Slide rail mechanism
12369711 ยท 2025-07-29
Assignee
Inventors
- Ken-Ching Chen (Kaohsiung, TW)
- Shih-Lung Huang (Kaohsiung, TW)
- Yi-Syuan Jhao (Kaohsiung, TW)
- Chun-Chiang Wang (Kaohsiung, TW)
Cpc classification
A47B88/447
HUMAN NECESSITIES
E05B65/464
FIXED CONSTRUCTIONS
International classification
Abstract
A slide rail mechanism is configured to a cabinet. The slide rail mechanism includes a first rail assembly, a second rail assembly and a working member. The first and second assemblies are arranged on the cabinet. The working member is shiftable with respect to the cabinet. When a second rail of the first rail assembly is opened with respect to a first rail, the working member is moved in a transverse direction for preventing a fourth rail of the second rail assembly to be opened from a retracted position with respect to a third rail.
Claims
1. A slide rail mechanism configured to a cabinet, the slide rail mechanism comprising: a first slide rail assembly and a second slide rail assembly arranged on the cabinet; a first auxiliary member vertically shiftable with respect to the cabinet; a first working member shiftable with respect to the cabinet; a third slide rail assembly; and a second working member; wherein the first slide rail assembly comprises a first rail and a second rail, the second rail is shiftable with respect to the first rail in a longitudinal direction, the second slide rail assembly comprises a third rail and a fourth rail, and the fourth rail is shiftable with respect to the third rail in the longitudinal direction; wherein the third slide rail assembly is arranged on the cabinet and comprises a fifth rail and a sixth rail, the sixth rail is shiftable with respect to the fifth rail in the longitudinal direction, the second working member is shiftable with respect to the cabinet; wherein when the second rail is shifted with respect to the first rail of the first slide rail assembly in an actuation direction, the second rail of the first slide rail assembly drives the first auxiliary member, and the first working member and the second working member are driven by the first auxiliary member to respectively shift in a first transverse direction and a second transverse direction, so as to prevent the fourth rail from being shifted with respect to the third rail of the second slide rail assembly in the actuation direction, and further prevent the sixth rail from being shifted with respect to the fifth rail of the third slide rail assembly in the actuation direction; wherein the first transverse direction is opposite to the second transverse direction.
2. The slide rail mechanism of claim 1, wherein the first auxiliary member has a first end portion and a second end portion, a first stretching member is arranged on the first end portion of the first auxiliary member, and a second stretching member is arranged on the second end portion of the first auxiliary member, so that the first auxiliary member is movably mounted on the first rail of the first slide rail assembly via the second stretching member.
3. The slide rail mechanism of claim 2, wherein the first working member has a first end portion and a second end portion, a first driving member is arranged on the first end portion of the first working member, the first driving member has a first guiding section configured to be used with a first guiding portion of the first stretching member.
4. The slide rail mechanism of claim 3, wherein the second working member has a first end portion and a second end portion, a third driving member is arranged on the first end portion of the second working member, the third driving member has a second guiding section configured to be used with a second guiding portion of the first stretching member.
5. The slide rail mechanism of claim 1, further comprising: a second auxiliary member shiftable with respect to the cabinet; wherein when the second rail is shifted with respect to the first rail of the first slide rail assembly in the actuation direction, the second rail of the first slide rail assembly drives the first auxiliary member, and the first working member is driven by the first auxiliary member to shift in the first transverse direction, so as to block a movement path of the second auxiliary member for further blocking the fourth rail of the second slide rail assembly by the second auxiliary member, and further to prevent the fourth rail from being shifted with respect to the third rail of the second slide rail assembly in the actuation direction.
6. The slide rail mechanism of claim 5, wherein the second auxiliary member is vertically shiftable with respect to the cabinet.
7. The slide rail mechanism of claim 5, further comprising: a third auxiliary member shiftable with respect to the cabinet; wherein when the second rail is shifted with respect to the first rail of the first slide rail assembly in the actuation direction, the second rail of the first slide rail assembly drives the first auxiliary member, and the second working member is driven by the first auxiliary member to shift in the second transverse direction, so as to block a movement path of the third auxiliary member for further blocking the sixth rail of the third slide rail assembly by the third auxiliary member, and further to prevent the sixth rail from being shifted with respect to the fifth rail of the third slide rail assembly in the actuation direction.
8. The slide rail mechanism of claim 7, wherein the third auxiliary member is vertically shiftable with respect to the cabinet.
9. The slide rail mechanism of claim 7, further comprising: a fourth slide rail assembly and a fourth auxiliary member, the fourth slide rail assembly and the first slide rail assembly being vertically arranged on the cabinet, the fourth slide rail assembly comprising a seventh rail and an eighth rail, the eighth rail being shiftable with respect to the seven rail in the longitudinal direction, and the fourth auxiliary member being shiftable with respect to the cabinet; wherein when the second rail is shifted with respect to the first rail of the first slide rail assembly in the actuation direction, the second rail of the first slide rail assembly blocks a movement path of the fourth auxiliary member for further blocking the eighth rail of the fourth slide rail assembly by the fourth auxiliary member, so as to prevent the eighth rail from being shifted with respect to the seventh rail of the fourth slide rail assembly in the actuation direction.
10. The slide rail mechanism of claim 9, wherein the fourth auxiliary member is vertically shiftable with respect to the cabinet.
11. The slide rail mechanism of claim 1, wherein the first slide rail assembly, the second slide rail assembly and the third slide rail assembly are transversely arranged on the cabinet.
12. The slide rail mechanism of claim 1, wherein the second rail of the first slide rail assembly is configured to hold a first drawer, and the fourth rail is configured to hold a second drawer; a first accessory and a second accessory are respectively arranged on the first drawer and the second drawer; when the first drawer is shifted in the actuation direction, the first working member is driven by the first accessory to shift in the first transverse direction for blocking the second accessory of the second drawer, so as to prevent the second drawer from being shifted in the actuation direction.
13. The slide rail mechanism of claim 1, wherein the second rail of the first slide rail assembly is configured to hold a first drawer, the fourth rail is configured to hold a second drawer, and the sixth rail is configured to hold a third drawer; a first accessory, a second accessory and a third accessory are respectively arranged on the first drawer, the second drawer and the third drawer; when the first drawer is shifted in the actuation direction, the second working member is driven by the first accessory to shift in the second transverse direction for blocking the third accessory of the third drawer, so as to prevent the third drawer from being shifted in the actuation direction.
14. The slide rail mechanism of claim 13, further comprising: a fourth slide rail assembly, a third working member, an auxiliary member and a fourth working member; wherein the fourth slide rail assembly comprises a seventh rail and an eighth rail, the eighth rail is shiftable with respect to the seventh rail, and the eighth rail is configured to hold a fourth drawer; a fourth accessory is arranged on the fourth drawer; wherein when the first drawer is shifted in the actuation direction, the first working member is driven by the first accessory to shift in the first transverse direction, and the first working member drives the third working member to shift in the first transverse direction, so that the third working member drives the auxiliary member to shift in a height direction, for driving the fourth working member to shift in the second transverse direction and further to block the fourth accessory of the fourth drawer, so as to prevent the fourth drawer from being shifted in the actuation direction.
15. The slide rail mechanism of claim 14, further comprising: a fifth slide rail assembly and a fifth working member; wherein the fifth slide rail assembly comprises a ninth rail and a tenth rail, the tenth rail is shiftable with respect to the ninth rail, and the tenth rail is configured to hold a fifth drawer; a fifth accessory is arranged on the fifth drawer; wherein when the first drawer is shifted in the actuation direction, the first working member is driven by the first accessory to shift in the first transverse direction, and the first working member drives the third working member to shift in the first transverse direction, so that the third working member drives the auxiliary member to shift in the height direction for driving the fourth working member to shift in the second transverse direction, and the fourth working member drives the fifth working member to block the fifth accessory of the fifth drawer, so as to prevent the fifth drawer from being shifted in the actuation direction.
16. The slide rail mechanism of claim 15, further comprising: a sixth slide rail assembly and a sixth working member; wherein the sixth slide rail assembly comprises an eleventh rail and a twelfth rail, the twelfth rail is shiftable with respect to the eleventh rail, and the twelfth rail is configured to hold a sixth drawer; a sixth accessory is arranged on the sixth drawer; wherein when the first drawer is shifted in the actuation direction, the first working member is driven by the first accessory to shift in the first transverse direction, and the first working member drives the third working member to shift in the first transverse direction, so that the third working member drives the auxiliary member to shift in the height direction for driving the fourth working member to shift in the second transverse direction, and the fourth working member drives the fifth working member for driving the sixth working member to shift in the second transverse direction, and therefore the sixth working member blocks the sixth accessory of the sixth drawer to prevent the sixth drawer from being shifted in the actuation direction.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
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DETAILED DESCRIPTION
(21) Please refer to
(22) Please refer to
(23) It should be mentioned that the first slide rail assembly 26, the second slide rail assembly 28, the third slide rail assembly 30 and the fourth slide rail assembly 32 can be designed as a pair of slide rails respectively arranged on the left side and the right side of the corresponding drawer.
(24) Only parts of the foresaid pair of two slide rails, such as the first slide rail assembly 26, the second slide rail assembly 28, the third slide rail assembly 30 and the fourth slide rail assembly 32 can be shown in
(25) The cabinet 22 can include a plurality of stand walls, such as a first lateral wall 34, a second lateral wall 36, a first middle wall 38 and a second middle wall 40. The first middle wall 38 and the second middle wall 40 can be located between the first lateral wall 34 and the second lateral wall 36. The cabinet 22 can have some first spaces K1 located between the first lateral wall 34 and the first middle wall 38. The second drawer 24b can be accommodated inside one of the first spaces K1. The cabinet 22 can further have some second spaces K2 located between the first middle wall 38 and the second middle wall 40. The first drawer 24a and the fourth drawer 24d can be accommodated inside two of the second spaces K2. The cabinet 22 can further have some third space K3 located between the second middle wall 40 and the second lateral wall 36. The third drawer 24c can be accommodated inside one of the third spaces K3.
(26) The first slide rail assembly 26, the second slide rail assembly 28, the third slide rail assembly 30 and the fourth slide rail assembly 32 can be arranged inside the cabinet 22. The first slide rail assembly 26, the second slide rail assembly 28 and the third slide rail assembly 30 can be transversely arranged inside the cabinet 22. In addition, the fourth slide rail assembly 32 and the first slide rail assembly 26 can be vertically arranged inside the cabinet 22.
(27) The first slide rail assembly 26 can include a first rail 44 and a second rail 46. The second rail 46 can be shiftable with respect to the first rail 44 in the longitudinal direction. The second slide rail assembly 28 can include a third rail 48 and a fourth rail 50. The fourth rail 50 can be shiftable with respect to the third rail 48 in the longitudinal direction. Moreover, the third slide rail assembly 30 can include a fifth rail 52 and a sixth rail 54. The sixth rail 54 can be shiftable with respect to the fifth rail 52 in the longitudinal direction. The fourth slide rail assembly 32 can include a seventh rail 56 and an eighth rail 58. The eighth rail 58 can be shiftable with respect to the seventh rail 56 in the longitudinal direction. The first rail 44 of the first slide rail assembly 26, the third rail 48 of the second slide rail assembly 28, the fifth rail 52 of the third slide rail assembly 30, and the seventh rail 56 of the fourth slide rail assembly 32 can be mounted on the cabinet 22, such as in a fixed manner. The second rail 46 of the first slide rail assembly 26, the fourth rail 50 of the second slide rail assembly 28, the sixth rail 54 of the third slide rail assembly 30, and the eighth rail 58 of the fourth slide rail assembly 32 can be respectively configured to hold the first drawer 24a, the second drawer 24b, the third drawer 24c and the fourth drawer 24d. Preferably, each of the first slide rail assembly 26, the second slide rail assembly 28, the third slide rail assembly 30 and the fourth slide rail assembly 32 can further include a middle rail; that is to say, all the first slide rail assembly 26, the second slide rail assembly 28, the third slide rail assembly 30 and the fourth slide rail assembly 32 can be the three-rail slide rail assembly. For example, the middle rail of the first slide rail assembly 26 can be movably mounted between the first rail 44 and the second rail 46.
(28) Please refer to
(29) Preferably, the first working member 60 and the second working member 62 can be shiftable with respect to the cabinet 22 in the transverse direction. Therefore, moving directions of the first working member 60 and the second working member 62 can be substantially the same as the transverse direction (or the lateral direction) of the slide rail.
(30) Preferably, the first working member 60 and the second working member 62 can be mounted on the cabinet 22 via a casing (which is not shown in the figures), so as to increase motion stability of the first working member 60 and the second working member 62 with respect to the cabinet 22.
(31) Preferably, each of the first working member 60 and the second working member 62 can include two end portions. For example, the first working member 60 can include a first end portion 60a and a second end portion 60b opposite to each other, and the second working member 62 can include a first end portion 62a and a second end portion 62b opposite to each other.
(32) Preferably, a first driving member 64 can be arranged on the first end portion 60a of the first working member 60 (which can be shown in
(33) Preferably, most part of the first working member 60 can be located inside the first space K1. The cabinet 22 (or the first middle wall 38) can include a first hole H1 connected between the first space K1 and the second space K2 (which can be shown in
(34) Preferably, the slide rail mechanism can further include a first auxiliary member 72, a second auxiliary member 74, a third auxiliary member 76 and a fourth auxiliary member 78. Each of the first auxiliary member 72, the second auxiliary member 74, the third auxiliary member 76 and the fourth auxiliary member 78 can be the rod. In one possible example, arrangement directions of the first auxiliary member 72, the second auxiliary member 74, the third auxiliary member 76 and the fourth auxiliary member 78 can be parallel to the height direction of the slide rail, and the first auxiliary member 72, the second auxiliary member 74, the third auxiliary member 76 and the fourth auxiliary member 78 can be shiftable with respect to the cabinet 22.
(35) Preferably, the first auxiliary member 72, the second auxiliary member 74, the third auxiliary member 76 and the fourth auxiliary member 78 can be vertically shiftable with respect to the cabinet 22; that is to say, moving directions of the first auxiliary member 72, the second auxiliary member 74, the third auxiliary member 76 and the fourth auxiliary member 78 can be substantially the same as the height direction of the slide rail.
(36) Preferably, the first auxiliary member 72, the second auxiliary member 74, the third auxiliary member 76 and the fourth auxiliary member 78 can be mounted on the cabinet 22 via at least one casing (which is not shown in the figures), so as to increase motion stability of the first auxiliary member 72, the second auxiliary member 74, the third auxiliary member 76 and the fourth auxiliary member 78 with respect to the cabinet 22.
(37) Preferably, each of the first auxiliary member 72, the second auxiliary member 74, the third auxiliary member 76 and the fourth auxiliary member 78 can include two end portions. For example, the first auxiliary member 72 can include a first end portion 72a and a second end portion 72b opposite to each other (which can be shown in
(38) Preferably, a first stretching member 80 can be arranged on the first end portion 72a of the first auxiliary member 72, and a second stretching member 82 can be arranged on the second end portion 72b of the first auxiliary member 72 (which can be shown in
(39) Preferably, at least one guiding portion can be arranged on the first end portion 72a of the first auxiliary member 72; for example, a first guiding portion 96 and a second guiding portion 98 can be arranged on the first stretching member 80 of the first end portion 72a, and the first guiding portion 96 and the second guiding portion 98 can be an inclined typed structure or an arc typed structure (which can be shown in
(40) Preferably, a guiding section can be arranged on the first end portion 60a of the first working member 60. For example, the first driving member 64 arranged on first end portion 60a can have a first guiding section 77; a guiding section can be arranged on the first end portion 62a of the second working member 62, for example, the third driving member 68 arranged on the first end portion 62a can have a second guiding section 79. The first guiding section 77 and the second guiding section 79 can be the inclined typed structure or the arc typed structure (which can be shown in
(41) Preferably, at least one guiding portion can be arranged on the first end portion 74a of the second auxiliary member 74. For example, the third stretching member 84 arranged on the first end portion 74a can have a third guiding portion 106. The third guiding portion 106 can be the inclined typed structure or the arc typed structure (which can be shown in
(42) Preferably, a guiding section can be arranged on the second end portion 60b of the first working member 60. For example, the second driving member 66 arranged on the second end portion 60b can include a third guiding section 81, and the third guiding section 81 can be the inclined typed structure or the arc typed structure (which can be shown in
(43) Preferably, at least one guiding portion can be arranged on the first end portion 76a of the third auxiliary member 76. For example, the fifth stretching member 88 arranged on the first end portion 76a can include a fourth guiding portion 114. The fourth guiding portion 114 can be the inclined typed structure or the arc typed structure (which can be shown in
(44) Preferably, a guiding section can be arranged on the second end portion 62b of the second working member 62. For example, the fourth driving member 70 arranged on the second end portion 62b can include a fourth guiding section 83, and the fourth guiding section 83 can be the inclined typed structure or the arc typed structure (which can be shown in
(45) Preferably, a part of the seventh stretching member 92 arranged on the first end portion 78a of the fourth auxiliary member 78 can pass through a first preset space Q1 formed on the first rail 44 of the first slide rail assembly 26; a constraining section 122 can be arranged on the seventh stretching member 92 and can correspond to an inner wall of the first rail 44 (which can be shown in
(46) Please refer to
(47) As shown in
(48) As shown in
(49) Preferably, when the second rail 46 is shifted with respect to the first rail 44 of the first slide rail assembly 26 from the first retracted position (which can be shown in
(50) Preferably, when the second rail 46 is shifted with respect to the first rail 44 of the first slide rail assembly 26 from the first retracted position in the actuation direction D, the second rail 46 of the first slide rail assembly 26 can drive the first auxiliary member 72 to shift the first working member 60 and the second working member 62 respectively in the first transverse direction T1 and the second transverse direction T2 (which can be shown in
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(52) For example, when the second rail 46 is shifted with respect to the first rail 44 of the first slide rail assembly 26 from the first retracted position in the actuation direction D, the second rail 46 of the first slide rail assembly 26 can drive the first auxiliary member 72 to abut the first guiding portion 96 of the first stretching member 80 against the first guiding section 77 of the first driving member 64 arranged on the first working member 60 for generating a force and then driving the first working member 60 to shift in the first transverse direction T1 (which can be shown in
(53) Preferably, when the second rail 46 is shifted with respect to the first rail 44 of the first slide rail assembly 26 from the first retracted position in the actuation direction D (which can be shown in
(54) Preferably, when the first working member 60 is shifted in the first transverse direction T1, the first working member 60 can utilize relative contact between a third guiding section 81 of the second driving member 66 and the third guiding portion 106 of the third stretching member 84 to press the second auxiliary member 74 in a second height direction U2 opposite to the first height direction U1 (which can be shown in
(55) Preferably, when the second rail 46 is shifted with respect to the first rail 44 of the first slide rail assembly 26 from the first retracted position in the actuation direction D (which can be shown in
(56) As shown in
(57) As shown in
(58) In the second embodiment of the present application, furniture 200 can include a cabinet 202, and the plurality of drawers can be arranged inside the cabinet 202 in the transverse direction (such as the lateral arrangement) and further in the vertical direction, such as a first drawer 204a, a second drawer 204b, a third drawer 204c, a fourth drawer 204d, a fifth drawer 204e and a sixth drawer 204f, and others are omitted herein for simplicity. The drawers can be pulled open and pushed into the cabinet 202.
(59) The slide rail mechanism can be arranged inside the cabinet 202, and can include the plurality of slide rail assemblies configured to respectively hold the first drawer 204a, the second drawer 204b, the third drawer 204c, the fourth drawer 204d, the fifth drawer 204e and the sixth drawer 204f, such as a first slide rail assembly 206, a second slide rail assembly 208, a third slide rail assembly 210, a fourth slide rail assembly 212, a fifth slide rail assembly 214 and a sixth slide rail assembly 216. The foresaid slide rail assemblies 206, 208, 210, 212, 214 and 216 can be arranged inside the cabinet 202, and each of the foresaid slide rail assemblies 206, 208, 210, 212, 214 and 216 can include at least one rails being shiftable with respect to each other.
(60) The slide rail mechanism can include a first working member 211, and further preferably include a second working member 213. The first working member 211 and the second working member 213 can be shiftable with respect to the cabinet 202.
(61) For example, the first slide rail assembly 206 can include a first rail 218 and a second rail 220, and the second rail 220 can be shiftable with respect to the first rail 218 in the longitudinal direction. The second slide rail assembly 208 can include a third rail 222 and a fourth rail 224, and the fourth rail 224 can be shiftable with respect to the third rail 222 in the longitudinal direction. The third slide rail assembly 210 can include a fifth rail 226 and a sixth rail 228, and the sixth rail 228 can be shiftable with respect to the fifth rail 226 in the longitudinal direction. The fourth slide rail assembly 212 can include a seventh rail 230 and an eighth rail 232, and the eighth rail 232 can be shiftable with respect to the seventh rail 230 in the longitudinal direction. The fifth slide rail assembly 214 can include a ninth rail 234 and a tenth rail 236, and the tenth rail 236 can be shiftable with respect to the ninth rail 234 in the longitudinal direction. The sixth slide rail assembly 216 can include an eleventh rail 238 and a twelfth rail 240, and the twelfth rail 240 can be shiftable with respect to the eleventh rail 238 in the longitudinal direction.
(62) The second rail 220 of the first slide rail assembly 206, the fourth rail 224 of the second slide rail assembly 208, the sixth rail 228 of the third slide rail assembly 210, the eighth rail 232 of the fourth slide rail assembly 212, the tenth rail 236 of the fifth slide rail assembly 214, and the twelfth rail 240 of the sixth slide rail assembly 216 can be respectively configured to hold the first drawer 204a, the second drawer 204b, the third drawer 204c, the fourth drawer 204d, the fifth drawer 204e and the sixth drawer 204f.
(63) Preferably, a first accessory W1, a second accessory W2, a third accessory W3, a fourth accessory W4, a fifth accessory W5 and a sixth accessory W6 can be respectively arranged on the first drawer 204a, the second drawer 204b, the third drawer 204c, the fourth drawer 204d, the fifth drawer 204e and the sixth drawer 204f. Each of the foresaid accessories can have the same or similar structures. As an example of the first accessory W1, the first accessory W1 can be located on the bottom of the first drawer 204a, and includes a first guiding portion 242 and a second guiding portion 244. The first guiding portion 242 and the second guiding portion 244 can be the inclined typed structure or the arc typed structure; application of the first guiding portion 242 and the second guiding portion 244 is not limited to the foresaid embodiment, and depends on the design demand.
(64) Preferably, the slide rail mechanism can further include a third working member 246, an auxiliary member 248, a fourth working member 250, a fifth working member 252 and a sixth working member 254, which are linked with at least one of the first working member 211 and the second working member 213.
(65) Preferably, a first driving member A1 and a second driving member A2 can be respectively arranged on two ends of each of the first working member 211, the second working member 62, the third working member 246, the fourth working member 250, the fifth working member 252, the sixth working member 254 and the auxiliary member 248. Each of the first driving member A1 and the second driving member A2 can have a first guiding section A11 and a second guiding section A22. The first guiding section A11 and the second guiding section A22 can be the inclined typed structure or the arc typed structure; application of the first guiding section A11 and the second guiding section A22 is not limited to the foresaid embodiment, and depends on the design demand (which can be shown in
(66) When the drawers 204a, 204b, 204c, 204d, 204e and 204f are pushed into the cabinet 202, the first working member 211, the second working member 62, the third working member 246, the fourth working member 250, the fifth working member 252, the sixth working member 254 and the auxiliary member 248 can be set in an initial mode, such as being located on an initial position; in the initial mode, any of the drawers can be pulled open, and the first working member 211 can be located on a first working position J1 and the second working member 213 can be located on a first preset position M1.
(67) As shown in
(68) Preferably, when first working member 211 is shifted to the second working position J2 in the first transverse direction T1, the first working member 211 can drive the third working member 246 (which can be shown in
(69) Therefore, the slide rail mechanism provided by the embodiment of the present application can have following features: when the second rail 46 (or the related first drawer 24a) of the first slide rail assembly 26 is pulled open, the first working member 60 can be shifted in the first transverse direction T1 to block (or lock) the fourth rail 50 (or the related second drawer 24b) of the second slide rail assembly 28 arranged on an upright row of the first side of the cabinet 22; similarly, when the second rail 46 (or the related first drawer 24a) of the first slide rail assembly 26 is pulled open, the second working member 62 can be shifted in the second transverse direction T2 to block (or lock) the sixth rail 54 (or the third drawer 24c) of the third slide rail assembly 30 arranged on the upright row of the second side of the cabinet 22.
(70) Those skilled in the art will readily observe that numerous modifications and alterations of the device and method may be made while retaining the teachings of the invention. Accordingly, the above disclosure should be construed as limited only by the metes and bounds of the appended claims.