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Wheel carrier for four-wheel skating shoes

A technology for roller skates and wheel frames, which is applied to roller skates, skating, skateboards, etc., can solve the problems of cumbersome installation, high production cost, complex structure, etc., to ensure balance and stability, and the overall structure is simple. Reasonable and reduce the effect of assembly time

Inactive Publication Date: 2009-06-24
贺国峰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the slightly complicated structure of the above-mentioned patents, the installation is relatively cumbersome, resulting in high production costs

Method used

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  • Wheel carrier for four-wheel skating shoes
  • Wheel carrier for four-wheel skating shoes
  • Wheel carrier for four-wheel skating shoes

Examples

Experimental program
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Effect test

Embodiment Construction

[0014] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0015] Example, refer to figure 1 , figure 2 and image 3 .

[0016] The wheel frame device for four-wheel skates in this embodiment includes a base 1, a brake block 4, four rollers 3 and a shock-absorbing element 2 arranged on the lower part of the base 1 with a pulley shaft 31.

[0017] Base 1 top is provided with the installation hole 15 that shoe body is installed near front end portion and rear end portion, and front end portion and rear end portion of base 1 bottom are respectively integrally formed with front mounting portion 11 and rear mounting portion 12, and front mounting portion 11 and The end of the rear mounting part 12 is provided with a first bolt hole 13, the base 1 is provided with a second bolt hole 14 above the first bolt hole 13, and there is a place between the first bolt hole 13 and the second bolt hole 14. In the ...

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PUM

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Abstract

A wheel frame device for four-wheel skates, comprising a base (1), four rollers (3) arranged on a pulley shaft (31) at the lower part of the base (1) and a shock-absorbing element (2), characterized in that the base (1) ) The front end and rear end of the lower part are respectively integrally formed with a front mounting part (11) and a rear mounting part (12), and the ends of the front mounting part (11) and the rear mounting part (12) are provided with first bolt holes ( 13), the base (1) is provided with a second bolt hole (14) directly above the first bolt hole (13), and a placement avoidance is provided between the first bolt hole (13) and the second bolt hole (14). In the gap of the vibration element (2), the front mounting part (11) and the rear mounting part (12) are provided with an axle hole part (111) for roller (3) installation near the first bolt hole (13). Compared with the prior art, the present invention has the advantages of simple and reasonable structure, convenient and fast assembly.

Description

technical field [0001] The invention relates to a roller skate, in particular to a four-wheel roller skate wheel frame device, which belongs to the technical field of roller skates in the necessities of human life. Background technique [0002] Existing skates generally include a shoe body and a wheel frame device. Rollers, shock-absorbing elements and brake blocks are arranged below the wheel frame device. The installation structures of the rollers and the shock-absorbing elements are various, and each has its own advantages. Utility model patent: ZL02204717.4, which discloses a "Four-wheel Skate Base" (public number: CN2523472Y), which is characterized in that the base is integrally formed by plastic injection, and the base is flat and long. Two blocks protruding downwards from the edge, each with a central gap, are provided with a shaft hole, a shock-absorbing element is placed between the blocks, and the wheel hubs with wheels on one and two sides are inserted into the s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A63C17/02A63C17/26A63C17/14
Inventor 贺国峰
Owner 贺国峰