Brake resistance-increasing tire

By setting up a placement cavity between the outer and inner layers of the tire body and installing a T-shaped resistance increase member, the problem of insufficient friction during the car is solved, reducing braking distance and improving braking is achieved The effect of dynamic safety.

CN222451859UActive Publication Date: 2025-02-11ZHEJIANG SMART INTELLIGENCE TECH CO LTD
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Patent Information

Application Number
CN202421205376.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-29
Publication Date
2025-02-11
Estimated Expiration
2034-05-29

AI Technical Summary

Technical Problem

When existing tires braking, insufficient friction will lead to too long braking distance, which can easily lead to rear-end collision accidents.

Method used

A brake resistance-enhancing tire is designed, by providing a plurality of placement cavity between the outer layer and the inner layer of the tire body, and installing a T-shaped cross-section resistance-enhancing part in these cavity. The resistance-increasing member contracts in the cavity when the vehicle is driving to reduce friction; when the vehicle is braking, the resistance-increasing member extends out through tire reversal to increase friction.

Benefits of technology

By increasing the friction between the tires and the ground, the braking distance of the vehicle is reduced, the braking safety of the vehicle is improved, and the rear-end collision is avoided.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a brake resistance-increasing tire which comprises a tire main body consisting of an outer layer, a resistance-increasing piece and an inner layer, a plurality of placement cavities are formed between the outer layer and the inner layer; the resistance increasing piece is installed in the containing cavity, the section of the resistance increasing piece is in a T shape, and the resistance increasing piece is composed of a head part and a rod part. The friction force between a vehicle tire and the ground can be effectively increased through the arranged resistance increasing piece when a vehicle is braked, so that the braking distance of the vehicle is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of automobile tires, in particular to a brake resistance-enhancing tire. Background Art

[0002] With the improvement of living standards, cars have begun to enter people's daily lives and become increasingly popular. As an important component of a car, tires have an important impact on the car's power economy, braking performance, and handling stability by transmitting the force of the part in contact with the ground.

[0003] When the car is driving in a straight line, the car tires want to have a small contact area with the ground and small resistance; when the car brakes, the car tires want to have a large contact area with the ground and a large braking force. The cord layers of existing tires are all smooth arcs. When the tire force changes under different driving conditions, the contact area between the tire and the ground will not change significantly. When the braking distance is insufficient, the vehicle will collide with the vehicle in front and rear-end. Utility Model Content

[0004] The technical problem solved by the utility model is to provide a braking resistance-increasing tire, which can increase the friction between the tire and the ground when the vehicle brakes, thereby reducing the braking distance of the vehicle.

[0005] The utility model solves the technical problem by adopting the following technical solutions:

[0006] A brake resistance-enhancing tire comprises: a tire body, the tire body consisting of an outer layer, a resistance-enhancing component and an inner layer; a plurality of placement cavities are provided between the outer layer and the inner layer; the resistance-enhancing component is installed in the placement cavity, and its cross section is T-shaped, consisting of a head portion and a rod portion.

[0007] In a preferred embodiment of the present invention, the placement cavity is a convex structure.

[0008] In a preferred embodiment of the present invention, the inclined arrangement of the above-mentioned placement cavity includes a cavity bottom arranged in the inner layer and a cavity top arranged in the outer layer, the cavity bottom and the cavity top are arranged in parallel, and both have an angle with the tire surface of the outer layer.

[0009] In a preferred embodiment of the present utility model, the resistance increasing member is made of rubber.

[0010] In a preferred embodiment of the present utility model, the head of the resistance-increasing member is a block-shaped structure, and the rod is a cylindrical structure.

[0011] In a preferred embodiment of the present invention, a plurality of telescopic holes are provided on the tire surface of the outer layer, and the telescopic holes are respectively connected to one of the placement cavities.

[0012] In a preferred embodiment of the present utility model, the rod portion of the resistance-increasing member is disposed in the telescopic hole and is telescoped through the telescopic hole.

[0013] In a preferred embodiment of the present utility model, the head of the resistance-increasing member is in a spherical structure, and the rod is in a cylindrical structure.

[0014] The technical effect achieved by the utility model using the above technical solution is: by setting a plurality of placement cavities between the outer layer and the inner layer of the tire body, resistance-enhancing components are installed in the plurality of placement cavities; the resistance-enhancing components are retracted in the placement cavities during vehicle driving to reduce the friction between the vehicle tires and the ground; when the vehicle brakes, the resistance-enhancing components are retracted and expanded by reversing the vehicle tires, thereby increasing the friction between the vehicle tires and the ground, and ultimately achieving the purpose of reducing the vehicle braking distance.

[0015] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the utility model more obvious and easy to understand, the following specifically cites a preferred embodiment and describes it in detail with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the surface structure of a vehicle tire shown in the utility model;

[0017] Figure 2 The utility model is a schematic diagram of a cross-sectional structure of a vehicle tire. DETAILED DESCRIPTION

[0018] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below are only part of the embodiments of the present invention, not all of them. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without creative work belong to the scope of protection of the embodiments of the present invention. Through the description of the specific implementation methods, the technical means and effects adopted by the present invention to achieve the predetermined purpose can be more deeply and specifically understood, and the attached drawings are only for reference and explanation purposes, and are not used to limit the present invention.

[0019] See also Figure 1 and Figure 2 , Figure 1 This is a schematic diagram of the surface structure of a vehicle tire shown in the utility model; Figure 2 The utility model is a schematic diagram of a cross-sectional structure of a vehicle tire.

[0020] Among them, 1. tire surface; 2. resistance-enhancing member; 3. resistance-enhancing member in the tire reverse state; 4. resistance-enhancing member in the tire forward state; 5. inner layer of the tire body; 6. outer layer of the tire body; 7. placement cavity.

[0021] like Figure 1 and Figure 2 As shown, a vehicle tire provided by one embodiment of the utility model includes: a tire body, which is composed of an outer layer 6, a resistance-enhancing component 2 and an inner layer 5; a plurality of placement cavities 7 are provided between the outer layer 6 and the inner layer 5; the resistance-enhancing component 2 is installed in the placement cavity 7, and its cross-section is T-shaped, consisting of a head portion and a rod portion.

[0022] The side of the tire body close to the wheel hub is set as the inner side, and from the inside to the outside are the inner layer of the tire body, the resistance increasing component and the outer layer.

[0023] See also Figure 1 The outer layer of the tire body is defined as the side away from the wheel hub and in contact with the ground, and the outermost side is the tire surface that directly contacts the ground. The outer layer 6 of the tire body is provided with telescopic holes that are in contact with the ground. The telescopic holes penetrate the outer layer 6 of the tire body and are arranged side by side on the tire surface of the outer layer 6. The spacing between the telescopic holes is equal. The distance between the telescopic holes on the tire surface of the outer layer 6 is 0.2mm-1.5mm.

[0024] Optionally, the resistance increasing member is made of rubber. Optionally, the head of the resistance increasing member is a block structure, and the rod is a cylindrical structure.

[0025] Optionally, a plurality of telescopic holes are provided on the tire surface of the outer layer, and the telescopic holes are respectively connected to one of the placement cavities.

[0026] Optionally, the rod portion of the resistance increasing member is disposed in the telescopic hole and is telescoped through the telescopic hole.

[0027] A resistance increasing member is installed in each telescopic hole, so that the telescopic hole and the resistance increasing member correspond to each other, and the diameter of the telescopic hole is larger than the diameter of the resistance increasing member, so that the resistance increasing member can extend from the telescopic hole. The resistance increasing member is a tire resistance increasing spike made of rubber.

[0028] Optionally, the head of the resistance-increasing component is a spherical structure, and the rod portion is a cylindrical structure.

[0029] In one embodiment, the resistance increasing member may also be in the shape of a pin.

[0030] Optionally, the placement cavity is a convex structure. The placement cavity is tilted, including: a cavity bottom arranged on the inner layer and a cavity top arranged on the outer layer, the cavity bottom and the cavity top are arranged in parallel, and both have an angle with the tire surface of the outer layer.

[0031] See also Figure 2 A convex structure placement cavity is provided between the outer layer 6 and the inner layer 5 of the tire body. The placement cavity of the convex structure is inclined, and the bottom of the placement cavity has a cavity bottom, and the bottom has a cavity top. A telescopic hole connected to the outside is provided in the middle of the cavity bottom (the telescopic hole is the top of the convex structure placement cavity); the bottom wall of the cavity bottom is relatively parallel to the top wall of the cavity top. There is an angle between the bottom wall of the cavity bottom and the surface of the outer layer 6 of the tire body, and the angle can be between 20° and 80°.

[0032] When the car brakes, in order to increase the contact area and friction between the tire and the ground, it is necessary to control the vehicle's tires (usually the rear wheels) to reverse through the tire reversal drive device installed on the vehicle, so that the inertia of the tire reversal drives the resistance-enhancing parts in the placement cavity to extend from the telescopic hole, thereby increasing the contact area between the tire and the ground.

[0033] like Figure 2 As shown, when the wheel rotates forward, relying on the inertia of the vehicle tire rotation, the resistance-enhancing component set in the tire will shrink to position 4; when the wheel rotates reversely, relying on the inertia of the vehicle tire, the resistance-enhancing component will protrude to position 3, thereby increasing the friction coefficient of the tire surface.

[0034] Exemplarily, after receiving the deceleration and brake pedal opening, the tire reversal drive device installed on the vehicle increases the reverse driving force by controlling the rear wheels of the vehicle to reverse, while driving the extension component to increase the friction between the vehicle and the ground, thereby reducing the braking distance of the vehicle and avoiding emergency braking and collision with the vehicle in front.

[0035] The utility model provides a braking resistance-enhancing tire, comprising: a tire body, the tire body consisting of an outer layer, a resistance-enhancing member and an inner layer; a plurality of placement cavities are arranged between the outer layer and the inner layer; the resistance-enhancing member is installed in the placement cavity, and its cross section is T-shaped, consisting of a head and a rod. When the vehicle is driving normally, the utility model can drive the resistance-enhancing member to shrink inside the placement cavity through inertia to reduce the friction between the vehicle tire and the ground; when the vehicle brakes, the tire reversal device can be used to control the vehicle tire to reverse, thereby driving the resistance-enhancing member to extend, effectively increasing the friction between the vehicle tire and the ground, reducing the vehicle braking distance, thereby avoiding vehicle collision, and improving the driving safety of the vehicle.

[0036] It should be understood that, although the steps in the flowchart of the accompanying drawings are displayed in sequence as indicated by the arrows, these steps are not necessarily executed in sequence in the order indicated by the arrows. Unless otherwise specified herein, there is no strict order restriction on the execution of these steps, and they can be executed in other orders. Moreover, at least a portion of the steps in the accompanying drawings may include multiple sub-steps or multiple stages, and these sub-steps or stages are not necessarily executed at the same time, but can be executed at different times, and their execution order is not necessarily sequential, but can be executed in turn or alternately with other steps or at least a portion of the sub-steps or stages of other steps.

[0037] Through the description of the above implementation methods, those skilled in the art can clearly understand that the embodiments of the utility model can be implemented by hardware, or by means of software plus necessary general hardware platforms. Based on such an understanding, the technical solution of the embodiments of the utility model can be embodied in the form of a software product, which can be stored in a non-volatile storage medium (which can be a CD-ROM, a USB flash drive, a mobile hard disk, etc.), including several instructions for enabling a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the methods described in each implementation scenario of the embodiments of the utility model.

[0038] The preferred implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the specific details in the above implementation modes. The above embodiments and drawings are exemplary. The modules or processes in the drawings are not necessarily necessary for implementing the embodiments of the present invention and cannot be understood as limitations on the present invention. Within the technical concept of the present invention, the technical scheme of the present invention can be subjected to a variety of simple modifications and combinations, and these simple modifications and combinations all belong to the protection scope of the present invention.

Claims

1. A brake resistance tire, characterized in that: include: A tire body, the tire body comprising an outer layer, a resistance-enhancing member and an inner layer; a plurality of placement cavities are provided between the outer layer and the inner layer; The resistance increasing component is installed in the placement cavity, and its cross section is T-shaped, consisting of a head portion and a rod portion.

2. The brake resistance increasing tire according to claim 1, characterized in that: The placement cavity is in a convex structure.

3. The brake resistance increasing tire according to claim 2, characterized in that: The inclined arrangement of the placement cavity includes a cavity bottom arranged on the inner layer and a cavity top arranged on the outer layer. The cavity bottom and the cavity top are arranged in parallel and both have an angle with the tire surface of the outer layer.

4. The brake resistance increasing tire according to claim 2, characterized in that: The resistance increasing member is made of rubber.

5. The brake resistance increasing tire according to claim 4, characterized in that: The head of the resistance increasing member is in a block-shaped structure, and the rod is in a cylindrical structure.

6. The brake resistance increasing tire according to claim 2, characterized in that: The tire surface of the outer layer is provided with a plurality of telescopic holes, and each of the telescopic holes is communicated with one of the placement cavities.

7. The brake resistance increasing tire according to claim 6, characterized in that: The rod portion of the resistance increasing member is arranged in the telescopic hole and is telescopically extended through the telescopic hole.

8. The brake resistance increasing tire according to claim 1, characterized in that: The head of the resistance increasing member is in a spherical structure, and the rod is in a cylindrical structure.