CN217348066U

CN217348066U - Novel tricycle scooter

Info

Publication number: CN217348066U
Application number: CN202221477894.XU
Authority: CN
Inventors: 孙建林
Original assignee: Heze Pucheng Agricultural Machinery Co ltd
Current assignee: Heze Pucheng Agricultural Machinery Co ltd
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2022-09-02
Anticipated expiration: 2032-06-14

Abstract

The utility model discloses a novel tricycle scooter, including frame, well axle sleeve pipe, front wheel fork, handlebar axis, handlebar pole, front wheel, rear axle pole and rear wheel, well axle bushing is in frame one end, front wheel fork bearing is connected well axle sleeve is intraductal, handlebar axis activity suit is in front wheel fork upper end, handlebar pole fixed connection be in handlebar axis upper end, the front wheel is fixed the front wheel fork lower extreme, rear axle pole bearing is connected the frame other end, rear wheel bearing connects on the rear axle pole, the frame with be provided with actuating mechanism between the rear axle pole. The utility model discloses a design of three wheel makes the structure more stable and improved the security, and the user can be done and stop promptly and walk, great improvement the enjoyment of riding, be fit for the large tracts of land and promote.

Description

Novel three-wheeled scooter

Technical Field

The utility model belongs to the technical field of a sport equipment technique and specifically relates to a novel tricycle scooter is related to.

Background

The traditional scooter is characterized in that a front wheel and a rear wheel are respectively arranged at the front end and the rear end of a frame body, a handlebar assembly for controlling steering is arranged above the front end, two swing wings are respectively arranged on two sides of the frame body close to the front end, a group of linkage mechanisms for driving and connecting the two swing wings and the rear wheel are arranged between the front wheel and the rear wheel, and a user drives the rear wheel to rotate by treading the swing wings up and down to drive the linkage mechanisms so as to further advance the scooter body.

However, the existing scooter is not stable enough when in use, and especially when children and old people use the scooter, the design of the two wheels is easy for users to fall down, which has certain danger, so the scooter needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to above-mentioned current scooter steady inadequately when using, especially when children and old person use, the design of two wheels lets the user tumble easily, has certain dangerous problem.

In order to solve the problems, the utility model adopts the technical scheme that the utility model provides a novel three-wheeled scooter, which comprises a frame, a middle shaft sleeve, a front wheel fork, a handlebar middle shaft, a handlebar rod, a front wheel, a rear shaft rod and a rear wheel, wherein the middle shaft sleeve is connected at one end of the frame, a front wheel fork bearing is connected in the middle shaft sleeve, the handlebar middle shaft is movably sleeved at the upper end of the front wheel fork, the handlebar rod is fixedly connected at the upper end of the handlebar middle shaft, the front wheel is fixed at the lower end of the front wheel fork, the rear shaft rod bearing is connected at the other end of the frame, the rear wheel bearing is connected on the rear shaft rod, and a driving mechanism is arranged between the frame and the rear shaft rod;

the driving mechanism mainly comprises: the device comprises a bearing seat, an accelerator assembly, a shaft lever head, a pedal connecting rod, a pedal plate, a crank, a towing ring, a driving wheel, a driven wheel and a synchronous belt;

the accelerator is characterized in that the bearing seats are connected to two opposite sides of the upper surface of the frame, bearings at two opposite ends of the accelerator assembly are connected in the bearing seats, the shaft heads are connected to the surfaces of two opposite sides of the frame, one end of the pedal connecting rod is connected to the shaft head in a bearing mode, the pedal is connected to the other end of the pedal connecting rod, one end of the crank neck is fixedly sleeved at two opposite ends of the accelerator assembly, the drag ring bearing is connected to the other end of the crank neck, the driving wheel is fixedly sleeved on the accelerator assembly, the driven wheel is fixedly sleeved on the rear shaft rod, and the synchronous belt is sleeved on the driving wheel and the driven wheel.

Preferably, the frame is connected with a fixing piece, and the fixing piece is connected with the accelerator assembly.

Preferably, a fastening lock pin is arranged between the front wheel fork and the handlebar middle shaft.

Preferably, the rear end of the frame is connected with a fixed cover.

Preferably, the handlebar is fixedly sleeved with a brake handle, the rear shaft lever is fixedly sleeved with a brake disc, the fixed cover is connected with a brake component, and a brake cable is connected between the brake component and the brake handle.

Preferably, the bearing between the rear shaft and the rear wheel is a one-way bearing.

Preferably, the opposite ends of the handlebar rod are sleeved with handlebar sleeves.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect, makes the structure more stable and improved the security through the design of three wheel, and the user can be done and stop promptly and walk, great improvement the enjoyment of riding, be fit for the large tracts of land and promote.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a top view of a novel three-wheeled scooter provided by the embodiment;

FIG. 2 is a side view of the novel three-wheeled scooter provided in this embodiment;

FIG. 3 is a top view of the novel three-wheeled scooter provided in the present embodiment;

fig. 4 is a partial enlarged view of the novel three-wheeled scooter provided in the present embodiment;

shown in the figure: 1. a frame; 2. a middle shaft sleeve; 3. a front wheel fork; 4. a handlebar center shaft; 5. a handlebar stem; 6. a front wheel; 7. a rear shaft lever; 8. a rear wheel; 9. a bearing seat; 10. an accelerator assembly; 11. a shaft head; 12. a pedal connecting rod; 13. a foot pedal; 14. a corner; 15. a driving wheel; 16. a driven wheel; 17. a synchronous belt; 18. fastening the lock pin; 19. a fixed cover; 20. a brake handle; 21. a brake disc; 22. a brake assembly; 23. a brake cable; 24. a handlebar sheath; 25. a fixing member; 26. and (5) towing a ring.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

In the embodiment, as can be seen from fig. 1 to 4 of the specification, the novel three-wheeled scooter comprises a frame 1, a middle shaft sleeve 2, a front wheel fork 3, a handlebar middle shaft 4, a handlebar stem 5, a front wheel 6, a rear shaft lever 7 and a rear wheel 8, wherein the middle shaft sleeve 2 is connected to one end of the frame 1, the front wheel fork 3 is in bearing connection with the middle shaft sleeve 2, the handlebar middle shaft 4 is movably sleeved on the upper end of the front wheel fork 3, the handlebar stem 5 is fixedly connected to the upper end of the handlebar middle shaft 4, the front wheel 6 is fixed to the lower end of the front wheel fork 3, the rear shaft lever 7 is in bearing connection with the other end of the frame 1, the rear wheel 8 is in bearing connection with the rear shaft lever 7, and a driving mechanism is arranged between the frame 1 and the rear shaft lever 7;

the driving mechanism mainly comprises: the device comprises a bearing seat 9, an accelerator assembly 10, a shaft lever head 11, a pedal connecting rod 12, a pedal plate 13, a crank 14, a towing ring 26, a driving wheel 15, a driven wheel 16 and a synchronous belt 17;

the bearing seats 9 are connected to two opposite sides of the upper surface of the frame 1, two opposite ends of the accelerator assembly 10 are in bearing connection with the bearing seats 9, the shaft heads 11 are connected to two opposite side surfaces of the frame 1, one end of the pedal connecting rod 12 is in bearing connection with the shaft head 11, the pedal 13 is connected to the other end of the pedal connecting rod 12, one end of the crank neck 14 is fixedly sleeved on two opposite ends of the accelerator assembly 10, the drag ring 26 is in bearing connection with the other end of the crank neck 14, the driving wheel 15 is fixedly sleeved on the accelerator assembly 10, the driven wheel 16 is fixedly sleeved on the rear shaft lever 7, and the synchronous belt 17 is sleeved on the driving wheel 15 and the driven wheel 16.

As can be seen from fig. 1 to 4 of the specification, the frame is connected with a fixing member 25, and the fixing member 25 is connected with the accelerator assembly 10; a fastening lock pin 18 is arranged between the front wheel fork 3 and the handlebar middle shaft 4, and a fixed cover 19 is connected to the rear end of the frame 1; a brake handle 20 is fixedly sleeved on the handlebar 5, a brake disc 21 is fixedly sleeved on the rear shaft lever 7, a brake component 22 is connected to the fixed cover 19, and a brake cable 23 is connected between the brake component 22 and the brake handle 20; the bearing between the rear shaft lever 7 and the rear wheel 8 is a one-way bearing; the opposite ends of the handlebar rod 5 are sleeved with handlebar sleeves 24;

it is important to point out that, in the specific implementation process, when in use, two feet step on the pedals 13, the handlebar sheath 24 is held by two hands, then the pedals 13 are sequentially stepped on, the pedals 13 drive the pedal connecting rod 12, the pedal connecting rod 12 drives the towing ring 26 through the shaft head 11, the towing ring 26 drives the crank 14 to rotate, because the included angle between the pedal connecting rod 12 and the frame 1 is small, when the pedals 13 are stepped on, the crank 14 rotates backwards, the crank 14 drives the accelerator assembly 10 to rotate, the accelerator assembly 10 is converted to drive the driving wheel 15 to rotate forwards, the driven wheel 16 is driven to rotate forwards through the synchronous belt 17, the driven wheel 16 drives the rear wheel 8 to rotate through the rear shaft rod 7, because a one-way bearing is installed between the rear wheel 8 and the rear shaft rod 7, the rear wheel 8 can be driven to rotate forwards, the brake handle 20 drives the brake component 22 to act on the brake disc 21 through the brake cable 23, the fastening lock pin 18 can fix the handle middle shaft 4 on the front wheel fork 3, and when the length of the handle middle shaft 4 needs to be adjusted, the fastening lock pin 18 can adjust the length.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. A novel three-wheeled scooter comprises a frame (1), a middle shaft sleeve (2), a front wheel fork (3), a handlebar middle shaft (4), a handlebar stem (5), a front wheel (6), a rear shaft lever (7) and a rear wheel (8), it is characterized in that the middle shaft sleeve (2) is connected with one end of the frame (1), the front wheel fork (3) is connected in the middle shaft sleeve (2) through a bearing, the handlebar middle shaft (4) is movably sleeved at the upper end of the front wheel fork (3), the handlebar rod (5) is fixedly connected with the upper end of the handlebar center shaft (4), the front wheel (6) is fixed at the lower end of the front wheel fork (3), the rear shaft lever (7) is connected with the other end of the frame (1) through a bearing, the rear wheel (8) is in bearing connection with the rear shaft lever (7), and a driving mechanism is arranged between the frame (1) and the rear shaft lever (7);

the driving mechanism mainly comprises: the device comprises a bearing seat (9), an accelerator assembly (10), a shaft lever head (11), a pedal connecting rod (12), a pedal plate (13), a crank neck (14), a drag ring (26), a driving wheel (15), a driven wheel (16) and a synchronous belt (17);

the bearing seats (9) are connected to the two opposite sides of the upper surface of the frame (1), the bearings at the two opposite ends of the accelerator assembly (10) are connected in the bearing seats (9), the shaft rod head (11) is connected with the surfaces of the two opposite sides of the frame (1), one end of the pedal connecting rod (12) is connected with the shaft rod head (11) through a bearing, the pedal (13) is connected with the other end of the pedal connecting rod (12), one end of the crank neck (14) is fixedly sleeved at the two opposite ends of the accelerator assembly (10), the drag ring (26) is connected with the other end of the crank neck (14) through a bearing, the driving wheel (15) is fixedly sleeved on the accelerator assembly (10), the driven wheel (16) is fixedly sleeved on the rear shaft rod (7), and the synchronous belt (17) is sleeved on the driving wheel (15) and the driven wheel (16).

2. A new type of three-wheeled scooter according to claim 1, characterized in that the frame (1) is connected with a fixed part (25), and the fixed part (25) is connected with the accelerator assembly (10).

3. A new type of tricycle according to claim 1, characterised in that a fastening lock pin (18) is arranged between the front wheel fork (3) and the handlebar centre shaft (4).

4. A new type of three-wheeled scooter according to claim 1, characterised in that a fixed cover (19) is attached to the rear end of the frame (1).

5. A novel tricycle as claimed in claim 4, characterised in that the handlebar (5) is fixed with a brake lever (20), the rear axle (7) is fixed with a brake disc (21), the fixed cover (19) is connected with a brake assembly (22), and a brake cable (23) is connected between the brake assembly (22) and the brake lever (20).

6. A new type of three-wheeled scooter according to claim 1, characterised in that the bearing between the rear axle (7) and the rear wheel (8) is a one-way bearing.

7. A new type of tricycle according to claim 1 characterised by that handlebar grips (24) are fitted over opposite ends of the handlebar stem (5).