CN219645335U - Slide rail with damping buffer structure - Google Patents
Slide rail with damping buffer structure Download PDFInfo
- Publication number
- CN219645335U CN219645335U CN202321305551.XU CN202321305551U CN219645335U CN 219645335 U CN219645335 U CN 219645335U CN 202321305551 U CN202321305551 U CN 202321305551U CN 219645335 U CN219645335 U CN 219645335U
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- Prior art keywords
- rail
- outer rail
- damping buffer
- sliding
- inner rail
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- 238000013016 damping Methods 0.000 title claims abstract description 24
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 abstract description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Drawers Of Furniture (AREA)
Abstract
The utility model discloses a sliding rail with a damping buffer structure, which relates to the technical field of sliding rails, and comprises an outer rail, wherein an inner rail is arranged in the outer rail, one end of the inner rail is provided with two rolling shafts, two elastic pieces are arranged in the outer rail, each elastic piece is fixedly arranged on two inner side walls of the outer rail in a one-to-one correspondence manner, a group of springs are fixedly arranged on each elastic piece, one end of each group of springs, which is far away from the elastic piece, is fixedly connected with two inner side walls of the outer rail in a one-to-one correspondence manner, a plurality of friction pieces are fixedly arranged on each elastic piece, and one end of the outer rail, which is far away from the elastic piece, is provided with a limiting mechanism; when the inner rail is pushed into the outer rail, the inner rail and the friction piece are prevented from being blocked by the rolling shaft on the inner rail, the friction piece is tightly abutted to the side wall of the inner rail by the cooperation of the elastic pieces and the springs, the sliding speed of the inner rail is reduced by the friction force of the friction piece, so that the inner rail cannot be collided with the inner end of the outer rail by a large force, and the damage to the outer rail and parts on the outer rail is prevented.
Description
Technical Field
The utility model relates to the technical field of sliding rails, in particular to a sliding rail with a damping buffer structure.
Background
Slide rails are widely used devices, and are generally used for connecting objects which move relatively, while in actual life, most drawers adopt slide rail sliding grooves to realize drawer drawing, and damping physical meaning is force attenuation or energy dissipation of objects in movement. Colloquially, it is the object that is prevented from continuing to move. When an object vibrates under the action of external force, a counter force for attenuating the external force is generated, which is called damping force (or shock absorbing force);
the utility model patent with the publication number of CN218419015U and the name of drawer slide rail comprises an outer rail, a middle rail and an inner rail which are sequentially connected in a sliding manner from outside to inside; the sliding connection control structure between the inner rail and the middle rail comprises a spanner, a connecting rod, a lock catch and a torsion spring, wherein the spanner is hinged to the inner rail through a first hinge shaft, the lock catch is hinged to the inner rail through a second hinge shaft, a concave part matched with a positioning block of the middle rail is formed in the lock catch, and two ends of the connecting rod are respectively hinged to the spanner and the lock catch; the fixed end of the torsion spring is clamped on the lock catch, and the other end of the torsion spring is hooked on the lock catch to form an elastic structure of the torsion spring; the torsion spring is approximately M-shaped and is provided with a first arched part and a second arched part which are propped against the side wall of the inner rail, the two arched parts are propped against the side wall of the inner rail to form a lock catch control mute structure, the torsion spring adopted by the lock catch is approximately M-shaped torsion spring, the lock catch buckle or release control mute effect is achieved by propping the two arched parts against the side wall of the inner rail, the fixed end of the torsion spring is clamped on the lock catch, the other end of the torsion spring is hooked on the lock catch, the lock catch is reliably locked, and the spring cannot be loosened;
in daily life, use the slide rail more as the device that realizes the drawer pull, as shown in above-mentioned patent, some prior art realize the auto-lock through the hasp that sets up on the slide rail, but above-mentioned technique does not have damping buffer structure, in actual use, because the number of times of opening and shutting of drawer is frequent, people can not avoid using great strength to impel the drawer to make interior rail and exterior rail produce the striking, use for a long time and lead to the hasp to produce the damage easily, thereby influence the normal use of drawer.
Disclosure of Invention
The present utility model is directed to a sliding rail with a damping buffer structure, so as to solve the above-mentioned drawbacks in the prior art.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a slide rail with damping buffer structure, includes the outer rail, the sliding is provided with the interior rail in the outer rail, interior rail one end rotates and is provided with two rollers bearing, the outer rail internal fixation is provided with damping buffer assembly, damping buffer assembly includes two elastic components, each the elastic component one-to-one fixed set up in on the two inside walls of outer rail, each all fixed a set of spring that sets up on the elastic component, each group the one end that the elastic component was kept away from to the spring with the fixed connection of two inside walls one-to-one of outer rail, each all fixed a plurality of friction parts that are provided with on the elastic component, the one end that the elastic component was kept away from to the outer rail is provided with stop gear.
Preferably, each of the elastic members is provided as a leaf spring.
Preferably, each friction member is made of silica gel.
Preferably, the limiting mechanism comprises two baffles which are rotatably arranged at one end of the outer rail, which is far away from the elastic piece, the two sides of the inner rail are provided with sliding grooves matched with the baffles, one end of each baffle, which is far away from the outer rail, is correspondingly arranged in each sliding groove, and each baffle is provided with a fixing unit.
Preferably, each fixing unit is provided with a screw, each screw is in threaded connection with each baffle plate in one-to-one correspondence, and each outer rail is provided with a thread groove matched with the screw.
Preferably, the outer rail is provided with a plurality of first mounting holes, and the inner rail is provided with a plurality of second mounting holes.
Preferably, the first magnetic sheet is fixedly arranged at one end of the inner rail, which is far away from the elastic piece, and the second magnetic sheet is fixedly arranged at one end of the outer rail, which is far away from the elastic piece.
In the technical scheme, the utility model provides the sliding rail with the damping buffer structure, which has the following beneficial effects: when the inner rail is pushed into the outer rail, the inner rail and the friction piece are prevented from being blocked by the rolling shaft on the inner rail, the friction piece is tightly abutted to the side wall of the inner rail by the cooperation of the elastic pieces and the springs, the sliding speed of the inner rail is reduced by the friction force of the friction piece, so that the inner rail cannot be collided with the inner end of the outer rail by a large force, and the damage to the outer rail and parts on the outer rail is prevented.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic view of the overall structure provided by an embodiment of the present utility model;
fig. 2 is a schematic structural view of a limiting mechanism according to an embodiment of the present utility model;
FIG. 3 is a schematic structural view of a second mounting hole according to an embodiment of the present utility model;
fig. 4 is a schematic structural diagram of an elastic member according to an embodiment of the present utility model.
Reference numerals illustrate:
10. an outer rail; 101. a first mounting hole; 11. an inner rail; 111. a second mounting hole; 21. a roller; 22. an elastic member; 23. a spring; 24. a friction member; 31. a first magnetic sheet; 32. a second magnetic sheet; 33. a chute; 34. a baffle; 35. and (5) a screw.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
Referring to fig. 1-4, a sliding rail with a damping buffer structure is disclosed in the present utility model, which comprises an outer rail 10, an inner rail 11 is slidably disposed in the outer rail 10, one end of the inner rail 11 is rotatably provided with two rollers 21, a damping buffer assembly is fixedly disposed in the outer rail 10, the damping buffer assembly comprises two elastic members 22, each elastic member 22 is fixedly disposed on two inner side walls of the outer rail 10 in a one-to-one correspondence manner, a set of springs 23 is fixedly disposed on each elastic member 22, one end of each set of springs 23, which is far away from the elastic member 22, is fixedly connected with two inner side walls of the outer rail 10 in a one-to-one correspondence manner, each elastic member 22 is fixedly disposed with a plurality of friction members 24, and one end of the outer rail 10, which is far away from the elastic member 22, is provided with a limiting mechanism; the number of each group of springs 23 is two, the friction piece 24 is fixedly arranged on one side of each elastic piece 22 far away from the inner side wall of the outer rail 10, when in use, the inner rail 11 is pushed to move close to the elastic piece 22, when the roller 21 completely passes over each friction piece 24, the elastic piece 22 is contacted with each elastic piece 22, so that the elastic piece 22 is compressed to deform, so that each elastic piece 22 generates pressure on the inner rail 11 side wall, each friction piece 24 is arranged in a semicircular sphere shape, when the inner rail 11 moves, each elastic piece 22 is conveniently pressed downwards through the roller 21 arranged on the inner rail 11, the inner rail 11 is prevented from being blocked by the friction piece 24, when the roller 21 passes over each friction piece 24, each friction piece 24 can play a certain role in resisting the roller 21, so that the inner rail 11 is buffered, when the roller 21 completely passes over each friction piece 24, the friction piece 24 is tightly abutted against the outer wall of the inner rail 11 through the elastic piece 22, and the moving speed of the inner rail 11 is slowed down through the friction force of each friction piece 24, so that when the inner rail 11 is closed.
Specifically, each elastic member 22 is provided as a leaf spring; when the inner rail 11 moves to abut against the elastic member 22, the elastic member 22 provided as a leaf spring is bent, thereby applying pressure to the inner rail 11 and reducing the sliding speed of the inner rail 11 by the respective friction members 24.
Specifically, each friction member 24 is made of silica gel; the spring 23 is used for supporting one end, far away from the inner wall of the outer rail 10, of the elastic piece 22, so that the friction piece 24 on the elastic piece 22 is in contact with the outer wall of the inner rail 11 more tightly, the friction force of the friction piece 24 made of silica gel is larger, and the inner rail 11 can be buffered better.
Specifically, the limiting mechanism comprises two baffles 34 rotatably arranged at one end of the outer rail 10 far away from the elastic piece 22, sliding grooves 33 matched with the baffles 34 are formed in two sides of the inner rail 11, one end of each baffle 34 far away from the outer rail 10 is correspondingly arranged in each sliding groove 33, and each baffle 34 is provided with a fixing unit; two grooves are formed in one end, far away from the elastic piece 22, of the outer rail 10, each baffle 34 is correspondingly arranged in each groove in a one-to-one mode, when the outer rail is used, each baffle 34 which is rotatably arranged is fixed through the fixing unit, so that each baffle 34 and the inner side wall of the outer rail 10 are kept in a vertical state, at the moment, one end, far away from the inner wall of the outer rail 10, of each baffle 34 is located in the corresponding sliding groove 33, when the inner rail 11 is pulled towards one end, far away from the elastic piece 22, the inner rail 11 cannot move out of the outer rail 10 through the cooperation of the baffle 34 and the inner wall of the corresponding sliding groove 33, and therefore separation between the inner rail 11 and the outer rail 10 is prevented, when the inner rail 11 needs to be pulled out of the outer rail 10, the fixing units on each baffle 34 are pulled out, and at the moment, each baffle 34 can rotate, so that the inner rail 11 can be pulled out of the outer rail 10, and the inner rail 11 is convenient to install and detach.
Specifically, each fixing unit is provided with a screw 35, each screw 35 is in one-to-one corresponding threaded connection with each baffle 34, and each outer rail 10 is provided with a threaded groove matched with the screw 35; when the baffles 34 are required to be fixed, the baffles 34 are fixed through the cooperation of the screws 35 and the corresponding screw grooves, and the screws 35 are unscrewed from the corresponding baffles 34, so that the baffles 34 can rotate, and the inner rail 11 is convenient to install and detach.
Specifically, the outer rail 10 is provided with a plurality of first mounting holes 101, and the inner rail 11 is provided with a plurality of second mounting holes 111; the outer rail 10 is conveniently mounted at a designated position by the first mounting holes 101 and bolts, and the inner rail 11 is conveniently mounted at a designated position by the second mounting holes 111 and bolts.
Specifically, a first magnetic sheet 31 is fixedly arranged at one end of the inner rail 11 far away from the elastic member 22, and a second magnetic sheet 32 is fixedly arranged at one end of the outer rail 10 far away from the elastic member 22; when the inner rail 11 slides into the outer rail 10, the inner rail 11 can be conveniently and completely slid into the outer rail 10 through the first magnetic sheet 31 and the second magnetic sheet 32.
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 (7)
1. The utility model provides a slide rail with damping buffer structure, includes exterior rail (10), interior rail (11) are provided with in interior rail (10) the slip, its characterized in that, interior rail (11) one end rotates and is provided with two roller bearings (21), exterior rail (10) internal fixation is provided with damping buffer assembly, damping buffer assembly includes two elastic component (22), each elastic component (22) one-to-one set up in on the two inside walls of exterior rail (10), each elastic component (22) are last all to be fixed to set up a set of spring (23), each set of one end that elastic component (22) were kept away from with the fixed connection of two inside walls of exterior rail (10), each elastic component (22) are last all to be fixed to be provided with a plurality of friction parts (24), the one end that elastic component (22) were kept away from to exterior rail (10) is provided with stop gear.
2. A sliding track with damping cushioning structure according to claim 1, characterized in that each of the elastic members (22) is provided as a leaf spring.
3. A sliding track with damping buffer structure according to claim 1, characterized in that each friction member (24) is made of silica gel.
4. The sliding rail with the damping buffer structure according to claim 1, wherein the limiting mechanism comprises two baffles (34) rotatably arranged at one end of the outer rail (10) far away from the elastic piece (22), sliding grooves (33) matched with the baffles (34) are formed in two sides of the inner rail (11), one end of each baffle (34) far away from the outer rail (10) is arranged in each sliding groove (33) in a one-to-one correspondence mode, and a fixing unit is arranged on each baffle (34).
5. The sliding rail with the damping buffer structure according to claim 4, wherein each fixing unit is provided with a screw (35), each screw (35) is in one-to-one corresponding threaded connection with each baffle (34), and each outer rail (10) is provided with a threaded groove matched with the screw (35).
6. The sliding rail with the damping buffer structure according to claim 5, wherein the outer rail (10) is provided with a plurality of first mounting holes (101), and the inner rail (11) is provided with a plurality of second mounting holes (111).
7. The sliding rail with the damping buffer structure according to claim 6, wherein a first magnetic sheet (31) is fixedly arranged at one end of the inner rail (11) far away from the elastic piece (22), and a second magnetic sheet (32) is fixedly arranged at one end of the outer rail (10) far away from the elastic piece (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321305551.XU CN219645335U (en) | 2023-05-26 | 2023-05-26 | Slide rail with damping buffer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321305551.XU CN219645335U (en) | 2023-05-26 | 2023-05-26 | Slide rail with damping buffer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219645335U true CN219645335U (en) | 2023-09-08 |
Family
ID=87877518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321305551.XU Active CN219645335U (en) | 2023-05-26 | 2023-05-26 | Slide rail with damping buffer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219645335U (en) |
-
2023
- 2023-05-26 CN CN202321305551.XU patent/CN219645335U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |