JP2001104115A - Nursing band exclusive for piggyback ride - Google Patents

Abstract

PROBLEM TO BE SOLVED: To support the load of an infant not only by the shoulders and abdomen part of a user but also by his waist part on the back side to reduce burden on the shoulders of the user. SOLUTION: In this nursing band, a nursing band main body is comprised of a back plate part 10 to support the back of an infant, a bead support part 11 to support the head of an infant, and a seat part 12 connected to a lower part of the back plate part 10 to support the buttocks part of an infant, and shoulder belts 13 are mounted to the nursing band main body. An approximately horizontal surface to support the weight of an infant and a surface extended downward in contact with the waist part of a user are provided for the seat part 12.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a backpack type baby carrier for backpacks used for infants.

[0002]

2. Description of the Related Art In general, as a baby carrier, a baby carrier which can be used for both a piggyback carrying a baby and a baby carrying the front is widely used. However, in such a baby carrier, since the seat that is connected to the back plate that supports the back of the infant and that supports the buttocks of the infant is made of a relatively flexible fabric, the above seat is used for the infant. It tends to bulge downwards depending on the weight of the person.

[0003] Therefore, when the baby-sitting band is particularly piggybacked, the position of the infant's buttocks is lowered, and the infant's weight is held only by the shoulder or the shoulder and abdomen of the baby-sitter's user. However, there is a problem that the load due to the above is concentrated on a part and the burden on the shoulder of the user becomes very large.

In view of the above, the present invention can support a load imposed by an infant not only on the user's shoulders and abdomen but also on the waist on the back side, and can distribute the load more. The aim is to get a obi.

[0005]

The invention according to claim 1 is
A baby carrier main body is formed by a back plate that supports the back of the infant, a head support that supports the head of the infant, and a seat that is connected to the lower portion of the back plate and supports the buttocks of the infant. In addition, in the piggyback exclusive baby carrier with a shoulder belt attached to the baby carrier main body, the seat portion has a substantially horizontal surface that supports the weight of the infant and a surface that extends downward to abut the waist of the user when the infant is mounted. Are provided.

According to a second aspect of the present invention, in the first aspect of the invention, a cross section having a substantially horizontal surface for supporting the weight of the infant and a downwardly extending surface facing the waist of the user is substantially triangular or square. A core material having a shape is enclosed in a covering bag of a seat portion.

According to a third aspect of the present invention, in the first or second aspect of the present invention, an adjust fastener is attached between the back plate and the seat.

According to a fourth aspect of the present invention, in the invention according to any one of the first to third aspects, the shoulder portion is inclined obliquely downward toward the outside and the tip portion is curved outward. In addition, it is characterized in that it is formed sequentially narrower.

[0009]

Embodiments of the present invention will be described below with reference to the accompanying drawings.

FIGS. 1 and 2 are a front view and a perspective view, respectively, showing a schematic configuration of a baby carrier according to the present invention, wherein a back plate 10 for supporting the back of a baby and a head support 11 for supporting the head. Are formed integrally, and a seat portion 12 for supporting the buttocks of the infant is connected to a lower portion of the back plate portion 10 to form a baby carrier main body.

A shoulder belt 1 is provided on the left and right sides of the back plate 10.
3 and 13 are attached, and the shoulder belt 13,
Ring fittings 14 and 14 are attached to the tip of 13. A pair of locking buckles 15 are provided on both sides of the seat 12.
The waist belts 16, 16 to which the belts 15 are attached are attached, and the adjustment belts 17, 17 attached to the base ends of the left and right waist belts 16, 16 are attached to the ring fittings 14, 16.
14 is attached so as to be adjustable in length. Further, rubber belts 18, 18 connect the base ends of the waist belts 16, 16 to the side portions of the back plate 10.

On the other hand, the upper portions of the shoulder belts 13, 13 are connected by a detachable bridge belt 19 via a buckle 19a or the like. Further, a through hole 20 is formed in the head support portion 11 so as to penetrate the side edges, and a crescent-shaped strip-shaped temporal support member 21 is inserted into the through hole 20. The temporal support member 2
Locking hooks 22, 22 are respectively attached to both ends of 1 and the locking hooks 22, 22 are engaged with hook engaging members 23, 23 attached to the inner side of the corresponding shoulder belts 13, 13. I can do it.

The seat 12 is formed into a bag 25 having a zipper 24 at the lower edge (FIG. 3). The bag 25 has a substantially horizontal surface for supporting the weight of an infant. When the infant is put on the back, the core member 26 made of a foam having a triangular cross section having a downwardly extending surface facing the back waist of the user is inserted, and the lower end opening of the bag 25 is closed by the fastener 24. I have.

The connecting portion between the back plate portion 10 and the seat portion 12 is provided with an adjust fastener 27 extending in the left-right direction on the back side as shown in FIG. That is, the connecting members are provided with a pair of fastener members 27a,
The fasteners 27a and 27b are engaged in parallel with each other, and the connecting portion 28 (FIG. 3) between the fasteners 27a and 27b is folded. When the engagement is released, the connecting portion 28 extends. Therefore,
The length of the connecting portion can be changed by opening and closing the adjust fastener 27, and the depth of the baby carrier main body can be adjusted in two stages according to the size of the infant.

When the infant is to be placed on the baby using the baby carrier, the infant's foot is first passed between the seat 12 and the rubber belt 18, and the bridge belt 19 in front of the infant is stopped. Then, the locking hooks 22 at both ends of the temporal support member 21 are engaged with the corresponding hook engaging members 23 of the shoulder strap 13. Thereafter, the user carries the infant with the baby carrier and adjusts the length of the adjustment belt 17 so that the seat portion 12 is positioned so as to fit the waist on the back side of the user. By adjusting the waist belt 16 and adjusting the length of the waist belt 16, the infant can be completely hung. FIG. 5 shows the state.

By the way, as shown in FIG. 3, the seat portion 12 is formed in a bag 25 shape, and in the bag 25, a horizontal surface for supporting the weight of the infant and a waist portion on the back side of the user. Since the core material 26 made of a foam having a triangular cross section having a surface extending downward is inserted, the cross-sectional shape of the seat 12 is also the cross-sectional shape of the core material 26. When the infant is supported by the seat 12 by placing the infant thereon, a load due to the weight of the infant is applied to the seat 12.
In the direction of arrow A with respect to the horizontal plane (bearing surface). This A
As for the force in the direction, a rotational force acts on the core material 26 around the point 0. As a result, the direction of the force is changed, and the seat 1
A force that swings in the direction of arrow B around point 0 acts on the lower part of 2, and the surface extending below seat 12 is pressed against the waist of the user by the load of the infant. As a result, the seat 12 is prevented from slipping off, and the weight of the infant is supported by the waist of the user.

That is, the waist belt 16 and the shoulder belt 1
The balance of the load can be controlled by adjusting 3 and the load of the child can be controlled not only by the shoulder and abdomen of the user,
It can be dispersed also to the waist, and the burden on the shoulder of the user can be reduced.

In the above-described embodiment, the core member 26 made of a foam having a triangular cross section is enclosed in the seat portion 12, but as shown in FIGS. 6 (a) and 6 (b). Alternatively, a core material 26a or 26b having a substantially square cross section may be inserted into the seat portion 12.

On the other hand, as shown in FIG. 1, the shoulder belt 13 is also formed so that its shoulder portion is inclined outward and downward so as to conform to the shape of the user's shoulder. Since it is curved toward the outside and is gradually narrowed, the load applied to the user's shoulder by the shoulder strap 13 is distributed and uniform over a wide area, and this also reduces the burden on the shoulder. In addition, it is possible to effectively prevent the shoulder strap 13 from being opened during use.

Since the above-mentioned baby carrier is in a rucksack type due to the above-described configuration, the shoulder belt tends to be opened, but the left and right shoulder belts 13 are connected by the bridge belt 19 when used. Therefore, the shoulder belts are pulled inward from each other, the slippage from the shoulders is prevented, and an abnormal load is applied to the shoulders.

[0021]

As described above, according to the present invention, the seat of the baby carrier is provided with a substantially horizontal surface for supporting the weight of the infant and a substantially vertical surface for abutting the waist of the user. Weight can also be shared by the user's back waist, and it is possible to prevent the infant's buttocks from lowering from the fixed position, reducing the burden on the user's shoulders and abdomen . Furthermore, when the shoulder belt is in the specific shape, it becomes a shape along the user's shoulder shape,
The distribution of the load applied to the shoulder can be equalized, and the burden on the shoulder can be reduced. Further, the spread of the shoulder belt can be prevented, and the shoulder belt can be prevented from slipping off.

[Brief description of the drawings]

FIG. 1 is a front view showing a schematic configuration of a baby carrier according to the present invention.

FIG. 2 is a perspective view of a baby carrier according to the present invention.

FIG. 3 is an enlarged sectional view of a seat portion of the baby carrier according to the present invention.

FIG. 4 is a rear view of the baby carrier of the present invention.

FIG. 5 is a diagram showing a use state of the baby carrier of the present invention.

FIGS. 6A and 6B are diagrams showing other examples of the core material in the baby carrier of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Back plate part 11 Head support part 12 Seat part 13 Shoulder strap 14 Ring metal 15 Locking buckle 16 Waist belt 17 Adjustment belt 18 Rubber belt 19 Bridge belt 21 Temporal support member 24 Fastener 25 bag 26, 26a, 26b Core material 27 Adjust fastener

Claims (4)

[Claims] 1. A babysitter comprising a back plate for supporting the back of an infant, a head support for supporting the head of the infant, and a seat connected to a lower portion of the back plate for supporting the buttocks of the infant. In a baby carrier dedicated to piggyback rides in which the belt main body is formed and a shoulder belt is attached to the baby carrier main body, a substantially horizontal surface for supporting the weight of the infant and the waist of the user when the infant is rested on the seat. A baby carrier dedicated to piggyback rides, characterized by having a downwardly extending surface in contact therewith. 2. A triangular or square core having a substantially horizontal surface for supporting the weight of an infant and a downwardly extending surface facing the user's waist is enclosed in a covering bag for the seat. 2. The baby carriage for exclusive use of a piggyback ride according to claim 1, characterized in that: 3. A baby carrier dedicated to a piggyback ride according to claim 1, wherein an adjust fastener is attached between the back plate portion and the seat portion. 4. The shoulder belt is characterized in that the shoulder portion is inclined obliquely downward toward the outside and the tip portion is curved toward the outside and is gradually narrowed. A baby carrier dedicated to piggyback rides according to any one of claims 1 to 3.