CN215502019U - Connecting mechanism for sliding rail drawer panel and side plate - Google Patents

Abstract

The utility model provides a connecting mechanism of a sliding rail drawer panel and a side plate, which comprises a panel inserting piece and a side plate connecting seat, wherein the panel inserting piece is fixed on the inner side of the drawer panel, and the side plate connecting seat is fixed at the end part of the drawer side plate. The utility model discloses a panel insert is characterized in that curb plate connecting seat one side is opened there is the male mounting groove of confession panel insert, panel insert is T shape, panel insert's afterbody both sides have outside bellied installation ear, it has the male mounting hole of confession screw to open on the installation ear, curb plate connecting seat inboard is fixed with locking piece one and locking piece two respectively, panel insert's front end upper side has the inlay card subassembly one of locking mutually with locking piece after panel insert inserts curb plate connecting seat, panel insert's front end downside has the inlay card subassembly two of locking mutually with locking piece two after panel insert inserts curb plate connecting seat. This link mechanism of slide rail drawer panel and curb plate, simple structure, accessories are few, and is with low costs, connects accurate and convenient to the hole.

Description

Connecting mechanism for sliding rail drawer panel and side plate

Technical Field

The utility model belongs to the technical field of sliding rail drawers, and relates to a connecting mechanism for a sliding rail drawer panel and a side plate.

Background

At present, the higher-grade drawer is assembled, is mainly made of stainless steel materials, is formed by processing, and is convenient to transport and assemble, and the panel and the side plates are independently detachable. 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 utility model 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 complicated, has more parts and accessories, has more linkage structures, is easy to make mistakes, causes failure and has high cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art, and provides a connecting mechanism for a panel and a side plate of a sliding rail drawer, which has fewer spare parts and low cost, so that the panel and the side plate can be more conveniently and accurately installed.

The purpose of the utility model can be realized by the following technical scheme: the utility model provides a coupling mechanism of slide rail drawer panel and curb plate, includes panel insert and curb plate connecting seat, and the panel insert is fixed at the drawer panel inboard, and the tip at the drawer curb plate is fixed to the curb plate connecting seat, its characterized in that, open curb plate connecting seat one side has and supplies panel insert male mounting groove, and curb plate connecting seat inboard is fixed with locking piece one and locking piece two respectively, and the front end upper side of panel insert has the inlay card subassembly one of locking mutually with locking piece after panel insert inserts the curb plate connecting seat, and the front end downside of panel insert has the inlay card subassembly two of locking with locking piece two phase after panel insert inserts the curb plate connecting seat.

Two panel inserts are fixed on the inner side of the drawer panel and respectively correspond to the two drawer side plates. During installation, the drawer panel is close to the drawer side plate, the panel inserting piece is aligned to the side plate connecting seat, the panel inserting piece is inserted into the mounting groove of the side plate connecting seat, the first clamping and embedding assembly and the first locking block are clamped and locked, and the second clamping and embedding assembly and the second locking block are clamped and locked, so that the drawer panel is connected with the drawer side plate. This coupling mechanism simple to operate need not other appurtenance, connects stably and drawer panel and drawer curb plate are difficult to separate.

Furthermore, the panel insert is T-shaped, two sides of the tail of the panel insert are provided with mounting lugs protruding outwards, and mounting holes for inserting screws are formed in the mounting lugs.

Further, inlay card subassembly one is including slip locking piece and spring, it has sharp spout to open in the panel insert, the slip locking piece is located sharp spout and slides from top to bottom along the straight line, sharp spout bottom has the spacing post that the bellied confession spring housing that makes progress was established, open the slip locking piece bottom has the spring hole, the spring upper end is supported and is leaned on in the spring hole, the spring lower extreme supports and leans on in sharp spout bottom, the upper end of slip locking piece has the extrusion inclined plane that can support mutually with the locking piece and press when the panel insert inserts, the upper end of slip locking piece still has the inclined hook groove that prevents that the slip locking piece from breaking away from locking piece one.

Furthermore, a limiting sliding groove is formed in one side of the sliding locking block, a convex limiting stop block is arranged on the side face of the linear sliding groove, and the limiting stop block is located in the limiting sliding groove.

Furthermore, the upper end of the linear sliding groove is provided with an opening, a convex anti-falling block is arranged at the opening, and one side of the sliding locking block is provided with a step which is abutted against the anti-falling block.

Furthermore, the first locking block is a bar-shaped block.

When the panel insert is inserted, the first locking block is firstly touched by the extrusion inclined surface on the front side of the upper end of the sliding locking block, and the first locking block pushes the sliding locking block to slide inwards along the linear sliding groove under the extrusion force, so that the spring is compressed. When the sliding locking piece crosses the first locking piece, the spring pushes the sliding locking piece to slide outwards. The limit stop is used for blocking the sliding locking block, prevents the sliding locking block from separating from the linear sliding groove, and the anti-falling block also has the same effect and prevents the sliding locking block from separating from the opening of the linear sliding groove. The panel insert continues to insert, leans on until drawer panel and drawer curb plate tip counterbalance, and the locking piece is one and is located the hook chute, if the drawer panel wants to keep away from the drawer curb plate, because a locking piece card is in the hook chute for the panel insert can't break away from.

Furthermore, the second clamping and embedding component is an oblique rack arranged on the lower side of the front end of the panel insertion piece, and the second locking block is provided with a clamping hook clamped into the oblique rack. After the panel insert inserts the curb plate connecting seat, the mutual inlay card of rack and pothook at its lower extreme because the slope relation of rack for the panel insert can only move to the mounting groove in one-way, if the panel insert will break away from the mounting groove and outwards remove, the pothook then dies with the rack lock.

Further, as another kind of scheme, inlay card subassembly one and inlay card subassembly two the same and symmetry setting of structure, locking piece one and two the same and symmetry setting of locking piece, inlay card subassembly one including rotating jack catch and torsional spring, it has movable inner chamber to open in the panel insert, the activity inner chamber has and rotates the pivot of being connected with the rotation jack catch, the torsional spring cover is in the pivot, torsional spring one end offsets with the rotation jack catch and leans on, the torsional spring other end offsets with the lateral wall of activity inner chamber and leans on, the claw head of rotating the jack catch has the inclined plane of rotation, locking piece one is gone up to have the extrusion inclined plane of rotation and makes the extrusion head that rotates the jack catch and return activity inner chamber, has the right angle groove on locking piece one of the opposite side of relative extrusion head, under the effort of torsional spring the claw head of rotating the jack catch stretches out movable inner chamber and blocks into the right angle inslot.

When panel insert inserts the mounting groove, the rotation inclined plane that rotates the jack catch receives the extrusion of locking piece one and to the swing of activity inner chamber, extrudees the torsional spring, crosses locking piece one back when rotating the jack catch, and the torsional spring drives and rotates the jack catch outwards, makes the claw head card that rotates the jack catch go into the right angle inslot of locking piece one to prevent that panel insert from breaking away from the mounting groove.

Furthermore, the side plate connecting seat is also internally provided with a strip-shaped baffle for blocking the panel inserting piece from continuously extending into the side plate connecting seat.

Compared with the prior art, the connecting device of the panel and the side plate of the sliding rail drawer has the following advantages: the clamping and embedding structure is adopted, the structure is simple, and the installation is rapid and convenient. Simultaneously, the lock block, the rotary clamping jaw and the torsion spring act, so that the panel is more firmly connected with the side plate. The practicability is good.

Drawings

Fig. 1 is a schematic structural view illustrating a connection structure of a panel insert and a side plate connector holder according to a first embodiment of the present invention.

Fig. 2 is a schematic structural view of a panel insert and a side panel connector in the first embodiment.

Fig. 3 is a perspective view of a panel insert according to one embodiment.

Fig. 4 is a schematic structural view of the panel insert and the side plate connecting seat in the second embodiment.

Fig. 5 is a perspective view of a panel insert according to a second embodiment.

Fig. 6 is a cross-sectional view of a panel insert according to a second embodiment.

Fig. 7 is a schematic structural diagram of the second embodiment of the snap-fit assembly.

In the figure, 1, a side plate connecting seat; 11. mounting grooves; 12. a strip-shaped baffle plate; 2. a panel insert; 21. a linear chute; 22. mounting lugs; 23. a limiting column; 24. an anti-drop block; 25. a helical rack; 26. a movable inner cavity; 27. a rotating shaft; 3. a first locking block; 31. an extrusion head; 32. a right-angle groove; 4. a second locking block; 41. a hook; 5. a sliding lock block; 51. a spring hole; 52. extruding the inclined plane; 53. an oblique hook groove; 54. a limiting chute; 55. a limit stop block; 56. a step; 6. a spring; 7. rotating the clamping jaw; 71. rotating the inclined plane; 8. a torsion spring.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

Example one

As shown in figures 1-3, the connecting mechanism of the sliding rail drawer panel and the side plate comprises a panel insert (2) and a side plate connecting seat (1), wherein the panel insert (2) is vertically fixed on the inner side of the drawer panel through a screw, the side plate connecting seat (1) is fixed on the end part of the drawer side plate through a screw, one side of the side plate connecting seat (1) is provided with a mounting groove (11) for the panel insert (2) to insert, the panel insert (2) is T-shaped, two sides of the tail part of the panel insert (2) are provided with mounting lugs (22) protruding outwards, the mounting lugs (22) are provided with mounting holes for the screw to insert, the inner side of the side plate connecting seat (1) is respectively fixed with a first locking block (3) and a second locking block (4), the upper side of the front end of the panel insert (2) is provided with a first clamping and embedding component (3) locked with the first locking block (3) after the panel insert (2) is inserted into the side plate connecting seat (1), the lower side of the front end of the panel insert (2) is provided with a second clamping and embedding assembly which is locked with the second locking block (4) after the panel insert (2) is inserted into the side plate connecting seat (1).

Two panel inserts (2) are fixed on the inner side of the drawer panel and respectively correspond to the two drawer side plates. During the installation, be close to the drawer curb plate with the drawer panel, make panel insert (2) aim at curb plate connecting seat (1), insert panel insert (2) in mounting groove (11) of curb plate connecting seat (1), inlay card subassembly one blocks the lock with locking piece (3) and dies, inlay card subassembly two blocks the lock with locking piece two (4) and dies to realize being connected of drawer panel and drawer curb plate. This coupling mechanism simple to operate need not other appurtenance, connects stably and drawer panel and drawer curb plate are difficult to separate.

As shown in fig. 2, the first clamping and embedding assembly comprises a sliding locking block (5) and a spring (6), a linear sliding groove (21) is formed in the panel insert (2), the sliding locking block (5) is located in the linear sliding groove (21) and slides up and down along a straight line, a limiting column (3) protruding upwards and provided for the spring (6) to be sleeved on is arranged at the bottom of the linear sliding groove (21), a spring hole (51) is formed in the bottom of the sliding locking block (5), the upper end of the spring (6) is abutted to the spring hole (51), the lower end of the spring (6) is abutted to the bottom of the linear sliding groove (21), an extrusion inclined plane (52) capable of abutting against the locking block when the panel insert (2) is inserted is arranged at the upper end of the sliding locking block (5), and an inclined hook groove (53) for preventing the sliding locking block (5) from being separated from the first locking block (3) is further arranged at the upper end of the sliding locking block (5).

As shown in fig. 3, one side of the sliding lock block (5) is provided with a limiting sliding groove (54), the side surface of the linear sliding groove (21) is provided with a convex limiting stop (55), the limiting stop (55) is positioned in the limiting sliding groove (54), the upper end of the linear sliding groove (21) is open and provided with a convex anti-falling block (24) at the opening, and one side of the sliding lock block (5) is provided with a step (56) which is abutted against the anti-falling block (24).

The first locking block (3) is a bar-shaped block. When the panel insert (2) is inserted, the extrusion inclined surface (52) on the front side of the upper end of the sliding locking block (5) can firstly touch the first locking block (3), and the first locking block (3) pushes the sliding locking block (5) to slide inwards along the linear sliding groove (21) under extrusion force so that the spring (6) is compressed. When the sliding locking block (5) crosses the first locking block (3), the spring (6) pushes the sliding locking block (5) to slide outwards. The limit stop (55) is used for clamping the sliding lock block (5), the anti-sliding lock block (5) is prevented from being separated from the linear sliding groove (21), the anti-sliding block (24) also has the same effect, and the anti-sliding lock block (5) is prevented from being separated from an opening of the linear sliding groove (21). The panel insert (2) is continuously inserted until the drawer panel is abutted against the end part of the drawer side plate, the first locking block (3) is positioned in the inclined hook groove (53), and if the drawer panel is required to be far away from the drawer side plate, the first locking block (3) is clamped in the inclined hook groove (53), so that the panel insert (2) cannot be separated.

The second clamping and embedding component is an oblique rack (25) arranged on the lower side of the front end of the panel insert (2), and the second locking block (4) is provided with a clamping hook (41) clamped into the oblique rack (25). After the panel insert (2) is inserted into the side plate connecting seat (1), the inclined rack (25) at the lower end of the panel insert and the clamping hook (41) are mutually clamped and embedded, because of the inclined relation of the inclined rack (25), the panel insert (2) can only move towards the mounting groove (11) in a single direction, if the panel insert (2) is separated from the mounting groove (11) and moves outwards, the clamping hook (41) is locked with the inclined rack (25).

For better securing of the panels to the side panels and for cost considerations. One side of the sliding locking block (5) is provided with a limiting sliding groove (54), the side surface of the linear sliding groove (21) is provided with a convex limiting stop block (55), and the limiting stop block (55) is positioned in the limiting sliding groove (54) so that the sliding locking block (5) is better fixed at a specified position. The inclined rack (25) on the lower side of the front end of the panel insert (2) is matched with a clamping hook (41) which is arranged on the second locking block (4) and clamped into the inclined rack (25) to prevent the panel insert (2) from sliding out. The step (56) on one side of the movable locking block is abutted against the anti-falling block (24), so that the structure is firmer.

The operating principle of the utility model is as follows:

when the panel is installed, the panel and the panel insert (2) are connected through screw holes by screws. And then the side plate and the side plate connecting seat (1) are connected and fixed through screws by connecting grooves. The panel insert (2) is aligned with the mounting groove (11) of the side plate connecting seat (1) for connection and fixation. The panel insert (2) is aligned with the side plate connecting seat (1) to be installed. The cooperation of locking piece and inlay card subassembly, slip locking piece (5) and limit stop (55), the cooperation of anticreep platform makes panel insert (2) and curb plate connecting seat (1) position relatively fixed for whole slide rail drawer structure is more stable.

Example two

As shown in fig. 4-7, as another solution, the first engaging and embedding component and the second engaging and embedding component are the same in structure and are symmetrically arranged, the first locking block (3) and the second locking block (4) are the same in structure and are symmetrically arranged, the first engaging and embedding component comprises a rotating jaw (7) and a torsion spring (8), a movable inner cavity (26) is formed in the panel insert (2), a rotating shaft (27) rotatably connected with the rotating jaw (7) is arranged in the movable inner cavity (26), the torsion spring (8) is sleeved on the rotating shaft (27), one end of the torsion spring (8) abuts against the rotating jaw (7), the other end of the torsion spring (8) abuts against the side wall of the movable inner cavity (26), the jaw head of the rotating jaw (7) is provided with a rotating inclined surface (71), the first locking block (3) is provided with an extrusion head (31) which extrudes the rotating inclined surface (71) to enable the rotating jaw (7) to return to the movable inner cavity (26), a right-angle groove (32) is formed in the first locking block (3) on the other side opposite to the extrusion head (31), and under the action force of the torsion spring (8), the claw head of the rotary claw (7) extends out of the movable inner cavity (26) and is clamped into the right-angle groove (32).

The side plate connecting seat (1) is also internally provided with a strip-shaped baffle (12) for preventing the panel insert (2) from continuously extending into.

When panel insert (2) inserts mounting groove (11), rotation inclined plane (71) that rotates jack catch (7) receive the extrusion of locking piece (3) and to swing in activity inner chamber (26), extrusion torsional spring (8), after rotation jack catch (7) crossed locking piece (3), torsional spring (8) drive and rotate jack catch (7) outwards, make the claw head card that rotates jack catch (7) go into right angle groove (32) of locking piece (3), thereby prevent that panel insert (2) from breaking away from mounting groove (11).

Claims (9)

1. The utility model provides a coupling mechanism of slide rail drawer panel and curb plate, includes panel insert and curb plate connecting seat, and the panel insert is fixed at the drawer panel inboard, and the tip at the drawer curb plate is fixed to the curb plate connecting seat, its characterized in that, open curb plate connecting seat one side has and supplies panel insert male mounting groove, and curb plate connecting seat inboard is fixed with locking piece one and locking piece two respectively, and the front end upper side of panel insert has the inlay card subassembly one of locking mutually with locking piece after panel insert inserts the curb plate connecting seat, and the front end downside of panel insert has the inlay card subassembly two of locking with locking piece two phase after panel insert inserts the curb plate connecting seat.

2. The slide rail drawer panel and side plate linkage mechanism according to claim 1, wherein the first snap-fit assembly comprises a first slide lock block and a spring, the panel insert has a linear slide groove therein, the bottom of the linear slide groove has a limiting post protruding upward for the spring to be sleeved on, the bottom of the slide lock block has a spring hole, the upper end of the spring abuts against the spring hole, the lower end of the spring abuts against the bottom of the linear slide groove, and the upper end of the slide lock block further has a hook groove for preventing the slide lock block from separating from the first lock block.

3. The sliding rail drawer panel and side plate connecting mechanism according to claim 2, wherein the sliding lock block has a limit sliding groove on one side, and the side of the linear sliding groove has a protruding limit stop, and the limit stop is located in the limit sliding groove.

4. The linking mechanism of sliding rail drawer panel and side plate of claim 3, wherein the upper end of the linear sliding slot is open and has a protruding anti-slip block at the opening, and one side of the sliding lock block has a step against the anti-slip block.

5. The slide drawer panel-to-side plate linkage of claim 1, wherein the first locking member is a bar.

6. The sliding track drawer panel and side plate linking mechanism of claim 1, 2, 3, 4 or 5, wherein the second engaging member is a rack gear disposed at the lower side of the front end of the panel insert, and the second locking block has a hook engaging in the rack gear.

7. The sliding track drawer panel and side panel linking mechanism of claim 1, the first clamping and embedding assembly and the second clamping and embedding assembly are the same in structure and are symmetrically arranged, the first locking block and the second locking block are the same in structure and are symmetrically arranged, the first clamping and embedding component comprises a rotating jaw and a torsional spring, a movable inner cavity is formed in the panel insert, a rotating shaft which is rotatably connected with the rotating jaw is arranged in the movable inner cavity, the torsional spring is sleeved on the rotating shaft, one end of the torsional spring is abutted against the rotating jaw, the other end of the torsional spring is abutted against the side wall of the movable inner cavity, the jaw head of the rotating jaw is provided with a rotating inclined surface, the first locking block is provided with an extrusion head which extrudes the rotating inclined surface to enable the rotating jaw to return to the movable inner cavity, a right-angle groove is formed in the first locking block on the other side, opposite to the extrusion head, and under the action of a torsion spring, the claw heads of the rotating claws extend out of the movable inner cavity and are clamped into the right-angle groove.

8. The slide drawer panel-to-side plate linkage of claim 7, wherein the side plate connection mount further comprises a strip stop for preventing the panel insert from further extending into the mount.

9. The sliding track drawer panel and side plate linking mechanism of claim 1, wherein the panel insert is T-shaped, and the two sides of the tail of the panel insert are provided with outwardly protruding mounting ears, and the mounting ears are provided with mounting holes for screws to insert.

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