CN201226306Y - Inverse self-locking apparatus for switch - Google Patents
Inverse self-locking apparatus for switch Download PDFInfo
- Publication number
- CN201226306Y CN201226306Y CNU2008201502202U CN200820150220U CN201226306Y CN 201226306 Y CN201226306 Y CN 201226306Y CN U2008201502202 U CNU2008201502202 U CN U2008201502202U CN 200820150220 U CN200820150220 U CN 200820150220U CN 201226306 Y CN201226306 Y CN 201226306Y
- Authority
- CN
- China
- Prior art keywords
- switch
- pushing block
- self
- spring
- right sides
- 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 switch anti-self-locking device. The device is characterized in that the device comprises a left and right handle, a spring, a switch, a pushing block and a switch box; the left and right handle is arranged at the front end of the switch box; the pushing block with the spring is arranged on the position closed to one side of the left and right handle on one side of the switch box; the switch with a sliding chute at the bottom part is arranged at the middle part of the switch box. The device has the advantages that the switch can be conveniently opened whether the tool is operated on the left side or the right side during the operation process, thereby the work efficiency is improved.
Description
Technical field
The utility model relates to the anti-self-locking device of a kind of switch, can be used for multiple switch on the electric tool of " connection " position latch-up-free device, but bidirectional opening belongs to technical field of tools.
Background technology
The anti-self-locking structure of the switch of traditional electric tool is made up of left and right sides handle 1, anti-locking press button 2 as shown in Figure 1, presses anti-locking press button by right hand thumb, again middle finger, the third finger, little finger together the moving switch of Press press hand, the shortcoming of this structure is:
1, can not operate " left-handed person " operator;
2, do not understand that how to operate during operator's oriented manipulation.
Summary of the invention
The purpose of this utility model is the anti-self-locking device of a kind of switch of invention, can both guarantee operator's safety and the convenient anti-self-locking device of switch that uses in the course of work.
For realizing above purpose, the technical solution of the utility model provides the anti-self-locking device of a kind of switch, it is characterized in that, form by left and right sides handle, spring, switch, pushing block and switch enclosure, the front end of switch enclosure is provided with left and right sides handle, the pushing block that is provided with spring on one side near left and right sides handle is located at a side of switch enclosure, and the switch that the bottom is provided with chute is located at the centre of switch enclosure.
The utility model has the advantages that instrument no matter the on the left side operation still the operation and the course of work can both easily be opened switch on the right.Thereby increase work efficiency.
Description of drawings
Fig. 1 is the anti-self-locking device structural representation of former switch;
Fig. 2 is the anti-self-locking device structural representation of a kind of switch.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment
As shown in Figure 2, be the anti-self-locking device structural representation of a kind of switch of the utility model, the anti-self-locking device of described a kind of switch is made up of left and right sides handle 3, spring 4, switch 5, pushing block 6 and switch enclosure 7.
Left and right sides handle 3, pushing block 6 can be used engineering plastics injection mo(u)ldings such as PA6-GF30, PC, ABS, PE, and spring 4 usefulness carbon constructional quality steel cold working are made.
The front end of switch enclosure 7 is installed left and right sides handle 3, in a side of switch enclosure 7, after the mounting spring 4 pushing block 6 is installed again on one side near left and right sides handle 3, and the switch 5 that the bottom is provided with chute is installed in the centre of switch enclosure 7.
Switch 5 is in the lock state and can not opens, can press anti-locking press button right handles 3 by right hand thumb, middle finger again, nameless, little finger one starting switch is pressed hand, can press left handle 3 by the left hand thumb, middle finger again, nameless, little finger pressing switch is together pressed hand, make it along left and right sides handle 3 slideways compression spring 4 when a thruster is moving when pressing pushing block 6, after shifting suitable distance onto, the trigger of switch 5 can not be withstood in pushing block 6 front portions, press switch 5, this moment, switch 5 was in opening, unclamped pushing block 6, because pushing block 6 front portions are absorbed in the chute of switch 5, spring 4 still is in compressive state can not resilience, and behind trip switch 5 triggers, switch 5 disconnects, the chute of switch 5 leaves pushing block 6, pushing block 6 is self-return under the effect of spring 4 power, withstands the trigger of switch once more, and this moment, spring 4 was in free state again, it is identical to press pushing block 6 principles in the other direction, but this structure bidirectional opening switch.
Claims (1)
1. anti-self-locking device of switch, it is characterized in that, form by left and right sides handle (3), spring (4), switch (5), pushing block (6) and switch enclosure (7), the front end of switch enclosure (7) is provided with left and right sides handle (3), the pushing block (6) that is provided with on one side spring (4) near left and right sides handle (3) is located at a side of switch enclosure (7), and the switch (5) that the bottom is provided with chute is located at the centre of switch enclosure (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201502202U CN201226306Y (en) | 2008-06-30 | 2008-06-30 | Inverse self-locking apparatus for switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201502202U CN201226306Y (en) | 2008-06-30 | 2008-06-30 | Inverse self-locking apparatus for switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201226306Y true CN201226306Y (en) | 2009-04-22 |
Family
ID=40599203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201502202U Expired - Fee Related CN201226306Y (en) | 2008-06-30 | 2008-06-30 | Inverse self-locking apparatus for switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201226306Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672691A (en) * | 2012-05-17 | 2012-09-19 | 张家港华捷电子有限公司 | Switch used for electric tool |
| CN105470016A (en) * | 2015-12-01 | 2016-04-06 | 常州格力博有限公司 | Switch control assembly and starting/stopping method therefor |
-
2008
- 2008-06-30 CN CNU2008201502202U patent/CN201226306Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672691A (en) * | 2012-05-17 | 2012-09-19 | 张家港华捷电子有限公司 | Switch used for electric tool |
| CN102672691B (en) * | 2012-05-17 | 2015-01-28 | 张家港华捷电子有限公司 | Switch used for electric tool |
| CN105470016A (en) * | 2015-12-01 | 2016-04-06 | 常州格力博有限公司 | Switch control assembly and starting/stopping method therefor |
| CN105470016B (en) * | 2015-12-01 | 2018-01-02 | 常州格力博有限公司 | One kind switch control assembly and its method for opening and closing |
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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 | ||
| CP03 | Change of name, title or address |
Address after: No. 5, new antler Road, Xinqiao Town, Shanghai, Songjiang District: 201612 Patentee after: Shanghai Ken Tools Co.,Ltd. Address before: No. 5, new antler Road, Shanghai, Songjiang District: 201613 Patentee before: Shanghai Ruiqi Tool Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090422 Termination date: 20160630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |