JPH0562447U - Synthetic resin tube container - Google Patents

Abstract

(57) [Abstract] [Purpose] We propose a synthetic resin tube container that can be manufactured at low cost and that can be filled efficiently. [Structure] A tube container before filling contents, in which a container body 2 in which a mouth / neck portion 5 stands up from the upper end of a cylindrical body portion 4 with an opening at the lower end surface, and a rear end can be rotated to a rear end of the container body Has a cap 3 formed by vertically suspending a rod stopper 9 from the center of the rear surface of the top plate 8 connected to the top plate 8 and the lower end of the rod stopper 9 is located at the upper end of the neck 5 of the container body. It was formed by integral molding of synthetic resin in a state in which the peripheral edge was connected and sealed to the upper end of the container neck 5 through the thin broken portion 10.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a synthetic resin tube container.

[0002]

[Prior Art] [Problems to be solved by the device]

 As a tube container made of synthetic resin, it has a cylindrical shape with an opening on the lower end surface, and a container body in which the mouth and neck is erected from the upper end of the flexible trunk, and the container body is detachably fitted to the mouth and neck. It is known that a cap that closes the upper opening of the mouth and neck is closed.

These are such that a container body and a cap are formed separately, and when filling the contents, a cap is attached to the container body, and then the contents are filled from the lower end opening of the body portion, and then the rear body portion The inner walls of the lower end of the peripheral wall are configured to be fused and sealed in a flat plate shape.

Therefore, the filling operation requires a cap mounting step, and a mold for forming the container body and the mold for forming the cap, respectively.

The present invention proposes a synthetic resin tube container which can be manufactured at a lower cost than the above-mentioned conventional container of this kind and is convenient to handle.

[0006]

[Means for Solving the Problems]

 In order to solve the above problems, the container of the present invention is a synthetic resin tube container in which the contents are injected from the lower end opening of the body of the container and then the inner surfaces of the lower ends of the body are fused and sealed in a flat plate shape. And a container body 2 in which a mouth and neck portion 5 is erected from the upper end of a cylindrical flexible body portion 4 having an opened lower end surface, and a rod which is removably fitted into the inner circumference of the mouth and neck portion 5. A cap 3 in which a stopper 9 is hung vertically from the center of the rear surface of the top plate 8 and a rear end of the top plate 8 is rotatably connected to an upper end of a pillar 6 standing on a rear end of an upper surface of a container body 4 through a thin hinge 7. And the lower end of the rod stopper 9 is positioned at the upper end of the container body neck portion 5 and the top plate is inclined, and the lower end periphery of the rod stopper 9 is connected to the upper end of the container body neck portion 5 through the thin break portion 10. In the sealed state, it was formed by integral molding of synthetic resin.

[0007]

[Action]

 After the contents are poured into the container 1 in the state of FIG. 1 through the lower end opening of the container body 4, the inner surface of the lower end of the body peripheral wall is fusion-sealed in a flat plate shape by a known means to fill the contents.

In using the contents, the cap 3 is pressed downward to cut the thin-walled breaking portion 10 to open the upper end of the container body neck portion 5. Next, the body 4 is squeezed and the liquid in the body 4 is poured from the upper end of the mouth / neck 5. After use, the rod stopper 9 is fitted into the mouth / neck portion 5 and the cap 3 is closed.

[0009]

【Example】

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

1 to 3 show an embodiment of the present invention, in which 1 denotes a synthetic resin tube container. The container 1 is an integrally molded product made of synthetic resin by injection molding or the like, and is composed of a container body 2 and a cap 3.

The container body 2 comprises a cylindrical body 4 having a lower end face opened, and a cylindrical mouth / neck portion 5 standing upright from the center of the upper end of the body. A stanchion 6 for mounting a cap, which is approximately the same height as 5, is erected.

The cap 3 has a disc-shaped top plate 8 whose rear end is rotatably connected to the upper end of the column 6 through a thin hinge 7, and has a columnar shape from the center of the rear surface of the top plate 8. The bar stopper 9 is vertically arranged.

In the present invention, as shown in FIG. 1, the cap 3 of the cap 3 is placed in a state where the lower end portion of the rod stopper 9 is positioned at the upper end of the container body neck portion 5 and the peripheral edge of the lower end of the rod stopper 9 is connected to the container body outlet. The upper end of the neck 5 is connected and fixed to the upper end of the neck 5 via a ring-shaped thin-walled breaking portion 10 to close the upper end opening of the neck 5, and in this state, the container 2 and the cap 3 are integrally molded with synthetic resin. Is forming.

[0014]

[Effect of the device]

 As described above, since the container of the present invention has the above-described configuration, it is possible to omit the step of mounting the cap when filling the contents, and the filling work can be efficiently performed. Moreover, since the whole is formed by integral molding of synthetic resin and the structure is simple, it can be manufactured at low cost.

Further, the upper end opening of the neck of the container body is closed by the lower end portion of the rod plug connected through the thin-walled breaking portion provided at the upper end peripheral edge thereof, so that there is no risk of liquid leaking from here during filling. In addition, it can be opened easily by simply pressing the top plate of the cap, which is convenient for use.

[Brief description of drawings]

FIG. 1 is a vertical sectional view showing an embodiment of the container of the present invention.

FIG. 2 is a perspective view of the same embodiment.

FIG. 3 is a perspective view of the same embodiment after filling with contents.

[Explanation of symbols]

 2 Container 3 Cap 4 Container body 5 Container neck 6 Strut 7 Thin hinge 8 Top plate 9 Bar stopper 10 Thin break

Claims (1)

[Scope of utility model registration request] 1. A synthetic resin tube container in which contents are injected from the lower end opening of the body of the container and then the inner peripheral surfaces of the lower ends of the body are fusion-sealed in a flat plate shape. From the center of the back surface of the top plate 8, a container body 2 in which a mouth / neck portion 5 is erected from the upper end of the cylindrical flexible body portion 4 and a rod plug 9 which is removably fitted to the inner circumference of the mouth / neck portion 5 are formed. The rod 3 has a cap 3 which is vertically installed and has a rear end portion of a top plate 8 which is rotatably connected to an upper end of a pillar 6 which is erected on a rear end of an upper surface of a container body 4 through a thin hinge 7. 9 The lower end is located at the upper end of the container neck 5 and the top plate is inclined, and the lower end periphery of the rod stopper 9 is connected and sealed to the upper end of the container neck 5 through the thin break portion 10. A synthetic resin tube container characterized by being formed by integral molding of resin.