CN212604274U

CN212604274U - Safety wheel structure

Info

Publication number: CN212604274U
Application number: CN202021059310.8U
Authority: CN
Inventors: 马会民; 陈汉杰
Original assignee: Hongyuan Jinggong Wheel Jiaozuo Co ltd; Henan Hongyuan Wheel Co Ltd
Current assignee: Hongyuan Jinggong Wheel Jiaozuo Co ltd; Henan Hongyuan Wheel Co Ltd
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-02-26
Anticipated expiration: 2030-06-10

Abstract

The utility model provides a safety wheel structure, belonging to the technical field of engineering wheels; the safe wheel structure is two-piece special wheel, including the rim body and outer rim, the rim body includes the barrel and sets up the radials of barrel tip, the outer rim cover is established the tip of barrel, the tip at outer rim is equipped with inside convex connecting portion, connecting portion are located one side of radials, and with the radials passes through the fastener and connects. The safety wheel structure has no lock ring, has no hidden danger of safety accident caused by the popping of the lock ring, is safe and reliable, has long service life, can be used for various metal wheels with inner tubes, tubeless tires, solid tires and the like, and has simple structure and easy disassembly and assembly.

Description

Safety wheel structure

Technical Field

The utility model relates to an engineering wheel technical field especially indicates a safe wheel structure.

Background

Currently, a commonly used wheel structure is shown in fig. 1, and is assembled by a conventional rim body 1, a lock ring 2 and a conventional outer rim 3, wherein the rim body 1 is formed by combining a spoke plate 11, a groove ring 12 and an inner rim 14. The wheel with the structure is suitable for engineering vehicles with low running speed, and if the running speed of the vehicle is high, the locking ring 2 is in an open shape and can be popped out from the wheel structure, so that safety accidents are caused.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a safe wheel structure is under the condition of going at a high speed with solving current wheel structure, and the lock collar has the possibility of popping out, has the problem of potential safety hazard.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a safe wheel structure, includes the rim body and outer rim, the rim body includes the barrel and sets up the radials of barrel tip, the outer rim cover is established the tip of barrel, the tip at outer rim edge is equipped with to the bellied connecting portion in inboard, connecting portion are located one side of radials, and with the radials passes through the fastener and connects.

The wheel rim is characterized in that a first sealing ring is arranged between the spoke plate of the wheel rim body and the connecting portion of the outer wheel rim, and a second sealing ring is arranged between the cylinder body of the wheel rim body and the inner side wall of the outer wheel rim.

The radial plate sealing device is characterized in that a first groove is formed in the end face of the outer side of the radial plate to install the first sealing ring, and a second groove is formed in the outer side wall of the cylinder to install the second sealing ring.

The wheel rim is characterized in that a first mounting hole used for mounting the fastener is formed in the radial plate of the wheel rim body, and second mounting holes in one-to-one correspondence with the first mounting holes are formed in the connecting portion of the outer wheel rim.

The mounting structure is characterized in that the first mounting holes and the second mounting holes are annularly and uniformly distributed.

The wheel rim is characterized in that the connecting part of the outer wheel rim is parallel to the spoke plate of the wheel rim body, and the inner diameter of the outer wheel rim is matched with the size of the end part of the wheel rim body.

The wheel rim is characterized in that a valve hole is formed in the cylinder body of the wheel rim body, a process hole corresponding to the valve hole is formed in a radial plate of the wheel rim body, and a plurality of bolt holes are formed in the radial plate.

The novel fastener is characterized in that the fastener is a bolt and a nut which are matched.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:

in the above scheme, safe wheel structure does not have the lock collar, does not have because of the lock collar pops out the hidden danger that leads to the incident to take place, safe and reliable, simple structure moreover, easily dismouting.

Drawings

FIG. 1 is a cross-sectional view of a prior art wheel construction;

fig. 2 is a sectional view of the safety wheel structure of the present invention;

fig. 3 is a cross-sectional view of another embodiment of the safety wheel structure of the present invention;

fig. 4 is a front view of the safety wheel structure of the present invention.

[ reference numerals ]

1. An existing rim body;

11. a web;

12. a groove ring;

13. an inner rim;

2. a locking ring;

3. an existing outer rim;

4. a rim body;

41. a valve hole;

42. bolt holes;

43. a fabrication hole;

5. a bolt;

6. a nut;

7. a first seal ring;

8. an outer rim;

9. and a second seal ring.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

As shown in fig. 2, the embodiment of the utility model provides a safe wheel structure, including rim body 4 and outer rim 8, rim body 4 includes the barrel and sets up the radials at the barrel tip, and outer rim 8 is the loop configuration, and the cover is established at the tip of barrel, and the tip of outer rim 8 surpasss the tip of barrel, and the tip is equipped with to the inboard bellied connecting portion of annular, and connecting portion are located the outside of radials, and pass through the fastener with the radials and be connected. The safety wheel structure shown in fig. 2 is suitable for a wheel with a tube.

In another embodiment, in order to be suitable for a tubeless wheel, as shown in fig. 3, a first sealing ring 7 is arranged between the connecting portion of the spoke plate of the rim body 4 and the outer rim 8, and a second sealing ring 9 is arranged between the cylinder body of the rim body 4 and the inner side wall of the outer rim 8, so that double sealing is adopted, and the safety and the reliability are realized.

As shown in fig. 3, a first groove is formed on the outer end face of the spoke plate, i.e., the outer periphery of the end face facing the connection part of the outer rim 8, for mounting the first seal ring 7, and a second groove is formed on the outer side wall of the cylinder body contacting the outer rim 8, for mounting the second seal ring 9.

As shown in fig. 2 and 3, the fastening members are bolts 5 and nuts 6 which are matched with each other, a first mounting hole through which the bolt 5 passes is formed in a web plate of the rim body 4, second mounting holes which correspond to the first mounting holes in a one-to-one manner are formed in a connecting portion of the outer rim 8, and the bolt 5 is locked and fixed by the nut 6 after passing through the corresponding first mounting hole and the corresponding second mounting hole.

As shown in fig. 4, the first mounting hole and the second mounting hole are annularly and uniformly distributed, and the nut 6 is annularly and uniformly distributed on the outer end surface of the outer rim 8.

As shown in figure 2, the connecting part of the outer wheel rim 8 is vertically arranged with the inner side wall of the outer wheel rim 8 and is arranged in parallel with the spoke plate of the rim body 4, and the inner diameter of the outer wheel rim 8 is matched with the size of the end part of the rim body 4, so that the outer wheel rim 8 is stably sleeved on the end part of the rim body 4.

As shown in fig. 2, a cylinder of the safety wheel structure suitable for a wheel with an inner tube is provided with a valve hole 41, as shown in fig. 3, a cylinder of the safety wheel structure suitable for a wheel without an inner tube is provided with a step-shaped valve hole 41, as shown in fig. 4, a radial plate of the rim body 4 is provided with a fabrication hole 43 corresponding to the valve hole 41, and a valve is installed in the valve hole 41 and can extend out of the outer side of the wheel from the fabrication hole 43, so that inflation is facilitated. In addition, the safety wheel structure for the solid tire wheel does not need to be provided with a valve hole. As shown in fig. 4, a plurality of bolt holes 42 are further formed in the web plate, and the bolt holes 42 are uniformly distributed in a ring shape.

In the scheme, the safety wheel structure is a two-piece wheel structure, no locking ring is arranged, the hidden danger of safety accidents caused by the fact that the locking ring is popped up does not exist, and the safety wheel structure is safe, reliable and long in service life; the safety wheel structure can be used for various metal wheels with inner tubes, tubeless wheels, solid tires and the like, and when the safety wheel structure is suitable for tubeless wheels, double sealing is adopted, the air tightness is good, the structure is simple, and the disassembly and the assembly are easy.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a safe wheel structure, includes the rim body and outer rim, its characterized in that, the rim body includes the barrel and sets up the radials of barrel tip, the outer rim cover is established the tip of barrel, the tip at outer rim is equipped with to the bellied connecting portion in inboard, connecting portion are located one side of radials, and with the radials passes through the fastener and connects.

2. A safety wheel construction according to claim 1 wherein a first sealing ring is provided between the web of the rim body and the connection of the outer rim, and a second sealing ring is provided between the barrel of the rim body and the inner side wall of the outer rim.

3. A safety wheel construction according to claim 2 wherein a first groove is provided on the outboard end face of the web for receiving the first seal and a second groove is provided on the outboard wall of the cartridge for receiving the second seal.

4. The safety wheel structure according to claim 1, wherein a first mounting hole for mounting the fastener is formed in a web of the rim body, and a second mounting hole corresponding to the first mounting hole in one-to-one correspondence is formed in the connecting portion of the outer rim.

5. A safety wheel construction according to claim 4 wherein the first mounting aperture and the second mounting aperture are equispaced in a ring.

6. A safety wheel construction according to claim 1 wherein the attachment portion of the outer rim is disposed parallel to the web of the rim body, the inner diameter of the outer rim being adapted to the dimensions of the end of the rim body.

7. A safety wheel structure as claimed in claim 1, wherein the body of the rim body is provided with a valve hole, the spoke plate of the rim body is provided with a fabrication hole corresponding to the valve hole, and the spoke plate is further provided with a plurality of bolt holes.

8. A safety wheel construction according to claim 1 wherein the fasteners are adapted bolts and nuts.