CN201508778U - Improved structure of foot switch - Google Patents
Improved structure of foot switch Download PDFInfo
- Publication number
- CN201508778U CN201508778U CN2009200627883U CN200920062788U CN201508778U CN 201508778 U CN201508778 U CN 201508778U CN 2009200627883 U CN2009200627883 U CN 2009200627883U CN 200920062788 U CN200920062788 U CN 200920062788U CN 201508778 U CN201508778 U CN 201508778U
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- CN
- China
- Prior art keywords
- switch
- pedal
- switch enclosure
- foot
- enclosure
- 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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Abstract
The utility model discloses an improved structure of a foot switch, which comprises foot pedals, switch boxes, a base of the foot switch, compression springs, a button switch and two micro-switches. The foot pedals are loosely covered at the upwards opened open ends of the switch boxes, the bottom surfaces of the switch boxes are fixed on the base of the foot switch, and the compression springs are installed in the switch boxes; and the two micro-switches are installed in the switch boxes, are symmetrically arranged at both sides of the longitudinal center lines of the switch boxes and are opposite to the force application position of the front sole of a person on the foot pedals. Because the micro-switches are arranged inside each switch box right and left, the condition that the soles of the person can be naturally put on the foot pedals is ensured by the arrangement of the reasonable pretravel of the micro-switches inside the switch boxes, and the motions of the switches are controlled by the feel of the soles, thereby realizing the aim that the foot pedals can control different switches in a time-sharing way.
Description
Technical field
The utility model relates to a kind of switch, particularly relates to a kind of improvement structure of foot switch.
Background technology
Foot switch is widely used in the control appliance of industries such as all kinds of machineries, electronics, medical treatment, and in foot switch, the control mode of pedal is wherein of paramount importance design content, has the following disadvantages in existing foot switch:
1, the pedal of existing foot switch can only be controlled one or simultaneously can only control a plurality of switches separately at every turn, can not the different switch of timesharing control.
2, when operation, to the searching of pedal with leave consciously, action need has more action element at every turn, can not realize instant accurate control.
The utility model content
The purpose of this utility model is to provide a kind of improvement structure that realizes the foot switch of instant accurate control in the mode of trampling accurately.
For achieving the above object, technical solution of the present utility model is:
The utility model is a kind of improvement structure of foot switch, and it comprises pedal, switch enclosure, foot switch base, compression spring, push-button switch; Described pedal becomes flexible and covers the openend that switch enclosure is open upwards, the switch enclosure bottom surface is fixed on the foot switch base, described compression spring is installed in the switch enclosure and its two ends lean inner top surface at switch enclosure inner bottom surface and pedal respectively, and push-button switch is installed on the boss face that foot switch base middle part raises up; It also comprises two sensitive switches, and these two sensitive switches are installed in the switch enclosure and are arranged symmetrically in the both sides of switch enclosure longitudinal centre line, and are relative with the forefoot origin of force of people on the pedal.
Described switch enclosure can have two, is arranged symmetrically in the both sides of push-button switch.
The connector of described pedal and switch enclosure is a shaft shoulder screw; On pedal, be provided with shoulder hole, on switch enclosure, be provided with screw; Described shaft shoulder screw passes in the screw that is screwed onto behind the shoulder hole on the pedal on the switch enclosure, and the shaft shoulder portion of shaft shoulder screw can be resisted against on the cascaded surface of pedal shoulder hole, makes pedal switch enclosure is upper and lower relatively to move a certain distance.
After adopting such scheme, the utlity model has following advantage:
1, because the utility model is provided with sensitive switch about the inside of each switch enclosure, the setting of the reasonable pretravel by inner sensitive switch, the sole of guaranteeing the people can be placed on the pedal naturally, by sole feel to come control switch action, thereby realized that pedal can the different switching purposes of timesharing control.
2, because switch enclosure of the present utility model is connected with shaft shoulder screw with pedal, make pedal control more flexibly with spacing accurate.
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Description of drawings
Fig. 1 is a three-dimensional exploded view of the present utility model.
Embodiment
As shown in Figure 1, the utility model is a kind of improvement structure of foot switch, and it comprises pedal 1, switch enclosure 2, foot switch base 3, compression spring 4, push-button switch 5, sensitive switch 6.
Described pedal 1 becomes flexible and covers the openend that switch enclosure 2 is open upwards, and switch enclosure 2 bottom surfaces are fixed on the foot switch base 3.Described compression spring 4 is installed in the switch enclosure 2 and its two ends lean inner top surface at switch enclosure 2 inner bottom surfaces and pedal 1 respectively.Push-button switch 5 is installed on the boss face 31 that foot switch base 3 middle parts raise up.At a switch enclosure 2 two sensitive switches 6 are installed, these two sensitive switches 6 are installed in the switch enclosure 2 and are arranged symmetrically in the both sides of switch enclosure 2 longitudinal centre lines, and are relative with the forefoot origin of force of people on the pedal 1.
The connector that is used for pedal 1 and switch enclosure 2 is a shaft shoulder screw 7; On pedal 1, be provided with shoulder hole, on switch enclosure 2, be provided with screw; Described shaft shoulder screw 7 passes in the screw that is screwed onto behind the shoulder hole on the pedal 1 on the switch enclosure 2, the shaft shoulder portion of shaft shoulder screw 7 can be resisted against on the cascaded surface of pedal 1 shoulder hole, make pedal 1 switch enclosure 2 upper and lower moving a certain distance relatively, because compression spring 4 is installed between switch enclosure 2 and pedal 1, under normal conditions, pedal 1 is the state that is in away from switch enclosure 2, and the inner top surface of pedal 1 can not contact with sensitive switch 6.
The quantity of switch enclosure 2 can be one (simply connected foot switch), also can be two (duplex foot switchs), and in the present embodiment, switch enclosure 2 has two, is the duplex foot switch, and switch enclosure 2 is arranged symmetrically in the both sides of push-button switch 5.
Emphasis of the present utility model just is: at two sensitive switches of switch enclosure symmetric arrangement.
The above, it only is the utility model preferred embodiment, the shape of switch enclosure and arrangement can have multiple, so can not limit the scope that the utility model is implemented with this, the i.e. equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (3)
1. the improvement structure of a foot switch, it comprises pedal, switch enclosure, foot switch base, compression spring, push-button switch; Described pedal becomes flexible and covers the openend that switch enclosure is open upwards, the switch enclosure bottom surface is fixed on the foot switch base, described compression spring is installed in the switch enclosure and its two ends lean inner top surface at switch enclosure inner bottom surface and pedal respectively, and push-button switch is installed on the boss face that foot switch base middle part raises up; It is characterized in that: it also comprises two sensitive switches, and these two sensitive switches are installed in the switch enclosure and are arranged symmetrically in the both sides of switch enclosure longitudinal centre line, and are relative with the forefoot origin of force of people on the pedal.
2. the improvement structure of foot switch according to claim 1, it is characterized in that: described switch enclosure can have two, is arranged symmetrically in the both sides of push-button switch.
3. the improvement structure of foot switch according to claim 1, it is characterized in that: the connector of described pedal and switch enclosure is a shaft shoulder screw; On pedal, be provided with shoulder hole, on switch enclosure, be provided with screw; Described shaft shoulder screw passes in the screw that is screwed onto behind the shoulder hole on the pedal on the switch enclosure, and the shaft shoulder portion of shaft shoulder screw can be resisted against on the cascaded surface of pedal shoulder hole, makes pedal switch enclosure is upper and lower relatively to move a certain distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200627883U CN201508778U (en) | 2009-08-21 | 2009-08-21 | Improved structure of foot switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200627883U CN201508778U (en) | 2009-08-21 | 2009-08-21 | Improved structure of foot switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201508778U true CN201508778U (en) | 2010-06-16 |
Family
ID=42469903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200627883U Expired - Fee Related CN201508778U (en) | 2009-08-21 | 2009-08-21 | Improved structure of foot switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201508778U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114284086A (en) * | 2021-12-30 | 2022-04-05 | 镇江市新天医疗器械有限公司 | Functional foot control switch for surgical microscope and use method thereof |
-
2009
- 2009-08-21 CN CN2009200627883U patent/CN201508778U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114284086A (en) * | 2021-12-30 | 2022-04-05 | 镇江市新天医疗器械有限公司 | Functional foot control switch for surgical microscope and use method thereof |
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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: 20100616 Termination date: 20150821 |
|
| EXPY | Termination of patent right or utility model |