CN208102210U - Children's scooter with replaceable front wheels - Google Patents

Abstract

The utility model discloses a children scooter with replaceable front wheels, which comprises a handle bar, a telescopic vertical rod, a folding sleeve, a front wheel frame shaped like a Chinese character 'ji', a pedal, a brake block and a rear wheel, wherein the front end of the pedal is integrally connected with the front wheel frame shaped like a Chinese character 'ji', the upper end of the front wheel frame shaped like a Chinese character 'ji' is connected with the folding sleeve, the telescopic vertical rod is inserted into the top end of the folding sleeve, the handle bar is fixed at the top end of the telescopic vertical rod, the rear wheel is arranged at the rear end of the pedal, the brake block is arranged on the pedal at the upper side; the left front wheel, the right front wheel and the rear wheel form a three-wheel scooter, the stability of the scooter is improved, the scooter is suitable for children aged 3-6 years and above, and the scooter can stand by oneself without toppling when no external force is applied; front wheel and rear wheel group become two wheeled scooters, improve the convenience that the scooter removed, are applicable to the children of 6 years old and above and use, and it is convenient to turn to when the scooter removes, removes more lightly, effectively improves the nature controlled of scooter.

Description

Children's scooter with replaceable front wheels

technical field

The utility model relates to the technical field of scooters, in particular to a children's scooters with replaceable front wheels.

Background technique

Sports and entertainment appliances continue to develop, and scooters have gradually entered various families as a modern entertainment tool. The scooter can be used as a new type of means of transportation or as an entertainment appliance, which brings a lot of convenience and fun to people's lives. Therefore, the scooter is loved by many people, especially by young people.

Scooter (Bicman) is another new product form of skateboarding after the traditional skateboard. Skateboarding can move forward by twisting the body without using feet to push and slide. It can do various fancy changes, and with waist twisting exercise, it can achieve a significant weight-loss effect and enhance personal balance ability.

In recent years, compared with traditional electric bicycles, new electric power tools such as electric scooters, electric unicycles, and balance cars, which are smaller in size and more fashionable in appearance, have gradually been favored by consumers, especially young consumers. Nowadays, people using scooters can often be seen no matter in urban squares and parks, or in rural houses and roads. Scooters are an indispensable toy for children today.

A scooter generally includes a three-wheel structure with two steerable wheels at the front and a directional wheel at the rear. When gliding, the two steerable wheels are manipulated by the steering mechanism to realize direction control. When turning, the pedals are tilted to generate steering torque, which is transmitted through the steering mechanism and finally realizes the steering of the front wheels. The existing steering mechanism is complex in design, has many parts, and the assembly steps are cumbersome and time-consuming. Moreover, once the force is uneven when turning, the user is prone to rollover.

And for children aged 6 and above, the steering is not convenient enough when the scooter is moving, which reduces the handling of the scooter, especially the two-wheeled scooter and three-wheeled scooter cannot increase or decrease with the age of children. Use needs to be adjusted.

Utility model content

The purpose of this utility model is to provide a children's scooter with replaceable front wheels to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A children's scooter with a replaceable front wheel, including a handle bar, a telescopic pole, a folding sleeve, a front wheel frame in the shape of a zigzag, a pedal, a brake pad and a rear wheel, the front end of the pedal is integrally connected to the front wheel frame in a shape of a zigzag, The upper end of the several-shaped front wheel frame is connected with a folding sleeve, and a telescopic vertical rod is inserted into the top of the folding sleeve, the handle rod is fixed on the top of the telescopic vertical rod, the rear end of the pedal is installed with a rear wheel, and the pedal on the upper side of the rear wheel is equipped with a brake pad A steering shaft is installed inside the upper end of the several-shaped front wheel frame, and the bottom end of the steering shaft passes through a through hole on the several-shaped front wheel frame to connect with the connecting column. An assembly module is installed on the bottom of the pedal, and a scooter chassis is installed below the assembly module. The scooter chassis is fixed to the bottom of the pedal by screws.

As a further solution of the utility model: there is a locking quick release between the telescopic vertical rod and the folding sleeve, after the locking quick release is locked, it is offset against the telescopic vertical rod, and the upper part of the folding sleeve is connected with a hoop cover cylinder.

As a further solution of the utility model: the middle part of the bottom end of the handle rod is connected with the telescopic upright rod.

As a further solution of the utility model: the bottom of the connecting column is fixedly connected to the steering connecting beam, and the two sides of the steering connecting beam are connected to the front wheel axle fixing frame by bolts, and the left front wheel is installed on the front wheel axle fixing frame on the left side of the steering connecting beam. The right front wheel is installed on the front axle fixed frame on the right side of the connecting beam.

As a further solution of the utility model: the left front wheel, the right front wheel and the rear wheel form a three-wheeled scooter.

As a further solution of the utility model: the bottom of the connecting column is fixedly connected to the U-shaped front wheel holder, the bottom of the U-shaped front wheel holder is equipped with a front wheel, and the front wheel is erected on the U-shaped front wheel holder through the front wheel shaft.

As a further solution of the utility model: the front wheel and the rear wheel form a two-wheeled scooter.

Compared with the prior art, the utility model has the beneficial effects that: the children's scooter with replaceable front wheels has a stable structure, is convenient to operate, and is convenient for adjusting the height of the handle bar; The wheels are offset, and the rear wheels are decelerated or braked by friction; the left front wheel, right front wheel and rear wheel form a three-wheeled scooter, which improves the stability of the scooter and is suitable for children aged 3-6 and up. When used by above children, when no external force is applied, it can stand on its own without falling over; the front wheel and the rear wheel form a two-wheeled scooter, which improves the convenience of scooter movement and is suitable for children aged 6 and above , when the scooter is moving, the steering is convenient, the movement is lighter, and the handling of the scooter is effectively improved; the front wheels of the two-wheeled scooter and the three-wheeled scooter are detachable and can be switched to each other, which is convenient for children Adjust as needed to improve the convenience of use.

Description of drawings

Fig. 1 is the structural representation of three-wheel scooter in the utility model.

Fig. 2 is the left view of the three-wheel scooter in the utility model.

Fig. 3 is the front view of the three-wheel scooter in the utility model.

Fig. 4 is the top view of the three-wheel scooter in the utility model.

Fig. 5 is the bottom view of the three-wheel scooter in the utility model.

Fig. 6 is a dismantled schematic diagram of the three-wheeled scooter of the present invention.

Fig. 7 is a schematic structural view of a two-wheeled scooter in the present invention.

Fig. 8 is a schematic disassembly diagram of the two-wheeled scooter of the present invention.

In the figure: 1-handle rod, 2-telescopic pole, 3-locking and quick release, 4-folding sleeve, 5-shaped front wheel frame, 6-left front wheel, 7-front wheel axle fixing frame, 8- Right front wheel, 9-pedal, 10-brake pad, 11-rear wheel, 12-hoop sleeve, 13-steering shaft, 14-connecting column, 15-bolt, 16-steering connecting beam, 17-scooter chassis , 18-lock nut, 19-rear axle, 20-front wheel, 21-assembly module, 22-U-shaped front wheel fixing frame, 23-front axle.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Embodiment one

Please refer to Figures 1 to 6. In the embodiment of the utility model, a children's scooter with replaceable front wheels includes a handle bar 1, a telescopic pole 2, a folding sleeve 4, a front wheel frame 5, a pedal 9, Brake pads 10 and rear wheels 11, the front end of the pedal 9 is integrally connected to the front wheel frame 5 in the shape of a word, the upper end of the front wheel frame 5 is connected to the folding sleeve 4, and a telescopic vertical rod 2 is inserted inside the top of the folding sleeve 4. A locking quick release 3 is provided between the vertical rod 2 and the folding sleeve 4. After the locking quick release 3 is locked, it is offset against the telescopic vertical rod 2, thereby fixing the positions of the telescopic vertical rod 2 and the folding sleeve 4. The upper part of the top of the folding sleeve 4 is connected with a hoop sleeve 12. When the locking quick release 3 is opened, it is convenient to adjust the overall length of the telescopic pole 2 and the folding sleeve 4, thereby adjusting the height of the handle bar 1 on the top of the telescopic pole 2. Height; the handle rod 1 is fixed on the top of the telescopic vertical rod 2, and the middle part of the bottom end of the handle rod 1 is connected with the telescopic vertical rod 2.

A rear wheel 11 is installed at the rear end of the pedal 9, and a brake pad 10 is installed on the pedal 9 on the upper side of the rear wheel 11. Slow down or brake; the rear wheel shaft 19 of the rear wheel 11 is set in the shaft hole at the rear end of the pedal 9, and the two ends of the rear wheel shaft 19 are fixed by the connected lock nuts 18. When the pedal 9 is stressed, the rear wheel 11 rotates along the rear axle 19, thereby facilitating the movement of pedal 9.

A steering shaft 13 is installed inside the upper end of the several-shaped front wheel frame 5, and the bottom end of the steering shaft 13 passes through a through hole on the several-shaped front wheel frame 5 to be connected with the connecting column 14, and the bottom of the connecting column 14 is fixedly connected to the steering connecting beam 16, and the steering Connecting beam 16 both sides are connected front axle fixed mount 7 by bolt 15, and the left front wheel 6 is installed on the front axle fixed mount 7 on the left side of steering connecting beam 16, and the front axle fixed mount 7 on the right side of steering connecting beam 16 is installed with The right front wheel 8, the left front wheel 6, the right front wheel 8 and the rear wheel 11 form a three-wheeled scooter, which improves the stability of the scooter and is suitable for children aged 3-6 and above. When applied, it can stand on its own without tipping over.

An assembly module 21 is installed at the bottom of the pedal 9, and the assembly module 21 is a counterweight or a storage battery or a driving motor, etc., and a scooter chassis 17 is installed below the assembly module 21, and the scooter chassis 17 is fixed on the bottom of the pedal 9 by screws.

Embodiment two

Please refer to Figures 7 to 8. In the embodiment of the utility model, a children's scooter with replaceable front wheels includes a handle bar 1, a telescopic pole 2, a folding sleeve 4, a front wheel frame 5, a pedal 9, Brake pads 10 and rear wheels 11, the front end of the pedal 9 is integrally connected to the front wheel frame 5 in the shape of a word, the upper end of the front wheel frame 5 is connected to the folding sleeve 4, and a telescopic vertical rod 2 is inserted inside the top of the folding sleeve 4. A locking quick release 3 is provided between the vertical rod 2 and the folding sleeve 4. After the locking quick release 3 is locked, it is offset against the telescopic vertical rod 2, thereby fixing the positions of the telescopic vertical rod 2 and the folding sleeve 4. The upper part of the top of the folding sleeve 4 is connected with a hoop sleeve 12. When the locking quick release 3 is opened, it is convenient to adjust the overall length of the telescopic pole 2 and the folding sleeve 4, thereby adjusting the height of the handle bar 1 on the top of the telescopic pole 2. Height; the handle rod 1 is fixed on the top of the telescopic vertical rod 2, and the middle part of the bottom end of the handle rod 1 is connected with the telescopic vertical rod 2.

A rear wheel 11 is installed at the rear end of the pedal 9, and a brake pad 10 is installed on the pedal 9 on the upper side of the rear wheel 11. Slow down or brake; the rear wheel shaft 19 of the rear wheel 11 is set in the shaft hole at the rear end of the pedal 9, and the two ends of the rear wheel shaft 19 are fixed by the connected lock nuts 18. When the pedal 9 is stressed, the rear wheel 11 rotates along the rear axle 19, thereby facilitating the movement of pedal 9.

A steering shaft 13 is installed inside the upper end of the several-shaped front wheel frame 5, and the bottom end of the steering shaft 13 passes through a through hole on the several-shaped front wheel frame 5 to be connected with the connecting column 14, and the bottom of the connecting column 14 is fixedly connected to a U-shaped front wheel holder 22. The bottom of the U-shaped front wheel fixing frame 22 is equipped with a front wheel 20, and the front wheel 20 is erected on the U-shaped front wheel fixing frame 22 through the front wheel shaft 23. The front wheel 20 and the rear wheel 11 form a two-wheeled scooter , Improve the convenience of scooter movement, suitable for children aged 6 and above, when the scooter is moving, it is easy to turn and move more easily.

An assembly module 21 is installed at the bottom of the pedal 9, and the assembly module 21 is a counterweight or a storage battery or a driving motor, etc., and a scooter chassis 17 is installed below the assembly module 21, and the scooter chassis 17 is fixed on the bottom of the pedal 9 by screws.

To sum up, the front wheels of the two-wheeled scooter and the three-wheeled scooter are detachable and can be switched between each other, which is convenient for children to adjust according to needs and improves the convenience of use.

The utility model is not limited to the above-mentioned embodiments. On the basis of the technical solutions disclosed in the utility model, those skilled in the art can make some technical features based on the disclosed technical content without creative work. Simple modifications, equivalent changes and modifications all belong to the scope of the technical solution of the present utility model.

Claims (7)

1. A children's scooter with replaceable front wheels, including a handle bar (1), a telescopic pole (2), a folding sleeve (4), a front wheel frame (5), a pedal (9), and a brake pad (10) and the rear wheel (11), it is characterized in that, the front end of the pedal (9) is integrally connected with a zigzag front wheel frame (5), and the upper end of the zigzag front wheel frame (5) is connected with a folding sleeve (4), Foldable casing (4) top end is inserted with telescopic upright (2), and handle bar (1) is fixed on telescopic upright (2) top, and pedal (9) rear end is equipped with rear wheel (11), and rear wheel (11 ) on the pedal (9) on the upper side, brake pads (10) are installed, and the steering shaft (13) is installed inside the upper end of the front wheel frame (5), and the bottom end of the steering shaft (13) passes through the front wheel frame ( 5) The upper through hole is connected with the connecting column (14), the assembly module (21) is installed at the bottom of the pedal (9), the scooter chassis (17) is installed under the assembly module (21), and the scooter chassis (17) passes through Screws are fixed on the bottom of the pedal (9). 2. A children's scooter with replaceable front wheels according to claim 1, characterized in that a locking quick release (3) is provided between the telescopic pole (2) and the folding sleeve (4) After the locking quick release (3) is locked, it offsets against the telescopic vertical rod (2), and the top top of the folding sleeve (4) is connected with a hoop sleeve (12). 3. A children's scooter with replaceable front wheels according to claim 2, characterized in that, the middle part of the bottom end of the handle bar (1) is connected with the telescopic upright bar (2). 4. A children's scooter with replaceable front wheels according to claim 1, characterized in that, the bottom of the connecting column (14) is fixedly connected to the steering connecting beam (16), and the two sides of the steering connecting beam (16) pass through Bolts (15) are connected to the front axle fixed frame (7), the left front wheel (6) is installed on the front wheel axle fixed frame (7) on the left side of the steering connecting beam (16), and the front wheel axle on the right side of the steering connecting beam (16) Right front wheel (8) is installed on the fixed mount (7). 5. A children's scooter with replaceable front wheels according to claim 4, characterized in that the left front wheel (6), right front wheel (8) and rear wheel (11) form a three-wheeled scooter Scooter. 6. A children's scooter with replaceable front wheels according to claim 1, characterized in that, the bottom of the connecting column (14) is fixedly connected to the U-shaped front wheel fixing frame (22), and the U-shaped front wheel fixing frame (22) bottom is equipped with front-wheel (20), and front-wheel (20) is erected on the U-shaped front-wheel fixed mount (22) by front-wheel shaft (23). 7. A children's scooter with replaceable front wheels according to claim 6, characterized in that the front wheels (20) and rear wheels (11) form a two-wheeled scooter.