CN219877759U

CN219877759U - Drawer slide rail connection structure

Info

Publication number: CN219877759U
Application number: CN202321334461.3U
Authority: CN
Inventors: 韩海兵; 钱佳佳; 王涛; 卢小军
Original assignee: Wuxi Huilida Machinery Technology Co ltd
Current assignee: Wuxi Huilida Machinery Technology Co ltd
Priority date: 2023-05-30
Filing date: 2023-05-30
Publication date: 2023-10-24
Anticipated expiration: 2033-05-30

Abstract

The utility model relates to a drawer slide rail connecting structure which comprises a slide rail main body of a fastener frame, wherein a clamping mechanism for facilitating sliding clamping of a slide rail is arranged between a front wall and a back wall of an inner cavity of the fastener frame, a guide mechanism for facilitating guide installation and use of slide rail main body connection is arranged on the left side of the fastener frame, the clamping mechanism comprises a connecting shaft fixed between the front wall and the back wall of the inner cavity of the fastener frame, and a rotating block is rotatably connected to the outer surface of the connecting shaft through a bearing. This drawer slide rail connection structure has through having set up joint mechanism, through mutually supporting between connecting axle, dwang, backup pad, joint piece, connecting plate and spacing post and the reset spring etc. can be after the slide rail gets into the fastener frame through guiding mechanism extrusion backup pad and moves down and move in place when the joint mouth position back through reset spring resilience makes the backup pad reset and inserts the joint piece and insert joint mouth internal fit realization joint, realizes quick connection installation to the slide rail.

Description

Drawer slide rail connection structure

Technical Field

The utility model relates to the technical field of slide rail connection, in particular to a drawer slide rail connection structure.

Background

The rail is also called a guide rail, a slideway and a hardware connecting part which is fixed on a cabinet body of furniture and is used for allowing a drawer or a cabinet board of the furniture to go in and out, the slideway is suitable for connecting wooden furniture such as a cabinet, furniture, a briefcase, a bathroom cabinet and the like with a drawer made of steel, the slideway of the existing drawer is usually the slideway which is fixed on the drawer through a screw, and the drawer is provided with a pulley, so that the drawer is pulled out and pushed in, the slideway connection in the way is easy to generate noise in the pulling out and pushing in process, and therefore, a connecting fastener which is used for leading the slideway connection to be smoother is used for connecting a workpiece with the slideway.

The mounting and connecting structure of the drawer slide rail disclosed in Chinese patent publication (CN 207991079U) is reasonable in structure, convenient and quick to mount and dismount, free of tool assistance, convenient for dismounting and cleaning of the drawer, comprises a drawer and the slide rail, and further comprises mounting brackets, wherein the slide rail is mounted on two sides of the drawer through the mounting brackets, each mounting bracket comprises a side plate and a top plate connected with the side plate, mounting grooves matched with the mounting brackets are respectively arranged on two sides of the drawer, a clamping block is arranged on one side of the top plate of each mounting groove, which is close to a front panel of the drawer, a positioning hole matched with the clamping block is correspondingly formed in the top plate of each mounting bracket, a clamping cover assembly is arranged at one end of the mounting bracket, which is close to the front panel of the drawer, and comprises an elastic clamping buckle, the front panel of drawer corresponds to be equipped with elasticity buckle assorted draw-in groove, fixture block cartridge is in the locating hole and elasticity buckle cartridge is installed the installing support in the draw-in groove, still be equipped with on the mounting groove and be used for spacing portion to the roof, but still there is the problem of being inconvenient for leading to slide rail installation connection in this patent, in slide rail installation connection in-process, its length is generally longer and carry out the joint through sliding grafting to fastener inside, because the installation environment of slide rail is the comparatively narrow environment in space such as drawer generally, consequently be difficult for in the quick slip grafting of slide rail to the connection fastener inside after lacking corresponding guiding mechanism, influence efficiency of construction.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a drawer slide rail connecting structure which has the advantages of convenient guiding and installation and the like, and solves the problem that the existing drawer slide rail connecting structure is inconvenient to guide the installation and connection of slide rails.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the drawer slide rail connecting structure comprises a slide rail main body of a fastener frame, wherein a clamping mechanism for facilitating sliding clamping of a slide rail is arranged between a front wall and a back wall of an inner cavity of the fastener frame, and a guide mechanism for facilitating guide installation of the slide rail main body connection is arranged on the left side of the fastener frame;

the clamping mechanism comprises a connecting shaft fixed between the front wall and the back wall of the inner cavity of the fastener frame, a rotating block is rotatably connected to the outer surface of the connecting shaft through a bearing, a supporting plate is fixed to the left side of the rotating block, two clamping blocks are fixed to the upper surface of the supporting plate, a connecting plate is fixed to the right side of the rotating block, limiting columns are fixed to the upper surface of the connecting plate and the inner top wall of the fastener frame, and a reset spring is fixed between two opposite sides of the limiting columns.

Further, the width of backup pad and connecting plate all equals with the width of turning block, the width of joint piece is less than the width of backup pad.

Further, the shape of the limiting column is T-shaped, the shape of the two clamping blocks is triangular, and a buffer cushion is fixed on the inner top wall of the fastener frame.

Further, the shape of fastener frame is the cuboid that inside cavity and left side were missed, the length between the inner wall of both sides is equal with the width of slide rail main part around the fastener frame.

Further, the disassembly and assembly opening is formed in the right inner wall of the fastener frame, the connecting plate is connected between the front inner wall and the rear inner wall of the disassembly and assembly opening in a sliding mode, and the reinforcing block is fixed on the right side of the connecting plate.

Further, guiding mechanism is including fixing two deflector in fastener frame left side, two the mounting groove has all been seted up to one side that the deflector is relative, be connected with the pivot through the bearing rotation between the interior roof of mounting groove and the interior bottom wall, the surface mounting of pivot has the guide roll, the right side of slide rail main part is fixed with the fixed block, the right side of fixed block is fixed with the fixed plate, two draw-in joints have been seted up to the upper surface of fixed plate.

Further, the number of the mounting grooves is not less than two, the mounting grooves are uniformly distributed on one side opposite to the two guide plates, and the diameter of the guide roller is smaller than the length between the inner walls of the left side and the right side of the mounting groove.

Further, the left sides of the two guide plates are both fixed with triangular drainage plates, and the length between the inner walls of the front side and the rear side of the clamping interface is greater than that of the clamping block.

Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

1. this drawer slide rail connection structure has through having set up joint mechanism, through mutually supporting between connecting axle, dwang, backup pad, joint piece, connecting plate and spacing post and the reset spring etc. can be after the slide rail gets into the fastener frame through guiding mechanism extrusion backup pad and moves down and move in place when the joint mouth position back through reset spring resilience makes the backup pad reset and inserts the joint piece and insert joint mouth internal fit realization joint, realizes quick connection installation to the slide rail.

2. This drawer slide rail connection structure, through having set up guiding mechanism, mutually supporting between deflector, mounting groove, pivot, guide roll, fixed block and fixed plate and joint etc. can utilize triangle drainage board to enlarge the direction scope and be convenient for drainage such as fixed plate to between two deflector and the direction gets into in the fastener frame and connects the installation, and the noise that friction produced can be reduced in the rotation thereupon when moving such as fixed plate simultaneously to the guide roll.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a clamping mechanism according to the present utility model;

fig. 3 is a top view of the guide mechanism of the present utility model.

In the figure: 1 fastener frame, 2 slide rail main part, 3 joint mechanism, 301 connecting axle, 302 turning block, 303 backup pad, 304 joint block, 305 connecting plates, 306 spacing post, 307 reset spring, 4 guiding mechanism, 401 deflector, 402 mounting groove, 403 pivot, 404 guide roll, 405 fixed block, 406 fixed plate, 407 joint mouth, 408 triangle drainage plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one: referring to fig. 1, in the present embodiment, a drawer slide connection structure includes a slide main body 2 of a fastener frame 1, a clamping mechanism 3 for facilitating sliding clamping of the slide is disposed between a front wall and a back wall of an inner cavity of the fastener frame 1, and a guiding mechanism 4 for facilitating guiding installation of the slide main body 2 is disposed on a left side of the fastener frame 1.

In this embodiment, the fastener frame 1 is in a rectangular parallelepiped shape with a hollow interior and a missing left side, and the length between the inner walls of the front and rear sides of the fastener frame 1 is equal to the width of the slide rail main body 2.

Embodiment two: referring to fig. 2, in order to …, in the first embodiment, the clamping mechanism 3 includes a connecting shaft 301 fixed between a front wall and a back wall of an inner cavity of the fastener frame 1, the outer surface of the connecting shaft 301 is rotatably connected with a rotating block 302 through a bearing, a supporting plate 303 is fixed on the left side of the rotating block 302, two clamping blocks 304 are fixed on the upper surface of the supporting plate 303, the clamping blocks 304 are contacted and pushed by a fixing plate 406, the supporting plate 303 and the rotating block 302 are pushed downwards by using an inclined plane of the clamping blocks 304 to rotate around the connecting shaft 301, a connecting plate 305 is fixed on the right side of the rotating block 302, a reset spring 307 is fixed between the upper surface of the connecting plate 305 and the inner top wall of the fastener frame 1, the rotating block 302 rotates to drive the connecting plate 305 to lift upwards to compress the reset spring 307, at this time, the pressed clamping blocks 304 move along with the sliding rail main body 2, and after the lower surface of the fixing plate 406 slides until the clamping interface 407 is in place, the connecting plate 305 is pushed downwards by the elastic force of the reset spring 307 to drive the rotating block 305 to rotate around the connecting plate 301, and the clamping blocks 303 are driven to rotate, and the clamping blocks 303 are lifted up to be fixed inside the clamping interface 407.

In this embodiment, the widths of the supporting plate 303 and the connecting plate 305 are equal to the width of the rotating block 302, the width of the clamping block 304 is smaller than the width of the supporting plate 303, the shape of the limiting post 306 is T-shaped, the shapes of the two clamping blocks 304 are triangular, the inner top wall of the fastener frame 1 is fixed with a buffer pad, the right side inner wall of the fastener frame 1 is provided with a disassembly opening, the connecting plate 305 is slidably connected between the front side inner wall and the rear side inner wall of the disassembly opening, the right side of the connecting plate 305 is fixed with a reinforcing block, and when the disassembly is performed, a user lifts the reinforcing block to drive the connecting plate 305 to slide upwards in the disassembly opening to compress the return spring 307, so that the supporting plate 303 moves downwards to drive the clamping block 304 to move out of the clamping interface 407, and then the slide rail main body 2 can be taken out of the fastener frame 1.

Embodiment III: referring to fig. 3, in order to …, the guide mechanism 4 in this embodiment includes two guide plates 401 fixed on the left side of the fastener frame 1, mounting slots 402 are formed on opposite sides of the two guide plates 401, a rotating shaft 403 is rotatably connected between the inner top wall and the inner bottom wall of the mounting slots 402 through bearings, guide rollers 404 are fixed on the outer surface of the rotating shaft 403, a fixing block 405 is fixed on the right side of the slide rail main body 2, a fixing plate 406 is fixed on the right side of the fixing block 405, and the fixing plate 406 is connected with the slide rail main body 2 through the fixing block 405 so as to be convenient for being clamped and mounted, and two clamping ports 407 are formed on the upper surface of the fixing plate 406.

In this embodiment, the number of the installation slots 402 is not less than two, and the installation slots are uniformly distributed on one side opposite to the two guide plates 401, the diameter of the guide roller 404 is smaller than the length between the inner walls of the left side and the right side of the installation slot 402, the guide roller 401 is guided into the fastener frame 1 to achieve connection installation, meanwhile, when the two guide plates 401 guide, the guide roller 404 can rotate along with the rotating shaft 403 to reduce the noise generated by mutual friction when the fixing plates 406 and the like move, the left sides of the two guide plates 401 are both fixed with triangular drainage plates 408, the triangular drainage plates 408 can expand the guiding range so as to conveniently drain the fixing plates 406 and the like between the two guide plates 401, and the length between the inner walls of the front side and the rear side of the clamping interface 407 is greater than the length of the clamping block 304.

The working principle of the embodiment is as follows:

(1) When the slide rail main body 2 and the drawer are connected and installed, firstly, the slide rail main body 2 is guided by the guide mechanism 4 during installation, the slide rail main body 2 is quickly inserted into the inside of the fastener frame 1, a fixed plate 406 in the fastener frame 1 is connected with the slide rail main body 2 by a fixed block 405, the fixed block 304 is contacted and pushed by the fixed plate 406, the supporting plate 303 and the rotating block 302 are pushed downwards by the inclined surface of the clamping block 304 to rotate around the connecting shaft 301, meanwhile, the connecting plate 305 is driven to be lifted upwards by the rotating block 302 to compress the reset spring 307, at this time, the pressed clamping block 304 slides along the lower surface of the fixed plate 406 until the clamping interface 407 is in place, the connecting plate 305 is driven to be moved downwards by the resilience force of the reset spring 307, the rotating block 304 is driven to be lifted upwards and inserted into the clamping interface 407 for clamping and fixed use, and when the slide rail main body 2 is dismounted, the slide rail main body 2 can be dismounted from the slide rail main body 2 by the user by lifting the connecting plate 305 in the dismounting opening.

(2) When the quick guide is used for connection installation between the slide rail main body 2 and the fastener frame 1, the fixing plate 406 is connected between the fixing block 405 and the slide rail main body 2 for convenient clamping installation, the triangular drainage plate 408 can be utilized to expand the guide range so as to conveniently drain the fixing plate 406 and the like between the two guide plates 401, then the two guide plates 401 are guided into the fastener frame 1 for connection installation, and meanwhile when the two guide plates 401 are guided, the guide rollers 404 can rotate along with the rotating shafts 403 when the fixing plate 406 and the like move so as to reduce noise generated by mutual friction.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a drawer slide rail connection structure, includes slide rail main part (2) of fastener frame (1), its characterized in that: a clamping mechanism (3) for facilitating sliding clamping of the sliding rail is arranged between the front wall and the back wall of the inner cavity of the fastener frame (1), and a guide mechanism (4) for facilitating guiding installation of connection of the sliding rail main body (2) is arranged on the left side of the fastener frame (1);

the clamping mechanism (3) comprises a connecting shaft (301) fixed between the front wall and the back wall of an inner cavity of the fastener frame (1), a rotating block (302) is rotatably connected to the outer surface of the connecting shaft (301) through a bearing, a supporting plate (303) is fixed to the left side of the rotating block (302), two clamping blocks (304) are fixed to the upper surface of the supporting plate (303), a connecting plate (305) is fixed to the right side of the rotating block (302), limiting columns (306) are fixed to the upper surface of the connecting plate (305) and the inner top wall of the fastener frame (1), and a reset spring (307) is fixed to one side, opposite to the limiting columns (306), of the connecting plate.

2. The drawer slide connection of claim 1, wherein: the width of backup pad (303) and connecting plate (305) all equals with the width of turning block (302), the width of joint piece (304) is less than the width of backup pad (303).

3. The drawer slide connection of claim 1, wherein: the shape of the limiting column (306) is T-shaped, the shape of the two clamping blocks (304) is triangular, and a buffer cushion is fixed on the inner top wall of the fastener frame (1).

4. The drawer slide connection of claim 1, wherein: the shape of fastener frame (1) is the cuboid that inside cavity and left side were missed, the length between the inner wall of both sides about fastener frame (1) equals with the width of slide rail main part (2).

5. The drawer slide connection of claim 1, wherein: the right side inner wall of fastener frame (1) has seted up the dismouting mouth, connecting plate (305) sliding connection is between the front and back both sides inner wall of dismouting mouth, the right side of connecting plate (305) is fixed with the reinforcement piece.

6. The drawer slide connection of claim 1, wherein: guiding mechanism (4) are including fixing two deflector (401) in fastener frame (1) left side, two mounting groove (402) have all been seted up to one side that deflector (401) are relative, be connected with pivot (403) through the bearing rotation between the interior roof of mounting groove (402) and the interior bottom wall, the surface mounting of pivot (403) has guide roll (404), the right side of slide rail main part (2) is fixed with fixed block (405), the right side of fixed block (405) is fixed with fixed plate (406), two draw-in joints (407) have been seted up to the upper surface of fixed plate (406).

7. The drawer slide connection of claim 6, wherein: the number of the mounting grooves (402) is not less than two, the mounting grooves are uniformly distributed on one side of the two guide plates (401) opposite to each other, and the diameter of the guide roller (404) is smaller than the length between the inner walls of the left side and the right side of the mounting groove (402).

8. The drawer slide connection of claim 6, wherein: the left sides of the two guide plates (401) are both fixed with triangular drainage plates (408), and the length between the inner walls of the front side and the rear side of the clamping interface (407) is greater than the length of the clamping block (304).