JPH0444189Y2 - - Google Patents

Description

[Detailed Description of the Invention] "Industrial Application Field" The present invention relates to an aerosol type sprayer equipped with a detachable extension nozzle tube.

"Prior Art" In this type of sprayer, the spray ejected from the nozzle hole at the top of the container has a wide spread, so there is waste when spraying in a narrow space. For this reason, the nozzle hole is equipped with an extended nozzle tube that can be attached or detached at will, so that it can spray effectively even in narrow spaces.

``Problem that the invention aims to solve'' In the conventional extension nozzle pipe, a holding piece provided on the body of the container is used to hold it vertically along the body of the container, and when spraying, this is removed and the nozzle is removed. In many cases, the extension nozzle pipe is inserted into a hole and connected for communication, so the extension nozzle pipe has the disadvantage that it is easily clogged with dust and is easily lost.

The present invention aims to provide an atomizer with an extended nozzle pipe that eliminates the above-mentioned drawbacks by integrally combining the extended nozzle pipe with an auxiliary tool to prevent clogging.

"Means for Solving the Problems" The sprayer of the present invention includes a sprayer body 1 that spouts liquid in the form of mist from the nozzle 7 when the nozzle 7 protruding upward from the top is pressed down, and the sprayer body 1.
A pair of side walls 8 rising like a screen from both sides of the top,
8, a discharge passage 9 communicating with the nozzle 7 is opened on one side of the cap member 2, and the discharge passage 9 is connected to and fixed to the nozzle 7, and a mounting board 10 is provided on the opening side of the discharge passage 9 at the front. An actuator 3 is arranged so as to be able to be pushed down between a pair of side walls 8, 8, a fixed nozzle 4 is inserted and fixed to the opening on one side of the discharge passage 9, and the upper end opening 11 side is connected to the fixed nozzle 4. The sprayer main body 1 is connected to the detachable part 12 that is connected and connected, and the sprayer main body 1 is attached to the lower end opening.
It has a tube body 14 that is connected to an extended nozzle tube 13 that hangs down along the body, and has an adapter 5 attached to the mounting board 10 via a bendable holding piece 15, and a base end attached to the fixed nozzle 4. A bendable interconnection member 6 which is fixed and whose free end side is slidably coupled to the holding piece 15 of the adapter 5, and which is provided with a cover 16 on the free end that covers the detachable part 12 and closes the opening 11. It consists of

"Function" In the above, the extension nozzle pipe 13 normally hangs down along the body of the sprayer main body 1, and in this state, the detachable part 12 of the adapter 5 is covered with the lid 16 of the interconnection member 6, and the opening 11 is in a blocked state.

When spraying, hold the adapter 5 and turn it as shown by the arrow to fit the detachable part 12 into the fixed nozzle 4 as shown in FIG. communicate with. At this time, the free end side of the connection member 6 slides with respect to the adapter 5, and the cover 16 automatically moves to the detachable part 12.
The opening 11 becomes open. In this state, the nozzle 7 may be pushed down via the top plate of the actuator 3.

``Example'' First Example (Figures 1 to 4) The aerosol type sprayer main body 1 is very well known, and since the present invention does not relate to this main body 1 itself, it will be briefly explained. A cylinder of liquefied gas or the like is built into the can container body 17 that houses the can container body 17 to increase the internal pressure.On the other hand, a discharge valve is associated with the nozzle 7 protruding from the top of the can container body 17, and when the nozzle 7 is pushed down, the During depression, the discharge valve is opened and pressurized liquid is spouted from the nozzle 7.

The cap member 2 has mounting members 18, 18 at the front and rear parts of the lower part between the pair of side walls 8, 8, and the engaging protrusions 19, 19 of these mounting members 18, 18 are connected to the periphery of the top plate 20 of the sprayer main body 1. This main body 1
An engagement piece 21 is attached and fixed to the top and guides the actuator 3 to the rear attachment member 18.
has been established.

The actuator 3 has a connecting pipe 23 hanging from the back side of the top plate 22 for pushing down, which is connected to and fits into the nozzle 7.
The discharge passage 9 is formed in an inverted L shape that extends from the upper end of the coupling pipe 23 through the back side of the top plate 22 to one side of the front part, and the mounting board 10 is an open space in the front provided protruding from around the front part. It is formed by a frame,
A mounting hole is provided at the bottom of the forward facing frame 24. 25 is a guide piece that is in sliding contact with the inner surface of the engagement piece 21, and an engagement protrusion 26 on the outer surface of the lower end is connected to the engagement piece 2.
It is engaged with the engagement protrusion 27 on the inner surface of 1 and is prevented from coming off.

The fixed nozzle 4 is a short cylindrical one with an H-shaped cross section.
A small hole 28 is formed in the intermediate partition plate, and is inserted and fixed into the opening on one side of the discharge passage 9.

In the adapter 5, the upper end opening 11 of the tube body 14 is a small hole, and the holding piece 15 has a flexible hinge 2 in the middle part.
9 is provided to make it bendable, its proximal end is pushed into the mounting hole of the forward-facing frame 24 of the mounting board, and it is mounted on the bottom plate of this board 10, and furthermore, the free end side of the tubular body 14 side is mounted. As shown in FIG. 4, longitudinal engagement holes 30, 30 are formed on both sides of the tubular body 14, extending outward from the tubular body 14 portion.

The interconnection member 6 is integrally coupled with the fixed nozzle 4,
It can be bent with two flexible hinges 31 and 32,
A long hole 33 is formed in the longitudinal direction to allow the attachment/detachment part 12 of the tube body 14 to slide through, and a cover 16 is provided at the free end to cover the attachment/detachment part 12 of the tube body 14 and close the upper end opening 11 thereof. , engagers 34, 34 are provided vertically from the lower surface of the free end to slidably engage with the engagement holes 30, 30. The cover lid 16 is shaped like one side of the inside of a face-down bowl is cut out, and in the normal state shown in FIG. When dispensing as shown in FIG. 2, it slides in the opposite direction to separate from the attachment/detachment part 12 and open the opening 11.

Second Embodiment (Figures 5 and 6) In this embodiment, the interconnection member 6 is of a snap hinge type separate from the fixed nozzle 4, and the opening 11 of the detachable part 12 of the tube body 14 is of a large diameter. This attachment/detachment part 12 is fitted onto the fixed nozzle 4 via an O-ring 35.

In addition, in both of the above embodiments, the extension nozzle pipe 13
normally maintains a stable hanging state almost along the trunk of the main body 1 due to the connection between the holding piece 15 of the adapter 5 and the interconnection member 6, but even in this state, the extension nozzle pipe 13 still swings. In such a case, an upwardly facing U-shaped presser piece may be provided on the mounting board 10 to press the free end side of the holding piece 15. In addition, all parts except the main body part 1 and the extension nozzle pipe 13 are molded and manufactured from synthetic resin material.

"Effects of the Invention" According to the present invention, the extension nozzle pipe 13, which is arranged vertically along the body of the sprayer main body 1, is always covered with the cover lid 16 through the upper end opening 11 of the adapter 5. Therefore, there is no need to worry about clogging due to dust, etc., and since the extension nozzle pipe 13 is integrally connected to the sprayer main body 1 through the adapter 5 and the interconnection member 6 in a detachable manner, there is no risk of loss or the like. This greatly improves reliability.

Further, since the adapter 5 and the interconnection member 6 are small items with a simple shape, they are advantageous in terms of cost.

[Brief explanation of the drawing]

Figures 1 to 4 show a first embodiment of the sprayer of the present invention, Figures 1 and 2 are longitudinal sectional side views of main parts during spraying, Figure 3 is a top view of Figure 1, Figure 4 is a perspective view showing the relationship between interconnection members and adapters;
This figure and FIG. 6 show a second embodiment, and are longitudinal sectional side views of main parts during regular spraying. 1... Sprayer main body, 2... Cap-shaped member, 3
... Actuator, 4 ... Fixed nozzle, 5 ... Adapter, 6 ... Connection member.

Claims (1)

[Scope of utility model registration request] The cap has a sprayer main body 1 which sprays liquid in the form of a mist from the nozzle 7 when the nozzle 7 protruding upward from the top is pushed down, and a pair of side walls 8, 8 rising up from both sides of the top of the sprayer main body 1 in the form of a screen. The member 2 is fixed to the nozzle 7 by opening a discharge passage 9 communicating with the nozzle 7 on one side, and is provided with a mounting board 10 on the opening side of the discharge passage 9 in the front part, and is connected to the pair of side walls. an actuator 3 which is arranged so as to be able to be pushed down between 8 and 8; a fixed nozzle 4 which is inserted and fixed into the opening on one side of the discharge path 9; and an upper end opening 11.
a detachable part 12 whose side is connected and fitted to the fixed nozzle 4;
an adapter 5 having a tube body 14 having a lower end opening connected thereto with an extension nozzle tube 13 hanging down along the barrel of the sprayer main body 1, and attached to the mounting board 10 via a bendable holding piece 15; The proximal end is fixed to the fixed nozzle 4, the free end is slidably connected to the holding piece 15 of the adapter 5, and the free end is provided with a cover 16 that covers the detachable part 12 and closes the opening 11. A sprayer comprising a bendable connection member 6.