Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A bicycle and companion technology, applied to bicycles, convertible bicycles, foldable bicycles, etc., can solve the problems of lack of practical tools, etc., and achieve the effect of simple conversion method and easy operation
Inactive Publication Date: 2012-05-09
詹富生
View PDF3 Cites 0 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
[0004] The purpose of the present invention is to provide an X-type shopping companion bicycle to solve the problem of lacking such practical tools at present
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more
Image
Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0013] like figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 As shown, the X-type shopping companion bicycle includes X-type frame A tube 2, X-type frame B tube 3, frame front tube 11, handlebar 1, front fork 10, front fork riser 13, clothes hanger 5, double Support 7, front wheel 9, trailing wheel etc. 8; Clothes hanger 5 is provided with fixed shopping basket 4; The end of double support 7 is provided with two universal wheels 6, when this car was used as shopping cart, two The three wheels of universal wheel 6 and front wheel 9 are on the ground, and jointly constitute a shopping walking system; the end of the X-shaped frame A tube 2 is provided with a positioning snap spring 15, which corresponds to the front fork riser 13 and the front tube 11 of the frame. A positioning groove 12 and B positioning groove 14 are provided at the positioning jumper 15 where the positioning jumper 15 can be inserted. The front wheels 9 in the shopping cart can only rotate but not...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
PUM
Login to view more
Abstract
The invention relates to an X-type shopping mate bicycle which comprises an X-type frame A tube, an X-type frame B tube, a frame front tube, a handle bar, a front fork, a front fork upright tube, a clothes rack, a double-bracket, a front wheel, a rear wheel, and the like, wherein a fixed shopping basket is arranged on the clothes rack, and two universal wheels are arranged at the end part of the double-bracket. When the bicycle is used as a shopping cart, the two universal wheels and the front wheel are in contact with the ground, which jointly forms a shopping traveling system; positioning clamping springs are arranged at the end part of the X-type frame A tube, and the front fork upright tube and the frame front tube are respectively provided with an A positioning slot and a B positioning slot in which the positioning clamp springs can be inserted corresponding to the positioning clamp springs; and when the positioning clamping springs are inserted into the A positioning slot and the B positioning slot, the front wheel can rotate, but can not swing, therefore, the direction can be controlled in an ordered way by means of the universal wheels when the bicycle is pushed as the shopping cart. The invention is multipurpose and practical, not only can be used as the bicycle, but also can be used as the shopping cart, has simple, fast and convenient conversion method between the bicycle and the shopping cart and can be freely operated by all people regardless of age and sex.
Description
technical field [0001] The invention relates to a bicycle, especially an X-type shopping companion bicycle. Background technique [0002] In the prior art, there is no practical shopping cart formed by folding a bicycle; although there is the design of this kind of concept car, it is difficult to reach a feasible and practical level. [0003] My Chinese patents: Patent No. 200510035084.3, 200510036525.1 and patent application No. 200810218845.2 are inventions, all of which use X-shaped frame, but they do not have the function of a shopping cart. Contents of the invention [0004] The purpose of the present invention is to provide an X-type shopping companion bicycle to solve the problem of lacking such practical tools at present. [0005] The technical solution of the present invention is: X-type shopping companion bicycle, including X-type vehicle frame A tube, X-type vehicle frame B tube, front tube of vehicle frame, handlebar, front fork, front fork riser, clothes hang...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
Application Information
Patent Timeline
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to view more 
Login to view more