CN216708916U

CN216708916U - Wheel set capable of quickly disassembling tire and sliding plate

Info

Publication number: CN216708916U
Application number: CN202220361912.1U
Authority: CN
Inventors: 杨建林
Original assignee: Shenzhen Shuotu Technology Co ltd
Current assignee: Shenzhen Shuotu Technology Co ltd
Priority date: 2022-02-22
Filing date: 2022-02-22
Publication date: 2022-06-10
Anticipated expiration: 2032-02-22

Abstract

The utility model discloses a wheel set and a sliding plate capable of quickly disassembling a tire.A ring-shaped groove positioning clamping ring is arranged on a wheel hub, a first check ring is fixed on the basis of the clamping ring and is in contact with the tire, when a user needs to replace the tire, the tire only needs to be deflated and then contracted, so that the first check ring is loosened, the clamping ring of the user is pried out from the ring-shaped groove, the first check ring can be taken down from the wheel hub, the tire can be taken down from the direction of the first check ring, and the tire can be taken out without disassembling the wheel hub in the whole process. When a new tire needs to be installed, the tire can be installed in a reverse order based on the steps, the tire is expanded through the air tap, the two sides of the expanded tire are respectively abutted to the first retaining ring and the second retaining ring to be pre-tightened to complete fixation, a user can conveniently replace the tire, the efficiency of tire replacement is improved, the user is also prevented from carrying a special tool, and the use of the user is further facilitated.

Description

Wheel set capable of quickly disassembling tire and sliding plate

Technical Field

The utility model relates to the field of wheel sets, in particular to a wheel set and a sliding plate capable of quickly disassembling a tire.

Background

The wheel set generally includes a tire contacting with the ground and a hub for supporting the tire, the tire ring is disposed on the outer periphery of the hub, the hub is connected with a power device, and the whole wheel set is driven to rotate by the power device.

The tire is in daily use, the faced condition is different, need change the tire, for example, the flat tire after the tire is pricked, the flat tire that tire wear excessively leads to, tire inefficacy can't be used or be under extreme environment such as sleet, all need to change the tire under the above multiple condition, the condition that nevertheless meets above can't in time change the tire, for example when flat tire needs to be changed in the driving process, need the user to dismantle whole wheelset, also need to take out the tire after a plurality of fixing bolt on the wheel hub respectively back of unscrewing, this step is wasted time and energy, inconvenient user is to the change of tire.

SUMMERY OF THE UTILITY MODEL

The utility model provides a wheel set and a sliding plate capable of quickly disassembling a tire, and aims to solve the problem that the tire of the conventional wheel set is inconvenient to replace.

According to the embodiment of the application, the wheel set capable of quickly disassembling the tire comprises a wheel hub, a clamping ring, a first check ring and the tire, wherein the tire, the clamping ring and the first check ring are arranged on the outer peripheral side of the wheel hub; the edge of the hub close to the side surface is provided with an annular groove, and the clamping ring is arranged in the annular groove; one side of the first retainer ring is at least contacted with the side surface of the tire, and the other side of the first retainer ring is abutted against the retainer ring.

Preferably, the first retainer ring comprises a butting portion and a fixing portion, the butting portion butts against the retainer ring, and the fixing portion butts against the tire;

the fixing part is of an L-shaped structure, the abutting part is of an arc-shaped structure, and the fixing part is in contact with the side face and the bottom face of the tire.

Preferably, a boss and a second retainer ring are arranged on one side, away from the first retainer ring, of the wheel hub, one side of the second retainer ring abuts against the boss, and the other side of the second retainer ring at least abuts against the side face of the tire.

Preferably, one side of the second retainer, which is close to the tire, is of an L-shaped structure, and the second retainer is respectively in contact with the bottom surface and the side surface of the tire.

Preferably, the tire includes an inner tube and an outer tube, the outer tube is sleeved on the outer periphery of the inner tube, and the first check ring is in contact with the outer tube.

Preferably, the inner tube is provided with an air tap, a through hole is formed in the position, corresponding to the air tap, of the hub, and the air tap penetrates through the through hole.

The utility model also provides a skateboard, which comprises the wheel set capable of rapidly disassembling the tire.

Compared with the prior art, the wheel set and the skateboard capable of quickly disassembling the tire provided by the utility model have the following beneficial effects:

through setting up annular groove location rand on wheel hub to based on the fixed first retaining ring of rand, first retaining ring and tire contact, when the user need change the tire, need not dismantle wheel hub, only need contract after the tire gassing, thereby lead to first retaining ring to loosen, the user can prize out in the annular groove with the rand through instruments such as crowbar this moment, first retaining ring can be followed wheel hub and taken off, and the tire just can be followed the direction of first retaining ring and taken off, whole process need not dismantle taking out of tire with wheel hub. When new tire is installed, reverse order installation can based on above-mentioned step, the back is accomplished in the tire installation, make the tire inflation through the air cock, the both sides of the tire after the inflation are supported respectively and are held the pretension on first retaining ring and second retaining ring and accomplish fixedly, convenience of customers changes the tire, the efficiency of changing the tire has been improved, also avoid the user to carry specialized tool simultaneously, only need use the simple tool that the rand pried out can accomplish, further made things convenient for user's use, improve user experience.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a wheel set capable of quickly disassembling a tire according to a first embodiment of the present invention.

Fig. 2 is a schematic cross-sectional view of a wheel set capable of quickly removing a tire according to a first embodiment of the present invention.

Fig. 3 is an enlarged view of the area a in fig. 2.

Fig. 4 is a schematic structural diagram of a first retainer ring in a wheel set capable of quickly disassembling a tire according to a first embodiment of the present invention.

Description of the reference symbols:

1. a hub; 11. an annular groove;

2. a collar; 3. a first retainer ring; 31. a holding portion; 32. a fixed part; 4. a tire; 41. an inner tube; 42. an outer tire; 43. an air tap; 5. a second retainer ring; 6. and (4) a boss.

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 some, not all, embodiments of the present invention. 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.

It is also to be understood that the terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in the specification of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a first embodiment of the present invention discloses a wheel set capable of quickly detaching a tire, including a hub 1, a collar 2, a first retaining ring 3 and a tire 4, where the tire 4, the collar 2 and the first retaining ring 3 are disposed on an outer circumferential side of the hub 1, and the collar 2 and the first retaining ring 3 are matched with the hub 1 to position the tire 4 on the hub 1.

The edge of the hub 1 close to the side surface is provided with an annular groove 11, the clamping ring 2 is arranged in the annular groove 11, and the part of the clamping ring 2 is exposed out of the annular groove 11, so that the clamping ring 2 is abutted against the tire 4 after being positioned by the annular groove 11. Specifically, one side of the first retainer ring 3 is at least in contact with a side surface of the tire 4, and the other side of the first retainer ring 3 abuts against the retainer ring 2, that is, the retainer ring 2 and the first retainer ring 3 abut against two side surfaces of one end of the tire 4 close to the hub.

It can be understood that the first retainer ring 3 includes a supporting portion 31 and a fixing portion 32, the supporting portion 31 is supported by the retainer ring 2, the fixing portion 32 is supported by the tire 4, the fixing portion is an L-shaped or L-like structure, the supporting portion 31 is an arc-shaped structure, the fixing portion 32 is in contact with the side surface and the bottom surface of the tire 4, and specifically, the fixing portion 32 extends to the bottom area outside the tire 4 through the L-shaped structure to form a fixing structure with an included angle.

It will be appreciated that the other side of the tyre 4 remote from the first retaining ring 3 may be secured by the rim of the hub, for example in a conventional hub arrangement, the tyre 4 may be fitted directly over the outer periphery of the hub, with the tyre being secured centrally on the hub by a raised formation at the rim of the hub. In this embodiment, the hub 1 is provided with a second retaining ring 5 and a boss 6 on a side away from the first retaining ring 3, one side of the second retaining ring 5 abuts against the boss 6, and the other side abuts against the tire 4, so that the tire 4 is positioned on the hub 1 by the abutting action of the two sides of the first retaining ring 3 and the second retaining ring 5.

It will be understood that the second retainer ring 5 has the same structure as the first retainer ring 3, that is, the side of the second retainer ring 5 close to the tire 4 has an L-shaped structure, and the L-shaped structure forms an included angle shape contacting with the bottom surface and the side surface of the tire 4.

Referring to fig. 2, the tire 4 includes an inner tube 41 and an outer tube 42, the outer tube 42 is sleeved on the outer periphery of the inner tube 41, the first retaining ring 3 and the second retaining ring 5 contact the outer tube 42, and the inner tube 41 expands to support the outer tube 42 after being inflated.

The inner tube 41 is provided with an air tap 43, a through hole is formed in the position, corresponding to the air tap 43, of the hub 1, and the air tap 43 penetrates through the through hole.

It can be understood that, in the embodiment of the present invention, when a tire needs to be replaced, the wheel hub 1 does not need to be disassembled, and only after the inner tube 41 is deflated, the inner tube 41 and the outer tube 42 are contracted, so that the first retaining ring 3 is loosened, at this time, a user can pry the collar 2 out of the annular groove 11 by using a tool such as a crowbar based on the metal elasticity of the collar 2, the first retaining ring 3 can be removed from the wheel hub 1, and the outer tube 42 and the inner tube 41 can be removed from the direction of the first retaining ring 3, and the whole process can complete the removal of the tire 4 without disassembling the wheel hub 1. When a new tire 4 needs to be installed, the installation is performed based on the above steps in a reverse order, after the installation of the tire 4 is completed, the inner tube 41 drives the outer tube 42 to expand through the air nozzle 43, and two sides of the expanded outer tube 42 respectively abut against the first retainer ring 3 and the second retainer ring 5 to complete the fixation.

A second embodiment of the present invention provides a skateboard comprising the wheel set with a quick release tire as provided in the first embodiment. The skateboard is a common wheeled board sports device, which can rapidly replace the tire 4 by using the wheel set capable of rapidly detaching the tire according to the first embodiment.

It can be understood that in the sliding plate movement, due to the complexity of the road surface of the outdoor place, the tire burst of the tire is easily caused in the movement process by combining the use of the tire in the sliding plate.

Compared with the prior art, the wheel set and the skateboard provided by the utility model have the following beneficial effects that:

While the utility model has been described with reference to specific embodiments, the utility model is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the utility model.

Claims

1. The wheel set capable of rapidly disassembling the tire is characterized by comprising a wheel hub, a clamping ring, a first check ring and the tire, wherein the tire, the clamping ring and the first check ring are arranged on the outer peripheral side of the wheel hub;

the edge of the hub close to the side surface is provided with an annular groove, and the clamping ring is arranged in the annular groove;

one side of the first retainer ring is at least contacted with the side surface of the tire, and the other side of the first retainer ring is abutted against the retainer ring.

2. Wheel set for quick release of tyres, as claimed in claim 1, wherein: the first check ring comprises a butting part and a fixing part, the butting part butts against the collar, and the fixing part butts against the tire;

3. Wheel set for quick release of tyres, as claimed in claim 1, wherein: and a boss and a second check ring are arranged on one side of the wheel hub, which deviates from the first check ring, one side of the second check ring is abutted against the boss, and the other side of the second check ring is at least abutted against the side surface of the tire.

4. Wheel set for quick release of tyres as claimed in claim 3, wherein: one side, close to the tire, of the second retainer is of an L-shaped structure, and the second retainer is respectively contacted with the bottom surface and the side surface of the tire.

5. Wheel set for quick release of tyres, as claimed in claim 1, wherein: the tire comprises an inner tube and an outer tube, the outer tube is sleeved on the outer peripheral side of the inner tube, and the first retainer ring is in contact with the outer tube.

6. Wheel set for quick release of tyres as claimed in claim 5, wherein: the inner tube is provided with an air tap, a through hole is formed in the position, corresponding to the air tap, of the hub, and the air tap penetrates through the through hole.

7. A skateboard, characterized by: wheel set comprising a quick-release tyre as claimed in any one of the preceding claims 1 to 6.