CN114312963B

CN114312963B - Foldable automobile steering wheel

Info

Publication number: CN114312963B
Application number: CN202111632221.7A
Authority: CN
Inventors: 冯吉洲; 陈义标
Original assignee: Yancheng Tongji Auto Parts Co ltd
Current assignee: Foshan Shunde Yuanjing Moulding Electric Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-12-02
Anticipated expiration: 2041-12-28
Also published as: CN114312963A

Abstract

The invention discloses a folding type automobile steering wheel which comprises a main body, wherein a stabilizing mechanism is fixed on the outer surface of one side of the main body, connecting rods are connected onto the outer surface of one side of the stabilizing mechanism in a sliding manner, connecting sleeves are fixed at the ends, far away from the stabilizing mechanism, of the connecting rods, supporting blocks are fixed on the outer surface of one side of the connecting rods, eight clamping blocks are fixed on the outer surface of one side of each supporting block, the eight clamping blocks are divided into four groups, fixed rods are fixed between the opposite surfaces of the four groups of clamping blocks, protective blocks are fixed at the two ends of the four fixed rods, rotating rods are connected onto the outer surfaces of one sides of the four fixed rods in a sliding manner, rotating balls are fixed at the ends, far away from the fixed rods, of the four rotating rods, rotating grooves are formed in the outer surface of one side of the four rotating balls, and are matched with the stabilizing mechanism, so that the automobile steering wheel can improve the operating comfort of a driver, and a fire fighter can conveniently rescue the driver in a traffic accident.

Description

Foldable automobile steering wheel

Technical Field

The invention relates to the technical field of automobile steering wheels, in particular to a folding type automobile steering wheel.

Background

The steering wheel of the car is a wheel-shaped device for controlling the driving direction, the function of the steering wheel is to convert the force applied to the edge of the steering wheel by the driver into torque and then transmit the torque to the steering shaft, the gear system introduced between the driver and the wheels is flexible to operate, severe vibration from the road is well isolated, and moreover, a good steering wheel system can bring a feeling which is not close to the road to the driver, but the traditional steering wheel of the car has the following defects:

current car steering wheel is at the in-process that uses, the driver can only often rise or the adjustment that descends to the steering wheel through the axle of connecting the steering wheel, can not fold, but in daily life, different drivers possess different driving habits, the steering wheel that is in different angles will increase driver's operating comfort, when traffic accident appearing, the steering wheel that can not fold often also can increase the progress that the fire fighter rescued the driver, thereby miss injured driver's rescue time, cause the casualties.

Therefore, there is a need for a foldable type steering wheel for a vehicle to improve the operating comfort of a driver and reduce the rescue time of the driver in a car accident.

Disclosure of Invention

The invention aims to provide a folding type automobile steering wheel to solve the problems that the operation comfort of a driver is reduced due to the fact that the existing automobile steering wheel cannot be folded, and the problem that a fire fighter cannot conveniently rescue the driver in an accident is caused.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a folded form car steering wheel, includes the main part, one side outer fixed surface of main part is connected with stabilizing mean, one side outer fixed surface sliding connection of stabilizing mean has the connecting rod, stabilizing mean's one end fixedly connected with adapter sleeve is kept away from to the connecting rod, and adapter sleeve and car fixed connection, one side outer fixed surface of connecting rod is connected with the supporting shoe, eight grip blocks of one side outer fixed surface of supporting shoe, and eight grip blocks equally divide into four groups, four equal fixedly connected with dead lever, four between the opposite face of grip block the equal fixedly connected with protection block in both ends of dead lever, and eight protection blocks respectively with one side outer fixed surface of eight grip blocks, four the equal sliding connection of one side surface of dead lever has the rotary rod, four the rotary rod is kept away from the equal fixedly connected with spin ball of one end of dead lever, four the spin groove has all been seted up to one side surface of spin ball, and four spin grooves all with stabilizing mean looks adaptations.

In order to facilitate the folding of the rotating disk, as a preferred choice of the invention, the stabilizing mechanism comprises a stabilizing bin, four first groove holes are formed in the inner bottom surface of the stabilizing bin, the four first groove holes are matched with the four rotating balls, a limiting bin is fixedly connected to the position, close to the center, of the inner bottom surface of the stabilizing bin, eight supporting rods are fixedly connected to the outer surface of one side of the limiting bin, the eight supporting rods are divided into four groups, a fixing sleeve is fixedly connected to one end, far away from the limiting bin, of each of the four groups of supporting rods, a sliding rod is fixedly connected to the inner surface of one side of each of the four groups of fixing sleeves, and the four sliding rods are respectively matched with the four rotating grooves.

In order to enable the limiting block to conveniently move out of the limiting bin to fix the rotating ball when the steering wheel is folded, preferably, four second slot holes are formed in the outer surface of one side of the limiting bin, an offset mechanism is fixedly connected to the bottom surface of the interior of the limiting bin, extending rods are connected to the outer surfaces of four sides of the offset mechanism in a sliding mode, and one ends, far away from the offset mechanism, of the four extending rods respectively penetrate through the four second slot holes, extend to the exterior of the limiting bin, and are fixedly connected with the limiting block.

In order to enable the limiting blocks to fix the rotating ball without moving or rotating, as a preferred choice of the invention, the outer surfaces of one side of the four limiting blocks are respectively provided with a first groove, the four first grooves are respectively matched with the four rotating rods, the outer surfaces of one side of the four limiting blocks are respectively provided with a second groove, and the four second grooves are respectively matched with the four sliding rods.

In order to fix four rotating balls simultaneously when a steering wheel deflects and simultaneously control the positions of four limiting blocks, the preferred deflection mechanism comprises a deflection bin, a sliding block is connected to the position, close to the center, of the inner bottom surface of the deflection bin in a sliding mode, buffering springs are fixedly connected to the outer surfaces of the four sides of the sliding block, connecting blocks are fixedly connected to the ends, far away from the sliding block, of the four buffering springs, the outer surfaces of one side of the four connecting blocks are connected with the inner bottom surface of the deflection bin in a sliding mode, the outer surfaces of one side of the four connecting blocks are fixedly connected with the outer surfaces of one side of four extension rods respectively, a sliding rail is fixedly connected to the inner bottom surface of the deflection bin, and the sliding rail is matched with the sliding block.

In order to enable the limiting sliding block to move randomly, as a preferable mode of the invention, the inner surface walls of four sides of the sliding block are connected with moving rods in a sliding mode, the outer surfaces of one sides of the four moving rods are connected with hollow rods in a sliding mode, one ends of the four hollow rods far away from the moving rods are fixedly connected with extending blocks, and the extending blocks are fixedly connected with the inner bottom surface of the offset bin.

In order to conveniently fix the sliding block, so as to fix the rotary ball and further fix the folded steering wheel, as an optimization of the invention, an electric telescopic rod is fixedly connected to the position, close to the center, of the inner top surface of the sliding block, a connecting plate is fixedly connected to the output end of the electric telescopic rod, four fixing blocks are fixedly connected to the bottom surface of the connecting plate, rubber buckles are fixedly connected to the inner surfaces of the two sides of the four fixing blocks, the two rubber buckles form a group, and the four groups of rubber buckles are respectively matched with the four moving rods.

Compared with the prior art, the invention has the beneficial effects that:

(1) The stabilizing mechanism through setting up will make things convenient for folding main part and fixed main part, it is folding when the main part, the slide bar will drive the roating ball and press down the rotary rod, one side rotary rod removes and will make rather than relative rotary rod removal, after the main part is folded and finishes, the driver starts electric telescopic handle, electric telescopic handle will drive the connecting plate and remove, the connecting plate removes and will drive the fixed block and remove, the fixed block removes and will drive rubber buckle block on the carriage release lever, thereby the restriction carriage release lever removes, thereby restriction slider removes, the slider is restricted to remove and will make the extension rod restricted to remove, the extension rod is unmovable will make the stopper unmovable, thereby will make the stopper fix the roating ball, the roating ball is unmovable will restrict the rotary rod unmovable, thereby it is unmovable to fix the steering wheel, thereby the fixed steering wheel of certain angle of folding, make the car steering wheel of certain angle of folding can promote driver's operating comfort, and can make things convenient for the fire fighter to rescue the driver in the accident.

(2) The carriage release lever will conveniently be fixed through the rubber buckle that sets up and inside the sliding of hollow rod, the carriage release lever is motionless with control slide, after the main part is folded certain angle, the slider will promote the extension rod of main part folding one side down, and the slider removes the extension rod that will stimulate main part folding one side up, thereby will conveniently control the distance that the stopper removed, thereby rotatory ball is fixed to four stoppers of convenient simultaneous control, thereby the convenience makes to fix the main part after the main part is folding unmovable.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a rotary rod according to the present invention;

FIG. 3 is a schematic view of the internal structure of the stabilizing mechanism of the present invention;

FIG. 4 is a schematic view of the internal structure of the confinement bin of the present invention;

FIG. 5 is a schematic view of the internal structure of the biasing mechanism of the present invention;

FIG. 6 is a schematic view of the internal structure of the slider according to the present invention.

In the figure: 1. a main body; 2. a stabilizing mechanism; 3. a biasing mechanism; 10. a connecting rod; 11. connecting sleeves; 12. a supporting block; 13. a clamping block; 14. a fixing rod; 15. rotating the rod; 16. rotating the ball; 17. a rotating tank; 18. a protection block; 20. stabilizing the bin; 21. a first slot hole; 22. a limiting bin; 23. a support bar; 24. fixing a sleeve; 25. a slide bar; 30. a deviation bin; 31. a slider; 32. a buffer spring; 33. connecting blocks; 34. a slide rail; 220. a second slot hole; 221. an extension rod; 222. a limiting block; 223. a first groove; 224. a second groove; 310. an electric telescopic rod; 311. a connecting plate; 312. a fixed block; 313. a rubber buckle; 314. a travel bar; 315. a hollow rod; 316. an extension block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution:

the utility model provides a folded form car steering wheel, including main part 1, one side outer fixed surface of main part 1 is connected with stabilizing mean 2, one side outer fixed surface sliding connection of stabilizing mean 2 has connecting rod 10, connecting rod 10 keeps away from stabilizing mean 2's one end fixedly connected with adapter sleeve 11, and adapter sleeve 11 and car fixed connection, one side outer fixed surface of connecting rod 10 is connected with supporting shoe 12, eight grip blocks 13 of one side outer fixed surface of supporting shoe 12, and eight grip blocks 13 are equallyd divide into four groups, equal fixedly connected with dead lever 14 between four groups of grip blocks 13's the opposite face, the equal fixedly connected with protection block 18 in both ends of four dead levers 14, and eight protection block 18 respectively with one side outer fixed surface of eight grip blocks 13, the equal sliding connection of one side surface of four dead levers 14 has rotary rod 15, four rotary rod 15 keep away from the equal fixedly connected with rotatory ball 16 of one end of dead lever 14, rotatory groove 17 has all been seted up to one side surface of four rotatory balls 16, and four rotatory grooves 17 all with stabilizing mean 2 looks adaptations.

When the device is used for working, after a driver folds the main body 1, the sliding rod 25 drives the rotary ball 16 to press the rotary rod 15, the rotary rod 15 on one side moves to enable the rotary rod 15 opposite to the rotary rod to move, after the main body 1 is folded, the driver starts the electric telescopic rod 310, the electric telescopic rod 310 drives the connecting plate 311 to move, the connecting plate 311 moves to drive the fixed block 312 to move, the fixed block 312 moves to drive the rubber buckle 313 to be clamped on the movable rod 314 to limit the movement of the movable rod 314, the movable rod 314 does not move to control the sliding block 31, after the main body 1 is folded to a certain angle, the sliding block 31 pushes the extension rod 221 on one side of the main body 1 folded downwards, the sliding block 31 moves to pull the extension rod 221 on one side of the main body folded upwards, the distance of the stop block 222 to move is convenient to control the four stop blocks 222 to fix the rotary ball 16, the rotary ball 16 does not move to limit the rotary rod 15, the main body 1 is fixed, the main body 1 folded to be fixed, the automobile steering wheel with a certain angle can be folded, the comfort level of the automobile steering wheel can be improved, and the driver can rescue accidents conveniently.

In this embodiment: the stabilizing mechanism 2 comprises a stabilizing bin 20, four first groove holes 21 are formed in the inner bottom surface of the stabilizing bin 20, the four first groove holes 21 are matched with four rotating balls 16, the inner bottom surface of the stabilizing bin 20 is close to a center fixedly connected with limiting bin 22, eight supporting rods 23 are fixedly connected to the outer surface of one side of the limiting bin 22, the eight supporting rods 23 are equally divided into four groups, four groups of supporting rods 23 are far away from a fixing sleeve 24 which is fixedly connected to one end of the limiting bin 22, four groups of fixing sleeves 24 are respectively fixedly connected to sliding rods 25 on the inner surface of one side of each fixing sleeve 24, and the four sliding rods 25 are respectively matched with the four rotating grooves 17.

When the device is used for working, the supporting rod 23 conveniently supports the sliding rod 25, the sliding rod 25 conveniently enables the rotating ball 16 to rotate through the rotating groove 17, so that the rotating rod 15 is conveniently driven to move, and the rotating rod 15 is moved to conveniently enable the main body 1 to be folded.

In this embodiment: four second slot holes 220 have been seted up to one side surface of spacing storehouse 22, and the inside bottom surface fixedly connected with skew mechanism 3 of spacing storehouse 22, the equal sliding connection of four side surfaces of skew mechanism 3 has extension rod 221, and four extension rods 221 keep away from the one end of skew mechanism 3 and run through four second slot holes 220 respectively and extend to the outside and the fixedly connected with stopper 222 of spacing storehouse 22.

During the specific use, when using the device to carry out the during operation, main part 1 takes place to fold, will drive extension rod 221 and remove, and extension rod 221 removes and will conveniently drive stopper 222 and remove, and stopper 222 will conveniently arrive revolving ball 16 department.

In this embodiment: the outer surfaces of one side of the four limit blocks 222 are respectively provided with a first groove 223, the four first grooves 223 are respectively matched with the four rotating rods 15, the outer surfaces of one side of the four limit blocks 222 are respectively provided with a second groove 224, and the four second grooves 224 are respectively matched with the four sliding rods 25.

When the device is used in a specific mode, when the device works, the first groove 223 can conveniently clamp the rotating rod 15, and the second groove 224 can conveniently clamp the sliding rod 25, so that the rotating ball 16 can be conveniently fixed without moving, and the folded main body 1 can be conveniently fixed.

In this embodiment: skew mechanism 3 contains skew storehouse 30, the inside bottom surface of skew storehouse 30 is close to center department sliding connection with slider 31, the equal fixedly connected with buffer spring 32 of four side surface of slider 31, the equal fixedly connected with connecting block 33 of one end that four buffer spring 32 kept away from slider 31, and the equal and inside bottom surface sliding connection in skew storehouse 30 of one side surface of four connecting block 33, the one side surface of four connecting block 33 respectively with one side fixed surface of four extension rod 221 be connected, the inside bottom surface fixedly connected with slide rail 34 in skew storehouse 30, slide rail 34 and slider 31 looks adaptation.

When the device is used for working, the sliding block 31 moves on the sliding rail 34 to pull the extending rod 221 on the upward folding side of the main body 1, so that the moving distance of the limiting blocks 222 can be conveniently controlled, the four limiting blocks 222 can be conveniently and simultaneously controlled to fix the rotating ball 16, and the main body 1 can be conveniently fixed and can not be moved after the main body 1 is folded.

In this embodiment: the equal sliding connection of four sides inside table wall of slider 31 has carriage release lever 314, and the equal sliding connection of one side surface of four carriage release levers 314 has hollow pole 315, and the equal fixedly connected with of one end of four hollow poles 315 keeping away from carriage release lever 314 extends piece 316, and extends piece 316 and the inside bottom surface fixed connection of skew storehouse 30.

When the device is used for working, when the sliding block 31 moves, the four moving rods 314 are conveniently driven to slide in the hollow rod 315, so that the sliding block 31 is conveniently limited to move in a certain range.

In this embodiment: the inside top surface of the slider 31 is close to the center and fixedly connected with electric telescopic rod 310, the output end of the electric telescopic rod 310 is fixedly connected with a connecting plate 311, the bottom surface of the connecting plate 311 is fixedly connected with four fixing blocks 312, the inner surfaces of the two sides of the four fixing blocks 312 are fixedly connected with rubber buckles 313, the two rubber buckles 313 form a group, and the four groups of rubber buckles 313 are respectively matched with the four moving rods 314.

When the device is used for working, the electric telescopic rod 310 drives the connecting plate 311 to move, the connecting plate 311 moves to drive the fixing block 312 to move, and the fixing block 312 moves to drive the rubber buckle 313 to be clamped on the moving rod 314, so that the moving rod 314 is limited to move.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes, modifications, equivalents, and improvements may be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a foldable automobile steering wheel, includes main part (1), its characterized in that, one side outer fixed surface of main part (1) is connected with stabilizing mean (2), one side outer fixed surface sliding connection of stabilizing mean (2) has connecting rod (10), one end fixedly connected with adapter sleeve (11) that stabilizing mean (2) was kept away from to connecting rod (10), and adapter sleeve (11) and automobile fixed connection, one side outer fixed surface of connecting rod (10) is connected with supporting shoe (12), one side outer fixed surface of supporting shoe (12) is connected with eight grip blocks (13), and eight grip blocks (13) equally divide into four groups, four equal fixedly connected with dead lever (14) between the opposite face of grip block (13), four equal fixedly connected with protection block (18) in both ends of dead lever (14), and eight protection block (18) are connected with one side outer fixed surface of eight grip blocks (13) respectively, four one side outer equal sliding connection of dead lever (14) has rotary rod (15), four the one end that dead lever (14) kept away from dead lever (14) is all fixedly connected with rotary ball (16) is fixed, four rotary ball (16) one side outer surface all seted up rotary groove (17), four rotary ball (17) all adaptation groove (17) and all contain rotary mechanism (2), four rotary bin (17) and all are fixed connection of rotating mechanism (20), the inner bottom surface of the stabilizing bin (20) is provided with four first grooves (21), the four first grooves (21) are matched with four rotating balls (16), the inner bottom surface of the stabilizing bin (20) is fixedly connected with a limiting bin (22) close to the center, the outer surface of one side of the limiting bin (22) is fixedly connected with eight supporting rods (23), the eight supporting rods (23) are divided into four groups, four groups of the supporting rods (23) are uniformly and fixedly connected with a fixing sleeve (24) at one end far away from the limiting bin (22), four groups of the fixing sleeve (24) are fixedly connected with sliding rods (25) at the inner surface of one side, the four sliding rods (25) are respectively matched with four rotating grooves (17), the outer surface of one side of the limiting bin (22) is provided with four second grooves (220), the inner bottom surface of the limiting bin (22) is fixedly connected with an offset mechanism (3), the outer surfaces of four sides of the offset mechanism (3) are respectively and slidably connected with extension rods (221), one end of the four extension rods (221) far away from the offset mechanism (3) respectively penetrates through the four second grooves (220) and extends to the sliding block (30) which is close to the center, and the offset bin (30) is connected with an offset mechanism (30) which is close to the limiting bin, the equal fixedly connected with buffer spring (32) of four side surface of slider (31), four the equal fixedly connected with connecting block (33) of one end that slider (31) were kept away from in buffer spring (32), and the inside bottom surface sliding connection in one side surface of four connecting block (33) all with skew storehouse (30), four the one side surface of connecting block (33) is connected with the one side fixed surface of four extension rods (221) respectively, the inside bottom surface fixedly connected with slide rail (34) in skew storehouse (30), slide rail (34) and slider (31) looks adaptation.

2. A foldable steering wheel for vehicles according to claim 1, wherein: first grooves (223) are formed in the outer surface of one side of the four limiting blocks (222), the four first grooves (223) are respectively matched with the four rotating rods (15), second grooves (224) are formed in the outer surface of one side of the four limiting blocks (222), and the four second grooves (224) are respectively matched with the four sliding rods (25).

3. A foldable steering wheel for vehicles according to claim 1, wherein: the four-side inner surface wall of the sliding block (31) is connected with moving rods (314) in a sliding mode, the outer surface of one side of each moving rod (314) is connected with a hollow rod (315) in a sliding mode, one end, far away from the moving rods (314), of each hollow rod (315) is fixedly connected with an extension block (316), and the extension blocks (316) are fixedly connected with the inner bottom surface of the offset bin (30).

4. A foldable steering wheel for vehicles according to claim 3, wherein: the inside top surface of slider (31) is close to center department fixedly connected with electric telescopic handle (310), the output fixedly connected with connecting plate (311) of electric telescopic handle (310), and four fixed block (312), four of the bottom surface fixedly connected with of connecting plate (311) the equal fixedly connected with rubber buckle (313) of both sides internal surface of fixed block (312), and two rubber buckle (313) are a set of, four groups rubber buckle (313) respectively with four carriage release lever (314) looks adaptations.