JPH04121253U - liquid dispensing cap - Google Patents

Abstract

(57) [Summary] [Purpose] To propose a pouring cap that has both the functions of a closing lid and a baffle plate, has a lid body that can be elastically reversible, and is easy to manufacture. [Structure] The pouring cap is composed of an outer material 2 and an inner material 3. The outer member 2 is constructed by integrally molding a fitting cylinder 4 that fits into the neck of the container body, and a lid body 5 that is elastically reversible and connected to the cylinder 4, and also includes an inner member. 3
14 is an upper inner member 14 having a spouting cylinder part 17 erected from the upper surface of a closing plate 16 with a folding lid 21 that closes the upper opening inside the fitting cylinder 4.
and a lower internal member 15 having a shielding plate 26 having a baffle plate function.
The inner member 3 was fitted into the upper part of the fitting tube 4 of the outer member 2 to form a pouring cap.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

The present invention relates to a liquid dispensing cap.

0002

[Conventional technology] [Problem that the idea aims to solve]

A top wall is extended from the upper edge of the cylindrical peripheral wall to be fitted to the outer periphery of the container mouth neck, and A cap body provided with a pouring tube that penetrates the center of the top wall and projects upward and downward, and the body A lid body whose rear part is rotatably connected to the rear part and the top of the cap body can be opened and closed. A horizontal partition wall is provided to divide the inside of the pouring cylinder into upper and lower parts, and this partition wall has a thin wall. The pouring cap has a cutout surrounded by a circular break. Are known. When storing or transporting these, the inside of the dispensing cylinder is sealed with a partition wall. There is no need to worry about liquid leakage, and when using it, simply pull the handle that is placed upright on the cutout. You can easily open the spout hole by lifting it up, and the spout barrel allows for good liquid pouring. In addition, the lid can be closed when not in use to prevent dust from entering the container. It is something that can be done.

0003 Alternatively, the cap body and the lid body may be connected by one or more elastic plates to make the lid elastic. There is also a pouring cap that is reversible and can be opened and closed with one touch. It is. The above-mentioned elastically reversible lid requires a structure such as an elastic plate. It is preferable to use a rigid material such as polypropylene. For dispensing caps with lids, a portion of the dispensing cap is removed, so for example, It is preferable to use a soft synthetic resin such as tyrene. however, These caps have traditionally been made of a single piece of material, resulting in If a rigid material is used, the lid may be difficult to remove, or a soft material may be used. When using the lid, the elastic reversal of the lid will not fit perfectly with a click feeling. There are other inconveniences.

0004 On the other hand, there is a window in the center of the bottom wall extending from the lower end of the fitting tube fitted to the inner periphery of the container mouth neck. A hole is drilled and a so-called horizontal baffle plate is installed at the upper end of a plurality of rod-shaped ribs that stand up from the periphery of the window hole. A horizontal baffle plate member is installed to prevent the liquid from accidentally spilling out inside the container. Efforts are also being made to ensure smooth outflow. Conventionally, the baffle plate member was a pouring cap. They are formed separately from each other and attached to the container separately, and each is attached at the time of filling. Because of this, there is a loss in the filling operation. The present invention aims to propose a liquid dispensing cap that eliminates the drawbacks of the conventional technology described above. It is something to do.

[0005]

[Means to solve the problem]

In order to solve the above problems, the liquid dispensing cap of this invention is made by integrally molding synthetic resin. An external member 2 formed by molding and fitting into the member 2, and integrally molded of synthetic resin. The inner member 3 is formed by A fitting cylinder 4 is connected to the rear part of the cylinder 4 so that the rear part can be elastically reversible, and the upper surface of the fitting cylinder is The inner member 3 is arranged at the upper end inside the fitting tube 4. A spouting cylinder part 17 is set up from the upper surface of a closing plate 16 that closes the upper end opening by fitting the outer peripheral edge. At the same time, a thin-walled breaking part 18 is provided in the closing plate 16 in the cylindrical part 17, so that it can be cut out. The upper inner member 14 forming the lid 21 and the lower surface periphery of the closing plate 16 are brought into contact with each other. The outer flange 22 has a bottomed cylindrical shape with a peripheral wall 23 hanging down from the inner peripheral edge of the fitted outward flange 22. In addition, the outer periphery is made up of a plurality of ribs 25 standing from the periphery of the window hole 24 drilled in the center of the bottom wall. A supported horizontal shielding plate 26 is provided, and one end of the flange 22 and the closing plate 16 are connected to each other. and a lower internal member 15 rotatably connected to one end.

[0006]

[Effect]

When in use, fit the fitting tube 4 around the outer periphery of the container mouth neck and store it in this state. , carry out transportation. When using the contents, pull up the ring-shaped handle 20 and the blockage plate will open. 16 is cut along the broken part 18, and a circular hole is formed in the center of the closing plate 16. . When pouring out the liquid, open the lid 5 and tilt the container, and the liquid will be poured into the window 24. From there, it passes between each rib 25 and is guided through the through hole 28 to the spouting cylinder part 17, where it is poured. Furthermore, this Due to the presence of the shielding plate 26, unexpected splashing of the liquid can be prevented.

[0007]

【Example】

Embodiments of the present invention will be described below with reference to the drawings. 1 to 3 show an embodiment of the present invention, in which 1 indicates a liquid pouring cap. The cap 1 includes an outer member 2 and an inner member each formed by integral molding of synthetic resin. It consists of 3.

[0008] The external member 2 includes a fitting tube 4 that fits onto the outer periphery of the container mouth neck, and a rear portion at the rear of the tube 4. It consists of a lid body 5 which is elastically reversibly connected and provided so that the upper surface of the fitting cylinder 4 can be opened and closed. There is. The fitting cylinder 4 has an inward flange 7 extending from the upper edge of the cylindrical peripheral wall 6, A cylindrical fitting tube portion 8 is provided upright from the inner peripheral edge of the flange 7, and the first half of the outer circumference of this fitting tube portion 8 is A fitting protrusion 9 is provided protrudingly at the portion.

[0009] Further, the lid body 5 fits into the outer periphery of the fitting cylinder portion 8 and engages with the fitting protrusion 9. A lower end surface opening formed by extending a top wall 12 from the upper end edge of a peripheral wall 11 that has a matching groove 10 on its inner surface. It has a cylindrical shape. Then, the rear lower end of the peripheral wall of the lid body 5 and the fitting cylinder 4 are connected to each other. The rear upper end of the peripheral wall 6 is integrally connected with a pair of elastic plates 13 using a known structure to form a lid. The body 5 is configured to be elastically reversible, and the top surface of the fitting tube 4 can be opened and closed by the lid body 5. It is structured very well. In addition, the above-mentioned external material 2 is For example, it is preferable to integrally mold the resin with rigidity such as polypropylene.

0010 The internal member 3 further includes an upper internal member 14 and a lower internal member 15. Upper internal material 14 fits the outer peripheral edge to the inner upper end of the fitting tube 4 of the external member 2 to close the upper end opening of the fitting tube 4; A cylindrical spouting tube part 17 that spreads out in a trumpet shape is erected above the upper surface of the disc-shaped closing plate 16. are doing. Further, a circular thin-walled broken portion 18 is formed on the lower surface of the closing plate 16 inside the cylindrical portion 17, Furthermore, a ring-shaped support rod 19 is provided at the tip of a support rod 19 that stands up from the upper surface of the closing plate 16 inside this broken portion 18. The handle 20 is extended, and the ring-shaped handle 20, the support rod 19, and the thin-walled broken part 18 are used to close the lid. It consists of 21.

0010 When the lower internal member 15 abuts its upper surface against the lower surface of the closing plate 16 outside the thin-walled fracture portion 18, In both cases, the outward flange 22 whose outer peripheral edge is fitted to the inner periphery of the peripheral wall 6 of the fitting tube 4 is connected to the peripheral wall. 23It has a cylindrical shape with a bottom extending from the upper edge. In addition, there is a circular window hole 24 in the center of the bottom wall. The outside of the horizontal shielding plate 26 is formed between the upper ends of the plurality of ribs 25 that stand up from the periphery of the window hole 24. By connecting the peripheral edges, the liquid inside the container passes upward through the window hole 24 and between the ribs 25. It is composed of: Also, one end of the closing plate 16 of the upper internal member 14 and the outer side of the lower internal member 15 One side end of the orientation flange 22 is integrally connected via a thin hinge 27. Furthermore, this Since the internal material 3 has the structure of the above-mentioned folded lid 21, it is made of, for example, bottom density polyethylene. Preferably, it is integrally molded from a soft synthetic resin such as a soft synthetic resin.

[0011]

[Effect of the idea]

As explained above, the liquid pouring cap of the present invention has the above-mentioned structure, so that A pouring key with a lid that also functions as a baffle plate and an elastic reversal mechanism for the lid. Since the cap is made of two parts, it can be manufactured at low cost. When filling the used container with liquid, the baffle plate member is attached after filling the liquid as in the conventional method. , there is no need for the two-step installation process of attaching the pouring cap after that, and it can be done once. Since it is sufficient to attach the holder, the efficiency of filling work can be increased. Also, external materials and internal Since the material is composed of two parts, it is possible to select the resin that suits each function. can be performed more efficiently.

[Brief explanation of drawings]

FIG. 1 is a longitudinal sectional view showing an embodiment of the liquid spout cap of the present invention.

FIG. 2 is a longitudinal sectional view showing the same embodiment after the cover is removed.

FIG. 3 is an exploded perspective view of the same embodiment.

[Explanation of symbols]

2 External material 3 Internal material 4 Fitting tube 5 Lid body 14 Upper inner material 15 Lower internal material 16 Occlusion plate 17 Pour cylinder part 18 Thin wall fracture 21 Pig lid 22 Outward flange 24 Window hole 25 ribs 26 Shielding plate

Claims (1)

[Scope of utility model registration request] 1. An external member 2 formed by integral molding of synthetic resin; and an internal member 3 fitted to the member 2 and formed by integral molding of synthetic resin; , consists of a fitting cylinder 4 fitted to the outer periphery of the neck of the container body, and a lid body 5 whose rear part is connected to the rear part of the cylinder 4 so as to be elastically reversible so that the upper surface of the fitting cylinder can be opened and closed. material 3
The dispensing cylinder part 17 is installed upright from the upper surface of the closing plate 16 which fits the outer peripheral edge into the upper end of the inside of the fitting cylinder 4 to close the upper end opening. Upper inner member 14 formed with a thin-walled broken portion 18 to form a removable cover 21
and an outward flange 22 which is fitted with its upper surface in contact with the periphery of the lower surface of the closing plate 16, forming a bottomed cylindrical shape with a peripheral wall 23 hanging from the inner periphery, and a window hole 24 bored in the center of the bottom wall. A lower internal member is provided with a horizontal shielding plate 26 whose outer periphery is supported by a plurality of ribs 25 erected from the periphery, and in which one end of the flange 22 and one end of the closing plate 16 are rotatably connected. 15
A liquid dispensing cap characterized by comprising: