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Portable air compressor

A kind of air compressor, portable technology, applied in the direction of liquid variable capacity machinery, mechanical equipment, variable capacity pump components, etc., can solve the problems that the air pressure gauge is easy to detach from the installation position on the shell, the installation is not stable, and the use is affected

Active Publication Date: 2012-07-25
湖南省瑞柯电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The air pressure gauge of the portable air compressor can not only be used as a pressure gauge for monitoring the portable air compressor, but also can be used to test the tire pressure. When used as an instrument for testing the tire pressure, the air pressure gauge needs to be removed from the casing Take it off, and put it back to its original position after use, but the use of the snap-fit ​​structure of the protrusions and grooves in the prior art makes disassembly and assembly not very convenient, the installation is not stable, and the air pressure gauge is easy to detach from the shell on the shell. Installation position; the protrusions and grooves are prone to deformation during disassembly, and repeated disassembly may cause damage to the protrusions and grooves, thus affecting normal use

Method used

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Embodiment 1

[0047] A kind of portable air compressor of the present invention, as Figure 1 to Figure 5 As shown, an air compressor body 9 and an air pressure gauge 8 are included. The air compressor body 9 includes a casing 1 and an air compressor core fixed inside the casing 1 . The air pressure gauge 8 is installed on the upper end of the casing 1 .

[0048] When the air gauge 8 is installed on the casing 1, it is used as an instrument for measuring the pressure of the air compressor. When the air gauge 8 is used to measure the tire pressure, it needs to be removed from the casing 1.

[0049] An end of the air gauge 8 away from the air nozzle 81 is provided with a slot 82 . A connection structure for connecting the air pressure gauge 8 to the air compressor main body 9 is provided inside the casing 1 .

[0050] The connection structure includes: a base 7, which is fixed to the inside of the housing 1, a sliding key 3, which is slidably connected to the sliding key hole 11 on the housi...

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PUM

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Abstract

The invention relates to the technical field of air compressors, in particular to a portable air compressor. A connecting structure which is used for connecting an air compression meter with an air compressor body is arranged in a casing of the air compressor. When the air compression meter is tightly clamped, a longitudinal spring is abutted against a retractable device, a transverse spring is abutted against a guide device, and the guide device is abutted against the retractable device to enable the retractable device to be exposed from a retractable device exposure hole to be fittingly connected with a clamping groove of the air compression meter. When the air compression meter is released, a sliding key drives the guide device to move along the transverse spring to compress the transverse spring, and the guide device drives the retractable device to move towards the longitudinal spring to compress the longitudinal spring to be separated from the clamping groove of the air compression meter. According to the technical scheme, the air compression meter can be repeatedly mounted and demounted without damaging a connecting device, and the air compression meter which is stably mounted at a mounting position on the casing is convenient in mounting, demounting and use.

Description

technical field [0001] The invention relates to the technical field of air compressors, in particular to a portable air compressor. Background technique [0002] A portable air compressor is a device that can inflate equipment such as tires that need to be inflated. The structure of the portable air compressor in the prior art includes a casing, an air compressor core fixed in the casing, an air pressure gauge, and the air pressure gauge is installed on the upper end of the casing, and the gap between the air pressure gauge and the casing is A snap-fit ​​structure with protrusions and grooves is adopted between them. [0003] The air pressure gauge of the portable air compressor can not only be used as a pressure gauge for monitoring the portable air compressor, but also can be used to test the tire pressure. When used as an instrument for testing the tire pressure, the air pressure gauge needs to be removed from the casing Take it off, and put it back to its original posi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04B39/00
Inventor 杨琪张春
Owner 湖南省瑞柯电子科技有限公司