CN213691833U - Mechanical type triggered multifunctional pedal - Google Patents
Mechanical type triggered multifunctional pedal Download PDFInfo
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- CN213691833U CN213691833U CN202022785584.1U CN202022785584U CN213691833U CN 213691833 U CN213691833 U CN 213691833U CN 202022785584 U CN202022785584 U CN 202022785584U CN 213691833 U CN213691833 U CN 213691833U
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- upper cover
- bottom plate
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Abstract
The utility model discloses a multi-functional pedal that mechanical type triggered, through stepping on the footboard starts the electric control subassembly work, then adjust in the button subassembly first button the second button with the third button carries out the function regulation that corresponds, when stepping on arbitrary button, through the compression first spring makes first micro-gap switch with the button subassembly is connected, the circuit board passes the signal to the host computer, and the host computer realizes corresponding function through the break-make of controlling corresponding solenoid valve, loosens during footboard and arbitrary button, through the resilience of first spring will the button subassembly with first micro-gap switch return, simultaneously the footboard return triggers with mechanical type's structure, and it is less disturbed, triggers more accurately, effectively promotes the stability of performance.
Description
Technical Field
The utility model relates to a dental technology field especially relates to a multi-functional pedal that mechanical type triggered.
Background
In the dental field, doctors need to hold various devices during operations, and in order to facilitate the operations of the doctors, pedals are usually used, and the doctors control the devices to realize different functions through the pedals. The use of pedals to control the device also avoids contact between the hands of the doctor and the buttons, reducing the risk of cross-infection. The existing pedal is generally induced by a Hall switch and a magnet, and because a Hall element is easily interfered by a magnetic field and an electric field when working, the anti-interference capability is weaker, and the performance stability is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mechanical type triggers multi-functional pedal, promotes the stability of performance.
To achieve the above object, the present invention provides a mechanically-triggered multifunctional pedal, which comprises an upper cover, a fixed plate, a bottom plate, a pedal, a button assembly, a plurality of first springs, and an electric control assembly, wherein the fixed plate is detachably connected to the upper cover and located on one side of the upper cover, the bottom plate is detachably connected to the fixed plate and located on one side away from the upper cover, the pedal is hinged to the upper cover and located on one side away from the bottom plate, the upper cover has a plurality of through holes, the plurality of through holes penetrate through the upper cover, the fixed plate has a plurality of connecting holes, the plurality of connecting holes penetrate through the fixed plate, the plurality of first springs are slidably connected to the fixed plate and located in the plurality of connecting holes, respectively, the button assembly is detachably connected to the plurality of first springs, the electric control assembly comprises a circuit board and a plurality of first micro switches, the circuit board is fixedly connected with the fixing plate and is positioned between the bottom plate and the fixing plate, the circuit board is provided with a plurality of fixing grooves, the fixing grooves face one side of the fixing plate, and the first micro switches are detachably connected with the first springs respectively and are positioned in the fixing grooves respectively.
The electric control assembly further comprises a second microswitch, and the second microswitch is fixedly connected with the bottom plate, detachably connected with the pedal and positioned between the bottom plate and the upper cover.
The second micro switch and the plurality of first micro switches are provided with keys, and the keys are positioned on one side far away from the bottom plate.
The button assembly comprises a first button, a second button and a third button, wherein the first button, the second button and the third button are detachably connected with the plurality of first springs respectively and are positioned in the plurality of through holes respectively.
The multifunctional pedal triggered by the mechanical mode further comprises a plurality of second springs, and the second springs are fixedly connected with the bottom plate, detachably connected with the pedal and located between the bottom plate and the pedal.
The pedal is provided with a plurality of anti-skidding bodies, and the anti-skidding bodies are positioned on one side far away from the upper cover.
The utility model discloses a multi-functional pedal that mechanical type triggered, through stepping on the footboard starts the electric control subassembly work, then adjust in the button subassembly first button the second button with the third button carries out the function regulation that corresponds, when stepping on arbitrary button, through the compression first spring makes first micro-gap switch with the button subassembly is connected, the circuit board passes the host computer with the signal, and the host computer realizes corresponding function through the break-make of the corresponding solenoid valve of control, unclamps during footboard and arbitrary button, through the resilience of first spring will the button subassembly with first micro-gap switch return, simultaneously the footboard return triggers with mechanical type's structure, and it is less disturbed, triggers more accurately, effectively promotes the stability of performance.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a mechanically triggered multifunctional pedal according to the present invention.
Fig. 2 is a half-sectional view of fig. 1 provided by the present invention.
Fig. 3 is a schematic structural view of the present invention without the upper cover and the pedal.
Fig. 4 is a schematic view of another mounting structure of the electric control assembly provided by the present invention.
1-upper cover, 2-fixing plate, 3-bottom plate, 4-pedal, 5-button assembly, 6-first spring, 7-electric control assembly, 8-through hole, 9-connecting hole, 10-circuit board, 11-first microswitch, 12-second microswitch, 13-key, 14-first button, 15-second button, 16-third button, 17-second spring, 18-antiskid body and 19-fixing groove.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 to 3, the present invention provides a mechanically triggered multifunctional pedal, which includes an upper cover 1, a fixing plate 2, a bottom plate 3, a pedal 4, a button assembly 5, a plurality of first springs 6 and an electric control assembly 7, wherein the fixing plate 2 is detachably connected to the upper cover 1 and is located at one side of the upper cover 1, the bottom plate 3 is detachably connected to the fixing plate 2 and is located at a side away from the upper cover 1, the pedal 4 is hinged to the upper cover 1 and is located at a side away from the bottom plate 3, the upper cover 1 has a plurality of through holes 8, the plurality of through holes 8 penetrate through the upper cover 1, the fixing plate 2 has a plurality of connecting holes 9, the plurality of connecting holes 9 penetrate through the fixing plate 2, the plurality of first springs 6 are slidably connected to the fixing plate 2 and are respectively located in the plurality of connecting holes 9, the button assembly 5 is detachably connected with the first springs 6 and is located in the through hole 8, the electric control assembly 7 comprises a circuit board 10 and a plurality of first micro switches 11, the circuit board 10 is fixedly connected with the fixing plate 2 and is located between the bottom plate 3 and the fixing plate 2, the circuit board 10 is provided with a plurality of fixing grooves 19, the fixing grooves 19 face one side of the fixing plate 2, and the first micro switches 11 are respectively detachably connected with the first springs 6 and are respectively located in the fixing grooves 19.
In the embodiment, the electric control assembly 7 is started to work by stepping on the pedal 4, then any button in the button assembly 5 is adjusted according to the working requirement to perform corresponding function adjustment, when any button is stepped on, the corresponding first spring 6 is compressed to connect the first microswitch 11 with the button assembly 5, the circuit board 10 transmits a signal to a host computer, the host computer realizes the corresponding function by controlling the on-off of the corresponding electromagnetic valve, when the pedal 4 and any button are released, the button assembly 5 and the first microswitch 11 are returned by the resilience force of the first spring 6, the pedal 4 is returned, the mechanical structure is used for triggering, the structure is reliable, the Hall element is not relied, the interference of the electromagnetic field is less, the triggering is more accurate, the spring is used for rebounding, the elastic force is stable, the force is easy to control, and the performance stability is effectively improved.
Further, the electric control assembly 7 further comprises a second microswitch 12, and the second microswitch 12 is fixedly connected with the bottom plate 3, detachably connected with the pedal 4, and positioned between the bottom plate 3 and the upper cover 1.
In the present embodiment, when the pedal 4 is depressed, the electric control assembly 7 needs to be activated to start operation, so that the second microswitch 12 is installed at the connection position of the base plate 3 and the pedal 4, and the second microswitch 12 is connected and controlled to the circuit board 10 through a wire.
Further, the second micro switch 12 and the plurality of first micro switches 11 each have a key 13, and the key 13 is located on a side away from the bottom plate 3.
In the present embodiment, in order to ensure the response agility of the second microswitch 12 and the plurality of first microswitches 11, the key 13 is added at the connection positions of the second microswitch 12 and the plurality of first microswitches 11, the pedal 4 and the button assembly 5 respectively to increase the response performance.
Further, the button assembly 5 includes a first button 14, a second button 15, and a third button 16, and the first button 14, the second button 15, and the third button 16 are detachably connected to the plurality of first springs 6, and are respectively located in the plurality of through holes 8.
In the present embodiment, the first button 14, the second button 15, the third button 16 and one pedal 4 respectively implement different functions, the machine is in a normal operation mode when the pedal 4 is pressed down, and the first button 14, the second button 15 and the third button 16 respectively correspond to modes when pressed down: no water mode (outgas only); boost mode (5 gear steps increased); cleaning mode (water spray plus air spray). Taking the second button 15 corresponding to the enhanced mode as an example, as shown in fig. 2, the axis of the second button 15 is used to half-cut the pedal, the fixing plate 2 is located between the upper cover 1 and the bottom plate 3, the gap between the circuit board 10 and the bottom plate 3 can be determined according to actual conditions, when the doctor steps on the button 13, the button 13 will press the first microswitch 11, the circuit board 10 will transmit a signal to the host, the host will realize the cleaning function by controlling the on-off of the corresponding solenoid valve, and the first spring 6 will contract. When the doctor loosens the button 13, first spring 6 bounces, drives second button 15 rises, and first micro-gap switch 11 resets, and the enhancement mode stops, can also be as shown in the structure that figure 4 provided, circuit board 10 not with bottom plate 3 contact, circuit board 10 with the clearance has between the bottom plate 3, upper cover 1 fixed plate 2 with bottom plate 3 fixed connection seals in proper order, as shown in figure 2 will fixed plate 2 is located upper cover 1 with between the bottom plate 3, can be better with electric control assembly 7 protects, guarantees pedal normal work.
Furthermore, the mechanically triggered multifunctional pedal further comprises a plurality of second springs 17, and the plurality of second springs 17 are fixedly connected with the bottom plate 3, detachably connected with the pedal 4 and positioned between the bottom plate 3 and the pedal 4.
In the present embodiment, as shown in fig. 3, in order to ensure that the pedal 4 is quickly separated from the second microswitch 12 when the pedal 4 is released, the second springs 17 are respectively added to both sides of the second microswitch 12 to ensure quick rebound of the pedal 4, so that the elastic force is stable and the control of the force is relatively easy.
Further, the pedal 4 has a plurality of anti-skid bodies 18, and the plurality of anti-skid bodies 18 are located on the side far away from the upper cover 1.
In the present embodiment, in order to increase the use experience of the pedals, the plurality of anti-slip bodies 18 are added to the pedals 4 to prevent the phenomenon of slipping when the pedals 4 are used from affecting the use experience of the pedals.
The utility model relates to a mechanical triggering multifunctional pedal, which starts the electric control component 7 to work by stepping down the pedal 4, then adjusting the first button 14, the second button 15 and the third button 16 in the button assembly 5 to make corresponding function adjustment, when any button is pressed down, the first microswitch 11 is connected with the button assembly 5 by compressing the first spring 6, the circuit board 10 transmits signals to a host computer, the host computer realizes corresponding functions by controlling the on-off of corresponding electromagnetic valves, when the pedal 4 and any button are released, the push button assembly 5 and the first microswitch 11 are returned by the resilience of the first spring 6, simultaneously footboard 4 return triggers with mechanical type structure, receives less interference, triggers more accurately, effectively promotes the stability of performance.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (6)
1. A multifunctional pedal triggered by mechanical means is characterized in that,
the mechanical type triggered multifunctional pedal comprises an upper cover, a fixed plate, a bottom plate, a pedal, a button assembly, a plurality of first springs and an electric control assembly, wherein the fixed plate is detachably connected with the upper cover and is positioned on one side of the upper cover, the bottom plate is detachably connected with the fixed plate and is positioned on one side far away from the upper cover, the pedal is hinged with the upper cover and is positioned on one side far away from the bottom plate, the upper cover is provided with a plurality of through holes which penetrate through the upper cover, the fixed plate is provided with a plurality of connecting holes which penetrate through the fixed plate, the first springs are slidably connected with the fixed plate and are respectively positioned in the plurality of connecting holes, the button assembly is detachably connected with the first springs and is positioned in the through holes, the electric control assembly comprises a circuit board and a plurality of first micro switches, the circuit board is fixedly connected with the fixing plate and positioned between the bottom plate and the fixing plate, the circuit board is provided with a plurality of fixing grooves facing one side of the fixing plate, and the first microswitches are detachably connected with the first springs respectively and positioned in the fixing grooves respectively.
2. The mechanically activated multi-function footrest of claim 1,
the electric control assembly further comprises a second microswitch, and the second microswitch is fixedly connected with the bottom plate, detachably connected with the pedal and positioned between the bottom plate and the upper cover.
3. The mechanically activated multi-function footrest of claim 2,
the second micro switch and the plurality of first micro switches are provided with keys, and the keys are positioned on one side far away from the bottom plate.
4. The mechanically activated multi-function footrest of claim 1,
the button assembly comprises a first button, a second button and a third button, wherein the first button, the second button and the third button are detachably connected with the plurality of first springs respectively and are positioned in the plurality of through holes respectively.
5. The mechanically activated multi-function footrest of claim 1,
the multifunctional pedal triggered by the mechanical mode further comprises a plurality of second springs, and the second springs are fixedly connected with the bottom plate, detachably connected with the pedal and located between the bottom plate and the pedal.
6. The mechanically activated multi-function footrest of claim 1,
the pedal is provided with a plurality of anti-skidding bodies, and the anti-skidding bodies are positioned on one side far away from the upper cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022785584.1U CN213691833U (en) | 2020-11-27 | 2020-11-27 | Mechanical type triggered multifunctional pedal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022785584.1U CN213691833U (en) | 2020-11-27 | 2020-11-27 | Mechanical type triggered multifunctional pedal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213691833U true CN213691833U (en) | 2021-07-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022785584.1U Active CN213691833U (en) | 2020-11-27 | 2020-11-27 | Mechanical type triggered multifunctional pedal |
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| Country | Link |
|---|---|
| CN (1) | CN213691833U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113774983A (en) * | 2021-09-01 | 2021-12-10 | 延安大学 | Control early warning device of hybrid working machine |
-
2020
- 2020-11-27 CN CN202022785584.1U patent/CN213691833U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113774983A (en) * | 2021-09-01 | 2021-12-10 | 延安大学 | Control early warning device of hybrid working machine |
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