JP2007119047A - Liquid spouting container - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a raised bottom type cream-like liquid spouting container with a pump having an opaque container body for light shading and capable of knowing the predetermined remaining amount when the liquid content is spouted and the amount of the liquid content is reduced by visually recognizing the state of a bottom wall of the container body. <P>SOLUTION: The liquid spouting container comprises an opaque container body consisting of a mouth cylindrical part, a shoulder part and a barrel peripheral wall, a pump attached to the mouth cylindrical part of the container body, a slidable bottom plate inserted in a barrel peripheral wall of the container body in an elevatable manner, and a bottom lid having a window hole part or a transparent bottom wall. The slidable bottom is equipped with a slidable outer cylindrical part having an inclined plate to be engaged with an elastic peripheral wall to be inserted in the barrel peripheral wall and an inner face of the shoulder part of the container body, and an inner cylindrical part to be slidably fitted to the slidable outer cylindrical part. A display for indicating the amount of the remaining liquid content is provided on the slidable outer cylindrical part. A display instruction unit is provided on a lower end of the outer periphery of the inner cylindrical part. When the slidable bottom plate is elevated, the slidable outer cylindrical part and the inner cylindrical part are relatively turned so that the display instructed by the display instruction unit can be visually recognized from the outside of the container. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a cream-type liquid pouring container with a pump bottom that makes it possible to visually recognize the remaining amount of contents stored in a liquid pouring container, particularly an opaque container body.

In a cream-type liquid pouring container with a pump bottom that contains the contents in an opaque container body, when the sliding bottom plate reaches a certain ascending position, the sphere mounted on the lower surface of the sliding bottom plate is dropped, A container in which a sphere collides with the inner surface of the container to generate sound when the container is shaken in that state has been known (for example, see Patent Document 1).
JP 2002-320886 A

However, in the container described in Patent Document 1, when the spherical body holding part of the sliding bottom plate comes into pressure contact with the lower end of the cylinder of the pump, the spherical body is dropped, so that it can be seen when the content liquid is lost. It was impossible to know when the liquid content was low and the remaining amount was constant.
Therefore, there is a possibility that a problem arises in that it is not known when to seek a new container and prepare to replace it.

  An object of the present invention is to solve the above problems, and in a liquid dispensing container having an opaque container main body for light shielding, the content liquid is reduced when the content liquid is poured out, and a certain amount of remaining amount is obtained. An object of the present invention is to provide a bottom-up type creamy liquid pouring container with a pump which can be recognized by visually recognizing from outside the container.

  In order to solve the above-described problems, the present invention provides an opaque container body composed of a mouth tube portion, a shoulder portion, and a waist wall, and a nozzle at the upper end of the container body. A pump with a head attached thereto, a sliding bottom plate that is inserted so as to be able to ascend in the barrel peripheral wall of the container body, and a bottom that is attached to the lower end of the barrel peripheral wall of the container body and has a window hole or a transparent bottom wall. A liquid dispensing container comprising a lid, wherein the sliding bottom plate has an elastic peripheral wall that is fitted into the body peripheral wall of the container main body, and an inclined plate that can be engaged with the inner surface of the shoulder portion of the container main body. And an inner cylinder part that is slidably mounted on the sliding outer cylinder part, a display indicating the remaining amount of liquid content is provided on the sliding outer cylinder part, and a display instruction is provided at the lower outer periphery of the inner cylinder part When the sliding bottom plate is raised, the sliding outer cylinder part and the inner cylinder part are relatively rotated so that the display instructed by the display instruction part can be viewed from outside the container. Adopting the structure, characterized in that the possible way

  As an embodiment for rotating the inner cylinder part, a suction port and an engaging rib are arranged on the bottom wall of the cylinder of the pump, and the sliding outer cylinder part is composed of an inner peripheral wall together with an elastic peripheral wall and an inclined plate. A display indicating the remaining amount of the liquid content is provided on the back surface, and the inner cylinder portion includes a bottomed rotating cylinder portion that is slidably attached to the inner peripheral wall of the sliding outer cylinder portion, and the bottom of the rotating cylinder portion. An inclined protrusion having an inclined surface that engages with the engaging rib is disposed on the upper surface of the wall, and a display instruction portion that instructs display of the inclined plate back surface is disposed at the lower end of the outer periphery of the rotating cylinder portion. A configuration characterized in that the rotating cylinder portion is rotated by the engagement between the rib and the inclined projection portion is adopted.

  As an example of rotating the sliding outer cylinder part, a suction port and an engaging rib are arranged on the bottom wall of the pump cylinder, and the sliding outer cylinder part has an inclined protrusion on the inner surface together with an elastic peripheral wall and an inclined plate. An inner peripheral wall provided, an inner cylindrical portion provided with an engaging convex portion engaging with the inclined protrusion on the outer periphery, and an anti-rotation rib engaging with an engaging rib on an upper surface of the bottom wall; A display instructing part for instructing display of the lower surface of the sliding outer cylinder part is provided at the lower outer periphery of the part, and the sliding outer cylinder part is rotated by the engagement between the engaging convex part and the inclined protrusion. A configuration characterized by the above is adopted.

  Further, as another embodiment for rotating the sliding outer cylinder portion, a suction port and an engaging rib are provided on the bottom wall of the pump cylinder, and a non-rotating rib is provided at the lower end of the outer peripheral surface. Is provided with an inner peripheral wall provided with inclined ridges on the inner surface together with an elastic peripheral wall and an inclined plate, and the inner cylinder portion is provided with an engaging convex portion that engages with the inclined ridge on the outer periphery, A locking rib that engages with the rotation preventing rib is provided, and a display instruction part that instructs display of the lower surface of the sliding outer cylinder part is provided at the lower end of the outer periphery of the inner cylinder part. A configuration characterized in that the sliding outer cylinder portion is rotated by the engagement of.

  An engagement protrusion is provided on the inner peripheral wall of the sliding outer cylinder portion so that the inner cylinder portion does not rise relative to the sliding outer cylinder portion of the sliding bottom plate, and the engagement protrusion is formed on the outer peripheral upper end portion of the inner cylinder portion. A configuration characterized in that a plurality of engaging protrusions that engage with the lower surface of the member is disposed.

  A suction port and an engaging rib are arranged on the bottom wall of the cylinder of the pump, an elastic peripheral wall that is fitted into the body peripheral wall of the container body, and an inclined plate that can be engaged with the shoulder inner surface of the container body. A sliding outer cylinder portion, and an inner cylinder portion that is slidably mounted on the sliding outer cylinder portion. A display instructing section is provided at the lower end of the outer periphery of the base plate, and when the sliding bottom plate is raised, the sliding outer cylinder section and the inner cylinder section are relatively rotated so that the display instructed by the display instructing section is moved from the outside of the container to the inside of the container. Since it was made visible, it is possible to know a certain remaining amount of the content liquid.

  Next, an example is given about the liquid extraction container of this invention, and it demonstrates with reference to drawings.

In FIG. 1, A is a container body, B is a pump with a nozzle head C attached to the upper end, D is a sliding bottom plate, and E is a bottom lid.
The container body A and the sliding bottom plate D are formed of an opaque synthetic resin, and contain a cream-like liquid that needs to be shielded from light as a content liquid.

The container main body A includes a mouth tube portion 1, a shoulder portion 2, and a trunk peripheral wall 3 having an open end at the lower end, and a screw 4 is screwed on the mouth tube portion 1.
A mounting portion 5 of the bottom lid E is formed on the inner periphery of the lower end of the trunk wall 3.

  The pump B includes a cylinder 10 and a piston 11. The cylinder 10 is provided with a screw 12 that is screwed to the screw 4, and a mounting cap 14 that includes a guide cylinder 13 that guides the vertical movement of the nozzle head C. The container body A is attached to the mouth tube portion 1.

As shown in FIGS. 1 and 2, the bottom wall 15 at the lower end of the cylinder 10 is provided with a suction port 16 in the center, and an engagement rib 17 is disposed on the bottom surface of the bottom wall 15.
A suction valve 18 is provided on the upper surface side of the bottom wall 15 of the suction port 16.

A piston valve 20 is disposed on the peripheral surface of the lower end portion of the piston 11, and the liquid content is press-fitted through the opening from the cylinder chamber into the piston 11 according to the vertical movement of the piston 11.
A nozzle head C provided with a nozzle 21 is mounted on an upper stem of the piston 11 via a mounting cylinder 22, and a spring 23 is mounted between the nozzle head C and the mounting cap 14. .

  The pump B and the nozzle head C only need to be capable of discharging the liquid content from the nozzle 21 by moving the nozzle head C up and down. It is not limited to a device.

  As shown in FIG. 1, the sliding bottom plate D includes a sliding outer cylindrical portion D1 that slides on the inner periphery of the trunk peripheral wall 3 of the container body A, and an inner cylindrical portion that is attached to the center of the sliding outer cylindrical portion D1. It consists of a bottomed rotating cylinder part D2.

As shown in FIGS. 1 and 3, the sliding outer cylinder portion D <b> 1 is connected to the inclined plate 25 formed so as to substantially coincide with the inclination angle of the shoulder portion 2 of the container body A, and the outer edge of the inclined plate 25. The skirt-like elastic peripheral wall 26 is slidably inserted into the inner surface of the trunk peripheral wall 3 and the inner peripheral wall 27 is provided continuously to the inner edge of the inclined plate 25 and is mounted with the rotary cylinder portion D2.
On the lower surface of the inclined plate 25, a display 25A for displaying the remaining amount of the content liquid is provided.
A reduced-diameter seal portion 30 is formed in the lower portion of the inner peripheral wall 27, and an engaging protrusion 31 is disposed on the upper inner periphery of the inner peripheral wall 27.

As shown in FIGS. 1 and 4, the rotating cylinder portion D2 includes a cylindrical wall 35 that is slidably fitted into the inner periphery of the seal portion 30 of the inner peripheral wall 27 of the sliding outer cylindrical portion D1, and an inner periphery of the cylindrical wall 35. It consists of a bottom wall 36 connected to the lower part.
A plurality of engaging protrusions 37 that are engaged with the lower surface of the engaging protrusion 31 of the inner peripheral wall 27 are provided on the outer periphery of the upper end of the cylindrical wall 35, and a display instruction part 38 is provided on the outer periphery of the lower end of the cylindrical wall 35. It is arranged.
The engagement protrusion 37 is formed with a height that does not interfere when the rotary cylinder portion D2 is fitted into the inner peripheral wall 27 of the sliding outer cylinder portion D1.

  On the upper surface of the bottom wall 36, an inclined protrusion 39 formed with an inclined surface 39a inclined downward in the clockwise direction is formed immediately below the topmost portion of the engagement rib 17 of the cylinder 10 when the container is assembled. It is arrange | positioned so that the uppermost part vicinity may come.

As shown in FIG. 1, the bottom cover E includes a bottom plate 41 in which a holding cylinder 40 for placing a bottom surface of the bottom wall 36 of the rotary cylinder portion D <b> 2 of the sliding bottom plate D is installed at the center, and a peripheral portion of the bottom plate 41. An engaging portion 43 is formed on the outer peripheral surface of the side peripheral wall 42 to be engaged with the attachment portion 5 at the lower end of the body peripheral wall 3 of the container main body A.
The bottom plate 41 is provided with a window hole portion 44 on the outer periphery of the holding cylinder 40 so that the inside of the container can be viewed from the outside of the container.

Next, the effect of this liquid pouring container is demonstrated.
In the liquid dispensing container of the present invention, a creamy liquid is stored as the contents, and the content liquid in the container main body A is sucked up by the pump B and discharged from the nozzle 21 by the pressing operation of the nozzle head C. The

In response to the suction of the liquid content, the inside of the container body A becomes negative pressure, the sliding bottom plate D rises, and the atmosphere is introduced below the sliding bottom plate D in the container body A from the window hole 44 of the bottom lid E. The
Since the rotating cylinder part D2 of the sliding bottom plate D is engaged with the lower surface of the engaging protrusion 31 of the inner peripheral wall 27 of the sliding outer cylinder part D1, the upper surface of the engaging protrusion 37 of the outer peripheral upper end of the cylindrical wall 35 is engaged. Due to the negative pressure in the container body A, only the rotating cylinder part D2 rises relative to the sliding outer cylinder part D1, and does not come out of the sliding outer cylinder part D1, but the sliding outer cylinder part D1 and the rotating cylinder part D2 rises together.

When the sliding bottom plate D rises to a certain position, the engagement rib 17 on the lower surface of the bottom wall 15 of the cylinder 10 of the pump B comes into contact with the inclined surface 39a of the inclined protrusion 39 on the upper surface of the bottom wall 36 of the rotating cylinder portion D2. A gap is formed between the lower surface of the cylinder 10 and the upper surface of the bottom plate 36 of the rotating cylinder portion D2.
Due to this gap, the content liquid on the sliding bottom plate D flows into the suction port 16 of the cylinder 10.

  Further, when the sliding bottom plate D rises, as shown in FIG. 5, the inclined protrusion 39 on the upper surface of the bottom wall 36 of the rotary cylinder portion D2 rises and comes into contact with the engaging rib 17 and slides on the inclined surface 39a. As a result, a rotational force is applied to the rotary cylinder portion D2 itself.

  When the rotating cylinder part D2 comes into contact with the engaging rib 17 of the cylinder 10, the rising of the rotating cylinder part D2 is stopped with respect to the rising of the sliding outer cylinder part D1, and the rotating cylinder part D2 rotates at that position. Only the cylinder part D1 rises.

  By rotating only the rotating cylinder part D2 relative to the sliding outer cylinder part D1, the display instruction part 38 visible from the outside of the container shown in FIG. 1B through the window hole 44 of the bottom cover E at the bottom of the container. Is changed as shown in FIG. 5B.

When the inclined surface 39a of the inclined protrusion 39 on the upper surface of the bottom wall 36 of the rotating cylinder portion D2 that contacts the engaging rib 17 of the cylinder 10 ends, the rotation of the rotating cylinder portion D2 relative to the sliding outer cylinder portion D1 is completed. The display instruction unit 38 of the display 25A is fixed.
In this case, if the upper surface of the inclined plate 25 of the sliding outer cylinder portion D1 is brought into contact with the inner lower surface of the shoulder 2 of the container body A, the state shown in FIG. There is no state.

  By changing the display 25A indicated by the display instruction unit 38 according to the suction of the content liquid, the remaining amount of the content liquid in the container can be visually recognized from the outside of the container through the window hole 44 of the bottom lid E. it can.

In the first embodiment, the rotating cylinder portion is rotated. However, the second embodiment in which the rotating cylinder portion constituting the inner cylinder portion is maintained at a fixed angular position and the sliding outer cylinder portion is rotated. explain.
Hereinafter, the differences will be mainly described, and the same components will be illustrated with the same reference numerals with the suffix “a” and briefly described.

As shown in FIGS. 7 to 8, the sliding bottom plate Da is composed of a sliding outer cylinder part D1a and an inner cylinder part D3 fitted into the sliding outer cylinder part D1a.
The sliding outer cylinder part D1a is composed of an inclined plate 25a, an elastic peripheral wall 26a, and an inner peripheral wall 27a into which the inner cylinder part D3 is inserted. On the back surface of the inclined plate 25a, a display plate 25Aa indicating the remaining amount of content liquid. Is provided.
A reduced-diameter seal portion 30a is formed at the lower portion of the inner peripheral wall 27a, and an engagement protrusion 50 is provided on the inner periphery of the upper end of the inner peripheral wall 27a to prevent the inner cylindrical portion D3 from coming out. The inner peripheral surface is provided with inclined ridges 51 extending in a spiral shape within a predetermined angle range.

As shown in FIG. 9, the inner cylinder part D3 is composed of a cylinder wall 35a and a bottom wall 36a. The upper end of the outer periphery of the cylinder wall 35a is formed on the lower surface of the engaging protrusion 50 of the sliding outer cylinder part D1a. An engaging protrusion 52 that engages is provided.
Below the engagement protrusion 52, an engagement is located between the engagement protrusion 50 and the inclined protrusion 51 of the sliding outer cylinder part D1a and engages with the upper end of the inclination protrusion 51 at the time of assembly. A convex portion 53 is provided, and a display instruction portion 38a is disposed at a predetermined position at the lower end of the outer periphery of the cylindrical wall 35a.

  On the upper surface of the bottom wall 36a, a rotation prevention rib 54 is provided that is engaged with the engagement rib 17a of the cylinder 10a when the sliding bottom plate D is raised.

  Further, instead of the rotation stop rib 54, the tip of the engagement rib 17a of the cylinder 10a is locked, and a concave groove shallower than the height of the engagement rib 17a can be formed. What is necessary is just to prevent rotation of D3, and it is not limited to an Example and the said modification about the shape, number, and arrangement | positioning location of an engagement rib and a rotation stop rib.

Next, the effect of the sliding bottom plate Da of the present embodiment will be described.
Similar to the first embodiment, when the sliding bottom plate Da rises by sucking up the contents and reaches a predetermined position, as shown in FIG. 10, the bottom wall 36a of the inner cylinder portion D3 of the sliding bottom plate Da is formed. The upper surface is in contact with the engagement rib 17a of the cylinder 10a, and the rotation prevention rib 54 and the engagement rib 17a are joined to form a gap serving as a flow path between the lower surface of the cylinder 10a and the upper surface of the bottom wall 36a. At the same time, the rotation of the inner cylinder part D3 is prevented.

Next, as the liquid contents are sucked up, the sliding outer cylinder portion D1a rises, and the engagement protrusion 53 of the inner cylinder portion D3 and the inclined protrusion 51 of the inner peripheral wall 27a of the sliding outer cylinder portion D1a are engaged. The ascending force of the sliding outer cylinder part D1a acts as a rotational force, and the sliding outer cylinder part D1a rotates simultaneously with the ascent.
Therefore, the display 25Aa on the back surface of the inclined plate 25a moves relative to the display instruction part 38a of the inner cylinder part D3, and the instructed display 25Aa can be visually recognized from the outside of the container, and the remaining amount of the content liquid can be known. it can.

  At the position where the inclined plate 25a is in contact with the shoulder 2a, the engagement convex portion 53 is engaged with the lower end portion of the inclined protrusion 51, and the display 25Aa indicating that the remaining amount of the content liquid is exhausted is displayed on the display instruction portion 38a. It can be recognized that the contents are gone.

Next, a modified embodiment for preventing the inner cylinder portion from rotating will be described.
In this embodiment, a rotation prevention rib and a locking rib that engages with the rotation prevention rib are provided on the side peripheral surface of the cylinder and the inner peripheral surface of the inner cylinder portion.

As shown in FIG. 11, an engagement rib 17a is provided on the lower surface of the cylinder 10a, and a detent rib 55 is provided on the lower end of the outer peripheral surface.
On the inner peripheral surface of the inner cylindrical portion D3 cylindrical wall 35a of the sliding bottom plate Da, a locking rib 56 that is engaged with the detent rib 55 is provided.

  When the sliding bottom plate Da rises to reach a predetermined position, the locking rib 17a of the cylinder 10a is joined to the bottom wall 36a to secure a flow path, and the locking rib 55 on the outer peripheral surface of the cylinder 10a is locked. The rib 56 is engaged to prevent the inner cylinder portion D3 from rotating, and the same effects as those of the second embodiment can be obtained.

  In each of the above embodiments, the window hole is provided in the bottom cover. However, the bottom cover may be formed of a transparent synthetic resin and the air hole may be formed in the bottom plate.

  The present invention relates to a display instruction for displaying the remaining amount of content liquid provided on the bottom surface of a sliding bottom plate as the sliding bottom plate rises in a liquid raising container with a pump bottom having an opaque container body The part has been changed and can be seen from the bottom of the container, so that you can know the constant remaining amount of the liquid, so that you can find out when to find a new container and prepare to replace it. Regardless of the contents, it can be widely used as a bottom-up type liquid dispensing container with an opaque container body.

It is explanatory drawing of the liquid extraction container of 1st Example of this invention, (a) is a partial cross section elevation view, (b) is a bottom view. It is explanatory drawing of a cylinder, (a) is a cross-sectional elevation view, (b) is a bottom view. It is explanatory drawing of the sliding outer cylinder part of a sliding bottom plate, (a) is a cross-sectional elevation view, (b) is a bottom view. It is explanatory drawing of the rotation cylinder part of a sliding bottom plate, (a) is a top view, (b) is a cross-sectional elevation view, (c) is a bottom view. It is explanatory drawing at the time of a raise of a sliding bottom board, (a) is a partial cross section elevation view, (b) is a bottom view. It is explanatory drawing in the highest rise position of a sliding bottom board, (a) is a partial cross section elevation view, (b) is a bottom view. It is explanatory drawing of another Example of the sliding bottom plate of 2nd Example, (a) is a top view, (b) is a cross-sectional elevation view, (c) is a bottom view. It is explanatory drawing of a sliding outer cylinder part, (a) is a top view, (b) is a cross-sectional elevation view. It is explanatory drawing of an inner cylinder part, (a) is a top view, (b) is a cross-sectional elevation view. It is explanatory drawing at the time of a raise of a sliding bottom board, (a) is a partial cross section elevation view, (b) is a bottom view. It is explanatory drawing of a modified example.

Explanation of symbols

A Container body B Pump C Nozzle head D, Da Sliding bottom plate D1, D1a Sliding outer cylinder part D2 Rotating cylinder part D3 Inner cylinder part E Bottom cover 1 Mouth cylinder part 2, 2a Shoulder part 3 Trunk wall 4, 12 Screw 5 Mounting portion 10, 10a Cylinder 11 Piston 13 Guide cylinder 14 Mounting cap 15, 36 Bottom wall 16 Suction port 17, 17a Engaging rib 18 Suction valve 20 Piston valve 21 Nozzle 22 Mounting cylinder 23 Spring 25, 25a Inclined plate 25A, 25Aa Display 26, 26a Elastic peripheral wall
27, 27a Inner peripheral wall 30, 30a Sealing portion 31, 50 Engaging protrusion 35, 35a Tubular wall 36, 36a Bottom wall 37, 52 Engaging protrusion 38, 38a Display indication portion 39, 39a Inclined protrusion 39a Inclined surface 40 Holding cylinder 41 Bottom plate 42 Side peripheral wall 43 Engagement part 44 Window hole part 45, 51 Inclined protrusion 53 Engagement convex part 54 Anti-rotation rib 55 Anti-rotation rib 56 Engagement rib

Claims (5)

An opaque container body consisting of a mouth tube, shoulder and shell wall, a pump attached to the tube body of the container body, and a nozzle head attached to the upper end, and can be raised into the shell wall of the container body A liquid pouring container comprising a sliding bottom plate fitted in and a bottom lid provided with a window hole or a transparent bottom wall, attached to the lower end of the body peripheral wall of the container body,
The sliding bottom plate has a sliding outer cylinder portion having an elastic peripheral wall that is fitted into the trunk peripheral wall of the container main body and an inclined plate that can be engaged with the inner surface of the shoulder portion of the container main body, and slides on the sliding outer cylinder portion. An inner cylinder portion that can be mounted,
Provide a display showing the remaining amount of liquid content in the sliding outer cylinder part, provide a display instruction part at the outer periphery lower end of the inner cylinder part,
When the sliding bottom plate is raised, the sliding outer cylinder part and the inner cylinder part are relatively rotated so that the indication indicated by the display instruction part can be visually recognized from outside the container. Liquid dispensing container. A suction port and an engagement rib are arranged on the bottom wall of the pump cylinder,
The sliding outer cylinder part is composed of an inner peripheral wall together with an elastic peripheral wall and an inclined plate, and a display indicating the remaining amount of content liquid is provided on the inclined plate rear surface
The inner cylinder portion includes a bottomed rotating cylinder portion that is slidably mounted on the inner peripheral wall inner periphery of the sliding outer cylinder portion,
An inclined protrusion having an inclined surface that engages with the engaging rib is disposed on the upper surface of the bottom wall of the rotating cylinder part, and a display instruction part for instructing display of the inclined plate back surface is arranged at the lower outer periphery of the rotating cylinder part. Set up
2. The liquid dispensing container according to claim 1, wherein the rotating cylinder portion is rotated by engagement between the engaging rib and the inclined protrusion. A suction port and an engagement rib are arranged on the bottom wall of the pump cylinder,
A sliding outer cylinder part is provided with an inner peripheral wall in which an inclined protrusion is arranged on the inner surface together with an elastic peripheral wall and an inclined plate,
The inner cylinder portion is provided with an engaging convex portion that engages with the inclined ridge on the outer periphery, a rotation stopper rib that engages with the engaging rib is provided on the upper surface of the bottom wall, and the outer cylindrical lower end of the inner cylinder portion is slidable outside. A display instruction section for instructing display on the bottom surface of the cylinder section is provided,
2. The liquid dispensing container according to claim 1, wherein the sliding outer cylinder portion is rotated by the engagement between the engaging convex portion and the inclined protrusion. A suction port and an engagement rib are arranged on the bottom wall of the pump cylinder, and a detent rib is provided at the lower end of the outer peripheral surface.
A sliding outer cylinder part is provided with an inner peripheral wall in which an inclined protrusion is arranged on the inner surface together with an elastic peripheral wall and an inclined plate,
The inner cylinder portion is provided with an engaging convex portion that engages with the inclined ridge on the outer periphery, a locking rib that engages with the anti-rotation rib is provided on the inner periphery thereof, and the outer cylindrical lower end of the inner cylinder portion is slidable outside. A display instruction section for instructing display on the bottom surface of the cylinder section is provided,
2. The liquid dispensing container according to claim 1, wherein the sliding outer cylinder portion is rotated by engagement between the engaging convex portion and the inclined protrusion.   An engagement protrusion is provided on the inner peripheral wall of the sliding outer cylinder portion, and a plurality of engagement protrusions that are engaged with the lower surface of the engagement protrusion are disposed on the outer peripheral upper end portion of the inner cylinder portion. Item 3. A liquid dispensing container according to items 1 to 3.

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