JPH0612851Y2 - Aerosol injection device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to an aerosol injection device capable of spraying, applying, and switching between internal solutions.

(Prior Art) Aerosol containers such as pesticides are not only used in a single way of spraying from the nozzle of a conventional spray button, but are also electrically connected to each other through a switching valve so that the content liquid is applied to a coating member such as felt or sponge. It can be used by dipping it in and applying it, or by using a needle injection nozzle to control pests inside the tatami mat.

The modes of these combinations include those for switching between the spray nozzle and the needle spray nozzle, for switching between the spray nozzle and the coating member, and for switching between the needle spray nozzle and the coating member.
For example, they are known in Japanese Utility Model Publication Nos. 59-193565, 60-128776, 61-83880 and 62-75860. Furthermore, it is possible to use a combination of a spray nozzle, a needle spray nozzle, and a coating member as a combination.
It is known as No. 60-128777.

What is common to these conventional examples is that each single function is sufficiently fulfilled, but, for example, since the coating part is exposed to the outside, dust or the like adheres to other objects after one use and They are not sufficiently protected due to adhesion and give discomfort, and the switching operation of the switching valve is smooth, and the operation of the injection button is unstable, resulting in poor operability. There is room.

(Problems to be Solved by the Invention) In view of the above situation, the present invention provides an aerosol injection device which includes an injection nozzle, a needle injection nozzle, and a coating member and which can be switched and used at any time. Complete management, smooth the switching operation to other uses while protecting the application member safely at the time of use, and make the injection button pressing operation easy and smooth at any time of use. The purpose is to

(Means for Solving the Problems) In order to achieve the above-mentioned object, the cover body is provided with a notch window hole having a virgin seal connected by a few cutting pieces at the rear half of the top wall. A box form part having an injection window hole on the outer surface is provided on the front part, and a framed coating part is provided on the outer surface of the cover body below the window hole, and the left and right top walls of the box form part are provided. An inclined wall surface is formed by cutting out the outer peripheral edge of the top wall, a pressing piece portion is provided in the cover body below the cutout window hole, and an injection button having a passage opening at the tip is fixed to the valve rod. , A cock body is connected to the tip of the passage of the injection button, and a tip of the cock body is provided with a connection opening for the needle injection pipe that opens to the injection window hole and an injection nozzle that opens to the tip surface thereof, and The coating part is connected to the lower part of the main body via a connecting tube, and rotated inside the cock main body. A free rotary cock is provided, and one end of the coating section cover that covers the coating section when hanging down to the rotary cock is coaxially fixed outside the box mold section, and when hanging down, the jet button side and the jet nozzle side. Is inverted and turned upside down, a passage is provided that connects the injection button side and the coating section side.Furthermore, the injection button operation lever is connected to the top wall of the box frame, and one end of this lever is connected. It is an object of the present invention to provide an aerosol injection device in which a side wall of a notched window hole of the cover body is axially fixed so that an injection button can be continuously pressed when being inverted by 180 degrees.

We guarantee that it is an unused product by the virgin seal,
The virgin seal protects the spray button from intermittent spray by finger operation, and at the same time protects it from continuous spray by the lever, and further protects the coating section by the coating section cover. The button can be operated by removing the virgin seal, and the needle injection pipe can be connected to the connection opening in the injection window hole and used in place of the injection nozzle. If the cover of the coating section is inverted and inverted, the passage of the rotary cock can be converted and the exposed coating section can be used.

1 is a perspective view of a body of an aerosol container and an aerosol injection device having a set device on the upper end side of a valve forming end of the aerosol container, showing an unused state. FIG. 2 is a central longitudinal sectional view of the injection device of FIG.

Reference numeral 1 is a cover body, and a lower opening is a body portion of an aerosol container 2
The top wall 3 is provided with a notched window hole 4 having a predetermined width in the radial direction from the center to the outer peripheral edge in a substantially semi-rear part of the top wall 3 so that the injection button can be operated from the outside. It is used as an insertion window, and an inclined peripheral wall surface 5 is provided by cutting out the outer peripheral edge of the top wall at a substantially half front portion of the top wall 3, and a box-shaped frame portion 6 of a predetermined width is projected on the center line, and the tip thereof is the outer peripheral surface. The jet window hole 7 is formed by opening. The top wall 6a of the box frame 6 is provided slightly lower than the top wall 3 of the cover body 1 to form a horizontal recessed surface. Also,
A case 8 is provided below the injection window hole 7 and is framed so as to project to the outer surface of the cover body 1. A mounting ring 9 that supports the outer circumference of the felt is fitted into the case 8 to form a coating portion 10. Reference numeral 11 denotes a virgin seal piece provided inside the cutout window hole 4 and formed by connecting several edge pieces 11a to the edge of the window hole. As long as this seal piece 11 is present, an operating finger is inserted into the cutout window hole 4. Disable and guarantee unused. Numeral 12 is a continuous operation lever, which is brought into contact with the outer surface of the top wall 6a of the box form 6, and the rear end 12a is axially fixed to the side wall 4a of the cutout window hole 4 so as to be rotatable, and is turned 180 degrees. When this is done, the injection button 13 described below can be continuously depressed. The injection button 13 is fitted on the valve rod 14 and has a rear pressing portion 13a provided in the lower direction of the cutout window hole 4 of the cover body 1, and the cock body 15 is connected to the passage of the front portion. Further, a locking piece 6b in which the tip of the injection button 13 is projected to the inner surface of the top wall 6a of the box frame 6 is formed.
To stabilize and smooth the movement when pressed.

The cock body 15 fitted to the tip portion of the jet button 13 is provided with a connection port portion 17 into which the needle jet pipe 16 can be fitted and a jet nozzle 18 fitted to the tip thereof at the tip portion to form the jet window hole 7.
And the lower protruding cylinder portion is fitted into the connection cylinder 19. Inside the cock body 15, there is housed a rotary cock 20 which can switch the flow path of the internal solution between the injection nozzle 18 and the connecting cylinder 19, and this can be interlocked with the rotation of the coating section cover 21 as described later. . The outer end of the connection tube 19 is connected to the bottom of the case 8 of the coating section 10 so that the inner solution is soaked in a liquid absorbing member such as felt. The needle injection pipe 16 can be fitted in the connection port 17 of the cock body 15 and used in place of the injection nozzle 18. The needle injection pipe 16 is inserted into the recessed hole portion 22 provided in the top wall 3 of the cover body 1 to store it when not in use. The coating part cover 21 covers and accommodates the coating part 10 with a box part 21a, and circumscribes the left and right mounting pieces 21b extending to the side surface of the box part on the box form part 6, and sandwiches the same. When the coating portion 10 is fixed to the outer end of the shaft 20 and the coating portion 10 is covered, the flow passage to the coating portion 10 is blocked and a flow passage to the jet nozzle 18 is formed. On the other hand, when the coating portion 10 is reversed, the jet nozzle is used. The passage 20a that cuts off the flow path to 18 and forms the flow path to the coating unit 10 is switched and used.

(Effect) Since the present invention is configured as described above, the virgin seal disables the use of the ejection button by the operating finger and the lever,
It guarantees the unused, and can completely protect the unused coating material. Furthermore, it can protect the coating material after once used to prevent dust from adhering to clothing and other parts when using the aerosol container. Can be prevented.

Further, when the cover of the application member is removed, the flow path to the application member is surely opened, so that it can be used safely. In addition, the spray nozzle, needle spray nozzle, and coating member can be switched and used, which is convenient in practice. Moreover, by reversing the lever, intermittent spraying and continuous spraying can be performed instead of this, and these selective uses can be used more conveniently. There are advantages.

[Brief description of drawings]

FIG. 1 is a perspective view, FIG. 2 is a vertical sectional view, and FIG. 3 is a vertical sectional view when switching is used. 1 ... Cover body 3 ... Top wall 4 ... Notched window hole 5 ... Inclined wall surface 6 ... Box form part 7 ... Injection window hole 10 ... Coating part 13 ... Spray button 15 ... Cock body 16 ...... Needle injection pipe 17 ...... Connection port 18 ...... Injection nozzle 20 ...... Rotary cock 20a ...... Passage

Claims (1)

[Scope of utility model registration request] 1. An injection window hole 7 is formed in the front of the top wall 3 of the cover main body 1 in which a cutout window hole 4 having a virgin seal 11 connected to the top wall 3 is provided in the rear half of the top wall 3. A box-shaped frame portion 6 that is open is provided, and a framed coating portion 10 is formed on the outer surface of the cover body 1 below the window hole 7.
On the left and right sides of the box form part 6, inclined wall surfaces 5 are formed by cutting out the outer peripheral edge of the top wall, and the cock body 15 is connected to the passage at the tip of the injection button 13 fixed to the valve rod 14 in the cover body 1. ,
At the tip of the cock body 15, there is provided a connection port portion 17 which is opened to the injection window hole 7 and is connected to the needle injection pipe 16 and an injection nozzle 18 which is opened at the tip end surface thereof, and a connection cylinder 19 is provided at the lower portion of the body 15. And a rotatable rotary cock 20 is provided in the cock main body 15 by communicating the coating section 10 through
When hanging down on the rotary cock 20, the coating section 10
When one side end of the coating section cover 21 covering the above is coaxially fixed on the outside of the box mold section 6 and is hung down, the injection button 1
When the 3 side and the injection nozzle 18 side are turned upside down and inverted, the passage 20a that connects the injection button 13 side and the coating section 10 side.
Further, the operation lever of the injection button is attached to the top wall 6a of the box frame portion 6, and one end of the lever 12 is turned to the side wall of the cutout window hole 4 of the cover body 1 by 180 degrees. An aerosol injection device in which an axial stop is provided so that 13 can be continuously pressed.