Bath stand

Abstract

The present invention provides a bath stand, which includes a base plate and a connecting base. The base plate includes a base plate main body and a base plate extension part; a base plate connection structure for connecting the base plate extension part to the base plate main body is arranged between the base plate extension part and the base plate main body. The connecting base is located above the base plate. A supporting assembly is arranged between the connecting base and the base plate to space the base plate apart from the connecting base vertically. A lower end of the supporting assembly is connected to the base plate; and an upper end of the supporting assembly is connected to the connecting base.

Claims

1. A bath stand, comprising: a base plate (1), wherein the base plate (1) comprises a base plate main body (11) and a base plate extension part (12); a base plate connection structure (13) for connecting the base plate extension part (12) to the base plate main body (11) is arranged between the base plate extension part (12) and the base plate main body (11); and a connecting base (3), wherein the connecting base (3) is located above the base plate (1); a supporting assembly (2) is arranged between the connecting base (3) and the base plate (1) to space the base plate (1) apart from the connecting base (3) vertically; a lower end of the supporting assembly (2) is connected to the base plate (1); and an upper end of the supporting assembly (2) is connected to the connecting base (3).

2. The bath stand according to claim 1, wherein the lower end of the supporting assembly (2) is detachably connected to the base plate (1), and the upper end of the supporting assembly (2) is detachably connected to the connecting base (3); the bath stand further comprises two armrests (4); corresponding end portions of the armrests (4) are connected to the connecting base (3); the corresponding end portions of the armrests (4) are rotatably connected to the connecting base (3); the two armrests (4) are able to move towards each other to be closed or move away from each other to be opened relative to the connecting base (3); the base plate main body (11) has a first hollow slot (111) in a bottom; a first reinforcing rib (112) is arranged inside the first hollow slot (111); the base plate extension part (12) has a second hollow slot (121) in a bottom; and a second reinforcing rib (122) is arranged inside the second hollow slot (121).

3. The bath stand according to claim 2, wherein the connecting base (3) is provided with an armrest linkage mechanism (5) for connecting the two armrests (4) in a linkage manner; and an armrest locking mechanism (6) for locking the armrest (4) relative to the connecting base (3) is arranged between at least one of the armrests (4) and the connecting base (3).

4. The bath stand according to claim 3, wherein the armrest locking mechanism (6) is configured to allow the armrest (4) to be adjusted in a plurality of angles relative to the connecting base (3).

5. The bath stand according to claim 4, wherein the connecting base (3) is provided with an outer connecting cylinder (31); an inner connecting cylinder (41) that is rotatably inserted into the outer connecting cylinder (31) is arranged at a corresponding end portion of the armrest (4); the armrest locking mechanism (6) comprises armrest locking grooves (61) provided in an inner side of the outer connecting cylinder (31) in a circumferential spacing manner, and an armrest locking sliding rod (62) that is threaded into the inner connecting cylinder (41) in a manner of sliding up and down; an armrest locking convex ring (63) is arranged at an upper part of the armrest locking sliding rod (62); armrest locking convex teeth (64) that are in locking fit with the armrest locking grooves (61) are arranged on a lower surface of the armrest locking convex ring (63) in a circumferential spacing manner; and the armrest locking mechanism (6) further comprises a sliding rod reset elastic member for driving the armrest locking sliding rod (62) to be elastically reset.

6. The bath stand according to claim 5, wherein a stop structure (7) for preventing rotation of the armrest locking sliding rod (62) is arranged between an outer wall of the armrest locking sliding rod (62) and a side wall of the inner connecting cylinder (41); the stop structure (7) comprises a stop and limiting slot (71) arranged on the side wall of the inner connecting cylinder (41), and a stop and limiting block (72) arranged on the outer wall of the armrest locking sliding rod (62) and threaded in the stop and limiting slot (71).

7. The bath stand according to claim 3, wherein the armrest linkage mechanism (5) comprises armrest teeth (51) respectively arranged on the corresponding end portions of the two armrests (4), and a linkage gear (52) that is rotatably arranged on the connecting base (3) and is in meshing drive with the armrest teeth (51).

8. The bath stand according to claim 2, wherein the supporting assembly (2) comprises a lower supporting rod (21), a lower end of which is detachably connected to the base plate (1), and an upper supporting rod (22), a lower end of which is connected to the lower supporting rod (21) in a telescopically adjustable manner; an upper end of the upper supporting rod (22) is detachably connected to the connecting base (3); an adjustment locking mechanism (23) and an adjustment unlocking mechanism (24) for linking an unlocking action of the adjustment locking mechanism (23) are arranged between the upper supporting rod (22) and the lower supporting rod (21).

9. The bath stand according to claim 8, wherein the adjustment locking mechanism (23) comprises a plurality of adjustment locking holes (231) that are provided in the upper supporting rod (22) and are spaced apart in a length direction of the upper supporting rod, and an adjustment locking block (232) that is slidably arranged on the lower supporting rod (21) and capable of being inserted into the corresponding adjustment locking holes (231) to lock the upper supporting rod (22) relative to the lower supporting rod (21); a locking block reset elastic member for driving the adjustment locking block (232) to be elastically reset is arranged between the adjustment locking block (232) and the lower supporting rod (21); and the adjustment locking block (232) is configured to be linked with an unlocking action by the adjustment unlocking mechanism (24).

10. The bath stand according to claim 8, wherein the adjustment unlocking mechanism (24) comprises an adjustment unlocking rod (241), a middle part of which is rotatably connected to the lower supporting rod (21); an upper end of the adjustment unlocking rod (241) is rotatably connected to the adjustment locking block (232); the adjustment unlocking mechanism (24) further comprises an adjustment unlocking button (242) that is slidably arranged on the lower supporting rod (21) and is capable of pressing a lower end of the adjustment unlocking rod (241); the lower supporting rod (21) is detachably connected with a mounting buckle (25); the base plate (1) is provided with a lower insertion hole (15) for inserting and positioning a lower end of the lower supporting rod (21); a clamping structure (16) is arranged between the lower end of the lower supporting rod (21) and an inner wall of the lower insertion hole (15); the clamping structure (16) comprises a clamping port (161) provided in the inner wall of the lower insertion hole (15), and an elastic buckle (162) that is elastically arranged at the lower end of the lower supporting rod (21) and is in clamping fit with the clamping port (161) to prevent the lower end of the lower supporting rod (21) from upwards exiting the lower insertion hole (15); a lower sliding guide assembly (17) is further arranged between the lower end of the lower supporting rod (21) and the inner wall of the lower insertion hole (15); and the lower sliding guide assembly (17) comprises a sliding guide slot (171) that is provided in the inner wall of the lower insertion hole (15) and extends in an up-down direction, and a sliding guide block (172) that is arranged at the lower end of the lower supporting rod (21) and is in guide fit with the sliding guide slot (171).

11. The bath stand according to claim 1, wherein the base plate connection structure (13) is configured to detachably connect the base plate extension part (12) with the base plate main body (11).

12. The bath stand according to claim 11, wherein the base plate connection structure (13) comprises a base plate insertion protrusion (131) arranged on the base plate main body (11) or the base plate extension part (12), and a base plate insertion recess (132) that is correspondingly arranged on the base plate extension part (12) or the base plate main body (11) and is in insertion fit with the base plate insertion protrusion (131); and a limiting and stop structure (14) for preventing separation of the protrusion from the recess is arranged between the base plate insertion recess (132) and the base plate insertion protrusion (131).

13. The bath stand according to claim 12, wherein a cross section of the base plate insertion protrusion (131) and a cross section of the base plate insertion recess (132) are T-shaped structures that adapt to each other.

14. The bath stand according to claim 13, wherein the limiting and stop structure (14) comprises a blocking locking hole (141) provided in the base plate insertion protrusion (131) or the base plate insertion recess (132), and a blocking lock piece (142) that is elastically correspondingly arranged on the base plate insertion recess (132) or the base plate insertion protrusion (131) and is configured to be in locking fit with the blocking locking hole (141) when the base plate insertion protrusion (131) is in insertion fit with the base plate insertion recess (132).

15. The bath stand according to claim 11, wherein the base plate main body (11) has a first connection surface (113) connected to the base plate extension part (12); the base plate extension part (12) has a second connection surface (123) connected to the first connection surface (113); the base plate connection structure (13) comprises a first mounting member (133) that is arranged on the first connection surface (113) or the second connection surface (123) and protrudes outwards; the first mounting member (133) has a first mounting hole (1331); the base plate connection structure (13) further comprises a second mounting member (134) that is arranged on the second connection surface (123) or the first connection surface (113) and faces inwards; the second mounting member (134) has a second mounting hole (1341); the first connection surface (113) or the second connection surface (123) is provided with a third mounting hole (1131) corresponding to the second mounting hole (1341); and the first mounting member (133) is able to pass through the third mounting hole (1131) and is in matched connection with the second mounting member (134), to cause a screw to pass through the second mounting hole (1341) and the first mounting hole (1331) to detachably lock the base plate extension part (12) to the base plate main body (11).

16. The bath stand according to claim 11, wherein the base plate main body (11) has a first connection surface (113) connected to the base plate extension part (12), and the base plate extension part (12) has a second connection surface (123) connected to the first connection surface (113); the base plate connection structure (13) comprises a first insertion block (135) that is arranged on the first connection surface (113) or the second connection surface (123) and protrudes outwards; a first limiting block (1351) is arranged on a front side wall of the first insertion block (135); the base plate connection structure (13) further comprises a first connection and mounting strip (136) arranged on the first connection surface (113) or the second connection surface (123); the first connection and mounting strip (136) is provided with a first insertion slot (1361) that is recessed upwards from a bottom; a first limiting hole (1132) that corresponds to and is communicated with the first insertion slot (1361) is provided in the first connection surface (113); the first insertion block (135) is in insertion fit with the first insertion slot (1361) in a manner of being inserted up and down; when the first insertion block (135) is inserted into the first insertion slot (1361), the first limiting block (1351) passes through the first limiting hole (1132) to limit longitudinal movements of the base plate main body (11) and the base plate extension part (12), a width of the first insertion block (135) gradually decreases from one end to another end opposite to the end; a shape of the first insertion slot (1361) is matched with the first insertion block (135); and the first insertion block (135) is inserted into the first insertion slot (1361) to limit lateral movements of the base plate main body (11) and the base plate extension part (12).

17. The bath stand according to claim 11, wherein the base plate main body (11) has a first connection surface (113) connected to the base plate extension part (12), and the base plate extension part (12) has a second connection surface (123) connected to the first connection surface (113); the base plate connection structure (13) comprises a second insertion block (137) that is arranged on the first connection surface (113) or the second connection surface (123) and protrudes outwards; a second limiting block (1371) is arranged on a lower surface of the second insertion block (137); the base plate connection structure (13) further comprises a second connection mounting strip (138) arranged on the first connection surface (113) or the second connection surface (123); the second connection mounting strip (138) has a second insertion slot (1381) with an opening facing the second connection surface (123); a second limiting hole (1382) communicated with the second insertion slot (1381) is further provided in a bottom of the second connection mounting strip (138); the second insertion block (137) is in insertion fit with the second insertion slot (1381) in a manner of being inserted front and back; and when the second insertion block (137) is inserted into the second insertion slot (1381), the second limiting block (1371) passes through the second limiting hole (1382) to limit lateral movements of the base plate main body (11) and the base plate extension part (12).

18. The bath stand according to claim 1, wherein the base plate connection structure (13) is configured to movably connect the base plate extension part (12) with the base plate main body (11).

19. The bath stand according to claim 18, wherein the base plate extension part (12) is rotatably connected to the base plate main body (11); the base plate connection structure (13) comprises a flexible connector (139) arranged between the base plate extension part (12) and the base plate main body (11); the base plate extension part (12) and the base plate main body (11) are rotatably connected through the flexible connector (139); the flexible connector (139) is a flexible connection strip; and a thickness of the flexible connection strip gradually increases from a middle part towards two sides.

20. The bath stand according to claim 18, wherein the base plate connection structure (13) is configured to rotatably connect the base plate extension part (12) with the base plate main body (11); a rotation resisting assembly (130) for resisting continuous rotation of the base plate extension part (12) when the base plate extension part (12) is rotated to be unfolded to a preset angle relative to the base plate main body (11) is further arranged between the base plate extension part (12) and the base plate main body (11); and the base plate connection structure (13) comprises rotatable connection holes (1311) respectively provided in the base plate main body (11) and the base plate extension part (12), and rotatable connection shaft pins (1310) simultaneously threaded into the rotatable connection holes (1311) in the base plate main body (11) and the base plate extension part (12).

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) In order to explain the technical solutions of the embodiments of the present invention more clearly, the following will briefly introduce the accompanying drawings used in the embodiments. The drawings in the following description are only some embodiments of the present invention. Those of ordinary skill in the art can obtain other drawings based on these drawings without creative work.

(2) The present invention is further described below in detail in combination with the accompanying drawings and embodiments.

(3) FIG. 1 is a three-dimensional diagram I according to Embodiment I of the present invention;

(4) FIG. 2 is a three-dimensional diagram II according to Embodiment I of the present invention;

(5) FIG. 3 is an exploded diagram I of a base plate connection structure according to Embodiment I of the present invention;

(6) FIG. 4 is a cross-sectional view I of a base plate connection structure according to Embodiment I of the present invention;

(7) FIG. 5 is an exploded diagram II of a base plate connection structure according to Embodiment I of the present invention;

(8) FIG. 6 is a schematic structural diagram of an armrest linkage mechanism according to Embodiment I of the present invention;

(9) FIG. 7 is a cross-sectional view I of a supporting adjustment mechanism according to Embodiment I of the present invention;

(10) FIG. 8 is an exploded diagram I of an armrest locking mechanism according to Embodiment I of the present invention;

(11) FIG. 9 is an exploded diagram II of an armrest locking mechanism according to Embodiment I of the present invention;

(12) FIG. 10 is an exploded diagram of a supporting assembly according to Embodiment I of the present invention;

(13) FIG. 11 is a partially schematic structural diagram of an armrest according to Embodiment I of the present invention;

(14) FIG. 12 is an exploded diagram of a base plate and a lower supporting rod according to Embodiment I of the present invention;

(15) FIG. 13 is a schematic structural diagram of a bottom view according to Embodiment II of the present invention;

(16) FIG. 14 is an enlarged view of part A in FIG. 13;

(17) FIG. 15 is an exploded diagram of a base plate main body and a base plate extension part according to Embodiment II of the present invention;

(18) FIG. 16 is an enlarged diagram of part B in FIG. 15;

(19) FIG. 17 is a schematic structural diagram of a bottom view according to Embodiment III of the present invention;

(20) FIG. 18 is an exploded diagram of a base plate main body and a base plate extension part according to Embodiment III of the present invention;

(21) FIG. 19 is an enlarged view of part C in FIG. 18.

(22) FIG. 20 is an exploded diagram of a base plate main body and a base plate extension part according to Embodiment IV of the present invention;

(23) FIG. 21 is an enlarged view of part D in FIG. 20;

(24) FIG. 22 is a schematic structural diagram of a bottom view according to Embodiment IV of the present invention;

(25) FIG. 23 is an enlarged view of part E in FIG. 22;

(26) FIG. 24 is an exploded diagram of a base plate main body and a base plate extension part according to Embodiment V of the present invention;

(27) FIG. 25 is a side view according to Embodiment V of the present invention;

(28) FIG. 26 is an enlarged view of part F in FIG. 25;

(29) FIG. 27 is a schematic structural diagram of a bottom view according to Embodiment VI of the present invention;

(30) FIG. 28 is an enlarged view of part G in FIG. 27;

(31) FIG. 29 is an exploded diagram of a base plate main body and a base plate extension part according to Embodiment VI of the present invention; and

(32) FIG. 30 is an enlarged view of part H in FIG. 29.

DETAILED DESCRIPTION OF THE EMBODIMENTS

Embodiment I

(33) Referring to FIG. 1 to FIG. 13, a bath stand includes: a base plate 1, wherein the base plate 1 includes a base plate main body 11 and a base plate extension part 12; a base plate connection structure 13 for connecting the base plate extension part 12 to the base plate main body 11 is arranged between the base plate extension part 12 and the base plate main body 11; and a connecting base 3, wherein the connecting base 3 is located above the base plate 1; a supporting assembly 2 is arranged between the connecting base 3 and the base plate 1 to space the base plate 1 apart from the connecting base 3 vertically; a lower end of the supporting assembly 2 is connected to the base plate 1; and an upper end of the supporting assembly 2 is connected to the connecting base 3.

(34) Through the above structure, since the base plate main body 11 is connected with the base plate extension part 12 through the base plate connection structure 13, a supporting area of the base plate 1 is enlarged compared with a supporting area of an ordinary bath stand. The base plate extension part 12 can ensure stable and reliable placement of the bath stand, thereby improving the safety of a baby during bathing.

(35) In this embodiment, the lower end of the supporting assembly 2 is detachably connected to the base plate 1, and the upper end of the supporting assembly 2 is detachably connected to the connecting base 3. Through the above structure, since the supporting assembly 2 is detachably connected to the base plate 1 and the connecting base 3, in a process of transportation, packaging, and the like, the overall volume can be reduced, and packaging costs and space occupation can be reduced.

(36) In this embodiment, the bath stand further includes two armrests 4. Corresponding end portions of the armrests 4 are connected to the connecting base 3. The corresponding end portions of the armrests 4 are rotatably connected to the connecting base 3. The two armrests 4 can move towards each other to be closed or move away from each other to be opened relative to the connecting base 3. Through the above structure, the two armrests 4 are rotatably connected to the connecting base 3. The two armrests 4 can simultaneously move towards each other to be closed or move away from each other to be opened, to adjust a distance between the two armrests 4. That is, when one armrest 4 can be operated to be rotatably opened or closed, the other armrest 4 can be linked to be correspondingly rotatably opened or closed to meet needs of babies with different body types. The bath stand has characteristics of high practicability and convenience of use and operation.

(37) In this embodiment, the base plate main body 11 has a first hollow slot 111 in a bottom. A first reinforcing rib 112 is arranged inside the first hollow slot 111. The base plate extension part 12 has a second hollow slot 121 in a bottom. A second reinforcing rib 122 is arranged inside the second hollow slot 121. Through the above structure, since the base plate main body 11 and the base plate extension part 12 both have the hollow slots and the reinforcing ribs, the overall weight and production costs can be reduced, and it can ensure the safety and stability of the base plate main body 11 and the base plate extension part 12.

(38) In this embodiment, the base plate connection structure 13 is configured to detachably connect the base plate extension part 12 with the base plate main body 11. Through the above structure, by removing the base plate extension part 12 from the base plate main body 11, the base plate extension part 12 and the base plate main body 11 can be separated and individually packaged or stacked with each other during delivery packaging, to minimize the overall volume of the base plate 1 before packaging, which is convenient for packaging, transportation, and selling.

(39) Specifically, in this embodiment, the base plate connection structure 13 includes a base plate insertion protrusion 131 arranged on the base plate main body 11 or the base plate extension part 12, and a base plate insertion recess 132 that is correspondingly arranged on the base plate extension part 12 or the base plate main body 11 and is in insertion fit with the base plate insertion protrusion 131. A limiting and stop structure 14 for preventing separation of the protrusion from the recess is arranged between the base plate insertion recess 132 and the base plate insertion protrusion 131.

(40) Further, a cross section of the base plate insertion protrusion 131 and a cross section of the base plate insertion recess 132 are T-shaped structures that adapt to each other. Through the above structure, during mounting and removal, by only operating the base plate extension part 12 to move left or right in a width direction of the base plate main body 11, the base plate insertion recess 132 and the base plate insertion protrusion 131 can be inserted or separated, which facilitates mounting and removal. One end of the base plate insertion recess 132 is opened, and the other end is closed. Abase plate closing bulge that is matched with the open end of the base plate insertion recess 132 is arranged at a corresponding end portion of the base plate insertion protrusion 131. Meanwhile, the base plate closing bulge is matched with the open end of the base plate insertion recess 132 to further play a positioning role, which ensures in-place mounting and accurate mounting.

(41) Further, in order to improve the stability and firmness of connection between the base plate main body 11 and the base plate extension part 12, the limiting and stop structure 14 includes a blocking locking hole (141) provided in the base plate insertion protrusion 131 or the base plate insertion recess 132, and a blocking lock piece 142 that is elastically correspondingly arranged on the base plate insertion recess 132 or the base plate insertion protrusion 131 and is configured to be in locking fit with the blocking locking hole 141 when the base plate insertion protrusion 131 is in insertion fit with the base plate insertion recess 132.

(42) Through the above structure, during mounting and removal, by only operating the base plate extension part 12 to move left or right in a width direction of the base plate main body 11, the base plate insertion recess 132 and the base plate insertion protrusion 131 can be inserted or separated, which facilitates mounting and removal. One end of the base plate insertion recess 132 is opened, and the other end is closed. A base plate closing bulge that is matched with the open end of the base plate insertion recess 132 is arranged at a corresponding end portion of the base plate insertion protrusion 131. Meanwhile, the base plate closing bulge is matched with the open end of the base plate insertion recess 132 to further play a positioning role, which ensures in-place mounting and accurate mounting.

(43) In this embodiment, the connecting base 3 is provided with an armrest linkage mechanism 5 for connecting the two armrests 4 in a linkage manner. An armrest locking mechanism 6 for locking the armrest 4 relative to the connecting base 3 is arranged between at least one of the armrests 4 and the connecting base 3. Through the above structure, the armrests 4 are rotatably connected to the connecting base 3, and the two armrests 4 are connected to each other in the linkage manner through the armrest linkage mechanism 5. The two armrests 4 can simultaneously move towards each other to be closed or move away from each other to be opened, to adjust a distance between the two armrests 4. That is, when one armrest 4 can be operated to be rotatably opened or closed, the other armrest 4 can be linked to be correspondingly rotatably opened or closed to meet needs of babies with different body types. The bath stand has characteristics of high practicability and convenience of use and operation. If only one group of armrest locking mechanism 6 is required to cooperate with the armrest linkage mechanism 5 to lock the two armrests 4 relative to the connecting base 3, the group of armrest locking mechanism 6 is operated to be unlocked to release a locked state of the two armrests 4 relative to the connecting base 3, which facilitates locking and unlocking.

(44) In this embodiment, in order to adjust the armrests 4 more accurately to ensure that a distance between the two armrests 4 is more in line with a body type of a baby, the armrest locking mechanism 6 is configured to allow the armrests 4 to be adjusted in a plurality of angles relative to the connecting base 3.

(45) In this embodiment, for ease of assembling and disassembling and stable and reliable rotation, the connecting base 3 is provided with an outer connecting cylinder 31. An inner connecting cylinder 41 that is rotatably inserted into the outer connecting cylinder 31 is arranged at a corresponding end portion of the armrest 4.

(46) In this embodiment, in order to better lock the armrest 4, the armrest locking mechanism 6 includes armrest locking grooves 61 provided in an inner side of the outer connecting cylinder 31 in a circumferential spacing manner, and an armrest locking sliding rod 62 that is threaded into the inner connecting cylinder 41 in a manner of sliding up and down. An armrest locking convex ring 63 is arranged at an upper part of the armrest locking sliding rod 62. Armrest locking convex teeth 64 that are in locking fit with the armrest locking grooves 61 are arranged on a lower surface of the armrest locking convex ring 63 in a circumferential spacing manner. The armrest locking mechanism 6 further includes a sliding rod reset elastic member for driving the armrest locking sliding rod 62 to be elastically reset. Through the above structure, during adjustment, a user presses a lower end of the armrest locking sliding rod 62 to upwards slide the armrest locking sliding rod 62 relative to the armrest 4, causing the armrest locking convex teeth 64 to be separated from the armrest locking grooves 61. Then, the armrest 4 is operated to rotate inwards or outwards relative to the connecting base 3. When the armrest 4 is rotated to a desired angle, the pressure on the lower end of the armrest locking sliding rod 62 is released. In this case, the armrest locking sliding rod 62 slides downwards to be reset relative to the armrest 4 under an elastic action of the sliding rod reset elastic member, so that the armrest locking convex teeth 64 and the armrest locking grooves 61 are clamped and locked.

(47) In this embodiment, in order to prevent the armrest locking sliding rod 62 from being rotated relative to the armrest 4, a stop structure 7 for preventing rotation of the armrest locking sliding rod 62 is arranged between an outer wall of the armrest locking sliding rod 62 and a side wall of the inner connecting cylinder 41. The stop structure 7 includes a stop and limiting slot 71 arranged on the side wall of the inner connecting cylinder 41, and a stop and limiting block 72 arranged on the outer wall of the armrest locking sliding rod 62 and threaded in the stop and limiting slot 71. Through the above structure, by stop cooperation between the stop and limiting block 72 and the stop and limiting slot 71, a sliding path of the armrest locking sliding rod 62, which ensures that the armrest locking convex teeth 64 are accurately aligned with the armrest locking grooves 61 for locking fit. In addition, the armrest locking sliding rod 62 can also be rotated with the armrest 4 relative to the connecting base 3, to achieve angle adjustment locking. A positioning hole is provided in an upper end of the armrest locking sliding rod 62, and a positioning rod threaded into the positioning hole is arranged on an upper shell of the armrest 4, to play a guide role and make the armrest locking sliding rod 62 slide more smoothly. In this case, an upper end of the armrest locking sliding rod 62 is connected to the upper shell of the armrest 4, and a lower end of the armrest locking sliding rod 62 is connected to a lower shell of the armrest 4, which can enable connection and locking between the armrest 4 and the connecting base 3 through the armrest locking sliding rod 62 to be more stable and more reliable.

(48) In this embodiment, the armrest linkage mechanism 5 includes armrest teeth 51 respectively arranged at the corresponding end portions of two armrests 4, and a linkage gear 52 that is rotatably arranged on the connecting base 3 and is in meshing drive with the armrest teeth 51. Through the above structure, a gear drive structure has the characteristics of compact structure, high linkage efficiency, quick response, and long service life, which better ensures synchronous rotation of the two armrests 4. In this embodiment, the connecting base 3 is provided with two linkage gears 52 for drive fit, as shown in the figure, which effectively reduces the volume because of use of a single linkage gear 52 and reduces manufacturing costs.

(49) In this embodiment, in order to meet needs of babies with different heights, the supporting assembly 2 includes a lower supporting rod 21, a lower end of which is detachably connected to the base plate 1, and an upper supporting rod 22, a lower end of which is connected to the lower supporting rod 21 in a telescopically adjustable manner. An upper end of the upper supporting rod 22 is detachably connected to the connecting base 3. An adjustment locking mechanism 23 and an adjustment unlocking mechanism 24 for linking an unlocking action of the adjustment locking mechanism 23 are arranged between the upper supporting rod 22 and the lower supporting rod 21. The supporting assembly 2 is detachably connected to the base plate 1 and the connecting base 3 respectively, so that the base plate 1, the supporting assembly 2, and the connecting base 3 can be separated and individually packaged or stacked with each other during delivery packaging, to minimize the overall volume of the bath stand before packaging, which is convenient for packaging, transportation, and selling.

(50) The lower end of the supporting assembly 2 is detachably connected to one end of the base plate main body 11 away from the base plate extension part 12.

(51) In this embodiment, in order to better adjust and lock the upper supporting rod 22 relative to the lower supporting rod 21, the adjustment locking mechanism 23 includes a plurality of adjustment locking holes 231 that are provided in the upper supporting rod 22 and are spaced apart in a length direction of the upper supporting rod, and an adjustment locking block 232 that is slidably arranged on the lower supporting rod 21 and can be inserted into the corresponding adjustment locking holes 231 to lock the upper supporting rod 22 relative to the lower supporting rod 21. A locking block reset elastic member for driving the adjustment locking block 232 to be elastically reset is arranged between the adjustment locking block 232 and the lower supporting rod 21. The adjustment locking block 232 is configured to be linked with an unlocking action by the adjustment unlocking mechanism 24.

(52) In this embodiment, for ease of unlocking and labor saving, the adjustment unlocking mechanism 24 includes an adjustment unlocking rod 241, a middle part of which is rotatably connected to the lower supporting rod 21. An upper end of the adjustment unlocking rod 241 is rotatably connected to the adjustment locking block 232. The adjustment unlocking mechanism 24 further includes an adjustment unlocking button 242 that is slidably arranged on the lower supporting rod 21 and can press a lower end of the adjustment unlocking rod 241. Through the above structure, during adjustment, a user presses the adjustment unlocking button 242 to cause an inner end of the adjustment unlocking button 242 to press the lower end of the adjustment unlocking rod 241, thereby causing a lower part of the adjustment unlocking rod 241 to rotate towards one side of the lower supporting rod 21 around a rotation axis between the adjustment unlocking rod 241 and the lower supporting rod 21, and causing an upper part of the adjustment unlocking rod 241 to rotate away from one side of the lower supporting rod 21 around the rotation axis between the adjustment unlocking rod 241 and the lower supporting rod 21. Then, the upper end of the adjustment unlocking rod 241 drives the adjustment locking block 232 to slide away from one side of the upper supporting rod 22 and exit the adjustment locking hole 231. Then, the upper supporting rod 22 is operated to extend upwards to be reset or retract downwards to be reset relative to the lower supporting rod. When the upper supporting rod 22 is adjusted to a desired position, an acting force on the adjustment unlocking button 242 is released. In this case, the adjustment locking block 232 slides towards one side of the adjustment locking hole 231 to be inserted into the adjustment locking hole 231 under an elastic force of the locking block reset elastic member. In the sliding reset process of the adjustment locking block 232, the adjustment unlocking rod 241 and the adjustment unlocking button 242 are driven to be correspondingly reset by the adjustment locking block 232.

(53) In this embodiment, for ease of mounting an external object such as a showerhead, a mounting buckle 25 is detachably connected to the lower supporting rod 21.

(54) In this embodiment, for ease of use and replacement of different types of children toys, the connecting base 3 is provided with an external insertion port 32 for inserting and positioning a children toy.

(55) In order to reduce the impact of the armrests 4 on the skin of a baby and provide a comfortable supporting region for the baby, protective gloves sleeve the armrests 4. The protective gloves may be made of a material such as silicone, sponge, and a cloth cover.

(56) In order to increase a friction force on an upper surface of the base plate 1 and facilitate stable and reliable supporting for the feet of a baby, a friction layer for increasing the friction force is arranged on an upper surface of the base plate 1.

(57) In order to improve the structural strength and reliability of the base plate 1, a U-shaped base plate reinforcing rod is arranged on the upper surface of the base plate 1, and the lower end of the supporting assembly 2 is connected to the base plate reinforcing rod. A lower insertion hole 15 is provided in the base plate reinforcing rod.

Embodiment II

(58) Referring to FIG. 13 to FIG. 16, this embodiment provides a bath stand with a structure that is basically consistent with the structure in Embodiment I. A difference lies in the base plate connection structure 13.

(59) Specifically, in this embodiment, the base plate main body 11 has a first connection surface 113 connected to the base plate extension part 12. The base plate extension part 12 has a second connection surface 123 connected to the first connection surface 113. The base plate connection structure 13 includes a first mounting member 133 that is arranged on the first connection surface 113 or the second connection surface 123 and protrudes outwards. The first mounting member 133 has a first mounting hole 1331. The base plate connection structure 13 further includes a second mounting member 134 that is arranged on the second connection surface 123 or the first connection surface 113 and faces inwards. The second mounting member 134 has a second mounting hole 1341. The first connection surface 113 or the second connection surface 123 is provided with a third mounting hole 1131 corresponding to the second mounting hole 1341. The first mounting member 133 can pass through the third mounting hole 1131 and is in matched connection with the second mounting member 134, to cause a screw to pass through the second mounting hole 1341 and the first mounting hole 1331 to detachably lock the base plate extension part 12 to the base plate main body 11.

(60) Through the above structure, when the first connection surface 113 of the base plate main body 11 and the second connection surface 123 of the base plate extension part 12 are oppositely spliced, the first mounting member 133 can pass through the third mounting hole 1131, and the first mounting member 133 and the second mounting member 134 can be connected in a manner of being stacked up and down, so that the first mounting hole 1331 is communicated with the second mounting hole 1341. In this case, when the screw is threaded through the first mounting hole 1331 and the second mounting hole 1341, the base plate extension part 12 can be fixed on the base plate main body. The structural design is convenient and simple. It is convenient for removal and mounting, and the mounting efficiency is improved.

Embodiment III

(61) Referring to FIG. 17 to FIG. 19, this embodiment provides a bath stand with a structure that is basically consistent with the structure in Embodiment I. A difference lies in the base plate connection structure 13.

(62) Specifically, in this embodiment, the base plate main body 11 has a first connection surface 113 connected to the base plate extension part 12, and the base plate extension part 12 has a second connection surface 123 connected to the first connection surface 113. The base plate connection structure 13 includes a first insertion block 135 that is arranged on the first connection surface 113 or the second connection surface 123 and protrudes outwards. A first limiting block 1351 is arranged on a front side wall of the first insertion block 135. The base plate connection structure 13 further includes a first connection and mounting strip 136 arranged on the first connection surface 113 or the second connection surface 123. The first connection and mounting strip 136 is provided with a first insertion slot 1361 that is recessed upwards from a bottom. A first limiting hole 1132 that corresponds to and is communicated with the first insertion slot is provided in the first connection surface 113. The first insertion block 135 is in insertion fit with the first insertion slot 1361 in a manner of being inserted up and down. When the first insertion block 135 is inserted into the first insertion slot 1361, the first limiting block 1351 passes through the first limiting hole 1132 to limit longitudinal movements of the base plate main body 11 and the base plate extension part 12. A width of the first insertion block 135 gradually decreases from one end to another end opposite to the end. A shape of the first insertion slot 1361 is matched with the first insertion block 135. The first insertion block 135 is inserted into the first insertion slot 1361 to limit lateral movements of the base plate main body 11 and the base plate extension part 12.

(63) Through the above structure, the base plate extension part 12 and the base plate main body 11 can be effectively assembled and disassembled through the first insertion block 135 and the first insertion slot 1361 that are inserted from bottom to top. Furthermore, by limiting fit between the first limiting block 1351 on the front side wall of the first insertion block 135 and the first limiting hole 1132, and shape limiting fit between the first insertion block 135 and the first insertion slot 1361, the base plate extension part 12 can be stably limited inside the base plate main body 1. The structural design is convenient and simple. It is convenient for removal and mounting, and the mounting efficiency is improved.

Embodiment IV

(64) Referring to FIG. 20 to FIG. 23, this embodiment provides a bath stand with a structure that is basically consistent with the structure in Embodiment I. A difference lies in the base plate connection structure 13.

(65) Specifically, in this embodiment, the base plate main body 11 has a first connection surface 113 connected to the base plate extension part 12, and the base plate extension part 12 has a second connection surface 123 connected to the first connection surface 113. The base plate connection structure 13 includes a second insertion block 137 that is arranged on the first connection surface 113 or the second connection surface 123 and protrudes outwards. A second limiting block 1371 is arranged on a lower surface of the second insertion block 137. The base plate connection structure 13 further includes a second connection mounting strip 138 arranged on the first connection surface 113 or the second connection surface 123. The second connection mounting strip 138 has a second insertion slot 1381 with an opening facing the second connection surface 123. A second limiting hole 1382 communicated with the second insertion slot 1381 is further provided in a bottom of the second connection mounting strip 138. The second insertion block 137 is in insertion fit with the second insertion slot 1381 in a manner of being inserted front and back. When the second insertion block 137 is inserted into the second insertion slot 1381, the second limiting block 1371 passes through the second limiting hole 1382 to limit lateral movements of the base plate main body 11 and the base plate extension part 12.

(66) Through the above structure, the base plate extension part 12 and the base plate main body 11 can be effectively assembled and disassembled through the second insertion block 137 and the second insertion slot 1381 that are inserted from front to back. Furthermore, by limiting fit between the second limiting block 1371 on the lower surface of the second insertion block 137 and the second limiting hole 1382, the base plate extension part 12 can be stably limited inside the base plate main body 1. The structural design is convenient and simple. It is convenient for removal and mounting, and the mounting efficiency is improved.

Embodiment V

(67) Referring to FIG. 24 to FIG. 26, this embodiment provides a bath stand with a structure that is basically consistent with the structure in Embodiment I. A difference lies in the base plate connection structure 13.

(68) Specifically, in this embodiment, the base plate connection structure 13 is configured to movably connect the base plate extension part 12 with the base plate main body 11.

(69) In this embodiment, the base plate extension part 12 is rotatably connected to the base plate main body 11. The base plate connection structure 13 includes a flexible connector 139 arranged between the base plate extension part 12 and the base plate main body 11. The base plate extension part 12 and the base plate main body 11 are rotatably connected through the flexible connector 139. The flexible connector 139 is a flexible connection strip. A thickness of the flexible connection strip gradually increases from a middle part towards two sides.

(70) Through the above structure, the arrangement of the flexible connector effectively implements rotatable connection between the base plate main body 11 and the base plate extension part 12. During daily use, a floor on which the bath stand is placed is rough. In this case, angles of the base plate main body 11 and the base plate extension part 12 are adjusted through the flexible connector 139, so that the bath stand can be steadily placed on the rough floor. The flexible connection strip can be made of silicone, rubber, and plastic, without limitation.

Embodiment VI

(71) Referring to FIG. 27 to FIG. 30, this embodiment provides a bath stand with a structure that is basically consistent with the structure in Embodiment I. A difference lies in the base plate connection structure 13.

(72) Specifically, in this embodiment, the base plate connection structure 13 is configured to rotatably connect the base plate extension part 12 with the base plate main body 11. A rotation resisting assembly 130 for resisting continuous rotation of the base plate extension part 12 when the base plate extension part 12 is rotated to be unfolded to a preset angle relative to the base plate main body 11 is further arranged between the base plate extension part 12 and the base plate main body 11. The base plate connection structure 13 includes rotatable connection holes 1311 respectively provided in the base plate main body 11 and the base plate extension part 12, and rotatable connection shaft pins 1310 simultaneously threaded into the rotatable connection holes 1311 in the base plate main body 11 and the base plate extension part 12.

(73) Through the above structure, the cooperative use of the rotatable connection shaft pins 1310 and the rotatable connection holes 1311 effectively implements rotatable connection between the base plate main body 11 and the base plate extension part 12, so that a rotation angle between the base plate extension part 12 and the base plate main body 11 can be adjusted more smoothly and accurately, and the multifunctionality and convenience of the bath stand are greatly improved.

(74) As described above, one or more embodiments are provided in conjunction with the detailed description, The specific implementation of the present invention is not confirmed to be limited to that the description is similar to or similar to the method, the structure and the like of the present invention, or a plurality of technical deductions or substitutions are made on the premise of the conception of the present invention to be regarded as the protection of the present invention.