CN213277909U - Rotatable pressing device - Google Patents
Rotatable pressing device Download PDFInfo
- Publication number
- CN213277909U CN213277909U CN202021737428.1U CN202021737428U CN213277909U CN 213277909 U CN213277909 U CN 213277909U CN 202021737428 U CN202021737428 U CN 202021737428U CN 213277909 U CN213277909 U CN 213277909U
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- Prior art keywords
- roller mechanism
- housing
- rotatable pressing
- signal transmission
- supporting
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- 230000008054 signal transmission Effects 0.000 claims abstract description 30
- 238000006073 displacement reaction Methods 0.000 claims abstract description 10
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- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 claims description 3
- 230000001939 inductive effect Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000010354 integration Effects 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
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- 239000006185 dispersion Substances 0.000 description 1
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- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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Abstract
The utility model relates to a rotatable pressing device, which comprises a roller mechanism, a supporting module and a signal transmission device; the roller mechanism comprises a roller and a rotating shaft and is used for receiving rotation and pressing of human physical strength; the supporting module comprises a housing, a base and a pin shaft device, wherein the housing is used for supporting the roller mechanism and forming a first supporting rotating pair with the roller mechanism, and the housing and the base form a second supporting rotating pair through the rotatable pin shaft device; and the signal transmission device receives and transmits a trigger signal caused by the displacement generated by the pressing or rotation of the roller mechanism by human body strength. The utility model discloses under the prerequisite of realizing complex function, simplify the structure, improve the reliability, can practice thrift the cost simultaneously.
Description
Technical Field
The utility model relates to the technical field of automobiles, more specifically relate to an automobile-used function switch has the operating means who rotates, presses the function combination.
Background
The automobile steering wheel switch is an important part of an automobile interior switch, and comprises entertainment functions (such as telephone connection and sound control functions); cruising kinetic energy; steering wheel heating function, etc. The intelligent road condition monitoring system aims to facilitate drivers to reduce operation actions, reduce fatigue, improve driving pleasure, concentrate attention on observing road conditions and environments and improve safety during driving. The existing upper roller of the automobile steering wheel switch has the structure that two sides are mostly suspended, the occupied area of the switch space is large, the space utilization rate is low, and the mechanical transmission structure is relatively complex; the utility model discloses an integrate button module, support module and signal transmission device, form one kind and have rotatory, press the operating means of complex function combination, the mode through terminal surface signal acquisition is integrated on same part the function that realizes continuous rotation switching, can also realize pressing down the function of affirmation and the rotary motion structure realization stirring switching through the linear motion structure on this part simultaneously. On the premise of realizing complex functions, the structure is simplified, the reliability is improved, and meanwhile, the cost can be saved.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is, how make among the prior art that automobile switch is rotatory, press the function branch to put and establish, the switch occupation space that the integration nature is poor to lead to is big and the dispersion, the operation is complicated, problem with high costs.
In order to solve the technical problem, the utility model provides a integrate button module, support module and signal transmission device, form one kind and have rotatory, press the integrative operating means of function integration, the mode through terminal surface signal acquisition is integrated on same part the function of realizing continuous rotation switching, can also realize pressing down the function of affirmation and the rotary motion structure realization stirring switching through the linear motion structure on this part simultaneously. On the premise of realizing complex functions, the structure is simplified, the reliability is improved, the cost can be saved, and the problems of complex operation and high cost in the prior art are solved.
In order to achieve the above object, the present invention provides a rotatable pressing device, which includes a roller mechanism, a supporting module and a signal transmission device; the roller mechanism comprises a roller and a rotating shaft and is used for receiving rotation and pressing of human body strength; the supporting module comprises a housing, a base and a pin shaft device, wherein the housing is used for supporting the roller mechanism and forming a first supporting rotating pair with the roller mechanism, and the housing and the base form a second supporting rotating pair through the rotatable pin shaft device; and the signal transmission device receives and transmits a trigger signal caused by the displacement generated by the pressing or rotation of the roller mechanism by human body strength.
Further, the signal transmission device comprises a first signal transmission device for transmitting a trigger signal caused by displacement generated by rotation of the roller mechanism; and the second signal transmission device is used for generating a trigger signal caused by displacement when the roller mechanism is pressed down.
Further, the first signal transmission device is a sensing assembly arranged in the first support rotating pair, and the sensing assembly generates signals through rotation of the roller in the first rotating pair.
Further, the sensing combination is a magnet and hall sensor combination.
Further, the sensing combination is a grating sensing combination.
Further, the sensing combination is a capacitive sensing combination.
Further, the sensing combination is an inductive sensing combination.
Furthermore, the second signal transmission device is a touch combination device arranged between the housing and the base, when the roller is pressed, the housing of the supporting roller mechanism moves downwards around the pin shaft device supported on the base, and the touch combination device is touched to drive the conductive device to switch on the circuit, so that the output of the pressing signal is realized.
Furthermore, the touch combination device is a lever touch combination device and comprises a pin ear pin shaft supported on the base and a lever with a rotatable pin ear pin shaft, the upper surface of one end of the lever is close to or in contact with the housing, and the lower surface touches the conductive device.
Furthermore, the touch-action combination device is a push rod touch-action combination device and comprises a push rod which is supported on the base and can move up and down, one end of the push rod is close to or in contact with the housing, and the other end of the push rod touches the conductive device.
Furthermore, the conductive device is an elastic switch device with certain resilience, such as an electric rubber pad, a microswitch or a metal elastic sheet;
furthermore, a gear hand feeling device is arranged in the rotation of the roller.
Further, the gear hand feeling device comprises a crank block arranged on the waveform circumferential surface of the roller shaft and a U-shaped clamp spring fixed on the housing, the two arm end parts of the U-shaped clamp spring are clamped in the wave trough of the circumferential curved surface of the crank block, when the roller is turned, the two arm end parts of the U-shaped clamp spring periodically move in the wave trough wave crest of the circumferential curved surface of the crank block, and a certain turning force changing hand feeling is formed under the fluctuating change of the clamping elastic force of the two arm end parts of the U-shaped clamp spring.
Furthermore, the gear hand feeling device comprises a plurality of cylindrical springs arranged between the roller shaft and the housing and a plurality of corresponding steel balls clamped in semicircular grooves on the circumferential surface of the rotating shaft, one end of each cylindrical spring is fixed on the housing, the other end of each cylindrical spring is fixedly connected with the steel balls and supported between the housing and the rotating shaft in a pressed mode, when the roller is turned, the semicircular grooves on the circumferential surface of the rotating shaft and the steel balls fixedly connected with one end of each cylindrical spring are continuously clamped in a changeable mode, and a hand feeling with a certain turning force change is formed under the elastic force fluctuation change of the cylindrical springs.
Compared with the prior art, the utility model provides a with button module, support module and signal transmission device integration, form one kind and have rotatory, press the integrative operating means of function integration, the mode through terminal surface signal acquisition is integrated on same part the function of realizing continuous rotation switching, can also realize pressing down the function of affirmation and the rotary motion structure realization stirring switching through the linear motion structure on this part simultaneously. On the premise of realizing complex functions, the structure is simplified, the reliability is improved, the cost can be saved, and the problems of complex operation and high cost in the prior art are solved.
Drawings
Fig. 1 is a general structure diagram of the rotatable pressing device of the present invention.
Fig. 2 is a detailed supporting diagram of the first lever and the second lever in the rotatable pressing device of the present invention.
Fig. 3 shows an embodiment of the gear hand-feeling device in the rotatable pressing device of the present invention.
Description of the reference numerals
10 roller mechanism 11 roller
12-gear 13-gear hand feeling device for rotating shaft
131 bent block 132U-shaped clamp spring
20 support module 21 housing
22 base 23 pin device
24 pin lug and pin shaft 25 second lever
26 first lever 30 signal transmission device
31 sensing combination 32 touch combination device
33 conductive component 34 PCBA board
27 shifting block 30 signal transmission device
31 sensing combination 32 first push rod
33 second push rod 34 conductive element
Detailed Description
The following describes a preferred embodiment of the present invention in detail with reference to the accompanying drawings. It is to be understood that the invention is not limited to the particular embodiments described above, and that devices and structures not described in detail are understood to be implemented in a manner common in the art; without departing from the scope of the invention, it is intended that the present invention shall not be limited to the above-described embodiments, but that the present invention shall include all modifications, equivalents and alternatives.
Referring to fig. 1 and 2, the overall structure of the device of the present invention is shown. The utility model discloses a rotatable pressing device, which comprises a roller mechanism 10, a support module 20 and a signal transmission device 30;
the roller mechanism 10 comprises a roller 11 and a rotating shaft 12, and receives rotation and pressing from human body strength;
the supporting module 20 comprises a casing 21, a base 22 and a pin device 23, wherein the casing 21 is used for supporting the roller mechanism 10 and forms a first supporting rotary pair with the roller mechanism, and the casing 21 forms a second supporting rotary pair with the base through the rotatable pin device 23;
the signal transmission device 30 receives and transmits a trigger signal caused by the displacement of the roller mechanism 10 under the pressing or rotation of human body.
The signal transmission device comprises a first signal transmission device and a second signal transmission device, wherein the first signal transmission device is used for transmitting a trigger signal caused by displacement generated by rotation of the roller mechanism; the second signal transmission device is used for generating a trigger signal caused by displacement when the roller mechanism is pressed down;
as shown in fig. 1, the first signal transmission device is a sensing assembly 31 disposed in the first supporting rotating pair, and the rotation of the roller in the first rotating pair causes the sensing assembly 31 to generate a signal;
of course, the sensing assembly 31 can be designed as a combination of a magnet and a hall sensor, a grating sensing assembly, a capacitive sensing assembly, or an inductive sensing assembly, which will not be described herein.
As shown in fig. 1 and 2, and in detail in fig. 2, the second signal transmission device is a touch assembly device 32 disposed between the housing and the base, when the roller is pressed, the housing supporting the roller mechanism moves downward around the pin device 23 supported on the base through the first lever 26, and the touch assembly device 32 is touched to drive the conductive device 33 to connect the circuit of the PCBA board 34, so as to output the pressing signal.
Referring to fig. 2, the touch- control assemblies 25 and 33 are lever touch-control assemblies, and include a pin 24 supported on the base, a second lever 25 rotatably connected to the pin 24, wherein the upper surface of one end of the second lever 25 is close to or in contact with the housing 21, and the lower surface touches the conductive device 33;
the touch combined device can be designed as a push rod touch combined device and comprises a push rod which is supported on the base and can move up and down, one end of the push rod is close to or contacts the housing, and the other end of the push rod touches the conductive device.
The conductive device 33 can be designed as an elastic switch device with certain resilience, such as an electric rubber pad, a microswitch or a metal elastic sheet;
in order to have gear-shifting hand feeling in use, the gear-shifting hand feeling device 13 can be considered to be arranged in the rotation of the roller.
Referring to fig. 3, the gear hand feeling device 13 includes a curved block 131 of a waveform circumferential surface disposed on the rotating shaft 12 and a U-shaped clamp spring 132 fixed on the housing, two arm ends of the U-shaped clamp spring 132 are engaged with troughs of a circumferential curved surface of the curved block 131, when the roller knob is turned, the two arm ends of the U-shaped clamp spring 132 periodically move at the troughs and peaks of the circumferential curved surface of the curved block 131, and a hand feeling with a certain knob force change is formed under the fluctuation change of the engaging elastic force of the two arm ends of the U-shaped clamp spring 132.
Certainly, the following design can also be considered, the gear hand feeling device comprises a plurality of cylindrical springs arranged between the rotating shaft and the housing and a plurality of corresponding steel balls clamped in semicircular grooves on the circumferential surface of the rotating shaft, one end of each cylindrical spring is fixed on the housing, the other end of each cylindrical spring is fixedly connected with the corresponding steel ball and supported between the housing and the rotating shaft in a pressed mode, when the roller wheel is turned, the semicircular grooves on the circumferential surface of the rotating shaft and the steel balls fixedly connected with one end of each cylindrical spring are continuously clamped in a changeable mode, and the hand feeling with certain turning force change is formed under the elastic force fluctuation change of.
With reference to fig. 1 and 2, the technical effects achieved by the unlocking device for a landing door of a miniaturized elevator according to the present invention will be further described with reference to the above embodiments. Just owing to taken the utility model discloses an integrate button module, support module and signal transmission device, form one kind and have rotatory, press the operating means of complex function combination, form one kind and have rotatory, press the integrated integrative operating means of function, the mode through terminal surface signal acquisition is integrated on same part the function that realizes continuous rotation switching, can also realize pressing down through the linear motion structure on this part simultaneously and confirm and the function that the rotary motion structure realized stirring and switch. On the premise of realizing complex functions, the structure is simplified, the reliability is improved, the cost can be saved, and the problems of complex operation and high cost in the prior art are solved.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (14)
1. A rotatable pressing device is characterized by comprising a roller mechanism (10), a supporting module (20) and a signal transmission device (30); wherein:
the roller mechanism (10) comprises a roller (11) and a rotating shaft (12), and receives rotation and pressing from human body strength;
the supporting module (20) comprises a cover (21), a base (22) and a pin shaft device (23), wherein the cover (21) is used for supporting the roller mechanism (10) and forming a first supporting rotating pair with the roller mechanism, and the cover (21) forms a second supporting rotating pair with the base through the rotatable pin shaft device (23);
and the signal transmission device (30) receives and transmits a trigger signal caused by the displacement of the roller mechanism (10) under the pressing or rotation of human body force.
2. The device of claim 1, wherein the signal transmission device comprises a first signal transmission device for transmitting a trigger signal caused by displacement of the roller mechanism; and the second signal transmission device is used for generating a trigger signal caused by displacement when the roller mechanism is pressed down.
3. A rotatable pressing arrangement according to claim 2 wherein the first signal transmitting means is a sensing assembly (31) provided in said first supporting rotating pair, rotation of the scroll wheel in the first rotating pair causing the sensing assembly (31) to generate a signal.
4. Rotatable pressing device according to claim 3, characterized in that the sensing combination (31) is a magnet and Hall sensor combination.
5. The rotatable pressing device according to claim 3, wherein the sensing assembly (31) is a grating sensing assembly.
6. The rotatable pressing device of claim 3,
the sensing combination (31) is a capacitive sensing combination.
7. The rotatable pressing device of claim 3,
the sensing assembly (31) is an inductive sensing assembly.
8. A rotatable pressing means according to claim 2 wherein the second signal transmission means is a touch assembly disposed between the housing and the base, and when the roller is pressed, the housing supporting the roller mechanism is moved downwardly by the first lever (26) around the pin means (23) supported on the base, and the touch assembly drives the conductive device (33) to connect the circuit of the PCBA board (34) to output the pressing signal.
9. The rotatable pressing device of claim 8, wherein the touch-activated assembly is a lever-activated assembly, comprising a pin (24) supported on the base, a second lever (25) rotatably connected to the pin (24), the second lever (25) having an end with an upper surface close to or in contact with the housing (21) and a lower surface activated by the conductive device (33).
10. The rotatable pressing device of claim 8, wherein the touch-activated assembly is a push rod touch-activated assembly comprising a push rod supported on a base and movable up and down, one end of the push rod being in proximity to or in contact with the housing and the other end of the push rod being in touch with the conductive device.
11. Rotatable pressing device according to claim 9 or 10, wherein the conducting means (33) is a resilient elastic switching means with a certain resilience, such as a rubber gasket or a microswitch or a metal dome.
12. Rotatable pressing device according to one of claims 1 to 10, characterized in that a shift position feel device (13) is provided in the roller mechanism.
13. The rotatable pressing device according to claim 12, wherein the gear position hand feeling device (13) comprises a curved block (131) with a wave-shaped circumferential surface arranged on the rotating shaft (12) and a U-shaped clamp spring (132) fixed on the housing, two arm ends of the U-shaped clamp spring (132) are clamped in troughs of the circumferential curved surface of the curved block (131), when the roller is turned, the two arm ends of the U-shaped clamp spring (132) periodically move in troughs of the circumferential curved surface of the curved block (131), and a hand feeling with a certain turning force change is formed under the action of clamping elastic force fluctuation change of the two arm ends of the U-shaped clamp spring (132).
14. The rotatable pressing device according to claim 12, wherein the gear position hand feeling device comprises a plurality of cylindrical springs disposed between the rotating shaft and the housing and a plurality of corresponding steel balls engaged in semicircular grooves on the circumferential surface of the rotating shaft, one end of each cylindrical spring is fixed on the housing, the other end of each cylindrical spring is fixedly connected with the steel ball, and the cylindrical springs are supported between the housing and the rotating shaft in a pressed manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021737428.1U CN213277909U (en) | 2020-08-19 | 2020-08-19 | Rotatable pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021737428.1U CN213277909U (en) | 2020-08-19 | 2020-08-19 | Rotatable pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213277909U true CN213277909U (en) | 2021-05-25 |
Family
ID=75972751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021737428.1U Active CN213277909U (en) | 2020-08-19 | 2020-08-19 | Rotatable pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213277909U (en) |
-
2020
- 2020-08-19 CN CN202021737428.1U patent/CN213277909U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 650, Qingda Road, Heqing Industrial Zone, Pudong New Area, Shanghai 201201 Patentee after: Marquardt Electronic Technology (Shanghai) Co.,Ltd. Country or region after: China Address before: No. 650, Qingda Road, Heqing Industrial Zone, Pudong New Area, Shanghai 201201 Patentee before: MARQUARDT SWITCHES (SHANGHAI) Co.,Ltd. Country or region before: China |