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Wheel capable of being automatically inflated

An automatic inflation and wheel technology, which is applied in tire measurement, vehicle parts, tire parts, etc., can solve the problems of wasting time and troubles, achieve the effects of not being easily damaged, reducing the time wasted inflating, and increasing the service life

Inactive Publication Date: 2012-05-02
陈晶雅
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention provides a self-inflatable wheel, which aims to overcome the disadvantages of frequent inflation of existing tires, troublesome and time-wasting

Method used

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  • Wheel capable of being automatically inflated
  • Wheel capable of being automatically inflated
  • Wheel capable of being automatically inflated

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] Such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 As shown, a self-inflatable wheel includes a wheel hub 1 and a tire 2 mounted on the wheel hub 1. The tire 2 includes a tire skin 21 and an air valve 22 arranged on the tire skin 21. On the wheel hub 1 There is an automatic inflation device.

[0027] The automatic inflation device includes an air pump 3 arranged on the wheel hub 1 and a power drive device connected to the air pump 3, the power drive device includes a swingable push rod 4 that can drive the air pump 3 to work and the middle part is hinged on the wheel hub 1 , the hinge between the push rod 4 and the hub 1 is close to the tire 2, one end of the push rod 4 is connected to the air pump 3, and the other end can abut against the outer sidewall of the tire 2; 3 reset return spring 5, the air outlet of the air pump 3 is connected to the valve 22 of the tire 2 through the air pipe 31 and the air guide pipe 31 and the valve 22 of the tire are in...

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PUM

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Abstract

The invention provides a wheel capable of being automatically inflated, which comprises a hub and a tire which is arranged on the hub. The tire comprises a tire cover and a valve arranged on the tire cover. An automatic inflation device is arranged on the hub and comprises an air pump which is arranged on the hub and a power drive device which is connected with the air pump; and the power drive device comprises a swinging push rod which can drive the air pump to work and of which the middle is hinged to the hub. One end of the push rod is connected with the air pump, and the other end of the push rod can be pressed against an outer side wall of the tire; a resetting device capable of resetting the air pump is also arranged on the hub, and an air outlet of the air pump is connected with the tire valve through an air pipe. Therefore, the automatic inflation device can automatically inflate the tire and is convenient and practical.

Description

technical field [0001] The invention relates to the field of transportation, and more specifically relates to a wheel that can be automatically inflated. Background technique [0002] In daily life, the means of transportation we can use include bicycles, cars, cars, trains, ships and airplanes, etc., and most of the means of transportation rely on tires to drive. The various tires currently used in the market are Pneumatic tires are often inflated once every few days. When the air in the tire is relatively full, riding a bicycle is more labor-saving, and driving a car can reduce a certain amount of kinetic energy; when the air in the tire is relatively small, the opposite is true, increasing the contact area between the tire and the ground and increasing the distance between the tire and the ground. The friction between the tires will cause greater wear and tear on the tires and shorten the service life. [0003] Existing vehicle tires and inflation devices are two inde...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60C23/10
Inventor 陈晶雅
Owner 陈晶雅