Dual-purpose cushion block device suitable for vehicle
By designing a splicable rubber anti-slip pad device, the problem of landslides, pits and steps of the vehicle under complex road conditions is solved, and multifunctional anti-slip and pass effect is achieved, with the advantages of simple structure and low cost.
Patent Information
- Application Number
- CN202421208702.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-30
AI Technical Summary
The existing anti-slip devices of vehicles cannot effectively solve the problems of landslides, potholes and steps that cannot be detoured under complex road conditions. They have a single function and cannot adapt to multiple application scenarios.
Design a dual-purpose pad device, a rectangular block structure used by assembling or splitting, including four splicable rubber anti-slip pads, each with a slope structure and a protrusion or groove for Connect other pads to meet the needs of different scenarios.
It realizes anti-slip, pass and buffering effects in complex situations such as slopes, pits and steps, and has the advantages of simple structure, low cost, reliable quality, convenient disassembly and assembly, and small footprint.
Smart Images
Figure CN222272035U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a vehicle anti-skid device, in particular to a dual-purpose cushion block device suitable for vehicles. Background Art
[0002] When a motor vehicle is parked on a slope, the gravity component along the slope is often greater than the ground friction, causing the vehicle to slide along the slope, and even causing a major safety accident. In order to increase the friction between the vehicle tires and the slope ground, anti-skid pads are usually placed behind the tires to prevent them from sliding back.
[0003] Such a design is known in the prior art. For example, patent CN105292083A discloses a parking wedge, which relates to the technical field of engineering vehicle safety facilities, and comprises a bottom plate and an upper support plate hinged to each other at one end, a support plate being arranged between the bottom plate and the upper support plate, one end of the support plate being hinged to the upper support plate, the other end of the support plate having a positioning portion, the upper surface of the bottom plate being provided with a positioning groove matching the positioning portion, the positioning portion being snapped into the positioning groove; a downwardly convex limiting block is fixed to the upper support plate, and one end of the support plate hinged to the upper support plate has a limiting portion abutting against the limiting block; the bottom plate or the upper support plate is provided with a limiting structure for limiting the opening angle of the upper support plate.
[0004] However, both the anti-skid pad with a simple structure and the design in the above patent can only meet the application of anti-skid of vehicles. For some roads with complex terrain, such as potholes or steps that cannot be bypassed, the existing technology cannot solve the problem. In view of this, the utility model proposes a dual-purpose pad device suitable for vehicles. Utility Model Content
[0005] The utility model aims to solve the problem of single function of anti-skid pads in the prior art and proposes a dual-purpose pad device suitable for vehicles. The dual-purpose pad can be used by assembling it together or disassembling it to be used separately to adapt to different application scenarios.
[0006] In order to achieve the above utility model purpose, the technical solution of the utility model is as follows:
[0007] A dual-purpose pad device suitable for vehicles, characterized in that it includes at least two anti-skid pads with the same structure that can be assembled into a complete rectangular block, each anti-skid pad is shaped like a wedge-shaped block structure with a slope formed by removing a part of the rectangular block, and a protrusion or groove for connecting to the remaining anti-skid pads is provided on the adjacent surface of each anti-skid pad.
[0008] Furthermore, the number of the anti-skid pads is four, and the four anti-skid pads are spliced into a complete rectangular block, and every two anti-skid pads use their slope surfaces as splicing surfaces to form half of a complete rectangular block.
[0009] Furthermore, the anti-slip pad is made of rubber.
[0010] Furthermore, the protrusions and grooves are evenly distributed on the surface of the anti-slip pad, and the protrusions and grooves on each anti-slip pad have consistent specifications and can match each other.
[0011] Furthermore, the protrusion and the groove are in an interference fit or a clearance fit.
[0012] Furthermore, the slope angle of the anti-slip pad is 30-60°.
[0013] Furthermore, the width of the anti-skid pad is not less than half of the vehicle tire.
[0014] The working principle of the utility model is as follows:
[0015] When the vehicle is on a slope and needs to prevent itself from rolling back, the pad device is split into two separate anti-skid pads and placed behind the two rear wheels of the vehicle, so that the slope of the anti-skid pads is aligned with the tires, and the anti-skid effect is achieved by relying on the friction between the anti-skid pads and the ground; when encountering a pothole that cannot be bypassed, the two anti-skid pads are spliced into a complete rectangular block to provide a flat medium for the vehicle to pass; when encountering steps, the two anti-skid pads are horizontally spliced together to provide a buffered slope for the vehicle to pass through the steps.
[0016] In summary, the utility model has the following advantages:
[0017] 1. The cushion block device of the utility model can be used in different application scenarios by being split or combined, and can solve the problems of landslides, pits that cannot be bypassed, and steps that vehicles may encounter. It has the advantages of simple structure, low cost, and reliable quality;
[0018] 2. The cushion block device of the utility model is easy to disassemble and assemble, and due to its assemblability, it has the advantages of small footprint and easy to carry;
[0019] 3. The anti-skid pads of the utility model use projections and grooves of the same specifications to achieve matching connection between different anti-skid pads, which is conducive to standardization and mass production. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the structure of the utility model including two anti-slip pad devices;
[0021] Figure 2 This is a schematic diagram of the structure of the utility model including four anti-slip pad devices;
[0022] Figure 3 for Figure 1 Schematic diagram of the structure after removing one anti-skid pad;
[0023] Figure 4 It is a schematic diagram of the structure of a single anti-slip pad;
[0024] In the figure:
[0025] 1. Anti-slip pad, 2. Slope, 3. Pad device, 4. Protrusion, 5. Groove. DETAILED DESCRIPTION
[0026] It should be noted that the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] It should also be pointed out that in the description of the present invention, the terms "upward", "inverted", "horizontal", "vertical", "up", "down", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not explicitly or implicitly indicate that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.
[0028] Example 1
[0029] The utility model provides a dual-purpose pad device 3 suitable for vehicles, wherein the pad device 3 comprises at least two anti-skid pads 1 of the same structure which can be assembled into a complete rectangular block, each anti-skid pad 1 is in the shape of a wedge-shaped block structure in which a portion is removed from a rectangular block to form a slope 2, and a protrusion 4 or a groove 5 for connecting the remaining anti-skid pads 1 is arranged on the adjacent surface of each anti-skid pad 1.
[0030] The method of using the dual-purpose cushion block device 3 is as follows:
[0031] When the vehicle is on a slope and needs to prevent itself from rolling back, the pad device 3 is split into two separate anti-skid pads 1, which are placed behind the two rear wheels of the vehicle, so that the slope 2 of the anti-skid pad 1 is aligned with the tires, and the anti-skid effect is achieved by the friction between the anti-skid pad 1 and the ground; when encountering a pothole that cannot be bypassed, the two anti-skid pads 1 are spliced into a complete rectangular block to provide a flat passing medium for the vehicle; when encountering steps, the two anti-skid pads 1 are horizontally spliced together to provide a buffering slope 2 for the vehicle to pass through the steps.
[0032] Example 2
[0033] The present embodiment provides a dual-purpose pad device 3 suitable for vehicles, wherein the pad device 3 comprises four anti-skid pads 1 of the same structure which can be assembled into a complete rectangular block, each pad being shaped like a wedge-shaped block structure with a slope 2 formed by removing a portion of a rectangular block, and each two anti-skid pads 1 forming half of the complete rectangular block with their slopes 2 as the joining surfaces, and a protrusion 4 or a groove 5 for connecting the remaining anti-skid pads 1 is provided on the adjacent surface of each anti-skid pad 1.
[0034] The anti-skid pads 1 are made of rubber, and the convexities 4 and concave grooves 5 on the surfaces of the anti-skid pads 1 are of the same specifications and can be matched and connected to each other to improve the stability when the pads 3 are spliced together. At the same time, rubber has good anti-skid performance and also has a certain elastic buffering effect.
[0035] Preferably, the slope 2 of the anti-skid pad 1 is at an angle of 30 to 60 degrees. The width of the anti-skid pad 1 is not less than half of the vehicle tire. A set of design reference data of the anti-skid pad 1 is: width 250mm, length 325mm, height 100mm, slope angle 30 degrees.
[0036] The method of using the dual-purpose cushion block device 3 is as follows:
[0037] When the vehicle is on a slope and needs to prevent itself from rolling back, the pad device 3 is split into four separate anti-skid pads 1, which are placed behind the four vehicle tires so that the slope 2 of the anti-skid pads 1 is aligned with the tires, and the anti-skid effect is achieved by the friction between the anti-skid pads 1 and the ground; when encountering a pothole that cannot be bypassed, the four anti-skid pads 1 are spliced into a complete rectangular block, or when the pothole is deep, the four anti-skid pads 1 are assembled into two layers, providing a flat medium for the vehicle to pass through; when the vehicle encounters steps, several anti-skid pads 1 are selected according to the required width and spliced together horizontally to provide a buffer slope 2 for the vehicle to pass through the steps.
[0038] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any simple modification or equivalent changes made to the above embodiments based on the technical essence of the present invention shall fall within the protection scope of the present invention.
Claims
1. A dual-purpose cushion block device suitable for a vehicle, characterized in that: The invention comprises at least two anti-skid pads (1) of the same structure that can be assembled into a complete rectangular block, each anti-skid pad (1) being in the shape of a wedge-shaped block structure with a slope (2) formed by removing a portion of the rectangular block, and a protrusion (4) or a groove (5) for connecting to the remaining anti-skid pads (1) is provided on the adjacent surface of each anti-skid pad (1).
2. A dual-purpose cushion block device suitable for a vehicle as claimed in claim 1, characterized in that: The number of the anti-skid pads (1) is four, and the four anti-skid pads (1) are spliced into a complete rectangular block; every two anti-skid pads (1) use their slope surfaces (2) as splicing surfaces to form half of a complete rectangular block.
3. A dual-purpose cushion block device suitable for vehicles according to claim 1 or 2, characterized in that: The anti-slip pad (1) is made of rubber.
4. A dual-purpose cushion block device suitable for a vehicle as claimed in claim 1, characterized in that: The protrusions (4) and the grooves (5) are evenly distributed on the surface of the anti-slip pad (1), and the protrusions (4) and the grooves (5) on each anti-slip pad (1) have the same specifications and can match each other.
5. A dual-purpose cushion block device suitable for a vehicle as claimed in claim 4, characterized in that: The protrusion (4) and the groove (5) are in an interference fit or a clearance fit.
6. A dual-purpose cushion block device suitable for a vehicle as claimed in claim 1, characterized in that: The slope (2) of the anti-slip pad (1) has an angle of 30 to 60 degrees.
7. A dual-purpose cushion block device suitable for a vehicle as claimed in claim 1, characterized in that: The width of the anti-skid pad (1) is not less than half of the vehicle tire.