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Box type folding bicycle

A folding bicycle and box-type technology, which is applied to foldable bicycles, bicycles, motor vehicles, etc., can solve the problems of uneven stacking, unsightly appearance, and inconvenient storage, etc., and achieves easy folding and storage. Small and easy to carry

Inactive Publication Date: 2010-10-13
刘金虎
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing improved bicycles on the market are detachable bicycles, but after disassembly, they still occupy a large area in storage, are not neatly stacked in handling, are not convenient for storage, and have an unattractive appearance, and are difficult to carry around after being folded Bringing it on the bus or subway is far from keeping up with the needs of social development and needs to be improved

Method used

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  • Box type folding bicycle
  • Box type folding bicycle
  • Box type folding bicycle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0118] Example 1. Description of the main structure of the present invention.

[0119] Such as figure 1 , 31 , 32, the present invention is a box-type foldable bicycle, comprising a handlebar component, a front steering component positioned below the handlebar component, and a vehicle frame component positioned behind the front steering component, wherein the handlebar component includes a left bicycle 10, the right handlebar 1009 and the folding assembly, the left handlebar and the right handlebar are installed on both sides of the folding assembly respectively, and the lower end of the folding assembly is connected with the telescopic tube 9; the folding assembly includes: chain padlock 1001, hinge 1006, cover plate 907; the stigma hole 1008 on the chain padlock 1001 is set on the top of the telescopic tube 9, and the chain padlock 1001 is fixed on the top of the telescopic tube 9 through the cover plate 907; Hinge 1006, hinge 1006 comprises two pieces of hinge plates 100...

Embodiment 2

[0133] Embodiment 2, more specific instructions:

[0134] Please refer to figure 1 figure 2 image 3, This box-type folding bicycle includes a frame beam 1, a support 16, a front wheel frame 2, a rear wheel frame 3, a loading frame 4, a wheel bracket 12, a front wheel 13, a link buckle 17, a steering tube 8, and a telescopic tube 9 , handlebar 10, handlebar 1009, rear wheel 14, rear wheel cover 18, saddle pipe 5, drop tube 6, saddle 7, crank 15, crank 1522 and car support 19; Described this car structure is as follows:

[0135] Such as Figure 18 , 1 , the frame beam 1 is U-shaped, with a central shaft frame 120 in the middle, a central shaft 11 is mounted on the central shaft frame 120, a large sprocket 1102 is fixedly connected to the central shaft 11, and a sprocket shaft 126 is installed at the rear end of the lower part of the frame beam 1 , the small sprocket 123 and the pulley 127 are fixed on the sprocket shaft 126, one side of the front end of the frame beam 1 i...

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Abstract

The invention relates to a box type folding bicycle which is characterized in that a left handlebar and a right handlebar are respectively installed at both sides of a folding assembly, and the lower end of the folding assembly is connected with a telescopic pipe; a steering pipe in a front steering component is fixed at the upper end of a linking plate, and a frame pipe plate in a linking and fastening assembly is fixed at the upper end of a frame pipe; the lower end of the frame pipe is connected with a wheel bracket, the lower end of the wheel bracket is connected with a front wheel, and the frame pipe is installed at the front end of a bicycle frame by a bearing. The frame components comprise a frame beam, a front wheel frame, a rear wheel frame and a positioning device, wherein the rear wheel frame is hinged with the back end of the frame beam by a hinge; and the back end of the front wheel frame is connected with the front end of the frame beam by a front hinge. The box type folding bicycle can be folded easily, is convenient to carry, and occupies less space when the bicycle is stored. In case of storage and carrying, the box type folding bicycle can be folded into the shape of a box, and can be drawn on the ground by means of roller wheels like a trunk, thereby facilitating the carrying on buses or subways.

Description

technical field [0001] The invention relates to bicycles, in particular to a box-type foldable bicycle. Background technique [0002] Bicycle is a means of transportation widely used by urban and rural people in our country. Even with the increasing number of cars and cars entering the family today, bicycles have the advantages of light riding, low requirements on roads, low price, and will not pollute the environment like cars. , still maintains a strong development prospect. The existing improved bicycles on the market are detachable bicycles, but after disassembly, they still occupy a large area in storage, are not neatly stacked in handling, are not convenient for storage, and have an unattractive appearance, and are difficult to carry around after folding Bringing it on the bus or on the subway far cannot keep up with the needs of social development and needs to be improved. Contents of the invention [0003] The purpose of the present invention is to provide a box-...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62K15/00
Inventor 刘金虎
Owner 刘金虎
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