JPH0441947Y2 - - Google Patents

Description

[Detailed Description of the Invention] "Industrial Application Field" The present invention is an aerosol sprayer in which a separately provided pipe-shaped second nozzle can be attached to and detached from the first nozzle of the sprayer.

``Prior art'' Aerosol sprayers are widely used for insecticides, etc., and although they are suitable for spraying in large areas, they are not suitable for spraying in narrow and deep places, such as between furniture. . Therefore, in such a case, it is known that a second elongated nozzle in the shape of a pipe is attached to the first nozzle of the sprayer for spraying. The second nozzle is attached to the side of the container body when not in use, and a rocking plate with the second nozzle is attached to the head via the bending part.
It is known that by raising the rocking plate, the base end of the second nozzle is fitted into the first nozzle, and by tilting the rocking plate, the second nozzle hangs down along the container body.

"Problems to be solved by the invention" This invention belongs to a system in which the rocking plate with the second nozzle is attached to the head of the sprayer, and the second nozzle is attached to and detached from the first nozzle by elastic reversal. In addition, it is possible to prevent the second nozzle from wobbling when it is fitted into the first nozzle and when it is removed from the first nozzle.

"Means for Solving the Problem" When the head 4 with the first nozzle 3, which is fitted on the upper end of the stem 2 which penetrates the top wall of the container body 1 and protrudes upward, is pressed down, the liquid inside the container is released. an aerosol type sprayer main body provided to spray from a first nozzle 3; and a pipe-shaped second nozzle 16 whose base end is hermetically fitted to the first nozzle to make the nozzle protrude long forward. In this aerosol sprayer, a plate part 7 is suspended from the front part of the first nozzle 3 of the head, and a receiving plate 8 is extended forward from the lower end of the plate part 7.
The second elastic plate part 12 is made to protrude from the front part of the first elastic plate part 9 fixed to the lower end of the plate part 7 and projected forward, and the hinge 13 is made to stand from the upper end of the second elastic plate part. The proximal end of the second nozzle 16 is fitted into the lower part of the fitting cylinder part 15 which is fixed through the support plate 14 at right angles to the support plate, and the support plate 14 is made to project forward through the hinge The leg pieces 17, 17 are made to protrude rearward from the rear ends of the support plates 14 on both the left and right sides of the section, and the rear ends of the leg pieces 17, 17 are raised from this state by swinging the support plate 14 upward around the hinges. a projection that elastically deforms the first and second elastic plate parts 9 and 12 and slides down when the upper part of the fitting cylinder is fitted into the first nozzle 3 to elastically return the first and second elastic plate parts. Strips 18, 18 are attached to both left and right sides of the plate portion 7 and the receiving plate 8.

"Operation" When the support plate 14 is swung upwards about the hinge 13 from the state shown in FIG.
jumps onto the protrusions 18, 18 shown in FIG. The first and second elastic plate parts 9 and 12 are elastically deformed by the riding, and as shown in FIG.
When a fits into the first nozzle 3, it slides down from the above-mentioned riding state and at the same time the first and second elastic plate parts 9,
12 returns elastically. The same applies when the second nozzle 16 is made to hang down from the state shown in FIG. 2 as shown in FIG. 1.

``Example'' 1 is a container body of an aerosol sprayer, in which a stem 2 is erected upwardly through the top wall of the container body, and a head with a first nozzle 3 fitted on the upper end of the stem. 4 is pressed down, the liquid inside the container is sprayed from the first nozzle 3. The structure of the aerosol sprayer is known. The head has a top wall 5, a peripheral wall 6 is suspended from the periphery of the top wall, and a first nozzle 3 is opened at the upper front surface of the peripheral wall. An inner cylinder 3a is fitted inside the nozzle.
As shown in another embodiment in FIG.
c, and the inner cylinder part is shorter than the outer cylinder part and is elastically deformable,
It is desirable to form the upper part 15a of the fitting cylinder part, which will be described later, to be easily and reliably attached to and removed from the inner cylinder part in an airtight manner.

A receiving plate 8 projects forward from the lower end of the plate portion 7 formed by the front surface of the peripheral wall. The left and right side walls of the peripheral wall are extended forward, and the lower ends of the extended portions are continuous with both left and right ends of the receiving plate 8.

The rear part of the first elastic plate part 9 is passed through the lower end of the plate part 7 formed by the front part of the peripheral wall, and the protrusion 10 and the locking plate 11 rising from the elastic plate are connected to the lower part of the plate part. is held in between. The first elastic plate is placed on the receiving plate 8, the second elastic plate 12 is erected from the front end of the first elastic plate, and the support plate 14 is projected forward from the upper end of the second elastic plate via the hinge 13. I'm letting you do it. The support plate has a fitting cylinder part 15 that is fixed through the fitting cylinder in an orthogonal state, and a second fitting cylinder part 15 is inserted into the lower part of the fitting cylinder part.
The base end of the nozzle 16 is fitted. Further, leg pieces 17, 17 are made to protrude rearward from both ends of the support plates on both the left and right sides of the hinge 13. From this state, by swinging the support plate 14 upward about the hinge 13, the upper part 15a of the fitting cylinder part is airtightly fitted into the first nozzle 3, as shown in FIG.
The nozzle 3 and the second nozzle 16 are provided to communicate with each other. Also, the rear ends of the legs ride on the left and right sides of the plate part 7 and the receiving plate 8 due to the above-mentioned swinging, and the first and second
The elastic plate parts 9 and 12 are elastically deformed, and when the upper part of the fitting cylinder part is fitted into the first nozzle 3, the first and second elastic plate parts 9 and 12 are elastically returned by sliding down from the riding state. Projections 18, 18 are provided as shown in FIG. Also, stoppers 20, 20 are attached to both sides of the plate 7 above the protrusions 18 to engage the upper surfaces of the rear ends of the legs 17, 17 to stop the second nozzle 16 in a substantially vertical position. I'm letting you do it.

In addition, 19 is a cap-shaped member fitted to the upper end of the container body, and opens the head 4 from above and in the front-rear direction. This member may be provided as necessary.

“Effect of the invention” Since the present invention has a structure that has the above-mentioned effect, the second
There is no risk of the nozzle being lost, and the leg pieces 17, 17, which protrude rearward from the rear end of the support plate 14 against the elasticity of the first and second elastic plate parts 9, 12, protect the plate part 7 and the receiving plate 8. Since the support plate 14 with the second nozzle 16 is elastically reversed by climbing onto and sliding down the protrusions 18, 18 attached to the left and right sides, attachment and detachment of the second nozzle to the first nozzle is ensured. When fitting to the first nozzle and the first
It is possible to prevent the second nozzle from wobbling when removed from the nozzle. Furthermore, since the structure is simple, it can be manufactured at low cost.

[Brief explanation of the drawing]

Fig. 1 is a longitudinal sectional view of the sprayer of the present invention, Fig. 2 is a partially sectional side view showing the state in which the base end of the second nozzle is fitted into the first nozzle of the sprayer, and Fig. 3 is a side view of the sprayer. 1 is a plan view of the state shown in FIG. 1, FIG. 4 is an enlarged sectional view of the essential parts of the sprayer in the state shown in FIG. 1, and FIG. 5 is an enlarged sectional view of the main parts shown in another embodiment. 1... Container body, 3... First nozzle, 9... First
Elastic plate part, 12... Second elastic plate part, 14... Support plate, 16... Second nozzle.

Claims (1)

[Scope of utility model registration request] When a head 4 with a first nozzle 3 fitted to the upper end of a stem 2 which penetrates the top wall of the container body 1 and protrudes upwardly is pushed down, the liquid inside the container is sprayed from the first nozzle 3. In the aerosol type sprayer, the second pipe-shaped nozzle 16 has a proximal end hermetically fitted into the first nozzle to protrude forward for a long time. 1. A plate part 7 is suspended from the front part of the nozzle 3, and a receiving plate 8 is moved forward from the lower end of the plate part 7.
The second elastic plate part 12 is made to protrude from the front part of the first elastic plate part 9 fixed to the lower end of the plate part 7 and projected forward, and the hinge 13 is made to stand from the upper end of the second elastic plate part. The proximal end of the second nozzle 16 is fitted into the lower part of the fitting cylinder part 15 which is fixed through the support plate 14 at right angles to the support plate, and the support plate 14 is made to project forward through the hinge The leg pieces 17, 17 are made to protrude rearward from the rear ends of the support plates 14 on both the left and right sides of the section, and the rear ends of the leg pieces 17, 17 are raised from this state by swinging the support plate 14 upward around the hinges. to elastically deform the first and second elastic plate parts 9 and 12, and when the upper part 15a of the fitting cylinder part is fitted into the first nozzle 3, it slides down and elastically deforms the first and second elastic plate parts. An aerosol sprayer characterized in that protrusions 18, 18 for returning are attached to both left and right sides of the plate portion 7 and receiving plate 8.