JPH0622258U - Pump type extraction container - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a pump-type extraction container that can be extracted even when inverted. [Structure] A bag-shaped, content-injecting bag (1) made of a material that is kept airtight is provided, and the mouth of the injecting bag (1) is closely attached to the pump chamber (6) or a portion directly connected to the pump chamber (6). Make part (3). An introducing pipe (5) having a plurality of contents introducing ports (4) opened therein is placed in the injection bag (1), and the introducing pipe (5) is connected to the pump chamber (6) or a portion directly connected thereto.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a pump type extraction container that can be turned upside down.

[0002]

[Prior art]

 Conventionally, pump-type extraction containers such as hand sprayers and pump bottles have the restriction that the suction port of the suction pipe must be buried in the contents, and it cannot be extracted if the container is inverted or laid down. became.

[0003]

[Problems to be solved by the device]

 When extracting the contents of hand sprayers, pump bottles, etc., the inlet of the suction pipe must be buried in the contents, and the container cannot be removed if it is upside down or laid down. The small amount of contents left on the bottom of the container cannot be removed. In addition, if the content is a viscous liquid, a considerable amount of the content on the inner wall of the container is left unextractable. The present invention was devised to eliminate those drawbacks.

[0004]

[Means for Solving the Problems]

 (B) Provide a bag (1) for injecting contents, which is bag-shaped and made of airtight material. (B) At the mouth of the injection bag (1), a joint (3) is provided to be in close contact with the pump chamber (6) or a portion directly connected to it. (C) Insert the introduction tube (5) with the plurality of content introduction ports (4) opened in the injection bag (1). (D) The introduction pipe (5) is connected to the pump chamber (6) or a portion directly connected thereto. The present invention has the above configuration.

[0005]

[Action]

 The contents are put into the injection bag (1), and the introduction pipe (5) connected to the pump chamber (6) or a portion directly connected thereto is put therein. The infusion bag (1) and the pump chamber (6) or a portion directly connected thereto are brought into close contact with each other at the joint portion (3). Then, the extraction work is performed normally.

[0006]

【Example】

 Hereinafter, examples of the present invention will be described. (B) In order to link the decrease in contents and the volume of the container, provide a bag for contents injection (1) made of a material that is airtight. (B) In order to link the air pressure between the pump chamber (6) and the infusion bag (1), the mouth of the infusion bag (1) is provided with a joint (3) that is in close contact with the pump chamber (6) or a portion directly connected to it. Make (C) During extraction of the contents, in order to prevent a part of the injection bag (1) from being blocked due to a vacuum state and becoming incapable of extraction, the content introduction port (4) is provided inside the injection bag (1). Insert multiple open introduction tubes (5). (D) The inlet pipe (5) is connected to the pump chamber (6) or a portion directly connected to the pump chamber (6) in order to suck the contents.

The present invention has the above-mentioned structure. When using this, the contents are put in the infusion bag (1) and the introduction pipe (5) connected to the pump chamber (6) or a portion directly connected to the pump chamber (6). Put in. The infusion bag (1) and the pump chamber (6) at the joint portion (3) or the portion directly connected thereto are brought into close contact with each other. If the extraction work is carried out normally, the injection bag (1) will shrink as the amount of the contents is reduced, so that the contents can be supplied to the introduction pipe (5) and extracted in any situation.

The introduction tube (5) may function as a core for preventing the bending of the infusion bag (1) by making a rigid material in addition to inhaling the contents. Further, by providing an external container (7) for covering the injection bag (1) as shown in FIGS. 1 and 2, the bending of the injection bag (1) can be prevented and the stability of the entire container can be obtained. Also gets better.

Due to the structure of the extraction container, the joint part (3) has a head base (2) having a function such as a pump chamber (6) and the mouth of the outer container (7) as shown in FIG. Means for sandwiching the disk-shaped joint (3) between the two and the part, and bringing them into close contact with each other with a screw type fixing cap (8), or an annular projection () on the outer wall of the pump chamber (6) as shown in FIG. It is conceivable to have means 9), and attach a ring-shaped joint (3) made of a material such as elastic rubber so that they adhere to each other.

As shown in FIG. 4, the outer container (7) does not need to be particular about the appearance of the conventional container as long as it prevents the bending of the injection bag (1) and stabilizes the entire container.

[0011]

[Effect of device]

 Whether the container is upside down or lying down, the contents can be taken out in any condition, and the contents inside the container can be taken out without leaving any contents inside the container. If used in containers for hand-spray detergents used in everyday life and sold as refills with a cleaning agent in an infusion bag, the amount of waste after use can be reduced and resource conservation can be achieved.

[Brief description of drawings]

FIG. 1 is a vertical sectional view of the present invention.

FIG. 2 is a perspective view of the present invention.

FIG. 3 is a perspective view showing another embodiment of the present invention.

FIG. 4 is a perspective view showing another embodiment of the present invention.

[Explanation of symbols]

 1 Injection Bag 2 Head Base 3 Joint 4 Inlet 5 Inlet 6 Pump Chamber 7 External Container 8 Fixed Cap 9 Protrusion 10 Backflow Prevention Valve

Claims (1)

[Scope of utility model registration request] (1) A bag for injecting contents (1) made of a material which is airtight and bag-shaped is provided. (B) At the mouth of the injection bag (1), a joint portion (3) is provided which is in close contact with the pump chamber (6) or a portion directly connected thereto. (C) The introduction tube (5) having a plurality of the content introduction ports (4) opened is put in the injection bag (1). (D) The introduction pipe (5) is connected to the pump chamber (6) or a portion directly connected thereto. A pump-type extraction container having the above configuration.