CN210433132U

CN210433132U - Buffer device of drawer slide rail

Info

Publication number: CN210433132U
Application number: CN201920945607.5U
Authority: CN
Inventors: 赵永东
Original assignee: Zhuhai Qingxin Meiyiju Home Appliances Co ltd
Current assignee: Zhuhai Qingxin Meiyiju Home Appliances Co ltd
Priority date: 2019-06-22
Filing date: 2019-06-22
Publication date: 2020-05-01
Anticipated expiration: 2029-06-22

Abstract

The utility model discloses a buffer of drawer slide rail, including slide rail and draw runner, the outer fixed surface of slide rail is connected with the dog, the interior diapire fixedly connected with locating plate of slide rail, the bottom surface fixedly connected with fixed plate of draw runner, two sets of symmetrical fixed orificess have been seted up admittedly to the upper surface of fixed plate, the draw-in groove has been seted up to the bottom surface of draw runner, the cavity has been seted up to the inside of dog, the symmetrical location section of thick bamboo of interior diapire fixedly connected with of cavity, the top of a location section of thick bamboo and the interior roof fixed connection of cavity, the bottom of a location section of thick bamboo and the interior diapire fixed connection of cavity, the inside of a location section of thick bamboo is equipped with the protection shield, the last fixed surface of. The utility model relates to a rational in infrastructure, it can avoid the drawer to slide on the slide rail at a high speed and produce the striking to cause the sound, improve the protection to the slide rail, appear the card pause phenomenon when avoiding the drawer pull.

Description

Buffer device of drawer slide rail

Technical Field

The utility model relates to a technical field is made to the drawer, specifically is a buffer of drawer slide rail.

Background

The sliding rail is also called as a guide rail and a slideway, and refers to a hardware connecting part which is fixed on a cabinet body of furniture and is used for the in-and-out movement of a drawer or a cabinet plate of the furniture, and the sliding rail is suitable for the connection of wooden parts of cabinets, furniture, document cabinets, bathroom cabinets and the like and drawers of steel drawers and other furniture.

The current slide rail buffering effect is not obvious, and in the process of pulling a drawer and returning the drawer to the original position, the drawer slides on the slide rail at an excessively high speed to generate impact, so that the sound is generated, even the slide rail is damaged, and the phenomenon of blocking and stopping occurs when the drawer is pulled, therefore, the buffer device of the drawer slide rail is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

One) technical problem to be solved

The utility model aims at providing a buffer device of a drawer slide rail, which aims to make up the defects of the prior art.

II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a buffer device of a drawer sliding rail comprises a sliding rail and a sliding strip, wherein a stop block is fixedly connected to the outer surface of the sliding rail, a positioning plate is fixedly connected to the inner bottom wall of the sliding rail, a fixing plate is fixedly connected to the bottom surface of the sliding strip, two groups of symmetrical fixing holes are fixedly formed in the upper surface of the fixing plate, a clamping groove is formed in the bottom surface of the sliding strip, a cavity is formed in the stop block, a symmetrical positioning barrel is fixedly connected to the inner bottom wall of the cavity, the top end of the positioning barrel is fixedly connected with the inner top wall of the cavity, the bottom end of the positioning barrel is fixedly connected with the inner bottom wall of the cavity, a protection plate is arranged in the positioning barrel, a connecting rod is fixedly connected to the upper surface of the protection plate, symmetrical through holes are formed in the inner top wall of the cavity, the top end of the connecting rod penetrates through the through holes and, the inside of a location section of thick bamboo is equipped with powerful spring, the top and the bottom surface fixed connection of protection shield of powerful spring, the bottom and the interior diapire fixed connection of cavity of powerful spring.

Furthermore, the upper surface of the slide rail is provided with positioning holes, and the number of the positioning holes is not less than six.

Furthermore, the inner bottom wall fixedly connected with limiting plate of slide rail, the locating plate joint is in the inside of draw-in groove.

Furthermore, a T-shaped bump is arranged inside the strong spring, and the bottom surface of the T-shaped bump is fixedly connected with the inner bottom wall of the cavity.

Furthermore, the fixed surface that the baffle is close to the draw runner inlays and has first magnet, the fixed surface that the draw runner is close to the baffle inlays and has the second magnet, first magnet and second magnet are opposite sex magnet each other.

Furthermore, a rubber pad is fixedly embedded on the outer surface of the sliding strip, which is close to the limiting plate.

III) beneficial effects

Compared with the prior art, the buffering device of the drawer slide rail has the following beneficial effects:

firstly, the method comprises the following steps: the utility model discloses a with the draw runner joint in the inside of slide rail, pass through the cooperation setting of fixed plate and fixed orifices simultaneously, realize the fixed of draw runner and drawer, make the drawer have the pull effect, the locating hole has been seted up through the surface of slide rail, realize the fixed of slide rail and the table body, through the pulling drawer, make the drawer slide along the slide rail, when the draw runner contacts with the baffle, utilize the inter attraction of first magnet and second magnet, realize the fixed to the draw runner, reach preliminary buffering drawer and collide to the slide rail, promote the protection shield through the baffle and remove, make the protection shield promote powerful spring, utilize powerful spring's elasticity, further realize the clash of buffering drawer to the slide rail, avoid the drawer to slide on the slide rail at the excessive speed and produce the striking, thereby cause the sound, improve the protection to the slide rail, card pause phenomenon appears when avoiding the drawer pull.

Secondly, the method comprises the following steps: the utility model discloses an interior diapire fixedly connected with limiting plate of slide rail, with the locating plate joint in the inside of draw-in groove, can utilize the limiting plate to realize avoiding the draw-in strip roll-off to the injecing of draw-in groove position, can utilize the cooperation of draw-in groove and locating plate, improve the gliding stability of draw-in strip, be equipped with T type lug through the inside of powerful spring, can effectual realization to the injecing of powerful spring position, improve the protection to powerful spring, avoid reaching its elasticity limit.

Drawings

FIG. 1 is a perspective view of the slide rail of the present invention;

fig. 2 is a cross-sectional view of the slide rail of the present invention;

FIG. 3 is a cross-sectional view of the slide bar of the present invention;

fig. 4 is a cross-sectional view of the stopper of the present invention.

In the figure: 1. a slide rail; 2. positioning holes; 3. a limiting plate; 4. positioning a plate; 5. a stopper; 6. a partition plate; 7. a first magnet; 8. a slide bar; 9. a second magnet; 10. a rubber pad; 11. a card slot; 12. a fixing plate; 13. a fixing hole; 14. a cavity; 15. a positioning cylinder; 16. a protection plate; 17. a connecting rod; 18. inserting holes; 19. a strong spring; 20. t-shaped convex blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: a buffer device of a drawer sliding rail comprises a sliding rail 1 and a sliding strip 8, wherein the outer surface of the sliding rail 1 is fixedly connected with a stop block 5, the inner bottom wall of the sliding rail 1 is fixedly connected with a positioning plate 4, the bottom surface of the sliding strip 8 is fixedly connected with a fixing plate 12, the upper surface of the fixing plate 12 is fixedly provided with two groups of symmetrical fixing holes 13, the bottom surface of the sliding strip 8 is provided with a clamping groove 11, the inside of the stop block 5 is provided with a cavity 14, the inner bottom wall of the cavity 14 is fixedly connected with a symmetrical positioning cylinder 15, the top end of the positioning cylinder 15 is fixedly connected with the inner top wall of the cavity 14, the bottom end of the positioning cylinder 15 is fixedly connected with the inner bottom wall of the cavity 14, the inside of the positioning cylinder 15 is provided with a protective plate 16, the upper surface of the protective plate 16 is fixedly connected with a connecting rod 17, the inner top wall of, the top of the connecting rod 17 is fixedly connected with the clapboard 6, the positioning barrel 15 is internally provided with a strong spring 19, the top end of the strong spring 19 is fixedly connected with the bottom surface of the protective plate 16, and the bottom end of the strong spring 19 is fixedly connected with the inner bottom wall of the cavity 14.

Furthermore, the upper surface of the slide rail 1 is provided with positioning holes 2, and the number of the positioning holes 2 is not less than six. Utilize locating hole 2 to realize the fixed to slide rail 1, guarantee slide rail 1's stability.

Further, the inner bottom wall of the slide rail 1 is fixedly connected with a limiting plate 3, and a positioning plate 4 is clamped inside the clamping groove 11. Can utilize limiting plate 3 to realize avoiding the 8 roll-offs of draw runner to the injecing of draw runner 8 position, can utilize the cooperation of draw-in groove 11 with locating plate 4, improve the gliding stability of draw runner 8.

Furthermore, a T-shaped bump 20 is arranged inside the strong spring 19, and the bottom surface of the T-shaped bump 20 is fixedly connected with the inner bottom wall of the cavity 14. The position of the strong spring 19 can be effectively limited, the protection of the strong spring 19 is improved, and the elastic limit of the strong spring is avoided.

Furthermore, the outer surface of the partition board 6 close to the slide bar 8 is fixedly embedded with a first magnet 7, the outer surface of the slide bar 8 close to the partition board 6 is fixedly embedded with a second magnet 9, and the first magnet 7 and the second magnet 9 are opposite magnets. The first magnet 7 and the second magnet 9 can attract each other, and the stability of the drawer when closed can be improved.

Further, a rubber pad 10 is fixed and embedded on the outer surface of the slide bar 8 close to the limiting plate 3. When can effectual reduction drawer pull open, because the damage that 8 and limiting plate 3 bumps and cause of draw runner.

The working principle is as follows: the outer surface of the sliding rail 1 is provided with the positioning hole 2 to fix the sliding rail 1 and the table body, the sliding strip 8 is clamped inside the sliding rail 1, under the matching arrangement of the fixing plate 12 and the fixing hole 13, the fixing of the sliding strip 8 and the drawer is realized, the drawer has a drawing effect, the drawer is pulled to slide along the sliding rail 1, the sliding strip 8 is contacted with the limiting plate 3, the rubber pad 10 is arranged to reduce the damage caused by the collision of the sliding strip 8 and the limiting plate 3, when the sliding strip 8 is contacted with the partition plate 6, the fixing of the sliding strip 8 is realized by the attraction of the first magnet 7 and the second magnet 9, the collision of the drawer on the sliding rail 1 is preliminarily buffered, meanwhile, the partition plate 6 pushes the protection plate 16 to move, the protection plate 16 pushes the strong spring 19, the elasticity of the strong spring 19 is utilized, the collision of the drawer on the sliding rail 1 is further buffered, and the collision of the drawer on the sliding rail 1 caused by, thereby causing sound, simultaneously improving the protection of the sliding rail 1 and avoiding the phenomenon of blocking when the drawer is pulled and pulled.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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

Claims

1. A buffer device of drawer slide rail, includes slide rail (1) and draw runner (8), its characterized in that: the outer surface of the sliding rail (1) is fixedly connected with a stop block (5), the inner bottom wall of the sliding rail (1) is fixedly connected with a positioning plate (4), the bottom surface of the sliding strip (8) is fixedly connected with a fixing plate (12), the upper surface of the fixing plate (12) is fixedly provided with two groups of symmetrical fixing holes (13), the bottom surface of the sliding strip (8) is provided with a clamping groove (11), the inside of the stop block (5) is provided with a cavity (14), the inner bottom wall of the cavity (14) is fixedly connected with symmetrical positioning cylinders (15), the top ends of the positioning cylinders (15) are fixedly connected with the inner top wall of the cavity (14), the bottom ends of the positioning cylinders (15) are fixedly connected with the inner bottom wall of the cavity (14), the inside of the positioning cylinders (15) is provided with a protection plate (16), the upper surface of the protection plate (16) is fixedly connected, symmetrical through holes (18) are formed in the inner top wall of the cavity (14), the top end of the connecting rod (17) penetrates through the through holes (18) and extends to the outside of the through holes (18), a partition plate (6) is fixedly connected to the top of the connecting rod (17), a strong spring (19) is arranged inside the positioning barrel (15), the top end of the strong spring (19) is fixedly connected with the bottom surface of the protection plate (16), and the bottom end of the strong spring (19) is fixedly connected with the inner bottom wall of the cavity (14).

2. The cushioning device for a drawer slide of claim 1, wherein: the upper surface of the slide rail (1) is provided with positioning holes (2), and the number of the positioning holes (2) is not less than six.

3. The cushioning device for a drawer slide of claim 1, wherein: the inner bottom wall of slide rail (1) is fixedly connected with limiting plate (3), locating plate (4) joint is in the inside of draw-in groove (11).

4. The cushioning device for a drawer slide of claim 1, wherein: the inside of powerful spring (19) is equipped with T type lug (20), the bottom surface and the interior diapire fixed connection of cavity (14) of T type lug (20).

5. The cushioning device for a drawer slide of claim 1, wherein: the fixed surface that baffle (6) are close to draw runner (8) inlays and has first magnet (7), the fixed surface that draw runner (8) are close to baffle (6) inlays and has second magnet (9), first magnet (7) and second magnet (9) are the opposite sex magnet each other.

6. The cushioning device of claim 5, wherein: and a rubber pad (10) is fixedly embedded on the outer surface of the slide bar (8) close to the limiting plate (3).