JPH0318374Y2 - - Google Patents

Description

[Detailed Description of the Invention] "Industrial Application Field" The present invention relates to a cap equipped with a nozzle that is attached to the mouth of a bottle.

``Problems to be solved by conventional technology and ideas'' Conventionally, in this type of cap, a pouring nozzle was attached to the cap body so that it could come out and go out, and
The lid that covers the immersed nozzle is pivoted so that it can be opened and closed.
A bifurcated arm protrudes from the base of the lid, and
There is a device in which the bifurcated arm is mechanically engaged with an annular groove provided around the nozzle, so that the nozzle moves in and out as the lid opens and closes (Utility Model Act 1973-
Publication No. 27649).

However, in this case, since the forked arm of the lid engages with the annular groove of the nozzle, the lid cannot be rotated significantly and the nozzle cannot be moved in or out.
When dispensing, the nozzle was hidden behind the lid, making it difficult to visually see the state of dispensing from the nozzle, which was inconvenient.

The present invention attempts to solve such problems.

``Means for Solving the Problems'' The present invention forms a large groove 2 that opens back and forth on the top surface of the cap body 1, and a nozzle 3 whose tip faces forward and retracts back and forth is installed in the groove. The nozzle is installed inside the cap so that it can be slid freely, and the nozzle is appropriately communicated with the inside of the cap body 1, and the groove 2 is provided with a lid 4 that opens and closes the groove. Concave groove 2
Pivots a, a are provided at the rear of both side walls 5, 5, and eccentric shafts 6, 6 are provided at the rear of the lid body 4 and are eccentric to the rear from the pivot portions a, a. Correspondingly, vertical grooves 7, 7 are provided at the rear of the nozzle 3,
It is characterized in that the longitudinal grooves are mechanically engaged with the eccentric shafts 6, 6.

``Function'' The cap body 1 is configured as described above and is used by attaching it to the mouth of a squeeze type bottle containing a liquid, but when pouring out or spraying the liquid, the lid 4 is In the closed state (Fig. 1),
When the lid body 4 is rotated backward, the nozzle 3 is advanced forward due to the relationship between the eccentric shafts 6, 6 and the vertical grooves 7, 7, and pouring or spraying becomes possible (second
Fig. 4). Thereafter, when the lid 4 is rotated forward, the nozzle 3 is sunk into the groove 2, the lid 4 is closed, and the lid 4 returns to its original state.

"Embodiment" The drawings show embodiments of the present invention, and in the drawings,
1 is a cap main body; 2 is a large groove formed in the center of the upper surface of the cap main body by opening it back and forth;
3 is a nozzle which is installed inside the groove so as to be able to slide in and out back and forth with its tip facing forward, and which communicates appropriately with the inside of the cap body 1; 4 is a nozzle whose rear part is connected to the rear of the groove 2 Pivot a, a, and the nozzle 3
The lid body is mechanically linked to the lid body, and these members are formed by appropriately molding synthetic resin.

The nozzle 3 has vertical grooves 7, 7 on both sides of the rear part.

The slidable interior of the nozzle 3 is provided with guide protrusions 8, 8, 9, 9 that are slidably engaged with each other on both sides of the nozzle and both side walls 5, 5 of the groove 2 to prevent the nozzle from coming out. I try to let them guide me.

The lid body 4 closes the front and upper surfaces of the groove 2, and therefore has an inverted L-shaped side surface.
10, and a cantilevered shaft 1 on the outer surface of the boss.
1 and 11 are integrally protruded, and bearing recesses 12 and 12 are formed at the rear of both side walls 5 and 5 of the groove 2, and the shafts 11 and 11 are rotatably fitted into the bearing recesses. . The eccentric shafts 6, 6 are integrally provided as cantilever shafts at the rear of the inner surfaces of the bosses 10, 10, and are slidably engaged with the vertical grooves 7, 7 of the nozzle 3.

The concave groove 2 is provided with a through hole 13 that leads into the cap body 1 at the center of the groove bottom, and the nozzle 3 has a flow path (not shown) on the lower surface that communicates with the through hole 13 as it advances. is formed.

Note that the nozzle 3 may be a simple nozzle or a spray nozzle.

"Effect of the invention" According to the invention, not only can the nozzle 3 be made to appear and disappear extremely easily by simply rotating the lid 4, but also the lid 4 can be sufficiently rotated 180 degrees backward. The nozzle 3 can be sufficiently exposed, and the nozzle 3 can be made to protrude and retract to a corresponding extent.
The situation of pouring or spraying from the nozzle 3 can be visually confirmed without any problem, and pouring or spraying can be obtained extremely easily and accurately, which is convenient.

In addition, when the nozzle 3 is retracted, the lid body 4 is inserted into the groove 2.
The nozzle 3 can be covered by closing the nozzle 3, thereby preventing dust from entering or adhering to the nozzle 3, and making the appearance beautiful.

Furthermore, the number of parts is small, and these parts can be simply fitted together, so the structure and production are simple, the productivity is high, and the product can be provided at low cost.

[Brief explanation of drawings]

The drawings show an embodiment of the present invention; Fig. 1 is a perspective view, Fig. 2 is a perspective view showing the operating state, Fig. 3 is an exploded perspective view, and Fig. 4 is an explanatory diagram of the operation of the main parts. be. 1...Cap body, 2...Concave groove, 3...Nozzle, 4...Lid, 6...Eccentric shaft, 7...Vertical groove, a
... Pivot joint.

Claims (1)

[Scope of utility model registration request] A large groove 2 that opens back and forth is formed on the upper surface of the cap body 1, and a nozzle 3 with its tip facing forward and retracting back and forth is slidably housed inside the groove. In addition, a lid body 4 for opening and closing the groove is disposed in the groove 2, and the rear part of the lid body is pivotally connected to the rear sides of both side walls 5 of the groove 2. a, α, and furthermore, eccentric shafts 6, 6 are provided at the rear part of the lid body 4, and eccentric shafts 6, 6 are provided at the rear part of the lid body 4, and eccentric shafts 6, 6 are provided at the rear part of the nozzle 3 in correspondence with the eccentric shafts. A cap characterized in that grooves 7, 7 are provided and the vertical grooves are mechanically engaged with eccentric shafts 6, 6.