CN204813916U - Finger pressure tester - Google Patents
Finger pressure tester Download PDFInfo
- Publication number
- CN204813916U CN204813916U CN201520312815.3U CN201520312815U CN204813916U CN 204813916 U CN204813916 U CN 204813916U CN 201520312815 U CN201520312815 U CN 201520312815U CN 204813916 U CN204813916 U CN 204813916U
- Authority
- CN
- China
- Prior art keywords
- finger pressure
- lever
- pressure
- display device
- box body
- 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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- Finger-Pressure Massage (AREA)
Abstract
The utility model discloses a finger pressure tester, comprises a box bod, the lid, the finger pressure board, finger pressure display device, and be located the lever of box body, pressure sensor, the apparatus further comprises a rotating shaft, a power supply, the digital conversion circuit, the lid passes through the hinge and is connected with the box body rotation, the finger pressure display device locate on the lid, finger pressure display device includes lamp area and display screen, the box body surface is located to the finger pressure board, press in lever one end the neat below of finger pressure, the lever other end is connected with the pivot, 12 lever length position departments at the lever middle part press on pressure sensor's pressure sensing face. The utility model discloses but the visual display finger pressure is big or small to can be arranged in scientific and technological exhibition hall as taste measuring instrument.
Description
Technical field
This utility model relates to a kind of device for measuring force, is specially a kind of finger pressure tester measuring finger pressure size.
Background technology
In daily life, people often need to go to press various article with finger.Different people, the size of its finger strength is different.In hospital, the patient injured to hand, needs to judge its recovery situation by the test of finger strength size sometimes.The size of finger strength needs in the sports item such as basketball, shot to carry out emphasizing exercise and test to athlete.At present, the instrument directly perceived testing and compare finger pressure size is lacked.
Summary of the invention
The technical problems to be solved in the utility model, is to provide the finger pressure tester of the finger pressure size of a kind of convenient test and display people directly perceived.
In order to solve the problems of the technologies described above, this utility model is by the following technical solutions: a kind of finger pressure tester, comprise box body, lid, acupressure probe, finger pressure display device, lever, pressure transducer, rotating shaft, power supply, digital conversion circuit, lid is rotationally connected by hinge and box body, lever, pressure transducer, rotating shaft, power supply, digital conversion circuit is all located at tray interior, power supply is by wire and pressure transducer, digital conversion circuit is connected with finger pressure display device electricity, digital conversion circuit is connected with finger pressure display device electricity with the outfan of pressure transducer respectively, it is characterized in that: described finger pressure display device is located on lid, and finger pressure display device comprises light bar and display screen, acupressure probe is located at box surface, is pressed against one end of the lever in box body immediately below acupressure probe, and the lever other end is connected in rotating shaft, and its intermediate part 1/2 lever length position is pressed against on the pressure-sensitive face of pressure transducer.
Described light bar is made up of LED.
Described pressure transducer is semiconductor pressure sensor.
This utility model is when testing finger pressure, finger force pressing acupressure probe, act on pressure transducer after utilizing lever principle to be amplified by less finger pressure, pressure transducer output corresponding signal by outputting to finger pressure display device after digital conversion circuit, light bar represents finger pressure size by the quantity of bright light, and display screen is by Digital size display finger pressure size.This utility model structure is simple, practical and convenient, is easy to carry, intuitively can shows the size of finger pressure, and can be used as entertaining gauge in scientific and technological museum.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is external structure schematic diagram of the present utility model.
Fig. 2 is Inner Constitution of the present utility model and schematic circuit.
In figure: 1. box body, 2. lid, 3. acupressure probe, 4. finger pressure display device, 5. lever, 6. pressure transducer, 7. rotating shaft, 8. power supply, 9. digital conversion circuit, 10. on and off switch, 41. light bar, 42. display screens.
Detailed description of the invention
As shown in Figure 1, lid 2 is rotationally connected by hinge and box body 1, and finger pressure display device 4 is located on lid 2, and finger pressure display device 4 comprises light bar 41 and display screen 42; Acupressure probe 3 is located at box body 1 surface, and box body 1 is also provided with on and off switch 10.
As shown in Figure 2, lever 5, pressure transducer 6, rotating shaft 7, power supply 8, digital conversion circuit 9 are all located in box body 1, power supply 8 is connected with finger pressure display device 4 electricity with pressure transducer 6, digital conversion circuit 9 by wire, and digital conversion circuit 9 is connected with finger pressure display device 4 electricity with the outfan of pressure transducer 6 respectively; Be pressed against one end (in Fig. 2 A place) of lever 5 immediately below acupressure probe 3, lever 5 other end is connected in rotating shaft 7, and in the middle part of lever 5,1/2 lever length position (in Fig. 2 B place) is pressed against on the pressure-sensitive face of pressure transducer 6.
Light bar 41 is made up of LED.
Pressure transducer 6 is semiconductor pressure sensor.
Change lever 5 and the position of being pressed against a B of pressure transducer 6, also can change the amplification of finger pressure.
Claims (3)
1. a finger pressure tester, comprise box body (1), lid (2), acupressure probe (3), finger pressure display device (4), lever (5), pressure transducer (6), rotating shaft (7), power supply (8), digital conversion circuit (9), lid (2) is rotationally connected by hinge and box body (1), lever (5), pressure transducer (6), rotating shaft (7), power supply (8), it is inner that digital conversion circuit (9) is all located at box body (1), power supply (8) is by wire and pressure transducer (6), digital conversion circuit (9) is connected with finger pressure display device (4) electricity, digital conversion circuit (9) is connected with finger pressure display device (4) electricity with the outfan of pressure transducer (6) respectively, it is characterized in that: described finger pressure display device (4) is located on lid (2), finger pressure display device (4) comprises light bar (41) and display screen (42), acupressure probe (3) is located at box body (1) surface, one end of the lever (5) in box body (1) is pressed against immediately below acupressure probe (3), lever (5) other end is connected in rotating shaft (7), and 1/2 lever length position, lever (5) middle part is pressed against on the pressure-sensitive face of pressure transducer (6).
2. a kind of finger pressure tester according to claim 1, is characterized in that: described light bar (41) is made up of LED.
3. a kind of finger pressure tester according to claim 1, is characterized in that: described pressure transducer (6) is semiconductor pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520312815.3U CN204813916U (en) | 2015-05-13 | 2015-05-13 | Finger pressure tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520312815.3U CN204813916U (en) | 2015-05-13 | 2015-05-13 | Finger pressure tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204813916U true CN204813916U (en) | 2015-12-02 |
Family
ID=54671566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520312815.3U Expired - Fee Related CN204813916U (en) | 2015-05-13 | 2015-05-13 | Finger pressure tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204813916U (en) |
-
2015
- 2015-05-13 CN CN201520312815.3U patent/CN204813916U/en not_active Expired - Fee Related
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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: 20151202 Termination date: 20160513 |