CN216627938U - External buffer for composite slide rail - Google Patents
External buffer for composite slide rail Download PDFInfo
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- CN216627938U CN216627938U CN202123134284.8U CN202123134284U CN216627938U CN 216627938 U CN216627938 U CN 216627938U CN 202123134284 U CN202123134284 U CN 202123134284U CN 216627938 U CN216627938 U CN 216627938U
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- buffer
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- slide rail
- head
- damping spring
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Abstract
The utility model belongs to the field of slide rails, in particular to an external buffer used on a composite slide rail, which aims at solving the problems that the conventional external buffer has large rebound force after being impacted, the backward moving distance is easy to increase, the structure of the external buffer is fixed, and the using position is fixed. The external buffer can fully absorb impact force after being impacted, reduces the rebound amplitude, has flexible structure and can be flexibly arranged at different positions for use.
Description
Technical Field
The utility model relates to the technical field of sliding rails, in particular to an external buffer for a composite sliding rail.
Background
The slide rail is also called guide rail, slide rail, mean to fix on the cabinet body of furniture, the drawer or cabinet board that supply furniture come in and go out the five metals adapting unit of activity, the slide rail is applicable to the cupboard, furniture, the official document cabinet, the wood system of bathroom cabinet is connected with the drawer of furniture such as steel drawer, wherein compound slide rail comprises horizontal slide rail and vertical slide rail, the last buffer of compound slide rail is used for providing cushioning effect, thereby provide the protection to the object on the compound slide rail, however current external buffer receives the rebound dynamics after the striking big, increase the back-moving distance easily, and the structure of external buffer is fixed, the position of use is fixed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides an external buffer for a composite sliding rail.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an external buffer used on a composite slide rail comprises the composite slide rail, an external mounting plate, a slide rail mounting structure and two buffering structures, wherein the slide rail mounting structure is arranged on the external mounting plate, the external mounting plate is connected with the composite slide rail through the slide rail mounting structure, the two buffering structures are arranged on the external mounting plate, each buffering structure comprises a buffering fixing seat, a buffering column, a damping spring I, a buffering head, an external piston head, an internal piston head and a damping spring II, the buffering fixing seat is fixedly arranged on one side of the external mounting plate, a connecting groove is formed in one side of the buffering fixing seat, the external piston head and the buffering column are both connected in the connecting groove in a sliding manner, one end of the buffering column is connected with the external piston head, a groove is formed in the other end of the buffering column, the buffering head is slidably arranged in the groove, and one end of the damping spring I is connected with the buffering head, the other end of the first damping spring is connected to the inner wall of the groove, a fixing groove is formed in the inner wall of the connecting groove, the inner piston head is installed in the fixing groove in a sliding mode, one end of the second damping spring is connected with one side of the inner piston head, and the other end of the second damping spring is fixedly connected to the inner wall of the fixing groove.
Specifically, the buffer head is made of silica gel, and the connecting groove is filled with silicone oil.
Specifically, a sliding groove is formed in the inner wall of the groove, an installation block is fixedly installed on the buffering head, and the installation block is installed in the sliding groove in a sliding mode.
Through the technical scheme: when the buffer head moves, the mounting block is driven to move, and the mounting block slides in the sliding groove, so that the position of the buffer head during moving can be stabilized.
Specifically, slide rail mounting structure includes two equipment boards, two lead screws, rotation regulation wheel, worm wheel and worm, two shifting chutes have been seted up to one side of external mounting panel, two same through-hole has been seted up on the one side inner wall that the shifting chute is close to each other, two the lead screw is all rotated and is installed in the through-hole, equipment board slidable mounting is in the shifting chute that corresponds, two threaded hole has all been seted up to one side of equipment board.
Specifically, the lead screw thread is installed in the threaded hole that corresponds, worm wheel fixed mounting is between two lead screws, rotate on the external mounting panel and install the regulation pole, the one end of adjusting the pole is connected with the worm, worm wheel and worm meshing, the other end fixed connection of adjusting the pole is on rotatory regulating wheel.
Specifically, the anti-skid pads are fixedly mounted on the side, close to each other, of each of the two assembling plates.
Through the technical scheme: the non-slip mat can increase the non-slip performance of the surface of the assembly plate.
Compared with the prior art, the utility model has the beneficial effects that:
(1) the external buffer used on the composite slide rail can fully absorb the impact force during buffering, thereby reducing the rebound amplitude, having better buffering effect and providing effective protection for objects on the composite slide rail.
(2) The external buffer used on the composite slide rail can be arranged on different composite slide rails and can also be used for adjusting the position on the composite slide rail, and the external buffer has a more flexible structure and better universality.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be understood that the drawings in the following description are illustrative only, and that the structures, proportions, sizes, and other elements shown in the drawings are incorporated herein by reference in their entirety for all purposes in the present disclosure, which are not intended to limit the scope of the utility model, which is to be construed as limiting the utility model in any manner, and not necessarily for all purposes, except as technically essential.
Fig. 1 is a schematic front view of an external buffer for a composite slide rail according to the present invention;
fig. 2 is a schematic perspective view of an external mounting plate, a buffering fixing seat, an assembling plate and a rotary adjusting wheel of the external buffer for a composite slide rail according to the present invention;
fig. 3 is a schematic side view of an external buffer for a composite sliding rail according to the present invention;
fig. 4 is a schematic structural diagram of a portion a of an external buffer for a composite sliding rail according to the present invention.
In the figure: 1. a composite slide rail; 2. an external mounting plate; 3. a buffer fixing seat; 4. a buffer column; 5. a first damping spring; 6. a buffer head; 7. an outer piston head; 8. an inner piston head; 9. a second damping spring; 10. assembling a plate; 11. a screw rod; 12. rotating the regulating wheel; 13. a worm; 14. a worm gear; 15. and connecting the grooves.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the utility model will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the utility model and that it is not intended to limit the utility model to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the external buffer for the composite slide rail comprises a composite slide rail 1, an external mounting plate 2, a slide rail mounting structure and two buffering structures, wherein the slide rail mounting structure is arranged on the external mounting plate 2, the external mounting plate 2 is connected with the composite slide rail 1 through the slide rail mounting structure, the two buffering structures are both arranged on the external mounting plate 2, the buffering structure comprises a buffering fixing seat 3, a buffering column 4, a damping spring I5, a buffering head 6, an external piston head 7, an internal piston head 8 and a damping spring II 9, the buffering fixing seat 3 is fixedly arranged on one side of the external mounting plate 2, a connecting groove 15 is formed in one side of the buffering fixing seat 3, the external piston head 7 and the buffering column 4 are both connected in the connecting groove 15 in a sliding manner, one end of the buffering column 4 is connected with the external piston head 7, the other end of buffering post 4 is seted up flutedly, 6 slidable mounting of buffering head is in the recess, the one end of damping spring 5 is connected with buffering head 6, the other end of damping spring 5 is connected on the inner wall of recess, the fixed slot has been seted up on the inner wall of spread groove 15, 8 slidable mounting of inside piston head are in the fixed slot, the one end of damping spring two 9 is connected with one side of inside piston head 8, the other end fixed connection of damping spring two 9 is on the inner wall of fixed slot, and damping spring two 9 receives the extrusion back, can fully alleviate impact force and eliminate to reduce the resilience amplitude.
Referring to fig. 4 again, in this embodiment, the buffer head 6 is made of silica gel, the connecting groove 15 is filled with silicone oil, after the buffer head 6 is impacted, the buffer head 6 firstly extrudes the damping spring 5, the damping spring 5 and the buffer head 6 made of silica gel can absorb the impact force, the silicone oil pushes the inner piston head 8 after being extruded, and the liquid medium can absorb and reduce the impact force again.
Referring to fig. 4 again, in the embodiment, a sliding groove is formed in an inner wall of the groove, an installation block is fixedly installed on the buffer head 6, the installation block is slidably installed in the sliding groove, the installation block is driven to move when the buffer head 6 moves, and the installation block slides in the sliding groove, so that the position of the installation block during movement can be stabilized.
Referring to fig. 3 again, in the present embodiment, the slide rail mounting structure includes two assembling plates 10, two screw rods 11, a rotation adjusting wheel 12, a worm wheel 14 and a worm 13, two moving grooves are formed in one side of the external mounting plate 2, the same through hole is formed in the inner wall of the side where the two moving grooves are close to each other, the two screw rods 11 are both rotatably mounted in the through holes, the assembling plates 10 are slidably mounted in the corresponding moving grooves, threaded holes are formed in one side of each of the two assembling plates 10, the screw rods 11 drive the corresponding assembling plates 10 to move, the spiral directions on the two screw rods 11 are opposite, and therefore the two assembling plates 10 can move in the direction where they are close to each other.
Referring to fig. 3 again, in this embodiment, the screw rods 11 are installed in the corresponding threaded holes in a threaded manner, the worm wheel 14 is fixedly installed between the two screw rods 11, the external mounting plate 2 is rotatably installed with an adjusting rod, one end of the adjusting rod is connected with the worm 13, the worm wheel 14 is meshed with the worm 13, the other end of the adjusting rod is fixedly connected to the rotary adjusting wheel 12, the rotary adjusting wheel 12 drives the adjusting rod to rotate, the adjusting rod drives the worm 13 to rotate, the worm 13 drives the worm wheel 14 to rotate, and the worm wheel 14 drives the two screw rods 11 to rotate.
Referring to fig. 3 again, in the embodiment, the two assembling plates 10 are fixedly mounted with anti-slip pads on the sides close to each other, and the anti-slip pads can increase the anti-slip performance of the surface of the assembling plates 10.
In this embodiment, the external mounting plate 2 is attached to one side of the composite slide rail 1, the rotary adjusting wheel 12 is rotated, the rotary adjusting wheel 12 drives the adjusting rod to rotate, the adjusting rod drives the worm 13 to rotate, the worm 13 drives the worm wheel 14 to rotate, the worm wheel 14 drives the two lead screws 11 to rotate, the lead screws 11 drive the corresponding mounting plates 10 to move, the spiral directions on the two lead screws 11 are opposite, so that the two mounting plates 10 can move in the direction of approaching each other, so that the two mounting plates 10 are clamped on the composite slide rail 1 and fix the positions of the external mounting plate 2 on the composite slide rail 1, when the buffering head 6 is impacted, the buffering head 6 firstly extrudes the damping spring one 5, the damping spring one 5 and the buffering head 6 made of silica gel material can absorb the impact force, meanwhile, the buffering column 4 also generates displacement in the connecting groove 15, the buffering column 4 drives the piston head 7 to move, the external piston head 7 extrudes the silicone oil in the connecting groove 15, the silicone oil can push the inner piston head 8 after being extruded, the liquid medium can absorb and reduce impact force again, and the damping spring II 9 can fully relieve and eliminate the impact force after being extruded, so that the rebound amplitude is reduced.
Compared with the prior art, the utility model has the technical progress that: the external buffer can fully absorb the impact force after being impacted, reduce the rebound amplitude and the backward moving distance, has flexible structure and can be flexibly arranged at different positions for use.
Claims (6)
1. An external buffer used on a composite slide rail is characterized by comprising a composite slide rail (1), an external mounting plate (2), a slide rail mounting structure and two buffer structures, wherein the slide rail mounting structure is arranged on the external mounting plate (2), the external mounting plate (2) is connected with the composite slide rail (1) through the slide rail mounting structure, the two buffer structures are arranged on the external mounting plate (2), the buffer structures comprise a buffer fixing seat (3), a buffer column (4), a damping spring I (5), a buffer head (6), an external piston head (7), an internal piston head (8) and a damping spring II (9), the buffer fixing seat (3) is fixedly arranged on one side of the external mounting plate (2), a connecting groove (15) is formed in one side of the buffer fixing seat (3), the external piston head (7) and the buffer column (4) are both connected in the connecting groove (15) in a sliding manner, the one end of buffering post (4) is connected with outside piston head (7), the other end of buffering post (4) is seted up flutedly, buffering head (6) slidable mounting is in the recess, the one end of damping spring (5) is connected with buffering head (6), the other end of damping spring (5) is connected on the inner wall of recess, the fixed slot has been seted up on the inner wall of spread groove (15), inside piston head (8) slidable mounting is in the fixed slot, the one end of damping spring two (9) is connected with one side of inside piston head (8), the other end fixed connection of damping spring two (9) is on the inner wall of fixed slot.
2. The external buffer for the composite sliding rail according to claim 1, wherein the buffer head (6) is made of silica gel, and the connecting groove (15) is filled with silicone oil.
3. The external buffer for the composite sliding rail according to claim 1, wherein a sliding groove is formed on the inner wall of the groove, and a mounting block is fixedly mounted on the buffer head (6) and is slidably mounted in the sliding groove.
4. The external buffer for the compound sliding rail according to claim 1, wherein the sliding rail mounting structure comprises two assembling plates (10), two screw rods (11), a rotary adjusting wheel (12), a worm wheel (14) and a worm (13), two moving grooves are formed in one side of the external mounting plate (2), the same through hole is formed in the inner wall of the side, close to each other, of the two moving grooves, the two screw rods (11) are rotatably mounted in the through holes, the assembling plates (10) are slidably mounted in the corresponding moving grooves, and threaded holes are formed in one side of each of the two assembling plates (10).
5. The external buffer for the compound sliding rail according to claim 4, wherein the screw rods (11) are installed in corresponding threaded holes in a threaded manner, the worm wheel (14) is fixedly installed between the two screw rods (11), the external mounting plate (2) is rotatably installed with an adjusting rod, one end of the adjusting rod is connected with the worm (13), the worm wheel (14) is meshed with the worm (13), and the other end of the adjusting rod is fixedly connected to the rotary adjusting wheel (12).
6. The external buffer for composite sliding rail according to claim 4, wherein the side of the two assembling plates (10) close to each other is fixedly provided with a non-slip mat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123134284.8U CN216627938U (en) | 2021-12-14 | 2021-12-14 | External buffer for composite slide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123134284.8U CN216627938U (en) | 2021-12-14 | 2021-12-14 | External buffer for composite slide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216627938U true CN216627938U (en) | 2022-05-31 |
Family
ID=81741240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123134284.8U Active CN216627938U (en) | 2021-12-14 | 2021-12-14 | External buffer for composite slide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216627938U (en) |
-
2021
- 2021-12-14 CN CN202123134284.8U patent/CN216627938U/en active Active
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