CN111874150A

CN111874150A - Hand-operated skateboard bicycle

Info

Publication number: CN111874150A
Application number: CN202010504930.6A
Authority: CN
Inventors: 连洋; 张乐健; 连志刚
Original assignee: Shanghai Dianji University
Current assignee: Shanghai Dianji University
Priority date: 2020-06-05
Filing date: 2020-06-05
Publication date: 2020-11-03

Abstract

The invention relates to a hand-operated type scooter which comprises a scooter body, a scooter plate and a hand-operated system, wherein the scooter body comprises a sliding handrail and a support, the support is respectively connected with a front wheel, the sliding handrail and the scooter plate, the scooter plate is connected with a wheel shaft of a rear wheel, the hand-operated system is detachably connected with the support, the hand-operated system comprises a hand-operated handrail, a hand-operated gear and a chain, the hand-operated handrail rotates to sequentially drive the hand-operated gear and the front wheel gear to rotate, and then the front wheel is. Compared with the prior art, the walking aid has the advantages of small difficulty in use technology, simple structure and easiness in maintenance, can be used as a walking aid, and is more interesting.

Description

Hand-operated skateboard bicycle

Technical Field

The invention relates to the field of fitness equipment, in particular to a hand-operated skateboard bicycle.

Background

The existing skateboard is small and exquisite, the cost price is relatively high, the existing technical difficulty is high, and the technical characteristics of the skateboard can be well mastered only by special practice.

The existing bicycle is slightly larger in size, can have good stability, can only be used as a tool for riding instead of walk, and is lack of fun.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a hand-operated scooter bicycle.

The purpose of the invention can be realized by the following technical scheme:

the utility model provides a hand formula slide bicycle, includes automobile body, slide and hand system, the automobile body is including slideing handrail and support, the front wheel is connected respectively to the support, slides handrail and slide, the shaft of rear wheel is connected to the slide, hand system can dismantle with the support and be connected, hand system includes hand handrail, hand gear and chain, and hand handrail rotates and drives hand gear and front wheel gear rotation in proper order, drives the front wheel rotation then.

The sliding handrail is detachably connected with the support.

The hand-operated system is sleeved with the support through the fixing block, and the fixing block is fixed on the support through a bolt.

The diameter of the hand gear is larger than that of the front wheel gear.

The surface of the sliding plate is provided with a friction layer.

The rear wheel and the front wheel are both solid structures.

The middle parts of the rear wheel and the front wheel are provided with holes.

The width of the sliding plate is 25-40cm, and the length of the sliding plate is 80-120 cm.

The sliding handrail and the hand-operated handrail are both provided with handrail friction layers.

The hand gear is provided with an angular velocity sensor.

Compared with the prior art, the invention has the following advantages:

(1) combine together slide and hand system, and hand system can dismantle, has realized satisfying portablely when combining two kinds of functions, and the use technique degree of difficulty is little, simple structure, and easy to maintain can regard as the instrument of riding instead of walk, and increases interestingly.

(2) The surface of the sliding plate is provided with a friction layer which can play a role of skid resistance.

(3) The hand gear is equipped with angular velocity sensor, can make the user conveniently know hand speed.

(4) The middle parts of the rear wheel and the front wheel are provided with holes, so that tire burst can be prevented.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front wheel of the present invention;

FIG. 3 is a schematic view of the upper structure of the hand cranking system of the present invention;

FIG. 4 is a schematic diagram of the front wheel sprocket motion of the present invention;

FIG. 5 is a schematic view of the present invention with the hand cranking system removed;

reference numerals:

1 is a bracket; 2 is a hand gear; 3, a hand-operated handrail; 4 is a chain; 5 is a sliding armrest; 6 is a sliding plate; 7 is a rear wheel; 8 is a front wheel gear; 9 is a wheel axle; and 10 is a bolt.

Detailed Description

The invention is described in detail below with reference to the figures and specific embodiments. The present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.

Examples

This embodiment provides a hand formula slide bicycle, as shown in fig. 1, including the automobile body, slide 6 and hand system, the automobile body is including slideing handrail 5 and support 1, the front wheel is connected respectively to support 1, slide handrail 5 and slide 6, the shaft 9 of rear wheel 7 is connected to slide 6, hand system can be dismantled with support 1 and be connected, hand system includes hand handrail 3, hand gear 2 and chain 4, hand handrail 3 rotates and drives hand gear 2 and front wheel gear 8 rotation in proper order, then drive the front wheel and rotate

The vehicle body is of an all-steel structure, has high strength and can bear large gravity, and various required configuration structures are arranged on the vehicle body; the sliding plate 6 provides a standing space for a user, the user can hold the sliding handrail 5 with hands when standing to achieve the sliding effect, or the user holds the hand-operated handrail 3 with hands to achieve the riding effect; the hand-operated handrail 3 is connected with the hand-operated gear 2 and can drive the hand-operated gear 2 to rotate; hand gear 2 links to each other with chain 4, and chain 4 links to each other with front wheel gear 8, drives the front wheel and rotates, obtains the power of whole car.

When the sliding handrail is used, a user stands at the position of the sliding plate 6, holds the position of the sliding handrail 5 with both hands, and continuously pedals the ground with feet, so that the sliding effect can be achieved.

During the use, the user stands in the position of slide 6, and the position of hand handrail 3 is held up to both hands, and both hands are ceaselessly shaken hand handrail 3, drive hand gear 2 and rotate, and hand gear 2 links to each other with chain 4, and chain 4 links to each other with front wheel gear 8, drives the front wheel and rotates, obtains the power of whole car, just can reach the effect of riding.

As shown in fig. 2, the direction of the front wheels can be changed by the slide armrest 5 and the hand armrest 3; the hand-cranking system is sleeved with the bracket 1 through a fixing block, and the fixing block is fixed on the bracket 1 through a bolt 10; the hand-cranking system can be fixed and adjusted by adjusting the tightness of the adjusting bolt 10, and the hand-cranking system and the bracket 1 are connected through the anti-skid rubber ring, so that the hand-cranking system has good retention performance.

As shown in fig. 3, the hand gear 2 is a key power source for the upper structure of the hand system, and the hand gear 2 is connected with the chain 4, so that the chain 4 is also powered.

As shown in fig. 4, the chain 4 is connected to the front wheel gear 8, and the front wheel gear 8 obtains the power from the chain 4, so that the front wheel has the whole power to drive the front wheel to rotate, and the power of the whole vehicle is obtained.

When the bicycle is used, the whole bicycle with the sliding plate 6 can obtain power only by operating the hand-operated handrail 3 to stand at the position of the sliding plate 6 without stopping shaking.

As shown in fig. 5, the hand-cranking system can be arbitrarily detached and installed for the scooter structure after the hand-cranking system is detached, and the scooter and the hand-cranking bicycle can be arbitrarily switched.

When the sliding handrail is detached, the sliding handrail 5 needs to be detached firstly, then the bolt 10 is unscrewed, the anti-skid rubber ring is released, the hand-operated system is taken out from the upper part of the scooter body, the chain 4 is detached, the sliding handrail 5 is installed again, the scooter only with the sliding function is obtained, and the required effect can be achieved through simple operation. During installation, the hand cranking system is adjusted to a suitable height (i.e., the height at which the chain 4 is properly engaged), and the bolt 10 is tightened.

In addition, the surface of the sliding plate 6 is provided with a friction layer, the rear wheel 7 and the front wheel are both of a solid structure, holes are formed in the middle of the rear wheel 7 and the middle of the front wheel, the sliding plate 6 is 25-40cm in width and 80-120cm in length, the sliding handrail 5 and the hand handrail 3 are both provided with handrail friction layers, and the hand gear 2 is provided with an angular velocity sensor.

The hand-operated scooter bicycle of the embodiment has the advantages of small use technology difficulty, simple structure, easy maintenance, capability of being used as a tool for riding instead of walk and increased interestingness.

Claims

1. The utility model provides a hand formula slide bicycle, a serial communication port, includes automobile body, slide (6) and hand system, the automobile body is including sliding handrail (5) and support (1), front wheel, sliding handrail (5) and slide (6) are connected respectively in support (1), shaft (9) of rear wheel (7) are connected in slide (6), hand system can dismantle with support (1) and be connected, hand system includes hand handrail (3), hand gear (2) and chain (4), and hand handrail (3) rotate and drive hand gear (2) and front wheel gear (8) rotation in proper order, then drive the front wheel and rotate.

2. A hand-operated scooter as claimed in claim 1, wherein the sliding arm rest (5) is detachably connected to the frame (1).

3. The hand-operated scooter bicycle according to claim 1, wherein the hand-operated system is sleeved with the support (1) through a fixing block, and the fixing block is fixed on the support (1) through a bolt (10).

4. A hand-operated scooter as claimed in claim 1, wherein the diameter of the hand gear (2) is larger than the diameter of the front wheel gear (8).

5. A hand-operated scooter as claimed in claim 3, wherein the surface of the slide plate (6) is provided with a friction layer.

6. A hand-operated scooter as claimed in claim 1, wherein the rear wheel (7) and the front wheel are of solid construction.

7. A hand-operated scooter as claimed in claim 1, wherein the rear wheel (7) and the front wheel are provided with holes in the middle.

8. A hand-operated scooter as claimed in claim 1, wherein said scooter (6) has a width of 25-40cm and a length of 80-120 cm.

9. A hand-operated scooter as claimed in claim 1, wherein the sliding handrail (5) and the hand-operated handrail (3) are provided with a friction layer.

10. A hand-operated scooter as claimed in claim 1, wherein the hand gear (2) is provided with an angular velocity sensor.