CN204971332U - Gripe dynamometer - Google Patents
Gripe dynamometer Download PDFInfo
- Publication number
- CN204971332U CN204971332U CN201520692163.0U CN201520692163U CN204971332U CN 204971332 U CN204971332 U CN 204971332U CN 201520692163 U CN201520692163 U CN 201520692163U CN 204971332 U CN204971332 U CN 204971332U
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- CN
- China
- Prior art keywords
- connecting rod
- fixture block
- spring
- housing
- display screen
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a gripe dynamometer, it includes: the torsional spring, the shank of connecting rod, including first connecting rod and second connecting rod, first spring arm, second spring arm insert respectively first connecting rod, second connecting rod, the one end of second connecting rod is provided with the cover and establishes the external sleeve of spring, the one end of first connecting rod is provided with and is used for the holding telescopic casing, the side of casing has an opening, the sensor is used for measuring the second connecting rod is in the angle of casing internal rotation, a display screen. Power supply unit, the fixture block, demountable installation is in open -ended one end for adjust and change the initial contained angle of first connecting rod with the second connecting rod, the fixture block is provided with to be convenient for the fixture block is extracted carries the ear. Adopt the torsional spring structure, the contained angle value of sensor between with two connecting rods is transformed into the power that grips value and then shows simple structure, with low costs, and convenient to use on the display screen, opening at the casing is provided with the fixture block, can increase its suitability.
Description
Technical field
This utility model relates to a kind of test set, particularly relates to a kind of squeeze dynamometer measuring patient hand's strength.
Background technology
During medical treatment is taken exercise, usually need various measuring device to measure the strength of one's legs, back strength, muscular strength, grip etc. of patient, the mensuration of multi-motion ability is all the physical examinations device using pointer display, because the parallax of mensuration person easily produces error, exist and illustrate that value is difficult to the shortcoming read, and the precision measured is not high.Squeeze dynamometer is the metering device of the detection patient hand grip that hospital commonly uses, and grip index is one of vital signs weighing human health status.Existing squeeze dynamometer adopts structure miscellaneous, and structure is comparatively complicated, and different patient uses the squeeze dynamometer usually needing to be equipped with different model, and cost is comparatively large, life-time service, also not too convenient during its replacing battery.
Therefore, prior art haves much room for improvement and develops.
Utility model content
The purpose of this utility model is to overcome the deficiency in above-mentioned prior art, a kind of squeeze dynamometer provided.
The technical scheme that this utility model solution prior art problem adopts is: a kind of squeeze dynamometer, and wherein, it comprises:
Torsion spring, comprises spring body, respectively from the first spring arm, the second spring arm that described spring body two opposing end portions extends;
Gonnecting rod body, comprise first connecting rod and second connecting rod, described first spring arm, the second spring arm insert described first connecting rod, second connecting rod respectively, one end of described second connecting rod is provided with and is set in the external sleeve of described spring, one end of described first connecting rod is provided with the housing for accommodating described sleeve, and the side of described housing has an opening;
Sensor, is arranged on the inwall of described housing, for measuring the angle that described second connecting rod rotates in described housing;
Display screen, is arranged on the front of described housing, and is connected with described sensor, for showing the grip value of user hand;
Electric supply installation, detachably be mounted on the back side of described housing, comprise the mount pad with a groove, be arranged on the circuit board be connected with described display screen in described groove, be arranged on the battery that described circuit board is connected with described circuit board, be covered on the lid on described battery, be arranged on the sealing ring for sealed cell between described battery and described lid;
Fixture block, is detachably arranged on one end of described opening, and for regulating and change the initial angle of first connecting rod and second connecting rod, described fixture block is provided with the lifting ear be convenient to described fixture block and extracted.
Below above technical scheme is further elaborated:
Further, described first connecting rod, second connecting rod are respectively arranged with skid resistant course.
Further, described first connecting rod is provided with many anti-slip veins, and the surface of described second connecting rod is provided with multiple projection.
Further, described fixture block comprises crossbeam, is symmetricly set on the card base for snapping in described opening at described crossbeam two ends.
Further, described lifting ear is arranged on the middle part of described crossbeam.
Further, described display screen is LCD screen.
Further, the sidewall of described second connecting rod is projecting a boss, with described fixture block supports after snapping in described opening for described fixture block.
The beneficial effects of the utility model are: adopt torsion spring structure, two connecting rods are plugged on two spring arms of torsion spring, sensor shows after the angle value between two connecting rods being transformed into gripping force value on a display screen, user can see concrete curable grip on a display screen, structure is simple, cost is low, and easy to use; The opening of housing is provided with fixture block, the initial angle value between two connecting rods can be regulated easily, to be suitable for the gripping of the hand of different users, increase its suitability.Arrange dismountable electric supply installation at housing back, battery can be changed by user easily.Be provided with in housing for add up user grip number of times enumerator, person easy to use contrasts the gripping strength of different time hand.
Accompanying drawing explanation
Fig. 1 is the Facad structure schematic diagram of this utility model squeeze dynamometer embodiment.
Fig. 2 is the side structure schematic diagram that this utility model squeeze dynamometer does not insert fixture block.
Fig. 3 is fixture block structural representation.
Reference numeral:
Torsion spring 10;
Gonnecting rod body 20;
First connecting rod 210; Housing 2101; Opening 2102;
Second connecting rod 220; Sleeve 2201; Boss 2202;
Display screen 30;
Button 310
Fixture block 40;
Crossbeam 410; Card base 420; Lifting ear 430.
The realization of this utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Below with reference to drawings and the specific embodiments describe in detail the technical solution of the utility model so as clearer, understand invention essence of the present utility model intuitively.
As shown in Figure 1, the squeeze dynamometer that this utility model provides, comprise torsion spring 10, gonnecting rod body 20, sensor, display screen 30, electric supply installation (not shown), fixture block 40, concrete, torsion spring 10 comprises spring body, respectively from the first spring arm that described spring body two opposing end portions extends, second spring arm, disjunctor body comprises first connecting rod 210, second connecting rod 220, first spring arm, second spring arm inserts first connecting rod 210 respectively, second connecting rod 220, one end of second connecting rod 220 is provided with the sleeve 2201 being suitable for spring body, one end of first connecting rod 210 is provided with the housing 2101 for accommodating sleeve 2201, the side of housing 2101 has an opening 2102, second connecting rod 220 can be rotated towards the direction of first connecting rod 210, sensor setting is at the inwall of housing 2101, and for measuring the angle that second connecting rod 220 rotates in housing 2101, angle value converts gripping force value again to, and display screen 30 is connected with sensor, electric supply installation is detachably mounted on the back side of housing 2101, comprise the mount pad with a groove, be arranged on the circuit board be connected with display screen 30 in this groove, be arranged on the battery that circuit board is connected with circuit board, be covered on the lid on battery, be arranged on the sealing ring for sealed cell between battery and lid, dismountable structure of battery can adopt lock pin and with the use of elastic reed, ease of assembly and change battery.Be arranged to dismountable structure, be convenient to the replacing of user, and long service life.Fixture block 40 is detachably arranged on one end of housing 2101 opening 2102, for regulating and change the initial angle of first connecting rod 210 and second connecting rod 220, in addition, fixture block 40 is also provided with the lifting ear 430 be convenient to fixture block 40 and extracted, and this lifting ear 430 can be have the buckle teeth crossing out or longitudinally stretch out, or the structure adopting other to be convenient to fixture block 40 to extract, such as, fixture block 40 is provided with a ring for fixing, and ring for fixing wears and is fixed with one section of stay cord, and being extracted by fixture block 40 will be very convenient.
Preferably, the handshake part of first connecting rod 210, second connecting rod 220 can be provided with skid resistant course.Concrete, flexible plastic layer can be arranged with in the handshake part of first connecting rod 210, second connecting rod 220, certain, the surface of the handshake part at second connecting rod 220 can be provided with multiple projection, many staggered anti-slip veins are set on the surface of the handshake part of second connecting rod 220.
In one embodiment, can the handshake part of first connecting rod 210, second connecting rod 220 can be arranged in being similar to cylindric, or be arranged to the tabular slightly in flat, also can be arranged to other shape that just hand grips.
Concrete, as shown in Figure 3, described fixture block 40 comprises crossbeam 410, is symmetricly set on the card base 420 for snapping in described opening 2102 at described crossbeam 410 two ends.Under initial condition, squeeze dynamometer does not insert this fixture block 40, and when the hands of user is less, this fixture block 40 can be inserted, two card bases 420 snap in the opening 2102 of housing 2101, and this fixture block 40 is between opening 2102 end and second connecting rod 220.Preferably, this lifting ear 430 can be arranged on the middle part of crossbeam 410.
In another embodiment, display screen 30 can adopt LCD screen 30, is also provided with various button 310 below display screen, the bottom of mount pad can also be provided with two O-ring seals, to increase its sealing property; At the projecting boss 2202 of the sidewall of second connecting rod 220, opening 2102 sidewall that is rear and fixture block 40 can be snapped in for fixture block 40 and supports, as shown in Figure 2.
In one embodiment, housing 2101 is also provided with the microprocessor sum counter be connected with sensor, and a switch, the angle value recorded is sent to microprocessor by sensor, angle value is converted to gripping force value by microprocessor, and this gripping force value shows on the display 30, and the multiple maximum gripping force value that microprocessor obtains by enumerator within the predetermined period stores, and gripping number of times is shown on the display 30, it also shows that gripping force value maximum in multiple maximum gripping force value.
In sum, the squeeze dynamometer that this utility model provides, adopt torsion spring structure, two connecting rods are plugged on two spring arms of torsion spring, sensor shows after the angle value between two connecting rods being transformed into gripping force value on a display screen, user can see concrete curable grip on a display screen, and structure is simple, cost is low, and easy to use; The opening of housing is provided with fixture block, the initial angle value between two connecting rods can be regulated easily, to be suitable for the gripping of the hand of different users, increase its suitability.Arrange dismountable electric supply installation at housing back, battery can be changed by user easily.Be provided with in housing for add up user grip number of times enumerator, person easy to use contrasts the gripping strength of different time hand.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize this utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (7)
1. a squeeze dynamometer, is characterized in that, it comprises:
Torsion spring, comprises spring body, respectively from the first spring arm, the second spring arm that described spring body two opposing end portions extends;
Gonnecting rod body, comprise first connecting rod and second connecting rod, described first spring arm, the second spring arm insert described first connecting rod, second connecting rod respectively, one end of described second connecting rod is provided with and is set in the external sleeve of described spring, one end of described first connecting rod is provided with the housing for accommodating described sleeve, and the side of described housing has an opening;
Sensor, is arranged on the inwall of described housing, for measuring the angle that described second connecting rod rotates in described housing;
Display screen, is arranged on the front of described housing, and is connected with described sensor, for showing the grip value of user hand;
Electric supply installation, detachably be mounted on the back side of described housing, comprise the mount pad with a groove, be arranged on the circuit board be connected with described display screen in described groove, be arranged on the battery that described circuit board is connected with described circuit board, be covered on the lid on described battery, be arranged on the sealing ring for sealed cell between described battery and described lid;
Fixture block, is detachably arranged on one end of described opening, and for regulating and change the initial angle of first connecting rod and second connecting rod, described fixture block is provided with the lifting ear be convenient to described fixture block and extracted.
2. squeeze dynamometer according to claim 1, is characterized in that, described first connecting rod, second connecting rod are respectively arranged with skid resistant course.
3. squeeze dynamometer according to claim 1, is characterized in that, described first connecting rod is provided with many anti-slip veins, and the surface of described second connecting rod is provided with multiple projection.
4. squeeze dynamometer according to claim 1, is characterized in that, described fixture block comprises crossbeam, is symmetricly set on the card base for snapping in described opening at described crossbeam two ends.
5. squeeze dynamometer according to claim 4, is characterized in that, described lifting ear is arranged on the middle part of described crossbeam.
6. squeeze dynamometer according to claim 1, is characterized in that, described display screen is LCD screen.
7. squeeze dynamometer according to claim 1, is characterized in that, the sidewall of described second connecting rod is projecting a boss, with described fixture block supports after snapping in described opening for described fixture block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520692163.0U CN204971332U (en) | 2015-09-08 | 2015-09-08 | Gripe dynamometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520692163.0U CN204971332U (en) | 2015-09-08 | 2015-09-08 | Gripe dynamometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204971332U true CN204971332U (en) | 2016-01-20 |
Family
ID=55105768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520692163.0U Expired - Fee Related CN204971332U (en) | 2015-09-08 | 2015-09-08 | Gripe dynamometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204971332U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105559807A (en) * | 2016-02-04 | 2016-05-11 | 杭州爱握科技有限公司 | Grip strength test system and circuit thereof |
| CN105726047A (en) * | 2016-02-04 | 2016-07-06 | 杭州爱握科技有限公司 | Comprehensive grip testing system and testing method thereof |
| CN105748092A (en) * | 2016-02-04 | 2016-07-13 | 杭州爱握科技有限公司 | Testing system and method for grip explosive force |
-
2015
- 2015-09-08 CN CN201520692163.0U patent/CN204971332U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105559807A (en) * | 2016-02-04 | 2016-05-11 | 杭州爱握科技有限公司 | Grip strength test system and circuit thereof |
| CN105726047A (en) * | 2016-02-04 | 2016-07-06 | 杭州爱握科技有限公司 | Comprehensive grip testing system and testing method thereof |
| CN105748092A (en) * | 2016-02-04 | 2016-07-13 | 杭州爱握科技有限公司 | Testing system and method for grip explosive force |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20170908 |