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Double-head obtuse-angle grease nipple structure with breather valve

A technology of grease nozzle and obtuse angle, which is applied in the field of double-ended obtuse angle grease nozzle structure

Inactive Publication Date: 2015-04-29
QINGDAO GUANDA TRADE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Completely manual operation, labor-intensive; easy to break and cause injury to operators, cannot adapt to different equipment specifications, need to replace the operating handle; easy to leak air during operation, low efficiency

Method used

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  • Double-head obtuse-angle grease nipple structure with breather valve

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Embodiment Construction

[0010] see figure 1 As shown, the present invention includes a circular cavity, two upper connecting structures and a longitudinal connecting structure, the circular cavity is located in the middle of the upper connecting structure and the longitudinal connecting structure, and the interior of the upper connecting structure and the longitudinal connecting structure is provided with There is a cavity, a circular cavity, an upper connection structure and a longitudinal connection structure in one structure, two upper connection structures are located above, the longitudinal connection structure is vertical, and the upper connection structure and the longitudinal connection structure are along their respective axial directions It is an obtuse angle, and the angle range is greater than 90 degrees and less than 180 degrees. A sealing port is provided at the end of the upper connection structure, a valve is provided on the circular cavity, and a vent hole is provided on the longitud...

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PUM

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Abstract

The invention relates to a double-head obtuse-angle grease nipple structure with a breather valve. The double-head obtuse-angle grease nipple structure comprises a round cavity, two upper connecting structures and a longitudinal connecting structure, the round cavity is located among the upper connecting structures and the longitudinal connecting structure, cavities are arranged inside the upper connecting structures and the longitudinal connecting structure, the round cavity, the upper connecting structures and the longitudinal connecting structure are of an integrated structure, the two upper connecting structures are located on the upward side, the longitudinal connecting structure is vertical, the upper connecting structures and the longitudinal connecting structures form obtuse angles long the respective axial directions, the angles are more than 90 degrees and less than 180 degrees, a sealing port is arranged in the tail end of each upper connecting structure, a valve is arranged on the round cavity, and an air hole is arranged in the longitudinal connecting structure.

Description

technical field [0001] The invention belongs to the field of manufacturing technology, and in particular relates to a structure of a double-ended obtuse-angle grease nipple with a ventilation valve. Background technique [0002] The grease nipple is the pressure oiling cup, which is the simplest way for mechanical lubrication. The grease nipple is the connection between the grease gun and the mechanical equipment. The grease gun must first be connected to a hose or hard pipe, and then a flat nozzle should be connected to the pipe. The flat nozzle should be connected to a grease nozzle. The other end of the grease nozzle is threaded and screwed on the mechanical equipment. It is completely manual operation, which is labor-intensive; it is easy to break and cause injury to the operator, and it cannot adapt to different equipment specifications, and the operating handle needs to be replaced; it is easy to leak air during operation, and the efficiency is low. Contents of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16N21/02
Inventor 周君祥
Owner QINGDAO GUANDA TRADE
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