CN218991270U

CN218991270U - Durable simple rubber door wheel

Info

Publication number: CN218991270U
Application number: CN202222855515.2U
Authority: CN
Inventors: 童华东; 周志明
Original assignee: Guangdong Guanghaida Industrial Co ltd
Current assignee: Guangdong Guanghaida Industrial Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-05-09
Anticipated expiration: 2032-10-27

Abstract

The utility model particularly relates to a durable simple rubber door wheel, which comprises a wheel hub and a wheel surface main body arranged on the periphery of the wheel hub, wherein the wheel hub comprises a wheel hub main body and a wheel core arranged in the middle of the wheel hub main body, the middle of the wheel core is provided with a shaft hole for an external wheel shaft to be arranged, the rear end of the periphery of the wheel hub main body is provided with a ring connecting part in an extending mode, the wheel hub main body is provided with a plurality of hollowed-out parts, the rear end face of the wheel hub main body is provided with a plurality of reinforcing spokes, each reinforcing spoke is respectively positioned between two hollowed-out parts, and two ends of each reinforcing spoke are respectively connected with the wheel core and the ring connecting part. The rubber door wheel has the advantages of simple structure, convenient assembly, durability and low production cost, wherein the integral structure of the wheel hub consisting of the wheel hub main body, the reinforcing spokes and the wheel core is high in strength and strong in bearing capacity.

Description

Durable simple rubber door wheel

Technical Field

The utility model relates to the technical field of wheels, in particular to a durable simple rubber door wheel.

Background

Wheels are used in devices that require movement or guidance, and function to allow the device to slide quickly and smoothly when pushed. The utility model discloses a rubber wheel for universal door wheel as in the chinese patent of application number 202122128484.6, including first rubber wheel hub and second rubber wheel hub, equal fixedly connected with fixed plate of first rubber wheel hub and second rubber wheel hub inner wall and mounting panel, two all be equipped with on the mounting panel and be used for fixed adjacent fixed plate's first fixed establishment. The rubber wheel is complex in structure, the two hubs are connected through the fixing bolts to easily solve the problem of unstable connection, the assembly is complex, and the overall structural strength is low. Based on the structure, the utility model improves the structure of the door wheel, and provides the simple rubber door wheel which is convenient to assemble, high in structural strength and durable.

Disclosure of Invention

In order to overcome the defects and shortcomings in the prior art, the utility model aims to provide a durable simple rubber door wheel, which is simple in structure, convenient to assemble, durable in use, low in production cost and high in overall structural strength.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a durable simple and easy rubber door wheel, includes wheel hub and sets up in the wheel face main part of wheel hub periphery, wheel hub includes the wheel hub main part and sets up in the wheel core at wheel hub main part middle part, the middle part of wheel core is provided with the shaft hole that supplies outside shaft to install, the periphery of wheel hub main part extends to be provided with ring connecting portion, a plurality of fretwork portions have been seted up to the wheel hub main part, the rear end face of wheel hub main part is provided with a plurality of reinforcing spokes, every reinforcing spoke is located respectively between two fretwork portions, just the both ends of reinforcing spoke are connected with wheel core and ring connecting portion respectively.

Further, the inner peripheral wall of the wheel surface main body is attached to the circular ring connecting portion, and a plurality of anti-skid lugs are arranged on the outer peripheral wall of the wheel surface main body.

Further, the tread main body is made of rubber materials, and is in a circular ring shape.

Furthermore, the hollowed-out part is formed by recessing a part of the front end face of the hub main body towards the rear end face, and a triangular arc hollowed-out area is arranged in the middle.

Further, the plurality of hollowed-out parts are circumferentially distributed on the hub main body.

Further, the reinforcing spoke is provided with at least one reinforcing rib, the reinforcing rib is arranged along the width direction of the reinforcing spoke, and one end of the reinforcing rib is connected with the rear end face of the hub main body.

Further, the shaft hole is D-shaped.

Further, the hub main body, the wheel core and the reinforcing spokes are integrally formed by metal materials.

The utility model has the beneficial effects that: the utility model discloses a durable simple rubber door wheel, which is simple in structure, convenient to assemble, durable and low in production cost, and is composed of a wheel hub body, reinforcing spokes and a wheel core, wherein the wheel hub is high in overall structural strength and bearing capacity.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic view of another angle structure of the present utility model.

Fig. 3 is a front view of the present utility model.

Fig. 4 is a schematic structural view of the hub according to the present utility model.

The reference numerals are: 1. a tread body; 2. a hub main body; 3. a wheel core; 4. a shaft hole; 5. a circular ring connecting part; 6. a hollowed-out part; 7. reinforcing spokes; 8. an anti-slip bump; 9. reinforcing ribs.

Detailed Description

The present utility model is further described below with reference to examples and fig. 1-4 for the purpose of facilitating understanding of those skilled in the art, and the description of the embodiments is not intended to limit the utility model.

Examples

As shown in fig. 1-4, a durable simple rubber door wheel comprises a wheel hub and a wheel surface main body 1 arranged on the periphery of the wheel hub, wherein the wheel hub comprises a wheel hub main body 2 and a wheel core 3 arranged in the middle of the wheel hub main body 2, a shaft hole 4 for an external wheel shaft to be arranged is arranged in the middle of the wheel core 3, a circular ring connecting part 5 is arranged at the rear end of the periphery of the wheel hub main body 2 in an extending mode, a plurality of hollowed-out parts 6 are arranged in the wheel hub main body 2, a plurality of reinforcing spokes 7 are arranged on the rear end face of the wheel hub main body 2, each reinforcing spoke 7 is respectively positioned between the two hollowed-out parts 6, and two ends of each reinforcing spoke 7 are respectively connected with the wheel core 3 and the circular ring connecting part 5.

Further, the inner peripheral wall of the wheel surface main body 1 is attached to the circular ring connecting portion 5, and a plurality of anti-slip bumps 8 are arranged on the outer peripheral wall of the wheel surface main body 1. The anti-skid lugs 8 are uniformly distributed on the peripheral wall of the wheel surface main body 1, and the anti-skid and wear-resistant performances of the rubber door wheel can be remarkably improved through the arrangement of the anti-skid lugs 8.

Further, the tread main body 1 is made of rubber material, and the tread main body 1 is in a ring shape.

In this embodiment, the wheel surface main body 1 is formed by injecting a rubber material in a high-temperature molten state into a cavity of a mold by a rubber injection molding machine or an injection molding machine, so that the wheel surface main body 1 is sleeved on the periphery of a hub, the rubber material has good temperature resistance, and the manufactured rubber door wheel can be normally used for more than 24 months at an environmental temperature of 30-120 ℃ and has good wear resistance and durability.

Furthermore, the hollow portion 6 is formed by a part of the front end face of the hub main body 2 being recessed toward the rear end face, and a triangular arc-shaped hollow area is arranged in the middle, that is, the hollow area is approximately triangular with three sides being arc-shaped.

Further, the plurality of hollowed-out portions 6 are circumferentially arranged on the hub main body 2. In this embodiment, the number of the hollowed-out portions 6 is six.

Further, at least one reinforcing rib 9 is provided on the reinforcing spoke 7, the reinforcing rib 9 is provided along the width direction of the reinforcing spoke 7, and one end of the reinforcing rib 9 is connected with the rear end face of the hub main body 2.

In this embodiment, the middle end of each reinforcing spoke 7 is provided with two reinforcing ribs 9, and the reinforcing ribs 9 are disposed along the width direction of the reinforcing spoke 7, and extend from one end of the reinforcing spoke 7 near the hub main body 2 to the other end of the reinforcing spoke 7. The axial direction of the reinforcing ribs 9 is parallel to the axial direction of the wheel core 3. The reinforcing ribs 9 are cylindrical, and the reinforcing spokes 7 penetrate through the middle parts of the reinforcing ribs 9. The structural strength of the reinforcing spoke 7 can be effectively improved through the arrangement of the reinforcing rib 9, and then the overall structural strength and the bearing capacity of the rubber door wheel are improved.

Further, the shaft hole 4 is D-shaped. The hub and the external hub are more convenient to assemble and more stable to connect through the design of the D-shaped shaft hole 4.

Further, the hub main body 2, the wheel core 3 and the reinforcing spokes 7 are integrally formed of a metal material. In this embodiment, the hub main body 2, the wheel core 3 and the reinforcing spokes 7 are all integrally formed from an aluminum alloy material. The wheel hub adopts the setting of integral structure, can show its structural strength, bearing capacity and motion stability of improvement, realizes the durable of rubber door wheel, and the manufacturing cost of rubber door wheel is low.

The above embodiments are preferred embodiments of the present utility model, and besides, the present utility model may be implemented in other ways, and any obvious substitution is within the scope of the present utility model without departing from the concept of the present utility model.

Claims

1. A durable simple rubber door wheel which is characterized in that: including wheel hub and set up in the wheel face main part of wheel hub periphery, wheel hub includes the wheel hub main part and sets up in the wheel core at wheel hub main part middle part, the middle part of wheel core is provided with the shaft hole that supplies outside shaft to install, the periphery of wheel hub main part extends to be provided with ring connecting portion, a plurality of fretwork portions have been seted up to the wheel hub main part, the rear end face of wheel hub main part is provided with a plurality of reinforcing spokes, every reinforcing spoke is located between two fretwork portions respectively, just the both ends of reinforcing spoke are connected with wheel core and ring connecting portion respectively.

2. A durable simple rubber door wheel according to claim 1, wherein: the inner peripheral wall of the wheel face main body is attached to the circular ring connecting portion, and a plurality of anti-skid lugs are arranged on the outer peripheral wall of the wheel face main body.

3. A durable easy rubber door wheel according to claim 2, wherein: the wheel surface main body is made of rubber materials and is in a circular ring shape.

4. A durable simple rubber door wheel according to claim 1, wherein: the hollow part is formed by sinking a part of the front end face of the hub main body towards the rear end face, and a triangular arc-shaped hollow area is arranged in the middle.

5. A durable easy rubber door wheel according to claim 4, wherein: the plurality of hollowed-out parts are circumferentially distributed on the hub main body.

6. A durable simple rubber door wheel according to claim 1, wherein: the reinforcing spoke is provided with at least one reinforcing rib, the reinforcing rib is arranged along the width direction of the reinforcing spoke, and one end of the reinforcing rib is connected with the rear end face of the hub main body.

7. A durable simple rubber door wheel according to claim 1, wherein: the shaft hole is D-shaped.

8. A durable simple rubber door wheel according to claim 1, wherein: the hub main body, the wheel core and the reinforcing spokes are of an integrated structure formed by metal materials.