CN2750173Y - Self-generation flashlight - Google Patents
Self-generation flashlight Download PDFInfo
- Publication number
- CN2750173Y CN2750173Y CN 200420150761 CN200420150761U CN2750173Y CN 2750173 Y CN2750173 Y CN 2750173Y CN 200420150761 CN200420150761 CN 200420150761 CN 200420150761 U CN200420150761 U CN 200420150761U CN 2750173 Y CN2750173 Y CN 2750173Y
- Authority
- CN
- China
- Prior art keywords
- driving gear
- flashlight
- cylindrical shell
- rocking handle
- elasticity
- 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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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model relates to a self-generation electric torch, which comprises a cylinder body with a lamp cap. The utility model is characterized in that an elastic reciprocating telescopic rod is arranged on the cylinder body, and a driving gear is arranged below the elastic reciprocating telescopic rod, wherein a rocking handle is arranged between the elastic reciprocating telescopic rod and the driving gear; the upper end of the rocking handle is hinged with the lower end of the elastic reciprocating telescopic rod, and the lower end of the rocking handle is hinged with the edge part on the side surface of the driving gear; a small generator is driven by the driving gear through an accelerating driving mechanism to run to generate electricity, wherein the small generator can be used for supplying electricity for the lamp cap. A dry battery is not needed to be arranged in the utility model, and thus not only are operations convenient, but also energy can be saved. Thus obsolete batteries can not be produced, which is favorable to environmental protection.
Description
Affiliated technical field
The utility model relates to a kind of flashlight with electric generation by itself.
Technical background
The flashlight that uses mainly contains battery flashlight and chargeable flashlight at present, wherein the battery flashlight is to utilize batteries such as dry cell as power supply, though it is easy to use, but consumed battery, increased user's spending, if use chargeable dry cell, then need to buy charger in addition, and price be higher; Though chargeable flashlight is battery consumption not, need charging, the user is in full state for the electric power that makes flashlight, through regular meeting the rechargeable battery that also has certain electric weight is charged, and will reduce the service life of this flashlight like this.
Summary of the invention
The purpose of this utility model provides a kind of flashlight with electric generation by itself, and it does not establish dry cell in not needing, not only convenient the use, and save the energy.
The utility model is to constitute like this, it comprises the cylindrical shell that has lamp holder, it is characterized in that: (1) described cylindrical shell is provided with the reciprocal expansion link of an elasticity, the reciprocal expansion link of described elasticity below is provided with a driving gear, be provided with a rocking handle between reciprocal expansion link of elasticity and the driving gear, the lower end of the upper end of described rocking handle and the reciprocal expansion link of elasticity is hinged, and the edge part of the lower end of described rocking handle and described driving gear side is hinged.(2) described driving gear is through the mechanism of driving up, and drive can be to the small generator running generating of lamp holder power supply.
The utility model can under any circumstance drive inner small generator by the user and power to lamp holder, makes bulb shinny, thereby is user-friendly to, and in addition, if at the handle place of the reciprocal expansion link of elasticity, increases the protruding button 15 of massage, then has health-care effect.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the work schematic diagram of reciprocal expansion link of elasticity and driving gear.
Specific embodiment
With reference to accompanying drawing, the utility model comprises the cylindrical shell 1 that has lamp holder 2, it is characterized in that: (1) described cylindrical shell is provided with the reciprocal expansion link 3 of an elasticity, the reciprocal expansion link of described elasticity below is provided with a driving gear 4, be provided with a rocking handle 5 between reciprocal expansion link of elasticity and the driving gear, the lower end of the upper end of described rocking handle and the reciprocal expansion link of elasticity is hinged, and the edge part of the lower end of described rocking handle and described driving gear side is hinged.(2) described driving gear is through the mechanism of driving up, and drive can be to the small generator 6 running generatings of lamp holder power supply.
Drive up mechanism comprise the driven gear 7 that drives by driving gear, with the coaxial angular wheel 8 of driven gear be connected in bevel pinion 9 on the machine shaft and that be meshed with angular wheel.
Also be provided with the flywheel rotating disk 10 coaxial with driving gear in the cylindrical shell, the perimembranous of described flywheel rotating disk is provided with groove 11, and described cylindrical shell upside is provided with and penetrates the elastic telescopic starting bar 12 that is used to promote the flywheel dial rotation in the cylindrical shell.The flywheel rotating disk is provided with eccentric weight 13
Carry for convenience, cylindrical shell of the present utility model is provided with shackle 14, can load onto braces, hangs piggyback, more helps operation.
The utility model is reasonable in design, does not need external power source, can use anywhere or anytime, after this product promotion, is subjected to consumers in general's favor surely.
Claims (4)
1. flashlight with electric generation by itself, comprise the cylindrical shell that has lamp holder, it is characterized in that: (1) described cylindrical shell is provided with the reciprocal expansion link of an elasticity, the reciprocal expansion link of described elasticity below is provided with a driving gear, be provided with a rocking handle between reciprocal expansion link of elasticity and the driving gear, the lower end of the upper end of described rocking handle and the reciprocal expansion link of elasticity is hinged, and the edge part of the lower end of described rocking handle and described driving gear side is hinged.(2) described driving gear is through the mechanism of driving up, and drive can be to the small generator running generating of lamp holder power supply.
2. flashlight with electric generation by itself according to claim 1 is characterized in that: the described mechanism of driving up comprises the driven gear that driven by driving gear, with the coaxial angular wheel of driven gear be connected in bevel pinion on the machine shaft and that be meshed with angular wheel.
3. flashlight with electric generation by itself according to claim 1, it is characterized in that: also be provided with the flywheel rotating disk coaxial in the described cylindrical shell with driving gear, the perimembranous of described flywheel rotating disk is provided with groove, and described cylindrical shell upside is provided with and penetrates the elastic telescopic starting bar that is used to promote the flywheel dial rotation in the cylindrical shell.
4. flashlight with electric generation by itself according to claim 3 is characterized in that: described flywheel rotating disk is provided with eccentric weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420150761 CN2750173Y (en) | 2004-11-15 | 2004-11-15 | Self-generation flashlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420150761 CN2750173Y (en) | 2004-11-15 | 2004-11-15 | Self-generation flashlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2750173Y true CN2750173Y (en) | 2006-01-04 |
Family
ID=35823556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420150761 Expired - Fee Related CN2750173Y (en) | 2004-11-15 | 2004-11-15 | Self-generation flashlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2750173Y (en) |
-
2004
- 2004-11-15 CN CN 200420150761 patent/CN2750173Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |