JP5467995B2 - Sealing cap with nozzle - Google Patents

Description

  The present invention relates to a cap with a nozzle that is attached to a mouth portion of a container and into which an internal solution is poured out through an opening, the sealing cap with a nozzle that can visually recognize the unused state and can be easily removed during use. Is.

  As a cap attached to the container, there is a cap with a nozzle capable of pouring the contents through an opening formed at the tip of the nozzle, such as “soy sauce holder”. Conventionally, such a cap with a nozzle has been kept unused by covering and sealing a thin film (sheet) together with the container (see, for example, Patent Document 1).

Japanese Utility Model Publication No. 62-40923

  However, when the film is covered and kept unused, it must be performed in a separate process from the production of the cap, and there is room for improvement in productivity when applied to a container to produce a product.

  In addition, when the film is covered, there is room for improvement for reasons such as when the film must be peeled off during use, or when it is difficult to peel off the film.

  Further, after the film was peeled off, the nozzle opening could not be sealed.

  An object of the present invention is to provide a novel sealing cap with a nozzle that can be integrally provided with a sealing member, can be easily removed during use, and can be reused as a sealing member. It is in.

  The present invention provides a cap with a nozzle made of synthetic resin that has a peripheral wall that hangs down from the top wall and a nozzle that protrudes from the peripheral wall, and in which the contents from the container are poured out from an opening formed at the tip of the nozzle. A synthetic resin seal that has a convex sealing portion that seals the opening and is provided with a gripping portion, and is connected to a base that is fixed to a cap with a nozzle via a movable portion. A member is provided, and the sealing member or the cap with the nozzle is formed integrally with the nozzle-equipped cap or the sealing member so as to be peelable using different resins.

  The sealing member may be made of a flexible resin.

  The movable part may have a flat shape extending in close contact with the peripheral wall and the nozzle from the base part fixed to the top wall. In this case, it is preferable to provide the movable part with a recess that crosses the width direction. In addition, it is preferable that an outside air introduction hole is formed in the top wall, the outside air introduction hole is disposed at a position in close contact with the movable part, and a convex part for sealing the outside air introduction hole is provided in the movable part. .

  In addition, the sealing member can be provided with a convex portion that fits into a concave portion formed in the cap with nozzle and maintains the opened state of the opening.

  According to the present invention, the sealing member can be integrally formed as a part of the cap with the nozzle. For this reason, what is necessary is just to mount | wear to the opening part of a container, when applying to a container and setting it as a product. Therefore, this invention is excellent in the productivity at the time of applying to a container and making it a product.

  Further, since the cap with nozzle and the sealing member are integrally formed, the cap with nozzle and the sealing member are merely pseudo-bonded. For this reason, the cap with a nozzle can be easily opened. Furthermore, since the sealing member does not cover the entire cap with the nozzle, but is integrally formed locally as a part of the cap, the cap can be easily opened.

  In addition, the sealing portion is configured as a convex shape that seals the opening, and is fixed to the cap with the nozzle via the movable portion. For this reason, even after opening a cap with a nozzle, a sealing part can be used as a cap for sealing an opening part.

  Therefore, according to the present invention, it is possible to provide a novel sealing cap with a nozzle that can be integrally provided with a sealing member, can be easily removed during use, and can be reused as a sealing member. it can.

(a) is a perspective view which shows the 1st form of the sealing cap with a nozzle of this invention, (b) is a perspective view which shows the cap with a nozzle which peeled off the sealing part. It is AA sectional drawing of FIG. It is BB sectional drawing of FIG. 2, Comprising: The state with which the opening part of the container was mounted | worn is shown. (a) is a principal part enlarged view of FIG. 3, (b) is a perspective view which shows the 2nd form of this invention.

  Hereinafter, various forms of a sealing cap with a nozzle according to the present invention will be described in detail with reference to the drawings.

  FIG. 1 (a) is a first embodiment of the present invention. Reference numeral 1 denotes a synthetic resin nozzle having a top wall 2 and a peripheral wall 3 depending from the top wall 2 and having at least one nozzle 4 formed on the peripheral wall 3 as shown in FIG. It is a cap with. As shown in FIG. 3, the nozzle cap 1 has an internal thread portion 1 s and is screwed to a male screw 50 s formed in the inner plug 50. The inner plug 50 has a separable sealing plug 51 and is fitted and held in the mouth 110 of the container 100.

As shown in FIG. 1B, an opening A ₁ is formed at the tip 4 a of the nozzle 4. Further, as shown in FIG. 3, the nozzle cap 1 forms a space S with the inner plug 50, and a pull ring 52 connected to the sealing plug 51 is accommodated in the space S. As a result, the cap 1 with the nozzle is removed from the inner stopper 50 and the sealing stopper 51 is removed, and then screwed into the inner stopper 50 again, the liquid in the container 100 is opened through the passage 5 formed in the nozzle 4. Can be dispensed by A.

Reference numeral 6 is a synthetic resin sealing member for sealing the opening A ₁ . Sealing member 6, as shown in FIG. 1 (b), etc., have a convex sealing portion 6a to seal the opening A _1, secured to the nozzle cap the sealing portion 6a via the movable portion 6c The base portion 6b is integrally formed.

  For example, the sealing member 6 is integrally injection-molded so as to be peelable using different resins from the cap 1 with a nozzle as an insert. The nozzle cap 1 is made of, for example, polypropylene. The sealing member 6 is made of, for example, a flexible elastomer.

More specifically, as shown in FIG. 3, the base 6b is held on the top wall 2 to prevent it from coming off. More specifically, as shown in FIG. 4 (a), the base portion 6b is integrally connected to the movable portion 6c and is fixed to the upper surface of the top wall 2 in close contact with the upper plate portion 6b ₁ and the lower surface ( The lower plate portion 6b ₂ is tightly fixed to the back surface, and a connecting portion 6b ₃ that connects the lower plate portion 6b ₂ is integrally formed through a through hole 2a formed in the top wall 2. Thereby, the base 6b is held and fixed in a state of being prevented from being detached from the top wall 2.

  Further, as shown in FIG. 1A and the like, the movable portion 6 c has a flat shape extending in close contact along the peripheral wall 3 and the nozzle 4 from the base portion 6 b fixed to the top wall 2. Further, the movable portion 6c is provided with a thin concave portion 6d that traverses in the width direction. Thereby, as shown in FIG.1 (b), the sealing member 6 can be easily pushed up starting from the recessed part 6d (it has a function similar to a hinge).

  Furthermore, the movable part 6c hangs further downward than the sealing part 6a, and the protruding part functions as the grip part 6e. In this case, the user can pull off the movable portion 6c together with the sealing portion 6a sequentially from the cap 1 with the nozzle by pulling upward with the grip portion 6e.

  According to the present invention, the sealing member 6 can be integrally formed as a part of the cap 1 with a nozzle. For this reason, what is necessary is just to mount | wear to the opening part 110 of the container 100, when applying to the container 100 and setting it as a product. Therefore, as shown in FIG. 3, the present invention is excellent in productivity when applied to a container 100 to make a product.

  Moreover, since the cap with nozzle 1 and the sealing member 6 are integrally formed, the cap with nozzle 1 and the sealing member 6 are merely pseudo-bonded. For this reason, opening of the cap 1 with a nozzle can be performed easily. Further, as shown in FIG. 1A and the like, the sealing member 6 does not cover the entire cap 1 with a nozzle, but is integrally formed locally as a part of the cap 1. Opening can be performed easily.

In addition, the seal 6a is formed as a convex sealing the opening A _1, and is fixed to the nozzle cap 1 through a movable portion 6c. For this reason, even after opening the cap 1 with a nozzle, the sealing part 6a can be used as a cap for sealing the opening A.

  Therefore, according to the present invention, there is provided a novel sealing cap with a nozzle in which the sealing member 6 can be provided integrally, can be easily removed during use, and can be reused as the sealing member 6. be able to.

  If the sealing member 6 is made of a flexible resin such as an elastomer as in this embodiment, a relatively easy opening operation can be realized.

  By the way, according to the present invention, the movable portion 6c can adopt various shapes such as a string shape as long as the sealing portion 6a can be freely moved with respect to the base portion 6b. As long as it has a flat shape extending in close contact with the peripheral wall 3 and the nozzle 4 from the base portion 6b fixed to the wall 2, the force required to peel off the sealing portion 6a is applied to the nozzle 4 and the peripheral wall 3. It can adjust suitably according to the contact | adherence area. In addition, as in the present embodiment, if the movable portion 6c is provided with a concave portion 6d that crosses in the width direction, the concave portion 6d can be easily pushed up.

By the way, in this embodiment, as shown in FIG. 1B and the like, an outside air introduction hole A ₂ that communicates with the space S is formed in the top wall 2. As shown in FIG. 3 and the like, the outside air introduction hole A ₂ is disposed at a position in close contact with the movable portion 6c. Thus, the outside air introduction hole A ₂ is when molded integrally with the nozzle cap 1 and sealing member 6 is sealed by the movable portion 6c. Therefore, the outside air introduction hole A _2, if Hegase pull the movable portion 6c from the nozzle cap 1 is opened to the outside, as shown in FIG. 4 (a) and the like.

Furthermore, in this embodiment, as shown in FIG. 1B and the like, the movable portion 6c is provided with a convex portion 6p ₁ that seals the outside air introduction hole A ₂ . In this case, the convex portion 6p ₁ can be reused as a cap for the outside air introduction hole A ₂ . Moreover, if the movable part 6c is pulled up and then placed on the top surface of the top wall 2 as shown in the figure, the convex part 6p ₁ replaces the movable part 6c. Therefore, it is effective to secure the outside air introduction hole A _2.

  FIG. 4B is a second embodiment of the present invention. In addition, the part same as another form has the same code | symbol, and abbreviate | omits the description.

This embodiment is a modification of the first embodiment. The sealing member 6 has a convex portion 6p ₂ provided integrally with a movable portion 6c. The convex portion 6p ₂ is fitted with the concave portion 2c formed in the cap 1 with a nozzle to maintain the opening state of the opening A ₁ . Thereby, easy extraction can be realized without the sealing member 6 getting in the way.

  The above description shows only one embodiment of the present invention, and various modifications can be made within the scope of the claims. According to the present invention, for example, the nozzle-equipped sealing cap can be integrally formed so that the nozzle-equipped cap can be peeled off using different resins with the nozzle-equipped cap as an insert. Further, the sealing member 6 can be of a color different from that of the cap 1 with a nozzle. In this case, it becomes easy to visually recognize the unused state. Moreover, the sealing cap with a nozzle can be directly attached to the container mouth part 110 without interposing the inner stopper 50. Each configuration employed in each form can be appropriately combined with each other.

  The present invention is a cap with a nozzle made of a synthetic resin having a peripheral wall hanging from the top wall and a nozzle protruding from the peripheral wall, and the contents from the container are poured out from an opening formed at the tip of the nozzle. If there is, it can be applied to various things.

DESCRIPTION OF SYMBOLS 1 Cap with nozzle 2 Top wall 3 Perimeter wall 4 Nozzle 4a Nozzle tip 5 Nozzle passage 6 Sealing member 6a Sealing part 6b Base part 6c Movable part 6d Concave part 6p ₁ Convex part 6p ₂ Convex part

Claims (6)

To the cap with nozzle made of synthetic resin, which has a peripheral wall hanging from the top wall and a nozzle protruding from the peripheral wall, and the contents from the container are poured out from the opening formed at the tip of the nozzle,
A synthetic resin sealing member that has a convex sealing portion that seals the opening and is provided with a gripping portion, and is connected to a base that is fixed to a cap with a nozzle via a movable portion. Provided,
The sealing cap with a nozzle or the cap with a nozzle is formed integrally with the cap with a nozzle or the sealing member so as to be peelable using different resins as inserts.   2. The sealing cap with a nozzle according to claim 1, wherein the sealing member is made of a resin having flexibility.   3. The sealed with nozzle according to claim 1, wherein the movable part has a flat shape extending in close contact with the peripheral wall and the nozzle from the base part fixed to the top wall. cap.   The sealing cap with a nozzle according to claim 3, wherein the movable portion is provided with a recess that crosses in the width direction.   In Claim 3 or 4, an outside air introduction hole is formed in the top wall, the outside air introduction hole is disposed at a position in close contact with the movable portion, and a convex portion that seals the outside air introduction hole is formed on the movable portion. A sealing cap with a nozzle, characterized by being provided.   The nozzle according to any one of claims 1 to 5, wherein the sealing member is provided with a convex portion that fits into a concave portion formed in the cap with the nozzle and maintains the opened state of the opening portion. Sealed cap with.

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