CN201138616Y - Foot pedal switch preventing false action - Google Patents
Foot pedal switch preventing false action Download PDFInfo
- Publication number
- CN201138616Y CN201138616Y CNU2008200023802U CN200820002380U CN201138616Y CN 201138616 Y CN201138616 Y CN 201138616Y CN U2008200023802 U CNU2008200023802 U CN U2008200023802U CN 200820002380 U CN200820002380 U CN 200820002380U CN 201138616 Y CN201138616 Y CN 201138616Y
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- China
- Prior art keywords
- pedal
- foot switch
- pedestal
- pivot
- action
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- 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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- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The utility model discloses a malfunction-proof foot switch which includes a base, a pedal pivoted with the base by a pivot shaft and a malfunction-proof mechanism; the malfunction-proof includes a malfunction-proof piece used for supporting the pedal and an elastic piece used for providing elasticity for the offset of the malfunction; the malfunction-proof piece is pivoted on the base. The malfunction-proof foot switch of the utility model has the advantage of effectively avoiding the accident of triggering an electric switch caused by trampling the pedal mistakenly from happening.
Description
Technical field
The utility model belongs to the electric switch technical field, is specifically related to a kind of false action-proof foot switch.
Background technology
Traditional foot switch, its step height is conditional, just configures when dispatching from the factory, and can not adjust again; But owing to user's personal characteristics, hobby are different, and the installation site of foot switch is also ever-changing, so traditional foot switch is difficult to satisfy numerous users' different requirements, so be badly in need of a kind of foot switch that can conveniently regulate step height on the market.
In addition, traditional foot switch is trampled and is caused electrification so mistake takes place easily because operated by rotary motion on the floor, tramps with one's feet and steps on and trigger electric switch, causes damage to the user.
The utility model content
The purpose of this utility model provides a kind of false action-proof foot switch with false action-proof technique effect.
The technical scheme that realizes the utility model purpose is: a kind of false action-proof foot switch, comprise pedestal, by pedal and false action-proof mechanism that pivot and pedestal articulate, described false action-proof mechanism comprises the faulty action preventing workpiece that is used for sustain pedal, be used to the faulty action preventing workpiece to reset provides the elastic component of elastic force; Described faulty action preventing workpiece is articulated on the pedestal.
But described faulty action preventing workpiece is provided with the Support of sustain pedal, the pin joint area that is used for the stressed district of being trampled and is used for articulating with pedestal.
Described elastic component is a torsion spring, and the one end is against on the faulty action preventing workpiece, and the other end is against on pedestal or the pedal.
The shared pivot of described faulty action preventing workpiece and pedal, the quantity of described torsion spring is two, described torsion spring set is located on the pivot and between the pin joint area of the pin joint area of pedal and faulty action preventing workpiece.
The pin joint area of described faulty action preventing workpiece is provided with the pivot hole, and each pivot hole comprises first positioning area and second positioning area that is used for spacing pivot.
One end of described pedal is provided with the pedal district that is used to trample, and the middle part is provided with the pin joint area that is used for the pedestal pivot joint, and the other end is provided with the spacing zone that is used to limit oneself height; Described pedestal is in the adjustment screw that is provided with screw and matches with screw with the corresponding position of pedal spacing zone, and the top of described adjustment screw props up the spacing zone of pedal; Described pivot is provided with and is used to pedal to reset the elastic component of elastic force is provided.
Described elastic component is a torsion spring, and the one end is against on the pedestal, and the other end is against on the pedal.
Described torsion spring set is located on the pivot between two pin joint areas of pedal, and the quantity of described torsion spring is two, and the quantity of described adjustment screw is two.
The bottom of described pedal is provided with groove, and an end of described torsion spring is against in this groove.
The utlity model has positive effect:
(1) the utility model provides the elastic component of elastic force by being provided with the faulty action preventing workpiece of pedestal pivot joint and for the faulty action preventing workpiece resets, and when not having pushes pedals, the Support of faulty action preventing workpiece supports pedal, makes pedal directly not stepped on; When needs the utility model is worked, only need the faulty action preventing workpiece inwardly to be stepped on earlier with pin, the faulty action preventing workpiece is turned an angle after, its Support is no longer during sustain pedal, thereby can normally push down on the pedal the triggering electric switch; Can effectively avoid taking place to trigger the accident of electric switch like this because of the mistake pedal.
(2) foot switch of the present utility model is by being provided for propping up the adjustment screw of pedal on pedestal, and is provided for providing the elastic component of elastic force for pedal resets on pivot; The utility model can make pedal be in stable normality by the elastic force of elastic component and the support force of adjustment screw, when the user feels to adjust the height of pedal, can be by being rotatably provided in the adjustment screw on the pedestal, regulate the length that it stretches out the part screw body of pedestal, thereby adjust the height of pedal with respect to pedestal, to satisfy different users's demand, so the utlity model has the advantage that conveniently to regulate step height.
Description of drawings
Fig. 1 is a kind of perspective view of the present utility model;
Fig. 2 is the perspective view of foot switch shown in Figure 1 after removing protective cover;
The perspective view that Fig. 3 is a foot switch shown in Figure 2 when another angle is observed;
Fig. 4 is a kind of perspective view of pedestal in the foot switch shown in Figure 1;
Fig. 5 is a kind of perspective view of part foot switch after removing pedestal shown in Figure 2;
Fig. 6 is the structural representation of part foot switch shown in Figure 5 when observing from the side;
Fig. 7 is that the elastic component in the foot switch shown in Figure 1 is set in a kind of perspective view on the pivot;
Fig. 8 is a kind of perspective view of pedal in the foot switch shown in Figure 1;
Fig. 9 is a kind of perspective view of faulty action preventing workpiece in the foot switch shown in Figure 1;
Figure 10 is the structural representation of faulty action preventing workpiece shown in Figure 9 when observing from the side;
Figure 11 is the structural representation of the utility model when being in the false action-proof state;
Figure 12 is that the utility model is in the structural representation when removing the false action-proof state.
Reference numeral is: pedestal 1, screw 11, adjustment screw 12, articulated section 13, pivoted hole 131, top 121, pivot 2, pedal 3, pedal district 31, pin joint area 32, spacing zone 33, groove 34, elastic component 4, false action-proof mechanism 5, faulty action preventing workpiece 6, Support 61, stressed district 62, pin joint area 63, open-work 64, elastic component 7, protective cover 9.
Embodiment
(embodiment 1)
Fig. 1 to Figure 10 has shown a kind of embodiment of the present utility model, and wherein Fig. 1 is a kind of perspective view of the present utility model; Fig. 2 is the perspective view of foot switch shown in Figure 1 after removing protective cover; The perspective view that Fig. 3 is a foot switch shown in Figure 2 when another angle is observed; Fig. 4 is a kind of perspective view of pedestal in the foot switch shown in Figure 1; Fig. 5 is a kind of perspective view of part foot switch after removing pedestal shown in Figure 2; Fig. 6 is the structural representation of part foot switch shown in Figure 5 when observing from the side; Fig. 7 is that the elastic component in the foot switch shown in Figure 1 is set in a kind of perspective view on the pivot; Fig. 8 is a kind of perspective view of pedal in the foot switch shown in Figure 1; Fig. 9 is a kind of perspective view of faulty action preventing workpiece in the foot switch shown in Figure 1; Figure 10 is the structural representation of faulty action preventing workpiece shown in Figure 9 when observing from the side; Figure 11 is the structural representation of the utility model when being in the false action-proof state; Figure 12 is that the utility model is in the structural representation when removing the false action-proof state.
Present embodiment is a kind of foot switch, the pedal 3, false action-proof mechanism 6 and the electric switch actuating mechanism (not drawing on the figure) that comprise protective cover 9, pedestal 1, articulate by pivot 2 and pedestal 1.
See Fig. 1 to Fig. 6 and Fig. 8, an end of described pedal 3 is provided with the pedal district 31 that is used to trample, and the middle part is provided with the pin joint area 32 that is used for pedestal 1 pivot joint, and the other end is provided with the spacing zone 33 that is used to limit oneself height; The bottom of described pedal 3 is provided with groove 34.
See Fig. 2 to Fig. 4, described pedestal 1 is in the articulated section 13 that is provided with two screws 11, two adjustment screw 12 that match with screw 11 and is provided with pivoted hole 131 with the corresponding position of pedal 3 spacing zones.
See Fig. 2 to Figure 10, described false action-proof mechanism comprises faulty action preventing workpiece 6, be used to faulty action preventing workpiece 6 to reset provides the elastic component of elastic force 7; Described faulty action preventing workpiece 6 is articulated on the pedestal 1.But described faulty action preventing workpiece 6 is provided with the Support 61 of sustain pedal 3, the pin joint area 63 that is used for the stressed district 62 of being trampled and is used for articulating with pedestal 1.The pin joint area 63 of described faulty action preventing workpiece 6 is provided with pivot hole 631, and each pivot hole 631 comprises first positioning area 6311 and second positioning area 6312 that is used for spacing pivot 2; Described pivot 2 can move between first positioning area 6311 in pivot hole 631 and second positioning area 6312.
See Fig. 2 to Fig. 7, described faulty action preventing workpiece 6 and pedal 3 shared pivots 2, be provided with on the described pivot 2 between two pin joint areas 32 of pedal 3 and be used to pedal to reset two first elastic components 4 of elastic force are provided, the one end is against on the pedestal 1, and the other end is against in the groove 34 of pedal 3 bottoms.Between the pin joint area 32 of described pedal 3 and the pin joint area 63 of faulty action preventing workpiece 6 on the pivot 2, respectively being arranged with one is used to faulty action preventing workpiece 6 to reset the elastic component of elastic force 7 is provided, one end of described elastic component 7 is against on the faulty action preventing workpiece 6 in the open-work 64, the other end can be against on pedestal 1 or the pedal 3 as required, and present embodiment is to be against on the pedal 3.
The top 121 of described adjustment screw 12 props up the spacing zone 33 of pedal 3.
Figure 11 and Figure 12 have shown the principle of present embodiment false action-proof and operate as normal, because the Support 61 of faulty action preventing workpiece 6 supports pedal 3 at this moment, so when direct pushes pedals 3, pedal 3 can not be operated, thereby can not trigger the action of electric switch actuating mechanism.When needs trigger electric switch, only needing earlier to promote faulty action preventing workpiece 6 with pin direction shown in the A arrow in Figure 11 turns an angle, and after making that first positioning area 6311 of pivot 2 from the pivot hole 631 of faulty action preventing workpiece 6 moves to second positioning area 6312, after also promptly arriving the shown position of Figure 12, the Support 61 of faulty action preventing workpiece 6 no longer supports pedal 3 at this moment, so can directly pedal 3 be stepped on, thereby make the action of electric switch actuating mechanism.
Present embodiment has the following advantages:
(1) foot switch of present embodiment is by being provided for propping up the adjustment screw of pedal on pedestal, and is provided for providing the elastic component of elastic force for pedal resets on pivot; Present embodiment can make pedal be in stable normality by the elastic force of elastic component and the support force of adjustment screw, when the user feels to adjust the height of pedal, can be by being rotatably provided in the adjustment screw on the pedestal, regulate the length that it stretches out the part screw body of pedestal, thereby adjust the height of pedal with respect to pedestal, also be that the stroke of pedal is adjusted simultaneously, for example present embodiment just can be adjusted in 45mm to 70mm to the stroke of pedal very easily, so that it better meets national standard, and satisfy different users's demand, so present embodiment has the advantage that can conveniently regulate step height.
(2) present embodiment provides the elastic component of elastic force by being provided with the faulty action preventing workpiece of pedestal pivot joint and for the faulty action preventing workpiece resets, and when not having pushes pedals, the Support of faulty action preventing workpiece supports pedal, makes pedal directly not stepped on; When the needs present embodiment is worked, only need the faulty action preventing workpiece inwardly to be stepped on earlier with pin, the faulty action preventing workpiece is turned an angle after, its Support is no longer during sustain pedal, thereby can normally push down on the pedal the triggering electric switch; Can effectively avoid taking place to trigger the accident of electric switch like this because of the mistake pedal.
Obviously, the foregoing description of the present utility model only is for the utility model example clearly is described, and is not to be qualification to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all execution modes.And these belong to conspicuous variation or the change that spirit of the present utility model extended out and still are among the protection range of the present utility model.
Claims (9)
1, a kind of false action-proof foot switch, the pedal (3) that comprises pedestal (1), articulates by pivot (2) and pedestal (1), it is characterized in that: this foot switch also comprises false action-proof mechanism (5), and described false action-proof mechanism comprises the faulty action preventing workpiece (6) that is used for sustain pedal (3), be used to faulty action preventing workpiece (6) to reset provides the elastic component of elastic force (7); Described faulty action preventing workpiece (6) is articulated on the pedestal (1).
2, false action-proof foot switch according to claim 1 is characterized in that: described faulty action preventing workpiece (6) but be provided with sustain pedal (3) Support (61), be used for the stressed district (62) of being trampled and be used for and pin joint area (63) that pedestal (1) articulates.
3, false action-proof foot switch according to claim 2 is characterized in that: described elastic component (7) is a torsion spring, and the one end is against on the faulty action preventing workpiece (6), and the other end is against on pedestal (1) or the pedal (3).
4, false action-proof foot switch according to claim 2, it is characterized in that: described faulty action preventing workpiece (6) and the shared pivot of pedal (3) (2), the quantity of described torsion spring is two, and described torsion spring set is located at pivot (2) and goes up and be positioned between the pin joint area (63) of the pin joint area (32) of pedal (3) and faulty action preventing workpiece (6).
5, false action-proof foot switch according to claim 4, it is characterized in that: the pin joint area (63) of described faulty action preventing workpiece (6) is provided with pivot hole (631), and each pivot hole (631) comprises first positioning area (6311) and second positioning area (6312) that is used for spacing pivot (2).
6, false action-proof foot switch according to claim 1, it is characterized in that: an end of described pedal (3) is provided with the pedal district (31) that is used to trample, the middle part is provided with the pin joint area (32) that is used for pedestal (1) pivot joint, and the other end is provided with the spacing zone (33) that is used to limit oneself height; Described pedestal (1) is in the adjustment screw (12) that is provided with screw (11) and matches with screw (11) with the corresponding position of pedal (3) spacing zone, and the top (121) of described adjustment screw (12) props up the spacing zone (33) of pedal (3); Described pivot (2) is provided with and is used to pedal to reset the elastic component of elastic force (4) is provided.
7, false action-proof foot switch according to claim 6 is characterized in that: described elastic component (4) is a torsion spring, and the one end is against on the pedestal (1), and the other end is against on the pedal (3).
8, false action-proof foot switch according to claim 6, it is characterized in that: described torsion spring set is located on the pivot (2) between two pin joint areas (32) that are positioned at pedal (3), the quantity of described torsion spring is two, and the quantity of described adjustment screw (12) is two.
9, false action-proof foot switch according to claim 6 is characterized in that: the bottom of described pedal (3) is provided with groove (34), and an end of described torsion spring is against in this groove (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200023802U CN201138616Y (en) | 2008-01-05 | 2008-01-05 | Foot pedal switch preventing false action |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200023802U CN201138616Y (en) | 2008-01-05 | 2008-01-05 | Foot pedal switch preventing false action |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201138616Y true CN201138616Y (en) | 2008-10-22 |
Family
ID=40039297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200023802U Expired - Fee Related CN201138616Y (en) | 2008-01-05 | 2008-01-05 | Foot pedal switch preventing false action |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201138616Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102889971A (en) * | 2011-07-18 | 2013-01-23 | 神讯电脑(昆山)有限公司 | Anti-throw testing device for notebook computer |
| CN104576109A (en) * | 2015-02-05 | 2015-04-29 | 马宁 | Anti-vibration switch |
| CN108221207A (en) * | 2016-12-13 | 2018-06-29 | 蛇之目缝纫机工业株式会社 | The foot controller of sewing machine |
| CN112846471A (en) * | 2021-01-09 | 2021-05-28 | 广州飞蕾贸易有限公司 | Spot welder is used in switch production |
-
2008
- 2008-01-05 CN CNU2008200023802U patent/CN201138616Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102889971A (en) * | 2011-07-18 | 2013-01-23 | 神讯电脑(昆山)有限公司 | Anti-throw testing device for notebook computer |
| CN104576109A (en) * | 2015-02-05 | 2015-04-29 | 马宁 | Anti-vibration switch |
| CN108221207A (en) * | 2016-12-13 | 2018-06-29 | 蛇之目缝纫机工业株式会社 | The foot controller of sewing machine |
| CN108221207B (en) * | 2016-12-13 | 2020-07-17 | 蛇之目缝纫机工业株式会社 | Pedal controller of sewing machine |
| CN112846471A (en) * | 2021-01-09 | 2021-05-28 | 广州飞蕾贸易有限公司 | Spot welder is used in switch production |
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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 |
Granted publication date: 20081022 Termination date: 20170105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |