JPH0624391Y2 - Liquid ejection container - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION “Industrial field of application” The present invention relates to a liquid ejection container adapted to eject liquid as it is, in the form of a mist, or in the form of bubbles.

"Prior Art" As this type of container, a pressing head with a nozzle is erected from the container body via a stem in an upwardly biased state, and the liquid inside the container is jetted from the nozzle by pressing down the pressing head. The one provided is well known.

[Problems to be solved by the invention] By the way, in the above-mentioned container, a cap is provided to prevent the pressing head from being pressed inadvertently. Storage also had to be taken into consideration, and handling was troublesome.

Therefore, an object of the present invention is to provide a liquid ejection container which is convenient to handle without having to remove a cap or the like.

[Means for Solving the Problem] In order to achieve the above object, a liquid ejection container according to the present invention is a liquid ejection container that penetrates a top wall portion and stands up a push-open valve-opening type stem 6 in an upwardly biased state. A container body 1, a push-down head 2 in which a nozzle 9 is opened on the front surface of a head body 7 fitted to the upper end of the stem, and a base cylinder portion 13 fitted to the outer surface of the upper part of the container body. On the lower cover cylinder 3 which stands up the inner peripheral wall 14 and the outer peripheral wall 15 respectively, and on the inner surface of the outer peripheral wall,
A lower portion of a cylindrical wall 18 into which the head main body is vertically movably fitted is rotatably fitted, and a window hole 19 for opening a nozzle is provided in a front portion of the cylindrical wall and a head pressing cutout is provided in a rear portion thereof. The upper cover cylinder 4 is provided with the notches 20. The lower surface of the fitting projection 12 protruding from the lower surface of the head body is brought into close contact with the upper end surface of the inner peripheral wall. Is rotated in a predetermined direction, the fitting convex portion is located above the vertical slit 16 formed in the upper portion of the inner peripheral wall so that the head can be pushed down.

[Operation] For example, in the state shown in FIGS. 1 and 2, since the lower surface of the fitting projection 12 on the lower surface of the head body 7 is in close contact with the upper end surface of the inner peripheral wall 14 of the lower cover cylinder 3, the pressing head 2 is pushed. It cannot be lowered.

From the above state, the upper cover cylinder 4 is rotated together with the head main body in a predetermined direction with respect to the lower cover cylinder so that the fitting convex portion is positioned above the vertical slit 16 of the inner peripheral wall (see FIGS. 3 and 4). (Refer to the drawing), the push-down head can be pushed down by fitting the fitting convex portion into the vertical slit.

[Example] An example of the container of the present invention will be described below with reference to the accompanying drawings.

As shown in FIGS. 1 to 5, the container of the present invention has a liquid discharge container body 1, a pressing head 2, a lower cover cylinder 3, and an upper cover cylinder 4 as main members.

The liquid discharge container main body 1 is a known one that pierces a top wall portion at an upper end of a body portion 5 and stands up a push-opening valve type stem 6 in an upwardly biased state.

The push-down head 2 has a fitting cylinder 8 hanging from the lower surface of the head body 7 fitted to the upper end of the stem 6, and a synthetic resin in which a nozzle 9 communicating with the fitting cylinder 8 is opened on the front surface of the head body 7. It is made.

Further, an engaging projection 10 is vertically provided on the lower outer surface of the head body 7, and deep holes 11, 11 for lightening are formed at both left and right portions of the lower surface of the head body 7 to form deep holes. A wall plate portion that partitions 11, 11 is formed as a fitting convex portion 12.

The lower cover cylinder 3 has a base cylinder portion 13 fitted on the upper end of the body portion 5.
The inner wall 14 and the outer wall 15 are bifurcated from the upper end and are made of synthetic resin.

Further, the lower surface of the fitting convex portion 12 is brought into close contact with the upper end surface of the inner peripheral wall 14, and at the upper portion of the inner peripheral wall 14, two vertical slits 16 for fitting the fitting convex portion 12 are provided at a point symmetrical position. 16 are drilled. Further, engaging projections 17, 17 are vertically provided on both front and rear portions of the inner surface of the outer peripheral wall 15.

The upper cover cylinder 4 is fitted on the inner surface of the outer peripheral wall 15 such that the lower part of the cylinder wall 18 for vertically movable fitting of the head main body 7 is rotatable and cannot be pulled out upward. Wall 18
Is made of synthetic resin and has a nozzle opening window 19 at the front and a head pressing notch 20 at the rear.

Further, a vertical groove 21 is bored in the inner surface of the cylindrical wall 18, and the engaging projection 10 is fitted in the vertical groove 21. Further, at the lower end of the cylindrical wall 18, two notches 22 and 22 are formed at point symmetrical positions, and the engaging projections 17 and 17 are loosely fitted in the notches 22 and 22. .

Then, by rotating the upper cover cylinder 4 in a predetermined direction with respect to the lower cover cylinder 3 by a rotation angle determined by the size of the cutout 22, the fitting convex portion 12 is positioned above the vertical slit 16 and at a position other than that. Further, the positioning can be surely performed, and the positioning above the vertical slit 16 enables the pressing down head 2 to be pressed down.

[Advantages of the Invention] As described above, according to the present invention, the pressing head cannot be pressed down or can be pressed down by a simple operation of rotating the upper cover cylinder in a predetermined direction with respect to the lower cover cylinder. Since the conventional container does not require a cap, it is not necessary to pay attention to the storage of the removed cap like the conventional container in addition to the above operability improvement, and the liquid ejection is easy and easy to handle. A container can be provided.

[Brief description of drawings]

FIG. 1 shows an embodiment of the container according to the present invention. FIG. 1 is a side view showing a main part in section, FIG. 2 is a sectional view taken along the line II--II in FIG. 1, and FIG. Sectional view, Figure 4 is IV of Figure 3
Fig. 5 is a cross-sectional view taken along line -IV, and Fig. 5 is an exploded perspective view. 1 ... Liquid discharge container main body, 2 ... Push-down head 3 ... Lower cover cylinder, 4 ... Upper cover cylinder

Claims (1)

[Scope of utility model registration request] 1. A valve opening type stem 6 which is pushed through the top wall portion and is pushed.
The liquid discharge container main body 1 standing upright in the upward biased state, and the nozzle 9 on the front surface of the head main body 7 fitted to the upper end of the stem.
And a lower cover cylinder 3 which erected an inner peripheral wall 14 and an outer peripheral wall 15 in a bifurcated manner from the upper end of a base cylinder portion 13 fitted to the upper outer surface of the container body, and the outer peripheral wall. A cylinder wall 18 on which the above head body is vertically movably fitted
The upper cover cylinder 4 has a lower part of which is rotatably fitted and has a nozzle opening window hole 19 in the front part thereof and a head pressing notch 20 in the rear part thereof. , The lower surface of the fitting protrusion 12 protruding from the lower surface of the head body is brought into close contact with the upper end surface of the inner peripheral wall, and the upper cover cylinder is rotated in a predetermined direction with respect to the lower cover cylinder in this state, whereby the fitting protrusion A liquid ejection container, characterized in that the portion is located above the vertical slit 16 formed in the upper part of the inner peripheral wall so that the head can be pushed down.