CN213228229U

CN213228229U - Claw structure for vehicle

Info

Publication number: CN213228229U
Application number: CN202022274154.3U
Authority: CN
Inventors: 王谭; 赵德力; 李�杰
Original assignee: Hitek Intelligent Technology Guangzhou Co ltd
Current assignee: Hitek Intelligent Technology Guangzhou Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-05-18
Anticipated expiration: 2030-10-13

Abstract

The utility model relates to a goat's horn structure for vehicle, the goat's horn structure sets up to four, every wheel and one goat's horn structural connection, every the goat's horn structure all includes: the damping device comprises a swing arm, a connecting arm, a large arm, a cylinder connecting rod and a damping system; the first end of the swing arm is movably connected with a rotating shaft of one wheel, the second end of the swing arm is connected with one end of the connecting arm, the other end of the connecting arm is connected with the first end of the large arm, and the second end of the large arm is connected with the vehicle body; and the cylinder connecting rod is arranged between the large arm and the connecting arm, and the connecting arm is also provided with the damping system. The utility model discloses simple structure has better shock attenuation effect, and the goat's horn structure adopts a plurality of spare parts to constitute, and the maintenance is simple and convenient.

Description

Claw structure for vehicle

Technical Field

The utility model relates to a vehicle spare part especially relates to a goat's horn structure for vehicle who uses in various all-terrain vehicles.

Background

The all-terrain vehicle is also called as an all-terrain four-wheel off-road locomotive, is simple and practical, has good off-road performance, can run on any terrain, and can freely run on the terrain which is difficult to maneuver by common vehicles.

At present, the all-terrain vehicle is mainly of an integrated structure, cannot be flexibly disassembled, and is easy to cause the problems of difficult maintenance and the like. Meanwhile, the front wheel system and the rear wheel system of the existing all-terrain vehicle are connected through the connecting shafts, and the damping systems are arranged on the connecting shafts, so that the defect of poor damping effect caused by certain special terrains exists.

Disclosure of Invention

To the problem, the utility model aims at providing a goat's horn structure for vehicle, its simple structure has better shock attenuation effect, and the goat's horn structure adopts a plurality of spare parts to constitute, and the maintenance is simple and convenient.

In order to achieve the purpose, the utility model adopts the following technical proposal: a cleat structure for a vehicle, the cleat structure being provided in four, each wheel being connected to one cleat structure, each cleat structure comprising: the damping device comprises a swing arm, a connecting arm, a large arm, a cylinder connecting rod and a damping system; the first end of the swing arm is movably connected with a rotating shaft of one wheel, the second end of the swing arm is connected with one end of the connecting arm, the other end of the connecting arm is connected with the first end of the large arm, and the second end of the large arm is connected with the vehicle body; and the cylinder connecting rod is arranged between the large arm and the connecting arm, and the connecting arm is also provided with the damping system.

Furthermore, an included angle is formed between the large arm and the swing arm.

Furthermore, a first connecting plate is arranged at the upper part of the swing arm, and a first end of the swing arm is provided with a bearing structure and is used for being connected with a rotating shaft of the wheel; the second end of swing arm is provided with primary shaft hole, just be provided with first connecting axle in the primary shaft hole, the one end of linking arm through this first connecting plate and first connecting axle with the swing arm is connected.

Further, the swing arm adopts straight arm structure.

Furthermore, the connecting arm adopts a right-angle structure, two sides of the intersection of two right-angle side ends of the connecting arm are respectively provided with a second shaft hole, and the second shaft holes are matched with the first connecting shaft to connect the connecting arm with the swing arm shaft; a third shaft hole is formed in the end part of a right-angle edge of the connecting arm, the third shaft hole is connected with one end of the damping system through a pin shaft, and the other end of the damping system is connected with the first connecting plate; a fourth shaft hole is formed in the outer side of the other right-angle side of the connecting arm, and the first end of the large arm is connected with the connecting arm through the fourth shaft hole; and a second connecting plate is arranged at the end part of the intersection of the two right-angle sides of the connecting arm and is used for being connected with the air cylinder connecting rod.

Furthermore, a fifth shaft hole is formed in the first end of the large arm, and the fifth shaft hole is connected with a fourth shaft hole of the connecting arm into a whole through the second connecting shaft; a sixth shaft hole is formed in the end part of the second end of the large arm, and the large arm is connected with the vehicle body through the sixth shaft hole; and a third connecting plate is arranged on the inner side of the large arm and close to the first end of the large arm, one end of the air cylinder connecting rod is connected with the third connecting plate, and the other end of the air cylinder connecting rod is connected with the second connecting plate of the connecting arm.

Further, the second end of the large arm has an arc-shaped structure.

Further, a fourth connecting plate is arranged at the second end close to the large arm and is used for being connected with a vehicle body.

Further, the shock absorption system is composed of four groups of springs.

Furthermore, one end of each group of springs is connected with a third shaft hole in the connecting arm, and the other end of each spring is connected with the first connecting plate in the swing arm.

The utility model discloses owing to take above technical scheme, it has following advantage: the utility model discloses simple structure has better shock attenuation effect, and the goat's horn structure adopts a plurality of spare parts to constitute, and the maintenance is simple and convenient.

Drawings

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

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.

In the description of the present invention, it should be understood that the terms "upper", "lower", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

As shown in fig. 1, the utility model provides a goat's horn structure for vehicle, goat's horn structure set up to four, and every wheel 1 and a goat's horn structural connection, every goat's horn structure all include swing arm 2, linking arm 3, big arm 4 and cylinder connecting rod 5. The first end of the swing arm 2 is movably connected with a rotating shaft of a wheel 1, the second end of the swing arm 2 is connected with one end of a connecting arm 3, the other end of the connecting arm 3 is connected with the first end of a large arm 4, and the second end of the large arm 4 is connected with a vehicle body; the cylinder connecting rod 5 is arranged between the large arm 4 and the connecting arm 3 and used for limiting the large arm 4; a damping system is also provided on the connecting arm 3. The large arm 4 and the swing arm 2 form an included angle which is smaller than 90 degrees. When the vehicle is used, when the vehicle normally runs, the front and back inclination angles of the wheels 1 can be ensured to be consistent through the adjustment of the air cylinder connecting rod 5; when the vehicle turns, the wheel 1 rotates an angle, and after the steering wheel 30 is released, the wheel 1 can automatically return to the straight-driving position through the cylinder connecting rod 5.

The swing arm 2 is of a straight arm structure, a first connecting plate 6 is arranged at the upper part of the swing arm 2, and a first end of the swing arm 2 is of a bearing structure and is used for being connected with a rotating shaft of the wheel 1; the second end of swing arm 2 is provided with first axle hole 7, and is provided with first connecting axle 8 in the first axle hole 7, and the one end of linking arm 3 is connected with swing arm 2 through this first connecting plate 6 and first connecting axle 8.

The connecting arm 3 is of a right-angle structure, two sides of the intersection of two right-angle side ends of the connecting arm 3 are respectively provided with a second shaft hole 9, and the second shaft holes 9 are matched with the first connecting shaft 8 to connect the connecting arm 3 with the swing arm 2 through a shaft; a third shaft hole is formed in the end portion of a right-angle edge of the connecting arm 3, the third shaft hole is connected with one end of the damping system through a pin shaft, and the other end of the damping system is connected with the first connecting plate 6. The other right-angle side outside of linking arm 3 is provided with fourth axle hole 10, and the first end of big arm 4 is connected with linking arm 3 through this fourth axle hole 10. And a second connecting plate 11 is arranged at the end part of the intersection of the two right-angle sides of the connecting arm 3 and is used for being connected with the cylinder connecting rod 5.

The first end of the large arm 4 is provided with a fifth shaft hole 12, and the fifth shaft hole 12 is connected with the fourth shaft hole 10 of the connecting arm 3 into a whole through a second connecting shaft 13, so that the large arm 4 is connected with the connecting arm 3. The second end of the large arm 4 has an arc structure, and the second end portion of the large arm 4 is provided with a sixth shaft hole 14, through which the large arm 4 is connected with the vehicle body 14. A third connecting plate 15 is arranged at the inner side of the large arm 4 and close to the first end of the large arm 4, one end of the cylinder connecting rod 5 is connected with the third connecting plate 15, and the other end of the cylinder connecting rod 5 is connected with the second connecting plate 11 of the connecting arm 3; a fourth connecting plate 16 is provided adjacent the second end of the large arm 4 for connection to the vehicle body.

In the above embodiments, the damping system is constituted by four sets of springs 17. One end of each group of springs 17 is connected with a third shaft hole on the connecting arm 3, and the other end of each group of springs 17 is connected with the first connecting plate 6 on the swing arm 2. During the use, the vehicle is when normally traveling, runs into the road surface of height unevenness, and four wheels 1 of vehicle can adjust through respective shock mitigation system respectively, can float about using the connecting axle of swing arm 2 and wheel 1 as the center, the balance of adjustment vehicle for it is more comfortable to drive.

Above-mentioned each embodiment only is used for explaining the utility model discloses, the structure, size, the setting position and the shape of each part all can change to some extent on the basis of the technical scheme of the utility model discloses on the basis of technical scheme, all according to the utility model discloses the principle is to the improvement and the equivalence transform that individual part goes on, all should not exclude the utility model discloses a protection scope is outside.

Claims

1. The utility model provides a goat's horn structure for vehicle which characterized in that, the goat's horn structure sets up to four, every wheel with one the goat's horn structure is connected, every the goat's horn structure all includes: the damping device comprises a swing arm, a connecting arm, a large arm, a cylinder connecting rod and a damping system; the first end of the swing arm is movably connected with a rotating shaft of one wheel, the second end of the swing arm is connected with one end of the connecting arm, the other end of the connecting arm is connected with the first end of the large arm, and the second end of the large arm is connected with the vehicle body; and the cylinder connecting rod is arranged between the large arm and the connecting arm, and the connecting arm is also provided with the damping system.

2. The cleat structure for vehicle use of claim 1 wherein said large arm and said swing arm have an included angle therebetween.

3. The cavel structure for vehicle according to claim 1, wherein a first connecting plate is disposed at an upper portion of the swing arm, and a first end of the swing arm is disposed as a bearing structure for connecting with a rotating shaft of the wheel; the second end of swing arm is provided with primary shaft hole, just be provided with first connecting axle in the primary shaft hole, the one end of linking arm through this first connecting plate and first connecting axle with the swing arm is connected.

4. The cavel structure for vehicle as claimed in claim 3, wherein said swing arm is of a straight arm structure.

5. The cavel structure for vehicle according to claim 3, wherein the connecting arm is a right-angle structure, and two sides of the junction of two right-angle edges of the connecting arm are respectively provided with a second shaft hole, and the second shaft hole is matched with the first connecting shaft to connect the connecting arm and the swing arm shaft; a third shaft hole is formed in the end part of a right-angle edge of the connecting arm, the third shaft hole is connected with one end of the damping system through a pin shaft, and the other end of the damping system is connected with the first connecting plate; a fourth shaft hole is formed in the outer side of the other right-angle side of the connecting arm, and the first end of the large arm is connected with the connecting arm through the fourth shaft hole; and a second connecting plate is arranged at the end part of the intersection of the two right-angle sides of the connecting arm and is used for being connected with the air cylinder connecting rod.

6. The cleat structure for vehicle use as claimed in claim 5, wherein the first end of the large arm is provided with a fifth shaft hole integrally connected to a fourth shaft hole of the connecting arm through the second connecting shaft; a sixth shaft hole is formed in the end part of the second end of the large arm, and the large arm is connected with the vehicle body through the sixth shaft hole; and a third connecting plate is arranged on the inner side of the large arm and close to the first end of the large arm, one end of the air cylinder connecting rod is connected with the third connecting plate, and the other end of the air cylinder connecting rod is connected with the second connecting plate of the connecting arm.

7. The cleat structure for a vehicle as claimed in claim 6, wherein the second end of the large arm has an arc-shaped structure.

8. The cleat structure for a vehicle as claimed in claim 6, wherein a fourth connecting plate is provided near the second end of the large arm for connection with a vehicle body.

9. The cleat structure for a vehicle as claimed in claim 5, wherein the shock absorbing system is formed of four sets of springs.

10. The cleat structure for vehicle use as claimed in claim 9, wherein one end of each set of said springs is connected to a third shaft hole of said connecting arm, and the other end of said springs is connected to a first connecting plate of said swing arm.