JPH0144439Y2 - - Google Patents

Description

[Detailed explanation of the idea] "Industrial application field" The present invention relates to a pouring cap.

``Problems to be solved by conventional technology and ideas'' Conventionally, there is a pouring cap in which a pouring tube is attached to the cap body so that it can be freely moved in and out. However, conventional ones have a complicated structure, are not easy to operate, have an unstable dispensing tube, leak, are inconvenient to dispense, and are unsanitary. , various difficulties arose.

The present invention attempts to solve such problems.

"Means for Solving the Problems" In the present invention, the peripheral wall 11 of the cap body 1 is formed tall, and a large recess 12 forming a vertical groove is formed in the front surface of the upper half 11a of the peripheral wall. A horizontal arcuate surface 13 is formed at the upper point of the recess, a pouring hole 14 is bored in the arcuate surface, and a thread 16 is provided around the inner periphery of the lower half 11b of the peripheral wall 11, Above peripheral wall 1
A synthetic resin cover 2 is placed on the outside of the upper half 11a of 1.
An inverted L-shaped projection piece 24 is formed from the front part of the peripheral wall 21 of the cover to the middle of the top wall 23, and the upper end of the cut and raised piece is connected to the top wall 23 through the thin hinge 25. be linked in a freely undulating manner, and
A finger hook protrusion 28 is provided protrudingly on the outer edge of the lower end of the cut and raised piece,
Insert the pouring tube 3 downward into the recess 12,
The base end of the spouting tube is pivotally mounted at the upper end inside the recess 12 so as to be able to rise and fall freely, and the end face 32 of the base end is formed into an arcuate surface corresponding to the arcuate surface 13.
The dispensing tube 3 is slidably and watertightly brought into contact with the dispensing tube 3, and the tip 33 of the dispensing tube 3 is integrally connected to the inner edge of the lower end of the cut and raised piece 24 via a thin hinge 34.

``Function'' The structure is as shown above, and the lower half 1 of the cap body 1
It is used by screwing 1b onto the mouth of a bottle, etc.
Normally, the spout tube 3 is housed in the recess 12 with the tip 33 facing downward and the spout hole 14 of the cap body 1.
is closed at the proximal end surface 32 of the spouting tube 3 (FIG. 1).

Next, when dispensing, place your finger on the finger hook 28 of the cut-and-raised piece 24 and lift it upward, and the dispensing barrel 3 will rotate in conjunction with it, protruding forward and lifting the cap body 1. It communicates with the pouring hole 14. (Figures 2 and 3).

After pouring, the cut and raised piece 24 is pushed down to return to its original state. (Figure 1).

By the way, when the spouting tube 3 is rotated up and down, the cut and raised piece 24 acts as a reversing leaf spring, and the thin hinges 25 and 34 at both ends of the cut and raised piece and the pivoting part of the spouting tube 3 (shaft 3
1, 31) When the cut piece 2 is aligned in a straight line,
4 is elastically deformed to the maximum, and is elastically inverted upward or downward with this as the dead center, so that the spouting tube 3 is in the spouting position, that is, in the upright state (FIGS. 2 and 3), and
Each is held in a reclined state (FIG. 1).

"Example" The drawings show an embodiment of the invention.

In the figure, 1 is a cap body, and 2 is a cover with a pouring tube fitted over the top of the cap body, and these are made of synthetic resin as appropriate.

The cap body 1 has a peripheral wall 11 formed tall,
The upper half 11a of the peripheral wall is formed to have a slightly smaller diameter than the lower half 11b, and a large recess 12 forming a vertical groove is formed on the front surface of the upper half 11a, and the upper point of the recess forms a horizontal arcuate surface. 13, a pouring hole 14 is formed in the arcuate surface, and an engagement groove 15 is provided horizontally at the lower end of the outer circumference of the upper half 11a, and the lower half 11b
A screw thread 16 is provided around the inner periphery.

The cover 2 is formed into a cap shape that fits on the outer surface of the upper half 11a of the cap main body 1, and has an engagement protrusion 22 on the inner edge of the lower end of the peripheral wall 21 that engages with the engagement groove 15. Fittingly engages with the upper half portion 11a of the main body 1, forming an inverted L-shaped cut and raised piece 24 from the front part of the peripheral wall 21 to the middle of the top wall 23,
The upper end of the cut-and-raise piece 24 is connected to the top wall 23 via a thin hinge 25 so that it can be raised and lowered freely, and a finger hook protrusion 28 is provided on the outer edge of the lower end of the cut-and-raise piece 24, and a cap is provided on both sides of the cut-and-raise piece 24. A pair of left and right side walls 26, 26 that fit within the recess 12 of the main body are provided, and a pair of left and right shaft holes 27, 27 corresponding to the arc surface 13 of the cap main body are provided in the upper part of the side walls.

Further, between the side walls 23, a spouting tube 3 is provided downwardly.
A pair of shafts 3 are installed on both sides of the base end of the spouting tube.
1 and 31 are provided protrudingly, and the shaft is inserted into the shaft holes 27 and 27.
The dispensing tube is fitted rotatably into the spout, and the end face 32 of the base end is made into an arcuate surface centered on the shafts 31, 31, and is brought into slidable and watertight contact with the arcuate surface 13 of the cap body. 3 is integrally connected to the inner edge of the lower end of the cut and raised piece 24 via a thin hinge 34.

The pouring tube 3 is integrally molded with the cover 2 and assembled, and then fitted into the cap body 1.

"Effects of the invention" According to the present invention, by undulating the cut and raised pieces 24, the pouring tube 3 also rises and falls in conjunction with it, and its undulating position is secured by the elasticity of the cut and raised pieces 24, so that when pouring can be conveniently dispensed by standing the dispensing tube 3 upright, and by laying it down, the dispensing tube 3 is hidden inside the cover 2 and cannot be exposed to the outside, thus preventing dust from entering the dispensing tube 3. Also, the spouting hole 14 is sealed and no liquid leakage occurs, and since the spouting tube 3 is raised and lowered through the cut and raised pieces 24, the spouting tube It is extremely hygienic as you do not need to touch it directly with your fingers, and it is extremely easy to operate with just one touch, making it extremely convenient and useful.

Furthermore, it has a simple structure, is easy to manufacture, and can be provided at low cost, which is extremely useful in practice.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, and FIG. 1 is a perspective view, FIG. 2 is a perspective view in a pouring position, and FIG. 3 is a longitudinal sectional side view of the same. 1... Cap body, 2... Cover, 3... Pour tube.

Claims (1)

[Scope of utility model registration request] The peripheral wall 11 of the cap body 1 is formed to be tall, and a large recess 12 forming a vertical groove is formed on the front surface of the upper half 11a of the peripheral wall, and a horizontal arcuate surface 13 is formed at the upper point of the recess. At the same time, a pouring hole 14 is bored in the arc surface, a thread 16 is provided around the inner periphery of the lower half 11b of the peripheral wall 11, and a synthetic resin is provided on the outside of the upper half 11a of the peripheral wall 11. An inverted L-shaped projection piece 24 is formed from the front part of the peripheral wall 21 of the cover to the middle of the top wall 23, and the upper end of the raised piece is connected to the top wall 23 by a thin hinge. 25
A finger hook protrusion 28 is provided on the outer edge of the lower end of the cut-and-raised piece, and the above-mentioned recess 1
A spouting tube 3 is installed inside the spouting tube 2 facing downward, and the base end of the spouting tube is pivotally mounted at the upper end inside the recess 12 so as to be able to rise and fall freely, and the end surface 32 of the base end corresponds to the circular arc surface 13. It is formed into an arcuate surface and is brought into slidable and watertight contact with the arcuate surface 13, and furthermore, the tip 33 of the spouting tube 3 is integrated with the inner edge of the lower end of the cut and raised piece 24 via the thin hinge 34. A pouring cap characterized by continuous installation.