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Treadle training machine with an oil pressure unit

a technology of oil pressure unit and training machine, which is applied in the direction of positive displacement liquid engine, gymnastic exercise, muscle exercise device, etc., can solve the problems of high cost, unfavorable health, and easy rusted outer sleeves of prior art, and achieve low cost and simple structure

Inactive Publication Date: 2008-02-28
CHEN TSUNG YU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

"The present invention is a treadle training machine with an oil pressure unit. The machine has a body, two treadles, and an oil pressure unit. The oil pressure unit includes an oil pressure rod and an outer sleeve. The outer sleeve is non-transparent and has slots and is colored. The oil pressure rod generates resistance force to the treadles. The outer sleeve encloses the oil pressure rod and provides a beautiful outlook while also dissipating heat. The technical effects of the invention are that it provides a simple and cost-effective structure, while also providing different feelings and indications to users through the outer sleeve."

Problems solved by technology

The prior art outer sleeve easily rusted and thus presents an unbeautiful outlook.
However the cost is high.
Thus a great amount of heat generates.
Thus gaps thereof will enlarge and oil of the oil pressure unit will drain out.

Method used

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  • Treadle training machine with an oil pressure unit
  • Treadle training machine with an oil pressure unit
  • Treadle training machine with an oil pressure unit

Examples

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Embodiment Construction

[0012]In order that those skilled in the art can further understand the present invention, a description will be described in the following in details. However, these descriptions and the appended drawings are only used to cause those skilled in the art to understand the objects, features, and characteristics of the present invention, but not to be used to confine the scope and spirit of the present invention defined in the appended claims.

[0013]Referring to FIG. 1, the structure of the present invention has the following elements.

[0014]A treadle body 10 is included.

[0015]Two treadles 11 are installed on the body 10.

[0016]An oil pressure unit 20 is installed between the body 10 and the two treadles 11 for generating resistance force to the treadles 11.

[0017]The oil pressure unit 20 has the following element.

[0018]An oil pressure rod 21 has a head 24 at one end thereof and has a closing rod portion 25 at another end thereof.

[0019]An outer sleeve 22 is located between the head 24 and ...

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PUM

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Abstract

A treadle training machine with an oil pressure unit comprises a body: two treadles installed on the body; an oil pressure unit installed between the body and the two treadles for generating resistance force to the treadles. The oil pressure unit includes an oil pressure rod having a head at one end thereof and a closing rod portion at another end thereof; an outer sleeve located between the head and the closing rod portion and formed by molding injection; the outer sleeve being non-transparent; a plurality of slots being formed on the outer sleeve; the outer sleeve enclosing the oil pressure rod. The outer sleeve having the slots provides a beautiful outlook and has a function of heat dissipation. The outer sleeve is colored.

Description

FIELD OF THE INVENTION[0001]The present invention relates to treadle training machines, in particular to a treadle training machine with an oil pressure unit, wherein the outer sleeve provides different feelings to users and can provide indications thereon. The heat from the oil pressure rod can be dissipated and thus the oil pressure rod will not expand. Only slightly variations are made on the outer sleeve and thus the cost is low and the structure is simple.BACKGROUND OF THE INVENTION[0002]The treadle training machine has an oil pressure unit. The oil pressure unit has an oil pressure rod which is enclosed by an outer sleeve. The outer sleeve has the effect of drain-proof. Generally, the outer sleeve is made of iron material.[0003]In the prior art, the outer sleeve has the following disadvantages.[0004]The prior art outer sleeve easily rusted and thus presents an unbeautiful outlook. Thereby the rust will fall out so as to affect the structural strength of the structure.[0005]Gen...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): F04B19/02
CPCA63B21/0083A63B22/0056A63B21/00069A63B21/00072A63B21/1492A63B21/4047
Inventor CHEN, TSUNG-YU
Owner CHEN TSUNG YU