CN219331096U

CN219331096U - Buffering closed drawer slide rail

Info

Publication number: CN219331096U
Application number: CN202320618057.2U
Authority: CN
Inventors: 陈敏涛; 陈勇涛; 陈宏波
Original assignee: Jieyang Yongtao Precision Hardware Products Co ltd
Current assignee: Jieyang Yongtao Precision Hardware Products Co ltd
Priority date: 2023-03-27
Filing date: 2023-03-27
Publication date: 2023-07-14
Anticipated expiration: 2033-03-27

Abstract

The utility model belongs to the technical field of drawer parts, and particularly relates to a buffer closing drawer slide rail, which comprises an outer rail, wherein one side of the outer surface of the outer rail is provided with mounting grooves, the inside of the outer rail is provided with a sliding structure, the sliding structure comprises a rolling groove and two moving grooves, stainless steel balls are clamped in the rolling groove, a rotating rod I is fixedly sleeved in the stainless steel balls, and the rotating rod I penetrates through the stainless steel balls, and two ends of the rotating rod I extend to the moving grooves. When the sliding mechanism is used, through the arrangement of the stainless steel balls and the gears, the effect feedback is obvious through the more precise parts, and the gears can be driven to slide on the teeth through the rolling of the stainless steel balls during the drawing, so that the drawing operation of the inner rail body is finished, the smoothness of sliding opening and closing of the drawer is improved, the use experience of a user is improved, the collision noise during sliding of the sliding rail is reduced, the sliding stability of the sliding rail is improved, and the service life of the sliding rail is prolonged.

Description

Buffering closed drawer slide rail

Technical Field

The utility model belongs to the technical field of drawer parts, and particularly relates to a buffer closing drawer slide rail.

Background

The sliding rail is also called a guide rail, a sliding way and a hardware connecting part which is fixed on a cabinet body of furniture and is used for allowing drawers or cabinet boards of the furniture to go in and out, and the sliding rail is suitable for connecting woods such as cabinets, furniture, briefcases, bathroom cabinets and the like with drawers of furniture such as steel drawers and the like.

Patent document: CN210930373U, a effectual drawer slide of buffering closure, including outer rail 1 and interior rail 2, interior rail 2 sets up on the surface of outer rail 1, the surface of outer rail 1 is provided with drive seat 3, the top of drive seat 3 is provided with shifting block 9, the both sides of drive seat 3 inner wall all are provided with spacing hole 8 with the mutual overlap joint of one end of shifting block 9, be provided with connecting axle 10 between shifting block 9 and the drive seat 3, through be provided with the buffer block on the connecting seat, when the pulley removes on its surface, can play the effect of guide, thereby make the better and mutual overlap joint of arc portion of slider, thereby make the installation of the device more convenient, then through being provided with the blotter on first fixed head, can play the effect of buffering.

In the practical use process, the device performs drawing work in a traditional inner rail and outer rail clamping sliding mode, so that the device is inevitably rusted and other losses after long-time use, and has large friction resistance when being drawn, and the drawer is not smooth, so that the drawer is opened and closed to be blocked, the use experience of a user is influenced, and the device is required to be improved.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides a buffer closing drawer slide rail which has the characteristic of keeping pulling smooth and closing buffer for a long time.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a buffering closure drawer slide rail, includes the outer rail, the mounting groove has all been seted up to surface one side of outer rail, sliding structure has been seted up to the inside of outer rail, sliding structure includes rolling groove, two removal grooves, the inside joint of rolling groove has stainless steel ball, the inside fixed dwang first that has cup jointed of stainless steel ball, dwang first runs through in stainless steel ball to both ends extend to the removal groove, the connecting rod has been fixedly cup jointed at dwang first's both ends, the top fixed mounting of connecting rod has the connecting plate, the fixed dwang second that has cup jointed in surface middle part position of connecting plate, the gear has been cup jointed to the surface fixed of dwang second, the inner wall one side fixed mounting of outer rail has the tooth, tooth and the surface intermeshing of gear, the draw-in groove has been seted up to the inner wall both sides of outer rail.

As an optimal technical scheme of the buffer closing drawer slide rail, the top of the second rotating rod is fixedly sleeved with an inner rail structure, the inner rail structure comprises an inner rail body, clamping plates are fixedly arranged on two sides of the outer surface of the inner rail body, one end of the inner rail body is fixedly provided with a buffer structure, and the clamping plates are clamped in clamping grooves.

As an optimal technical scheme of the buffering closed drawer slide rail, the buffering structure comprises an L-shaped block, an inner cavity of the L-shaped block is fixedly sleeved with a hinge rod, and one end of the hinge rod is fixedly sleeved with a roller.

As a preferred technical scheme of the buffer closing drawer slide rail, the inner cavity of the L-shaped block is fixedly provided with the sleeve, the telescopic rod is movably sleeved in the sleeve, and the telescopic rod is fixedly connected with the bottom of the hinging rod.

As an optimal technical scheme of the buffer closing drawer slide rail, a retaining plate is fixedly arranged on one side of the outer surface of the outer rail, and a buffer two structure is fixedly arranged on one side of the outer surface of the retaining plate.

As an optimal technical scheme of the buffer closing drawer slide rail, the buffer two structure comprises a fixed plate, and a U-shaped slide rail is fixedly arranged on one side of the fixed plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the sliding mechanism is used, through the arrangement of the stainless steel balls and the gears, the effect feedback is obvious through the more precise parts, the gears can be driven to slide on the teeth through the rolling of the stainless steel balls during the pulling, so that the inner rail body can complete the pulling work, the pulling process is smooth, the stainless steel balls and the gears are made of materials, the pulling is smooth after long-time use, the sliding opening and closing smoothness of the drawer is improved, the durability of the drawer sliding rail is improved, and the use experience of a user is improved;

2. when the drawer is closed, the rollers are contacted with the U-shaped slide rail through the retaining plate and the buffering two structures, at the moment, the hinge rod is hinged with the L-shaped block, so that the rollers roll upwards along the slide rail of the U-shaped slide rail, and the telescopic rod extends out of the sleeve to support the telescopic rod, so that the energy generated by collision when the slide rail slides can be absorbed, the buffering and damping effects are achieved, the collision strength is reduced, the collision noise when the slide rail slides is reduced, the sliding stability of the slide rail is improved, and the service life of the slide rail is prolonged.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

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

FIG. 2 is a schematic diagram of a split structure of the present utility model;

FIG. 3 is a schematic view of the internal structure of the present utility model;

FIG. 4 is a schematic diagram of a buffer structure according to the present utility model;

FIG. 5 is a schematic diagram of a buffer structure according to the present utility model.

In the figure: 1. an outer rail; 2. a mounting groove; 3. a sliding structure; 31. a rolling groove; 32. a moving groove; 33. stainless steel balls; 34. rotating the first rod; 35. a connecting rod; 36. a connecting plate; 37. a second rotating rod; 38. a gear; 39. teeth; 4. an inner rail structure; 41. an inner rail body; 42. a clamping plate; 43. buffering a structure; 431. an L-shaped block; 432. a hinge rod; 433. a roller; 434. a sleeve; 435. a telescopic rod; 5. a clamping groove; 6. a retaining plate; 7. a buffer two structure; 71. a fixing plate; 72. u-shaped slide way.

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.

Example 1

Referring to fig. 1-5, the present utility model provides the following technical solutions: the utility model provides a buffering closure drawer slide rail, including outer rail 1, mounting groove 2 has all been seted up to outer surface one side of outer rail 1, sliding structure 3 has been seted up to the inside of outer rail 1, sliding structure 3 includes rolling groove 31, two remove groove 32, rolling groove 31's inside joint has stainless steel ball 33, stainless steel ball 33's inside fixed rotating rod one 34 of having cup jointed, rotating rod one 34 runs through in stainless steel ball 33, and both ends extend to remove groove 32, rotating rod one 34's both ends are fixed cup joint connecting rod 35, connecting plate 36 has been installed to connecting plate 35's top fixed mounting, rotating rod two 37 has been cup jointed to connecting plate 36's surface middle part position fixed, rotating rod two 37's surface fixed cup joint gear 38, outer rail 1's inner wall one side fixed mounting has tooth 39, tooth 39 and gear 38's surface intermeshing, draw-in groove 5 has been seted up to outer rail 1's inner wall both sides.

Example 2

Referring to fig. 1-5, the present utility model provides the following technical solutions: the top of dwang two 37 has fixedly cup jointed interior rail structure 4, and interior rail structure 4 includes interior rail body 41, and interior rail body 41's surface both sides fixed mounting has cardboard 42, and interior rail body 41's one end fixed mounting has a buffering structure 43, and cardboard 42 card is in draw-in groove 5. The buffering structure 43 comprises an L-shaped block 431, a hinge rod 432 is fixedly sleeved in the inner cavity of the L-shaped block 431, and a roller 433 is fixedly sleeved at one end of the hinge rod 432. The inner cavity of the L-shaped block 431 is fixedly provided with a sleeve 434, a telescopic rod 435 is movably sleeved in the sleeve 434, and the telescopic rod 435 is fixedly connected with the bottom of the hinged rod 432. A retaining plate 6 is fixedly arranged on one side of the outer surface of the outer rail 1, and a buffering two structure 7 is fixedly arranged on one side of the outer surface of the retaining plate 6. The buffer two structure 7 comprises a fixed plate 71, and a U-shaped slideway 72 is fixedly arranged on one side of the fixed plate 71.

When the drawer is closed, the roller 433 is in contact with the U-shaped slide 72, and at this time, the hinge rod 432 is hinged with the L-shaped block 431, so that the roller 433 rolls upwards along the slide of the U-shaped slide 72, and at this time, the telescopic rod 435 extends out of the sleeve 434 to support.

The working principle and the using flow of the utility model are as follows: in the process of using the utility model,

firstly, when in drawing, the stainless steel ball 33 can roll in the rolling groove 31, and then the gear 38 can be driven to roll on the tooth 39, so that drawing of the inner rail body 41 is completed, through the arrangement of the stainless steel ball 33 and the gear 38, the effect feedback is obvious during drawing through the more precise parts;

then, when the drawer is closed, the roller 433 contacts the U-shaped slide 72, and at this time, since the hinge rod 432 is hinged with the L-shaped block 431, the roller 433 rolls upward along the slide of the U-shaped slide 72, and at this time, the telescopic rod 435 is extended from the sleeve 434 to support, and thus, the impact generated during the closing can be buffered.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Buffer closed drawer slide rail, including outer rail (1), its characterized in that: the utility model discloses a sliding mechanism for the outer rail, including outer rail (1), mounting groove (2) have all been seted up to surface one side of outer rail (1), sliding mechanism (3) have been seted up to the inside of outer rail (1), sliding mechanism (3) include rolling groove (31), two remove groove (32), the inside joint of rolling groove (31) has stainless steel ball (33), the inside fixed dwang first (34) that has cup jointed of stainless steel ball (33), dwang first (34) run through in stainless steel ball (33) to both ends extend to remove groove (32), connecting rod (35) have been cup jointed to the both ends of dwang first (34) fixedly, connecting rod (35) top fixed mounting has connecting plate (36), connecting plate (36)'s surface middle part position has fixedly cup jointed dwang second (37), the surface fixed gear (38) that has cup jointed of dwang second (37), inner wall one side fixed mounting of outer rail (1) has tooth (39), tooth (39) and gear (38) surface intermeshing, draw-in groove (5) have been seted up to inner wall both sides of outer rail (1).

2. The cushioned closing drawer slide of claim 1, wherein: the top of dwang two (37) is fixed to be cup jointed interior rail structure (4), interior rail structure (4) are including interior rail body (41), the surface both sides fixed mounting of interior rail body (41) have cardboard (42), the one end fixed mounting of interior rail body (41) has a buffering structure (43), cardboard (42) card is in draw-in groove (5).

3. The cushioned closing drawer slide of claim 2 wherein: the buffering structure (43) comprises an L-shaped block (431), a hinging rod (432) is fixedly sleeved in an inner cavity of the L-shaped block (431), and a roller (433) is fixedly sleeved at one end of the hinging rod (432).

4. A buffered closed drawer slide as defined in claim 3, wherein: the inner cavity of the L-shaped block (431) is fixedly provided with a sleeve (434), a telescopic rod (435) is movably sleeved in the sleeve (434), and the telescopic rod (435) is fixedly connected with the bottom of the hinging rod (432).

5. The cushioned closing drawer slide of claim 1, wherein: a retaining plate (6) is fixedly arranged on one side of the outer surface of the outer rail (1), and a buffering two structure (7) is fixedly arranged on one side of the outer surface of the retaining plate (6).

6. The cushioned closing drawer slide of claim 5, wherein: the buffer two structure (7) comprises a fixed plate (71), and a U-shaped slideway (72) is fixedly arranged on one side of the fixed plate (71).