CN1150895A - Gripe dynamometer - Google Patents
Gripe dynamometer Download PDFInfo
- Publication number
- CN1150895A CN1150895A CN 95119769 CN95119769A CN1150895A CN 1150895 A CN1150895 A CN 1150895A CN 95119769 CN95119769 CN 95119769 CN 95119769 A CN95119769 A CN 95119769A CN 1150895 A CN1150895 A CN 1150895A
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- China
- Prior art keywords
- hollow
- air
- gas
- pressure gauge
- tail
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Abstract
A grip meter is composed of hollow sleeve tube with air discharge hole, air discharge valve fixed to said air discharge hole, hollow connecting tube fixed to tail end of said sleeve tube and having top surface with air hole and tail tube, air-stop device arranged in said sleeve tube and comprising piston, locating rod and spring, pressure gauge connected to top of said hollow connecting tube and elastic bag composed of air chamber and air tap connected to tail end of hollow connecting tube. When user applies a grip to elastic air bag, the value of grip is indicated on pressure gauge.
Description
The present invention relates to a kind of measuring device, particularly relate to a kind of squeeze dynamometer that supplies in order to the gripping strength of measuring hands.
Known pinch meter is for the usefulness of tempering the power of holding, and it also can't be in order to measure the gripping strength of hands, and therefore how providing a kind of can have its necessity in order to the measuring device of the gripping strength of measuring hands.
The object of the present invention is to provide a kind of squeeze dynamometer, can be for gripping strength in order to the measurement hands.
Another object of the present invention is to provide a kind of squeeze dynamometer, can be for the usefulness of holding power in order to exercise.
Squeeze dynamometer of the present invention comprises a hollow sleeve, a disappointing switch, a hollow connecting leg, a gas sealer, a pressure gauge and an elastic bag.
This hollow sleeve has a upper end, a tail end and a barrel, offers a bleeder port in this barrel.The switch that should lose heart is made of the adjustment lid that a hollow screwed pipe and with a mouth of pipe has a conic convex, this hollow screwed pipe is fixed in the bleeder port of this hollow sleeve, this adjustment lid is fixed at an end of this hollow screwed pipe, but and by conic convex the mouth of pipe of this hollow screwed pipe of opening and closing of fault.This hollow connecting leg is fixed in the tail end of this hollow sleeve, and it has an end face and a tail pipe portion, and this end face offers a passage.This gas sealer is arranged in this hollow sleeve, it has a piston, a positioning rod and a spring, this locating rod has a head projection and a tail end flange, this this locating rod of spring socket and being positioned between head projection and the tail end flange, the head projection of this this locating rod of piston socket, and make this piston cap should the passage of hollow connecting leg end face.This pressure gauge is connected in the upper end of this hollow sleeve, it is general known pressure gauge, all sell on the market, also see in various documents or the patent application, for example the pressure gauge of the relevant various patents that disclosed of Taiwan patent application case number No. 74207145, No. 75201430, No. 77211478, No. 78200326, No. 78203933, No. 79207956 or the like can for referencely use, structure about pressure gauge repeats no more in this.This elastic bag grips the usefulness of the application of force for hands, it has a hollow gas chamber, a valve and an air inlet, this valve is connected in the tail pipe portion of this hollow connecting leg, air can be entered in the hollow gas chamber by air inlet, this air inlet has a check valve, only allow the unidirectional hollow gas chamber that enters of air, this air inlet and one-way valve structures are general known technology, repeat no more in this; The hollow elasticity body of this elastic bag for being constituted with rubber or similar material, hollow rubber ball or the like for example, when gripping with hands, user applies pressure to elastic bag when making it to be out of shape, the air of its hollow gas chamber can rush at pressure gauge via valve, when user is loosed one's grip when no longer gripping elastic bag, elastic bag meeting reinstatement, in the process of reinstatement, air is entered in the hollow gas chamber by air inlet once more.
Squeeze dynamometer of the present invention, when a user applies pressure to this elastic bag, elastic bag is squeezed and pushes the gas (air) of hollow gas chamber to pressure gauge, and pressure gauge can be measured the pressure of this gas, and promptly the pressure executed of this user can be shown in this pressure gauge.
Now above-mentioned purpose of the present invention, feature and other effects and advantage are specifically introduced, believed and therefrom understand spirit of the present invention surely for the embodiment conjunction with figs..
Fig. 1 is a decomposition texture sketch map of the present invention.
Fig. 2 is the action sketch map of the present invention when measuring the grip of hands.
See also squeeze dynamometer of the present invention shown in Figure 1, it comprises a hollow sleeve 10, one disappointing switch 20, a hollow connecting leg 30, a gas sealer 40, a pressure gauge 50 and an elastic bag 60.
Offer a bleeder port 111 on the barrel 11 of this hollow sleeve 10.The switch 20 that should lose heart has a hollow screwed pipe 21 and an adjustment covers 22, this hollow screwed pipe 21 is fixed in the bleeder port 111 of this hollow sleeve 10, this adjustment lid 22 is fixed at an end of this hollow screwed pipe 21, but this adjusts the mouth of pipe 211 that covers this hollow screwed pipe 21 of conic convex 221 opening and closing of fault of 22.This hollow connecting leg 30 is fixed in the tail end 12 of this hollow sleeve 10, and its end face 31 offers a through hole 311.This gas sealer 40 is arranged in this hollow sleeve 10, its spring 41 is socketed on locating rod 42 and is positioned between head projection 421 and the tail end flange 422, piston 43 is socketed on the head projection 421 of this locating rod 42, and this piston 43 covers the passage 311 of the end face 31 of this hollow connecting leg 30.This pressure gauge 50 is connected in the upper end 13 of this hollow sleeve 10, but it has pointer 51 indicated pressures.This elastic bag 60 is for being the hollow rubber body of handle shape, and its valve 61 is connected in the tail end 32 of this hollow connecting leg 30.
See also shown in Figure 2, when squeeze dynamometer of the present invention firmly pushes this elastic bag 60 at a user with hands, elastic bag 60 is squeezed and with the gas of hollow gas chamber 63, via valve 61, passage 311, and the piston of pushing open in the hollow connecting leg 30 43 rushes at pressure gauge 50, the pointer 51 of pressure gauge 50 can be indicated the pressure of this gas, that is this user institute applied pressure can be shown in the pointer 51 of this pressure gauge 50.Because piston 43 only allows gas unidirectional to flow, back gas can not reflux so user is loosed one's grip, and the gas pressure of pressure gauge 50 perception is constant, and pointer 51 can not make zero (falling back), and user can be read the numerical value of pointer 51 at any time, and is rather convenient; Squeeze dynamometer of the present invention again can hands links up and firmly pushes this elastic bag 60, constantly gas is pressed to pressure gauge 50, pressure gauge 50 can be accumulated the gas pressure of perception, until user is unable again gas is pressed to pressure gauge 50 till, can accurately measure the maximum curable grip of user this moment.Squeeze dynamometer of the present invention can be provided with hands and firmly push this elastic bag 60 continuously, can be for the usefulness of holding power in order to exercise.
See also shown in Figure 2, user grips with hands and applies pressure to after elastic bag 60 makes it distortion, loose one's grip when user and no longer to grip elastic bag 60, elastic bag 60 meeting reinstatements, in the process of reinstatement, air is entered in the hollow gas chamber 63 by air inlet 62 once more, the air inlet 62 of elastic bag 60 has a check valve (figure does not show), only allow the unidirectional hollow gas chamber 63 that enters of air, this air inlet 62 is general known technology with the structure of check valve, repeats no more in this.
Please consult shown in Figure 2ly again, when desire makes zero the pointer 51 of pressure gauge 50, only must rotate to adjust and cover 22, make conic convex 221 no longer seal the mouth of pipe 211 of this hollow screwed pipe 21, gas can be released pointer 51 is made zero.
In sum, squeeze dynamometer of the present invention really can be reached the purpose of creation by disclosed structure, has progressive ground utility function.And the above only is preferred embodiment of the present invention, and various modifications of the present invention of all foundations and variation must be contained in the scope of the application's patent.
Claims (4)
1, a kind of squeeze dynamometer is characterized in that comprising:
One hollow sleeve, it has a upper end, a tail end and a barrel, offers a bleeder port in this barrel;
One disappointing switch, it is fixed in the bleeder port of this hollow sleeve;
One hollow connecting leg, it is fixed in the tail end of this hollow sleeve, and it has an end face and a tail pipe portion, and this end face offers a passage;
One gas sealer, it is arranged at this hollow sleeve, and it has a piston, a positioning rod and a spring;
One pressure gauge, it is connected in the upper end of this hollow sleeve; And
One elastic bag, it has a hollow gas chamber and a valve, blanketing gas in this hollow gas chamber, this valve is connected in the tail pipe portion of this hollow connecting leg.
2, squeeze dynamometer as claimed in claim 1, it is characterized in that: this disappointing switch is made of the adjustment lid that a hollow screwed pipe and with a mouth of pipe has a conic convex, this hollow screwed pipe is fixed in the bleeder port of this hollow sleeve, this adjustment lid is fixed at an end of this hollow screwed pipe, but by the mouth of pipe of this this hollow screwed pipe of conic convex opening and closing of fault.
3, squeeze dynamometer as claimed in claim 1 is characterized in that: this elastic bag has an air inlet.
4, squeeze dynamometer as claimed in claim 1, it is characterized in that: the locating rod of this gas sealer has a head projection and a tail end flange, this this locating rod of spring socket and being positioned between head projection and the tail end flange, this piston bush is connected to the head projection of this locating rod, and covers the passage of this hollow connecting leg end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95119769 CN1150895A (en) | 1995-11-22 | 1995-11-22 | Gripe dynamometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95119769 CN1150895A (en) | 1995-11-22 | 1995-11-22 | Gripe dynamometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1150895A true CN1150895A (en) | 1997-06-04 |
Family
ID=5082163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95119769 Pending CN1150895A (en) | 1995-11-22 | 1995-11-22 | Gripe dynamometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1150895A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102940500A (en) * | 2012-11-20 | 2013-02-27 | 南京大学医学院附属鼓楼医院 | Magnetic resonance compatible auxiliary device for measuring gastrocnemius energy metabolism |
| CN111297637A (en) * | 2020-03-19 | 2020-06-19 | 山东建筑大学 | Arm bracket device for upper limb rehabilitation |
-
1995
- 1995-11-22 CN CN 95119769 patent/CN1150895A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102940500A (en) * | 2012-11-20 | 2013-02-27 | 南京大学医学院附属鼓楼医院 | Magnetic resonance compatible auxiliary device for measuring gastrocnemius energy metabolism |
| CN102940500B (en) * | 2012-11-20 | 2014-12-03 | 南京大学医学院附属鼓楼医院 | Magnetic resonance compatible auxiliary device for measuring gastrocnemius energy metabolism |
| CN111297637A (en) * | 2020-03-19 | 2020-06-19 | 山东建筑大学 | Arm bracket device for upper limb rehabilitation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |