CN209972673U

CN209972673U - Scooter with rear wheel steering

Info

Publication number: CN209972673U
Application number: CN201920301114.8U
Authority: CN
Inventors: 应挺
Original assignee: Jinhua Star Sporting Goods Co Ltd
Current assignee: Jinhua Star Sporting Goods Co Ltd
Priority date: 2019-03-11
Filing date: 2019-03-11
Publication date: 2020-01-21
Anticipated expiration: 2029-03-11

Abstract

The utility model discloses a scooter with a rear wheel steering, which comprises a front wheel; a front fork for positioning the front wheel; a pedal; a rear wheel steerable with respect to the pedal; and the steering structure is matched with the rear wheel to realize that the rear wheel can steer relative to the pedal. The utility model is provided with the steering structure to realize the steering of the rear wheel, so that a user has brand-new steering experience when using the scooter, and the interest of using the scooter is enhanced; realize turning to through the rear wheel swing, the user can temper self equilibrium, and is effectual to people's equilibrium training.

Description

Scooter with rear wheel steering

Technical Field

The utility model belongs to the technical field of the instrument of riding instead of walk, especially, relate to a scooter of rear wheel steering.

Background

The scooter is used as a novel travel tool, not only can be used for people to go out, but also can be used as a toy commonly used by children, the scooter appearing in the market at present realizes steering through front wheel deviation, wherein the scooter drives a front fork to rotate through a faucet most commonly, so that the front wheel is steered; meanwhile, the existing product is also provided with a rice-height vehicle, and the steering of the front wheels is realized by the inclination of the human body by setting two front wheels; the scooter can be seen to be steered by adopting a front wheel steering mode, so that when a user uses the scooter, the sense organ effects of the scooter are different from each other no matter the existing rice-height scooter or the conventional scooter is used, and the interest is weak in the using process; meanwhile, more importantly, the existing scooter adopts a front wheel steering mode, and the face of a user faces forwards in the using process, so that the user can keep balance when standing on the scooter and going forwards when playing the scooter, therefore, the balance of the user is not substantially exercised, and the balance of the human body cannot be improved; therefore, in order to improve the interest of the scooter in the using process and improve the balance of the exercising user in the game process, a novel scooter needs to be researched and developed urgently.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome prior art not enough, provide a scooter that the rear wheel of interesting strong, the equilibrium can be tempered.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a scooter with a rear wheel steering comprises

A front wheel;

a front fork for positioning the front wheel

A pedal;

a rear wheel steerable with respect to the pedal;

and the steering structure is matched with the rear wheel to realize that the rear wheel can steer relative to the pedal.

The utility model discloses set up and turn to the structure and realized the rear wheel and turn to so that drive whole scooter and turn to the operation, this mode compares with current scooter, because of its steering mode is different, therefore the sense organ experience of user in the use is different, can bring brand-new steering experience for the user when using the scooter, has strengthened the interest in the use of scooter; compared with a structure that the front wheels are complex to steer, the steering mode has the advantages of simpler structure, lower cost and better economic benefit; the scooter can not be driven to rotate according to the conventional sense and experience by a user, the balance of the body on the scooter can not be smoothly kept when the user drives the scooter to steer when the scooter is just used, and the balance of the body on the scooter can be gradually kept after the user uses the scooter for many times, so that the user can exercise the balance of the body through the scooter and improve the balance of the body when the scooter is used; compared with the traditional scooter, the mode has the advantages that the balance training effect is good; meanwhile, because the traditional balance car adopts the front wheels, the user can feel interest due to the use habit problem in the process, but the spirit is easy to disperse in the use process, and the user feels brand new rear wheel steering due to the rear wheel steering in the scheme, and can concentrate on the attention when in use, so that the attention of the user can be effectively improved by the arrangement mode.

Preferably, the number of the rear wheels is at least two; through setting up the rear wheel into at least two, it can form at least three wheel with the front wheel, and stability in the use is high, and the scooter can not take place the condition of empting, and the security of scooter in the use is high, avoids the user to fall down the circumstances such as take place.

Preferably, the steering structure comprises a connecting piece used for being connected with the pedal and a beam body used for supporting the rear wheel, and the beam body is movably connected with the connecting piece; the connecting piece is movably connected with the beam body, so that the assembly mode is simple, the rear wheel, the beam body and the connecting piece can be preassembled firstly, and then the connecting piece is assembled on the pedal; similarly, in the later maintenance, also can dismantle the connecting piece, change rear wheel and steering structure wholly, its dismouting convenience is high, and because adopt the mode of connecting piece, it can realize that the connecting piece buckles and sets up, thereby adaptable various specification size's rear wheel, the condition that the height of footboard and the radius height of rear wheel are highly to be differed and cause footboard one end slope has been avoided, from this can know, this setting mode can be convenient for front wheel and rear wheel set different specifications into with the rear wheel, consequently it can be according to calculating the front wheel that reachs optimum radius and the rear wheel of optimum radius, the interest of reinforcing user when using.

Preferably, the steering structure is a connecting rod movably connected with one end of the pedal, and the connecting rod is matched with the rear wheel; the connecting rod is directly and movably connected with the pedal, so that the pedal is simple in structure, low in cost, not easy to damage and long in service life.

Preferably, the connecting piece is matched with the beam body through an inserting structure; the connecting piece and the beam body are in splicing fit, so that the connecting piece and the beam body can be accurately spliced together during assembly, and then the beam body and the connecting piece are movably connected by inserting the metal shaft into the connecting piece and the beam body; therefore, the assembly rate of the beam body and the connecting piece can be improved through the arrangement of the inserting structure.

Preferably, the inserting structure is a groove arranged on the beam body, and the connecting piece is partially arranged in the groove; through set up the recess on the roof beam body, its connecting piece that can be convenient for inserts because roof beam body thickness is greater than the thickness of connecting piece, consequently fluting can ensure the intensity of whole scooter on the roof beam body, and the quality of guarantee scooter can not receive the influence because of the recess setting.

Preferably, the pedal is matched with the connecting piece in an inserting manner through a connecting structure; through setting up connection structure and carrying out the plug connection, it can be convenient for install connecting piece and footboard, and assembly efficiency is high.

Preferably, the connecting structure is a concave part arranged on the pedal and a convex part arranged on the connecting piece, and the convex part is arranged in the concave part; through setting up the concave part can be convenient for the connecting piece disect insertion to this concave part in, avoid the connecting piece when linking to each other with the footboard, there is the gap or the connecting piece exceeds the footboard surface and leads to the footboard unevenness between connecting piece and the footboard, and it has improved the travelling comfort that the footboard used.

Preferably, at least part of the connecting piece is obliquely arranged from top to bottom; this setting mode can be convenient for adapt to the rear wheel of different specifications, has enlarged the scope of chooseing for use to the rear wheel, can the maximize saving cost.

Preferably, the inner wall of the groove is an arc-shaped surface; the inner wall of the groove is designed into an arc-shaped surface, and no obvious angle exists, so that the stress on the beam body can be uniformly distributed, the beam body can have higher strength even if the groove is formed in the beam body, and the service life of the scooter is prolonged; and the arc inner wall can not cause the influence to the connecting piece when the rear wheel rotates, and the inner wall of arcwall face keeps the rear wheel steering stable.

To sum up, the utility model is provided with the steering structure to realize the steering of the rear wheel, so that the user has brand-new steering experience when using the scooter, and the interest of using the scooter is enhanced; realize turning to through the rear wheel swing, the user can temper self equilibrium, and is effectual to people's equilibrium training.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

Fig. 2 is an exploded view of a first embodiment of the present invention.

Fig. 3 is a schematic partial structure diagram according to a first embodiment of the present invention.

Fig. 4 is an exploded view of fig. 3.

Fig. 5 is a schematic structural diagram of a beam body according to a first embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a second embodiment of the present invention.

Fig. 7 is an enlarged view of a in fig. 6.

Detailed Description

In order to make the technical field personnel understand the utility model discloses the scheme, will combine the drawing in the embodiment of the utility model below, to the technical scheme in the embodiment of the utility model carries out clear, complete description.

Example one

As shown in fig. 1-5, a scooter with a steered rear wheel comprises a front wheel 1, a front fork 2, a rear wheel 3, a pedal 4 and a steering structure 5, wherein the front wheel 1 and the rear wheel 3 are both wheels of the existing scooter on the market and are composed of a hub and a tire, and the front wheel 1 and the rear wheel 3 are both prior art and are not described herein again in detail; the front fork 2 is a metal piece with a cylindrical upper part and a fork-shaped lower part, and the front fork 2 is movably connected with the front wheel 1 through a metal shaft and a bearing so that the front wheel 1 can rotate; a sleeve 20 is sleeved on the front fork 2, and the sleeve 20 is fixed with the upper part of the front fork 2 through a nut, so that the front fork 2 cannot rotate relative to the sleeve 20; a faucet piece 21 is also screwed on the front fork 2, and the faucet piece 21 consists of a vertical rod screwed with the front fork 2 and a handle vertically connected with the vertical rod; by arranging the faucet component, the stability and the safety of a user can be guaranteed when the user uses the scooter; the pedal 4 is a metal plate with one bent end, the bent end of the pedal 4 is fixedly connected with the sleeve 20, and the fixed connection mode can be welding or fixed connection through screws.

Further, the steering structure 5 is used for connecting the pedals 4 and the rear wheel 3, and the steering structure 5 can rotate so as to drive the rear wheel 3 to steer; specifically, the steering structure 5 includes a connecting member 51 and a beam body 52, wherein the connecting member 51 is a component made of PU material, the connecting member 51 is partially disposed in an inclined manner from top to bottom, of course, the connecting member 51 is integrally disposed in an inclined manner from top to bottom, the arrangement manner can be specifically set according to requirements, and the connecting member 51 in this embodiment is partially disposed in an inclined manner from top to bottom; one end of the connecting piece 51 is inserted and matched with the pedal 2 through a connecting structure; specifically, the connecting structure includes a concave portion 40 provided at an end portion of the pedal 4 and a convex portion 511 provided at an end portion of the connecting member 51, and the convex portion 511 is inserted into the concave portion 40 and then the connecting member 51 and the pedal 4 are fixed by a screw.

Specifically, the beam body 52 is also made of PU material, the left end and the right end of the beam body 52 are cylindrical, so as to form a connecting shaft 522 connected with the rear wheel 3, and then the connecting shafts 522 at the left end and the right end of the beam body 52 are movably connected with the rear wheel 3 through bearings, so that the number of the rear wheels 3 is two; in other embodiments, in order to ensure the stability of the scooter when turning, four or more rear wheels 3 can be arranged; one end of the connecting piece 51 is movably connected with the beam body 52, and the other end of the connecting piece 52 is connected with the pedal 4, so that the beam body 52 can rotate, and the rear wheel is driven to rotate.

Specifically, the connecting piece 51 and the beam body 52 are in inserted fit through an insertion structure, and then the connecting piece 51 and the beam body 52 are connected through a metal shaft to realize movable connection of the two; specifically, the inserting structure is a groove 520 arranged in the middle of the beam body 52, one end of the connecting piece 51 is inserted into the groove 520, and then the connecting piece 51 is movably connected with the beam body 52 through a metal shaft; meanwhile, the inner wall of the groove 520 is arc-shaped, and similarly, the end surface of the connecting piece 51 is arc-shaped, so that the connecting piece 51 and the beam body 52 are ensured to rotate smoothly; an opening 521 communicated with the groove 520 is formed in the beam body 52, and part of the water falling into the groove 520 can be discharged from the opening 521 through the opening 521.

Example two

As shown in fig. 6-7, the present embodiment is different from the first embodiment in that the steering structure is a connecting rod 50, the rear wheel 3 is movably connected to the connecting rod 50 through a bearing, and the middle part of the connecting rod 50 protrudes outwards to form a protruding part 501, then the protruding part 501 is inserted into the concave part 40 and is fixed through a shaft, so that the movable connection between the connecting rod 50 and the pedal 4 is realized, and the rear wheel 3 can rotate relative to the pedal 4.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

Claims

1. The utility model provides a scooter that rear wheel turned to which characterized in that: comprises that

A front wheel (1);

a front fork (2) for positioning the front wheel (1);

a pedal (4);

a rear wheel (3) which can be steered relative to the pedals (4);

a steering structure (5) cooperating with the rear wheel (3) to enable the rear wheel (3) to be steerable relative to the pedals (4).

2. The rear-wheel-steered scooter as claimed in claim 1, wherein: the number of the rear wheels (3) is at least two.

3. The rear-wheel-steered scooter as claimed in claim 1, wherein: the steering structure (5) comprises a connecting piece (51) connected with the pedal (4) and a beam body (52) capable of supporting the rear wheel (3), and the beam body (52) is movably connected with the connecting piece (51).

4. The rear-wheel-steered scooter as claimed in claim 1, wherein: the steering structure (5) is a connecting rod (50) movably connected with one end of the pedal (4), and the connecting rod (50) is matched with the rear wheel (3).

5. A rear-wheel-steered scooter as claimed in claim 3, wherein: the connecting piece (51) is matched with the beam body (52) through a plug-in structure.

6. The rear-wheel-steered scooter as claimed in claim 5, wherein: the inserting structure is a groove (520) formed in the beam body (52), and the connecting piece (51) is partially arranged in the groove (520).

7. A rear-wheel-steered scooter as claimed in claim 3, wherein: the pedal (4) is in plug-in fit with the connecting piece (51) through a connecting structure.

8. The rear-wheel-steered scooter as claimed in claim 7, wherein: the connecting structure comprises a concave part (40) arranged on the pedal (4) and a convex part (511) arranged on the connecting piece (51), and the convex part (511) is arranged in the concave part (40).

9. A rear-wheel-steered scooter as claimed in claim 3, wherein: at least part of the connecting piece (51) is arranged in an inclined way from top to bottom.

10. The rear-wheel-steered scooter as claimed in claim 6, wherein: the inner wall of the groove (520) is arranged as an arc-shaped surface.