CN221057310U - Knob device capable of being arranged on touch screen - Google Patents
Knob device capable of being arranged on touch screen Download PDFInfo
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- CN221057310U CN221057310U CN202323087852.2U CN202323087852U CN221057310U CN 221057310 U CN221057310 U CN 221057310U CN 202323087852 U CN202323087852 U CN 202323087852U CN 221057310 U CN221057310 U CN 221057310U
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- touch
- base
- knob device
- touch pads
- knob
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- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Abstract
The knob device comprises a base and an operation cap arranged on the base, wherein the base is provided with a plurality of elastic return pieces, the operation cap is provided with a rotating stroke capable of rotating relative to the base and a pressing stroke propped by the elastic return pieces, the operation cap is provided with a plurality of touch pads, each of the touch pads is provided with a working surface, and the working surface of at least one of the touch pads is not equal to the working surfaces of the rest of the touch pads. The operating cap is used for contacting the touch screen with a plurality of working surfaces of the touch pad parts during the rotating stroke so as to realize the rotary touch of the knob device, and the operating cap is used for jointly contacting the touch screen with a plurality of working surfaces of the touch pad parts during the pressing stroke so as to realize the click touch of the knob device.
Description
Technical Field
The present utility model relates to a knob device, and more particularly to a knob device capable of being disposed on a touch screen.
Background
The conventional touch display uses virtual operation keys displayed on a panel to provide a user with picture control, so as to improve the operation sense of the user, and currently, an additional physical operation knob is also developed on the touch display, wherein the physical operation knob is independently assembled on the touch surface of the touch display, and an assembly hole is not required to be additionally formed on the panel, so that the strength of the panel is maintained and the processing cost is reduced, and meanwhile, the setting position of the physical operation knob on the panel can be adjusted based on the requirement, so that the touch display has the characteristic of flexible application, as disclosed in patents such as US 10007378B, taiwan TW I678662 in China, US11182066B, US11556214B, taiwan TW 202009659 in China, TW I689857 in Taiwan in China, and the like.
The taiwan TW 202009659 and taiwan TW 689857 disclose an operation knob that can provide a rotating touch function and a pressing click function, but the plurality of touch pads provided by the operation knob of the aforementioned patent must be set independently before leaving the factory, so that each of the plurality of touch pads is configured on the back of the touch display to perform the corresponding control function independently, however, the above-mentioned touch pad setting mode needs to be matched with a structural design, resulting in a complex mechanism and unfavorable implementation.
Disclosure of utility model
The main purpose of the present utility model is to solve the problem of complex setting mechanism of the conventional operation knob.
In order to achieve the above-mentioned objective, the present utility model provides a knob device capable of being disposed on a touch screen, comprising a base and an operation cap disposed on the base, wherein the base is provided with a plurality of elastic return members, the operation cap has a rotation stroke capable of rotating relative to the base, and a pressing stroke against the plurality of elastic return members, the operation cap is provided with a plurality of touch pads, each of the plurality of touch pads has a working surface capable of contacting the touch screen, and the working surface of at least one of the plurality of touch pads is not equal to the working surfaces of the rest of the plurality of touch pads. The operating cap is used for contacting the touch screen with a plurality of working surfaces of the touch pad parts during the rotating stroke so as to realize the rotary touch of the knob device, and the operating cap is used for jointly contacting the touch screen with a plurality of working surfaces of the touch pad parts during the pressing stroke so as to realize the click touch of the knob device.
In one embodiment, the operating cap is provided with a bracket connected with the base, and the bracket is provided with a plurality of assembly holes for arranging the touch pads therein.
In an embodiment, the number of the plurality of assembly holes is greater than the plurality of touch pads.
In an embodiment, at least one of the plurality of touch pads is provided with at least one auxiliary return member located at a side far away from the plurality of working surfaces.
In one embodiment, the base comprises a base plate connected with the elastic return pieces and a bearing ring arranged on the base plate and connected with the bracket, wherein the base plate and the bearing ring are provided with at least one assembly groove and at least one assembly block matched with the at least one assembly groove.
In one embodiment, the bearing ring is provided with a retaining wall for limiting the assembling position of the bracket.
In one embodiment, the knob device has an adhesive disposed on the base.
In one embodiment, the operating cap is provided with a tactile feedback member facing the base and rotatable relative to the base, the tactile feedback member being formed with a plurality of mountain portions and a plurality of valley portions arranged in succession, the base being provided with at least one post connecting at least one of the plurality of elastic return members and being contactable with a surface of the tactile feedback member.
In one embodiment, the haptic feedback member has a plurality of notches disposed opposite the plurality of touch pads.
Through the implementation of the utility model, compared with the prior art, the utility model has the following characteristics: the utility model is provided with the plurality of touch pads, the working surface of at least one of the plurality of touch pads is not equal to the working surfaces of the rest of the plurality of touch pads, when the operation cap is in the rotating stroke, part of the plurality of touch pads are contacted with the touch screen to realize the rotating touch of the knob device, and when the operation cap is in the pressing stroke, the plurality of touch pads are jointly contacted with the touch screen to realize the clicking touch of the knob device. Compared with the prior art, the knob device does not need to be respectively set for the plurality of touch pads when being implemented, and can directly judge the current operation of the knob device based on the touch of the plurality of touch pads.
Drawings
FIG. 1 is an exploded view of an embodiment of the present utility model;
FIG. 2 is another exploded view of one embodiment of the present utility model;
FIG. 3 is a schematic bottom view of an embodiment of the present utility model;
FIG. 4 is a schematic diagram of an embodiment of the present utility model in bottom view;
FIG. 5 is a schematic cross-sectional view of an embodiment of the present utility model;
FIG. 6 is a schematic cross-sectional view of an embodiment of the present utility model;
FIG. 7 is a schematic bottom view of another embodiment of the present utility model;
FIG. 8 is a schematic cross-sectional view of a further embodiment of the present utility model.
[ Symbolic description ]
10: Knob device
11: Base seat
111: Elastic return piece
112: Column
113: Substrate board
114: Bearing ring
115: Assembling groove
116: Assembling block
117: Retaining wall
12: Operating cap
121: Rotational travel
122: Pressing stroke
123: Touch pad
124: Working surface
125: Support frame
126: Assembly hole
127: Auxiliary returning piece
128: Haptic feedback
129: Mountain part
130: Valley portion
131: Notch
132: Inner ring edge
133: Outer ring edge
13: Adhesive glue
30: Touch screen
Detailed Description
The detailed description and the technical content of the utility model are now as follows in conjunction with the accompanying drawings:
Referring to fig. 1 to 6, the present utility model provides a knob device 10, the knob device 10 is used on a touch screen 30 to perform touch on the touch screen 30, the touch function of the knob device 10 includes a rotary touch and a click touch, wherein the rotary touch refers to selecting menu contents displayed on the touch screen 30 after the knob device 10 is operated, similar to operating a mouse to slide a cursor, and the click touch refers to selecting menu contents displayed on the touch screen 30, similar to clicking a mouse button.
The knob device 10 comprises a base 11 and an operation cap 12, wherein the base 11 is used as a basic carrier of the knob device 10 to provide the operation cap 12, the base 11 is provided with a plurality of elastic return pieces 111, the elastic return pieces 111 have elastic characteristics, the elastic return pieces 111 can store elastic acting force after being pressed and release the accumulated elastic acting force when being released, the arrangement is not limited to uniformly distribute the elastic return pieces 111 on the base 11, and the elastic return pieces 111 are not concentrated at the same place of the base 11 and are enough to support the operation cap 12.
The operating cap 12 is provided as an operator in the knob device 10 and is abutted against the plurality of elastic return pieces 111, the operating cap 12 has a rotating stroke 121 and a pressing stroke 122 based on the operation of the user, the operating cap 12 rotates relative to the base 11 when the operating cap 12 moves through the rotating stroke 121, and the operating cap 12 presses the plurality of elastic return pieces 111 and displaces relative to the base 11 when the operating cap 12 moves through the pressing stroke 122.
The operation cap 12 is provided with a plurality of touch pads 123, each of the plurality of touch pads 123 has a working surface 124, the working surface 124 is located at one side of one of the plurality of touch pads 123, and when the knob device 10 is implemented with the touch screen 30, the working surfaces 124 of the plurality of touch pads 123 face the touch screen 30 and can make contact with the touch screen 30, it should be understood that when the working surfaces 124 of the plurality of touch pads 123 make contact with the touch screen 30, the electrical signal of the touch screen 30 is changed to make the touch screen 30 generate a corresponding control, such as a selected operation or a clicked operation. The working surfaces 124 of the plurality of touch pads 123 are not equal in height, and the working surface 124 of at least one of the plurality of touch pads 123 is not on the same horizontal plane as the working surfaces 124 of the rest of the plurality of touch pads 123. When the operating cap 12 is moved along the rotation stroke 121, only the plurality of working surfaces 124 of the plurality of touch pads 123 are contacted with the touch screen 30 to realize the rotary touch of the knob device 10, and when the operating cap 12 is moved along the rotation stroke 121, the plurality of working surfaces 124 of the plurality of touch pads 123 are contacted with the touch screen 30 to realize the click touch of the knob device 10. It should be noted that, the present utility model does not limit the direction of the rotation stroke 121, and the operating cap 12 can rotate relative to the base 11 based on the operated condition, and the knob device 10 generates a corresponding rotation touch.
For the implementation description of the knob device 10, please refer to fig. 1 to 6, it is assumed that the knob device 10 is not operated initially, but the rotation stroke 121 and the pressing stroke 122 are not performed, at this time, the working surface 124 of at least one of the plurality of touch pads 123 is not in contact with the touch screen 30, and the working surfaces 124 of the rest of the plurality of touch pads 123 are in contact with the touch screen 30, as shown in fig. 1 to 3 and 5. Referring to fig. 3, when the knob device 10 is operated to make the operation cap 12 move the rotation stroke 121, the operation cap 12 does not press the elastic return pieces 111, but only drives the touch pads 123 to rotate, so that the working surfaces 124 change positions on the touch screen 30, and at this time, the operation cap 12 contacts the touch screen 30 with the working surfaces 124 of the touch pad 123, and the touch screen 30 recognizes the rotating touch of the knob device 20 based on the electrical signal generated with the knob device 20, and performs the selection function.
Thereafter, referring to fig. 6, when the knob device 10 is forced to make the operation cap 12 move along the pressing stroke 122, the operation cap 12 presses the plurality of elastic return members 111, so that the plurality of working surfaces 124 of the plurality of touch pads 12 all contact the touch screen 30, that is, the contact between the plurality of working surfaces 124 and the touch screen 30 is maintained when the operation cap 12 does not move along the pressing stroke 122, and the contact between the plurality of working surfaces 124 and the touch screen 30 is changed to contact between the plurality of working surfaces 124 and the touch screen 30 when the operation cap 12 does not move along the pressing stroke 122, so that the touch screen 30 can identify that the knob device 10 is a click touch based on an electrical signal generated between the touch screen 30 and the knob device 10, and a click function is performed. When the knob device 10 stops being stressed and the operating cap 12 is pushed by the elastic restoring members 111 to restore, the operating cap 12 drives the touch pads 123 to restore, so that the working surface 124 of at least one of the touch pads 123 is restored to be not in contact with the touch screen 30.
As can be seen from the foregoing, the knob device 10 of the present utility model determines the operation of the knob device 10 according to the height relationship between the working surfaces 124 of the touch pads 123, and further, in cooperation with the implementation of the touch screen 30, when the operation cap 12 is moved along the rotation stroke 121, the working surfaces 124 of the touch pads 123 are contacted with the touch screen 30, so as to implement the rotation touch of the knob device 10, and when the operation cap 12 is moved along the pressing stroke 122, the working surfaces 124 of the touch pads 123 are jointly contacted with the touch screen 30, so as to implement the click touch of the knob device 10. Compared with the prior art, the knob device 10 of the present utility model does not need to be designed independently for the touch function of the plurality of touch pads 123, which can effectively reduce the complicated setting problem and is beneficial to the implementation of the knob device 10.
Referring to fig. 1, 2 and 5, in one embodiment, the operating cap 12 is provided with a bracket 125, the bracket 125 connects the base 11 and the plurality of touch pads 123, the bracket 125 forms a plurality of assembly holes 126, and each of the plurality of assembly holes 126 provides for assembly of one of the plurality of touch pads 123. Referring to fig. 7, in the present embodiment, the number of the plurality of assembly holes 126 is greater than the number of the plurality of touch pads 123, and each of the plurality of touch pads 123 can be selectively assembled with one of the plurality of assembly holes 126 based on requirements, wherein the touch pads 123 can be identified as the knob device 10 based on a commonly configured polygonal shape when the operation cap 12 does not perform the pressing stroke 122. In more detail, in case that the number of the touch pads 123 is three when the operation cap 12 does not perform the pressing stroke 122, and the same touch screen 30 is provided with a plurality of knob devices 10, each of the plurality of knob devices 10 can identify the operation component collocated with the touch screen 30 based on the triangle configured by the plurality of touch pads 123, thereby enabling the same touch screen 30 to be provided with a plurality of knob devices 10 and respectively performing different touch control on the touch screen 30.
Subsequently, referring to fig. 5 and 6, after the operation cap 12 is moved along the pressing stroke 122, the working surfaces 124 of the touch pads are changed from different heights to equal heights, at least one of the touch pads 123 needs to stretch with respect to the rest of the touch pads 123, and in an embodiment, at least one of the touch pads 123 is provided with at least one auxiliary return member 127, and the at least one auxiliary return member 127 is connected with the operation cap 12 and located on a side of at least one of the touch pads 123 away from the working surfaces 124 so as to assist the return of at least one of the touch pads 123 after stretching. In the present embodiment, the at least one auxiliary reset member 127 is disposed on the touch pad 123 for realizing touch control when the operation cap 12 does not perform the pressing stroke 122.
On the other hand, referring back to fig. 1 to 2, in an embodiment of the present utility model, when the knob device 10 is turned, the operating cap 12 is provided with a haptic feedback member 128, the haptic feedback member 128 faces the base 11 and rotates with the operating cap 12 to rotate relative to the base 11, the haptic feedback member 128 is formed with a plurality of hills 129 and a plurality of valleys 130, the hills 129 and the valleys 130 face the base 11 and are disposed successively, the base 11 is provided with at least one column 112, and the at least one column 112 is connected to at least one of the plurality of elastic return members 111 and is pushed by at least one of the plurality of elastic return members 111 so as to be in surface contact with the haptic feedback member 128. When the haptic feedback member 128 rotates, the at least one post 112 changes the position of contacting the plurality of mountain portions 129 and the plurality of valley portions 130, thereby enabling the operating knob to provide haptic feedback to enhance the operating feel.
The haptic feedback member 128 has a plurality of notches 131, and the plurality of notches 131 are disposed opposite to the plurality of touch pads 123, so as to facilitate at least one of the plurality of touch pads 123 to stretch and retract.
Referring to fig. 5 to 8, in order to facilitate the knob device 10 being disposed on the touch screen 30, in one embodiment, the knob device 10 has an adhesive 13 disposed on the base 11. Further, the cap 12 has an inner edge 132 and an outer edge 133, and the knob device 10 can be configured to position the base 11 adjacent to the inner edge 132 of the cap 12 or to position the base 11 adjacent to the outer edge 133 of the cap 12, as desired. The knob device 10 provides better dust protection when the base 11 is disposed adjacent to the outer rim 133 of the operating cap 12.
With reference to fig. 1 to 2, the base 11 includes a base plate 113 connected to the elastic restoring members 111, and a supporting ring 114 disposed on the base plate 113, at least one assembling groove 115 and at least one assembling block 116 are disposed on the base 11 and the supporting ring 114, and the at least one assembling groove 115 is matched with and assembled with the at least one assembling block 116. In addition, the support ring 114 is connected with the support frame 125, the support frame 125 may be disposed along an inner ring periphery or an outer ring periphery of the support ring 114, the support ring 114 is configured to limit an assembling position of the support frame 125, the support ring 114 is provided with a retaining wall 117, the retaining wall 117 is disposed at an outer edge or an inner edge of the support ring 114 according to a position of the support frame 125, and the retaining wall 117 is raised to limit the support frame 125.
Claims (9)
1. A knob device capable of being arranged on a touch screen, comprising:
a base provided with a plurality of elastic return elements; and
The operation cap is arranged on the base and provided with a rotating stroke capable of rotating relative to the base, the operation cap is propped by the elastic return pieces and provided with a pressing stroke, the operation cap is provided with a plurality of touch pads, each of the plurality of touch pads is provided with a working surface capable of contacting the touch screen, and the working surface of at least one of the plurality of touch pads is not equal to the working surfaces of the rest of the plurality of touch pads;
The operating cap is used for contacting the touch screen with a plurality of working surfaces of the touch pad parts during the rotating stroke so as to realize the rotary touch of the knob device, and the operating cap is used for jointly contacting the touch screen with a plurality of working surfaces of the touch pad parts during the pressing stroke so as to realize the click touch of the knob device.
2. The knob assembly according to claim 1, wherein the operating cap is provided with a bracket connected to the base, the bracket being shaped to provide a plurality of mounting holes in which the plurality of touch pads are disposed.
3. The knob device according to claim 2, wherein the number of the plurality of fitting holes is greater than the plurality of touch pads.
4. The knob device according to claim 3, wherein at least one of the plurality of touch pads is provided with at least one auxiliary return member located at a side away from the plurality of working surfaces.
5. The knob device according to claim 4, wherein the base comprises a base plate connected with the elastic restoring members and a supporting ring arranged on the base plate and connected with the bracket, wherein the base plate and the supporting ring are provided with at least one assembling groove and at least one assembling block matched with the assembling groove.
6. The knob assembly according to claim 5, wherein the support ring is provided with a retaining wall for limiting the assembly position of the support frame.
7. The knob assembly according to claim 5, wherein the knob assembly has an adhesive disposed on the base.
8. The knob device according to claim 1, wherein the operating cap is provided with a tactile feedback member facing the base and rotatable relative to the base, the tactile feedback member being formed with a plurality of mountain portions and a plurality of valley portions arranged in succession, the base being provided with at least one post connecting at least one of the plurality of elastic return members and being contactable with a surface of the tactile feedback member.
9. The knob assembly according to claim 8, wherein the tactile feedback member has a plurality of notches disposed opposite the plurality of touch pads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323087852.2U CN221057310U (en) | 2023-11-15 | 2023-11-15 | Knob device capable of being arranged on touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323087852.2U CN221057310U (en) | 2023-11-15 | 2023-11-15 | Knob device capable of being arranged on touch screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221057310U true CN221057310U (en) | 2024-05-31 |
Family
ID=91203529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323087852.2U Active CN221057310U (en) | 2023-11-15 | 2023-11-15 | Knob device capable of being arranged on touch screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221057310U (en) |
-
2023
- 2023-11-15 CN CN202323087852.2U patent/CN221057310U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |