JPH082144Y2 - Creamy substance discharge container - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION "Industrial field of application" The present invention relates to a creamy product discharge container capable of discharging a vertically striped creamy product colored in two colors A and B.

"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 vertically movable and urged upward so that the nozzle penetrates the mouth and neck part provided at the upper end of the container body, and a cylindrical piston plate is attached to the lower end of the nozzle and is pushed down to the outer surface of the upper part of the nozzle. A plate is pivotally attached, a cream-like material of several colors is filled in the container body in a vertical stripe pattern in cross section, and a sliding plate is fitted in the bottom of the container body so as to be watertight and capable of rising. When the push-down plate is pushed down, the push-down plate swings so that the lid plate attached to the push-out plate opens the nozzle tip surface and the nozzle is pushed down, and the vertical stripe pattern is formed 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. Eliminating negative pressure by raising the sliding plate Cormorant provided those were.

"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 eliminates these drawbacks and provides first and second discharge valves at the lower end of the discharge pipe and a slightly upper portion of the discharge pipe. It is provided so that the creamy product of vertical stripe pattern with a proper color is ejected mechanically and reliably by movement.

"Means for Solving the Problem" The lower end face of the body 2 is opened, the guide cylinder 4 is erected from the inner peripheral edge of the first inward flange 3 at the upper end of the body, and the bottom plate 6 is slid into the lower part of the body. Container body 1 with which the upper part can be raised
A piston member 10 for vertically erecting a leg cylinder 12 from the inner peripheral edge of the second inward flange 11 on the inner surface of the cylindrical piston 14 fitted into the upper end portion of the body portion, A first outward flange 25 that can be engaged with the upper end of the leg cylinder is attached to the upper end of the small outer diameter cylinder that is watertightly inserted into the leg cylinder, and the first through holes 23, 23 are provided at the lower end of the small outer diameter cylinder. And a first discharge valve 26 is formed by the outer peripheral portion of the upper end of the large outer diameter cylindrical portion 21 hanging from the lower end of the small outer diameter cylindrical portion and the inner peripheral edge of the lower surface of the second inward flange 11. A sliding cylinder 20 formed so as to be movable up and down with respect to the leg cylinder 12, and a second cylinder on the lower peripheral wall into the cylinder hole of the sliding cylinder.
A second discharge valve 32 is formed by the second outward flange 33 attached to the lower end of the discharge pipe and the lower end face of the large-diameter cylindrical portion by inserting the discharge pipe 31 having the through hole 34 and closing the lower end face. A member with a nozzle 30 which is formed and fitted with a push-down head 36 with a nozzle 35 on the upper end of the discharge pipe so as to be vertically movable with respect to the sliding cylinder.
And a spring 50 for urging the nozzle-equipped member upward with respect to the container body, and a third through hole 37 communicating with the first through hole 23 is bored in the discharge pipe 31 to connect to the container body 1. By pushing down the pushing head 36, the piston member 10 can be pushed down via the sliding cylinder 20, and at this time, the first and second discharge valves 26, 32 are formed to be openable.

[Operation] When the cap 51 is removed from the illustrated state and the top surface of the nozzle-equipped member 30 is pushed down with respect to the container body 1, the slide pipe 20 is continued to the discharge pipe 31, or the discharge pipe and the slide pipe are simultaneously formed. After descending, the discharge pipe 31 further descends with respect to the sliding cylinder, the first and second discharge valves 26, 32 are opened, and the piston member 10 is opened via the sliding valve.
Is pushed down, the B-colored cream-like substance 53 filled in the lower body portion below the lower end of the sliding cylinder 20 through the second through hole 34 enters the discharge pipe 31, and the first and third through holes 23. The A-colored cream 52 filled in the body 2 above the lower end of the sliding cylinder through the holes 37 and 37 enters the discharge pipe 31, and the A-side cream is attached to the outer surface of the B-colored cream to cause vertical stripes. A creamy product having a pattern is ejected from the nozzle 35. When the nozzle-equipped member 30 is released, the nozzle-equipped member, the sliding cylinder, and the piston member are lifted by pushing up the spring 50, and the first and second discharge valves 26, 32 are also closed.

[Example] The container of the present invention includes a container body, a piston member, a sliding cylinder, a member with a nozzle, and a spring.

The container body 1 has a body portion 2 having an opening on the lower end surface, and a guide cylinder 4 is erected from the inner peripheral edge of a first inward flange 3 attached to the upper end of the body portion, and a cap is fitted from the outer peripheral portion of the inward flange. Stand up the cylinder 5. The guide cylinder 4 extends slightly downward. A well-known sliding bottom plate 6 is fitted in the lower portion of the body so as to be able to rise and not to descend due to negative pressure due to reduction of the creamy substance in the body. A plurality of thick plates 7 may be erected from the upper surface of the sliding bottom plate along the outer periphery thereof with a small gap.

A piston member 10 is fitted in the upper end portion of the body portion 2. The piston member projects the second inward flange 11 from the inner surface of the tubular portion 14 having a small outer diameter of the intermediate portion, and erects the leg tube 12 from the inner peripheral edge of the inward flange. It is fitted in the guide cylinder 4 so as to be movable up and down, and an engaging projection 13 is provided around the inner circumference of the upper end of the leg cylinder. The inner peripheral edge of the lower surface of the inward flange may be formed as a taper surface having a small upper diameter.

The upper half of the sliding cylinder 20 is vertically movably inserted into the leg cylinder 12. The sliding cylinder has a large outer diameter portion 21 in the lower half of the tubular portion, a small outer diameter portion 22 in the upper half, and an appropriate number of first portions at the lower end of the small outer diameter portion 22.
A through hole 23 is bored, and a seal projection 24 that makes watertight contact with the outer surface of the discharge pipe, which will be described later, is provided on the inner circumference of the upper end of the small outer diameter portion, and the outer circumference of the upper end has the same outer diameter as that of the leg cylinder 12 described above. 1 Each outwardly facing flange 25 is attached. Further, the outer peripheral portion of the lower end of the large outer diameter portion 21 is the same as the lower surface of the inner peripheral portion of the second inward flange 11 of the piston member.
Forming the discharge valve 26, the first outward flange 25
Is in contact with the upper end surface of the guide cylinder 12, the first discharge valve is opened, and when the first discharge valve is closed, a gap is formed between the upper end surface of the guide cylinder and the first outward flange 25. It is provided to be done.

The small outer diameter tubular portion 22 and the large outer diameter tubular portion 21 may be formed as separate members, and the lower portion of the small outer diameter tubular portion 22 may be fitted into the large outer diameter tubular portion.

The nozzle-equipped member 30 vertically movably penetrates the discharge pipe 31 whose lower end surface is blocked into the cylindrical hole of the sliding cylinder 20, and the lower end of the discharge pipe is between the large outer diameter cylindrical portion 21 and the lower end surface. A second outward flange 33 that forms the second discharge valve 32 is formed, and second through holes 34, 34 are formed in the discharge pipe portion immediately above the second outward flange.
A push-down head 36 with a nozzle 35 is fitted on the upper end of the discharge pipe. Further, the discharge pipe 31 is provided with third through holes 37, 37 communicating with the first through hole 23 of the above-mentioned sliding cylinder. The nozzle-equipped member is movable up and down with respect to the sliding cylinder 20, and, when descending, comes in contact with the upper surface of the first outward flange 25 and presses down the pressing surface 38 that presses down the sliding cylinder 20. It is formed by the lower end surface of the discharge pipe fitting cylinder 39 hanging from 36. The pressing head 36 projects the nozzle 35 obliquely upward from the upper end of the discharge pipe fitting cylinder,
Moreover, the top wall 40 is projected from the outer surface of the nozzle, and the outer cylinder 41 is hung from the outer circumference of the top wall.

The member 30 with nozzle is biased upward by a coil spring 50. The lower part of the spring is fitted to the outer surface of the guide cylinder 4 of the container body and the upper surface thereof is fitted to the inner surface of the outer cylinder 41 of the member with nozzle. The upward bias of the spring causes the first and second springs to
The discharge valves 26 and 32 are normally closed, and both discharge valves are opened by pushing down against the bias. In addition, 51 is a cap.

"Effect of the device" The present invention is configured as described above, and is located below the second inward flange 11 of the piston member and into the upper portion of the body portion 2 outside the large outer diameter tubular portion 21 of the sliding barrel 20 in the A color cream. If the creamy material 52 is filled and the B-colored creamy material 53 is filled in the inner portion of the body below the creamy material, and the pressing head 36 is moved up and down, A, B
Since the two-color vertically striped cream-like product is discharged, it is easier to fill the cream-like product as compared with the conventional one, and the sliding cylinder 20 and the sliding cylinder 20 are slid against the leg cylinder 12 of the cylindrical piston 10. The nozzle member 30 is provided for the cylinder 20 so as to move up and down,
The first discharge valve 26 is formed by the inner peripheral edge of the lower surface of the second inward flange of the tubular piston 10 and the outer peripheral portion of the upper end of the large-diameter cylindrical portion 21 of the sliding cylinder.
The second discharge valve 32 is formed by the lower end surface of the large-diameter cylindrical portion and the second outward flange 33 attached to the lower end of the discharge pipe of the member with nozzle.
And the members with nozzles are urged upward, the pressing head 36 is pressed against the container 1 to open both the first and second discharge valves, and the cylindrical piston 10
Can also be pushed down, and when the push-down head is released, the three members rise together and both discharge valves are closed, so the discharge and stop of the creamy substance through both discharge valves are mechanically stopped. It can be done reliably.

[Brief description of drawings]

 The drawing is a longitudinal sectional view of the container of the present invention. 1 ... Container body, 10 ... Piston member 20 ... Sliding cylinder, 30 ... Nozzle-equipped member 50 ... Spring

Claims (1)

[Scope of utility model registration request] 1. A lower end surface of a body portion (2) is opened, a guide cylinder (4) is erected from the inner peripheral edge of a first inward flange (3) at the upper end of the body portion, and a sliding bottom plate (6) can be raised into the lower portion of the body portion. The leg body 12 is erected from the inner peripheral edge of the second inward flange 11 on the inner surface of the cylindrical piston 14 fitted into the upper end portion of the body portion fitted into the guide body 4 so as to be vertically movable. Piston member 10 and a first outward flange 25 that can be engaged with the upper end of the leg cylinder at the upper end of the small outer diameter cylindrical portion that is watertightly inserted into the leg cylinder.
And a large outer diameter cylindrical portion which is provided with first through holes 23, 23 at the lower end of the small outer diameter cylindrical portion and which hangs from the lower end of the small outer diameter cylindrical portion.
A slide cylinder 20 formed by a top end outer peripheral portion of 21 and an inner peripheral edge of a lower surface of the second inward flange 11 so as to be vertically movable with respect to the leg cylinder 12, and the sliding cylinder 20. A discharge pipe that has a second through hole 34 in the lower peripheral wall and closes the lower end surface into the cylindrical hole of the cylinder.
A second discharge valve 32 is formed by inserting a second outward flange 33 attached to the lower end of the discharge pipe and the lower end surface of the large-diameter tubular portion, and pressing down the upper end of the discharge pipe with a nozzle 35. The nozzle-equipped member 30 fitted with the head 36 is provided so as to be movable up and down with respect to the sliding cylinder, and the spring 50 for urging the nozzle-equipped member upward with respect to the container body. Through hole 23
A third through hole 37 that communicates with the discharge pipe 31 is formed in the discharge pipe 31, and the piston head 10 can be pushed down via the sliding cylinder 20 by pushing down the pushing head 36 against the container body 1. A creamy substance discharge container characterized in that the first and second discharge valves 26, 32 are formed so as to be openable.