CN215041874U

CN215041874U - Rubber tire with change top layer

Info

Publication number: CN215041874U
Application number: CN202121308955.5U
Authority: CN
Inventors: 郑志云
Original assignee: Qingdao Hongyida Industrial Products Co ltd
Current assignee: Qingdao Hongyida Industrial Products Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-12-07
Anticipated expiration: 2031-06-10

Abstract

The utility model belongs to the technical field of the rubber tire technique and specifically relates to a rubber tire with change top layer, including the cortex, the inside of cortex is equipped with the cortex, is equipped with wheel hub on the inside wall of cortex, is equipped with the shaft in wheel hub's inboard center department, is equipped with threaded connection axle, threaded connection axle at the inboard length direction of shaft for the device is convenient for the dismouting and changes the tire extexine.

Description

Rubber tire with change top layer

Technical Field

The utility model relates to a rubber tire technical field specifically is a rubber tire with change top layer.

Background

Tires are ground-rolling annular elastic rubber products assembled on various vehicles or machines, are usually mounted on metal rims, can support vehicle bodies, buffer external impact, realize contact with road surfaces and ensure the driving performance of the vehicles, are often used under complicated and harsh conditions, and are usually used on some toy manned vehicles to avoid inflation and tire repair.

However, for the solid rubber tire on the common toy car, when the outer surface of the tire is damaged, the overall aesthetic degree is affected, and the outer surface layer cannot be separately replaced, but the use cost is greatly increased when the tire is integrally replaced.

There is therefore a need for a rubber tyre with a replacement skin that ameliorates the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rubber tire with change top layer to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a rubber tire with change top layer, includes the cortex, the inside of cortex is equipped with the cortex, is equipped with wheel hub on the inside wall of cortex, is equipped with the shaft in wheel hub's inboard center department, is equipped with the threaded connection axle in the inboard length direction of shaft.

As the utility model discloses preferred scheme, the cortex includes tread, child wall, inner circle and annular sealing plug, wherein is equipped with the tread on the outer anchor ring of cortex, is equipped with the child wall on the both sides cross-section of cortex, is equipped with the inner circle in the inboard of cortex, is equipped with annular sealing plug on the child wall of cortex one side.

As the utility model discloses preferred scheme, wheel hub includes annular separation blade, mantle roller and shaft, wherein is equipped with the annular separation blade in wheel hub's both sides, is equipped with the mantle roller between two annular separation blades, is equipped with the fixed thread lid on the shaft is close to one side cross-section of annular sealing plug.

As the utility model discloses preferred scheme, threaded connection axle includes thread head and spacing ring, wherein is equipped with the thread head near fixed thread lid one side at threaded connection axle, just keeps away from thread head department cover at the outer anchor ring of threaded connection axle and is equipped with the spacing ring.

As the utility model discloses preferred scheme, carry out threaded connection between fixed screw thread lid and the screw thread head.

As the utility model discloses preferred scheme, wheel hub is formed through the outer anchor ring central point symmetry concatenation of cover roller, and is connected it fixedly through fixed screw lid and threaded connection axle.

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

1. the utility model discloses in, through annular sealing plug, endothelial layer, annular separation blade and the threaded connection axle that sets up for the device can only change the surface course when the extexine of tire takes place to damage, thereby has effectively avoided changing the tire wholly, and the use cost that has significantly reduced is convenient for operate simultaneously and has certain portability.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the wheel hub of the present invention;

FIG. 3 is a schematic structural diagram of the outer skin layer of the present invention;

FIG. 4 is a schematic diagram of the inner skin layer structure of the present invention;

fig. 5 is a schematic structural view of the threaded connection shaft of the present invention.

In the figure: 1. an outer skin layer; 101. a tread; 102. a tire wall; 103. an inner ring; 104. an annular sealing plug; 2. an inner skin layer; 3. a hub; 301. an annular baffle plate; 302. sleeving a roller; 303. a wheel axle; 4. a threaded connection shaft; 401. a screw head; 402. a limiting ring; 5. and fixing the threaded cover.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the present invention are presented. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes 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 invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a rubber tire with change top layer, includes outer cortex 1, and the inside of outer cortex 1 is equipped with inner cortex 2, is equipped with wheel hub 3 on outer cortex 1's inside wall, is equipped with shaft 303 in wheel hub 3's inboard center department, is equipped with threaded connection axle 4 in the inboard length direction of shaft 303.

In the embodiment, referring to fig. 1, fig. 2, fig. 3 and fig. 4, the outer skin layer 1 includes a tread 101, a sidewall 102, an inner ring 103 and an annular sealing plug 104, wherein the tread 101 is disposed on the outer annular surface of the outer skin layer 1, the sidewall 102 is disposed on the cross section of the two sides of the outer skin layer 1, the inner ring 103 is disposed on the inner side of the outer skin layer 1, the annular sealing plug 104 is disposed on the sidewall 102 on one side of the outer skin layer 1, the hub 3 includes an annular blocking piece 301, a sleeve roller 302 and an axle 303, wherein the annular blocking piece 301 is disposed on the two sides of the hub 3, the sleeve roller 302 is disposed between the two annular blocking pieces 301, the axle 303 is disposed on the cross section of one side close to the annular blocking piece 104, and the device can ensure the stability of the outer skin layer of the tire after replacement through the disposed annular blocking pieces 301.

In an embodiment, referring to fig. 1, fig. 2 and fig. 5, the threaded connection shaft 4 includes a thread head 401 and a stop collar 402, wherein the thread head 401 is disposed on one side of the threaded connection shaft 4 close to the fixed thread cap 5, the stop collar 402 is sleeved on the outer ring surface of the threaded connection shaft 4 and far away from the thread head 401, the fixed thread cap 5 is in threaded connection with the thread head 401, the hub 3 is formed by symmetrically splicing the centers of the outer ring surfaces of the sleeve rollers 302, and is fixedly connected with the threaded connection shaft 4 through the fixed thread cap 5, and the outer surface layer is convenient to replace by the device through the arranged threaded connection shaft 4.

The working principle is as follows: when the outer surface layer of the tire is damaged or the side surface of the tire is damaged in use, the fixed threaded cap 5 is firstly rotated anticlockwise to be taken down, the two spliced parts of the hub 3 are then removed from both sides, the annular sealing plug 104 is removed, then the inner skin layer 2 in the outer skin layer 1 is taken out, the inner skin layer 2 which is taken out is plugged into the new outer skin layer 1 and then is sealed by the annular sealing plug 104, finally the hub 3 is spliced, the annular blocking piece 301 blocks the annular sealing plug 104 to prevent leakage, and then the annular sealing plug is fixed by the threaded connecting shaft 4 and the fixed threaded cover 5, the whole device is simple to disassemble and assemble, and only the surface layer can be replaced when the surface layer of the tire is damaged, therefore, the whole tire is effectively prevented from being replaced, the use cost is greatly reduced, and meanwhile, the tire is convenient to operate, has certain portability and has certain popularization value.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A rubber tyre with a replacement skin, comprising an outer skin layer (1), characterized in that: the inside of cortex (1) is equipped with cortex (2), is equipped with wheel hub (3) on the inside wall of cortex (1), is equipped with shaft (303) in the inboard center department of wheel hub (3), is equipped with threaded connection axle (4) in the inboard length direction of shaft (303).

2. A rubber tyre with a changing skin as claimed in claim 1, characterized in that: the outer skin layer (1) comprises a tread (101), a tire wall (102), an inner ring (103) and an annular sealing plug (104), wherein the tread (101) is arranged on the outer annular surface of the outer skin layer (1), the tire wall (102) is arranged on the cross sections of the two sides of the outer skin layer (1), the inner ring (103) is arranged on the inner side of the outer skin layer (1), and the annular sealing plug (104) is arranged on the tire wall (102) on one side of the outer skin layer (1).

3. A rubber tyre with a changing skin as claimed in claim 1, characterized in that: the wheel hub (3) comprises annular separation blades (301), a sleeve roller (302) and a wheel shaft (303), wherein the annular separation blades (301) are arranged on two sides of the wheel hub (3), the sleeve roller (302) is arranged between the two annular separation blades (301), and a fixed threaded cover (5) is arranged on the cross section of one side, close to the annular sealing plug (104), of the wheel shaft (303).

4. A rubber tyre with a changing skin as claimed in claim 1, characterized in that: the threaded connecting shaft (4) comprises a threaded head (401) and a limiting ring (402), wherein the threaded head (401) is arranged on one side, close to the fixed threaded cover (5), of the threaded connecting shaft (4), and the limiting ring (402) is sleeved on the outer annular surface of the threaded connecting shaft (4) and far away from the threaded head (401).

5. A rubber tyre with a changing skin as claimed in claim 3, characterized in that: and the fixed threaded cover (5) is in threaded connection with the threaded head (401).

6. A rubber tyre with a changing skin as claimed in claim 1, characterized in that: the hub (3) is formed by symmetrically splicing the centers of the outer annular surfaces of the sleeve rollers (302) and is fixedly connected with the threaded connecting shaft (4) through a fixed threaded cover (5).