JP2008222306A - Pump type viscous substance extrusion container - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To solve the problem of difficulty in using up viscous substance when extruded from a container; to solve the problem of deformation of the container according to an amount left in it. <P>SOLUTION: An external container 1 is mounted around a container 3 including the viscous substance 4 so that the viscous substance 4 can be extruded from the container 3 due to high pressure in an inside part 2 of the external container 1 caused by pushing the external container 1. After extrusion, a configuration of the external container 1 can be put back into its original configuration due to restoring force of the external container 1 and operation of its valve. Therefore, the same external configuration can be offered to users until the viscous substance 4 in it can be used up. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a container for extruding a viscous body.

When a viscous material is taken out from a conventional container containing a viscous material, it is pushed by pressure by hand, uses an instrument for sandwiching the container, uses a pump sucked up by a tube, an air pump type tube container squeezing device, and an air hole 2 Some use heavy tube containers.
JP 2000-264349 A JP 11-314655 A

  However, when extruding by hand, it is difficult to use if pressure is applied while holding the container. When the amount decreases, it may take time to move the viscous body to the extrusion port. Moreover, even if an instrument that sandwiches the container is used, it is difficult to hold and the container shape may be damaged. In the case of a pump with a tube, if the container is tilted, the contents may come off the tube tip and not function. The air pump type tube container squeezing device requires an air replenishment operation in addition to the extrusion operation. In a double tube container provided with air holes, the position where the container is held during extrusion is limited. Therefore, the present invention provides a push-out operation for a viscous material, which can be used while maintaining ease of holding, without damaging the shape of the container, regardless of the orientation during storage, by only pushing. Let it be an issue.

  In order to solve the above-mentioned problem, the first aspect of the present invention provides a container (hereinafter referred to as an outer container) capable of changing the pressure inside the container due to deformation of the container due to work from the outside. Using the pressure inside the container, push the viscous material out of the outer container from the container containing the viscous material attached to the inside of the outer container (hereinafter referred to as the inner container). It returns to the shape before giving work, and allows the gas or liquid to be replenished naturally by the action of a valve provided in one or a plurality of outer containers in the outer container which has become low pressure.

  A second aspect of the present invention is a container that has a viscoelasticity of the outer container itself or a joint that can be sealed by packing with a viscoelastic body, and enables the container according to the first aspect to be divided into a plurality of parts. A third aspect of the present invention is a container provided with a place for storing gas or liquid refilled inside the outer container by the action of a valve. The fourth aspect is a container in which a part or all of the container is transparent. According to a fifth aspect of the present invention, the extruded viscous body, or the one existing outside the outer container, is an inner container capable of inhibiting entry into the inner container by the action of a valve. According to a sixth aspect of the present invention, there is provided the fastener by combining a part of the fastener that can seal the periphery of the tube with the outer cylindrical surface of the tube so that the joint surface faces outward, and the sealable fastener. It is a device that can be transported only inside the pipe even when it is closed.

  When work is applied to the outer container from the outside, the pressure inside the outer container changes, and the pressure inside the outer container of the inner container is uniformly applied to push the viscous body in the inner container to the outside. This makes it possible to prevent damage to the inner container due to partial pressure applied to the inner container. The valve provided on the outer container closes when giving work to the outer container from the outside, but when the gas or liquid is refilled inside the outer container, which has become low pressure due to the restoring property of the outer container after work, the valve Will open. Thereby, the outer container can maintain the same container exterior at the time of use irrespective of the residual amount of a viscous body.

  The inner container can be attached and detached by dividing the outer container by a viscoelasticity of the container itself or a joint that can be sealed by packing with a viscoelastic body. According to claim 3, even when the inside of the outer container is filled with a gas or liquid different from the outside, it is possible to replenish the gas or liquid into the outer container after giving work to the outer container. is there. According to the invention described in claim 4, by making a part or all of the outer container transparent, the shape of the inner container can be confirmed from the outside of the outer container. According to the invention described in claim 5, the contamination of the viscous material in the inner container is prevented, and the inner container is filled with only the viscous material. Therefore, even if the orientation of the outer container is changed, the outer container can be changed. When the work is given to the inner container, it is possible to prevent anything other than the viscous material from coming out of the inner container. According to the sixth aspect, even if the opening of the inner container for refilling has a shape that cannot be directly attached to the outer container according to the second aspect, the outlet of the inner container can be connected to the outside of the outer container.

BEST MODE FOR CARRYING OUT THE INVENTION

  One embodiment of the invention is shown in FIG. When work is applied to the outer container 1 from the outside, the pressure inside the outer container 2 becomes high, and pressure is uniformly applied to the portion of the inner container 3 existing in the outer container 2 to push the viscous body 4 out of the outer container 1. When the work is applied to the outer container 1 from the outside, the valve 8 provided in the outer container 1 is closed, but after work, gas or liquid is externally applied to the inner part 2 of the outer container which has become a low pressure due to the restoring property of the outer container 1 itself. When refilled, the valve 8 opens. Thereby, the outer container 1 can maintain the same container exterior at the time of use irrespective of the residual amount of the viscous body 4. The shape of the valve 8 may be an elastic tube.

  One embodiment of the invention described in claim 2 is shown in FIG. The inner container 3 can be replaced, and the outer container 1 can be used a plurality of times. An elastic packing may be used for the joint.

  An embodiment of the invention described in claim 3 is shown in FIG. Even when the outside is a gas, the inside of the outer container 2 can be filled with a liquid and the pressure inside the outer container 2 can be easily changed. In addition, it is possible to know the leakage of the inner container 3 by filling the inside 2 of the outer container with a substance having a coloring effect by the viscous body 4.

  By making a part or all of the outer container 1 transparent, the remaining amount of the viscous body 4 in the inner container 3 can be grasped from the outside.

  An embodiment of the invention described in claim 5 is shown in FIG. As a result, the viscous body 4 in the inner container 3 is prevented from being contaminated from the outside of the outer container, and the inside of the inner container 3 is filled only with the viscous body 4, so that the orientation of the outer container 1 during storage is changed. Even if it changes, extrusion of a viscous body is made easy. An elastic tube may be used for the valve.

An embodiment of the invention described in claim 6 is shown in FIG. When the opening portion 58 of the refill container is closed with the sealable fastener 59, the tube 61 having a part of the outward fastener that meshes with the reference numeral 59 is sandwiched in the opening portion 58, so that the inside of the refill container It is possible to transport only in the pipe. The refilling container is attached to the outer container by the joining surface of the reference numeral 62 that matches the reference numeral 53 of FIG. The refillable container with a tube shown in FIG. 8 may be used as an inner container, and the valve described in claim 5 may be provided.

  According to the embodiment of FIGS. 2 and 8, when using the refill detergent, the apparatus of FIG. 8 is attached to the refill bag, and the process of transferring to the container is facilitated by taking the embodiment of FIG. 2. To do. A refill bag having a cap that can take the embodiment of FIG. 2 may be prepared.

  As described above, according to the present invention, when extruding viscous materials such as detergents such as body soap, shampoo, rinse, conditioner, seasonings such as mayonnaise, ketchup, sauce, cosmetics, grease, oil, glue, etc. Can be widely used. Conventionally, the design of the container exterior has been limited to a shape that easily discharges the viscous material. However, according to the present invention, the width of the design of the shape of the outer container that becomes the container exterior is expanded.

It is a vertical sectional view showing an embodiment of the present invention. It is XX horizontal sectional drawing in FIG. It is a vertical sectional view showing other embodiments of the present invention. It is an expanded sectional view of FIG. It is a vertical sectional view showing other embodiments of the present invention. FIG. 6 is a YY horizontal sectional view in FIG. 5. It is a vertical sectional view showing other embodiments of the present invention. It is a perspective view which shows one Embodiment of the apparatus used for this invention.

Explanation of symbols

1, 11, 21, 31 Outer container body 2, 12, 22, 32 Outer container interior 3, 13, 23, 33 Internal container body 4, 14, 24, 34 Viscous body containing viscous body 5, 15, 25, 35 Contents discharge port 6, 16, 26, 36 of the container indicated by reference numeral 3, part of the container indicated by reference numeral 1, portions 7, 17, 27, 37 that are in close contact with reference numeral 5 A hole in the container.
8, 18, 28, 38 On-off valve.
51 Male screw 52 Female screw 53 Female screw 54 Male screw 55 Container 56 whose restoration performance is lower than that of the outer container 56 Replenishment substance 57 inside the outer container 58 Opening / closing valve 58 Opening 59 of the refilling container Part of outward zipper that engages 61 Pipe 62 Male thread 63 String

Claims (6)

  It is possible to change the internal pressure by work from the outside, and using this pressure, the viscous material is pushed out from the container containing the viscous material attached inside the container, and after the extrusion, the work is restored by the resilience of the container itself. The container is characterized in that it can return to its original shape and can be replenished naturally with a gas or liquid into the container at a low pressure by the action of a valve.   The container according to claim 1, wherein the container has a joint capable of being sealed and can be divided into a plurality of parts.   3. A container according to claim 1, wherein a place for storing gas or liquid replenished by the action of a valve is provided. The container according to any one of claims 1 to 3, wherein the container has a transparent portion.   The container with a viscous body used for the container of any one of Claim 1 thru | or 4 which provided the valve and restrict | limited the moving direction of the viscous body.   By transporting only inside the tube even when the fastener is closed, the cylindrical surface on the outside of the tube is fitted with a part of the sealable fastener so that the joint surface faces outward and the sealable fastener. Equipment.

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