CN216734608U

CN216734608U - Double-pedal scooter

Info

Publication number: CN216734608U
Application number: CN202122581148.7U
Authority: CN
Inventors: 李元龍; 徐洁
Original assignee: Yuanda Metal Industrial Shenzhen Co ltd
Current assignee: Yuanda Metal Industrial Shenzhen Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-06-14
Anticipated expiration: 2031-10-26

Abstract

The utility model discloses a double-pedal scooter which comprises a handle group, a first pedal group, a second pedal group, a front rotating rod, a rear rotating rod and a driving wheel, wherein the handle group is arranged on the front rotating rod; the handle group is directly or indirectly connected with the front rotating rod; two ends of the first pedal group and the second pedal group are fixedly connected to the front rotating rod and the rear rotating rod respectively; the driving wheel is arranged on the front rotating rod and/or the rear rotating rod; the driving wheel obtains power through the alternate rotation of the first pedal group and the second pedal group. The utility model combines the movement and sliding functions, adopts the pedals to rotate up and down in a staggered way and drives the wheels to drive the wheels to move forward through the connecting rods, and has the advantages of safety, convenience, body balance and easy control and higher sliding speed.

Description

Double-pedal scooter

Technical Field

The utility model relates to a scooter, in particular to a double-pedal scooter.

Background

The scooter is a product form of scooter sports after the traditional scooter, and has become a fitness and entertainment article which is deeply loved by teenagers due to the simplicity and the easy learning of the scooter.

The conventional scooter is generally composed of a frame, a handle, a front wheel, a rear wheel, a front fork, a brake, etc. When the scooter is used, one foot is needed to step on the scooter, the other foot falls to the ground at intervals to step on the ground, sliding thrust is generated, and the scooter slides forwards. However, the traditional scooter not only requires great effort to kick the ground, but also has the problems of safety and reliability such as easy rollover, easy breakage of the bearing and the crankshaft and the like.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems, the utility model discloses a double-pedal scooter, which drives a front rotating rod and a rear rotating rod connected with a driving wheel to rotate for 360 degrees by stepping on double feet in a staggered way so as to drive the scooter to move forwards.

A double-pedal scooter comprises a handle group, a first pedal group, a second pedal group, a front rotating rod, a rear rotating rod and a driving wheel;

the handle group is directly or indirectly connected with the front rotating rod;

two ends of the first pedal group and the second pedal group are fixedly connected to the front rotating rod and the rear rotating rod respectively;

the driving wheel is arranged on the front rotating rod and/or the rear rotating rod;

the driving wheel obtains power through the alternate rotation of the first pedal group and the second pedal group.

Further, when the handle set is directly connected to the front rotating rod, two ends of the front rotating rod and two ends of the rear rotating rod are respectively provided with a driving wheel.

Furthermore, the handle group comprises two independent handles and a front pipe combination, and the lower end of the front pipe is respectively arranged at the joint of the first pedal group and the front rotary rod and the joint of the second pedal group and the front rotary rod.

Further, when the handle set is indirectly connected to the front rotary rod, the connection is performed through a frame set; the tail part of the frame group is provided with a rear sliding wheel; the lower end of the handle group is provided with a front fork, and a front sliding wheel is arranged on the front fork; and two ends of the rear rotating rod are respectively provided with a driving wheel.

Further, a wheel axle center tube is inserted on the driving wheel; a first one-way bearing and a second one-way bearing are respectively arranged at two ends of the wheel axle center tube; a first screw penetrates through the first one-way bearing and is in threaded connection with one end of the wheel axle center tube; one end of a fixed rod penetrates through the second one-way bearing and is in threaded connection with the other end of the wheel axle center tube; the other end of the fixed rod is inserted into a first through hole of a rotating rod and is in threaded connection with a second screw; one end of the rear rotating rod penetrates through the first pedal group, is inserted into the second through hole of the adapter rod and is in threaded connection with a third screw.

Further, when the handle set is indirectly connected to the front rotary rod, the connection is performed through a frame set; the tail part of the frame group is provided with a driving wheel connected with the rear rotating rod; the lower end of the handle group is provided with a front fork, and a front sliding wheel is arranged on the front fork.

Furthermore, still include the brake group that sets up on the handle group, be used for braking the scooter is stepped on to two.

Further, the first pedal group and the second pedal group are parallel to each other.

Further, the tire specifications of the drive wheel include: 10 cun round.

Furthermore, the front rotating rod and the rear rotating rod are crank structures, and are combined with the first pedal group and the second pedal group respectively by crank heads at two ends with opposite bending directions, so that when the first pedal group is trodden to rotate, the second pedal group is synchronously linked to rotate.

Compared with the prior art, the utility model combines the functions of movement and sliding, adopts the pedals to rotate up and down in a staggered way and drives the wheels to drive the wheels to move forward through the connecting rods, is safe and convenient, has easy control of body balance and has higher sliding speed.

Drawings

Fig. 1 is an exploded view of example 1 of the present invention.

Fig. 2 is a side view of embodiment 1 of the present invention.

Fig. 3 is a top view of embodiment 1 of the present invention.

Fig. 4 is a structural function explanatory diagram of embodiment 1 of the present invention.

Fig. 5 is an assembly view of embodiment 1 of the present invention.

FIG. 6 is a top view of example 2 of the present invention.

FIG. 7 is a top view of example 3 of the present invention.

Wherein, 10: a handle set; 11: a handle; 12: a head tube; 13: a front fork; 20: a first pedal group; 21: a second pedal group; 30: a front rotary rod; 31: rotating the rod; 40: a drive wheel; 41: a front sliding wheel; 42: a rear pulley; 50: a frame set; 60: braking the train; 70: a wheel hub tube; 71: a first one-way bearing; 72: a second one-way bearing; 73: a first screw; 74: fixing the rod; 75: a transfer lever; 76: a second screw; 77: a third screw; 78: and a fourth screw.

Detailed Description

In order to make the technical solutions in the embodiments of the present invention better understood and make the objects, features, and advantages of the present invention more comprehensible, the technical core of the present invention is described in further detail below with reference to the accompanying drawings and examples.

Example 1

Referring to fig. 1-5, embodiment 1 of the present invention includes: the bicycle comprises a handle group (10), a first pedal group (20), a second pedal group (21), a front rotating rod (30), a rear rotating rod (31), two driving wheels (40), a front sliding wheel (41), a rear sliding wheel (42), a frame group (50) and a brake group (60), wherein the first pedal group (20) and the second pedal group (21) are parallel to each other.

The handle group (10) comprises a handle (11) arranged at the upper end, a front pipe (12) arranged at the middle section and a front fork (13) arranged at the lower end, and the front sliding wheel (41) is arranged on the front fork (13). The handle group (10) is also provided with a brake group (60) for braking the double-pedal scooter.

The front end butt of frame group (50) in the latter half of front tube (12), the afterbody of frame group (50) is equipped with back pulley (42).

The middle section of the front rotating rod (30) is movably connected with the front section of the frame group (50), and two ends of the front rotating rod (30) are respectively connected to the front ends of the first pedal group (20) and the second pedal group (21) through two fourth screws (78).

Two ends of the rear rotating rod (31) are respectively connected to the rear ends of the first pedal group (20) and the second pedal group (21), and are respectively provided with a driving wheel (40), and the driving wheel is selected from 10 inches.

The front rotating rod (30) and the rear rotating rod (31) are of crank structures, crank heads at two ends with opposite bending directions are combined with the first pedal group (20) and the second pedal group (21), and when the first pedal group (20) is stepped to rotate, the second pedal group (21) is synchronously linked to rotate. Namely, the front rotating rod (30) and the rear rotating rod (31) can rotate by 360 degrees, and the two pedals of the scooter need to step alternately, so as to drive the scooter to move forward.

The following takes the driving wheel (40) disposed at the connection between the first pedal set (20) and the rear rotating rod (31) as an example, and specifically describes the structure of the driving wheel (40) mounted on the rear rotating rod (31):

a wheel axle center tube (70) is inserted on the driving wheel (40); a first one-way bearing (71) and a second one-way bearing (72) are respectively arranged at two ends of the wheel axle center tube (70); a first screw (73) penetrates through the first one-way bearing (71) and is screwed at one end of the wheel axle center tube (70); one end of a fixing rod (74) penetrates through the second one-way bearing (72) and is screwed with the other end of the wheel axle center tube (70); the other end of the fixing rod (74) is inserted into a first through hole of a rotating rod (75) and is in threaded connection with a second screw (76); one end of the rear rotating rod (31) penetrates through the first pedal set (20), is inserted into the second through hole of the adapter rod (75), and is in threaded connection with a third screw (77).

Example 2

Referring to fig. 1 and fig. 6, an embodiment 2 of the present invention includes: the bicycle comprises a handle group (10), a first pedal group (20), a second pedal group (21), a front rotating rod (30), a rear rotating rod (31), a driving wheel (40), a front sliding wheel (41), a frame group (50) and a brake group (60), wherein the first pedal group (20) and the second pedal group (21) are parallel to each other.

The front end of the frame set (50) is abutted to the lower half part of the front tube (12), and the tail part of the frame set (50) is provided with a driving wheel (40) connected with the rear rotating rod (31).

The middle section of the front rotating rod (30) is movably connected with the front section of the frame group (50), and the two ends of the front rotating rod (30) and the rear rotating rod (30) are respectively connected with the two ends of the first pedal group (20) and the second pedal group (21) through 4 fourth screws (78).

Example 3

Referring to fig. 1 and 7, an embodiment 2 of the present invention includes: the bicycle brake system comprises a handle group (10), a first pedal group (20), a second pedal group (21), a front rotating rod (30), a rear rotating rod (31), four driving wheels (40) and a brake group (60), wherein the first pedal group (20) and the second pedal group (21) are parallel to each other.

The handle group comprises (10) two independent handles (11) and a front tube (12) which are combined, wherein the lower end of the front tube (12) is respectively arranged at the joint of the first pedal group (20) and the front rotating rod (30) and the joint of the second pedal group (21) and the front rotating rod (30).

The two ends of the front rotating rod (30) and the rear rotating rod (31) are respectively connected with the first pedal group (20) and the second pedal group (21), and are respectively provided with a driving wheel (40).

The front rotating rod (30) and the rear rotating rod (31) are of crank structures, crank heads at two ends with opposite bending directions are combined with the first pedal group (20) and the second pedal group (21), and when the first pedal group (20) is stepped to rotate, the second pedal group (21) is synchronously linked to rotate. Namely, preceding rotary rod (30) with back rotary rod (31) can 360 degrees rotations, and uses when two step on the scooter, two feet need crisscross to mark time, drive two step on the scooter and move ahead.

The use method of the utility model comprises the following steps:

when the scooter is used, a user holds the handle (11) with two hands, then steps on the first pedal group (20) and the second pedal group (21) with two feet respectively, and enables the first pedal group (20) and the second pedal group (21) to carry out staggered rotating stepping motion through the combination of the front rotating rod (30) and the rear rotating rod (31), so as to drive the driving wheel (40) to rotate forwards, thereby pushing the scooter to move forwards. The faster the user steps, the faster the scooter will be.

Because the bearing of drive wheel (40) is the one-way bearing of K, can only drive by unidirectional rotation, not only guaranteed user's safety, when stopping to mark time, the scooter still can continue to go forward moreover.

The above examples are provided for the purpose of describing the present invention only and are not intended to limit the scope of the present invention. The scope of the utility model is defined by the appended claims. Various equivalent substitutions and modifications can be made without departing from the spirit and principles of the utility model, and are intended to be within the scope of the utility model.

Claims

1. A double-pedal scooter is characterized by comprising a handle group, a first pedal group, a second pedal group, a front rotating rod, a rear rotating rod and a driving wheel;

2. The dual-step scooter as claimed in claim 1, wherein when the handlebar assembly is directly connected to the front rotary rod, a driving wheel is installed at each of both ends of the front rotary rod and both ends of the rear rotary rod.

3. The dual-step scooter of claim 2, wherein the handle assembly comprises two independent handles combined with a front tube, and the lower end of the front tube is installed at the connection of the first step assembly and the front rotary rod and at the connection of the second step assembly and the front rotary rod, respectively.

4. The dual-step scooter of claim 1, wherein said handlebar assembly is connected to said front swing arm indirectly through a frame assembly; the tail part of the frame group is provided with a rear sliding wheel; the lower end of the handle group is provided with a front fork, and a front sliding wheel is arranged on the front fork; and two ends of the rear rotating rod are respectively provided with a driving wheel.

5. The dual-step scooter of claim 4, wherein a wheel axle tube is inserted into the driving wheel; a first one-way bearing and a second one-way bearing are respectively arranged at two ends of the wheel axle center tube; a first screw penetrates through the first one-way bearing and is in threaded connection with one end of the wheel axle center tube; one end of a fixed rod penetrates through the second one-way bearing and is in threaded connection with the other end of the wheel axle center tube; the other end of the fixed rod is inserted into a first through hole of a rotating rod and is in threaded connection with a second screw; one end of the rear rotating rod penetrates through the first pedal group, is inserted into the second through hole of the adapter rod and is in threaded connection with a third screw.

6. The dual-step scooter of claim 1, wherein said handlebar assembly is connected to said front swing arm indirectly through a frame assembly; the tail part of the frame group is provided with a driving wheel connected with the rear rotating rod; the lower end of the handle group is provided with a front fork, and a front sliding wheel is arranged on the front fork.

7. The dual-step scooter of claim 1, further comprising a brake set disposed on the handlebar set for braking the dual-step scooter.

8. The dual-step scooter of claim 1, wherein the first step set and the second step set are parallel to each other.

9. The dual-scooter of claim 1, wherein the tire specifications of the driving wheel include: 10 cun round.

10. The dual-pedal scooter as claimed in claim 1, wherein the front rotary rod and the rear rotary rod are crank structures, each having two crank heads with opposite bending directions, and combined with the first pedal set and the second pedal set, so that when the first pedal set is pedaled to rotate, the second pedal set is synchronously linked to rotate.