Rocker type steering wheel key
By installing a ventilation structure on the rocker-type steering wheel buttons and using a fan to blow up the cover for cooling, the problem of sweaty palms in summer is solved and the driver's comfort is improved.
Patent Information
- Application Number
- CN202421739264.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-07-22
AI Technical Summary
Existing rocker-type steering wheel buttons cause sweating of the palms in summer, which reduces the driver's comfort.
A ventilation structure is installed on the rocker-type steering wheel button, including a vent, a cover, a pin shaft and a counterweight. Air is blown into the vent by a fan, and the cover rotates to blow air, thereby cooling the driver's palms.
Effectively reduce the temperature of the driver's palms in summer and improve the driver's comfort.
Smart Images

Figure CN223396055U_ABST
Abstract
Description
Technical Field
[0001] This patent relates to the technical field of joystick steering wheels, specifically a joystick steering wheel button. Background Art
[0002] A wheel-shaped device used to control the direction of travel in cars, ships, and airplanes. Its function is to convert the force applied by the driver to the steering wheel's rim into torque, which is then transmitted to the steering shaft. Cars and other vehicles generally use rocker-type steering wheels. However, current rocker-type steering wheel buttons generally control vehicle functions intelligently, and the driver's palm often hangs above the steering wheel buttons when holding the wheel. In hot summer weather, this can cause sweating in the palms. Utility Model Content
[0003] The purpose of this patent is to provide a rocker-type steering wheel button.
[0004] To achieve the above objectives, this patent provides the following technical solutions: a rocker-type steering wheel button, comprising a rocker steering wheel, a cavity being formed on the rocker steering wheel, a control mainboard being mounted in the cavity, a round sleeve being mounted in the cavity, a button being mounted in the round sleeve, and the button being used to press a corresponding button on the control mainboard;
[0005] A ventilation structure is installed on the button, and the ventilation structure includes a vent, a cover plate, a pin and a counterweight;
[0006] The vent is opened on the button, the cover is rotatably mounted in the vent through a pin, and the counterweight is mounted on the cover;
[0007] A fan is installed in the vent, and the fan is controlled by other buttons on the control mainboard. An air inlet for the fan to take in air is opened on the cavity.
[0008] Preferably, a groove is formed on the button, and a fixing structure is installed in the groove. The number of the fixing structures is four, and the fixing structures are distributed in the groove in an annular shape and at equal intervals.
[0009] The fixing structure includes a connecting block and a rubber block;
[0010] The connecting block is installed in the groove, and the rubber block is installed on the connecting block. The groove is used for positioning and connecting the button with the button on the control main board, and the rubber block is tightly attached to the button on the control main board.
[0011] Preferably, a sealing sleeve is glued to the end of the circular sleeve, and the end of the sealing sleeve is glued to the outside of the key, and the sealing sleeve is used to seal the connection between the key and the circular sleeve.
[0012] Preferably, a coating layer is sprayed on the surface of the key, and the coating layer is used to make the surface of the key wear-resistant.
[0013] Preferably, an indicator mark is engraved on the button, and the paint layer is not sprayed on the indicator mark.
[0014] Preferably, a horn button is installed on the rocker steering wheel, and the horn button contacts a corresponding button on the control main board.
[0015] Compared with the existing technology, the beneficial effects of this patent are: the rocker-type steering wheel button has the following advantages compared with the traditional technology:
[0016] In summer, the driver holds the joystick steering wheel with his palm suspended near the button. At this time, the fan switch on the control board is controlled, and the fan starts to work. The fan blows air into the vent, causing the cover to blow up. The cover rotates inward at a certain angle on the vent through the pin shaft. The wind blows in the direction of the driver's hand holding the joystick steering wheel, which can cool the driver's palm. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the structure of this patent;
[0018] Figure 2 This is a schematic diagram of the structure of the joystick steering wheel, control motherboard and buttons of this patent;
[0019] Figure 3 This is a schematic diagram of the structure of the groove, connecting block and rubber block of this patent;
[0020] Figure 4 This is a structural diagram of patent A.
[0021] In the figure: 1. Joystick steering wheel, 2. Horn button, 3. Cavity, 4. Ventilation structure, 401. Ventilation port, 402. Cover plate, 403. Pin shaft, 404. Counterweight, 5. Control main board, 6. Round sleeve, 7. Button, 8. Paint layer, 9. Sealing sleeve, 10. Groove, 11. Fixing structure, 12. Connecting block, 13. Rubber block, 14. Fan. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of this patent to clearly and completely describe the technical solutions in the embodiments of this patent. Obviously, the embodiments described are only part of the embodiments of this patent, not all of them. Based on the embodiments of this patent, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this patent.
[0023] See also Figure 1-4This patent provides a technical solution: a rocker-type steering wheel button, including a rocker steering wheel 1, a cavity 3 is opened on the rocker steering wheel 1, a control motherboard 5 is installed in the cavity 3, the control motherboard 5 is used to realize a multi-function steering wheel, the control motherboard 5 is connected to the main circuit of the car, a round sleeve 6 is installed in the cavity 3, a button 7 is installed in the round sleeve 6, and the button 7 is used to press the corresponding button on the control motherboard 5;
[0024] A ventilation structure 4 is installed on the button 7, and the ventilation structure 4 includes a vent 401, a cover plate 402, a pin 403 and a counterweight 404;
[0025] The vent 401 is formed on the button 7, and the cover 402 is rotatably mounted in the vent 401 via a pin 403. The cover 402 is made of a lightweight plastic material. A counterweight 404 is mounted on the cover 402, below the connection between the cover 402 and the pin 403. The opening of the cover 402 faces the outside of the joystick steering wheel 1 (i.e., the direction in which the hand is gripping the steering wheel).
[0026] A fan 14 is installed in the vent 401. The fan 14 is controlled by other buttons on the control motherboard 5. The other buttons point to the fan 14 switch. The fan 14 is electrically connected to the main circuit of the car. An air inlet for the fan 14 is opened on the cavity 3. In summer, the driver holds the joystick steering wheel 1, and the palm is suspended near the button 7. At this time, the fan 14 switch on the control motherboard 5 is controlled, and the fan 14 starts to work. The fan blows air into the vent 401, causing the cover 402 to blow up. The cover 402 is rotated inwardly on the vent 401 by a certain angle through the pin shaft 403. The wind blows in the direction of the driver's hand holding the joystick steering wheel 1, which can cool the driver's palm.
[0027] A groove 10 is formed on the button 7, and a fixing structure 11 is installed in the groove 10. There are four fixing structures 11, and the fixing structures 11 are evenly distributed in the groove 10 in a circular shape.
[0028] The fixing structure 11 includes a connecting block 12 and a rubber block 13;
[0029] The connecting block 12 is installed in the groove 10, and the rubber block 13 is installed on the connecting block 12. The groove 10 is used to position and connect the key 7 with the button on the control board 5. The rubber block 13 is tightly attached to the button on the control board 5. When the key 7 is installed in the circular sleeve 6, the corresponding button on the control board 5 extends into the groove 10, and the friction between the rubber block 13 on the connecting block 12 and the button on the control board 5 causes the key 7 to be installed.
[0030] A sealing sleeve 9 is glued to the end of the round sleeve 6. The sealing sleeve 9 is made of soft rubber material. The end of the sealing sleeve 9 is glued to the outside of the button 7. The sealing sleeve 9 is used to seal the connection between the button 7 and the round sleeve 6. After the button 7 is installed, the glue-coated sealing sleeve 9 is glued to the inside of the round block 6 and the button 7 respectively to seal the gap between the button 7 and the round sleeve 6 to prevent water spilled on the steering wheel from entering. When the button 7 is adjusted and pressed, the sealing sleeve 9 moves and retracts with the button 7.
[0031] The surface of the key 7 is sprayed with a coating layer 8, which is mainly composed of wear-resistant aggregate, ultrafine powder and inorganic polymer dispersion, making the surface of the key 7 wear-resistant. The coating layer 8 is used to make the surface of the key 7 wear-resistant. An indicator mark is engraved on the key 7, and the coating layer 8 is not sprayed on the indicator mark.
[0032] A horn button 2 is installed on the rocker steering wheel 1 . The horn button 2 contacts a corresponding button on the control main board 5 . The horn button 2 controls the horn button on the control main board 5 .
[0033] When using the rocker-type steering wheel button, first install the button 7 into the circular sleeve 6, then the corresponding button on the control main board 5 extends into the groove 10, and the friction between the rubber block 13 on the connecting block 12 and the button on the control main board 5 makes the button 7 installed. After the button 7 is installed, the glue-coated sealing sleeve 9 is respectively adhered to the circular block 6 and the button 7, sealing the gap between the button 7 and the circular sleeve 6, and the button 7 is adjusted and pressed, and the sealing sleeve 9 moves and retracts with the button 7. In summer, the driver holds the rocker steering wheel 1 with his palm suspended near the button 7. At this time, the fan 14 on the control main board 5 is switched on and the fan 14 is turned on. The fan blows air into the vent 401, causing the cover 402 to blow up. The cover 402 rotates inwardly on the vent 401 by the pin 403 at a certain angle. The wind blows in the direction of the driver holding the rocker steering wheel 1, which can cool the driver's palm.
[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A rocker-type steering wheel button, comprising a rocker steering wheel (1), characterized in that: The rocker steering wheel (1) is provided with a cavity (3), a control mainboard (5) is installed in the cavity (3), a round sleeve (6) is installed in the cavity (3), a button (7) is installed in the round sleeve (6), and the button (7) is used to press a corresponding button on the control mainboard (5); A ventilation structure (4) is installed on the button (7), and the ventilation structure (4) includes a ventilation port (401), a cover plate (402), a pin (403) and a counterweight (404); The vent (401) is formed on the button (7), the cover (402) is rotatably mounted in the vent (401) via a pin (403), and the counterweight (404) is mounted on the cover (402); A fan (14) is installed in the ventilation port (401), and the fan (14) is controlled by other buttons on the control main board (5). An air inlet for the fan (14) to take in air is provided on the cavity (3).
2. The rocker-type steering wheel button according to claim 1, characterized in that: The button (7) is provided with a groove (10), and a fixing structure (11) is installed in the groove (10). The number of the fixing structures (11) is four, and the fixing structures (11) are distributed in the groove (10) in an annular shape and at equal intervals. The fixing structure (11) includes a connecting block (12) and a rubber block (13); The connecting block (12) is installed in the groove (10), and the rubber block (13) is installed on the connecting block (12). The groove (10) is used for positioning and connecting the key (7) with the button on the control main board (5), and the rubber block (13) is tightly attached to the button on the control main board (5).
3. The rocker-type steering wheel button according to claim 1, characterized in that: A sealing sleeve (9) is glued to the end of the circular sleeve (6), and the end of the sealing sleeve (9) is glued to the outside of the key (7). The sealing sleeve (9) is used to seal the connection between the key (7) and the circular sleeve (6).
4. The rocker-type steering wheel button according to claim 3, characterized in that: The surface of the key (7) is sprayed with a coating layer (8), and the coating layer (8) is used to make the surface of the key (7) wear-resistant.
5. The rocker-type steering wheel button according to claim 4, characterized in that: An indicator mark is engraved on the button (7), and the coating layer (8) is not sprayed on the indicator mark.
6. The rocker-type steering wheel button according to claim 1, characterized in that: A horn button (2) is installed on the rocker steering wheel (1), and the horn button (2) contacts a corresponding button on the control main board (5).