CN204931680U - A kind of vital capacity measuring device - Google Patents
A kind of vital capacity measuring device Download PDFInfo
- Publication number
- CN204931680U CN204931680U CN201520494129.2U CN201520494129U CN204931680U CN 204931680 U CN204931680 U CN 204931680U CN 201520494129 U CN201520494129 U CN 201520494129U CN 204931680 U CN204931680 U CN 204931680U
- Authority
- CN
- China
- Prior art keywords
- bonnet
- blow gun
- protecgulum
- display screen
- screw
- 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.)
- Active
Links
Landscapes
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The utility model discloses a kind of vital capacity measuring device, comprise protecgulum, bonnet, charger and blow gun, described protecgulum is provided with button key, screw and display screen, described display location is in the left side of button key, described screw is arranged on the bottom of protecgulum, described bonnet is provided with mainboard and lithium battery, described mainboard is positioned at the left side of lithium battery, described protecgulum is arranged on the top of bonnet by screw, described charger is all connected with bonnet with blow gun, described display screen is wide-screen liquid crystal display, sensor is provided with in described blow gun, and described blow gun connects mainboard by data wire.This utility model test accuracy is high, effectively can save electric energy, has highly sensitive, super low-power consumption, small volume and less weight, the feature such as simple to operate, is widely used in school, hospital, body-building club etc.
Description
Technical field
This utility model relates to a kind of physical stamina test instrument, specifically a kind of vital capacity measuring device.
Background technology
At present, the attention degree of people to health is more and more higher, and vital capacity is the important indicator that physical ability detects, and therefore, usually when school, army carry out physical ability detection, all can carry out the test of vital capacity.Traditional vital capacity measuring device normally adopts floating drum to fill the container of water, and floating drum is carved with scale, reads scale after the gas that people blows into.This measuring instrument precision is low, test result and temperature, levelness etc. when using have relation, therefore, mainly use the electronics vital capacity measuring device adopting micro-pressure sensor at present, but existing electronics vital capacity measuring device mainly comprises blow gun, conduit and main frame, arranges micro-pressure sensor and display in main frame, test result directly shows on a display screen, the shortcoming of this vital capacity measuring device comprises: during use, and user needs hand-held blow gun to blow, and grips inconvenient; Blow gun is infundibulate, easily leaks gas during air blowing; Main frame lacks data storage cell, needs manual record test result.
Utility model content
The purpose of this utility model is to provide a kind of small volume and less weight, highly sensitive vital capacity measuring device, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme:
A kind of vital capacity measuring device, comprise protecgulum, bonnet, charger and blow gun, described protecgulum is provided with button key, screw and display screen, described display location is in the left side of button key, described screw is arranged on the bottom of protecgulum, described bonnet is provided with mainboard and lithium battery, and described mainboard is positioned at the left side of lithium battery, described protecgulum is arranged on the top of bonnet by screw, and described charger is all connected with bonnet with blow gun.
As further program of the utility model: described display screen is wide-screen liquid crystal display.
As this utility model further scheme: be provided with sensor in described blow gun, and described blow gun connects mainboard by data wire.
Compared with prior art, the beneficial effects of the utility model are:
This utility model test accuracy is high, effectively can save electric energy, has highly sensitive, super low-power consumption, small volume and less weight, the feature such as simple to operate, is widely used in school, hospital, body-building club etc.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Be described in more detail below in conjunction with the technical scheme of detailed description of the invention to this patent.
Refer to Fig. 1, a kind of vital capacity measuring device, comprise protecgulum 1, bonnet 6, charger 8 and blow gun 9, described protecgulum 1 is provided with button key 2, screw 3 and display screen 4, described display screen 4 is positioned at the left side of button key 2, and described screw 3 is arranged on the bottom of protecgulum 1, described bonnet 6 is provided with mainboard 5 and lithium battery 7, described mainboard 5 is positioned at the left side of lithium battery 7, and described protecgulum 1 is arranged on the top of bonnet 6 by screw 3, and described charger 8 is all connected with bonnet 6 with blow gun 9.
Described display screen 4 is wide-screen liquid crystal display, display screen 4 is with backlight, though dark and evening reading also high-visible, vital capacity measuring device gives tacit consent to three tests, three times test result all shows on the display screen 4, and maximum achievement keeps automatic clear after 5s on the display screen 4; Be provided with sensor in described blow gun 9, and described blow gun 9 connects mainboard 5 by data wire, adopt data line transfer data, accuracy improves greatly; Can prevent QI invigorating, the air blowing cylinder under blow gun 9 is penetrating up and down, can prevent infectious disease; The built-in jumbo lithium battery 7 of bonnet 6, is full of electric more than proper testing 8h, can be standby 3 months; Deictic function is with by charger 8, is full of electric red light and automatically changes into green light; 1min need not, automatic shutdown, effectively can save electric energy.
Described vital capacity measuring device in use, first plugs the data wire under blow gun 9, then presses the button " beginning " key on key 2, and when display screen 4 shows 1, can carry out first time test, be completed for the 1st time, display screen 4 can show the 1st test result; When display screen 4 shows 2, can carry out the 2nd time, display screen 4 can show the 2nd test result; When display screen 4 shows 3, can carry out the 3rd test, display screen 4 can show the 3rd test result, and last display screen 4 retains maximum achievement 5s, and instrument can carry out the test of next round automatically; If find in test, instrument has exception, can press the button " reset " key on key 2, can carry out data calibration to instrument internal.
This utility model test accuracy is high, effectively can save electric energy, has highly sensitive, super low-power consumption, small volume and less weight, the feature such as simple to operate, is widely used in school, hospital, body-building club etc.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, various change can also be made under the prerequisite not departing from this patent aim.
Claims (3)
1. a vital capacity measuring device, comprise protecgulum (1), bonnet (6), charger (8) and blow gun (9), it is characterized in that, described protecgulum (1) is provided with button key (2), screw (3) and display screen (4), described display screen (4) is positioned at the left side of button key (2), described screw (3) is arranged on the bottom of protecgulum (1), described bonnet (6) is provided with mainboard (5) and lithium battery (7), described mainboard (5) is positioned at the left side of lithium battery (7), described protecgulum (1) is arranged on the top of bonnet (6) by screw (3), described charger (8) is all connected with bonnet (6) with blow gun (9).
2. vital capacity measuring device according to claim 1, is characterized in that, described display screen (4) is wide-screen liquid crystal display.
3. vital capacity measuring device according to claim 1, is characterized in that, described blow gun is provided with sensor in (9), and described blow gun (9) connects mainboard (5) by data wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520494129.2U CN204931680U (en) | 2015-07-07 | 2015-07-07 | A kind of vital capacity measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520494129.2U CN204931680U (en) | 2015-07-07 | 2015-07-07 | A kind of vital capacity measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204931680U true CN204931680U (en) | 2016-01-06 |
Family
ID=54999146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520494129.2U Active CN204931680U (en) | 2015-07-07 | 2015-07-07 | A kind of vital capacity measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204931680U (en) |
-
2015
- 2015-07-07 CN CN201520494129.2U patent/CN204931680U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204931679U (en) | A kind of vital capacity measuring device with voice broadcast | |
| CN202511887U (en) | Test apparatus for bottle body temperature | |
| CN204931680U (en) | A kind of vital capacity measuring device | |
| CN206096105U (en) | Multipurpose convenience quality of water on -line detector | |
| CN202981967U (en) | Wireless electronic thermometer | |
| CN203898264U (en) | Portable testing device for pupil reaction sensitivity | |
| CN204863151U (en) | Sphygmomanometer based on zigbee | |
| CN204479573U (en) | Soil moisture detection device | |
| CN206804641U (en) | Portable water quality detector | |
| CN202171582U (en) | Capacitive humidity tester for paddy | |
| CN104068824A (en) | Portable pupil response sensitivity testing device | |
| CN106864098A (en) | A kind of writing system for counting pen core consumption and use time | |
| CN202362989U (en) | Apparatus for measuring Planck constant experiment by using photoelectric effect | |
| CN206847607U (en) | A kind of device for measuring the gradient | |
| CN202942116U (en) | Vital capacity tester | |
| CN202838069U (en) | Controller capable of detecting temperature and humidity | |
| CN206740226U (en) | A kind of electronic body weightometer | |
| CN207832320U (en) | A kind of LED light color characteristics detection device | |
| CN204169848U (en) | Vital capacity measuring device | |
| CN109298023A (en) | Portable water quality detection cup | |
| CN203074684U (en) | Novel blood pressure gauge | |
| CN207456550U (en) | A kind of clinical pharmacy experiment graduated cylinder | |
| CN203042212U (en) | Self-test vision testing device | |
| CN203425486U (en) | Wrist guard with blood pressure measuring instrument | |
| CN208026378U (en) | A kind of multi-functional digitlization display clinical thermometer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |