JP2000203623A - Cap device with virgin seal - Google Patents

Abstract

PROBLEM TO BE SOLVED: To apply a virgin seal to a cap device consisting of a cap cover having a recessed portion for the manipulation of an existing opening/closing collar and a cap main body without carrying out a machining and the like of the cap device to form it into a special shape. SOLUTION: A recessed portion 14 capable of containing a virgin seal 16, which is positioned in the vicinity of the underside of an opening/closing collar 15 of a cap cover 2, is provided in a cap main body 1. The virgin seal, at least part of which is contained in the recessed portion 14, is connected to both the cap cover 2 and the cap main body 1 in a tearable manner.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cap device with a virgin seal provided with a virgin seal between a cap lid and a cap body and / or a container and the cap body.

[0002]

2. Description of the Related Art As a conventional technique relating to a cap device with a virgin seal in which a virgin seal is provided between a cap lid and a cap body, the following can be mentioned. Japanese Patent Application Laid-Open No. Sho 62-146169 discloses a structure in which a flange on the upper peripheral edge of a cap body and a flange on a lid are covered with a crushable band, and the band is crushed so that the lid can be opened. Japanese Unexamined Patent Publication No. 7-285569 discloses a structure in which a hinge portion is covered with a baffle plate provided on a cap body via a breakable thin portion, and the baffle plate is broken so that a lid can be opened. JP-A-7-
No. 291325 discloses a lid in which a breakable boss is vertically provided, the boss is engaged with a boss insertion hole formed in the top wall of the cap body, and the boss is broken to allow the lid to be opened. Japanese Unexamined Patent Publication No. 7-291327 discloses that a push plate integrally provided on a lid via a crushing boundary is provided so as to be fitted into a concave portion of a cap body,
A cover in which a pushing plate of a lid is fixed to a concave portion of a cap body by a retaining means, and the lid can be opened when the pushing plate is broken at a crushing boundary. JP-A-7-3001
No. 49 raises the seal plate from the fitting piece attached to the upper peripheral edge of the cap body via the thin break portion to support the flange of the lid, breaks the seal plate from the cap body and opens the lid What you made possible. Japanese Patent Application Laid-Open No. 9-12054 discloses that a fitting hole provided in a flange portion of a lid is fitted to a virgin chip having a claw provided in a cap body, and the virgin chip is cut off from the cap body. One that can open the lid. JP-A-9-290844 discloses a method in which a sealing piece having a claw provided on a cap body via a thin portion is fitted into a fitting notch provided on a lid, and the sealing piece is cut off from the cap body. The lid can be opened by using Japanese Patent Application Laid-Open No. 9-328159 discloses a device in which a cap and a lid are entirely covered with a sealing cylinder, and the sealing cylinder is crushed so that the cap lid can be opened.

[0003] Further, as a conventional technique relating to a cap device with a virgin seal provided with a virgin seal between the cap body and a container mouth portion, as described in Japanese Patent Application Laid-Open No. Hei 8-244806, a bulge is provided beside the lower edge of the cap body. The engagement projection engaging with the engagement groove and the elastic engagement portion engaging with the container mouth undercut are connected by a cuttable bridge portion, and the bridge portion is pulled off when the cap body is removed. Was something.

[0004]

The virgin seal in the conventional cap device with a virgin seal is obtained by processing the cap lid and / or the cap main body in a special form, and is specially manufactured for that purpose. It requires a process, and cannot be easily mounted on a conventional cap body with a cap lid to form a cap with a virgin seal. In addition, since the conventional virgin seal has a protruding portion from the cap lid or the cap body to the outside, in a manufacturing process, a transportation process, etc., the virgin seal may be in contact with each other or may be damaged by contact with other things. May occur.

[0005]

SUMMARY OF THE INVENTION Accordingly, the present invention relates to a cap device with a virgin seal provided with a virgin seal between a cap lid and a cap body, wherein the cap device is located near the opening and closing flange of the cap lid. A concave portion capable of accommodating a virgin seal in the cap body, and a virgin seal accommodating at least a portion in the concave portion is connected to the cap lid and the cap body so as to be shredded. This is to provide a capping device. The concave portion which is provided near the lower portion of the opening / closing flange of the cap lid and which can accommodate the virgin seal provided on the cap body can be used as a concave portion for operating the opening / closing flange of the cap lid after the virgin seal is detached, and Since the seal can be housed in the existing recess for opening and closing the collar and can be connected to the cap lid and the cap body so as to be able to be shredded, the cap body and the cap body having the existing recess for opening and closing the collar can be operated. A virgin seal can be provided without performing a special form of processing or the like on the cap device comprising: a housing portion of the virgin seal is in a concave portion located below the opening / closing flange, and a cap lid or a cap body is provided. Does not protrude from the outside.
There is no danger of causing damage on contact with others. Note that the recess for accommodating the virgin seal according to the present invention may be configured to accommodate a part of the virgin seal or the entire virgin seal. It is preferable that the strip can be easily peeled off by holding the piece, and when the whole is housed, the virgin seal can be sufficiently protected, and the recess is preferably peeled off so that the piece can be easily gripped.

According to the present invention, in the cap device with a virgin seal according to the first aspect, a fixing portion for connecting the virgin seal and the cap lid or the cap body so as to be shredded is provided in the concave portion. And a cap device with a virgin seal. By providing a fixed portion for connecting the virgin seal and the cap lid or the cap body so as to be able to be shredded in the concave portion, the fixed portion can be protected in the concave portion against an attack from the outside, and the virgin seal can be protected. Since they do not protrude outside in the recessed portions, there is no fear that they may be in contact with each other or may be damaged by contact with other things in the manufacturing process, the transporting process or the like.

Further, according to the present invention, in the cap device with a virgin seal according to the first or second aspect, the cap cover or the cap body and the virgin seal are integrally formed via a bridge portion, and the virgin seal is connected to the cap cover. It is an object of the present invention to provide a cap device with a virgin seal, wherein the cap device is connected to a body or a cap body so as to be shredded by a bridge portion. The virgin seal can be formed integrally with the cap lid or the cap body, and the bridge portion when the virgin seal is formed integrally can be a shredded portion. Further, according to the present invention, in the cap device with a virgin seal according to claim 1 or 2, a concave portion is provided below the opening / closing flange of the cap lid so as to communicate with the cap main body. It is an object of the present invention to provide a cap device with a virgin seal, wherein a cap lid or a cap body and a virgin seal are connected so as to be shredded in a part. A virgin seal can be provided on the cap lid or the cap main body in the concave portion where the opening / closing collar can be operated, and the virgin seal can be easily formed on the cap device including the existing cap lid and the cap main body without performing any special processing or the like. A seal can be provided.

According to the present invention, there is provided a cap device with a virgin seal according to any one of claims 1 to 4, wherein the virgin seal and the cap lid or the cap body are connected to each other by a welding portion so as to be able to be shredded. At least one of which is provided with a welding projection, and the welding projection is welded by ultrasonic welding to provide a cap device with a virgin seal. The welding projections can be provided in a dotted, linear, dotted line, or broken line shape. At least one of the welding portions of the virgin seal and the cap lid or the cap body is provided with welding projections, and ultrasonic welding is performed. By welding the welding projections, the virgin seal can be easily installed so that the welding projections can be easily peeled off. Further, in the cap device with a virgin seal according to any one of claims 1 to 5, a virgin seal is provided with a stripped strip portion of a virgin seal having a connecting portion between a cap lid and a cap body along a screwing direction of the cap. A cap device with a seal is provided. Since the stripped part of the virgin seal is provided along the screwing direction of the cap when the cap is attached to the container, the stripped part of the virgin seal may be caught when the cap is screwed by an automatic screwing machine or the like. There is no.

According to the present invention, in the cap device with a virgin seal according to any one of claims 1 to 6, the virgin seal is provided so as not to protrude from the side surface of the cap body or the cap lid to the outer periphery. A cap device with a virgin seal is provided.
There is no danger of contact with each other or damage to other things in the manufacturing process, transportation process, etc., and the stripped part of the virgin seal is caught when screwing the cap into an automatic screwing machine etc. There is no fear of losing. Further, according to the present invention, in the cap device with a virgin seal according to any one of claims 1 to 7, a stripped portion of the virgin seal is continuously connected to a concave portion provided in the cap body so as not to protrude to the outer periphery of the cap body. A cap device provided with a virgin seal, wherein the cap device is housed in a housing groove. By being accommodated in the accommodating groove that is continuous with the recessed portion, the stripping portion that is easily hooked from the cap body does not protrude.
There is no danger of damage due to mutual contact or contact with other things in the transportation process, etc., and the stripped part of the virgin seal may be caught when screwing the cap with an automatic screwing machine etc. Does not occur.

Further, according to the present invention, in the cap device with a virgin seal according to any one of claims 1 to 8, the virgin seal is used as a lever member, the base end portion is a fulcrum, a connecting portion is provided near the fulcrum, and a distance far from the connecting portion. A stripping part is provided on the
It is an object of the present invention to provide a cap device with a virgin seal, characterized in that the connecting portion is peeled off by the principle of leverage with the stripped portion being held. With the base end as a fulcrum, the connecting part provided near the fulcrum can be easily detached by the principle of leverage with the stripping piece part provided at a distance far from the connecting part. The opening and closing of the cap lid can be firmly prevented by the part, and when the seal is detached during use, there is an effect that the strong connection part can be easily detached by the principle of leverage, especially the connection In the case where the portion is formed of a welding projection, the working force of the lever acts concentrated on the welding projection, and there is an effect that it can be more easily peeled off. Further, the present invention provides the cap device with a virgin seal according to any one of claims 1 to 9, wherein the virgin seal is configured as a leverage member having elasticity. Things. When peeling off the connecting portion composed of the welded portion and the like, the separating portion can be elastically applied with a separating force in a stepless manner, so that there is an effect that the connecting portion can be smoothly separated.

Further, according to the present invention, in a cap device having a virgin seal provided between a container and a cap main body, a virgin ring for engaging the container undercut with the cap main body to prevent the cap from being detached is removed. A cap device with a virgin seal provided so as to be capable of being provided. In addition to preventing the cap body from being detached from the container, the detachment of the virgin ring makes it possible to clearly indicate the detachment, and has the effect of making the virginity of the entire cap more reliable. According to the present invention, in the cap device with a virgin seal according to the eleventh aspect, a connecting portion between the cap body and the virgin ring is provided with an engaging portion for preventing rotation which can be connected and detached. The present invention provides an attached cap device. With the above configuration,
Even if the virgin ring engages with the container undercut and receives strong resistance when the cap body having the virgin ring is attached to the container, the virgin ring is connected because the locking portion is engaged. Since no rotational force is generated to break the part, it is possible to prevent the virgin seal from being detached from the cap body when the cap is mounted by an automatic machine or the like.

According to the present invention, in the cap device with a virgin seal according to the twelfth aspect, the virgin seal is provided with ridges and ridges in which the engaging portions for preventing rotation are interlocked with each other. A cap device with a seal is provided. With the concavo-convex portions intersecting with each other, it is possible to easily provide an engaging portion for preventing rotation which can be connected and detached, and at the time of disengagement, there is an effect of facilitating detachment by a mountain-shaped slope. Further, according to the present invention, in the cap device with a virgin seal according to claim 11, 12 or 13, welding projections are provided at predetermined intervals at a connection portion of the virgin ring, and the welding projections are welded to the cap body by ultrasonic welding. And a cap device with a virgin seal. The welding protrusions can be provided in a dot, line, dotted line, or broken line shape, and have an effect that the virgin ring can be easily installed on the cap body so that the virgin ring can be easily peeled off at the welding portion. .

According to the present invention, in the cap device with a virgin seal according to any one of claims 11 to 14, a concave joint portion is provided at a connecting portion of the virgin ring, and a convex joint portion is provided at a connecting portion of the cap body. On the other hand, the present invention provides a cap device with a virgin seal, wherein welding projections are provided at predetermined intervals in a concave joint portion, and the welding projections are welded to the cap body by ultrasonic welding.
The welding projections can be provided in the form of dots, lines, dotted lines or broken lines, and the welding projections of the welding portions are not visible from the outside, so that the appearance is not impaired and the welding points are protected from the outside. There is an effect that can be.

According to the present invention, in the cap device with a virgin seal according to any one of claims 11 to 15, the virgin ring is used as a lever member to support the base end portion as a fulcrum, a connecting portion near the fulcrum, and a container undercut. It is an object of the present invention to provide a cap device with a virgin seal, wherein a contacting tip is provided at a distance far from the connecting portion, and the connecting portion is detached by the principle of leverage. With the virgin ring as the fulcrum at the base end, the connecting part provided in the vicinity of the fulcrum can be easily disengaged by the lever principle by bringing the distal end provided at a distance far from the connecting part into contact with the container undercut. When the cap body is detached during use, the firmly provided connecting part can be easily detached by the principle of leverage. Especially, when the connecting part consists of welding protrusions, the working force of the lever is Has an effect that it can be more easily separated. Further, the present invention provides the cap device with a virgin seal according to any one of claims 11 to 16, wherein the virgin ring is configured as a lever member having elasticity. Things. By configuring the virgin ring as a leverage member having elasticity, when the cap body is detached from the container, the detaching force can be applied steplessly and elastically to the connecting portion including the welded portion from the tip. Therefore, there is an effect that the detachment of the connecting portion can be performed smoothly.

[0015]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail with reference to the embodiments shown below. Reference numeral 1 denotes a cap body made of a synthetic resin such as a dispensing container 10, and a cap lid 2 made of a similar synthetic resin is integrally provided so as to be freely opened and closed by two hinges 3. Reference numeral 4 denotes an elastic connecting piece having a U-shaped cross section provided at an intermediate portion of the hinge 3, and is provided by being resiliently pressed so as to maintain the cap lid 2 in a state of being fitted to the cap body 1 or in an open state. . The cap body 1 is provided with a top plate portion 5 integrally therewith.
One or a plurality of vent holes 7 are provided in the upper raised frame portion 6. The cap lid 2 is in close contact with the raised frame portion 6. In the case of the embodiment, the orifice 7 comprises five small holes,
The fitting projections 8 protruding from the back surface of the cap lid 2 are fitted to each other in close contact with each other. Also,
A contact step 9 is provided around the top plate 5, and the outer peripheral edge 11 of the cap lid 2 is provided so as to fit in the contact step 9 in a contact state. In FIG. 1, reference numeral 12 denotes a fitting boundary between the cap body 1 and the cap lid 2.

An opening / closing flange 15 is integrally provided at an open end opposite to the hinge 3 of the cap lid 2. The opening / closing flange 15 communicates with the cap lid 2 below the opening / closing flange 15 and the cap body 1. Operation recesses 13 and 14 are provided, and recesses 13 and 1 are provided.
The welding portions 17 and 18 for welding the virgin seal 16 to the cap lid 2 and the cap body 1 are provided in the cap 4. In the embodiment shown in FIGS. 1 to 4, the stripping portion 19 of the virgin seal 16 is provided by being bent along the screwing direction of the cap, and provided on the cap body 1 so as not to project from the outer periphery of the cap body 1. In the receiving groove 20. In the embodiment of FIG. 1, the accommodation groove 20 is provided continuously with the fitting boundary line 12 by cutting out the contact step 9, but the accommodation groove 20 is separated from the fitting boundary line 12 and It is also possible to leave the portion 9 above and provide it below. In the case of this embodiment, the virgin seal 16
The welding portions 17 and 18 of the virgin seal 16 are not provided directly below the opening / closing flange 15 but are biased in the cap loosening direction.
The stripping portion 19 and the accommodation groove 20 of the
It is configured so that it does not occupy by protruding largely along the screw-in direction from the front.

In the case of the embodiment shown in FIG. 5, the virgin seal 21 is provided in the recesses 13 and 14 including the stripping piece 22. According to the present invention, in the cap device with a virgin seal, a welding projection is provided on at least one of a welding portion of the virgin seal or a welding portion of the cap lid and the cap body, and the welding projection is welded by ultrasonic welding. It is characterized by. In the case of the embodiment shown in FIGS. 6 and 7, welding projections 2 are formed on the welding portions of the cap lid 2 and the cap body 1 with respect to the mountain-shaped welding portion 23 of the virgin seal 16.
And welding projections 24 and 25 by ultrasonic welding.
Is welded to the welding portion 23.

In the case of the embodiment shown in FIG. 8, welding projections 27 and 28 are provided on the welding portion of the cap lid 2 and the cap body 1 with respect to the projecting welding portion 26 of the virgin seal 21 and are ultrasonically welded. The welding projections 27 and 28 are welded to the welding portion 26. In the case of the embodiment shown in FIG. 9, the welding projections 2 are formed on the welding portions of the cap lid 2 and the cap body 1 with respect to the recessed welding portions 29 and 31 of the virgin seal 21.
7 and 28, and welding projections 27 and 28 are formed by ultrasonic welding.
Are welded to the welding portions 29 and 31. Further, according to the present invention, the virgin seals 16 and 21 are used as leverage members, and the base end 39 is used as a fulcrum.
23, 24, 25, 26, 27, 28, 29, 31 are provided, respectively, and the strip pieces 19,
22 is provided, the welded portion is peeled off, and the pieces 19, 22 are detached lightly by the principle of leverage.

The base portion 39 is used as a fulcrum, and welded portions 17, 18, 23, 24, 25, 26, 27, 2 provided near the fulcrum.
8, 29, 31 can be easily detached by the principle of leverage by using stripping pieces 19, 22 provided at a distance far from the welded portion. Therefore, when sealed, the cap lid 2 is formed by the welded portion. Can be firmly prevented from opening, and when the seal is to be detached in use, the strong welded portion can be easily and lightly detached by the principle of leverage. In particular, the welding portion is a welding projection 17, 1
In the case of 8, 24, 25, 27, and 28, the acting force of the lever is concentrated on the welding projection, and the lever can be more easily and lightly peeled off. Virgin seals 16, 21
Is configured as a lever member having elasticity, so that when peeling off the welded portion, the detaching force can be applied to the welded portion in a stepless and elastic manner, so that the detachment of the welded portion can be smoothly and smoothly performed. It can be carried out.

Further, according to the present invention, in the cap device with a virgin seal having the above-mentioned structure, the virgin ring 30 which engages with the container undercut 32 on the cap body 1 to visually recognize the detachment of the cap body 1 and prevent mischief. Is provided so as to be detachable. The virgin ring 30 includes a cap body 1 and a container 10 to emphasize virginity.
It is preferable to configure the color to be conspicuous different from the color. In the illustrated embodiment, the virgin ring 30 is
At the upper end, a joining recess 34 is provided at the upper end of the skirt end, which is just joined to the inner corner 33 of the skirt end, and welding projections 35 are arranged at predetermined locations in the joining recess 34 at predetermined intervals. It is welded to the inner corner 33 so that it can be easily removed.

In the illustrated embodiment, the elastic distal end portion 36 of the virgin ring 30 is curved in a hook shape in cross section with respect to the main body base portion 38, so that when the cap main body 1 is mounted on the container 10, Is configured so that it can smoothly and elastically contact the container undercut 32 from the curved base end side bent in a hook shape in a direction to bend and can get over the container narrow neck portion 48 thereunder. On the other hand, when the cap body 1 is detached from the container 10,
The base portion of the main body while elastically abutting the outside of the tip portion 36 corresponding to the tip of the fishing hook so as to be hooked on the container undercut 32 to resiliently and steplessly reinforce the detaching force with a unique strength of the fishing hook shape. When the welding projection 35 reaches a certain detaching elasticity, the welding projections 35 can no longer withstand the tensile elasticity and simultaneously detach smoothly.
The detachment of the virgin ring 30 is completed without affecting the skirt portion of the container body 1 such as deformation. In addition, the dropped virgin ring 30 is left as it is in the container narrow neck portion 48, and a relatively large gap is again formed between the virgin ring 30 and the attached cap body 1 as shown in (2) of FIG. It is preferable that the container undercut portion 32 and / or the container thin neck portion 48 be largely exposed through the gap to clearly show the fact that the cap has been opened.

Further, as shown in FIG. 10, the virgin ring 30 can be formed at 30 °, 45 °, 60 °, 9 °, depending on the detachment strength over the entire circumference, the hardness of the material, the joining means and the like.
A dividing part 40 or a flexible connecting part for assisting the bending is provided at each angular interval such as 0 °, 120 °, 180 °, or the like. The splitting section 40 or the flexible connecting section for assisting bending is provided mainly for bending at the time of mounting.
As clearly shown in FIG.
0 is provided. In addition, it goes without saying that the lever action acting between the welding projection 35 and the outer edge portion 37 plays a role in smooth separation. In the illustrated embodiment, the virgin ring 3
When the zero elastic tip 36 abuts on the container undercut 32 and is pushed outward, the detachment force acts on the welding protrusion 35 with the outer edge 37 of the joint recess 34 as a fulcrum. Therefore, the detachment strength of the welding projection 35 can be variably set according to its length and size.
Since the strength increases as the distance from the outer edge 37 toward the inside increases, the separation strength can be variably set by appropriately adjusting the distance between the welding protrusion 35 and the outer edge 37.

In the case of the other embodiment shown in FIGS. 11 to 18, parts having the same structure and function as those of the above-described embodiment are denoted by the same reference numerals, and the description of the structure and function is omitted. I do. FIG. 11 is a front view showing a main part of the embodiment, and FIG.
2 (1) is a front view of the embodiment of FIG. 11 with the virgin seal 16 removed, FIG. 2 (2) is a front view of the cap body 1 with the virgin seal 16 removed, and FIG. 13 is a cap body of the embodiment. 11 is a partially longitudinal left side view showing the opened state of the cap lid 2, and FIG. 14 is a bottom view of the state of FIG. 13, and FIG. Partial longitudinally enlarged left side view showing a partially longitudinally enlarged view, FIG.
Is a plan view showing the virgin ring 30 of the embodiment of FIG. 11, FIG. 17 is a front view thereof, and FIG. 18 is a central longitudinal sectional front view thereof.

In this embodiment, the opening / closing flange 15 of the cap lid 2 is provided on the outer peripheral edge 11 just before the fitting boundary 12, and the lower surface 41 of the cap lid 2 is directly connected to the cap body 9. It faces one concave portion 14. Virgin seal 1
As shown in the drawing, reference numeral 6 denotes a form accommodated in the concave portion 14 and the accommodating groove 20 continuous therewith, and two connecting portions 42 on the welding portion side and one connecting portion 42 on the stripping piece portion 19 side. 43, the cap lid 2 is detachably attached to the lower surface of the outer peripheral edge 11 of the cap lid 2. In addition, a linear welding projection 44 orthogonal to the longitudinal direction of the virgin seal is provided integrally with the welding portion of the virgin seal 16, and the cap lid 2 shown in FIGS. 11 and 15 is closed. And is welded to the concave portion 14 of the cap body 1 by ultrasonic welding.
Reference numeral 45 denotes a non-slip projection for gripping provided on the stripping portion 19 of the virgin seal 16.

The connecting portions 42 and 43 can be formed by various fixing means such as welding and bonding. In the case of the illustrated embodiment, the connecting portions 42 and 43 are integrated with the cap lid 2.
A virgin seal 16 is formed by integral molding with 3 as a bridge. That is, the connecting portions 42 and 43 constitute a bridge portion as a gate when the virgin seal 16 is integrally formed of synthetic resin, and have a configuration in which the virgin seal 16 is connected to the cap lid 2 by the bridge portion so as to be able to be shredded. Thereby, the virgin seal 16 can be formed integrally with the cap lid 2, and the connecting portions (bridge portions) 42, 43 when the virgin seal 16 is integrally formed can be used as the shredded portions. When the virgin seal 16 is formed separately and fixed to the cap lid 2 by various fixing means such as welding and bonding, the color and material of the virgin seal are different from those of the cap lid 1 and the cap body 2. The presence of the virgin seal 1 can be distinguished from the cap lid 2
6 is formed, at least the virgin seal 16 is formed.
And the cap lid 2 have the same color and material.

In the case of this embodiment, as shown in FIGS. 13 and 14 and FIGS. 16 and 17, the connecting portion between the cap body 1 and the virgin ring 30 has an uneven engaging portion 46 which intersects with each other. , 47 are provided. Accordingly, when the cap body 1 having the virgin ring 30 is mounted on the container 10, the virgin ring 30
2 and receives a strong resistance in the rotational direction, a rotational force is generated that tears off the connecting portion 35 of the virgin ring 30 because the locking portions 46 and 47 are engaged. Therefore, the virgin seal can be prevented from dropping from the cap body when the cap is attached by an automatic machine or the like. The size, shape, arrangement, number and the like of the projections and depressions of the engaging portions 46 and 47 can be appropriately designed.
It is preferable to have a structure that is small, uniform, and that, when the bite is disengaged, repulsive forces act on each other with relative rotation.

In the case of the embodiment, the engaging portion 46 on the side of the cap body 1 is provided in a bevel gear shape on the inner wall of the skirt portion, and a bevel gear shape provided on the inner wall side of the joint recess 34 of the virgin ring 30 is provided on the engaging portion 46. The engaging portion 47 is provided so as to engage,
Since the engaging forces are uniformly distributed over the entire circumference, the rotation of the two members can be prevented with a small engaging force. Further, when the projections and depressions extend over the entire circumference, the projections and recesses for engagement can be reduced accordingly. Therefore, when the cap body is detached from the container, the projections are slightly detached and the projections and depressions of the projections and depressions of the engagement portions 46 and 47 are used. A detaching force in the direction in which the engagement is released acts, and the virgin ring 30 can be smoothly dropped by the rotational force acting on the cap body 1. Further, the virgin ring 30 is provided with the inner corner 3 of the skirt end of the cap body 1 as in the case of the previous embodiment.
Welding projections 35 are provided at predetermined intervals at predetermined locations of a joining recess 34 that is just joined to 3, and the welding projections 35 are welded to the inner corner 33 of the skirt end by ultrasonic welding so as to be relatively easily detachable.

[0028]

As described above, according to the cap device with a virgin seal according to the present invention, in the cap device with a virgin seal provided between the cap lid and the cap body, the opening / closing flange of the cap lid is provided. Is provided near the lower part of the cap body and capable of receiving a virgin seal in the cap body, and a virgin seal containing at least a part of the recess is connected to the cap lid and the cap body so as to be shredded. By having this, the recessed portion located below the opening / closing flange of the cap lid and capable of accommodating the virgin seal provided on the cap body is used as a recessed portion for operating the opening / closing flange of the cap lid after detaching the virgin seal. The virgin seal can be housed in the existing recess for opening and closing the collar, and the cap lid and cap body can be shredded. Since it is possible to provide a virgin seal without performing a special form of processing on a cap device including a cap lid body and a cap body having a concave portion for existing opening / closing flange operation, The virgin seal housing portion is located in the recess located below the opening / closing flange and does not protrude from the cap lid or the cap body, so that it may come into contact with other parts in the manufacturing process, the transport process, etc. There is an effect that there is no fear of causing damage due to contact with.

Further, according to the cap device with a virgin seal according to the present invention, in the cap device with a virgin seal according to the first aspect, the virgin seal and the cap lid or the cap body are connected in the recess so as to be shredded. By having a configuration in which the fixing portion is provided, by providing a fixing portion that connects the virgin seal and the cap lid or the cap body in a recessed manner so as to be shredded,
The fixed portion can be protected in the recessed portion against attack from the outside, and the virgin seal does not protrude outside in the recessed portion. There is an effect that there is no fear of causing damage due to contact with.

Further, according to the cap device with a virgin seal according to the present invention, in the cap device with a virgin seal according to claim 1 or 2, the cap lid or the cap body and the virgin seal are integrated via a bridge portion. By forming and connecting the virgin seal to the cap lid or the cap body so as to be able to be shredded by the bridge portion, the virgin seal can be formed integrally with the cap lid or the cap body. Thus, there is an effect that the bridge portion when the virgin seal is integrally formed can be used as the shredded portion. According to the cap device with a virgin seal according to the present invention, in the cap device with a virgin seal according to claim 1 or 2, the cap device is located below the opening / closing flange of the cap cover and communicates with the cap body. To provide a recess,
By having a configuration in which the cap lid or the cap body and the virgin seal are connected so as to be shredded in the recess, the virgin seal can be provided on the cap lid or the cap body in the recess in which the opening / closing collar can be operated, A virgin seal can be easily applied to a cap device including an existing cap lid and a cap main body without performing special processing or the like.

According to the cap device with a virgin seal according to the present invention, in the cap device with a virgin seal according to any one of claims 1 to 4, the virgin seal and the cap lid or the cap main body are welded. By connecting in a manner capable of being shredded, providing a welding protrusion on at least one of the welding portions, and having a configuration in which the welding protrusion is welded by ultrasonic welding, at least one of the welding portions of the virgin seal and the cap lid or the cap body. By providing the welding projections at the welding portion and welding the welding projections by ultrasonic welding, there is an effect that the virgin seal can be easily installed so that the welding projections can be easily peeled off. Further, according to the cap device with a virgin seal according to the present invention, in the cap device with a virgin seal according to any one of claims 1 to 5, peeling of the virgin seal having a connecting portion between the cap lid and the cap body. By having a configuration in which one part is provided along the cap screwing direction, the stripping part of the virgin seal is provided along the cap screwing direction when attaching the cap to the container, so that the automatic screwing machine etc. When the cap is screwed in, there is an effect that the stripped portion of the virgin seal does not get caught.

According to the cap device with a virgin seal according to the present invention, in the cap device with a virgin seal according to any one of claims 1 to 6, the virgin seal is extended from the side surface of the cap body or the cap lid to the outer periphery. By having a configuration provided so as not to protrude, in the manufacturing process, transport and transportation process, etc.,
While there is no danger of damage from contact with other things,
When the cap is screwed into an automatic screwing machine or the like, there is an effect that the stripped portion of the virgin seal does not get caught. Further, according to the cap device with a virgin seal according to the present invention, in the cap device with a virgin seal according to any one of claims 1 to 7, the stripped portion of the virgin seal does not project to the outer periphery of the cap body. By having a configuration that is housed in a housing groove that is continuous with the recess provided in the cap body, the stripping parts that are easily hooked from the cap body do not protrude. There is an effect that there is no danger of contact or contact with other things to cause damage, and there is no fear that the stripped part of the virgin seal is caught when the cap is screwed by an automatic screwing machine or the like.

Further, according to the cap device with a virgin seal according to the present invention, in the cap device with a virgin seal according to any one of claims 1 to 8, the virgin seal is used as a lever member to support the base end portion and the vicinity of the fulcrum. Connecting part,
A stripping part is provided at a distance far from the connecting part, and the connecting part is peeled off by the principle of leverage by holding the stripping part, so that the base part is a fulcrum and the connecting part provided near the fulcrum is provided. Since it can be easily detached by the principle of leverage by holding the stripping part provided at a distance far from the connecting part, the opening and closing of the cap lid is firmly prevented by the connecting part when sealed. While being able to
When detaching the seal during use, the strong connecting part has the effect that it can be easily detached by the principle of leverage.Especially, when the connecting part consists of welding projections, the working force of the lever concentrates on the welding projection. This has the effect that it works and can be more easily peeled off.

According to the cap device with a virgin seal according to the present invention, in the cap device with a virgin seal according to any one of claims 1 to 9, the virgin seal is configured as a lever member having elasticity. By having the above, when peeling off the connecting portion composed of the welded portion and the like, the separating portion can apply the separating force in a stepless and elastic manner, so that the connecting portion can be smoothly separated. is there. Further, according to the cap device with a virgin seal according to the present invention, in the cap device with a virgin seal provided between the container and the cap body, the cap body is engaged with the container undercut to remove the cap. By having a configuration in which the virgin ring for preventing is provided so as to be detachable, it is possible to prevent the cap main body from being detached from the container, and it is possible to clearly indicate the detachment by the detachment of the virgin ring, and the virginity of the entire cap There is an effect that can be made more reliable.

Further, according to the cap device with a virgin seal according to the present invention, in the cap device with a virgin seal according to the eleventh aspect, a member for preventing rotation which can be detachably connected to a connecting portion between the cap body and the virgin ring. By having a configuration in which the joining portion is provided, even when the virgin ring engages with the container undercut and receives strong resistance when the cap body having the virgin ring is attached to the container, the engaging portion for preventing rotation is provided. Does not generate a rotational force that tears off the connecting portion of the virgin ring, so that the virgin seal can be prevented from detaching from the cap body when the cap is mounted by an automatic machine or the like. There is. Further, according to the cap device with a virgin seal according to the present invention, in the cap device with a virgin seal according to claim 12, the engaging portions for preventing the rotation that can be connected and detached are composed of mountain-shaped uneven portions that intersect with each other. With this configuration, it is possible to easily provide a reliable and stable engaging portion for preventing rotation that can be detached, and at the time of disengagement, there is an effect that the falling is promoted by the mountain-shaped slope.

Further, according to the cap device with a virgin seal according to the present invention, in the cap device with a virgin seal according to claim 11, welding projections are provided at predetermined intervals at a connecting portion of the virgin ring, With the configuration in which the welding protrusion is welded to the cap body by sonic welding, there is an effect that the virgin ring can be easily installed on the cap body so that the virgin ring can be easily peeled off at the point welding portion. Further, according to the cap device with a virgin seal according to the present invention, in the cap device with a virgin seal according to any one of claims 11 to 14, a concave joining portion is provided at a connecting portion of the virgin ring, and a connecting portion of the cap body is provided. On the other hand, the projections are provided at predetermined intervals within the concave joints, and the welding projections are welded to the cap body by ultrasonic welding, so that the welding projections of the welding portion are provided from outside. I can't see
There is an effect that the welding point can be protected from the outside without damaging the appearance.

Further, according to the cap device with a virgin seal according to the present invention, in the cap device with a virgin seal according to any one of claims 11 to 15, the virgin ring is used as a leverage member, the base end portion is a fulcrum, and the vicinity of the fulcrum. The virgin ring is provided near the fulcrum with the base end as a fulcrum by providing a connection part and a distal end that contacts the container undercut at a distance from the connection part, and detaching the connection part by the principle of leverage. Can be easily detached by the principle of leverage by contacting the tip part provided far away from the connection part with the container undercut, so the connection provided firmly when detaching the cap body during use The lever also has the effect that it can be easily detached by the principle of leverage, especially when the connecting part consists of welding protrusions. Has an effect that it can be more easily separated. According to the cap device with a virgin seal according to the present invention, claims 11 to 1 are provided.
6. In the cap device with a virgin seal according to any one of 6, the virgin ring has a configuration configured as a lever member having elasticity, so that when the cap body is detached from the container, the cap body includes a welded portion and the like from the tip. Since the detaching force can be elastically applied to the connecting portion steplessly, there is an effect that the detaching of the connecting portion can be performed smoothly.

[Brief description of the drawings]

FIG. 1 is a front view showing a main part of an embodiment of the present invention.

FIG. 2 is a plan view showing a closed state of the cap lid of the embodiment.

FIG. 3 is a plan view showing a state where a cap lid of the embodiment is opened.

FIG. 4 is a partially longitudinal left side view showing an essential part in the state of the embodiment of FIG. 3;

FIG. 5 is a front view showing a main part of another embodiment of the present invention.

FIG. 6 is a partially longitudinally enlarged left side view showing a main part of the embodiment of FIG.

FIG. 7 is an enlarged perspective view showing a main part of the embodiment of FIG. 1;

FIG. 8 is a partially longitudinally enlarged left side view showing a part of the main part of the embodiment of FIG.

FIG. 9 is a partially longitudinally enlarged left side view showing a main part of another embodiment of FIG.

FIG. 10 is a plan view showing a main part of the embodiment of the present invention by removing main parts;

FIG. 11 is a front view showing a main part of another embodiment of the present invention.

12 (1) is a front view of the embodiment of FIG. 11 with a part removed, and FIG. 12 (2) is a front view of a main part with a part thereof removed.

FIG. 13 is a partially longitudinal left side view showing an essential part of the embodiment in a state where the cap lid is opened.

FIG. 14 is a bottom view of the state shown in FIG. 13;

FIG. 15 is a partially longitudinally enlarged left side view showing a main part of the embodiment of FIG.

FIG. 16 is a plan view showing a state where a main part of the embodiment of FIG. 11 is removed.

FIG. 17 is a front view thereof.

FIG. 18 is a front view of the center vertical section.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Cap main body 2 Cap lid 3 Hinge 4 Elastic connection piece 5 Top plate part 6 Raised frame part 7 Outgoing hole 8 Fitting protrusion 9 Close contact step part 10 Outgoing container 11 Outer peripheral edge part 12 Fitting boundary line 13 Depressed part 14 Depressed part 15 Opening / closing flange 16 Virgin seal 17, 18 Welding part (connecting part) 19 Stripping piece part 20 Receiving groove 21 Virgin seal 22 Stripping piece part 23 Mountain-shaped welding part (connecting part) 24, 25 Welding projection (connecting part) 26 Mountain-shaped welding part (connection part) 27, 28 welding projection (connection part) 29 concave welding part (connection part) 30 virgin ring 31 concave welding part (connection part) 32 container undercut 33 skirt inner corner part 34 joining Concave part 35 Welding protrusion (connecting part) 36 Elastic tip part 37 Outer edge part 38 Main body base part 39 Base end part 40 Dividing part 41 Lower surface of opening / closing flange 42 Connecting part 43 Connection Connection part 44 Welding projection 45 Non-slip projection 46, 47 Engaging part for rotation prevention 48 Container narrow neck part

Continuing from the front page (72) Inventor Kazuo Uejima 5777 Aoki, Irizen-cho, Shimoshinkawa-gun, Toyama Prefecture Inside Shiro Uma Science Co., Ltd. (Reference) 3E084 AA04 AA12 AB01 BA03 CA01 CB02 CC03 DA01 DB01 DB12 DC03 FA02 FB01 GA01 GA06 GB01 GB06 LA01 LB02

Claims (17)

[Claims] 1. A cap device having a virgin seal provided between a cap lid and a cap main body, wherein the recess is located near a position below an opening / closing flange of the cap lid and can accommodate the virgin seal in the cap main body. A cap device with a virgin seal, wherein a virgin seal, at least a part of which is accommodated in the concave portion, is connected to the cap lid and the cap body so as to be shredded. 2. The virgin seal device according to claim 1, further comprising: a fixing portion for connecting the virgin seal and the cap lid or the cap body so as to be shredded in the concave portion. With cap device. 3. The cap device with a virgin seal according to claim 1, wherein the cap lid or the cap body and the virgin seal are integrally formed via a bridge portion, and the virgin seal is formed on the cap lid or the cap body. A cap device with a virgin seal, wherein the cap device is connected so as to be able to be shredded at a bridge portion. 4. The cap device with a virgin seal according to claim 1 or 2, wherein a concave portion is provided below the opening / closing flange of the cap lid so as to communicate with the cap body. 3. The cap device with a virgin seal according to claim 1, wherein the cap lid or the cap body and the virgin seal are connected so as to be shredded. 5. The cap device with a virgin seal according to any one of claims 1 to 4, wherein the virgin seal and the cap lid or the cap body are connected to each other by a welding part so as to be able to be shredded, and to at least one of the welding parts. A cap device with a virgin seal, wherein a welding projection is provided and the welding projection is welded by ultrasonic welding. 6. The cap device with a virgin seal according to claim 1, wherein a stripping portion of the virgin seal having a connecting portion between the cap lid and the cap body is provided along the cap screwing direction. Cap device with virgin seal. 7. The cap device with a virgin seal according to claim 1, wherein the virgin seal is provided so as not to protrude from the side surface of the cap body or the cap lid to the outer periphery. Cap device with seal. 8. The cap device with a virgin seal according to claim 1, wherein the stripped portion of the virgin seal is connected to a concave portion provided in the cap body so as not to project to the outer periphery of the cap body. A cap device with a virgin seal housed in a housing groove. 9. The cap device with a virgin seal according to any one of claims 1 to 8, wherein the virgin seal is a lever member, the base end is a fulcrum, a coupling portion is provided near the fulcrum, and a strip is provided at a distance far from the coupling portion. A cap device with a virgin seal, wherein a cap portion is provided, the connecting portion is peeled off, and the piece portion is detached by the principle of leverage while holding a piece portion. 10. The cap device with a virgin seal according to claim 1, wherein the virgin seal is configured as a leverage member having elasticity. 11. A cap device with a virgin seal provided with a virgin seal between a container and a cap main body, wherein a virgin ring that engages with the container undercut and prevents the cap from being detached is provided on the cap main body. A cap device with a virgin seal. 12. The cap device with a virgin seal according to claim 11, wherein a connection portion between the cap body and the virgin ring is provided with a stop-and-turn engaging portion that can be connected and disconnected. Cap device. 13. A cap device with a virgin seal according to claim 12, wherein the engaging portions for preventing rotation which can be connected and detached are mountain-shaped concave and convex portions intersecting with each other. . 14. A cap device with a virgin seal according to claim 11, wherein welding projections are provided at predetermined intervals on a connecting portion of the virgin ring, and the welding projections are welded to the cap body by ultrasonic welding. Characteristic cap device with virgin seal. 15. The cap device with a virgin seal according to claim 11, wherein the connecting portion of the virgin ring is provided with a concave connecting portion, and the connecting portion of the cap body is provided with a convex connecting portion, while the concave portion is provided. A cap device with a virgin seal, wherein welding projections are provided at predetermined intervals in a joining portion, and the welding projections are welded to the cap body by ultrasonic welding. 16. The cap device with a virgin seal according to claim 11, wherein the virgin ring serves as a lever member, the base end serving as a fulcrum, a connecting portion near the fulcrum, and a leading end contacting the container undercut. A cap device with a virgin seal, wherein the cap device is provided at a distance from the connecting portion, and the welding portion is detached by the principle of leverage. 17. The cap device with a virgin seal according to claim 11, wherein the virgin ring is formed as a leverage member having elasticity.