JPH0540168U - Pouring cap - Google Patents

Abstract

(57) [Summary] (Corrected) [Purpose] The pouring cap used at the mouth of a squeeze type bottle that holds liquid detergent in the kitchen uses a unique viscosity of the contents, Even if it stands up, the contents remain inside, and when the bottle breathes for some reason immediately after pouring, it spouts into small soap bubbles from the nozzle and floats in the air for a considerably long time. Therefore,
This causes inconvenience that it adheres to the dishes and the like that have been washed thoroughly and stains them, or attaches to the surrounding food and the like. The present invention seeks to eliminate such inconvenience. [Structure] Inside the spout cap body 1, a downflow guide hanging piece 5 having a sharp lower end from the edge of the spout passage 3 on the lower surface of the top wall 2.
It is characterized in that it is installed vertically.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a dispensing cap.

[0002]

[Prior Art]

 A squeeze container for storing liquid detergent in the kitchen is equipped with a pouring cap at the mouth of a squeeze type synthetic resin funnel, and the bottle is tilted and squeezed to pressurize the contents through the pouring cap. This is already well known. As the pouring cap in this case, for example, an opening / closing type cap such as a lift type cap (Japanese Utility Model Publication No. 54-18524) or a push-pull cap (Japanese Utility Model Publication No. 58-19950) is used. In these spout caps, a guide tube provided at the center of the top wall of the spout cap body is equipped with a nozzle that can be raised and lowered so that the spout flow path in the guide tube is opened and closed as the nozzle moves up and down. It has become.

[0003]

[Problems to be solved by the device]

 By the way, contents such as kitchen liquid detergent have poor fluidity due to their inherent viscosity, so even if the bottle is erected immediately after pouring, it remains in the pouring cap and immediately remains in the bowl. If the bottle does not return and immediately after pouring, the volume of the bottle fluctuates due to the shock of placing it vigorously in the vicinity, or if the bottle is inadvertently squeezed, the bottle breathes and the pouring is accompanied with this breathing. Liquid detergent, etc. remaining in the cap spouts from the nozzle into fine soap bubbles, which float in the air for a long time. Therefore, there arises such a problem that it adheres to the tableware or the like that has been washed thoroughly and then stains it, or adheres to the surrounding food or the like. Such inconvenience is particularly serious in the case of the above-mentioned opening and closing type pouring cap. In other words, due to the necessity of opening and closing the flow path, there is a horizontal plate at the bottom of the guide tube, and the pouring flow path is complicated, so it is more likely to remain and the top wall is horizontal or close to it. This is because the adhesion and residence due to viscosity occur on the lower surface of the top wall, and this is attracted during breathing. The present invention seeks to eliminate such inconvenience.

[0004]

[Means for Solving the Problems]

 The present invention is characterized in that, inside the pouring cap main body, a downflow guide hanging piece having a sharp lower end is hung from the edge of the pouring flow channel on the lower surface of the top wall.

[0005]

[Action]

 With the above-mentioned configuration, the squeeze type bottle containing a liquid detergent for kitchen can be attached to the mouth of the bottle and used as before, but the bottle should be opened immediately after the pressurized pouring of the contents. When erected upright, the contents of the pouring flow path of the pouring cap body and the lower surface of the top wall quickly flow down along the downflow guide hanging piece and from the sharp tip into the bottle. Dropped. Therefore, even if the bottle breathes at that time, there is almost no content in the pouring channel and the lower surface of the top wall, and there is no possibility that it will be ejected as a soap bubble. ..

[0006]

【Example】

 Part 1. FIG. 1 shows a first embodiment. The illustrated pouring cap projects a cylindrical guide tube 4 whose inside is a pouring flow path 3 from the center of the upper surface of the top wall 2 of the pouring cap body 1 screwed into the mouth portion A of a squeeze type bottle. The slanting tube 12 is vertically provided from the lower surface of the top wall 2 so as to be connected to the guide tube, and the slanting tube 12 serves as a downflow guiding hanging piece 5 having a sharp lower end. Further, a rod valve 6 having an upper end as a valve portion is arranged in the center of the guide tube 4 to the inclined tube 12, and the lower end of the rod valve is connected to the inclined tube 12 through an appropriate number of supporting pieces 7. A nozzle 8 is integrally connected to the inner edge of the lower end, a nozzle 8 is mounted on the guide cylinder 4 so as to be slidable up and down, and a nozzle hole 9 closed at the valve portion of the valve rod 6 is formed in the center of the nozzle. The nozzle hole is opened and closed as the nozzle 8 moves up and down. The nozzle 8 is slidably fitted into the inside and outside of the guide cylinder 4, and stoppers 10 and 11 that abut each other at the upper end of the guide cylinder and the lower end of the nozzle are provided to prevent the nozzle 8 from coming off. With such a structure, when the nozzle 8 is raised, the nozzle hole 9 is separated from the valve rod 6 and is in an open state, and pouring is possible. Immediately after tilting and pouring out, when returning to the upright state, the liquid detergent for kitchen and the like located in the pouring flow path 3 and on the lower surface of the top wall 2 travels down the downflow guide hanging piece 5 of the tilting tube 12. Then, it quickly flows downward and is dripped into the bottle. The inclined tube 12 prevents the liquid detergent for kitchen and the like located on the lower surface of the top wall 2 from being attracted to the pouring flow path 3. Further, the appropriate number of supporting pieces 7 play an auxiliary role of the falling guide hanging piece 5.

Part 2. FIG. 2 shows a second embodiment. In this case, in the case of the previous example, the downflow guide hanging piece 5 is formed of the lower end portion of the valve rod 6 and an appropriate number of supporting pieces 7 that support this instead of the slanting tube 12. That is, the valve rod 6 is extended downwardly so that its lower end is sharpened, and an appropriate number of supporting pieces 7 are obliquely provided between the lower end portion of the valve rod 6 and the edge of the pouring flow path 3 on the lower surface of the top wall 2. It is made to intervene.

Part 3. FIG. 3 shows a third embodiment. In this case, in the first example, the downflow guide hanging piece 5 is formed by a cylinder 13 whose lower end is chamfered by the inner edge and is sharpened like an edge instead of the obliquely slanting tube 12. Further, the lower end of the valve rod 6 is stopped at the portion of the top wall 2, and the lower end of the valve rod 6 is supported by an appropriate number of supporting pieces 7 obliquely arranged between the lower end portion of the cylinder 13.

Part 4. FIG. 4 shows a fourth embodiment. In this case, in the third example, the cylinder 13 forming the downflow guide hanging piece 5 is a cylinder 14 whose lower end is chamfered by the outer edge and sharpened in an edge shape, and an appropriate number of supporting pieces 7 are formed at the lower end of the valve rod 6. It is installed horizontally.

Part 5. FIG. 5 shows a fifth embodiment. In this case, in the fourth example, instead of the cylinder 13, the downflow guide hanging piece 5 is a slanted tube 15 which is chamfered at the outer edge of the lower end to have an edge shape.

No. 6. FIG. 6 shows a sixth embodiment. In this case, in the third example, the downflow guide hanging piece 5 is formed by a plurality of hanging pieces 16 instead of the cylinder 13 and an umbrella-like support plate 17 instead of an appropriate number of supporting pieces 7. is doing.

Part 7. FIG. 7 shows a seventh embodiment. In this case, in the first example, the downflow guide hanging piece 5 is formed by an inclined plate 18 and a vertically extending piece 19 instead of the slanting tube 12, and the inclined plate 18 guides a planar shape. It is made to correspond to the cylinder 4, and its upper end is connected to a part of the edge of the outlet channel 3 on the lower surface of the top wall 2 and the lower end is hung from a part of the other side of the edge of the outlet channel 3. It is connected to the suspended piece 19. Further, instead of an appropriate number of support pieces 7, the inclined plate 18 is also used, and the valve rod 6 is erected from the center of the inclined plate 18.

Part 8. FIG. 8 shows an eighth embodiment. In this case, in the third example, instead of the cylinder 13, the downflow guide hanging piece 5 is provided with an appropriate number of hanging pieces 16 that are hung from the edge of the pouring flow path 3 on the lower surface of the top wall 2. It is formed by a series of valve rods and an appropriate number of supporting pieces 7 for supporting.

[0014]

[Effect of the device]

 According to the present invention, when the bottle is erected right after the pressure pouring, the contents such as the liquid detergent located on the pouring flow path and the lower surface of the top wall of the pouring cap main body are prevented from falling. It quickly flows downwards along the pipe, drops from the sharp tip into the bottle, and almost no content remains or remains in the pouring flow path and the lower surface of the top wall. Even if the bottle breathes because the volume of the bottle fluctuates due to a shock that is placed vigorously around the bottle or the bottle is inadvertently squeezed, the contents from the nozzle become soap bubbles when the bottle breathes. It does not squirt out and float in the air, and it does not cause inconveniences such as reattaching to dishes that have been thoroughly washed and then contaminating them, or adhering to the surrounding food and the like.

[Brief description of drawings]

FIG. 1 is a cutaway side view showing a first embodiment of the present invention.

FIG. 2 is a cutaway side view of essential parts showing a second embodiment of the present invention.

FIG. 3 is a cutaway side view of essential parts showing a third embodiment of the present invention.

FIG. 4 is a cutaway side view of essential parts showing a fourth embodiment of the present invention.

FIG. 5 is a cutaway side view of essential parts showing a fifth embodiment of the present invention.

FIG. 6 is a cutaway side view of essential parts showing a sixth embodiment of the present invention.

FIG. 7 is a cutaway side view of essential parts showing a seventh embodiment of the present invention.

FIG. 8 is a cutaway side view of essential parts showing an eighth embodiment of the present invention.

[Explanation of sign]

 1 Pour-out cap body 2 Top wall 3 Pour-out passage 4 Guide tube 5 Downflow guide hanging piece 6 Valve rod 7 Support piece 8 Nozzle 9 Nozzle hole 10 Stopper 11 Stopper 12 Oblique tube 13 Cylinder 14 Cylinder 15 Oblique tube 16 Drop Installation piece 17 Support plate 18 Inclined plate 19 Vertical installation piece

Claims (1)

[Scope of utility model registration request] 1. A pouring cap, characterized in that, inside the pouring cap main body, a downflow guide hanging piece having a sharp lower end is hung from an edge of a pouring flow channel on a lower surface of a top wall.