JP2539181Y2 - Liquid discharge container - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a manual liquid discharge container provided to discharge a liquid as it is, as a foam, or as a mist.

[0002]

2. Description of the Related Art A vertical pump provided inside a container body raises a stem upward from the container body, a head with a nozzle is fitted to the upper end of the stem, and the liquid in the container is introduced into the pump by vertical movement of the head. 2. Description of the Related Art A liquid discharge container provided to suck and discharge liquid in a pump from a nozzle of a head via a stem is widely known.

[0003]

In the above-described conventional liquid discharge container, if the head is inadvertently pushed down by hitting another object, the liquid may be discharged from the nozzle and the surrounding area may be stained.

In the present invention, the above-mentioned drawbacks are eliminated by making the head slideable so that the liquid discharge operation can be performed only when the head is moved forward and disabled when the head is moved backward.

[0005]

Means for Solving the Problems A main body member 1 for erecting a stem 3 from a vertical pump provided in a container body 2 to an upper side of the container body, a lower portion of a peripheral wall 5 is fitted to the upper portion of the container body, and The upper part of the cap is cut off at the rear upper part, the upper wall 7 with the opening 6 is provided horizontally on the inner surface part of the peripheral wall below the notch, and the nozzle insertion window 8 is provided vertically at the front part of the peripheral wall above the upper wall. The member 4 and a cylindrical portion 14 hanging from the horizontal plate 13 to the outer surface of the stem.
And a small through-hole 15 formed in a horizontal plate portion surrounded by the cylindrical portion.
And a base plate 12 in which the horizontal plate 7 is pressed down into the opening 6 while the upper surface of the horizontal plate and the upper surface of the upper wall are flush with each other. A head 18 with a nozzle 17 mounted on the upper surface of the upper wall 7 and the horizontal plate 13 so that the outer surfaces of the left and right sides are engaged with the inner surfaces of the left and right sides of the left and right sides to freely slide in the front-rear direction. When the head is moving forward,
A nozzle 17 projects forward from the upper portion of the window hole, and the entire lower surface of the head is placed on the horizontal plate 13 so as to be disengaged from the upper surface of the upper wall 7, and a discharge path communicating with the nozzle and opening on the lower surface of the head.
The base end 19 communicates with the small through hole 15, and when the head is retracted, the nozzle 17 is housed in the window hole and at least a part of the lower surface of the head is formed to be movable on the upper wall 7.

[0006]

In the state shown in FIGS. 1 and 2, the head 18 is mounted on the horizontal plate 13 of the base plate 12.
When the head 18 is pushed down from this state, the stem 3 is pushed down through the base plate 12, and then the liquid in the vertical pump contained in the container passes through the stem 3, When the head is released, the stem 3 and the base plate 12
And the head 18 rise together, and at this time, the liquid in the container is sucked into the vertical pump. After completion of liquid ejection, FIG.
As shown in FIG. 4, when the head 18 is retracted, the rear portion of the lower surface of the head moves onto the upper wall 7 of the cap-shaped member 4, so that the head 18 cannot be pressed down in this state.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference numeral 1 denotes a main body member, in which a known vertical pump is provided in a container body 2, and a stem 3 as a liquid discharge pipe is erected from the pump to the upper side of the container body. The body of the container is preferably long in the front-rear direction, and the stem 3 is preferably erected from the front of the container.

The lower part of the peripheral wall 5 of the cap-shaped member 4 is fitted to the upper part of the container body. The member has a notch at the rear upper portion of the peripheral wall 5 and an opening 6 at the inner surface portion of the peripheral wall below the notch.
An upper wall 7 is provided horizontally, and a nozzle insertion window 8 is provided vertically in a front part of the peripheral wall above the upper wall. It is preferable that an inward flange 9 be attached to the upper end of the peripheral wall except for the notch as shown in the figure, and that the guide cylinder 10 be hung down from the periphery of the opening 6. The front portion of the guide tube also serves as the peripheral wall 5, and the peripheral wall 5 has the same cross-sectional shape as the container body. As shown in FIG. 3, guide ridges are formed on the inner surfaces of the left and right side walls of the upper peripheral wall portion.
11 and 11 are laid horizontally.

The base plate 12 is fitted to the upper end of the stem 3 described above. The base plate hangs down from the lower surface of the horizontal plate 13 fitted into the opening described above to the cylindrical portion 14 fitted to the outer surface of the upper end of the stem, and communicates with the cylindrical hole of the stem to the horizontal plate portion surrounded by the cylindrical portion. A small through hole 15 is provided. The outer peripheral wall 16 may be hung from the outer periphery of the horizontal plate. The upper surface of the horizontal plate 13 is in a state in which the stem is not pushed down,
It is provided so as to be flush with the upper surface. When the horizontal plate is pressed down, the base plate 12 moves down together with the stem 3, and the released spring presses the base plate 12 together with the stem 3 to the position shown in FIG.

A head 18 with a nozzle 17 is mounted on the base plate 12 and the upper wall 7. The head has a nozzle 17 protruding forward, and a discharge path 19 communicating with the nozzle and opening a base end to the lower surface of the head. The head engages the outer surfaces of the left and right sides with the inner surfaces of the left and right sides of the peripheral wall portion above the upper wall 7 to enable sliding in the front-rear direction. At this time, the entire lower surface of the head is displaced from the upper surface of the upper wall 7 and placed on the horizontal plate 13 so that the base end of the discharge passage 19 communicates with the small through hole 15. Sometimes, the nozzle 17 is accommodated in the window hole 8 and at least a part of the lower surface of the head is moved to the upper wall 7 so that the head cannot be pressed down in this state. In order to prevent the head from being pulled out upward, the inward flange 9 described above is engaged with the front part and the left and right sides of the head upper surface, and is engaged with the guide protrusions 11, 11 lower surface on the left and right sides of the head. The projecting ridges 20, 20 are laid horizontally. An engaging plate 22 protrudes from the upper surface of the head 18 via a thin hinge 21, and a curved portion 23 and a knob 24 are provided at the tip of the engaging plate 22. As shown in FIG. 3, when the engaging plate 22 is tilted forward when the head is retracted, the curved portion 23 comes into contact with the rear edge of the front portion of the inward flange 9 to prevent the head from moving forward, and at this time the knob 24 projects upward. As shown in FIG. 1, it is possible to move the head forward by pulling up the knob, raising the engagement plate, and pushing the rear of the head forward. The head may be retracted by pulling the engaging plate backward through the knob, or the head may be pinched and retracted.
A small through-hole is formed on the periphery of the opening of the discharge passage in contact with the upper surface of the horizontal plate 7.
It is preferable to embed an O-ring for air-tightly communicating the discharge path 15 and the discharge path 19.

[0011]

According to the present invention, the stem is formed by fitting the upper surface of the upper wall 7 of the cap-shaped member 4 fitted to the container body of the main body member into the opening 6 of the upper wall. Since the upper surface of the horizontal plate of the base plate 12 fitted to the upper end is flush with the upper surface, the head 18 placed on the upper surface thereof can be slid back and forth so that the head can be pressed down, or It is easy to make it impossible to depress the head, and the outer surfaces of the left and right sides of the head are engaged with the inner surfaces of the left and right sides of the peripheral wall portion above the upper wall 7, so that the small through holes of the horizontal plate 7 are surely provided each time the head advances. 15 and head discharge path 19
Since the base can be aligned with the base end and the upper rear portion of the peripheral wall 5 is notched, it is possible to easily advance the head by pushing it out.

[Brief description of the drawings]

FIG. 1 is a sectional view of a container when a head advances.

FIG. 2 is a perspective view of the container when the head is advanced.

FIG. 3 is a sectional view of the container when the head is retracted.

FIG. 4 is a perspective view of the container when the head is retracted.

[Explanation of symbols]

 1 body member 4 cap-shaped member 12 base plate 18 head

Claims (1)

(57) [Scope of request for utility model registration] 1. A main body member (1) for erecting a stem (3) from a vertical pump provided in a container body (2) to an upper part of the container body, a lower part of a peripheral wall (5) is fitted to an upper part of the container body, and a rear upper part of the peripheral wall is attached to the upper part. Notch and opening 6 in the inner surface of the peripheral wall below the notch
A cap-shaped member 4 having a vertically provided upper wall 7 and a nozzle insertion window hole 8 vertically provided at a front portion of a peripheral wall above the upper wall, and a cylindrical portion 14 hanging from a horizontal plate 13 are fitted on the outer surface of the stem. The small through hole 15 formed in the horizontal plate portion surrounded by the cylindrical portion is communicated with the cylindrical hole of the stem, and the upper surface of the horizontal plate is flush with the upper surface of the upper wall. Base plate 12 fitted so that it can be pushed down
The outer wall of the left and right sides is engaged with the inner surfaces of the left and right sides of the peripheral wall portion above the upper wall 7 so that the upper wall 7 can slide freely in the front-rear direction.
Head 18 with nozzle 17 placed on the upper surface of
When the head moves forward, the nozzle 17 projects forward from the upper part of the window hole, and the entire lower surface of the head is
The discharge passage 19, which is placed on the horizontal plate 13 off the upper surface and communicates with the nozzle and opens on the lower surface of the head, communicates with the small through hole 15, and when the head is retracted, the nozzle 17 is inward of the window hole. And at least a part of the lower surface of the head is formed so as to be movable on the upper wall 7.