JP5785752B2 - Pet paper diapers - Google Patents

Description

  The present invention relates to a pet paper diaper.

Conventionally, pet paper diapers used for pets having tails such as dogs and cats are known.
The pet paper diaper has a hole for the tail to pass through.
However, the thickness of the tail varies depending on the type of pet and individual differences.If the hole is too large compared to the tail, there is a possibility that a gap will be created when the position of the pet changes, and leakage may occur, compared to the tail. If the hole is too small, it is difficult to install.
On the other hand, for example, in Patent Document 1, a winding member that is wound around the tail through hole is provided at or near the periphery of the tail through hole for letting the pet's tail pass through. A pet diaper is disclosed in which a wrapping member is wound around the tail through hole when it is larger to prevent leakage.
Further, Patent Document 2 discloses a pet diaper that can be flexibly adapted to the thickness of the tail by providing an opening in the diaper, closing the opening with a sheet, and forming a slit in the sheet. Is disclosed.

JP 2004-159591 A Japanese Patent No. 3773622

However, the pet diaper described in Patent Document 1 needs to wind a winding member after inserting the tail into the tail through hole, and it is troublesome to put on the diaper.
Moreover, when the tail of the pet diaper described in Patent Document 2 is too thin, the tail may slip through the slit.

  An object of the present invention is to provide a pet paper diaper that is easy to put on and can accommodate various tail thicknesses.

In order to solve the above-mentioned problem, the invention described in claim 1
A diaper body having an abdominal side located near the pet's belly and an ass side located near the buttocks;
A pair of left and right tape portions protruding from both side end portions in the width direction of the ventral side portion;
A target portion provided on an outer surface of the bottom side portion and capable of detachably locking the tape portion;
A pet paper diaper having a tail hole through which the tail of the pet passes through the diaper body,
A drawstring part having a string passing part formed around the tail hole and a string-like member arranged in the string passing part is provided ,
The tape portion is formed with a notch for hooking the free end portion of the string-like member .

The invention according to 請 Motomeko 2,
A diaper body having an abdominal side located near the pet's belly and an ass side located near the buttocks;
A pair of left and right tape portions protruding from both side end portions in the width direction of the ventral side portion;
A target portion provided on an outer surface of the bottom side portion and capable of detachably locking the tape portion;
A pet paper diaper having a tail hole through which the tail of the pet passes through the diaper body,
A drawstring part having a string passing part formed around the tail hole and a string-like member arranged in the string passing part is provided,
The diaper body includes a top sheet and a back sheet,
The top sheet and the back sheet are not bonded around the tail hole,
The stringing portion is
A first embossed portion that is annularly provided along the periphery of the tail hole, and a second embossed portion that is annularly provided on the outer side of the first embossed portion .

The invention according to claim 3 is the pet paper diaper according to claim 1 ,
The drawstring part is formed as a separate body from the diaper main body,
An opening is formed at a position corresponding to the tail of the pet in the diaper body,
The purse string portion is attached so as to close the opening .

The invention according to claim 4 is the pet paper diaper according to any one of claims 1 to 3,
The edge of the tail hole is provided with a protective member having a cushioning property .

According to the present invention, since the purse portion is provided, the tail hole through which the pet's tail passes can be narrowed into a purse type.
For this reason, after passing the tail through the tail hole, the tail hole can be reduced according to the thickness of the tail, and the fit of the tail hole can be improved.
Therefore, since the tail hole can be formed relatively large, it can be easily mounted and can correspond to various tail thicknesses.

It is a top view of the outer surface side of the paper diaper which concerns on this invention. It is a top view of the inner surface side of the paper diaper of FIG. It is sectional drawing in the III-III line of FIG. It is a perspective view which shows the state at the time of mounting | wearing of the paper diaper of FIG. It is a principal part enlarged view of the paper diaper of FIG. It is a figure which shows the modification of a tail hole. It is a figure which shows the modification of a tape part. It is a figure which shows the other aspect of the formation method of a drawstring part.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. However, the scope of the invention is not limited to the illustrated examples.

The paper diaper 1 according to the present invention is a pet paper diaper used for pets such as dogs and cats kept indoors, for example.
In the following description, in the disposable diaper 1, one end side in the longitudinal direction is the front side, the other end side is the rear side, one end side in the short direction is the left side, and the other end side is the right side. The direction to perform is the vertical direction.

As shown in FIGS. 1 and 2, the paper diaper 1 includes a main body portion 10 that is a main body of a paper diaper, tape portions 20 and 20 for attaching the main body portion 10 to the body of a pet, and a mechanism for locking the tape portion 20. A stationary paper diaper that is mounted by fastening the tape portions 20 and 20 to the target portion 30.
Further, the paper diaper 1 is provided with a tail hole 40 through which the pet's tail is passed, and a drawstring part 50 that allows the tail hole 40 to be recessed in a drawstring manner.

As shown in FIG. 4, the disposable diaper 1 is formed in a shape that covers the buttocks from the belly of the pet body when worn.
Specifically, the front end portion of the main body portion 10 forms the ventral side portion 11 located near the pet's belly, the rear end portion of the main body portion 10 forms the bottom side portion 12 located near the pet's buttocks, Both side portions of the main body portion 10 form leg surrounding portions 13 and 13 positioned around the leg of the rear leg of the pet.
Elastic members 14 such as rubber thread are linearly provided on both sides of the ventral side 11, and a flat gather is formed by the elastic members 14, and the ventral portion 11 extends from the pet's belly to the legs of the hind legs. It fits in a stretchable manner to prevent side leakage.
Further, the ventral side portions 11 and 111 that extend outward from the leg peripheral portion 13 in the ventral side portion 11, and the butt side extension that extends outward from the leg peripheral portion 13 in the butt side portion 12. The portions 121 and 121 form the waistline portion 16 when the paper diaper 1 is attached.
At this time, for example, an elastic member (not shown) such as rubber thread is provided along the width direction at the center of the edge portion along the waist direction of the butt side portion 12, and a planar gather is formed by this elastic member. The main body 10 may be configured to be stretchable so as to fit around the torso of the pet.

  The main body 10 includes a top sheet 10a made of a liquid-permeable non-woven fabric provided on the contact surface side with the pet body, and a liquid-impermeable property provided on the outer side opposite to the contact surface with the pet body when worn. The back sheet 10b, the absorber 10c interposed between the top sheet 10a and the back sheet 10b, and both sides of the absorber 10c on the top sheet 10a side are provided along the longitudinal direction of the main body 10. The gather sheets 10d and 10d are mainly configured.

The top sheet 10a is a liquid-permeable sheet that is provided on a surface that comes into contact with the body of the pet when the disposable diaper 1 is attached and plays a role of receiving body fluid and transporting it to the absorber 10c.
The top sheet 10a is preferably a non-woven fabric. Specifically, for example, synthetic fibers such as olefins such as polyethylene or polypropylene, polyesters and polyamides, recycled fibers such as rayon and cupra, and natural fibers such as cotton. As a fiber material, a material processed by an appropriate processing method such as a spunlace method, a spunbond method, a thermal bond method, a melt blown method, or a needle punch method can be used.

The back sheet 10b is provided on the surface opposite to the surface that comes into contact with the body of the pet when the disposable diaper 1 is attached, and plays a role of preventing body fluid and the like from seeping out and leaking out of the disposable diaper 1. This is a sheet.
The back sheet 10b is also preferably made of a non-woven fabric as with the top sheet 10a. The back sheet 10b is preferably a sheet material having at least water shielding properties such as polyethylene and polypropylene, and is preferably a moisture permeable sheet material from the viewpoint of preventing stuffiness.
Note that a sheet material made of a polyethylene film may be sandwiched between the top sheet 10a and the back sheet 10b.

As shown in FIG. 3, the absorbent body 10c is formed by combining, for example, an absorbent material such as cotton or pulp, a sheet-like base material such as fiber or film, and a highly water-absorbing resin such as a superabsorbent polymer. The formed absorbent core S1 is configured to be covered with a sheet material S2 such as a liquid-permeable crepe paper, a nonwoven fabric, or a perforated sheet.
Examples of the superabsorbent resin include carboxymethylcellulose, polyacrylic acid and salts thereof, acrylate polymer cross-linked product, starch-acrylic acid graft copolymer, starch-acrylonitrile graft copolymer hydrolyzate, polyoxyethylene cross-linked product Products, crosslinked products of carboxymethyl cellulose, polyethylene oxide, polyacrylamide and other partially crosslinked polymers, or a copolymer of isobutylene and maleic acid are preferably used.
The absorber 10c may have a single layer structure or a structure divided into a plurality of layers.
The absorber 10c is provided at a position covering at least the abdomen of the pet's body. Specifically, the absorber 10c is provided from the front end portion of the main body portion 10 to the front of the tail hole 40, that is, so as to cover the entire ventral portion 11.

The gather sheets 10d and 10d are provided on both sides along the longitudinal direction of the absorbent body 10c from the abdomen 11 to the buttocks 12 on the top sheet 10a side.
The outer portions of the gather sheets 10d and 10d in the width direction are fixed to the upper surface of the top sheet 10a on the side of the absorber 10c.
Further, the inner portions of the gather sheets 10d and 10d in the width direction are not fixed to the top sheet 10a and are folded back with an elastic member 15 such as a rubber thread arranged along the longitudinal direction therebetween. A three-dimensional gather is formed that is bonded and rises up and can be deformed in a stretchable manner according to the body shape of the pet.

The tape portions 20 and 20 are provided to protrude outward on the left and right sides of the abdominal side extension portions 111 and 111 of the abdominal side portion 11, respectively.
The tape unit 20 includes a sheet base material 21.
The sheet base material 21 is a base material sheet in which various plastic films such as polyethylene and polypropylene are formed in a predetermined thickness, and the base end portion thereof is joined to the paper diaper 1. The base end portion of the sheet substrate 21 may be attached to the inner surface or the outer surface of the top sheet 10a or the back sheet 10b, or may be fixed by being sandwiched between the top sheet 10a and the back sheet 10b.

A fastening tape 22 is provided on the inner surface (the surface facing the target portion 30) of the sheet base material 21.
On the surface of the fastening tape 22, there is provided a hook material on which a large number of protrusions such as hooks, mushrooms, hooks and the like, which are locking elements of male fasteners of hook-and-loop fasteners, are provided. It engages with a stop layer 31 (described later). The back surface of the fastening tape 22 is fixed to the sheet base material 21.
The tape portion 20 can be detachably fixed to the target portion 30 by the fastening tape 22.

The target portion 30 is provided on the back sheet 10 b side, which is the outer surface of the bottom side portion 12.
The target portion 30 includes a locking layer 31 that is a locking element of a female material for locking the fastening tape 22 of the tape portions 20 and 20.
The locking layer 31 is configured by arranging a loop material (not shown) which is a loop-like fiber on a base sheet. This loop material is mechanically engaged with a hook material formed on the surface of the fastening tape 22. That is, by superimposing the hook material on the surface of the loop material and engaging a large number of protrusions of the hook material with the surface of the loop material, both members can be detachably and firmly fixed.

  The hook material of the fastening tape 22 can be engaged not only with the loop material but also with a material having a fibrous surface such as a woven fabric, a non-woven fabric, a felt, or a pile. Specifically, for example, a single-composition material or a composite-composition material made of a widely known highly versatile plastic material such as polyethylene, polypropylene, polyethylene terephthalate, or nylon can be used. In this case, it is preferable to use a spunbonded nonwoven fabric composed of long fibers. This is because the short-fiber point bond nonwoven fabric and air-through nonwoven fabric are easy to come out because the fiber length is short, and the strength is insufficient, and it is composed of continuous long fibers, less frayed from the cut surface, and due to fuzzing This is because a spunbonded nonwoven fabric with less fiber dropping is excellent in terms of mechanical performance and productivity.

The tail hole 40 is opened in the main body portion 10 at a position slightly behind the longitudinal center and on the rear side of the absorber 10c so as to penetrate the main body portion 10.
The tail hole 40 is for passing the tail of the pet when the disposable diaper 1 is mounted. Although there is no particular limitation on the size of the tail hole 40, the tail hole 40 of the present embodiment is formed to have a sufficient size so that it is not difficult to insert and remove the tail.
Moreover, there is no limitation in particular in the shape of the tail hole 40, For example, shapes, such as circular and a square, can be set suitably.

  The purse-string part 50 is provided to enable the tail hole 40 to be retracted into a purse-type, and is arranged in the string passing part 51 formed around the tail hole 40 and the string passing part 51. And a string-like member 52.

As shown in FIG. 5, for example, the stringing portion 51 includes two embossed portions with different annular diameters (first embossed portion 511 and second embossed portion 512) provided along the periphery of the tail hole 40. ).
The first embossed portion 511 is formed to have a diameter slightly larger than the tail hole 40, and the second embossed portion 512 is larger in diameter than the first embossed portion 511 and is larger than the first embossed portion 511. It is formed on the outside. That is, the first embossing part 511 forms an inner circle of the string passing part 51, and the second embossing part 512 forms an outer circle of the string passing part 51.
And in the 1st embossing part 511 and the 2nd embossing part 512, since the top sheet 10a and the back sheet | seat 10b are adhere | attached, it was pinched | interposed into the 1st embossing part 511 and the 2nd embossing part 512. A region where the top sheet 10a and the back sheet 10b are not bonded becomes a cavity, and the stringing portion 51 is formed.
The stringing portion 51 is provided with string extraction ports 53 and 53 formed by cutting two portions of the back sheet 10b that form the stringing portion 51. From the string extraction ports 53 and 53, The both ends of the string-like member 52 in the string passing part 51 are taken out to the outside.
When the string-like member 52 taken out from the string take-out ports 53 and 53 is pulled, the tail hole 40 can be drawn into a drawstring type.

Moreover, as a formation method of above-described purse-string part 50, the following method is mentioned, for example.
First, the top sheet 10a and the back sheet 10b are left unbonded in a region where the tail hole 40 of the main body 10 is formed, and the tail hole 40 is opened.
Next, the embossing used as the said 1st embossing part 511 and the 2nd embossing part 512 is given to the circumference | surroundings of the said tail hole 40. FIG.
Next, the string outlets 53 and 53 are provided in the string passing part 51 formed by the first embossed part 511 and the second embossed part 512, and the string member 52 is passed through the string passing part 51.

  In addition, after embossing used as the said 1st embossing part 511 and the 2nd embossing part 512 to the unbonded area | region of the top sheet 10a and the back sheet | seat 10b, the tail hole 40 is carried out inside the 1st embossing part 511. It is also good to open.

As described above, the string-like member 52 is arranged in the string passing part 51, and both ends thereof are taken out from the string take-out ports 53 and 53 and can be pulled.
The material of the string-like member 52 is not particularly limited. For example, various kinds of strings, threads, thread rubber, natural rubber, and the like are used. In particular, thread rubber and natural rubber are preferably used from the viewpoint of stretchability. . Moreover, the thickness of the string-like member 52 is not particularly limited as long as the string-like member 52 is thick enough to pass through the string passing part 51.

Next, a method for attaching the paper diaper 1 will be described.
First, the tail side of the paper diaper 1 is applied to the abdomen of the pet through the tail hole 40, and the bottom side 12 of the paper diaper 1 is applied to the pet's bottom part.
Next, the tape parts 20 and 20 provided on the ventral extension parts 111 and 111 of the ventral part 11 were provided on the butt side part 12 so that there was no gap between the pet body and the paper diaper 1. The paper diaper 1 is mounted while being locked to the target unit 30.
Next, the string-like member 52 is pulled left and right, and the tail hole 40 is shrunk into a drawstring type according to the size of the tail.
Next, the tape parts 20 and 20 and the target part 30 are fastened again with the free end part of the string-like member 52 interposed therebetween.
In addition, the method of ending the string-like member 52 after the tail hole 40 is shrunk is not limited thereto, and may be wound around the tail, for example.
In addition, as a method of attaching the paper diaper 1, the tail hole 40 is inserted into the tail hole 40 and the tail hole 40 is squeezed into a drawstring type, and then the tape part 20, 20 is locked to the target part 30 to attach the paper diaper 1. good.

As described above, according to the paper diaper 1 according to the present embodiment, the purse portion 50 is provided, so that the tail hole 40 through which the pet tail passes can be narrowed in a purse-like manner.
For this reason, after passing the tail through the tail hole 40, the tail hole 40 can be reduced according to the thickness of the tail, and the fit of the tail hole 40 can be improved.
Therefore, since the tail hole 40 can be formed relatively large, it is easy to mount the tail hole 40, and various tail thicknesses can be accommodated.

Further, according to the paper diaper 1 according to the present embodiment, the main body 10 includes the top sheet 10a and the back sheet 10b, and the top sheet 10a and the back sheet 10b are not bonded around the tail hole 40, A first embossed portion 511 that is annularly provided along the periphery of the tail hole 40 and a second embossed portion 512 that is annularly provided outside the first embossed portion 511 are provided.
For this reason, the stringing portion 51 can be formed by the first embossed portion 511 and the second embossed portion 512.

In addition, as shown in FIG. 6, it is good also as providing the protection member 60 which has cushioning properties in the edge part of the tail hole 40. As shown in FIG.
The protective member 60 is disposed between the tail of the pet and the tail hole 40, and is for reducing friction due to friction generated when the tail is shaken, for example, cotton.
With this configuration, for example, even a pet with a small amount of hair can prevent the tail from rubbing at the edge of the tail hole 40 and scratching the tail.

Moreover, as shown in FIG. 7, it is good also as forming the notch 23 for hooking the free end part of the string-like member 52 in the tape parts 20 and 20. As shown in FIG.
By configuring in this way, the string-like member 52 is easily caught on the tape portions 20, 20, and the free end portion of the string-like member 52 after the tail hole 40 is squeezed is simplified. Therefore, the paper diaper 1 can be easily attached.
In addition, by hooking the string-like member 52 on the notches 23 of the tape portions 20 and 20, it is possible to wear while maintaining the fit of the tail hole 40 to the tail, and even if the pet moves after wearing, body fluid may leak. No.

As a method for forming the purse-string part, as shown in FIG. 8, the purse-string part 50A may be formed separately from the main body part 10A.
In this case, the opening 17 is formed at a position corresponding to the pet's tail of the main body 10A, and the tail hole 40 is formed by attaching a separately formed purse portion 50A so as to close the opening 17 of the main body 10A. Form. Attachment of the main body 10A of the purse-string part 50A can be performed, for example, by bonding the peripheral edge of the purse-string part 50A to the main body 10A.

Moreover, the absorber 10c is good also as attaching from the ventral | abdominal side part 11 to the butt side part 12 (namely, covering the whole longitudinal direction of a main-body part).
Even in this case, the opening 17 is formed so as to penetrate the top sheet 10a, the back sheet 10b, and the absorber 10c, and the purse portion 50A is attached so as to cover the opening 17, so that the tail hole 40 is formed. It ’s fine.

1 paper diaper (pet paper diaper)
10, 10A body (diaper body)
10a Top sheet 10b Back sheet 10c Absorber S1 Absorber core S2 Sheet material 10d Gather sheet 11 Abdomen side part 111 Abdomen side extension part 12 Butt side part 121 Butt side extension part 13 Leg periphery part 14 Elastic member 15 Elastic member 16 Girth circumference part 17 Opening part 20 Tape part 21 Sheet base material 22 Fastening tape 23 Notch 30 Target part 31 Locking layer 40 Tail hole 50, 50A Drawstring part 51 String passage part 511 First embossing part 512 Second embossing part 52 String-like member 53 String outlet 60 Protective member

Claims (4)

A diaper body having an abdominal side located near the pet's belly and an ass side located near the buttocks;
A pair of left and right tape portions protruding from both side end portions in the width direction of the ventral side portion;
A target portion provided on an outer surface of the bottom side portion and capable of detachably locking the tape portion;
A pet paper diaper having a tail hole through which the tail of the pet passes through the diaper body,
A drawstring part having a string passing part formed around the tail hole and a string-like member arranged in the string passing part is provided ,
A pet paper diaper , wherein the tape portion is formed with a notch for hooking the free end portion of the string-like member . A diaper body having an abdominal side located near the pet's belly and an ass side located near the buttocks;
A pair of left and right tape portions protruding from both side end portions in the width direction of the ventral side portion;
A target portion provided on an outer surface of the bottom side portion and capable of detachably locking the tape portion;
A pet paper diaper having a tail hole through which the tail of the pet passes through the diaper body,
A drawstring part having a string passing part formed around the tail hole and a string-like member arranged in the string passing part is provided,
The diaper body includes a top sheet and a back sheet,
The top sheet and the back sheet are not bonded around the tail hole,
The stringing portion is
A pet comprising: a first embossed portion that is annularly provided along the periphery of the tail hole; and a second embossed portion that is annularly provided outside the first embossed portion. Paper diapers. The drawstring part is formed as a separate body from the diaper main body,
An opening is formed at a position corresponding to the tail of the pet in the diaper body,
The pet paper diaper according to claim 1, wherein the drawstring part is attached so as to close the opening . The pet paper diaper according to any one of claims 1 to 3, wherein a protective member having a cushioning property is provided at an edge of the tail hole .

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