CN210539962U - Drawer adjusting device and drawer assembly - Google Patents

Drawer adjusting device and drawer assembly Download PDF

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Publication number
CN210539962U
CN210539962U CN201920796541.8U CN201920796541U CN210539962U CN 210539962 U CN210539962 U CN 210539962U CN 201920796541 U CN201920796541 U CN 201920796541U CN 210539962 U CN210539962 U CN 210539962U
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China
Prior art keywords
drawer
sliding rail
mounting seat
worm
inclined plane
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CN201920796541.8U
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Chinese (zh)
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辜元丁
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Zhongshan Haibao Precision Hardware Co ltd
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Zhongshan Haibao Precision Hardware Co ltd
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Abstract

The utility model discloses a drawer adjusting device and drawer assembly, drawer adjusting device includes: the mounting seat is fixedly arranged on the drawer, is movably connected with the sliding rail and can move up and down relative to the sliding rail; the pushing block is arranged on the mounting seat in a sliding mode, can reciprocate towards the direction of the sliding rail, and is provided with a first inclined surface extending along the sliding direction of the pushing block in the inclined direction; the second inclined plane is arranged on the sliding rail and is abutted with the first inclined plane; the linear driving mechanism with the self-locking function is movably arranged on the mounting seat, is connected with the push block and is used for driving the first inclined plane to slide upwards or downwards on the second inclined plane so as to enable the mounting seat to move up and down relative to the sliding rail. The drawer adjusting device with the structure drives the push block to move linearly by using the linear driving mechanism with the self-locking function, and the first inclined plane on the push block moves on the second inclined plane to enable the push block and the mounting seat to move up and down integrally relative to the sliding rail, so that the relative height between the drawer and the sliding rail is quickly adjusted, and the drawer can be opened and closed smoothly.

Description

Drawer adjusting device and drawer assembly
Technical Field
The utility model relates to the technical field of furniture, in particular to drawer adjusting device and drawer assembly.
Background
A common drawer assembly includes a cabinet, a fixed rail disposed on the cabinet, a sliding rail slidably disposed on the fixed rail, and a drawer fixed on the sliding rail. The drawer is connected with the sliding rail through an adjusting device, and the adjusting device can adjust the height position of the drawer relative to the sliding rail, so as to correct the dimension error generated by processing and manufacturing and ensure that the drawer can be opened and closed smoothly. The general adjusting device comprises a lifting mechanism for driving the drawer to move up and down relative to the sliding rail and a locking mechanism capable of locking the lifting mechanism, the relative height between the drawer and the sliding rail can be adjusted only after the lifting mechanism and the locking mechanism are operated respectively, the quick adjustment cannot be realized, and the structure of the adjusting device is complex.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve at least one of the technical problems in the prior art and provides a drawer adjusting device which can quickly adjust the relative height between a drawer and a sliding rail; the second purpose is to provide a drawer assembly with the adjusting device, the relative height between the drawer and the sliding rail can be quickly adjusted by the drawer assembly, and the drawer can be smoothly opened and closed.
The utility model discloses a technical scheme that the solution problem adopted is:
a drawer adjustment device comprising: the mounting seat is fixedly arranged on the drawer, is movably connected with the sliding rail and can move up and down relative to the sliding rail; the pushing block is arranged on the mounting seat in a sliding mode, can reciprocate towards the direction of the sliding rail, and is provided with a first inclined surface extending along the sliding direction of the pushing block in the inclined direction; the second inclined plane is arranged on the sliding rail and is abutted with the first inclined plane; the linear driving mechanism with the self-locking function is movably arranged on the mounting seat, is connected with the push block and is used for driving the first inclined plane to slide upwards or downwards on the second inclined plane so as to enable the mounting seat to move up and down relative to the sliding rail. The drawer adjusting device with the structure drives the push block to move linearly by using the linear driving mechanism with the self-locking function, and the first inclined plane on the push block moves on the second inclined plane to enable the push block and the mounting seat to move up and down integrally relative to the sliding rail, so that the relative height between the drawer and the sliding rail is quickly adjusted, and the drawer can be opened and closed smoothly.
Preferably, in some embodiments of the present invention, the linear driving mechanism with the self-locking function includes a worm rotatably disposed on the mounting seat, a worm wheel engaged with the worm, and a rack engaged with the worm wheel, the rack is disposed on the push block, and a length direction of the rack is consistent with a sliding direction of the push block. When the worm is rotated, the worm wheel can be driven to rotate, the worm wheel rotates to drive the rack to do linear motion, so that the push block is pushed to do linear reciprocating motion, the worm and worm wheel mechanism has a self-locking function, the push block can be prevented from being used as a driving part to drive the worm wheel and the worm to act, the structure of the drawer adjusting device is simplified, and the relative height between the drawer and the sliding rail can be adjusted quickly.
Preferably, the mounting seat is provided with a first bearing part and a second bearing part which are used for bearing two shaft ends of the worm respectively, the worm can rotate relative to the first bearing part and the second bearing part, and one shaft end of the worm is connected with an adjusting nut used for driving the worm to rotate. The adjusting nut is beneficial to holding the worm to drive the worm to rotate, and further preferably, the surface of the adjusting nut is provided with anti-slip textures.
Preferably, the installation seat is provided with a dustproof cover in a buckling mode, the dustproof cover is used for covering the rack, the worm wheel and the worm, the dustproof cover can avoid the situation that dust is accumulated between the rack and the worm wheel and between the worm wheel and the worm wheel, and the adjusting nut extends to the outside of the dustproof cover, so that the use of the adjusting nut is not affected.
Preferably, the movable buckle that is provided with on the mount pad, the opening that supplies the buckle to buckle into is seted up to the lateral wall of sliding rail, the buckle can be in opening elevating movement, is connected with on the buckle and drives its knot to go into elasticity spare in the opening. The mounting seat is movably mounted on the sliding rail through the matching of the pinch plate and the elastic piece, and the rapid mounting and dismounting between the drawer and the sliding rail can be realized.
Preferably, the buckle passes through the pivot rotation and sets up on the mount pad, and the elastic component is the torsional spring of suit on the pivot, and the both ends of torsional spring butt respectively on mount pad and buckle, be provided with circular arc direction section on the mount pad, be equipped with the guide that can do circular motion on the circular arc direction section on the buckle. The stability of buckle when rotating can be improved to the cooperation of guide and circular arc direction section.
Preferably, the arc guide section is a sunken groove which is arranged on the mounting seat and is arc-shaped, the guide part is a hook part arranged on the buckle plate, the hook part is provided with a bending plane which is contacted with the surface of the sunken groove, and the bending plane can prevent the mounting seat from being separated from the buckle plate in the vertical direction.
Preferably, the utility model discloses a drawer adjusting device still includes a connecting block, and connecting block demountable installation is on the sliding rail, and the second inclined plane shaping is equipped with on the mount pad with the shell fragment that the connecting block kept in contact. The elastic sheet is always in elastic contact with the connecting block, so that the movement between the mounting seat and the sliding rail can be avoided, and the stability is improved.
Preferably, the mounting seat is provided with an anti-drop part extending into the sliding rail. When the drawer is lifted, the anti-drop part can prevent the drawer from being directly separated from the sliding rail.
The utility model also discloses a drawer assembly, including above-mentioned arbitrary drawer adjusting device. The drawer assembly can quickly adjust the relative height between the drawer and the sliding rail, and ensures that the drawer can be opened and closed smoothly.
The utility model has the advantages that: the drawer adjusting device with the structure drives the push block to move linearly by using the linear driving mechanism with the self-locking function, and the first inclined plane on the push block moves on the second inclined plane to enable the push block and the mounting seat to move up and down integrally relative to the sliding rail, so that the relative height between the drawer and the sliding rail is quickly adjusted, and the drawer can be opened and closed smoothly.
Drawings
The invention will be further explained with reference to the drawings and the detailed description.
FIG. 1 is a schematic structural view of a drawer adjusting device of the present invention applied to a sliding rail;
FIG. 2 is a schematic view of the drawer adjustment mechanism of FIG. 1 with the dust cap and connection block removed;
FIG. 3 is a schematic view of the structure of FIG. 2 from another perspective;
fig. 4 is an exploded view of fig. 2.
Detailed Description
Referring to fig. 1 and 2, the present invention provides a drawer adjusting device, including: the mounting seat 10 is fixedly arranged on the drawer, is movably connected with the sliding rail and can move up and down relative to the sliding rail; the pushing block 2 is arranged on the mounting seat 10 in a sliding mode, can reciprocate towards the direction of the sliding rail, and is provided with a first inclined surface 21 extending along the sliding direction of the pushing block 2 in an inclined direction; a second inclined surface 71 provided on the slide rail and abutting against the first inclined surface 21; the linear driving mechanism 30 with the self-locking function is movably arranged on the mounting seat 10, is connected with the push block 2, and is used for driving the first inclined surface 21 to slide upwards or downwards on the second inclined surface 71 so as to enable the mounting seat 10 to move upwards and downwards relative to the sliding rail. The drawer adjusting device with the structure drives the push block 2 to move linearly by using the linear driving mechanism 30 with the self-locking function, and the first inclined surface 21 on the push block 2 moves on the second inclined surface 71 to enable the push block 2 and the mounting seat 10 to move up and down integrally relative to the sliding rail, so that the relative height between the drawer and the sliding rail is adjusted rapidly, and the drawer can be opened and closed smoothly.
Referring to fig. 2 and 4, preferably, in some embodiments of the present invention, the linear driving mechanism 30 with a self-locking function includes a worm 31 rotatably disposed on the mounting base 10, a worm wheel 32 engaged with the worm 31, and a rack 33 engaged with the worm wheel 32, wherein the rack 33 is disposed on the push block 2, and a length direction of the rack 33 is identical to a sliding direction of the push block 2. When the worm 31 is rotated, the worm wheel 32 can be driven to rotate, the worm wheel 32 rotates to drive the rack 33 to do linear motion, so that the pushing block 2 is pushed to do linear reciprocating motion, the worm 31 and worm wheel 32 mechanism has a self-locking function, the pushing block 2 can be prevented from being used as a driving piece to drive the worm wheel 32 and the worm 31 to act, the structure of the drawer adjusting device is simplified, and the relative height between the drawer and the sliding rail can be adjusted rapidly. In other embodiments, the worm gear 32 may instead be a gear.
Referring to fig. 2, preferably, the mounting seat 10 is provided with a first bearing portion and a second bearing portion which respectively bear two shaft ends of the worm 31, the worm 31 can rotate relative to the first bearing portion and the second bearing portion, and one shaft end of the worm 31 is connected with an adjusting nut 4 for driving the worm 31 to rotate. The adjusting nut 4 is helpful for holding the worm 31 to drive the worm 31 to rotate, and further, the surface of the adjusting nut 4 is preferably provided with anti-slip texture.
Referring to fig. 1, preferably, the installation seat 10 is snap-fitted with a dust cap 8 for covering above the rack 33, the worm wheel 32 and the worm 31, the dust cap 8 can avoid a dust accumulation condition between the rack 33 and the worm wheel 32 and between the worm 31 and the worm wheel 32, and the adjusting nut 4 extends to the outside of the dust cap 8, so as not to affect the use of the adjusting nut 4.
Preferably, a buckle plate 5 is movably arranged on the mounting seat 10, an opening for buckling the buckle plate 5 is formed in the side wall of the sliding rail, the buckle plate 5 can move up and down in the opening, and an elastic part 6 for driving the buckle plate 5 to buckle into the opening is connected to the buckle plate 5. The mounting seat 10 is movably mounted on the sliding rail through the matching of the pinch plate 5 and the elastic piece 6, so that the drawer can be quickly assembled and disassembled with the sliding rail.
Referring to fig. 3, preferably, the buckle 5 is rotatably disposed on the mounting base 10 through a pivot, the elastic member 6 is a torsion spring sleeved on the pivot, two ends of the torsion spring respectively abut against the mounting base 10 and the buckle 5, the mounting base 10 is provided with an arc guide section 11, and the buckle 5 is provided with a guide 51 capable of performing arc motion on the arc guide section 11. The matching of the guide piece 51 and the arc guide section 11 can improve the stability of the pinch plate 5 when rotating.
Preferably, the arc guide section 11 is a sinking groove which is arranged on the mounting seat 10 and is arc-shaped, and the guide 51 is a hook part which is arranged on the buckle plate 5 and is provided with a bending plane which is contacted with the surface of the sinking groove, and the bending plane can prevent the mounting seat 10 from being separated from the buckle plate 5 in the vertical direction.
Referring to fig. 1 and 2, preferably, the drawer adjusting device of the present invention further includes a connecting block 7, the connecting block 7 is detachably mounted on the sliding rail, the second inclined plane 71 is formed on the connecting block 7, and the mounting base 10 is provided with a spring 12 which keeps in contact with the connecting block 7. The elastic sheet 12 is always in elastic contact with the connecting block 7, so that the movement between the mounting seat 10 and the sliding rail can be avoided, and the stability is improved.
Preferably, the mounting seat 10 is provided with a retaining portion 13 extending into the slide rail. The escape prevention part 13 prevents the drawer from being directly separated from the slide rail when the drawer is lifted.
The utility model also discloses a drawer assembly, including above-mentioned arbitrary drawer adjusting device. The drawer assembly can quickly adjust the relative height between the drawer and the sliding rail, and ensures that the drawer can be opened and closed smoothly.
The above is only the preferred embodiment of the present invention, not limiting the patent scope of the present invention, all of which are under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct or indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims (10)

1. A drawer adjustment device, comprising:
the mounting seat is fixedly arranged on the drawer, is movably connected with the sliding rail and can move up and down relative to the sliding rail;
the pushing block is arranged on the mounting seat in a sliding mode, can reciprocate towards the direction of the sliding rail, and is provided with a first inclined surface extending along the sliding direction of the pushing block in the inclined direction;
the second inclined plane is arranged on the sliding rail and is abutted with the first inclined plane;
the linear driving mechanism with the self-locking function is movably arranged on the mounting seat, is connected with the push block and is used for driving the first inclined plane to slide upwards or downwards on the second inclined plane so as to enable the mounting seat to move up and down relative to the sliding rail.
2. A drawer adjustment assembly as claimed in claim 1, wherein:
the linear driving mechanism with the self-locking function comprises a worm rotatably arranged on the mounting seat, a worm wheel meshed with the worm and a rack meshed with the worm wheel, wherein the rack is arranged on the push block, and the length direction of the rack is consistent with the sliding direction of the push block.
3. A drawer adjustment assembly as claimed in claim 2, wherein:
the mounting seat is provided with a first bearing part and a second bearing part which are used for bearing two shaft ends of the worm respectively, the worm can rotate relative to the first bearing part and the second bearing part, and one shaft end of the worm is connected with an adjusting nut used for driving the worm to rotate.
4. A drawer adjustment assembly as claimed in claim 3 wherein:
the installation seat is provided with a dustproof cover which is used for covering the upper parts of the rack, the worm wheel and the worm, and the adjusting nut extends to the outer part of the dustproof cover.
5. A drawer adjustment assembly as claimed in claim 1, wherein:
the movable buckle plate that is provided with on the mount pad, the opening that supplies the buckle plate to detain into is seted up to the lateral wall of sliding rail, the buckle plate can be in opening elevating movement, is connected with its knot of drive on the buckle plate and goes into the intraoral elastic component of opening.
6. A drawer adjustment device according to claim 5, characterized in that:
the buckle passes through the pivot rotation and sets up on the mount pad, and the elastic component is the torsional spring of suit on the pivot, and the both ends of torsional spring butt respectively is on mount pad and buckle, be provided with the circular arc direction section on the mount pad, be equipped with the guide that can do the circular arc motion on the circular arc direction section on the buckle.
7. A drawer adjustment device according to claim 6, characterized in that:
the arc guide section is arranged on the mounting seat and is an arc-shaped sunk groove, the guide piece is a hook part arranged on the buckle plate, the hook part is provided with a bending plane which is in contact with the surface of the sunk groove, and the bending plane can prevent the mounting seat from being separated from the buckle plate in the vertical direction.
8. A drawer adjustment device according to claim 1 or 2, wherein:
the connecting block is detachably mounted on the sliding rail, the second inclined plane is formed on the connecting block, and the elastic sheet which is in contact with the connecting block is arranged on the mounting seat.
9. A drawer adjustment assembly as claimed in claim 1, wherein:
and the mounting seat is provided with an anti-falling part extending to the inside of the sliding rail.
10. A drawer assembly comprising a drawer adjustment device according to any of claims 1 to 9.
CN201920796541.8U 2019-05-28 2019-05-28 Drawer adjusting device and drawer assembly Active CN210539962U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920796541.8U CN210539962U (en) 2019-05-28 2019-05-28 Drawer adjusting device and drawer assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920796541.8U CN210539962U (en) 2019-05-28 2019-05-28 Drawer adjusting device and drawer assembly

Publications (1)

Publication Number Publication Date
CN210539962U true CN210539962U (en) 2020-05-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920796541.8U Active CN210539962U (en) 2019-05-28 2019-05-28 Drawer adjusting device and drawer assembly

Country Status (1)

Country Link
CN (1) CN210539962U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114142295A (en) * 2021-11-26 2022-03-04 深圳市宗义科技有限公司 Novel copper line end of a thread is detained and is exempted from to insert formula connector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114142295A (en) * 2021-11-26 2022-03-04 深圳市宗义科技有限公司 Novel copper line end of a thread is detained and is exempted from to insert formula connector
CN114142295B (en) * 2021-11-26 2023-10-10 深圳市宗义科技有限公司 Novel copper wire head substitute buckle plug-in-free connector

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