JPH0713815Y2 - Liquid discharge container - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION "Industrial field of application" The present invention relates to a liquid discharge container provided to discharge a liquid substance.

"Prior Art" As disclosed in Japanese Utility Model Laid-Open No. Sho 63-122664, a cylinder body in which the mouth and neck is erected upward, and a cylinder that is hung down into the container body by engaging an outward flange on the upper end surface of the mouth and neck. And a mounting cylinder in which the outward flange is sandwiched between the inward flange at the upper end of the cylinder screwed to the outer surface of the mouth and neck and the upper end surface of the mouth and neck, and the upper end of the discharge pipe inserted into the cylinder. And an operating member fitted with a push-down head with a nozzle, and a holding cylinder for penetrating the discharge pipe portion and fitting a female screw pipe fitted on the inner surface of the upper end portion of the cylinder from the inner circumference of the upper wall. , The operation member is pushed down against the bias and the male screw portion formed on the outer surface of the upper end of the discharge pipe portion is screwed into the female screw pipe, and the nozzle is projected outward from the vertical split groove of the peripheral wall. In this state, the cover cap is detachably fitted to the outer surface of the upper part such as the pressing head. Liquid dispensing container is known a.

"Problems to be solved by the invention" In the conventional container described above, the container manufacturer sent from the component molding manufacturer fills the container with liquid and sends it to retail stores, etc. It has been integrally assembled in advance, and after the liquid has been filled into the container body, the mounting cylinder of the assembly member is screwed into the neck portion of the container body.

However, in this case, since the cover cap was fitted and fixed on the top of the mounting cylinder, the orientation of the container body and the orientation of the nozzle were often inconsistent, which resulted in a cluttered impression when selling many containers over the counter. In order to match the orientation of the container body and the nozzle,
The fitting of the cover cap to the top of the mounting cylinder is to be performed after the screwing of the mounting cylinder to the neck of the container body.

Even if the mounting cylinder is screwed into the neck of the container body from the state where the cover cap is fitted in advance, only the mounting cylinder is screwed down and the other members are lowered as they are. It is provided so as to be able to eliminate the above-mentioned drawbacks by being fixed so that it is possible to eliminate the number of steps of attaching and detaching the cover cap in the stored item maker.

"Means for Solving the Problem" A container body 1 that erects the mouth and neck upward, a cylinder 2 that is hung down into the container body 1 by engaging an outward flange 3 with the upper end surface of the mouth and neck, and the mouth and neck part A mounting cylinder 6 in which the outward flange 3 is sandwiched between the inward flange 3 at the upper end of the tubular portion 7 screwed to the outer surface and the upper end surface of the mouth / neck portion, and the upper end of the discharge pipe portion 11 inserted into the cylinder. In addition, an operating member 10 provided with a push-down head 14 with a nozzle 13 and an internal thread pipe 17 inserted through the discharge pipe portion 11 and fitted to the inner surface of the upper end portion of the cylinder 2 are hung from the inner periphery of the upper wall 18. With a holding cylinder 21, the operating member 10 is pushed down against the bias and the male screw portion 15 formed on the outer surface of the upper end of the discharge pipe portion 11 is screwed into the female screw pipe 17, and the nozzle 13 is attached. While protruding outward from the vertical groove 27 of the peripheral wall 25, cover the cover cover to the upper outer surface of the push-down head 14 and the like. In the liquid discharge container in which the cap 23 is removably fitted, the outer cylinder 19 is hung from the outer peripheral portion of the upper wall 18 of the holding cylinder 21 to the upper side of the mounting cylinder 6, and a groove is provided around the upper outer surface of the outer cylinder. Engaging the engaging projection 26 provided around the lower end inner edge of the cover cap peripheral wall 25 in the gap between the upper end of the outer cylinder 19 and the lower end of the peripheral wall 14a of the push-down head, and the cylinder. The mounting cylinder 6 is rotatably provided with respect to the holding cylinder 21.

[Operation] The outer cylinder 19 of the holding cylinder 21 has at least the lower half thereof exposed from below the cover cap peripheral wall 25 in the fitted state of the cover cap 23. It can be rotated to be screwed into or unscrewed from the neck of the container body.

"Example" 1 stands up a mouth neck part upwards with a container body. An outward flange 3 is placed on the upper end surface of the mouth and neck, and a cylinder 2 is hung in the container body. A suction valve 4 is provided in the lower part of the cylinder and a suction pipe 5 is hung from the lower end of the cylinder. I have set up.

The outward flange 3 is fitted into the upper part of the mounting cylinder 6, and the mounting cylinder is screwed onto the outer surface of the neck of the container body.
An inward flange 8 is attached to the upper end of the, and the outward flange 3 is sandwiched between the inward flange 8 and the mouth / neck upper end surface. The packing 9 is in contact with the lower surface of the outward flange.

The discharge pipe portion 11 of the operating member 10 is pushed into the cylinder 2 against the bias. A cylindrical piston 12 is provided in the lower portion of the discharge pipe portion, a push-down head 14 with a nozzle 13 is attached to the upper end of the discharge pipe portion, and a male screw portion 15 is formed in the upper portion of the discharge pipe portion. . Reference numeral 16 is an auxiliary member for preventing the liquid from flowing into the cylinder when the operating member is pushed down as shown in the drawing, and is provided if necessary.

The operation member 10 is held in the depressed state by screwing the male threaded portion 15 into the female threaded pipe 17 fitted to the inner surface of the upper end of the cylinder. The female screw tube forms an outer cylinder 19 from the outer periphery of the upper wall 18 having an outward flange shape protruding from the upper end thereof, and an inner cylinder of a holding cylinder 21 in which a well cylinder 20 is hung from the rear surface of the intermediate portion thereof.
A groove is provided on the inner surface of the intermediate portion of the cylinder, and a protrusion provided on the outer surface of the upper end of the cylinder is fitted into the groove to prevent upward pull-out. The ridges are installed vertically and cannot rotate due to the engagement of both ridges. The outer cylinder 19 has substantially the same outer diameter as that of the mounting cylinder 6, and a concave groove 22 is provided around the outer surface of the upper part thereof.

A transparent cover cap 23 is fitted on the upper outer surfaces of the pressing head 14 and the holding cylinder 21. The cover cap is formed by suspending a peripheral wall 25 from the outer periphery of the top wall 24, and engaging ridges 26 circumferentially provided on the inner edge of the lower end of the peripheral wall are removably fitted in the concave groove 22, and the peripheral wall front portion thereof. Has a vertical split groove 27 opening at the lower end, and the nozzle 13 is made to project outward through the vertical split groove.

Note that the engaging projection 26 may be fitted in the gap by providing a gap between the upper end of the holding cylinder and the lower end of the peripheral wall 14a of the pressing head 14 instead of fitting in the groove 22. . From the back surface of the cover cap top wall, a short cylinder 28 or a plurality of protrusions is provided so as to contact the lower end to the upper surface of the push-down head 14. The cover cap has a function of preventing the pressing head 14 from loosening, and in order to enhance the function, the engagement between the engaging projection 26 and the outer cylinder 19 or the lower end of the peripheral wall 14a of the pressing head is knurled. The vertical strips may be engaged with each other as a vertical strip to prevent the rotation.

The mounting cylinder 6 is a cylinder 2 and a holding cylinder in the above-mentioned assembled state
The outer surface of the lower half of the holding cylinder (21) is rotatably held by and, and at least the outer surface of the lower half of the holding cylinder (21) is exposed to the outside so that it can be rotated with respect to these holding cylinders.

[Advantage of the Invention] Since the present invention has the above-described configuration, the cylinder 2, the mounting cylinder 6, the operating member 10, and the holding cylinder 21 are integrally assembled, and only the mounting cylinder 6 is rotatable, and the cover is further covered. Since the assembly with the cap 23 fitted therein can be handled integrally, and at least the lower half of the outer cylinder 19 of the holding cylinder is exposed to the outside, the nozzle projecting direction of the operating member and the position of the container body After the alignment, the exposed portion of the outer cylinder is held so as not to cause the positional deviation, only the mounting cylinder 6 is rotated, and it is tightened to the neck portion of the container body to complete the assembly of the liquid discharge container. In this way, the nozzle protrusion direction and the container body can be aligned reliably and accurately.

[Brief description of drawings]

 The drawing is a half sectional view of the container of the present invention. 2 ... Cylinder, 6 ... Mounting cylinder 10 ... Actuating member, 21 ... Holding cylinder 23 ... Cover cap

Claims (1)

[Scope of utility model registration request] 1. A container body 1 for erecting the mouth / neck portion upward, a cylinder 2 for hanging an outward flange 3 on the upper end surface of the mouth / neck portion and hanging it into the container body 1, and screwed to the outer surface of the mouth / neck portion. The mounting cylinder 6 in which the outward flange 3 is sandwiched between the inward flange 8 at the upper end of the tubular portion 7 and the upper end surface of the mouth / neck portion, the discharge pipe portion 11 inserted into the cylinder, and the nozzle 13 An operating member 10 provided with a push-down head 14 attached thereto, and a holding cylinder 21 for hanging an internal thread pipe 17 inserted through the discharge pipe portion 11 and fitted on the inner surface of the upper end portion of the cylinder 2 from the inner periphery of the upper wall 18. The operation member 10 is pushed down against the bias and the male screw portion 15 formed on the outer surface of the upper end of the discharge pipe portion 11 is screwed into the female screw pipe 17, and the nozzle 13 is vertically arranged on the peripheral wall 25. While protruding outward from the split groove 27, the cover cap 23 can be freely attached to and detached from the upper outer surface of the pressing head 14, etc. In the fitted liquid discharge container, the outer cylinder 19 is hung from the outer peripheral portion of the upper wall 18 of the holding cylinder 21 to the upper side of the mounting cylinder 6 and is provided in the concave groove 22 provided around the outer surface of the upper part of the outer cylinder or outside. Cylinder 19 Upper wall and peripheral wall of push-down head 14
a Engagement ridge 26 provided around the inner edge of the lower end of the cover cap peripheral wall 25 is engaged in the gap between the lower end and the mounting cylinder 6 so as to be rotatable with respect to the cylinder and the holding cylinder 21. A liquid discharge container provided.