Mechanical air pump

A mechanical and air pump technology, applied in mechanical equipment, variable volume pump components, liquid variable volume machinery, etc., can solve the problems of simple structure, unstable air pressure, and electric power required for motor operation, and achieve fast inflation speed and airflow. The effect of no fluctuation and large displacement

Active Publication Date: 2017-05-31
浙江湖州物装综合体管理服务有限责任公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When pumping air into the tire, the valve is closed by the air pressure in the air cylinder, and the gas enters the tire, which can be regarded as using the principle of atmospheric pressure to inflate. However, some existing automobile tire pumps have simple structure and single function. The tire pressure does not have a good control and adjustment function, resulting in unstable air pressure, damage to the tire, and affecting the service life of the tire
At the same time, the motor needs electricity to run, so this kind of car air pump is not suitable for outdoor use

Method used

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Embodiment Construction

[0023] The present invention will be described in detail below in conjunction with the drawings.

[0024] The invention includes a driving device, a speed regulating device and an air supply device. The speed regulating device includes a speed regulating device housing 21, a one-way clutch 2, a sun gear 3, a planetary pinion, a planet carrier 1, a ring gear 4, and a cam disc drive The shaft 6 and the cam plate 10, the sun gear 3, the planet pinion, the planet carrier 1 and the ring gear 4 constitute a planetary gear mechanism, the one-way clutch 2 is respectively connected with the sun gear 3 and the output end of the driving device, one-way The clutch 2 can drive the sun gear 3 to rotate under the driving of the driving device. The one-way clutch 2 can only rotate in one direction. The one-way clutch 2 belongs to the prior art and will not be repeated here. The left end of the cam disc drive shaft 6 is connected with the right end of the planet carrier 1, and the right end of th...

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Abstract

The invention relates to a mechanical air pump. The mechanical air pump comprises a driving device, a speed adjusting device and an air supplying device. The speed adjusting device comprises a speed adjusting device outer shell, a one-way clutch, a sun gear, a planetary pinion, a planetary carrier, a gear ring, a cam disc driving shaft and cam disc; the sun gear, the planetary pinion, the planetary carrier and the gear ring form a planetary gear mechanism; and the one-way clutch is connected with the sun gear and the output end of the driving device and drives the sun gear to rotate under driving of the driving device. According to the mechanical air pump, the cam disc driving shaft is driven to rotate through rotation of the gear ring so that the cam disc driving shaft can rotate more stably, and accordingly the air supplying device can stably inflate a tire.

Description

Technical field [0001] The invention relates to a mechanical air pump. Background technique [0002] Vehicle air pumps are also called inflators, air pumps, and vehicle-mounted air pumps, which generally work through the operation of an internal motor. When pumping air into the tire, the valve is closed by the air pressure in the cylinder, and the gas enters the tire. The principle of atmospheric pressure is also used to inflate. However, some existing automobile tire pumps have simple structure and single function. The tire pressure does not have a good control function, resulting in unstable pressure, damage to the tire, and affect the service life of the tire. At the same time, the motor needs electricity to run, so this type of car air pump is not suitable for outdoor use. Summary of the invention [0003] In view of the problems in the prior art, the purpose of the present invention is to provide a technical solution for a mechanical air pump. [0004] The mechanical air pum...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04B33/02F04B39/16F04B49/20
CPCF04B33/02F04B39/16F04B49/20
Inventor 王长博周忠友
Owner 浙江湖州物装综合体管理服务有限责任公司
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