JPH0526854U - Cap - Google Patents

Abstract

(57) [Summary] [Purpose] The purpose is to improve the workability of assembling and manufacturing one-touch caps. [Structure] A top wall having a blowout hole or a pouring hole, and a peripheral wall for fitting into a container opening part hung from the peripheral edge of the top wall, and a concave portion for fitting an elastic piece is formed at one corner of the top wall. And a lid body that projects a closing piece that opens and closes the blowout hole, and extends through a hinge at a position in the recess of one member of the cap body or the lid body, and the hinge. It is characterized in that a U-shaped support body is provided so as to partially straddle the cap main body and the peripheral wall of the lid body when they lie down, and hold them to elastically deform.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an improved cap that improves workability in assembling the cap and manufacturing the cap.

[0002]

[Prior Art]

 An example of a so-called one-touch cap is disclosed in Japanese Utility Model Laid-Open No. 63-26553. The one-touch cap will be described below with reference to FIGS. 15 and 16. In this one-touch cap, the cap main body 1 has a peripheral wall 4 vertically extending from the peripheral edge of the top wall 3 in which a pouring hole or a spouting hole 2 is formed. An elastic piece fitting recess 5 is formed in the.

A lid 7 is integrally attached to a rear portion of the top wall 3 via a hinge 6, and the lower surface of the lid plate 7 closes the pouring hole or the spouting hole 2 in an openable and closable manner. A pair of elastic piece pivoting projections 8 are formed on the rear portion of the lower surface of the cover plate.

Next, both ends of the elastic piece 9 formed in a U shape are pivotally attached to the rear side wall of the elastic piece fitting recess 5 and the elastic piece pivoting projection 8, respectively, and the lower half of the elastic piece 9 is attached. The portion is removably fitted into the elastic piece fitting recess 5 described above. As a result, when the lid 7 is tilted and opened and closed around the hinge 6, the elastic piece 9 is elastically deformed with the pivotal attachment portion on the cap main body as a fulcrum, and the position where the distance between both ends of the elastic piece is the maximum is a dead point. It is supposed to do. In both figures, reference numeral 10 is a closing projection fitted in the pouring hole 2.

[0005]

[Problems to be solved by the device]

 The conventional cap is suitable because the one-touch opening / closing property of the cap lid is appropriately performed by the action of the elastic deformation of the elastic piece. However, there were the following problems during actual cap manufacturing.

The elastic piece is a very small member, and the workability of separately manufacturing the elastic piece is poor. When assembling the elastic pieces into the lid, it is extremely inconvenient to handle them by aligning the open sides and waiting for the assembly, which may reduce the manufacturing workability and expand the cause of defective products. The present invention aims to solve such problems.

[0007]

[Means for Solving the Problems]

 The invention according to claim 1 of the present invention comprises a top wall having a blowout hole or a pouring hole, and a peripheral wall for fitting a container mouth portion vertically extending from the peripheral edge of the top wall, and at one corner of the top wall. A cap body formed with a recess for inserting an elastic piece and an insertion hole for the cap support tongue, a support tongue inserted into the above-mentioned insertion hole, and a support tongue that can be tilted up and down via a hinge. The lid body, which is integrally molded with the lid, and which projects the closing piece that opens and closes the blowout hole, and the support tongue extending to the other side through a hinge, and when the body falls down around the hinge, the tongue body and the lid body peripheral wall are A cap that includes a U-shaped support body that partially straddles and elastically deforms by holding both of them.

According to a second aspect of the present invention, there is provided a top wall having a blowout hole or a pouring hole, a peripheral wall for fitting to a container mouth portion extending from a peripheral edge of the top wall, and the peripheral wall for fitting and a hinge. And a cap body formed by integrally projecting a closing piece for opening and closing the blow-out hole and projecting a closing piece, and forming a recess for fitting an elastic piece in one corner of the top wall. It has an inscribed wall that is inscribed in and inserted into the lid body, and extends through a hinge at the recessed portion of the cap body on the periphery of the inscribed wall, and the lid body circumferential wall is parted around the hinge when lying down. The cap is provided with a lid inscribed body including a U-shaped support body that is elastically deformed by holding both the lid body and the peripheral wall.

According to a third aspect of the present invention, a top wall having a blowout hole or a pouring hole, a peripheral wall for fitting to a container mouth portion extending from a peripheral edge of the top wall, and the peripheral wall for fitting and a hinge are provided. And a cap body formed by integrally projecting a blocking piece that opens and closes the blow-out hole and projects a closing piece for opening and closing the blow-out hole, and a concave portion for fitting an elastic piece at one corner of the top wall, It has an inner lid-shaped wall that is circumscribed and attached to the top wall of the cap body, extends through a hinge at the recessed portion of the cap body on the periphery of the inner lid-shaped wall, and falls down around the hinge. An inner lid-shaped body that partially covers the peripheral wall of the lid main body and has a U-shaped support body that is elastically deformed by holding both the lid body and the peripheral wall.

[0010]

[Action]

 In the invention of each of the above claims of the present invention, the above-mentioned U-shaped support is provided on one side of the supporting tongue, the inner lid-shaped body, or the lid inscribed body through a hinge, and It is not subdivided. The number of parts does not increase, and the member assembly is completed simply by pushing the supporting tongue of the lid body into the insertion hole of the cap body.

[0011]

【Example】

 An embodiment of the present invention will be described below with reference to the drawings. 1 and 2 are cross-sectional views and plan views of the cap of the present invention when assembled in a container, FIGS. 3 and 4 are cross-sectional views and plan views of the lid body, and FIGS. 5 and 6 are cross-sectional views and plan view of the cap body. It is a figure.

First, in the present invention, the cap body 20 closes the mouth 22 of the container 21, and has a top wall 24 having a blowout hole or a pouring hole 23 for taking out contents, and the top wall 24. 24 Consists of a peripheral wall 25 for fitting into the container mouth 22 that is hung from the peripheral edge, and at one corner of the top wall, a recess 26 for fitting an elastic piece described later, and a cap supporting tongue piece described later are also provided. An insertion hole 27 is formed.

In the figure, 28 is an outer hanging wall of the cap body, 29 is a finger-holding recess, and 30 and 31 are undercuts for engagement, which are formed at appropriate times in this type of cap.

Next, the lid main body 32 is formed integrally with the supporting tongue piece 33 inserted into the above-mentioned insertion hole 27 of the cap main body 20 and the supporting tongue piece 33 and the hinge 34 so as to be able to move up and down freely. The top wall 36 has a closing piece 35 that opens and closes the blow-out hole 23 and protrudes inward. In the figure, reference numeral 37 is a finger hook piece which is projected from the lid top wall 36 to one side.

On the other side of the support tongue piece 33 of the lid main body 32, it extends through another hinge 38, and when it falls down around the hinge 38, it partially straddles the support tongue piece 33 and the peripheral wall of the lid main body. A U-shaped support body 39 for holding both is integrally provided.

Since the above-described embodiment has the above-described configuration, the cap is assembled by inserting the support tongue 33 of the lid main body 32 into the insertion hole 27 of the cap main body 20, as is most apparent in FIG. Then, the U-shaped support body 39 is reversed to the lid top wall 36 side, and the process is completed. In the figure, reference numeral 40 is a pair of holding pieces for supporting the support body 39 at the time of reversal.

Next, another embodiment of the present invention will be described with reference to FIGS. 7 and 8 are a sectional view and a plan view when the cap of the embodiment is assembled in a container, and FIGS. 9 and 10 are a sectional view and a plan view of a lid inscribed body.

In this embodiment, the cap body 40 closes the mouth portion 42 of the container 41, and has a top wall 44 having a blowout hole or a pouring hole 43 for taking out contents, and a peripheral edge of the top wall 44. And a peripheral wall 45 for fitting into the container mouth portion 42, which is vertically hung from the above. A recess 46 for inserting an elastic piece, which will be described later, is formed at one corner of the top wall. Then, a lid 52 is integrally formed so as to be able to rise and fall from the peripheral wall 45 of the recess 46 via a hinge 54, and a closing piece 55 for opening and closing the blowout hole 43 is projected on the inner surface thereof.

Next, in FIG. 7, reference numeral 56 denotes a lid inscribed body, and in particular, as shown in FIGS. 9 and 10, it has an inscribed wall 57 which is closely fitted and fixed to the inner surface of the lid 52. Then, at the position of the concave portion 46 of the inscribed wall 57, a U-shape that partially covers the lid body 52 and the lid main body peripheral wall when it falls down around the hinge 58 via another hinge 58 so as to hold both of them. The support 59 is integrally provided.

In the figure, reference numeral 60 denotes an engagement hole that is fitted to an annular support portion 61 projecting from the central portion of the lid 52 to fix the two, and 62 denotes a decorative finger hook knob piece fixed to the other end. Is.

As can be seen most clearly in FIGS. 7 and 8, the cap of this embodiment is assembled by inserting the lid inscribed body 56 into the inner surface of the lid 52 and attaching the U-shaped support 59 to the cap. Engage with the peripheral wall and finish.

Next, still another embodiment of the present invention will be described with reference to FIGS. 11 and 12 are a sectional view and a plan view when the cap of the embodiment is assembled into a container, and FIGS. 13 and 14 are a sectional view and a plan view of an inner lid-shaped body.

In this embodiment, the cap body 70 closes the mouth 72 of the container 71, and has a top wall 74 having a blowout hole or a pouring hole 73 for taking out contents, and the top wall 74. An inner lid fitting peripheral wall 75 having the cap main body wall extended to the outside is provided, and at one corner of the fitting peripheral wall 75, a gap with the main body wall 70 is widened to form a recess 76 for fitting an elastic piece described later. Are formed. A lid 82 is integrally formed from the peripheral wall 75 of the concave portion 76 via a hinge 84 so as to be able to rise and fall, and a closing piece 85 for opening and closing the blowout hole 73 is projected on the inner surface thereof.

Next, referring to FIG. 11, reference numeral 86 denotes an inner lid-shaped body, which is closely fitted to the inner surface of the inner lid fitting peripheral wall 75 and is attached via an undercut or the like, as shown in FIGS. 13 and 14. A peripheral wall 87 and a ceiling wall 88 that integrally extends from the peripheral wall 87 and surrounds the pouring hole 73. Then, at the position of the recessed portion 76 of the peripheral wall 87, a U-shaped support is provided so as to partially straddle the lid body 82 and the peripheral wall of the lid main body around the hinge 89 via another hinge 89, and sandwich the both. The body 90 is integrally provided.

As for the incorporation of the cap of this embodiment, as is most apparent in FIGS. 11 and 12, the inner lid-shaped body 86 is inscribed and inserted into the fitting peripheral wall 75, and the U-shaped support body is formed. The 90 ends by engaging the hinge 84 of the lid 82 with the joint.

[0026]

[Effect of the device]

 As described in detail above, according to the cap of the present invention, in particular, the U-shaped support in the above claims is integrally provided to each member of the lid through the hinge, and the cap constituent members are subdivided. And the number of parts does not increase, and as shown in claim 1, the cap member assembly is completed by only one operation of pushing the support tongue of the lid body into the insertion hole of the cap body. Therefore, there is an effect that the above problems can be almost eliminated, for example, the workability is remarkably improved.

[Brief description of drawings]

FIG. 1 is a sectional view of a first embodiment of the present invention when a cap is assembled.

FIG. 2 is a plan view when the cap is assembled.

FIG. 3 is a cross-sectional view of the lid body.

FIG. 4 is a plan view of the lid main body.

FIG. 5 is a sectional view of the cap body.

FIG. 6 is a plan view of the cap body.

FIG. 7 is a sectional view of the second embodiment of the present invention when the cap is assembled.

FIG. 8 is a plan view of the cap when assembled.

FIG. 9 is a sectional view of the inscribed body of the lid.

FIG. 10 is a plan view of the inscribed body of the lid.

FIG. 11 is a sectional view of the third embodiment of the present invention when the cap is assembled.

FIG. 12 is a plan view when the cap is assembled.

FIG. 13 is a sectional view of the inner lid.

FIG. 14 is a plan view of the inner lid.

FIG. 15 is a cross-sectional view of a conventional cap.

FIG. 16 is a cross-sectional view of a conventional cap when opened.

[Explanation of symbols]

 20 40,70 Cap main body 21,41,71 Container 23,43,73 Outlet hole 24,44,74 Top wall 26,46,76 Fitting recess 27 Insertion hole 32 Lid body 33 Supporting tongue 34,54, 84 Hinge 38, 58, 89 Hinge 39, 59, 90 U-shaped support body 52 Lid body 56 Lid inscribed body 86 Middle lid-shaped body

Claims (3)

[Scope of utility model registration request] 1. A concave wall for fitting an elastic piece at one corner of the top wall, which comprises a top wall having a blowout hole or a pouring hole and a peripheral wall fitted from the peripheral edge of the top wall to a container mouth. A cap main body formed with an insertion hole for the cap support tongue; a support tongue inserted into the insertion hole; A lid body that projects a closing piece that opens and closes the blow-out hole, and extends through the hinge to the other side of the support tongue piece, and partially extends over the tongue piece main body and the peripheral wall of the lid body when lying around the hinge. A lid body including a U-shaped support body that holds and elastically deforms,
A cap that is equipped with. 2. A top wall having a blow-out hole or a pouring hole, a peripheral wall for fitting to a container opening portion hung from a peripheral edge of the top wall, and a retractable state with the fitting peripheral wall via a hinge. A cap body integrally formed with a protruding closure piece that opens and closes the blow-out hole, and a cap body formed with a recess for fitting an elastic piece at one corner of the top wall; It has an inscribed wall to be inserted and extends through a hinge at a recessed position of the cap body on the periphery of the inscribed wall, and partially covers the peripheral wall of the lid main body when lying around the hinge, and the lid and the peripheral wall. And a lid inscribed body that is elastically deformed by holding both of them. 3. A top wall having a blow-out hole or a pouring hole, a peripheral wall for fitting to a container opening portion hung from a peripheral edge of the top wall, and a peripheral wall for fitting and tilting freely via a hinge. A cap body formed of a lid body integrally formed that projects a closing piece that opens and closes the blowout hole, and has a recess for fitting an elastic piece at one corner of the top wall; and a top wall portion of the cap body. Has an inner lid-shaped wall that is circumscribed and inserted into the inner lid-shaped wall and extends through a hinge at the recessed portion of the cap body on the peripheral edge of the inner lid-shaped wall, and partially covers the peripheral wall of the lid body when lying around the hinge. A cap having a U-shaped support body that holds both the lid body and the peripheral wall and elastically deforms.