CN105470007A - Pedal switch device - Google Patents
Pedal switch device Download PDFInfo
- Publication number
- CN105470007A CN105470007A CN201410452440.0A CN201410452440A CN105470007A CN 105470007 A CN105470007 A CN 105470007A CN 201410452440 A CN201410452440 A CN 201410452440A CN 105470007 A CN105470007 A CN 105470007A
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- CN
- China
- Prior art keywords
- pedal switch
- cover plate
- switch device
- box body
- opening
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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.)
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- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The invention provides a pedal switch device, comprising a base and a box body, wherein a pedal switch is arranged on the base; the box body is arranged on the base, the box body and the base form a shell body, and the pedal switch is arranged inside the shell body; and an opening is formed in the side wall of the box body, a cover plate is arranged at the opening of the box body in a movable manner, and the cover plate can shield or expose the pedal switch. The pedal switch device has the beneficial effects that: when an operator needs to operate the pedal switch device, the operator can touch the pedal switch only after moving the cover plate away consciously, and the pedal switch is shielded by the cover plate at other times, thereby further avoiding misoperation of the pedal switch, and increasing safety.
Description
Technical field
The present invention relates to semiconductor applications, be specifically related to a kind of pedal switch device.
Background technology
Often need to some process equipments (such as in the processing operation process that semiconductor is relevant, the plant equipment such as numerically controlled lathe) control, therefore often pedal switch device will be used, pedal switch device can liberate the both hands of operating personnel, operating personnel can while carrying out operations, step on pedal switch device to perform a series of machine tool action, be conducive to like this enhancing productivity.
But; existing pedal switch device is in actual use easily by operating personnel's misoperation; its reason is; pedal switch device is often arranged on the ground when reality uses; be easy to be stepped on by operating personnel by mistake; and existing pedal switch device itself is without any safeguard measure, namely corresponding action is performed to lathe once be operated, this adverse consequences such as be easy to cause machine malfunction, injury to personnel, equipment impaired.
Therefore, how to reduce the misoperation to pedal switch device, become one of those skilled in the art's technical problem urgently to be resolved hurrily.
Summary of the invention
The problem that the present invention solves is to provide a kind of pedal switch device, to reduce in use procedure operating personnel to the misoperation of pedal switch device.
For solving the problem, the invention provides a kind of pedal switch device, comprising:
Base, described base is provided with pedal switch;
Be located at the box body on described base, described box body and described base form a housing jointly, and described pedal switch is positioned at described housing;
Described box side wall is provided with an opening, and the opening part of described box body is mounted with cover plate actively, and described cover plate can block or expose described pedal switch.
Optionally, described cover plate is connected with described box body by hinge.
Optionally, described opening is rectangular aperture, and described hinge is located at the side of described opening, top margin or base.
Optionally, the thickness of described cover plate is equal with the wall thickness of described box body.
Optionally, the thickness of described cover plate is in the scope of 2 ~ 4 millimeters.
Optionally, described cover plate is also provided with projection, described projection is located at the edge of described cover plate, and parallel with the plate face of described cover plate.
Optionally, described projection and cover plate are formed in one structure.
Optionally, the edge of described opening is provided with slide rail, and described panel rest in described slide rail, and can move along described slide rail.
Optionally, described opening is rectangular aperture, and described slide rail is arranged on top margin and the base of described opening, or is separately positioned on two sides of described opening.
Optionally, described cover plate is also provided with boss, described boss is located on the outer panel face of described cover plate described pedal switch dorsad, and protrudes from the plate face of described cover plate.
Optionally, described cover plate is stainless steel cover plate.
Compared with prior art, technical scheme of the present invention has the following advantages:
By arranging base and box body, make box body and described base jointly form a housing, described pedal switch is positioned at described housing, to play a protective role to pedal switch, prevent to some extent operating personnel and to step on unintentionally pedal switch; Meanwhile, described box side wall is provided with an opening, makes operating personnel when needs operation pedal switch device, pin be stretched into housing and contact pedal switch; Movable cover plate is set over said opening to block described pedal switch, make operating personnel when needs operation pedal switch device, consciously cover plate is removed to expose described foot-operated cover plate and could contact pedal switch, at other time, pedal switch blocked by described cover plate, further avoid pedal switch to be like this misused, add fail safe.
Further, described cover plate arranges the projection protruding from described cover plate and handled easily personnel can remove cover plate when needs operation pedal switch device by described projection pin, add comfort level during use.
Accompanying drawing explanation
Fig. 1 and Fig. 2 is the structural representation of pedal switch device one embodiment of the present invention;
Fig. 3 is the structural representation of another embodiment of pedal switch device of the present invention.
Embodiment
Existing pedal switch device is easy to when not needing to perform relevant action by operating personnel's misoperation, and this lathe being easy to cause pedal switch device corresponding breaks down, and even impacts personal security.Therefore the probability that minimizing pedal switch device is misused is needed.
The invention provides a kind of pedal switch device for this reason, comprising:
Base, described base is provided with pedal switch;
Be located at the box body on described base, described box body and described base form a housing jointly, and described pedal switch is positioned at described housing;
Described box side wall is provided with an opening, and the opening part of described box body is mounted with cover plate actively, and described cover plate can block or expose described pedal switch.
The present invention makes box body and described base jointly form a housing, and described pedal switch is positioned at described housing, to play a protective role to pedal switch, prevent to some extent operating personnel and to step on unintentionally pedal switch; Simultaneously, described box side wall is provided with an opening, pin can be stretched into housing and operating pedal switch when needs operation pedal switch device by operating personnel, simultaneously, movable cover plate is set over said opening to block described pedal switch, operating personnel are made to need to be removed by cover plate to expose described foot-operated cover plate when operating pedal switch device, pedal switch could be contacted, at other time, pedal switch blocked by described cover plate, further avoid pedal switch to be like this misused, add fail safe.
For enabling above-mentioned purpose of the present invention, feature and advantage more become apparent, and are described in detail specific embodiments of the invention below in conjunction with accompanying drawing.
With reference to figure 1 and Fig. 2, for pedal switch device of the present invention is at the structural representation of an embodiment.
First with reference to figure 1, be structural representation when described pedal switch device is opened.Described pedal switch device comprises base 110, and described base 110 is provided with pedal switch 130, and described pedal switch 130 inside is provided with circuit, can perform corresponding operation when stepping on or lift pedal switch 130 to controlling equipments such as the Digit Control Machine Tools connected.
Described pedal switch device also comprises box body 120, and described box body 120 is located on described base 110 coatedly, and jointly forms a housing with described base 110.Described housing can prevent operating personnel from stepping on because of carelessness and causing misoperation to a certain extent.
Also be provided with link module 50 in described box body 120, described link module 50 is for being connected pedal switch 130 with controlling equipments such as Digit Control Machine Tools.Described link module 50 is prior art, and the present invention does not repeat this, is not also limited in any way simultaneously.
In the present embodiment, between described link module 50 and pedal switch 130, be also provided with the dividing plate 30 of buffer action.But this structure is only the present embodiment and adopts, the present invention is not construed as limiting whether arranging described dividing plate 30.
Described box body 120 comprises an end face and the some sidewalls vertical with described end face, and described sidewall is provided with opening 14, and described opening 14 allows operating personnel that pin is stretched into housing, and then the pedal switch 130 in operation box body.
In the present embodiment, described housing is cube structure, and described box body 120 comprises four sidewalls, on the sidewall that described opening 14 is located at described box body 120 and described opening 14 is rectangular aperture.
Be mounted with cover plate 140 actively at opening 14 place of described box body 120, be mounted with being meant to of cover plate 140 actively herein, two states can blocking or expose described pedal switch 130 can be in by described cover plate 140 respectively.
Described cover plate 140 can block or expose described pedal switch 130, that is, can be covered by cover plate 140, namely being hidden by pedal switch 130 when not using pedal switch device, pedal switch 130 can be avoided like this to be misused.When operating personnel need to use pedal switch 130, again described cover plate 140 is opened, described pedal switch 130 could be operated because now operating personnel need to open cover plate 140 consciously, the situation of the unconsciously operating pedal switch of operating personnel in prior art can be avoided like this, and then avoid pedal switch device and be misused, add the safety of equipment and personnel.
As depicted in figs. 1 and 2, described cover plate 140, in tabular, comprises two relative plate faces and the edge perpendicular to described plate face.
Concrete, in conjunction with reference to figure 2, for the structural representation of pedal switch device when described cover plate 140 is closed, in the present embodiment, described cover plate 140 is flexibly connected to realize the above-mentioned function of blocking or exposing described pedal switch 130 with described box body 120 by hinge 150.This structure does not need to carry out very large change to box body 120, and only need to punch respectively on cover plate 140 and box body 120, the mode then by squeezing into rivet fixed hinge in hole installs hinge, and installation steps are simple.When reality uses, described cover plate 140 self, around the sideway swivel being provided with hinge 150, can realize the function blocking or expose described pedal switch 130.
In the present embodiment, described cover plate 140 is stainless steel cover plate.But the present invention is not construed as limiting this, described cover plate also can adopt other metal material such as aluminium alloy, or adopts plastic or other material to be formed.
In the present embodiment, the thickness of described cover plate 140 is equal with the wall thickness of described box body 120, such cover plate 140 was unlikely to thin and becomes easily distortion or damage, and was unlikely to again the blocked up cover plate 140 that causes and became comparatively heavy, to affect the switching manipulation of operating personnel.
Concrete, cover plate 140 thickness in the present embodiment can in the scope of 2 ~ 4 millimeters.
In addition, hinge 150 in the present embodiment is installed on the top margin of described opening 14, that is, described cover plate 140 can rotate around top margin: open upward and expose pedal switch 130 (i.e. state shown in Fig. 1) or block pedal switch 130 (i.e. state shown in Fig. 2) down.But the present invention is not construed as limiting this, described hinge 150 also can be arranged on two, left and right side or the base of described opening, corresponding cover plate can be opened towards side or open downwards, and those skilled in the art correspondingly can revise, are out of shape and replace.
In the present embodiment, the size and dimension of cover plate 140 is corresponding with the size of opening 14 and size, but the present invention is intended to prevent operating personnel's misoperation pedal switch 130 by cover plate 140, therefore in other embodiments of the invention, the size of described cover plate 140 also can be the size being greater than or less than described opening 14.
In addition, in the present embodiment, be also provided with a projection 141 at the edge of described cover plate 140, described projection 141 handled easily personnel directly can be opened with pin or closes cover plate 140.
Concrete, in the present embodiment, because described cover plate 140 upwardly opens, described projection 141 can be located at the side of described cover plate 140.But described projection 141 is intended to handled easily personnel directly pushes cover plate 140 aside with pin, so the present invention is not construed as limiting the concrete setting position of described projection 141.
Concrete, described projection 141 and described cover plate 140 are formed in one structure, because the present embodiment cover plate 140 is stainless steel cover plate, can together form described projection 141 while formation cover plate 140, thus the structure of cover plate 140, the manufacture method of simplification cover plate 140 can be simplified.
With reference to figure 3, be the structural representation of another embodiment of pedal switch device of the present invention, the difference of the present embodiment and a upper embodiment is, described cover plate 140` is placed on the opening 14` of described box body 120` actively by the mode of slide rail.
Described opening 14` is rectangular aperture in the present embodiment.
Concrete, slide rail 160` can be set at the edge of described opening 14`, described cover plate 140` is placed in described slide rail 160`, and then can move around along described slide rail 160`, namely along slide rail 160` translation and then play and block pedal switch 130`, or expose the object of pedal switch 130`.Like this play of the present invention block or expose described pedal switch 130` object while, the mode of movable cover plate 140` can also reduce the space occupied by pedal switch device.
In the present embodiment, described slide rail 160` is arranged on the lower edges of described opening 14`, namely the top margin of opening 14` and base, and accordingly, described cover plate 140` can move along the direction being parallel to base.
But the present invention is not construed as limiting this, described slide rail 160` can also be separately positioned on two sides of described opening 14`, and accordingly, cover plate 140` can move along the direction of vertical feet, and this does not affect enforcement of the present invention.
In addition, because the cover plate 140` in the present embodiment is moved by slide rail 160`, in the present embodiment, on the cover board 140` is also provided with boss 141`, described boss 141` is located on the outer panel face of described cover plate 140` described pedal switch 130` dorsad, be conducive to operating personnel so directly touch described boss 141` with pin thus drive described cover plate 140` to move, improve the easy-to-use degree of pedal switch device.
Although the present invention discloses as above, the present invention is not defined in this.Any those skilled in the art, without departing from the spirit and scope of the present invention, all can make various changes or modifications, and therefore protection scope of the present invention should be as the criterion with claim limited range.
Claims (11)
1. a pedal switch device, is characterized in that, comprising:
Base, described base is provided with pedal switch;
Be located at the box body on described base, described box body and described base form a housing jointly, and described pedal switch is positioned at described housing;
Described box side wall is provided with an opening, and the opening part of described box body is mounted with cover plate actively, and described cover plate can block or expose described pedal switch.
2. pedal switch device as claimed in claim 1, it is characterized in that, described cover plate is connected with described box body by hinge.
3. pedal switch device as claimed in claim 2, it is characterized in that, described opening is rectangular aperture, and described hinge is located at the side of described opening, top margin or base.
4. pedal switch device as claimed in claim 1, it is characterized in that, the thickness of described cover plate is equal with the wall thickness of described box body.
5. pedal switch device as claimed in claim 4, it is characterized in that, the thickness of described cover plate is in the scope of 2 ~ 4 millimeters.
6. pedal switch device as claimed in claim 1, it is characterized in that, described cover plate is also provided with projection, and described projection is located at the edge of described cover plate, and parallel with the plate face of described cover plate.
7. pedal switch device as claimed in claim 6, is characterized in that, described projection and cover plate are formed in one structure.
8. pedal switch device as claimed in claim 1, it is characterized in that, the edge of described opening is provided with slide rail, and described panel rest in described slide rail, and can move along described slide rail.
9. pedal switch device as claimed in claim 8, it is characterized in that, described opening is rectangular aperture, and described slide rail is arranged on top margin and the base of described opening, or is separately positioned on two sides of described opening.
10. pedal switch device as claimed in claim 8, is characterized in that, described cover plate is also provided with boss, and described boss is located on the outer panel face of described cover plate described pedal switch dorsad, and protrudes from the plate face of described cover plate.
11. pedal switch devices as claimed in claim 1, it is characterized in that, described cover plate is stainless steel cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410452440.0A CN105470007A (en) | 2014-09-05 | 2014-09-05 | Pedal switch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410452440.0A CN105470007A (en) | 2014-09-05 | 2014-09-05 | Pedal switch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105470007A true CN105470007A (en) | 2016-04-06 |
Family
ID=55607606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410452440.0A Pending CN105470007A (en) | 2014-09-05 | 2014-09-05 | Pedal switch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105470007A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0758132A2 (en) * | 1995-08-08 | 1997-02-12 | Laser Industries Limited | Foldable foot switch |
| CN2304178Y (en) * | 1997-04-21 | 1999-01-13 | 倡明电机有限公司 | Pedal power-supply switch for electric tool |
| CN2570942Y (en) * | 2002-09-13 | 2003-09-03 | 温州开控电气有限公司 | Protecting device for footpress switch |
| CN201374259Y (en) * | 2008-12-17 | 2009-12-30 | 刘圣敏 | Two-speed foot switch |
| CN203136362U (en) * | 2013-02-04 | 2013-08-14 | 周洪浩 | Slide-up electric equipment box apparatus |
| CN103352639A (en) * | 2013-07-18 | 2013-10-16 | 广州七喜工控科技有限公司 | Power supply operation door sheet |
| CN203631343U (en) * | 2013-10-11 | 2014-06-04 | 西安宇云迪电子通讯科技有限公司 | Safety switch box structure |
-
2014
- 2014-09-05 CN CN201410452440.0A patent/CN105470007A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0758132A2 (en) * | 1995-08-08 | 1997-02-12 | Laser Industries Limited | Foldable foot switch |
| CN2304178Y (en) * | 1997-04-21 | 1999-01-13 | 倡明电机有限公司 | Pedal power-supply switch for electric tool |
| CN2570942Y (en) * | 2002-09-13 | 2003-09-03 | 温州开控电气有限公司 | Protecting device for footpress switch |
| CN201374259Y (en) * | 2008-12-17 | 2009-12-30 | 刘圣敏 | Two-speed foot switch |
| CN203136362U (en) * | 2013-02-04 | 2013-08-14 | 周洪浩 | Slide-up electric equipment box apparatus |
| CN103352639A (en) * | 2013-07-18 | 2013-10-16 | 广州七喜工控科技有限公司 | Power supply operation door sheet |
| CN203631343U (en) * | 2013-10-11 | 2014-06-04 | 西安宇云迪电子通讯科技有限公司 | Safety switch box structure |
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| C10 | Entry into substantive examination | ||
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Application publication date: 20160406 |
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| RJ01 | Rejection of invention patent application after publication |