CN107680840B - Push type single-loop single-contact heavy-current foot switch - Google Patents
Push type single-loop single-contact heavy-current foot switch Download PDFInfo
- Publication number
- CN107680840B CN107680840B CN201710939712.3A CN201710939712A CN107680840B CN 107680840 B CN107680840 B CN 107680840B CN 201710939712 A CN201710939712 A CN 201710939712A CN 107680840 B CN107680840 B CN 107680840B
- Authority
- CN
- China
- Prior art keywords
- spring
- rocker
- pressing shaft
- silver
- seat
- 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.)
- Active
Links
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 27
- 241001226615 Asphodelus albus Species 0.000 claims abstract description 14
- 229910052709 silver Inorganic materials 0.000 claims abstract description 13
- 239000004332 silver Substances 0.000 claims abstract description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052802 copper Inorganic materials 0.000 claims abstract description 9
- 239000010949 copper Substances 0.000 claims abstract description 9
- 241000227287 Elliottia pyroliflora Species 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 8
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- YCKOAAUKSGOOJH-UHFFFAOYSA-N copper silver Chemical compound [Cu].[Ag].[Ag] YCKOAAUKSGOOJH-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/14—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch adapted for operation by a part of the human body other than the hand, e.g. by foot
Landscapes
- Push-Button Switches (AREA)
Abstract
The invention provides a push-type single-loop single-contact heavy-current foot switch which comprises a pressing shaft, a gasket, a first spring, a rivet, a shaft sleeve, a spring seat, a rocker, a support, a base plate, a copper sleeve, a second spring, a rotating seat, a silver rod, a contact silver end and a shell.
Description
Technical Field
The invention relates to the technical field of pedal switch design, in particular to a push type single-loop single-contact high-current pedal switch.
Background
The pedal switch is a switch for controlling the on-off of a circuit through stepping or treading, is used in a control circuit which can not be touched by both hands to replace the two hands to achieve the purpose of operation, is widely applied to medical equipment, stamping equipment, welding equipment, textile equipment and printing machinery, is applied to the electronic industry, such as a small diamond, is provided with an automatic and inching function in the configuration of a terminal machine, is just the pedal switch, is simply the pedal switch which is internally provided with a travel switch, is executed when the pedal gives a signal, but the function of the pedal switch in the welding field also acts as the function of controlling the output current, is more than one loop multi-contact switch which is switched from one contact conduction to the other contact conduction when being pressed, namely is a normally-open multi-loop multi-contact pedal switch, and is a normally-open single loop single contact pedal switch.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the push type single-loop single-contact high-current foot switch which is reasonable in structural design and convenient to use.
The invention adopts the technical proposal for solving the problems that:
The invention provides a push type single-loop single-contact heavy-current foot switch, which comprises a pressing shaft, a gasket, a first spring, a rivet, a shaft sleeve, a spring seat, a rocker, a bracket, a base plate, a copper sleeve, a second spring, a rotating seat, a silver rod, a contact silver end and a shell,
The pressing shaft is internally provided with a pressing shaft internal space, the gasket, the spring and the spring seat are sequentially arranged in the pressing shaft internal space, the pressing shaft is arranged in the shaft sleeve, the shaft sleeve is provided with a rivet hole, the pressing shaft is provided with a sliding groove and a rocker fastener, the rocker is also provided with a rivet hole, the rivet penetrates through the rivet hole and the sliding groove to fix the rocker on the shaft sleeve, the rocker is fixed through the rocker fastener, when the pressing shaft is pressed, the rocker rotates around the rivet, and when the pressing shaft is released, the rocker is reset by virtue of the thrust of the first spring;
The novel silver-colored shell is characterized in that rivet holes are also formed in the support, the base plate and the shell, the support and the base plate are fixed on the shell through the rivets and the rivet holes, a sliding space is formed in the shell, the copper bush, the second spring, the rotating seat and the silver rod are sequentially installed in the sliding space, a silver contact end placement space is further formed in the shell, the silver contact end is placed in the silver contact end placement space, and the shaft sleeve is placed in the support and the base plate.
Further, a clamping position is further provided on the pressing shaft 1, so as to prevent the pressing shaft 1 from being excessively pressed into the shaft sleeve.
Further, a spring seat upper groove and a spring seat lower groove are formed in the spring seat, the spring seat upper groove is used for placing the first spring, and the spring seat lower groove is connected with the rocker.
Further, be provided with first card body, second card body and convex body on the rocker, the convex body with the spring holder lower tank is connected, first card body card is in on the rocker buckle, the second card body is connected the copper sheathing.
Further, a rotating seat clamping groove and a rotating seat bayonet are formed in the rotating seat, the rotating seat clamping groove is used for accommodating the second spring, and the rotating seat bayonet is used for being clamped on the silver rod.
The invention has the beneficial effects that:
The push type single-loop single-contact high-current foot switch provided by the invention has the advantages of reasonable structural design, convenience in use and the like, and is in an off state when two feet of a natural state switch are pressed, the switch is turned on, and the switch is reset to be in the off state after being released, so that the push type single-loop single-contact high-current foot switch is convenient to use and reliable safety guarantee is provided.
Drawings
FIG. 1 is a schematic diagram of an exploded construction of a push-type single-circuit single-contact heavy-current foot switch of the present invention;
FIG. 2 is a schematic diagram of a pressing shaft structure of a pressing type single-circuit single-contact high-current foot switch according to the present invention;
FIG. 3 is a schematic diagram of a bushing structure of a push-type single-circuit single-contact heavy-current foot switch according to the present invention;
FIG. 4 is a schematic diagram of a spring seat structure of a push-type single-circuit single-contact heavy-current foot switch according to the present invention;
FIG. 5 is a schematic diagram of a rocker structure of a push-type single-loop single-contact heavy-current foot switch according to the present invention;
FIG. 6 is a schematic diagram of a rotary base of a push-type single-circuit single-contact high-current foot switch according to the present invention;
FIG. 7 is a schematic diagram showing the natural state structure of a push-type single-circuit single-contact high-current foot switch according to the present invention;
fig. 8 is a schematic diagram showing a pressing shaft state of a pressing type single-circuit single-contact high-current foot switch according to the present invention.
Detailed Description
Embodiments of the present invention will now be described in detail with reference to the accompanying drawings, which are for reference and illustration only, and are not intended to limit the scope of the invention.
As shown in fig. 1 to 8, the present embodiment provides a push type single-circuit single-contact heavy-current foot switch, which comprises a push shaft 1, a spacer 2, a first spring 3, a rivet 4, a shaft sleeve 5, a spring seat 6, a rocker 7, a bracket 8, a base plate 9, a copper sleeve 10, a second spring 11, a rotary seat 12, a silver rod 13, a contact silver end 14 and a housing 15,
A pressing shaft internal space 100 is arranged in the pressing shaft 1, the gasket 2, the first spring 3 and the spring seat 6 are sequentially arranged in the pressing shaft internal space 100, the pressing shaft 1 is arranged in the shaft sleeve 5, the shaft sleeve 5 is provided with a rivet hole 40, the pressing shaft 1 is provided with a sliding groove 102 and a rocker fastener 13, the rocker 7 is also provided with a rivet hole 10, the rivet 4 passes through the rivet hole 40 and the sliding groove 102 to fix the rocker 7 on the shaft sleeve 5, the rocker 7 is fixed through the rocker fastener 103, when the pressing shaft 1 is pressed, the rocker 7 rotates around the rivet 4, and when the pressing shaft 1 is released, the rocker 7 is reset by the thrust of the first spring 3;
The novel silver-colored shell is characterized in that rivet holes 40 are formed in the support 8, the base plate 9 and the shell 15, the support 8 and the base plate 9 are fixed on the shell 15 through the rivets 4 and the rivet holes 40, a sliding space 151 is formed in the shell 15, the copper bush 10, the second spring 11, the rotating seat 12 and the silver rod 13 are sequentially installed in the sliding space 151, a silver-colored end placing space 152 is further formed in the shell 15, the silver-colored end 14 is placed in the silver-colored end placing space, and the shaft sleeve 5 is placed in the support 8 and the base plate 9.
In this embodiment, the pressing shaft 1 is further provided with a locking position 104 for preventing the pressing shaft 1 from being excessively pressed into the shaft sleeve 5.
In this embodiment, the spring seat 6 is provided with an upper spring seat groove 61 and a lower spring seat groove 62, the upper spring seat groove 61 is used for placing the first spring 3, and the lower spring seat groove 62 is connected with the rocker 7.
In this embodiment, the rocker 7 is provided with a first clamping body 71, a second clamping body 72 and a protruding body 73, the protruding body 73 is connected with the spring seat lower groove 62, the first clamping body 71 is clamped on the rocker fastener 73, and the second clamping body 72 is connected with the copper sleeve 10.
In this embodiment, the rotating seat 12 is provided with a rotating seat clamping groove 121 and a rotating seat bayonet 122, the rotating seat clamping groove 121 is used for accommodating the second spring 11, and the rotating seat bayonet 122 is used for being clamped on the silver rod 13.
The rocker 7 in a natural state swings left, the copper bush 10 presses the silver rod 13 to prop against the right side through the second spring 11 and the rotating seat 12, and the contact silver end 14 is disconnected with the silver rod 13; when the shaft 1 is pressed, the rocker 7 is driven to swing right, the copper sleeve 10 and the second spring 11 are driven to rotate right, when the copper sleeve is rotated to a certain angle, the silver rod 13 is driven to move left by the elasticity of the second spring 11, contact with the contact silver end 14 is generated, and the switch is turned on. The contact silver end 14 and the silver rod 13 are both copper silver surface contact, and can bear the maximum AC125V 6A current.
The push type single-loop single-contact high-current foot switch provided by the invention has the advantages of reasonable structural design, convenience in use and the like, and is in an off state when two feet of a natural state switch are pressed, the switch is turned on, and the switch is reset to be in the off state after being released, so that the push type single-loop single-contact high-current foot switch is convenient to use and reliable safety guarantee is provided.
The above examples are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present invention should be made in the equivalent manner, and the embodiments are included in the protection scope of the present invention.
Claims (5)
1. A push type single-loop single-contact heavy-current foot switch is characterized in that: comprises a pressing shaft, a gasket, a first spring, a rivet, a shaft sleeve, a spring seat, a rocker, a bracket, a base plate, a copper sleeve, a second spring, a rotating seat, a silver rod, a silver contact end and a shell,
The pressing shaft is internally provided with a pressing shaft internal space, the gasket, the spring and the spring seat are sequentially arranged in the pressing shaft internal space, the pressing shaft is arranged in the shaft sleeve, the shaft sleeve is provided with a rivet hole, the pressing shaft is provided with a sliding groove and a rocker fastener, the rocker is also provided with a rivet hole, the rivet penetrates through the rivet hole and the sliding groove to fix the rocker on the shaft sleeve, the rocker is fixed through the rocker fastener, when the pressing shaft is pressed, the rocker rotates around the rivet, and when the pressing shaft is released, the rocker is reset by virtue of the thrust of the first spring;
The novel silver-colored shell is characterized in that rivet holes are also formed in the support, the base plate and the shell, the support and the base plate are fixed on the shell through the rivets and the rivet holes, a sliding space is formed in the shell, the copper bush, the second spring, the rotating seat and the silver rod are sequentially installed in the sliding space, a silver contact end placement space is further formed in the shell, the silver contact end is placed in the silver contact end placement space, and the shaft sleeve is placed in the support and the base plate.
2. A push-type single-circuit single-contact high-current foot switch according to claim 1, wherein: and a clamping position is further arranged on the pressing shaft and used for preventing the pressing shaft from being excessively pressed into the shaft sleeve.
3. A push-type single-circuit single-contact high-current foot switch according to claim 1, wherein: the spring seat is provided with a spring seat upper groove and a spring seat lower groove, the spring seat upper groove is used for placing the first spring, and the spring seat lower groove is connected with the rocker.
4. A push-type single-circuit single-contact high-current foot switch according to claim 1 or 3, characterized in that: the rocker is provided with a first clamping body, a second clamping body and a convex body, the convex body is connected with the lower groove of the spring seat, the first clamping body is clamped on the rocker clamping buckle, and the second clamping body is connected with the copper sleeve.
5. A push-type single-circuit single-contact high-current foot switch according to claim 1, wherein: the rotary seat is provided with a rotary seat clamping groove and a rotary seat bayonet, the rotary seat clamping groove is used for accommodating the second spring, and the rotary seat bayonet is used for being clamped on the silver rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710939712.3A CN107680840B (en) | 2017-09-30 | 2017-09-30 | Push type single-loop single-contact heavy-current foot switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710939712.3A CN107680840B (en) | 2017-09-30 | 2017-09-30 | Push type single-loop single-contact heavy-current foot switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107680840A CN107680840A (en) | 2018-02-09 |
| CN107680840B true CN107680840B (en) | 2024-07-02 |
Family
ID=61138896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710939712.3A Active CN107680840B (en) | 2017-09-30 | 2017-09-30 | Push type single-loop single-contact heavy-current foot switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107680840B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207489691U (en) * | 2017-09-30 | 2018-06-12 | 博罗县宏宇创新电子有限公司 | A kind of push type single loop single contact high current floor push |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4341134A1 (en) * | 1993-12-02 | 1995-06-08 | Johann Engelschall | Motorised running board for car |
| US6674033B1 (en) * | 2002-08-21 | 2004-01-06 | Ming-Shan Wang | Press button type safety switch |
| CN201638771U (en) * | 2009-12-08 | 2010-11-17 | 黄浙川 | Double-pole automatic power off type safety switch |
| CN103660937A (en) * | 2013-11-05 | 2014-03-26 | 安徽工贸职业技术学院 | Pedal device of hybrid power motor vehicle |
| CN106024440B (en) * | 2016-08-12 | 2018-04-10 | 连云港远洋流体装卸设备有限公司 | Stay-supported floor push for the electronic stranded cable mechanism of pier mooring |
| CN206331929U (en) * | 2016-12-23 | 2017-07-14 | 博罗县宏宇创新电子有限公司 | A kind of automatically reset floor push |
-
2017
- 2017-09-30 CN CN201710939712.3A patent/CN107680840B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207489691U (en) * | 2017-09-30 | 2018-06-12 | 博罗县宏宇创新电子有限公司 | A kind of push type single loop single contact high current floor push |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107680840A (en) | 2018-02-09 |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20231128 Address after: 516125 Shiwan Town, Boluo County, Huizhou City, Guangdong Province, No. 109 Jianzhong Road Applicant after: Huizhou Hongyu High Technology Electronics Co.,Ltd. Address before: 516125 Shiwan Town, Boluo County, Huizhou City, Guangdong Province, 40m Avenue (Zhonggang Section) South Side Applicant before: BOLUO COUNTY HONGYU INNOVATION ELECTRONICS CO.,LTD. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant |