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Disposable diaper in boxer short form

A disposable, shorts technology, used in medical science, bandages, etc., to solve problems such as low productivity and ill-fitting legs

Inactive Publication Date: 2012-02-22
DAIO PAPER CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] However, since the length of the leg tube of the conventional product is a fixed size, there is a case where the leg tube does not fit the wearer's leg for the wearer.
In order to solve such a problem, it is conceivable to prepare a plurality of leg tubes with different lengths for one waist size, but it is not preferable because the productivity is not high.

Method used

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  • Disposable diaper in boxer short form
  • Disposable diaper in boxer short form
  • Disposable diaper in boxer short form

Examples

Experimental program
Comparison scheme
Effect test

no. 1 Embodiment approach

[0052] Below, refer to figure 1 and figure 2 A first embodiment of the present invention will be described.

[0053] like figure 1 and figure 2 As shown, the underpants-type disposable diaper 1 according to the first embodiment is mainly composed of an exterior body 1 and an interior body 3 fixed to the inner surface of the exterior body 1 .

[0054] And, the exterior body 1 is composed of a front body 11 as a front body part for wrapping the wearer's abdomen side when worn, and a back body part 12 as a back body part for wrapping the wearer's back side when worn. constitute. And the length L1 of the up-down direction of the front body part 11 and the back body part 12 is formed in 150-500 mm.

[0055] like figure 1 As shown, the front body 11 and the back body 12 are formed in a U-shaped shape, and are cut in a concave shape at the crotch position 100 to have notches 15 . As the shape of the notch part 15, suitable shapes, such as an arch shape, a triangle shape, a t...

no. 2 Embodiment approach

[0083] Below, refer to image 3 The second embodiment of the boxer shorts type disposable diaper according to the present invention will be described.

[0084] For the boxer shorts type disposable diaper 2 according to the present invention, the arrangement of the leg elastic stretch members 26, 26... and perforations 27, 27... is different from that of the boxer shorts type disposable diaper 1 according to the first embodiment. In other respects, the structure is the same.

[0085] In the boxer shorts-type disposable diaper 2 according to the present invention, among the perforated lines 27 , 27 . The thread is formed at a location along the heel of the wearer's thigh. In addition, at the same time, among the leg elastic elastic members 26 , 26 . Positions on the waist opening WO side (upper side) of the perforated lines 27 , 27 closest to the waist opening WO side (upper side).

[0086] With such a configuration, the annular portion 17A can be separated along the perfora...

no. 3 Embodiment approach

[0089] Below, refer to Figure 4 3rd Embodiment of the boxer shorts type disposable diaper which concerns on this invention is demonstrated.

[0090] The boxer shorts-type disposable diaper 3 according to the present invention is different from the boxer shorts type disposable diaper 1 according to the first embodiment in that each annular portion 17A is provided with finger passing portions 50 , 50 . . . The above structure is the same.

[0091] like Figure 4 As shown, the finger passages 50, 50... are configured to straddle the perforated lines 27, 27.... In addition, the finger passing part 50,50... is comprised by the several notch in the shape of a square, and the length of each of these notch is formed in 10-20 mm. Furthermore, at least one of these cuts is arranged to overlap the perforated line 27 . With such a configuration, when the ring-shaped portions 17A, 17A are separated by the perforated lines 27 , 27 .

[0092] It is not necessary to dispose the finger p...

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Abstract

Disclosed is a disposable diaper in boxer short form which enables easy alteration of the length of leg-circumference tube sections. The disposable diaper in boxer short form (1) is provided with a front body sheet (11), which covers abdomen of the wearer; a back body sheet (12), which covers the back of the wearer; and a pair of leg-circumference tube sections (17), which have leg-circumference openings (LO), and which are installed on both sides of the location of the crotch and cover the circumference of the legs of the wearer. The front body sheet (11) and back body sheet (12) form a waist opening (WO), being joined to each other at seams (21) on both sides and a seam (22) located at the crotch. The leg-circumference tube sections (17) are partitioned into a plurality of ring-shaped sections (17A) which can be separated from each other by means of perforations (27, etc.) running in the circumferential direction thereof.

Description

technical field [0001] The present invention relates to boxer short type disposable diapers. Background technique [0002] The types of conventionally known disposable diapers can be roughly classified into two types: a belt type and a shorts type. In the belt-type disposable diaper, a waist portion for covering the waist of a wearer is formed by connecting the front body portion and the rear body portion to each other with a belt provided on the side of the front body portion or the rear body portion. And at the same time, it becomes the structure which formed the waist opening part and a pair of leg part opening part (for example, following patent document 1). [0003] On the other hand, the underpants-type disposable diaper has a structure in which the side parts of the front body part and the back body part are joined to each other in advance by thermal fusion or the like to form the appearance of shorts, without the need for assembly like a belt-type disposable diaper ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F13/496
CPCA61F13/49019A61F13/496
Inventor 高石美奈
Owner DAIO PAPER CORP
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