JPH0317963Y2 - - Google Patents

Description

[Detailed description of the invention] The present invention relates to a squeeze-type injector that squeezes an elastically deformable container body and injects the content liquid under pressure.
In particular, it is an object of the present invention to provide an injector for mist and general use, which has nozzles for mist and direct use arranged side by side and can selectively eject optional liquid in the form of a mist or directly into a water column.

The embodiments of the present invention will be described below with reference to the attached drawings. In the drawings, 1 is a container body, 2 is a cap body attached to the mouth of this container body 1, and 3 and 4 are folded up and down on the top of this cap body 2. A mist nozzle and a direct nozzle can be arranged side by side, and each part is molded and manufactured from synthetic resin material. In addition, in Figures 1 and 2, the right half is the fog area,
The left half is the straight part, and FIG. 3 is the mist part.The straight part has the same structure as the mist part, which is symmetrically arranged except for the spout pipe attachment part, so the straight part structure is omitted.

The container body 1 is made of a soft synthetic resin material, and its body 5 has elasticity. Therefore, by squeezing the body 5, the stored liquid can be pressurized and injected from the mouth. Reference numeral 6 denotes a mouth portion, and an engagement protrusion 7 is provided on the outer periphery of the mouth and neck portion 6, and an engagement groove 8 is provided on the outer periphery of the upper end of the body portion 5. The body 5 has a rectangular parallelepiped shape that is elongated in the left-right direction, and its front and rear surfaces are slightly bulged outward.

The cap body 2 has a central portion of the top wall 9 recessed downward to form nozzle storage chambers 10 and 11 for mist and direct use side by side on the left and right, and the mouth and neck portion 6 from the back side of the top wall 9.
Perpendicular ring 12 and peripheral wall 1 that fit on the inner and outer surfaces respectively
3. A part of this peripheral wall 13 is shared by a square external peripheral wall 14 that rests on the periphery of the shoulder of the container body, but as mentioned above, the fog side and the straight side have almost the same structure, so the fog side will be explained. The nozzle storage chamber 10 has a central part of the bottom recessed downward in an arc shape, a spouting hole 15 is formed in a part of the recessed bottom, and a hanging cylinder 16 is hung from around the spouting hole 15. A spout pipe 17 that hangs down inside the container body 1 is maintained in communication with the cylinder 16.

Here, the hanging cylinder 16 on the fog side has vertical grooves 18 on its inner surface.
A and horizontal grooves 18b form a ventilation groove 19, so that the spout hole 15 communicates with the liquid in the container body 1 through the spout pipe 17, and also communicates with the upper space inside the container body 1 through the ventilation groove 19. It is formed like this. On the other hand, on the immediate side, the spout hole 15 communicates only with the liquid inside the container body 1 through the spout pipe 17. Further, there are circular bearing grooves on the inner surfaces of both left and right end walls of the nozzle storage chambers 10 and 11, and each of these bearing grooves is extended upward by an upwardly widening guide groove. Incidentally, reference numeral 20 denotes an engagement protrusion on the inner periphery of the peripheral wall 13 that engages with the engagement protrusion 7.

Regarding the nozzles 3 and 4 for misting, the support shafts 21 and 21 on both the left and right sides are engaged with the bearing grooves, and the base bottom surface formed in an arc shape is placed on the concave bottom surface. It is stored in the nozzle storage chamber 10 so that it can be raised and lowered by sliding. This nozzle 3 is a nozzle hole member that has a rear end connected to a push-down part 23 having a stopper 22, and a spouting passage 24 extending diagonally backward and downward from the base from the front face, and a nozzle hole 25 formed at the front end of this spouting passage 24. is attached. In addition, 26 is a cover, and the engagement protrusion 2 on the inner periphery of the lower end
7 engages with the engagement groove 8 .

In the above structure, the nozzles 3 and 4 are normally tilted down, and in this state, the arc-shaped base bottoms of the nozzles 3 and 4 seal the spout holes 15 and 15, so the body 5 is Even when squeezed, the liquid content will not be ejected.

Here, when injecting the content liquid in the form of a mist, the push-down part 23 is pushed down until the stopper 22 comes into contact with the nozzle 3 to stand up diagonally upward. As a result, the spouting path 24 communicates with the spouting hole 15, so that the rear body portion 5 can be squeezed. Then, pouring pipe 1
7 and the air inside the container body 1 that has passed through the ventilation groove 19 are simultaneously pumped into the spout passage 24 through the spout hole 15 and mixed, so that the liquid is injected from the nozzle hole 25 in the form of mist.

Next, when you want to inject directly into a water column, use nozzle 3.
, the nozzle 4 is raised, and the body 5 is squeezed. In this case, since air is not mixed with only the content liquid, the water can be injected from the nozzle 25 in the form of a water column.

According to the present invention, the mist and direct nozzles 3,
4 are arranged in parallel, and by selecting one of the nozzles, the content liquid can be ejected in the form of a mist or water column, which is convenient. Moreover, the selection can be made with just one touch of erecting the desired nozzle.
For example, the operation is simpler and simpler than a method in which one nozzle is used and a switching mechanism is used to switch and select the nozzle. In addition to the cap body 2, a pair of nozzles 3 and 4 are required, but these have a simple shape and do not require a switching mechanism, so the structure is simple.

[Brief explanation of the drawing]

Fig. 1 is a plan view taken across the mist side of the cover of an embodiment of the inventive mist and direct injector, Fig. 2 is a front view taken longitudinally from the mist side of the same embodiment, and Fig. 3 is also a side view taken across the fog side. 1... Container body, 2... Cap body, 3, 4...
nozzle.

Claims (1)

[Scope of utility model registration request] The container body 1 has an elastically deformable body 5, and the central part of the top wall 9 is recessed to form fog and direct nozzle storage chambers 10, 11 side by side on the left and right, and these storage chambers 10,
An arc-shaped recess with spout holes 15, 15 is formed at the bottom of 11, and the spout holes 15, 15 at the bottom of these recesses
Hanging cylinders 16, 16 for holding spouting pipes 17, 17 are hung down from the back side of the unit and attached to the neck of the container body, and the mist side of the hanging cylinder 16 has a spouting hole 15 on the inner surface. The cap body 2 is recessed with a ventilation groove 19 communicating with the cap body 2, and the outer surface of the base formed in an arc shape is engaged with the concave bottom part to be pivotably supported in the fog and direct nozzle storage chambers 10 and 11, respectively. stored,
and a spouting path 2 that exits from the nozzle hole 25 to the outer surface of the base.
4, and the spout passage 24 communicates with the spout hole 15 when the stand-up operation is performed.
Injector for fog and straight line.