CN2055396U - Boxing mechanism of electronic numerical display type boxing machine - Google Patents
Boxing mechanism of electronic numerical display type boxing machine Download PDFInfo
- Publication number
- CN2055396U CN2055396U CN 89206327 CN89206327U CN2055396U CN 2055396 U CN2055396 U CN 2055396U CN 89206327 CN89206327 CN 89206327 CN 89206327 U CN89206327 U CN 89206327U CN 2055396 U CN2055396 U CN 2055396U
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- CN
- China
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- boxing
- beaer
- cramp bar
- flexible component
- display type
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- Expired - Lifetime
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- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
The utility model relates to a boxing mechanism of an electronic numerical display type boxing machine. The boxing mechanism is composed of a bearer, an elastic induction component and a buffering and resetting mechanism. The bearer comprises a force impacting surface (1), a buffer material layer (2), a base plate (5) and a supporting rod (9). The elastic induction component is fastened to the bearer. The resistance of a resistance strain sheet in the elastic induction component is changed by means of the deformation generated by the elastic induction component in the state of non uniform motion. The force impacting value is displayed by means of a digital display circuit. Compared with the prior art, the utility model has the advantages of reasonable structure and easy fabrication.
Description
The utility model relates to a kind of boxing mechanism of electronic digit display type boxing machine.
Having now and be used for measuring the human body dynamics, as the apparatus of boxing power, grip, arm strength, generally is mechanical.Mechanical type dynamics meter regulator tool, precision is low, and is unreliable, not directly perceived, especially can only adopt qualitative metering for the metering of boxing power, arm strength, can not show dynamics accurately, intuitively.For addressing this problem, the inventor once provided a kind of human body institute application of force degree that accurately, intuitively reflects, such as the electronic digit display type force meter of boxing power, grip, arm strength, and had applied for patent (application number is 88214118.X).This force meter has overcome the defective of existing machinery formula dynamometric apparatus, but its boxing mechanism part, because boxing power is by hitting the power face, cushioned material layer, feeler lever, spring, be directly passed to sensor, the resistance-strain of compressing flexible component, make its change in resistance, show by the electronic digit display circuit, but defective of this boxing mechanism is the spring fatiguability, fragile, influence certainty of measurement.Another defective is to hit the power body when flexible, with guide rail location, open type cylinder damping mode, brings and makes loaded down with trivial detailsly, and frictional resistance is big, and leakage of oil is serious, and effect is relatively poor.
The utility model is intended to overcome the defective that above-mentioned boxing machine boxing mechanism adopts direct transmission power mode, proposes swing type that a kind of deformation that utilizes flexible component to produce at the non-uniform movement state changes the resistance of the resistance strain gage mechanism that boxes.
The purpose of this utility model is achieved in that when the boxing masterpiece is used for beaer, put behind the beaer, drive flexible component with non-uniform movement, thereby flexible component non-uniform movement state produces deformation down, make the resistance strain gage of being close to it (sensing element) that deformation take place thereupon, resistance changes, and makes the foil gauge bridge circuit produce voltage signal, by the electronic digit display circuit, on display, show the value of exerting oneself.
Detailed technology content of the present utility model is provided by embodiment and accompanying drawing thereof.
Accompanying drawing is the embodiment mechanism's structural representation of boxing.
Boxing mechanism is made up of beaer, elasticity induction pieces and buffering resetting-mechanism, and beaer comprises the power face (1) that hits, cushioned material layer (2), base plate (5) and cramp bar (3); The elasticity induction pieces comprises flexible component (12) and resistance strain gage (11), resistance strain gage (11) is close on the flexible component (12), flexible component is fastened on the base plate (5) of beaer with securing member (13), beaer even connects by cramp bar (3) and buffering resetting-mechanism, and And is fixed on the support together.The buffering resetting-mechanism comprises spring (4) and hydraulic jack, the present embodiment hydraulic jack is made up of buffer speed adjuster (6), spool (7), check valve (8), oil cylinder (9), spring (4) plays reset response, hydraulic jack works the cushioning effect that resets, one end of spring (4) is connected with beaer cramp bar (3), the piston of the other end and hydraulic jack (7) Lian Jie ， And is fixed on the support.The cramp bar (3) of hydraulic jack by linking arm (10) and beaer is fixedlys connected, and promptly cramp bar is constant relatively for linking arm (10).Present embodiment hits the power face and is made by whole rubber, and padded coaming adopts the foam sponge body.
This boxing mechanism is work like this: when the boxing masterpiece is used for beaer, beaer is under the effect of boxing explosive force, make non-uniform movement, also make non-uniform movement with the flexible component that the beaer bedplate tightens together thereupon, flexible component is at the non-uniform movement state, produce deformation, deformation also takes place in the resistance strain gage of being close to flexible component thereupon, resistance changes, produce voltage signal by the foil gauge bridge circuit in the boxing machine, through the electronic digit display circuit, show the power value of launching an attack.Hitting the demonstration of power value can determine by analog force.On the other hand, when boxing masterpiece when being used for beaer, the same cramp bar of beaer (3) overcomes spring (4) spring force, is to move behind the axle center with the cramp bar lower end, drive oil cylinder (9) by linking arm (10) and move down, oil cylinder upper oil cavitie fluid flows to lower oil cavitie by check valve (8).Behind beaer, move end of a period, beaer is the effect of spring by compression, with the cramp bar lower end is that the axle center moves forward to initial position, at this moment, oil cylinder moves on the oil cylinder under linking arm (10) effect, check valve ends, lower oil cavitie fluid flows to upper oil cavitie by buffer speed adjuster (6), realizes the effect that beaer slowly resets.Adopt this damping oil cylinder structure and with the installation site of beaer, make boxing body buffering better, And is owing to adopt enclosed construction, not easy oil leakage.
Because the deformation that the utility model utilizes elastic component to produce when non-uniform movement, indirectly change the resistance of resistance strain gage, and adopt shuttle-type buffer gear, improved significantly service precision and the boxing effect of boxing machine, and the more former invention of mechanism is rational in infrastructure, and is easily manufactured.
Claims (2)
1, a kind of boxing mechanism of electronic digit display type boxing machine, form by beaer, elasticity induction pieces and buffering resetting-mechanism, it is characterized in that beaer comprises the power face (1) that hits, cushioned material layer (2), base plate (5) and cramp bar (3), the elasticity induction pieces comprises flexible component (12) and resistance strain gage (11), resistance strain gage (11) is close to flexible component (12), flexible component (12) is fastened on the base plate (5) of beaer, beaer even connects by cramp bar (3) and buffering resetting-mechanism, and And is fixed on the support together.
2, boxing according to claim 1 mechanism, it is characterized in that cushioning resetting-mechanism is made up of spring (4) and hydraulic jack, hydraulic jack comprises that an end of buffer speed adjuster (6), spool (7), check valve (8), oil cylinder (9), spring (4) is connected with the cramp bar (3) of beaer, the other end is connected And with hydraulic cylinder piston (7) and is fixed on the support, and the cramp bar (3) of hydraulic jack by linking arm (10) and beaer is fixedlys connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89206327 CN2055396U (en) | 1989-04-19 | 1989-04-19 | Boxing mechanism of electronic numerical display type boxing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89206327 CN2055396U (en) | 1989-04-19 | 1989-04-19 | Boxing mechanism of electronic numerical display type boxing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2055396U true CN2055396U (en) | 1990-04-04 |
Family
ID=4863401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89206327 Expired - Lifetime CN2055396U (en) | 1989-04-19 | 1989-04-19 | Boxing mechanism of electronic numerical display type boxing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2055396U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002066120A1 (en) * | 2001-02-20 | 2002-08-29 | Junhao Guo | Boxing pad with an electronic digital indicating devices |
| CN105769040A (en) * | 2015-12-15 | 2016-07-20 | 深圳市宝乐机器人技术有限公司 | Glass wiping device with resistance strain gauge |
-
1989
- 1989-04-19 CN CN 89206327 patent/CN2055396U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002066120A1 (en) * | 2001-02-20 | 2002-08-29 | Junhao Guo | Boxing pad with an electronic digital indicating devices |
| CN105769040A (en) * | 2015-12-15 | 2016-07-20 | 深圳市宝乐机器人技术有限公司 | Glass wiping device with resistance strain gauge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: HUARUN ELECTRIC DYNAMOMETRIC APPARATUS FACTORY, WENZHOU TO: WENZHOU CITY LUCHENG BOXING AMUSEMENT MACHINE PLANT |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: Lucheng Box Game Machine Factory, Wenzhou City Patentee before: Huarun Electronic Force-surveying Device Factory |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |