CN108887953B - Coupling device for drawer and sliding rail - Google Patents
Coupling device for drawer and sliding rail Download PDFInfo
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- CN108887953B CN108887953B CN201810790747.XA CN201810790747A CN108887953B CN 108887953 B CN108887953 B CN 108887953B CN 201810790747 A CN201810790747 A CN 201810790747A CN 108887953 B CN108887953 B CN 108887953B
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- 238000010168 coupling process Methods 0.000 title claims description 29
- 238000005859 coupling reaction Methods 0.000 title claims description 29
- 238000000926 separation method Methods 0.000 claims abstract description 6
- 230000003993 interaction Effects 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 5
- 230000035939 shock Effects 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims 2
- 230000007246 mechanism Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- FHQVHHIBKUMWTI-ZCXUNETKSA-N 1-palmitoyl-2-oleoyl phosphatidylethanolamine Chemical compound CCCCCCCCCCCCCCCC(=O)OCC(COP(O)(=O)OCCN)OC(=O)CCCCCCC\C=C/CCCCCCCC FHQVHHIBKUMWTI-ZCXUNETKSA-N 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
- A47B88/40—Sliding drawers; Slides or guides therefor
- A47B88/407—Adjustably or detachably mounted drawers
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- Seats For Vehicles (AREA)
Abstract
A connecting device of a drawer and a sliding rail comprises a connecting seat fixed on the drawer and a locking component arranged on the connecting seat, wherein the locking component is provided with a lock tongue which stretches and contracts relative to the connecting seat; one end of the lock catch component is hinged to the connecting seat, and the lock tongue elastically resets and swings around the hinged position through the first elastic piece, and at least part of the lock catch in the reset state elastically stretches out of the connecting seat along with the lock catch component; the locking component is provided with an unlocking groove with an unlocking guide surface; the connecting device further comprises an unlocking component sliding on the connecting seat, an unlocking shaft is arranged on the unlocking component, the unlocking shaft slides along with the unlocking component, and the unlocking guide surface is obliquely arranged relative to the sliding direction of the unlocking shaft; when the lock is unlocked, the unlocking part is pushed along the disassembly and separation direction of the drawer, and the unlocking shaft is extruded and slid on the unlocking guide surface so as to drive the lock tongue to retract into the connecting seat through mutual interaction. The invention has the characteristics of simple and reasonable structure, small volume, convenient disassembly and assembly operation, reliable performance and long service life.
Description
Technical Field
The invention relates to a device for realizing connection between a drawer and a sliding rail, in particular to a connecting device of the drawer and the sliding rail.
Background
In order to facilitate the connection and the disconnection between the drawer and the sliding rail, corresponding devices are often arranged between the drawer and the sliding rail, and the development and the application of the devices are mature, but the following problems still exist: 1. the assembly efficiency is low and the cost is high due to the fact that more parts are involved; 2. the traditional device is limited by the structure, has large volume and occupies quite large space, and is not suitable for places with small space; 3. the unlocking operation direction of the device is often inconsistent with the separation direction of the drawer, so that a user needs to consider operations in multiple directions when disassembling the drawer, and the disassembling operation is inconvenient. Such as: chinese patent document No. CN108185687a discloses a locking device for drawer slide rail in 2018, 6 and 22 days, and specifically discloses: including fixing the mount pad in the outer bottom of drawer, be equipped with the height-adjusting mechanism of interval about adjustable drawer and slide rail on the mount pad and make slide rail and drawer locking or the mechanism that leaves, the mechanism is left including regulating part, gear, spring and spring bolt to the lock, the gear rotates to be connected on the mount pad, spring bolt one side have with gear engagement's rack one, regulating part one side have with gear engagement's rack two, press the regulating part can make the spring bolt break away from the slide rail, spring both ends offset with spring bolt and mount pad respectively and lean on, the front end of spring bolt can block into in the lockhole of slide rail. This structure has the above-described drawbacks, and thus, further improvements are required.
Disclosure of Invention
The invention aims to provide a connecting device of a drawer and a sliding rail, which has the advantages of simple and reasonable structure, small volume, convenient assembly and disassembly operation, reliable performance and long service life, and overcomes the defects in the prior art.
The connecting device of the drawer and the sliding rail designed according to the purpose comprises a connecting seat fixed on the drawer and a locking component arranged on the connecting seat, wherein the locking component is provided with a lock tongue which stretches and contracts relative to the connecting seat; the method is characterized in that: one end of the lock catch component is hinged to the connecting seat, and the lock tongue elastically resets and swings around the hinged position through the first elastic piece, and at least part of the lock catch in the reset state elastically stretches out of the connecting seat along with the lock catch component; an unlocking groove with an unlocking guide surface is formed in the locking component; the connecting device further comprises an unlocking component sliding on the connecting seat, an unlocking shaft is arranged on the unlocking component, the unlocking shaft slides along with the unlocking component, and the unlocking guide surface is obliquely arranged relative to the sliding direction of the unlocking shaft; when the lock is unlocked, the unlocking part is pushed along the disassembly and separation direction of the drawer, and the unlocking shaft is extruded and slid on the unlocking guide surface so as to drive the lock tongue to retract into the connecting seat through mutual interaction.
And a second elastic piece is arranged between the connecting seat and the unlocking part, and the unlocking part resets and slides to the non-unlocking direction under the elastic action of the second elastic piece.
The connecting seat is provided with a linear first guide groove, and the unlocking shaft is at least partially inserted into and relatively slides on the first guide groove; and/or the unlocking part is provided with a linear second guide groove, a limiting unit penetrates through the second guide groove and is fixedly connected with the connecting seat, and the limiting unit relatively slides on the second guide groove; the unlocking part is linearly slid on the connecting seat under the guidance of the first guide groove and/or the second guide groove, and the sliding direction is consistent with the assembly connection direction or the disassembly separation direction of the drawer.
The connecting seat is provided with a guide chute for sliding and assembling the unlocking component, the unlocking component slides on the guide chute in a reciprocating manner, one side or two sides of the guide chute are provided with anti-falling parts, and the anti-falling parts are limited to act on the unlocking component; one end of the second elastic piece acts on the inner wall of the end part of the guide chute, and the other end acts on the end part of the unlocking part.
The connecting seat is provided with a movable cavity for assembling the unlocking component, a convex shaft is arranged in the movable cavity, and the convex shaft is rotationally inserted with a shaft hole on the locking component so as to enable the locking component to swing around the convex shaft; the first elastic piece is a torsion spring, one end of the torsion spring acts on the limiting recess of the inner wall of the movable cavity, and the other end of the torsion spring acts on the positioning structure of the locking component.
The drawer comprises a side plate frame, and the connecting seat is assembled on the side plate frame through a buckle structure; the clamping structure comprises a clamping hook and a clamping table, and the clamping table slides into the clamping hook along a specified direction during assembly; the clamping hooks are arranged on the side plate frame, and the clamping table is arranged on the connecting seat; or the clamping hooks are arranged on the connecting seat, and the clamping table is arranged on the side plate frame.
A limiting structure is arranged between the side plate frame and the connecting seat, and comprises a limiting clamping hole and a limiting buckle, when the side plate frame and the connecting seat are assembled in place, the limiting buckle is buckled into the limiting clamping hole so as to limit the opposite side plate frame of the connecting seat to slide along the disassembly direction; the limiting clamping holes are formed in the side plate frame, and the limiting buckles are arranged on the connecting seat; or the limiting clamping holes are formed in the connecting seat, and the limiting buckles are arranged on the side plate frame.
The connecting seat is provided with a limiting flank, and when the connecting device is connected with the movable rail in the sliding rail, the limiting flank is at least partially inserted into a limiting groove at the end part of the movable rail.
The connecting seat is provided with a damping part with certain restorability, and when the connecting device is connected with the movable rail in the sliding rail in place, the end part of the movable rail or the movable rail is extruded and touched with the damping part.
The connecting seat is an integrally injection molded strip-shaped part, and the locking component and the unlocking component are arranged up and down correspondingly; the connecting device is provided with one set or two sets and is arranged at one side or two sides of the bottom of the drawer.
The connecting device is used for realizing quick buckling between the drawer and the sliding rail; the unlocking groove with the unlocking guide surface is arranged on the lock catch component, the unlocking component with the unlocking shaft is arranged on the connecting seat in a sliding mode, and the unlocking component is pushed in the disassembly direction of the drawer during unlocking, so that the unlocking shaft interacts with the unlocking guide surface, and further the lock tongue on the lock catch component is driven to retract into the connecting seat, and therefore the drawer and the sliding rail are disassembled; in unlocking, the interaction of the unlocking shaft and the unlocking guide surface is utilized to drive the locking component to unlock and swing, so that the unlocking device is reliable in performance and convenient to operate; the unlocking sliding direction of the unlocking part is consistent with the disassembly direction of the drawer, and a user only needs to operate in one direction, so that the unlocking and disassembly operations are more convenient and quicker. After the unlocking and the disassembling are completed, the unlocking part and the locking part are reset in sequence so as to prepare for the connection operation of the drawer and the sliding rail next time, and when the drawer with the connecting device is connected, the drawer is pushed to the sliding rail along the designated direction until the connecting device and the movable rail in the sliding rail are connected in an inserting mode, and the operation is convenient and quick. In addition, the whole strip-shaped connecting device is small in occupied space, so that the strip-shaped connecting device can be applied to a relatively narrow position in a use environment, is high in applicability and accords with the use conditions of most cabinet products.
Drawings
Fig. 1 is an exploded view of a coupling device according to an embodiment of the present invention.
Fig. 2 and 3 are perspective views of the coupling device according to an embodiment of the present invention in different orientations.
Fig. 4 is a top view (partial perspective) of a coupling device in a latched state according to an embodiment of the invention.
Fig. 5 and 6 are perspective views of the coupling device in different orientations in an unlocked state according to an embodiment of the present invention.
Fig. 7 is a top view (partial perspective) of an embodiment of the invention in an unlocked state of the coupling device.
Fig. 8 is a schematic diagram illustrating the cooperation of the first guide groove, the unlocking shaft and the unlocking groove in the locked state according to an embodiment of the present invention.
Fig. 9 is a schematic diagram illustrating the first guide groove, the unlocking shaft, and the unlocking groove in an unlocked state according to an embodiment of the present invention.
FIG. 10 is a perspective view of a coupling device in connection with a drawer according to an embodiment of the present invention.
FIG. 11 is a top view of a coupling device in connection with a drawer according to an embodiment of the present invention.
Fig. 12 is a cross-sectional view showing a state in which a coupling device is coupled with a drawer in an embodiment of the present invention.
FIG. 13 is a top view showing a state in which the coupling device is coupled to the drawer according to an embodiment of the present invention.
FIG. 14 is a further schematic cross-sectional view of a coupling device coupled to a drawer according to an embodiment of the invention.
Fig. 15 is a perspective view showing a state in which the coupling device is coupled to the drawer in an embodiment of the present invention.
FIG. 16 is a perspective view showing still another aspect of the connection state of the coupling device and the drawer according to the embodiment of the present invention.
Fig. 17 is a perspective view showing a process of connecting a drawer with a coupling device to a movable rail according to an embodiment of the present invention.
FIG. 18 is a perspective view of a drawer with a coupling device and a movable rail according to another embodiment of the present invention.
Fig. 19 is a perspective view showing a connection state of a drawer with a coupling device and a movable rail according to an embodiment of the present invention.
Fig. 20-23 are top views sequentially showing various stages in the connection of the coupling device to the movable rail according to an embodiment of the present invention.
Fig. 24 and 25 are sequentially perspective views of the coupling device and the movable rail at different stages in the disassembly process according to an embodiment of the present invention.
Fig. 26 is a top view of the coupling device and the movable rail at various stages in the disassembly process according to an embodiment of the invention.
Fig. 27 is a schematic view of a drawer connected to a rail according to an embodiment of the invention.
Fig. 28 is a perspective view of a drawer connected to a slide rail according to an embodiment of the present invention.
Fig. 29 is a schematic view illustrating the detachment of the coupling device from the slide rail according to an embodiment of the invention.
Fig. 30 and 31 are schematic views of different orientations during a manual disassembly operation according to an embodiment of the present invention.
Detailed Description
The invention is further described below with reference to the drawings and examples.
Referring to fig. 1-31, the connecting device of the drawer and the sliding rail comprises a connecting seat 2 fixed at the bottom of a drawer A and a locking component 4 arranged on the connecting seat 2, wherein the side part of the locking component 4 is provided with a lock tongue 4.1 which moves telescopically relative to the connecting seat 2; one end of the lock catch component 4 is hinged to the connecting seat 2, and the lock tongue 4.1 elastically extends out of the connecting seat 2 along with the lock catch component 4 at least in a reset state through elastic reset swing of the first elastic piece 5 around the hinged position; the locking component 4 is provided with an unlocking groove 4.2 with an unlocking guide surface 4.21, and the unlocking guide surface 4.21 is a plane (or cambered surface); the connecting device C further comprises an unlocking component 1 sliding on the connecting seat 2, an unlocking shaft 1.1 is integrally formed in the middle of the unlocking component 1, the unlocking shaft 1.1 slides along with the unlocking component 1, and an unlocking guide surface 4.21 is obliquely arranged relative to the sliding direction of the unlocking shaft 1.1 so as to interact with the unlocking guide surface 4.21 when the unlocking shaft 1.1 moves; during unlocking, the unlocking part 1 is pushed in the direction of detachment of the drawer a, and the unlocking shaft 1.1 slides on the unlocking guide surface 4.21 in a pressing manner, so that the locking bolt 4.1 is driven to retract into the coupling seat 2 by mutual interaction. The unlocking operation of the connecting device C is completed by the unlocking component 1, the unlocking component 1 is moved to enable the unlocking shaft 1.1 to interact with the unlocking guide surface 4.21, the lock tongue 4.1 is finally driven to retract into the connecting seat 2, the unlocking operation direction of the unlocking component 1 is consistent with the disassembling direction of the drawer A, and a user only needs to consider one direction of operation in the disassembling operation, so that the operation is convenient and quick, and the performance is reliable.
Further, a second elastic piece 1.2 is arranged between the connecting seat 2 and the unlocking component 1, and the unlocking component 1 resets and slides to a non-unlocking direction under the elastic action of the second elastic piece 1.2; after the unlocking operation is finished, the unlocking part 1 is reset under the action of the second elastic piece 1.2, so that the unlocking shaft 1.1 is separated from the unlocking guide surface 4.21, the locking part 4 is reset, and the lock tongue 4.1 pops out of the connecting seat 2 for the next operation.
Further, a linear first guide groove 2.1 is formed in the middle of the connecting seat 2, and the unlocking shaft 1.1 is inserted in a penetrating manner and relatively slides on the first guide groove 2.1; a linear second guide groove 1.3 is formed in the middle of the unlocking part 1, a limiting unit 6 (the limiting unit 6 in the embodiment is a screw) penetrates through the second guide groove 1.3 and then is fixedly connected with the connecting seat 2, and the limiting unit 6 relatively slides in the second guide groove 1.3; under the guidance of the first guide groove 2.1 and the second guide groove 1.3, the unlocking part 1 linearly slides on the connecting seat 2, and the sliding direction is consistent with the assembly connection direction or the disassembly separation direction of the drawer A; furthermore, the sliding travel of the unlocking member 1 can be limited by the cooperation of the first guide groove 2.1 with the unlocking shaft 1.1 and the cooperation of the second guide groove 1.3 with the limiting unit 6.
Further, a guiding chute 2.2 for sliding and assembling the unlocking component 1 is formed in one side surface of the connecting seat 2, the unlocking component 1 slides in the guiding chute 2.2 in a reciprocating manner, anti-falling parts 2.3 are respectively arranged on two sides of the guiding chute 2.2, and the anti-falling parts 2.3 are limited to act on anti-falling ribs 1.4 of the unlocking component 1, so that the unlocking component 1 is effectively prevented from falling off; the second elastic element 1.2 is integrally formed with the unlocking member 1, one end of which acts on the inner wall of the end portion of the guide chute 2.2, and the other end of which acts on the end portion of the unlocking member 1 (the second elastic element 1.2 may also be an independent member, for example, a structure covering all the structures achieving the rebound function by force compression). Elastic function of the second elastic member 1.2: when the unlocking part 1 is pressed forcefully, the second elastic part 1.2 is stressed and compressed, so long as the resistance generated by friction when the unlocking shaft 1.1 slides mutually between the first guide groove 2.1 and the unlocking guide surface 4.21 is counteracted, and the unlocking fastener can be reset smoothly.
Further, a movable cavity 2.4 for assembling the unlocking component 1 is formed on the other side surface of the connecting seat 2, a protruding shaft 2.5 is arranged at one end of the movable cavity 2.4, and the protruding shaft 2.5 is rotationally inserted into a shaft hole 4.3 on the locking component 4 so as to enable the locking component 4 to swing around the protruding shaft 2.5; the first elastic piece 5 is a torsion spring, one end of the torsion spring acts on the limiting recess 2.6 on the inner wall of the movable cavity 2.4, and the other end of the torsion spring acts on the positioning structure of the locking component 4; the movable cavity 2.4 is provided with an opening at one side surface so that the lock tongue 4.1 is exposed out of the connecting seat 2, and a limit bump 2.13 is arranged at the opening to limit the lock catch component 4 to move within a specified range.
Further, the drawer A comprises a side plate frame 7, and the connecting seat 2 is assembled on the side plate frame 7 through a buckle structure; the clamping structure comprises a clamping hook and a clamping table, and the clamping table slides into the clamping hook along the appointed direction during assembly. In the embodiment, the clamping hook is arranged on the side plate frame 7, and the clamping table is arranged on the connecting seat 2; the clamping hooks comprise a first clamping hook 7.1, a second clamping hook 7.2 and a third clamping hook 7.3, the clamping platform comprises a first clamping platform 2.8, a second clamping platform 2.9 and a third clamping platform 2.10, the first clamping hook 7.1 is mutually inserted with the first clamping platform 2.8, the second clamping hook 7.2 is mutually inserted with the second clamping platform 2.9, and the third clamping hook 7.3 is mutually inserted with the third clamping platform 2.10.
Further, a limiting structure is arranged between the side plate frame 7 and the connecting seat 2, the limiting structure comprises a limiting clamping hole and a limiting buckle, and when the side plate frame 7 and the connecting seat 2 are assembled in place, the limiting buckle is buckled into the limiting clamping hole so as to limit the connecting seat 2 to slide along the disassembly direction relative to the side plate frame 7; in the embodiment, the limiting clamping holes are formed in the side plate frame 7, and the limiting buckles are arranged on the connecting seat 2; the limiting clamping holes comprise a first limiting clamping hole 7.4 and a second limiting clamping hole 7.5, the limiting clamping buckles comprise a first limiting clamping buckle 2.11 and a second limiting clamping buckle 2.12, the first limiting clamping hole 7.4 is mutually buckled with the first limiting clamping buckle 2.11, and the second limiting clamping hole 7.5 is mutually buckled with the second limiting clamping buckle 2.12.
Further, a limiting flank 2.7 is arranged on the connecting seat 2, and when the connecting device C is connected with the movable rail B1 in the sliding rail B, the limiting flank 2.7 is at least partially inserted into a limiting groove B1.1 at the end part of the movable rail B1; the side part of the movable rail B1 is provided with a locking hole B1.2, and when the connecting device C is connected with the movable rail B1 in place, the lock tongue 4.1 is mutually buckled with the locking hole B1.2, so that the effect of mutually locking is achieved.
Further, the shock absorbing component 3 with certain restorability is arranged on the connecting seat 2, when the connecting device C is connected with the movable rail B1 in the sliding rail B in place, the end part of the movable rail B1 or the end part of the movable rail B1 is in extrusion touch with the shock absorbing component 3, so that a gap is effectively eliminated, and loosening and effective silencing are avoided; specifically, the shock absorbing member 3 is made of rubber.
Furthermore, the connecting seat 2 is an integrally injection molded strip-shaped part, the locking component 4 and the unlocking component 1 are arranged up and down correspondingly, the whole volume is small, the connecting seat is suitable for a relatively narrow position of a use environment, the applicability is strong, and the connecting seat meets the use conditions of most cabinet products; the connecting devices C are arranged in two sets and are arranged on two sides of the bottom of the drawer A.
The foregoing is a preferred embodiment of the invention showing and describing the general principles, features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the foregoing embodiments, which have been described in the foregoing description merely illustrates the principles of the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The connecting device of the drawer and the sliding rail comprises a connecting seat (2) fixed on the drawer (A) and a locking component (4) arranged on the connecting seat (2), wherein a lock tongue (4.1) which moves telescopically relative to the connecting seat (2) is arranged on the locking component (4); the method is characterized in that: one end of the lock catch component (4) is hinged to the connecting seat (2), and the lock tongue (4.1) elastically stretches out of the connecting seat (2) along with the lock catch component (4) at least in a reset state through elastic reset swinging of the first elastic piece (5) around the hinged position; an unlocking groove (4.2) with an unlocking guide surface (4.21) is formed in the locking component (4); the connecting device (C) further comprises an unlocking component (1) sliding on the connecting seat (2), an unlocking shaft (1.1) is arranged on the unlocking component (1), the unlocking shaft (1.1) slides along with the unlocking component (1), and the unlocking guide surface (4.21) is obliquely arranged relative to the sliding direction of the unlocking shaft (1.1); during unlocking, the unlocking part (1) is pushed along the detaching and separating direction of the drawer (A), and the unlocking shaft (1.1) is extruded and slid on the unlocking guide surface (4.21) so as to drive the lock tongue (4.1) to retract into the connecting seat (2) through interaction of the unlocking shaft and the unlocking guide surface;
a second elastic piece (1.2) is arranged between the connecting seat (2) and the unlocking part (1), and the unlocking part (1) returns to slide towards the unlocking direction under the elastic action of the second elastic piece (1.2);
The connecting seat (2) is provided with a linear first guide groove (2.1), and the unlocking shaft (1.1) is at least partially inserted into and relatively slides on the first guide groove (2.1); and/or, the unlocking component (1) is provided with a linear second guide groove (1.3), a limiting unit (6) penetrates through the second guide groove (1.3) and is fixedly connected with the connecting seat (2), and the limiting unit (6) relatively slides on the second guide groove (1.3); under the guidance of the first guide groove (2.1) and/or the second guide groove (1.3), the unlocking part (1) linearly slides on the connecting seat (2), and the sliding direction is consistent with the assembly connection direction or the disassembly separation direction of the drawer (A).
2. The drawer-to-rail coupling of claim 1, wherein: a guide chute (2.2) for sliding and assembling the unlocking component (1) is arranged on the connecting seat (2), the unlocking component (1) slides on the guide chute (2.2) in a reciprocating manner, an anti-falling part (2.3) is arranged on one side or two sides of the guide chute (2.2), and the anti-falling part (2.3) acts on the unlocking component (1) in a limiting manner; one end of the second elastic piece (1.2) acts on the inner wall of the end part of the guide chute (2.2), and the other end acts on the end part of the unlocking component (1).
3. The drawer-to-rail coupling of claim 1, wherein: the connecting seat (2) is provided with a movable cavity (2.4) for assembling the unlocking component (1), a protruding shaft (2.5) is arranged in the movable cavity (2.4), and the protruding shaft (2.5) is rotationally inserted into a shaft hole (4.3) on the locking component (4) so as to enable the locking component (4) to swing around the protruding shaft (2.5); the first elastic piece (5) is a torsion spring, one end of the torsion spring acts on a limiting recess (2.6) on the inner wall of the movable cavity (2.4), and the other end of the torsion spring acts on a positioning structure of the locking component (4).
4. The drawer-to-rail coupling of claim 1, wherein: the drawer (A) comprises a side plate frame (7), and the connecting seat (2) is assembled on the side plate frame (7) through a buckle structure; the clamping structure comprises a clamping hook and a clamping table, and the clamping table slides into the clamping hook along a specified direction during assembly; the clamping hooks are arranged on the side plate frame (7), and the clamping table is arranged on the connecting seat (2); or the clamping hooks are arranged on the connecting seat (2), and the clamping table is arranged on the side plate frame (7).
5. The drawer-to-rail coupling of claim 4, wherein: a limiting structure is arranged between the side plate frame (7) and the connecting seat (2), the limiting structure comprises a limiting clamping hole and a limiting buckle, and when the side plate frame (7) and the connecting seat (2) are assembled in place, the limiting buckle is buckled into the limiting clamping hole so as to limit the connecting seat (2) to slide along the disassembly direction relative to the side plate frame (7); the limiting clamping holes are formed in the side plate frame (7), and the limiting buckles are arranged on the connecting seat (2); or the limiting clamping holes are formed in the connecting seat (2), and the limiting buckles are arranged on the side plate frame (7).
6. The drawer-to-rail coupling of claim 1, wherein: the connecting seat (2) is provided with a limiting flank (2.7), and when the connecting device (C) is connected with the movable rail (B1) in the sliding rail (B), the limiting flank (2.7) is at least partially inserted into a limiting groove (B1.1) at the end part of the movable rail (B1).
7. The drawer-to-rail coupling of claim 6, wherein: the connecting seat (2) is provided with a shock absorption part (3) with certain restorability, and when the connecting device (C) is connected with the movable rail (B1) in the sliding rail (B) in place, the end part of the movable rail (B1) or the shock absorption part (3) is extruded and touched.
8. The drawer-to-rail coupling of any one of claims 1-7, wherein: the connecting seat (2) is an integrally injection molded strip-shaped piece, and the locking component (4) and the unlocking component (1) are arranged up and down correspondingly; the connecting device (C) is provided with one set or two sets and is arranged at one side or two sides of the bottom of the drawer (A).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810790747.XA CN108887953B (en) | 2018-07-18 | 2018-07-18 | Coupling device for drawer and sliding rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810790747.XA CN108887953B (en) | 2018-07-18 | 2018-07-18 | Coupling device for drawer and sliding rail |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108887953A CN108887953A (en) | 2018-11-27 |
| CN108887953B true CN108887953B (en) | 2024-10-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810790747.XA Active CN108887953B (en) | 2018-07-18 | 2018-07-18 | Coupling device for drawer and sliding rail |
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| Country | Link |
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| CN (1) | CN108887953B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110192730A (en) * | 2019-04-02 | 2019-09-03 | 广东东泰五金精密制造有限公司 | A kind of compact assembling structure of drawer and sliding rail |
| AT527274B1 (en) * | 2023-05-22 | 2025-10-15 | Blum Gmbh Julius | Drawer pull-out guide |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209073798U (en) * | 2018-07-18 | 2019-07-09 | 广东泰明金属制品有限公司 | The coupling arrangement of drawer and sliding rail |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102326978B (en) * | 2011-09-02 | 2013-04-10 | 伍志勇 | Locking adjusting mechanism of drawer slide rails |
| CN103584528B (en) * | 2013-10-31 | 2016-04-20 | 广东泰明金属制品有限公司 | The dismounting retaining mechanism of drawer panel |
| DE202014100186U1 (en) * | 2014-01-16 | 2014-01-31 | Guangdong Taiming Metal Products Co., Ltd | Mechanism for unlocking and locking a drawer |
| CN204181228U (en) * | 2014-11-10 | 2015-03-04 | 广东泰明金属制品有限公司 | The locking and regulating device of drawer sliding rail |
| CN108260966A (en) * | 2018-02-07 | 2018-07-10 | 广东泰明金属制品有限公司 | The fast assembling disassembling structure of drawer and sliding rail |
-
2018
- 2018-07-18 CN CN201810790747.XA patent/CN108887953B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209073798U (en) * | 2018-07-18 | 2019-07-09 | 广东泰明金属制品有限公司 | The coupling arrangement of drawer and sliding rail |
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