JP2580752Y2 - Cap with synthetic resin nozzle - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cap with a nozzle made of synthetic resin.

[0002]

2. Description of the Related Art As a cap with a nozzle to be fitted to the mouth and neck of a container body, a cap with the nozzle standing upright from the cap top wall or a cap with a nozzle upper part standing up from the cap top wall bent forward. Are known.

[0003]

Since the liquid in the container flows out in the direction in which the nozzle protrudes, in the case of a cap that rises above the nozzle, the liquid can be easily discharged after the liquid in the container is reduced to about half, for example. However, when there is a large amount of liquid in the container, the liquid is poured out of the nozzle only by slightly tilting the container, and at this time, the nozzle protrudes obliquely upward, making it difficult to inject the liquid into a cup or the like. In the case of a cap with the upper part of the nozzle bent forward, it is easy to pour out the liquid when there is a large amount of liquid in the container, but it becomes inconvenient to pour out the liquid after the liquid in the container has decreased.

The object of the present invention is to change the direction in which the nozzle projects relative to the cap by reversing the elasticity of the cap forming wall projecting the nozzle, thereby eliminating the above-mentioned drawbacks of the conventional cap with a nozzle.

[0005]

An inclined surface having a shape obtained by cutting and removing a portion from an inner peripheral edge of an inward flange- shaped top wall 3 hanging down a peripheral wall 2 for fitting a mouth, a neck and a neck portion of a container body to a lower part of a front surface in a front-rear direction. The cylindrical part 5 with 4 is erected, and the rear half of the upper surface of the cylindrical part is the upper plate 6 and the front half of the upper surface is at an angle smaller than the inclined surface 4 with respect to the upper plate 6, and the front edge of the upper plate 6 is formed. And a thick rigid semilunar plate 7 projecting obliquely forward through a thin hinge 10, and a slanting front at a larger angle than the inclined surface 4 through a thin line 11 from an arcuate edge of the outer edge of the semilunar plate. With the elastic three-month plate 8 protruding from the upper surface, the arc-shaped edge 12 of the three-month plate is connected to the inclined surface 4 and closed, and the center of the half-moon plate 7 is opened to open the peripheral edge. From above, the raised portion 9 formed by the half-moon plate 7 and the three-month plate 8 is elastically inverted by pressing the upper portion. The nozzle 13 that was standing.

[0006]

The nozzle opening is opened by pulling up the mouth cap 16 from the standing state of the nozzle 13 in FIG. If there is a large amount of liquid in the container fitted with the cap,
Is pressed to the lower left in the figure to reversibly raise the raised portion 9 as shown in FIG. 3, and the liquid is poured out by squeezing the body of the container body with the nozzle 13 inclined to the upper left. If the liquid in the container is reduced, as shown in FIG. 1, the raised portion 9 is elastically inverted again to make the nozzle 13 vertical, and in this state, the container is inverted and the liquid is discharged.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference numeral 1 denotes a cap with a nozzle integrally formed of a synthetic resin material. The cap hangs the peripheral wall 2 for fitting the mouth and neck of the container body from the outer peripheral edge of the inward flange-shaped top wall 3. From the inner peripheral edge of the top wall, a cylindrical portion 5 having an inclined surface 4 having a shape obtained by cutting and removing a portion from the middle in the front-rear direction to the lower portion of the front surface is erected. The rear half of the upper surface of the cylindrical portion is closed by the upper plate 6. The upper half of the upper surface is formed by a thick rigid rigid half-moon plate 7 and a thin elastic three-month plate 8 so as to be formed as a resilient reversible protrusion 9.
Close with. The semilunar plate 7 projects obliquely downward and forward from the front edge of the upper plate 6 through a thin hinge 10 at an angle smaller than the inclination angle of the inclined surface 4 with respect to the upper plate 6, and the three-month plate 8 The thin plate 11 projects from the arc-shaped edge of the plate 7 through the thin line 11 at an angle larger than the inclined surface 4 to the front of the three-month plate.
To the inclined surface 4. The continuation may be performed via a thin line. Also, open the center of the half-moon plate 7,
The nozzle 13 is erected from the periphery of the opening. By pushing the upper part of the nozzle forward, the raised portion 9 is formed to be elastically reversible as shown in FIG.

In the illustrated example, a plurality of continuous pieces 14 protrude inward from the inner edge of the mouth at the upper end of the nozzle.
15 in the nozzle extension direction, and plug the plug into the mouth cap.
The top plate 17 is fitted into the outflow hole 18 drilled in the center of the top plate 17
17 A cylinder 19 hanging down from the outer periphery is slidably fitted to the upper outer surface of the nozzle 13 and the finger cap ridge 20 provided on the outer periphery of the top plate pulls up the mouth cap 16. The first engaging ridge 21 on the inner periphery of the lower end of the cylinder engages with the lower surface of the second engaging ridge 22 on the outer periphery of the upper end of the nozzle at the position where is opened.

Reference numeral 23 denotes a seal cylinder fitted to the inner surface of the mouth and neck of the container.

[0010]

[Effects of the Invention] Since the present invention has the above-described structure, the projecting direction of the nozzle 13 can be changed between the upward direction and the forward direction by elastically reversing the protruding portion 9, and therefore, according to the liquid amount in the container. The nozzle protruding direction can be changed so as to be convenient for liquid pouring, and the above-mentioned raised portion is cut and removed from the middle part in the front-rear direction to the lower front part. From the front edge of the upper plate 6 that obstructs the upper plate 6 from the rigid half-moon plate 7 projecting obliquely downward and forward through the thin hinge 10 at an angle smaller than the inclined surface 4 with respect to the upper plate 6, and from the arc-shaped edge of the half-moon plate Since the elastic three-month plate 8 protrudes obliquely forward at a larger angle than the inclined surface 4 through the thin line 11, the arc-shaped edge 12 of the three-month plate is formed to be continuous with the inclined surface 4, the resilient inversion can be reliably and easily, and the nozzle 13 to the semi Since the central portion of the plate is opened and rises from the periphery of the opening, the half-moon plate 7 and thus the nozzle 13 rising from the half-moon plate are also always positioned with respect to the center axis of the cap 1 due to the reversal of the protrusion 9. Since the inclination angle is determined at a fixed angle, and the inclination angle is determined by the reversal of the elasticity of the protruding portion, the direction in which the nozzle protrudes is not uneven, which is convenient. In addition, the nozzle 13 is
Slope with a shape cut from the middle part to the lower front part
The front half of the upper surface of the cylindrical portion 5 with 4 is inclined with respect to the upper plate 6.
At a smaller angle than the surface 4, the thin hinge 10 is inserted from the front edge of the upper plate 6.
The center of the thick rigid semilunar plate 7 projecting obliquely downward and forward
The part was opened and was raised from the periphery of the opening.
Erection from the upper front of the pump, and the nozzle
Elastic reversal of lunar plate 7 and elastic three-month plate 8
Whether the end is moved upward and forward and the nozzle is set to incline
The tip of the nozzle to receive the liquid when the liquid in the container is discharged.
There is convenience that is easy to approach containers.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view of a cap of the present invention shown in a nozzle standing state.

FIG. 2 is a plan view of the cap.

FIG. 3 is a sectional view of the cap shown in a nozzle inclined state.

[Description of Signs] 4 Inclined surface 7 Half-moon plate 8 Three-month plate 13 Nozzle

Claims (1)

(57) [Scope of request for utility model registration] 1. A cylindrical shape with an inclined surface 4 cut from an inner peripheral edge of an inward flange- shaped top wall 3 hanging down from a peripheral wall 2 for fitting a container body mouth and neck to a lower part of a front surface from a middle part in a front-rear direction. The upper part of the cylindrical part is an upper plate 6 and the front part of the upper surface is at an angle smaller than the inclined surface 4 with respect to the upper plate 6, and a thin hinge 10 is formed from the front edge of the upper plate 6. And a thick rigid semilunar plate 7 projecting obliquely forward and downwardly, and an elasticity projecting obliquely forwardly at an angle larger than the inclined surface 4 from the arcuate edge of the outer edge of the semilunar plate via the thin line 11. With the three-month plate 8, the arc-shaped edge 12 of the three-month plate is connected to the inclined surface 4 and closed, respectively. Further, the center of the half-moon plate 7 is opened, and the half-moon is opened from the opening periphery. A nozzle 13 capable of elastically reversing the ridge 9 formed by the plate 7 and the three-month plate 8 by pressing upward. Synthetic resin nozzle cap, characterized in that upstanding.