JPH0524551U - Pouring cap - Google Patents

Abstract

(57) [Summary] [Purpose] We propose a pouring cap that can be assembled mechanically by structural improvement from what was previously done by hand assembling the cap lid to the cap body. . [Structure] Hinge 15 from the rear of the lid plate 11 of the cap lid 4
A first elastic plate part (13) attached thereto, and a pair of second elastic plate parts (17) upward from a fitting base part (14) integrally extending from the lower end thereof.
Both end edges of the locking plate portion 19 hanging from the front of the first elastic plate portion 17 on the rear surface of the lid plate portion 11 can be overridden between the locking projections 18 projecting from the elastic plate portion 17 respectively. The elastic plate portion 13 below the hinge 15 hangs in a stable state with respect to the lid plate portion 11 without dangling. Further, the cap lid body 4 is configured such that the fitting base portion 14 is fitted and fitted into the fitting hole 10 on the lower surface of the concave portion provided at the rear portion of the peripheral wall of the cap body.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a pouring cap.

[0002]

[Prior Art] [Problems to be solved by the device]

 Conventionally, as shown in FIG. 6, a cap main body iii having a spout i provided at the center of the top wall and a recess ii having an open upper end surface and a rear end surface at the rear part of the peripheral wall, and a cap body iii located below the lower end of the rear part of the peripheral wall. An elastic plate portion iv is vertically provided, and a locking plate portion v is vertically provided at a front portion of the plate portion iv. A lid vi is provided, and the elastic plate portion iv of the lid body is provided on the lower surface of the recess ii. It is fixed by fitting it into the fitting hole, and the thin wall hinge vii provided on the upper side of the elastic plate iv allows the lid vi to open and close the upper surface of the cap body iii. It is known that the open state can be maintained by v and the elastic plate portion iv.

In the conventional cap of this type, since the elastic plate portion of the lid body is not stable due to a blur from the thin hinge portion, it is difficult to assemble such a member by a machine, and even if it is possible, it is expensive. Since it requires a machine, the cap body had to be attached manually.

The present invention proposes a pouring cap that solves the above-mentioned drawbacks of the prior art.

[0005]

[Means for Solving the Problems]

 In order to solve the above problems, the present invention pouring cap has a top wall 7 extending from the upper edge of the peripheral wall 6, a pouring outlet 8 provided at the center of the top wall 7, and a rear end face and an upper end face opening at the rear part of the peripheral wall 6. Of the cap body 3 having the concave portion 9 and the rear end of the lid plate portion 11 that covers the upper surface of the main body 3, and the first elastic plate portion 13 is integrally hung from the rear portion of the concave portion 9 to the elastic body. The cap base 4 is formed by fitting and locking a fitting base portion 14 extending to the lower end of the plate portion 13 into a fitting hole 10 provided on the lower surface of the recess 9 and traverses the first elastic plate portion 13. A thin hinge 15 is provided so that the lid plate portion 11 swings openably and closably on the upper surface of the cap body 3, and is locked in the recess 9 in front of the first elastic plate portion 13 from the rear surface of the lid plate portion 11. The plate portion 19 is hung vertically so that the lower end edge of the plate portion 19 slides up on the front wall of the recess 9 when the lid is opened. , A pouring cap having a length capable of maintaining an open lid state in a horizontal position, in which a pair of second elastic plate portions 17 are projected above the fitting base portion 14 and each plate portion A locking projection 18 is provided on the inner surface of the locking projection 17 so that both edges of the locking plate 19 can be passed over.

[0006]

[Action]

 The lower end of the locking plate portion 19 is locked by the locking ridges 18 provided on each second elastic plate portion 17 so that the lower end of the locking plate portion 19 can be overridden, so that the first elastic plate portion 13 is fixed to the lid plate portion 11 as shown in FIG. On the other hand, since it is stable in the hanging state and does not dangle, the cap body 3 can be assembled mechanically.

[0007]

【Example】

 Hereinafter, embodiments of the present invention will be described with reference to the drawings.

1 to 3 show an embodiment of the present invention, in which reference numeral 1 shows a pouring cap attached to a container body 2. The cap 1 is composed of a cap body 3 and a cap lid 4.

The cap body 3 has a top wall 7 extending from an upper end edge of a cylindrical peripheral wall 6 having an inner peripheral surface screwed onto the outer circumference of the mouth / neck portion 5 of the container body 2, and is poured into a central portion of the top wall 7. It is configured with an exit 8. Further, a longitudinal recess 9 having an upper end surface and a rear end surface opened is provided at the rear portion of the peripheral wall 6, and a fitting hole 10 into which a fitting base of a lid body described later is fitted is formed in the lower surface of the recess 9. It

The cap lid 4 is provided with a rod plug 12 that fits into the upper spout 8 and closes the spout 8 from the lower central surface of the spherical plate-like lid 11 that covers the upper surface of the cap body 3. is doing. Further, a vertically elongated first elastic plate portion 13 is integrally extended from the center of the rear end of the lid plate portion 11, and a fitting base portion 14 is integrally extended from the lower end of the elastic plate portion 13. The fitting base portion 14 is composed of a horizontal plate portion 14a projecting forward from the lower edge of the elastic plate portion 13 and a vertical plate portion 14b hanging downward from the front end of the lower surface of the plate portion 14a. Further, a thin hinge 15 that crosses the upper portion of the first elastic plate portion 13 is provided, and the lid plate portion 11 is configured to be rotatable at the hinge 15. Further, a supporting projection 16 with which a locking plate portion 19 to be described later abuts is provided above the front end edge of the upper surface of the horizontal plate portion 14a, and a pair of second elastic plate portions 17 facing each other upward from both sides thereof. It is protruding. Further, locking projections 18 are provided so that the front end of the inner surface of the second elastic plate portion 17 runs upward and downward.

Further, a locking plate portion 19 having a predetermined length is vertically provided at a predetermined interval in front of the first elastic plate portion 13 on the back surface of the lid plate portion 11. The locking plate portion 19 is configured so as to hang between the second elastic plate portions 17 so that its lower end surface abuts on the upper surface of the support protrusion 16 and the width thereof is overcome between the protrusions 18. It has a width that allows it to be locked.

The vertical plate portion 14 b of the cap lid body 4 configured as described above is fitted into the fitting hole 10 of the cap body 3 and the cap lid body 4 is attached to the cap body 3 as shown in FIG. When the lid plate portion 11 is rotated rearward from the state shown in FIG. 1, the lower end of the locking plate portion 19 rides over the ridges 18 between the second elastic plate portions 17 and the lower end thereof is recessed. Slide up to the front wall of No. 9. At this time, the first elastic plate portion 13 below the thin hinge 15 elastically deforms rearward. Then, when the lower end portion of the locking plate portion 19 is raised and becomes horizontal, as shown in FIG. 3, the locking plate portion 19 is moved by the front biasing force of the first elastic plate portion 13 to the front wall of the recess. The cover plate portion 11 is pressed by and is stably locked in the open state as shown in FIG. Further, when closing the lid plate portion 11, if the lid plate portion 11 is pushed forward, the portion 11 pivots around the thin hinge 15, and at that time, the locking plate portion 19 slides on the front wall again. It descends, goes over between the ridges 18, and is housed again between the second elastic plate portions 17.

It should be noted that all of the above members may be formed of synthetic resin.

[0014]

[Effect of the device]

 As described above, the pouring cap of the present invention uses the ready-made line for the container body unlike the conventional cap having the cap lid body in which the elastic plate portion is dangled due to the above-described configuration. Then, there is an advantage that they can be mechanically fitted and the manufacturing efficiency is improved.

[Submission date] October 12, 1992

[Procedure Amendment 1]

[Document name to be amended] Statement

[Correction target item name] 0008

[Correction method] Change

[Correction content]

1 to 5 show an embodiment of the present invention, in which reference numeral 1 shows a pouring cap attached to a container body 2. The cap 1 is composed of a cap body 3 and a cap lid 4.

[Procedure Amendment 2]

[Document name to be amended] Statement

[Correction target item name] 0012

[Correction method] Change

[Correction content]

The vertical plate portion 14b of the cap lid body 4 configured as described above is fitted into the fitting hole 10 of the cap body 3 and the cap lid body 4 is mounted on the cap body 3 as shown in FIG. When the lid plate portion 11 is rotated rearward from the state shown in FIG. 1, the lower end of the locking plate portion 19 rides over the ridges 18 between the second elastic plate portions 17 and the lower end thereof is recessed. Slide up to the front wall of No. 9. At this time, the first elastic plate portion 13 below the thin hinge 15 elastically deforms rearward. Then, when the locking plate portion 19 is lifted at its lower end and becomes horizontal , the locking plate portion 19 is pressed against the front wall of the recess by the forward biasing force of the first elastic plate portion 13, as shown in FIG. As shown, the lid plate portion 11 is configured to be stably locked in the open state. Further, when closing the lid plate portion 11, if the lid plate portion 11 is pushed forward, the portion 11 rotates about the thin hinge 15, and at that time, the locking plate portion 19 slides on the front wall again. It descends, goes over between the ridges 18, and is housed again between the second elastic plate portions 17.

[Brief description of drawings]

FIG. 1 is a longitudinal sectional view of an essential part showing an embodiment of a pouring cap of the present invention.

FIG. 2 is an enlarged perspective view of an essential part showing a part of the cap lid body of the embodiment.

FIG. 3 is a vertical cross-sectional view showing a state before the cap lid body of the embodiment is attached to the cap body.

FIG. 4 is a vertical sectional view showing an opened state of the embodiment.

FIG. 5 is a vertical sectional view showing an example of a conventional pouring cap.

[Explanation of symbols]

 3 Cap Main Body 4 Cap Lid Body 6 Cap Main Body Surrounding Wall 7 Cap Main Body Top Wall 8 Pouring Outlet 9 Recess 10 Fitting Hole 11 Lid Plate 13 First Elastic Plate 14 Fitting Base 15 Thin Hinge 17 Second Elastic Plate 18 Engagement Stop ridge 19 Lock plate

[Procedure amendment]

[Submission date] October 13, 1992

[Procedure Amendment 1]

[Document name to be amended] Statement

[Name of item to be corrected] Brief description of the drawing

[Correction method] Change

[Correction content]

[Brief description of drawings]

FIG. 1 is a longitudinal sectional view of an essential part showing an embodiment of a pouring cap of the present invention.

FIG. 2 is an enlarged perspective view of an essential part showing a part of the cap lid of the embodiment.

FIG. 3 is a vertical cross-sectional view showing a state before the cap lid body of the embodiment is attached to the cap body.

FIG. 4 is a vertical cross-sectional view of the cap lid body according to the embodiment.

FIG. 5 is a vertical cross-sectional view showing an opened state of the embodiment.

FIG. 6 is a vertical sectional view showing an example of a conventional pouring cap.

[Explanation of symbols] 3 Cap body 4 Cap lid 6 Cap body peripheral wall 7 Cap body top wall 8 Spout 9 Recess 10 Fitting hole 11 Lid plate 13 First elastic plate 14 Fitting base 15 Thin hinge 17 Second Elastic plate 18 Locking ridge 19 Locking plate

Claims (1)

[Scope of utility model registration request] 1. A cap formed by extending a top wall 7 from the upper edge of the peripheral wall 6, providing a spout 8 at the center of the top wall 7, and providing a recess 9 for opening the rear end face and the upper end face at the rear part of the peripheral wall 6. A main body 3 and a first elastic plate portion 13 are integrally hung from the rear end portion of the lid plate portion 11 covering the upper surface of the main body 3 to the rear portion inside the recess 9 and the fitting extended to the lower end of the elastic plate portion 13 A cap lid 4 formed by fitting and locking a base portion 14 into a fitting hole 10 provided in the lower surface of the recess 9; and a thin hinge 15 that traverses the first elastic plate portion 13 is provided to provide a lid plate portion 11 Is configured so that the upper surface of the cap body 3 can be opened and closed, and the lid plate portion
11 From the backside to the first elastic plate part 13, in the recess 9 in front of the locking plate part 19
And the length of the plate portion 19 is set such that the lower end edge of the plate portion 19 slides up on the front wall of the recess 9 when the lid is opened, and the opened state can be maintained in the horizontal position. In the pouring cap formed as described above, a pair of second elastic plate portions 17 are provided so as to project above the fitting base portion 14, and both end edges of the locking plate portion 19 are locked to the inner surface of each plate portion 17 so as to be able to pass over. A pouring cap, characterized in that it is provided with a locking ridge 18.