CN2167434Y - Pedal type electricity switch - Google Patents
Pedal type electricity switch Download PDFInfo
- Publication number
- CN2167434Y CN2167434Y CN 93234309 CN93234309U CN2167434Y CN 2167434 Y CN2167434 Y CN 2167434Y CN 93234309 CN93234309 CN 93234309 CN 93234309 U CN93234309 U CN 93234309U CN 2167434 Y CN2167434 Y CN 2167434Y
- Authority
- CN
- China
- Prior art keywords
- protective cover
- adjusting rod
- pedal
- utility
- model
- 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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- Mechanical Control Devices (AREA)
Abstract
The utility model relates to a pedal type electric switch which is used for forging and pressing equipment, such as punches, etc. The utility model is composed of a protective cover, a heel supporting box, a pressure spring seat rod, a pressure spring, a pedal, an adjusting rod, a tension spring, a convex ear ring, a block, a connecting rod, a rotating shaft, a deflector rod, a travel switch XK and a connecting lead. The utility model can be operated to realize machine running control for equipment. The protective cover can prevent the utility model from being triggered by mistake, so that the utility model can be used safely and reliably. The heel supporting box enables an operator to operate conveniently and comfortably, and the operator's feet can not feel tired. Thus, accurate operation and control over is ensured. The arrangement of the adjusting rod enables the strength and the distance of the downward pedal of tiptoes to be adjustable, so that the utility model fits the changes of various moulds on the same controlled equipment and operation modes on the same controlled equipment.
Description
The utility model relates to the Pedal type electricity switch of doing compound motion that a kind of ribbon gymnastics is made parts.
The Pedal type electricity switch that is used for forging equipment such as punch press at present, a kind of is to have heel to support boxboard and unshielded cover, owing to there is not protective cover, pedal is moving and cause improper sending a car by pin or other object false touch easily, causes the person and mould damage accident.Another kind is to have protective cover and do not have the Pedal type electricity switch that heel supports boxboard, owing to there not being heel to support the boxboard inconvenience that operates, the dynamics and the distance control that depress pedal are bad, pin is easy to generate fatigue in addition, influence control conversely again to pedal, so that improper sending a car taken place, cause the person and mould damage accident.
The purpose of this utility model is that a kind of have security protection effect and easy to operate comfortable Pedal type electricity switch are provided.
Solution of the present utility model is as follows.It has the protective cover and the heel that fuse and supports case, open wide by upside behind the protective cover of heel support case, in protective cover, has the press spring base bar that is connected on the protective cover bottom face, press spring base bar upper sliding sleeve has stage clip, pedal bottom in the top of stage clip and the protective cover is connected mutually, the adjusting rod that can regulate with protective cover headboard face relative altitude position, its underpart is passed the adjusting rod perforation of offering on the protective cover headboard face and is put in the protective cover, the bottom of adjusting rod is fixed with an extension spring, the straight shape bottom cunning of extension spring is passed the lug ring that the pedal side is connected, the bottom of extension spring is fixed with block, pedal rear end is fixed with the connecting rod that puts in the heel support case, the other end of connecting rod links to each other with rotating shaft, the two ends sleeve base of rotating shaft drops on heel and supports in the axle bed hole of offering the case side, one end of a driving lever is connected mutually with rotating shaft, the other end of driving lever and a travel switch XK who is contained in the heel support case are adjoining, and the two ends, contact of travel switch XK are powered with respectively guides the outer connection lead of heel support case into.
The utility model with said structure is when concrete the use, it is contained in the correct position of forging equipments such as punch press, and two that travel switch XK is drawn connect the running control circuit that leads insert forging equipments such as punch press, can realize driving control to equipment by operating this switch.Operating personnel step down in heel with heel and support the case end face, tiptoe stretches in the protective cover and steps on pedal, tiptoe slightly firmly presses down pedal, the stage clip of pedal below is compressed, pedal drives rotating shaft by the connecting rod that is attached thereto again and rotates, and rotating shaft drives driving lever again, and the driving lever tail end is upwards stirred travel switch XK, so the closing of contact of travel switch XK (or disconnect), thereby make the operation of sending a car of forging equipment such as punch press.When pedal is depressed by tiptoe, the extension spring of pedal top is elongated, and pedal just automatically resets under the acting in conjunction power of extension spring and stage clip, and drives the driving lever tail end simultaneously and move down, so the contact of travel switch XK disconnects (or closed), thus forging equipment automatic stoppings such as control punch press.And the distance between extension spring and the pedal plane has promptly been regulated in the relative altitude position between adjusting rod that manual adjustments links to each other with extension spring and the protective cover headboard face, depresses required dynamics of pedal and distance thereby regulated tiptoe.The part that heel supports the contiguous protective cover of case end face can be a slightly slope plane at the elevation angle, is convenient to heel and steps on and put.
The utility model is integral the textural association of protective cover and heel support case, has overcome the defective of existing Pedal type electricity switch effectively.Protective cover can block pin or other object false touch pedal starting switch, and is safe and reliable.Heel supports case makes operating personnel easy to operate comfortable, and the pin non fatigue feeling has guaranteed that precise control is errorless, thereby has further improved security reliability.The setting of adjusting rod makes the dynamics and the distance of stepping under operating personnel's tiptoe can adjust variation, thus the variation of adaptation various moulds and mode of operation on forging equipments such as same punch press.
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a kind of concrete structure figure of the present utility model;
Fig. 2 and Fig. 3 are respectively the amplification assumption diagram of two kinds of different embodiment of adjusting rod among Fig. 1 and adjusting rod perforation;
Fig. 4 is a kind of shape assumption diagram of the present utility model.
Reference numeral among the above-mentioned figure is: 1, and protective cover; 2, heel supports case; 3, the press spring base bar; 4, stage clip; 5, pedal; 6, adjusting rod; 7, the adjusting rod perforation; 8, extension spring; 9, the lug ring; 10, block; 11, connecting rod; 12, rotating shaft; 13, driving lever; 14, travel switch XK; 15, connect lead; 16, annular groove; 17, screw thread.
Referring to Fig. 2, in this embodiment, offer the annular groove (16) of several differing heights on adjusting rod (6) and protective cover (1) top panel (6), and the adjusting rod on protective cover (1) headboard face perforation (7) is processed into key shaped, when being in a certain desired height position that regulates, the annular groove (16) of a certain height of adjusting rod (6) is connected in the narrow bar hole of key shaped adjusting rod perforation (7) of protective cover (1) headboard face, and when need adjusting the height and position of adjusting rods (6), then portable adjusting rod (6) top and adjusting rod (6) is moved to the circular port place of adjusting rod perforation (7), to carry on the adjusting rod (6) or drop to proper height then, and adjusting rod (6) is moved to the narrow bar hole place of adjusting rod perforation (7), make the headboard face clamping mutually of the annular groove (16) and the protective cover (1) of this height.
Referring to Fig. 3, in this embodiment, be processed with screw thread (17) on the adjusting rod (6), adjusting rod on protective cover (1) headboard face perforation (7) be processed into adjusting rod (6) on the suitable screw of screw thread (17), so just can adjust the height of adjusting rod (6) easily.
Claims (3)
1, a kind of Pedal type electricity switch, it is characterized in that, have the protective cover (1) and the heel that fuse and support case (2), protective cover (1) the back upside that supports case (2) by heel opens wide, in protective cover (1), has the press spring base bar (3) that is connected on protective cover (1) bottom face, press spring base bar (3) upper sliding sleeve has stage clip (4), pedal (5) bottom in the top of stage clip (4) and the protective cover (1) is connected mutually, the adjusting rod (6) that can regulate with protective cover (1) headboard face relative altitude position, its underpart is passed the adjusting rod perforation (7) of offering on protective cover (1) the headboard face and is put in the protective cover (1), the bottom of adjusting rod (6) is fixed with an extension spring (8), the straight shape bottom cunning of extension spring (8) is passed the lug ring (9) that pedal (5) side is connected, the bottom of extension spring (8) is fixed with block (10), pedal (5) rear end is fixed with the connecting rod (11) that puts in the heel support case (2), the other end of connecting rod (11) links to each other with rotating shaft (12), the two ends sleeve base of rotating shaft (12) drops on heel and supports in the axle bed hole of offering case (2) side, one end of a driving lever (13) is connected mutually with rotating shaft (12), the other end of driving lever (13) and a travel switch XK (14) who is contained in the heel support case (2) are adjoining, and the two ends, contact of travel switch XK (14) are powered with respectively guides the outer connection lead (15) of heel support case (2) into.
2, Pedal type electricity switch as claimed in claim 1 is characterized in that, offers the annular groove (16) of several differing heights on adjusting rod (6), and key shaped is processed in adjusting rod perforation (7).
3, Pedal type electricity switch as claimed in claim 1 is characterized in that, is processed with screw thread (17) on the adjusting rod (6), adjusting rod perforation (7) be processed into adjusting rod (6) on the matched screw of screw thread (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93234309 CN2167434Y (en) | 1993-07-13 | 1993-07-13 | Pedal type electricity switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93234309 CN2167434Y (en) | 1993-07-13 | 1993-07-13 | Pedal type electricity switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2167434Y true CN2167434Y (en) | 1994-06-01 |
Family
ID=33810018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93234309 Expired - Fee Related CN2167434Y (en) | 1993-07-13 | 1993-07-13 | Pedal type electricity switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2167434Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111193203A (en) * | 2020-02-29 | 2020-05-22 | 深圳市瑞智电力股份有限公司 | Intelligent control terminal of low-voltage power distribution cabinet |
-
1993
- 1993-07-13 CN CN 93234309 patent/CN2167434Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111193203A (en) * | 2020-02-29 | 2020-05-22 | 深圳市瑞智电力股份有限公司 | Intelligent control terminal of low-voltage power distribution cabinet |
| CN111193203B (en) * | 2020-02-29 | 2022-03-18 | 深圳市瑞智电力股份有限公司 | Intelligent control terminal of low-voltage power distribution cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |