JP4706155B2 - Two kinds of extruded tube containers - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention accommodates two types of paste-like contents of different colors and materials and, when used, can be extruded together without mixing the two types of paste-like contents. It is about.
[0002]
[Prior art]
Conventionally, multi-extruded tube containers for brushing teeth are well known as multi-type (or multi-color) extruded tube containers that contain various types of paste-like contents of different colors and materials and are extruded without being mixed during use. However, when filling the contents, many different kinds of pasty contents are filled in the tube container body in a longitudinal direction in a state where the cross sections are divided.
[0003]
[Problems to be solved by the invention]
However, in the conventional multi-extruded tube container described above, since various kinds of pasty contents are directly touched and stored in the tube container body, external force is partially applied to the tube container body during distribution and storage. If added, different types of paste-like contents stored in a tube container body in a sectioned state may be partially mixed, and when used, different types of contents May be extruded in a mixed state. Also, since the cap does not have a separation function, the contents are mixed even inside the cap, especially when the use is completed, and the contents are squeezed to push out the contents even during use. At that time, mixing of different kinds of contents sometimes occurred.
[0004]
The present invention solves the above-mentioned problems of the conventional multi-extruded tube container when extruding two kinds of paste-like contents, and two kinds of paste-like contents during distribution / storage, in use, and at the end of use. The present invention provides a two-type extruded tube container that does not mix with each other.
[0005]
[Means for Solving the Problems]
That is, according to the present invention, a lid is detachably mounted on an extrusion cylinder standing on a top plate of a cap body, and two vertical partition plates are provided in parallel inside the extrusion cylinder to provide three extrusion holes. The inner tube anchoring cylinder is suspended from the central extrusion hole of the three extrusion holes, and the mouth neck portion, the shoulder portion, and the lower end are formed inside the inner tube anchoring tube. The inner tube is connected to the mouth and neck of the inner tube, and the inner tube is suspended. The outer tube is attached to the lower surface of the top plate at the outer side of the extruded tube. The outer neck of the outer tube comprising the mouth and neck, the shoulder, and the body that opens at the lower end is engaged with the inner tube of the tube, and the inner tube is accommodated inside the outer tube. Hang and attach the outer tube and the After filling the inner tube with separate contents from the lower end opening of the barrel, the lower end of the barrel of the outer tube and the lower end of the barrel of the inner tube were simultaneously sealed by heat fusion. Is a two-type extruded tube container.
[0006]
DETAILED DESCRIPTION OF THE INVENTION
Next, an embodiment of the two-type extruded tube container of the present invention will be described in detail with reference to the drawings.
FIG. 1 is a cross-sectional view showing the structure of the main part of a two-type extruded tube container according to an embodiment, and FIG. 2 shows that 2 is extruded from an extruded cylinder when the body of the extruded tube container is squeezed. It is explanatory drawing which shows the 3 division state of the cross section of the content of a kind.
[0007]
As shown in FIG. 1, the two-type extruded tube container (10) of this embodiment is composed of a cap body (100), a lid (200), an outer tube (300), and an inner tube (400). It is. The structure is such that the outer peripheral wall (220) of the lid part is formed on the extruded cylinder (130) standing on the top plate (110) of the cap body via the hinge part (201) on the rear side of the peripheral wall (120) of the cap body. The rear side is connected, and it can be opened and closed (in the direction of the arrow) by an opening / closing projection (211) provided on the front side of the top plate (210) of the lid, and two vertical partition plates (132 , 133) are provided in parallel to form three extrusion holes (134, 135, 136), and are connected to the bottom of the central extrusion hole (135) of the three extrusion holes so that the inner tube engaging tube (140 ) And an inner tube (400) of the inner tube (400) comprising a mouth and neck (410), a shoulder (420), and a trunk (430) having a lower end opened inside the inner tube. Part (410) is an inner tube engaging tube Usually, the engagement portion (141) provided by occlusion provided on the lower inner peripheral surface and the engagement portion (411) provided by occlusion provided on the lower outer peripheral surface of the mouth-neck portion of the inner tube are engaged and engaged. The inner tube is suspended, and an outer tube anchoring tube (150) is suspended from the bottom surface of the top plate at the outer side of the extruded tube of the cap body. The mouth and neck (310) of the outer tube (300) composed of the portion (310), the shoulder (320), and the trunk (330) whose lower end is opened is provided on the lower inner peripheral surface of the outer tube engaging tube. The engagement portion (151) by occlusion and the engagement portion (311) by occlusion are usually engaged with and engaged with the outer tube of the mouth and neck of the outer tube, and the inner tube is attached inside. Accommodates outer chew The one in which the hanging. In order to completely seal the mouth and neck of the outer tube, if necessary, contact rings (outer neck and neck of the outer tube) are attached to the bottom of the top plate inside the outer tube anchoring cylinder of the cap body. The tip is in close contact with the surface) or the inner ring (the outer peripheral surface is in close contact with the inner surface of the mouth and neck of the outer tube) or the contact ring and the inner ring.
[0008]
The hinge portion (201) for connecting the lid portion to the cap body described above may be a snap hinge (automatically opened and closed depending on the position of the lid portion) shown in FIG. 1 or a normal hinge (the lid portion is all manually opened and closed) Alternatively, the cap part may be attached to the push-out cylinder of the cap body by suspending the engagement pipe (230) on the lower surface of the top plate (210) of the cap part and provided on the upper outer peripheral surface of the push-out pipe of the cap body. The engagement portion (231) by occlusion is normally engaged with the engagement portion (131) by occlusion provided on the lower inner peripheral surface of the engagement cylinder of the lid portion. The extruded cylinder of the cap body may be opened and closed by occlusion or screwing with a separate lid depending on the purpose of use.
[0009]
Then, after filling the outer tube and the inner tube with different contents from the lower end opening of the barrel, the lower end of the barrel of the outer tube and the lower end of the barrel of the inner tube are placed in the It is sealed at the same time by a heat sealing method such as a sonic sealing method.
[0010]
In the two-type extruded tube container of the present invention, the container main body is composed of an inner inner tube and an outer outer tube, and as shown in FIG. Since the inner tube is connected to the central extrusion hole and the outer tube is connected to the two right and left extrusion holes, it is subject to partial external forces during distribution and storage and torso squeezing during use. In addition, the two types of paste-like contents are not mixed in the cap at the end of use, so the contents pushed out from the extruded cylinder are as shown in FIG. 2 when the barrel is squeezed. In addition, the two types of contents (21 and 22) are extruded in a state of being clearly divided into three sections.
[0011]
【The invention's effect】
The two-type extruded tube container of the present invention does not come in contact until the two kinds of filled paste-like contents are pushed out from the extruded cylinder of the cap body. Due to the squeeze of the body portion, the two kinds of contents are not mixed in the cap at the end of use, and the contents are not pushed out in the mixed state. Then, two types of contents are extruded in a state where the cross section is clearly divided into three sections.
[Brief description of the drawings]
FIG. 1 is a cross-sectional view showing a structure of a main part of a two-type extruded tube container according to an embodiment of the present invention.
FIG. 2 is an explanatory view showing a three-section state of cross sections of two types of contents extruded from an extruded cylinder when the body of the two-type extruded tube container of the present invention shown in FIG. 1 is squeezed.
[Explanation of symbols]
10 ... Two types of extruded tube containers 21, 22 ... Contents 100 ... Cap bodies 110, 210 ... Top plates 120, 220 ... Surrounding wall 130 ... Extruded cylinders 131, 141, 151, 231, 311, 411 ... ... engaging parts 132, 133 ... partition plates 134, 135, 136 ... push hole 140 ... inner tube engaging cylinder 150 ... outer tube engaging cylinder 200 ... lid part 201 ... hinge part 211 ... ...... Opening / closing projection 230 ... Engaging tube 300 ... Outer tube 310, 410 ... Mouth and neck part 320, 420 ... Shoulder part 330, 430 ... Body part 400 ... Inner tube

Claims (1)

A lid is detachably mounted on an extrusion cylinder standing on the top plate of the cap body, and two vertical partition plates are provided in parallel inside the extrusion cylinder to form three extrusion holes. An inner tube anchoring cylinder is suspended from the center of the extrusion hole downward from the center, and an inner side of the inner tube anchoring cylinder includes a mouth and neck portion, a shoulder portion, and a trunk portion that opens at the lower end. The inner tube is suspended by hanging the inner tube, and the outer tube engaging tube is suspended from the top plate underside of the extruded tube. The inner and outer necks of the outer tube comprising the mouth and neck, the shoulders, and the body that opens at the lower end are engaged on the inside, the inner tube is accommodated on the inner side, and the outer tube is suspended, and the outer tube is suspended. On the tube and the inner tube, 2. After filling the contents from the lower end opening of the barrel, the lower end of the barrel of the outer tube and the lower end of the barrel of the inner tube are simultaneously sealed by heat fusion. Seed extrusion tube container.

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