CN204178945U - Double insurance prevents the foot switch of misoperation - Google Patents
Double insurance prevents the foot switch of misoperation Download PDFInfo
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- CN204178945U CN204178945U CN201420511255.XU CN201420511255U CN204178945U CN 204178945 U CN204178945 U CN 204178945U CN 201420511255 U CN201420511255 U CN 201420511255U CN 204178945 U CN204178945 U CN 204178945U
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- pedal
- error
- installation position
- plate
- error plate
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Abstract
The utility model relates to the foot switch that double insurance prevents misoperation, comprises base, and described base is provided with core installation position and pedal installation position, and described core installation position is provided with corresponding core, and described base device on core installation position has face shield; Described pedal installation position is hinged with pedal, and described base device on pedal installation position has protective cover, and described pedal is positioned at described protective cover; Described pedal rear end is provided with the anti-error plate of face shield, and the anti-error plate of described face shield is hinged on rear side of protective cover, and the anti-error plate of described face shield is inverted L shape; The front end of described pedal is provided with the anti-error plate of a pedal, the anti-error plate bottom of described pedal is hinged on base, be provided with an anti-error flat spring between the anti-error plate of described pedal and described base, the anti-error plate of described pedal with pedal contact-making surface on be provided with one for the buckling groove of clamping pedal.The utility model anti-errorly steps on the security performance that structure enhances foot switch by dual, can meet the application of industrial foot switch Safety Industry.
Description
Technical field
The utility model relates to foot switch field, specifically refers to that double insurance prevents the foot switch of misoperation.
Background technology
Foot switch is a kind of switch stepped on by pin or step on control circuit break-make, is used in the impalpable control circuit of both hands with the object replacing both hands to reach operation.Foot switch is widely used in medicine equipment, pressing equipment, welding equipment, Weaving device, printing machinery, its security performance and important.Usual foot switch does not only arrange containing outer protective cover the structure preventing misoperation; can only lean on people's pin feel control foot switch; if once pin is placed on the injury of pedal being stepped on and will cause the person by mistake; cannot accomplish that pin is placed on pedal can not worry stepping on, namely existing foot switch structure cannot meet the application of industrial foot switch Safety Industry by mistake.The utility model, for above-mentioned prior art Problems existing, devises the foot switch that double insurance prevents misoperation.
Utility model content
For above-mentioned prior art Problems existing, the utility model is to provide double insurance to prevent the foot switch of misoperation, effectively can solve above-mentioned prior art Problems existing.
The technical solution of the utility model is:
Double insurance prevents the foot switch of misoperation, comprises base, and described base is provided with core installation position and pedal installation position, and described core installation position is provided with corresponding core, and described base device on described core installation position has a face shield; Described pedal installation position is hinged with pedal, is provided with a back-moving spring between described pedal and base, described base device on described pedal installation position has a protective cover, and described pedal is positioned at described protective cover; Described pedal rear end is provided with the anti-error plate of a face shield, and the anti-error plate of described face shield is hinged on rear side of described protective cover, and the anti-error plate of described face shield is inverted L shape; The front end of described pedal is provided with the anti-error plate of a pedal, the anti-error plate bottom of described pedal is hinged on base, the top of the anti-error plate of described pedal is provided with baseboard, be provided with an anti-error flat spring between the anti-error plate of described pedal and described base, the anti-error plate of described pedal with pedal contact-making surface on be provided with one for the buckling groove of clamping pedal.
The anti-error plate of described face shield is hinged on the rear side of described protective cover by location-plate.
Advantage of the present utility model:
The utility model adds the anti-error plate of pedal and dual anti-error of the anti-error plate of face shield steps on structure, without the need to by by people's pin feel carry out control pedal, must remove dual anti-error step on restriction after just can start and jam on pedal and drive core action energising to run, the security performance of foot switch can be improved, well avoid stepping on and the personal injury caused by mistake, the application of industrial foot switch Safety Industry can be met.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the vertical view of the utility model initial condition.
Fig. 3 is the structural representation of utility model works state.
Embodiment
Now embodiment is described in further detail structure of the present utility model by reference to the accompanying drawings for the ease of it will be appreciated by those skilled in the art that:
With reference to figure 1, Fig. 2, during initial condition, double insurance prevents the foot switch of misoperation, comprise base 1, described base 1 is provided with core installation position and pedal installation position, and described core installation position is provided with corresponding core (not shown), and described base 1 device on described core installation position has a face shield 4; Described pedal installation position is hinged with a pedal 2, is provided with a back-moving spring 5 between described pedal 2 and base 1, described base 1 device on described pedal installation position has a protective cover 3, and described pedal 2 is positioned at described protective cover 3; Described pedal 2 rear end is provided with the anti-error plate 6 of a face shield, and the anti-error plate of described face shield 6 is hinged on rear side of described protective cover 3 by location-plate 9, and the anti-error plate 6 of described face shield is inverted L shape; The front end of described pedal 2 is provided with the anti-error plate 8 of a pedal, described pedal anti-error plate 8 bottom is hinged on base 1, the top of the anti-error plate 8 of described pedal is provided with baseboard 7, be provided with an anti-error flat spring (not shown) between the anti-error plate of described pedal 8 and described base 1, the anti-error plate 8 of described pedal with pedal 2 contact-making surface on be provided with one for the buckling groove 8-1 of clamping pedal 2.
With reference to figure 3, during work: must upwarp past for anti-error for face shield plate 6 with pin, pin is stretched on pedal 2, kick open baseboard 7 again, the anti-error plate 8 of pedal be stuck on pedal 2 is moved forward, make the buckling groove 8-1 of the anti-error plate 8 of pedal leave pedal 2, pedal 2 just can down jam on, until drive core action energising to run; After end-of-job: due to the reset response of anti-error flat spring, the anti-error plate 8 of pedal resets thereupon, and pedal 2 is lived in clamping, more anti-error for face shield plate 6 is down stepped on and can dual false action-proof; If the anti-error plate 6 of face shield is toward upwarping, the anti-error plate 8 of pedal is not played forward, pedal 2 is limited cannot down jam on by these two anti-error plate, the utility model improves the security performance of foot switch, well avoid situation about by mistake stepping on to occur and the personal injury that causes, the application of industrial foot switch Safety Industry can be met.
The foregoing is only preferred embodiment of the present utility model, all equalizations done according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (2)
1. double insurance prevents the foot switch of misoperation, comprises base, and described base is provided with core installation position and pedal installation position, and described core installation position is provided with corresponding core, and described base device on described core installation position has a face shield; Described pedal installation position is hinged with pedal, is provided with a back-moving spring between described pedal and base, described base device on described pedal installation position has a protective cover, and described pedal is positioned at described protective cover; It is characterized in that: described pedal rear end is provided with the anti-error plate of a face shield, and the anti-error plate of described face shield is hinged on rear side of described protective cover, and the anti-error plate of described face shield is inverted L shape; The front end of described pedal is provided with the anti-error plate of a pedal, the anti-error plate bottom of described pedal is hinged on base, the top of the anti-error plate of described pedal is provided with baseboard, be provided with an anti-error flat spring between the anti-error plate of described pedal and described base, the anti-error plate of described pedal with pedal contact-making surface on be provided with one for the buckling groove of clamping pedal.
2. double insurance according to claim 1 prevents the foot switch of misoperation, it is characterized in that: the anti-error plate of described face shield is hinged on the rear side of described protective cover by location-plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420511255.XU CN204178945U (en) | 2014-09-06 | 2014-09-06 | Double insurance prevents the foot switch of misoperation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420511255.XU CN204178945U (en) | 2014-09-06 | 2014-09-06 | Double insurance prevents the foot switch of misoperation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204178945U true CN204178945U (en) | 2015-02-25 |
Family
ID=52567732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420511255.XU Active CN204178945U (en) | 2014-09-06 | 2014-09-06 | Double insurance prevents the foot switch of misoperation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204178945U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11845178B2 (en) | 2020-11-03 | 2023-12-19 | Techtronic Cordless Gp | Modular work station |
-
2014
- 2014-09-06 CN CN201420511255.XU patent/CN204178945U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11845178B2 (en) | 2020-11-03 | 2023-12-19 | Techtronic Cordless Gp | Modular work station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Pedal switch with double insurances for preventing error operation Effective date of registration: 20161010 Granted publication date: 20150225 Pledgee: Bank of Communications Ltd Zhangzhou branch Pledgor: Suns Electric (Zhangzhou) Co., Ltd. Registration number: 2016350000108 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model |