CN210851885U

CN210851885U - Butyl inner tube of a tyre of convenient assembly and convenient change of inflating valve

Info

Publication number: CN210851885U
Application number: CN201921822463.0U
Authority: CN
Inventors: 李志飞
Original assignee: Nantong Ifeng Rubber Product Co ltd
Current assignee: Nantong Ifeng Rubber Product Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-06-26
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses a convenient assembly and convenient butyl inner tube of a tyre that changes of inflating valve, glue mouthful and adsorb hollow groove including matrix, the inner tube of a tyre, outer fetal membrane, valve, the inside of matrix all evenly is provided with the inner tube of a tyre, and equidistant the installing of the inside of a tyre slowly presses the gasbag, and the equidistant inside groove that closes that is provided with of inner tube of a tyre inside wall, the outer fetal membrane is evenly installed to matrix outside festival, and the outer fetal membrane outside is equidistant the installing all and adsorbs hollow groove. The utility model discloses a diameter that the valve gum mouth is inside is greater than the inside diameter of valve mouth, and sealed toper cushion is installed to the intermediate position at valve mouth top, and the inboard of sealed toper cushion all with ann go up the macaroni union coupling, and the bottom of sealed toper cushion is connected with the top of valve mouth, has realized that the device is provided with sealed toper cushion and can seals up the inside portion of macaroni pipe, can effectually prevent that gaseous from the inside of the macaroni pipe from flowing, prevents that the inside gas from the macaroni pipe of matrix from running out.

Description

Butyl inner tube of a tyre of convenient assembly and convenient change of inflating valve

Technical Field

The utility model relates to a butyl inner tube of a tyre technical field specifically is a butyl inner tube of a tyre of convenient assembly and convenient change of inflating valve.

Background

The butyl inner tube is made of butyl rubber as a main raw material, and is used in automobiles, bicycles, airplanes, engineering transportation machinery and the like, tires are used as inner containers for bearing transportation tools, the inner tubes are also called as butyl rubber inner tubes, compared with natural rubber inner tubes, butyl rubber has better air tightness, high temperature resistance and aging resistance, the early bearing inner tubes are mainly made of natural rubber as a main material, but higher requirements are provided for the inner tubes as the tires are transited from nylon meridian lines to all steel wires, the requirements are finally developed to the butyl inner tubes mainly extracted from petroleum, the natural rubber inner tubes are early called as type A tires, the butyl inner tubes are late called as type B tires, but the existing butyl inner tubes still have certain problems and defects in the using process, and the specific problems are as follows:

1. the existing butyl inner tube cannot seal the inside of the upper through tube, so that gas cannot be effectively prevented from flowing out of the upper through tube, and the gas in a tire body easily flows out of the upper through tube.

2. The existing butyl inner tube is inconvenient to disassemble and assemble the valve opening, so that the air leakage of the inner tube can be caused if the device is not sealed thoroughly.

3. The fitting degree of a tire body and a hub cannot be enhanced in the installation process of the conventional butyl inner tire, the inner part of the tire body can be abraded, and the service life of the device is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient assembly and convenient butyl inner tube of a tyre of changing of inflating valve to solve the device that proposes in the above-mentioned background art and can't seal up the straight-through tube inside, can not effectually prevent that gaseous from the inside of straight-through tube from the top from flowing, the inside gaseous straight-through tube of the easy from the top of matrix runs out, the device can not strengthen matrix and wheel hub's laminating degree at the in-process of installation, the inside of matrix can produce wearing and tearing, the life scheduling problem of device has been shortened.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a butyl inner tube of a tyre that convenient assembly and inflating valve conveniently changed, includes matrix, the inner tube of a tyre, outer child membrane, valve gum mouth and adsorbs hollow groove, the inside wall of matrix all evenly is provided with the inner tube of a tyre, and the equidistant pressure gasbag of installing in the inside of an tyre, and the equidistant interior groove that closes that is provided with of inner tube of a tyre inside wall, matrix outside festival evenly installs outer child membrane, and the outer child membrane outside is all equidistant installs and adsorbs hollow groove, and the top in the matrix outside installs the valve gum mouth, and the intermediate position of valve gum mouth is provided with the inflating valve mouth, and the intermediate position at inflating valve mouth top is installed and is gone up the through-center tube.

Preferably, the diameter of the inside of the valve opening is larger than that of the inside of the valve opening, a sealing conical rubber pad is installed in the middle of the top of the valve opening, the inner side of the sealing conical rubber pad is connected with the mounting through pipe, and the bottom end of the sealing conical rubber pad is connected with the top end of the valve opening.

Preferably, a rotary air vent is arranged in the middle of the bottom of the valve rubber gate, a lower air pipe is arranged in the middle of the inside of the rotary air vent, and the lower air pipe penetrates through the rotary air vent and is connected with the outer side of the rotary air vent;

preferably, the mounting panel is installed to the bottom of valve mouth, and the inside bottom of mounting panel is equidistant to install the fixture block.

Preferably, the bottom of valve mouth all installs the card rod, and the card rod is provided with four, and the bottom and the mounting panel intermeshing of sealed toper cushion outside.

Preferably, the connecting block is installed at the intermediate position at fixture block top, and reset spring is all installed to the both sides of fixture block and the inside both sides of fixture block, and the gag lever post is installed to reset spring's one end.

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

(1) this kind of conveniently assemble and convenient butyl inner tube of a tyre of changing of inflating valve, through the inside diameter of inflating valve jiao kou is greater than the inside diameter of inflating valve, and sealed toper cushion is installed to the intermediate position at inflating valve top, and the inboard of sealed toper cushion all with ann lead to heart union coupling, and the bottom of sealed toper cushion is connected with inflating valve's top, realized that the device is provided with sealed toper cushion and can seals the intraduct of last lead to heart, can effectually prevent that gaseous from the inside of last lead to heart pipe from flowing, prevent that the inside gas of matrix from running out from last lead to heart pipe.

(2) This kind of convenient assembly and convenient butyl inner tube of a tyre of changing of inflating valve installs the connecting block through the intermediate position at the fixture block top, and reset spring is all installed to the both sides of fixture block and the inside both sides of fixture block, and reset spring's one end installs the gag lever post, has realized that the device can be convenient for the dismantlement and the installation of inflating valve mouth through reset spring and gag lever post mutually supporting in the in-process that uses, provides convenient for the dismantlement installation of inflating valve mouth simultaneously.

(3) This kind of conveniently assemble and convenient butyl inner tube of a tyre of changing of inflating valve all evenly is provided with the inner tube of a tyre through the inside wall at the matrix, and the equidistant pressure gasbag of installing in the inside of the tyre, and the equidistant fit inside groove that is provided with of inner tube of a tyre inner wall has realized that the device can strengthen matrix and wheel hub's laminating degree at the in-process of installation, can reduce the inside wearing and tearing of matrix, has prolonged the life of device.

Drawings

Fig. 1 is a schematic top view of the present invention.

Fig. 2 is a schematic side view of the present invention.

Fig. 3 is the structure diagram of the valve gate of the present invention.

Fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a carcass; 2. an inner tube; 201. a pressure-relieving air bag; 202. cutting the inner groove; 3. an outer casing film; 4. a valve gate is glued; 401. a valve opening; 402. rotating the wobbles therein; 403. a lower vent pipe; 404. an upper hollow tube; 405. sealing the conical rubber gasket; 406. clamping a stick; 5. adsorbing the hollow groove; 6. mounting a plate; 601. connecting blocks; 602. a clamping block; 603. a return spring; 604. a limiting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a butyl inner tube convenient to assemble and convenient to replace an inflating valve comprises a tube body 1, an inner tube 2, an outer tube film 3, an inflating valve rubber port 4 and an adsorption hollow groove 5, wherein the inner side wall of the tube body 1 is uniformly provided with the inner tube 2, the inner part of the inner tube 2 is provided with pressure-relieving air bags 201 at equal intervals, the inner side wall of the inner tube 2 is provided with cut-in inner grooves 202 at equal intervals, the outer tube film 3 is uniformly arranged on the outer side of the tube body 1, the adsorption hollow grooves 5 are arranged on the outer side of the outer tube film 3 at equal intervals, the inflating valve rubber port 4 is arranged at the top end of the outer side of the tube body 1, and a swing line 402 rotating at the middle position of the bottom of the inflating valve rubber port; the lower vent pipe 403 is installed at a position between the upper vent pipe and the lower vent pipe 403, the lower vent pipe 403 penetrates through the rotary rib 402 and is connected with the outer side of the rotary rib 402, the device is provided with a sealing conical rubber mat 405 which can seal the inside of the upper through pipe 404, gas can be effectively prevented from flowing out of the inside of the upper through pipe 404, and the gas in the tire body 1 can be prevented from flowing out of the upper through pipe 404.

Valve gum mouth 4's intermediate position is provided with valve mouth 401, the central point at valve mouth 401 top is installed and is gone up through heart pipe 404, the inside diameter of valve gum mouth 4 is greater than the inside diameter of valve mouth 401, card rod 406 is all installed to valve mouth 401's bottom, card rod 406 is provided with four, and the bottom and the mounting panel 6 intermeshing in the sealed toper cushion 405 outside, the device is mutually supported through reset spring 603 and gag lever post 604 in the in-process that uses and can be convenient for the dismantlement and the installation of valve mouth 401, it is convenient simultaneously to provide for valve mouth 401's dismantlement installation.

The middle position at the top of valve mouth 401 is installed with sealed toper cushion 405, the inboard of sealed toper cushion 405 all with install the macaroni pipe 404 and be connected, and the bottom of sealed toper cushion 405 is connected with the top of valve mouth 401, mounting panel 6 is installed to the bottom of valve mouth 401, and the inside bottom of mounting panel 6 is equidistant installs matrix 1, connecting block 601 is installed to the middle position at fixture block 602 top, reset spring 603 is all installed to the both sides of fixture block 602 and the inside both sides of fixture block 602, and gag lever post 604 is installed to the one end of reset spring 603, the device is through rotatory installing valve gum mouth 4 whole in the outside of matrix 1 at that the line 402 is shaken there, utilize the mutual block of card rod 406 and gag lever post 604 to dismantle the installation when needing to change the macaroni pipe 404.

The working principle is as follows: when in use, firstly, the tire body 1 is arranged at the outer side of a wheel hub, the pressure generated by the outer side of the tire body 1 on the wheel hub can be reduced through the mutual matching of the inner tube 2 and the buffer air bag 201, meanwhile, the pressure generated by the inner side wall of the wheel hub and the tire body 1 can be reduced, the service life of the tire body 1 is prolonged, meanwhile, the adhesive force can be increased through the adsorption hollow groove 5 on the outer tire membrane 3 at the outer side of the tire body 1, the function of protecting the outer side wall of the tire body 1 is also achieved, the valve rubber opening 4 arranged in the device is arranged at the outer side of the tire body 1 through rotating the sloshing line 402, after the yellow color is finished, the valve rubber opening can be disassembled by inserting the clamping rod 406 into the inner side of the clamping block 602 in the mounting plate 6, in the disassembling process, the reset spring 603 drives the limiting rod 604 to push out to clamp the clamping rod 406, so that, and completing gas injection.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 butyl inner tube of a tyre of convenient assembly and convenient change of inflating valve, includes matrix (1), inner tube of a tyre (2), cover tyre film (3), valve gum mouth (4) and adsorbs hollow groove (5), its characterized in that: the inner side wall of the tire body (1) is uniformly provided with the inner tire (2), the inner side wall of the inner tire (2) is equidistantly provided with the press relief air bags (201), the inner side wall of the inner tire (2) is equidistantly provided with the fit inner grooves (202), the outer tire membrane (3) is uniformly installed on the outer side of the tire body (1), the adsorption hollow grooves (5) are uniformly installed on the outer side of the outer tire membrane (3) at equal intervals, the valve rubber openings (4) are installed on the top end of the outer side of the tire body (1), the valve openings (401) are formed in the middle positions of the valve rubber openings (4), and the through pipe (404) is installed at the middle positions of the tops of the valve openings (.

2. The butyl inner tube convenient to assemble and convenient to replace an inflating valve according to claim 1, is characterized in that: the diameter of the interior of the valve rubber opening (4) is larger than that of the interior of the valve opening (401), a sealing conical rubber pad (405) is installed in the middle of the top of the valve opening (401), the inner sides of the sealing conical rubber pad (405) are connected with the through pipe (404), and the bottom end of the sealing conical rubber pad (405) is connected with the top end of the valve opening (401).

3. The butyl inner tube convenient to assemble and convenient to replace an inflating valve according to claim 1, is characterized in that: the middle position of the bottom of the valve rubber port (4) is provided with a rotary corrugated pipe (402), the middle position inside the rotary corrugated pipe (402) is provided with a lower vent pipe (403), and the lower vent pipe (403) penetrates through the rotary corrugated pipe (402) and is connected with the outer side of the rotary corrugated pipe (402).

4. The butyl inner tube convenient to assemble and convenient to replace an inflating valve according to claim 2, is characterized in that: mounting panel (6) are installed to the bottom of valve mouth (401), and inside bottom of mounting panel (6) is equidistant installs fixture block (602).

5. The butyl inner tube convenient to assemble and convenient to replace an inflating valve according to claim 2, is characterized in that: the bottom end of the valve opening (401) is provided with four clamping rods (406), and the bottom end of the outer side of the sealing conical rubber pad (405) is meshed with the mounting plate (6).

6. The butyl inner tube convenient to assemble and convenient to replace an inflating valve according to claim 4, is characterized in that: the middle position of the top of the clamping block (602) is provided with a connecting block (601), two sides of the clamping block (602) and two sides of the inside of the clamping block (602) are provided with return springs (603), and one end of each return spring (603) is provided with a limiting rod (604).