CN213228207U

CN213228207U - Tire assembly

Info

Publication number: CN213228207U
Application number: CN202022441623.6U
Authority: CN
Inventors: 严卫东; 王宗杰; 刘领兵; 吕欢; 赵立魁
Original assignee: Jiaozuo Taixin Mechanical Manufacturing Co ltd
Current assignee: Jiaozuo Taixin Mechanical Manufacturing Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-05-18
Anticipated expiration: 2030-10-28

Abstract

The embodiment of the utility model relates to a tire technical field, concretely relates to tire assembly, including the tire assembly, the tire assembly includes cover tire, the inner tube of a tyre and is used for the wheel of fixed stay cover tire inner edge, be equipped with anti-adhesion layer between cover tire and the inner tube of a tyre, the inboard edge of wheel is equipped with the S type and compresses tightly the fixed limit, the opposite side edge of wheel is equipped with the joint limit, the joint edge is equipped with the detachable wheel rim, the edge of wheel rim is equipped with the chucking ring, the inner circle surface of chucking ring is equipped with annular lug, the joint edge be equipped with annular lug complex draw-in groove, the chucking ring is equipped with the sealing washer with the one side that the cover tire is relative. The utility model discloses beneficial effect does: the inner tube and the outer tube can prevent adhesion, so that the maintenance and the maintenance in the later period are facilitated, the inner edge of the outer tube is compressed through the cooperation of the wheel and the rim, the installation is convenient and rapid, and the maintenance in the later period are facilitated.

Description

Tire assembly

Technical Field

The utility model relates to a tire technical field, concretely relates to tire assembly.

Background

At present, various motor vehicle wheels produced at home and abroad are composed of an inner tube, an outer tube, a rim, a hub and a spoke, wherein the outer tube is arranged outside the inner tube and then arranged on the wheel, and the inner tube is inflated and pressurized to expand the outer tube so as to form a wheel assembly. In the use process of the existing wheel assembly, the inner tube and the outer tube are bonded together when the inner tube and the outer tube roll for a long time to generate heat, so that the inner tube is inconvenient to disassemble and maintain the tire, the working efficiency is influenced, and the inner tube is easy to damage; moreover, when the inner edge of the outer tire is pressed into the outer ring of the wheel, the two side structures of the wheel are symmetrical, the installation process is inconvenient, and the integrated compression structure is inconvenient for later maintenance and replacement.

Accordingly, there is a need for a tire assembly that overcomes the problems noted above.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the embodiment of the utility model provides a tire assembly, including the tire assembly, the tire assembly includes the cover tire, the inner tube of a tyre and is used for the wheel of fixed stay cover tire inner edge, be equipped with anti-adhesion layer between cover tire and the inner tube of a tyre, the inboard edge of wheel is equipped with the S type and compresses tightly the stationary dog, the opposite side edge of wheel is equipped with the joint limit, the joint edge is equipped with the detachable wheel rim, the edge of wheel rim is equipped with the chucking ring, the inner circle surface of chucking ring is equipped with annular lug, the joint edge be equipped with annular lug complex draw-in groove, the chucking ring is equipped with the sealing washer with the one side that the cover tire is relative.

Further, the thickness of the anti-adhesion layer is 0.1-0.5 mm.

Furthermore, a through hole is formed in the inner side face of the wheel.

Furthermore, the S-shaped pressing fixed edge comprises a concave arc section and a convex arc section, the inner edge of one side of the outer tire is propped in the concave arc section, and the convex arc section is propped on the outer surface of the outer tire.

Furthermore, a concave arc surface is formed on one surface of the clamping ring opposite to the outer tire, and a pressing convex block for pressing the inner edge of the outer tire is arranged on the concave arc surface.

The utility model discloses beneficial effect does: the utility model discloses in, be equipped with anti-adhesion layer between the inner tube of a tyre and the cover tire, anti-adhesion layer specifically can be the talcum powder, prevents the adhesion between the inner tube of a tyre and the cover tire with the talcum powder spraying in the internal surface of cover tire, the dismantlement and the change of the inner tube of a tyre of being convenient for, the fixed cooperation that passes through wheel and wheel rim of compressing tightly of cover tire inner edge realizes, the installation of being convenient for improves the installation effectiveness, the maintenance in the later stage of being.

Drawings

FIG. 1 is a cross-sectional view of a tire assembly of the present invention;

FIG. 2 is an enlarged view of a portion of area A of FIG. 1;

fig. 3 is a partially enlarged view of a region B in fig. 1.

In the figure:

1. a tire assembly; 11. an outer tire; 12. an inner tube; 13. an anti-adhesion layer;

2. a wheel; 21. a through hole; 22. s-shaped pressing and fixing edges; 221. a concave arc section; 222. a convex arc section;

23. clamping and connecting edges; 231. a card slot;

3. a rim; 31. a clamping ring; 311. an annular projection; 32. compressing the bump; 33. and (5) sealing rings.

Detailed Description

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention.

Referring to fig. 1 to 3, the embodiment of the utility model discloses a tire assembly, including tire assembly 1, tire assembly 1 includes cover tire 11, inner tube 12 and is used for the wheel 2 of the 11 inner edges of fixed stay cover tire, be equipped with antiseized even layer 13 between cover tire 11 and the inner tube 12, the inboard edge of wheel 2 is equipped with the S type and compresses tightly fixed limit 22, the opposite side edge of wheel 2 is equipped with joint limit 23, be equipped with detachable wheel rim 3 on the joint limit 23, the edge of wheel rim 3 is equipped with chucking ring 31, the inner circle surface of chucking ring 31 is equipped with annular lug 311, be equipped with on the joint limit 23 with annular lug 311 complex draw-in groove 231, the one side that chucking ring 31 and cover tire 11 are relative is equipped with sealing washer 33.

Further, the thickness of the anti-blocking layer 13 is 0.1-0.5 mm.

Further, a through hole 21 is formed in the inner side surface of the wheel 2.

Further, the S-shaped pressing edge 22 includes a concave arc section 221 and a convex arc section 222, an inner edge of one side of the tire casing 11 abuts against the concave arc section 221, and the convex arc section 222 abuts against an outer surface of the tire casing 11.

Further, a concave arc surface is formed on the surface of the clamping ring 31 opposite to the outer tire 11, and a pressing convex block 32 for pressing the inner edge of the outer tire 11 is arranged on the concave arc surface.

When the tire is used and installed specifically, after the inner surface of the outer tire 11 is sprayed with talcum powder with the thickness of 0.1-0.5mm, the inner tire 12 is placed in the outer tire 11, adhesion between the inner tire 12 and the outer tire 11 is effectively prevented, the inner tire 11 is convenient to detach and replace, the wheel 2 is placed in the inner ring of the outer tire 11, the inner edge of one side of the outer tire 11 is pressed through the S-shaped pressing fixing edge 22, the inner edge of the other side is pressed through the matching of the wheel rim 3 and the wheel 2, when the wheel rim 3 is installed, the wheel rim 3 is directly sleeved outside the wheel 2, the limiting is realized through the structure of the sealing ring 3, then the wheel rim 3 is pressed towards the direction of the outer tire 11 through external force, the clamping effect of the wheel rim 3 and the wheel 2 is.

It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicating the directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The terms "comprises," "comprising," or any other similar term are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus.

So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A tire assembly comprises a tire assembly (1), and is characterized in that the tire assembly (1) comprises an outer tire (11), an inner tire (12) and a wheel (2) for fixedly supporting the inner edge of the outer tire (11), an anti-adhesion layer (13) is arranged between the outer tire (11) and the inner tire (12), an S-shaped pressing and fixing edge (22) is arranged at the inner side edge of the wheel (2), the edge of the other side of the wheel (2) is provided with a clamping edge (23), the clamping edge (23) is provided with a detachable wheel rim (3), the edge of the rim (3) is provided with a clamping ring (31), the surface of the inner ring of the clamping ring (31) is provided with an annular convex block (311), the clamping edge (23) is provided with a clamping groove (231) matched with the annular convex block (311), and a sealing ring (33) is arranged on one surface of the clamping ring (31) opposite to the outer tire (11).

2. A tyre assembly as claimed in claim 1, wherein the anti-blocking layer (13) has a thickness of 0.1-0.5 mm.

3. A tyre assembly as claimed in claim 1, wherein the wheel (2) is provided with through holes (21) on its inner side.

4. A tyre assembly as claimed in claim 1, wherein said S-shaped pressing edge (22) comprises a concave arc portion (221) and a convex arc portion (222), an inner edge of one side of said tyre casing (11) is supported in said concave arc portion (221), and said convex arc portion (222) is supported on an outer surface of said tyre casing (11).

5. A tyre assembly as claimed in claim 1, wherein the clamping ring (31) is formed with a concave arc surface on the side opposite to the outer tyre (11), and a pressing projection (32) for pressing the inner rim of the outer tyre (11) is arranged on the concave arc surface.