Rubber anti-collision pad with buffering and adjusting functions

By integrating buffer components and auxiliary components into the rubber crash pad, and utilizing a combination design of springs, dampers, and airbags, the problem of existing rubber crash pads being unable to effectively buffer impacts has been solved, achieving adjustment of impact force and enhanced crash protection effect.

CN223766754UActive Publication Date: 2026-01-06XIAMEN JINHESHENG RUBBER & PLASTIC CO LTD
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Patent Information

Application Number
CN202423224821.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2026-01-06
Estimated Expiration
2034-12-26

AI Technical Summary

Technical Problem

Existing rubber anti-collision pads can only prevent impacts but cannot effectively cushion them, resulting in poor anti-collision performance.

Method used

The design employs a combination of buffer components and auxiliary components. The buffer components adjust the buffering force through the cooperation of springs and dampers, while the auxiliary components assist in buffering through airbags. The motor drives a threaded rod to adjust the compression of the springs and the inflation of the airbags to improve the buffering effect.

Benefits of technology

It effectively buffers and regulates impact force, significantly improving the anti-collision effect of the anti-collision pad.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a rubber anti-collision pad with buffering and adjusting functions, which comprises an anti-collision pad, a mounting plate arranged on the side of the anti-collision pad, a bolt sleeved inside the mounting plate and a processing component arranged outside the anti-collision pad, the processing component comprises a buffering component arranged outside the anti-collision pad, and when the anti-collision pad is collided, the buffering component is arranged outside the anti-collision pad. A sliding sleeve arranged on the outer wall of a vertical frame in a sliding mode is pushed through a connecting plate hinged to the outer wall, a spring is compressed through the sliding sleeve, external force is buffered through the spring, shaking force can be generated during buffering of the spring, and at the moment, the shaking force is buffered and counteracted through a damper, so that impact force borne by an anti-collision pad is buffered; the double-output-end motor is started, the threaded rods fixedly installed at the output ends of the double-output-end motor rotate along with the double-output-end motor, and due to the fact that the sleeve blocks and the vertical frame are arranged in a sliding mode, the two sleeve blocks oppositely move under the limitation of the sleeve blocks and the vertical frame to compress the springs so as to adjust the buffering force.
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Description

Technical Field

[0001] This utility model relates to the field of rubber anti-collision pad technology, specifically a rubber anti-collision pad with a buffering and adjusting function. Background Technology

[0002] Rubber crash pads are devices used to protect buildings, vehicles, and other fixed objects from collision damage. They are typically made of rubber or other elastic materials and possess excellent cushioning and energy absorption properties. Rubber crash pads are widely used at the edges of loading and unloading platforms, exit triangles of highways or urban roads, the front of toll islands, and the front of tunnel entrances and other obstacles. They protect loading platforms, loading and unloading equipment, and trucks from damage. With their cushioning and adjustment functions, rubber crash pads are a common industrial product widely used in various mechanical equipment, building structures, and transportation vehicles. The main function of these rubber products is to absorb and disperse impact forces, protecting equipment and personnel safety.

[0003] Existing rubber anti-collision pads can only provide impact protection, but are not suitable for buffering external forces, resulting in poor impact protection performance.

[0004] Therefore, we propose a rubber anti-collision pad with a buffering and adjusting function that can improve the anti-collision effect by providing cushioning and impact protection. Utility Model Content

[0005] The purpose of this invention is to provide a rubber anti-collision pad with a buffering and adjusting function to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a rubber anti-collision pad with a buffer adjustment function, comprising an anti-collision pad, an mounting plate disposed on the side of the anti-collision pad, a bolt sleeved inside the mounting plate, and a processing component disposed outside the anti-collision pad, the processing component including a buffer component disposed outside the anti-collision pad, and an auxiliary component disposed outside the buffer component.

[0007] Preferably, the buffer assembly includes a stand fixedly installed on the outer wall of the mounting plate, a dual-output motor fixedly installed at the end of the stand, a threaded rod fixedly installed at the output end of the dual-output motor, a sleeve block sleeved on the outer wall of the threaded rod, a spring fixedly installed on the side wall of the sleeve block, a sliding sleeve slidably installed on the outer wall of the stand, a connecting plate hinged to the outer wall of the sliding sleeve, a damper fixedly installed on the outer wall of the anti-collision pad, and a first fixing plate fixedly installed at the end of the damper away from the anti-collision pad.

[0008] Preferably, the auxiliary component includes a second fixing plate fixedly installed on the outer wall of the frame, a slide rod fixedly installed on the outer wall of the second fixing plate, a sealing ring fixedly installed at the end of the slide rod, a sleeve slidably provided on the outer wall of the sealing ring, and an airbag connected to the end of the sleeve.

[0009] Preferably, the end of the first fixing plate is fixedly installed to the outer wall of the frame, and there are four dampers, divided into two groups, symmetrically distributed around the center line of the anti-collision pad. Under the restriction of the dampers, the external force received by the anti-collision pad can be buffered.

[0010] Preferably, the end of the threaded rod away from the dual-output motor is rotatably connected to the inside of the upright frame, and the sleeve block is slidably disposed with respect to the upright frame. Under its constraint, the rotating threaded rod can drive the sleeve block sleeved on its outer wall to move, thereby adjusting the spring force and thus adjusting the buffering force.

[0011] Preferably, the outer wall of the sealing ring slides in a sealed manner with the inside of the sleeve, and the outer wall of the sliding rod slides in a sliding manner with the inside of the sleeve. Under its restriction, when the sleeve slides towards the upright, the sealing ring can push the gas inside the sleeve, causing the airbag to inflate.

[0012] Preferably, the airbag and the anti-collision pad are fixedly installed on the side away from the second fixed plate, and the outer wall of the airbag is connected to the end of the sleeve. Under its restriction, the sleeve sliding towards the second fixed plate can inflate the airbag.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This rubber anti-collision pad with buffer adjustment function is composed of a buffer assembly. When the anti-collision pad is impacted, it pushes the sliding sleeve, which is slidably set on the outer wall of the frame, through the connecting plate hinged to the outer wall. The sliding sleeve compresses the spring, and the spring buffers the external force. Since the spring will cause swaying force during buffering, the damper will buffer and cancel the swaying force to buffer the impact force on the anti-collision pad. When it is necessary to adjust the buffering force, the dual-output motor is started, and the threaded rod fixedly installed at its output end rotates accordingly. Since the sleeve block is slidably set with the frame, under its restriction, the two sleeve blocks move in opposite directions, compressing the spring to adjust the buffering force. This structure can prevent collisions through the anti-collision pad, and at the same time, with the spring and damper, it can buffer the collision force to improve the anti-collision effect.

[0015] 2. The rubber anti-collision pad with buffer adjustment function is composed of an auxiliary component. When the anti-collision pad moves towards the upright after being impacted, the anti-collision pad drives the sleeve connected to its outer wall to move accordingly. The sleeve slides with the outer wall of the sealing ring. Due to its sealed sliding, under its restriction, the sealing ring pushes the gas inside the sleeve, causing the sleeve to inflate the airbag during the collision. When the anti-collision pad and the buffer component collide, the inflated airbag can assist in the anti-collision and improve the anti-collision effect. Attached Figure Description

[0016] Figure 1 This is a three-dimensional view of the structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the structural buffer component and auxiliary components of this utility model.

[0018] Figure 3 This is a diagram of the structural buffer component of this utility model.

[0019] Figure 4 This is an exploded schematic diagram of the structural buffer component of this utility model.

[0020] Figure 5 This is a diagram of the auxiliary components of the present invention.

[0021] Figure 6 This is an exploded view of the structural auxiliary components of this utility model.

[0022] In the diagram: 1. Anti-collision pad; 2. Mounting plate; 3. Bolt; 4. Processing component; 41. Buffer component; 42. Auxiliary component; 411. Stand; 412. Dual-output motor; 413. Threaded rod; 414. Sleeve block; 415. Spring; 416. Sliding sleeve; 417. Connecting plate; 418. First fixing plate; 419. Damper; 421. Second fixing plate; 422. Sliding rod; 423. Sealing ring; 424. Sleeve; 425. Airbag. Detailed Implementation

[0023] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model are now described with reference to the accompanying drawings.

[0024] Example 1: A preferred embodiment of the rubber anti-collision pad with buffering and adjustment function provided by this utility model is as follows: Figures 1 to 6 As shown: A rubber anti-collision pad with a buffering and adjusting function, including anti-collision pad 1;

[0025] A mounting plate 2 is provided on the side of the anti-collision pad 1;

[0026] Bolts 3 are fitted inside the mounting plate 2;

[0027] And a processing component 4 disposed outside the anti-collision pad 1. The processing component 4 includes a buffer component 41 disposed outside the anti-collision pad 1. The buffer component 41 includes a stand 411 fixedly installed on the outer wall of the mounting plate 2. A dual-output motor 412 is fixedly installed at the end of the stand 411. A threaded rod 413 is fixedly installed at the output end of the dual-output motor 412. A sleeve block 414 is sleeved on the outer wall of the threaded rod 413. A spring 415 is fixedly installed on the side wall of the sleeve block 414. A sliding sleeve 416 is slidably disposed on the outer wall of the stand 411. A connecting plate 417 is hinged to the outer wall of the sliding sleeve 416. A damper 419 is fixedly installed on the outer wall of the anti-collision pad 1. A first fixing plate 418 is fixedly installed at the end of the damper 419 away from the anti-collision pad 1.

[0028] In this embodiment, when the anti-collision pad 1 is impacted, it pushes the sliding sleeve 416, which is slidably mounted on the outer wall of the upright 411, through the connecting plate 417 hinged to the outer wall. The sliding sleeve 416 compresses the spring 415, which buffers the external force. Since the spring 415 will have a swaying force when buffering, the damper 419 buffers and cancels the swaying force to buffer the impact force on the anti-collision pad 1. When it is necessary to adjust the buffering force, the dual-output motor 412 is started, and the threaded rod 413 fixedly installed at its output end rotates accordingly. Since the sleeve block 414 is slidably mounted on the upright 411, the two sleeve blocks 414 move in opposite directions under its restriction, compressing the spring 415 to adjust the buffering force. This structure can prevent collisions through the anti-collision pad 1, and at the same time, with the spring 415 and the damper 419, it buffers the collision force to improve the anti-collision effect.

[0029] Furthermore, the end of the first fixing plate 418 is fixedly installed on the outer wall of the upright 411. There are four dampers 419, which are divided into two groups and symmetrically distributed around the center line of the anti-collision pad 1. Under the restriction of the dampers 419, the external force received by the anti-collision pad 1 can be buffered.

[0030] Furthermore, the end of the threaded rod 413 away from the dual-output motor 412 is rotatably connected to the inside of the support frame 411, and the sleeve block 414 is slidably set with the support frame 411. Under its restriction, the rotating threaded rod 413 can drive the sleeve block 414 on its outer wall to move, thereby adjusting the elasticity of the spring 415 and adjusting the buffering force.

[0031] Example 2: Based on Example 1, a preferred embodiment of the rubber anti-collision pad with buffering and adjustment function provided by this utility model is as follows: Figures 1 to 6 As shown: The auxiliary component 42 includes a second fixing plate 421 fixedly installed on the outer wall of the upright 411. A slide rod 422 is fixedly installed on the outer wall of the second fixing plate 421. A sealing ring 423 is fixedly installed at the end of the slide rod 422. A sleeve 424 is slidably provided on the outer wall of the sealing ring 423. An airbag 425 is connected to the end of the sleeve 424.

[0032] In this embodiment, when the anti-collision pad 1 moves toward the upright 411 after being impacted, the anti-collision pad 1 causes the sleeve 424 connected to its outer wall to move accordingly. The sleeve 424 slides against the outer wall of the sealing ring 423. Since it is a sealed sliding, under its restriction, the sealing ring 423 pushes the gas inside the sleeve 424, causing the sleeve 424 to inflate and collide with the airbag 425. When the anti-collision pad 1 and the buffer assembly 41 collide, the inflated airbag 425 can assist in the anti-collision and improve the anti-collision effect.

[0033] Furthermore, the outer wall of the sealing ring 423 slides and seals against the inside of the sleeve 424, and the outer wall of the slide rod 422 slides against the inside of the sleeve 424. Under its constraint, when the sleeve 424 slides towards the upright 411, the sealing ring 423 can push the gas inside the sleeve 424, causing the airbag 425 to inflate.

[0034] In addition, the airbag 425 and the anti-collision pad 1 are fixedly installed on the side away from the second fixed plate 421. The outer wall of the airbag 425 is connected to the end of the sleeve 424. Under its restriction, the sleeve 424, which slides towards the second fixed plate 421, can inflate the airbag 425.

[0035] The above are merely illustrative embodiments of this utility model and are not intended to limit the scope of this utility model. Any equivalent changes and modifications made by those skilled in the art without departing from the concept and principles of this utility model should fall within the protection scope of this utility model. Furthermore, it should be noted that the components of this utility model are not limited to the overall application described above. Each technical feature described in the specification can be used individually or in combination as needed. Therefore, this utility model naturally covers other combinations and specific applications related to the points of this utility model.

Claims

1. Buffering and adjusting rubber crash pad, comprising a crash pad (1); The crash pad (1) is provided with a mounting plate (2) on the side; The mounting plate (2) is internally sleeved with a bolt (3); and a processing assembly (4) arranged outside the anti-collision pad (1), characterized in that: The processing assembly (4) comprises a buffering assembly (41) arranged outside the crash pad (1), and an auxiliary assembly (42) is arranged outside the buffering assembly (41); The buffering assembly (41) comprises a stand (411) fixedly installed on the outer wall of the mounting plate (2), a double-output motor (412) is fixedly installed at the end of the stand (411), a threaded rod (413) is fixedly installed at the output end of the double-output motor (412), a sleeve block (414) is sleeved on the outer wall of the threaded rod (413), a spring (415) is fixedly installed on the side wall of the sleeve block (414), a sliding sleeve (416) is slidably arranged on the outer wall of the stand (411), a connecting plate (417) is hingedly connected to the outer wall of the sliding sleeve (416), a damper (419) is fixedly installed on the outer wall of the crash pad (1), and a first fixed plate (418) is fixedly installed at the end of the damper (419) away from the crash pad (1).

2. The rubber crash pad with buffering adjustment function according to claim 1, characterized in that: The auxiliary assembly (42) comprises a second fixed plate (421) fixedly installed on the outer wall of the stand (411), a sliding rod (422) is fixedly installed on the outer wall of the second fixed plate (421), a sealing ring (423) is fixedly installed at the end of the sliding rod (422), a sleeve pipe (424) is slidably arranged on the outer wall of the sealing ring (423), and an air bag (425) is in communication at the end of the sleeve pipe (424).

3. The rubber crash pad with buffering adjustment function according to claim 1, characterized in that: The first fixed plate (418) is fixedly installed at the end of the stand (411), and the number of the dampers (419) is four, which are symmetrically distributed with the center line of the crash pad (1) as the center.

4. The rubber crash pad with buffering adjustment function according to claim 1, characterized in that: The threaded rod (413) is rotatably connected to the inside of the stand (411) at the end away from the double-output motor (412), and the sleeve block (414) is slidably arranged on the stand (411).

5. The rubber crash pad with buffering adjustment function according to claim 2, characterized in that: The outer wall of the sealing ring (423) is sealingly and slidably arranged in the inside of the sleeve pipe (424), and the outer wall of the sliding rod (422) is slidably arranged in the inside of the sleeve pipe (424).

6. The rubber crash pad with buffering adjustment function according to claim 2, characterized in that: The air bag (425) is fixedly installed on the side of the crash pad (1) away from the second fixed plate (421), and the outer wall of the air bag (425) is in communication with the end of the sleeve pipe (424).