Multifunctional switch and vehicle

Abstract

The invention relates to the technical field of automobile interiors, and provides an automobile interior multifunctional switch and a vehicle, the switch comprises a support, a rotating frame, gear discs, a signal processing unit and rollers, the rotating frame is rotatably connected to the support, the gear discs are rotatably arranged on the rotating frame, the signal processing unit comprises two sets of photoelectric switches correspondingly matched with the gear discs respectively, and the rollers are arranged on the two sets of photoelectric switches. And the roller is rotationally arranged on the rotating frame. Compared with the prior art, the device has the advantages that the signal processing unit is provided with the two sets of photoelectric switches, the rotating frame is provided with the gear discs rotationally arranged at the sensing ends of the photoelectric switches, and when one of the first stress part and the second stress part of the rotating frame is stressed to rotate, different signals can be transmitted to the signal processing unit; the signal processing unit can identify the state of the rotating frame, the design replaces a mechanical pressing structure in the prior art, and it is ensured that the multifunctional switch in the scheme has higher stability.

Description

Technical Field

[0001] The invention relates to the technical field of automobile interior decoration, in particular to a multifunctional switch and a vehicle. Background Art

[0002] The multi-function switch for automotive interior is a control device that integrates multiple functions. It is mainly used to replace the single-function physical buttons in traditional automotive interiors. This switch uses advanced technology and materials to achieve a more efficient and intelligent human-computer interaction experience. The main features and functions of the multi-function switch include: multiple functions are concentrated on one switch, the number of physical buttons in the car is reduced, and the interior is more simple and beautiful.

[0003] Traditional multi-function switches in car interiors have many problems in design, such as Figure 1 The multifunctional switch in the embodiment includes a support frame 1, a pressing cap 2, a connecting rod 3, a PCB board 4 and a micro switch 5. The pressing cap 2 can be pressed to the left or right relative to the support frame 1. When the pressing cap 2 is tilted to the left or right, it will drive the connecting rod 3 to press the corresponding micro switch 5 on the PCB board 4. The PCB board 4 determines the tilt direction of the pressing cap 2 by detecting the action of one of the micro switches 5, thereby controlling the corresponding function to operate. This mechanical pressing structure is prone to the situation where the connecting rod is stuck or the button function fails, resulting in the failure of the multifunctional switch and being unable to meet user needs. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a multifunctional switch and a vehicle in view of the current status of the prior art.

[0005] The technical solution adopted by the present invention to solve the above technical problem is: a multifunctional switch is provided, comprising: a bracket;

[0006] A rotating frame, which is rotatably connected to the bracket and has an initial state and an inclined state thereon, wherein a first force-bearing portion and a second force-bearing portion are provided on the rotating frame, and the rotating frame can rotate from the initial state to the inclined state when one of the first force-bearing portion and the second force-bearing portion is subjected to force;

[0007] A gear plate is rotatably arranged on the rotating frame and is provided below the first force-bearing part and below the second force-bearing part. A plurality of convex teeth are arranged at intervals on the outer edge of the gear plate, and a gap is arranged between every two adjacent convex teeth. When the rotating frame switches from the initial state to the inclined state, the gear plate is driven to tilt simultaneously.

[0008] A signal processing unit, comprising two groups of photoelectric switches respectively corresponding to one of the gear plates, each group of the photoelectric switches comprising two pairs of matched signal transmitting ends and signal receiving ends, each of the gear plates being located between the two pairs of the signal transmitting ends and the signal receiving ends, and a path is formed when the signal transmitted by the signal transmitting end passes through the gap and is received by the corresponding signal receiving end;

[0009] When the rotating frame is in the initial state, each group of the photoelectric switches forms at least one passage, and the number of passages on the two groups of the photoelectric switches remains the same;

[0010] When the rotating frame is in the tilted state, the number of passages of at least one group of the photoelectric switches changes and the number of passages on the two groups of the photoelectric switches is inconsistent;

[0011] The roller is rotatably arranged on the rotating frame, the roller is located between the first force-bearing part and the second force-bearing part and rotates synchronously with the two gear plates. When the roller rotates, it drives the two gear plates to rotate synchronously, so that the signal processing unit receives the signal.

[0012] In the above-mentioned multifunctional switch, when the rotating frame is in the initial state, each group of the photoelectric switches forms a passage, and when the rotating frame rotates from the initial state to the inclined state, the number of passages formed by one group of the photoelectric switches remains unchanged, and the other group of the photoelectric switches forms two passages or no passage.

[0013] In the above-mentioned multifunctional switch, when the rotating frame is in the initial state, each group of the photoelectric switches forms a passage, and when the rotating frame rotates from the initial state to the inclined state, one group of the photoelectric switches forms two passages, and the other group of the photoelectric switches does not form a passage.

[0014] In the above-mentioned multifunctional switch, when the rotating frame is in the initial state, each group of the photoelectric switches forms two passages, and when the rotating frame rotates from the initial state to the inclined state, the number of passages formed by one group of the photoelectric switches remains unchanged, and the other group of the photoelectric switches does not form a passage.

[0015] In the above-mentioned multifunctional switch, a control switch is arranged on the signal processing unit, and the rotating frame also has a pressed state. When the rotating frame is in the pressed state, the rotating frame triggers the control switch and the control switch sends a pressed signal to the signal processing unit.

[0016] In the above-mentioned multifunctional switch, the rotating frame also has a pressed-down state. When the rotating frame is in the pressed-down state, each group of the photoelectric switches does not form a passage.

[0017] In the above-mentioned multifunctional switch, one end of the rotating frame is rotatably connected to the bracket, a movable groove is provided on the bracket, the other end of the rotating frame is rotatably connected in the movable groove, and the rotating frame can be deformed under pressure so that the other end moves along the length direction of the movable groove, so as to allow the rotating frame to switch from the initial state to the pressed state.

[0018] In the above-mentioned multifunctional switch, the bracket further comprises a reset block, and the reset block movably abuts against an end of the rotating frame away from the roller, so as to reset the rotating frame in a tilted state.

[0019] In the above-mentioned multifunctional switch, the reset block includes a first inclined surface and a second inclined surface arranged opposite to each other, a mounting hole is provided on the rotating frame, a spring in an energy storage state is connected in the mounting hole, the end of the spring is pressed against a reset column, the reset column can be movably pressed against the first inclined surface and the second inclined surface, and when the rotating frame switches from the initial state to the inclined state, the reset column moves along the first inclined surface or the second inclined surface.

[0020] The present invention solves the above technical problem and further provides a vehicle, comprising the above multi-function switch.

[0021] Compared with the prior art, the advantage of the present invention lies in that two groups of photoelectric switches, namely a first photoelectric switch and a second photoelectric switch, are arranged on the signal processing unit, and two pairs of signal transmitting ends and signal receiving ends are arranged on the two groups of photoelectric switches, so that a passage is formed between the two pairs of signal transmitting ends and signal receiving ends, and a gear plate rotatably arranged between the passages is arranged on the rotating frame, convex teeth are arranged at intervals on the gear plate, and a gap is arranged between two adjacent convex teeth, so as to control the connectivity of the passage, and when one of the first force-bearing part and the second force-bearing part of the rotating frame is rotated under force, different signals can be transmitted to the signal processing unit, so that the signal processing unit can identify the state of the rotating frame. This design replaces the mechanical pressing structure in the prior art, and ensures that the multi-function switch in the present scheme has higher stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a partial structural schematic diagram of a multifunctional switch in the prior art;

[0023] Figure 2 It is a partial view of a multifunctional switch and a vehicle of the present invention;

[0024] Figure 3 yes Figure 2 A three-dimensional diagram of the structure of the middle part;

[0025] Figure 4 yes Figure 3A three-dimensional image with some of the structures hidden;

[0026] Figure 5 yes Figure 4 A partial cross-sectional view of

[0027] Figure 6 yes Figure 4 A partial cross-sectional view in another direction.

[0028] In the figure, 1, support frame; 2, pressing cap; 3, connecting rod; 4, PCB board; 5, button;

[0029] 100, bracket; 110, movable groove; 120, reset block; 121, first inclined surface; 122, second inclined surface; 200, rotating frame; 210, first force-bearing part; 220, second force-bearing part; 230, rotating shaft; 240, gear plate; 241, convex teeth; 242, gap; 250, mounting hole; 260, spring; 270, reset column; 300, signal processing unit; 310, first photoelectric switch; 320, second photoelectric switch; 321, first passage; 322, second passage; 330, control switch; 400, roller. DETAILED DESCRIPTION

[0030] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0031] like Figures 2 to 6 As shown, the multifunctional switch in the present solution is mainly used in vehicles. Of course, it can also be used in other electric control devices, such as electric seats and electric tools.

[0032] A multifunctional switch and a vehicle include: a bracket 100, a rotating frame 200, and a signal processing unit 300.

[0033] Specifically, the rotating frame 200 is rotatably connected to the bracket 100, and has an initial state and an inclined state on the bracket 100. The rotating frame 200 is provided with a first force-bearing part 210 and a second force-bearing part 220. The rotating frame 200 can rotate from the initial state to the inclined state when one of the first force-bearing part 210 and the second force-bearing part 220 is subjected to force.

[0034] A gear plate 240 is also provided on the rotating frame 200. The gear plate 240 is rotatably arranged on the rotating frame 200 and a gear plate 240 is provided below the first force-bearing part 210 and below the second force-bearing part 220. A plurality of convex teeth 241 are arranged at intervals on the outer edge of the gear plate 240, and a gap 242 is arranged between every two adjacent convex teeth 241. When the rotating frame 200 switches from the initial state to the tilted state, the gear plate 240 is driven to tilt at the same time.

[0035] The signal processing unit 300 is preferably a PCB board, on which two groups of photoelectric switches, namely a first photoelectric switch 310 and a second photoelectric switch 320, are constructed. Each group of photoelectric switches includes two pairs of matched signal transmitting ends and signal receiving ends. Each gear plate 240 is located between the two pairs of signal transmitting ends and signal receiving ends. When the signal emitted by the signal transmitting end is received by the corresponding signal receiving end through the gap 242, a passage is formed. When the rotating frame 200 is in an initial state, each group of photoelectric switches forms at least one passage, and the number of passages on the two groups of photoelectric switches remains consistent; when the rotating frame 200 is in a tilted state, the number of passages of at least one group of photoelectric switches changes and the number of passages on the two groups of photoelectric switches is inconsistent; the roller 400 is rotatably arranged on the rotating frame 200, the roller 400 is located between the first force-bearing portion 210 and the second force-bearing portion 220 and rotates synchronously with the two gear plates 240. When the roller 400 rotates, it drives the two gear plates 240 to rotate synchronously, so that the signal processing unit 300 receives the signal.

[0036] In the present solution, two groups of photoelectric switches, namely a first photoelectric switch 310 and a second photoelectric switch 320, are arranged on the signal processing unit 300, and two pairs of signal transmitting ends and signal receiving ends are arranged on the two groups of photoelectric switches, so that a passage is formed between the two pairs of signal transmitting ends and signal receiving ends, and a gear plate 240 rotatably arranged between the passages is arranged on the rotating frame 200, and convex teeth 241 are arranged at intervals on the gear plate 240, and a gap 242 is arranged between two adjacent convex teeth 241, so as to control the connectivity of the passage. When one of the first force-bearing part 210 and the second force-bearing part 220 of the rotating frame 200 is rotated under force, different signals can be transmitted to the signal processing unit 300, so that the signal processing unit 300 can identify the state of the rotating frame 200. This design replaces the mechanical pressing structure in the prior art, and ensures that the multi-function switch in the present solution has higher stability.

[0037] In one embodiment, when the rotating frame 200 is in the initial state, each group of the photoelectric switches forms a passage, and when the rotating frame 200 rotates from the initial state to the inclined state, the number of passages formed by one group of the photoelectric switches remains unchanged, and the other group of the photoelectric switches forms two passages or no passage is formed.

[0038] Based on the above embodiments, Figure 5As shown, in the initial state, the conditions of the two pairs of signal emitting ends and signal receiving ends on the first photoelectric switch 310 and the second photoelectric switch 320 are consistent, that is, a first passage 321 formed between one pair of the signal emitting ends and the signal receiving ends is in a blocked state due to the obstruction of the convex teeth 241 of the gear plate 240, and a second passage 322 formed between the other pair of the signal emitting ends and the signal receiving ends is in a connected state through the gap 242 of the gear plate 240 (of course, the conditions of the first passage 321 and the second passage 322 may also be opposite).

[0039] When the first force-bearing portion 210 of the rotating frame 200 is pressed downward, causing the rotating frame 200 to tilt to the left side in Figure 4, the gear plate 240 below the first force-bearing portion 210 will tilt toward the sensing range close to the first photoelectric switch 310, and the gear plate 240 below the second force-bearing portion 220 will tilt toward the outside of the sensing range away from the second photoelectric switch 320. At this time, the first passage 321 on the first photoelectric switch 310 continues to be in a closed state, while the second passage 322 continues to be in an open state, and the first passage 321 and the second passage 322 on the second photoelectric switch 320 are all in an open state; or the first passage 321 and the second passage 322 on the first photoelectric switch 310 are all in a closed state, and the first passage 321 on the second photoelectric switch 320 continues to be in a closed state and the second passage 322 continues to be in an open state.

[0040] Similarly, when the second force-bearing portion 220 of the rotating frame 200 is pressed downward, causing the rotating frame 200 to tilt to the right side in Figure 4, the gear plate 240 below the second force-bearing portion 220 tilts toward the sensing end close to the second photoelectric switch 320, and the gear plate 240 below the first force-bearing portion 210 tilts toward the sensing end away from the first photoelectric switch 310. At this time, the first passage 321 on the first photoelectric switch 310 continues to be in a closed state, while the second passage 322 continues to be in an open state, and the first passage 321 and the second passage 322 on the second photoelectric switch 320 are all in a closed state; or the first passage 321 and the second passage 322 on the first photoelectric switch 310 are all in an open state, the first passage 321 on the second photoelectric switch 320 continues to be in a closed state, while the second passage 322 continues to be in an open state.

[0041] In the second embodiment, when the rotating frame 200 is in the initial state, each group of photoelectric switches forms a passage, and when the rotating frame 200 rotates from the initial state to the inclined state, one group of photoelectric switches forms two passages, and the other group of photoelectric switches forms no passage.

[0042] Based on the above embodiments, Figure 5As shown, in the initial state, the conditions of the two pairs of signal emitting ends and signal receiving ends on the first photoelectric switch 310 and the second photoelectric switch 320 are consistent, that is, a first passage 321 formed between one pair of the signal emitting ends and the signal receiving ends is in a blocked state due to the obstruction of the convex teeth 241 of the gear plate 240, and a second passage 322 formed between the other pair of the signal emitting ends and the signal receiving ends is in a connected state through the gap 242 of the gear plate 240.

[0043] When the first force-bearing portion 210 of the rotating frame 200 is pressed downward, causing the rotating frame 200 to tilt to the left in FIG. 4 , the gear plate 240 below the second force-bearing portion 220 tilts in a direction away from the sensing end of the second photoelectric switch 320 .

[0044] At this time, the first passage 321 and the second passage 322 of the first photoelectric switch 310 are both in a closed state, and the first passage 321 and the second passage 322 of the second photoelectric switch 320 are both in an open state.

[0045] Similarly, when the second force-bearing portion 220 of the rotating frame 200 is pressed downward, causing the rotating frame 200 to tilt to the right side in Figure 4, the gear plate 240 below the first force-bearing portion 210 will tilt toward the direction away from the sensing end of the first photoelectric switch 310. At this time, the first passage 321 and the second passage 322 of the first photoelectric switch 310 are both in the open state, while the first passage 321 and the second passage 322 of the second photoelectric switch 320 are both in the closed state.

[0046] In a third embodiment, when the rotating frame 200 is in the initial state, each group of photoelectric switches forms two passages, and when the rotating frame 200 rotates from the initial state to the inclined state, the number of passages formed by one group of photoelectric switches remains unchanged, and the other group of photoelectric switches forms no passages.

[0047] Based on the above embodiment, in the initial state, the two pairs of signal transmitting ends and signal receiving ends on the first photoelectric switch 310 and the second photoelectric switch 320 are kept consistent, and the two paths on the two groups of photoelectric switches are both in the open state.

[0048] When the first force-bearing portion 210 of the rotating frame 200 is pressed downward, causing the rotating frame 200 to tilt to the left side in Figure 4, the gear plate 240 below the first force-bearing portion 210 will tilt toward the sensing end close to the first photoelectric switch 310. At this time, the first passage 321 and the second passage 322 of the first photoelectric switch 310 are both switched to the closed state, while the first passage 321 and the second passage 322 on the second photoelectric switch 320 remain unchanged.

[0049] Similarly, when the second force-bearing portion 220 of the rotating frame 200 is pressed downward, causing the rotating frame 200 to tilt to the right side in Figure 4, the gear plate 240 below the second force-bearing portion 220 tilts toward the sensing end close to the second photoelectric switch 320. At this time, the first passage 321 and the second passage 322 of the second photoelectric switch 320 are switched to a closed state, while the first passage 321 and the second passage 322 of the first photoelectric switch 310 remain unchanged.

[0050] During the above transformation process, the signal processing unit 300 receives the above transformation signal and determines the tilt direction of the rotating frame 200 .

[0051] The signal processing unit 300 is provided with a control switch 330 . The rotating frame 200 also has a downward pressing state. When the rotating frame 200 is in the downward pressing state, the rotating frame 200 triggers the control switch 330 and the control switch 330 sends a downward pressing signal to the signal processing unit 300 .

[0052] When the first force-bearing part 210 and the second force-bearing part 220 of the rotating frame 200 are pressed downward at the same time, or when the roller 400 is pressed downward, the rotating frame 200 will be driven to press downward. During the pressing process of the rotating frame 200, the control switch 330 will receive a signal and transmit it to the signal processing unit 300, so that the signal processing unit 300 can recognize the pressing action of the rotating frame 200. The control switch 330 here can be in the form of a photoelectric switch or a mechanical pressing structure.

[0053] When the rotating frame 200 is in a downward pressing state, the signal processing unit 300 can receive the downward pressing signal and shield the signals from the first photoelectric switch 310 and the second photoelectric switch 320 during this period.

[0054] Preferably, the rotating frame 200 also has a downward pressing state. When the rotating frame 200 is in the downward pressing state, each group of the photoelectric switches does not form a passage.

[0055] In this solution, when the rotating frame 200 is pressed down, in addition to the above-mentioned shielding of the changes in the two paths of the two photoelectric switches to enable the signal processing unit 300 to sew the rotating frame 200 in the pressed down state and tilted loading, it can also be achieved by making the two paths of the two photoelectric switches in the disconnected state when the rotating frame 200 is in the pressed down state.

[0056] In addition, in this embodiment, the two gear plates 240 are coaxially connected to the roller 400 and can rotate synchronously. When the roller 400 rotates, the two gear plates 240 are driven to rotate, so that the first photoelectric switch 310 and the second photoelectric switch 320 receive signals and transmit them to the signal processing unit 300, so that the signal processing unit 300 can identify the rotation direction of the roller 400. Under the premise of having two photoelectric switches, how the signal processing unit 300 distinguishes the rotation direction of the roller 400 when the roller 400 rotates is consistent with the case of only one set of photoelectric switches in the prior art, and will not be repeated here.

[0057] Preferably, the roller 400 has an obvious gear sense when rotating, and each time the roller 400 rotates one gear, the states of the first passage 321 and the second passage 322 are synchronously updated, thereby ensuring the stability and reliability of the multifunctional switch.

[0058] In this solution, one end of the rotating frame 200 is rotatably connected to the bracket 100, and a movable groove 110 is provided on the bracket 100. The other end of the rotating frame 200 is movably connected in the movable groove 110, and the rotating frame 200 can be deformed under pressure so that the other end moves along the length direction of the movable groove 110, so as to allow the rotating frame 200 to switch from the initial state to the downward pressure state.

[0059] When the rotating frame 200 switches from the initial state to the pressed state, one end of the rotating frame 200 that is rotatably connected thereto rotates relative to the bracket 100, and the other end moves along the movable groove 110. When the rotating frame 200 is reset, the movable groove 110 can also guide the rotating frame 200 to ensure the stability of the multi-function switch of this solution.

[0060] In this solution, the bracket 100 further includes a reset block 120 , which movably abuts against an end of the rotating frame 200 away from the roller 400 , so as to reset the rotating frame 200 in a tilted state.

[0061] Specifically, the reset block 120 includes a first inclined surface 121 and a second inclined surface 122 that are relatively arranged. A mounting hole 250 is provided on the rotating frame 200. A spring 260 in an energy storage state is connected to the mounting hole 250. The end of the spring 260 is pressed against a reset column 270. The reset column 270 can be movably pressed against the first inclined surface 121 and the second inclined surface 122. When the rotating frame 200 switches from an initial state to a tilted state, the reset column 270 moves along the first inclined surface 121 or the second inclined surface 122.

[0062] like Figure 6As shown, at this time, the rotating frame 200 is in the initial state, and the reset column 270 is located between the first inclined surface 121 and the second inclined surface 122. When the rotating frame 200 tilts to the left under the action of an external force, the reset column 270 will be driven to move along the second inclined surface 122; after the external force is removed, the reset column 270 will be restored to the initial position from the second inclined surface 122 under the action of the spring 260. Similarly, when the rotating frame 200 tilts to the right under the action of an external force, the reset column 270 will be driven to move along the first inclined surface 121; after the external force is removed, the reset column 270 will also be restored to the initial position from the first inclined surface 121 under the action of the spring 260.

[0063] Preferably, the end surface of the reset post 270 is a spherical surface, which is used to reduce the friction between the reset post 270 and the first inclined surface 121 and the second inclined surface 122, so that the rotating frame 200 can be reset more smoothly.

[0064] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0065] In addition, in the present invention, descriptions such as "first", "second", "one", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0066] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0067] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0068] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways without departing from the scope defined by the spirit of the present invention.

Claims

1. A multifunctional switch, characterized in that: include: Bracket; A rotating frame, which is rotatably connected to the bracket and has an initial state and an inclined state thereon, wherein a first force-bearing portion and a second force-bearing portion are provided on the rotating frame, and the rotating frame can rotate from the initial state to the inclined state when one of the first force-bearing portion and the second force-bearing portion is subjected to force; A gear plate is rotatably arranged on the rotating frame and is provided below the first force-bearing part and below the second force-bearing part. A plurality of convex teeth are arranged at intervals on the outer edge of the gear plate, and a gap is arranged between every two adjacent convex teeth. When the rotating frame switches from the initial state to the inclined state, the gear plate is driven to tilt simultaneously. A signal processing unit, comprising two groups of photoelectric switches respectively corresponding to one of the gear plates, each group of the photoelectric switches comprising two pairs of matched signal transmitting ends and signal receiving ends, each of the gear plates being located between the two pairs of the signal transmitting ends and the signal receiving ends, and a path is formed when the signal transmitted by the signal transmitting end passes through the gap and is received by the corresponding signal receiving end; When the rotating frame is in the initial state, each group of the photoelectric switches forms at least one passage, and the number of passages on the two groups of the photoelectric switches remains the same; When the rotating frame is in the tilted state, the number of passages of at least one group of the photoelectric switches changes and the number of passages on the two groups of the photoelectric switches is inconsistent; The roller is rotatably arranged on the rotating frame, the roller is located between the first force-bearing part and the second force-bearing part and rotates synchronously with the two gear plates. When the roller rotates, it drives the two gear plates to rotate synchronously, so that the signal processing unit receives the signal.

2. A multifunctional switch according to claim 1, characterized in that: When the rotating frame is in the initial state, each group of the photoelectric switches forms a passage, and when the rotating frame rotates from the initial state to the inclined state, the number of passages formed by one group of the photoelectric switches remains unchanged, and the other group of the photoelectric switches forms two passages or no passage.

3. A multifunctional switch according to claim 1, characterized in that: When the rotating frame is in the initial state, each group of the photoelectric switches forms a passage, and when the rotating frame rotates from the initial state to the inclined state, one group of the photoelectric switches forms two passages, and the other group of the photoelectric switches forms no passage.

4. A multifunctional switch according to claim 1, characterized in that: When the rotating frame is in the initial state, each group of the photoelectric switches forms two passages, and when the rotating frame rotates from the initial state to the inclined state, the number of passages formed by one group of the photoelectric switches remains unchanged, and the other group of the photoelectric switches forms no passage.

5. A multifunctional switch according to claim 1, characterized in that: The signal processing unit is provided with a control switch, and the rotating frame also has a downward pressing state. When the rotating frame is in the downward pressing state, the rotating frame triggers the control switch and the control switch sends a downward pressing signal to the signal processing unit.

6. A multifunctional switch according to claim 1, characterized in that: The rotating frame also has a downward pressing state. When the rotating frame is in the downward pressing state, each group of photoelectric switches does not form a passage.

7. A multifunctional switch according to claim 5 or 6, characterized in that: One end of the rotating frame is rotatably connected to the bracket, and a movable groove is provided on the bracket. The other end of the rotating frame is rotatably connected to the movable groove, and the rotating frame can be deformed under pressure so that the other end moves along the length direction of the movable groove, so as to allow the rotating frame to switch from the initial state to the downward pressure state.

8. A multifunctional switch according to claim 1, characterized in that: The bracket further comprises a reset block, which is movably abutted against an end of the rotating frame away from the roller, and is used for resetting the rotating frame in a tilted state.

9. A multifunctional switch as claimed in claim 8, characterized in that: The reset block includes a first inclined surface and a second inclined surface that are arranged opposite to each other. The rotating frame is provided with a mounting hole. A spring in an energy storage state is connected to the mounting hole. The end of the spring is pressed against a reset column. The reset column can be movably pressed against the first inclined surface and the second inclined surface. When the rotating frame switches from the initial state to the inclined state, the reset column moves along the first inclined surface or the second inclined surface.

10. A vehicle, characterized in that: It comprises a multifunctional switch as described in any one of claims 1 to 9.

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