CN203158170U - Power-off protection saddle of electric bicycle - Google Patents
Power-off protection saddle of electric bicycle Download PDFInfo
- Publication number
- CN203158170U CN203158170U CN 201220557615 CN201220557615U CN203158170U CN 203158170 U CN203158170 U CN 203158170U CN 201220557615 CN201220557615 CN 201220557615 CN 201220557615 U CN201220557615 U CN 201220557615U CN 203158170 U CN203158170 U CN 203158170U
- Authority
- CN
- China
- Prior art keywords
- support tube
- cavity support
- electrical bicycle
- lower bracket
- saddle
- 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 relates to a power-off protection saddle of an electric bicycle for protecting an electric bicycle rider. The power-off protection saddle of the electric bicycle can allow the electric bicycle to be powered off when the electric bicycle is pushed; and when the rider rides on the saddle of the electric bicycle, the electric bicycle automatically supplies power, so that a potential safety hazard of abrupt acceleration of the electric bicycle when the electric bicycle is pushed is avoided.
Description
Technical field
The utility model relates to a kind of power-off protection saddle for the protection of Electrical Bicycle bicyclist safety strap.
Background technology
At present, traditional Electrical Bicycle is under the power supply opening state, if the Electrical Bicycle bicyclist is both hands walker handle, the health promotion Electrical Bicycle of standing, leg is run into car easily and is pedaled, make Electrical Bicycle start assist function between being not intended to, it is out of control that Electrical Bicycle is accelerated suddenly, easily the bicyclist damaged.In addition, when promoting Electrical Bicycle, the bicyclist is if turn throttle unintentionally, and it is out of control that Electrical Bicycle is accelerated, and causes the accident.
Summary of the invention
In order to overcome the potential safety hazard of accelerating suddenly when traditional Electrical Bicycle existence is promoted by the bicyclist; the utility model provides a kind of Electrical Bicycle power-off protection saddle; this Electrical Bicycle power-off protection saddle can allow Electrical Bicycle cut off the power supply being pushed under the state; and when the bicyclist rides on the Electrical Bicycle saddle; Electrical Bicycle is powered voluntarily, thereby safety control is provided for the Electrical Bicycle bicyclist.
The technical scheme that its technical matters that solves the utility model adopts is: this Electrical Bicycle power-off protection saddle is made up of upper wall contact, conductor rail, inflow lead, outflow lead in terminal contacts, the cavity support tube on saddle body, cavity support tube, spring, lower bracket, the lower bracket; The saddle body is supported by the cavity support tube, and spring and lower bracket are positioned at cavity support tube inside; Spring and lower bracket are connected as a single entity; Cavity support tube and lower bracket are the sleeve design of " up big and down small "; Upper wall respectively has two contacts in lower bracket upper end and the cavity support tube; The upper wall contact interconnects by conductor rail in the cavity support tube; This Electrical Bicycle power-off protection saddle inserts in the Electrical Bicycle pull up circuit by flowing into lead and flowing out the lead series connection.The part that shrink cavity support tube lower end is the slip-off preventing neck.The cavity support tube is the binary symmetric construction.
The beneficial effects of the utility model are, can when the bicyclist is not sitting on the Electrical Bicycle saddle Electrical Bicycle circuit be disconnected, and have the potential safety hazard of unexpected acceleration when avoiding Electrical Bicycle to be pushed, and are simple in structure.
Description of drawings
Fig. 1 is the three-dimensional effect diagram of this utility model; Fig. 2 analyses and observe design sketch for solid; Fig. 3 is this utility model core section-drawing; Fig. 4 is decomposing schematic representation.Fig. 5 is the contact structure scheme drawing.
Among the figure, 1 is the cavity support tube, and 2 is spring, 3 is lower bracket, 4 is the slip-off preventing neck, and 5 is terminal contacts on the lower bracket, and 6 is upper wall contact in the cavity support tube, 7 is the saddle body, 8 is cavity support tube left part, and 9 is cavity support tube right part, and 10 is conductor rail, 11 for flowing into lead, and 12 for flowing out lead.
The specific embodiment
Below in conjunction with description of drawings the utility model is further described.
In Fig. 3, saddle body (7) is supported by cavity support tube (1), and spring (2) and lower bracket (3) are arranged in the cavity support tube (1), and its medi-spring (2) is connected as a single entity with lower bracket (3).For dustproof and waterproof considers that cavity support tube (1) and lower bracket (3) are taked the sleeve design of " up big and down small ".Separate for preventing that cavity support tube (1) from coming off with lower bracket (3), shrink cavity support tube (1) lower end, and this part is slip-off preventing neck (4).Lower bracket (3) upper end and the interior upper wall of cavity support tube (1) respectively have two contacts, i.e. the interior upper wall contact (6) of terminal contacts (5) and cavity support tube on the lower bracket.
In Fig. 4, for ease of installing, the cavity support tube is the binary symmetric construction, i.e. cavity support tube left part (8), cavity support tube right part (9).Both are clipped in lower bracket (3) wherein.
In Fig. 5, flow into lead (11) and flow out lead (12) series connection and insert in the Electrical Bicycle pull up circuit.
When the bicyclist is sitting on the saddle body (7), owing to be subjected to the gravity effect, spring (2) compression, upper wall contact (6) contacts with terminal contacts (5) on the lower bracket in the cavity support tube, flow into terminal contacts (5) on lead (11), the lower bracket, the interior upper wall contact (6) of cavity support tube, conductor rail (10), flow out lead (12) formation C/LOOP, the Electrical Bicycle pull up circuit is path; When the bicyclist is not sitting on the saddle body (7), spring (2) is in free elongation state, cavity support tube (1) is by spring (2) jack-up, thus in the cavity support tube on upper wall contact (6) and the lower bracket terminal contacts (5) can't contact, the Electrical Bicycle pull up circuit is for opening circuit.
Claims (3)
1. Electrical Bicycle power-off protection saddle is characterized in that: this Electrical Bicycle power-off protection saddle by upper wall contact, conductor rail, inflow lead in terminal contacts, the cavity support tube on saddle body, cavity support tube, spring, lower bracket, the lower bracket, flow out lead and form; The saddle body is supported by the cavity support tube, and spring and lower bracket are positioned at cavity support tube inside; Spring and lower bracket are connected as a single entity; Cavity support tube and lower bracket are the sleeve design of " up big and down small "; Upper wall respectively has two contacts in lower bracket upper end and the cavity support tube; The upper wall contact interconnects by conductor rail in the cavity support tube; This Electrical Bicycle power-off protection saddle inserts in the Electrical Bicycle pull up circuit by flowing into lead and flowing out the lead series connection.
2. Electrical Bicycle power-off protection saddle according to claim 1 is characterized in that: the part that shrink cavity support tube lower end is the slip-off preventing neck.
3. Electrical Bicycle power-off protection saddle according to claim 1, it is characterized in that: the cavity support tube is the binary symmetric construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220557615 CN203158170U (en) | 2012-10-29 | 2012-10-29 | Power-off protection saddle of electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220557615 CN203158170U (en) | 2012-10-29 | 2012-10-29 | Power-off protection saddle of electric bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203158170U true CN203158170U (en) | 2013-08-28 |
Family
ID=49019378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220557615 Expired - Fee Related CN203158170U (en) | 2012-10-29 | 2012-10-29 | Power-off protection saddle of electric bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203158170U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109668038A (en) * | 2019-02-01 | 2019-04-23 | 桂林智神信息技术有限公司 | A kind of folding hand held stabilizer |
| CN113947847A (en) * | 2021-10-15 | 2022-01-18 | 南京极远哲科技有限公司 | Intelligent communication system capable of automatically tracking |
-
2012
- 2012-10-29 CN CN 201220557615 patent/CN203158170U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109668038A (en) * | 2019-02-01 | 2019-04-23 | 桂林智神信息技术有限公司 | A kind of folding hand held stabilizer |
| CN113947847A (en) * | 2021-10-15 | 2022-01-18 | 南京极远哲科技有限公司 | Intelligent communication system capable of automatically tracking |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 251700, 103, building 2, building 2, Huimin Road, Huimin Road, Wen'an Road, Huimin County, Shandong,, Binzhou Patentee after: Liu Tianyu Address before: No. 106 South Hospital of University of Jinan Ji'nan 250022 Shandong province Ji Wei Lu 28-233 school dormitory Patentee before: Liu Tianyu |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20151029 |
|
| EXPY | Termination of patent right or utility model |