CN202746126U - Folding rocker arm of hand generator - Google Patents
Folding rocker arm of hand generator Download PDFInfo
- Publication number
- CN202746126U CN202746126U CN 201220488715 CN201220488715U CN202746126U CN 202746126 U CN202746126 U CN 202746126U CN 201220488715 CN201220488715 CN 201220488715 CN 201220488715 U CN201220488715 U CN 201220488715U CN 202746126 U CN202746126 U CN 202746126U
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- shaft
- grip part
- latch
- rocker arm
- rocking lever
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Abstract
The utility model provides a folding rocker arm of a hand generator. The folding rocker arm comprises a rocking lever; one end of the rocking lever is fixedly connected with a motor inserting block; the other end is connected with a hand shank; the hand shank comprises a connecting section fixedly connected with the rocking lever, and a rod gripping section which is rotatably connected with the connecting section; the rotating plane of the rod gripping section is parallel to the length direction of the rocking lever, and the hand shank comprises a vertical position limiting mechanism for limiting free rotation of the rod gripping section from the position vertical to the rocking lever. The folding rocker arm of the hand generator has a folding structure and the vertical position limiting mechanism, does not affect the convenience for a hand power generation operation of the rocker arm, and is more convenient to carry in a folding manner; the portability is improved; the entire structure is simpler; the vertical position limiting mechanism is easy to process and achieve, and the folding rocker arm has good industrial applicability.
Description
Technical field
The utility model relates to the generator set technical field, is specifically related to a kind of folding rocker arm of hand generator.
Background technique
The hand power unit is as the emergency plant that charges a battery in the non-transformer environment, and its application is very wide, and along with technical development, and the performances such as the lightweight of hand generator set, convenience are had higher requirement.Existing hand power unit adopts the dismountable Split type structure of rocking arm usually, during use rocking arm is plugged on to carry out the hand power operation on the hand generator, when not using rocking arm is pulled down independent placement, to be convenient for carrying.The rocking arm of hand generator generally includes rocking lever; an end of rocking lever is fixedly connected with motor grafting piece; be used for being plugged on the drive motor of hand generator and drive drive motor and rotate, the other end of rocking lever is connected with handle, the gripping site when generating electricity as user's manually-operable.Operate for the ease of hand power, usually the mutual vertical setting of the handle of rocking arm and rocking lever, and the length as the handle of gripping site is also longer, such structure is so that the rocking arm global approximation of hand generator is L-shaped, thereby take more space when causing rocking arm to be deposited, also not too be convenient to it is placed in the little spaces such as clothing/trousers pocket, door glove box and carry.
The model utility content
For above shortcomings in the prior art, the purpose of this utility model is to provide a kind of folding rocker arm of hand generator, makes rocking arm be more convenient for carrying, and does not affect the convenience of rocking arm hand power operation.
For achieving the above object, the utility model has adopted following technological means:
A kind of folding rocker arm of hand generator comprises rocking lever, and an end of rocking lever is fixedly connected with motor grafting piece, the other end is connected with handle; Described handle comprises the joint that is fixedly connected with rocking lever and the shaft-like grip part that is rotatably connected with joint, the rotational plane of shaft-like grip part is parallel to the length direction of rocking lever, and handle has the vertical position position-limit mechanism of the shaft-like grip part of restriction from freely rotating perpendicular to the position of rocking lever.
As further improvement, the vertical position position-limit mechanism of described handle comprises and is arranged at joint away from the positioning pin hole of rocking lever one end and is arranged at shaft-like grip part near the fastening screw of joint one end; The shaft-like grip part of described handle has a latch limit chamber, described fastening screw can come and go slip by the length direction along shaft-like grip part under the restriction of latch limit chamber, and the plunger of fastening screw and latch limit chamber have Compress Spring away from butt between the inwall of joint one end so that shaft-like grip part when turning to position perpendicular to rocking lever the plunger of fastening screw can be suppressed and enter in the positioning pin hole and then limit shaft-like grip part and freely rotate.
As further improvement, described fastening screw also has the latch turning lever that connects as one with plunger, and described latch turning lever is exposed to the outer wall of latch limit chamber and can comes and goes along the length direction of shaft-like grip part and stir.
As further improvement, the sidewall of the latch limit chamber of described shaft-like grip part is provided with the strip through-hole that is parallel to shaft-like grip part length direction, and described latch turning lever passes described strip through-hole and is exposed to the outer wall of latch limit chamber.
As further improvement, the latch limit chamber of described shaft-like grip part is provided with the pull bar through hole away from the end wall of joint one end, and described latch turning lever passes described pull bar through hole and is exposed to the outer wall of latch limit chamber.
As further improvement, described shaft-like grip part also comprises the gripping rod of a tubular, described gripping rod is set in the sidewall outside of latch limit chamber with being free to slide, and gripping rod have can spur the latch turning lever so that fastening screw towards the pulling mechanism away from the direction motion of joint.
Than prior art, the utlity model has following beneficial effect:
1, the folding rocker arm of the utility model hand generator has accordion structure and vertical position position-limit mechanism, neither affects the convenience of rocking arm hand power operation, is more convenient for again folding carrying, and portable performance gets a promotion.
2, the overall structure of the utility model folding rocker arm is comparatively simple, and vertical position position-limit mechanism is easy to processing and realizes having good industrial usability.
Description of drawings
Fig. 1 is the folded state structural representation of the utility model folding rocker arm;
Fig. 2 is the extended configuration structural representation of the utility model folding rocker arm;
Fig. 3 is the sectional structure schematic diagram that a kind of handle arrangement scheme of the utility model folding rocker arm is in extended configuration;
Fig. 4 is that handle arrangement scheme shown in Figure 3 is in the sectional structure schematic diagram in the folding process;
Fig. 5 is the sectional structure schematic diagram that the another kind of handle arrangement scheme of the utility model folding rocker arm is in extended configuration;
Fig. 6 is that handle arrangement scheme shown in Figure 5 is in the sectional structure schematic diagram in the folding process.
Embodiment
Below in conjunction with drawings and Examples the technical solution of the utility model is described further.
The utility model provides a kind of folding rocker arm of hand generator, and as depicted in figs. 1 and 2, this folding rocker arm comprises rocking lever 10, and an end of rocking lever 10 is fixedly connected with motor grafting piece 20, the other end is connected with handle 30; Handle 30 comprises the joint 31 that is fixedly connected with rocking lever and the shaft-like grip part 32 that is rotatably connected with joint, the rotational plane of shaft-like grip part 32 is parallel to the length direction of rocking lever 10, and handle 30 has the shaft-like grip part 32 of restriction from the vertical position position-limit mechanism that freely rotates perpendicular to the position of rocking lever 10 (Fig. 1 with Fig. 2 temporary not shown vertical position-limit mechanism).By such accordion structure, the rotational plane that designs shaft-like grip part is parallel to the length direction of rocking lever, so that shaft-like grip part can be placed by rotating from drawing close and be parallel to rocking lever to rocking lever perpendicular to the position of rocking lever, realize folding, folding rear arm global approximation is " I " shape, as shown in Figure 1, thereby save the whole shared space of rocking arm, be more convenient for it is placed in the little spaces such as clothing/trousers pocket, door glove box and carry; Simultaneously, because in the process of rocking arm hand power operation, relatively be convenient to hand exerting oneself when shaft-like grip part and rocking lever are perpendicular, also help to improve the working efficiency of hand power operation, therefore in the folding rocker arm of the present utility model, handle also has the vertical position position-limit mechanism of the shaft-like grip part of restriction from freely rotating perpendicular to the position of rocking lever, allow the user when needs carry out the hand power operation, utilize vertical position position-limit mechanism with the position of shaft-like grip part maintenance perpendicular to rocking lever, so that folding rocker arm integral body can keep L-shaped extended configuration, as shown in Figure 2, avoid in the hand power operating process shaft-like grip part freely to rotate and cause operation inconvenience, the problem that working efficiency reduces, therefore vertical position position-limit mechanism is so that the convenience of rocking arm when carrying out the hand power operation obtained better assurance.
Particularly, in the handle 30 of folding rocker arm can there be much the implementation of vertical position position-limit mechanism.As a kind of preferred implementation, as shown in Figure 3 and Figure 4, the vertical position position-limit mechanism of handle 30 comprises and is arranged at joint 31 away from the positioning pin hole 33 of rocking lever 10 1 ends and is arranged at shaft-like grip part 32 near the fastening screw 34 of joint 31 1 ends; The shaft-like grip part 33 of described handle has a latch limit chamber 35, described fastening screw 34 can come and go slip by the length direction along shaft-like grip part 32 under the restriction of latch limit chamber 35, and the plunger 341 of fastening screw 34 and latch limit chamber 35 have Compress Spring 36 away from butt between the inwall of joint 31 1 ends so that shaft-like grip part 32 when turning to position perpendicular to rocking lever 10 plunger 341 of fastening screw 34 can be suppressed and enter in the positioning pin hole 33 and then limit shaft-like grip part 32 and freely rotate.Like this, when the compressed spring suppression of the plunger of fastening screw enters under the state of positioning pin hole, the shaft-like grip part of folding rocker arm just can keep the position perpendicular to rocking lever, so that folding rocker arm integral body can keep is L-shaped, convenience when as shown in Figure 3, guaranteeing the hand power operation.Certainly, fastening screw 34 can also design has the latch turning lever 342 that connects as one with plunger 341, and described latch turning lever 342 is exposed to the outer wall of latch limit chamber 35 and can comes and goes along the length direction of shaft-like grip part 32 and stirs, the user can be pulled out from positioning pin hole 33 by the plunger 341 that pulling latch turning lever 342 drives fastening screw 34, thereby allow the shaft-like grip part 32 can be from again freely rotating perpendicular to the position of rocking lever 10 and finishing folding operation, as shown in Figure 4.On the whole, the overall structure of the utility model folding rocker arm is comparatively simple, and vertical position position-limit mechanism is easy to processing and realizes having good industrial usability.
The design proposal that the latch turning lever is exposed to latch limit chamber outer wall also can be multiple pattern.For example, fairly simple a kind of implementation is, as shown in Figure 3 and Figure 4, sidewall at the latch limit chamber 35 of shaft-like grip part 32 is provided with the strip through-hole 37 that is parallel to shaft-like grip part length direction, latch turning lever 342 passes described strip through-hole 37 and is exposed to the outer wall of latch limit chamber 35, so that latch turning lever 342 can drive the plunger 341 of fastening screw 34 along the length direction back and forth movement of shaft-like grip part in the scope of strip through-hole 37, thus realization is pulled out plunger 341 from positioning pin hole 33 function.Also have a kind of implementation to be, as shown in Figure 5 and Figure 6, the latch limit chamber 35 of shaft-like grip part 32 is provided with pull bar through hole 37 away from the end wall of joint one end, latch turning lever 342 passes described pull bar through hole 37 and is exposed to the outer wall of latch limit chamber 35, so also can realize spurring the function that plunger 341 that latch turning lever 342 drives fastening screws 34 is pulled out from positioning pin hole 33.As further optimization, as shown in Figure 5 and Figure 6, can also increase in shaft-like grip part 32 gripping rod 38 of design one tubular, this gripping rod 38 is set in the sidewall outside of latch limit chamber 35 with being free to slide, and gripping rod 38 have can spur latch turning lever 342 so that fastening screw 34 towards the pulling mechanism 381 away from the motion of the direction of joint 31, drag hook that can spur the latch turning lever for example, perhaps one can promote the latch turning lever towards away from the block of the direction of joint motion etc., like this, feel is used in the gripping that not only can promote by the gripping rod of this tubular the shaft-like grip part of folding rocker arm, can also be simultaneously finish the function that plunger that pulling latch turning lever drives fastening screw is pulled out by the operation gripping rod from positioning pin hole, promote the aesthetic of the utility model folding rocker arm, comfort and applicability.
Explanation is at last, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (6)
1. the folding rocker arm of a hand generator is characterized in that, comprises rocking lever, and an end of rocking lever is fixedly connected with motor grafting piece, the other end is connected with handle; Described handle comprises the joint that is fixedly connected with rocking lever and the shaft-like grip part that is rotatably connected with joint, the rotational plane of shaft-like grip part is parallel to the length direction of rocking lever, and handle has the vertical position position-limit mechanism of the shaft-like grip part of restriction from freely rotating perpendicular to the position of rocking lever.
2. the folding rocker arm of hand generator according to claim 1, it is characterized in that, the vertical position position-limit mechanism of described handle comprises and is arranged at joint away from the positioning pin hole of rocking lever one end and is arranged at shaft-like grip part near the fastening screw of joint one end; The shaft-like grip part of described handle has a latch limit chamber, described fastening screw can come and go slip by the length direction along shaft-like grip part under the restriction of latch limit chamber, and the plunger of fastening screw and latch limit chamber have Compress Spring away from butt between the inwall of joint one end so that shaft-like grip part when turning to position perpendicular to rocking lever the plunger of fastening screw can be suppressed and enter in the positioning pin hole and then limit shaft-like grip part and freely rotate.
3. the folding rocker arm of hand generator according to claim 2, it is characterized in that, described fastening screw also has the latch turning lever that connects as one with plunger, and described latch turning lever is exposed to the outer wall of latch limit chamber and can comes and goes along the length direction of shaft-like grip part and stir.
4. the folding rocker arm of hand generator according to claim 3, it is characterized in that, the sidewall of the latch limit chamber of described shaft-like grip part is provided with the strip through-hole that is parallel to shaft-like grip part length direction, and described latch turning lever passes described strip through-hole and is exposed to the outer wall of latch limit chamber.
5. the folding rocker arm of hand generator according to claim 3, it is characterized in that, the latch limit chamber of described shaft-like grip part is provided with the pull bar through hole away from the end wall of joint one end, and described latch turning lever passes described pull bar through hole and is exposed to the outer wall of latch limit chamber.
6. according to claim 4 or the folding rocker arm of 5 described hand generators, it is characterized in that, described shaft-like grip part also comprises the gripping rod of a tubular, described gripping rod is set in the sidewall outside of latch limit chamber with being free to slide, and gripping rod have can spur the latch turning lever so that fastening screw towards the pulling mechanism away from the direction motion of joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220488715 CN202746126U (en) | 2012-09-24 | 2012-09-24 | Folding rocker arm of hand generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220488715 CN202746126U (en) | 2012-09-24 | 2012-09-24 | Folding rocker arm of hand generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202746126U true CN202746126U (en) | 2013-02-20 |
Family
ID=47705530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220488715 Expired - Fee Related CN202746126U (en) | 2012-09-24 | 2012-09-24 | Folding rocker arm of hand generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202746126U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104676287A (en) * | 2013-11-30 | 2015-06-03 | 深圳市海洋王照明工程有限公司 | Movable lamp |
| CN107399425A (en) * | 2017-06-07 | 2017-11-28 | 上海空间推进研究所 | Folding rocking handle |
| CN109629945A (en) * | 2018-11-16 | 2019-04-16 | 苏州朗固智能科技有限公司 | A kind of hand rail mounted window opener |
| CN109856248A (en) * | 2019-01-08 | 2019-06-07 | 武汉港湾工程质量检测有限公司 | Nonmetallic ultrasound surveys concrete parameters and surveys area's positioning device and its application method |
-
2012
- 2012-09-24 CN CN 201220488715 patent/CN202746126U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104676287A (en) * | 2013-11-30 | 2015-06-03 | 深圳市海洋王照明工程有限公司 | Movable lamp |
| CN107399425A (en) * | 2017-06-07 | 2017-11-28 | 上海空间推进研究所 | Folding rocking handle |
| CN109629945A (en) * | 2018-11-16 | 2019-04-16 | 苏州朗固智能科技有限公司 | A kind of hand rail mounted window opener |
| CN109856248A (en) * | 2019-01-08 | 2019-06-07 | 武汉港湾工程质量检测有限公司 | Nonmetallic ultrasound surveys concrete parameters and surveys area's positioning device and its application method |
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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: 20130220 Termination date: 20160924 |