JP2531564Y2 - Dispensing cap - Google Patents

Description

[Detailed description of the invention] "Industrial application field" The invention relates to a dispensing cap.

"Problems to be Solved by Conventional Techniques and Inventions" As a dispensing cap, a cap body having a top wall extending from the upper edge of the peripheral wall and a spout formed in the top wall, and a rear portion of the cap body There is known a lid comprising a lid body rotatably connected to the lid to cover the upper surface of the spout so as to be openable and closable. These dispensing caps are used by being fitted to the mouth and neck of the container body, but in order to represent unused contents, the dispensing cap is covered, or the entire container including the dispensing cap is covered. Shrink packing with a synthetic resin film or the like is generally performed. However, shrink packs require a high raw material cost and also require equipment for this purpose.

The purpose of the present invention is to provide a dispensing cap that can express the unused contents without such special packaging and that once opened, it can be seen that it has been opened. It is.

[Means for Solving the Problems] A cap body 2 having a spout provided at the center of a top wall extending from an upper edge of a peripheral wall 4, and a rear lower end rotatably connected to a rear upper end of the main body 2. (2) In a pouring cap comprising a lid (3) having an upper surface openable and closable, a flat U-shaped seal portion (5) is protruded through a break portion (10) protruding from a front upper end of the cap body (2). Opposite inclined surfaces 7 are formed on the inner surfaces of both side walls of the seal portion 5, and engagement recesses 8 are formed by recessing the lower edges of the inclined surfaces 7 outward. By pressing a plate-like engaging projection 11 projecting forward from the front lower end from above each of the inclined surfaces 7, both ends thereof are irremovably fitted into the respective engaging recesses 8, so that the lid body can be removed. To the cap body 2.

[Operation] In use, the peripheral wall 4 of the cap body 2 is fitted to the outer periphery of the mouth and neck (not shown) of the container body. In opening the seal, if the seal portion 5 is pulled forward from the state shown in FIG. 1, the seal portion 5 from which the break portion 10 has been cut is cut off.
The lid can be opened.

"Example" Hereinafter, an example of the present invention will be described with reference to the drawings.

1 to 4 show one embodiment of the present invention, in which 1 shows a pouring cap. The cap 1 includes a cap body 2
And a lid 3 having a rear lower end rotatably connected to the rear upper end of the main body 2 and an upper surface of the cap main body 2 provided to be openable and closable, are formed by integral molding of a synthetic resin.

The cap body 2 has a known configuration in which a spout is provided at the center of a top wall extending from the upper edge of the cylindrical peripheral wall 4. Further, a seal portion 5 is integrally provided at an upper end of a front portion thereof. The seal portion 5 has a U-shape in plan view, and opposing inclined surfaces 7 are formed on the inner surfaces of both side walls 6, and the lower ends of the inclined surfaces 7 are respectively depressed outward and engaged therewith. Each of the recesses 8 is formed. A flat reinforcing plate 9 projects from the lower end of the back surface of the front wall of the seal portion 5 to break the rear surface, the rear surface of each side wall 6 and the front surface of the peripheral wall 4 of the cap body 2. Each is linked by 10.

Further, a flat engagement protrusion 11 is provided in front of the lower end of the front portion of the lid 3. The protrusion 11 has a size that can be inserted into the seal portion 5 from above, and is configured to be slightly wider than the distance between the engagement recesses 8.

When the lid 3 configured as described above is closed, the engaging projections 11 of the lid 3 slide down the respective inclined surfaces 7 of the seal portion 5 so that both ends thereof cannot be removed from the respective engaging recesses 8. The lid 3 is sealed to the cap body 2 by fitting.

[Effects of the Invention] As described above, the present invention's dispensing cap has the above-described configuration, and thus can express the unused state of the container without requiring a special packaging such as a shrink pack unlike the conventional product. In addition, the seal part can be easily cut off, and it is obvious that the container has been opened by cutting off,
There is an advantage that it is possible to clearly indicate that the device is used or in use.

Also, by pressing the plate-shaped engaging projections of the lid from above the opposing inclined surfaces of the seal portion and fitting both ends thereof to the respective engagement recesses in a non-detachable manner, the lid is attached to the cap body. When the lid is sealed to the cap body, the plate-like engagement projections are mainly bent and locked in the respective engagement recesses, so that the load applied to the break portion is small, and as a result, the seal is sealed. There is very little risk of inconvenience that the rupture portion is sometimes broken, and once sealed, the lid does not open unless the seal portion is cut and removed, and good virgin sealability can be exhibited.

[Brief description of the drawings]

The drawings show an embodiment of the present invention, FIG. 1 is a plan view showing an embodiment of the present invention pouring cap, FIG. 2 is a longitudinal sectional view taken along the line II-II of FIG. 1, and FIG. FIG. 4 is an enlarged view of a main part of a portion, and FIG. 4 is a side view. 2 ... Cap body, 3 ... Lid, 5 ... Seal part

Claims (1)

(57) [Scope of request for utility model registration] 1. A cap body 2 having a spout at the center of a top wall extending from an upper edge of a peripheral wall 4, and a rear lower end rotatably connected to a rear upper end of the main body 2 to open and close the upper surface of the cap body 2. In a pouring cap comprising a freely provided lid 3, a break portion 10 protruding from an upper end of a front portion of the cap body 2 is provided.
A seal portion 5 having a U-shape is protruded through the inner surface of the seal portion 5, and upward slopes 7 facing each other are formed on inner surfaces of both side walls of the seal portion 5, and lower ends of the slopes 7 are respectively depressed outward. And a plate-shaped engaging projection 11 projecting forward from the lower end of the front peripheral wall of the lid 3 to each of the inclined surfaces 7.
A dispensing cap characterized in that the lid is sealed to the cap body 2 by pressing from above and fitting both ends thereof into the respective engaging recesses 8 so that they cannot be detached.