CN218553104U

CN218553104U - High-resilience polyurethane buffering toy car foam tire

Info

Publication number: CN218553104U
Application number: CN202222167148.7U
Authority: CN
Inventors: 徐金弟; 汪跃娟
Original assignee: Pinghu Chuangxin Polymer Material Co ltd
Current assignee: Pinghu Chuangxin Polymer Material Co ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2023-03-03
Anticipated expiration: 2032-08-17

Abstract

The utility model discloses a high resilience polyurethane buffering toy car foaming child, including polyurethane foaming child, carbon fiber endotheca and cavity inner path, still include outer rubber ring and interior rubber ring, polyurethane foaming intrabord is equipped with the interior bulge loop integrative with it, be equipped with the carbon fiber endotheca in the polyurethane foaming child, the recess that corresponds with interior bulge loop is seted up to carbon fiber endotheca periphery, the cavity inner path has been seted up in the polyurethane foaming child. The foaming tire of the integral high-resilience polyurethane buffering toy car is stable and efficient to use, has good resilience and buffering characteristics, greatly reduces bumping vibration of the toy car when the toy car runs on a road with poor flatness, and has high practicability due to the stability of the form of the greatly increased toy car.

Description

High-resilience polyurethane buffering toy car foam tire

Technical Field

The utility model relates to a foaming child technical field, in particular to high resilience polyurethane buffering toy car foaming child.

Background

At present, the tire of the toy car is mostly made of rubber, and when the toy car is driven to land, the harder rubber tire of the rubber ground cannot play good buffering performance, so that the vibration of the car body of the toy car is greatly influenced.

The existing tire which can improve the running buffer of the toy car tire is lacked, and the excellent foam tire with rebound and buffer can not be provided for the toy car tire. To this end, we propose a high resilience polyurethane cushioned toy vehicle foam tire.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a polyurethane buffering toy car foaming child of high resilience, can effectively solve the problem in the background art.

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

a high-resilience polyurethane buffering toy car foaming tire comprises a polyurethane foaming tire, a carbon fiber inner sleeve and a hollow inner channel, and further comprises an outer rubber ring and an inner rubber ring, wherein the inner ring of the polyurethane foaming tire is provided with an inner convex ring integrated with the inner ring, the carbon fiber inner sleeve is arranged in the polyurethane foaming tire, the periphery of the carbon fiber inner sleeve is provided with a groove corresponding to the inner convex ring, and the polyurethane foaming tire is internally provided with the hollow inner channel.

Furthermore, the periphery of the polyurethane foaming tire is provided with an outer rubber ring, and two sides of the inner ring of the polyurethane foaming tire are respectively provided with an inner rubber ring in a gluing mode.

Further, the inner wall of the hollow inner channel of the polyurethane foam tire is coated with a rubber coating.

Furthermore, the polyurethane foaming tire is sleeved on the periphery of the carbon fiber inner sleeve through an inner convex ring.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. personnel realize providing the tire that possesses high resilience effect for the toy car through the subassembly that polyurethane foam child, carbon fiber endotheca, cavity inner lane, outer rubber ring and interior rubber ring are constituteed, can make the toy car of assembling this application tire possess higher buffering effect when meetting the highway section of highly jolting, improve the stability that the toy car went greatly, make the toy car safer when driving.

2. The foaming tire of the integral high-resilience polyurethane buffering toy car is stable and efficient to use, has good resilience and buffering characteristics, greatly reduces bumping vibration of the toy car when the toy car runs on a road with poor flatness, and has high practicability due to the stability of the form of the greatly increased toy car.

Drawings

Figure 1 is the utility model discloses a high resilience polyurethane buffering toy car foam tire's overall structure sketch map.

Figure 2 is the utility model discloses a polyurethane foam child structural schematic of high resilience polyurethane buffering toy car foam child.

Figure 3 is the utility model discloses a local cross-sectional structure sketch map of polyurethane foaming child of high resilience polyurethane buffering toy car foaming child.

Figure 4 is the carbon fiber inner sleeve structure schematic diagram of the high resilience polyurethane buffering toy car foaming tire of the utility model.

In the figure: 1. a polyurethane foam tire; 2. an inner collar; 3. an inner rubber ring; 4. an outer rubber ring; 5. a hollow inner channel; 6. a rubber coating; 7. a carbon fiber inner sleeve; 8. and (6) a groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a high resilience polyurethane buffering toy car foam tire comprises a polyurethane foam tire 1, a carbon fiber inner sleeve 7, a hollow inner channel 5, an outer rubber ring 4 and an inner rubber ring 3, wherein the inner ring of the polyurethane foam tire 1 is provided with the inner convex ring 2 integrated with the inner convex ring, the polyurethane foam tire 1 is internally provided with the carbon fiber inner sleeve 7, the periphery of the carbon fiber inner sleeve 7 is provided with a groove 8 corresponding to the inner convex ring 2, and the polyurethane foam tire 1 is internally provided with the hollow inner channel 5.

Wherein, the periphery of the polyurethane foam tire 1 is provided with an outer rubber ring 4, and two sides of the inner ring of the polyurethane foam tire 1 are respectively provided with an inner rubber ring 3; the inner rubber ring 3 can reduce the slipping phenomenon between the polyurethane foaming tire 1 and the carbon fiber inner sleeve 7 and increase the wrapping performance between the polyurethane foaming tire 1 and the carbon fiber inner sleeve 7.

Wherein, the inner wall of the hollow inner channel 5 of the polyurethane foam tire 1 is coated with a rubber coating 6; through the coating of rubber coating 6 in to hollow interior 5, can increase the resilience and the anti deformation effect of hollow interior 5, make polyurethane foam tire 1 better support the toy car.

The polyurethane foaming tire 1 is sleeved on the periphery of the carbon fiber inner sleeve 7 through the inner convex ring 2; the inner convex ring 2 can help the polyurethane foaming tire 1 to be better clamped with the carbon fiber inner sleeve 7, so that the polyurethane foaming tire 1 is not easy to slip.

It should be noted that, the utility model relates to a high resilience polyurethane buffering toy car foaming child, in operation, the personnel pass through polyurethane foaming child 1, carbon fiber endotheca 7, the interior way 5 of cavity, the subassembly of outer rubber ring 4 and interior rubber ring 3 constitution, realize providing the tire that possesses high resilience effect for the toy car, the toy car that can make the assembly this application tire is when meetting the highway section of high jolting, possess higher buffering effect, the stability that the toy car travel is greatly improved, it is safer when driving to make the toy car, during the use, the personnel assemble carbon fiber endotheca 7 to the wheel hub of toy car, foaming material characteristic and the setting of cavity interior way 5 through polyurethane foaming child 1, can make polyurethane foaming child 1 possess and have good buffer space, and through the coating of rubber coating 6 to the coating in the cavity interior way 5, can increase the resilience and the anti-deformation effect of cavity interior way 5, make polyurethane foaming child 1 better support the toy car, through the setting of outer rubber ring 4 and interior rubber ring 3, can improve polyurethane foaming child 1, the antiskid nature of polyurethane foaming child that helps 1, the polyurethane foaming child 1, the antiskid nature of grabbing ground is better.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high resilience polyurethane buffering toy car foaming child, includes polyurethane foaming child (1), carbon fiber endotheca (7) and cavity inner track (5), its characterized in that still includes outer rubber ring (4) and interior rubber ring (3), polyurethane foaming child (1) inner circle is equipped with interior bulge loop (2) integrative with it, be equipped with carbon fiber endotheca (7) in polyurethane foaming child (1), recess (8) that correspond with interior bulge loop (2) are seted up to carbon fiber endotheca (7) periphery, interior cavity inner track (5) of having seted up in polyurethane foaming child (1).

2. The high resilience polyurethane cushioned toy vehicle foam tire of claim 1, wherein: the outer rubber ring (4) is arranged on the periphery of the polyurethane foam tire (1) in a gluing mode, and the inner rubber ring (3) is arranged on two sides of the inner ring of the polyurethane foam tire (1) in a gluing mode and connected with the two sides of the inner ring of the polyurethane foam tire.

3. The high resilience polyurethane cushioned toy vehicle foam tire of claim 1, wherein: the inner wall of the hollow inner channel (5) of the polyurethane foaming tire (1) is coated with a rubber coating (6).

4. The high resilience polyurethane cushioned toy vehicle foam tire of claim 1, wherein: the polyurethane foaming tire (1) is sleeved on the periphery of the carbon fiber inner sleeve (7) through the inner convex ring (2).