JPH0317960Y2 - - Google Patents

Description

[Detailed explanation of the idea] This proposal relates to a small, manual, simple sprayer.

Recently, this type of atomizer has come into use in many fields, but depending on the application, it is desired that it not only be able to spray, but also be capable of dispensing liquid without atomizing it.

The present invention is designed so that it can be ejected as mist or without atomization by a simple switching operation, and will be explained below with reference to the drawings.

1 is a container body having a body 2 that can be elastically compressed;
The mouth and neck 3 are erected upward.

A plug-like member 4 is fitted into its mouth. The plug-like member has a liquid passage 5 and an air passage 6,
A liquid suction pipe 7 is provided vertically from the lower end of the liquid passage, and the liquid suction pipe is provided vertically within the container body, and a peripheral wall 8 extending from the lower end periphery of the plug-like member is connected to the container mouth neck. It is screwed together. The plug-like member has a tip 9 protruding forward from the top,
The tips 5a and 6a of the liquid passage and the air passage are opened above and below the center of the tip surface.

A nozzle cap 10 is attached to the tip of the plug-like member 4.
are rotatably fitted. The nozzle cap has a plurality of fitting cylinders 12 having different diameters located on the same axis and protruding rearward from the inner surface of the top wall 11, and a top wall portion on the axis. A spray hole 13 is bored. The outermost fitting tube is fitted into the outer surface of the tip of the plug-like member, and the other fitting tubes are fitted into the ring-shaped groove bored into the tip of the plug-like member, and the center of the top wall portion, The center of the tip surface of the plug-like member is made to coincide with the center. Two first communication grooves 14, 14 are bored in the rear surface of the top wall portion to allow communication between the spray hole and the tip of the liquid passage, and between the spray hole and the tip of the air passage. Further, a second communication groove 15 that is continuous with one of the first communication grooves is bored. Those communication grooves are
When the nozzle cap is rotated relative to the tip of the plug-like member, at a certain position, as shown in FIG.
and the spray hole 13, and the tip 6a of the air passage and the spray hole 13 communicate with each other, and at other positions, as shown in FIG. It is provided so that the liquid passage tip 5a and the spray hole 13 can communicate with each other via the communication groove 14, and at other positions, as shown in FIG. 3B, the first,
The second communication groove is connected to the liquid passage tip 5a and the spray hole 13.
Also, the tip 6a of the air passage and the spray hole 13 cannot communicate with each other, and the liquid passage tip 5a and the air passage tip 6a are both closed by the rear surface of the top wall portion.

In the above configuration, when the container body is squeezed with both the liquid passage tip and the air passage tip communicating with the spray hole, the liquid inside the container and the air above the surface of the liquid inside the container are mixed and sprayed from the spray hole. If the body is squeezed with only the tip of the liquid passage communicating with the spray hole, the liquid will be ejected without being atomized, and by turning the nozzle cap to another position, the tips of the liquid passage and air passage will be blocked. Therefore, in this state, even if the container falls over, the liquid will not leak.

Since the present invention has the above-mentioned configuration, it is easy to switch between atomization, liquid ejection without atomization, and closing of the liquid passage and air passage tips, and the structure is simple and can be manufactured at low cost. .

[Brief explanation of drawings]

Figure 1 is a longitudinal sectional view of the sprayer of the present invention, Figure 2 is a perspective view thereof, and Figure 3 is an enlarged view of the main parts of the sprayer. Figure C shows a state in which the liquid is not atomized and can be ejected without being atomized. 1... Container body, 4... Plug-like member, 10... Nozzle cap.

Claims (1)

[Scope of utility model registration request] A plug-like member 4 having a liquid passage 5 and an air passage 6 and a liquid suction pipe 7 hanging from the lower end of the liquid passage is attached to the mouth of a container body 1 having an elastically compressible body 2. , the liquid suction pipe is vertically installed inside the container body, and the tip of the plug-like member is provided with:
In a simple sprayer in which a nozzle cap 10 with a spray hole 13 is fitted to connect the tips 5a and 6a of the liquid passage and the air passage to the spray hole 13, the liquid passage and the air passage are connected to the tip of a plug-like member. The nozzle caps are opened at eccentric positions on the surface, and the nozzle caps are rotatable with respect to the plug-like member.The spray holes 13 are bored in the center of the top wall 11 of the nozzle cap, and the spray holes 13 are formed in the center of the top wall 11 of the nozzle cap. Two first communication grooves 14, 14 communicating with the spray holes and a second communication groove 15 continuous with one of the first communication grooves are bored in the nozzle cap at the tip of the plug-like member. By rotating the , the liquid passage and the air passage are connected via the first communication groove at a certain position, and the second communication groove 15 and the first communication groove continuous with the communication groove are connected at another position. The liquid passages can each communicate with the spray holes 13 through the
Furthermore, the simple sprayer is characterized in that the ends of the liquid passage and the air passage can be closed at other positions by the rear surface of the top wall of the nozzle cap.