A steering wheel
By introducing the design of the rotating disc and drive grip into the steering wheel, the problem of crossing hands is solved, and the safety of emergency braking is improved through the automatic squeezing function of the brake mechanism, solving the existing steering wheel in steering and emergency situations The problem of insufficient safety performance.
Patent Information
- Application Number
- CN202010637593.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-07-06
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2040-07-06
AI Technical Summary
The existing steering wheel can easily cause hands to cross when steering is large, increasing driving difficulty and poor safety performance in emergencies.
A steering wheel including a control mechanism, a rotating disc, a driving grip and a braking mechanism is designed. Simple steering control is achieved through the rotating disc and a driving grip, and the brake mechanism is used to automatically brake through the principle of human tension in an emergency situation. , improve safety performance.
It effectively avoids the stumbling phenomenon caused by crossing hands, improves driving safety, especially in emergencies, which can brake quickly, significantly improves the safety performance of the vehicle.
Smart Images

Figure CN111776056B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of automobile accessories, in particular to a steering wheel. Background Art
[0002] A wheel-shaped device for controlling the driving direction of cars, ships, airplanes, etc. The original cars were controlled and driven by a rudder. The rudder is not bad, but it will transmit the violent vibrations generated by the car's driving to the driver, increasing the difficulty of controlling the direction. When the engine was changed to be installed at the front of the car, due to the increase in weight, the driver had no way to use the rudder to drive the car. The new design of the steering wheel came into being. The gear system introduced between the driver and the wheel is flexible in operation and well isolates the violent vibrations from the road. Not only that, a good steering wheel system can also bring the driver a feeling of intimacy with the road. However, the existing steering wheel will cause the hands to cross when turning a large direction, which is easy to trip the hand, and the car cannot be effectively braked in an emergency, and the safety performance is poor. Summary of the invention
[0003] The object of the present invention is to provide a steering wheel to solve the problem that the existing steering wheel may cause hands to cross when making large turns, which may easily cause hands to trip and has poor safety performance.
[0004] In order to achieve the above object, the present invention adopts the following technical solutions:
[0005] A steering wheel, comprising a control mechanism, the control mechanism comprising a protective shell, a control disk and a connecting rod, the control disk is arranged inside the protective shell, three connecting rods are installed on the peripheral side of the protective shell, and further comprising:
[0006] A rotating disk is installed at the lower end of the control mechanism, and the rotating disk includes a fixed disk, a driven meshing ring and a limit slide rail. The fixed disk is installed at the lower end of the control mechanism by screws, and a limit slide rail is provided at the lower end of the fixed disk. A driven meshing ring is welded and connected to the lower end of the fixed disk and located on one side of the limit slide rail.
[0007] A driving handle is installed on both sides of the lower end of the rotating disk, and the driving handle includes a mounting base, a rotating block, a limit rod, an active meshing gear, a motor, a handle and a power control switch. The lower end of the mounting base is screwed to the motor, the output end of the motor passes through the mounting base and is located inside the mounting base and is connected to the active meshing gear by clamping, the upper end of the mounting base is welded to the rotating block, the outer side of the rotating block is rotatably connected to the limit rod, the lower end of the mounting base and the outer side of the motor are installed with a handle, the power control switch is arranged inside the handle, and the power control switch and the motor are electrically connected through a wire;
[0008] A braking mechanism is installed on the outside of the control mechanism, and the braking mechanism includes an upper plate, a brake control button, a return spring, a lifting rod, a lower plate and a sleeve. The lower plate is connected to the outside of the three connecting rods by welding. The upper end of the brake control button is welded with multiple sleeves, and the outer side of the sleeve is sleeved with a return spring. A brake control button is provided at the upper end of the lower plate and on one side of the sleeve, and one end of the brake control button is electrically connected to a wire, and the end of the wire away from the brake control button can be electrically connected to the handbrake brake button of the car through the wire. The lower end of the upper plate is welded with lifting rods with the same number as the sleeve, and the lifting rod and the sleeve are connected by sliding.
[0009] Preferably, a protective leather cover is sewn onto the outer side of the braking mechanism.
[0010] In the technical solution, a protective leather cover is sewn and connected to the outer side of the brake mechanism, so that the driver can use the device more comfortably.
[0011] Preferably, the outer side of the braking mechanism and the inner wall of the protective leather cover are both provided with anti-slip patterns.
[0012] In this technical solution, the fixing of the protective leather cover and the braking mechanism is made more secure.
[0013] Preferably, internal thread holes are provided in the interior of the three connecting rods and the upper end of the fixing plate, and the fixing plate and the three connecting rods are connected by screws.
[0014] In this technical solution, the connection between the fixing plate and the connecting rod is made more convenient.
[0015] Preferably, the peripheral sides of the driving meshing gear and the driven meshing ring are both provided with meshing teeth, and the driven meshing ring and the driving meshing gear are connected via the meshing teeth.
[0016] In this technical solution, when the active meshing gear rotates, it can drive the driven meshing ring to rotate together.
[0017] Preferably, the inner diameter of the limiting slide rail and the outer diameter of the limiting rod are the same, and the limiting slide rail and the limiting rod are connected by sliding.
[0018] In this technical solution, the sliding of the limit rod is made more convenient.
[0019] Preferably, an anti-slip protective cover is provided on the outer side of the handle.
[0020] In this technical solution, the device can effectively prevent the driver from slipping when using the device.
[0021] Preferably, the upper end of the power control switch is provided with a groove that cooperates with a finger.
[0022] In this technical solution, the driver can use the device more comfortably.
[0023] Preferably, the output end of the motor passes through the mounting base and is connected to a transmission shaft by snapping, the outer diameter of the middle position of the transmission shaft is the same as the inner diameter of the active gear, and the transmission shaft and the active gear are connected by snapping.
[0024] In this technical solution, the motor can effectively drive the active meshing gear to rotate.
[0025] Preferably, a limiting groove is provided at the upper end of the interior of the mounting base, the inner diameter of the limiting groove is the same as the outer diameter of the upper end of the transmission shaft, and the limiting groove and the transmission shaft are connected by rotation.
[0026] In this technical solution, the limiting groove is enabled to reinforce the upper end of the transmission shaft.
[0027] Compared with the prior art, the present invention has the following beneficial effects:
[0028] (1) The present invention can control the steering of the vehicle in a relatively simple manner by providing a rotating disk and a driving handle. There is no need to cross both hands during the steering process, thereby effectively avoiding the tripping phenomenon that may occur when both hands are crossed.
[0029] (2) The present invention is provided with a braking mechanism by utilizing the principle that people clench their fists when nervous. In an emergency, the driver will unconsciously clench his hands to squeeze the braking mechanism and brake the vehicle, thereby greatly improving the safety performance of the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] Figure 1 It is a schematic diagram of the overall structure of one end of the present invention;
[0031] Figure 2 It is a schematic diagram of the overall structure of the other end of the present invention;
[0032] Figure 3 A large-scale diagram of the control mechanism of the present invention;
[0033] Figure 4 It is a cutaway drawing of the rotating disk of the present invention;
[0034] Figure 5 A large sample diagram of the driving handle of the present invention;
[0035] Figure 6 It is a cutaway drawing of the brake mechanism of the present invention.
[0036] In the figure: 1. control mechanism; 2. rotating disk; 3. driving handle; 4. braking mechanism; 5. protective leather cover; 101. protective shell; 102. control disk; 103. connecting rod; 201. fixed disk; 202. driven meshing ring; 203. limiting slide rail; 301. mounting base; 302. rotating block; 303. limiting rod; 304. active meshing gear; 305. motor; 306. handle; 307. power control switch; 401. upper disk; 402. brake control button; 403. return spring; 404. lifting rod; 405. lower disk; 406. sleeve. DETAILED DESCRIPTION
[0037] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0038] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0039] Reference Figure 1-3 A steering wheel includes a control mechanism 1, the control mechanism 1 includes a protective shell 101, a control disk 102 and a connecting rod 103, the control disk 102 is arranged inside the protective shell 101, and three connecting rods 103 are installed on the peripheral side of the protective shell 101, and further includes:
[0040] Reference Figure 3-4 , a rotating disk 2 is installed at the lower end of the control mechanism 1, and the rotating disk 2 includes a fixed disk 201, a driven meshing ring 202 and a limiting slide rail 203. When the fixed disk 201 rotates, it will drive the control mechanism 1 to rotate together, so that the device controls the car to turn. The fixed disk 201 is installed at the lower end of the control mechanism 1 by screws, and the interior of the three connecting rods 103 and the upper end of the fixed disk 201 are provided with internal thread holes. The fixed disk 201 and the three connecting rods 103 are connected by screws, which makes the connection between the control mechanism 1 and the rotating disk 2 simpler. A limiting slide rail 203 is provided at the lower end of the fixed disk 201, and a driven meshing ring 202 is welded to the lower end of the fixed disk 201 and located on one side of the limiting slide rail 203, so that the device can drive the control mechanism 1 to rotate through the rotating disk 2;
[0041] Reference Figure 4-5The driving handle 3 is installed on both sides of the lower end of the rotating disk 2. The driving handle 3 includes a mounting base 301, a rotating block 302, a limit rod 303, a driving meshing gear 304, a motor 305, a handle 306 and a power control switch 307. The lower end of the mounting base 301 is screwed with the motor 305. The output end of the motor 305 penetrates the mounting base 301 and is located inside the mounting base 301 and is connected to the driving meshing gear 304. The driving meshing gear 304 and the driven meshing gear ring 202 are both provided with meshing teeth on their circumferential sides. The driven meshing gear ring 202 and the driving meshing gear 304 are connected to the driven meshing gear ring 202. 04 is connected by meshing, so that when the active meshing gear 304 rotates, it can control the rotation of the driven meshing ring 202. The output end of the motor 305 passes through the mounting base 301 and is connected with a transmission shaft. The outer diameter of the middle position of the transmission shaft is the same as the inner diameter of the active meshing gear 304. The transmission shaft and the active meshing gear 304 are connected by a snap connection. A limiting groove is provided at the upper end of the mounting base 301. The inner diameter of the limiting groove is the same as the outer diameter of the upper end of the transmission shaft. The limiting groove and the transmission shaft are connected by rotation. The upper end of the mounting base 301 is welded with a rotating block 302. The outer side of the moving block 302 is rotatably connected to the limit rod 303. The inner diameter of the limit rail 203 is the same as the outer diameter of the limit rod 303. The limit rail 203 and the limit rod 303 are connected by sliding. A handle 306 is installed at the lower end of the mounting base 301 and located on the outer side of the motor 305. The outer side of the handle 306 is provided with an anti-slip protective cover to protect the handle 306. When the driver uses the device, he can hold the handle 306 with both hands. When turning, the driving handle 3 in the rotation direction is started to drive the rotating disk 2 to rotate. The inner side of the handle 306 A power control switch 307 is provided, and the power control switch 307 and the motor 305 are electrically connected through a wire. A groove matching with fingers is provided at the upper end of the power control switch 307, so that the driver is more comfortable. When the driving handle 3 is started, the motor 305 is started by pressing the power control switch 307 by hand. After the motor 305 is started, the driving meshing gear 304 is driven to rotate. Because the driving meshing gear 304 and the driven meshing ring 202 are connected through meshing, when the driving meshing gear 304 rotates, it drives the fixed disk 201 to rotate together through the driven meshing ring 202;
[0042] Reference Figure 1 and Figure 6The brake mechanism 4 is installed on the outside of the control mechanism 1. The brake mechanism 4 includes an upper plate 401, a brake control button 402, a return spring 403, a lifting rod 404, a lower plate 405 and a sleeve 406. The lower plate 405 is connected to the outside of the three connecting rods 103 by welding. The upper end of the brake control button 402 is welded with a plurality of sleeves 406. The outer side of the sleeve 406 is sleeved with a return spring 403. The upper end of the lower plate 405 and one side of the sleeve 406 are provided with a brake control button 402, and one end of the brake control button 402 is electrically connected with a wire. The end of the wire away from the brake control button 402 can be electrically connected to the handbrake brake button of the car through a wire, so that the hand brake can also be used when in use. Mechanism 4, when emergency braking is needed, use a large force to squeeze the upper plate 401 and the sleeve 406 together, and press the brake control button 402 during the squeezing process, and activate the handbrake to brake the car through the brake control button 402. After braking, release the brake mechanism 4, and the brake mechanism 4 will automatically reset. The lower end of the upper plate 401 is welded with lifting rods 404 with the same number as the sleeve 406, and the lifting rods 404 and the sleeve 406 are connected by sliding. The outer side of the brake mechanism 4 is sewn with a protective leather cover 5, which makes it more comfortable for users to use. The outer side of the brake mechanism 4 and the inner wall of the protective leather cover 5 are provided with anti-slip patterns, so that the brake mechanism 4 and the protective leather cover 5 will not slide.
[0043] Working principle:
[0044] In the present invention, when the driver uses the device, he can hold the handle 306 with both hands, and when steering is required, the driving handle 3 in the rotating direction is started to drive the rotating disk 2 to rotate. When the driving handle 3 is started, the power control switch 307 is pressed by hand to start the motor 305. After the motor 305 is started, the active meshing gear 304 will be driven to rotate. Because the active meshing gear 304 and the driven meshing ring 202 are connected by meshing, when the active meshing gear 304 rotates, it will drive the fixed disk 201 to rotate together through the driven meshing ring 202. When the fixed disk 201 rotates, it will drive the control mechanism 1 to rotate together, so that the device controls the car to turn. When in use, the braking mechanism 4 can also be held by hand. When emergency braking is required, a large force is used to squeeze the upper disk 401 and the sleeve 406 together. During the squeezing process, the brake control button 402 is pressed, and the handbrake is started by the brake control button 402 to brake the car. After the braking is completed, the braking mechanism 4 is released, and the braking mechanism 4 will automatically reset.
[0045] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.
[0046] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
Claims
1. A steering wheel, comprising a control mechanism (1), characterized in that: The control mechanism (1) comprises a protective housing (101), a control panel (102) and connecting rods (103); the control panel (102) is arranged inside the protective housing (101); three connecting rods (103) are installed on the peripheral side of the protective housing (101); and further comprises: A rotating disk (2) is mounted at the lower end of the control mechanism (1), the rotating disk (2) comprising a fixed disk (201), a driven meshing ring (202) and a limiting slide rail (203), the fixed disk (201) being mounted at the lower end of the control mechanism (1) by means of screws, the lower end of the fixed disk (201) being provided with a limiting slide rail (203), the lower end of the fixed disk (201) being located on one side of the limiting slide rail (203) being welded with a driven meshing ring (202); A driving handle (3) is mounted on both sides of the lower end of the rotating disk (2), the driving handle (3) comprising a mounting base (301), a rotating block (302), a limiting rod (303), a driving gear (304), a motor (305), a handle (306) and a power control switch (307), the lower end of the mounting base (301) being screw-connected with the motor (305), the output end of the motor (305) passing through the mounting base (301) and being located inside the mounting base (301). A driving meshing gear (304) is connected by clamping, a rotating block (302) is welded to the upper end of the mounting base (301), the outer side of the rotating block (302) is rotatably connected to a limit rod (303), a handle (306) is installed at the lower end of the mounting base (301) and located on the outer side of the motor (305), a power control switch (307) is arranged inside the handle (306), and the power control switch (307) and the motor (305) are electrically connected via a wire; A brake mechanism (4) is installed on the outside of the control mechanism (1), the brake mechanism (4) comprising an upper plate (401), a brake control button (402), a return spring (403), a lifting rod (404), a lower plate (405) and a sleeve (406), the lower plate (405) being connected to the outside of the three connecting rods (103) by welding, the upper end of the brake control button (402) being welded with a plurality of sleeves (406), the outer side of the sleeve (406) being sleeve-connected with the return spring (403), and the lower plate (405) being welded with the outer side of the sleeve (406). 3), a brake control button (402) is provided at the upper end of the lower plate (405) and located on one side of the sleeve (406), and one end of the brake control button (402) is electrically connected to a wire, and the end of the wire away from the brake control button (402) can be electrically connected to the handbrake button of the vehicle through the wire, and the lower end of the upper plate (401) is welded with lifting rods (404) of the same number as the sleeve (406), and the lifting rods (404) and the sleeve (406) are connected by sliding; driving When the driver uses the device, he holds the handle (306) with both hands, and when turning is required, he drives the rotating disk (2) to rotate by starting the driving handle (3) in the rotating direction. When the driving handle (3) is started, the motor (305) is started by pressing the power control switch (307). After the motor (305) is started, it drives the driving meshing gear (304) to rotate. Because the driving meshing gear (304) and the driven meshing ring (202) are connected by meshing, when the driving meshing gear (304) rotates, it drives the driven meshing ring (202) to rotate. The fixed plate (201) rotates together with the moving plate (401). When the fixed plate (201) rotates, it drives the control mechanism (1) to rotate together, so that the device controls the vehicle to turn. When emergency braking is required, the hand-held brake mechanism (4) is pressed together with the upper plate (401) and the sleeve (406). During the pressing process, the brake control button (402) is pressed. The hand brake is activated by the brake control button (402) to brake the vehicle. After the braking is completed, the brake mechanism (4) is released, and the brake mechanism (4) is automatically reset.
2. A steering wheel according to claim 1, characterized in that: A protective leather cover (5) is sewn onto the outer side of the braking mechanism (4).
3. A steering wheel according to claim 2, characterized in that: The outer side of the braking mechanism (4) and the inner wall of the protective leather cover (5) are both provided with anti-slip patterns.
4. A steering wheel according to claim 1, characterized in that: Internal thread holes are provided in the interior of the three connecting rods (103) and the upper end of the fixing plate (201), and the fixing plate (201) and the three connecting rods (103) are connected by screws.
5. A steering wheel according to claim 1, characterized in that: The circumferential sides of the driving meshing gear (304) and the driven meshing gear ring (202) are both provided with meshing teeth, and the driven meshing gear ring (202) and the driving meshing gear (304) are connected via the meshing teeth.
6. A steering wheel according to claim 1, characterized in that: The inner diameter of the limiting slide rail (203) and the outer diameter of the limiting rod (303) are the same in size, and the limiting slide rail (203) and the limiting rod (303) are connected by sliding.
7. A steering wheel according to claim 1, characterized in that: An anti-slip protective cover is provided on the outer side of the handle (306).
8. The steering wheel according to claim 1, characterized in that: The upper end of the power control switch (307) is provided with a groove that fits with a finger.
9. The steering wheel according to claim 1, characterized in that: The output end of the motor (305) passes through the mounting base (301) and is connected to a transmission shaft by snapping, the outer diameter of the middle position of the transmission shaft is the same as the inner diameter of the active gear (304), and the transmission shaft and the active gear (304) are connected by snapping.
10. A steering wheel according to claim 9, characterized in that: A limiting groove is provided at the upper end of the interior of the mounting base (301); the inner diameter of the limiting groove is the same as the outer diameter of the upper end of the transmission shaft; the limiting groove and the transmission shaft are connected by rotation.
