JP2593783Y2 - Creamy container - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a container for dispensing cream.

[0002]

2. Description of the Related Art A creamy material having a relatively high viscosity is stored.
As a container for dispensing creamy material to be poured, a container body with the mouth and neck rising from the upper end of the cylindrical body opening at the lower end surface, and an outer peripheral edge liquid-tightly slidable downward in the lower part of the container body And a suction pump which is detachably mounted by fitting a fitting cylinder portion at the lower end to the outer periphery of the mouth and neck portion. These containers are configured such that the liquid in the container is discharged by the operation of the pump, and the movable bottom wall rises accordingly.

[0003]

In a conventional container of this kind, when the container is removed from the pump after the content liquid has been used up, or when a container emphasizing new contents is attached, the lower end of the outer periphery of the pump is held. Although it is rotated, the lower end of the outer periphery cannot be configured to have a very large upper and lower width due to the presence of the press-down head, and therefore, there is a disadvantage that it is difficult to rotate the container body by gripping this portion. In addition, since the liquid contained in these containers has a relatively high viscosity, the cream-like material adheres to the contact portion between the inner surface of the neck of the container body and the pump and the like, and the pump is rotated with respect to the container. In some cases, it is difficult to remove the pump.

The present invention proposes an excellent dispensing container which solves the above-mentioned disadvantages of the conventional container.

[0005]

In order to solve the above-mentioned problems, the container according to the present invention is a container in which the mouth and neck portion 7 stands up from the upper end of the cylindrical body portion 6 having the same diameter from the bottom to the top. The body 2, a movable bottom wall 3 whose outer peripheral edge is liquid-tightly fitted to the lower part inside the container body 2 so as to be slidable upward, and a fitting cylindrical portion 9 fitted around the mouth and neck portion 7. And a discharge pump 4 detachably mounted on the upper end of a suction cylinder 13 which protrudes from the cylinder while a cylinder 11 connected to the fitting cylinder is erected in the mouth and neck 7. A cream-like material dispensing container having a press-down head 15 with a nozzle 14 fitted therein, and configured so that the liquid in the container is sucked up and discharged from the nozzle by the vertical movement of the press-down head.
An upper locking ridge 17 and a lower engaging groove 18 are vertically spaced from each other at a lower portion of an outer peripheral wall 16 erected upward through a flange extending outward from a lower end edge of the fitting cylindrical portion 9. And around,
A plurality of vertical ribs 19 are provided on the outer peripheral surface of the outer peripheral wall between the locking ridge 17 and the engaging concave groove 18 so as to protrude in the circumferential direction. A plurality of longitudinal ribs 22 are provided on the inner peripheral surface in the circumferential direction, and are provided on the inner peripheral surface.
And a ring-shaped member 5 provided with an engagement ridge 23 at the lower end of the inner periphery.

[0006]

After the content liquid has been used up, if the pump 4 is rotated with respect to the container body 2 while holding the outer periphery of the ring-shaped member 5, the container body 2 is easily detached and a new container body 2 is mounted. In this case, it can be set with an appropriate tightening torque.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the drawings.

The container 1 of the present invention comprises a container 2 and a movable bottom wall 3.
, The pouring pump 4 and the ring-shaped member 5 as main members.

The container body 2 has a mouth and neck 7 standing upright from the center of the upper end of the cylindrical body 6 having a lower end opening having the same inner diameter from bottom to top. In the embodiment shown in FIGS. 1 to 4, the torso top wall 6b extends from the upper end edge of the cylindrical torso peripheral wall 6a, and the cylindrical mouth and neck 7 is erected from the inner peripheral edge of the top wall 6b. , And is closed by a bottom wall 8 fitted with a lower end opening.

The dispensing pump 4 is configured such that a fitting cylindrical portion 9 at the lower end is fitted to the outer periphery of the mouth and neck portion 7 so as to be detachably attached thereto, and that the liquid in the container body 2 is sucked up and discharged. And a suction valve 1 which is raised upward from the inside of the mouth and neck 7 by a fitting cylinder 9 screwed around the outer periphery of the mouth and neck 7 of the container body.
A cylinder 11 with a nozzle 14 is fitted to the upper end of a suction cylinder 13 with a piston 12 that moves up and down in the cylinder 11 and the depression head 15 is moved up and down to thereby move the container body 6 Suction of the creamy substance in the cylinder 11 through the valve 10
It has a well-known pump mechanism configured so as to suck up inside and to pour out from the nozzle 14 through the suction tube 13.

An outer peripheral wall 16 is erected upward through a flange extending outward from a lower end edge of the fitting cylindrical portion 9, and the ring-shaped member 5 is fitted to a lower portion of the outer peripheral wall 16. doing. For this reason, an upper locking ridge 17 and a lower engaging groove 18 are provided around the lower part of the outer peripheral wall 16 with a vertical interval, and a gap between the locking ridge 17 and the engaging groove 18 is formed. Outer wall 16
A plurality of vertical ribs 19 are provided on the outer periphery in the circumferential direction. Further, the peripheral wall of the cap 20 is detachably fitted to the upper peripheral portion of the outer peripheral wall above the locking ridge 17.

The ring-shaped member 5 is provided with an upwardly-facing stepped portion 21 engaged with the lower corner portion of the tip of the locking ridge 17 around the upper edge of the inner periphery, and is engaged between the vertical ribs 19. A plurality of ribs 22 are provided on the inner peripheral surface in the circumferential direction, and engaging ridges 23 engaged with the engaging concave grooves 18 are provided on the inner peripheral lower end. The dispensing pump 4 is configured to be unable to be pulled out and to be fitted after the dispensing pump 4 is assembled.

In the embodiment shown in FIG. 2 or FIG. 4, an upward step 21 is formed at the upper edge of the inner surface, an engaging ridge 23 is provided at a predetermined position at the lower portion of the inner surface.
A plurality of longitudinal ribs 22 are provided on the inner surface between the first and the engaging ridges 23 to form a hollow ring shape with a lower end opening.

Then, the ring-shaped member 5 is inserted from below the pouring pump 4 to lock the upward step 21 at the lower corner portion of the locking ridge 17 of the pump 4, The ring-shaped member 5 is engaged with the engaging ribs 23 so that the vertical ribs 22 cannot come out in the vertical direction.
Is fitted and fixed to the lower end of the outer periphery of the pump 4.

FIG. 5 shows another embodiment of the present invention.
In this embodiment, the ring-shaped member is formed by arranging three ridges laterally on its outer surface, and the other configuration is the same as that of the above-described embodiment.

In each of the above embodiments, all the members can be formed of a synthetic resin. Further, the present invention is not limited to the above embodiments, and the shape, structure, material, and the like can be appropriately changed without changing the gist of the present invention.

[0017]

[Effect of the Invention] As described above, the container of the present invention has the above-described structure, so that the pump can be easily rotated with respect to the container when the container is replaced. The new container body can be appropriately mounted.

In addition, since the ring-shaped member is configured to be attached to the pump after assembling the dispensing pump,
For example, if a variety of ring-shaped members having different shapes, colors, and the like in appearance are prepared, an extremely large number of types of containers can be formed by selecting and mounting the ring-shaped members.
It is capable of responding to the recent demands for small and multi-product consumption.

[Brief description of the drawings]

FIG. 1 is a cutaway side view showing an embodiment of the present invention.

FIG. 2 is an exploded perspective view showing a state where a container body and a ring-shaped member of the embodiment are removed.

FIG. 3 is an exploded perspective view showing a state where the container body of the embodiment is removed.

FIG. 4 is an enlarged sectional view of a main part showing a ring-shaped member of the embodiment.

FIG. 5 is a cutaway side view showing a main part of another embodiment of the present invention.

[Explanation of symbols]

2 ... container body, 3 ... movable bottom wall, 4 ... pouring pump, 5 ... ring-shaped member, 6 ... container body trunk, 7 ... container body mouth and neck, 9 ... fitting cylinder, 11 ... cylinder, 13 ... Suction tube, 14 ...
Nozzle, 15 ... Press-down head, 16 ... Outer peripheral wall, 17 ...
Locking ridge, 18: engagement concave groove, 19: vertical rib, 21: upward step, 22: vertical rib, 23: engagement ridge

Claims (1)

(57) [Scope of request for utility model registration] A container body (2) having a cylindrical body (6) having the same diameter from the bottom to the top and having a mouth and neck (7) rising from an upper end of a cylindrical body (6) having a lower end opening. A movable bottom wall 3 whose outer peripheral edge is fitted in a liquid-tight manner so as to be movable; and a pouring pump 4 which is detachably mounted by fitting a fitting cylindrical portion 9 to the outer periphery of the mouth and neck portion 7. The pump has a cylinder 11 connected to a fitting cylinder portion erected in the mouth and neck portion 7, and a push-down head 15 with a nozzle 14 fitted on the upper end of a suction tube 13 protruding from the cylinder. In a cream-like material discharging container configured to suck up the liquid in the container body by the up and down movement and to pour out from the nozzle,
An upper locking ridge 17 and a lower engaging groove 18 are vertically spaced from each other at a lower portion of an outer peripheral wall 16 erected upward through a flange extending outward from a lower end edge of the fitting cylindrical portion 9. And around,
A plurality of vertical ribs 19 are provided on the outer peripheral surface of the outer peripheral wall between the locking ridge 17 and the engaging concave groove 18 so as to protrude in the circumferential direction. A plurality of longitudinal ribs 22 are provided on the inner peripheral surface in the circumferential direction, and are provided on the inner peripheral surface.
Characterized in that a ring-shaped member 5 provided with an engaging ridge 23 engaged with the inner periphery at the lower end of the inner periphery is provided.