CN216702407U

CN216702407U - Replaceable paste storage container

Info

Publication number: CN216702407U
Application number: CN202122565855.7U
Authority: CN
Inventors: 杨建�
Original assignee: Shubeideng Hangzhou Technology Co ltd
Current assignee: Shubeideng Hangzhou Technology Co ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-06-10
Anticipated expiration: 2031-10-25

Abstract

The utility model aims to provide a replaceable paste storage container, which comprises a shell and a core body arranged in the shell, wherein the core body comprises a cylindrical shell with one open end and a piston arranged at the open end of the cylindrical shell, paste is stored in the cylindrical shell, and a paste extrusion opening is formed in the other end far away from the open end; the shell is provided with a detachable protective cap at one end close to the core piston, the other end of the shell is provided with an opening corresponding to the paste extrusion opening, and an end cover is arranged at the opening. When the replaceable paste storage container is used, the protective cap and the end cover are taken off and are arranged in the electric extrusion device, so that paste can be automatically extruded by the electric extrusion mechanism, manual extrusion operation of a user is avoided, and the replaceable paste storage container is more convenient to use. When the stored paste is used up, a new container can be independently purchased for replacement, so that the use cost is effectively reduced.

Description

Replaceable paste storage container

Technical Field

The utility model relates to a daily product, in particular to a replaceable paste storage container.

Background

Toothpaste is one of tooth cleaning products, generally in a gel shape, and is usually applied to a toothbrush to clean the surfaces of teeth by the mechanical friction of the toothbrush, so that the oral cavity is clean and fresh. Tooth cleaning is of utmost importance for tooth aesthetics, protection of gum health and prevention of bad breath. Toothpaste has become a necessity in human daily life.

The existing toothpaste is generally arranged in a soft tubular container and is manually squeezed out by a user; or stored in a larger tank body and pressed and extruded by a pressing type head designed by the Bernoulli principle. By adopting the two modes, mechanical pressing is needed, manual force is exerted, the experience is not good, the amount of the extruded toothpaste is different according to individual habits, and standardized control cannot be realized.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a replaceable paste storage container which is attractive in appearance and convenient to replace, and the aim is achieved through the following technical scheme:

a replaceable paste storage container comprises a shell and a core body arranged in the shell, wherein the core body comprises a cylindrical shell with one open end and a piston arranged at the open end of the cylindrical shell, a paste is stored in the cylindrical shell, and a paste extrusion opening is formed in the other end, far away from the open end, of the cylindrical shell; the shell is provided with a detachable protective cap at one end close to the core piston, the other end of the shell is provided with an opening corresponding to the paste extrusion opening, and an end cover is arranged at the opening.

Furthermore, the front end face of the piston is a curved surface matched with the end face of the cylindrical shell, which is provided with the paste extrusion opening, in shape.

Furthermore, the piston is provided with a cylindrical extension part extending outwards from the center of the back surface, and a plurality of reinforcing ribs are arranged on the periphery of the cylindrical extension part.

Furthermore, the paste extrusion opening is in a strip shape and is arranged on a circular boss at the end part of the cylindrical shell.

Furthermore, the cylindrical shell is provided with an annular flange at the periphery of the circular boss, and an annular circular groove is formed between the annular flange and the circular boss.

Furthermore, one side of the end cover facing the paste extrusion opening is provided with an annular boss matched with the annular circular groove in size.

Furthermore, the protective cap passes through joint structure or helicitic texture with shell or core demountable assembly are connected.

Optionally, the protective cap is hemispherical, and a pull ring is arranged at the top of the protective cap.

Optionally, the protective cap is designed to be animal or cartoon head shaped.

The replaceable paste storage container provided by the utility model can be installed in the electric extrusion device by arranging the piston structure, and the paste is automatically extruded by the electric extrusion mechanism after the operation of a user, so that the manual extrusion operation of the user is avoided, and the use is more convenient. Meanwhile, the paste extruded each time can be kept consistent, the extrusion amount change caused by different personal habits or actions is avoided, and the standardization of the use amount of the paste is facilitated.

The replaceable paste storage container adopts a replaceable design, and can be continuously used by replacing a new container after the paste is used up, so that the use cost is effectively reduced. The toothpaste is beautiful in appearance, can be suitable for storing and extruding toothpaste or other daily-use pastes, and is wide in application and strong in applicability.

Drawings

Fig. 1 is a schematic exterior structure diagram of an embodiment of the replaceable paste storage container according to the present invention.

Fig. 2 is a schematic structural view of the embodiment in fig. 1 with the housing removed.

Fig. 3 is a schematic diagram of the rear end structure of the core body in the embodiment of fig. 1.

Fig. 4 is a schematic structural diagram of the front end of the core body in the embodiment of fig. 1.

Fig. 5 is a schematic structural view of the end cap of the embodiment in fig. 1.

Fig. 6 is a schematic structural diagram illustrating an external structure of another embodiment of the replaceable paste storage container according to the present invention.

Fig. 7 is a schematic structural diagram illustrating an external configuration of another embodiment of the replaceable paste storage container according to the present invention.

Detailed Description

For a further understanding of the utility model, reference will now be made to the preferred embodiments of the utility model by way of example, and it is to be understood that the description is intended to further illustrate features and advantages of the utility model, and not to limit the scope of the claims.

Referring to fig. 1-5, there is shown an embodiment of the replaceable paste storage container of the present invention, which comprises a housing 1 and a core 2 disposed inside the housing 1. The core 2 includes a cylindrical case 21 having an open end, and a piston 22 provided at the open end of the cylindrical case 21. The cylindrical housing 21 stores paste to be extruded, and a paste extrusion port 210 is provided at the other end away from the opening end. The shell 1 is provided with a detachable protective cap 3 at one end close to the core piston, the other end is provided with an opening corresponding to the paste extrusion port 210, and an end cover 4 is arranged at the opening. The whole container is in a cylindrical shape with two hemispherical ends, and the appearance is attractive.

Referring to fig. 3, in an illustrated embodiment, the front end surface of the piston 22 of the core 2 is provided with a curved surface matching the shape of the end surface of the cylindrical housing 21 at the end provided with the paste extrusion port 210, so that the paste in the cylindrical housing 21 can be completely extruded when the piston is pushed to the end, thereby avoiding waste.

On the other hand, a cylindrical extension 220 extends outward at the center of the back of the piston 22 to interface with the electric extrusion mechanism. The cylindrical extension 220 is provided at the periphery thereof with a plurality of reinforcing ribs 221 to reinforce the structural strength of the piston 22.

Referring to fig. 4, in one embodiment, the paste outlet 210 at the front end of the core 2 is elongated and is disposed on a circular boss 211 at the end of the cylindrical housing 21. Meanwhile, an annular flange 212 is disposed around the circular boss 211, and an annular circular groove 213 is formed therebetween.

On the other hand, referring to fig. 5, the side of the end cap 4 facing the paste outlet 210 is provided with an annular boss 41 sized to match the annular circular groove 213. Therefore, the end cap 4 can be fitted to the opening of the housing 1 via the annular boss 41 and the annular circular groove 213, and serves to seal and protect the paste outlet 210 before use. When in use, the end cap 4 is taken off, and the paste can be extruded from the paste extrusion port 210.

In an embodiment, the protective cap 3 is detachably connected to the housing 1 or the core 2 by a snap-fit structure or a screw structure, which is not limited in detail herein.

Referring to fig. 6, in another embodiment of the present invention, the protective cap 3 has a hemispherical shape and is provided with a pull ring 31 at the top. Referring to fig. 1 and 7, in other embodiments of the present invention, the protective cap 3 is designed to be of an animal or cartoon head type, which is more attractive.

When the replaceable paste storage container is used, the protective cap 3 and the end cover 4 are taken off (the core body can be taken out for use independently if necessary), and the replaceable paste storage container is put into the electric extrusion device, so that paste can be automatically extruded by the electric extrusion mechanism, manual extrusion operation of a user is avoided, and the replaceable paste storage container is more convenient to use. When the stored paste is used up, a new container can be independently purchased for replacement, so that the use cost is effectively reduced.

The above description of the embodiments is only intended to facilitate the understanding of the method of the utility model and its core idea. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims

1. A replaceable paste storage container is characterized by comprising a shell (1) and a core body (2) arranged in the shell (1), wherein the core body (2) comprises a cylindrical shell (21) with one open end and a piston (22) arranged at the open end of the cylindrical shell (21), a paste is stored in the cylindrical shell (21), and a paste extrusion opening (210) is formed in the other end, far away from the open end, of the cylindrical shell (21); the detachable protective cap (3) is arranged at one end, close to the core body piston, of the shell (1), the opening (10) corresponding to the paste extrusion opening (210) is formed in the other end of the shell, and the end cover (4) is arranged at the opening (10).

2. The replaceable paste storage container according to claim 1 wherein the front end surface of the piston (22) is formed into a curved surface matching the shape of the end surface of the cylindrical housing (21) at the end where the paste outlet (210) is provided.

3. The replaceable paste storage container according to claim 1 wherein the piston (22) has a cylindrical extension (220) extending outward at the center of the rear surface, and a plurality of ribs (221) are provided at the periphery of the cylindrical extension (220).

4. The replaceable paste storage container according to claim 1 wherein the paste outlet (210) is formed in a long strip shape and is provided on a circular boss (211) formed at an end of the cylindrical housing (21).

5. The replaceable paste storage container according to claim 4 wherein the cylindrical housing (21) is provided with an annular flange (212) around the circular boss (211) to form an annular circular groove (213) therebetween.

6. The replaceable paste storage container according to claim 5 wherein the end cap (4) is provided with an annular projection (41) on a side facing the paste outlet (210) which is sized to fit the annular circular groove (213).

7. The replaceable paste storage container according to any one of claims 1 to 6 wherein the protective cap (3) is detachably assembled and connected to the outer shell (1) or the core (2) by a snap-fit structure or a screw structure.

8. The replaceable paste storage container according to claim 7 wherein the protective cap (3) is hemispherical and has a pull ring (31) at the top.

9. The replaceable paste storage container according to claim 7, wherein the protective cap (3) is designed as an animal or cartoon head.