阅读说明：本技术 一种婴儿车及胶轮 (Baby carriage and rubber wheel ) 是由 石强 于 2018-05-30 设计创作，主要内容包括：本发明提供了一种婴儿车及胶轮,一种胶轮,其特征在于：在所述的胶轮外面设置有覆盖件。由于设置有覆盖件,如果采用耐磨材料制作而成的覆盖件,可以延长胶轮的使用寿命。可以在覆盖件磨损失效之前进行更换,更加延长胶轮寿命。(The invention provides a baby carriage and a rubber wheel, and the rubber wheel is characterized in that: and a covering part is arranged outside the rubber wheel. Due to the arrangement of the covering piece, if the covering piece is made of wear-resistant materials, the service life of the rubber wheel can be prolonged. The rubber wheel can be replaced before the covering part is worn and failed, and the service life of the rubber wheel is prolonged.)

1. A rubber tyer which characterized in that: and a covering part is arranged outside the rubber wheel.

2. The rubber wheel as claimed in claim 1, wherein: the covering part is a circular tube part.

3. The rubber wheel as claimed in claim 2, wherein: the round pipe part is an unsealed round pipe part.

4. The rubber wheel as claimed in claim 2, wherein: the round pipe part is a closed round pipe part.

5. The rubber wheel as claimed in claim 1, wherein: the covering piece is made of metal materials.

6. The rubber wheel as claimed in claim 5, wherein: the metal material is stainless steel material.

7. The rubber wheel as claimed in claim 1, wherein: the thickness of the covering part is less than 0.3 mm.

8. The rubber wheel as claimed in claim 1, wherein: the cover member includes a projection.

9. A method for manufacturing a thin-wall metal pipe by using a metal pipe is characterized by comprising the following steps: sleeving the hole of the metal pipe on a roller of a double-roller mill with adjustable space; starting the twin roll mill while reducing the twin roll gap.

10. A baby carriage is characterized in that: comprising the rubber wheel of claim 1.

Technical Field

The invention relates to a baby carriage and a rubber wheel.

Background

The prior baby carriage comprises a carriage frame, and generally adopts rubber wheels. Although the rubber wheel is light, the rubber wheel is not wear-resistant, and a plastic part on the rubber wheel is easy to fall off due to wear, so that the diameter of the rubber wheel is quickly reduced, and the load of the rubber wheel is influenced. The stroller is light and convenient, and is labor-saving to push, so that the wheels are not made of steel.

Disclosure of Invention

The invention mainly aims to provide a rubber wheel which can prevent the rubber wheel from being worn too fast in time and prolong the service life of the rubber wheel.

The main purpose of the invention is realized as follows: a rubber tyer which characterized in that: and a covering part is arranged outside the rubber wheel.

The covering part is a circular tube part.

The round pipe part is an unsealed round pipe part.

The round pipe part is a closed round pipe part.

The covering piece is made of metal materials.

The metal material is stainless steel material.

The thickness of the covering part is less than 0.3 mm.

The cover member includes a projection.

A method for manufacturing a thin-wall metal pipe by using a metal pipe is characterized by comprising the following steps: sleeving the hole of the metal pipe on a roller of a double-roller mill with adjustable space; the twin roll mill is started while reducing the twin roll gap.

A baby carriage is characterized by comprising the rubber wheels.

The invention provides a baby carriage and a rubber wheel, and the rubber wheel is characterized in that: and a covering part is arranged outside the rubber wheel. Due to the arrangement of the covering piece, if the covering piece is made of wear-resistant materials, the service life of the rubber wheel can be prolonged. The covering part can be replaced before the covering part is worn to fail, and the service life of the rubber wheel is prolonged.

Drawings

The invention will now be further described with reference to the accompanying drawings.

Fig. 1 is a front view of a first embodiment of the inventive wheel.

Fig. 2 is a view from a-a of a first embodiment of the inventive wheel.

Fig. 3 is a left side view of a first embodiment of the inventive wheel.

Fig. 4 is a front sectional view of a cover of the first embodiment of the present invention.

Fig. 5 is a left side view of the cover of the first embodiment of the present invention.

Fig. 6 is a front cross-sectional view of the first embodiment of the cover of the present invention before assembly.

Fig. 7 is a front view of a second embodiment of the inventive wheel.

Fig. 8 is a view in the direction of C-C of a second embodiment of the inventive wheel.

Detailed Description