JPH0650351Y2 - Creamy substance discharge container - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION "Industrial field of application" The present invention relates to a creamy substance discharge container configured such that a creamy substance discharged from a container nozzle has a vertical stripe pattern.

"Prior Art" As a container provided so that a creamy product with a vertical stripe pattern is discharged, for example, a container disclosed in JP-A-61-33963 is known. The container is provided with a cylindrical piston plate at the lower end of the nozzle and a pressing plate on the outer surface of the upper part of the nozzle, with the nozzle penetrating into the mouth and neck part provided at the upper end part of the container body by vertically moving and urging the nozzle upward. In addition, the inside of the container is filled with a cream-like material of several colors in a vertical stripe pattern, and the bottom of the container is fitted with a sliding bottom plate that is watertight and can be raised. By pushing down the lowering plate, the lowering plate swings and the lid plate attached to the pushing plate opens the nozzle tip surface, and the nozzle is also pushed down, and the vertical piston pattern is applied by the pressure applied by the cylindrical piston plate. The contained cream is discharged from the nozzle, and when the push-down plate is released, the lid plate closes the tip of the nozzle and the nozzle is pushed up by the above-mentioned urging force. Solving negative pressure by raising the sliding bottom plate It is those provided to.

"Problems to be solved by the invention" In a conventional container, a creamy product having a vertical stripe pattern in cross section is filled in advance into the container body, which is troublesome and the formation of a lid plate for automatically opening and closing the nozzle is not possible. It had the drawback of being complicated.

The present invention separates the filling parts of the creamy products of different colors into the container, and provides separate discharge passages from these filling parts to form a vertical stripe pattern at the time of discharge. The present invention proposes a discharge container provided with a discharge valve having a configuration so that the creamy product of the different color can be easily filled into the container and the creamy product with an excellent vertical stripe pattern can be discharged.

"Means for Solving the Problem" The first cylinder 4 is erected from the inner peripheral portion of the inward flange-shaped top wall 3 attached to the upper end of the body portion 2 of the lower end surface opening, and
A main cylinder 1 which hangs a second cylinder 5 having an inner diameter smaller than that of the cylinder, and a nozzle in which a lower cylinder portion is fitted into the first cylinder 4 and a first cylindrical piston 12 is attached to the lower end of the cylinder portion.
A push-down head 10 having an upper end portion of the main cylinder, which is vertically movably fitted to the upper end portion of the main cylinder in an upwardly biased state; and a first opening of an upper end surface opening fitted in the lower portion of the nozzle. Cylinder 16 to top wall 17
A second tubular piston 20 attached to the lower end of the second tubular portion 18 standing upright from the upper surface and hanging down from the outer periphery of the upper wall is fitted into the second cylinder, and a first valve hole 23 is formed in the central portion of the upper wall 17. The perforated auxiliary tubular member 15 and the third tubular member 16 fitted into the first tubular portion 16
A first valve plate 28 is projected from a part of the lower end of the tubular portion 26 via a hinge 27 to close the first valve hole 23 at the lower surface of the valve plate, and
A highly elastic tubular valve member 25 forming the second discharge valve 30 by the upper end of the third tubular portion 26 extending above the first tubular portion and the inner wall surface of the nozzle hole, and watertight into the lower end of the main tubular portion. And a sliding bottom plate 31 fitted so that it can only move upward, and a second discharge passage 22 extending from the outer surface of the upper end of the second cylinder 5 to the nozzle hole 11b via the second discharge valve 30 is provided. In addition, in the upper part of the main cylinder outside the second cylinder and in the remaining main cylinder, the second and
And the first cream 43,44.

[Operation] When the cap 46 is removed from the illustrated state and the stopper 45 is removed to push down the push-down head 10 against the main cylinder 1, the push-down head and the auxiliary cylinder member 15 and the tubular valve member 25 are To descend. In the main cylinder 1 outside the second cylinder 5, there is a second cream-like material 43 for vertical stripe patterning, and in the remaining main cylinder space, the second cream-like material is attached to the outer surface to form a rod shape. The sliding bottom plate 31 is filled with the first cream-like substance 44 as the main cream portion to be discharged, and can only move upward in the lower end portion of the main cylinder.
Since the above is lowered, the inside of the main cylinder is pressurized by the above-mentioned descent, and the first creamy substance 44 passes through the first discharge valve 29 formed by the first valve hole 23 and the first valve plate 28, The second cream 43
Are discharged through the second discharge valve 30 from the nozzle holes 16 in the form of vertical stripes. When the push-down head is released, both the discharge valves are closed and the push-down head and the like are pushed up by the spring 14, so that the inside of the main cylinder becomes negative pressure, but the sliding bottom plate 31
The negative pressure is canceled by increasing.

[Embodiment] First, the first embodiment shown in FIGS. 1 to 4 will be described. 1 is a main cylinder having a body portion 2 with an opening at the lower end surface, and an inward flange wall 3 attached to the upper end of the body portion. The first cylinder 4 is erected from the inner peripheral portion of, and the second cylinder 5 having an inner diameter smaller than that of the first cylinder is hung. An appropriate number of small through holes 6 ... Are drilled in the upper end of the second cylinder. As shown in the drawing, the cap screwing cylinder 7 may be erected from the outer peripheral portion of the inward flange-shaped wall 3, and the engagement cylinder 9 with the inward flange 8 may be fitted to the upper end portion thereof. In addition, a concave groove for fitting a bottom plate is provided around the lower end of the main cylinder.

The lower cylinder portion of the nozzle 11 of the push-down head 10 is fitted into the first cylinder 4 of the main cylinder. The pressing head has a first cylindrical piston 12 attached to the lower end of its lower cylinder portion, and its nozzle 11 has a large inner diameter in the lower half, and leaves the lower end 11a of the small inner diameter portion in the upper half, and the upper portion thereof. Is bent forward, and the left and right and rear portions of the front bent portion are extended outward to form a top wall, and the front end of the nozzle hole 11b is opened from the outer circumference of the top wall to form a peripheral wall into the cap screw cylinder 7. 13 is suspended, and a protrusion is provided around the lower end of the peripheral wall so that the upper face of the protrusion engages with the lower face of the inward flange 8 described above. The push-down head is biased upward by a coil spring 14.

The first cylinder portion 16 of the auxiliary cylinder member 15 is fitted into the lower portion of the nozzle 11 of the pressing head. The auxiliary tubular member stands up the first tubular portion 16 from the upper surface of the upper wall 17 and suspends the second tubular portion 18 from the outer periphery of the upper wall 17, and the second tubular piston is provided at the lower end of the second tubular portion.
20 is attached and the second cylindrical piston is attached to the second cylinder 5 described above.
The first valve hole 23 is formed at the center of the upper wall 17. As shown in FIG. 3, a groove 21 reaching the upper end of the second tubular portion 18 may be vertically provided on the upper end and the outer surface of the first tubular portion 16, and the groove 21 may be the second tubular portion 18 and the first cylinder. It is made to communicate with the small through hole 6 ...
The discharge passage 22 is formed.

The third tubular portion 26 of the tubular valve member 25, which is highly elastic, is fitted into the first tubular portion 16 of the auxiliary tubular member 15. The tubular valve member is a third
The first valve plate 28 is projected from a part of the lower end of the tubular portion 26 via a hinge 27, and the lower surface of the first valve plate closes the upper surface of the above-mentioned first valve hole 23, and these close the first discharge valve 29. Form. In addition, the third tubular portion 26
The upper portion is thinned and extended above the first tubular portion 16, and the second discharge valve 30 is formed by the upper end portion and the small inner diameter portion lower end 11a of the nozzle as described above. The upper end of the third tubular portion 26 is normally brought into contact with the lower end 11a of the small inner diameter portion of the third tubular portion 26.
There is no problem even if there is a small gap between the lower end 11a and the upper end of the third tubular portion 26 as shown in FIG. By doing so, it is possible to prevent the creamy substance from flowing out from the second discharge valve 30 from being crushed and to improve the sharpness of the vertical stripe pattern.

The sliding bottom plate 31 is fitted into the lower end of the main cylinder 1 described above. The sliding bottom plate is fitted to the inner wall surface of the main cylinder in a watertight manner so that the negative pressure in the main cylinder 1 can be lifted to be eliminated, and the peripheral wall 33 stands up from the peripheral edge of the bottom wall 32 and the upper end of the peripheral wall. A sliding cylinder 35 having a small outer diameter in the vertical direction is attached to the outer circumference of the outward flange 34 attached to the above, and both upper and lower ends of the sliding cylinder are made thin and are watertightly pressed against the inner wall surface of the main cylinder. Further, a central portion of the bottom plate is opened and a short cylinder 36 is hung from the peripheral edge of the opening, and a plug 38 standing upright from the central portion of the receiving plate 37 is fitted in the short cylinder to close the cylindrical hole. Further, a metal pipe 39 is fitted on the outer surface of the short cylinder, and a leaf spring 40 radially projecting obliquely outward from the upper end of the metal pipe is pressed against the inner wall surface of the main cylinder and slid by the action of the leaf spring. Moving bottom plate 31
Is unable to descend, but only allowed to rise.

The creamy substance is filled into the main cylinder 1 from the lower end by inversion of the main cylinder prior to fitting the sliding bottom plate, and after the filling, the sliding bottom plate 31 is removed with the stopper receiving plate 37 removed. Air is removed from the hole to fit them, and then the stopper 38 of the receiving plate is fitted into the short cylindrical hole. Bottom plate 42 with air holes 41 at the bottom of the main cylinder
Is fitted.

As for the creamy product, the second creamy product 43 for forming a vertical stripe pattern is provided in the upper part of the main cylinder outside the second cylinder, and the main creamy product of a color different from that of the second creamy product is provided in the remaining main cylinder. The first creamy substance 44 as the substance is filled.

The stopper 45 has been fitted to the tip of the nozzle of the push-down head 10 described above, and the push-down head has been inserted into the interior so that the cap 46 has been fitted to the upper end of the container.

In the second embodiment shown in FIG. 4, for convenience of forming the first cylindrical piston 12, the lower cylinder portion of the nozzle 11 of the push-down head 10 is formed of two members, and the other is the case of the first embodiment. Is the same as.

[Effect of the Invention] The present invention is configured as described above, and the second creamy material 43 is placed inside the upper part of the main cylinder outside the second cylinder 5, and the first creamy part is placed inside the remaining main cylinder.
Since it is sufficient to fill the creamy substance 44, the creamy substance can be easily and reliably filled into the main cylinder.
A first discharge passage extending from the inside of the first cylinder 4 to the tip of the nozzle hole 11b is formed via the discharge valve 29, and the upper portion of the third cylinder portion 26 of the tubular valve member fitted into the first cylinder portion 16 is moved to the upper side. The second discharge valve 30 is formed by the upper end portion and the inner wall surface of the nozzle hole extending above the first cylinder portion 16, and the second discharge valve is provided between the second discharge valve and the outer surface of the upper end portion of the second cylinder 5. I made the path 22, so
It is easy to attach a second creamy substance passing through the second discharge passage in a vertical stripe pattern on the side surface of the first creamy substance passing through the first discharge passage, and the first discharge valve is located above the auxiliary cylinder member 15. Wall 17
The first valve hole 23 formed in the first tubular portion 16 and the first valve plate 28 protruding from the lower end of the third tubular portion 26 of the tubular valve member fitted in the first tubular portion 16, Since the discharge valve 30 is formed by the upper end portion of the third tubular portion and the inner wall surface of the nozzle hole, the valve can be opened and closed reliably and the structure thereof can be simplified.

[Brief description of drawings]

1 to 4 show the first embodiment, FIG. 1 is a longitudinal sectional view of the discharge container of the present invention, FIG. 2 is a perspective view of a main cylinder partially cut away, and FIG. FIG. 4 is a perspective view of the tubular member, FIG. 4 is an enlarged sectional view of the second discharge valve, and FIG. 5 is the discharge container of the present invention shown in the second embodiment. 1 …… Main cylinder, 10 …… Pressing down head 15 …… Auxiliary cylinder member, 25 …… Cylinder valve member 31 …… Sliding bottom plate

Claims (1)

[Scope of utility model registration request] 1. A second cylinder 5 having a first cylinder 4 standing upright from an inner peripheral portion of an inward flange-shaped top wall 3 attached to an upper end of a body portion 2 having an opening at a lower end surface and having an inner diameter smaller than that of the first cylinder.
An upper end portion of the main cylinder having a main cylinder 1 which hangs down, and a nozzle 11 in which a lower cylinder portion is fitted into the first cylinder 4 and a first cylindrical piston 12 is attached to a lower end of the cylinder portion. The push-down head 10 that is fitted in such a way that it can move up and down and is biased upward.
And the first opening of the upper end face fitted into the lower portion of the nozzle.
A second tubular piston 20 provided with a lower end of a second tubular portion 18 that hangs the tubular portion 16 from the upper surface of the upper wall 17 and hangs from the outer periphery of the upper wall 17.
Is fitted in the second cylinder, and the first wall is attached to the center of the upper wall 17.
A first valve plate 28 is projected from a part of the lower end of the third tubular portion 26 fitted in the first tubular portion 16 through a hinge 27, and the auxiliary tubular member 15 having the valve hole 23 formed therein The lower surface closes the first valve hole 23, and the second discharge valve 30 is formed by the upper end portion of the third cylinder portion 26 extending above the first cylinder portion and the inner wall surface of the nozzle hole. Watertight into the valve member 25 and the lower end of the main cylinder,
And a sliding bottom plate 31 fitted so that it can only rise, and a second discharge passage 22 is provided from the outer surface of the upper end of the second cylinder 5 to the nozzle hole 11b via the second discharge valve 30, and A creamy substance discharge container, characterized in that the inside of the upper part of the main cylinder outside the two cylinders and the inside of the remaining main cylinder are filled with respectively different second and first creamy substances 43, 44.