CN218140857U

CN218140857U - Handcart wheel rim with reinforcing mechanism

Info

Publication number: CN218140857U
Application number: CN202222850054.XU
Authority: CN
Inventors: 崔桂亮
Original assignee: Qingdao Lushengda Special Vehicle Co ltd
Current assignee: Qingdao Lushengda Special Vehicle Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2022-12-27
Anticipated expiration: 2032-10-27

Abstract

The utility model relates to the technical field of wheel rims, in particular to a handcart wheel rim with a reinforcing mechanism, which comprises a wheel rim body, wherein the reinforcing mechanism is arranged in the wheel rim body, and the inner wall of the wheel rim body is fixedly connected with a mounting disc through a spoke; the reinforcing mechanism comprises a reinforcing lining fixedly connected to the inner wall and the outer wall of the wheel rim body, a connecting rod is fixedly connected to the inner wall of the wheel rim body and the position close to the spoke, a reinforcing plate is fixedly connected to the outer wall of the connecting rod and the end far away from the wheel rim body, weight reducing grooves are formed in the front face and the back face of the reinforcing plate, supporting rods are fixedly connected to the inner portions of the weight reducing grooves, the structural strength of the wheel rim body is increased by the aid of the reinforcing mechanism in the device, and the problems that an existing trolley wheel rim is poor in structural strength and cannot bear large external stress are solved.

Description

Handcart wheel rim with reinforcing mechanism

Technical Field

The utility model relates to a wheel rim technical field specifically is a handcart wheel rim with strengthening mechanism.

Background

The trolley wheel rim is a device installed in a trolley tire, but the existing trolley wheel rim still has the defects that: the conventional trolley wheel rim has poor structural strength and cannot bear larger external stress.

Accordingly, there is a need for a stroller rim with a reinforcement mechanism that addresses the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a handcart rim with strengthening mechanism to solve the problem that proposes in the above-mentioned background art.

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

a handcart wheel rim with a reinforcing mechanism comprises a wheel rim body, wherein the reinforcing mechanism is arranged in the wheel rim body, and the inner wall of the wheel rim body is fixedly connected with an installation disc through a spoke;

the wheel rim comprises a rim body and is characterized in that the reinforcing mechanism comprises a reinforcing lining fixedly connected to the inner wall and the outer wall of the rim body, a connecting rod is fixedly connected to the inner wall of the rim body and the position close to the spoke, a reinforcing plate is fixedly connected to the outer wall of the connecting rod and the end far away from the rim body, weight reducing grooves are formed in the front face and the back face of the reinforcing plate, and supporting rods are fixedly connected to the inner portions of the weight reducing grooves.

As the utility model discloses preferred scheme, wheel rim body and mounting disc are made by high carbon steel, the spoke is provided with the multiunit.

As the utility model discloses preferred scheme, the multiunit louvre has been seted up to the inside of mounting disc, the inner wall spraying of mounting disc has polytetrafluoroethylene coating.

As the utility model discloses preferred scheme, the reinforcing inside lining is made by carbon fiber material, connecting rod, reinforcing plate and bracing piece are made by the stainless steel.

As the utility model discloses preferred scheme, connecting rod, reinforcing plate and bracing piece all are provided with the multiunit, it designs for rectangle structure to subtract heavy groove.

As the utility model discloses preferred scheme, the reinforcing plate is arc structural design, the reinforcing plate is fixed connection with the connected mode of spoke, the bracing piece is I shape structural design.

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

1. the utility model discloses in, through designing a handcart wheel rim with strengthening mechanism, utilize strengthening mechanism among the device to increase the structural strength of wheel rim body, the reinforcing inside lining tensile strength who is made by carbon fiber on wheel rim body inner wall and the outer wall is higher, can reinforce the side direction rigidity of wheel rim body, improve the side direction twisting resistance of wheel rim body, the structural strength of reinforcing wheel rim body, install the reinforcing plate that the stainless steel was made simultaneously between the spoke, can reduce the torsional stress that the wheel rim body received because the spoke warp, the structural strength of wheel rim body has further been strengthened, it is relatively poor to have solved current handcart wheel rim structural strength, can't bear the problem of great external stress.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is a schematic view of the three-dimensional structure of the support rod of the present invention.

In the figure: 1. a rim body; 2. a reinforcing mechanism; 3. a spoke; 4. mounting a disc; 201. reinforcing the inner liner; 202. a connecting rod; 203. a reinforcing plate; 204. a weight reduction groove; 205. a support rod.

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 invention, the invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which can be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided for the purpose of making the disclosure more 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, that 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, and that the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive 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, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

In an embodiment, please refer to fig. 1-3, the present invention provides a technical solution:

a trolley wheel rim with a reinforcing mechanism comprises a wheel rim body 1, wherein the reinforcing mechanism 2 is arranged inside the wheel rim body 1, and the inner wall of the wheel rim body 1 is fixedly connected with an installation disc 4 through a spoke 3;

the wheel rim body 1 and the mounting disc 4 are made of high-carbon steel, the spokes 3 are provided with a plurality of groups, a plurality of groups of radiating holes are formed in the mounting disc 4, heat in the mounting disc 4 can be timely radiated out through the radiating holes, polytetrafluoroethylene coating is sprayed on the inner wall of the mounting disc 4, and the polytetrafluoroethylene coating can reduce friction between the mounting disc 4 and a main shaft and friction loss;

in this embodiment, referring to fig. 1 and 2, the reinforcing mechanism 2 includes a reinforcing lining 201 fixedly connected to the inner wall and the outer wall of the rim body 1, a connecting rod 202 is fixedly connected to the inner wall of the rim body 1 at a position close to the spoke 3, a reinforcing plate 203 is fixedly connected to the outer wall of the connecting rod 202 at a position far from the rim body 1, weight-reducing grooves 204 are formed in the front and back surfaces of the reinforcing plate 203, and a support rod 205 is fixedly connected to the inside of the weight-reducing grooves 204;

wherein reinforcing inside lining 201 is made by carbon fiber material, connecting rod 202, reinforcing plate 203 and bracing piece 205 are made by the stainless steel, connecting rod 202, reinforcing plate 203 and bracing piece 205 all are provided with the multiunit, it designs for the rectangle structure to subtract heavy groove 204, reinforcing plate 203 is the arc structural design, the connected mode of reinforcing plate 203 and spoke 3 is fixed connection, bracing piece 205 is I shape structural design, reinforcing inside lining 201 made by the carbon fiber has higher tensile strength on rim body 1 inner wall and the outer wall, can reinforce the lateral rigidity of rim body 1, improve the lateral torque resistance of rim body 1, the structural strength of reinforcing rim body 1, install the reinforcing plate 203 that the stainless steel made between spoke 3 simultaneously, can reduce the probability that spoke 3 takes place to warp because of external force, thereby reduce the torsion stress that rim body 1 received because spoke 3 warp, the structural strength of rim body 1 has further been strengthened.

The utility model discloses work flow: handcart wheel rim with strengthening mechanism of this scheme of design of use is when the operation, reinforcing inside lining 201 made by carbon fiber has higher tensile strength on 1 inner wall of wheel rim body and the outer wall, can reinforce the side direction rigidity of wheel rim body 1, improve the side direction torsion resistance of wheel rim body 1, reinforcing wheel rim body 1's structural strength, install the reinforcing plate 203 that the stainless steel was made simultaneously between spoke 3, can reduce spoke 3 and take place the probability of warping because of external force, thereby reduce wheel rim body 1 because the distortion stress that spoke 3 warp and receive, the structural strength of wheel rim body 1 has further been strengthened, the inside multiunit louvre of seting up of mounting disc 4 simultaneously can in time distribute away the heat in the mounting disc 4, and the polytetrafluoroethylene coating of the inner wall spraying of mounting disc 4 can reduce the frictional force between mounting disc 4 and the main shaft, reduce friction loss.

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 stroller rim with a reinforcement mechanism, comprising a rim body (1), characterized in that: a reinforcing mechanism (2) is arranged in the rim body (1), and the inner wall of the rim body (1) is fixedly connected with an installation disc (4) through a spoke (3);

the wheel rim reinforcing mechanism (2) comprises a reinforcing lining (201) fixedly connected to the inner wall and the outer wall of a wheel rim body (1), a connecting rod (202) is fixedly connected to the position, close to a spoke (3), of the inner wall of the wheel rim body (1), a reinforcing plate (203) is fixedly connected to the outer wall of the connecting rod (202) and far away from one end of the wheel rim body (1), weight reducing grooves (204) are formed in the front face and the back face of the reinforcing plate (203), and supporting rods (205) are fixedly connected to the inner portions of the weight reducing grooves (204).

2. A stroller rim with a reinforcing mechanism according to claim 1, wherein: the wheel rim body (1) and the mounting disc (4) are made of high-carbon steel, and the spokes (3) are provided with multiple groups.

3. A stroller rim with a reinforcing mechanism according to claim 1, wherein: a plurality of groups of heat dissipation holes are formed in the mounting disc (4), and polytetrafluoroethylene coating is sprayed on the inner wall of the mounting disc (4).

4. A wheel rim for a trolley with a reinforcement mechanism as claimed in claim 1, wherein: the reinforced inner lining (201) is made of carbon fiber materials, and the connecting rod (202), the reinforced plate (203) and the supporting rod (205) are all made of stainless steel.

5. A stroller rim with a reinforcing mechanism according to claim 1, wherein: the connecting rods (202), the reinforcing plates (203) and the supporting rods (205) are all provided with multiple groups, and the weight reduction grooves (204) are designed to be rectangular structures.

6. A stroller rim with a reinforcing mechanism according to claim 1, wherein: reinforcing plate (203) are the arc structural design, the connected mode of reinforcing plate (203) and spoke (3) is fixed connection, bracing piece (205) are the design of I shape structure.