CHAIR WITH A REMOVABLE CHAIR COVER

Abstract

The present disclosure provides a chair with a removable chair cover, including a chair cover and a chair frame, wherein the chair cover includes a chair back portion and a chair seat portion, sleeves are provided on both sides of the chair back portion and the chair seat portion, a positioning hole or a positioning groove is provided on the side of the sleeves; a resilient buckling element is provided on the chair frame, the resilient buckling element is mounted inside the chair frame; the sleeves are inserted into the chair frame to expand the chair cover to form the chair, the resilient buckling element extends into the positioning hole or the positioning groove to engage the sleeves. Compared with the prior art, the present disclosure provides a chair with a simpler production process and a more easily removable chair cover.

Claims

1. A chair with a removable chair cover, characterized in that it includes a chair cover and a chair frame, wherein the chair cover includes a chair back portion and a chair seat portion, sleeves are respectively provided on the chair back portion and the chair seat portion, a positioning hole or a positioning groove is provided on the sleeves; a resilient buckling element is provided on the chair frame, the resilient buckling element is mounted on the chair frame; the chair cover is sleeved on the chair frame, the resilient buckling element is engaged into the positioning groove or the positioning hole.

2. The chair with a removable chair cover according to claim 1, characterized in that the chair frame includes a plurality of sub-brackets, chair seat brackets, chair back brackets and connection blocks; the connection block includes a front connection block and a rear connection block, the front connection block is provided with a chute, the rear connection block is provided with a penetration hole; the chair back bracket vertically penetrates through the penetration hole, the chair seat bracket penetrates through the chute, the sleeves on each side of the chair back portion and the chair seat portion are inserted in the chair back bracket and the chair seat bracket respectively; one said front connection block is hinged to one said sub-bracket and one said chair seat bracket respectively, one said rear connection block is hinged to two said sub-brackets respectively, the resilient buckling elements are provided on the chair seat bracket and the chair back bracket respectively; adjacent sub-brackets are hinged at the middle, and adjacent chair seat brackets are hinged at the middle.

3. The chair with a removable chair cover according to claim 2, characterized in that the chair frame also includes a connection base, the connection base is mounted on the bottom of the chair frame, the connection base is hinged to two said sub-brackets or one said chair seat bracket and one said sub-bracket, respectively.

4. The chair with a removable chair cover according to claim 1, characterized in that the chair cover is also provided with an armrest portion, and the armrest portion is provided with a storage bag.

5. The chair with a removable chair cover according to claim 3, characterized in that the back of the chair back portion and the bottom of the chair seat portion are respectively provided with support belts, the support belt is provided with collars at both ends, the collars are set on the chair frame on each side, falling on top of the front connection block and the rear connection block.

6. The chair with a removable chair cover according to claim 1, characterized in that the resilient buckling element is a resilient buckle, the resilient buckle comprises a jumping bead and a spring element, the spring element pushes said jumping bead to pop out and engage in the positioning hole.

7. The chair with a removable chair cover according to claim 6, characterized in that the sleeves are provided with an oblique surface with guiding function.

8. The chair with a removable chair cover according to claim 1, characterized in that the resilient buckling element is a wire spring, the wire spring is engaged into the positioning groove or the positioning hole.

9. The chair with a removable chair cover according to claim 8, characterized in that the head of the wire spring is provided with a ramp with guiding function.

10. The chair with a removable chair cover according to claim 1, characterized in that the chair frame includes a plurality of sub-brackets, chair seat brackets and chair back brackets; the chair seat brackets are provided with sliding grooves, the chair back brackets penetrate through the sliding grooves to cooperate with the chair seat brackets, the chair back brackets and the chair seat brackets can slide through the sliding grooves to be folded for storage or unfolded, and the sub-brackets support the chair seat brackets and the chair back brackets.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0020] FIG. 1 is a schematic view of the overall structure of the present disclosure;

[0021] FIG. 2 is a schematic view of a back structure of the present disclosure;

[0022] FIG. 3 is a mounting structure of the chair frame and the sleeve in the embodiment of the present disclosure, wherein the sleeve is configured as a positioning hole, and the resilient buckling element is configured as a resilient buckle;

[0023] FIG. 4 is a perspective view of the structure, in which the resilient buckle enters the oblique surface, in the embodiment of the present disclosure;

[0024] FIG. 5 is a perspective view of the assembly structure, in which the resilient buckle is fixed in the positioning hole, in the embodiment of the present disclosure;

[0025] FIG. 6 is a schematic view of the overall structure, in which the resilient buckle is fixed in the sleeve, in the embodiment of the present disclosure;

[0026] FIG. 7 is a mounting structure of the chair frame and the sleeve in the embodiment of the present disclosure, wherein the sleeve is configured as a positioning hole, and the resilient buckling element is configured as a wire spring;

[0027] FIG. 8 is a schematic view of the structure of the wire spring and the sleeve in the embodiment of the present disclosure;

[0028] FIG. 9 is a schematic view of the structure, in which the wire spring is mounted in the positioning hole, in the embodiment of the present disclosure;

[0029] FIG. 10 is a schematic view of the structure of the wire spring and the sleeve in the embodiment of the present disclosure, wherein the sleeve is provided with a positioning groove;

[0030] FIG. 11 is a schematic view of the structure, in which the wire spring is mounted in the positioning groove, in the embodiment of the present disclosure;

[0031] FIG. 12 is a schematic view of the overall structure of the chair frame in the embodiment of the present disclosure;

[0032] FIG. 13 is a schematic side view of the structure of the chair frame in the embodiment of the present disclosure.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT

[0033] Hereinafter, clear and complete description of the technical solutions in an embodiment of the present application will be made in combination with the drawings in an embodiment of the present application. Obviously, the embodiment described is only a part of rather than all of the embodiments of the present invention. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the protection scope of the present application.

[0034] In the description of the present disclosure, it should be understood that, the orientations or positional relationships indicated by such terms as left, right middle, front, rear are orientations or positional relationships based on the drawings, and they are only for the purpose of facilitating describing the present disclosure, instead of requiring that they must be configured and operated in a specific orientation, so that they cannot be construed as limiting the protection scope of the present disclosure.

[0035] In the description of the present disclosure, the terms first and second are merely for the purpose of description, but cannot be understood as indicating or implying its relative importance.

[0036] The present disclosure provides a removable folding chair. As shown in FIGS. 1-13, the reference signs in the drawings are as follows: 1. chair cover; 2. chair frame; 3. chair back portion; 4. chair seat portion; 5. sleeve; 6. positioning hole; 7. cushion; 8. chair seat bracket; 9. chair back bracket; 10. resilient buckle; 11a. front connection block; 11b. rear connection block; 12. wire spring; 13. spring element; 14. jumping bead; 15. oblique surface; 16. positioning groove; 17. Ramp; 18. sliding groove.

[0037] An embodiment, as shown in FIGS. 3 and 7, includes a chair cover 1 and a chair frame 2, wherein the chair cover 1 includes a chair back portion 3, an armrest portion and a chair seat portion 4, two sleeves 5 are provided on both sides of the chair back portion 3 and the chair seat portion 4, a positioning hole 6 is provided on the side of the sleeve 5; the chair frame 2 includes six sub-brackets, two chair seat brackets 8, two chair back brackets 9 and connection blocks; the connection blocks include a front connection block 11a and a rear connection block 11b, the front connection block 11a is provided with a chute, the rear connection block 11b is provided with a penetration hole; the chair back bracket 9 vertically penetrates through the penetration hole, the chair seat bracket 8 penetrates through the chute, the sleeves 5 on each side of the chair back portion 3 and the chair seat portion 4 are inserted on the chair back bracket and the chair seat bracket respectively to expend the chair cover 1 to form a chair; one said front connection block 11a is hinged to one said chair seat bracket 8 and one said sub-bracket respectively, one said rear connection block 11b is hinged to two said sub-brackets respectively; adjacent sub-brackets are hinged at the middle, and the chair seat brackets 8 are hinged at the middle; the resilient buckle 10 includes a jumping bead 14 matching with the hole position and a spring element 13, the sleeve 5 is provided with an oblique surface 15; the sleeve 5 of the chair back portion 3 in inserted into the chair back bracket 9. When the sleeve 5 of the chair seat portion 4 is inserted on the chair seat bracket 8, the jumping bead 14 enters the sleeve 5 along the oblique surface 15 and then slides into the positioning hole 6 along the oblique surface 15, so as to engage the sleeve 5. The connection base is mounted on the bottom of the chair frame 2, the connection base is hinged to two said sub-brackets or one said chair seat bracket 8 and one said sub-bracket, respectively; the connection base is provided with a non-slip mat, the chair back portion 3 is provided with a cushion 7 and a handle, the armrest portion is provided with a storage bag, the back of the chair back portion 3 and the bottom of the chair seat portion 4 are respectively provided with support belts, the support belt is provided with collars at both ends, the collars are set on the chair frame 2 on each side, falling on top of the front connection block 11a and said rear connection block 11b.

[0038] Another embodiment, as shown in FIGS. 12 and 13, includes a plurality of sub-brackets, chair seat brackets 8 and chair back brackets 9; the chair seat brackets 8 are provided with sliding grooves 18, the chair back brackets 9 penetrate through the sliding grooves 18 to cooperate with the chair seat brackets 8, the chair back brackets 9 and the chair seat brackets 8 can slide through the sliding grooves 18 to be folded for storage or unfolded, and the sub-brackets support the chair seat brackets 8 and the chair back brackets 9.

[0039] Another embodiment includes a chair frame 2 and a chair cover 1, the chair frame 2 is provided with a resilient buckle 10, two sleeves 5 are provided on both sides of the chair back portion 3 and the chair seat portion 4, the sleeve presses the jumping bead 14 into the chair frame 2 along the oblique surface 15. When the positioning hole 6 is aligned with the resilient buckle 10, the jumping bead 14 is reset by the elasticity of the spring element 13 from the sleeve 5 in the positioning hole 6, the sleeve 5 is inserted on the chair frame 2 to support the chair cover 1 to form a chair. When disassembling, the sleeve 5 can be separated from the resilient buckle 10 by simply pressing down the resilient buckle 10 or by the oblique surface 15, thus separating the chair cover 1 from the chair frame 2. By providing the resilient buckle 10, the chair frame 2 and the chair cover 1 can be separated, making it easy to assemble and disassemble and easy to clean the chair cover 1. If the chair frame 2 or the chair cover 1 is damaged, it is easy to replace.

[0040] The use and working method of the embodiment are as follows: [0041] 1. Expanding the chair cover 2; [0042] 2. Taking out the chair cover 1, inserting the sleeve 5 on both sides of the chair back portion 3 on the resilient buckle 10 through the ramp 17, and inserting the sleeve 5 on both sides of the chair seat portion 4 on the resilient buckle 10 through the ramp 17, and the chair frame 2 supports the chair cover 1 to form a chair; [0043] 3. Disassembling the chair cover 1 from the chair frame 2 and putting the chair frame 2 away when not in use.

[0044] Another embodiment includes a chair cover 1 and a chair frame 2, wherein the chair cover 1 includes a chair back portion 3, an armrest portion and a chair seat portion 4, two sleeves 5 are provided on both sides of the chair back portion 3 and the chair seat portion 4, a positioning hole 6 is provided on the side of the sleeve 5; the chair frame 2 includes six sub-brackets, two chair seat brackets 8, two chair back brackets 9 and connection blocks; the connection blocks include a front connection block 11a and a rear connection block 11b, the front connection block 11a is provided with a chute, the rear connection block 11b is provided with a penetration hole; the chair back bracket 9 vertically penetrates through the penetration hole, the chair seat bracket 8 penetrates through the chute, the sleeves 5 on each side of the chair back portion 3 and the chair seat portion 4 are inserted on the chair back bracket and the chair seat bracket respectively to expend the chair cover 1 to form a chair; one said front connection block 11a is hinged to one said chair seat bracket 8 and one said sub-bracket respectively, one said rear connection block 11b is hinged to two said sub-brackets respectively; adjacent sub-brackets are hinged at the middle, and the chair seat brackets 8 are hinged at the middle; the head of the wire spring 12 is provided with a ramp 17 with guiding function; the chair back portion 3 is inserted on the chair back bracket 9, the sleeve 5 of the chair seat portion 4 is inserted on the chair seat bracket 8, the sleeve 5 is provided with a positioning groove 16, the wire spring 12 slides into the positioning groove 16 along the ramp 17 to engage the sleeve 5. The connection base is mounted on the bottom of the chair frame 2, the connection base is hinged to two said sub-brackets or one said chair seat bracket 8 and one said sub-bracket, respectively; the connection base is provided with a non-slip mat, the chair back portion 3 is provided with a cushion 7 and a handle, the armrest portion is provided with a storage bag, the back of the chair back portion 3 and the bottom of the chair seat portion 4 are respectively provided with support belts, the support belt is provided with collars at both ends, the collars are set on the chair frame 2 on each side, falling on top of the front connection block 11a and said rear connection block 11b.

[0045] Another embodiment includes a chair frame 2 and a chair cover 1, the chair frame 2 is provided with a wire spring 12, two sleeves 5 are provided on both sides of the chair back portion 3 and the chair seat portion 4, the sleeve 5 presses the wire spring 12 into the chair frame 2 along the ramp 17. When the sleeve 5 is provide with a positioning hole 6, and the positioning hole 6 is aligned with the wire spring 12, the wire spring 12 is reset under its own elastic force to protrude from the positioning hole 6 on the sleeve 5, the sleeve 5 is inserted on the chair frame 2 to support the chair cover 1 to form a chair. When disassembling, it is only necessary to press down the wire spring 12 and separate the sleeve 5 from the wire spring 12 by the ramp 17, thus separating the chair cover 1 from the chair frame 2. By providing the wire spring 12, the chair frame 2 and the chair cover 1 can be separated, making it easy to assemble and disassemble and easy to clean the chair cover 1. If the chair frame 2 or the chair cover 1 is damaged, it is easy to replace.

[0046] The use and working method of the embodiment are as follows: [0047] 1. Expanding the chair cover 2; [0048] 2. Taking out the chair cover 1, inserting the sleeve 5 on both sides of the chair back portion 3 on the chair back bracket 9 through the ramp 17, and inserting the sleeve 5 on both sides of the chair seat portion 4 on the chair seat bracket 8 through the ramp 17, and the chair frame 2 supports the chair cover 1 to form a chair; [0049] 3. Disassembling the chair cover 1 from the chair frame 2 and putting the chair frame 2 away when not in use.

[0050] The above description of the disclosed embodiments enables a person skilled in the art to carry out or use the present disclosure. Various modifications to these embodiments will be obvious for a person skilled in the art. The general principles defined in the present text can be realized in other embodiments as long as they do not deviate from the concept or scope of the present disclosure. Therefore, the present disclosure is not limited to the aforesaid embodiments shown in the present text, and it covers a broadest scope in which any embodiment will be included as long as its principles and novel features are consistent with those disclosed by the present text.