JPH0740496U - Hinge cap for sprinkling - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a hinge cap for sprinkling that does not require a relatively strong force when closing and has a high sealing property. [Structure] An inner lid made of a synthetic resin having higher flexibility than the top wall is provided inside the top wall of the synthetic resin inner lid including a top wall having a hole and a screw cylinder, and a double cylindrical shape is provided in the hole. The upper lid is integrally provided on the inner lid via the hinge, and the cylindrical body for closing the above-mentioned opening is provided inside the upper lid.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 This invention relates to a sprinkling hinge cap used for sprinkling meals and the like.

[0002]

[Prior art]

 Although this type of hinge cap for sprinkling is well known in the related art, illustration thereof is omitted. However, a synthetic resin inner lid that has a through hole for all of them and the above through hole that is integrally provided through the hinge are closed. It is composed of an outer lid having a tubular body.

[0003]

[Problems to be solved by the device]

 However, the above-mentioned hinge cap has the following problems. Since the hinge cap is integrally formed with an inner lid having a passage through the hinge and an upper lid having a tubular body for closing the passage, the properties of both resins are the same. If the cylinder to be pushed into the opening of the inner lid is made of synthetic resin with a relatively high hardness in order to give it strength, the opening will also have a high hardness, so the push will become hard when closing and a strong force is required. However, it is not suitable for handling girls at home.

The present invention has been made to solve the above problems, and its purpose is not to require a particularly large force at the time of closing the cylinder by pushing the cylinder, and yet the hinge for sprinkling has a good sealing property. Is to provide a cap.

[0005]

[Means for Solving the Problems]

 This invention for achieving the above-mentioned object is described as follows: an inner lid 3 having a synthetic resin screw cylinder 2 having a top wall 1; a hole 4 formed in the top wall 1; Upper lid 6 integrally provided via 5; more flexible than the synthetic resin forming the inner lid 3, which is provided inside the top wall 1 and inside the hole 4 by forming a through hole 7. A hinge cap for sprinkling, comprising an inner wall 8 formed of a high synthetic resin; and a cylindrical body 9 integrally provided on the inner surface of the upper lid 6 for closing the passage 7.

[0006]

[Action]

 Since the present invention is configured as described above, when the upper lid 6 is closed, the tubular body 9 of the upper lid 6 closes the passage 7 of the inner wall 8. In this case, since the synthetic resin forming the through hole 7 is formed more flexibly than the cylinder body 9, the cylinder body 9 is pushed in or pressed and closed more than the conventional one. It can be closed with a small force and can be effectively sealed.

[0007]

【Example】

 1 to 3, reference numeral 3 denotes a synthetic resin inner lid, which is composed of a top wall 1 and a screw cylinder 2. 4 is a hole. An upper lid 6 is integrally provided on the inner lid 3 via a hinge 5. Next, 8 is an inner wall, which is formed in the top wall 1 by being attached by a two-color molding machine or the like, and a through hole 7 is formed in the hole 4 in the shape of a double cylinder.

The inner wall 8 is formed of a synthetic resin having higher flexibility than the synthetic resin forming the inner lid 3. Next, 9 is a cylindrical body formed inside the upper lid 6, and this cylindrical body 9 may be pushed into the through hole 7 or may be pressed against the upper portion of the through hole 7 to seal it. Either may be used, and both are included in this invention.

That is, as shown in the figure, the cylindrical body 9 has a taper at its tip and is sealed by being pushed into a through hole 7 having a diameter slightly smaller than that of the cylindrical body 9. It may be configured to be closed. When the upper lid 6 is closed, it is pressed against the top wall 1 and locked. (Locking parts etc. are not shown)

Reference numeral 11 is a knob for opening and closing. Note that the inner lid 3 is made of polypropylene having a high hardness as an example, and the inner wall 3 is made of polyethylene having a high flexibility as an example. Alternatively, it is formed of an elastomer having higher flexibility than polyethylene. Since the operation of this embodiment is almost the same as the operation of the present invention, the description thereof will be omitted.

[0011]

[Effect of device]

 The present invention is configured as described above, and when the lid 6 is closed, the tubular body 9 of the lid 6 closes the passage 7. In this case, since the synthetic resin forming the through hole 7 is formed more flexibly than the above-mentioned tubular body 9, whether the tubular body 9 is pushed in to be closed or pushed to be closed is the same as the conventional one. It can be closed with less force than anything. Moreover, it can be effectively sealed.

[Brief description of drawings]

FIG. 1 is a sectional view of a hinge cap for sprinkling according to an embodiment of the present invention.

FIG. 2 is a front view of the hinge cap for sprinkling.

FIG. 3 is a plan view of the same cap.

[Explanation of symbols]

 1 Top Wall 2 Screw Cylinder 3 Middle Lid 4 Hole 5 Hinge 6 Upper Lid 7 Through Port 8 Inner Wall 9 Tubular Body

Claims (1)

[Scope of utility model registration request] 1. An inner lid 3 having a synthetic resin screw cylinder 2 having a top wall 1; a hole 4 formed in the top wall 1; integrally provided in the inner lid 3 via a hinge 5. Upper lid 6; an inner wall formed of a synthetic resin having a higher flexibility than the synthetic resin forming the inner lid 3, which is provided inside the top wall 1 and inside the hole 4 to form a through hole 7. 8; Cylindrical body 9 which is integrally provided on the inner surface of the upper lid 6 and closes the through hole 7.
A hinge cap for sprinkling, which is made of.