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A technology for saddles and shunting, which is applied to bicycle saddles, bicycle accessories, transportation and packaging, etc., can solve problems such as narrow application range, and achieve the effect of convenient and reliable operation and simple structure.
Inactive Publication Date: 2017-12-05
郭子鑫
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[0002]At present, with the development of economy and technology, four-wheel motor vehicles and rail transit have already become the main means of transportation for people to travel in cities, while bicycles are gradually fading out of urban life. It has also begun to gain people's favor. The bicycle is an energy-saving and environmentally friendly means of transportation. Generally, it can only be adjusted up and down or a simple rotation adjustment in the vertical direction. Due to the limitation of height, for users who are particularly tall or short, they can only be adjusted up and down or a simple rotation adjustment is far from satisfactory. Requirements, its scope of application is narrow, with certain limitations
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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
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[0016] In order to make the objectives, technical solutions, and advantages of the present invention clearer, the following further describes the present invention in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.
[0017] Please refer to Figure 1-4 , An adjustable seat of the present invention includes: seat shaft 1, support frame 2, first hand wheel 3, first worm 4, first worm wheel 5, second hand wheel 6, screw 7, screw Nut 8, short axis telescopic part, damping spring 9, long axis telescopic part, third hand wheel 10, third worm 11, third worm wheel 12, seat surface hinge seat 13, seat surface 14; the support frame 2 Fixedly connected with the seat shaft 1, the first hand wheel 3, the first worm 4, and the first worm wheel 5 are mounted on the support frame 2. The first hand wheel 3, the first wor...
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
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Abstract
The invention relates to a saddle, specifically to an adjustable saddle. The adjustable saddle comprises a saddle shaft, a support frame, a first hand wheel, a first worm, a first worm wheel, a second hand wheel, a screw, a screw nut, a short shaft flexible component, a damper spring, a long shaft flexible component, a third hand wheel, a third worm, a third worm wheel, a saddle face hinging base, and a saddle face; the first hand wheel drives the first worm and the first worm wheel in turn; the first worm wheel drives the long shaft flexible component to be moved during the rotation; the front and back, left and right positions of the saddle face can be randomly changed; while the first worm wheel stops the rotation, the second hand wheel and the screw are rotated, the screw net is moved on the screw, the long shaft flexible component is driven to be moved, the inclined angle of the long shaft flexible component is changed, and the height of the saddle face can be flexibly changed; and the third hand wheel is rotated at the same time, the third hand wheel drives the third worm to be rotated, and the inclined angle of the saddle face is further adjusted. The adjustable saddle can be adjusted in all directions, the structure is simple, and the operation is convenient and reliable.
Description
Technical field [0001] The invention relates to a vehicle seat, in particular to an adjustable vehicle seat. Background technique [0002] At present, with the development of economy and technology, four-wheeled vehicles and rail transit have long become the main means of transportation for people in cities. At the same time, bicycles that have gradually faded out of urban life have begun to gain people’s favor. Bicycles are an energy-saving and environmentally friendly transportation. Tool, it used to be one of the main means of transportation in China’s urban and rural areas. Common car seats, such as motor vehicles, bicycles, exercise bikes, etc., can only be adjusted up and down or simply rotated in the vertical direction. Due to the limitation of height, for users who are particularly tall or short, they can only adjust up and down or perform simple rotation adjustment, which is far from satisfying the requirements of use. The scope of application is narrow and has certain l...
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
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Application Information
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