TW201704110A - Container having a function of preventing from unsealing and unseal-preventing member - Google Patents

Abstract

The present invention provides a container, which is capable of improving the sustaining of an unused state, the prevention from erroneous unsealing, and operability for unsealing. The present invention is a container having a container body, a cap, an inside plug, an unseal-preventing member and a lock ring, wherein: in an unused state, the neck portion of the container body is attached with the lock ring, the unseal-preventing member, the inside plug, and the cap in order from the shoulder side thereof. The upper end side of the inside plug has a sealing film, and the upper portion of the cap is provided with a blade opposite to the sealing film. The movement of the cap is limited by the sealing belt, which is provided between the lower end portion of the cap and the shoulder portion of the container, of the unseal-preventing member to maintain in the unsealed state. When unsealing, the sealing belt of the unseal-preventing member is removed, such that the cap is descended and the sealing film is open by the blade.

Description

Container with anti-opening function and anti-opening member

The present invention relates to a container technology having a function of preventing unsealing.

The present applicant has been developing and providing a highly reliable cosmetic container, and the developed container has the following cap structure: the sealed state of the outflow hole is maintained in an unused state, and the outlet hole is provided when activated. Use a broken sealing film or the like after opening.

Specific examples are disclosed in Japanese Patent No. 5,432,755, Japanese Patent No. 5085986, Japanese Patent No. 4,846,526, Japanese Patent No. 4,021,461, and the like.

These prior inventions were bottle-shaped containers embedded with an annular anti-opening member. When unsealing, the cap was temporarily removed and removed, and the cap was re-embedded, thereby piercing the sealing film and opening the outflow hole. Then, the contents such as cosmetics are discharged and used.

These containers are excellent in preventing the function of erroneous opening or preventing the formation of an unused state again, but it is not accustomed to the beginning of contact. For the user of the container, the operation when it is enabled is special and cumbersome.

[Previous Technical Literature]

[Patent Literature]

Patent Document 1: Japanese Patent No. 5432755

Patent Document 2: Japanese Patent No. 5085986

Patent Document 3: Japanese Patent No. 4846526

Patent Document 4: Japanese Patent No. 4021461

The present invention provides a container which can improve maintenance of an unused state, prevention of erroneous opening, and operability of opening when activated.

The present invention is a container for attaching a cap having a cap, an inner plug, an opening preventing member and a lock ring to a neck portion of a container body. The opening preventing member is provided with a sealing tape to which the sealing nip sheet is attached, and is a structure capable of easily understanding the opening operation.

The main solutions of the present invention are as follows.

A container having a container body, a bottle cap, an inner plug, an opening preventing member and a lock ring, wherein: in an unused state, an inner plug is attached to a neck of the container body, and a lock ring is attached to an outer circumference of the inner plug The opening sealing member and the bottle cap are provided, and the inner plug has a sealing film on the upper end side, and a blade disposed opposite to the sealing film at the upper portion of the bottle cap, by being prevented between the lower end portion of the bottle cap and the shoulder of the container Kaifeng The sealing tape of the member restricts the movement of the cap to maintain the unopened state; when the seal is opened, the sealing tape for preventing the unsealing member is removed, the cap is lowered, and the sealing film is opened by the blade.

2. The container according to 1, wherein the opening preventing member has a large-diameter sealing tape and a small-diameter residual tape attached to the sealing tape; the sealing tape has a space for accommodating the locking ring on the inner side, and has a side from the side The extended sealing nip portion; the outer diameter of the residual belt is smaller than the inner diameter of the lower end of the bottle cap, the inner diameter allows the outer peripheral portion of the inner bolt to be inserted up and down, and is resistant to the rotation of the bottle cap; The joint between the belt and the residual belt is formed with a weak portion.

3. The container according to 1 or 2, wherein the container body has an open-ended neck; the inner plug is a cylindrical body having a male thread, and is embedded in a neck portion of the container body; the lower end portion of the inner plug is peripherally A locking ring is fixedly embedded therein; and an opening preventing member is installed to prevent the opening member from having a sealing tape covering the outer side of the locking ring and a residual tape closely contacting the outer circumference of the inner plug; and having a lower edge portion covering the residual tape and screwing The cap of the inner plug.

4. The container according to any one of 1 to 3, wherein the inner edge portion of the lock ring and the outer peripheral portion of the inner plug are non-rotatably coupled by the concave-convex engaging structure to prevent the inner wall surface of the residual tape of the unsealing member and The outer peripheral portion of the inner plug is non-rotatably coupled by the concave-convex engaging structure; the inner wall surface of the cap and the residual band preventing the opening member pass through the concave-convex card Structure coupling.

5. The container according to any one of 1 to 4, wherein the upper side of the sealing tape for preventing the unsealing member is formed with a protrusion, the upper side of the lock ring is formed with a protrusion, and the lower edge of the bottle cap is formed with a notch, the cap The notch of the lower edge is configured to be fitted to the projection of the seal band in the unused state and to be engaged with the projection of the lock ring in the use state.

6. The container of any of 1 to 5, wherein the cap has a hinged top cover with a plug on the top cover.

A method for unsealing the container according to any one of the preceding claims, wherein the sealing tape of the opening-opening member is removed by tearing to move the bottle cap downward to cut the sealing film to open the outlet hole. The initial opening action.

8. A bottle cap for preventing an unsealing member having a sealing member for opening a sealing film of a sealed container mouth on an inner top surface portion, preventing the lowering thereof, characterized by having: a residual tape that is engaged with the container side And a sealing tape with a nip which is connected to the residual tape by the weak portion.

9. The opening preventing member according to 8, wherein the residual belt has a structure that forms a rotational resistance to an inner surface of the covered bottle cap.

According to the present invention, the above-described configuration is obtained, and the effects unique to the present invention described below can be obtained.

1. A container having excellent performance in the maintenance of an unused state, prevention of erroneous opening, and operability at the time of opening is realized.

2. In the unused state, since the cap does not move downward due to the sealing tape of the unsealing member, the sealing film of the outflow port cannot be broken, and the sealed of the storage object is maintained and maintained in an unused state. In addition, when the sealing tape is present, it can be judged that it has not been used.

3. Since the sealing tape is removed by pulling the opening and nip portion provided on the side of the sealing tape for preventing the opening member, the initial operation of the opening is simple and easy to understand, and even the first time user is not confused. In addition, since the torn sealing tape cannot be restored, it cannot be restored to an unused state once it is opened.

4. Since the residual tape of the unsealing member is prevented from being coupled with the inner wall surface of the bottle cap, the cap can be prevented from rotating together with the action of tearing off the sealing tape, and after the sealing tape is removed, a gap is formed, and the cap is lowered to fill the gap and is in close contact. The lower end of the cap and the upper end of the lock ring are coupled to confirm the end of the opening operation. The end of the opening can be reliably felt due to the resistance change and the sound accompanying the coupling.

5. In the unsealed state, it can be clearly seen that the lock ring covered by the seal tape exists on the lower end side of the cap, so that it can be clearly confirmed that it has become the unsealed state.

6. The opening preventing member has a tearable sealing tape and a residual tape surrounding the outer peripheral portion of the inner plug, and the sealing tape functions to open the sealing function of the blade or the like, and the residual tape prevents the cap of the sealing tape from being torn off. Rotating together, when the anti-opening member of the present invention is used, it is possible to prevent the cap from coming off with the unsealing. The effect of the rotation resistance of the bottle on the bottle cap is not only the opening operation, but also the effect that the cap cannot be opened again after the cap and the lock ring are coupled. By the rotation resistance, the composition becomes larger after opening. In this way, the fastening stability of the cap when in use can be improved.

1‧‧‧ bottle container

2‧‧‧ container body

3‧‧‧Chain caps

4‧‧‧Internal plug

5‧‧‧Preventing the opening member

6‧‧‧Lock ring

11‧‧‧Unused bottle container

12‧‧‧Opening bottle container

13‧‧‧Opened bottle container

21‧‧‧ neck

22‧‧‧ Openings

23‧‧‧ Lower protrusion

24‧‧‧ Middle protrusion

25‧‧‧Neck base

26‧‧‧Shoulder

27‧‧‧ convex ring

28‧‧‧ shoulder

30‧‧‧ Main body

31‧‧‧ Hinges

32‧‧‧ plug

33‧‧‧Zipper

34‧‧‧Top cover

35‧‧‧Exit

36‧‧‧ Blades

37‧‧‧ recess

38‧‧‧ convex

39‧‧‧Female thread

41‧‧‧Outer tube

42‧‧‧Inner tube

43‧‧‧ male thread

44‧‧‧ annular recess

45‧‧‧ gap

46‧‧‧ longitudinal ribs

47‧‧‧ sealing film

48‧‧‧ recessed section

49‧‧‧

51‧‧‧Sealing tape

52‧‧‧Residual zone

53‧‧‧Opening and clamping

54‧‧‧Protruding

55‧‧‧Protruding

55a‧‧‧Small step

55b‧‧‧ Large convex part

56‧‧‧ convex

61‧‧‧ Large-caliber department

62‧‧‧Protruding

63‧‧‧Small caliber department

64‧‧‧ convex

65‧‧‧Small protrusions

71‧‧‧ gap

72‧‧‧Crash position A

73‧‧‧Position position B

Fig. 1 is a view showing a state in which an example of the container of the present invention is decomposed.

Fig. 2 is a view showing an example of the container of the present invention, wherein (a) is in an unused state, (b) is in an initial operation state, and (c) is in a use state.

Fig. 3 is a cross section showing the head of the container in each state of Fig. 2.

Fig. 4 shows an example of the prevention of the opening member.

Figure 5 shows an example of a lock ring.

Fig. 6 shows an example of a bottle cap.

Fig. 7 shows an example of an internal plug.

Fig. 8 is a view showing an example of a container body.

Figure 9 shows the main part of the assembly.

The present invention is a container including a container body, a bottle cap, an inner plug, an opening preventing member, and a lock ring.

In the unused state, the inner body of the container body is attached with an inner plug, and the outer circumference of the inner plug is attached with a lock ring, an opening preventing member, and a bottle cap. The inner plug has a sealing film at the opening, and the container is sealed in an unused state. The inner top surface side of the cap is provided with a sealing film unsealing member. The container of the present invention is maintained in an unopened state by restricting the lowering of the cap by the sealing tape of the opening preventing member on the lower end side of the bottle cap, and the sealing tape for preventing the unsealing member is removed when the cap is opened, by the blade An opening member such as a sheet cuts the sealing film to form an opening for opening seal. The residual belt generates rotational resistance due to friction when it comes into contact with the inner surface of the cap, and prevents the cap from rotating together with the unsealing action of the sealing tape.

The opening preventing member has a sealing tape provided with an opening and closing nip portion, and the sealing tape surrounds the lower end side of the bottle cap, and the sealing tape can be removed by pulling the nip portion, which is an unrecoverable structure. By dropping the cap to fill the gap formed on the lower end side of the cap after the sealing tape is removed, the blade or the like intrudes into the sealing film, and the opening is opened by cutting the sealing film. In the presence of the sealing tape, the sealing film is not broken and the container can be kept sealed.

The container in the unused state has an inner plug attached to the neck of the container, and the outer circumference of the inner plug is sequentially attached with a lock ring, an opening preventing member, and a bottle cap. The inner tether is attached to the outside of the neck of the container in a manner that is restricted from being pulled out and rotated. The lower end of the inner peg is coupled to the lock ring, and the cap is covered thereon in such a manner as to cover the outer side of the inner peg. The inner plug and the cap are coupled to each other by a screw lock or the like so that the cap can be coupled to move downward.

The opening preventing member has a sealing tape which is sized to cover the lock ring, and a residual tape which is smaller than the sealing tape and located on the inner surface side of the cap, and is resistant to the movement of the cap in the loosening direction when coupled with the inner plug. After the opening, the bottle cap and the residual tape preventing the opening member are lowered along the concave portion of the inner plug to contact with the upper surface of the lock ring, and are housed inside the bottle cap and coupled with the inner wall surface of the bottle cap to strengthen the fixing degree of the cap. If a coupling structure that emits sound at the end of the bottle cap is used, the end of the opening operation can be recognized by sound. The lower edge of the cap is embedded with the concave and convex portion of the upper side of the lock ring, and can also be used to visually confirm the alignment of the position.

The cap has a blade for opening the sealing film on the inner top surface, and the like The function of cutting the bottle cap and cutting the blade into the sealing film. In addition, the cap has a spout that communicates with the opening of the neck of the container, and a hinge cap that is attached with a plug that blocks the spout. With such a configuration, the filler in the container can be taken out by the switch cap. .

Accordingly, the constituent members are firmly joined together in an unused state or a use state. This container can be used as a storage container for liquids, powders, and the like. Suitable for cosmetics, etc. with a small amount of out.

The container body may be made of glass, synthetic resin or the like.

The inner plug having the separable opening preventing member and the cuttable sealing film is suitably made of a soft synthetic resin material, and the cap and the lock ring are adapted to be made of a hard synthetic resin material.

In the above, regarding the container for preventing the unsealing function, the container body, the bottle cap, the inner plug, the opening preventing member, and the lock ring are mainly described. However, by using the container body having the sealing film, the inside of the sealing film can be omitted. bolt.

Further, in the case where the neck portion of the container body is directly inserted into the mechanism of the neck portion of the container body which can be moved up and down, the lock ring can be omitted.

The present invention is mainly suitable for a container structure using five members of a bottle-shaped container body, but may also be a tubular container having a sealing film.

Fig. 1 is a view showing a state in which the bottle-shaped container 1 of the present embodiment is decomposed into components. It is composed of five members of the container body 2, the hinge bottle cap 3, the inner plug 4, the opening preventing member 5, and the lock ring 6. The neck of the bottle-shaped container is provided with an inner bolt, and the inner bolt is provided with a lock ring to prevent the lower side of the unsealing member from covering the lock ring, and the upper side of the unsealing member and the lower outer peripheral surface of the inner plug are prevented. In close contact, the outer peripheral surface of the inner plug has a male thread and is embedded in the neck of the container, and the bottle cap has a female thread on the inner surface and is screwed to cover the inner plug. Fig. 2(a) shows an example in which the members are joined together in an unused state.

In the second drawing, (a) the unused bottle-shaped container 11 in which the container 1 is in an unused state (during transportation), (b) the unsealed bottle-shaped container 12 from which the sealing tape for preventing the opening member is removed, and (c) The opened bottle-shaped container 13 in use after the opening operation is completed.

In Fig. 2(b), the portion after the sealing tape is removed becomes the slit 71 and remains between the upper end of the lock ring 6 and the lower end of the cap 3.

Fig. 2(c) shows a state in which the cap 3 is lowered to fill the slit 71 and is in close contact with the lock ring 6.

In the unused state, the lock ring is covered by the sealing tape and cannot be clearly confirmed. However, after the sealing tape is removed, the appearance becomes clear and clear, and after the opening, it is in close contact with the lower end of the cap, and it can be clearly confirmed that it is in use.

Fig. 3 is a cross section showing the head of the container in each state of Fig. 2. Further, Fig. 3 shows a cross section after the 90° rotation in the left and right direction.

In the unused bottle-shaped container 11 of Fig. 3(a), the inner plug 4 is attached to the neck portion 21 of the container body, and the inner plug 4 is attached with the lock ring 6 from the shoulder side, the opening preventing member 5, and Skein cap 3 In the peripheral direction, a cylindrical blade 36 having a hinge cap is attached from the inner side, an inner tubular portion 42 of the inner plug, a neck portion 21, an outer tubular portion 41 of the inner plug 4, and a residual tape 52 for preventing the unsealing member. a lock ring 6, and a sealing tape 51 for preventing the opening member. The punching position B 73 is a height position at which the projection and the recess between the seal band of the unsealing member and the lower edge portion of the hinge cap 3 are prevented from abutting. The position of the flushing position A 72 shows that it has been opened. In the bottle-shaped container 13, the height position at which the projection and the recess between the lock ring 6 and the lower edge portion of the hinge bottle cap abut. On the sealing tape 51 for preventing the unsealing member 5, an opening and closing nip portion 53 is provided.

In the bottle-shaped container 12 at the beginning of the opening of Fig. 3(b), the state in which the nip portion 53 is pulled out from the unused bottle-shaped container 11 shown in Fig. 3(a) and the sealing tape 51 is removed is shown. The portion where the sealing tape 51 originally is formed becomes the slit 71. Since the sealing tape contacts the lower edge of the cap, as the sealing tape is torn away in the direction around the container, the cap is rotated together to loosen and fall off. By the contact of the residual tape with the inner surface of the cap, the rotation resistance acts to prevent the rotation.

In the opened bottle-shaped container 13 of Fig. 3(c), the hinge cap 3 is moved downward, and the blade 36 is lowered to cut the sealing film 47 to open the opening of the container. The lower end of the hinge cap is in contact with and coupled to the upper end of the lock ring. In this case, a hinged cap is used without having to remove the cap. It is preferable to form a coupling structure in such a manner that the movement of the bottle cap in the direction in which the cap is relaxed increases the resistance at the end of the bottle cap.

Hereinafter, each constituent member will be described. The relationship of each member is shown in Fig. 3(a)(b)(c).

<Preventing the opening member>

An example of preventing the unsealing member 5 is shown in Fig. 4 . Fig. 4(a) is a front view showing the nip portion, Fig. 4(b) is a rear view, Fig. 4(d) is a plan view, and Fig. 4(c) is a cross-sectional view including a nip.

The sealing member 5 is prevented from having a large-diameter sealing tape 51 connected up and down And a small diameter residual belt 52.

The sealing tape 51 is formed in a strip shape and substantially wound around a circle, and has a predetermined thickness to serve as a spacer for preventing the blade 36 from coming into contact with the sealing film 47 of the inner plug 4 fitted to the container body in an unused state. The sealing tape 51 has an inner diameter that can cover the lock ring 6. One end of the sealing tape 51 extends from the side to form an opening and nip portion 53.

The residual tape 52 is smaller than the sealing tape 51 and is a cylinder that closely contacts the outer peripheral surface of the inner plug 4. A convex portion 55 is formed on the outer surface of the residual tape 52. The convex portion is in contact with the convex portion of the inner wall surface of the cap, and becomes a rotational resistance of the cap in the loosening direction. Further, in the illustrated example, the convex step portion 55 is provided with a small convex portion 55a and a large convex portion 55b. The small convex portion 55a on the upper side is in contact with the inner wall surface of the bottle cap in an unused state, and the large convex portion 55b on the lower side is in contact with the inner wall surface of the bottle cap in the use state, and is a mechanism for increasing the rotational resistance.

Further, a convex portion 56 is formed on the inner circumferential surface of the residual tape. The convex portion 56 allows the residual tape 52 after the tearing to be fitted to the concave portion 48 of the inner plug 4, and is lowered to the lock ring without rotating along the groove of the concave strip.

The stepped portion is formed on the upper end surface of the sealing tape 51, and is connected to the residual tape 52 together with the weak portion from the step portion, and is configured to be torn from the weak portion by pulling the nip portion 53 of the sealing tape 51. The upper end surface of the sealing tape is provided with a claw-like projection 54. The projection 54 is abutted against the notch-shaped recess 37 provided at the lower edge of the bottle cap in an unused state, and shows the punching position B 73, which is an expression of an unused state.

<lock ring>

An example of the lock ring 6 is shown in Fig. 5. Fig. 5(a) is a front view, (b) is a cross-sectional view, and (c) is a plan view.

The lock ring 6 has a short cylindrical shape and is a member that is inserted into the lower end side of the neck portion 21 of the container body 2. A convex portion 64 is provided on the inner circumferential surface, and a protruding portion 62 is provided on the upper end surface.

A convex portion 64 is formed on the inner circumferential surface. The convex portion 64 is coupled to the concave portion 48 of the inner plug 4 to be described later, and is coupled to the rotation. Since the inner plug 4 is coupled to the container body, the lock ring is also coupled to the container via the inner plug. Further, the inner peripheral surface of the lock ring is fitted to the annular recessed portion 44 provided on the lower end side of the inner plug to prevent falling off.

The upper end surface of the lock ring 6 is provided with a claw-shaped projection 62. The protruding portion 62 is in a state of being covered by the sealing tape 51 in an unused state, and is in contact with the concave portion 37 provided at the lower end portion of the hinge cap 3 in the use state, and can be visually judged that the opening operation is completed. Use the status flag. When the lock ring is made of a hard material, it will make a "beep" sound when it is pressed, and it can be confirmed by sound that the unsealing operation is completed.

Further, a small projection 65 is provided on the lower end surface of the lock ring 6, and a small diameter portion 63 is provided on the inner surface to make the coupling stronger. The small projection 65 provided on the lower end surface side of the lock ring 6 is coupled to the lower projection 23 provided in the container body, and the small-diameter portion 63 is reinforced and fitted between the annular recesses 44 of the lower edge of the inner plug 4. In the illustrated example, the small-diameter portion 63 is provided on the entire inner circumference, but may be arranged in a dot shape so as to exhibit a function of preventing the falling off.

<cap cap>

The cap is covered with an inner plug and has a blade for cutting the sealing film member to be opened when in use. In the method of taking out the contents, although there is a method of disassembling the cap, it is preferable to use a hinged switch top cover. Hereinafter, a hinged cap 3 having a hinged top cover is shown in Fig. 6. Fig. 6(a) shows a front view of the cap, and (b) shows a cross-sectional view.

The hinge cap 3 has a switchable top cover 34 and a body portion 30. The main body portion 30 has an outflow port 35 and a blade 36 that can be screwed to the inner plug 4.

One end of the top cover 34 is coupled to the upper portion of the main body portion 30 by a hinge 31. Further, a plug 32 for closing the outflow port 35 is provided at the center portion. The nip portion 33 is provided on the opposite side of the hinge 31.

The main body portion 30 is provided with an outflow port 35 at the center of the upper surface, and has a small cylindrical blade 36 having a blade portion formed at its tip end on the inner side of the upper surface corresponding to the outflow port 35. The cylindrical body of the blade 36 has a size that can be inserted into the inner tubular portion 42 of the inner plug 4 to be described later. The blade 36 is formed in a double peak shape and can be unsealed with a small number of rotations. In this example, the sealing film is not completely cut away, and the falling rotation of the blade and the bottle cap accompanying the opening is set so that the sealing film becomes in the state of the inner circumferential surface of the container neck in the unsealed state.

A female thread 39 is formed on the inner peripheral surface of the main body portion 30, a convex portion 38 is formed on the lower end side, and a concave portion 37 is formed in the lower edge portion.

The convex portion 38 provided at the lower end portion and the convex portion 55 provided in the residual tape 52 for preventing the opening member interfere with each other. In this example, the convex portion 55 is composed of two steps of a large size, and interferes with the small convex portion 55a in an unused state, and interferes with the large convex portion 55b in the use state, so that A strong combination is achieved with the state.

As described above, in the unused state, the concave portion 37 and the projection portion 54 of the opening preventing member 5 are prevented from being in contact with each other, and in the use state, the concave portion 37 and the projection portion 62 of the lock ring 6 are engaged.

The hinge cap 3 is in contact with the upper end of the seal band 51 of the unsealing member 5 in an unused state, and the downward movement is restricted. After the sealing tape is removed, the sealing tape can be moved downward. If the rotation of the sealing tape is rotated, the blade 36 is invaded into the sealing film to be unsealed, and the concave portion 37 of the lower edge and the protruding portion 62 are coupled to each other to become the end of the screw connection, and the top cover 34 is opened. The contents can be taken out. In the unused state, due to the engagement of the small convex portion 55a of the residual tape and the convex portion 38, the cap 3 is prevented from rotating together with the action of tearing off the sealing tape. Further, since the cap 3 is rotated in a direction in which the bottle cap 3 is weakly rotated, the cap can be removed to confirm the state of the sealing film.

<Internal plug>

The inner plug has a double cylinder structure and is attached to the mouth of the container body and sealed by a sealing film in an unused state. An example of the inner plug 4 is shown in Fig. 7. Fig. 7(a) is a front view, Fig. 7(b) is a side view, Fig. 7(c) is a cross-sectional view, and Fig. 7(d) is a plan view.

The inner plug 4 has a double structure of an outer tubular portion 41 and an inner tubular portion 42 having a large cylinder. The bottom of the inner cylindrical portion is sealed by a sealing film 47. The neck end of the container body is inserted into the gap 45 formed by the double cylinder to cover the neck end of the container body.

The outer circumference of the outer tubular portion 41 is provided with a male thread 43 and a concave strip portion 48, And an annular recess 44. The groove portion 48 has a groove shape and is formed in an elongated shape from the lower end side upward, and is coupled to the convex portion 64 of the lock ring 6 and the convex portion 56 of the residual tape 52 of the opening preventing member 5. The residual belt 52 is convexly guided by the concave portion 48 to allow vertical movement. The annular recess 44 is a portion that is embedded in the lock ring 6. The lock ring is coupled to the lower end portion of the inner plug in a non-rotating, anti-drop state.

A longitudinal rib 46 is formed on the inner circumference of the outer tubular portion 41, and a concavo-convex portion 49 is formed on the circumference. The vertical rib 46 is coupled to the intermediate projection 24 (described later) provided on the neck of the container body so as not to rotate. As shown in Fig. 7(d), the longitudinal ribs form an inclined surface having a different urgency, and the punching is stronger in the direction of the steep tilt, and the punching is gentler in the direction of the gentle tilt. For example, in the direction in which the cap is closed (opening operation), it is strong and can be opened without being idling. On the other hand, after opening the cap, when the cap is rotated in the reverse direction, the capping which is integrated with the inner plug is allowed to idling due to the gentler punching, and the peeling function is effectively prevented. Further, the uneven portion 49 on the circumference is coupled to the convex ring of the neck portion to realize the function of preventing the falling off. Further, if the combined resistance of the reverse rotation between the inner plug and the neck of the container is set to be weaker than the joint between the inner surface of the cap and the inner plug, the inner plug and the neck of the container are idling.

The inner tubular portion 42 has a bottomed shape, and a sealing film 47 is formed at the bottom. The peripheral portion of the sealing film 47 is a structure in which a weak portion or the like is easily cut away. A gap 45 is formed between the inner tubular portion 42 and the outer tubular portion 41 to be inserted into the neck portion of the container. Further, the sealing film 47 was not completely cut away in the unsealed state, and was set to have a shape in which a part of the sealing film 47 was not cut and adhered to the inner surface of the neck portion of the container. The sealing film does not float inside the container and is detrimental to the clean feeling.

<container body>

The container system has a storage portion and a neck portion having an opening at the tip end. The storage portion is a bottle or a tube. The contents are suitable for liquids, pastes, powders and the like which are used in a small amount. The neck is preferably a hard member and is a material that can be coupled to fix the inner plug.

An example of the container body 2 is shown in Fig. 8. (a) is an overall diagram, and (b) is a diagram of the main part of the neck. The container body 2 has a neck portion 21 whose upper portion is the opening portion 22. The base of the neck 21 is attached to a shoulder 28 that is a widened portion of the container.

In the neck portion 21, a lower projection 23, an intermediate projection 24, and a convex ring 27 are provided from the bottom to the upper portion. Additionally, there is a shoulder portion 26 above the shoulder 28.

The neck 21 system couples the inner plug 4 so that it cannot rotate and fall off.

The lower projection 23 is coupled to a small projection 65 provided on the lower surface of the lock ring 6 to restrict the rotation between the lock ring and the neck. The lower projection 23 forms a steep inclination in the forward rotation direction and a gentle inclination in the reverse rotation direction, whereby when the bottle cap 3 is rotated forward, the inner bolt strongly engages at the end portion and becomes gentle when rotated in the reverse direction. . A two-layered intermediate projection 24 is provided coupled to the longitudinal rib 46 of the inner plug 4 to limit rotation between the inner plug. The intermediate protrusion 24 is also formed to be steeply inclined in the forward rotation direction and gently inclined in the reverse rotation direction, whereby the coupling resistance of the inner bolt in the forward and reverse rotation directions is strongly different.

The convex ring 27 is coupled to the uneven portion 49 of the inner plug, and functions to prevent falling off. Further, by providing the shoulder portion 26, it is fitted to the lower edge of the lock ring to improve integration.

<How to use>

In this embodiment, the bottle cap, the inner plug, the anti-opening member and the lock ring are assembled and spared, and after the contents of the container body are filled, the assembled component on the side of the cap is filled in the neck, and the completion is not completed. A container that uses state.

In Fig. 9, the main portion in the vicinity of the slit 71 of the opened bottle-shaped container shown in Fig. 3(b) is enlarged, and the assembly relationship of the member on the side of the cap on the neck is shown.

Starting from the lower side, the lower projection 23 provided on the shoulder 28 of the container is coupled with the small projection 65 of the locking ring. The convex portion 64 of the locking ring 6 is embedded in the concave portion 48 of the inner plug, the longitudinal rib 46 of the inner plug and the neck of the container. The intermediate protrusion 24 of the portion 21 is coupled, and the convex portion 56 of the residual belt 52 is fitted to the concave portion 48, and the convex portion 55 of the residual belt is coupled to the convex portion 38 of the bottle cap 3, and a concave portion 37 is provided at the lower end of the bottle cap. Further, at the upper end of the lock ring, the protruding portion 62 is provided at a position facing the concave portion 37.

In use, since the sealing tape which is the residual tape of the upper cylindrical part and the nip portion around the circumference is provided in the opening preventing member, the nip portion is pulled during the opening operation, the sealing tape is torn off, and the bottle is tightened. The cover is filled to fill the gap formed, that is, the sealing film can be cut and opened. Since the opening operation only needs to tighten the direction of the cap, the unsealing operation is simple and easy to operate and can avoid misoperation. In addition, the cap has sliding resistance for the residue, and can prevent the peeling caused by the rotation of the cap together with the unsealing operation (the operation of tearing off the sealing tape), thereby achieving safe opening.

Since the lower edge portion of the cap is coupled by the concavo-convex portion, sound is generated during coupling, and the coupling resistance is changed to confirm the coupling state. Therefore, the identification of the end of the operation is also easy. The opening operation can be completed and used without opening the cap at one time. In the state of use, since the inner plug is structurally set to have a weaker combination with the reverse direction of the neck and the inner surface of the cap, so that the reversal of the cap is idling, it will not be mistaken. Remove the cap.

The outflow of the contents can be performed by the switch top cover.

1‧‧‧ bottle container

2‧‧‧ container body

3‧‧‧Chain caps

4‧‧‧Internal plug

5‧‧‧Preventing the opening member

6‧‧‧Lock ring

Claims (9)

A container having a container body, a bottle cap, an inner plug, an opening preventing member and a lock ring, wherein: in an unused state, an inner bolt is attached to a neck of the container body, and a lock ring is attached to the outer circumference of the inner bolt to prevent The opening member and the bottle cap have a sealing film on the upper end side, and a blade disposed opposite to the sealing film at the upper portion of the bottle cap, and the opening preventing member between the lower end portion of the bottle cap and the shoulder of the container The sealing tape restricts the movement of the cap to maintain the unopened state; when the seal is opened, the sealing tape for preventing the unsealing member is removed, the cap is lowered, and the sealing film is opened by the blade. The container according to claim 1, wherein the opening preventing member has a large-diameter sealing tape and a small-diameter residual tape attached to the sealing tape; the sealing tape has a space for accommodating the locking ring on the inner side, and The opening nip is extended from the side; the outer diameter of the residual belt is smaller than the inner diameter of the lower end of the bottle cap, and the inner diameter allows the outer peripheral portion of the inner bolt to be inserted up and down, and has a rotation for the cap Resistance; the joint between the sealing tape and the residual tape is formed with a weak portion. The container according to claim 1 or 2, wherein the container body has a neck portion with an opening; the inner bolt is a cylindrical body having a male thread, and is embedded in a neck portion of the container body; a locking ring is embedded in the outer periphery of the lower end of the inner bolt; and an opening preventing member is installed to prevent the opening member from having a sealing tape covering the outer side of the locking ring and a residual tape closely contacting the outer circumference of the inner bolt; and having a lower edge portion A cap that covers the residual band and is screwed to the inner plug. The container according to any one of claims 1 to 3, wherein the inner edge portion of the lock ring and the outer peripheral portion of the inner plug are non-rotatably coupled by the concave-convex engaging structure to prevent the residual band of the unsealing member. The inner wall surface and the outer peripheral portion of the inner plug are non-rotatably coupled by the concave-convex engaging structure; the inner wall surface of the bottle cap and the residual band preventing the unsealing member are coupled by the concave-convex engaging structure. The container according to any one of claims 1 to 4, wherein the upper side of the sealing tape for preventing the opening member is formed with a protrusion, the upper side of the lock ring is formed with a protrusion, and the lower edge of the bottle cap is formed with a notch The notch of the lower edge of the cap is configured to be fitted to the projection of the seal band in the unused state and to be engaged with the projection of the lock ring in the use state. The container of any one of claims 1 to 5, wherein the cap has a hinged top cover with a plug on the top cover. The invention relates to a container according to any one of the preceding claims, which is characterized in that: the sealing strip of the unsealing member is removed by tearing to move the bottle cap downward, and the sealing film is opened and opened. The hole is used for the initial opening operation. A bottle cap for preventing an unsealing member from having an opening member for opening a sealing film of a sealed container mouth on an inner top surface portion The lowering is characterized in that it has a residual tape that is engaged with the container side, and a sealing tape with a nip portion that is connected to the residual tape by the weak portion. The anti-opening member according to claim 8, wherein the residual tape has a structure that forms a rotational resistance to an inner surface of the cap that is covered.