CN216268499U

CN216268499U - Y-level high-speed tire

Info

Publication number: CN216268499U
Application number: CN202122644669.2U
Authority: CN
Inventors: 刘奇; 姚嵘; 高佳松
Original assignee: Shandong New Land Rubber Technology Co ltd
Current assignee: Shandong New Land Rubber Technology Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-04-12
Anticipated expiration: 2031-11-01

Abstract

The utility model relates to the technical field of automobile accessories, in particular to a Y-grade high-speed tire which comprises a device main body, wherein the device main body comprises a wheel rim main body, a tire main body and a cavity, the tire main body is sleeved outside the wheel rim main body, the cavity is formed in the tire main body, a fixing cylinder is embedded in one side of the wheel rim main body, an air inlet channel is formed in one end, away from the tire main body, of the fixing cylinder, one end, close to the tire main body, of the fixing cylinder is connected with a sliding rod in a sliding mode, a connecting block is fixedly connected between the sliding rod and the tire main body, one end, embedded into the fixing cylinder, of the sliding rod is fixedly connected with a piston, and a first valve covers one end, close to the tire main body, of the air inlet channel. In the using process, the tire inflation device can inflate a tire with insufficient tire pressure, and can release air when the tire pressure is too high, so that the tire pressure of the tire is stabilized, and the tire burst caused by the problem of the tire pressure is avoided.

Description

Y-level high-speed tire

Technical Field

The utility model relates to the technical field of automobile accessories, in particular to a Y-level high-speed tire.

Background

With the continuous development of society, the living standard of people is improved, people's needs for automobiles are higher and higher, the importance of automobile tires is very high in the using process of automobiles, and people put forward tires with different speed grades according to different adaptive conditions, so that the existing tires basically meet the using requirements of people, and the following problems still exist.

The conventional tire mainly comprises a pneumatic tire, the pneumatic tire has a risk of tire burst in the actual use process, especially a Y-level high-speed tire, such a tire is often used in a high-speed driving scene, if the tire burst occurs due to insufficient tire pressure, a great risk is brought to a driver, and in the high-speed driving process of the tire, the temperature of the tire can be sharply increased, so that the gas inside the tire is heated, the tire pressure of the tire is increased, and the risk of tire burst is increased, so that a Y-level high-speed tire is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a Y-grade high-speed tire to solve the problems that the conventional tire proposed in the background art can be punctured due to insufficient tire pressure during use, and the tire can be too high in tire pressure due to high tire temperature during high-speed running, so that the tire is punctured.

In order to achieve the purpose, the utility model provides the following technical scheme: a Y-level high-speed tire comprises a device main body, wherein the device main body comprises a rim main body, a tire main body and an air chamber, the tire main body is sleeved outside the rim main body, an air chamber is arranged in the tire main body, a fixed cylinder is embedded on one side of the rim main body, an air inlet channel is arranged at one end of the fixed cylinder far away from the tire main body, a sliding rod is connected at one end of the fixed cylinder close to the tire main body in a sliding manner, and a connecting block is fixedly connected between the slide bar and the tire main body, one end of the slide bar embedded in the fixed cylinder is fixedly connected with the piston, one end of the air inlet channel close to the tire main body is covered with a first valve, the first valve is fixedly connected with the guide rod, a first sealing spring is fixedly connected between the guide rod and the fixed cylinder, an inflation valve is embedded in one side of the fixed cylinder, an inflation channel is formed in the inflation valve, and a rubber ring is sleeved outside the inflation valve.

Preferably, a sealing ring is embedded in the surface of the piston, and the sealing ring is attached to the inner wall of the fixed cylinder.

Preferably, the first valve and the rubber ring are both made of rubber.

Preferably, the surface of the inflation valve is provided with a bulge, and the bulge is arranged between the opening of the inflation channel and the fixed cylinder.

Preferably, one side that the fixed section of thick bamboo was kept away from to the wheel rim main part is inlayed and is had the pressure release piece, and the inside of pressure release piece has seted up the pressure release groove, the one end laminating that the air chamber was kept away from in the pressure release groove has the relief valve, and the one side adhesive that the relief valve is close to the pressure release piece has airtight packing ring, the recess that the pressure release piece surface was seted up is let out in airtight packing ring embedding, relief valve and gag lever post fixed connection, and gag lever post and pressure release piece sliding connection, fixedly connected with gas spring between pressure release piece and the relief valve.

Preferably, one end of the limiting rod, which is far away from the pressure relief valve, is fixedly connected with a convex block, and the convex block is in sliding connection with a groove formed in the inner wall of the pressure relief valve.

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

1. this Y level high-speed tire is provided with the slide bar, connecting block and piston, at the rolling in-process of tire, deformation can take place for the position of tire main part and ground contact, when the tire main part that takes place deformation drives the connecting block and removes, the connecting block passes through the slide bar and drives the piston and remove, the piston can increase the atmospheric pressure of the inside cavity of solid fixed cylinder at the in-process that removes, with the inside of the inside gas channel input air chamber of seting up of air through the inflation valve, avoid the inside atmospheric pressure of air chamber to cross lowly, the practicality of device has been improved.

2. This Y level high-speed tire is provided with pressure release piece and pressure release groove, and when the air of air chamber inside because the temperature risees or aerifys too much and atmospheric pressure was too high, the inside air of air chamber can outwards be discharged through the pressure release groove of pressure release piece inside, and until the inside gas of air chamber gives the pulling force of pressure and airtight spring to the relief valve and reach balanced, the inside tire pressure of effectual stable air chamber has improved the practicality of device.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic sectional elevation view of the structure of the present invention;

FIG. 2 is an enlarged view of a portion of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of a portion of the structure of FIG. 2 at C according to the present invention;

FIG. 4 is an enlarged view of a portion of the structure shown at B in FIG. 1 according to the present invention;

FIG. 5 is a schematic side view of a partial structure of the pressure relief block and the pressure relief groove of the present invention.

In the figure: 110. a rim main body; 120. a tire main body; 121. an air chamber; 210. a fixed cylinder; 211. an air inlet channel; 212. a slide bar; 213. connecting blocks; 214. a piston; 215. a seal ring; 216. a first valve; 217. a guide bar; 218. a first seal spring; 219. an inflation valve; 220. an air charging passage; 221. a rubber ring; 310. releasing the pressure block; 311. a pressure relief groove; 312. a pressure relief valve; 313. a limiting rod; 314. a hermetic gasket; 315. and a gas-tight spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown:

a Y-level high-speed tire comprises a device body, the device body comprises a rim body 110, a tire body 120 and an air chamber 121, the tire body 120 is sleeved outside the rim body 110, the air chamber 121 is arranged inside the tire body 120, a fixed cylinder 210 is embedded on one side of the rim body 110, an air inlet 211 is arranged at one end, far away from the tire body 120, of the fixed cylinder 210, a sliding rod 212 is connected to one end, close to the tire body 120, of the fixed cylinder 210 in a sliding manner, a connecting block 213 is fixedly connected between the sliding rod 212 and the tire body 120, one end, embedded inside the fixed cylinder 210, of the sliding rod 212 is fixedly connected with a piston 214, one end, close to the tire body 120, of the air inlet 211 is covered with a first valve 216, the first valve 216 is fixedly connected with a guide rod 217, a first sealing spring 218 is fixedly connected between the guide rod 217 and the fixed cylinder 210, an inflation valve 219 is embedded on one side of the fixed cylinder 210, and an inflation channel 220 is arranged inside the inflation valve 219, the outside cover of inflation valve 219 is equipped with rubber ring 221, through such design, at the rolling in-process of tire, tire main part 120 and ground contact's position can take place deformation, when taking place the tire main part 120 of deformation and driving connecting block 213 and remove, connecting block 213 drives piston 214 through slide bar 212 and removes, piston 214 can increase the atmospheric pressure of the inside cavity of solid fixed cylinder 210 at the in-process that removes, pass through the inside of the gas channel 220 input air chamber 121 that sets up of inflation valve 219 with the air, avoid the inside atmospheric pressure of air chamber 121 to hang down excessively, the practicality of device has been improved.

The surface of the piston 214 is embedded with the sealing ring 215, and the sealing ring 215 is attached to the inner wall of the fixed cylinder 210, so that air is prevented from leaking from a gap between the piston 214 and the inner wall of the fixed cylinder 210, and the sealing performance of the device is improved.

The first valve 216 and the rubber ring 221 are both made of rubber, and through the design, the air tightness of the device can be increased, so that the device can effectively operate, and the sealing performance of the device is improved.

The surface of the inflation valve 219 is provided with a protrusion, and the protrusion is arranged between the opening of the inflation channel 220 and the fixing cylinder 210, so that the rubber ring 221 can be firmly sleeved outside the inflation valve 219, and the firmness of the device is improved.

The rim main body 110 is embedded with a pressure relief block 310 on a side away from the fixing cylinder 210, a pressure relief groove 311 is formed in the pressure relief block 310, a pressure relief valve 312 is attached to one end of the pressure relief groove 311 away from the air chamber 121, an airtight washer 314 is glued on a side of the pressure relief valve 312 close to the pressure relief block 310, the airtight washer 314 is embedded in a groove formed in the surface of the pressure relief block 310, the pressure relief valve 312 is fixedly connected with a limiting rod 313, the limiting rod 313 is slidably connected with the pressure relief block 310, and an airtight spring 315 is fixedly connected between the pressure relief block 310 and the pressure relief valve 312, through such a design, when the air in the air chamber 121 is too high in pressure due to temperature rise or excessive inflation, the air in the air chamber 121 can be discharged outwards through the pressure relief groove 311 in the pressure relief block 310 until the pressure given by the air in the air chamber 121 to the pressure relief valve 312 and the tension of the airtight spring 315 on the pressure relief valve 312 are balanced, thereby effectively stabilizing the tire pressure in the air chamber 121, the practicability of the device is improved.

One end fixedly connected with lug that relief valve 312 was kept away from to gag lever post 313, and the recess sliding connection that lug and pressure release piece 310 inner wall were seted up, through such design, lug and recess mutually support can play spacing and guide's effect to relief valve 312 for gag lever post 313's slip is more stable, has improved the stability of device.

The working principle is as follows: in the rolling process of tire, the position of tire main part 120 and ground contact can take place deformation, when the position that tire main part 120 and connecting block 213 are connected takes place deformation, the tire main part 120 of deformation can drive connecting block 213 and remove, connecting block 213 promotes piston 214 through slide bar 212 at the in-process that removes, piston 214 can increase the atmospheric pressure of the inside cavity of solid fixed cylinder 210 at the in-process that removes, the inside of the gas cell 220 input air chamber 121 that the inside gas channel of seting up of inflation valve 219 is passed through to the compressed air, avoid device tire pressure to hang down excessively, the practicality of device has been improved.

When the tire pressure inside the device is too high, the air inside the air chamber 121 can be discharged outside through the pressure relief groove 311 inside the pressure relief block 310 at this time, until the pressure given to the pressure relief valve 312 by the gas inside the air chamber 121 and the pulling force of the airtight spring 315 on the pressure relief valve 312 reach balance, the tire pressure inside the air chamber 121 can be effectively stabilized, the device is prevented from being damaged due to the too high tire pressure, and the operation is finished.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a Y level high-speed tire, includes the device main part, the device main part includes wheel rim main part (110), tire main part (120) and air chamber (121), the outside cover of wheel rim main part (110) is equipped with tire main part (120), and air chamber (121) have been seted up to the inside of tire main part (120), its characterized in that: one side of the rim main body (110) is inlaid with a fixed cylinder (210), one end of the fixed cylinder (210) far away from the tire main body (120) is provided with an air inlet channel (211), one end of the fixed cylinder (210) close to the tire main body (120) is connected with a sliding rod (212), a connecting block (213) is fixedly connected between the sliding rod (212) and the tire main body (120), one end of the sliding rod (212) embedded into the fixed cylinder (210) is fixedly connected with a piston (214), one end of the air inlet channel (211) close to the tire main body (120) is covered with a first valve (216), the first valve (216) is fixedly connected with a guide rod (217), a first sealing spring (218) is fixedly connected between the guide rod (217) and the fixed cylinder (210), one side of the fixed cylinder (210) is inlaid with an inflation valve (219), and the interior of the inflation valve (219) is provided with an air inlet channel (220), the outer part of the inflation valve (219) is sleeved with a rubber ring (221).

2. A Y-stage high speed tire according to claim 1, wherein: and a sealing ring (215) is embedded on the surface of the piston (214), and the sealing ring (215) is attached to the inner wall of the fixed cylinder (210).

3. A Y-stage high speed tire according to claim 1, wherein: the first valve (216) and the rubber ring (221) are both made of rubber.

4. A Y-stage high speed tire according to claim 1, wherein: the surface of the inflation valve (219) is provided with a bulge, and the bulge is arranged between the opening of the inflation channel (220) and the fixed cylinder (210).

5. A Y-stage high speed tire according to claim 1, wherein: one side that fixed section of thick bamboo (210) was kept away from in rim main part (110) is inlayed and is had pressure release piece (310), and pressure release groove (311) have been seted up to the inside of pressure release piece (310), the one end laminating that air chamber (121) were kept away from in pressure release groove (311) has relief valve (312), and one side that relief valve (312) are close to pressure release piece (310) is glued and is had air-tight packing ring (314), the recess that pressure release piece (310) surface was seted up is let in air-tight packing ring (314) embedding, relief valve (312) and gag lever post (313) fixed connection, and gag lever post (313) and pressure release piece (310) sliding connection, fixedly connected with gas spring (315) between pressure release piece (310) and relief valve (312).

6. A Y-stage high speed tire according to claim 5, wherein: one end of the limiting rod (313) far away from the pressure release valve (312) is fixedly connected with a convex block, and the convex block is in sliding connection with a groove formed in the inner wall of the pressure release block (310).