CN210853586U

CN210853586U - Packing hose

Info

Publication number: CN210853586U
Application number: CN201921651966.6U
Authority: CN
Inventors: 曾小斌; 唐建平
Original assignee: GUANGZHOU XINLIAN ZHITONG INDUSTRIAL CO LTD
Current assignee: GUANGZHOU XINLIAN ZHITONG INDUSTRIAL CO LTD
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-06-26
Anticipated expiration: 2029-09-29

Abstract

The utility model discloses a packing hose, include: the pipe body is provided with a seal tail, and the top of the pipe body is provided with an open first pipe orifice; the pipe shoulder is connected to the first pipe orifice in a sealing mode, a plurality of folding grooves are annularly distributed on the inner wall of the pipe shoulder, the inner wall of the pipe shoulder is evenly divided into a plurality of pressing sheets by the folding grooves, and the top of the pipe shoulder is provided with an open second pipe orifice; and the pipe head is provided with an external thread and is connected to the second pipe orifice in a sealing manner. When the user pressed hard during the pipe shoulder, the pressing sheet that corresponds was pressed to inside sunken, makes the content in the pipe shoulder can easily be extruded outside the tube head, avoid the content to remain in the pipe shoulder, cause the waste of material.

Description

Packing hose

Technical Field

The utility model relates to the field of packaging technology, in particular to packing hose.

Background

The packaging hose has the characteristics of light weight, easy carrying, convenient use, firmness, durability, recoverability, easy extrusion and other excellent performances and good printing adaptability, so that the packaging hose becomes a common packaging scheme for paste materials such as toothpaste, food, cosmetics and the like. When the contents in the packaging hose are about to be consumed up, a user usually presses the tube shoulder on the packaging hose with force to extrude the contents in the tube shoulder, but the tube shoulder plays a main supporting role when the packaging hose is in an inverted state, so that the hardness of the tube shoulder is high, the user is difficult to extrude all the contents in the tube shoulder, and partial contents are remained in the packaging hose and cannot be used, so that the waste of materials is caused.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a packing hose, this packing hose can easily extrude the content that is located the pipe shoulder.

According to the utility model discloses a packing hose of first aspect embodiment includes:

the pipe body is provided with a seal tail, and the top of the pipe body is provided with an open first pipe orifice;

the pipe shoulder is connected to the first pipe orifice in a sealing mode, a plurality of folding grooves are annularly distributed on the inner wall of the pipe shoulder, the inner wall of the pipe shoulder is evenly divided into a plurality of pressing sheets by the folding grooves, and the top of the pipe shoulder is provided with an open second pipe orifice;

and the pipe head is provided with an external thread and is connected to the second pipe orifice in a sealing manner.

According to the utility model discloses a packing hose has following beneficial effect at least: because the inner wall annular of pipe shoulder has laid a plurality ofly the folding groove, consequently press when the user hard the pipe shoulder time, the pressing sheet that corresponds is pressed to inside sunken, makes the interior content of pipe shoulder can be easily extruded to outside the tube head, avoid the content to remain in the pipe shoulder, cause the waste of material.

According to some embodiments of the present invention, the bottom of the tube shoulder is provided with an open third orifice, every the folding groove all extends from the second orifice to the third orifice.

According to some embodiments of the utility model, be equipped with on the third mouth of pipe with first mouth of pipe matches the connection strake of using.

According to some embodiments of the invention, the tube body, the tube shoulder and the tube head are made of plastic.

According to some embodiments of the invention, the tube shoulder is formed in plurality by an injection molding process.

According to some embodiments of the invention, the tube shoulder has a smooth outer wall.

According to some embodiments of the invention, the number of folding grooves is three or four.

According to some embodiments of the invention, the packing hose further comprises a cap with an internal thread, the cap being screwed onto the pipe head.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic perspective view of a packing tube according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of a tube shoulder and a tube head according to an embodiment of the present invention;

FIG. 3 is a top view of the tube shoulder and tube head shown in FIG. 2;

fig. 4 is a schematic perspective view of a tube body according to an embodiment of the present invention.

In the drawings: 110-seal tail, 100-tube body, 200-tube shoulder, 310-external thread, 300-tube head, 120-first tube orifice, 201-second tube orifice, 202-third tube orifice, 210-connecting edge strip, 220-folding groove and 230-pressing sheet.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If there is a description of the first, second, third and fourth only for the purpose of distinguishing between technical features, this is not to be understood as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

As shown in fig. 1, a packing hose according to an embodiment of the first aspect of the present invention includes a tube body 100 with a seal tail 110, a tube shoulder 200, and a tube head 300 with an external thread 310, wherein the tube body 100, the tube shoulder 200, and the tube head 300 are made of plastic; wherein the tube body 100 is used for filling paste material, the tube shoulder 200 is used for supporting in addition to connecting the tube body 100 and the tube head 300, and the tube head 300 is used for being a spout and connecting a sealing cover (not shown) with internal threads.

As shown in fig. 4, the top of the tube body 100 is provided with an open first nozzle 120, and the bottom of the tube body 100 is also provided with an open fourth nozzle, but the fourth nozzle is formed into the seal tail 110 through a heat sealing process after the paste material is filled. As shown in fig. 2 and 3, the top of the tube shoulder 200 is provided with an open second tube opening 201, the bottom of the tube shoulder 200 is provided with an open third tube opening 202, the third tube opening 202 is provided with a connecting edge strip 210 matched with the first tube opening 120 for use, and the tube head 300 is connected to the second tube opening 201 in a sealing manner; the inner wall of the tube shoulder 200 is formed with four folding grooves 220 through an injection molding process, the four folding grooves 220 are annularly arranged on the inner wall of the tube shoulder 200, each folding groove 220 extends from the second tube opening 201 to the third tube opening 202, and the four folding grooves 220 equally divide the inner wall of the tube shoulder 200 into four pressing pieces 230. In order to support the tube shoulder 200, the tube shoulder 200 has a smooth outer wall, i.e., the four folding grooves 220 are only present on the inner wall of the tube shoulder 200. It is understood that, in addition to the four folding grooves 220 formed by the injection molding process, the inner wall of the tube shoulder 200 may also be formed by other processing methods, including but not limited to cutting, hot working, etc., to form the four folding grooves 220. It is understood that the number of the folding grooves 220 may be two, three, five, etc., without being limited thereto, but the more the number of the folding grooves 220 is set, the smaller the pressing piece 230 is, the more difficult it is for a user to accurately press the pressing piece 230, and thus the number of the folding grooves 220 is preferably three or four. As shown in fig. 1, the connection edge strip 210 is abutted against the inner wall of the tube body 100, and then the tube shoulder 200 is hermetically connected to the first nozzle 120; it should be noted that the sealing connection in the present invention includes but is not limited to glue injection, ultrasonic welding and other sealing connection processes.

When the content in the packaging hose is about to be consumed up, a user can press the tube shoulder 200 with force, and because the four folding grooves 220 are annularly distributed on the inner wall of the tube shoulder 200, the pressing sheet 230 pressed by the user can be pressed to be concave inwards, so that the content in the tube shoulder 200 can be easily extruded out of the tube head 300, and the content is prevented from remaining in the tube shoulder 200 to cause material waste.

In some embodiments of the present invention, since the second nozzle 201 is connected to the nozzle 300 in a sealing manner and the nozzle 300 is an outlet, the size of the first nozzle 120 is larger than that of the second nozzle 201.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A packing hose, comprising:

the pipe body (100) with a seal tail (110), wherein the top of the pipe body (100) is provided with an open first pipe orifice (120);

the pipe shoulder (200) is connected to the first pipe orifice (120) in a sealing mode, a plurality of folding grooves (220) are annularly distributed on the inner wall of the pipe shoulder (200), the folding grooves (220) divide the inner wall of the pipe shoulder (200) into a plurality of pressing sheets (230) in an average mode, and the top of the pipe shoulder (200) is provided with an open second pipe orifice (201);

a pipe head (300) with external threads (310), wherein the pipe head (300) is connected on the second pipe orifice (201) in a sealing mode.

2. A packing hose according to claim 1, wherein: the bottom of the tube shoulder (200) is provided with an open third tube orifice (202), and each folding groove (220) extends from the second tube orifice (201) to the third tube orifice (202).

3. A packing hose according to claim 2, wherein: and a connecting edge strip (210) matched with the first pipe orifice (120) for use is arranged on the third pipe orifice (202).

4. A packing hose according to claim 1, wherein: the tube body (100), the tube shoulder (200) and the tube head (300) are all made of plastics.

5. A packing hose according to claim 4, wherein: the tube shoulder (200) is formed with a plurality of the folding grooves (220) through an injection molding process.

6. A packing hose according to claim 1, wherein: the tube shoulder (200) has a smooth outer wall.

7. A packing hose according to claim 1, wherein: the number of the folding grooves (220) is three or four.

8. A packing hose according to claim 1, wherein: the pipe head further comprises a sealing cover with internal threads, and the sealing cover is connected to the pipe head (300) in a threaded mode.