CN107161256B

CN107161256B - Portable children scooter

Info

Publication number: CN107161256B
Application number: CN201710366294.3A
Authority: CN
Inventors: 宋占美; 杨文�; 潘宝城
Original assignee: Shandong Yingcai University
Current assignee: Shandong Yingcai University
Priority date: 2017-05-23
Filing date: 2017-05-23
Publication date: 2019-12-20
Anticipated expiration: 2037-05-23
Also published as: CN107161256A

Abstract

The invention discloses a portable child scooter which comprises a pedal, wherein a cavity is formed in the pedal, a handrail opening and a handrail opening are formed in the front side surface of the pedal, a traction device is arranged on the front side of the pedal, a driven device is arranged on the rear side of the pedal, the traction device is composed of a fan-shaped support frame arranged on the upper surface of the pedal, an inclined column inserted in the fan-shaped support frame, a hollow upright column fixedly arranged at the other end of the inclined column, a handrail penetrating through the interior of the hollow upright column, a handrail movably arranged at the top of the handrail and a front wheel device movably arranged at the bottom of the handrail, and the length of an expansion joint at the bottom of the handrail is smaller than that of. The invention has the advantages of simple structure and strong practicability.

Description

Portable children scooter

Technical Field

The invention relates to the field of toys, in particular to a portable child scooter.

Background

The scooter is comparatively popular children's toy at present, and children often ride the flexibility that the scooter can temper the health to and improve reaction rate, increase the amount of exercise, strengthen organism resistance, but current scooter is inconvenient to be carried, goes out to ride when children and meets muddy highway section, need to lift up the scooter through the time, the scooter volume is great, inconvenient carrying, and space area occupies also great when daily depositing moreover.

Disclosure of Invention

The invention aims to solve the problems and designs a portable child scooter.

The technical scheme of the invention is that the portable child scooter comprises a pedal, a cavity is arranged in the pedal, a handrail opening and a handrail opening are arranged on the front side surface of the pedal, a traction device is arranged on the front side of the pedal, a driven device is arranged on the rear side of the pedal, the traction device is composed of a fan-shaped support frame arranged on the upper surface of the pedal, an inclined column inserted in the fan-shaped support frame, a hollow upright column fixedly arranged at the other end of the inclined column, a handrail penetrating through the hollow upright column, a handrail movably arranged at the top of the handrail and a front wheel device movably arranged at the bottom of the handrail, and the length of an expansion joint at the bottom of the handrail is smaller than that of the cavity.

The driven device is composed of a first shaft lever arranged at the rear side of the pedal, a group of damping rear wheels respectively sleeved at two ends of the first shaft lever and a speed reducing plate movably arranged on the pedal and positioned above the damping rear wheels.

The front wheel device is composed of an n-shaped support frame arranged at the bottom of the holding rod, a second shaft rod arranged between supporting legs of the n-shaped support frame, a front wheel sleeved on the second shaft rod, a fixing bolt arranged on the outer side surface of the n-shaped support frame and a spring sleeved on the fixing bolt.

The fan-shaped support frame is provided with a lock catch.

The support rod is provided with two telescopic sections, and the top end of the bottom telescopic section is provided with a limiting bolt.

The handrail both ends all are equipped with anti-skidding cover, the cover is equipped with the spacing collar on one side anti-skidding cover, the footboard upper surface is equipped with anti-skidding arris.

The diameter of the handrail opening is larger than that of the cross section of the handrail, the diameter of the handrail opening is smaller than that of the limiting ring, the diameter of the handrail opening is larger than that of the bottom telescopic joint, and the diameter of the handrail opening is smaller than that of the limiting bolt.

According to the portable child scooter manufactured by the technical scheme, the front wheel device is movably connected to the pedal, so that the scooter can be folded, the traction device can be detached, the detached part can be placed in the pedal, the space is fully utilized, the occupied space area is reduced, the size of the scooter is reduced, the scooter is convenient to carry, and convenience is brought to travel.

Drawings

FIG. 1 is a schematic view of a portable child scooter according to the present invention;

FIG. 2 is a side view of a portable child's scooter according to the present invention;

in the figure, 1, a pedal; 2. a cavity; 3. an armrest opening; 4. opening the holding rod; 5. a fan-shaped support frame; 6. an inclined column; 7. a hollow upright post; 8. a support rod; 9. a handrail; 10. a first shaft lever; 11. a shock absorbing rear wheel; 12. a speed reduction plate; 13. an n-type support frame; 14. a second shaft lever; 15. a front wheel; 16. fixing the bolt; 17. a spring; 18. locking; 19. a limit bolt; 20. an anti-slip sleeve; 21. a limiting ring; 22. and (4) anti-slip edges.

Detailed Description

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, which are merely for convenience of describing the present invention and simplifying the description, and 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. Furthermore, the terms "a," "an," "two," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

The invention is described in detail with reference to the accompanying drawings, and as shown in fig. 1-2, a portable child scooter comprises a pedal 1, a cavity 2 is arranged inside the pedal 1, a handrail opening 3 and a handrail opening 4 are arranged on the front side surface of the pedal 1, a traction device is arranged on the front side of the pedal 1, a driven device is arranged on the rear side of the pedal 1, the traction device is composed of a fan-shaped support frame 5 arranged on the upper surface of the pedal 1, an inclined column 6 inserted into the fan-shaped support frame 5, a hollow upright column 7 fixedly installed at the other end of the inclined column 6, a handrail 8 penetrating through the inside of the hollow upright column 7, a handrail 9 movably installed at the top of the handrail 8, and a front wheel device movably installed at the bottom of the handrail 8, wherein the length of a telescopic joint at the bottom of the handrail 8; the driven device is composed of a first shaft lever 10 arranged at the rear side of the pedal 1, a group of damping rear wheels 11 respectively sleeved at two ends of the first shaft lever 10 and a speed reducing plate 12 movably arranged on the pedal 1 and positioned above the damping rear wheels 11; the front wheel device is composed of an n-shaped support frame 13 arranged at the bottom of the handrail 8, a second shaft rod 14 arranged between supporting legs of the n-shaped support frame 13, a front wheel 15 sleeved on the second shaft rod 14, a fixing bolt 16 arranged on the outer side surface of the n-shaped support frame 13 and a spring 17 sleeved on the fixing bolt 16; the fan-shaped support frame 5 is provided with a lock catch 18; the supporting rod 8 is provided with two telescopic sections, and the top end of the bottom telescopic section is provided with a limiting bolt 19; the anti-skidding device is characterized in that anti-skidding sleeves 20 are sleeved at two ends of each handrail 9, a limiting ring 21 is sleeved on the anti-skidding sleeve 20 on one side, and anti-skidding ribs 22 are arranged on the upper surface of the pedal 1; the diameter of the handrail opening 3 is larger than that of the cross section of the handrail 9, the diameter of the handrail opening 3 is smaller than that of the limiting ring 21, the diameter of the handrail opening 4 is larger than that of the bottom telescopic joint, and the diameter of the handrail opening 4 is smaller than that of the limiting bolt 19.

The utility model is characterized in that a cavity 2 is arranged in the pedal 1, a handrail opening 3 and a handrail opening 4 are arranged on the front side surface of the pedal 1, a traction device is arranged on the front side of the pedal 1, a driven device is arranged on the rear side of the pedal 1, the traction device is composed of a fan-shaped support frame 5 arranged on the upper surface of the pedal 1, an inclined column 6 inserted in the fan-shaped support frame 5, a hollow upright post 7 fixedly arranged at the other end of the inclined column 6, a handrail 8 penetrating the hollow upright post 7, a handrail 9 movably arranged on the top of the handrail 8 and a front wheel device movably arranged at the bottom of the handrail 8, the length of a telescopic joint at the bottom of the handrail 8 is smaller than that of the cavity 2, the device can be folded by movably connecting the front wheel device on the pedal, and the traction device can be disassembled and put into the pedal, thereby fully utilizing the space and reducing the occupied space area, meanwhile, the volume of the device is reduced, so that the device is convenient to carry and convenient to travel.

In the embodiment, a user can adjust the holding rod 8 according to the height of a child, the holding rod 8 is fixed through the limiting bolt 19 after the height is adjusted, the device is prevented from loosening and causing danger in the using process, after the use is finished, the holding rod 8 is detached, the lock catch 18 is opened, the front wheel device is turned over and placed above the pedal 1, the limiting bolt 19 is loosened, the holding rod 8 is contracted, the handrail 9 is separated from the holding rod 8, one side which is not sleeved with the limiting ring 21 is inserted into the handrail opening 3, the holding rod 8 is inserted into the holding rod opening 4, then the scooter can be easily moved, the front wheel device is movably connected onto the pedal 1, the folding can be carried out, the traction device can be detached, the detached part can be placed into the pedal 1, the space is fully utilized, the occupied space area is reduced, and the size of the device is reduced at the same time, so as to be convenient for carrying and provide convenience for traveling.

The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.

Claims

1. A portable child scooter comprises a pedal (1) and is characterized in that a cavity (2) is arranged inside the pedal (1), a handrail opening (3) and a holding rod opening (4) are arranged on the front side surface of the pedal (1), a traction device is arranged on the front side of the pedal (1), a driven device is arranged on the rear side of the pedal (1), the traction device is composed of a fan-shaped support frame (5) arranged on the upper surface of the pedal (1), an inclined column (6) inserted into the fan-shaped support frame (5), a hollow upright column (7) fixedly arranged at the other end of the inclined column (6), a holding rod (8) penetrating through the inside of the hollow upright column (7), a handrail (9) movably arranged at the top of the holding rod (8) and a front wheel device movably arranged at the bottom of the holding rod (8), and the length of a telescopic section at the bottom of the holding rod (8) is smaller than that of the, the front wheel device is composed of an n-shaped support frame (13), a second shaft rod (14) arranged between supporting legs of the n-shaped support frame (13), a front wheel (15) sleeved on the second shaft rod (14), a fixing bolt (16) arranged on the outer side surface of the n-shaped support frame (13) and a spring (17) sleeved on the fixing bolt (16), wherein the bottom of the holding rod (8) is provided with the n-shaped support frame (13), the front wheel device is provided with a lock catch (18), the holding rod (8) is provided with two telescopic joints, and the top end of the bottom telescopic joint is provided with a limiting bolt (19).

2. The portable children's scooter according to claim 1, wherein the driven device is composed of a first shaft rod (10) arranged at the rear side of the pedal (1), a set of shock-absorbing rear wheels (11) respectively sleeved at two ends of the first shaft rod (10), and a speed-reducing plate (12) movably arranged on the pedal (1) and located above the shock-absorbing rear wheels (11).

3. The portable children scooter of claim 1, wherein the two ends of the armrest (9) are sleeved with anti-slip sleeves (20), the anti-slip sleeve (20) on one side is sleeved with a limiting ring (21), and the upper surface of the pedal (1) is provided with anti-slip ribs (22).

4. The portable children's scooter of claim 1, wherein the diameter of the armrest opening (3) is larger than the diameter of the cross section of the armrest (9), the diameter of the armrest opening (3) is smaller than the diameter of the stop collar (21), the diameter of the handrail opening (4) is larger than the diameter of the bottom expansion joint, and the diameter of the handrail opening (4) is smaller than the diameter of the stop bolt (19).