CN212951908U

CN212951908U - Packaging container

Info

Publication number: CN212951908U
Application number: CN202020221953.1U
Authority: CN
Inventors: 李红彪
Original assignee: Zhongshan Huabaole Daily Necessities Industrial Co Ltd
Current assignee: Zhongshan Huabaole Daily Necessities Industrial Co Ltd
Priority date: 2020-02-27
Filing date: 2020-02-27
Publication date: 2021-04-13
Anticipated expiration: 2030-02-27

Abstract

The utility model discloses a packaging container, including upper portion open-ended vessel, the vessel in be equipped with and hold the chamber, the bottom of holding the chamber slides and is connected with the piston sealedly, the upper portion of vessel is equipped with and is used for closing the extruded article of vessel upper portion open-ended, the extruded article be the bowl form of back-off and adopt elastic material to make, the lower extreme edge of extruded article and the inside wall sealing connection of vessel, the hold chamber on be equipped with and separate into the holding chamber and hold chamber A and the check valve that holds chamber B; enable the extruded article compression through pressing the pressing part downwards, and then can extrude the splendid attire thing from going out the thing pipe that holds in the chamber A, after release pressure, through the resilience of extruded article, enable the splendid attire thing that holds in the chamber B and supply to holding in the chamber A, outside air and impurity can not get into and hold the intracavity, are convenient for improve the shelf life of splendid attire thing.

Description

Packaging container

[ technical field ] A method for producing a semiconductor device

The utility model relates to a packaging container.

[ background of the invention ]

Liquid toothpaste, ointment and the like, colloid, ointment and the like are generally packaged by adopting a soft bag, the contents in the soft bag are extruded by squeezing the soft bag when the toothpaste, ointment and the like are used, and air is easily refilled into the soft bag when the soft bag is used, so that the service life of the contents in the soft bag is shortened.

The utility model discloses it is not enough to solve prior art and research and propose promptly.

[ Utility model ] content

In order to solve the technical problem, the utility model discloses a packaging container, including upper portion open-ended vessel, the vessel in be equipped with and hold the chamber, the bottom in holding the chamber slides and is connected with the piston sealedly, the upper portion of vessel is equipped with and is used for closing vessel upper portion open-ended extruded article, the extruded article be the form of back-off bowl and adopt elastic material to make, the lower extreme edge of extruded article and vessel's inside wall sealing connection, the holding chamber on be equipped with and separate into the holding chamber and hold chamber A and hold the check valve of chamber B, the check valve be located extruded article and piston between, the upper portion of extruded article is equipped with and holds the communicating play thing pipe in chamber A, the upper end of play thing pipe is equipped with the scarf, the upper portion of vessel is equipped with and is used for driving out the extrusion subassembly that thing pipe moved and then compress extruded article, the extrusion assembly comprises an extrusion frame arranged at the upper part of the container body, a kidney-shaped groove is vertically arranged on the extrusion frame, a pressing piece is connected to the kidney-shaped groove in a sliding manner, the pressing piece is connected to the kidney-shaped groove through a sliding pin, and a pressing inclined plane capable of being in sealing fit with the inclined plane is further arranged on the pressing piece; when downward pressure is applied to the pressing piece, the pressing piece can be compressed, and then the contained objects in the containing cavity A can be extruded out from the discharging pipe; after the force applied to the pressing piece is removed, the pressing piece is recovered under the action of the elastic force of the pressing piece, so that the container in the accommodating cavity B is supplemented into the accommodating cavity A, and meanwhile, the piston moves upwards along the inner side wall of the container body under the action of the external atmospheric pressure.

The packaging container as described above, wherein the piston comprises a plug body sliding and sealing contact with the inner side wall of the accommodating cavity, and a support member for preventing the piston from moving downwards is connected to the bottom of the plug body.

According to the packaging container, the supporting piece comprises the supporting frame connected to the bottom of the plug body and the elastic piece arranged on the supporting frame, and the elastic piece is in contact with the inner side wall of the accommodating cavity.

A packaging container as described above, said container body having a bottom portion for preventing projection of the piston out of the lower opening of the container body.

In the above packaging container, the upper part of the container body is provided with the outer cover.

Based on the above-mentioned packaging container inspires, the utility model discloses a packaging container, including upper portion open-ended vessel, the vessel in be equipped with and hold the chamber, the bottom that holds the chamber slides and is connected with the piston sealedly, the upper portion of vessel is equipped with and is used for closing vessel upper portion open-ended extruded article, the extruded article be the bowl form of back-off and adopt elastic material to make, the lower extreme edge of extruded article and the inside wall sealing connection of vessel, the upper portion of extruded article is equipped with the position sleeve, sliding connection has out the thing pipe in the position sleeve, the thing pipe that supplies to hold the chamber spill over, the bottom of position sleeve is equipped with the valve block that can seal out thing pipe lower extreme, the lateral wall of position sleeve is equipped with out the thing mouth, the upper end of going out the thing pipe is equipped with the scarf, the upper portion of vessel is equipped with and is used for driving out the thing pipe action and, the extrusion assembly comprises an extrusion frame arranged at the upper part of the container body, a kidney-shaped groove is vertically arranged on the extrusion frame, a pressing piece is connected to the kidney-shaped groove in a sliding manner, the pressing piece is connected to the kidney-shaped groove through a sliding pin, and a pressing inclined plane capable of being in sealing fit with the inclined plane is further arranged on the pressing piece; when downward pressure is applied to the pressing piece, the pressing piece can be compressed, and then the contained objects in the containing cavity A can be extruded out from the discharging pipe; after removing the power of exerting pressure to the pressing member, go out the thing pipe gliding and will go out the thing mouth and close, meanwhile, the extruded piece resumes in the effect of self elasticity, and then makes the splendid attire in the holding chamber B supply to holding chamber A in, the piston moves up along the inside wall of vessel body under the effect of outside atmospheric pressure simultaneously.

The packaging container is characterized in that the extrusion frame is provided with a plurality of extrusion holes, and the extrusion holes are arranged on the extrusion frame.

A packing container as described above, said piston comprising a plug body sliding and sealing-contacting with the inner side wall of the accommodating chamber, a support member for preventing the piston from moving downward being attached to the bottom of said plug body; the supporting piece comprises a supporting frame connected to the bottom of the plug body and an elastic sheet arranged on the supporting frame, and the elastic sheet is in contact with the inner side wall of the accommodating cavity.

Compared with the prior art, the utility model has the advantages of as follows:

1. the utility model discloses enable the extruded article compression through pressing down the pressing part during the use, and then can extrude the splendid attire thing that holds in the chamber A from going out thing pipe, after the release pressure, through the resilience of extruded article, enable to hold the splendid attire thing in the chamber B and supply to holding in the chamber A, outside air and impurity can not get into and hold the intracavity, are convenient for improve the shelf life of splendid attire thing.

[ description of the drawings ]

The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:

fig. 1 is a schematic structural diagram of a first embodiment of the present invention;

fig. 2 is a schematic full-sectional view of a first embodiment of the present invention;

FIG. 3 is a schematic structural view illustrating deformation of an extrusion member in a pressing member according to an embodiment of the present invention;

fig. 4 is an exploded view of a first embodiment of the present invention;

fig. 5 is a schematic structural diagram of a piston according to a first embodiment of the present invention;

fig. 6 is a schematic structural diagram of a second embodiment of the present invention;

fig. 7 is a schematic full-sectional view of a second embodiment of the present invention;

FIG. 8 is a schematic structural view illustrating a pressing member deforming an extrusion member according to a second embodiment of the present invention;

fig. 9 is an exploded view of a second embodiment of the present invention;

fig. 10 is a schematic perspective cross-sectional view of an extrusion member, a pressing member, and an extrusion frame according to a second embodiment of the present invention.

[ detailed description ] embodiments

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 10, the present specification exemplifies two specific embodiments, as follows.

The first embodiment is as follows:

as shown in fig. 1 to 5, the packaging container of the present embodiment comprises a container body 1 with an upper opening, a containing cavity 100 is arranged in the container body 1, a piston 2 is connected to the bottom of the containing cavity 100 in a sliding and sealing manner, an extruding member 3 for closing the upper opening of the container body 1 is arranged on the upper portion of the container body 1, the extruding member 3 is in an inverted bowl shape and made of elastic material, the lower end edge of the extruding member 3 is connected with the inner side wall of the container body 1 in a sealing manner, a check valve 4 for dividing the containing cavity 100 into a containing cavity a101 and a containing cavity B102 is arranged on the containing cavity 100, the check valve 4 is positioned between the extruding member 3 and the piston 2, an outlet pipe 5 communicated with the containing cavity a101 is arranged on the upper portion of the extruding member 3, a chamfer 51 is arranged on the upper end of the outlet pipe 5, an extruding component 6 for driving the outlet pipe 5 to act and further compress the extruding member 3, the extrusion assembly 6 comprises an extrusion frame 61 arranged at the upper part of the container body 1, a waist-shaped groove 611 is vertically arranged on the extrusion frame 61, a pressing piece 62 is connected on the waist-shaped groove 611 in a sliding manner, the pressing piece 62 is connected on the waist-shaped groove 611 through a sliding pin 621, and a pressing inclined surface 622 capable of being in sealing fit with the inclined cutting surface 51 is further arranged on the pressing piece 62; when downward pressure is applied to the pressing piece 62, the pressing piece 3 can be compressed, and then the contents in the accommodating cavity A101 can be extruded from the outlet pipe 5; when the force applied to the pressing member 62 is removed, the pressing member 3 is restored by its own elastic force, and the content in the accommodating chamber B102 is replenished into the accommodating chamber a101 while the piston 2 is moved upward along the inner sidewall of the container body 1 by the outside atmospheric pressure. The utility model discloses enable the extruded article compression through pressing down the pressing part during the use, and then can extrude the splendid attire thing that holds in the chamber A from going out thing pipe, after the release pressure, through the resilience of extruded article, enable to hold the splendid attire thing in the chamber B and supply to holding in the chamber A, outside air and impurity can not get into and hold the intracavity, are convenient for improve the shelf life of splendid attire thing.

In order to ensure that the piston does not move downward when the pressing member is pressed, it is necessary to ensure that the friction force between the piston and the inner side wall of the accommodating chamber 100 is large enough to extrude the contents from the discharge pipe when the pressing member is pressed; in this embodiment, the piston 2 includes a plug body 21 sliding and in sealing contact with the inner side wall of the accommodating cavity 100, a support member 22 for preventing the piston 2 from moving downward is connected to the bottom of the plug body 21, the support member 22 includes a support frame 221 connected to the bottom of the plug body 21 and a spring piece 222 disposed on the support frame 221, and the spring piece 222 contacts with the inner side wall of the accommodating cavity 100.

In order to prevent the piston from falling out of the bottom of the container body, a protrusion 11 for preventing the piston 2 from coming out of the lower opening of the container body 1 is provided at the bottom of the container body 1.

In order to ensure hygiene, in the present embodiment, an outer lid 7 is provided on the upper portion of the container body 1.

Example two:

as shown in fig. 6 to 10, the packaging container of the present embodiment includes a container body 1 with an upper opening, a containing cavity 100 is provided in the container body 1, a piston 2 is connected to the bottom of the containing cavity 100 in a sliding and sealing manner, an extruding member 3 for closing the upper opening of the container body 1 is provided on the upper portion of the container body 1, the extruding member 3 is in an inverted bowl shape and made of an elastic material, the lower end edge of the extruding member 3 is connected to the inner side wall of the container body 1 in a sealing manner, a positioning sleeve 31 is provided on the upper portion of the extruding member 3, an outlet pipe 5 is connected in the positioning sleeve 31 in a sliding manner, the outlet pipe 5 is used for containing the containing cavity 100 to overflow, a valve sheet 311 capable of closing the lower end of the outlet pipe 5 is provided on the bottom of the positioning sleeve 31, an outlet 310 is provided on the side wall of the positioning sleeve 31, a chamfered surface 51 is provided, the upper part of the container body 1 is provided with a squeezing component 6 for driving the outlet pipe 5 to move so as to compress the squeezing component 3 for squeezing, the squeezing component 6 comprises a squeezing frame 61 arranged on the upper part of the container body 1, a waist-shaped groove 611 is vertically arranged on the squeezing frame 61, a pressing piece 62 is connected on the waist-shaped groove 611 in a sliding way, the pressing piece 62 is connected on the waist-shaped groove 611 through a sliding pin 621, and a pressing inclined surface 622 capable of being in sealing fit with the inclined cutting surface 51 is further arranged on the pressing piece 62; when downward pressure is applied to the pressing piece 62, the pressing piece 3 can be compressed, and then the contents in the accommodating cavity A101 can be extruded from the outlet pipe 5; when the force applied to the pressing member 62 is removed, the discharging pipe 5 slides down and closes the discharging port 310, and at the same time, the pressing member 3 is restored by its own elastic force, so that the content in the accommodating chamber B102 is replenished into the accommodating chamber a101, and the piston 2 moves upward along the inner sidewall of the container body 1 by the external atmospheric pressure. During the use enables the extruded article compression through pressing down the pressing part, and then can extrude the splendid attire thing from going out the thing pipe that holds in the chamber A, after the release pressure, through the resilience of extruded article, enable the splendid attire thing that holds in the chamber B and supply to holding in the chamber A, outside air and impurity can not get into and hold the intracavity, are convenient for improve the shelf life of splendid attire thing.

In order to prevent the discharge pipe from falling off, a holding rib 52 for holding the discharge pipe 5 is provided between the extrusion frame 61 and the discharge pipe 5.

The technical content of the present invention is further described by the embodiments only, so that the reader can understand it more easily, but the embodiments of the present invention are not limited thereto, and any technical extension or re-creation according to the present invention is protected by the present invention. The protection scope of the present invention is subject to the claims.

Claims

1. A packaging container comprises a container body (1) with an upper opening, and is characterized in that a containing cavity (100) is arranged in the container body (1), a piston (2) is connected to the bottom of the containing cavity (100) in a sliding and sealing mode, an extruding piece (3) used for closing the upper opening of the container body (1) is arranged on the upper portion of the container body (1), the extruding piece (3) is in an inverted bowl shape and made of elastic materials, the lower end edge of the extruding piece (3) is connected with the inner side wall of the container body (1) in a sealing mode, a check valve (4) used for separating the containing cavity (100) into a containing cavity A (101) and a containing cavity B (102) is arranged on the containing cavity (100), the check valve (4) is located between the extruding piece (3) and the piston (2), a discharge pipe (5) communicated with the containing cavity A (101) is arranged on the upper portion of the extruding piece (3), the upper end of the discharging pipe (5) is provided with a bevel face (51), the upper part of the container body (1) is provided with an extrusion assembly (6) used for driving the discharging pipe (5) to move and further compressing the extrusion part (3) to press, the extrusion assembly (6) comprises an extrusion frame (61) arranged on the upper part of the container body (1), a waist-shaped groove (611) is vertically arranged on the extrusion frame (61), a pressing part (62) is connected onto the waist-shaped groove (611) in a sliding mode through a sliding pin (621), and the pressing part (62) is further provided with a pressing bevel face (622) capable of being in sealing fit with the bevel face (51); when downward pressure is applied to the pressing piece (62), the pressing piece (3) can be compressed, and then the contents in the accommodating cavity A (101) can be extruded out from the discharge pipe (5); when the force applied to the pressing piece (62) is removed, the pressing piece (3) is restored under the action of the self elastic force, so that the content in the accommodating cavity B (102) is supplemented into the accommodating cavity A (101), and meanwhile, the piston (2) moves upwards along the inner side wall of the container body (1) under the action of the external atmospheric pressure.

2. A packaging container according to claim 1, wherein said piston (2) comprises a plug body (21) in sliding and sealing contact with the inner side wall of the receiving chamber (100), and a support member (22) for preventing the piston (2) from moving downward is attached to the bottom of said plug body (21).

3. A packaging container according to claim 2, wherein said supporting member (22) comprises a supporting frame (221) connected to the bottom of said plug body (21) and a resilient piece (222) provided on said supporting frame (221), said resilient piece (222) being in contact with the inner side wall of said accommodating chamber (100).

4. A packaging container according to claim 1, characterized in that the bottom of said container body (1) is provided with a projection (11) for preventing the piston (2) from coming out of the lower opening of the container body (1).

5. A packaging container according to claim 1, characterized in that the upper part of said container body (1) is provided with an outer lid (7).

6. The packaging container comprises a container body (1) with an opening at the upper part, and is characterized in that a containing cavity (100) is arranged in the container body (1), a piston (2) is connected to the bottom of the containing cavity (100) in a sliding and sealing manner, an extruding piece (3) used for closing the opening at the upper part of the container body (1) is arranged at the upper part of the container body (1), the extruding piece (3) is in an inverted bowl shape and made of elastic materials, the lower end edge of the extruding piece (3) is connected with the inner side wall of the container body (1) in a sealing manner, a positioning sleeve (31) is arranged at the upper part of the extruding piece (3), an outlet pipe (5) is connected in the positioning sleeve (31) in a sliding manner, the outlet pipe (5) is used for containing objects in the containing cavity (100) to overflow, a valve plate (311) capable of sealing the lower end of the outlet pipe (5) is, an outlet (310) is formed in the side wall of the positioning sleeve (31), a chamfer plane (51) is formed in the upper end of the outlet pipe (5), an extrusion assembly (6) used for driving the outlet pipe (5) to move and further compressing the extrusion part (3) to press is arranged on the upper portion of the container body (1), the extrusion assembly (6) comprises an extrusion frame (61) arranged on the upper portion of the container body (1), a waist-shaped groove (611) is vertically formed in the extrusion frame (61), a pressing part (62) is connected onto the waist-shaped groove (611) in a sliding mode, the pressing part (62) is connected onto the waist-shaped groove (611) through a sliding pin (621), and a pressing inclined plane (622) capable of being in sealing fit with the chamfer plane (51) is further arranged on the pressing part (62); when downward pressure is applied to the pressing piece (62), the pressing piece (3) can be compressed, and then the contents in the accommodating cavity A (101) can be extruded out from the discharge pipe (5); when the force applied to the pressing piece (62) is removed, the outlet pipe (5) slides downwards and closes the outlet opening (310), and meanwhile, the pressing piece (3) is restored under the action of the self elastic force, so that the content in the accommodating cavity B (102) is supplemented into the accommodating cavity A (101), and meanwhile, the piston (2) moves upwards along the inner side wall of the container body (1) under the action of the external atmospheric pressure.

7. A packaging container according to claim 6, characterized in that retaining ribs (52) are provided between the pressing frame (61) and the dispensing tube (5) for retaining the relative position of the dispensing tube (5).

8. A packaging container according to claim 6, wherein said piston (2) comprises a plug body (21) in sliding and sealing contact with the inner side wall of the receiving chamber (100), a support member (22) for preventing the piston (2) from moving downward being attached to the bottom of said plug body (21); the supporting piece (22) comprises a supporting frame (221) connected to the bottom of the plug body (21) and an elastic sheet (222) arranged on the supporting frame (221), and the elastic sheet (222) is in contact with the inner side wall of the accommodating cavity (100).

9. A packaging container according to claim 6, characterized in that the bottom of said container body (1) is provided with a projection (11) for preventing the piston (2) from coming out of the lower opening of the container body (1).

10. A packaging container according to claim 6, characterized in that the upper part of said container body (1) is provided with an outer lid (7).