CN206849750U - A kind of foot-operated master controller - Google Patents
A kind of foot-operated master controller Download PDFInfo
- Publication number
- CN206849750U CN206849750U CN201720771325.9U CN201720771325U CN206849750U CN 206849750 U CN206849750 U CN 206849750U CN 201720771325 U CN201720771325 U CN 201720771325U CN 206849750 U CN206849750 U CN 206849750U
- Authority
- CN
- China
- Prior art keywords
- synchronizing wheel
- support plate
- pedal
- foot
- slide opening
- 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
A kind of foot-operated master controller, including support plate, the installing plate above support plate, a pedal are hinged with the installing plate, pedal is hinged by rotating shaft mechanism and installing plate；Torque spring is fixed with the rotating shaft mechanism；The rotating shaft mechanism is connected with a sector gear；The support plate side is provided with the travelling gear being meshed with sector gear, and support plate opposite side is provided with potentiometer；The travelling gear is connected with the first synchronizing wheel, and travelling gear and the first synchronizing wheel are located at the same side of support plate；The potentiometer is connected with the second synchronizing wheel, and potentiometer and the second synchronizing wheel are located at the both sides of support plate respectively；Second synchronizing wheel is located at the same side of support plate with the first synchronizing wheel, and the second synchronizing wheel is connected by timing belt with the first synchronizing wheel.Foot-operated master controller of the present utility model can coordinate traditional master controller to carry out instruction issue, and the issue of instruction just can be completed by way of foot-operated, will not be limited by both hands, ensure the timely issue of instruction.
Description
Technical field
It the utility model is related to a kind of foot-operated master controller.
Background technology
Master controller is mainly used in electrical appliance actuator, in certain sequence division contact, reach issue order or its
The interlocking of its control circuit, the purpose of conversion, are widely used in the control system of all kinds of hoisting machineries, traditional master controller
Instruction is issued by operation by human hand action bars, in actual mechanical process, can exist needs to carry out multinomial finger in very short time
The issue of order, but under the limitation of both hands, both hands can not complete these by operating action bars within the period at all and refer to
The issue of order, cause instruction issue not in time, influence operating efficiency, and some important instructions can not issue in time, or even can lead
Unexpected generation is caused, serious potential safety hazard be present.
The content of the invention
The technical problems to be solved in the utility model is to provide a kind of foot-operated master controller, and it can coordinate traditional main order
Controller carries out instruction issue, and the issue of instruction just can be completed by way of foot-operated, will not be limited by both hands, ensure to refer to
The timely issue of order.
The technical scheme in the invention for solving the above technical problem is：
The utility model discloses a kind of foot-operated master controller, including support plate, the installing plate above support plate, its feature
It is：A pedal is hinged with the installing plate, pedal is hinged by rotating shaft mechanism and installing plate；It is solid on the rotating shaft mechanism
Surely there is torque spring；The rotating shaft mechanism is connected with a sector gear；The support plate side is provided with what is be meshed with sector gear
Travelling gear, support plate opposite side are provided with potentiometer；The travelling gear is connected with the first synchronizing wheel, and travelling gear is synchronous with first
Wheel is positioned at the same side of support plate；The potentiometer is connected with the second synchronizing wheel, and potentiometer and the second synchronizing wheel are located at support plate respectively
Both sides；Second synchronizing wheel is located at the same side of support plate with the first synchronizing wheel, and the second synchronizing wheel passes through timing belt and first
Synchronizing wheel is connected；The travelling gear is connected with cam mechanism；The cam mechanism is on support；The support is provided with
One movable span, cam mechanism include the cam in movable span；The support side is provided with a cunning to be connected with movable span
Hole, the sliding block to match with cam is installed in slide opening；The sliding block is installed in slide opening by resetting-mechanism；The cam control
Sliding block processed skids off slide opening or retraction slide opening；Contact switch, the position of contact switch are fixed in the side that the support is provided with slide opening
It is relative with slide opening orifice position.
The rotating shaft mechanism is provided with a briquetting；The briquetting is located at pedal lower central position；The briquetting both sides are set
There is mutually symmetrical reset hole；Back-moving spring is installed in the reset hole；Described back-moving spring one end contacts at pedal following table
Face, the other end contact at reset hole bottom.
Wearing bush is provided between the back-moving spring and pedal.
The beneficial effects of the utility model are：
Compared with prior art, can be by by the way of foot-operated using the foot-operated master controller of the utility model structure
The effect of the control and speed governing to electric equipment is realized, the operation such as loop break-make, stepless speed regulation can be carried out to electric equipment,
Can be good at the issue for coordinating manual master controller to be instructed, enable staff and meanwhile manually with it is foot-operated
Mode carries out issue instruction, all instructions is completed within the corresponding time, will not be limited by time and both hands, protects
Card instruction issue in time, makes operating efficiency be protected, and is more avoided that because issue instruction causes unexpected situation not in time, shuts out
Exhausted potential safety hazard.
Brief description of the drawings
Fig. 1 is the structural representation that the utility model rides master controller.
Embodiment
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description：
Referring to Fig. 1, the utility model provides a kind of foot-operated master controller, including support plate 1, above support plate 1
Installing plate 2, a pedal 3 is hinged with the installing plate 2, pedal 3 is hinged by rotating shaft mechanism 4 and installing plate 2；The rotating shaft
Torque spring 5 is fixed with mechanism 4；The rotating shaft mechanism 4 is connected with a sector gear 6；The side of support plate 1 is provided with and sector
The travelling gear 7 that gear 6 is meshed, the opposite side of support plate 1 are provided with potentiometer 8；The travelling gear 7 is connected with the first synchronizing wheel 9,
The synchronizing wheel 9 of travelling gear 7 and first is located at the same side of support plate 1；The potentiometer 8 is connected with the second synchronizing wheel 10, potentiometer 8
It is located at the both sides of support plate 1 respectively with the second synchronizing wheel 10；Second synchronizing wheel 10 is located at the same of support plate 1 with the first synchronizing wheel 9
Side, the second synchronizing wheel 10 are connected by timing belt 11 with the first synchronizing wheel 9；The travelling gear 7 is connected with cam mechanism；
The cam mechanism is on support 12；The support 12 is provided with a movable span 13, and cam mechanism includes being located at movable span 13
Interior cam 14；The side of support 12 is provided with a slide opening 15 to connect with movable span 13, is provided with slide opening 15 and cam
14 sliding blocks 16 to match；The sliding block 16 is installed in slide opening 15 by resetting-mechanism；The control slide block 16 of cam 14 is slided
Go out slide opening 15 or retraction slide opening 15；Contact switch 17 is fixed in the side that the support 12 is provided with slide opening 15, contact switch 17
Position is relative with the orifice position of slide opening 15.
The rotating shaft mechanism 4 is provided with a briquetting 18；The briquetting 18 is located at the lower central position of pedal 3；The briquetting
18 both sides are provided with mutually symmetrical reset hole 19；Back-moving spring 20 is installed in the reset hole 19；The back-moving spring 20 1
End contacts at the lower surface of pedal 3, and the other end contacts at the bottom of reset hole 19.
Wearing bush 21 is provided between the back-moving spring 20 and pedal 3.
Application method of the present utility model is as follows：
When both hands can not issue instruction in time by operating action bars, staff can trample pin on pedal 3, when
When staff tramples to pedal 3, swing occurs in pedal 3, and in the swing process of pedal 3, torque spring 5 can be sent out
Raw twisting, forms pulling force, once the pedal force of staff is no longer acted on pedal 3, will accessory pedal 3 resetted,
Now pedal 3 drives sector gear 6 to swing by rotating shaft mechanism 4, because sector gear 6 is meshed with travelling gear 7, biography
Moving gear 7 rotates with sector gear 6, and the first synchronizing wheel 9 being connected with travelling gear 7 turns with cam 14 while generation
It is dynamic.
When the first synchronizing wheel 9 rotates, the first synchronizing wheel 9 can drive the second synchronizing wheel 10 to revolve by timing belt 11
Turn, now the second synchronizing wheel 10 drives coupled potentiometer 8 to rotate, when the rotational angle of potentiometer 8 changes
When, change in resistance can be changed, the effect being controlled to related speed control device is realized, electric equipment is realized stepless speed regulation.
When cam 14 rotates, the angle of cam 14 is changed therewith, and cam 14 is extruded sliding block 16, makes cunning
Block 16 skids off slide opening 15 and touched with contact switch 17, realizes the open-minded of contact switch 17, in cam 14 not to sliding block 16
When being extruded, the meeting of sliding block 16 retraction slide opening 15 in the presence of resetting-mechanism, so as to realize the disconnection of contact switch 17.
Understand in summary, foot-operated master controller of the present utility model can be realized by way of foot-operated and electrical equipment is set
Standby control and the effect of speed governing, the operation such as loop break-make, stepless speed regulation can be carried out to electric equipment, can be good at matching somebody with somebody
The issue that manual master controller is instructed is closed, enables staff while is manually issued with foot-operated mode
Instruction, makes all instructions to be completed within the corresponding time, will not be limited by time and both hands, ensures instruction hair in time
Cloth, operating efficiency is protected, be more avoided that because issue instruction causes unexpected situation not in time, prevent potential safety hazard,
And parts of the present utility model make the overall volume after assembling smaller, occupy that space is minimum, can in a disguised form increase operating room
Space, beneficial to putting to good use for staff's operational motion, when manual master controller can not be installed in some installation environments, also may be used
Foot-operated master controller of the present utility model is installed to be used, foot-operated master controller of the present utility model can adapt to mostly
Installation environment.
Rotating shaft mechanism 4 is provided with briquetting 18, and the presence of briquetting 18 can improve the steadiness of rotating shaft mechanism 4, ensures foot-operated
Stability when master controller uses, and the back-moving spring 20 located at the both sides of briquetting 18 can further improve answering for pedal 3
Bit rate, avoid the occurrence of the situation for resetting and slowly causing instruction delay.
Wearing bush 21 is provided between back-moving spring 20 and pedal 3, wearing bush 21 can effectively play the effect of abrasionproof,
Avoid back-moving spring 20 from causing the situation of abrasion with the friction for a long time of pedal 3, ensure the reset effect of back-moving spring 20.
Claims (3)
1. a kind of foot-operated master controller, including support plate, the installing plate above support plate, it is characterised in that：The installing plate
On be hinged with a pedal, pedal is hinged by rotating shaft mechanism and installing plate；Torque spring is fixed with the rotating shaft mechanism；Institute
State rotating shaft mechanism and be connected with a sector gear；The support plate side is provided with the travelling gear being meshed with sector gear, and support plate is another
Side is provided with potentiometer；The travelling gear is connected with the first synchronizing wheel, and travelling gear is located at the same of support plate with the first synchronizing wheel
Side；The potentiometer is connected with the second synchronizing wheel, and potentiometer and the second synchronizing wheel are located at the both sides of support plate respectively；Described second
Synchronizing wheel is located at the same side of support plate with the first synchronizing wheel, and the second synchronizing wheel is connected by timing belt with the first synchronizing wheel；Institute
State travelling gear and be connected with cam mechanism；The cam mechanism is on support；The support is provided with a movable span, cam machine
Structure includes the cam in movable span；The support side is provided with a slide opening to be connected with movable span, is provided with slide opening
The sliding block to match with cam；The sliding block is installed in slide opening by resetting-mechanism；The cam controlled slide skids off slide opening
Or retraction slide opening；Contact switch, position and the slide opening orifice position of contact switch are fixed in the side that the support is provided with slide opening
Relatively.
A kind of 2. foot-operated master controller according to claim 1, it is characterised in that：The rotating shaft mechanism is provided with a pressure
Block；The briquetting is located at pedal lower central position；The briquetting both sides are provided with mutually symmetrical reset hole；In the reset hole
Back-moving spring is installed；Described back-moving spring one end contacts at pedal lower surface, and the other end contacts at reset hole bottom.
A kind of 3. foot-operated master controller according to claim 2, it is characterised in that：Between the back-moving spring and pedal
Between be provided with wearing bush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720771325.9U CN206849750U (en) | 2017-06-29 | 2017-06-29 | A kind of foot-operated master controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720771325.9U CN206849750U (en) | 2017-06-29 | 2017-06-29 | A kind of foot-operated master controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206849750U true CN206849750U (en) | 2018-01-05 |
Family
ID=60803081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720771325.9U Expired - Fee Related CN206849750U (en) | 2017-06-29 | 2017-06-29 | A kind of foot-operated master controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206849750U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109068061A (en) * | 2018-09-12 | 2018-12-21 | 珠海格力电器股份有限公司 | Control switch and station |
-
2017
- 2017-06-29 CN CN201720771325.9U patent/CN206849750U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109068061A (en) * | 2018-09-12 | 2018-12-21 | 珠海格力电器股份有限公司 | Control switch and station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180105 Termination date: 20200629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |