CN202133406U - Bicycle speed detector - Google Patents
Bicycle speed detector Download PDFInfo
- Publication number
- CN202133406U CN202133406U CN201120130058U CN201120130058U CN202133406U CN 202133406 U CN202133406 U CN 202133406U CN 201120130058 U CN201120130058 U CN 201120130058U CN 201120130058 U CN201120130058 U CN 201120130058U CN 202133406 U CN202133406 U CN 202133406U
- Authority
- CN
- China
- Prior art keywords
- bicycle
- counter
- speed detector
- pulse
- bicycle speed
- 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
Links
Images
Landscapes
- Measurement Of Distances Traversed On The Ground (AREA)
Abstract
A bicycle speed detector comprises a pulse triggered device arranged on one bicycle wheel, the pulse triggered device is connected with a counter, and the counter is connected with a display device. By adopting the technical scheme provided by the utility model, the circuit principle is simple, so that the structure is greatly simplified and the detector can be conveniently mounted on the bicycle; besides, the display device is mounted to directly display travel and speed, so that convenience is brought to people.
Description
Technical field
The utility model relates to a kind of speed detector of bicycle.
Background technology
Generally all do not have the configuration speed pick-up unit on the existing bicycle, this has brought many troubles for the driving people.For a change this deficiency, existing technology is improved.Wherein, the patent No. is 94101615.3, and denomination of invention is the patent of invention of " a kind of special circuit that is used to detect bicycle speed and stroke ", but this patent principle is too complicated, causes volume too big, is not easy to be installed on the bicycle.
Summary of the invention
The purpose of the utility model provides the detector that a kind of principle is simple, simple in structure, can directly show bicycle speed.
For realizing above-mentioned purpose, the utility model adopts following technical scheme:
The utility model comprises the pulse triggering means that is arranged on the cycle wheel, and pulse triggering means is connected with counter, and described counter is connected with display device.
Described pulse triggering means constitutes with the pulse generating unit that is arranged on the vehicle frame by being arranged on the inboard trigger mechanism of tire.
Described counter also is connected with microprocessor, alarm.
Adopt the utility model of technique scheme, circuit theory is simple, thereby simplifies the structure greatly, is easily installed on the bicycle.In addition,, can stroke and speed directly be shown, make things convenient for people's use because the utility model is equipped with display device.
Description of drawings
Fig. 1 is the theory diagram of the utility model.
Embodiment
As shown in Figure 1, the utility model comprises the pulse triggering means that is arranged on the cycle wheel 1, and pulse triggering means is connected with counter 2, and counter 2 is connected with display device 3.
Need to prove that pulse triggering means constitutes with the pulse generating unit 5 that is arranged on the vehicle frame by being arranged on the inboard trigger mechanism of tire 4.Above-mentioned trigger mechanism 4 can be the mechanism that is similar to travel switch; It is arranged on the bicycle tyre inboard and rotates with bicycle; Pulse generating unit 5 then is fixed on the vehicle frame; When trigger mechanism 4 turned to the relative position of pulse generating unit 5, pulse signal was sent in pulse generating unit 5 actions.Whenever this moment; The number of counter 2 recording pulse signal; And record begins to the T.T. of last pulse signal generation from first pulse signal, because the girth of wheel is fixing known, so can directly draw the distance and the speed of walking; After connecting display device 3, can distance and speed be shown.
In addition, in the utility model, can also add microprocessor 6.Counter 2 inputs to microprocessor with the pulse signal number and the time that obtain, and microprocessor judges that to the data of obtaining if speed surpasses predetermined velocity amplitude, then microprocessor 6 sends in the alerting signal alarm 7.
Claims (3)
1. bicycle speed detector, it is characterized in that: it comprises the pulse triggering means that is arranged on the cycle wheel (1), and pulse triggering means is connected with counter (2), and described counter (2) is connected with display device (3).
2. bicycle speed detector according to claim 1 is characterized in that: described pulse triggering means is made up of the pulse generating unit (5) that is arranged on the inboard trigger mechanism (4) of tire and be arranged on the vehicle frame.
3. bicycle speed detector according to claim 1 is characterized in that: described counter (2) also is connected with microprocessor (6), alarm (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120130058U CN202133406U (en) | 2011-04-28 | 2011-04-28 | Bicycle speed detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120130058U CN202133406U (en) | 2011-04-28 | 2011-04-28 | Bicycle speed detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202133406U true CN202133406U (en) | 2012-02-01 |
Family
ID=45522172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120130058U Expired - Fee Related CN202133406U (en) | 2011-04-28 | 2011-04-28 | Bicycle speed detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202133406U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108445252A (en) * | 2015-07-20 | 2018-08-24 | 王明明 | One kind can test bicycle pedal vehicle speed device and test method |
-
2011
- 2011-04-28 CN CN201120130058U patent/CN202133406U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108445252A (en) * | 2015-07-20 | 2018-08-24 | 王明明 | One kind can test bicycle pedal vehicle speed device and test method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9457709B2 (en) | Bicycle helmet with an adaptive light notification system that varies brightness | |
| CN105620601A (en) | Bicycle safety riding monitor | |
| CN207274424U (en) | A kind of fatigue driving warning system | |
| CN201971087U (en) | Bicycle capable of measuring the distance and alarming | |
| CN202133406U (en) | Bicycle speed detector | |
| CN105936314A (en) | Auto-braking system of child's bicycle when meeting obstacles | |
| CN205989769U (en) | A kind of bicycle safe travels watch-dog | |
| CN204390429U (en) | A kind of wear-type fatigue driving monitor | |
| CN203268229U (en) | Bicycle capable of monitoring traveling state | |
| CN106741337A (en) | Bicycle theft-prevention intelligent testing and warning system and its method for designing | |
| CN203005357U (en) | Automobile safety belt warning device | |
| CN201583546U (en) | bicycle detection device | |
| CN207257848U (en) | Bicycle with warning function | |
| CN104097575A (en) | Anti-collision alarming device for car reversing | |
| CN216332475U (en) | A bicycle riding assistance system | |
| CN203011454U (en) | Satellite-positioned vehicle monitoring vehicle-mounted terminal device | |
| CN202649227U (en) | Vehicle speed measurement and speed-limiting alarm device | |
| CN202182825U (en) | Portable agricultural machinery brake performance detector | |
| CN202499213U (en) | Vehicle-mounted overspeed alarm device | |
| CN203528710U (en) | Bicycle handlebar horizontal pipe | |
| CN203053452U (en) | Bicycle speedometer | |
| CN207881720U (en) | Code table based on gyro sensor | |
| CN101816477A (en) | Safety school bag for personnel traffic safety | |
| CN103287333A (en) | Intelligent early warning system for assisting in driving | |
| CN204452056U (en) | A kind of vehicle safety long-distance monitorng device |
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 |
Granted publication date: 20120201 Termination date: 20150428 |
|
| EXPY | Termination of patent right or utility model |