JP3069646U - Straws for attaching paper packs - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To provide a paper pack attaching straw that allows a user to conveniently drink all of the contents while preventing the straw from completely immersing inside the pack. SOLUTION: A straw 100 attached easily and diagonally on a diagonal line of a side wall surface portion of a wrapping paper pack 1 comprises a paper pack 1.
Of the elastic bellows 1 having a locking projection 112 formed so as to have a diameter d1 larger than the diameter d of the straw insertion hole 2 of the paper pack 1 over a predetermined length from a portion corresponding to the height of the bellows 1
10 is provided. This prevents the straw 100 from completely entering the inside of the paper pack 1 at any angle, such as when the straw 100 is upright or inclined diagonally to the paper pack 1. By lengthening the drinking section, the contents of the paper pack 1 can be more conveniently sucked.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a straw for adhering a paper pack, particularly to prevent the straw from entering the inside of the paper pack during the use of the paper pack straw, and to a paper pack for convenience of drinking and drinking the contents. In the straw to be attached, a stretchable bellows portion thicker than the straw diameter is formed over a predetermined length at a position corresponding to the height of the paper pack of the straw so as to perform the locking action. For wearing straws with paper packs.

[0002]

[Prior art]

 In general, drinking paper straws are attached to paper packs used to package contents such as fruit juice or processed beverages and milk so that users can drink the contents more conveniently. Is well known. One example is shown in FIGS. FIG. 1 is a perspective view showing a conventional straw attached to a paper pack, and FIG. 2 shows a use state of the straw shown in FIG.

The paper pack shown in FIG. 1 is an example of a generally used 200 ml paper pack, and the length L1 of the straw 10 used in the paper pack 1 is the height h of the paper pack 1. Made to a larger length. The reason is that the user can easily drink and drink the contents using the straw 10. Incidentally, the length L1 of the straw 10 may be long for convenience of use, but is limited by the area and size of the paper pack 1. For this reason, the straw 10 is attached so as to be positioned on a diagonal line of the wall portion of the paper pack 1 so that the straw 10 can be attached so as to have the largest length according to the paper pack 1.

However, it is not only difficult to attach the straw 10 directly to the paper pack 1, but also to prevent the straw 10 from being exposed to foreign substances such as dust, the straw 10 is wrapped with film paper 20. The paper pack 1 must be sealed in this state. For this reason, the overall length L1 of the straw 10 is formed to be shorter by an amount corresponding to the area required for attaching the film paper 20, and the length of the straw 10 is substantially equal to the length attached to the paper pack 1. It is. For reference, the total length L2 of the film paper 20 for wrapping the straw 10 is 110 mm, the length L1 of the straw 10 wrapped inside is 98 mm for removing the sealing portion from the film paper 20, and the paper pack 1 Has a height h of approximately 80-81 mm.

With the above-described configuration, when the straw 10 is inserted into the inside of the paper pack 1 through the straw insertion hole 2 formed in the paper pack 1 to drink the contents, the straw 10 A portion corresponding to the height, that is, about 82 mm shorter than the total length L1 (98 mm) is located inside the paper pack 1 in consideration of the tolerance of the paper pack, and only the remaining remaining length (approximately 16 mm) is provided. Is projected to the outside so that the user can inhale into the mouth.

However, since the existing paper-packing straw 10 uses a rod-shaped straw, as shown in FIG. 2, the straw 10 must be used only with the straw 10 always standing on the paper pack 1. In particular, when the straw 10 is separated from the mouth during use, since the length L1 (98 mm) of the straw 10 is shorter than the diagonal length of the paper pack 1, as shown in FIG. There is a disadvantage that it may enter the inside of the pack 1 and cause inconvenience to the user.

On the other hand, there is a paper pack straw made to improve such a point, and the paper pack straw is designed to limit the length of a part that enters the inside of the paper pack 1 to be short. Therefore, the user had the inconvenience that it was difficult to suck and drink the entire contents.

[0008]

[Problems to be solved by the invention]

 Therefore, the purpose of the present invention is to solve the above-mentioned problems, and even if the straw is released from the mouth during use of the paper pack straw, the straw gets caught in the straw insertion hole of the paper pack and enters the inside. The length of the straw inside the paper pack should reach the bottom, while the length of the straw protruding from the top of the paper pack should be easily adjusted by the user. An object of the present invention is to provide a straw for attaching a paper pack, which is easy to use and convenient so that it can be sucked and drunk.

[0009]

[Means for Solving the Problems]

 In order to achieve the above object, a straw for attaching a paper pack according to claim 1 of the present invention is attached to a side wall surface of a paper pack, and is configured to be capable of sucking and drinking contents through a straw insertion hole of the paper pack. A bellows portion formed to extend and contract over a predetermined length from a portion corresponding to the height of the straw paper pack, and a bellows portion for locking the bellows portion into the straw insertion hole. And a locking projection formed by making the diameter larger than the diameter of the straw insertion hole.

[0010] The straw for attaching a paper pack according to claim 2 is set such that the length of the bellows portion in the extended state is at least about twice the length in the contracted state. It is characterized by having.

[0011]

[Embodiment of the invention]

 Hereinafter, preferred embodiments of the straw for attaching a paper pack according to the present invention will be described in detail with reference to the accompanying drawings.

FIGS. 3 and 4 respectively show the configuration and use state of the straw for attaching a paper pack according to the present invention, and the same parts as those in the related art are denoted by the same reference numerals in order to avoid redundant description. did.

The fact that the straw according to the present invention is also adhered diagonally to one of the side wall portions of the packaging paper pack 1 is the same as the conventional straw (see FIG. 1). The elastic bellows 110 having a diameter d1 larger than the diameter d of the straw insertion hole 2 is formed from a portion corresponding to the height h (approximately 81 mm) of the paper pack 1 to a predetermined length L4. I have. That is, the diameter d1 of the bellows portion 110 is formed larger than the diameter d of the straw insertion hole 2 of the paper pack 1. Accordingly, the bellows portion 110 functions as a locking projection 112 that allows the straw 100 to be caught in the straw insertion hole 2 of the paper pack 1. For this reason, even when the straw 100 is inserted into the straw insertion hole 2 of the paper pack 1 and released freely, the straw 100 is retained inside the paper pack 1 by the locking action of the bellows 110. You won't get in.

Further, the length L4 of the bellows portion 110 is approximately 7 ± 1 mm in the original contracted state, but as shown in FIG. As a result, the contents of the paper pack 1 can be more easily and stably sucked and drunk. That is, in the straw of the present invention, the length L3 of the portion that enters the inside of the paper pack 1 is approximately 82 ± 1 mm, which reaches almost the inside bottom surface of the paper pack 1, and the straw insertion hole 2 The length L5 of the drinking portion extending upward from this becomes approximately 26 ± 1 mm due to the extension of the bellows 110. Therefore, due to the length of the straw body 100 formed so as to reach the bottom of the paper pack 1, there is the convenience that the contents of the paper pack 1 can be sucked and drunk more easily, and the extension of the bellows 110 By increasing the length of the drinking part of the drinking straw, the contents of the paper pack 1 can be stably and completely sucked in a more convenient state.

[0015]

[Effect of the invention]

 As described above, according to the present invention, in the straw for attaching a paper pack, the bellows portion is formed to have a predetermined length from a portion corresponding to the height of the paper pack, and the diameter of the bellows portion is equal to the diameter of the paper pack. The straw insertion hole is formed larger than the diameter of the straw insertion hole so that it can also act as a locking projection, so that even when the straw is released from the mouth when sucking and drinking the contents, the bellows of the straw can be made of paper. Eliminating the inside of the pack has the effect of not causing any inconvenience in use, and the drinking part extended by the bellows gives the user convenience in use and By forming the part to be inserted into the paper pack so as to reach the bottom of the paper pack, the contents of the paper pack can be stably and completely sucked in a convenient state. effective.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a conventional straw attached to a paper pack.

FIG. 2 is a view showing a use state of the straw shown in FIG. 1;

FIG. 3 is a diagram illustrating a usage state of the paper pack attaching straw according to the present invention in a contracted state;

FIG. 4 is a diagram illustrating a usage state of the paper pack attaching straw according to the present invention in an extended state.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Paper pack 2 ... Straw insertion hole 100 ... Straw 110 ... Bellows part 112 ... Locking protrusion

Claims (2)

[Utility model registration claims] 1. A straw attached to a side wall surface portion of a paper pack so as to be able to drink and drink through a straw insertion hole of the paper pack, wherein the straw has a predetermined length from a portion corresponding to the height of the paper pack. A bellows portion formed so as to be able to extend and contract over the bellows portion; and formed by making the bellows portion a diameter larger than the diameter of the straw insertion hole so that the bellows portion is locked in the straw insertion hole. A straw for adhering a paper pack, characterized in that it includes a locking projection. 2. The paper pack according to claim 1, wherein the length of the bellows portion in the extended state is set to be at least about twice the length in the initial contracted state. Straw for attachment.