CN102514664A - Roller-skating power-assisted device - Google Patents

Abstract

The invention discloses a wheel sliding force auxiliary equipment, which comprises a main frame, a motor wheel is arranged at the lower end of the main frame, a handle is arranged at the upper end of the main frame, a vehicle seat and a battery are arranged on the right side of the main frame, and a rotating The upper end of the rotating bracket is hinged with the middle and upper part of the left side of the main frame, the lower end of the rotating bracket is connected with the bearing at the upper end of the front fork, the lower end of the front fork is provided with a front wheel, and the upper part of the front fork is also provided with a Pedal, used for pedaling and steering, and a limit block is also provided on the upper part of the hinge between the rotating bracket and the main frame, which is used to limit the maximum angle between the rotating bracket and the main frame to be 80-100 degrees. The invention can not only pull the skaters forward, save physical strength, increase the speed, and enhance the use function of roller skates during skating, but also can be used as a vehicle alone, with simple structure and convenient portability.

Description

wheel sliding power assist equipment

technical field

The invention relates to a power auxiliary equipment for roller skates.

Background technique

Roller skates are loved by everyone. At present, roller skates are not only sports equipment, but also some people's daily means of transportation, which can be seen everywhere on the road, in the streets and alleys. Yet, because roller skates do not have power drive, make its user need to pay certain physical strength when walking instead of walking, and speed can't be raised;

At present, there is a kind of wheel sliding force auxiliary equipment, and the user who puts on the roller skates can advance by means of the wheel sliding force auxiliary equipment. As shown in Figures 1 and 2, this kind of wheel sliding force auxiliary equipment includes a main frame 1, the lower end of the main frame 1 is provided with a motor wheel 2, the upper end of the main frame 1 is provided with a handle 3, and the right side of the main frame 1 is provided with a wheel. Seat 4 and battery 5. The user who puts on the roller skates holds the handle 3 of the wheel sliding force auxiliary equipment, starts the wheel sliding force auxiliary equipment, the motor wheel 2 of the wheel sliding force auxiliary equipment rotates, and the motor wheel 2 drives the wheel sliding force auxiliary equipment to move, and the wheel sliding force The auxiliary equipment provides sliding power to the user through the handle 3 . The disadvantage of the wheel-sliding force assisting equipment of this structure is that the function is single, and when the road condition is poor and not suitable for roller skates to slide, or when the operator does not want to skate, the wheel-sliding force assisting equipment loses its effect and becomes a burden.

Contents of the invention

The purpose of the present invention is to provide a wheel sliding force auxiliary equipment, which can not only pull the skater forward, save physical strength, increase speed, enhance the use function of roller skates during skating, but also can be used alone as a means of transportation, with a simple structure ,Easy to carry.

To achieve the above object, the present invention can take the following technical solutions:

The invention provides a wheel sliding force auxiliary equipment, comprising a main frame, the lower end of the main frame is provided with a motor wheel, the upper end of the main frame is provided with a handle, the right side of the main frame is provided with a vehicle seat and a battery, and a rotating bracket, The upper end of the rotating bracket is hinged with the upper middle part on the left side of the main frame, the lower end of the rotating bracket is connected with the bearing at the upper end of the front fork, the lower end of the front fork is provided with a front wheel, and the upper part of the front fork is also provided with a pedal. For pedaling and steering, there is also a limit block on the upper part of the hinge between the rotating bracket and the main frame, which is used to limit the maximum angle between the rotating bracket and the main frame to be 80-100 degrees.

The included angle between the rotating bracket and the main frame is 90 degrees; a U-shaped retaining spring is also provided on the rotating bracket for buckling with the main frame when the rotating bracket is folded; disc brakes.

A wheel sliding force auxiliary equipment, comprising a main frame, the lower end of the main frame is provided with a motor wheel, the upper end of the main frame is provided with a handle, the right side of the main frame is provided with a vehicle seat and a battery, and a rotating bracket, the The upper end of the rotating bracket is hinged with one end of the rod one through the hinge shaft one, the other end of the rod one is hinged with the hinge seat arranged on the main frame through the hinge shaft two, and the part of the rotating bracket located below the hinge shaft one passes through Hinge 3 is hinged with one end of rod 2, and the other end of rod 2 is hinged with hinge seat 4 through hinge 4, and hinge 4 is located below hinge 2. By adjusting the length of rod 1 and 2, And the adjustment of the hinge position of the first, second, third, and fourth hinges, the maximum angle between the rotating bracket and the main frame is 80-100 degrees; the lower end of the rotating bracket is connected with the bearing at the upper end of the front fork, and the lower end of the front fork The front wheel is provided, and the upper part of the front fork is also provided with pedals for pedaling and steering.

The included angle between the rotating bracket and the main frame is 90 degrees; a U-shaped retaining spring is also provided on the rotating bracket for buckling with the main frame when the rotating bracket is folded; disc brakes.

The included angle between the rotating bracket and the main frame is 90 degrees; a zipper bag is also provided on the rotating bracket to hold and fix the front wheel when the rotating bracket is folded; a disc brake is provided on the motor wheel .

Compared with the prior art, the beneficial effect of the present invention is: due to the adoption of the above technical scheme, a rotating bracket is added, the upper end of the rotating bracket is hinged with the middle and upper part of the left side of the main frame, and the lower end of the rotating bracket is connected with the upper end of the front fork. The lower end of the front fork is provided with a front wheel, the upper part of the front fork is also provided with pedals for pedaling and steering, and the upper part of the hinge between the rotating bracket and the main frame is also provided with a limit block for limiting The maximum included angle between the rotating bracket and the main frame is 80-100 degrees. This structure, when the front wheel is retracted, has the same effect as the prior art; when the road condition is poor and it is not suitable for roller skates to slide, or the operator does not want to skate , the operator can put down the front wheel of the wheel sliding force auxiliary equipment, and the wheel sliding force auxiliary equipment can be used as an electric vehicle, and the pedal can control the direction of travel. This expands the function of the roller skating power auxiliary equipment, which can not only pull the skater forward, save physical strength, increase the speed, and enhance the use function of the roller skates during skating, but also can be used alone as a means of transportation, with a simple structure and easy to carry .

Compared with the prior art, the beneficial effect of another technical solution of the present invention is: due to the adoption of the above technical solution, a rotating bracket is added, and the upper end of the rotating bracket is hinged to one end of the rod through the hinge shaft one, so The other end of the rod 1 is hinged with the hinge seat arranged on the main frame through the hinge shaft 2, and the part of the rotating bracket located below the hinge shaft 1 is hinged with one end of the rod 2 through the hinge shaft 3. The other end is hinged with the hinge seat through hinge four, which is located below the second hinge, through the adjustment of the length of the first and second rods and the adjustment of the hinge positions of the first, second, third, and fourth hinges, the rotation The maximum included angle between the bracket and the main frame is 80-100 degrees; the lower end of the rotating bracket is connected to the bearing at the upper end of the front fork, the lower end of the front fork is provided with a front wheel, and the upper part of the front fork is also provided with a pedal for Stepping and steering, this structure, when the front wheel is retracted, has the same effect as the prior art; when the road condition is poor and it is not suitable for roller skates to slide, or when the operator does not want to skate, the operator can use the wheel to slide the power assist equipment When the front wheel is put down, the wheel sliding force auxiliary equipment can be used as an electric vehicle, and the pedals can control the direction of travel. This expands the function of the roller skating power auxiliary equipment, which can not only pull the skater forward, save physical strength, increase the speed, and enhance the use function of the roller skates during skating, but also can be used alone as a means of transportation, with a simple structure and easy to carry . In addition, with this structure, the rotating bracket, rod 1, rod 2 and hinge base form a four-bar linkage mechanism. When the rotating bracket is unscrewed to put down the front wheels, the support is more stable. When the front wheels are stowed, the rotating bracket can be lifted up. This raises the front wheel from the ground, ensuring that the front wheel does not rub against the ground.

Description of drawings

Fig. 1 is a schematic structural diagram of wheel sliding power assist equipment in the prior art;

Fig. 2 is the right view of Fig. 1;

Fig. 3 is a structural representation of the present invention;

Fig. 4 is the right view of Fig. 3;

Fig. 5 is a schematic structural view of the rotating bracket in Fig. 3 when it is unscrewed;

Fig. 6 is a schematic diagram of a three-dimensional structure of the present invention;

7 to 11 are schematic diagrams of the use state of the present invention.

Detailed ways

As shown in Figures 3 to 6, a wheel sliding force auxiliary equipment of the present invention includes a main frame 1, a motor wheel 2 is provided at the lower end of the main frame 1, a handle 3 is provided at the upper end of the main frame 1, and the right side of the main frame 1 Side is provided with vehicle seat 4 and battery 5, also comprises a rotating support 6, and the upper end of described rotating support 6 is hinged with one end of rod member 13 by hinge shaft 12, and the other end of described rod member 13 is arranged on The hinge seat 14 on the main frame 1 is hinged by the hinge two 15, and the position below the hinge one 12 of the rotating bracket 6 is hinged by the hinge three 18 and one end of the rod two 16, and the other end of the rod two 16 Hinged with hinge base 14 by hinge four 17, described hinge four 17 is positioned at the below of hinge two 15, by adjusting the length of rod one, two 13,16 and hinge one, two, three, four 12, 15, 18, 17 adjustment of the hinge position, the maximum angle between the rotating bracket 6 and the main frame 1 is 90 degrees; the lower end of the rotating bracket 6 is connected with the bearing at the upper end of the front fork 7, and the lower end of the front fork 7 is provided with Front wheel 8, the top of front fork 7 is also provided with pedal 9, is used for stepping on and turning to. A zipper bag is also arranged on the rotating bracket 6, which is used to hold and fix the front wheel 8 when the rotating bracket 6 is folded; Knee pads11.

As preferably, the connecting line of rod part one 13 and rod part one hinge shaft two 15 and hinge shaft four 17 becomes 135 degrees at ordinary times, and rotating support 6 is close to main frame, and auxiliary wheel is packed into zipper bag and is fixed. When opening, the connecting line of hinge two 15 and hinge four 17 becomes 52 degrees with bar one 13, and the swivel support 6 and main frame 1 basically become 90 degrees, and the auxiliary wheels are released from the zipper bag and play a supporting role. Bar part one 13 and hinge seat 14 are fixed with a buckle, prevent bar part one 13 and hinge seat from rotating relatively.

7 to 11 are schematic diagrams of the use status of the present invention, wherein Fig. 7 shows the human body standing and moving forward, Fig. 8 shows the human body moving forward in a half-squat, Fig. 9 shows the human body moving forward while sitting, Fig. 10 shows the human body squatting forward, and Fig. 11 shows the human body opening and rotating Stand 6 sits forward.

Claims (5)

1. A wheel sliding force auxiliary equipment, comprising a main frame (1), a motor wheel (2) is provided at the lower end of the main frame (1), a handle (3) is provided at the upper end of the main frame (1), and the main frame ( The right side of 1) is provided with a vehicle seat (4) and a battery (5), which is characterized in that it also includes a rotating bracket (6), the upper end of the rotating bracket (6) is in contact with the middle of the left side of the main frame (1). The upper part is hinged, the lower end of the rotating bracket (6) is connected with the bearing at the upper end of the front fork (7), the lower end of the front fork (7) is provided with a front wheel (8), and the upper part of the front fork (7) is also provided with a The pedal (9) is used for pedaling and turning, and a limit block is provided on the upper part of the hinge between the rotating bracket (6) and the main frame (1), which is used to limit the maximum clamping distance between the rotating bracket (6) and the main frame (1). The angle is 80-100 degrees. 2. The wheel sliding force auxiliary equipment according to claim 1, characterized in that: the included angle between the rotating bracket (6) and the main frame (1) is 90 degrees; A U-shaped clip spring is used for buckling with the main frame (1) when the rotating bracket (6) is folded; a disc brake (10) is provided on the motor wheel (2). 3. A wheel sliding power auxiliary equipment, comprising a main frame (1), a motor wheel (2) is provided at the lower end of the main frame (1), a handle (3) is provided at the upper end of the main frame (1), and the main frame ( The right side of 1) is provided with a vehicle seat (4) and a battery (5), which is characterized in that it also includes a rotating bracket (6), and the upper end of the rotating bracket (6) is connected with the rod through the hinge shaft one (12) One end of one (13) is hinged, and the other end of the rod one (13) is hinged with the hinge seat (14) arranged on the main frame (1) through hinge two (15), and the rotating bracket (6) is located The part below the hinge shaft one (12) is hinged with one end of the rod part two (16) through the hinge shaft three (18), and the other end of the rod part two (16) is connected to the hinge seat (14) through the hinge shaft four (17) ) is hinged, the hinge axis four (17) is located below the hinge axis two (15), through the adjustment of the length of the rods one and two (13, 16) and the hinge axis one, two, three, four (12, 15) , 18, 17) to adjust the hinge position, the maximum angle between the rotating bracket (6) and the main frame (1) is 80-100 degrees; the lower end of the rotating bracket (6) is connected to the bearing on the upper end of the front fork (7) , the lower end of the front fork (7) is provided with a front wheel (8), and the upper part of the front fork (7) is also provided with a pedal (9) for pedaling and steering. 4. The wheel sliding force auxiliary equipment according to claim 3, characterized in that: the included angle between the rotating bracket (6) and the main frame (1) is 90 degrees; A U-shaped clip spring is used for buckling with the main frame (1) when the rotating bracket (6) is folded; a disc brake (10) is provided on the motor wheel (2). 5. The wheel sliding force auxiliary equipment according to claim 3, characterized in that: the included angle between the rotating bracket (6) and the main frame (1) is 90 degrees; The zipper bag is used to contain and fix the front wheel (8) when the rotating bracket (6) is folded; a disc brake (10) is arranged on the motor wheel (2).

Images