Multifunctional steering wheel

Abstract

The utility model discloses a multifunctional steering wheel, which relates to the technical field of steering wheels, and comprises a mounting shell and three sub-discs, the top of the mounting shell is provided with a fixing ring, the fixing ring is provided with an expansion mechanism for adjusting the distance among the three sub-discs, the sub-discs are arranged on the expansion mechanism, and the sub-discs are arranged on the mounting shell. A fixing shell is arranged at the top of the fixing ring, a driving mechanism used for driving and locking is arranged on the expanding mechanism, the driving mechanism is arranged on the fixing shell, anti-skid mechanisms used for preventing the hands from slipping are arranged on the three sub-discs, the expanding mechanism comprises a limiting circular plate, a circular ring groove is formed in the inner wall of the fixing ring, and the limiting circular plate is arranged in the circular ring groove. According to the expansion and contraction adjusting device, expansion and contraction of the branch plate are adjusted, the expansion and contraction adjusting device adapts to operation habits of different users, the situation of hand slipping is reduced, and the expansion and contraction adjusting device is easy to operate, wide in application range and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of steering wheels, and particularly relates to a multifunctional steering wheel. Background Technique

[0002] The steering wheel is a wheel-shaped device for controlling the driving direction of vehicles such as automobiles, ships, and airplanes. Its main function is to convert the force applied by the driver to the edge of the steering wheel into torque and then transmit it to the steering shaft, so that the vehicle can travel according to the driver's intention. Chinese Patent Publication No. CN 211869491 U discloses a high-performance and high-strength multifunctional steering wheel, which includes an outer disc and an inner disc. The outer disc includes a plurality of sub-discs evenly distributed along the circumference of the outer disc. The plurality of sub-discs are connected by bolts. Each sub-disc is fixedly provided with an adjustment support rod slidably connected to the inner disc. A driving disc is rotatably connected inside the inner disc. A plurality of driving support rods corresponding to the plurality of adjustment support rods respectively and capable of ejecting the adjustment support rods as the driving disc rotates are fixedly provided on the driving disc. A slot is opened on the driving disc, and a fixing support rod capable of being connected to the inner disc to fix the driving disc is inserted into the slot.

[0003] In the above technical solution, for a high-performance and high-strength multifunctional steering wheel, when adjusting the sub-disc, it is necessary to first unscrew the bolts connecting the sub-discs before further adjusting the sub-disc. When releasing the fixation of the bolts, auxiliary tools are required, and the operation is relatively troublesome. In addition, when there is no auxiliary tool adapted to it around the user during adjustment, the adjustment cannot be carried out.

[0004] Therefore, a multifunctional steering wheel is proposed. Content of the Utility Model

[0005] The purpose of the utility model is to provide a multifunctional steering wheel to solve the problems raised in the above background technique.

[0006] The utility model specifically adopts the following technical solutions to achieve the above purpose:

[0007] A multifunctional steering wheel includes an installation shell and sub-discs. The number of the sub-discs is set to three. A fixing ring is provided at the top of the installation shell. An expansion mechanism for adjusting the distance between the three sub-discs is provided on the fixing ring, and the sub-discs are arranged on the expansion mechanism. A fixing shell is provided at the top of the fixing ring. A driving mechanism for driving and locking is provided on the expansion mechanism, and the driving mechanism is arranged on the fixing shell. Anti-slip mechanisms for preventing the hand from slipping are provided on the three sub-discs.

[0008] Furthermore, the expansion mechanism includes a limiting circular plate. An annular groove is opened on the inner wall of the fixing ring, and the limiting circular plate is rotatably installed on the annular groove and the inner wall of the fixing ring.

[0009] Furthermore, three arc-shaped notches are provided on the top of the limiting circular plate. T-shaped columns are slidably installed on the inner walls of the three arc-shaped notches. Three sliding notches are provided on the top of the installation shell. Fixed rods are installed at the bottoms of the three T-shaped columns, and the fixed rods are slidably installed on the inner walls of the sliding notches. The dividing plates are installed on the surfaces of the fixed rods.

[0010] Furthermore, the driving mechanism includes a connecting column. The connecting column is installed on the top of the limiting circular plate. The connecting column is rotatably installed on the fixed shell. A fixed cylinder is installed on the top of the connecting column. A limiting block is slidably installed on the inner wall of the fixed cylinder. A cylinder is installed on the top of the limiting block, and the cylinder is slidably installed on the fixed cylinder. A spring is sleeved on the outer wall of the cylinder. A plurality of insertion slots are provided on the top of the fixed shell. A knob is installed on the top of the cylinder. An insertion rod is installed on the bottom of the knob, and the insertion rod is slidably installed on the inner wall of the insertion slot.

[0011] Furthermore, the number of the insertion rods is set to two, and they are symmetrically distributed at the bottom of the knob.

[0012] Furthermore, the anti-slip mechanism includes three anti-slip sleeves, and the anti-slip sleeves are arranged on the dividing plates. The anti-slip sleeves are made of rubber material, and a plurality of anti-slip lines are provided on the surfaces of the anti-slip sleeves.

[0013] The beneficial effects of the present utility model are as follows:

[0014] In the present utility model, through the settings of the fixed rod, the limiting circular plate, the spring, etc., by pulling the knob, the limiting block and the cylinder are driven to slide in the fixed cylinder, and the insertion rod is disengaged from the insertion slot and compresses the spring. Then, by rotating the knob, the cylinder, the limiting block, the fixed cylinder, the connecting column and the limiting circular plate can be driven to rotate, driving the three T-shaped columns to slide in the arc-shaped notches and pushing the three fixed rods to slide in the three sliding notches, and the three dividing plates move accordingly. On the contrary, when the knob is released, under the restoring elastic force of the spring, the insertion rod will insert into the insertion slot to lock the positions of the three dividing plates. And with the cooperation of the anti-slip sleeve and the anti-slip lines, the situation of hand slipping of the user during use is reduced, so as to realize the adjustment of the expansion and contraction of the dividing plates, adapt to the operation habits of different users, and reduce the situation of hand slipping. The operation is simple, the applicable range is wide, and the practicability is strong. Description of the Drawings

[0015] Figure 1 is the three-dimensional structural schematic diagram of the present utility model;

[0016] Figure 2 is the partial exploded structural schematic diagram of the present utility model;

[0017] Figure 3 is the structural schematic diagram of the T-shaped column of the present utility model;

[0018] Figure 4 This is a schematic structural diagram of the limit block of the present utility model.

[0019] Reference numerals: 1, mounting shell; 2, fixing ring; 3, fixing shell; 4, expansion mechanism; 401, circular ring groove; 402, limiting circular plate; 403, arc notch; 404, T-shaped column; 405, fixing rod; 406, sliding notch; 5, dividing plate; 6, driving mechanism; 601, connecting column; 602, fixing cylinder; 603, limit block; 604, cylinder; 605, spring; 606, knob; 607, inserting rod; 608, inserting slot; 7, anti-slip mechanism; 701, anti-slip sleeve; 702, anti-slip pattern. Specific embodiments

[0020] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Usually, the components of the embodiments of the present utility model described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the present utility model claimed, but merely represents selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.

[0022] It should be noted that similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, the terms "first", "second", etc. are only used for descriptive distinction and cannot be understood as indicating or implying relative importance.

[0023] In the description of the embodiments of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "inner", "outer", "upper", etc. is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product is usually placed during use. It is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply 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 of the present utility model.

[0024] Such as Figures 1-3As shown in the figure, a multifunctional steering wheel includes a mounting shell 1 and three sub-disks 5. The top of the mounting shell 1 is provided with a fixing ring 2. An expansion mechanism 4 for adjusting the distance between the three sub-disks 5 is arranged on the fixing ring 2, and the sub-disks 5 are arranged on the expansion mechanism 4. The top of the fixing ring 2 is provided with a fixing shell 3. A driving mechanism 6 for driving and locking is arranged on the expansion mechanism 4, and the driving mechanism 6 is arranged on the fixing shell 3. Anti-slip mechanisms 7 for preventing the hand from slipping are arranged on the three sub-disks 5. In this embodiment, when in use, according to the user's operating habits of using the sub-disks 5, the driving mechanism 6 is unlocked and the expansion mechanism 4 is driven, so that the expansion mechanism 4 expands or contracts the sub-disks 5 to adapt to the user's operating habits. When using the sub-disks 5, the anti-slip mechanism 7 can reduce the situation of the user's hand slipping. Thus, the expansion and contraction of the sub-disks 5 are adjusted to adapt to different user's operating habits and reduce the situation of hand slipping. The operation is simple, the applicable range is wide, and the practicability is strong.

[0025] As Figures 1-2 shown, the expansion mechanism 4 includes a limiting circular plate 402. An annular groove 401 is opened on the inner wall of the fixing ring 2, and the limiting circular plate 402 is rotatably installed on the inner wall of the annular groove 401 and the fixing ring 2. In this embodiment, when the limiting circular plate 402 rotates, the annular groove 401 can prevent the limiting circular plate 402 from shifting and falling off, improving the stability.

[0026] As Figures 2-3 shown, three arc-shaped notches 403 are arranged on the top of the limiting circular plate 402. T-shaped columns 404 are slidably installed on the inner walls of the three arc-shaped notches 403. Three sliding notches 406 are arranged on the top of the mounting shell 1. Fixed rods 405 are installed at the bottoms of the three T-shaped columns 404, and the fixed rods 405 are slidably installed on the inner walls of the sliding notches 406. The sub-disks 5 are installed on the surfaces of the fixed rods 405. In this embodiment, when the limiting circular plate 402 rotates, it drives the three T-shaped columns 404 to slide in the arc-shaped notches 403 and pushes the three fixed rods 405 to slide in the three sliding notches 406, and the three sub-disks 5 move accordingly, so as to adjust the distance between the three sub-disks 5.

[0027] As Figures 1-2 and Figure 4As shown, the driving mechanism 6 includes a connecting column 601. The connecting column 601 is installed on the top of the limiting circular plate 402. The connecting column 601 is rotatably installed on the fixed housing 3. A fixed cylinder 602 is installed on the top of the connecting column 601. A limiting block 603 is slidably installed on the inner wall of the fixed cylinder 602. A cylinder 604 is installed on the top of the limiting block 603, and the cylinder 604 is slidably installed on the fixed cylinder 602. A spring 605 is sleeved on the outer wall of the cylinder 604. A plurality of insertion slots 608 are formed on the top of the fixed housing 3. A knob 606 is installed on the top of the cylinder 604. A plug rod 607 is installed on the bottom of the knob 606, and the plug rod 607 is slidably installed on the inner wall of the insertion slot 608. In this embodiment, by pulling the knob 606, the limiting block 603 and the cylinder 604 are driven to slide in the fixed cylinder 602, and the plug rod 607 is separated from the insertion slot 608, compressing the spring 605. Then, by rotating the knob 606, the cylinder 604, the limiting block 603, the fixed cylinder 602, the connecting column 601, and the limiting circular plate 402 can be rotated. On the contrary, when the knob 606 is released, under the restoring elastic force of the spring 605, the plug rod 607 will insert into the insertion slot 608 to lock the position of the limiting circular plate 402.

[0028] As Figure 4 shown, the number of the plug rods 607 is set to two, which are symmetrically distributed at the bottom of the knob 606. In this embodiment, by setting the number and orientation of the plug rods 607, the stability of limiting the limiting circular plate 402 is improved.

[0029] As Figures 1-2 shown, the anti-slip mechanism 7 includes three anti-slip sleeves 701, and the anti-slip sleeves 701 are arranged on the sub-disk 5. The anti-slip sleeves 701 are made of rubber material, and a plurality of anti-slip lines 702 are formed on the surface of the anti-slip sleeves 701. In this embodiment, through the cooperation of the anti-slip sleeves 701 and the anti-slip lines 702, the situation of slipping with the hand is reduced.

[0030] In summary, during use, according to the operating habits of the user for the sub-disk 5, the locking is released through the driving mechanism 6, and the expansion mechanism 4 is driven, so that the expansion mechanism 4 expands or contracts the sub-disk 5 to adapt to the user's operating habits. When using the sub-disk 5, the anti-slip mechanism 7 can reduce the situation of the user's hand slipping. Thus, the expansion and contraction of the sub-disk 5 can be adjusted to adapt to the operating habits of different users and reduce the situation of hand slipping. The operation is simple, the applicable range is wide, and the practicability is strong. When the limiting circular plate 402 rotates, under the action of the circular ring groove 401, the situation of the limiting circular plate 402 shifting and falling off can be avoided, improving the stability. When the limiting circular plate 402 rotates, it drives the three T-shaped columns 404 to slide in the arc-shaped notch 403 and pushes the three fixing rods 405 to slide in the three sliding notches 406, and the three sub-disks 5 move accordingly, so as to adjust the distance between the three sub-disks 5. By pulling the knob 606, the limiting block 603 and the cylinder 604 are driven to slide in the fixed cylinder 602, and the insertion rod 607 is separated from the insertion slot 608 and compresses the spring 605. Then, by rotating the knob 606, the cylinder 604, the limiting block 603, the fixed cylinder 602, the connecting column 601 and the limiting circular plate 402 can be rotated. On the contrary, when the knob 606 is released, under the reset elastic force of the spring 605, the insertion rod 607 will insert into the insertion slot 608 to lock the position of the limiting circular plate 402. Through the setting of the quantity and orientation of the insertion rods 607, the stability of limiting the limiting circular plate 402 is improved. Through the cooperation of the anti-slip sleeve 701 and the anti-slip lines 702, the situation of slipping with the hand is reduced.

[0031] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection required by the present invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional steering wheel, comprising a mounting shell (1) and a sub-disk (5), characterized in that, The number of the dividing plates (5) is set to three. A fixing ring (2) is arranged on the top of the mounting shell (1). An expanding mechanism (4) for adjusting the distance between the three dividing plates (5) is arranged on the fixing ring (2), and the dividing plates (5) are arranged on the expanding mechanism (4). A fixing shell (3) is arranged on the top of the fixing ring (2). A driving mechanism (6) for driving and locking is arranged on the expanding mechanism (4), and the driving mechanism (6) is arranged on the fixing shell (3). Anti-slip mechanisms (7) for preventing the hand from slipping are arranged on the three dividing plates (5).

2. The multifunctional steering wheel according to claim 1, wherein, The expanding mechanism (4) includes a limiting circular plate (402). An annular groove (401) is formed on the inner wall of the fixing ring (2), and the limiting circular plate (402) is rotatably mounted on the annular groove (401) and the inner wall of the fixing ring (2).

3. The multifunctional steering wheel according to claim 2, characterized in that, Three arc-shaped notches (403) are arranged on the top of the limiting circular plate (402). T-shaped columns (404) are slidably mounted on the inner walls of the three arc-shaped notches (403). Three sliding notches (406) are arranged on the top of the mounting shell (1). Fixing rods (405) are mounted on the bottoms of the three T-shaped columns (404), and the fixing rods (405) are slidably mounted on the inner walls of the sliding notches (406). The dividing plates (5) are mounted on the surfaces of the fixing rods (405).

4. A multifunctional steering wheel according to claim 2, characterized in that, The driving mechanism (6) includes a connecting column (601). The connecting column (601) is mounted on the top of the limiting circular plate (402), and the connecting column (601) is rotatably mounted on the fixing shell (3). A fixing cylinder (602) is mounted on the top of the connecting column (601). A limiting block (603) is slidably mounted on the inner wall of the fixing cylinder (602). A cylinder (604) is mounted on the top of the limiting block (603), and the cylinder (604) is slidably mounted on the fixing cylinder (602). A spring (605) is sleeved on the outer wall of the cylinder (604). A plurality of insertion slots (608) are formed on the top of the fixing shell (3). A knob (606) is mounted on the top of the cylinder (604). An insertion rod (607) is mounted on the bottom of the knob (606), and the insertion rod (607) is slidably mounted on the inner wall of the insertion slot (608).

5. A multifunctional steering wheel according to claim 4, characterized in that, The number of the insertion rods (607) is set to two, and they are symmetrically distributed on the bottom of the knob (606).

6. A multifunctional steering wheel according to claim 1, characterized in that, The anti-slip mechanism (7) includes three anti-slip sleeves (701), and the anti-slip sleeves (701) are arranged on the dividing plates (5). The anti-slip sleeves (701) are made of rubber material. A plurality of anti-slip lines (702) are formed on the surfaces of the anti-slip sleeves (701).

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