JPS61273935A - Preparation of cap attached with pilfer-proof member - Google Patents

Abstract

PURPOSE:To reduce the manhour for molding and assembling, by molding integrally a pilfer-proof member and an inside plug, connecting the part of fitting- ring to the grooved parts of cap itself, cutting off the inside plug from the pilfer-proof member, then putting the inside of crown-plate of cap itself. CONSTITUTION:A pilfer-proof member and an inside plug is integrally molded previously, and the pilfer-proof member attached with the inside plug is fitted to a cap itself. First of all, the cap itself 5 whose grooved parts 15 are set upwardly is put in a fixing tool 31, and the pilfer-proof member 6 is maintained at a longitudinal axis same with the central axis of the cap itself in the state where the part of fitting-ring 16 is directed downwardly. When a downward force is given to the inside plug 22, the connecting portions 21.21... between the inside plug 22 and the pilfer-proofing member 20 are cut off. The inside plug 22 is forced in toward the crown-plate portion of the cap itself 5, and is put in the fitting part 9 of the inside plug. By these operations it is easy to maintain and make positioning of pilfer-proof member attached with the inside plug, and carry out the mechanization of assembly.

Description

[Detailed Description of the Invention] [Field of Mining Application] This invention provides a pill that allows it to be confirmed whether a container into which sauce etc. has been inserted is unopened or sealed. Cap with fur-proof material.

Relating to a manufacturing method.

[Conventional technology]
, As a cap for a container containing sauce etc., the cap of the contents and 'tI: For the purpose of guaranteeing integrity, whether the container is unopened or after opening.
°′(゛,.“: A pilfer-proof member that allows you to check ::h:′5
tt Yayatsuaka9 Yu, Yay.

1. , wo gae. . ,. , 2. #-7mVf
l-? :;''t'I As a tube, the 9th
Pilfarp ゛・12,)1 -″″ as shown in the figure
"''";m6t'L"(1/'6゜1゜/,
In FIG. 9, the symbol l indicates 7 on the neck 2a of the container 2.
)) 1 is the cap body to be screwed on, 3 is the top end of the neck 2a, the inner plug is fitted into :'pi', 4 is the lower end of the cap body 1, and 4 is the bottom end of the cap body 1. Pilfer blue interposed between
, □ N 7 members. The cap body l has a lump-like protrusion 1t+ formed on the inner surface of its top plate part, and a w# part 1c is formed between the lower end part 1,' and the circumference of the cap.Inside @6 □”
□ It improves the airtightness of the container 2, and also prevents liquid such as sauce from dripping when opening the container 2 and using it. This inner stopper 3 has an upper HD protrusion.

, and is fitted to the top end of the neck portion 2a when the cap A with a pilfer-proof member is wrapped in a cotton layer over the first portion 2a.

The pilfer-proof member 4 is attached to a ring portion 4a that is engaged with the #1 portion 1C, and a pilfer-proof ring m4b that is hooked to the lower surface of the annular protrusion 2b formed in the neck 112a. The attachment consists of a connecting part 4C that is connected between the ring 114a and the Bilferbruk ring part 4b.

This pilfer-proof member 4 is a cap book.
When the body 1ftts2a is moved upward, the attachment engaged with the Th portion tc of the cap body 1 is moved to the ring portion 4a, and the pilfer proof ring and ring engaged with the annular protrusion 2b of the container 2 are moved. The structure is such that it can be confirmed that the cap body 1 has been removed from the container 2 by separating the cap body 4b from the container 2 and by cutting the connecting part 4c.

In addition to manufacturing the cap with a pilfer-proof member made of the above 111&, the cap body l.

The inner stopper 3 and the pilfer-proof member 4 are molded separately and first fitted into the protruding portion 1b formed inwardly on the top plate portion 1a of the inner cap body l, and then the pilfer-proof member 4 is molded separately. Attachment/Gluing part 4 & of the cap body l
c.

[Problem that the invention seeks to solve]

By the way, in the above-mentioned conventional method for producing a cap with a pilfer-proof member, the pilfer-proof member and the inner stopper are molded on separate days, and these buildings,...'
Separately cap the fur-proof member and inner plug,
Since it is attached to the body, there is rarely the problem that it takes more man-hours for molding and assembly.
In addition, since the pilfer-proof member is an annular elastic body, it is difficult to hold and position the pilfer-proof member, and therefore, it is difficult to mechanize with the conventional method of manufacturing camps with pilfer-proof members. I was disappointed.

[Means for solving problems]

, 1 In this invention, the above problems are solved. , ゎ. Yay,, ヮ□. Yo, 7
□Yoyo, 1″)'#77-fz-78Mf
t+-w y 7' months, ~8 degrees First, the inner plug is integrally molded inside the pilfer-proof member via the connecting part. Then this −:′
Area of the molded pilfer-proof member with inner plug, C, '□, Attaching, engage the ring part with the #11 part inside the lower end of the cap body. And the pilfer proof part
, X Cut the continuous Ifa part between the cap and the inner plug, and fit it inside the top plate of the cap main body, which is the inner plug.

[Actual Mga]

This example is a manufacturing method for making a cap B with a pilfer-proof member shown in FIG. 3, in which a pilfer-proof member and an inner plug are integrally molded in advance, The feature is that the member is attached to the cap body.

FIGS. 1 through 7 are illustrative of the present invention. In these figures, numeral 5 is a cap body, and 6 is a pilfer-proof member with an inner stopper.

First, before explaining the manufacturing method of the cap with a pilfer-proof member according to this embodiment, the formation of the cap body 5 and the pilfer-proof member with an inner stopper will be explained with reference to FIGS. 4 to 7.

As shown in FIG. 4, the cap main body 5 is made of artificial wood, and is mainly composed of a disc-shaped top plate part 7 and a cylindrical part 8 extending downward from the peripheral edge of the top plate part 70. There is something to be said. On the inner surface of the top plate part 7, there is formed an inner plug fitting part 9 which protrudes downward and is slightly larger than the diameter of the cylindrical part of the inner plug, which will be described later. Separate part 9tlCf'L・So0 lower end outer peripheral edge・1.
A protrusion 9a that comes into contact with the inner circumferential surface of the cylindrical portion of the inner stopper is formed,
It is. The cylindrical portion 8 has, in the middle of its inner peripheral surface,
The inner diameter of the lower end 8a of the cylindrical portion 8 is that the inner diameter of the lower end 8a is formed with a fiber threaded portion 10 of Q in the dovetail threaded portion of the neck of the container, and a knurling of F and eye is formed on the outer circumferential surface. ′
The diameter is expanded to a diameter wider than the inner diameter of the upper end side of the cylindrical part 8.
72 protruding inward in the flat diameter direction from 1°"・ゞ')1 end edge"
A ring-shaped recess s13 is formed by the ring 12, and a large number of projections 14, 14, . #l#Jung15
On the other hand, the pilfer-proof member 6 with an inner stopper is made by integrally molding the pilfer-proof member and the inner stopper. As shown in detail in Figures 4 to 7, the mounting is done on the ring part 16, the mounting □- is attached to the ring part 16, and the bridges 17, 17... and the brackets are attached to the ring part 16.
ζ A plurality of connections s21 are connected to the pilfarp/I/-7 ring part 20 connected via a coupling part 19 composed of 18, 18, .・Inner stopper 22 connected via 21...
It consists of.

For installation, the ring portion 16 is formed in a tapered shape with its outer circumferential surface turning downward and gradually sloping outward, and its inner circumferential surface being vertical, and the ring portion 16 is installed at the thickest part of the outer diameter or at the above-mentioned point. The diameter is approximately the same as the inner diameter of the groove portion 15 of the cap body 5. For this attachment, large-diameter stems 18, 18, etc. are formed on the inner circumferential surface of the ring portion 16 so as to be spaced downward in a cross-section that divides the circumference into three equal parts. In addition, on the same inner circumferential surface, there are further narrow diameter bridges 17, 17, etc. extending downward so that the stems 18, 18... are separated by 5'ft5V.
・is formed. Further, the pill is attached to the lower side of the ring part 16 at a predetermined distance from the ring part 16, and on the same axis as the center axis of the ring part 16.
11 proof rings Zheng 20 are connected, this pill fur proof ring $204! , stem 18・a
ls-... side (jljl 8 a・l
8 a”', 18b-18b・□・・：：゛′Pa...3 and bridge 17・17・
Connected to the lower end of 1. 3. The attachment is held on the underside of the ring part 16.

・, 1zyy-7°/L/-7v7 /"'°°", v
yy*2, body 26 and locking tongue pieces 24, 24
It has been mld from... ゛, 5. The ring body 26 is connected to the stem 18
・18... and bridges 17, 17... The inner diameter of the filter is the outer diameter of the lumpy protrusion formed in the neck of the container into which it fits. The stem 1 of this ring body 26 is formed to be thicker than the diameter.
8.18□ ...'s-10,000'IIJIMll18a-18a...
The portion 1.2 connected to the
In other words, the cutting portion 25 is easy to cut. In addition, the stems 18 and 18 are attached to the lower edge of the ring body 23.
... Valley retaining tongue pieces 24, 24... are arranged in succession at every interval,
1. has been done. These locking tongue pieces 24
・24... are formed so as to gradually incline upward from the lower end edge of the ring body 23, and the inner diameter of their upper end edge is the same as the neck of the container to be fitted with them. The outer diameter of the annular protrusion is approximately the same as the outer diameter of the base of the annular protrusion. The locking tongues 24, 24, . . . and the ring main body 23 are provided with ridges and ridges on the opposing inner surfaces thereof, respectively.

These retaining tongue pieces 24, 24... MIt1 [
A plurality of small-diameter connecting portions 21, 21, . . . extending inward in the flat diameter direction are formed on the + at intervals of P5T feet in the circumferential direction. In addition, an inner plug 22 is provided inward in the plane diameter direction of the inner periphery l of the upper end portion of the locking tongue pieces 24, 24, at a predetermined distance therefrom, and on the same axis as the center axis thereof. The inner stopper 22 is connected as shown in Fill description 21.21.
．． ni □□, ga, bubble, say. 1; The inner stopper 22 not only improves the sealability of the container, but also allows the container to be opened and opened.
11! Source, except for use. ,)tlL:kiM.

Oh, 1.7 d□oh. Tsua...:・This inner stopper 22 is,
A cylindrical portion 26 whose lower end is expanded into a 7-lung shape, and an X127
and t are the main pseudo-elements. A plurality of protrusions 28, 28... are formed in the middle of the outer circumference of the cylindrical portion 26, and when the cap B with a pilfer-proof member is placed on the neck of the container with a cotton layer, these protrusions 28.2 contacts the circumferential surface of V'3 of the neck of the container, and thereby the inner stopper 22 or the container.

5 It is designed to be low at the top of the neck. Also, the inner diameter of the cylindrical portion 260 is the same as that of the top plate portion of the cap body 50]1. 4 It is formed slightly smaller than the outer diameter of the middle part 9 formed in 7, and the middle stopper 2
2 can be kept paper-bound in the inner stopper fitting part 9 key.

:1, ゛The bottom part 27 is located 1 point inward in the diametrical direction from the lower edge of the cylindrical part 26.
, gradually tilts upward toward the cylindrical portion 2.
It is formed so as to be flat from the middle between the inner periphery of 6 and the central axis. This bottom portion 27 has an inner circumferential edge as shown in 9 above. ,．． 1. From the flat part 27a formed as shown in FIG.
, :, 421 Oval shape 07'/117″2°”
゛Shape 5'C4・'']゛f'Top 29
7, a thin part 27b (%f,...) is formed so as to frame the ellipse. ◇1~. (ifRl,.

Let's go. Work on this pull top 29.
When you put your finger on 30 and pull it, the thin part 27
b is cut so that it can be easily removed from the bottom 27''.

Next 1. A method for assembling a cap B with a pilfer-proof member from the cap main body 5 configured as described above and a pilfer-proof member with an inner stopper.

will be explained with reference to FIGS. 1 to 3.

First, as shown in FIG.
Insert into the fixed foot 31 with 915 facing up.

On the other hand, the pilfer-proof member 6 with an inner plug is attached to the holder 32.
Accordingly, the ring portion 16 is held above the cap body 5 and on the same axis as the central axis of the cap body 5, with the ring portion 16 facing downward.

Here, the holder 32 includes a cylindrical holder 32a and a shaft s32.
The shaft portion 321) has a suction hole 32c formed on its central axis. Holding part 32a
The inner diameter is 51!82 formed in the cylindrical part 26 of the middle
It is formed to be much larger than the outer diameter of 8.28. The lower end edge of the holding part 32a is brought into close contact with the upper part (2) of the enlarged edge of the cylindrical part 26 of the inner stopper 22. Based on such a structure, the holder 62 is configured such that the pilfer-proof member 6 with an inner stopper can be held by vacuum suction.

5' Push down the pilferp with inner stopper, 0, ', -7 member 6 held in this way in the direction of the middle arrow A in FIG. 1 (t) toward the cap body 5. Set it up and install it.

1.) The tapered outer periphery of the ring portion 16 abuts against the circumferential surface of the ring portion 12 of the main body 5 of the key 1 71. 1, as shown in Figure 2.
It is connected to the groove 15. Here, the beer fur pull 7 member 6 with inner stopper cannot be moved upwardly or downwardly because the ring part 16 and the key part 15 are engaged with each other. Retained.

Next, in this state, when the holder 32 is further pushed down in the direction of arrow A'' in FIG. The connecting portions 21, 21, . . . between the portion 20 and the portion 20 are cut: Furthermore, the inner stopper 22 is pushed toward the top of the cap body 5, and is inserted into the middle stopper fitting part 9, as shown in FIG. The inner circumference of the inner stopper 22 is maintained in the paper-bound state in the inner stopper stand part 9 by the protrusion 9a of the inner stopper part 9 coming into pressure contact with the inner peripheral mark of the end of the cylindrical part 26. In such an assembly method, the shape and rigidity of each member are set as follows.

For installation, apply the axial force required to fit the ring part 16 into the #1 part 15 by applying
Y is the force in the axial direction for an adult that is permissible in order for the connection part 19 between the ring part 20 and the ring part 20 to not buckle.
Connection s21 between and the pilfer-proof ring part 20
・If the force required to cut 21 is 2, then and diameter are set, and
The strength of the connecting portion 19 and the connecting portions 21, 21, . . . is set.

The cap B with a pilfer-proof member assembled in this way is similar to the cap A with a pi/L/7 earth roof member explained in the previous section.
It is screwed onto the neck of the container. At this time, the inner stopper 22
is a low-rise building located at the top of K-to. Then, when the cap is moved upward, the locking tongue catches the annular protrusion formed on the neck of the container, and the bridge and cut section are severed, confirming that the container has been opened once. .

11.5. In the above embodiment, the inner circumferential direction of the cylinder/□ part 26 of the inner plug 22 is formed to be smooth, but the inner circumference of the inner plug; , protrusion 9a: A block-like recess may be formed to engage with the protrusion 9a.

゛Also, on the inner peripheral surface of the simple 826, the upper peripheral edge of the protrusion 9a and
, It is also possible to form a protrusion that engages with the other.

゛・] □-] FIG. 8 is a diagram showing still another embodiment of the present invention.

In the embodiment shown in this figure, the inner pillar 660' of a pilfer-proof member with an inner stopper that has been
As shown in the figure, it is disc-shaped! A WI structure is formed by the part 34 and an annular spout part 35 projecting in the upper view.

At the periphery of the liquid part 34, there is a cap 360 inside.
An annular convex portion 34a is formed to engage with an annular concave portion 36a provided at the upper portion of the periphery;
On the lower side of the protrusion 834a, there are grooves 8FL and fS off around the upper end of the neck 37a of the container 37. . 6°. &1fj6yo0
9. ;, 341) are formed. In addition, the lid portion 54
A pull top 68 is formed on the top. pull top 3
8 shows a lumpy thin wall portion 34c and a drawdown 69 in the upper view of the liquid portion 34.
This pull top 38 has a thin part 34c that is cut when you put your finger on the puller 59 and pull it.
It can be easily removed from the lid i34. The spout part 65 is formed so that its diameter expands in a trumpet shape between its inner periphery or from above the liquid part 64, and the wall thickness between the parts becomes gradually thinner upward. It comes out.

The inner stopper 63 that has been drilled in this way is molded integrally with the pilfer-proof member, similar to the case described above.
.

be done.

A pilfer-proof member having this inner plug 33
``In order to attach it to the cap body 56, as described above;
\Uh, 6'&-? 36°136. . 5. After a while, the inner stopper 65 is fitted into the annular recess 36 a formed in the upper part of the inner circumference of the cap body 36 . In addition, Naka@
33 is part a 3 of a cap container 37 with an inner stopper and a Pilfarp/l/-7 member assembled as described above.
7a When worn and removed, the protrusion f134b of the inner stopper 33 fits into the recess 37 of the neck 37a and fits into the top end of the neck 37a.

〔Effect of the invention〕

According to this invention, the pilfer-proof member and the inner plug are integrally molded, and the integrally molded pilfer-proof member with the inner plug is attached by anchoring the ring portion in the groove of the cap body. Since the inner plug is manufactured by cutting the inner plug from the pilfer-proof member and fitting it inside the top plate of the carap body, the molding and assembly man-hours are reduced, and the retention of the inner plug and the pilfer-proof member is reduced. It also makes it easier to locate and determine the position, making it easier to mechanize assembly.

.゛ ,j′

[Brief explanation of the drawing]

1 Figures 1 to 7 show an embodiment of the present invention'・i ゝ・] I+I 1 Figure 1 shows a case where the cap body is inserted into the fixing tool and the inner stopper is attached to the building 7 and the arglue 7. A cross-sectional view showing a state held by a member holder, 'il! Figure J2 is from the state shown in Figure 1, and the holder is pushed down to the cap body side by □','', and the ring part is inserted into the groove to install it.
Fig. 3 is a cross-sectional view showing the bad condition. From the state shown in Fig. 2, the holder is further pushed down toward the cap body side, and the inner stopper is inserted into the middle.
""5°#fS*"""""jl*m1M, !"1
・2 is a sectional view showing the '#4 configuration of the cap body, 5th
The figure is a side view showing the noodle skin of a pilfer-proof member with an inner stopper, , □. Fig. 6 is a plan view showing the formation of the 7 members of Pi JL/7 Apruru with inner stopper, Fig. 7 is a perspective view showing the detailed formation of the 7 members of the P/I/7 Apruru = 7 members with a lieutenant stopper, and Fig. 8 Figure 9 shows a cap with a pilfer-proof material screwed onto the nail of a container as another example, and Figure 9 shows a conventional cap with a pilfer-proof member attached to the neck of a container. FIG. A... Pilfarp #-7 camp with parts, B. Papi ゛27A7'#-7E9 Yayatso 101
0. Yayatso:". □ Main body, la...top plate, lc...groove, 2...container, □" 2a...neck, 2b...annular protrusion, 6...inner stopper, 4...Gi □ Pilfur-proof member, 4a... Mounting is ring, □, 5 part, 4b... Pilfur-proof ring part, 4c... 1' connection part, 5... Camp No holiday, 6...Vis with inner stopper/
I/7A S''・14-1 Roof member, 7...Top plate part, 8a
...lower end, 15...? 4s, l 6... Attachment is at the ring part, 19... Connection part, ), Connection part, 20... Bi/L/7 Arg/L/-7 ring part, 21゛... Connection part, 22...Inner stopper,
63...Inner stopper, 36...Kear, □, Tube body, 36b...#1 gallery, 67...
・Container, 37a...shi, ゛X Image part ri゛ - day

Claims (1)

[Claims] A cap body that is screwed onto the neck of a container for sauce, etc., an inner stopper that is fitted to the top end of the neck of the container, and a pilfer proof that is interposed between the lower end of the cap body and the neck of the container. The pilfer-proof member includes an attachment ring that is engaged with a groove on the inner peripheral surface of the lower end of the cap body, and an attachment ring that is engaged with the lower surface of an annular protrusion formed on the neck of the container. It is formed from a pilfer-proof ring part and an easily cutable connecting part connected between the pilfer-proof ring part and the attachment ring part, and when the cap screwed onto the neck of the container is removed, the cap body such that the connection between the attachment ring portion engaged with the cap body and the pilfer-proof ring portion engaged with the annular projection of the container is torn apart when the cap body is raised relative to the neck of the container. In the manufacturing method of the cap with a pilfur-proof member configured, an inner plug is integrally molded inside the pilfur-proof ring part via a connection part that is easy to cut, and this integrally molded pilfur with inner plug is The attachment ring portion of the proof member is engaged with the groove on the inner circumferential surface of the lower end of the cap body, and then the connecting portion between the pilfer-proof ring portion and the inner plug is cut, and the inner plug is attached to the top of the cap body. A method for manufacturing a cap with a pilfer-proof member, characterized in that it is fitted inside a branch.