CN210672694U

CN210672694U - Connecting device for panel and side plate of sliding rail drawer

Info

Publication number: CN210672694U
Application number: CN201921269637.5U
Authority: CN
Inventors: 褚志锋
Original assignee: Haining Yicheng Hardware Co ltd
Current assignee: Haining Yicheng Hardware Co ltd
Priority date: 2019-08-07
Filing date: 2019-08-07
Publication date: 2020-06-05
Anticipated expiration: 2029-08-07

Abstract

The utility model provides a connecting device of panel and curb plate of slide rail drawer, include the bottom plate subassembly fixed with the curb plate, pass through the panel connecting piece of screw connection, pass through the apron of screw connection on the bottom plate subassembly with the panel, open on the bottom plate subassembly and have movable recess and lock from the groove, panel connecting piece upper end has the straight trip that can insert in the activity recess of bottom plate subassembly, panel connecting piece lower extreme has the lock that inserts the bottom plate subassembly and leaves the plug from the inslot, and activity recess in-connection has can with straight trip looks joint or the card that breaks away from the subassembly, and the lock is connected with the spring assembly who adjusts carousel corotation or reversal with the drive from the inslot internal rotation, has the cam portion that pushes away the trip and the separation of straight trip breaks away from on the regulation carousel, still has on the regulation carousel and locks the claw portion of plug looks joint from the plug. The adjusting turntable can control the separation of the straight clamping hook and also can control the locking relation of the locking plug, and when the adjusting turntable is reversed, the straight clamping hook and the locking plug can be separated.

Description

Connecting device for panel and side plate of sliding rail drawer

Technical Field

The utility model belongs to the technical field of the slide rail drawer, a panel and the connecting device of curb plate of slide rail drawer is related to.

Background

At present, the higher-grade drawer is assembled and mainly made of stainless steel materials, and the panel and the side plates are independently detachable and are convenient to transport and assemble.

The unlocking device for the drawer panel comprises an adjusting seat arranged in a side plate of a drawer, the panel of the drawer is connected with the adjusting seat through a connecting piece, a locking mechanism used for locking the connecting piece is arranged on the adjusting seat, the locking mechanism comprises an eccentric cam, the unlocking device is characterized in that the panel is connected with more than two connecting pieces, more than two sets of locking mechanisms are arranged on the adjusting seat, and a gear unlocking mechanism used for unlocking the more than two connecting pieces simultaneously is also arranged on the adjusting seat. The gear unlocking mechanism comprises a moving member and at least one unlocking gear, wherein a rack is arranged on the moving member corresponding to the unlocking gear and is in driving connection with the unlocking gear through the rack. The invention realizes the simultaneous unlocking and dismounting of the panel by utilizing the matching of the unlocking gear and the rack arranged on the moving member, and the length of the panel connecting piece and the synchronous and asynchronous insertion do not influence the normal work of the locking mechanism, so that the whole drawer panel really realizes the purposes of synchronous and asynchronous locking and synchronous unlocking, and has extremely high flexibility.

However, the unlocking device is too complex, has more spare and accessory parts and more linkage structures, is easy to make mistakes, causes failure and has high cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims at having the above-mentioned problem to current technique, provided a slide rail drawer's panel and the connecting device of curb plate, accessories are few for the installation of panel and curb plate, dismantlement are more convenient.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a connecting device of panel and curb plate of slide rail drawer, includes the bottom plate subassembly fixed with the curb plate, passes through the panel connecting piece of screw connection, passes through the apron of screw connection on the bottom plate subassembly with the panel, its characterized in that, it has movable recess and lock groove to open on the bottom plate subassembly, panel connecting piece upper end has the straight trip that can insert in the activity recess of bottom plate subassembly, panel connecting piece lower extreme has the lock of inserting bottom plate subassembly and leaves the inslot from the plug, is connected with the card that can block mutually or break away from with straight trip in the activity recess and leaves the subassembly, and lock inslot rotation is connected with the spring assembly who adjusts carousel and drive corotation or reversal, has the cam portion that pushes away the card from subassembly and the separation from of straight trip on the regulation carousel, still has the claw portion with lock plug looks joint on the regulation carousel.

Further, the card is from the subassembly including the card from the spring, the card that slides along activity recess straight line leaves the strip, the bull stick of rotation connection in the activity recess, with the card from the parallel gliding booster rod of strip, the card leaves to open on the strip and has recess one, open on the booster rod has recess two, bull stick one end is inserted in recess one, the bull stick other end is inserted in recess two, the card has the inclined plane of pushing away from the strip front end, the booster rod tail end offsets with cam portion and leans on, the card is from spring one end and is supported with the booster rod front end and lean on, the card offsets with activity recess inner wall from the spring other end and leans on. The adjusting turntable rotates, the cam part extrudes the push rod to move forwards, the push rod drives the rotating rod to rotate, and the rotating rod drives the card separating strip to retreat so as to separate the card separating strip from the straight clamping hook. Under the action of the clamping spring, the push-aid rod is pushed to move backwards, so that the clamping strip moves towards the direction of the straight clamping hook to clamp the straight clamping hook. When the straight clamping hook extends into the movable groove, the front end of the straight clamping hook abuts against the inclined pushing surface to extrude the clamping separating strip to move backwards, so that the straight clamping hook can conveniently enter.

As another scheme, furtherly, the card is from the subassembly including the card from the spring, along the card that the activity recess straight line slided from the strip, rotate the gear of connection in the activity recess, with the card from the strip parallel gliding booster rod, the card has rack one from strip one side, booster rod one side has rack two, the gear and rack one, rack two all mesh, the card has the inclined plane of pushing away from the strip front end, the booster rod tail end leans on with cam portion counterbalance, the card is from spring one end and is leaned on with the booster rod front end, the card is from the spring other end and is leaned on with the activity recess inner wall counterbalance. The adjusting turntable rotates, the cam part extrudes the push-aid rod to move forwards, and the push-aid rod drives the clamping strip to retreat through the gear transmission belt, so that the clamping strip is separated from the straight clamping hook. Under the action of the clamping spring, the push-aid rod is pushed to move backwards, so that the clamping strip moves towards the direction of the straight clamping hook to clamp the straight clamping hook. When the straight clamping hook extends into the movable groove, the front end of the straight clamping hook abuts against the inclined pushing surface to extrude the clamping separating strip to move backwards, so that the straight clamping hook can conveniently enter.

When the panel connecting piece is required to be inserted into the bottom plate assembly, the upper end and the lower end of the panel connecting piece are required to be flush and enter, and the panel connecting piece and the bottom plate assembly are inserted together. When the rotary disc is adjusted to rotate forwards, the eccentric point of the cam part is attached to the push-assisting rod, a moving space is reserved for the push-assisting rod, the clamping claw part is clamped on the lock-separating plug, the push-assisting rod moves under the action of a clamping-separating spring, and the push-assisting rod enables the clamping-separating strip to move reversely and is clamped with the straight clamping hook under the action of the rotary rod or the gear, so that the panel connecting piece is connected with the bottom plate assembly. When the adjusting turntable rotates reversely, the clamping claw part is separated from the lock-separating plug, and meanwhile, the far center point of the cam part pushes the boosting rod to extrude the clamping-separating spring, so that the clamping-separating strip is lifted back to be separated from the straight clamping hook, and at the moment, the panel connecting piece can be taken out.

Furthermore, a threaded hole is formed in the lock separation plug, and an adjusting screw is connected to the threaded hole in an internal thread mode. The adjusting screw is rotated to finely adjust the locking plug and the whole panel connecting piece on the horizontal transverse position, so that the panel connecting piece is aligned with the connecting hole on the panel.

Further, spring unit leaves the spring including fixing upright baffle, the straight push rod that the lock leaves on the groove and the lock of cover on the straight push rod, and it has square groove to open on the baffle, and straight push rod front end joint is on adjusting the carousel, and straight push rod tail wears to establish in square groove, and straight push rod front end has the plush copper that supplies the lock to support from the spring and lean on the baffle, and the lock is from the spring tail end and supports on the baffle. Under the action of the lock-off spring, the raised head of the straight push rod is abutted against the adjusting turntable, when the raised head of the straight push rod is positioned above the rotating shaft of the adjusting turntable, the adjusting turntable rotates reversely, and when the raised head of the straight push rod is positioned below the rotating shaft of the adjusting turntable, the adjusting turntable rotates forwardly.

Furthermore, the adjusting turntable is provided with a cross rotating hole which can switch the adjusting turntable to rotate forward and backward, and the lock-separating plug is provided with a lock-separating through hole for inserting the clamping claw part of the adjusting turntable. The cross screwdriver is inserted into the cross rotating hole, and the adjusting rotating disc is rotated, so that the steering of the adjusting rotating disc can be changed.

Furthermore, the bottom plate assembly is provided with a lock separation seat in sliding fit, the lock separation groove is formed in the lock separation seat, an oval cam hole is formed in the lock separation seat, the bottom plate assembly is rotatably connected with an eccentric cam, the eccentric cam is located in the cam hole, and the upper end face of the eccentric cam is provided with a cross-shaped adjusting groove. By rotating the eccentric cam, the height position of the lock separation seat on the bottom plate assembly can be adjusted, and the lock separation plug and the lock separation seat are matched more accurately.

Furthermore, the lower end of the lock separation seat is provided with a first sliding groove, the bottom plate assembly is provided with a first sliding strip, the first sliding strip is embedded in the first sliding groove and slides relatively along the first sliding groove, the upper end of the lock separation seat is provided with a second protruding sliding strip, and the bottom plate assembly is provided with a second sliding groove for the sliding strip to slide. Thus, the lock is more stable in sliding.

Compared with the prior art, the connecting device of the panel and the side plate of the slide rail drawer has the following advantages:

1. spare and accessory parts are few for the installation of panel and curb plate, dismantle more conveniently, adjust the breaking away from of carousel can control straight pothook, also can control the lock of lock from the plug and from the relation, when adjusting the carousel reversal, can make straight pothook and lock all break away from the plug.

2. The left and right positions of the panel connecting piece can be adjusted through the adjusting screws, so that the transverse position of the panel relative to the side plate can be finely adjusted.

3. The height position of the lock separation seat can be adjusted, so that the lock separation plug and the lock separation seat are accurately clamped and embedded together.

Drawings

Fig. 1 is a schematic structural diagram of a connecting device of a panel and a side plate of a slide drawer according to a first embodiment.

Fig. 2 is a schematic internal structure view of a connecting device for a panel and a side plate of a slide drawer according to the first embodiment.

Fig. 3 is a schematic structural view of the lock release seat according to the first embodiment.

Fig. 4 is a schematic view of the internal structure of the connecting device for the panel and the side plate of the slide rail drawer according to the second embodiment.

Fig. 5 is a schematic view of the structure of the panel connector.

Fig. 6 is a schematic structural view of the assembly of the adjustment dial and the click-off assembly of the second embodiment.

In the figure, 1, a bottom plate component; 11. a movable groove; 12. locking the separation groove; 13. locking and releasing the seat; 14. a cam hole; 15. an eccentric cam; 16. a cross-shaped adjusting groove; 17. a first slide bar; 18. a second chute; 131. a first sliding chute; 132. a second slide bar; 2. a panel connector; 21. a straight hook; 22. locking the plug; 23. a threaded hole; 24. adjusting screws; 25. locking the through hole; 3. a cover plate; 4. a snap-off assembly; 41. a trip spring; 42. clamping the separating strip; 43. a rotating rod; 44. a push-aid rod; 45. a first groove; 46. a second groove; 47. obliquely pushing the surface; 48. a gear; 49. a first rack; 410. a second rack; 5. adjusting the turntable; 51. a cam portion; 52. a claw part; 53. a cross rotary hole; 6. a spring assembly; 61. a baffle plate; 62. a straight push rod; 63. a lock-off spring; 64. a square groove.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

Example one

As shown in fig. 1-3, the connecting device of the panel and the side plate of the sliding rail drawer comprises a bottom plate component 1 fixed with the side plate, a panel connecting piece 2 connected with the panel through a screw, and a cover plate 3 connected with the bottom plate component 1 through a screw, and is characterized in that the bottom plate component 1 is provided with a movable groove 11 and a locking and separating groove 12, the upper end of the panel connecting piece 2 is provided with a straight hook 21 capable of being inserted into the movable groove 11 of the bottom plate component 1, the lower end of the panel connecting piece 2 is provided with a locking and separating plug 22 inserted into the locking and separating groove 12 of the bottom plate component 1, the movable groove 11 is internally connected with a locking and separating component 4 capable of being clamped or separated with the straight hook 21, the locking and separating groove 12 is internally connected with an adjusting turntable 5 and a spring component 6 driving the adjusting turntable 5 to rotate forwards or backwards, the adjusting turntable 5 is provided with a cam part 51 pushing the locking, the adjusting dial 5 is also provided with a claw part 52 which is clamped with the lock-off plug 22.

The clamping and separating assembly 4 comprises a clamping and separating spring 41, a clamping and separating strip 42 which slides linearly along the movable groove 11, a rotating rod 43 which is rotatably connected in the movable groove 11, and a boosting rod 44 which slides in parallel with the clamping and separating strip 42, wherein a first groove 45 is formed in the clamping and separating strip 42, a second groove 46 is formed in the boosting rod 44, one end of the rotating rod 43 is inserted into the first groove 45, the other end of the rotating rod 43 is inserted into the second groove 46, an inclined pushing surface 47 is arranged at the front end of the clamping and separating strip 42, the tail end of the boosting rod 44 abuts against the cam part 51, one end of the clamping and separating spring 41 abuts against the front end of the boosting rod 44, and the other end of the clamping and separating spring 41 abuts against the inner wall of the. The adjusting turntable 5 rotates, the cam part 51 extrudes the push rod 44 to move forward, the push rod 44 drives the rotating rod 43 to rotate, the rotating rod 43 drives the clamping strip 42 to retreat, and the clamping strip 42 is separated from the straight clamping hook 21. Under the action of the releasing spring 41, the push rod 44 is pushed to move backward, so that the releasing strip 42 moves toward the straight hook 21 to lock the straight hook 21. When the straight hook 21 extends into the movable groove 11, the front end of the straight hook 21 abuts against the inclined pushing surface 47, and the pressing separation strip 42 retreats backwards to facilitate the entry of the straight hook 21.

When the panel connecting member 2 is required to be inserted into the bottom plate assembly 1, the upper end and the lower end of the panel connecting member 2 are required to be flush and enter, and are inserted into the bottom plate assembly 1 together. When the adjusting turntable 5 rotates forward, the eccentric point of the cam part 51 is abutted against the push-assisted rod 44, a moving space is reserved for the push-assisted rod 44, the clamping claw part 52 is clamped on the lock-off plug 22, the push-assisted rod 44 moves under the action of the clamping spring 41, and the push-assisted rod 44 enables the clamping strip 42 to move reversely to be clamped with the straight clamping hook 21 under the action of the rotating rod 43 or the gear 48, so that the panel connecting piece 2 is connected with the bottom plate assembly 1. When the adjustment dial 5 is rotated reversely, the claw portion 52 is separated from the lock release plug 22, and at the same time, the remote center of the cam portion 51 pushes the push-assist lever 44 to press the lock release spring 41, so that the lock release strip 42 is lifted back to be separated from the straight hook 21, and at this time, the panel attachment 2 can be taken out.

The spring assembly 6 comprises an upright baffle plate 61 fixed on the lock separation groove 12, a straight push rod 62 and a lock separation spring 63 sleeved on the straight push rod 62, a square groove 64 is formed in the baffle plate 61, the front end of the straight push rod 62 is clamped on the adjusting turntable 5, the tail of the straight push rod 62 penetrates through the square groove 64, a raised head for abutting against the lock separation spring 63 is arranged at the front end of the straight push rod 62, and the tail end of the lock separation spring 63 abuts against the baffle plate 61. Under the action of the lock-off spring 63, the raised head of the straight push rod 62 abuts against the adjusting turntable 5, when the raised head of the straight push rod 62 is positioned above the rotating shaft of the adjusting turntable 5, the adjusting turntable 5 rotates reversely, and when the raised head of the straight push rod 62 is positioned below the rotating shaft of the adjusting turntable 5, the adjusting turntable 5 rotates forwards.

The adjusting turntable 5 is provided with a cross rotating hole 53 which can switch the adjusting turntable 5 to rotate forward and backward, and the locking and releasing plug 22 is provided with a locking and releasing through hole 25 into which the clamping claw part 52 of the adjusting turntable 5 is inserted. The rotation direction of the adjusting rotary disc 5 can be changed by inserting the cross screwdriver into the cross rotating hole 53 and rotating the adjusting rotary disc 5.

The bottom plate component 1 is provided with a lock separation seat 13 in sliding fit, the lock separation groove 12 is arranged in the lock separation seat 13, an oval cam hole 14 is formed in the lock separation seat 13, an eccentric cam 15 is rotatably connected to the bottom plate component 1, the eccentric cam 15 is located in the cam hole 14, and the upper end face of the eccentric cam is provided with a cross-shaped adjusting groove 16. By rotating the eccentric cam 15, the height position of the lock release seat 13 on the bottom plate assembly 1 can be adjusted, so that the lock release plug 22 and the lock release seat 13 are matched more accurately.

The lower end of the lock separation seat 13 is provided with a first sliding groove 131, the bottom plate component 1 is provided with a first sliding strip 17, the first sliding strip 17 is embedded in the first sliding groove 131 and slides relatively along the first sliding groove 131, the upper end of the lock separation seat 13 is provided with a second protruding sliding strip 132, and the bottom plate component 1 is provided with a second sliding groove 18 for the sliding strip to slide. So that the lock-out seat 13 is more stable in sliding.

As shown in fig. 5, a threaded hole 23 is formed in the lock-out plug 22, and an adjusting screw 24 is screwed into the threaded hole 23. The locking plug 22 and the entire panel connector 2 can be finely adjusted in the horizontal transverse position by turning the adjusting screw 24, so that the panel connector 2 is aligned with the connecting hole in the panel.

Example two

As shown in fig. 4 and 6, the difference from the first embodiment lies in the card separating assembly 4, the card separating assembly 4 of the present embodiment includes a card separating spring 41, a card separating bar 42 linearly sliding along the movable groove 11, a gear 48 rotatably connected in the movable groove 11, and a push rod 44 sliding parallel to the card separating bar 42, one side of the card separating bar 42 has a first rack 49, one side of the push rod 44 has a second rack 410, the gear 48 is meshed with both the first rack 49 and the second rack 410, the front end of the card separating bar 42 has an inclined push surface 47, the tail end of the push rod 44 abuts against the cam portion 51, one end of the card separating spring 41 abuts against the front end of the push rod 44, and the other end of the card separating spring 41 abuts against the inner wall of the movable groove 11. When the adjusting dial 5 rotates, the cam portion 51 presses the push rod 44 to move forward, and the push rod 44 drives the trip strip 42 to move backward through the gear 48, so that the trip strip 42 is separated from the straight hook 21. Under the action of the releasing spring 41, the push rod 44 is pushed to move backward, so that the releasing strip 42 moves toward the straight hook 21 to lock the straight hook 21. When the straight hook 21 extends into the movable groove 11, the front end of the straight hook 21 abuts against the inclined pushing surface 47, and the pressing separation strip 42 retreats backwards to facilitate the entry of the straight hook 21.

Claims

1. A connecting device of a panel and a side plate of a slide rail drawer comprises a bottom plate component (1) fixed with the side plate, a panel connecting piece (2) connected with the panel through a screw, and a cover plate (3) connected on the bottom plate component (1) through a screw, and is characterized in that a movable groove (11) and a lock separation groove (12) are arranged on the bottom plate component (1), a straight clamping hook (21) capable of being inserted into the movable groove (11) of the bottom plate component (1) is arranged at the upper end of the panel connecting piece (2), a lock separation plug (22) inserted into the lock separation groove (12) of the bottom plate component (1) is arranged at the lower end of the panel connecting piece (2), a clamping separation component (4) capable of being clamped or separated with the straight clamping hook (21) is connected in the movable groove (11), an adjusting turntable (5) and a spring component (6) for driving the adjusting turntable (5) or reversing are rotationally connected in the lock separation groove, the adjusting turntable (5) is provided with a cam part (51) for pushing the clamping component (4) to be separated from the straight clamping hook (21), and the adjusting turntable (5) is also provided with a clamping claw part (52) clamped with the locking plug (22).

2. The connecting device of the panel and the side plate of the sliding rail drawer according to claim 1, the card is from subassembly (4) including the card from spring (41), the card that slides along activity recess (11) straight line leaves strip (42), rotating rod (43) of rotation connection in activity recess (11), with card from strip (42) parallel gliding help push rod (44), the card leaves and has opened recess one (45) on strip (42), it has recess two (46) to open on boost rod (44), in recess one (45) are inserted to rotating rod (43) one end, in recess two (46) are inserted to the rotating rod (43) other end, the card leaves strip (42) front end and has inclined push surface (47), boost rod (44) tail end and cam portion (51) counterbalance, the card is from spring (41) one end and helps push rod (44) front end and leans on, the card is from spring (41) other end and activity recess (11) inner wall counterbalance.

3. The connecting device of the panel and the side plate of the sliding rail drawer according to claim 1, wherein the clamping and separating assembly (4) comprises a clamping and separating spring (41), a clamping and separating strip (42) which slides linearly along the movable groove (11), a gear (48) which is rotatably connected in the movable groove (11), and a push-assisting rod (44) which slides in parallel with the clamping and separating strip (42), wherein one side of the clamping and separating strip (42) is provided with a first rack (49), one side of the push-assisting rod (44) is provided with a second rack (410), the gear (48) is meshed with the first rack (49) and the second rack (410), the front end of the clamping and separating strip (42) is provided with an inclined pushing surface (47), the tail end of the push-assisting rod (44) abuts against the cam part (51), one end of the clamping and separating spring (41) abuts against the front end of the push-assisting rod (44), and the other end of the clamping and separating spring (41) abuts against.

4. The connecting device for the panel and the side plate of the sliding rail drawer according to the claim 2 or 3 is characterized in that the lock-off plug (22) is provided with a threaded hole (23), and the threaded hole (23) is internally threaded with an adjusting screw (24).

5. The connecting device of the panel and the side plate of the sliding rail drawer according to claim 4, wherein the spring assembly (6) comprises an upright baffle plate (61) fixed on the lock separation groove (12), a straight push rod (62) and a lock separation spring (63) sleeved on the straight push rod (62), a square groove (64) is formed in the baffle plate (61), the front end of the straight push rod (62) is clamped on the adjusting turntable (5), the tail of the straight push rod (62) is arranged in the square groove (64) in a penetrating mode, a raised head for the lock separation spring (63) to abut against is arranged at the front end of the straight push rod (62), and the tail of the lock separation spring (63) abuts against the baffle plate (61).

6. The connecting device for the panel and the side plate of the sliding rail drawer according to claim 5, wherein the adjusting turntable (5) is provided with a cross-shaped rotating hole (53) capable of switching the adjusting turntable (5) to rotate forward and backward, and the lock-off plug (22) is provided with a lock-off through hole (25) for inserting the clamping claw part (52) of the adjusting turntable (5).

7. The connecting device of the panel and the side plate of the sliding rail drawer according to claim 6, characterized in that the bottom plate component (1) is provided with a lock-off seat (13) in sliding fit, the lock-off groove (12) is arranged in the lock-off seat (13), the lock-off seat (13) is provided with an oval cam hole (14), the bottom plate component (1) is rotatably connected with an eccentric cam (15), the eccentric cam (15) is positioned in the cam hole (14), and the upper end surface of the eccentric cam (15) is provided with a cross-shaped adjusting groove (16).

8. The connecting device for the panel and the side plate of the sliding rail drawer according to claim 7, wherein the lower end of the lock release seat (13) is provided with a first sliding groove (131), the bottom plate component (1) is provided with a first sliding strip (17), the first sliding strip (17) is embedded in the first sliding groove (131) and slides relatively along the first sliding groove (131), the upper end of the lock release seat (13) is provided with a second protruding sliding strip (132), and the bottom plate component (1) is provided with a second sliding groove (18) for the sliding strip to slide.