US20080050253A1 - Treadle training machine with an oil pressure unit - Google Patents

Treadle training machine with an oil pressure unit Download PDF

Info

Publication number
US20080050253A1
US20080050253A1 US11/509,429 US50942906A US2008050253A1 US 20080050253 A1 US20080050253 A1 US 20080050253A1 US 50942906 A US50942906 A US 50942906A US 2008050253 A1 US2008050253 A1 US 2008050253A1
Authority
US
United States
Prior art keywords
oil pressure
outer sleeve
pressure unit
treadles
treadle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US11/509,429
Inventor
Tsung-Yu Chen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US11/509,429 priority Critical patent/US20080050253A1/en
Publication of US20080050253A1 publication Critical patent/US20080050253A1/en
Abandoned legal-status Critical Current

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/008—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using hydraulic or pneumatic force-resisters
    • A63B21/0083—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using hydraulic or pneumatic force-resisters of the piston-cylinder type
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/00058—Mechanical means for varying the resistance
    • A63B21/00069—Setting or adjusting the resistance level; Compensating for a preload prior to use, e.g. changing length of resistance or adjusting a valve
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/00058—Mechanical means for varying the resistance
    • A63B21/00069—Setting or adjusting the resistance level; Compensating for a preload prior to use, e.g. changing length of resistance or adjusting a valve
    • A63B21/00072—Setting or adjusting the resistance level; Compensating for a preload prior to use, e.g. changing length of resistance or adjusting a valve by changing the length of a lever
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/40—Interfaces with the user related to strength training; Details thereof
    • A63B21/4041—Interfaces with the user related to strength training; Details thereof characterised by the movements of the interface
    • A63B21/4047—Pivoting movement
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
    • A63B22/0048—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with cantilevered support elements pivoting about an axis
    • A63B22/0056—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with cantilevered support elements pivoting about an axis the pivoting movement being in a vertical plane, e.g. steppers with a horizontal axis

Definitions

  • 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.
  • 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.
  • the outer sleeve is made of iron material.
  • the outer sleeve has the following disadvantages.
  • 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.
  • the outer sleeve is electroplated so as not to have the problem of rusting.
  • the cost is high.
  • the treadles are treaded continuously.
  • a great amount of heat generates.
  • the iron made outer sleeve easily expands.
  • gaps thereof will enlarge and oil of the oil pressure unit will drain out.
  • the primary object of the present invention is to provide a treadle training machine with an oil pressure unit, wherein the outer sleeve provides different feelings to users and can provides 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.
  • the present invention provides a treadle training machine with an oil pressure unit.
  • the machine 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; wherein the outer sleeve having the slots provides a beautiful outlook and has a function of heat dissipation.
  • the outer sleeve is colored.
  • FIG. 1 is a structural schematic view of the oil pressure unit of the present invention.
  • FIG. 2 is a schematic view showing the outer sleeve of the present invention.
  • the structure of the present invention has the following elements.
  • a treadle body 10 is included.
  • Two treadles 11 are installed on the body 10 .
  • An oil pressure unit 20 is installed between the body 10 and the two treadles 11 for generating resistance force to the treadles 11 .
  • the oil pressure unit 20 has the following element.
  • An oil pressure rod 21 has a head 24 at one end thereof and has a closing rod portion 25 at another end thereof.
  • An outer sleeve 22 is located between the head 24 and the closing rod portion 25 and is formed by molding injection.
  • the outer sleeve 22 is not transparent.
  • a plurality of slots 23 are formed on the outer sleeve 22 .
  • the outer sleeve 22 encloses the oil pressure rod 21 .
  • the outer sleeve 22 having the slots 23 provides a beautiful outlook and has a function of heat dissipation.
  • the outer sleeve 22 is colored.
  • the slots 23 and the colored outer sleeve 22 make the user feel pleasure. Thereby the heat in the treading operation can be dissipated by heat convection. Thus the oil pressure rod 21 will not expand and the function of the oil pressure rod 21 can be performed normally
  • the colored outer sleeve 22 provides different feelings to users and can provides indications thereon.
  • Heat from the oil pressure rod 21 can be dissipated and thus the oil pressure rod 21 will not expand.
  • FIG. 1 the structure of the present invention is illustrated.

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

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
  • 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
  • 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.
  • In the prior art, the outer sleeve has the following disadvantages.
  • 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.
  • Generally, the outer sleeve is electroplated so as not to have the problem of rusting. However the cost is high.
  • In operation of the machine, the treadles are treaded continuously. Thus a great amount of heat generates. Furthermore, the iron made outer sleeve easily expands. Thus gaps thereof will enlarge and oil of the oil pressure unit will drain out.
    • SUMMARY OF THE INVENTION
  • Accordingly, the primary object of the present invention is to provide a treadle training machine with an oil pressure unit, wherein the outer sleeve provides different feelings to users and can provides 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.
  • To achieve above objects, the present invention provides a treadle training machine with an oil pressure unit. The machine 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; wherein the outer sleeve having the slots provides a beautiful outlook and has a function of heat dissipation. The outer sleeve is colored.
  • The various objects and advantages of the present invention will be more readily understood from the following detailed description when read in conjunction with the appended drawing.
    • BRIEF DESCRIPTION OF THE DRAWINGS
  • FIG. 1 is a structural schematic view of the oil pressure unit of the present invention.
  • FIG. 2 is a schematic view showing the outer sleeve of the present invention.
    •  DETAILED DESCRIPTION OF THE INVENTION
  • 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.
  • Referring to FIG. 1, the structure of the present invention has the following elements.
  • A treadle body 10 is included.
  • Two treadles 11 are installed on the body 10.
  • An oil pressure unit 20 is installed between the body 10 and the two treadles 11 for generating resistance force to the treadles 11.
  • The oil pressure unit 20 has the following element.
  • An oil pressure rod 21 has a head 24 at one end thereof and has a closing rod portion 25 at another end thereof.
  • An outer sleeve 22 is located between the head 24 and the closing rod portion 25 and is formed by molding injection. The outer sleeve 22 is not transparent. A plurality of slots 23 are formed on the outer sleeve 22. The outer sleeve 22 encloses the oil pressure rod 21. Thus the outer sleeve 22 having the slots 23 provides a beautiful outlook and has a function of heat dissipation. Moreover, preferably, the outer sleeve 22 is colored.
  • In use, the slots 23 and the colored outer sleeve 22 make the user feel pleasure. Thereby the heat in the treading operation can be dissipated by heat convection. Thus the oil pressure rod 21 will not expand and the function of the oil pressure rod 21 can be performed normally
  • Advantages of the present invention will be described herein.
  • The colored outer sleeve 22 provides different feelings to users and can provides indications thereon.
  • Heat from the oil pressure rod 21 can be dissipated and thus the oil pressure rod 21 will not expand.
  • In the present invention, only slightly variations are made on the outer sleeve 22 and thus the cost is low and the structure is simple.
  • Referring to FIG. 1, the structure of the present invention is illustrated.
  • The present invention is thus described, it will be obvious that the same may be varied in many ways. Such variations are not to be regarded as a departure from the spirit and scope of the present invention, and all such modifications as would be obvious to one skilled in the art are intended to be included within the scope of the following claims.

Claims (2)

What is claimed is:
1. A treadle training machine with an oil pressure unit comprising:
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 including:
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; wherein the outer sleeve having the slots provides a beautiful outlook and has a function of heat dissipation.
2. The treadle training machine with an oil pressure unit as claimed in claim 1, wherein the outer sleeve is colored.
US11/509,429 2006-08-25 2006-08-25 Treadle training machine with an oil pressure unit Abandoned US20080050253A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US11/509,429 US20080050253A1 (en) 2006-08-25 2006-08-25 Treadle training machine with an oil pressure unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/509,429 US20080050253A1 (en) 2006-08-25 2006-08-25 Treadle training machine with an oil pressure unit

Publications (1)

Publication Number Publication Date
US20080050253A1 true US20080050253A1 (en) 2008-02-28

Family

ID=39113648

Family Applications (1)

Application Number Title Priority Date Filing Date
US11/509,429 Abandoned US20080050253A1 (en) 2006-08-25 2006-08-25 Treadle training machine with an oil pressure unit

Country Status (1)

Country Link
US (1) US20080050253A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6582343B2 (en) * 2001-01-16 2003-06-24 David Lin Adjustable step exerciser
US20050064996A1 (en) * 2003-09-19 2005-03-24 Tsung-Yu Chen Mini stepper
US6918857B2 (en) * 2003-12-05 2005-07-19 Tsung-Yu Chen Exercising stepper
US7267641B2 (en) * 2005-09-28 2007-09-11 Strong Power Engineering Consultant Ltd. Co. Muscle training device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6582343B2 (en) * 2001-01-16 2003-06-24 David Lin Adjustable step exerciser
US20050064996A1 (en) * 2003-09-19 2005-03-24 Tsung-Yu Chen Mini stepper
US6918857B2 (en) * 2003-12-05 2005-07-19 Tsung-Yu Chen Exercising stepper
US7267641B2 (en) * 2005-09-28 2007-09-11 Strong Power Engineering Consultant Ltd. Co. Muscle training device

Similar Documents

Publication Publication Date Title
ATE454178T1 (en) DEVICE FOR SCREWING MEDIUM-GUARDING THREADED CONNECTIONS, IN PARTICULAR LUER LOCK CONNECTIONS
US20080050253A1 (en) Treadle training machine with an oil pressure unit
EP1880936A3 (en) Damper
TH191564S (en) Motorcycle gear lever
Bochet Switching from complete to incomplete information
TH90644S (en) Seat parts
Vivian Hard charger.
TH76038S (en) Tricycle
TH23784S1 (en) Motorcycle lock device
TH76715S (en) Motorcycle lock device
TH88849S (en) Fluid injection machine components
TH85479S (en) pen
TH24585S1 (en) Gas filling control equipment
TH82713S (en) Lever handle parts
TH100612S (en) Rubber tapping knife handle
TH32622S1 (en) shoes
TH86509S (en) Souvenir coin stamping machine
TH35182S1 (en) motorcycle
TH100104S (en) Electric motorcycle
TH37406S1 (en) Electric motorcycle
TH67047S (en) iron
TH100106S (en) Motorcycle parts
TH37905S1 (en) Motorcycle parts
TH105306S (en) Parts of a motorcycle stand
TH90078S (en) Desk

Legal Events

Date Code Title Description
STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION