Impact-resistant macromolecular polyethylene sliding block with buffer structure

By setting buffer structures on both sides of the polyethylene slider, and using the spring deformation of the connecting cylinder and buffer block to buffer the impact force, the problem of slider damage at the end of the guide rail is solved, thereby improving the impact resistance and guide rail adaptability.

CN223498439UActive Publication Date: 2025-10-31CHANGZHOU JINGSHENGDIAN MOTOR-VEHICLE PARTS CO LTD
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Patent Information

Application Number
CN202423276538.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2025-10-31
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

Existing polyethylene sliders lack impact-resistant structures during use, making them prone to damage when they reach the end of the guide rail, thus shortening their service life.

Method used

A buffer structure, including a connecting cylinder and a buffer block, is set on both sides of the slider. The spring deformation is used to buffer the impact force, and the structure can be adjusted to adapt to guide rails of different specifications.

Benefits of technology

It increases the slider's impact resistance, extends its service life, and can adapt to different specifications of guide rails, reducing wear.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-impact macromolecule polyethylene sliding block with a buffering structure, which comprises a sliding plate, the sliding plate is a rectangular plate structure made of macromolecule polyethylene materials, supports are symmetrically arranged on the lower surface of the sliding plate, two grooves are symmetrically arranged on the upper surface of the sliding plate, and the buffering structure is arranged in the grooves. Each support is of a U-shaped structure with the side surface sunken, the sunken portions of the surfaces of the two supports are oppositely arranged, and buffering structures are arranged on the surfaces of the two sides of the sliding plate. According to the anti-impact macromolecular polyethylene sliding block with the buffer structure, the connecting cylinders are fixedly embedded in the surfaces of the two sides of the sliding plate, the buffer blocks are slidably mounted on the surfaces of the connecting cylinders, and the springs are arranged in the connecting cylinders and connected with the buffer blocks, so that when the sliding plate moves to the tail end on the surface of the guide rail, the buffer blocks on the two sides of the sliding plate firstly bear impact force; and in cooperation with deformation of the spring, the buffering effect on the sliding plate is achieved, and therefore the shock resistance of the device is improved.
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Description

Technical Field

[0001] This utility model relates to the field of polyethylene slider technology, specifically to an impact-resistant high molecular weight polyethylene slider with a buffer structure. Background Technology

[0002] A polyethylene slider is a mechanical component mainly made of polyethylene material. It is usually installed between two relatively moving parts to achieve a sliding function. Due to the good flexibility, corrosion resistance and chemical stability of polyethylene, polyethylene sliders are widely used in a variety of fields.

[0003] Polyethylene sliders work in conjunction with guide rails. As the polyethylene slider moves along the guide rail surface, its sides impact the guide rail surface. Currently, polyethylene sliders do not have impact-resistant structures on both sides. The impact force generated when the slider moves to the ends of the guide rail can easily damage the polyethylene slider and reduce its service life. Utility Model Content

[0004] The purpose of this invention is to provide an impact-resistant polyethylene slider with a buffer structure. This device provides buffer structures on both sides of the polyethylene slider to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an impact-resistant high-molecular-weight polyethylene slider with a buffer structure, including a slide plate. The slide plate is a rectangular plate structure made of high-molecular-weight polyethylene. Supports are symmetrically arranged on the lower surface of the slide plate, and two grooves are symmetrically arranged on the upper surface of the slide plate. The support is a U-shaped structure with concave side surfaces. The concave surfaces of the two supports are arranged opposite to each other. Buffer structures are provided on both sides of the slide plate. The buffer structures buffer and resist impact on both sides of the slide plate through the movement of the buffer blocks.

[0006] Preferably, the buffer structure includes a connecting cylinder, which is a hollow cylindrical structure. A buffer block is provided through one side surface of the connecting cylinder. The buffer block is an I-shaped structure composed of two circular plates connected by a circular rod. The circular rod portion of the buffer block is slidably connected to the surface of the connecting cylinder. The two circular plates of the buffer block are located inside and outside the connecting cylinder, respectively. A spring is provided inside the connecting cylinder. One end of the spring is connected to the surface of the buffer block, and the other end of the spring is connected to the inner wall of the connecting cylinder.

[0007] By adopting the above technical solution, the movement of the slider can be buffered by the buffer structure, thereby increasing the slider's impact resistance.

[0008] Preferably, the connecting cylinder is embedded and fixed to the side surface of the slide plate, and two connecting cylinders are symmetrically arranged on each side surface of the slide plate, and the structure of each connecting cylinder is the same.

[0009] By adopting the above technical solution, the connecting tube on the side surface of the skateboard can be used to buffer and resist impact during the movement of the skateboard.

[0010] Preferably, the surface of the support is provided with an adjustment structure, which allows the device to adapt to guide rails of different specifications through a slidingly mounted slider.

[0011] By adopting the above technical solution, the device can be adapted to guide rails of different specifications by utilizing the adjustment structure.

[0012] Preferably, the adjustment structure includes a slider that is slidably connected in a groove on the side surface of the support. Support rods are symmetrically arranged on the surface of the slider. The other end of the support rod is connected to the inner wall of the groove of the support. The support rod is a telescopic structure. A fixing rod is rotatably connected to the surface of the slider. The fixing rod is a threaded rod structure that penetrates the side surface of the support and is threadedly connected to the support.

[0013] By adopting the above technical solution, the fixed rod drives the slider to move, which can make the support fit with guide rails of different specifications.

[0014] Preferably, the upper surface of the skateboard has multiple pads arranged in parallel, the pads are circular in structure, and the pads are fixedly installed at the bottom of the grooves on the upper surface of the skateboard.

[0015] By using the above technical solution, the friction on the upper surface of the device can be increased by using a pad.

[0016] Preferably, a gasket is fixedly connected to the side surface of the slider, and the gasket completely covers the side surface of the slider.

[0017] By using the above technical solution, a shim can be used to separate the slider and the guide rail, reducing wear on the device.

[0018] Compared with the prior art, the beneficial effects of this utility model are: the impact-resistant high-molecular polyethylene slider with a buffer structure:

[0019] 1. In this device, fixed connecting cylinders are embedded on both sides of the slide plate, buffer blocks are slidably installed on the surface of the connecting cylinders, and springs are installed inside the connecting cylinders to connect with the buffer blocks. When the slide plate moves to the end on the surface of the guide rail, the buffer blocks on both sides of the slide plate are subjected to the impact force before the slide plate. With the deformation of the springs, the buffer effect of the slide plate is achieved, thereby increasing the impact resistance of the device.

[0020] 2. This device uses a support to engage with the surface of the guide rail. The side surface of the support is provided with a groove, and a slider is slidably installed in the groove. The slider and the support are connected by a fixed rod. Adjusting the threaded rod can drive the slider to slide on the surface of the support, thereby adjusting the distance between the slider and the guide rail, so that the device can adapt to guide rails of different widths.

[0021] 3. This device has symmetrical grooves on the upper surface of the slide plate. The grooves can increase the friction between the slide plate and the object, thereby increasing the stability during transportation. In addition, a pad is placed in the groove on the upper surface of the slide plate. The circular pad can further increase the friction of the slide plate surface. At the same time, the surface of the slider at the support is equipped with a pad, which can reduce the wear of the device during the sliding process of the slider and the guide rail. Attached Figure Description

[0022] Figure 1 This is a front view structural diagram of the present invention;

[0023] Figure 2 This is a schematic diagram of the orthographic section of the present invention;

[0024] Figure 3 This is a schematic diagram of the front section structure of the connecting cylinder of this utility model;

[0025] Figure 4 This is a side view of the structure of this utility model;

[0026] Figure 5 This is a schematic diagram of the overhead section structure of the support of this utility model.

[0027] In the diagram: 1. Slide plate; 2. Support; 3. Connecting cylinder; 4. Buffer block; 5. Spring; 6. Pad; 7. Slider; 8. Support rod; 9. Fixing rod; 10. Washer. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figures 1-5 This utility model provides a technical solution: an impact-resistant high molecular weight polyethylene slider with a buffer structure, including a slide plate 1, a support 2, a connecting cylinder 3, a buffer block 4, a spring 5, a pad 6, a slider 7, a support rod 8, a fixing rod 9, and a gasket 10.

[0030] The slide plate 1 is a rectangular plate structure made of high molecular weight polyethylene. Supports 2 are symmetrically arranged on the lower surface of the slide plate 1, and two grooves are symmetrically arranged on the upper surface of the slide plate 1. The support 2 is a U-shaped structure with a concave side surface. The concave surfaces of the two supports 2 are arranged opposite each other. An adjustment structure is provided on the surface of the support 2. The adjustment structure can adapt the device to guide rails of different specifications by means of a slider 7 that is slidably installed. The slider 7 is slidably connected in the groove on the side surface of the support 2. Support rods 8 are symmetrically arranged on the surface of the slider 7. The other end of the support rod 8 is connected to the inner wall of the groove of the support 2. The support rod 8 is a telescopic structure. A fixing rod 9 is rotatably connected to the surface of the slider 7. The fixing rod 9 is a threaded rod structure that passes through the side surface of the support 2 and is threadedly connected to the support 2. Multiple pads 6 are arranged parallel to each other on the upper surface of the slide plate 1. The pads 6 are circular structures and are fixedly installed at the bottom of the groove on the upper surface of the slide plate 1. A gasket 10 is fixedly connected to the side surface of the slider 7. The gasket 10 completely covers the side surface of the slider 7.

[0031] like Figure 4 and Figure 5 As shown, when using this device, the supports 2 symmetrically arranged on the lower surface of the slide plate 1 are connected and engaged with the guide rail. At this time, the slider 7 on the side surface of the support 2 contacts the surface of the guide rail, and the pad 10 on the side surface of the slider 7 separates the guide rail and the slider 7, increasing the wear resistance of the device. The material is placed on the upper surface of the slide plate 1, and the sliding of the slide plate 1 and the support 2 on the surface of the guide rail can drive the material to move. When the material contacts the upper surface of the slide plate 1, the groove on the upper surface of the slide plate 1 increases the friction between the material and the slide plate 1. At the same time, the pad 6 on the upper surface of the slide plate 1 can further increase the friction between the material and the slide plate 1. When the specifications of the guide rail are different, the fixing rod 9 is rotated, and the fixing rod 9 drives the slider 7 to slide in the groove on the side surface of the support 2. The sliding slider 7 drives the support rod 8 to extend and extend outward from the side surface of the support 2. The distance between the support 2 and the guide rail can be changed by using the slider 7, so that the device can adapt to guide rails of different specifications.

[0032] The two sides of the skateboard 1 are provided with a buffer structure. The buffer structure buffers the two sides of the skateboard 1 to resist impact through the movement of the buffer block 4. The buffer structure includes a connecting cylinder 3, which is a hollow cylindrical structure. A buffer block 4 is provided through one side surface of the connecting cylinder 3. The buffer block 4 is an I-shaped structure composed of two circular plates connected by a circular rod. The circular rod part of the buffer block 4 is slidably connected to the surface of the connecting cylinder 3. The two circular plates of the buffer block 4 are located inside and outside the connecting cylinder 3, respectively. A spring 5 is provided inside the connecting cylinder 3. One end of the spring 5 is connected to the surface of the buffer block 4, and the other end of the spring 5 is connected to the inner wall of the connecting cylinder 3. The connecting cylinder 3 is embedded and fixed to the side surface of the skateboard 1. Two connecting cylinders 3 are symmetrically arranged on the two sides of the skateboard 1, and the structure of each connecting cylinder 3 is the same.

[0033] like Figure 1 , Figure 2 and Figure 3 As shown, during the sliding process, the slide plate 1 and the support 2 move on the surface of the guide rail. When the device moves to the ends of both sides of the guide rail, the buffer block 4 connected to the side of the connecting cylinder 3 on the side surface of the slide plate 1 is first impacted. When the buffer block 4 is impacted, it slides into the inside of the connecting cylinder 3. After the spring 5 inside the connecting cylinder 3 is pressured by the buffer block 4, the spring 5 is compressed and deformed. Under the action of the spring 5 inside the connecting cylinder 3, the impact force on the slide plate 1 is buffered, thereby increasing the impact resistance of the device.

[0034] Working principle: When using this impact-resistant polyethylene slider with a buffer structure, the support 2 is connected and engaged with the guide rail. Rotating the fixing rod 9 causes the slider 7 to slide in the groove on the side surface of the support 2, thereby changing the distance between the slider 7 and the guide rail. This allows the device to adapt to guide rails of different specifications. The pads 10 on the surface of the slider 7 contact the guide rail, increasing the wear resistance of the device. When the device slides to the end of the guide rail, the connecting cylinder 3 on the side surface of the slide plate 1 is impacted first. The buffer block 4 on the surface of the connecting cylinder 3 slides into the interior of the connecting cylinder 3, compressing the internal spring 5. Under the action of the spring 5, the impact force on the slide plate 1 is buffered, thereby increasing the impact resistance of the device and increasing its overall practicality.

[0035] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An impact-resistant high-molecular-weight polyethylene slider with a buffer structure, comprising a slide plate (1), wherein the slide plate (1) is a rectangular plate structure made of high-molecular-weight polyethylene, and supports (2) are symmetrically arranged on the lower surface of the slide plate (1), characterized in that: The upper surface of the slide (1) is symmetrically provided with two grooves. The support (2) is a U-shaped structure with a concave side surface. The concave surfaces of the two supports (2) are arranged opposite to each other. The two sides of the slide (1) are provided with a buffer structure. The buffer structure buffers and resists impact on both sides of the slide (1) through the movement of the buffer block (4).

2. The impact-resistant polyethylene slider with a buffer structure according to claim 1, characterized in that: The buffer structure includes a connecting cylinder (3), which is a hollow cylindrical structure. A buffer block (4) is provided through one side surface of the connecting cylinder (3). The buffer block (4) is an I-shaped structure composed of two circular plates connected by a circular rod. The circular rod part of the buffer block (4) is slidably connected to the surface of the connecting cylinder (3). The two circular plates of the buffer block (4) are located inside and outside the connecting cylinder (3), respectively. A spring (5) is provided inside the connecting cylinder (3). One end of the spring (5) is connected to the surface of the buffer block (4), and the other end of the spring (5) is connected to the inner wall of the connecting cylinder (3).

3. The impact-resistant polyethylene slider with a buffer structure according to claim 2, characterized in that: The connecting cylinder (3) is embedded and fixed on the side surface of the slide plate (1). Two connecting cylinders (3) are symmetrically arranged on both sides of the slide plate (1), and the structure of each connecting cylinder (3) is the same.

4. The impact-resistant polyethylene slider with a buffer structure according to claim 1, characterized in that: The support (2) has an adjustment structure on its surface. The adjustment structure allows the device to adapt to guide rails of different specifications through a sliding slider (7).

5. The impact-resistant polyethylene slider with a buffer structure according to claim 4, characterized in that: The adjustment structure includes a slider (7), which is slidably connected in a groove on the side surface of the support (2). Support rods (8) are symmetrically arranged on the surface of the slider (7). The other end of the support rods (8) is connected to the inner wall of the groove of the support (2). The support rods (8) are telescopic structures. A fixing rod (9) is rotatably connected to the surface of the slider (7). The fixing rod (9) is a threaded rod structure. The fixing rod (9) penetrates the side surface of the support (2) and is threadedly connected to the support (2).

6. The impact-resistant polyethylene slider with a buffer structure according to claim 1, characterized in that: The upper surface of the skateboard (1) is provided with a plurality of pads (6) arranged in parallel. The pads (6) are circular in structure and are fixedly installed at the bottom of the groove on the upper surface of the skateboard (1).

7. The impact-resistant polyethylene slider with a buffer structure according to claim 5, characterized in that: A gasket (10) is fixedly connected to the side surface of the slider (7), and the gasket (10) completely covers the side surface of the slider (7).