Kart steering structure

Abstract

The invention discloses a kart steering structure. The kart steering structure comprises a steering wheel, a first front wheel, a second front wheel, a driving wheel, a belt transmission mechanism, a first driven wheel and a second driven wheel. The steering wheel is connected with the driving wheel; the driving wheel, the first driven wheel and the second driven wheel are all arranged in the belt transmission mechanism in a matched mode. The first driven wheel is connected with the first front wheel; the second driven wheel is connected with the second front wheel; the rotating angle range of the first front wheel is 0-90 degrees; the rotating angle of the second front wheel ranges from 0 degree to 90 degrees. The rotating angle range of the first front wheel is 0-90 degrees; the rotating angle range of the second front wheel is 0-90 degrees, the problem that the front wheel of a traditional kart cannot achieve large-amplitude turning is solved, and the diversified requirements of a user for the turning angle of the kart are met.

Description

Technical Field

[0001] The invention relates to the technical field of go-karts, in particular to a steering structure of a go-kart. Background Art

[0002] Karting is a recreational sports car that features high-speed driving and large turns, and has become an entertainment activity in people's daily lives.

[0003] However, the front wheels of traditional karts cannot make large turns, and the steering angle is generally below 45°, which cannot meet the user's diverse needs for kart turning angles. Summary of the invention

[0004] In order to overcome the problems existing in the related art, the present invention provides a kart steering structure, in which the first front wheel rotation angle range is 0 to 90°; the second front wheel rotation angle range is 0 to 90°, which solves the problem that the traditional kart front wheel turning cannot achieve a large turning range and meets the user's diverse needs for the kart turning angle.

[0005] The present invention provides a kart steering structure, which comprises a steering wheel, a first front wheel, a second front wheel, a driving wheel, a belt transmission mechanism, a first driven wheel and a second driven wheel;

[0006] The steering wheel is connected to the driving wheel;

[0007] The driving wheel, the first driven wheel and the second driven wheel are all fitted in the belt transmission mechanism;

[0008] The first driven wheel is connected to the first front wheel;

[0009] The second driven wheel is connected to the second front wheel;

[0010] The first front wheel rotation angle range is 0 to 90°;

[0011] The second front wheel rotation angle ranges from 0 to 90 degrees.

[0012] Furthermore, the kart steering structure also includes a connecting rod;

[0013] One end of the connecting rod is connected to the steering wheel;

[0014] The other end of the connecting rod is connected to the driving wheel.

[0015] Furthermore, the driving wheel has a first tensioning wheel and a second tensioning wheel on both sides;

[0016] The first tensioning wheel and the second tensioning wheel are rotatably connected to the belt transmission mechanism.

[0017] Furthermore, a first rotating shaft is provided in the first driven wheel;

[0018] One end of the first rotating shaft is connected to the first driven wheel.

[0019] Furthermore, the kart steering structure also includes a first connecting block;

[0020] The first front wheel is connected to the first rotation shaft based on the first connection block.

[0021] Furthermore, a second rotating shaft is provided in the second driven wheel;

[0022] One end of the second rotating shaft is connected to the second driven wheel.

[0023] Furthermore, the kart steering structure also includes a second connecting block;

[0024] The second front wheel is connected to the second rotation shaft based on the second connection block.

[0025] Further, the belt transmission mechanism includes a chain, a nut, a first screw and a second screw;

[0026] One end of the first screw is connected to one end of the chain, and the other end of the first screw is matched with one end of the nut;

[0027] One end of the second screw is connected to the other end of the chain, and the other end of the second screw is matched with the other end of the nut.

[0028] The present invention provides a kart steering structure, wherein the first front wheel rotation angle range is 0 to 90 degrees; the second front wheel rotation angle range is 0 to 90 degrees, which solves the problem that the front wheels of traditional karts cannot turn at a large angle and meets the user's diverse needs for the turning angle of the kart. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] The above and other objects, features and advantages of the present invention will become more apparent through a more detailed description of exemplary embodiments of the present invention in conjunction with the accompanying drawings, wherein like reference numerals generally represent like components throughout the exemplary embodiments of the present invention.

[0030] Figure 1 is a top view of the kart steering structure of the present invention;

[0031] Figure 2 It is a structural schematic diagram of the belt transmission mechanism in the present invention;

[0032] Figure 3 It is a structural schematic diagram of the connecting rod in the present invention;

[0033] Figure 4 yes Figure 1 A magnified image of point A;

[0034] Figure 5 yes Figure 3 The enlarged view of point B;

[0035] Figure 6 yes Figure 3 Enlarged view of point C;

[0036] 1. Steering wheel; 2. First front wheel; 3. Second front wheel;

[0037] 4. driving wheel; 5. belt transmission mechanism; 6. first driven wheel; 7. second driven wheel; 11. connecting rod; 41. first tensioning wheel; 42. second tensioning wheel; 61. first rotating shaft; 8. first connecting block; 71. second rotating shaft; 9. second connecting block; 62. first fisheye bearing; 63. second fisheye bearing; 64. third connecting shaft; 72. third fisheye bearing; 73. fourth fisheye bearing; 74. fourth connecting shaft; 51. nut;

[0038] 52. First screw; 53. Second screw; 54. Chain. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0040] Please refer to Figures 1 to 6 The present invention provides a kart steering structure, which comprises a steering wheel 1, a first front wheel 2, a second front wheel 3, a driving wheel 4, a belt transmission mechanism 5, a first driven wheel 6 and a second driven wheel 7; the steering wheel 1 is connected to the driving wheel 4; the driving wheel 4, the first driven wheel 6 and the second driven wheel 7 are all fitted in the belt transmission mechanism 5; the first driven wheel 6 is connected to the first front wheel 2; the second driven wheel 7 is connected to the second front wheel 3; the first front wheel 2 has a rotation angle range of 0 to 90°; the second front wheel 3 has a rotation angle range of 0 to 90°.

[0041] Specifically, the first front wheel 2 has a rotation angle range of 0 to 90°; the second front wheel 3 has a rotation angle range of 0 to 90°, which solves the problem that the front wheels of traditional karts cannot turn sharply and meets the user's diverse needs for kart turning angles.

[0042] The driving wheel 4, the first driven wheel 6 and the second driven wheel 7 are all fitted in the belt transmission mechanism 5. After the user disassembles the car body, the driving wheel 4, the first driven wheel 6, the second driven wheel 7 and the belt transmission mechanism 5 can be clearly seen, and the wear of the parts can be inspected and replaced, thereby improving the efficiency of repairing the kart steering structure; the kart steering structure has a relatively simple installation structure, which is convenient for users to replace worn parts.

[0043] Furthermore, the kart steering structure further includes a connecting rod 11 ; one end of the connecting rod 11 is connected to the steering wheel 1 ; and the other end of the connecting rod 11 is connected to the driving wheel 4 .

[0044] Specifically, when the user turns the steering wheel 1 , one end of the connecting rod 11 is connected to the steering wheel 1 , and the other end of the connecting rod 11 is connected to the driving wheel 4 , so when the steering wheel 1 turns, the driving wheel 4 follows the steering wheel 1 based on the connecting rod 11 .

[0045] Furthermore, the belt transmission mechanism 5 includes a chain 54, a nut 51, a first screw 52 and a second screw 53; one end of the first screw 52 is connected to one end of the chain 54, and the other end of the first screw 52 is matched with one end of the nut 51; one end of the second screw 53 is connected to the other end of the chain 54, and the other end of the second screw 53 is matched with the other end of the nut 51.

[0046] Specifically, when the user needs to remove the chain 54, the other end of the first screw 52 is loosened from the nut 51, and the other end of the second screw 53 is loosened from the other end of the nut 51; when the user needs to assemble and tighten the chain 54, the other end of the first screw 52 is assemble-connected to the nut 51, and the other end of the second screw 53 is assemble-connected to the other end of the nut 51, thereby making it convenient for the user to remove the chain 54 and assemble and tighten the chain 54.

[0047] When the driving wheel 4 rotates, the driving wheel 4 drives the chain 54 to transmit. Since the first driven wheel 6 and the second driven wheel 7 are both fitted in the chain 54 , the first driven wheel 6 and the second driven wheel 7 rotate based on the transmission of the chain 54 .

[0048] Furthermore, the driving wheel 4 has a first tensioning wheel 41 and a second tensioning wheel 42 on both sides thereof; the first tensioning wheel 41 and the second tensioning wheel 42 are rotationally connected to the belt transmission mechanism 5 .

[0049] Specifically, the first tensioning wheel 41 and the second tensioning wheel 42 are used to adjust the tension of the belt transmission mechanism 5 .

[0050] Furthermore, a first rotating shaft 61 is provided in the first driven wheel 6 ; one end of the first rotating shaft 61 is connected to the first driven wheel 6 .

[0051] Furthermore, the kart steering structure also includes a first connecting block 8 ; the first front wheel 2 and the first rotating shaft 61 are connected based on the first connecting block 8 .

[0052] When the first driven wheel 6 rotates, one end of the first rotating shaft 61 is connected to the first driven wheel 6, and the first rotating shaft 61 rotates with the first driven wheel 6; since one end of the first rotating shaft 61 passes through the first driven wheel 6 and the first fisheye bearing 62 in sequence, one end of the first rotating shaft 61 is fixedly connected to the first driven wheel 6 and the first fisheye bearing 62, the third connecting shaft 64 passes through the second fisheye bearing 63 and the other end of the first connecting block 8 in sequence, the third connecting shaft 64 is fixedly connected to the second fisheye bearing 63 and the other end of the first connecting block 8, and the first connecting block 8 is connected to the first front wheel 2. When the first rotating shaft 61 rotates with the first driven wheel 6, the third connecting shaft 64, the first connecting block 8 and the first front wheel 2 also rotate with the first driven wheel 6, thereby realizing the rotation of the first front wheel 2. The maximum rotation angle of the first front wheel 2 is 90 degrees. Since the steering structure on the market generally turns below 45 degrees, the rotation angle of the first front wheel 2 can optimize the defects of the steering angle of the steering structure on the market.

[0053] Furthermore, a second rotating shaft 71 is provided in the second driven wheel 7 ; one end of the second rotating shaft 71 is connected to the second driven wheel 7 .

[0054] Furthermore, the kart steering structure also includes a second connecting block 9 ; the second front wheel 3 and the second rotating shaft 71 are connected based on the second connecting block 9 .

[0055] Specifically, the kart steering structure also includes a third fisheye bearing 72, a fourth fisheye bearing 73 and a fourth connecting shaft 74. One end of the second rotating shaft 71 passes through the second driven wheel 7 and the third fisheye bearing 72 in sequence; one end of the second connecting block 9 passes through the other end of the second rotating shaft 71; the fourth connecting shaft 74 passes through the fourth fisheye bearing 73 and the other end of the second connecting block 9 in sequence.

[0056] When the second driven wheel 7 rotates, one end of the second rotating shaft 71 is connected to the second driven wheel 7, and the second rotating shaft 71 rotates with the second driven wheel 7; since one end of the second rotating shaft 71 passes through the second driven wheel 7 and the third fisheye bearing 72 in sequence, one end of the second rotating shaft 71 is fixedly connected to the second driven wheel 7 and the third fisheye bearing 72, the fourth connecting shaft 74 passes through the fourth fisheye bearing 73 and the other end of the second connecting block 9 in sequence, the fourth connecting shaft 74 is fixedly connected to the fourth fisheye bearing 73 and the other end of the second connecting block 9, and the second connecting block 9 is connected to the second front wheel 3. When the second rotating shaft 71 rotates with the second driven wheel 7, the fourth connecting shaft 74, the second connecting block 9 and the second front wheel 3 also rotate with the second driven wheel 7, thereby realizing the rotation of the second front wheel 3. The maximum rotation angle of the second front wheel 3 is 90 degrees. Since the steering structure on the market generally turns below 45 degrees, the rotation angle of the second front wheel 3 can optimize the defects of the steering angle of the steering structure on the market.

[0057] The present invention provides a kart steering structure, wherein the first front wheel 2 has a rotation angle range of 0 to 90°; the second front wheel 3 has a rotation angle range of 0 to 90°, which solves the problem that the front wheels of traditional karts cannot achieve a large turning range and meets the user's diverse needs for the turning angle of the kart.

[0058] In addition, the kart steering structure provided by the embodiment of the present invention is introduced in detail above. Specific examples are used herein to illustrate the principle and implementation mode of the present invention. The description of the above embodiments is only used to help understand the method of the present invention and its core idea. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation mode and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A kart steering structure, characterized in that: The kart steering structure comprises a steering wheel, a first front wheel, a second front wheel, a driving wheel, a belt transmission mechanism, a first driven wheel and a second driven wheel; The steering wheel is connected to the driving wheel; The driving wheel, the first driven wheel and the second driven wheel are all fitted in the belt transmission mechanism; The first driven wheel is connected to the first front wheel; The second driven wheel is connected to the second front wheel; The first front wheel rotation angle range is 0 to 90°; The second front wheel rotation angle ranges from 0 to 90 degrees.

2. The kart steering structure according to claim 1, characterized in that: The kart steering structure also includes a connecting rod; One end of the connecting rod is connected to the steering wheel; The other end of the connecting rod is connected to the driving wheel.

3. The kart steering structure according to claim 1, characterized in that: The two sides of the driving wheel are respectively a first tensioning wheel and a second tensioning wheel; The first tensioning wheel and the second tensioning wheel are rotatably connected to the belt transmission mechanism.

4. The kart steering structure according to claim 1, characterized in that: A first rotating shaft is provided in the first driven wheel; One end of the first rotating shaft is connected to the first driven wheel.

5. The kart steering structure according to claim 4, characterized in that: The kart steering structure also includes a first connecting block; The first front wheel is connected to the first rotation shaft based on the first connection block.

6. The kart steering structure according to claim 1, characterized in that: A second rotating shaft is provided in the second driven wheel; One end of the second rotating shaft is connected to the second driven wheel.

7. The kart steering structure according to claim 6, characterized in that: The kart steering structure also includes a second connecting block; The second front wheel is connected to the second rotation shaft based on the second connection block.

8. The kart steering structure according to claim 1, characterized in that: The belt transmission mechanism includes a chain, a nut, a first screw and a second screw; One end of the first screw is connected to one end of the chain, and the other end of the first screw is matched with one end of the nut; One end of the second screw is connected to the other end of the chain, and the other end of the second screw is matched with the other end of the nut.

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