CN205172840U - Hand generator that occupation space is little - Google Patents
Hand generator that occupation space is little Download PDFInfo
- Publication number
- CN205172840U CN205172840U CN201520958804.2U CN201520958804U CN205172840U CN 205172840 U CN205172840 U CN 205172840U CN 201520958804 U CN201520958804 U CN 201520958804U CN 205172840 U CN205172840 U CN 205172840U
- Authority
- CN
- China
- Prior art keywords
- rod
- generator
- hole
- gear drive
- square
- 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 discloses a hand generator that occupation space is little belongs to the generator technology field, including the box body, be equipped with generator and gear drive in the box body, the outer one side of box body is equipped with the rocker, gear drive's input shaft and rocker are connected, and the output shaft is connected with the rotor shaft of generator, the rocker includes with gear drive input shaft's the body of rod, it sets up the slide bar on the body of rod to slide, and locating hole and pinhole are passed to the lower part of bolt, and the bolt middle part is equipped with the flange, and the cover is equipped with the spring on the bolt between flange and the support, the body of rod link of gear drive input shaft is equipped with the square head, is equipped with spring steel ball structure in the square head, and the steel ball stretches out a lateral wall of square head, the body of rod is equipped with the joint that corresponds with the square head, connects the square hole of seting up with the square head adaptation, one side pore wall of square hole seted up with steel ball assorted round dimple. Simple structure is compact, shared volume when reducing to carry, portable.
Description
Technical field
The utility model relates to technical field of generators, in particular to a kind of little hand generator that takes up room.
Background technique
Hand power unit is as the emergency plant charged a battery in non-transformer environment, its application is very wide, hand generator and common generator do not have too large difference, be exactly that coil rotates in magnetic field, Portable hand operation generates electricity and chargeable emergency power supply actively can be applied under the state such as field operations, field work, field study, rescue action, emergency communication, long-term short of electricity, tourism, emergence power.
Along with technical development, have higher requirement to the performance such as lightweight, convenience of hand generator set, existing hand generator is all do not allow easily detachable mostly, carry inconvenience very, and the volume taken is larger; And the design of the rocking lever of hand generator is also crucial, if rocking lever is longer, it is more convenient and laborsaving to use when hand power operates, but its space taken is also larger, not too be convenient to be placed in the little spaces such as door glove box carry with, have impact on portability; If rocking lever is shorter, although the portability of improve, the shake stroke too short when hand power operates easily causes using inconvenience, and the shortening of the arm of force also causes shake more to be required great effort, and have impact on the convenience of hand power operation.
Model utility content
The purpose of this utility model is to provide a kind of little hand generator that takes up room, to solve the problem.
For realizing the utility model object, the technological scheme of employing is: a kind of little hand generator that takes up room, and comprise box body, be provided with generator and gear drive in box body, the side outside box body is provided with rocking bar; The input shaft of gear drive is connected with rocking bar, and output shaft is connected with the rotor shaft of generator; Rocking bar comprises the body of rod be connected with gear drive input shaft, the slide bar be slidably arranged on the body of rod, the body of rod offers pin-and-hole, slide bar is placed with the positioning hole corresponding with pin-and-hole, the body of rod is provided with support and the latch through support, the bottom of latch is through positioning hole and pin-and-hole, and be provided with flange in the middle part of latch, the latch between flange and support is arranged with spring; The body of rod connecting end of gear drive input shaft is provided with square toes, is provided with spring steel ball structure in square toes, and steel ball stretches out a sidewall of square toes; The body of rod is provided with the joint corresponding with square toes, and joint offers the square hole with square toes adaptation, and the side hole wall of square hole offers the circular pit matched with steel ball.
Further, the end of described slide bar is provided with handle.
Further, the outer surface rotating sleeve of described handle is provided with rubber sleeve.
The beneficial effects of the utility model are, the adjustment of rocking bar and convenient disassembly, easy to operate, simple and compact for structure, volume shared when reducing to carry, is easy to carry, can realizes large force increasing ratio transmission by pitch wheel, reduce labor intensity, operate steadily, and production technology is simple, assembly precision requires low, cost of production is low, is convenient to promote the use of.Employ telescopic rocking arm, locate different positioning holes by latch thus realize the different length of rocking bar, obtaining different torque arm length, improving its simple operation and portable performance further.
Accompanying drawing explanation
Fig. 1 is the structural representation of the little hand generator that takes up room that the utility model provides;
Fig. 2 is the rotation profile at A-A place in Fig. 1;
Fig. 3 is the sectional view of square toes and joint in Fig. 1.
Embodiment
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
Fig. 1, Fig. 2, Fig. 3 show the little hand generator that takes up room that the utility model provides, and comprise box body 1, and be provided with generator 2 and gear drive 3 in box body 1, the side outside box body 1 is provided with rocking bar 5; The input shaft of gear drive 3 is connected with rocking bar 5, and output shaft is connected with the rotor shaft of generator 2; Rocking bar 5 comprises the body of rod 51 be connected with gear drive input shaft, the slide bar 52 be slidably arranged on the body of rod 51, the body of rod 51 offers pin-and-hole, slide bar 52 is placed with the positioning hole corresponding with pin-and-hole, the body of rod 51 is provided with support 53 and the latch 54 through support 53, the bottom of latch 54 is through positioning hole and pin-and-hole, and be provided with flange 55 in the middle part of latch 54, the latch 54 between flange 55 and support 53 is arranged with spring; The body of rod connecting end of gear drive input shaft is provided with square toes 56, is provided with spring steel ball structure 57 in square toes 56, and steel ball stretches out a sidewall of square toes 56; The body of rod 51 is provided with the joint 58 corresponding with square toes 56, and joint 58 offers the square hole with square toes 56 adaptation, and the side hole wall of square hole offers the circular pit matched with steel ball.The top of latch 54 is provided with bulb, convenient plug.
Namely spring steel ball structure 57 offers hole at a sidewall of square toes 56, loads spring and steel ball in hole, and square toes 56 surface given prominence to by steel ball, is absorbed in the circular pit in square hole, realizes location, quick-detachment.
Generator 2 is fixed on the sidewall in box body 1, gear drive 3 comprise input shaft and on input gear, transmission shaft and on duplicate gear, output shaft and on output gear, input gear engages with the small gear in duplicate gear, output gear engages with the gearwheel in duplicate gear, and the two ends rotating support of transmission shaft is in the two side of box body 1.
The body of rod 51 can be arranged in angle with box body 1 sidewall, the rocking bar 5 arranged in angle by operation, and operation is very easy, easily can not interfere collision in this operating process of shake.
The end of slide bar 52 is provided with handle 4, the outer surface rotating sleeve of handle 4 is provided with rubber sleeve, facilitate hand operation, rubber sleeve rotates freely relative to handle 4 surface, avoid the friction of hand and handle 4, in order to reduce the friction on rubber sleeve inwall and handle 4 surface, can arrange metal layer at the internal surface of rubber sleeve, rotating operation is more smooth and easy.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. take up room a little hand generator, it is characterized in that, comprise box body, is provided with generator and gear drive in box body, and the side outside box body is provided with rocking bar; The input shaft of gear drive is connected with rocking bar, and output shaft is connected with the rotor shaft of generator; Rocking bar comprises the body of rod be connected with gear drive input shaft, the slide bar be slidably arranged on the body of rod, the body of rod offers pin-and-hole, slide bar is placed with the positioning hole corresponding with pin-and-hole, the body of rod is provided with support and the latch through support, the bottom of latch is through positioning hole and pin-and-hole, and be provided with flange in the middle part of latch, the latch between flange and support is arranged with spring; The body of rod connecting end of gear drive input shaft is provided with square toes, is provided with spring steel ball structure in square toes, and steel ball stretches out a sidewall of square toes; The body of rod is provided with the joint corresponding with square toes, and joint offers the square hole with square toes adaptation, and the side hole wall of square hole offers the circular pit matched with steel ball.
2. the little hand generator that takes up room according to claim 1, it is characterized in that, the end of described slide bar is provided with handle.
3. the little hand generator that takes up room according to claim 2, is characterized in that, the outer surface rotating sleeve of described handle is provided with rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520958804.2U CN205172840U (en) | 2015-11-27 | 2015-11-27 | Hand generator that occupation space is little |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520958804.2U CN205172840U (en) | 2015-11-27 | 2015-11-27 | Hand generator that occupation space is little |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205172840U true CN205172840U (en) | 2016-04-20 |
Family
ID=55736842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520958804.2U Expired - Fee Related CN205172840U (en) | 2015-11-27 | 2015-11-27 | Hand generator that occupation space is little |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205172840U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105370515A (en) * | 2015-11-27 | 2016-03-02 | 成都创虹科技有限公司 | Hand-operated power generator small in occupied space |
-
2015
- 2015-11-27 CN CN201520958804.2U patent/CN205172840U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105370515A (en) * | 2015-11-27 | 2016-03-02 | 成都创虹科技有限公司 | Hand-operated power generator small in occupied space |
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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: 20160420 Termination date: 20161127 |