JP2001213466A - Vertical pump type container and jig for detaching vertical pump for the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent a liquid in a vertical pump type container from being fraudulently replaced in a bathroom of a hotel or the like, and make the pump non-detachable from the container body without using a jig. SOLUTION: For this vertical pump type container, a fitting cylinder 12 which is provided on the vertical pump 11 is screwed with the mouth section of the container body. In such a vertical pump type container, a surrounding cylinder 41 is erected to a height which is approximately flush with the upper end of the fitting cylinder 12 by fixing the lower section to the body section of the container body. Then, a gap between the surrounding cylinder and the fitting cylinder 12 is made narrower. At the same time, on the external surface of the fitting cylinder, a first non-slip protruding line 61 for the engagement with a second non-slip protruding line 75, which is provided on the internal surface of the peripheral wall of the jig, is vertically provided.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a vertical pump type container and a jig for attaching and detaching the vertical pump to and from the container.

[0002]

2. Description of the Related Art For example, as disclosed in Japanese Patent Application Laid-Open No. H11-47649, a vertical pump type liquid discharging container has been widely used in the past, and this kind of container usually includes a pump cylinder and a suction pipe inside the container. And the mounting cylinder of the pump is screwed into the outer surface of the mouth and neck of the container body, and the press-down head with the nozzle at the upper end of the operating member that is urged upward from the inside of the cylinder to the container body to resist the urging. Then, the liquid in the container is sucked into the cylinder and the liquid in the cylinder is ejected from the nozzle by being pushed down or raised by urging.

[0003]

The above-mentioned vertical pump type container is formed so that the pump can be removed from the container body by unscrewing the mounting tube. , The liquid can be refilled into the container, and the pump can be reattached to continue use.

[0004] The above-mentioned container is used at home and in hotels for discharging washing liquid, shampoo, rinse and the like, but in hotels and the like, the pump is removed as described above and the liquid in the container is removed. There is a mischief that replaces the liquid with a different liquid, and concerned parties are puzzled at the countermeasures.

According to the present invention, the pump is removed from the container body while preventing mischief from occurring, so that only a person in charge of a hotel or the like can use a jig.

[0006]

As a first means, a mounting cylinder 12 attached to an outer surface of a vertical pump 11 at an intermediate portion in a vertical direction is suspended from a cylinder 13 forming a lower half of the vertical pump 11 into a container body. A vertical pump-type container detachably screwed onto the outer surface of the neck of the container body, wherein the outer diameter of the mounting cylinder 12 is pushed down from within the cylinder, and the operating member 19 is pressed down and raised at the upper end with a nozzle. Head 18
The first non-slip ridge 61 is vertically provided on the outer surface of the mounting cylinder, and the container body 1 stands up from the upper end of the body via the shoulder 2 and the mouth and neck 3. The lower cylinder portion 41a is further fixed to the outer surface of the container body to raise the enclosure tube 41, and the upper end of the enclosure tube is positioned substantially at the same height as or higher than the upper end of the mounting cylinder. And the mounting tube
The gap between the enclosure 12 and the surrounding cylinder 41 is made small so that the holding cylinder 12 cannot be gripped.

As a second means, a blindfold member 51 having the above-mentioned first means and having a fitting tube 53 hanging down from the lower surface of a flange-like top plate 52 detachably fitted to the surrounding tube 41.
The flange hole 54 of the flange-shaped top plate 52 is formed to have an inner diameter substantially the same as the outer diameter of the mounting cylinder 12.

As a third means, the jig for attaching and detaching the vertical pump in the first or second means is formed by suspending a peripheral wall 72 having substantially the same inner diameter as the outer diameter of the mounting cylinder 12 from the outer periphery of the top wall 73, A part of the peripheral wall is vertically provided with a split groove 74 having a lower surface opening into which the base of the nozzle 17 can be inserted.
The peripheral wall with the press-down heads 18 inserted into 72
The lower part 72 can be fitted to the outer surface of the mounting cylinder 12, and the inner surface of the peripheral wall 72 has a second non-slip ridge that can be engaged with the first non-slip ridge 61.
75 was formed vertically.

As a fourth means, there is provided the third means, and the lower part of the peripheral wall 72 of the cylindrical jig 71 is fitted to the outer surface of the mounting cylinder by engaging the first and second non-slip projections 61, 75. When you let
A non-slip plate 76 whose lower surface is in contact with the upper end surface of the enclosure 41 is
It was installed vertically on the outer surface of the part of the peripheral wall 72 above the upper end.

[0010]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. First, a known portion will be briefly described. Reference numeral 1 denotes a container body which stands up from the upper end of a torso via a shoulder 2. A male screw for screwing a mounting tube described below is attached to the outer surface of the mouth and neck, and a ridge 4 is provided on the lower outer surface of the mouth and neck.
Has been established.

A vertical pump 11 is detachably mounted on the container body by screwing a mounting cylinder 12 of the pump to an outer surface of the container body neck portion 3. The cylinder 13 as the pump main member is provided with an outward flange 14 on the upper outer surface, and the outward flange is placed on the upper end surface of the mouth and neck portion of the container body via the packing, and hangs down into the container body. The cylinder usually has a suction pipe suspended from its lower end to the bottom of the container. The outward flange 14 of the cylinder is
The upper surface of the outer peripheral portion is applied to the lower surface of the inward flange 12a attached to the upper end of the mounting cylinder, and the outer peripheral surface is fitted to the inner surface of the upper end of the mounting cylinder below the inward flange.

From the inside of the cylinder, an operating member 19 in which a pushing head 18 with a nozzle 17 is fitted to the upper end of the stem 16 by being urged upward is erected upward, and a cylindrical piston is provided at the lower end of the stem. When the operating member is pushed down, the suction valve provided in the cylinder bottom is closed, and the discharge valve provided in the upper end of the stem is opened, and the liquid in the cylinder is discharged through the stem and the nozzle, When the operating member is released, the upwardly biased operating member rises. At this time, the suction valve is opened, and the discharge valve is closed to suck the liquid in the container into the cylinder.

Numeral 20 denotes a cylindrical piston pull-out preventing cylinder body, which has an inner cylinder fitted to the inner surface of the upper end of the cylinder 13 and a pressing head described above from the outer periphery of an outward flange-shaped top wall 21 attached to the upper end of the inner cylinder. The male screw cylinder 22 for threading of the peripheral wall is hung down, the short outer cylinder 23 is hung from the lower end of the cylinder via an outward flange-like overhanging plate, and the lower end of the short outer cylinder is inwardly directed to the inward flange 12a of the mounting cylinder 12.
It is in contact with the upper surface.

In the present invention, the upper end of the container body is formed into a small outer diameter portion 32 through an upwardly directed step portion 31 and a first engaging ridge is formed on the outer surface of the upper end of the small outer diameter portion. There are 33 around.

A lower cylinder portion 41a is fitted and fixed to the outer surface of the small outer diameter portion 32, and the surrounding cylinder 41 is erected higher than the upper end of the mounting cylinder 12. However, the upper end surfaces of the mounting cylinder and the surrounding cylinder may be substantially equal in height.

In the illustrated example, the surrounding cylinder is an upper half cylinder portion 41.
b The outer cylinder 43 is hung from the lower end via an outwardly extending flange-shaped outwardly projecting wall portion 42, and the lower end of the outer cylinder is placed on the upper surface of the outer peripheral portion of the upwardly-facing step portion 31; The lower cylindrical portion 41a is hung down from the lower surface of the inner peripheral portion of 42, and the second engaging ridge 44 provided on the inner surface of the lower end of the cylindrical portion is engaged with and fixed to the lower surface of the first engaging ridge 33 described above. I have. Upper inner surface of enclosure 41 and mounting cylinder 12
And a small gap is formed between them.

Further, in the illustrated example, a fitting tube 53 which is suspended from the lower surface of the flange-like top plate 52 is detachably fitted to the inner surface of the upper portion of the surrounding tube 41. The flange-like top plate 52 and the fitting tube 53 form a blind member 51, and the flange hole 54 formed by the flange-like top plate is approximately equal to the outer diameter of the mounting tube 12 between the mounting tube and the surrounding tube. The lower part is not visible. Since the blindfold member is removed by passing the pressing head through the flange hole 54, the flange hole has a larger diameter than the outer diameter of the pressing head.

The aforementioned mounting cylinder 12 has a plurality of first
A non-slip ridge 61 is installed vertically. The outer diameter of the mounting cylinder is larger than the outer diameter of the press-down head 18. The reason will be described later.

The mounting and dismounting of the vertical pump 11 through the mounting cylinder 12 is performed using a jig 71 shown in FIG. The jig hangs a peripheral wall 72 having substantially the same inner diameter as the outer diameter of the mounting cylinder from the outer periphery of the top wall 73,
In addition, a part of the peripheral wall is provided with a split groove 74 having a lower surface opening into which the base of the nozzle 17 can be inserted. In addition, the peripheral wall is the first
A number of second non-slip ridges 75 meshing with the non-slip ridges 61 are provided vertically.

As shown in FIG. 2, the jig has a nozzle base inserted into a split groove 74 and a pressing head 18 inserted into a peripheral wall 72, and a lower portion of the peripheral wall is fitted to the outer surface of the mounting cylinder 12. Then, the first and second non-slip ridges 61 and 75 are engaged with each other, and the jig 71 may be turned from this state in the unscrewing direction of the mounting cylinder. When the pump is re-mounted, the mounting cylinder 12 is screwed to the outer surface of the mouth and neck of the container body while the mounting cylinder 12 is fitted into the lower portion of the peripheral wall 72, and the jig 71 is removed after screwing and tightening. .

In the illustrated example, in the state where the first and second anti-skid ridges are engaged, the non-slip plate 76, whose lower surface is in contact with the upper end surface of the enclosure 41, is placed above the enclosure 41. It is installed vertically on the outer surface of the peripheral wall.

[0022]

According to the present invention, the vertical pump is attached to and detached from the mouth and neck of the container by screwing a mounting cylinder 12 attached to the pump to the mouth and neck of the container. Also, in a vertical pump type container provided to be unscrewed, the lower cylinder portion is fixed to the outer surface of the body of the container body to raise the enclosure 41, and the upper end of the enclosure is the upper end of the mounting cylinder. Since the height of the mounting cylinder is substantially equal to or higher than the mounting cylinder, and the gap between the mounting cylinder and the surrounding cylinder is narrowed to make it impossible to grip the mounting cylinder, there is a possibility that a person without the jig 71 may attach and detach the pump. Therefore, mischief such as replacement of the liquid in the container can be prevented.

The appearance of the container can be improved by providing the blinding member 51 as in claim 2, and the flange hole 54 has an inner diameter substantially equal to the outer diameter of the mounting cylinder 12 larger than the outer diameter of the pressing head. Therefore, when the jig 71 is used, the blind member can be removed from the enclosure tube 41 by passing the press-down head 18 into the flange hole when the jig 71 is used. I can do it.

By forming the jig 71 as in claim 3, the rotation of the jig can be transmitted to the mounting cylinder 12 through the first and second non-slip ridges 61 and 75. The vertical pump described in 2 can be attached to and detached from the mouth and neck of the container body.

By attaching the non-slip plate 76 to the peripheral wall as described in claim 4, when the first and second non-slip ridges 61 and 75 are sufficiently engaged by pressing down the jig, the lower end of the non-slip plate 76 is raised. The stop is brought into contact with the upper end of the surrounding cylinder 41, so that it becomes easy to appropriately fit the jig peripheral wall to the mounting cylinder.

[Brief description of the drawings]

FIG. 1 is a half sectional view of the container of the present invention.

FIG. 2 is a half sectional view showing a state in which a jig is fitted to an outer surface of a mounting cylinder of the container of FIG.

[Explanation of symbols]

 11 ... vertical pump 12 ... mounting cylinder 41 ... enclosure cylinder 51 ... blindfold member 71 ... jig

 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 3E084 AA04 AA12 AB01 BA02 CA01 DA01 DB12 FA09 FB01 GA04 GB04 JA20 KA17 KB01 LC01 LC06 LD22

Claims (4)

[Claims] 1. A mounting cylinder 12 attached to an outer surface of a vertical pump 11 at an intermediate portion in the vertical direction is attached and detached to an outer surface of a mouth and neck of a container body by dropping a cylinder 13 forming a lower half of the vertical pump into a container body. In a vertically-pumped container which is screwed freely, the outer diameter of the mounting cylinder 12 is urged upward from the inside of the cylinder, and the operating member 19 rises and presses down.
The first non-slip ridge 61 is vertically provided on the outer surface of the mounting cylinder, and the container body 1 stands up from the upper end of the body via the shoulder 2 and the mouth and neck 3. The lower cylinder portion 41a is further fixed to the outer surface of the container body to raise the enclosure tube 41, and the upper end of the enclosure tube is positioned substantially at the same height as or higher than the upper end of the mounting cylinder. And the mounting tube
A vertical pump-type container characterized in that the gap between the enclosure 12 and the surrounding cylinder 41 is made small so that the holding cylinder 12 cannot be gripped. 2. A blind member 51 in which a fitting tube 53 suspended from the lower surface of a flange-like top plate 52 is detachably fitted to the surrounding tube 41, and a flange hole 54 of the flange-like top plate 52 is provided.
2. The vertical pump type container according to claim 1, wherein the outer diameter of the mounting cylinder is substantially the same as the outer diameter of the mounting cylinder. 3. A peripheral wall 72 having substantially the same inner diameter as the outer diameter of the mounting cylinder 12.
Is suspended from the outer periphery of the top wall 73, and a part of the peripheral wall is vertically provided with a split groove 74 of a lower surface opening into which the base of the nozzle 17 can be inserted,
Press down the nozzle base into the slot and into the peripheral wall 72
The lower wall of the peripheral wall 72 can be fitted to the outer surface of the mounting cylinder 12 in a state where each is inserted, and the inner surface of the peripheral wall 72 has a first non-slip ridge.
The jig for attaching / detaching a vertical pump according to claim 1 or 2, wherein a second non-slip ridge (75) capable of meshing with the (61) is provided vertically. 4. When the lower portion of the peripheral wall 72 of the cylindrical jig 71 is fitted to the outer surface of the mounting cylinder by engaging the first and second non-slip projections 61 and 75, the lower surface of the surrounding jig 41 is moved downward. 4. A jig for attaching and detaching a vertical pump according to claim 3, wherein a non-slip plate 76 for contacting the vertical pump is vertically provided on an outer surface of a part of the peripheral wall 72 above an upper end of the surrounding cylinder 41.