Length adjustable automatic rolling elastic bands

An automatic rewinding and elastic band technology, applied to bicycle accessories, flexible slender components, luggage racks, etc., can solve the problems of unsightly carrying, troublesome operation, easy loss, etc., and achieve beautiful portability, convenient operation, and not easy to lose Effect

Active Publication Date: 2009-02-11
李国嵘
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

All have the disadvantages of being cumbersome to operate

Method used

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  • Length adjustable automatic rolling elastic bands
  • Length adjustable automatic rolling elastic bands
  • Length adjustable automatic rolling elastic bands

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] exist Figure 11 In, the spring box with the planar scroll spring ( figure 1 ) installed on the main frame ( figure 2 ), the plane scroll spring (1—②) is installed on the main frame ( figure 2 ) on the axis ( Figure 5 ) of the notch (5-①) phase. Attach the elastic band with hooks and wedges ( image 3 ) of the wedge (3—③) is taken out from the axis ( Figure 5 ) through the small opening (5—③) from the axis ( Figure 5 ) out of the big mouth (5—②), put the wedge (3—③) into the elastic band (3—②), and then tighten the elastic band (3—②) in the direction of the small mouth (5—③), the wedge ( 3—③) is stuck by the small opening (5—③) and cannot come out, so the elastic band (3—②) can be wrapped around the axis ( Figure 5 )superior. Main Frame( figure 2 ) on the roller bar (2-2) plays the role of guiding the elastic band (3-2) to change direction. lining ( Figure 4 ) installed on the axis ( Figure 5 ) and the main frame ( figure 2 ) to lubricate and prot...

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PUM

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Abstract

The invention relates to a length-adjustable automatic rollback elastic belt. The elastic belt is applicable to bicycles, electric bicycles, motorcycles, automobiles, trains, ships and other means of transportation, and can play the effect of binding objects. When an object is bound through the length-adjustable automatic rollback elastic belt, a hook is grasped to pull the elastic belt to drive an axle center to rotate so that a planar volute spring is tensioned, the required length of the elastic belt is fixed, a standstill locking plug handle wheel is turned to push a standstill locking gear in the direction of the axle center, the gear head of the standstill locking gear is connected with the gear head of the axle center so that the rotating of the axle center is stopped, the extended elastic belt is utilized to bind the object, and the hook is hung in the position where the hook can be hung. When the elastic belt is not operated, the standstill locking plug handle wheel is turned back, the gear head of the standstill locking gear is separated from the gear head of the axle center, the planar volute spring is rebounded to drive the axle center to rotate, and the elastic belt is rolled back to the axle center.

Description

Technical field [0001] The invention relates to a self-rewinding elastic belt with adjustable length, which is suitable for bicycles, electric bicycles, motorcycles, automobiles, trains, ships and other means of transportation, and plays the role of binding articles. Background technique [0002] At present, when everyone uses bicycles, electric bicycles or motorcycles to carry objects, they generally use ropes or elastic bands with hooks to bind them, and they are wound on the load racks of bicycles, electric bicycles or motorcycles when not in use. All have disadvantages such as troublesome operation, unattractive appearance when carried, easy loss, and easy aging. Contents of the invention [0003] The object of the present invention is to provide a length-adjustable self-rewinding elastic band, which is mainly installed on the carrier of a bicycle, an electric bicycle or a motorcycle. It has the advantages of convenient operation, beautiful appearance, not easy to los...

Claims

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Application Information

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IPC IPC(8): B65D63/10B65H75/38B65H75/44B65H75/48B62J7/08
Inventor 李国嵘
Owner 李国嵘
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