Unlock instant, AI-driven research and patent intelligence for your innovation.

Pressing pump capable of preventing sliding rotation during opening

An anti-slip, indenter technology, applied to a single handheld device, closing, packaging, etc., can solve the problems of rotation, inability to open, inability to press the head to open to the use position, etc.

Pending Publication Date: 2021-12-03
丁要武
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this will bring new problems: when the buyer receives the product and wants to rotate the pressure head to set the pump to the use position, since the opening torque of the pressure head is set relatively large, if the cylinder and the container If the friction between the bottle openings is smaller than the opening torque of the indenter, it is easy for the cylinder head to rotate with the indenter, and then drive the cylinder to rotate with it.
In this way, it will not be possible to open the pressure head to the use position
[0005] Therefore, there is a need for a push pump with an improved structure, which can meet the needs of preventing accidental opening during transportation, and at the same time can avoid the cylinder and cylinder head from being unable to open when the pressure head is turned together. The problem

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Pressing pump capable of preventing sliding rotation during opening
  • Pressing pump capable of preventing sliding rotation during opening
  • Pressing pump capable of preventing sliding rotation during opening

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0031] figure 1 ~5 shows the push pump 100 and some components thereof according to the first embodiment of the present invention. Among them, such as figure 1 As shown in the cross-sectional view of the pressing pump 100 , the pressing pump 100 includes a pressure head 110 , a mouthpiece 120 , a cylinder 130 and a cylinder head 140 .

[0032] exist figure 1 In the structure shown in the cross-sectional view of , the mouthpiece 120 is connected to the bottle mouth of the container 10 , for example, by means of threaded connection. The mouthpiece 120 and the cylinder head 140 are connected together, and the cylinder 130 and the cylinder head 140 are connected together. The connection structure between the tooth cover 120 , the cylinder 130 and the cylinder head 140 may be, for example, a snap ring-slot structure, an interference fit structure, and the like. A piston rod 150 is connected to the lower end of the pressure head 110 , and the piston rod 150 protrudes into the cy...

no. 2 example

[0042] Figure 6-10 A push pump 200 of a second embodiment of the present invention is shown. In the following description of the second embodiment, the technical features of the second embodiment that are different from the first embodiment will be mainly described, unless there are contrary descriptions in the following content or conflicts with other technical features, in the first embodiment The described features are also applicable to the second embodiment, and will not be described in detail here.

[0043] Such as Figure 6 As shown in the cross-sectional view, the pressing pump 200 includes a pressure head 210 , a mouthpiece 220 , a cylinder 230 and a cylinder head 240 . The mouthpiece 220, the cylinder 230 and the cylinder head 240 are connected together. A piston rod 250 is connected to the lower side of the ram 210 , and a piston is arranged on the piston rod 250 .

[0044] exist Figure 6 In the shown structure, the push pump 200 is in its lock head state, wh...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a pressing pump capable of preventing sliding rotation during opening. The pressing pump comprises a pressing head, a tooth socket, an air cylinder and an air cylinder cover. The pressing pump can be switched between a locking state and a using state by rotating the pressing head, in the locking state, the pressing head is fixedly connected to the air cylinder cover, and in the using state, the pressing head is disconnected from the air cylinder cover. An anti-slip mechanism is arranged between the tooth socket and at least one of the air cylinder and the air cylinder cover, so that the air cylinder cover and the air cylinder are prevented from rotating relative to the tooth socket when the pressing head rotates in the direction of switching the pressing pump to the using state. According to the pressing pump capable of preventing sliding rotation during opening, the pressing pump can prevent the air cylinder cover and the air cylinder from rotating along with the pressing head, thereby ensuring that the pressing head can be opened.

Description

technical field [0001] The present invention relates to a push pump for dispensing a product from a container, in particular a push pump which prevents slippage during opening. Background technique [0002] On the packaging containers of daily chemical products such as shampoo and shower gel, a push pump is usually installed to pump the products out from the packaging container for use. [0003] With the development of e-commerce, more and more products have shifted from offline sales to online sales. After receiving the order, the merchant will send the goods to the buyer through express delivery and other logistics. This provides great convenience for buyers, but also puts forward higher requirements for the packaging of goods, especially in terms of preventing package damage and product leakage. [0004] For a packaging container with a push pump, the pressure head is likely to loosen due to collision during transportation, resulting in product leakage. In order to prev...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B65D47/34
CPCB05B11/1042B05B11/1001B05B11/106B05B11/1047
Inventor 丁要武
Owner 丁要武