Seat adjusting switch toggle assembly

Abstract

The utility model discloses a seat adjusting switch toggle button assembly, which comprises a shell, a toggle button, a circuit board and a transmission mechanism, the transmission mechanism and the circuit board are both arranged in the shell, the toggle button is movably arranged on the surface of the shell and is in transmission connection with the transmission mechanism, and the action tail ends of the transmission mechanism act on the circuit board. A rocker button, a third action module and a microswitch are further arranged on the shifting button, the microswitch is arranged on the circuit board, the rocker button is in transmission connection with the third action module, and the action tail end of the third action module acts on the microswitch. The microswitch is integrated on the circuit board, and the dial button and the microswitch are in transmission connection through transmission of the third action module, so that the effects of reducing wire harnesses and electric appliance elements and being simpler and more reliable in overall structure are achieved.

Description

Technical Field

[0001] The present application relates to the technical field of automobile accessories, and in particular to a seat adjustment switch knob assembly. Background Art

[0002] The seats in vehicles need to be adjusted according to the different heights and body shapes of each person to achieve a comfortable effect. Therefore, a system of electric control to adjust the depth, position, etc. of the seats through a dial assembly and a motor has gradually been developed to meet people's growing pursuit of comfort.

[0003] Currently, the seat adjustment switches on the market integrate 8 functions in the dial button assembly, most of which realize 6 functions through the dial button, and then install a small circuit board in the dial button. The rocker button is assembled on the dial button to press the micro switch on the small circuit board to realize 2 functions. This solution requires the installation of a small circuit board in the dial button, and the small circuit board is connected to the large circuit board through a wiring harness. The structure is complex, so there is room for improvement. Summary of the invention

[0004] In view of the above problems, the present application proposes a seat adjustment switch dial button assembly, which integrates a micro switch on a circuit board by additionally providing a third action module, and then drives the dial button and the micro switch to be connected by the third action module, thereby reducing the wiring harness and electrical components, and making the overall structure simpler and more reliable; the seat adjustment switch dial button assembly is specifically implemented by the following technical solutions:

[0005] A seat adjustment switch dial button assembly comprises: a shell, a dial button, a circuit board and a transmission mechanism, wherein the transmission mechanism and the circuit board are both arranged inside the shell, the dial button is movably arranged on the surface of the shell, the dial button is transmission-connected to the transmission mechanism, and the action ends of the transmission mechanism act on the circuit board, the transmission mechanism comprises a four-way slider, a four-way swing rod, a two-way slider, a two-way swing rod, a first top block and a second top block, wherein the four-way slider, the four-way swing rod and the first top block are sequentially transmitted to form a first action module, wherein the four-way slider, the two-way slider, the two-way swing rod and the second top block are sequentially transmitted to form a second action module, a seesaw button is also arranged on the dial button, a third action module and a micro switch are also arranged, the micro switch is arranged on the circuit board, the seesaw button is transmission-connected to the third action module, and the action end of the third action module acts on the micro switch.

[0006] It is further configured that a mounting groove is provided on the surface of the dial button, the rocker button is arranged in the mounting groove, and by arranging a limiting protrusion on the inner wall of the limiting groove, a limiting groove is correspondingly arranged on the rocker button, so that the rocker button can be rotatably connected in the limiting groove with the limiting groove and the limiting protrusion as the axis. Through this configuration, the rocker button can realize two action modes by pressing both sides to realize basic functions.

[0007] It is further configured that the third action module includes a first push rod, a second push rod and a third push block. The third action module is executed when the rocker button is subjected to force. The two ends of the second push rod are respectively connected to the end of the first push rod and the third push block, and the other end of the first push rod is connected to the rocker button. The second top block is against the micro switch to control the switch. Through this configuration, the micro switch can be controlled by pressing the rocker button to achieve basic functions.

[0008] It is further arranged that a limiting flange is arranged on the outer edge of the rocker button. Through this arrangement, a certain limiting effect is exerted on the movement of the rocker button, making the whole more stable.

[0009] Further, a rubber cover is provided, which is arranged on the surface of the circuit board, and the rubber cover is provided with a plurality of rubber pressure heads corresponding to the switch positions on the circuit board. Through this arrangement, a certain protective effect is played on the circuit board.

[0010] It is further configured that the rubber cover plate is configured to be a conductive material, and the rubber pressure head is configured to be a hollow protrusion. Through this configuration, the conductive material enables the rubber cover plate to function as a conductor of electrical signals.

[0011] It is further configured that when the dial button is pushed up and down or forward and backward, the first action module is executed, the four-way rocker arm is transmission-connected to the lower end of the four-way slider, the lower end of the four-way rocker arm squeezes the first top block, and the first top block squeezes the corresponding rubber pressure head. Through this configuration, four function controls corresponding to four transmission directions are realized through the four-way rocker arm and the four-way slider.

[0012] It is further configured that when the dial button is moved clockwise or counterclockwise, the second action module is executed, the lower end of the four-way slider drives the two-way slider to rotate, the two-way slider pushes the two-way rocker to squeeze the second top block, and the second top block squeezes the corresponding rubber pressure head. Through this configuration, the control of two functions is achieved through the two-way rocker.

[0013] The seat adjustment switch dial button assembly described above is based on the six action modes and six functions realized by the first action module and the second action module in the prior art, and further includes an additional third action module to integrate the micro switch on the circuit board. The rocker button in the third action module is used to transmit the connection between the dial button and the micro switch, which adds two more stable and simple actions, reduces wiring harnesses and electrical components, and makes the overall structure simpler and more reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 A structural schematic diagram of a seat adjustment switch knob assembly provided in an embodiment of the present application;

[0016] Figure 2 A front view of a seat adjustment switch knob assembly provided in an embodiment of the present application;

[0017] Figure 3 A front sectional view of the seat adjustment switch knob assembly provided in an embodiment of the present application.

[0018] Among them, the reference numerals in the figure are:

[0019] 1. Housing; 2. Button; 3. Circuit board; 4. Transmission mechanism; 5. Four-way slider; 6. Four-way swing arm;

[0020] 7. Two-way slider; 8. Two-way swing rod; 9. First top block; 10. Second top block; 11. Rocker button;

[0021] 12. The third action module; 13. The micro switch; 14. The mounting slot; 15. The limit convex block; 16. The limit slot;

[0022] 17. First ejector rod; 18. Second ejector rod; 19. Third ejector block; 20. Position limiting flange; 21. Rubber cover plate;

[0023] 22. Rubber pressure head. DETAILED DESCRIPTION

[0024] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0025] The appearance of the above words in various places in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0026] The present application is further described with reference to the accompanying drawings and specific implementation methods:

[0027] Please also read Figures 1 to 3 A seat adjustment switch dial assembly comprises: a housing 1, a dial button 2, a circuit board 3 and a transmission mechanism 4, wherein the transmission mechanism 4 and the circuit board 3 are both arranged inside the housing 1, the dial button 2 is movably arranged on the surface of the housing 1, the dial button 2 is transmission-connected with the transmission mechanism 4, and the action ends of the transmission mechanism 4 act on the circuit board 3, the transmission mechanism 4 comprises a four-way slider 5, a four-way swing rod 6, a two-way slider 7, a two-way swing rod 8, a first top block 9 and a second top block 10, wherein the four-way slider 5, the four The four-way slider 5, the two-way slider 7, the two-way slider 8 and the second top block 10 are sequentially transmitted to form a first action module, wherein the four-way slider 5, the two-way slider 7, the two-way rocker rod 8 and the second top block 10 are sequentially transmitted to form a second action module, the dial button 2 is also provided with a seesaw button 11, and a third action module 12 and a micro switch 13 are also provided. The micro switch 13 is arranged on the circuit board 3, the seesaw button 11 is transmission-connected with the third action module 12, and the action end of the third action module 12 acts on the micro switch 13.

[0028] See also Figures 1 to 3In this embodiment, a mounting groove 14 is provided on the surface of the dial button 2, and the seesaw button 11 is arranged in the mounting groove 14, and a limiting groove 16 is provided on the inner wall of the limiting groove 16, and a limiting groove 16 is correspondingly provided on the seesaw button 11, so that the seesaw button 11 is rotatably connected in the limiting groove 16 with the limiting groove 16 and the limiting groove 15 as the axis. In this way, the seesaw button 11 moves circumferentially with the limiting groove 15 as the center, and the clockwise and counterclockwise directions of the circumferential movement respectively transmit two different transmission actions; the third action module 12 includes a first push rod 17, a second push rod 18 and a third push block 19, and the seesaw button 11 is connected to the limiting groove 16 with the limiting groove 16 and the limiting groove 15 as the axis. When the button 11 is subjected to force, the third action module 12 is executed, the two ends of the second push rod 18 are respectively connected to the end of the first push rod 17 and the third push block 19, the other end of the first push rod 17 is connected to the rocker button 11, and the second push block 10 is against the micro switch 13 to control the switch, the micro switch 13 is arranged on the circuit board 3, and is electrically connected to the circuit board 3, and can control the new function through the switching action of the micro switch 13; the outer edge of the rocker button 11 is provided with a limiting flange 20 to prevent the rocker button 11 from rotating too much and falling out, and the overall stability is better; a rubber cover plate 21 is also provided, and the rubber cover plate 21 is arranged on the The circuit board 3 is provided on the surface of the circuit board 3, and the rubber cover 21 is provided with a plurality of rubber pressure heads 22 corresponding to the switch parts on the circuit board 3; the rubber cover 21 is provided with a conductive material, and the rubber pressure head 22 is provided with a hollow protrusion. It should be noted that the rubber cover 21 is provided between the first action module, the second action module, the third action module 12 and the circuit board 3, and the action ends of the first action module, the second action module and the third action module 12 are all against the rubber cover 21. The rubber cover 21 plays a protective role for the circuit board 3 on the one hand, and on the other hand, it plays a normally open switch role by providing the rubber pressure head 22. When the action module is turned to When the dial button 2 is squeezed down, closing is achieved; when the dial button 2 is pushed up and down or forward and backward, the first action module is executed, the four-way rocker arm 6 is transmission-connected with the lower end of the four-way slider 5, the lower end of the four-way rocker arm 6 squeezes the first top block 9, and the first top block 9 squeezes the corresponding rubber pressure head 22; when the dial button 2 is moved clockwise or counterclockwise, the second action module is executed, the lower end of the four-way slider 5 drives the two-way slider 7 to rotate, the two-way slider 7 pushes the two-way rocker arm 8 to squeeze the second top block 10, and the second top block 10 squeezes the corresponding rubber pressure head 22. The first action module and the second action module are well-known technical designs, so they are not described in detail.

[0029] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A seat adjustment switch knob assembly, comprising: A housing (1), a dial button (2), a circuit board (3) and a transmission mechanism (4), wherein the transmission mechanism (4) and the circuit board (3) are both arranged inside the housing (1), the dial button (2) is movably arranged on the surface of the housing (1), the dial button (2) is transmission-connected to the transmission mechanism (4), and the action ends of the transmission mechanism (4) all act on the circuit board (3), and the transmission mechanism (4) comprises a four-way slider (5), a four-way swing rod (6), a two-way slider (7), a two-way swing rod (8), a first top block (9) and a second top block (10), wherein the four-way slider (5), the four-way swing rod (6) and The first top block (9) is sequentially transmitted to form a first action module, wherein the four-way slider (5), the two-way slider (7), the two-way swing rod (8) and the second top block (10) are sequentially transmitted to form a second action module, characterized in that: a seesaw button (11) is also provided on the dial button (2), and a third action module (12) and a micro switch (13) are also provided, the micro switch (13) is provided on the circuit board (3), the seesaw button (11) is transmission-connected to the third action module (12), and the action end of the third action module (12) acts on the micro switch (13).

2. A seat adjustment switch knob assembly according to claim 1, characterized in that The surface of the dial button (2) is provided with a mounting groove (14), the seesaw button (11) is arranged in the mounting groove (14), and a limiting protrusion (15) is arranged on the inner wall of the limiting groove (16), and a limiting groove (16) is correspondingly arranged on the seesaw button (11), so that the seesaw button (11) is rotatably connected in the limiting groove (16) with the limiting groove (16) and the limiting protrusion (15) as the axis.

3. The seat adjustment switch knob assembly according to claim 1, characterized in that The third action module (12) comprises a first push rod (17), a second push rod (18) and a third push block (19); the third action module (12) is executed when the seesaw button (11) is subjected to force; the two ends of the second push rod (18) are respectively connected to the end of the first push rod (17) and the third push block (19); the other end of the first push rod (17) is connected to the seesaw button (11); the second push block (10) abuts against the micro switch (13) to control the switch.

4. A seat adjustment switch knob assembly according to claim 2, characterized in that The outer edge of the rocker button (11) is provided with a limiting flange (20).

5. The seat adjustment switch knob assembly according to claim 1, characterized in that A rubber cover plate (21) is also provided, the rubber cover plate (21) being provided on the surface of the circuit board (3), and the rubber cover plate (21) is provided with a plurality of rubber pressure heads (22) corresponding to switch positions on the circuit board (3).

6. A seat adjustment switch knob assembly according to claim 5, characterized in that The rubber cover plate (21) is configured as a conductive material, and the rubber pressure head (22) is configured as a hollow protrusion.

7. A seat adjustment switch knob assembly according to claim 6, characterized in that When the dial button (2) is pushed up and down or forward and backward, the first action module is executed, the four-way swing rod (6) is transmission-connected to the lower end of the four-way slider (5), the lower end of the four-way swing rod (6) presses the first top block (9), and the first top block (9) presses the corresponding rubber pressure head (22).

8. The seat adjustment switch knob assembly according to claim 6, characterized in that When the dial button (2) is moved clockwise or counterclockwise, the second action module is executed, the lower end of the four-way slider (5) drives the two-way slider (7) to rotate, the two-way slider (7) pushes the two-way swing rod (8) to squeeze the second top block (10), and the second top block (10) squeezes the corresponding rubber pressure head (22).

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