JPH078444Y2 - Cream-like material dispensing container - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION "Industrial field of application" The present invention relates to a creamy substance dispensing container for storing, for example, a seasoning in the form of paste.

"Prior Art" As shown in Japanese Utility Model Application Laid-Open No. 58-44041, a hemispherical elastic wall is provided in which a pressurizing chamber having a suction valve and a discharge valve is provided in an upper portion of a container body and which forms a part of a wall surface of the pressurizing chamber. When the part is squeezed, the suction valve is closed, the discharge valve is opened and the cream in the pressurized chamber is pressed from the nozzle, and when the hemispherical elastic wall is released, the discharge valve is closed and the suction valve is opened and the elastic wall is opened. Due to the negative pressure in the pressure chamber due to the elastic restoration of the cream, the creamy substance in the container body is sucked up into the pressure chamber through the suction valve, and the negative pressure in the container body causes the cream that is fitted into the bottom of the container body. There is known a creamy substance pouring container in which negative pressure is prevented by raising the moving bottom plate.

[Problems to be solved by the invention] The conventional container of this type has a drawback that it is difficult to form a member due to its complicated structure, and the number of members increases, resulting in high cost.

The present invention intends to reduce the cost by adopting a structure that can reduce the number of members, fits a cap with a lid, and holds the lid plate of the elastic dome while holding the upper part of the container body. It is provided so that the lid can be opened in a direction that does not interfere with the pressing and pressing of the so that it is convenient for pouring creamy products.

"Means for Solving the Problem" A first peripheral wall 3 having a lower surface opening is hung from an outer peripheral portion of a first top wall 2, and a nozzle 4 is erected from a front portion of a first top wall that is arbitrarily determined, and the nozzle is A container body 1 which opens a rear first top wall portion and erects a fitting cylinder 5 from a peripheral edge of the opening, and a lower inner surface of the first peripheral wall, the outer peripheral portion of which is fitted in a watertight manner so as to be capable of rising. The sliding bottom plate 16 and the bottom wall 19, which closes the lower surface of the second peripheral wall 18 fitted to the inner surface of the upper end of the first peripheral wall, has a through hole 20 in the lower portion of the fitting cylinder 5. The member 17, the elastic dome-shaped member 21 fitted to the fitting cylinder 5, the lower part of the third peripheral wall 23 is fitted to the outer surface of the upper end of the first peripheral wall 3, and the left and right side walls of the third peripheral wall 23 A lid plate 25 for opening and closing the upper surface of the third peripheral wall is attached to the upper end of either one of the portions via a hinge 24, and the nozzle is fitted with a stopper 26 hung from the rear surface of the lid plate. A first valve for forming a suction valve 10 via a bending portion 8 in a part of a suction path from the container body below the bottom wall 19 into the elastic dome-shaped member 21. Board 9
The second valve plate 13 for forming the discharge valve 15 is attached to the inner surface of the nozzle via the bending portion 12, and the above-mentioned members are integrally formed of a synthetic resin material.

"Action" From the state of FIG. 1, open the lid plate 25 with the hinge 24 as a fulcrum,
When the elastic dome-shaped member 21 is elastically squeezed as shown in FIG. 3, the suction valve 10 is closed and the discharge valve 15 is opened, so that the auxiliary member bottom wall 19 is opened.
The creamy material between the container and the first top wall 2 of the container body is poured out through the nozzle 4. When the elastic dome-shaped member 21 is released, the elastic valve restores the discharge valve to close, the suction valve 10 opens to suck up the creamy substance in the auxiliary member lower container, and the sliding bottom plate 16 rises.

"Example" 1 is a container body, and the container body has a first peripheral wall 3 extending downward from an outer peripheral portion of a first top wall 2. Further, the nozzle 4 is erected from the front portion of the arbitrarily determined first top wall 2, and the first top wall portion behind the nozzle is opened so that the fitting cylinder 5 is erected from the peripheral edge of the opening. In the illustrated example, the fitting cylinder is extended downward, the central portion of the bottom plate 7 that closes the lower surface of the extension cylinder portion 6 is opened, and the first valve plate 9 is projected from the opening peripheral edge through the bending portion 8. I am letting you. The first valve plate opens and closes an opening to form a suction valve 10. In the case of this embodiment, it is necessary to form a through hole 11 in the front part of the extension cylinder part 6. Further, a second valve plate 13 is also provided in the nozzle 4 via a bending portion 12, and the second valve plate 13 is provided.
A discharge valve 15 is formed by opening and closing a through hole 14 formed at the lower end of the nozzle.

A sliding bottom plate 16 is fitted in the lower portion of the first peripheral wall 3, and the outer periphery of the sliding bottom plate 16 is brought into contact with the inner surface of the first peripheral wall in a watertight manner and can be lifted by negative pressure in the container body 1. It is provided in.

An auxiliary member 17 is fitted on the inner surface of the upper end of the first peripheral wall 3. The auxiliary member closes the lower surface of the second peripheral wall 18 fitted to the inner surface of the first peripheral wall with a bottom wall 19, and forms a through hole 20 in the lower portion of the fitting cylinder of the bottom wall. When the extension cylinder portion 6 is hung from the lower end of the fitting cylinder portion 5 and the bottom plate 7 is closed at the lower end thereof as described above, the opening is communicated with the flow hole 20. The above-mentioned first valve plate 9 may be projected from the hole edge of the flow hole 20, and in this case, the extension cylinder portion 6 and the bottom plate 7 are omitted.

The elastic dome-shaped member 21 is fitted to the above-mentioned fitting cylinder 5. The member is capable of pushing down the top portion 21a thereof against elasticity, and elastically restores when the pushing down is released.

As described above, the third peripheral wall of the cap 22 is provided on the outer surface of the upper end of the first peripheral wall 3.
23 Fit the lower part. The cap is provided with a lid plate 25 that opens and closes the upper surface of the third peripheral wall 23 via a hinge 24 at the upper end of one of the left and right side walls of the third peripheral wall 23, and a stopper 26 hung vertically from the rear surface of the lid plate. The nozzle 4 is closed so that it can be opened and closed.
The bending portion may be formed by a so-called three-point hinge so that the cover plate 25 is elastically inverted. Incidentally, 27 is a finger hanging piece.

The aforementioned members are made of synthetic resin and integrally molded.

"Effect of the Invention" Since the present invention has the above-described configuration, the number of members is the container body 1, the sliding bottom plate 16, the auxiliary member 17, the elastic dome-shaped member 21,
The cap 22 and five members are sufficient, and since these members are shaped so that they can be easily integrally molded with a synthetic resin material, they can be easily assembled and can be manufactured at a low cost.
Fits the lower part of the third peripheral wall 23 on the outer surface of the upper end of the first peripheral wall 3 of the container body, and attaches a lid plate 25 for opening and closing the upper surface of the third peripheral wall 23 to the upper end of one of the left and right side wall parts of the third peripheral wall 23. Hinge on
Since it was attached via 24, as shown in FIG.
With the upper part of the container body positioned at the front side, and the lid plate 25 being opened to either the left or right side, the dome can be pushed down from the rear side of the container body to pour out, The lid plate 25 does not get in the way during the pouring operation, the pouring is easy, and the lid plate is closed when not in use. Therefore, the elastic dome-shaped member touches another object and carelessly creams. Is not poured out, and the stopper 26 is hung from the back surface of the lid plate and the nozzle is openably and closably closed by the stopper. Therefore, there is no possibility that the creamy substance leaks from the nozzle even when the container falls.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a vertical cross-sectional view of the container of the present invention, FIG. 2 is a plan view thereof, and FIG. 3 is a perspective view showing how to use the container in different embodiments. DESCRIPTION OF SYMBOLS 1 ... Container body, 16 ... Sliding bottom plate, 17 ... Auxiliary member 21 ... Dome-shaped member, 22 ... Cap

Claims (1)

[Scope of utility model registration request] 1. A first peripheral wall 3 having a lower surface opening is hung from an outer peripheral portion of a first top wall 2, a nozzle 4 is erected from a front portion of a first top wall which is arbitrarily determined, and a first rear wall behind the nozzle. A container body 1 in which a top wall portion is opened and a fitting cylinder 5 is erected from the peripheral edge of the opening;
The sliding bottom plate 16 is fitted to the lower inner surface of the first peripheral wall in a watertight manner at the outer peripheral portion so as to be capable of rising, and the lower surface of the second peripheral wall 18 fitted to the inner surface of the upper end portion of the first peripheral wall is closed. Bottom wall 19
In the lower part of the fitting cylinder 5, an auxiliary member 17 having a through hole 20 and an elastic dome-shaped member 21 fitted in the fitting cylinder 5 are provided.
The lower part of the third peripheral wall 23 is fitted on the outer surface of the upper end of the first peripheral wall 3, and the upper surface of the third peripheral wall is attached to the upper end of one of the left and right side walls of the third peripheral wall 23 via the hinge 24. A lid plate 25 that opens and closes is attached, and a cap 22 that opens and closes the nozzle with a stopper 26 that extends vertically from the back face of the lid plate is provided. From the container body below the bottom wall 19 into the elastic dome-shaped member 21. The first valve plate 9 for forming the suction valve 10 is formed in a part of the suction passage of the above, and the second valve plate 13 for forming the discharge valve 15 is formed on the inner surface of the nozzle through the bending part 12. A creamy product pouring container characterized in that each of the above members is integrally formed with a synthetic resin material.