JP6680598B2 - Liquid dispensing container - Google Patents

Description

  The present invention relates to a liquid agent discharge container, a cap with a liquid agent discharger, an attachment for a liquid discharger, and a liquid agent discharge container stuffed product.

  Patent Documents 1 to 8 describe liquid agent ejection containers having a structure that can utilize the lever principle. These liquid agent ejection containers have a structure in which an operating portion that receives a pressing operation is rotatably supported at one shaft supporting portion, and when the operating portion is pushed down, the head portion is pushed down by using the lever principle. It is designed to be used.

Japanese Utility Model Publication No. 5-7359 Japanese Utility Model Laid-Open No. 5-51469 JP, 2000-335618, A JP, 2007-297083, A JP, 2010-5599, A JP, 2010-83527, A JP, 2010-132343, A JP, 2011-230842, A

  However, in the techniques described in Patent Documents 1 to 8, when the operation portion is pushed down, the operation portion swings about the shaft support portion as a fulcrum. For this reason, the operation feeling of the operation unit is greatly different from that of a normal liquid agent ejection container of the type that directly pushes down the head unit, and the operability is not always good.

  The present invention has been made in view of the above problems, and it is possible to push down the head portion by utilizing the principle of leverage, and realize an operation feeling close to that of a liquid agent ejection container of the type that directly pushes down the head portion. The present invention relates to a liquid agent discharge container, a liquid agent discharger cap, an attachment for a liquid agent discharger, and a liquid agent discharge container filled product having a structure capable of performing the above.

  The present invention relates to a container body that stores a liquid agent, a mounting portion that is mounted to the container body, and a holding portion that is vertically movable with respect to the mounting portion and that is pressed down relative to the mounting portion. The head portion that allows the liquid agent to pass therethrough, the discharge port that discharges the liquid agent that has passed through the head portion, and the first shaft support portion that is pivotally supported by the first shaft support portion with respect to the mounting portion. A first swinging portion swingable in a direction having a downward component and a direction opposite thereto with the support portion as a fulcrum, and a second swingable portion swingably supported by the second swinging portion with respect to the first swinging portion. A second oscillating portion that can oscillate in a direction having a downward component and a direction opposite to the fulcrum with the shaft supporting portion as a fulcrum; and a second oscillating portion that is directly or indirectly supported by the second oscillating portion and that is relative to the mounting portion. And the first shaft support And an operating portion that is located between the second pivotal support portion and transmits the pressing force from the first swinging portion to the head portion when the operating portion is pushed down, and when the operating portion is pushed down. In addition, a swing that restricts a swing direction of the second swing portion with respect to the first swing portion to a direction that cancels a posture change of the operation portion due to the swing of the first swing portion with respect to the mounting portion. A liquid agent ejection container including a regulating portion is provided.

  Further, the present invention provides a container main body for storing a liquid agent, a mounting portion mounted on the container main body, a mounting portion that is vertically movable with respect to the mounting portion, and is relative to the mounting portion. A head portion that allows the liquid agent to pass therethrough by being pushed down, a discharge port that discharges the liquid agent that has passed through the head portion, and a shaft that is swingable with respect to the mounting portion in a first shaft support portion that has a horizontal shaft. A second swinging portion having a first swinging portion supported by the first swinging portion and swingable in a downward direction and an opposite direction with the first swinging portion as a fulcrum and a shaft parallel to the axis of the first swingable portion. A second swinging unit that is swingably supported by the first swinging unit and is swingable in the downward direction and the opposite direction about the second shaft supporting unit as a fulcrum, and is integrated with the second swinging unit. And is pushed down relative to the mounting part. Which is located between the operating section and the first and second shaft supporting sections, and which transmits a pressing force from the first swinging section to the head section when the operating section is pushed down. Section, a guide section formed on one of the head section or the second swing section, and a guide section formed on the other of the head section or the second swing section when the operating section is pushed down. A guided portion that slides along the guide portion, the guide portion is formed in an arc shape, and a horizontal dimension of the guide portion is the first dimension in the horizontal direction when the operation portion is pushed down. The vertical dimension of the guide portion is equal to the moving distance of the two-axis support portion, and the vertical dimension of the guide portion is relative to the moving distance of the head portion downward when the operating portion is pushed down and the guide portion when the operating portion is pushed down. The relative inferior A moving distance De portion, there is provided an equal liquid dispensing container to the sum of.

  Further, the present invention provides a container main body for storing a liquid agent, a mounting portion mounted on the container main body, a mounting portion that is vertically movable with respect to the mounting portion, and is relative to the mounting portion. A head portion that allows the liquid agent to pass therethrough by being pushed down, a discharge port that discharges the liquid agent that has passed through the head portion, and a shaft that is swingable with respect to the mounting portion in a first shaft support portion that has a horizontal shaft. A second swinging portion having a first swinging portion supported by the first swinging portion and swingable in a downward direction and an opposite direction with the first swinging portion as a fulcrum and a shaft parallel to the axis of the first swingable portion. A second swinging unit that is swingably supported by the first swinging unit and is swingable in the downward direction and the opposite direction about the second shaft supporting unit as a fulcrum, and is integrated with the second swinging unit. And is pushed down relative to the mounting part. Which is located between the operating section and the first and second shaft supporting sections, and which transmits a pressing force from the first swinging section to the head section when the operating section is pushed down. And a third shaft supporting part having a horizontal shaft, which is rockably supported by the mounting part, and a fourth shaft supporting part having a horizontal shaft, rocks with respect to the second rocking part. A third swinging portion rotatably supported, and in the axial direction of the first shaft supporting portion, the first shaft supporting portion, the second shaft supporting portion, the third shaft supporting portion, and the fourth shaft supporting portion. When viewing, the distance between the first shaft support portion and the second shaft support portion and the distance between the third shaft support portion and the fourth shaft support portion are equal to each other, and the first shaft support portion and the Provided is a liquid agent discharge container in which a distance from a third shaft support portion and a distance between the second shaft support portion and the fourth shaft support portion are equal to each other. It is intended.

  Further, the present invention provides a container main body for storing a liquid agent, a mounting portion mounted on the container main body, a mounting portion that is vertically movable with respect to the mounting portion, and is relative to the mounting portion. A head portion that allows the liquid agent to pass therethrough by being pushed down, a discharge port that discharges the liquid agent that has passed through the head portion, and a shaft that is swingable with respect to the mounting portion in a first shaft support portion that has a horizontal shaft. A second swinging portion having a first swinging portion supported by the first swinging portion and swingable in a downward direction and an opposite direction with the first swinging portion as a fulcrum and a shaft parallel to the axis of the first swingable portion. A second swinging unit that is swingably supported by the first swinging unit and is swingable in the downward direction and the opposite direction about the second shaft supporting unit as a fulcrum, and is integrated with the second swinging unit. And is pushed down relative to the mounting part. Which is located between the operating section and the first and second shaft supporting sections, and which transmits a pressing force from the first swinging section to the head section when the operating section is pushed down. And a guide part which is formed integrally with the head part and guides and slides the second swing part when the operation part is pushed down, and the second swing part comprises the second part. A liquid agent discharge container that slides along the guide portion at a position on the side of the first shaft supporting portion in the horizontal direction with the shaft supporting portion as a reference.

  Further, the present invention provides a container main body for storing a liquid agent, a mounting portion mounted on the container main body, a mounting portion that is vertically movable with respect to the mounting portion, and is relative to the mounting portion. A head portion that allows the liquid agent to pass therethrough by being pushed down, a discharge port that discharges the liquid agent that has passed through the head portion, and a shaft that is swingable with respect to the mounting portion in a first shaft support portion that has a horizontal shaft. A second swinging portion having a first swinging portion supported by the first swinging portion and swingable in a downward direction and an opposite direction with the first swinging portion as a fulcrum and a shaft parallel to the axis of the first swingable portion. A second swinging part that is swingably supported by the first swinging part and that can swing in the downward direction and the opposite direction about the second shaft supporting part as a fulcrum, and a shaft of the first shaft supporting part. In the third pivot part having an axis parallel to the second swing part, A third swinging portion that is movably supported and is swingable in a downward direction and a direction opposite to the third swinging portion as a fulcrum, and the mounting portion that is integrally provided on the third swinging portion Is located between the first pivotal support portion and the second pivotal support portion and is pushed down relative to the head portion from the first swing portion when the operating portion is pushed down. And a guide portion that is formed on one of the head portion and the third swing portion and that extends parallel to the moving direction of the head portion with respect to the mounting portion. A liquid agent ejection container comprising: a head portion or the other of the third swinging portions, and a guided portion that slides downward along the guide portion when the operation portion is pushed down. Is.

  Further, the present invention provides a mounting portion mounted on a container body that stores a liquid agent, and a mounting portion that is held by the mounting portion so as to be vertically movable relative to the mounting portion, and is pressed down relative to the mounting portion. A head portion that allows the liquid agent to pass therethrough, a discharge port that discharges the liquid agent that has passed through the head portion, and a first shaft support portion that is swingably supported with respect to the mounting portion, and the first shaft support portion is a fulcrum. A first swingable portion swingable in a direction having a downward component and in a direction opposite thereto, and a second swingable portion swingably supported by the second swingable portion with respect to the first swingable portion. A second oscillating portion that can oscillate in a direction having a downward component as a fulcrum and in a direction opposite thereto, and is directly or indirectly supported by the second oscillating portion and is pressed down relative to the mounting portion. An operating portion, the first shaft support portion, and the first An action portion that is located between the shaft support portion and that transmits a pressing force from the first swinging portion to the head portion when the operation portion is pushed down; and the action portion that is pushed down when the operation portion is pushed down. A swing restricting portion that restricts a swing direction of the second swing portion with respect to the first swing portion to a direction that cancels a posture change of the operation portion due to the swing of the first swing portion with respect to the mounting portion, A cap with a liquid agent ejector is provided.

  Further, the present invention provides a mounting portion mounted on a container body that stores a liquid agent, and a mounting portion that is held by the mounting portion so as to be vertically movable relative to the mounting portion, and is pressed down relative to the mounting portion. An attachment for a liquid ejector, which is used by being attached to a cap with a liquid agent ejector, comprising: a head part for allowing the liquid agent to pass therethrough and an ejection port for ejecting the liquid agent that has passed through the head part. And a second mounting portion that is pivotally supported by the first mounting portion with respect to the second mounting portion, and is swingable in a direction having a downward component with the first supporting portion as a fulcrum and in a direction opposite thereto. A first swinging portion and a second swinging portion swingably supported on the first swinging portion, and swings in a direction having a downward component with the second swinging portion as a fulcrum and in a direction opposite thereto. A possible second swing part, and 2 is located between the operating portion that is directly or indirectly supported by the swinging portion and that is pressed down relative to the second mounting portion, and the first shaft supporting portion and the second shaft supporting portion, and An operating portion that transmits a pressing force from the first swinging portion to the head portion when the operating portion is pushed down, and the second swinging with respect to the first swinging portion when the operating portion is pushed down. An attachment for a liquid ejector, comprising: a swinging restricting portion that restricts a swinging direction of the portion in a direction that cancels a change in the posture of the operating portion due to the swinging of the first swinging portion with respect to the second mounting portion. To do.

  The present invention also provides a liquid agent ejection container filling product, which comprises the liquid agent ejection container of the present invention and the liquid agent with which the container body is filled.

  According to the present invention, it is possible to push down the head portion by utilizing the lever principle, and it is possible to realize an operation feeling close to that of a liquid agent ejection container of the type in which the head portion is directly pushed down.

It is a side view of the liquid medicine discharge container filling thing which concerns on 1st Embodiment. FIG. 3 is a side view of the liquid agent dispenser cap according to the first embodiment. It is a side view which shows the upper part of the liquid agent discharger cap which concerns on 1st Embodiment. FIG. 4 is a plan cross-sectional view taken along the line AA of FIG. 3, showing a portion below the operating portion in the liquid agent dispenser cap according to the first embodiment. It is a perspective view from the front which shows the upper part of the cap with a liquid agent discharge device concerning a 1st embodiment. FIG. 3 is a rear perspective view showing the upper portion of the liquid agent dispenser cap according to the first embodiment. It is a sectional side view which shows the upper part of the liquid agent discharger cap which concerns on 1st Embodiment. FIG. 3 is a side view showing an upper portion of the liquid agent dispenser cap according to the first embodiment, showing a state in which an operation portion is pressed down. It is a perspective view from the front which shows the upper part of the cap with a liquid agent dispenser concerning a 2nd embodiment. It is a perspective view from the back which shows the upper part of the cap with a liquid agent discharge device concerning a 2nd embodiment. It is a side view which shows the upper part of the liquid agent discharger cap which concerns on 2nd Embodiment. It is a side view which shows the upper part of the liquid agent discharger cap which concerns on 2nd Embodiment, and shows the state with which the operation part was pressed down. It is a perspective view from the front which shows the upper part of the cap with a liquid agent discharge device concerning a 3rd embodiment. It is a perspective view from the back which shows the upper part of the cap with a liquid agent discharge device concerning a 3rd embodiment. It is a side view which shows the upper part of the liquid agent discharger cap which concerns on 3rd Embodiment. It is a sectional side view which shows the upper part of the liquid agent discharger cap which concerns on 3rd Embodiment. It is a side view which shows the upper part of the liquid agent discharger cap which concerns on 3rd Embodiment, and shows the state with which the operation part was pushed down. It is a perspective view from the front which shows the upper part of the cap with a liquid agent dispenser concerning a 4th embodiment. It is a side view which shows the upper part of the liquid agent discharger cap which concerns on 4th Embodiment. It is a side view which shows the upper part of the liquid agent discharger cap which concerns on 4th Embodiment, and shows the state with which the operation part was pushed down. It is a side view which shows the upper part of the liquid agent discharger cap which concerns on 5th Embodiment. It is a perspective view from the front which shows the upper part of the cap with a liquid agent dispenser concerning a 5th embodiment. It is a perspective view from the back which shows the upper part of the cap with a liquid agent discharge device concerning a 5th embodiment. It is a sectional side view which shows the upper part of the liquid agent discharger cap which concerns on 5th Embodiment. It is a side view which shows the upper part of the liquid agent discharger cap which concerns on 5th Embodiment, and shows the state with which the operation part was pressed down.

  Embodiments of the present invention will be described below with reference to the drawings. In all the drawings, the same constituents will be referred to with the same signs while omitting their overlapping descriptions.

[First Embodiment]
First, a first embodiment will be described with reference to FIGS. 1 to 8.
The liquid agent ejection container 100 according to the present embodiment has a container body 10 that stores the liquid agent 150, a mounting portion 52 that is mounted on the container body 10, and a mounting portion 52 that is vertically movable with respect to the mounting portion 52. The head unit 30 is configured to pass the liquid agent 150 by being pressed down relative to the unit 52, and the ejection port 41 for ejecting the liquid agent 150 that has passed through the head unit 30.
Further, the liquid agent ejection container 100 is pivotally supported by the mounting portion 52 at the first shaft supporting portion 91, and can be swung in the direction having the downward component and the opposite direction with the first shaft supporting portion 91 as a fulcrum. The first swinging portion 60, and the second swinging portion 92 is swingably supported by the first swinging portion 60 and swings in the direction having the downward component with the second swinging portion 92 as a fulcrum and in the opposite direction. And a possible second swinging unit 70.
Here, it is an example in which the axial direction of the first shaft support portion 91 is preferably a horizontal direction, but the direction of swing of the first swing portion 60 with respect to the mounting portion 52 has a downward component and vice versa. As long as it is a direction, it may be a direction intersecting the horizontal direction.
Similarly, the axial direction of the second pivot portion 92 is preferably one that is horizontal, but the direction in which the second swing portion 70 swings with respect to the first swing portion 60 has a downward component. And, as long as it is in the opposite direction, the direction may intersect with the horizontal direction.
Further, it is one example in which the axis of the first shaft support portion 91 and the axis of the second shaft support portion 92 are parallel to each other, but when the second swinging portion 70 is pushed down, the second shaft support portion 92 is used. As long as the pressing force is transmitted to the first swinging portion 60 and the first swinging portion 60 swings around the first shaft supporting portion 91 as a fulcrum, the shaft of the first shaft supporting portion 91 and the shaft of the second shaft supporting portion 92. And do not have to be parallel to each other.
Further, the liquid agent discharge container 100 is directly or indirectly supported by the second swinging portion 70 and is pushed down relatively to the mounting portion 52, the first shaft support portion 91, and the second shaft support portion. 92 and an operating portion (for example, an operating surface 63 and a protruding portion 33) that transmits a pressing force from the first swinging portion 60 to the head portion 30 when the operating portion 20 is pushed down. ), And.
Further, in the liquid agent discharge container 100, when the operation section 20 is pushed down, the swing direction of the second swing section 70 with respect to the first swing section 60 is changed by the swing of the first swing section 60 with respect to the mounting section 52. And a swing restricting part that restricts a change in the attitude of the operating part 20 in a direction that cancels the change.

  Further, the liquid agent ejection container filling 200 according to the present embodiment is configured to include the liquid agent ejection container 100 according to the present embodiment and the liquid agent 150 filled in the container body 10.

The state shown in each of FIGS. 1 to 7 is a normal state (normal state) in which the operation unit 20 and the head unit 30 are not pushed down. On the other hand, the state shown in FIG. 8 is a state in which the operation unit 20 and the head unit 30 are pushed down to the lower limit position (hereinafter, sometimes simply referred to as a pushed state).
It is assumed that the left direction in FIGS. 1 to 4, 7, and 8 is the front, and the right direction in FIGS. 1 to 4, 7, and 8 is the rear, and in FIGS. It is assumed that the back side direction of the paper surface is the left side, and the front side direction of the paper surface in FIGS. 1 to 3, 7, and 8 is the right side.

In the present embodiment, as the liquid agent 150, one that is discharged in the form of bubbles is exemplified. As such a liquid agent, hand soap can be mentioned as a typical example, but it is not limited to this, a face wash, a cleansing agent, a dishwashing detergent, a hair dressing, a body soap, a shaving cream, a foundation, a beauty essence, etc. Examples thereof include various skin-use cosmetics, hair dyes, disinfectants, and the like that are used in the form of foam.
However, the liquid agent 150 in the present invention is not limited to those that are discharged in the form of bubbles, and includes those that are discharged as a fluid liquid agent. Examples of such liquid agent 150 include hand soap, face wash, Examples include cleansing agents, dishwashing detergents, hair dressings, body soaps, shaving gels, skin cosmetics such as foundations and beauty essences, hair dyes, and disinfectants.

The liquid agent 150 is stored in the container body 10 at normal pressure or under pressure. The liquid agent discharge container 100 changes the liquid agent 150 into a foam by contacting the liquid agent 150 stored at normal pressure with air or by releasing the liquid agent 150 stored under pressure to the atmospheric pressure at the time of discharge. . In the present specification, the foamed liquid agent 150 is referred to as a foam to distinguish it from the non-foamed liquid agent 150 stored in the container body 10.
The liquid agent discharge container 100 is, for example, a mechanical pump container, and discharges the liquid agent 150 as a foam by indirectly depressing the head unit 30 via the operation unit 20.
However, unlike the present embodiment, the liquid agent discharge container may be configured to discharge the liquid agent 150 (foam) using high-pressure gas or the like stored in a cylinder or the like.

  Although the shape of the container body 10 is not particularly limited, for example, as shown in FIG. 1, the container body 10 is connected to a cylindrical body portion 11 and an upper side of the body portion 11 and has an inner cavity facing upward. The shape has a shoulder 12 having a reduced flat cross-sectional area, a cylindrical mouth / neck 13 connected to the upper side of the shoulder 12, and a bottom 14 closing the lower end of the body 11. There is. The material of the container body 10 is not particularly limited, but the container body 10 is molded of synthetic resin, for example. An opening is formed at the upper end of the mouth / neck portion 13.

Here, the liquid agent dispenser cap 50 according to the present embodiment is configured by a portion of the configuration of the liquid agent dispensing container 100 excluding the container body 10.
That is, the liquid agent ejector cap 50 is mounted on the container body 10 that stores the liquid agent 150, and is mounted on the mounting section 52 so as to be movable up and down relative to the mounting section 52 and is relatively opposed to the mounting section 52. The head portion 30 that allows the liquid agent 150 to pass therethrough by being pushed downward, the discharge port 41 that discharges the liquid agent 150 that has passed through the head portion 30, and the first shaft support portion 91 that is pivotally supported with respect to the mounting portion 52. The first swinging portion 60 is swingable in the direction having the downward component and the opposite direction with the first swinging portion 91 as a fulcrum, and the second swinging portion 92 is swingable with respect to the first swinging portion 60. A second swinging portion 70 that is swingably supported by the second swinging portion 92 and is swingable in a direction having a downward component and in a direction opposite thereto, and is directly or indirectly supported by the second swinging portion 70. Mounting part 52 It is located between the operation unit 20 that is pressed down relative to the first shaft support unit 91 and the second shaft support unit 92, and when the operation unit 20 is pressed down, the first swinging unit 60 moves toward the head unit 30. When the operation unit 20 is pushed down and the action unit that transmits the pressing force (for example, the action surface 63 and the protrusion 33), the second swing unit 70 swings with respect to the first swing unit 60. And a swing restricting part that restricts the change in the attitude of the operating part 20 due to the swing of the first swing part 60 with respect to the mounting part 52.

  The mounting portion 52 is detachably mounted to the mouth / neck portion 13 by a fastening method such as screwing. As a result, the entire cap 50 with a liquid agent dispenser including the mounting portion 52, the head portion 30, the operating portion 20, the first swinging portion 60, and the second swinging portion 70 is mounted on the mouth / neck portion 13. . By mounting the liquid agent ejector cap 50 on the mouth / neck portion 13, the opening of the mouth / neck portion 13 is closed by the liquid agent ejector cap 50.

The mounting portion 52 has a tubular portion having a thread formed on the inner peripheral surface, and a top surface portion that closes the upper end of the tubular portion excluding the central portion of the upper end.
The liquid agent dispenser cap 50 further includes a tubular standing tube 53 that stands upward from the top surface of the mounting portion 52.

The head section 30 includes a head main body section 31 and a nozzle section 40 that projects from the head main body section 31 in a direction having a horizontal component and in which a discharge port 41 is formed.
The head body 31 is held by the standing tube 53 so as to be movable relative to the standing tube 53 in the axial direction of the standing tube 53 (that is, in the vertical direction). The head main body portion 31 includes, for example, an outer cylinder portion 32 arranged along the outer peripheral surface of the standing cylinder 53 and an inner cylindrical portion 34 (FIG. 7) arranged along the inner peripheral surface of the standing cylinder 53. Has a double cylinder structure. The standing cylinder 53, the outer cylinder part 32, and the inner cylinder part 34 are axially oriented in the vertical direction. The inner cylinder portion 34 is arranged in The outer tube portion 32, the inner tube portion 34, and the entire head body portion 31 are vertically guided by the standing tube 53. The upper end portion of the standing cylinder 53 communicates with the internal space of the inner cylinder portion 34. The upper end surface of the inner tubular portion 34 is closed. More specifically, the upper end surface of the outer tubular portion 32 is closed.
The nozzle portion 40 is formed in a tubular shape and horizontally protrudes forward from the upper end portion of the head body portion 31. The inner space of the base end portion of the nozzle portion 40 communicates with the inner space of the upper end portion of the inner tubular portion 34 (see FIG. 7). The ejection port 41 is formed at the tip of the nozzle portion 40, for example, in a state of opening forward.

In a normal state (normal state) in which the head portion 30 is not pushed down by the operation portion 20, the vertical position of the head portion 30 with respect to the standing cylinder 53 becomes the upper limit position due to the action of the spring body 58 shown in FIG. 1 to FIG. 7).
On the other hand, when the user performs a pressing operation on the operation unit 20, the pressing force is transmitted to the head unit 30 via the second swinging unit 70 and the first swinging unit 60, the details of which will be described later, and the head unit 30 is pressed. The portion 30 is pushed down against the bias of the spring body 58. As a result, as shown in FIG. 8, the outer tube portion 32 is relatively lowered with respect to the standing tube 53 and the outer tube portion 32 approaches the mounting portion 52. For example, the outer tube portion 32 covers the standing tube 53. It becomes a broken state.
When the pressing operation on the operation unit 20 is released, the head unit 30 rises according to the bias of the spring body 58 and returns to the normal state. At that time, the operation unit 20 also returns to the position before the pressing operation.

As shown in FIG. 2, the liquid agent ejector cap 50 includes a piston 55, a housing 56, a suction pipe 57, and a bubble generation unit 51 in addition to the head unit 30, the standing cylinder 53, the mounting unit 52, and the spring body 58. ing.
The housing 56 accommodates the piston 55 and the spring body 58, and communicates with the discharge port 41 through the inside of the standing cylinder 53, the inner cylinder portion 34, and the nozzle portion 40.
The suction pipe 57 is a pipe that sucks up the liquid agent 150 in the container body 10, communicates with the inside of the housing 56, and hangs downward from the housing 56.
The housing 56 and the suction tube 57 are located inside the container body 10 with the liquid agent ejector cap 50 mounted on the mouth / neck portion 13.
The piston 55 can reciprocate vertically in the housing 56. A spherical valve body 59 is formed at the lower end of the piston 55. The valve body 59 prevents the liquid agent 150 stored in the housing 56 and the suction pipe 57 from flowing down.
When the user pushes down the operation unit 20 to push down the head unit 30 via the second swinging unit 70 and the first swinging unit 60, the piston 55 restricts the lift (opening) of the valve body 59 at its lower end. In this state, the piston 55 raises the air pressure inside the housing 56. The piston 55 is provided with a small-diameter liquid flow path (not shown) that allows the housing 56 and the head unit 30 to communicate with each other. Since the opening area of the liquid flow path is sufficiently small, the air pressure of the housing 56 rises by pushing down the head portion 30, and then the liquid agent 150 is pushed up from the housing 56 to the head portion 30. The head portion 30 is provided with an air flow path (not shown) that communicates with the outside.
Inside the cap 50 with a liquid agent dispenser, a bubble generation section 51 is provided on the flow path of the liquid agent 150. In the bubble generator 51, air is blown onto the liquid agent 150, so that the liquid agent 150 becomes coarse bubbles. By passing the coarse foam through the mesh arranged in the rear part of the foam generating section 51, a fine and uniform foam body is obtained. Then, this foam is introduced into the nozzle portion 40 from the inside of the inner tubular portion 34, and is discharged from the discharge port 41 via the nozzle portion 40.
When the pressing operation of the operation unit 20 is released, the spring body 58 elastically returns and the piston 55 returns to the upper position. As a result, the inside of the housing 56 has a low pressure, the valve body 59 is opened, and new liquid agent 150 is sucked up into the housing 56 via the suction pipe 57. In addition, the outside air is taken into the inside of the liquid agent dispenser cap 50 through the air flow path, so that the inside of the liquid agent dispenser cap 50 is maintained at the atmospheric pressure.
The structure and operation of the liquid agent ejector cap 50 described here are merely examples, and other widely known structures may be applied to the present embodiment without any problem.

Note that, in each of FIGS. 3, 5, 6, and 8, only the external appearance of the configuration of the upper portion of the liquid agent dispenser cap 50 is shown. Illustration of the portion 51, the piston 55, the housing 56, the spring body 58, the valve body 59, the suction pipe 57, etc. is omitted.
Further, also in FIG. 7, the bubble generator 51, the piston 55, the housing 56, the spring body 58, the valve body 59, the suction pipe 57, and the like are omitted.
In addition, also in other embodiments to be described later, in each drawing (excluding cross-sectional views) showing the cap 50 with a liquid agent dispenser, only the external appearance of the configuration above the cap 50 with a liquid agent dispenser is shown. In the configuration of the cap 50 with a device, the bubble generation portion 51, the piston 55, the housing 56, the spring body 58, the valve body 59, the suction pipe 57, and the like are omitted from the drawing. Further, also in the cross-sectional views of other embodiments described later, the bubble generator 51, the piston 55, the housing 56, the spring body 58, the valve body 59, the suction pipe 57, and the like are omitted.

  As shown in FIGS. 4 and 5, the liquid agent ejector cap 50 further includes a pair of left and right columnar support portions 54 provided upright from the upper surface of the front portion of the mounting portion 52. For example, as shown in FIG. 4, in plan view, the left support portion 54 is arranged at the front position of the left end portion of the head body portion 31, and the right support portion 54 is located at the front portion of the right end portion of the head body portion 31. It is located in a position.

  Further, the liquid agent dispenser cap 50 includes a pair of left and right first swing portions 60. One end of the first swinging portion 60 on the left side is axially supported by the first supporting portion 91 with respect to the support portion 54 on the left side. Similarly, one end of the first swinging portion 60 on the right side is It is pivotally supported by the first pivotal support portion 91 with respect to the support portion 54. The left and right first shaft support portions 91 are arranged coaxially with each other.

Further, the liquid agent dispenser cap 50 includes a pair of left and right second swing portions 70.
The other end of the first swinging portion 60 on the left side is pivotally supported by the second shaft support portion 92 with respect to one end of the second swinging portion 70 on the left side, and similarly, the first swinging portion on the right side. The other end portion of 60 is pivotally supported by the second pivotal support portion 92 with respect to one end portion of the second swinging portion 70 on the right side. The left and right second shaft support portions 92 are arranged coaxially with each other. Further, the first shaft support portion 91 and the second shaft support portion 92 are arranged in parallel with each other.
In the state where the liquid agent ejector cap 50 is attached to the container body 10 and the container body 10 is arranged on a horizontal mounting surface, the first shaft support portion 91 and the second shaft support portion 92 are, for example, respectively horizontal. It is supposed to be placed in.

Here, the 1st rocking | fluctuation part 60 is formed in rod shape, for example. More specifically, for example, the first swing portion 60 is configured to include a first portion 61 and a second portion 62 that are each formed in a rod shape.
One end of the first portion 61 is pivotally supported by the support portion 54 by the first shaft support portion 91, and the other end of the first portion 61 is connected to one end of the second portion 62. The other end of the second portion 62 is pivotally supported by the second swinging portion 70 by the second shaft supporting portion 92.
The first portion 61 and the second portion 62 extend in a plane orthogonal to the first shaft support portion 91 and the second shaft support portion 92, respectively.
As shown in FIG. 3, in the normal state, the first swinging portion 60 is configured to extend obliquely rearward and upward from the first shaft support portion 91 toward the second shaft support portion 92.
On the other hand, in the pressed state, as shown in FIG. 8, the second shaft support portion 92 is pushed down, and for example, the first swinging portion 60 is in a posture of extending backward from the first shaft support portion 91. .

As described above, the liquid agent dispenser cap 50 is provided with the action portion that transmits the pressing force from the first swing portion 60 to the head portion 30 when the operation portion 20 is pushed down.
In the case of the present embodiment, the working portion is a working surface 63 formed on the lower surface of the first swinging portion 60 between the first shaft supporting portion 91 and the second shaft supporting portion 92, and a side surface of the outer tubular portion 32. And a protruding portion 33 protruding in one direction. In the case of the present embodiment, the liquid agent dispenser cap 50 includes a pair of left and right action portions. The left action portion includes, for example, a protrusion 33 (not shown) protruding leftward from the left side surface of the lower end portion of the outer tubular portion 32, and the first portion 61 of the left first swing portion 60. And a working surface 63 formed by the lower surface of the upper end portion. In addition, the right action portion includes, for example, a protrusion 33 (not shown) protruding rightward from the right side surface of the lower end portion of the outer tubular portion 32, and the first portion 61 of the right first swing portion 60. And a working surface 63 formed by the lower surface of the upper end portion.
Each action surface 63 is placed on the corresponding protruding portion 33, and the first swinging portion 60 swings in the direction in which the second shaft supporting portion 92 descends with the first shaft supporting portion 91 as a fulcrum, whereby The part 33 is pushed down. At this time, the working surface 63 slides on the protrusion 33.
Note that, contrary to the example described here, while the protrusion 33 is formed on the first swinging portion 60, the action surface 63 may be formed on the head portion 30. In this case, the protrusion 33 is placed on the working surface 63, and the first swing portion 60 swings in the direction in which the second shaft support portion 92 descends with the first shaft support portion 91 as a fulcrum, whereby the projection portion 33 pushes down the working surface 63, and at this time, the working surface 63 slides with respect to the protrusion 33.

That is, the acting portion includes the protrusion 33 formed in a state of protruding from one of the head portion 30 and the first swinging portion 60 in the direction having the horizontal component, and the head portion 30 or the first swinging portion 60. And a working surface 63 that is formed on the other side and that pushes down the projection 33 while sliding on the projection 33 or is pushed down by the projection 33.
Then, the action surface 63 is when the swing angle of the first swing portion 60 is the first angle (for example, normal state) and when the swing angle is the second angle different from the first angle (pressed more than normal state). In each of the state close to the state and closer to the normal state than the pressed state (not shown), the contact portion of the working surface 63 with the protrusion 33 is in the moving direction (for example, downward) of the head portion 30 with respect to the mounting portion 52. It is formed in a curved surface shape that is orthogonal (for example, horizontal) to the other.
As a result, the loss of the force transmitted from the first swinging unit 60 to the head unit 30 can be suppressed, so that the force required to press the operation unit 20 can be suppressed.
More preferably, the working surface 63 is always in contact with the protrusion 33 in a horizontal plane.
The upper surface of the protrusion 33 is preferably chamfered.

The second swinging unit 70 is configured to include, for example, a rod-shaped first portion 71 and a second portion 72 extending in a direction intersecting with the first portion 71. The first portion 71 and the second portion 72 each extend in a plane orthogonal to the second shaft support portion 92. The first portion 71 and the second portion 72 intersect in a V shape in a side view.
The other end of the second portion 62 of each first swinging portion 60 is to the one end (for example, lower end) of the first portion 71 that is one end (for example, lower end) of each second swinging portion 70. Each is pivotally supported by the second pivotal support portion 92.
The first portion 71 and the second portion 72 share one end.
Further, the other end of the second portion 72 is arranged at a position deviated from the extension path of the first portion 71. More specifically, the other end of the second portion 72 is arranged below the straight line passing through both ends of the first portion 71.

The other end of the first portion 71, which is the other end of each of the second swinging parts 70, is fixed to the side part of the operation part 20 by a fixing part 95. Therefore, the operation unit 20 is provided integrally with the second swinging unit 70.
For example, projections having a non-circular cross section (for example, a D-cut shape) respectively project laterally from both left and right sides of the operation unit 20, and these projections are formed on the other end of the first portion 71. The operation portion 20 and the first portion 71 are fixed to each other by being fitted into the circular fitting holes (for example, D-cut shape).

In the case of the present embodiment, the swing restricting portion is formed on the guide groove (guide portion) 111 formed on the side surface of the head portion 30 and the other end portion of the second portion 72 of the second swing portion 70. And a guided projection (guided portion) 73 that is present.
More specifically, the liquid agent dispenser cap 50 includes a pair of left and right swing restricting portions corresponding to the respective second swinging portions 70.
The left rocking restricting portion projects rightward from the guide groove 111 formed on the left side surface of the head body 31 and the other end of the second portion 72 of the left second rocking portion 70. The guided projection 73 is included.
Similarly, the right rocking restricting portion extends leftward from the guide groove 111 formed on the right side surface of the head body 31 and the other end of the second portion 72 of the right second rocking portion 70. And a guided projection 73 protruding.
Each of the guide grooves 111 is, for example, formed in an arc shape (for example, a spiral arc shape) that is downwardly inclined rearward and is convex obliquely rearward and upward. Each guide groove 111 extends in a plane orthogonal to the first shaft support portion 91 and the second shaft support portion 92.
Corresponding guided projections 73 are fitted in the respective guide grooves 111. Each guided projection 73 is guided by the corresponding guide groove 111 and slides along the guide groove 111 when the operation unit 20 is pushed down.
Note that, contrary to the example described here, the guide groove 111 may be formed in the second swinging portion 70, and the guided projection 73 may be formed in the head main body portion 31.
That is, the swing restricting portion is formed on the guide portion (for example, the guide groove 111) formed on one of the head portion 30 and the second swing portion 70, and on the other of the head portion 30 and the second swing portion 70. And a guided portion (for example, guided projection 73) that slides along the guide portion when the operating portion 20 is pushed down.

Here, in a normal state, one end of the first swinging portion 60 is supported by the second shaft support portion 92, and the protrusion 33 is supported by the working surface 63, so that the first swinging portion 60 has a fixed posture (the first shaft support portion 91). From the starting point toward the second shaft support portion 92 and is maintained in a posture of extending obliquely rearward and upward.
Further, in a normal state, one end of the second swing portion 70 is supported by the first swing portion 60 on the second shaft support portion 92, and the guided projection 73 is supported by the guide groove 111, so that the second swing portion 70 is fixed. Maintained in posture. More specifically, the first portion 71 has a posture in which it extends obliquely forward and upward toward the fixed portion 95 with the second pivot portion 92 as a starting point, and the second portion 72 has a posture closer to horizontal than the first portion 71. Then, the posture is such that it extends obliquely forward and upward from the second pivot portion 92 as a starting point.

When the operation unit 20 is pressed, the second swinging unit 70 moves downward together with the operation unit 20. At this time, the second shaft support portion 92 moves downward in an arc shape centered on the first shaft support portion 91, and the guided projection 73 moves downward along the guide groove 111 in an arc shape (in a spiral arc shape). ) Be guided.
Therefore, when the operation unit 20 is pressed, the first swinging unit 60 swings relatively to the mounting unit 52 with the first shaft support 91 as a fulcrum (clockwise swinging in FIG. 3). To do.

Here, the shape of the guide portion (guide groove 111) is set so that the inclination angle of the second swinging portion 70 is maintained constant when the operation portion 20 is pushed down.
More specifically, for example, as described above, the shaft of the first shaft support portion 91 and the shaft of the second shaft support portion 92 are arranged horizontally and parallel to each other, and when the operation unit 20 is pushed down, the horizontal direction The moving distance L1 (FIG. 3) of the second shaft supporting portion 92 and the moving distance L2 (FIG. 3) of the guided portion (guided projection 73) in the horizontal direction are equal to each other, and the second shaft supporting portion 92 downwards. Is the sum of the downward movement distance L4 (FIG. 3) of the head portion 30 and the downward movement distance L5 (FIG. 3) of the guided portion relative to the guide portion. The shape of the guide portion (guide groove 111) is set so as to be equal to.

When the operating portion 20 is pushed down, in FIG. 3, the first swinging portion 60 swings clockwise relative to the mounting portion 52 with the first shaft support portion 91 as a fulcrum, while in the second The oscillating portion 70 oscillates counterclockwise relative to the first oscillating portion 60 with the second pivot portion 92 as a fulcrum.
In other words, the swing restricting portion changes the swing direction of the second swing portion 70 with respect to the first swing portion 60 when the operation portion 20 is pushed down, by swinging the first swing portion 60 with respect to the mounting portion 52. The change in the attitude of the operation unit 20 is regulated in a direction that cancels it.
However, when the operation unit 20 is pushed down, the second swinging unit 70 moves relatively downward with respect to the mounting unit 52 without swinging.

The arrangement of the action portion (action surface 63 and protrusion 33) is not particularly limited as long as the action portion is located between the first shaft support portion 91 and the second shaft support portion 92. With the action portion having such an arrangement, the head portion 30 can be pushed down by using the lever principle by pushing down the operation portion 20.
For example, in the case where the action portion is arranged at an approximately intermediate position between the first shaft support portion 91 and the second shaft support portion 92, as compared with the case where the operation portion 20 is pressed, the head portion 30 is directly pressed. The head portion 30 can be pushed down with a force of about 1/2.

The shape of the operation unit 20 is not particularly limited, but for example, the operation unit 20 is formed in a flat plate shape (board shape). The planar shape of the operation unit 20 may be, for example, a circle or an ellipse, but may be another shape.
The operation unit 20 is arranged horizontally above the head unit 30, for example. In the case of the present embodiment, the operating portion 20 projects forward from the fixed portion 95 and also projects rearward from the fixed portion 95.

Here, as shown in FIG. 4, the second portion 62 of the first swinging portion 60 on the left side corresponds to the thickness (left-right width dimension) of the second swinging portion 70, and the second portion 62 of the first swinging portion 60. It is arranged offset to the left with respect to the first portion 61. Further, the second swinging portion 70 on the left side is disposed adjacent to the right side of the second portion 62 of the first swinging portion 60 on the left side in plan view. As a result, the first portion 61 and the second swinging portion 70 of the left first swinging portion 60 are arranged at the same position in the left-right direction.
Similarly, the second portion 62 of the first oscillating portion 60 on the right side is arranged offset by the thickness of the second oscillating portion 70 to the right side with respect to the first portion 61 of the first oscillating portion 60. Has been done. Further, the second swinging portion 70 on the right side is disposed adjacent to the left side of the second portion 62 of the first swinging portion 60 on the right side in a plan view. Accordingly, the first portion 61 and the second swinging portion 70 of the first swinging portion 60 on the right side are arranged at the same position in the left-right direction.
Further, the left support portion 54 is arranged on the right side of the left first portion 61, and the right support portion 54 is arranged on the left side of the right first portion 61. As a result, even if at least a portion of each support portion 54 is disposed above the mounting portion 52 as shown in FIG. 4, it is possible to set the planar dimension of the head portion 30 to a sufficient size.

The guide groove 111 may be formed on a side portion of the outer cylinder portion 32, but in the case of the present embodiment, the head main body portion 31 projects from the outer cylinder portion 32 to the left and right sides and the outer cylinder portion. A guide forming portion 110 having a shape projecting rearward of the portion 32 is integrally provided with the outer tubular portion 32, and a guide groove 111 is formed on a side surface of the guide forming portion 110.
The guide forming portion 110 is formed in an arc shape (spiral arc shape) in a side view, and the guide groove 111 extends along a direction in which the guide forming portion 110 extends in a side view.

  The liquid agent ejector cap 50 is formed, for example, symmetrically.

  The liquid agent ejector cap 50, the liquid agent ejection container 100, and the liquid agent ejection container filling 200 are configured as described above.

  Here, the liquid agent ejection container 100 according to the present embodiment is also defined as follows. That is, the liquid agent discharge container 100 is held by the mounting body 52 that stores the liquid body 150, the mounting portion 52 that is mounted on the container body 10, and the mounting portion 52 that is vertically movable with respect to the mounting portion 52. The head portion 30 that allows the liquid agent 150 to pass therethrough by being relatively pressed down, the discharge port 41 that discharges the liquid agent 150 that has passed through the head portion 30, and the mounting portion 52 in the first shaft support portion 91 that has a horizontal shaft. A first swinging portion 60 that is swingably supported by the first swinging portion 91 and that is swingable in the downward direction and the opposite direction with the first swinging portion 91 as a fulcrum, and an axis parallel to the axis of the first swinging portion 91. A second swinging portion 70 that is swingably supported by the second swinging portion 92 that is held by the second swinging portion 92 and that can swing in the downward direction and the opposite direction with the second swinging portion 92 as a fulcrum. It is provided integrally with the second swing part 70. In addition, the first swing part 60 is located between the operation part 20 that is pressed down relative to the mounting part 52 and the first shaft support part 91 and the second shaft support part 92 when the operation part 20 is pressed down. From the head portion 30 to the head portion 30 (for example, the acting surface 63 and the projection portion 33) and the guide portion (for example, the guide groove 111) formed on one of the head portion 30 and the second swinging portion 70. ) And a guided portion (for example, guided protrusion 73) that is formed on the other of the head portion 30 or the second swinging portion 70 and slides along the guide portion when the operating portion 20 is pushed down. ing. The guide portion is formed in an arc shape (for example, a spiral arc shape), and the horizontal dimension of the guide portion is equal to the moving distance (L1) of the second shaft support portion 92 in the horizontal direction when the operation portion 20 is pushed down ( That is, the horizontal dimension L2 of the guide groove 111 is equal to the moving distance L1. Is equal to the sum of the moving distance L5 of the guided portion relative to the guide portion when it is pushed down (that is, the vertical dimension L3 of the guide groove 111 is equal to the moving distances L4 and L5). Equal to the sum).

  Next, the operation will be described.

  In order to eject the foam from the liquid agent ejection container 100, the operation unit 20 is pressed. As a result, the head unit 30 is pushed down via the second swinging unit 70 and the first swinging unit 60, and the head unit 30 is pushed down against the bias of the spring body 58. When the head unit 30 is pushed down, the foam is discharged from the discharge port 41 of the nozzle unit 40.

Here, when the operating portion 20 is pushed down, the second swinging portion 70 moves downward integrally with the operating portion 20, and accordingly, the guided projection 73 spirals downward along the guide groove 111. The second shaft support 92 is guided in an arc shape and moves downward in an arc centered on the first shaft support 91. Therefore, the first swing portion 60 swings relatively to the mounting portion 52 (clockwise in FIG. 3) with the first shaft support portion 91 as a fulcrum. At this time, the protrusion 33 is pushed down by the action surface 63 of the first swinging portion 60, so that the head portion 30 descends.
At this time, since the guide groove 111 regulates the moving direction of the guided projection 73, the swing direction of the second swing portion 70 with respect to the first swing portion 60 is set so that the first swing portion 60 moves with respect to the mounting portion 52. It is regulated in such a direction as to cancel the posture change of the operation unit 20 due to the swing. As a result, the inclination angle of the second swinging unit 70 is maintained constant, and the operating unit 20 is maintained horizontally.

  Further, when the force of pushing down the operation unit 20 is released, the head unit 30 moves up to the normal position according to the bias of the spring body 58. At this time, the protrusion 33 pushes up the action surface 63, so that the first swinging portion 60 swings relatively to the mounting portion 52 with the first shaft support 91 as a fulcrum (counterclockwise in FIG. 3). The second pivotal support portion 92 moves upward in an arc shape centered on the first pivotal support portion 91 due to the rocking. Therefore, the second swinging portion 70 and the operating portion 20 are lifted, but at this time, the guided projection 73 is guided by the guide groove 111, so that the inclination angle of the second swinging portion 70 is maintained constant. It Therefore, the operation unit 20 is returned (raised) to the normal position while being maintained horizontally.

According to the above-described embodiment, the liquid agent ejection container 100 includes the container body 10 that stores the liquid agent 150, the mounting portion 52 that is mounted on the container body 10, and the mounting portion that is vertically movable with respect to the mounting portion 52. The head portion 30 which is held by 52 and is pressed down relative to the mounting portion 52 to allow the liquid agent 150 to pass therethrough, the ejection port 41 for discharging the liquid agent 150 passing through the head portion 30, and the first portion with respect to the mounting portion 52. With respect to the first swinging portion 60, the first swinging portion 60 is swingably supported by the first swinging portion 91 and is swingable in the direction having the downward component and the opposite direction with the first swinging portion 91 as a fulcrum. And a second swinging portion 70, which is swingably supported by the second swinging portion 92 and is swingable in a direction having a downward component and a direction opposite thereto with the second swinging portion 92 as a fulcrum. Directly or indirectly supported by In addition, the first swing part 60 is located between the operation part 20 that is pressed down relative to the mounting part 52 and the first shaft support part 91 and the second shaft support part 92 when the operation part 20 is pressed down. From the head portion 30 to the head portion 30 (acting surface 63 and the protrusion 33). As a result, the head portion can be pushed down by utilizing the lever principle.
Even in the liquid agent ejection container 100 of a type in which the liquid agent 150 ejected by one ejection operation has a relatively large capacity, the head portion 30 can be pushed down by depressing the operating portion 20 with a sufficiently light force.
Further, in the liquid agent ejection container 100 of the type that ejects the liquid agent 150 as a foam as in the present embodiment, a head portion for ejecting the liquid agent 150 is compared to a liquid agent ejection container of the type that ejects the liquid agent 150 as it is. Although the pressing force of 30 increases, the head unit 30 can be pressed down by pressing the operation unit 20 with a sufficiently light force.
Further, even when the viscosity of the liquid agent 150 is higher than the standard viscosity, the head portion 30 can be pushed down by pushing down the operation portion 20 with a sufficiently light force.

Further, in the liquid agent discharge container 100, when the operation unit 20 is pushed down, the swing direction of the second swing unit 70 with respect to the first swing unit 60 is set so that the first swing unit 60 swings with respect to the mounting unit 52. The rocking | fluctuation control part which controls in the direction which cancels the attitude | position change of the operation part 20 by this is provided.
As a result, it is possible to suppress a change in the posture of the operation unit 20 when the operation unit 20 is pushed down, and thus it is possible to realize an operation feeling close to that of a liquid agent ejection container of the type that directly pushes down the head unit 30. Therefore, the user who is accustomed to the operation of the liquid ejection container of the type that directly pushes down the head portion 30 is accustomed to the operation, and can use it with a sense of security. Then, the operating portion 20 can be pushed down stably, and the stability of the entire liquid agent ejection container 100 when pushing down the operating portion 20 can be maintained well.
More specifically, the rocking | fluctuation control part is comprised so that the inclination angle of the 2nd rocking | swiveling part 70 may be maintained constant, when the operation part 20 is pushed down, and the operation part 20 carries out a 2nd rocking | fluctuation. It is provided integrally with the section 70. Therefore, since the posture of the operation unit 20 is maintained constant (for example, horizontal) when the operation unit 20 is pushed down, it is possible to realize an operation feeling equivalent to that of the liquid agent ejection container of the type in which the head unit 30 is directly pushed down.

[Second Embodiment]
Next, a second embodiment will be described with reference to FIGS. 9 to 12.
The liquid agent dispenser cap 50 according to the present embodiment is different from the liquid agent dispenser cap 50 according to the first embodiment in the following points, and in other respects, the first embodiment described above. The configuration is similar to that of the liquid agent ejector cap 50 according to the embodiment.
The state shown in each of FIGS. 9 to 11 is a normal state (normal state) in which the operation unit 20 and the head unit 30 are not pushed down. On the other hand, the state shown in FIG. 12 is a state (pressed state) in which the operation unit 20 and the head unit 30 are pushed down to the lower limit position.
It is assumed that the left direction in FIGS. 11 and 12 is the front, and the right direction in FIGS. 11 and 12 is the rear, the back side of the paper in FIGS. 11 and 12 is the left, and the front of the paper in FIGS. The lateral direction is to the right.

In the case of the present embodiment, the first swinging portion 60 includes, for example, a rear portion 66 formed in a linear rod shape, and a pair of left and right front branch portions 64, 65 that bifurcate from a front end of the rear portion 66. And are provided.
In plan view, the first swinging portion 60 surrounds the inner cylinder portion 34 and the rear portion of the standing cylinder 53 in a semicircular shape by the rear portions of the front branch portions 64 and 65. Each front part of the front branch parts 64 and 65 is formed in a linear rod shape, and extends forward from the front end of the rear part of the front branch parts 64 and 65. The left front branch portion 65 is normally located on the left side of the head body portion 31, and the right front branch portion 64 is normally located on the right side of the head body portion 31.
As shown in FIGS. 11 and 12, the rear portion 66 and the front branch portion 64 are located on the same straight line in a side view. In addition, in FIGS. 11 and 12, although hidden behind the front branch portion 64 and the like and invisible, the front branch portion 65 is also positioned on the same straight line as the rear portion 66.
The front end portion of the left front branch portion 64 is pivotally supported by the first pivot support portion 91 with respect to the upper end portion of the left support portion 54. Similarly, the front end portion of the right front branch portion 64 is pivotally supported by the first pivot support portion 91 with respect to the upper end portion of the right support portion 54. Also in this embodiment, the left and right first shaft support portions 91 are arranged coaxially with each other.
The rear end portion of the rear portion 66 is pivotally supported by the second pivot portion 92 with respect to the lower end portion of the second swing portion 70.

In the case of the present embodiment, the first swing portion 60 has, for example, annular portions 67 that are annular portions provided above the front branch portion 64 and the front branch portion 65, respectively. A working surface 63 is formed by the lower surface of the upper part of the.
Further, in the case of the present embodiment, the head main body portion 31 does not have the outer cylinder portion 32, for example. The left protrusion 33 projects leftward from, for example, the left side surface at the upper end of the inner tubular portion 34, and the right right protrusion 33 extends from the right side at the upper end of the inner tubular portion 34 to the right side, for example. It projects to the side.
The action surface 63 of the left annular portion 67 is placed on the left protrusion 33, and the action surface 63 of the right annular portion 67 is placed on the right protrusion 33.

In the case of the present embodiment, the swing restricting portion is swingably supported on the mounting portion 52 at the third shaft supporting portion 93, and swings at the fourth shaft supporting portion 94 relative to the second swinging portion 70. It is configured to include a third swinging portion 80 that is movably supported.
The third swinging portion 80 is formed, for example, in the same manner as the first swinging portion 60 except for the left and right annular portions 67. That is, the third swinging portion 80 includes, for example, a rear portion 86 formed in a linear rod shape, and a pair of left and right front branch portions 84, 85 that bifurcate from the front end of the rear portion 86. Is configured.
In plan view, the third swinging portion 80 surrounds the inner cylinder portion 34 and the rear portion of the standing cylinder 53 in a semicircular shape by the rear portions of the front branch portions 84 and 85. Each front part of the front branch parts 84, 85 is formed in a linear rod shape, and extends forward from the front end of the rear part of the front branch parts 84, 85. The left front branch portion 85 is normally located on the left side of the head body portion 31, and the right front branch portion 84 is normally located on the right side of the head body portion 31.
As shown in FIGS. 11 and 12, the rear portion 86 and the front branch portion 84 are located on the same straight line in a side view. In addition, in FIGS. 11 and 12, the front branch portion 85 is also located on the same straight line as the front branch portion 85, although it is hidden behind the front branch portion 84 and cannot be seen.
The front end of the left front branch 84 is pivotally supported by the third pivot 93 on the upper end of the left support 54. Similarly, the front end portion of the right front branch portion 84 is pivotally supported by the third pivot portion 93 with respect to the upper end portion of the right support portion 54. The left and right third shaft support portions 93 are arranged coaxially with each other.
The rear end portion of the rear portion 66 is pivotally supported by the second pivot portion 92 with respect to the lower end portion of the second swing portion 70.
The axis of the first shaft support 91, the axis of the second shaft support 92, the axis of the third shaft support 93, and the axis of the fourth shaft support 94 are arranged in parallel with each other.

More specifically, for example, a pair of left and right brackets 54a are provided upright at the upper end portions of the left and right support portions 54, respectively.
The front end portion of the left front branch portion 65 is pivotally supported by the first shaft support portion 91 with respect to the upper portion of the pair of brackets 54a of the left support portion 54, and the pair of brackets 54a of the right support portion 54 is supported. The front end portion of the right front branch portion 64 is pivotally supported by the first shaft support portion 91 with respect to the upper part of the.
Further, the front end portion of the left front branch portion 85 is pivotally supported by the third shaft support portion 93 with respect to the lower portions of the pair of brackets 54a of the left support portion 54, and the pair of brackets 54a of the right support portion 54 is supported. The front end portion of the right front branch portion 84 is pivotally supported by the third pivot portion 93 with respect to the lower portion of the.
Further, for example, a pair of brackets 74 arranged side by side are provided in the lower end portion of the second swinging portion 70 in a suspended state.
The rear end portion of the rear portion 66 is pivotally supported by the second shaft support portion 92 with respect to the upper portions of the pair of brackets 74, and the rear end portion of the rear portion 86 is supported with respect to the lower portion of the pair of brackets 74. It is pivotally supported by the fourth pivot portion 94.
Therefore, the third swinging portion 80 is arranged below the first swinging portion 60.

Furthermore, when the first shaft support 91, the second shaft support 92, the third shaft support 93, and the fourth shaft support 94 are viewed in the axial direction of the first shaft support 91 (that is, in a side view), the first shaft The distance between the supporting portion 91 and the second shaft supporting portion 92 and the distance between the third shaft supporting portion 93 and the fourth shaft supporting portion 94 are equal to each other, and the distance between the first shaft supporting portion 91 and the third shaft supporting portion 93, The distance between the second shaft supporting portion 92 and the fourth shaft supporting portion 94 is equal to each other.
That is, a portion of the first swing portion 60 between the first shaft support portion 91 and the second shaft support portion 92, and a portion of the third swing portion 80 between the third shaft support portion 93 and the fourth shaft support portion 94. And a portion of the pair of brackets 54a between the first shaft support portion 91 and the third shaft support portion 93 and a portion of the pair of brackets 74 between the second shaft support portion 92 and the fourth shaft support portion 94 are parallel to each other. A crank mechanism is configured.
For this reason, also in the present embodiment, the swing restricting portion causes the swinging direction of the second swinging portion 70 with respect to the first swinging portion 60 to be the first relative to the mounting portion 52 when the operation portion 20 is pushed down. The change in the posture of the operation unit 20 due to the swing of the swing unit 60 is regulated in a direction that cancels it.
More specifically, also in the case of the present embodiment, since the posture of the operation unit 20 is maintained constant (for example, horizontal) when the operation unit 20 is pushed down, the liquid agent ejection container of the type that directly pushes down the head unit 30. It is possible to realize a feeling of operation equivalent to.

  Further, in the case of the present embodiment, the shape of the second oscillating portion 70 is not particularly limited, but for example, as shown in FIG. 11, the second oscillating portion 70 is bent in a shape that is displaced forward toward the upper side. The operation portion 20 is horizontally held on the front side of the upper end portion thereof.

  Also in the case of the present embodiment, the liquid agent ejector cap 50 is formed, for example, symmetrically.

Although the liquid agent discharge container according to the present embodiment is not illustrated in its entirety, the liquid agent dispenser cap 50 according to the present embodiment and a container body 10 similar to the first embodiment (see FIG. 1). ), And is configured.
Although not shown in the figure, the liquid agent ejection container filling product according to the present embodiment is configured to include the liquid agent ejection container according to the present embodiment and the liquid agent with which the container body 10 is filled.

Here, the liquid agent ejection container according to the present embodiment is also defined as follows. That is, the liquid agent ejection container is held by the container body 10 that stores the liquid agent 150, the mounting portion 52 that is mounted on the container body 10, and the mounting portion 52 that is vertically movable relative to the mounting portion 52. The head portion 30 that allows the liquid agent 150 to pass therethrough by being relatively pressed down, the discharge port 41 that discharges the liquid agent 150 that has passed through the head portion 30, and the mounting portion 52 in the first shaft support portion 91 that has a horizontal axis. Has a first swinging portion 60 which is swingably supported by the first swinging portion 91 and which can swing in a downward direction and a direction opposite thereto, and a shaft parallel to the axis of the first swinging portion 91. A second swinging portion 70 that is swingably supported by the second swinging portion 92 with respect to the first swinging portion 60 and that can swing in the downward direction and the opposite direction with the second swinging portion 92 as a fulcrum. 2 is provided integrally with the swing unit 70 Along with the operation unit 20 that is pressed down relative to the mounting unit 52, and between the first shaft support unit 91 and the second shaft support unit 92, when the operation unit 20 is pressed down, the head moves from the first swinging unit 60. An action portion that transmits a pressing force to the portion 30 (for example, the action surface 63 and the protrusion portion 33) and a third shaft support portion 93 having a horizontal shaft are swingably supported by the mounting portion 52. In addition, a fourth swinging portion 94 having a horizontal axis is provided with a third swinging portion 80 swingably supported by the second swinging portion 70.
When the first shaft support 91, the second shaft support 92, the third shaft support 93, and the fourth shaft support 94 are viewed in the axial direction of the first shaft support 91, the first shaft support 91 and the second shaft support 91 The distance between the supporting portion 92 and the distance between the third shaft supporting portion 93 and the fourth shaft supporting portion 94 are equal to each other, the distance between the first shaft supporting portion 91 and the third shaft supporting portion 93, and the second shaft supporting portion 92. The distance from the fourth pivot portion 94 is equal to each other.

  Here, as shown in FIG. 12, when the head portion 30 is pushed down by pushing down the operation portion 20, the rear portion of the front branch portion 64 (and the front branch portion 65) of the first swinging portion 60, and The rear part of the front branch part 84 (and the front branch part 85) of the third swinging part 80 descends to a position below the upper end of the standing tube 53 without interfering with the standing tube 53. Has become. Therefore, as a result of being able to sufficiently secure the depression width (vertical stroke) of the operation portion 20, it is possible to sufficiently secure the depression width (vertical stroke) of the head portion 30.

  In the present embodiment, the liquid agent dispenser cap 50 does not necessarily have to have the parallel crank mechanism. When the operating section 20 is pushed down, the swing direction of the second swinging section 70 with respect to the first swinging section 60 is offset by the posture change of the operating section 20 due to the swinging of the first swinging section 60 with respect to the mounting section 52. In the side view, the distance from the first shaft supporting portion 91 to the second shaft supporting portion 92 and the distance from the third shaft supporting portion 93 to the fourth shaft supporting portion 94 may be different or the The distance from the shaft support 91 to the third shaft support 93 and the distance from the second shaft support 92 to the fourth shaft support 94 may be different.

[Third Embodiment]
Next, a third embodiment will be described with reference to FIGS. 13 to 17.
The liquid agent dispenser cap 50 according to the present embodiment is different from the liquid agent dispenser cap 50 according to the first embodiment in the following points, and in other respects, the first embodiment described above. The configuration is similar to that of the liquid agent ejector cap 50 according to the embodiment.
The states shown in FIGS. 13 to 16 are normal states (normal state) in which the operation unit 20 and the head unit 30 are not pushed down. On the other hand, the state shown in FIG. 17 is a state (pressed state) in which the operation unit 20 and the head unit 30 are pushed down to the lower limit position.
It is assumed that the left direction in FIGS. 15 to 17 is the front and the right direction in FIGS. 15 to 17 is the rear, the back side of the paper surface in FIGS. 15 to 17 is the left side, and the front side of the paper surface in FIGS. The lateral direction is to the right.

In the case of the present embodiment, the first swinging portion 60 is formed, for example, in an annular shape in a plan view, and the opening 60a is formed in the center of the first swinging portion 60.
Further, in the case of the present embodiment, the head main body portion 31 does not have the outer cylinder portion 32, for example. The nozzle portion 40 projects forward and obliquely upward from the upper end portion of the head body portion 31.
Then, the inner cylindrical portion 34 of the head main body portion 31 is inserted into the opening 60 a of the first swinging portion 60.
In addition, in the case of the present embodiment, the support portion 54 stands, for example, from the front portion of the standing tube 53 toward the upper diagonal front. The front end portion of the first swing portion 60 is pivotally supported by the first shaft support portion 91 with respect to the upper end portion of the support portion 54. The present embodiment is also different from the first embodiment in that the number of the first shaft support portions 91 is one.

The second swinging portion 70 is formed integrally with the operating portion 20, and the second swinging portion 70 constitutes a cover that covers the head portion 30 from the upper side together with the operating portion 20. A concave portion 20a that opens downward is formed on the lower surface side of this cover.
The operation unit 20 is formed on the upper side of the second swinging unit 70, and a recess 22 that is recessed downward is formed on the upper surface of the operation unit 20.
One end of the second swing part 70 is pivotally supported by the second shaft support part 92 with respect to the rear end of the first swing part 60. Also in the case of the present embodiment, the first shaft support portion 91 and the second shaft support portion 92 are arranged horizontally and in parallel with each other.
In a side view, the second swinging portion 70 is folded back with respect to the first swinging portion 60 with the second shaft support portion 92 as a folding point, and the other end side of the second swinging portion 70 is in the front side. It is placed on the nozzle portion 40. That is, the rear end portion of the second swing portion 70 is pivotally supported by the first swing portion 60 by the second shaft support portion 92.
More specifically, a notch-shaped portion 75 having a shape that opens downward is formed in the wall portion of the front end of the second swinging portion 70, and the upper edge 75 a of the notch-shaped portion 75 is the upper surface of the nozzle portion 40. 42. The nozzle 40 passes through the cutout 75 in the front-rear direction, and the tip of the nozzle 40 projects forward from the cutout 75.

Both left and right side portions of the first swinging portion 60 have a portion in which the vertical dimension is partially increased, and a concave portion 68 that opens inward is formed on the inner surface of the portion. That is, a concave portion 68 that opens to the right is formed on the inner surface of the left side portion of the first rocking portion 60, and a concave portion 68 that opens to the left is formed on the inner surface of the right side portion of the first rocking portion 60. There is.
In the case of the present embodiment, the action surface 63 is configured by an inner peripheral surface that determines the upper end position of the recess 68, that is, a downward surface. Further, as in the case of the second embodiment, the protrusions 33 project laterally from the left and right side surfaces of the upper end of the inner tubular portion 34. A corresponding working surface 63 is placed on each protrusion 33.

  In the case of the present embodiment, the swing restricting portion is configured by the guide portion formed by the upper surface 42 of the nozzle portion 40 of the head portion 30 and the upper edge 75a of the cutout portion 75 of the second swing portion 70. And a guided portion which is present.

Although the liquid agent discharge container according to the present embodiment is not illustrated in its entirety, the liquid agent dispenser cap 50 according to the present embodiment and a container body 10 similar to the first embodiment (see FIG. 1). ), And is configured.
Although not shown in the figure, the liquid agent ejection container filling product according to the present embodiment is configured to include the liquid agent ejection container according to the present embodiment and the liquid agent with which the container body 10 is filled.

In the case of the present embodiment, when the operation unit 20 is pushed down, the second swinging unit 70 integrated with the operation unit 20 descends. Therefore, the action surface 63 pushes down the protrusion 33 as the second shaft support 92 descends, and the head unit 30 descends.
At this time, the upper edge 75a slides along the upper surface 42 toward the base end side (rear side) of the nozzle portion 40 (see the changes in FIGS. 15 to 17).
In the case of the present embodiment, the tilt angles of the operating unit 20 and the second swinging unit 70 change when the operating unit 20 is pushed down. However, the change in the tilt angle of the first swing unit 60 is not directly reflected in the change in the tilt angle of the operation unit 20 and the second swing unit 70. Due to the action of the swing restricting portion, the swing direction of the second swinging portion 70 with respect to the first swinging portion 60 cancels the posture change of the operating portion 20 due to the swinging of the first swinging portion 60 with respect to the mounting portion 52. Since it is regulated in the direction, changes in the postures (changes in the tilt angle) of the operation unit 20 and the second swinging unit 70 are suppressed.
Therefore, also in the case of the present embodiment, it is possible to realize an operation feeling close to that of a liquid agent ejection container of a type that directly pushes down the head portion 30.
Further, in the case of the present embodiment, since the upper surface 42 of the nozzle portion 40 and the upper edge 75a of the cutout portion 75 of the second swinging portion 70 constitute the swinging restricting portion, the cap 50 with the liquid agent dispenser is provided. It is possible to suppress an increase in the number of parts.

In addition, in the state before the operation unit 20 is pushed down, as shown in FIG. 15, the first swinging unit 60 is located below the recess 20a of the operation unit 20 except for the upper end portion thereof.
On the other hand, when the operation unit 20 is pushed down, as shown in FIG. 17, the first swinging unit 60 is housed in the recess 20a. That is, when the operation unit 20 is pushed down, the first swinging portion 60 does not interfere with the second swinging portion 70 and the operation portion 20, so that the pushing down width (vertical stroke) of the operation portion 20 can be reduced. As a result of being sufficiently secured, it is possible to secure a sufficient pressing width (vertical stroke) of the head portion 30.

  Here, the liquid agent ejection container 100 according to the present embodiment is also defined as follows. That is, the liquid agent discharge container 100 is held by the mounting body 52 that stores the liquid body 150, the mounting portion 52 that is mounted on the container body 10, and the mounting portion 52 that is vertically movable with respect to the mounting portion 52. The head portion 30 that allows the liquid agent 150 to pass therethrough by being relatively pressed down, the discharge port 41 that discharges the liquid agent 150 that has passed through the head portion 30, and the mounting portion 52 in the first shaft support portion 91 that has a horizontal shaft. A first swinging portion 60 that is swingably supported by the first swinging portion 91 and that is swingable in the downward direction and the opposite direction with the first swinging portion 91 as a fulcrum, and an axis parallel to the axis of the first swinging portion 91. A second swinging portion 70 that is swingably supported by the second swinging portion 92 that is held by the second swinging portion 92 and that can swing in the downward direction and the opposite direction with the second swinging portion 92 as a fulcrum. It is provided integrally with the second swing part 70. In addition, the first swing part 60 is located between the operation part 20 that is pressed down relative to the mounting part 52 and the first shaft support part 91 and the second shaft support part 92 when the operation part 20 is pressed down. From the action part (for example, the action surface 63 and the projection part 33) that transmits the pressing force from the head part 30 to the head part 30, and guides the second swing part 70 when the operation part 20 is pressed down and is formed integrally with the head part 30. And a guide portion (for example, the upper surface 42 of the nozzle portion 40) to be slid, the second swinging portion 70 has the first shaft supporting portion 91 side (FIG. 15, FIG. 15) in the horizontal direction with the second shaft supporting portion 92 as a reference. 16 and 17, slide along the guide portion at the position of the left side of the second shaft supporting portion 92).

[Fourth Embodiment]
Next, a fourth embodiment will be described with reference to FIGS.
The liquid agent dispenser cap 50 according to the present embodiment is different from the liquid agent dispenser cap 50 according to the third embodiment in the points described below, and in other points, the third embodiment described above. The configuration is similar to that of the liquid agent ejector cap 50 according to the embodiment.
The state shown in FIGS. 18 and 19 is a normal state (normal state) in which the operation unit 20 and the head unit 30 are not pushed down. On the other hand, the state shown in FIG. 20 is a state (pressed state) in which the operation unit 20 and the head unit 30 are pushed down to the lower limit position.
It is assumed that the left direction in FIGS. 19 and 20 is the front and the right direction in FIGS. 19 and 20 is the rear, the back side of the paper surface in FIGS. 19 and 20 is the left side, and the front side of the paper surface in FIGS. 19 and 20. The lateral direction is to the right.

In the case of the present embodiment, the first swinging portion 60 has, for example, an annular portion 69 formed in an annular shape in plan view. An opening 60a is formed in the center of the annular portion 69.
Further, the first swinging portion 60 has a rear portion 66 similar to that of the second embodiment. The rear portion 66 extends rearward from the rear end portion of the annular portion 69.
Further, the first swinging portion 60 has an annular portion 67 similar to that of the second embodiment above the left and right side portions of the annular portion 69.

  In the case of this embodiment, the structures of the second swinging portion 70 and the operating portion 20 are the same as those of the second embodiment (FIGS. 9 to 12). Further, the structure of the action portion (action surface 63 and protrusion 33) is also similar to that of the second embodiment.

  Further, in the case of the present embodiment, the rear portion of the nozzle portion 40 stands up from the upper end portion of the inner tubular portion 34 of the head body portion 31, and the front portion of the nozzle portion 40 extends from the front end of the rear portion of the nozzle portion 40. It extends toward the front.

The liquid agent dispenser cap 50 has a protrusion 35 protruding upward from the head portion 30, and the protrusion 35 constitutes a guide portion. More specifically, the guide surface 36, which is the back surface of the protrusion 35, constitutes a guide portion.
The protrusion 35 is, for example, a plate-shaped member having a constant width in the left-right direction, and as shown in FIG.
Further, in the case of the present embodiment, for example, the guided portion 23 is formed on the front end surface of the operation portion 20. The guided portion 23 is formed, for example, in a curved surface shape that is convex toward the front.
In the normal state, the guided portion 23 is in contact with the upper end portion of the guide surface 36 (see FIG. 19).

Although the liquid agent discharge container according to the present embodiment is not illustrated in its entirety, the liquid agent dispenser cap 50 according to the present embodiment and a container body 10 similar to the first embodiment (see FIG. 1). ), And is configured.
Although not shown in the figure, the liquid agent ejection container filling product according to the present embodiment is configured to include the liquid agent ejection container according to the present embodiment and the liquid agent with which the container body 10 is filled.

Also in this embodiment, when the operation unit 20 is pushed down, the second swinging unit 70 integrated with the operation unit 20 descends. Therefore, the action surface 63 pushes down the protrusion 33 as the second shaft support 92 descends, and the head unit 30 descends.
At this time, the guided portion 23 slides downward along the guide surface 36 (see changes in FIGS. 19 to 20).

Here, in the case of the present embodiment, the shape of the guide surface 36 is set so that the inclination angle of the second swinging portion 70 is maintained constant when the operation portion 20 is pushed down.
Thus, in the case of the present embodiment, unlike the third embodiment, when the operation unit 20 is pushed down, the inclination angle of the second swinging unit 70 is maintained constant, and the operation unit 20 is maintained horizontal. To be done.
Further, since the guided portion 23 is configured by the front end surface of the operation portion 20, it is possible to suppress an increase in the number of parts of the liquid agent dispenser cap 50.

  Further, as shown in FIG. 20, when the head portion 30 is pushed down by pushing down the operation portion 20, at least the lower portion of the rear portion of the annular portion 69 of the first swing portion 60 interferes with the standing cylinder 53. Instead, it is adapted to descend to a position below the upper end of the standing cylinder 53. Therefore, as a result of being able to sufficiently secure the depression width (vertical stroke) of the operation portion 20, it is possible to sufficiently secure the depression width (vertical stroke) of the head portion 30.

[Fifth Embodiment]
Next, a fifth embodiment will be described with reference to FIGS. 21 to 25.
The liquid agent dispenser cap 50 according to the present embodiment is different from the liquid agent dispenser cap 50 according to the first embodiment in the following points, and in other respects, the first embodiment described above. The configuration is similar to that of the liquid agent ejector cap 50 according to the embodiment.
The state shown in each of FIGS. 21 and 24 is a normal state (normal state) in which the operation unit 20 and the head unit 30 are not pushed down. On the other hand, the state shown in FIG. 25 is a state (pressed state) in which the operation unit 20 and the head unit 30 are pushed down to the lower limit position.
It is assumed that the left direction in FIGS. 21, 24 and 25 is the front, the right direction in FIGS. 21, 24 and 25 is the rear, and the back side direction of the paper surface in FIGS. It is assumed that the front side direction of the paper surface in FIGS. 21, 24, and 25 is the right side.

In the case of the present embodiment, the first swinging portion 60 is formed, for example, in an annular shape, and the opening 60a is formed in the center of the first swinging portion 60. The head main body 31 does not have the outer cylinder 32, for example, and the inner cylinder 34 of the head main body 31 is inserted into the opening 60 a of the first swing part 60. These points are the same as in the third embodiment (FIGS. 13 to 17) and the fourth embodiment (FIGS. 18 to 20).
However, in the case of the present embodiment, the first swinging portion 60 is, for example, curved in a side view, and in a normal state, for example, has a posture that is convex forward and obliquely upward (FIG. 21), and in the pressed state, for example, rearward. The posture is such that it is convex obliquely upward (FIG. 25).

  As in the case of the fourth embodiment, the protrusions 33 laterally protrude from the left and right sides of the upper end of the inner tubular portion 34. The left and right side portions of the first swinging portion 60 are placed on the respective protrusions 33. In the first swinging portion 60, a portion (surface) that comes into contact with and pushes down the protrusion 33 when the operation portion 20 is pushed down is the action surface 63.

In addition, the support portion 54 is configured and arranged, for example, similarly to the fourth embodiment (FIGS. 18 to 20). The front end portion of the first swinging portion 60 is pivotally supported by the first pivotal support portion 91 with respect to the upper end portions of the pair of brackets 54 a of the support portion 54. The present embodiment is also different from the first embodiment in that the number of the first shaft support portions 91 is one.
The rear end portion of the first swing portion 60 is pivotally supported by the second shaft support portion 92 with respect to one end portion of the second swing portion 70.

The second swinging portion 70 may be formed in a linear shape in a side view, or may be formed in an appropriately bent shape. As an example, as shown in FIG. 25, in the depressed state, the second swinging portion 70 is also curved so that the second swinging portion 70 is arranged along the curved shape of the rear portion of the first swinging portion 60. It is formed in a shape.
The third swinging portion 80 is swingably supported by the third swinging portion 93 at the other end of the second swinging portion 70. Here, in the case of the present embodiment, the third swinging portion 80 is configured by a part (for example, a lower portion) of the flat plate-shaped operation portion 20.

The swinging direction of the third swinging portion 80 with respect to the second swinging portion 70 is the direction having the downward component and the opposite direction.
That is, in the case of the present embodiment, the liquid agent dispenser cap 50 is pivotally supported by the third pivot portion 93 with respect to the second pivot portion 70 and has a downward component with the third pivot portion 93 as a fulcrum. The operating portion 20 is provided integrally with the third swinging portion 80. The third swinging portion 80 is swingable in the opposite direction and in the opposite direction.
More specifically, the third shaft support 93 is arranged horizontally. More specifically, the first shaft support portion 91 and the second shaft support portion 92 are also arranged horizontally, and the first shaft support portion 91, the second shaft support portion 92, and the third shaft support portion 93 are arranged parallel to each other. .

Furthermore, the liquid agent ejector cap 50 includes, for example, a pair of left and right shaft support cylinders 96 (FIGS. 22 and 23) each formed in a cylindrical shape (the left shaft support cylinder 96 is not shown). Each shaft support tube 96 is horizontally provided, and rotatably holds the left and right ends of the shaft member of the third shaft support 93. The end portion of each shaft support tube 96 is fixed to the guided portion 120 by a fixing portion 95.
Therefore, it can be said that the shaft support cylinder 96 fixed to the guided formation part 120 pivotally supports the second swing part 70 via the shaft member of the third shaft support part 93.

From the lower surfaces of the left and right side portions of the third swinging portion 80, a pair of bar-shaped guided portions 120, which extend vertically, respectively, hang down.
On the inner surface of the guided formation portion 120, that is, on the right side surface of the left guided formation portion 120 and the left side surface of the right guided formation portion 120, guided grooves 121 that extend vertically are formed.
Further, the liquid agent dispenser cap 50 is provided with a pair of left and right guide portions 130 each formed in a rod shape extending vertically.
The left guide portion 130 is fixed to, for example, the tip (left end) of the left protrusion 33 and extends above and below the protrusion 33.
The right guide portion 130 is fixed to, for example, the tip (right end) of the right protrusion 33 and extends above and below the protrusion 33.
For example, the upper ends of the left and right guide portions 130 are fitted in the left and right guided grooves 121, and vertically guide the corresponding guided grooves 121.

In the case of the present embodiment, the guide portion 130 and the guided groove 121 constitute a swing restriction portion.
That is, in the case of the present embodiment, the swing restricting portion is formed on the guide portion 130 formed on the head portion 30 and the guide portion 130 formed on the third swing portion 80 when the operation portion 20 is pushed down. A guided portion (guided groove 121) that slides along is included.
The guide portion 130 extends parallel to the moving direction (vertical direction) of the head portion 30 with respect to the mounting portion 52 (that is, in the vertical direction).

In the case of the present embodiment, the nozzle portion 40 is provided, for example, integrally with the operation portion 20 (that is, integrally with the second swinging portion 70), and projects forward from the front end portion of the operation portion 20. An introduction hole 43 (FIG. 24) for introducing the foam into the nozzle portion 40 is formed on the lower surface of the base end portion (rear end portion) of the nozzle portion 40.
On the other hand, a lead-out hole 37 (FIG. 24) for leading the foam body to the outside is formed in the top surface portion of the inner cylindrical portion 34.
The lead-out hole 37 and the introduction hole 43 are connected to each other by a connecting pipe 140. Therefore, the foam discharged from the discharge hole 37 when the operating portion 20 is pushed down flows into the nozzle portion 40 through the connecting pipe 140 and the introduction hole 43, and further, the tip end of the nozzle portion 40 is discharged through the nozzle portion 40. It is discharged from the outlet 41.
Here, the connecting pipe 140 is configured to be, for example, a telescopic type, and has, for example, a bellows structure.
However, the liquid agent dispenser cap 50 may be configured such that the connecting pipe 140 enters the inside of the inner cylinder portion 34 and the upright cylinder 53 when the operation portion 20 is pushed down.
Although the example in which the nozzle section 40 is provided integrally with the operation section 20 (that is, separately from the head main body section 31) has been described here, the nozzle section 40 is similar to the other embodiments. It is also preferable to be provided integrally with the main body portion 31. In this case, the connecting pipe 140 becomes unnecessary.

In the case of the present embodiment, when the operating portion 20 is pushed down, the guided portion 120 integrally provided with the operating portion 20 and the third swinging portion 80 is guided downward along the guide portion 130. The operation part 20 descends together with the third swing part 80 and the guided formation part 120 while maintaining the horizontal state.
At this time, the second swing part 70 descends in a state in which it is allowed to swing with respect to the third swing part 80 with the third shaft support part 93 as a fulcrum. Therefore, since the second shaft support 92 also descends, the first swing part 60 swings (clockwise in FIG. 21) with respect to the mounting part 52 with the first shaft support 91 as a fulcrum.
Therefore, the action surface 63 pushes down the protrusion 33, and the head body 31 moves down.
Here, in the process of transitioning from the state (normal state) shown in FIG. 21 to the pushed state shown in FIG. 25, the second swing portion 70 temporarily swings counterclockwise in FIG. Swing clockwise at 21.

Although the liquid agent discharge container according to the present embodiment is not illustrated in its entirety, the liquid agent dispenser cap 50 according to the present embodiment and a container body 10 similar to the first embodiment (see FIG. 1). ), And is configured.
Although not shown in the figure, the liquid agent ejection container filling product according to the present embodiment is configured to include the liquid agent ejection container according to the present embodiment and the liquid agent with which the container body 10 is filled.

Here, the liquid agent ejection container according to the present embodiment is also defined as follows. In other words, the liquid agent discharge container is held by the container body 10 that stores the liquid agent 150, the mounting portion 52 that is mounted on the container body 10, and the mounting portion 52 that is vertically movable relative to the mounting portion 52. The head portion 30 that allows the liquid agent 150 to pass therethrough by being relatively pressed down, the discharge port 41 that discharges the liquid agent 150 that has passed through the head portion 30, and the first shaft support portion 91 having a horizontal shaft with respect to the mounting portion 52. Has a first swinging portion 60 which is swingably supported by the first swinging portion 91 and which can swing in a downward direction and a direction opposite thereto, and a shaft parallel to the axis of the first swinging portion 91. A second swinging portion 70 that is swingably supported by the second swinging portion 92 with respect to the first swinging portion 60 and that can swing in the downward direction and the opposite direction with the second swinging portion 92 as a fulcrum. An axis parallel to the axis of the one-shaft support 91 A third shaft is swingably supported relative to the second oscillating member in Branch, the third third oscillating member swingable in a downward direction and the opposite direction of the shaft support as a fulcrum with,
An operating unit that is integrally provided on the third swinging unit and that is pressed down relative to the mounting unit;
An action portion that is located between the first shaft support portion and the second shaft support portion and that transmits a pressing force from the first swing portion to the head portion when the operation portion is pushed down;
A guide portion formed on one of the head portion or the third swing portion and extending parallel to the moving direction of the head portion with respect to the mounting portion;
A guided portion that is formed on the other of the head portion or the third swing portion and that slides downward along the guide portion when the operating portion is pushed down;
A liquid agent discharge container comprising.

According to the fifth embodiment as described above, the liquid agent ejection container is swingably supported by the third swinging portion 93 with respect to the second swinging portion 70, and the downward component with the third swinging portion 93 as a fulcrum. Further, a third swinging portion 80 capable of swinging in the holding direction and the opposite direction is further provided, and the operating portion 20 is provided integrally with the third swinging portion 80. As a result, the liquid agent ejection of the type that directly pushes down the head portion 30 is more effective than in the case where the turning points are the two points of the first shaft support portion 91 and the second shaft support portion 92 as in the first to fourth embodiments. It is possible to realize a feeling of operation close to that of a container.
More specifically, the liquid agent discharge container slides along the guide part 130 formed on the head part 30 and the guide part 130 formed on the third swing part 80 when the operation part 20 is pushed down. The guided part (guided groove 121) is included, and the guide part 130 extends parallel to the moving direction of the head part 30 with respect to the mounting part 52. As a result, the operation unit 20 can be pushed right below. That is, since the operation unit 20 can be pushed down without moving the operation unit 20 in the horizontal direction, it is possible to realize an operation feeling equivalent to that of the liquid agent ejection container of the type in which the head unit 30 is directly pushed down.

  The present invention is not limited to the above-described embodiments, and includes various modifications, improvements, etc. as long as the object of the present invention is achieved. The matters described in each embodiment can be appropriately combined.

  The respective components of the liquid agent discharge container 100 and the liquid agent dispenser cap 50 do not have to be independently present. A plurality of constituent elements are formed as one member, one constituent element is formed by a plurality of members, one constituent element is a part of another constituent element, one constituent element It is allowed that a part overlaps with a part of other components.

Further, in each of the above-described embodiments, an example in which the configuration of the first oscillating portion 60, the second oscillating portion 70, the operating portion 20, and the like is incorporated in advance as a partial configuration of the liquid agent ejector cap 50 is described. . However, the present invention is not limited to these examples, and the first swing part 60, the second swing part 70, the operation part 20, etc. are not provided in the general structure of the cap with the liquid agent ejector. The configurations of the moving part 60, the second swinging part 70, the operation part 20, and the like may be attached as an attachment (hereinafter, referred to as a liquid ejector attachment) afterwards. By doing so, by attaching the liquid ejector attachment to the cap with the liquid agent ejector having a general structure afterwards, the same effect as that of each of the above-described embodiments can be obtained.
That is, according to the present invention, the mounting portion 52 mounted on the container body that stores the liquid agent 150, and the mounting portion 52 that is vertically movable with respect to the mounting portion 52 and is pressed down relative to the mounting portion 52. An attachment for a liquid ejector, which is used by being attached to a cap with a liquid agent ejector, which includes a head portion 30 that allows the liquid agent 150 to pass therethrough and an ejection port 41 that ejects the liquid agent 150 that has passed through the head portion 30. A second mounting portion (not shown) mounted on the portion 52, and a direction in which the first mounting portion pivotally supports the second mounting portion so as to be swingable with respect to the second mounting portion and has a downward component with the first supporting portion as a fulcrum, and vice versa. In a direction having a downward component with respect to the first oscillating portion and oscillatably supported in the second oscillating portion with respect to the first oscillating portion as a fulcrum, and in the opposite direction. Swingable first Positioned between the oscillating portion, the operating portion which is directly or indirectly supported by the second oscillating portion and is pressed down relative to the second mounting portion, and the first shaft supporting portion and the second shaft supporting portion. And an operating portion that transmits a pressing force from the first swinging portion to the head portion when the operating portion is pushed down, and a swinging direction of the second swinging portion with respect to the first swinging portion when the operating portion is pushed down. The liquid ejector attachment is provided with: a swing restricting portion that restricts a change in the attitude of the operation portion due to the swing of the first swing portion with respect to the second mounting portion.
Of the respective configurations of the liquid ejector attachment, the second mounting portion may be, for example, an annular shape that is detachably mounted around the mounting portion 52, but is fixed to the mounting portion 52. It may be mounted on the base plate or may be mounted on a part other than the mounting portion 52.
Further, as the first shaft support 91, the first swing part 60, the second shaft support 92, the second swing part 70, the operation part 20, the action part and the swing restriction part of the attachment for a liquid ejector, each of the above-mentioned each. The same thing as the embodiment can be used. However, it is preferable that the liquid ejector attachment includes a head cover (not shown) that is detachably or fixedly attached to the head unit 30, and that the head cover includes the protrusion 33. In this case, for example, when the action surface 63 of the first swinging portion 60 pushes down the protrusion 33 of the head cover, the head portion 30 descends together with the head cover, and when the head portion 30 rises, the head cover 30 together with the head portion 30 rises. Is rising.
Further, the head cover may be provided with a guide portion (the guide groove 111, the upper surface 42 of the nozzle portion 40, the projection portion 35 having the guide surface 36, etc.) or a guided portion, if necessary.
As described above, the operation unit 20 and the second swinging unit 70 can be integrally configured, for example.
Further, the liquid ejector attachment may have the third swinging portion 80, the third shaft supporting portion 93, the fourth shaft supporting portion 94, and the like as in the second embodiment, and may be different from the fifth embodiment. Similarly, you may have the 3rd rocking | fluctuation part 80, the 3rd axial support part 93, etc.

The above embodiments include the following technical ideas.
<1> A container main body that stores a liquid agent, a mounting portion that is mounted on the container main body, and is held by the mounting portion so as to be vertically movable relative to the mounting portion, and is pressed down relative to the mounting portion. The head portion that allows the liquid agent to pass therethrough, the discharge port that discharges the liquid agent that has passed through the head portion, and the first support portion that is pivotally supported by the first shaft support portion with respect to the mounting portion. A first oscillating portion that can oscillate in a direction having a downward component and in a direction opposite to the fulcrum, and a second oscillating portion that is oscillatably supported with respect to the first oscillating portion. A second oscillating portion that can oscillate in a direction having a downward component and a direction opposite to the fulcrum with the fulcrum as a fulcrum, and directly or indirectly supported by the second oscillating portion, and relatively The operation part that is pushed down, and the first shaft support part An action portion that is located between the second shaft support portion and that transmits a pressing force from the first swing portion to the head portion when the operation portion is pushed down; and an operation portion when the operation portion is pushed down. A swing restriction that restricts a swing direction of the second swing portion with respect to the first swing portion to a direction that cancels a posture change of the operation portion due to swing of the first swing portion with respect to the mounting portion. And a liquid agent discharge container.
<2> The swing restricting portion is formed on a guide portion formed on one of the head portion and the second swing portion and on the other of the head portion and the second swing portion, and The liquid agent ejection container according to <1>, including a guided portion that slides along the guide portion when the operation portion is pushed down.
<3> The liquid agent ejection container according to <2>, wherein the shape of the guide portion is set so that the inclination angle of the second swinging portion is kept constant when the operation portion is pushed down.
<4> The shaft of the first shaft support portion and the shaft of the second shaft support portion are arranged horizontally and in parallel with each other, and when the operating portion is pushed down, the moving distance of the second shaft support portion in the horizontal direction. And the movement distance of the guided portion in the horizontal direction are equal to each other, and the downward movement distance of the second shaft support portion is relative to the downward movement distance of the head portion and the guide portion. The liquid agent ejection container according to <2> or <3>, in which the shape of the guide portion is set so as to be equal to the sum of the downward movement distance of the guided portion.
<5> The head portion includes a head main body portion and a nozzle portion that projects from the head main body portion in a direction having a horizontal component and in which the ejection port is formed, and the guide portion includes the nozzle portion. The liquid agent ejection container according to any one of <2> to <4>, which is configured by an upper surface.
<6> The liquid agent ejection container according to any one of <2> to <4>, wherein the guide portion is formed of a protrusion protruding upward from the head portion.
<7> The swing restricting portion is swingably supported on the mounting portion by a third shaft supporting portion, and is swingable by a fourth shaft supporting portion on the second swinging portion. A shaft of the first shaft support part, a shaft of the second shaft support part, a shaft of the third shaft support part, and a shaft of the fourth shaft support part. And the liquid agent discharge container according to <1>.
<8> When the first shaft support part, the second shaft support part, the third shaft support part, and the fourth shaft support part are viewed in the axial direction of the first shaft support part, the first shaft support part and the first shaft support part The distance between the second shaft support part and the third shaft support part and the fourth shaft support part are equal to each other, the distance between the first shaft support part and the third shaft support part, and the second shaft support part. And the distance from the fourth shaft support portion are equal to each other, <7>.
<9> The liquid agent ejection container according to any one of <1> to <8>, wherein the operation portion is provided integrally with the second swinging portion.
<10> A third swinging unit that is swingably supported by the third swinging unit with respect to the second swinging unit, and is swingable in a direction having a downward component with the third swinging unit as a fulcrum and in a direction opposite thereto. The liquid agent ejection container according to <1>, further including a moving part, and the operating part being provided integrally with the third swinging part.
<11> The swing restricting portion is formed on the guide portion formed on the head portion and the third swing portion, and slides along the guide portion when the operation portion is pushed down. The guided liquid portion according to <10>.
<12> The liquid agent ejection container according to <11>, wherein the guide portion extends in parallel with a moving direction of the head portion with respect to the mounting portion.
<13> A container body that stores a liquid agent, a mounting portion that is mounted on the container body, and is held by the mounting portion so as to be vertically movable with respect to the mounting portion, and is pressed down relative to the mounting portion. As a result, a head portion that allows the liquid agent to pass therethrough, a discharge port that discharges the liquid agent that has passed through the head portion, and a first shaft support portion that has a horizontal shaft are pivotally supported pivotally with respect to the mounting portion, The first oscillating portion has a first oscillating portion that can oscillate in a downward direction and an opposite direction with the first fulcrum portion as a fulcrum, and a second oscillating portion having an axis parallel to the axis of the first fulcrum portion. A second swinging unit that is swingably supported by the moving unit and is swingable in the downward direction and the opposite direction about the second shaft supporting unit as a fulcrum, and is integrally provided on the second swinging unit. And operation that is pushed down relative to the mounting part And an action portion that is located between the first shaft support portion and the second shaft support portion and that transmits a pressing force from the first swing portion to the head portion when the operation portion is pushed down. A guide portion formed on one of the head portion or the second swing portion, and a guide portion formed on the other of the head portion or the second swing portion when the operating portion is pushed down. A guided portion that slides along the guide portion, the guide portion is formed in an arc shape, and the horizontal dimension of the guide portion is the second shaft support portion in the horizontal direction when the operation portion is pushed down. And the vertical dimension of the guide portion is relative to the moving distance of the head portion downward when the operating portion is pushed down and the guide portion when the operating portion is pushed down. Of the guided part downward Liquid dispensing container is equal to the sum of the dynamic range.
<14> A container body that stores a liquid agent, a mounting portion that is mounted on the container body, and a holding portion that is vertically movable with respect to the mounting portion and is pressed down relative to the mounting portion. As a result, a head portion that allows the liquid agent to pass therethrough, a discharge port that discharges the liquid agent that has passed through the head portion, and a first shaft support portion that has a horizontal shaft are pivotally supported pivotally with respect to the mounting portion, The first oscillating portion has a first oscillating portion that can oscillate in a downward direction and an opposite direction with the first fulcrum portion as a fulcrum, and a second oscillating portion having an axis parallel to the axis of the first fulcrum portion. A second swinging unit that is swingably supported by the moving unit and is swingable in the downward direction and the opposite direction about the second shaft supporting unit as a fulcrum, and is integrally provided on the second swinging unit. And operation that is pushed down relative to the mounting part And an action portion that is located between the first shaft support portion and the second shaft support portion and that transmits a pressing force from the first swing portion to the head portion when the operation portion is pushed down. A third shaft support part having a horizontal shaft is pivotally supported on the mounting part and a fourth shaft support part having a horizontal shaft is pivotally supported on the second rocking part. A third swinging portion supported by the first swinging portion, and the first swinging portion, the second swinging portion, the third swinging portion, and the fourth swinging portion are viewed in the axial direction of the first swing portion. Sometimes, the distance between the first shaft support portion and the second shaft support portion and the distance between the third shaft support portion and the fourth shaft support portion are equal to each other, and the first shaft support portion and the third shaft support portion are the same. A liquid medicine ejection container in which the distance to the support and the distance to the second shaft support and the fourth shaft support are equal to each other.
<15> A container body that stores a liquid agent, a mounting portion that is mounted on the container body, and is held by the mounting portion so as to be vertically movable relative to the mounting portion, and is pressed down relative to the mounting portion. As a result, a head portion that allows the liquid agent to pass therethrough, a discharge port that discharges the liquid agent that has passed through the head portion, and a first shaft support portion that has a horizontal shaft are pivotally supported pivotally with respect to the mounting portion, The first oscillating portion has a first oscillating portion that can oscillate in a downward direction and an opposite direction with the first fulcrum portion as a fulcrum, and a second oscillating portion having an axis parallel to the axis of the first fulcrum portion. A second swinging unit that is swingably supported by the moving unit and is swingable in the downward direction and the opposite direction about the second shaft supporting unit as a fulcrum, and is integrally provided on the second swinging unit. And operation that is pushed down relative to the mounting part And an action portion that is located between the first shaft support portion and the second shaft support portion and that transmits a pressing force from the first swing portion to the head portion when the operation portion is pushed down. A guide portion that is formed integrally with the head portion and guides and slides the second swing portion when the operation portion is pushed down, the second swing portion including the second shaft support portion. As a reference, a liquid agent discharge container that slides along the guide portion at a position on the first shaft support portion side in the horizontal direction.
<16> A container body that stores a liquid agent, a mounting portion that is mounted on the container body, and is held by the mounting portion so as to be vertically movable relative to the mounting portion, and is pressed down relative to the mounting portion. As a result, a head portion that allows the liquid agent to pass therethrough, a discharge port that discharges the liquid agent that has passed through the head portion, and a first shaft support portion that has a horizontal shaft are pivotally supported pivotally with respect to the mounting portion, The first oscillating portion has a first oscillating portion that can oscillate in a downward direction and an opposite direction with the first fulcrum portion as a fulcrum, and a second oscillating portion having an axis parallel to the axis of the first fulcrum portion. A second swinging part that is swingably supported by the moving part and that can swing in the downward direction and the opposite direction about the second shaft supporting part as a fulcrum, and is parallel to the axis of the first shaft supporting part. Can swing with respect to the second swinging part in the third shaft supporting part having a different axis A third swinging portion that is axially supported and is capable of swinging in the downward direction and the opposite direction about the third shaft supporting portion as a fulcrum; and a third swinging portion that is integrally provided on the third swinging portion and that is attached to the mounting portion. It is located between the operation part that is relatively pressed down and the first shaft support part and the second shaft support part, and the pressing force from the first swing part to the head part when the operation part is pressed down. And a guide portion that is formed on one of the head portion and the third swinging portion and that extends parallel to the moving direction of the head portion with respect to the mounting portion. And a guided portion that is formed on the other side of the third swinging portion and that slides downward along the guide portion when the operating portion is pushed down.
<17> The acting portion includes a protrusion formed to protrude from one of the head portion and the first swinging portion in a direction having a horizontal component, and the head portion or the first swinging portion. A working surface formed on the other side of the working surface, the working surface being pushed down by the projection portion while being slid with respect to the projection portion, or being pushed down by the projection portion. In each of the case where the swing angle of the part is the first angle and the case where the swing angle is the second angle different from the first angle, the contact portion of the action surface with the protrusion is the mount. The liquid agent ejection container according to any one of <1> to <16>, which is formed in a curved surface shape that is orthogonal to a moving direction of the head portion with respect to the portion.
<18> A mounting portion mounted on a container body that stores a liquid agent, and a mounting portion that is held by the mounting portion so as to be movable up and down with respect to the mounting portion, and is pressed down relative to the mounting portion to load the liquid agent. A head part to pass through, a discharge port for discharging the liquid agent that has passed through the head part, and a swingable shaft support at a first shaft support part with respect to the mounting part, and a downward component with the first shaft support part as a fulcrum. And a first swinging portion swingable in the opposite direction and a second swinging portion that is swingably supported by the second swinging portion with respect to the first swinging portion, and faces downward with the second swinging portion as a fulcrum. A second oscillating portion that can oscillate in a direction having a component and in a direction opposite to the component; and an operating portion that is directly or indirectly supported by the second oscillating portion and that is pressed down relative to the mounting portion. , The first shaft support and the second shaft support And an operating portion that is located between the first swinging portion and the head portion when the operating portion is pushed down, and the first swinging portion when the operating portion is pushed down. And a rocking restricting portion that restricts a rocking direction of the second rocking portion with respect to a portion to a direction that cancels a posture change of the operating portion due to rocking of the first rocking portion with respect to the mounting portion. Discharger cap.
<19> A mounting portion mounted on a container body that stores a liquid agent, and the mounting portion held by the mounting portion so as to be movable up and down with respect to the mounting portion, and the liquid agent is retained by being pressed down relative to the mounting portion. An attachment for a liquid ejector, which is used by being attached to a cap with a liquid agent ejector, comprising: a head part to be passed through and an ejection port for ejecting the liquid agent that has passed through the head part, the attachment being attached to the attaching part. A second mounting portion, and a first pivotal portion pivotally supported by the first mounting portion with respect to the second mounting portion, and swingable in a direction having a downward component with the first shaft supporting portion as a fulcrum and in a direction opposite thereto. A swinging part, and a first swinging part that is swingably supported by a second shaft supporting part, and that can swing in a direction having a downward component with the second shaft supporting part as a fulcrum and in a direction opposite thereto. 2 rocking parts and the second rocking Is directly or indirectly supported by the second mounting portion and is pressed down relative to the second mounting portion, and is located between the first shaft support portion and the second shaft support portion, and the operation portion is pressed down. When the operating portion is pushed down, the action portion that transmits a pressing force from the first swinging portion to the head portion when being pushed, and the swinging of the second swinging portion with respect to the first swinging portion when the operating portion is pushed down An attachment for a liquid ejector, comprising: a swing restricting portion that restricts a direction to a direction that cancels a posture change of the operation portion due to the swing of the first swing portion with respect to the second mounting portion.
<20> A liquid medicine ejection container filling product, comprising the liquid medicine ejection container according to any one of <1> to <17> and the liquid medicine filled in the container body.

10 Container Main Body 20 Operation Part 23 Guided Part 30 Head Part 31 Head Main Part 33 Protrusion Part (Operating Part)
35 Protrusion 36 Guide surface (guide)
40 Nozzle part 41 Discharge port 42 Upper surface (guide part)
50 Cap 52 with liquid agent dispenser
60 first swinging portion 63 working surface (working portion)
70 Second swinging portion 73 Guided projection (guided portion)
75a Upper edge (guided part)
80 Third Swing Section 91 First Shaft Support Section 92 Second Shaft Support Section 93 Third Shaft Support Section 94 Fourth Shaft Support Section 100 Liquid Discharge Container 110 Guide Forming Section 111 Guide Groove (Guide Section)
120 Guided forming portion 121 Guided groove (guided portion)
130 Guide part 150 Liquid agent 200 Liquid agent discharge container

Claims (19)

A container body for storing the liquid agent,
A mounting portion mounted on the container body,
A head part that is held by the mounting part so as to be movable up and down with respect to the mounting part, and is pressed down relative to the mounting part to pass the liquid agent;
A discharge port for discharging the liquid agent that has passed through the head portion,
A first swinging portion that is swingably supported by the first supporting portion with respect to the mounting portion, and is capable of swinging in a direction having a downward component with the first supporting portion as a fulcrum and in a direction opposite thereto;
A second swinging portion that is swingably supported by the second swinging portion with respect to the first swinging portion, and is swingable in a direction having a downward component with the second swinging portion as a fulcrum and in a direction opposite thereto. ,
An operation portion that is directly or indirectly supported by the second swing portion and that is pressed down relative to the mounting portion;
An action portion that is located between the first shaft support portion and the second shaft support portion and that transmits a pressing force from the first swing portion to the head portion when the operation portion is pushed down;
When the operating portion is pushed down, the swinging direction of the second swinging portion with respect to the first swinging portion cancels the posture change of the operating portion due to the swinging of the first swinging portion with respect to the mounting portion. A swinging restricting part that restricts the direction of
Equipped with
The swing restricting portion is
A guide portion formed on one of the head portion or the second swing portion,
A guided portion which is formed on the other of the head portion or the second swinging portion and slides along the guide portion when the operation portion is pushed down;
A liquid agent discharge container configured to include . Wherein when the operating portion is pushed down as the inclination angle of the second swing portion is kept constant, a liquid discharge container according to claim 1 in which the shape of the guide portion is set. The axis of the first shaft support portion and the axis of the second shaft support portion are arranged horizontally and parallel to each other,
When the operation part is pushed down,
A moving distance of the second pivot portion in the horizontal direction and a moving distance of the guided portion in the horizontal direction are equal to each other,
The downward movement distance of the second shaft support portion is equal to the sum of the downward movement distance of the head portion and the downward movement distance of the guided portion relative to the guide portion. ,
Liquid dispensing container according to claim 1 or 2 the shape of the guide portion is set. The head portion is
Head body part,
A nozzle portion protruding from the head main body portion in a direction having a horizontal direction component, in which the discharge port is formed;
Equipped with
The guide portion is liquid dispensing container according to any one of claims 1-3, which is constituted by the upper surface of the nozzle portion. The liquid agent ejection container according to any one of claims 1 to 3 , wherein the guide portion is configured by a protrusion protruding upward from the head portion. A container body for storing the liquid agent,
A mounting portion mounted on the container body,
A head part that is held by the mounting part so as to be movable up and down with respect to the mounting part, and is pressed down relative to the mounting part to pass the liquid agent;
A discharge port for discharging the liquid agent that has passed through the head portion,
A first swinging unit that is swingably supported by a first shaft supporting unit with respect to the mounting unit and is swingable in a direction having a downward component and a direction opposite thereto with the first shaft supporting unit as a fulcrum;
A second swinging portion that is swingably supported by the second swinging portion with respect to the first swinging portion, and is swingable in a direction having a downward component with the second swinging portion as a fulcrum and in a direction opposite thereto. ,
An operation portion that is directly or indirectly supported by the second swing portion and that is pressed down relative to the mounting portion;
An action portion that is located between the first shaft support portion and the second shaft support portion and that transmits a pressing force from the first swing portion to the head portion when the operation portion is pushed down;
When the operating portion is pushed down, the swinging direction of the second swinging portion with respect to the first swinging portion cancels the posture change of the operating portion due to the swinging of the first swinging portion with respect to the mounting portion. A swinging restricting part that restricts the direction of
Equipped with
The swing restricting portion is swingably supported on the mounting portion at a third shaft supporting portion and is swingably supported on a second shaft supporting portion at a fourth shaft supporting portion. The third oscillating portion is included,
Wherein the axis of the first shaft support, the a axis of the second shaft support, the a-axis of the third shaft support, the a-axis of the fourth shaft support, but the liquid agent dispensing container that are parallel to each other. When the first shaft support part, the second shaft support part, the third shaft support part, and the fourth shaft support part are viewed in the axial direction of the first shaft support part,
The distance between the first shaft support portion and the second shaft support portion and the distance between the third shaft support portion and the fourth shaft support portion are equal to each other, and
The liquid agent ejection container according to claim 6 , wherein a distance between the first shaft support portion and the third shaft support portion and a distance between the second shaft support portion and the fourth shaft support portion are equal to each other. A container body for storing the liquid agent,
A mounting portion mounted on the container body,
A head part that is held by the mounting part so as to be movable up and down with respect to the mounting part, and is pressed down relative to the mounting part to pass the liquid agent;
A discharge port for discharging the liquid agent that has passed through the head portion,
A first swinging unit that is swingably supported by a first shaft supporting unit with respect to the mounting unit and is swingable in a direction having a downward component and a direction opposite thereto with the first shaft supporting unit as a fulcrum;
A second swinging portion that is swingably supported by the second swinging portion with respect to the first swinging portion, and is swingable in a direction having a downward component with the second swinging portion as a fulcrum and in a direction opposite thereto. ,
An operation portion that is directly or indirectly supported by the second swing portion and that is pressed down relative to the mounting portion;
An action portion that is located between the first shaft support portion and the second shaft support portion and that transmits a pressing force from the first swing portion to the head portion when the operation portion is pushed down;
When the operating portion is pushed down, the swinging direction of the second swinging portion with respect to the first swinging portion cancels the posture change of the operating portion due to the swinging of the first swinging portion with respect to the mounting portion. A swinging restricting part that restricts the direction of
Equipped with
Liquid dosage dispensing container wherein the operating unit that are provided integrally with the second oscillating member. A container body for storing the liquid agent,
A mounting portion mounted on the container body,
A head part that is held by the mounting part so as to be movable up and down with respect to the mounting part, and is pressed down relative to the mounting part to pass the liquid agent;
A discharge port for discharging the liquid agent that has passed through the head portion,
A first swinging unit that is swingably supported by a first shaft supporting unit with respect to the mounting unit and is swingable in a direction having a downward component and a direction opposite thereto with the first shaft supporting unit as a fulcrum;
A second swinging portion that is swingably supported by the second swinging portion with respect to the first swinging portion, and is swingable in a direction having a downward component with the second swinging portion as a fulcrum and in a direction opposite thereto. ,
An operation portion that is directly or indirectly supported by the second swing portion and that is pressed down relative to the mounting portion;
An action portion that is located between the first shaft support portion and the second shaft support portion and that transmits a pressing force from the first swing portion to the head portion when the operation portion is pushed down;
When the operating portion is pushed down, the swinging direction of the second swinging portion with respect to the first swinging portion cancels the posture change of the operating portion due to the swinging of the first swinging portion with respect to the mounting portion. A swinging restricting part that restricts the direction of
Equipped with
A third oscillating portion oscillatably supported by the third oscillating portion with respect to the second oscillating portion and oscillating in a direction having a downward component with the third fulcrum portion as a fulcrum and in a direction opposite thereto. Further preparation,
Liquid dosage dispensing container wherein the operating unit is that provided integrally with the third oscillating member. The swing restricting portion is
A guide portion formed on the head portion,
A guided portion which is formed on the third swinging portion and slides along the guide portion when the operating portion is pushed down;
The liquid agent ejection container according to claim 9 , which is configured to include: The guide portion, liquid discharge container according to claim 1 0, which extend parallel to the moving direction of the head portion relative to the mounting portion. A container body for storing the liquid agent,
A mounting portion mounted on the container body,
A head part that is held by the mounting part so as to be movable up and down with respect to the mounting part, and is pressed down relative to the mounting part to pass the liquid agent;
A discharge port for discharging the liquid agent that has passed through the head portion,
A first swinging portion swingably supported by the mounting portion in a first shaft supporting portion having a horizontal shaft, and swingable in a downward direction and a direction opposite thereto with the first shaft supporting portion as a fulcrum.
A second shaft support part having an axis parallel to the axis of the first shaft support part is swingably supported on the first swing part, and the second shaft support part is a fulcrum in a downward direction and vice versa. A second swinging portion that can swing in a direction,
An operating unit that is integrally provided on the second swinging unit and that is pressed down relative to the mounting unit;
An action portion that is located between the first shaft support portion and the second shaft support portion and that transmits a pressing force from the first swing portion to the head portion when the operation portion is pushed down;
A guide portion formed on one of the head portion or the second swing portion,
A guided portion which is formed on the other of the head portion or the second swing portion and slides along the guide portion when the operation portion is pushed down;
Equipped with
The guide portion is formed in an arc shape,
The horizontal dimension of the guide portion is equal to the moving distance of the second shaft support portion in the horizontal direction when the operation portion is pushed down,
The vertical dimension of the guide portion is a moving distance of the head portion downward when the operation portion is pushed down, and a downward movement relative to the guide portion when the operation portion is pushed down. A liquid agent discharge container equal to the sum of the movement distance of the guide portion. A container body for storing the liquid agent,
A mounting portion mounted on the container body,
A head part that is held by the mounting part so as to be movable up and down with respect to the mounting part, and is pressed down relative to the mounting part to pass the liquid agent;
A discharge port for discharging the liquid agent that has passed through the head portion,
A first swinging portion swingably supported by the mounting portion in a first shaft supporting portion having a horizontal shaft, and swingable in a downward direction and a direction opposite thereto with the first shaft supporting portion as a fulcrum.
A second shaft support part having an axis parallel to the axis of the first shaft support part is swingably supported on the first swing part, and the second shaft support part is a fulcrum in a downward direction and vice versa. A second swinging portion that can swing in a direction,
An operating unit that is integrally provided on the second swinging unit and that is pressed down relative to the mounting unit;
An action portion that is located between the first shaft support portion and the second shaft support portion and that transmits a pressing force from the first swing portion to the head portion when the operation portion is pushed down;
A third shaft support part having a horizontal shaft is pivotally supported on the mounting part and a fourth shaft support part having a horizontal shaft is pivotally supported on the second rocking part. A third swinging part supported,
Equipped with
When the first shaft support part, the second shaft support part, the third shaft support part, and the fourth shaft support part are viewed in the axial direction of the first shaft support part,
The distance between the first shaft support portion and the second shaft support portion and the distance between the third shaft support portion and the fourth shaft support portion are equal to each other, and
A liquid medicine ejection container in which a distance between the first shaft support portion and the third shaft support portion and a distance between the second shaft support portion and the fourth shaft support portion are equal to each other. A container body for storing the liquid agent,
A mounting portion mounted on the container body,
A head part that is held by the mounting part so as to be movable up and down with respect to the mounting part, and is pressed down relative to the mounting part to pass the liquid agent;
A discharge port for discharging the liquid agent that has passed through the head portion,
A first swinging portion swingably supported by the mounting portion in a first shaft supporting portion having a horizontal shaft, and swingable in a downward direction and a direction opposite thereto with the first shaft supporting portion as a fulcrum.
A second shaft support part having an axis parallel to the axis of the first shaft support part is swingably supported on the first swing part, and the second shaft support part is a fulcrum in a downward direction and vice versa. A second swinging portion that can swing in a direction,
An operating unit that is integrally provided on the second swinging unit and that is pressed down relative to the mounting unit;
An action portion that is located between the first shaft support portion and the second shaft support portion and that transmits a pressing force from the first swing portion to the head portion when the operation portion is pushed down;
A guide part which is formed integrally with the head part and which guides and slides the second swing part when the operation part is pushed down;
Equipped with
The said 2nd rocking | swiveling part is a liquid agent discharge container which slides along the said guide part in the position by the side of said 1st shaft-supporting part in the horizontal direction on the basis of said 2nd shaft-supporting part. A container body for storing the liquid agent,
A mounting portion mounted on the container body,
A head part that is held by the mounting part so as to be movable up and down with respect to the mounting part, and is pressed down relative to the mounting part to pass the liquid agent;
A discharge port for discharging the liquid agent that has passed through the head portion,
A first swinging portion swingably supported by the mounting portion in a first shaft supporting portion having a horizontal shaft, and swingable in a downward direction and a direction opposite thereto with the first shaft supporting portion as a fulcrum.
A second shaft support part having an axis parallel to the axis of the first shaft support part is swingably supported on the first swing part, and the second shaft support part is a fulcrum in a downward direction and vice versa. A second swinging portion that can swing in a direction,
A third shaft supporting portion having an axis parallel to the axis of the first shaft supporting portion is swingably supported on the second swinging portion, and the third shaft supporting portion serves as a fulcrum in a downward direction and vice versa. A third swinging portion that can swing in the direction,
An operating unit that is integrally provided on the third swinging unit and that is pressed down relative to the mounting unit;
An action portion that is located between the first shaft support portion and the second shaft support portion and that transmits a pressing force from the first swing portion to the head portion when the operation portion is pushed down;
A guide portion formed on one of the head portion or the third swing portion and extending parallel to the moving direction of the head portion with respect to the mounting portion;
A guided portion that is formed on the other of the head portion or the third swing portion and that slides downward along the guide portion when the operating portion is pushed down;
A liquid agent discharge container comprising. A container body for storing the liquid agent,
A mounting portion mounted on the container body,
A head part that is held by the mounting part so as to be movable up and down with respect to the mounting part, and is pressed down relative to the mounting part to pass the liquid agent;
A discharge port for discharging the liquid agent that has passed through the head portion,
A first swinging unit that is swingably supported by a first shaft supporting unit with respect to the mounting unit and is swingable in a direction having a downward component and a direction opposite thereto with the first shaft supporting unit as a fulcrum;
A second swinging portion that is swingably supported by the second swinging portion with respect to the first swinging portion, and is swingable in a direction having a downward component with the second swinging portion as a fulcrum and in a direction opposite thereto. ,
An operation portion that is directly or indirectly supported by the second swing portion and that is pressed down relative to the mounting portion;
An action portion that is located between the first shaft support portion and the second shaft support portion and that transmits a pressing force from the first swing portion to the head portion when the operation portion is pushed down;
When the operating portion is pushed down, the swinging direction of the second swinging portion with respect to the first swinging portion cancels the posture change of the operating portion due to the swinging of the first swinging portion with respect to the mounting portion. A swinging restricting part that restricts the direction of
Equipped with
The acting portion is
A protrusion formed to protrude from one of the head portion and the first swinging portion in a direction having a horizontal component;
An action surface formed on the other of the head portion or the first swinging portion and pushing down the projection portion while sliding with respect to the projection portion, or pushing down the projection portion;
Including,
The action surface is the action surface in each of the case where the swing angle of the first swing portion is the first angle and the case where the swing angle is the second angle different from the first angle. the protrusion perpendicular to the curved shape formed have that liquid agent dispensing container to the moving direction of the head portion contact sites relative to the mounting portion of the. A mounting portion mounted on the container body for storing the liquid agent,
A head part that is held by the mounting part so as to be movable up and down with respect to the mounting part, and is pressed down relative to the mounting part to pass the liquid agent;
A discharge port for discharging the liquid agent that has passed through the head portion,
A first swinging portion that is swingably supported by the first supporting portion with respect to the mounting portion, and is capable of swinging in a direction having a downward component with the first supporting portion as a fulcrum and in a direction opposite thereto;
A second swinging portion that is swingably supported by the second swinging portion with respect to the first swinging portion, and is swingable in a direction having a downward component with the second swinging portion as a fulcrum and in a direction opposite thereto. ,
An operation portion that is directly or indirectly supported by the second swing portion and that is pressed down relative to the mounting portion;
An action portion that is located between the first shaft support portion and the second shaft support portion and that transmits a pressing force from the first swing portion to the head portion when the operation portion is pushed down;
When the operating portion is pushed down, the swinging direction of the second swinging portion with respect to the first swinging portion cancels the posture change of the operating portion due to the swinging of the first swinging portion with respect to the mounting portion. A swinging restricting part that restricts the direction of
A cap with a liquid agent ejector. A mounting part to be mounted on a container body that stores a liquid agent, and a head that is held by the mounting part so as to be vertically movable with respect to the mounting part and that is pressed down relative to the mounting part to allow the liquid agent to pass therethrough. A liquid ejector attachment that is used by being mounted on a cap with a liquid agent ejector, which includes a portion and an ejection port that ejects the liquid agent that has passed through the head portion,
A second mounting part mounted on the mounting part;
A first swinging part that is swingably supported by the first mounting part with respect to the second mounting part, and that can swing in a direction having a downward component with the first supporting part as a fulcrum and in a direction opposite thereto;
A second swinging portion that is swingably supported by the second swinging portion with respect to the first swinging portion, and is swingable in a direction having a downward component with the second swinging portion as a fulcrum and in a direction opposite thereto. ,
An operation portion that is directly or indirectly supported by the second swing portion and that is pressed down relative to the second mounting portion;
An action portion that is located between the first shaft support portion and the second shaft support portion and that transmits a pressing force from the first swing portion to the head portion when the operation portion is pushed down;
When the operating portion is pushed down, the swing direction of the second swinging portion with respect to the first swinging portion is changed by the swinging of the first swinging portion with respect to the second mounting portion. A swinging restricting part that restricts the direction in which
Attachment for a liquid ejector. A liquid agent discharge container according to any one of claims 1 to 16 ,
With the liquid agent filled in the container body,
A liquid medicine discharge container filled with.

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