A double ended container

By designing independent first and second containers, combined with the structure of the outer shell and pump body, the problem that existing dual-head containers cannot be used independently has been solved, achieving flexible use and aesthetic portability of the containers.

CN224546636UActive Publication Date: 2026-07-24HESHAN TIANGU PLASTIC MFG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HESHAN TIANGU PLASTIC MFG CO LTD
Filing Date
2025-08-20
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing dual-headed containers cannot be carried or used individually, making them inconvenient to carry and use.

Method used

Design a device comprising an outer shell, a separate first container and a second container, which are respectively connected to a first pump body and a second pump body. The pump body is provided with a liquid outlet. The outer shell is designed to allow the containers to be disassembled and assembled individually to form independent or integral containers.

Benefits of technology

It enables the container to be used individually and carried in combination, improving its flexibility and portability, while maintaining an attractive appearance without compromising the user experience.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224546636U_ABST
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Abstract

The utility model relates to a kind of double-end containers, including outer shell, the independent first container and second container are equipped in the shell, the first container and second container opening position are connected with first pump body and second pump body, the first pump body and second pump body are arranged side by side, the first pump body and second pump body are equipped with first liquid outlet and second liquid outlet respectively, the first liquid outlet and second liquid outlet are arranged side by side, two independent first container and second container are used in outer shell, first container and second container can be separately disassembled, in the process of use, can be individually matched first pump body and second pump body and individually used, in the process of use, can arbitrarily carry one first container or second container, also can be assembled together by outer shell, so that first container and second container are assembled together under the action of outer shell, to form a larger container, facilitate to carry out, and then facilitate user use.
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Description

Technical Field

[0001] This utility model relates to the field of containers, and in particular to a double-headed container. Background Technology

[0002] A dual-head container refers to a container with two pump bodies. In order to carry different liquids, this type of container is generally used. It has two separate cavities and corresponding pump heads. In the prior art, the two containers are usually set as one piece to fix them together. However, if only one container is needed, the whole container can only be carried, which is inconvenient during use. Utility Model Content

[0003] Therefore, it is necessary to provide a dual-headed container to address the problems in the existing technology.

[0004] A dual-headed container, characterized in that it includes an outer shell, within which are disposed independent first and second containers, with a first pump body and a second pump body connected to the openings of the first and second containers, the first and second pump bodies being arranged side by side, and the first and second pump bodies being respectively provided with a first liquid outlet and a second liquid outlet, the first liquid outlet and the second liquid outlet being arranged side by side.

[0005] In one embodiment, the outer shell includes a first shell and a second shell, the first shell and the second shell forming a hollow portion, the top of the first shell having two connecting holes, the first container and the second container being located inside the hollow portion, and the threaded connection ports of the first container and the second container passing through the connecting holes to the outside of the first shell.

[0006] In one embodiment, the lower side of the first housing is provided with a first annular groove, and the upper side of the second housing is provided with a second protrusion corresponding to the annular groove. The first housing and the second housing are fixed together by the first annular groove and the second protrusion.

[0007] In one embodiment, both the first pump body and the second pump body include a pump body, the pump body is provided with a connection portion fixed to a threaded connection port, the pump body also includes a liquid outlet pipe, the upper side of the liquid outlet pipe is provided with a detachable push head, and the first liquid outlet and the second liquid outlet are located at the push head position.

[0008] In one embodiment, the pump body has an upper housing on its outer side, the upper housing has an upper through hole through which the push head passes, and the lower side of the upper housing is fixed to the outer housing.

[0009] In one embodiment, the outer side of the first housing is provided with a stepped portion, and the lower side of the upper housing is engaged with the stepped portion of the first housing, with the outer side of the first housing flush with the outer side of the upper housing.

[0010] In one embodiment, the first container and the second container include a container bonding surface that is bonded together and an arcuate surface that is bonded to the inside of the first shell. When the first container and the second container are bonded together at the container bonding surface, the arcuate surface is bonded to the inside of the first shell.

[0011] In one embodiment, the pusher includes a connecting pipe fixed to the liquid outlet pipe, a pressing part is provided on the upper side of the connecting pipe, a liquid outlet channel is provided on the inner side of the pressing part, and the liquid outlet channel is connected to the liquid outlet pipe through the connecting pipe.

[0012] In one embodiment, the push-button includes a first push-button and a second push-button corresponding to the first pump body and the second pump body. The first push-button and the second push-button include a flat surface that fits together and an outer arc surface. When the flat surfaces of the first push-button and the second push-button are fitted together, the outer arc surface of the first push-button and the second push-button forms an arc surface that is adapted to the upper through hole of the upper housing.

[0013] The aforementioned dual-headed container uses two independent first and second containers within the outer shell. The first and second containers can be detached separately and used independently with the first and second pumps during use. Either the first or second container can be carried during use, or they can be assembled together through the outer shell. In this way, the first and second containers are assembled together under the action of the outer shell to form a larger container, which is convenient to carry when going out and thus convenient for users. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the double-headed container of this utility model; Figure 2 This is an exploded view of the double-headed container of this utility model. Wherein, 1. outer shell; 11. first shell; 12. second shell; 13. connecting hole; 14. step portion; 2. First container; 3. Second container; 21. Adhesive surface; 22. Curved surface 4. First pump body; 41. First outlet; 42. Pump body; 43. Connecting part; 44. Outlet pipe; 45. Push-button; 5. Second pump body; 51. Second liquid outlet; 6. Upper shell; 61. Upper through hole. Detailed Implementation

[0015] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0016] It should be noted that when an element is said to be "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is said to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. Conversely, when an element is said to be "directly on" another element, there is no intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0017] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0018] like Figures 1 to 2 As shown, a dual-headed container is characterized by comprising an outer shell 1, wherein an independent first container 2 and a second container 3 are provided inside the outer shell, and a first pump body and a second pump body 5 are connected to the opening positions of the first container 2 and the second container 3, the first pump body and the second pump body 5 are arranged side by side, and the first pump body and the second pump body 5 are respectively provided with a first liquid outlet 41 and a second liquid outlet 51, the first liquid outlet 41 and the second liquid outlet 51 are arranged side by side.

[0019] The outer casing 1 contains two independent first containers 2 and second containers 3. The first containers 2 and second containers 3 can be disassembled separately and used independently in conjunction with the first pump body and the second pump body 5. Either the first container 2 or the second container 3 can be carried during use, or they can be assembled together through the outer casing 1. In this way, the first containers 2 and the second containers 3 are assembled together under the action of the outer casing 1 to form a larger container, which is convenient to carry when going out and thus convenient for users to use.

[0020] In order to fix the first container 2 and the second container 3 together, in this embodiment, the outer shell 1 includes a first shell 11 and a second shell 12. The first shell 11 and the second shell 12 form a hollow portion. The top of the first shell 11 is provided with two connecting holes 13. The first container 2 and the second container 3 are located inside the hollow portion. The threaded connection ports of the first container 2 and the second container 3 pass through the connecting holes 13 to the outside of the first shell 11. Under the action of the first shell 11 and the second shell 12, a hollow portion that can accommodate the first container 2 and the second container 3 is formed. In this way, the first container 2 and the second container 3 can be fixed together by the action of the outer shell 1, and from the outside, it appears as a single container.

[0021] In order to expose the openings of the two containers for easy connection with the first pump body and the second pump body 5, two connecting holes 13 are provided on the top of the first housing 11. The threaded connection ports of the first container 2 and the second container 3 pass through the connecting holes 13, so as to facilitate the connection of the first container 2 and the second container 3 with the first pump body and the second pump body 5.

[0022] The first housing 11 and the second housing 12 form a hollow portion to accommodate the first container 2 and the second container 3. Therefore, during use, the first housing 11 and the second housing 12 need to be fixed together to form the hollow portion. Specifically, the first housing 11 has a first annular groove on its lower side, and the second housing 12 has a second protrusion corresponding to the annular groove on its upper side. The first housing 11 and the second housing 12 are fixed together by the first annular groove and the second protrusion. At this time, the first housing 11 has a second annular portion on its upper side that fits the first container 2 and the second container 3, thus forming a bottom positioning. The second protrusion is located on the outer side of the second annular portion. The first housing 11 has a first annular groove on its lower side. By engaging the first annular groove and the second protrusion, the first housing 11 and the second housing 12 are fixed together.

[0023] The first pump body and the second pump body 5 are used for dispensing liquid. In this embodiment, both the first pump body and the second pump body 5 include a pump body 42. The pump body 42 is provided with a connecting part 43 that is fixed to a threaded connection port. The pump body 42 also includes a liquid outlet pipe 44. A detachable pusher 45 is provided on the upper side of the liquid outlet pipe 44. The first liquid outlet 41 and the second liquid outlet 51 are located at the pusher 45. The pusher 45 is designed as a detachable structure, which makes the assembly of the double-headed container more convenient.

[0024] Since two independent first pump bodies and second pump bodies 5 are provided, for the sake of overall aesthetics, in this embodiment, an upper housing 6 is provided on the outer side of the pump body 42. The upper housing 6 has an upper through hole 61 through which the push head 45 passes, and the lower side of the upper housing 6 is fixed to the outer housing 1. The push head 45 passes through the upper through hole 61 of the upper housing 6, so that only the push head 45 of the first pump body and the second pump body 5 is exposed. In this way, the overall appearance of the double-headed container is that of a single container, which makes the overall appearance more aesthetically pleasing. At the same time, the upper housing 6 encloses most of the first pump body and the second pump body 5 inside, which can also avoid the impact on the first pump body and the second pump body 5 during use.

[0025] The upper shell 6 is located on the upper side of the outer shell 1. To fix the two together, in this embodiment, the outer side of the first shell 11 is provided with a stepped portion 14. The lower side of the upper shell 6 is engaged with the stepped portion 14 of the first shell 11. At this time, the inner side of the lower side of the upper shell 6 is provided with a protrusion, and the outer side of the stepped portion 14 of the first shell 11 is also provided with a protrusion. By engaging the protrusions left and right, the first shell 11 and the upper shell 6 can be engaged and fixed together. At the same time, in order to ensure that the use is not affected after the two are engaged and fixed, the outer side of the first shell 11 is flush with the outer side of the upper shell 6. The upper shell 6 is engaged with the stepped portion 14. This way, after the two are fixed, the outer side of the first shell 11 is flush with the outer side of the upper shell 6, and the outer shell 1 and the first shell 11 form a whole, so as not to affect the user experience.

[0026] The first container 2 and the second container 3 are disposed inside the outer shell 1. After the first container 2 and the second container 3 are disposed inside the outer shell 1, it is necessary to prevent them from shaking inside the outer shell 1. Therefore, in this embodiment, the first container 2 and the second container 3 include a container bonding surface 21 that is attached together and an arc-shaped surface that is attached to the inside of the first shell 11. When the first container 2 and the second container 3 are attached together at the container bonding surface 21, the arc-shaped surface is attached to the inside of the first shell 11. At this time, the first container 2 and the second container 3 are attached together through the bonding surface 21, which is a flat surface, so that the first container 2 and the second container 3 can be attached more tightly. The outer side of the first container 2 and the second container 3 is an arc-shaped surface that is attached to the inside of the first shell 11. So when the bonding surfaces 21 of the first container 2 and the second container 3 are attached together, the two are just locked inside the first shell 11. At the same time, the threaded connection part 43 extends from the through hole at the top to the outer side of the first shell 11, so that the first container 2 and the second container 3 can be formed into a whole (with two threaded connection parts 43 and two separate containers).

[0027] As for the press head 45, it is disassembled and connected to the liquid outlet pipe 44, and then liquid is dispensed. Specifically, the press head 45 includes a connecting pipe fixed to the liquid outlet pipe 44. The upper side of the connecting pipe is provided with a pressing part, and the inner side of the pressing part is provided with a liquid outlet channel. The liquid outlet channel is connected to the liquid outlet pipe 44 through the connecting pipe.

[0028] The push-button 45 includes a first push-button 45 and a second push-button 45 corresponding to the first pump body and the second pump body 5. The first and second push-buttons 45 each have a flat surface that fits together and an outer arc surface. When the flat surfaces of the first and second push-buttons 45 are fitted together, the outer arc surfaces of the first and second push-buttons 45 form an arc-shaped portion that matches the upper through-hole 61 of the upper housing 6. The first and second push-buttons 45 also have a flat surface and an outer arc surface, abutting together at the platform position. The outer arc surfaces form an arc-shaped whole, so from the outside, the whole appears as a container with two outlets, thus making the overall design more aesthetically pleasing.

[0029] During the production and assembly process, the first shell 11 and the second shell 12 of the outer shell 1 are first separated, the first container 2 and the second container 3 are installed into the first shell 11, and then the bottom is sealed by the second shell 12, thereby fixing the first container 2 and the second container 3 inside the outer shell 1. At this time, liquid can be poured into the first container 2 and the second container 3. Then, the push head 45 of the first pump body and the second pump body 5 are removed, and the pump body 42 is sealed to the first container 2 and the second container 3 by threaded connection. The upper shell 6 is fixed to the upper side of the outer shell 1. Finally, the push head 45 is fixed to the liquid outlet of the first pump body and the second pump body 5, and the assembly is completed. During transportation, in order to avoid accidental pressing of the push head 45, a snap-fit ​​component can be set on the outer side of the outer arc surface of the push head 45. The snap-fit ​​component snaps onto the outer side of the outer arc surface, and the upper and lower sides abut against the lower side of the push head 45 and the upper side of the upper shell 6, respectively, thereby avoiding accidental pressing of the push head 45 and liquid discharge.

[0030] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0031] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A double-headed container, characterized in that, The device includes an outer shell, within which are independent first and second containers. A first pump body and a second pump body are connected to the openings of the first and second containers. The first and second pump bodies are arranged side by side. The first and second pump bodies are respectively provided with a first liquid outlet and a second liquid outlet, which are arranged side by side.

2. The double-headed container according to claim 1, characterized in that, The outer shell includes a first shell and a second shell, the first shell and the second shell forming a hollow part, the top of the first shell is provided with two connecting holes, the first container and the second container are located inside the hollow part, and the threaded connection ports of the first container and the second container pass through the connecting holes to the outside of the first shell.

3. The double-headed container according to claim 2, characterized in that, The first housing has a first annular groove on its lower side, and the second housing has a second protrusion on its upper side corresponding to the annular groove. The first housing and the second housing are fixed together by the first annular groove and the second protrusion.

4. The double-headed container according to claim 2 or 3, characterized in that, Both the first pump body and the second pump body include a pump body. The pump body is provided with a connection part that is fixed to a threaded connection port. The pump body also includes a liquid outlet pipe. A detachable push head is provided on the upper side of the liquid outlet pipe. The first liquid outlet and the second liquid outlet are located at the push head position.

5. The double-headed container according to claim 4, characterized in that, The pump body has an upper housing on its outer side, and the upper housing has an upper through hole through which the push head passes. The lower side of the upper housing is fixed to the outer housing.

6. The double-headed container according to claim 5, characterized in that, The outer side of the first housing is provided with a stepped portion, and the lower side of the upper housing is engaged with the stepped portion of the first housing. The outer side of the first housing is flush with the outer side of the upper housing.

7. The double-headed container according to claim 5, characterized in that, The first container and the second container include a container bonding surface that is bonded together and an arc-shaped surface that is bonded to the inside of the first shell. When the first container and the second container are bonded together at the container bonding surface, the arc-shaped surface is bonded to the inside of the first shell.

8. The double-headed container according to claim 5, characterized in that, The pusher includes a connecting pipe fixed to the liquid outlet pipe. The upper side of the connecting pipe is provided with a pressing part, and the inner side of the pressing part is provided with a liquid outlet channel. The liquid outlet channel is connected to the liquid outlet pipe through the connecting pipe.

9. The double-headed container according to claim 5, characterized in that, The push-button includes a first push-button and a second push-button corresponding to the first pump body and the second pump body. The first push-button and the second push-button include a flat surface that fits together and an outer arc surface. When the flat surfaces of the first push-button and the second push-button are fitted together, the outer arc surface of the first push-button and the second push-button forms an arc surface that is adapted to the upper through hole of the upper housing.