CN220500401U - Automobile inner tube with damping function - Google Patents

Abstract

The utility model relates to the field of automobile inner tubes and discloses an automobile inner tube with a damping function, which comprises an automobile inner tube, wherein the automobile inner tube comprises a rubber carcass, one side of the inside of the rubber carcass is fixedly connected with an inflation port, an inflation cavity is arranged inside the rubber carcass, a buffer mechanism is arranged inside the inflation cavity and comprises a rubber inner ring, inner holes are formed in the inner sides of the rubber inner rings, a plurality of buffer sheets are fixedly connected to the inner middle parts of the inner holes, and spring rubber columns are fixedly connected to the middle parts of the ends, far away from each other, of the buffer sheets. According to the automobile inner tube with the shock absorption function, the transverse force received by the buffer sheet can be converted into the lateral force through the spring rubber column, and the stress can be greatly reduced and dispersed by changing the stress direction, so that the stress points of the automobile inner tube can be more uniform, the fatigue strength of the automobile inner tube can be effectively reduced, and the automobile inner tube is beneficial to practical use.

Description

Automobile inner tube with damping function

Technical Field

The utility model relates to the field of automobile inner tubes, in particular to an automobile inner tube with a damping function.

Background

The inner tube is commonly called as an inner tube, and is a circular elastic tube used for keeping the inner pressure of the tire and provided with a tire valve, the valve is used for inflating and keeping air at a certain pressure in the inner tube, the inner tube of the automobile is required to have good air tightness, heat resistance, elasticity, aging resistance and smaller permanent deformation, and is generally made of butyl rubber, the inner tube is an air bearing container for inflating and damping, and can be divided into a natural rubber inner tube and a butyl rubber inner tube according to the contained main materials, in the prior art, when the automobile runs on a bumpy road surface, the tire can be continuously contacted with the uneven road surface, the tire can be continuously vibrated for a long time, the common tire is only provided with a single-layer hollow rubber, when the automobile inner tube is vibrated and stressed, the inner tube of the automobile can be more deformed, generally, the deformation of the inner tube of the automobile only exists with stress points (namely tread parts) and the stress of the side parts of the inner tube is smaller, and the long-time deformation and the stress unevenness can cause the strong fatigue of the inner tube of the automobile inner tube to be greatly increased, so that the service life of the automobile inner tube is greatly influenced, and the running of the automobile is not beneficial to running of the automobile.

Disclosure of Invention

The utility model mainly aims to provide an automobile inner tube with a damping function, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides an automobile inner tube with shock-absorbing function, includes the automobile inner tube, the automobile inner tube includes the rubber matrix, the inside one side fixedly connected with inflation inlet of rubber matrix, the inside chamber that fills that is provided with of rubber matrix, it is provided with buffer gear to fill the intracavity portion, buffer gear includes the rubber inner ring, all be connected through the connection piece between the rubber inner ring, the equal fixedly connected with of rubber inner ring is filling the intracavity portion, the rubber inner ring inboard all is provided with the hole, the equal fixedly connected with of middle part a plurality of buffer pieces in the hole, outside the equal fixedly connected with spring rubber post in the middle part of the one end that the buffer piece kept away from mutually, the equal fixedly connected with in the inside wall middle part of hole of one end that the buffer piece was kept away from to the spring rubber post, all be provided with buffer spring between the connection piece.

Preferably, the connecting pieces are fixedly connected to two sides of the inner side wall of the inflation cavity.

Preferably, both ends of the buffer sheet are fixedly connected with the inner side wall of the inner hole.

Preferably, the inner middle parts of the spring rubber columns are hollow.

Preferably, the connecting pieces are fixedly connected with two ends of the buffer spring.

Preferably, through holes which are uniformly distributed are formed in the middle of the edge of the rubber inner ring.

Compared with the prior art, the utility model has the following beneficial effects:

when running and meeting the place of jolting, can effectively strengthen the bulk strength of rubber matrix through the connection piece, can provide a fixed base point for buffer spring simultaneously, can receive jolting and impact through buffer spring when the automobile tire, weaken and cushion the impact force that receives, make the vibrations degree that the car received can effectively reduce, and simultaneously, when the car inner tube receives the power to take place deformation, the rubber inner ring through atress department can initially reduce the power that receives, afterwards can further consume the power through the deformation of the inside buffer piece of rubber inner ring, and simultaneously when the buffer piece takes place deformation, the deformation of buffer piece can oppress the spring rubber post of both sides, make the spring rubber post compressed, can further weaken the power through the spring rubber post, can change the lateral force that the buffer piece received through the spring rubber post, reduce and disperse the atress through changing the atress direction, make the power can be by the spring rubber post from the single point of a slice conducting to the rubber inner tube on every side, make the inner tube of car can more evenly reduce the power that the inner tube is required, thereby can effectively reduce the practical shock attenuation process that can make the car run fatigue, the car can be favorable to the practical to the amplitude of the car.

Drawings

FIG. 1 is a schematic view of an inner tube of an automobile with shock absorbing function according to the present utility model;

FIG. 2 is a schematic view of an inner tube of a vehicle with shock absorbing function according to the present utility model;

FIG. 3 is a schematic view of an inner tube of an automobile with shock absorbing function according to the present utility model;

fig. 4 is a schematic view of an inner tube of an automobile with damping function according to the present utility model.

In the figure: 1. an inner tube of an automobile; 101. a rubber carcass; 102. an inflation inlet; 103. an air-filling cavity; 2. a buffer mechanism; 201. a rubber inner ring; 202. a buffer spring; 203. a connecting sheet; 204. a spring rubber column; 205. an inner bore; 206. a buffer sheet; 207. and a through hole.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, an automobile inner tube with a damping function comprises an automobile inner tube 1, wherein the automobile inner tube 1 comprises a rubber carcass 101, one side of the inside of the rubber carcass 101 is fixedly connected with an inflation inlet 102, an inflation cavity 103 is arranged in the rubber carcass 101, and a damping mechanism 2 is arranged in the inflation cavity 103.

In this embodiment, the inner tube 1 of the automobile comprises a rubber carcass 101, wherein one side of the inside of the rubber carcass 101 is fixedly connected with an inflation inlet 102, an inflation cavity 103 is arranged inside the rubber carcass 101, and a buffer mechanism 2 is arranged inside the inflation cavity 103.

Specifically, people can install the inner tube 1 of a vehicle to the inner part of the outer tyre of the vehicle tyre during actual use, then people can inject air into the rubber tyre body 101 through the air charging port 102, and after the air charging cavity 103 is filled, the inner tube 1 of the vehicle can be normally used during running of the vehicle, and certain damping and buffering performance can be provided for the vehicle through the buffering mechanism 2 during running of the vehicle.

In this embodiment, buffer gear 2 includes rubber inner ring 201, all be connected through connection piece 203 between the rubber inner ring 201, connection piece 203 all fixed connection is in the cavity 103 inside wall both sides of aerifing, rubber inner ring 201 all fixed connection is in the cavity 103 inside aerifys, rubber inner ring 201 inboard all is provided with hole 205, the equal fixedly connected with of middle part a plurality of buffer pieces 206 in the hole 205, buffer piece 206 both ends all with hole 205 inside wall fixed connection, the equal fixedly connected with spring rubber post 204 in the middle part of the one end that the outside buffer piece 206 kept away from mutually, the one end that the buffer piece 206 was kept away from to spring rubber post 204 is all fixedly connected with in hole 205 inside wall middle part, the middle part is hollow state in the spring rubber post 204, all be provided with buffer spring 202 between the connection piece 203, connection piece 203 all has all offered evenly distributed's through-hole 207 with buffer spring 202 both ends fixed connection in the middle part of rubber inner ring 201 limit portion.

Specifically, when meeting the place of jolting in the driving, can effectively strengthen the bulk strength of rubber matrix 101 through connection piece 203, can provide a fixed base point for buffer spring 202 simultaneously, can receive jolting and impact through buffer spring 202, weaken and cushion the impact force that receives, make the vibrations degree that the car received can effectively reduce, simultaneously, when car inner tube 1 receives the power to take place deformation, can initially reduce the power that receives through the rubber inner ring 201 of atress department, afterwards can further consume the power through the deformation of the inside buffer plate 206 of rubber inner ring 201, simultaneously when buffer plate 206 takes place deformation, the deformation of buffer plate 206 can oppress the spring rubber column 204 of both sides, make spring rubber column 204 compressed, can become the lateral force through spring rubber column 204 with the lateral force that buffer plate 206 received, can very big reduce and disperse the power that receives through changing the atress direction, make the power can be by spring rubber column 204 from the rubber column 1 of single point round the automobile, can evenly reduce the tire body 1's of the power that the car is favorable to the automobile, thereby the practical process of the car can be more evenly used to the car, can be more evenly from the automobile inner tube 1, the tire 1 is more evenly on the single point of the stress of the automobile, can be more effective the vehicle is improved, the tire 1 is more practical, the tire 1 is more greatly reduced.

Working principle:

people can inject air into the rubber carcass 101 through the air charging hole 102, after the inside of the air charging cavity 103 is filled, the automobile tire can be supported, so that the automobile inner tube 1 can be normally used when the automobile runs, a certain damping and buffering performance can be provided for the automobile through the buffering mechanism 2 when the automobile runs, the integral strength of the rubber carcass 101 can be effectively enhanced through the connecting sheet 203 when the automobile runs in a jolt place, a fixed base point can be provided for the buffering spring 202, the impact force received by the automobile tire can be weakened and buffered when the automobile tire is jolt and impacted through the buffering spring 202, the vibration degree received by the automobile can be effectively reduced, meanwhile, the force received by the automobile inner tube 1 can be primarily reduced through the rubber inner ring 201 at the stress position when the automobile inner tube 1 is deformed, the deformation of the buffer sheet 206 inside the rubber inner ring 201 can further consume force, and meanwhile when the buffer sheet 206 deforms, the deformation of the buffer sheet 206 can press the spring rubber columns 204 on two sides, so that the spring rubber columns 204 are compressed, the force can be further weakened through the spring rubber columns 204, the transverse force received by the buffer sheet 206 can be converted into lateral force through the spring rubber columns 204, the stress can be greatly reduced and dispersed through changing the stress direction, the force can be conducted onto the surrounding rubber carcass 101 from a single point through the spring rubber columns 204, the stress point of the automobile inner tube 1 can be more uniform, the fatigue strength of the automobile inner tube 1 can be effectively reduced, and the automobile inner tube is beneficial to practical use.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides an automobile inner tube with shock-absorbing function, includes automobile inner tube (1), its characterized in that: the automobile inner tube (1) comprises a rubber carcass (101), an inflation inlet (102) is fixedly connected to one side of the inside of the rubber carcass (101), an inflation cavity (103) is formed in the inside of the rubber carcass (101), a buffer mechanism (2) is arranged in the inflation cavity (103), the buffer mechanism (2) comprises a rubber inner ring (201), the rubber inner rings (201) are connected through connecting pieces (203), the rubber inner rings (201) are fixedly connected to the inside of the inflation cavity (103), inner holes (205) are formed in the inner sides of the rubber inner rings (201), a plurality of buffer pieces (206) are fixedly connected to the inner middle of each inner hole (205), spring rubber columns (204) are fixedly connected to the middle of one ends, far away from each other, of the buffer pieces (206) are fixedly connected to the middle of the inner side walls of the inner holes (205), and buffer springs (202) are arranged between the connecting pieces (203).

2. An automotive inner tube with damping function as claimed in claim 1, wherein: the connecting sheets (203) are fixedly connected to two sides of the inner side wall of the inflation cavity (103).

3. An automotive inner tube with damping function as claimed in claim 1, wherein: both ends of the buffer sheet (206) are fixedly connected with the inner side wall of the inner hole (205).

4. An automotive inner tube with damping function as claimed in claim 1, wherein: the inner middle parts of the spring rubber columns (204) are hollow.

5. An automotive inner tube with damping function as claimed in claim 1, wherein: the connecting pieces (203) are fixedly connected with two ends of the buffer spring (202).

6. An automotive inner tube with damping function as claimed in claim 1, wherein: through holes (207) which are uniformly distributed are formed in the middle of the edge of the rubber inner ring (201).