Emulsion pump capable of preventing opening and leakage in transportation process

A lotion pump and waterproof ring technology, applied in the field of lotion pumps, can solve problems such as separation and leakage

Inactive Publication Date: 2016-11-23
ZHONGSHAN LEUNCHEONG DISPENSING PUMP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The problem is: during transportation, under the action of unexpected force, the press head is separated from the lock cover, causing leakage; or when dumping, causing leakage

Method used

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  • Emulsion pump capable of preventing opening and leakage in transportation process
  • Emulsion pump capable of preventing opening and leakage in transportation process
  • Emulsion pump capable of preventing opening and leakage in transportation process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] The present invention will be further described below in conjunction with the accompanying drawings.

[0020] Such as figure 1 , figure 2 , image 3 As shown, a lotion pump that prevents opening and leakage during transportation includes a press head, a lock cover 2, a thread 3, a body 4, a main column 5, an auxiliary column 6, a piston 7, a glass ball 8, a spring 9 and a waterproof ring 10 , the press head 1 includes a liquid outlet channel 11, a catheter 12 and a locking sleeve 13 with external threads; the locking cover 2 includes an inner locking sleeve 21 located in the top cover and a central locking sleeve 22 with internal threads; the body 4 The upper end is provided with a threaded head 41 and a flange 42, and the body of the lower part of the flange 42 has an air supply hole; the upper end of the main column 5 has a connecting head 51, the lower end has a baffle plate 52, and the lower part of the baffle plate has a lower connecting head 53; the piston 7 in...

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PUM

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Abstract

The invention provides an emulsion pump capable of preventing opening and leakage in a transportation process. The emulsion pump comprises a pressing head, a lock cover, a screw tooth, a body, a main column, a secondary column, a piston, a glass ball, a spring and a waterproof ring; a plug part is arranged at the lower part of an external thread of a locking sleeve; a locking part is arranged at the lower part of the plug part; an axial locking groove is formed in the locking part; a cylinder part is arranged at the lower part of an inner thread of the central locking sleeve; an annular stopping platform is arranged on the cylinder part; a positioning block is arranged on the cylinder part at the lower part of the annular stopping platform; the plug part and the cylinder part at the upper part of the annular stopping platform are in hydraulic seal and are detachably connected; the locking part at the lower part of the plug part is in inserting connection with the cylinder part at the lower part of the annular stopping platform; the lower end of the plug part is matched with the annular stopping platform; and the positioning block and the axial locking groove are embedded and positioned and are prevented from rotating. The lower end of the axial locking groove is matched with the annular stopping platform, and the positioning block and the axial locking groove are embedded and positioned and are prevented from rotating; the pressing head and the lock cover can be separated through a certain torque; accidental unlocking can be prevented; and a double-curve sealing sleeve part and an inner wall of the body have a good sealing property.

Description

technical field [0001] The invention relates to a lotion pump. Background technique [0002] In the current prior art, a lotion pump includes a press head, a lock cover, a thread, a body, a main post, an auxiliary post, a piston, a glass ball, a spring and a waterproof ring, and the press head includes a liquid outlet channel, a catheter and a belt. Locking sleeve with external thread; the lock cover includes an inner locking sleeve located in the top cover and a central locking sleeve with internal thread; the upper end of the body is provided with a threaded head and a flange, and the body at the lower part of the flange has an air hole; waterproof ring Including the base, the upper sleeve part and the hyperbolic sealing sleeve part surrounding the base; the upper end of the main column has a connector, the lower end has a baffle plate, and the lower part of the baffle plate has a lower connector; the piston includes an inner sleeve part, a circular connection Plate porti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D47/34
CPCB05B11/1001
Inventor 林添大
Owner ZHONGSHAN LEUNCHEONG DISPENSING PUMP
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