CN219172099U

CN219172099U - Anti-deformation trolley tire

Info

Publication number: CN219172099U
Application number: CN202223474334.1U
Authority: CN
Inventors: 吴永娟; 李以腾; 车志凤
Original assignee: Qingdao Xinhaoshun Special Vehicle Co ltd
Current assignee: Qingdao Xinhaoshun Special Vehicle Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-06-13
Anticipated expiration: 2032-12-26

Abstract

The utility model relates to the technical field of tires, in particular to a deformation-preventing handcart tire, which comprises an outer tire, wherein the outer surface of the lateral end of the outer tire is connected with an anti-slip bump, a supporting structure and an inner tire are respectively arranged in the outer tire, the supporting structure comprises a supporting ring, the outer surface of the lateral end of the supporting ring is connected with a reinforcing ring, a fan-shaped through hole is formed in the supporting ring, an elliptical through hole is formed in the reinforcing ring, the anti-slip bump and the outer tire are of an integrated structure, the outer tire and the anti-slip bump are both made of rubber materials, the reinforcing ring and the reinforcing ring are of an integrated structure, the reinforcing ring shares the force acting on the outer tire through the arrangement of the reinforcing ring, the fan-shaped through hole and the elliptical through hole in the deformation-preventing handcart tire, and the outer tire can be effectively enhanced by the supporting ring and the two groups of inner tires together, so that the service life of the outer tire and the inner tire can be effectively prolonged.

Description

Anti-deformation trolley tire

Technical Field

The utility model relates to the technical field of tires, in particular to an anti-deformation trolley tire.

Background

Tires are ground-engaging rolling, annular elastomeric rubber articles assembled on various vehicles or machines; the automobile body is usually arranged on a metal rim, can support the automobile body, buffer external impact, realize contact with a road surface and ensure the running performance of the automobile; tires are often used under complex and severe conditions and are subjected to various deformations, loads, forces and high and low temperature effects during running.

The handcart tire belongs to one kind of tire, and current handcart tire comprises inner tube and cover tire, and in long-time use, its outer child easily takes place ageing deformation under the exogenic action, and ageing deformation's cover tire easily extrudees its inside inner tube to appear the phenomenon of blowing out.

There is therefore a need for a deformation-resistant cart tire that ameliorates the above-described problems.

Disclosure of Invention

The present utility model is directed to a deformation-preventing cart tire, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a handcart tire of preapring for an unfavorable turn of events, includes the cover tire, the side end surface of cover tire is connected with anti-skidding lug, the inside of cover tire is provided with bearing structure and inner tube of a tyre respectively, bearing structure includes the backup ring, the side end surface of backup ring is connected with the reinforcing ring, the fan-shaped through-hole has been seted up on the backup ring, elliptical through-hole has been seted up on the reinforcing ring.

As a preferable scheme of the utility model, the anti-skid convex blocks and the outer tire are of an integrated structure, and the outer tire and the anti-skid convex blocks are made of rubber materials.

As a preferable scheme of the utility model, the support ring and the reinforcing ring are of an integrated structure.

As a preferable mode of the utility model, the supporting ring and the reinforcing ring are both made of rubber materials.

As a preferable scheme of the utility model, the number of the fan-shaped through holes and the elliptical through holes is a plurality of groups, and the fan-shaped through holes and the elliptical through holes are distributed in an annular array, and the outer wall of the reinforcing ring is fixedly attached to the inner wall of the outer tire.

As a preferable scheme of the utility model, the connection mode between the outer tire and the inner tire is movable sleeving, and the number of the inner tire is two groups and is symmetrically distributed.

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

in the utility model, the reinforcing ring, the fan-shaped through holes and the elliptical through holes are arranged in the deformation-preventing handcart tire, the reinforcing ring shares the force acting on the outer tire, and the supporting ring and the two groups of inner tires support the outer tire together, so that the deformation resistance of the outer tire can be effectively enhanced, and the service lives of the outer tire and the inner tires can be effectively prolonged.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the casing, tube and support structure of the present utility model disassembled;

FIG. 3 is a schematic view of the support structure of the present utility model.

In the figure: 1. an outer tire; 2. an anti-slip bump; 3. a support structure; 301. a support ring; 302. a reinforcing ring; 303. a fan-shaped through hole; 304. an elliptical through hole; 4. an inner tube.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any creative effort based on the embodiments in the present utility model are all within the protection scope of the present utility model.

In order to facilitate an understanding of the utility model, several embodiments of the utility model will be described more fully hereinafter with reference to the accompanying drawings, in which, however, the utility model may be embodied in many different forms and is not limited to the embodiments described herein, but instead is provided for the purpose of providing a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" to another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to another element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including one or more of the relevant listed items and all combinations thereof.

Referring to fig. 1-3, the present utility model provides a technical solution:

the anti-deformation handcart tire comprises an outer tire 1, wherein the outer surface of the side end of the outer tire 1 is connected with anti-skid bumps 2, and a supporting structure 3 and an inner tire 4 are respectively arranged in the outer tire 1; as a preferable scheme of the utility model, the anti-skid lugs 2 and the outer tire 1 are of an integrated structure, the outer tire 1 and the anti-skid lugs 2 are made of rubber materials, and the anti-skid lugs 2 can increase the friction between the outer tire 1 and the ground; the connection mode between the outer tire 1 and the inner tire 4 is movable sleeving, the number of the inner tires 4 is two, the inner tires 4 are symmetrically distributed, and the two groups of inner tires 4 can uniformly support the outer tire 1; two groups of uninflated inner tubes 4 are respectively plugged into the outer tire 1, at the moment, the inner tubes 4 are distributed on two sides of the supporting ring 301, then the two groups of inner tubes 4 are inflated, and the inflated inner tubes 4 and the supporting ring 301 support the outer tire 1 together.

In this embodiment, referring to fig. 2 and 3, the support structure 3 includes a support ring 301, a reinforcing ring 302 is connected to the outer surface of the side end of the support ring 301, a fan-shaped through hole 303 is formed on the support ring 301, an elliptical through hole 304 is formed on the reinforcing ring 302, and inner tubes 4 are installed on two sides of the support ring 301 located inside the outer tire 1; the supporting ring 301 and the reinforcing ring 302 are of an integrated structure, and the fan-shaped through holes 303 can reduce the weight of the supporting ring 301; the supporting ring 301 and the reinforcing ring 302 are made of rubber materials, and the oval through holes 304 can reduce the weight of the reinforcing ring 302; the number of the fan-shaped through holes 303 and the number of the elliptical through holes 304 are all a plurality of groups, the fan-shaped through holes and the elliptical through holes are all distributed in an annular array, the outer wall of the reinforcing ring 302 is fixedly attached to the inner wall of the outer tire 1, and the thickness of the outer tire 1 can be increased by the reinforcing ring 302; the assembled outer tire 1 and the inner tire 4 are assembled with the hub, the inner wall of the supporting ring 301 and the outer wall of the hub are mutually attached, when the tire is used, the reinforcing ring 302 shares the force acting on the outer tire 1, and the supporting ring 301 and the two groups of inner tires 4 support the outer tire 1 together, so that the deformation resistance of the outer tire 1 can be effectively enhanced, and the service lives of the outer tire 1 and the inner tire 4 can be effectively prolonged.

The working flow of the utility model is as follows: when the deformation-preventing handcart tire designed by the scheme is assembled, under the condition that the connection mode between the outer tire 1 and the inner tire 4 is movably sleeved, firstly, two groups of uninflated inner tires 4 are respectively plugged into the outer tire 1, at the moment, the inner tires 4 are distributed on two sides of the supporting ring 301, then the two groups of inner tires 4 are inflated, the inflated inner tires 4 and the supporting ring 301 jointly support the outer tire 1, the assembled outer tire 1 and inner tire 4 are assembled with a hub, the inner wall of the supporting ring 301 and the outer wall of the hub are mutually attached when being assembled, when in use, the reinforcing ring 302 shares the force acting on the outer tire 1, and the supporting ring 301 and the two groups of inner tires 4 jointly support the outer tire 1, so that the deformation resistance of the outer tire 1 can be effectively enhanced, and the service life of the outer tire 1 and the inner tire 4 can be effectively prolonged.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a handcart tire of preapring for an unfavorable turn of events, includes cover tire (1), its characterized in that: the anti-skid tyre comprises an outer tyre (1), wherein an anti-skid lug (2) is connected to the outer surface of the side end of the outer tyre (1), a supporting structure (3) and an inner tyre (4) are respectively arranged in the outer tyre (1), the supporting structure (3) comprises a supporting ring (301), a reinforcing ring (302) is connected to the outer surface of the side end of the supporting ring (301), a fan-shaped through hole (303) is formed in the supporting ring (301), and an elliptical through hole (304) is formed in the reinforcing ring (302).

2. A deformation-resistant trolley tyre according to claim 1, characterized in that: the anti-skid lug (2) and the outer tire (1) are of an integrated structure, and the outer tire (1) and the anti-skid lug (2) are made of rubber materials.

3. A deformation-resistant trolley tyre according to claim 1, characterized in that: the support ring (301) and the reinforcing ring (302) are of an integrated structure.

4. A deformation-resistant trolley tyre according to claim 1, characterized in that: the supporting ring (301) and the reinforcing ring (302) are both made of rubber materials.

5. A deformation-resistant trolley tyre according to claim 1, characterized in that: the number of the fan-shaped through holes (303) and the number of the elliptical through holes (304) are all a plurality of groups, the fan-shaped through holes and the elliptical through holes are distributed in an annular array, and the outer wall of the reinforcing ring (302) is fixedly attached to the inner wall of the outer tire (1).

6. A deformation-resistant trolley tyre according to claim 1, characterized in that: the connecting mode between the outer tire (1) and the inner tire (4) is movable sleeving, and the number of the inner tires (4) is two, and the inner tires are symmetrically distributed.