WO2022110763A1

WO2022110763A1 - Liquid output flexible pipe

Info

Publication number: WO2022110763A1
Application number: PCT/CN2021/099645
Authority: WO
Inventors: 郑春根; 郑翔予
Original assignee: 嘉兴市腾翔塑业有限公司
Priority date: 2020-11-24
Filing date: 2021-06-11
Publication date: 2022-06-02
Also published as: CN112450578A

Abstract

A liquid output flexible pipe, comprising a container body (1) having a medium storage cavity. The container body (1) is provided with a liquid outlet (10) in communication with a cavity, a cover body (2) for sealing or opening the liquid outlet (10) is movably connected to the container body (1), a working part for placing the cover body (2) thereon is arranged on the container body (1), the liquid outlet (10) is provided on the working part, the cover body (2) is rotationally connected to the working part, and a force is applied to the cover body (2) to make same rotate relative to the working part, such that the liquid outlet (10) is sealed or opened by the cover body. In the process of the cover body (2) sealing the liquid outlet (10) in the present invention, a protruding sealing component is arranged on the liquid outlet (10) and clamped in a clamping groove (20) provided on the cover body (2), such that the sealing performance of the container body (1) is ensured by means of interference fit between the sealing component and the clamping groove.

Description

A liquid outlet hose

technical field

The present invention relates to the technical field of cosmetics, more particularly, to a liquid outlet hose.

Background technique

Nowadays, the commonly used packaging containers can only squeeze out or pour out the contents after the lid is unscrewed, or the lid is integrally set on the packaging container, and the liquid outlet is opened by flipping the lid. There are many kinds of containers, and consumers also have novel requirements for the way of use.

SUMMARY OF THE INVENTION

In view of the deficiencies of the prior art, the purpose of the present invention is to provide a portable liquid outlet hose with strong sealing performance for the hose installation.

For achieving the above object, the present invention provides the following technical solutions:

A liquid outlet hose includes a container body with a storage medium cavity, the container body has a liquid outlet communicating with the cavity, and a cover body that seals or opens the liquid outlet is movably connected to the container body The container body has a working part for the cover body, the liquid outlet is placed on the working part, the cover body and the working part are rotatably connected, and the cover body is forced to rotate relative to the working part, so that it can seal or open the liquid outlet.

The present invention is further provided as follows: a groove is formed on the working part, one end of the cover body is rotatably connected with the two side walls of the groove, and the rotary connection is disposed on the central axis of the container body.

The cover body rotates relative to the groove, and when the cover body covers the groove, the cover body and the liquid outlet collide, so that the liquid outlet is sealed;

The cover body rotates relative to the groove, and when the cover body is lifted from the groove, the liquid outlet is opened.

The present invention is further provided that: the liquid outlet is protruded with a sealing member, the cover body has a clamping groove adapted to the sealing member, and when the cover body and the liquid outlet collide, the sealing member is squeezed into the clamping groove inside, so that the cover body forms a seal against the liquid outlet.

The present invention is further provided that: the sealing member and the clamping groove are in an interference fit.

The present invention is further provided as follows: the groove is provided with a sinking groove for the cover body to be turned over, the groove wall of the groove is provided with a positioning hole, the two side walls of the cover body are provided with guide posts connected with the positioning holes, and the cover body The guide post extends into the positioning hole and turns over relative to the groove.

The present invention is further provided that: the overturning path of the sinker opening the liquid outlet relative to the cover body has a support portion for the cover body to abut against.

The present invention is further provided that: the end face of the cover body which interferes with the groove has a blocking portion, and the blocking portion is U-shaped.

The present invention is further provided that: a groove is formed on the working part, the cover body and the groove are slidably connected, the liquid outlet is placed on the groove, the cover body is provided with a through hole, and the cover body is slid until the through hole and the outlet are formed. The liquid hole is turned on for the medium to be discharged.

The present invention is further provided that: the end of the cover body extends and protrudes out of the groove.

The present invention further provides that: the cover body and the container body are both made of PE material.

Comparing the deficiencies of the prior art, the beneficial effects of the present invention are:

1. In the process of sealing the liquid outlet by the cover body, the sealing member provided on the liquid outlet is clamped to the way of setting the slot on the cover body, and the interference fit of the two ensures the sealing of the container body.

2. The cover body and the container body are made of the same PE material. When recycling, they can be recycled as a whole, without garbage sorting, which greatly improves the environmental protection performance.

Description of drawings

FIG. 1 is a schematic diagram of the three-dimensional structure of the present invention.

FIG. 2 is a schematic diagram of a split body of the present invention.

FIG. 3 is a schematic cross-sectional view of the sealing state of the liquid outlet of the present invention.

FIG. 4 is a schematic perspective view of the opening state of the liquid outlet of the present invention.

FIG. 5 is a schematic cross-sectional view of the opening state of the liquid outlet of the present invention.

FIG. 6 is a schematic structural diagram of Embodiment 2 of the present invention.

Detailed ways

Embodiment 1 of the present invention will be further described with reference to FIGS. 1 to 5 .

The specific structure of this embodiment includes a container body 1 having a cavity for storing a medium, and the medium is a liquid cosmetic, which may be a face cream, a facial cleanser or an emulsion. The container body 1 is a hose. The top of the container body 1 is provided with a liquid outlet 10 which is communicated with the cavity. When in use, the container body 1 is squeezed by hand, and the medium in the cavity will flow out along the liquid outlet 10 of the only outlet for human use.

In order to realize the opening and sealing of the liquid outlet 10 , a cover body 2 is movably connected to the container body 1 . In order to improve environmental performance and facilitate recycling, the cover body 2 and the container body 1 are made of the same PE material.

The top of the container body 1 is provided with a working part for the cover body 2, the liquid outlet 10 is placed on the working part, the two side walls of the cover body 2 are provided with guide posts 21, and the working part is provided with a groove 101 .

The groove 101 is provided with a sinking groove 101 for the cover body 2 to be turned over. The groove depth of the sink groove 101 is greater than the depth of the groove 101 , so that the root of the cover body 2 can have enough turning space. In addition, there is a support portion for the cover body 2 to abut on on the inversion path of the sink 101 relative to the cover body 2 to open the liquid outlet 10 .

In order to facilitate the application of force to the cover body 2, the end of the cover body 2 is extended and protrudes out of the groove 101. The purpose is to expose the end of the cover body 2, which is convenient for fingers to move. The cover body 2 is opposed to the sink 101 and is turned 120° and then rests on the support portion, which facilitates the use of the container.

A positioning hole is formed on the groove wall of the groove 101 , and the cover body 2 extends into the positioning hole through the guide post 21 and is turned over relative to the groove 101 .

During use, the guide post 21 is rotated relative to the positioning hole by pulling up the cover body 2, so the cover body 2 is lifted from the groove 101, so that the cover body 2 and the liquid outlet 10 are no longer sealed, and the liquid discharge is completed. Opening of port 10.

When in use, the guide post 21 is rotated relative to the positioning hole by pressing the cover body 2 downward. Therefore, the cover body 2 is squeezed into the groove 101, so that the cover body 2 and the liquid outlet 10 collide, and the liquid outlet 10 is completed. seal.

In order to further improve the sealing performance of the product, a sealing member 11 is protruded on the liquid outlet 10, and then the cover body 2 is provided with a snap groove 20 adapted to the sealing member 11, and the sealing member 11 and the snap groove 20 are interfering with each other. Cooperate. The shape of the retaining groove is set according to the shape of the sealing member, and when the sealing member is circular, the retaining groove is a circular groove. The sealing part can be triangular, and the card slot is also a triangular slot.

When the cover body 2 and the liquid outlet 10 collide, the sealing member 11 is squeezed into the clamping groove 20 , so that the cover body 2 seals the liquid outlet 10 . The end surface of the cover body 2 in contact with the groove 101 has a blocking portion 3 , and the blocking portion 3 is U-shaped. The design of the blocking part 3 is to match the sealing part 11, and a stepped part 102 is formed in the groove 101 for the blocking part 3 to interfere. When the sealing part 11 and the clamping groove 20 are in an interference fit, the purpose of supporting the cover body 2 is achieved. , to prevent the cover body 2 from being deformed by force. As shown in Figure 6, the second embodiment:

A groove 110 is formed on the working part, the liquid outlet is placed on the groove 110, the cover body 2a and the groove 110 are slidably connected, the groove walls on both sides of the groove 110 are provided with chute 1011, and the two side walls of the cover body 2a A side part is provided on the upper part, and the side part is connected with the sliding groove, so that the cover body can slide relative to the groove 110 . In order to prevent the cover from falling off, a blocking portion may be provided on the groove 110 to limit the sliding distance of the cover. A through hole 1000 is opened on the cover body, and the cover body is slid until the through hole and the liquid outlet hole are connected, so that the medium can be discharged. When the cover is pushed to dislocate the through hole 1000 and the liquid outlet, the liquid outlet is sealed.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. General changes and substitutions performed by those skilled in the art within the scope of the technical solutions of the present invention should be included in the protection scope of the present invention.

Claims

A liquid outlet hose includes a container body with a storage medium cavity, the container body has a liquid outlet communicating with the cavity, and a cover body that seals or opens the liquid outlet is movably connected to the container body , which is characterized in that: the container body has a working part for the cover body, the cover body and the working part are movably connected, and the cover body is forced to move relative to the working part, so that it can seal or open the liquid outlet.
A liquid outlet hose according to claim 1, characterized in that: a groove is formed on the working part, one end of the cover body is rotatably connected to the two side walls of the groove, and the rotary connection is disposed on the central axis of the container body superior.

The cover body rotates relative to the groove, and when the cover body covers the groove, the cover body and the liquid outlet collide, so that the liquid outlet is sealed;

The cover body rotates relative to the groove, and when the cover body is lifted from the groove, the liquid outlet is opened.
The liquid outlet hose according to claim 2, wherein a sealing member is protruded on the liquid outlet, and the cover body has a clamping groove adapted to the sealing member, and the cover body and the liquid outlet When the port collides, the sealing part is squeezed into the slot, and the cover body forms a seal against the liquid outlet.
The liquid outlet hose according to claim 3, characterized in that: the sealing member and the clamping groove are in an interference fit.
The liquid outlet hose according to claim 2, wherein the groove is provided with a sink for the cover body to be turned over, the groove wall of the groove is provided with a positioning hole, and the two side walls of the cover body are provided with positioning holes. There is a guide column connected with the positioning hole, and the cover body extends into the positioning hole through the guide column and turns over relative to the groove.
The liquid outlet hose according to claim 5, characterized in that: the overturning path of the sink relative to the cover body to open the liquid outlet has a support portion for the cover body to abut against.
A liquid outlet hose according to any one of claims 2 or 3 or 5 or 6, characterized in that: the end surface of the cover body that is in conflict with the groove has a blocking portion, and the blocking portion is U-shaped.
The liquid outlet hose according to claim 1, wherein a groove is formed on the working part, the cover body and the groove are slidably connected, the liquid outlet is placed on the groove, and the cover body is provided with a through hole. hole, slide the cover until the through hole and the liquid outlet hole are connected, so that the medium can be discharged.
The liquid outlet hose according to any one of claims 1-8, wherein the end of the cover body extends and protrudes out of the groove.
The liquid outlet hose according to claim 2, wherein the cover body and the container body are made of PE material.