Baby carrier

Abstract

To reduce vibration and vertical motion applied to an infant carried by a baby carrier.SOLUTION: A baby carrier includes a carrier body, a pair of shoulder belts, and elastic extensible belts, wherein the carrier body has a sheet-like shape, and supports an infant, the pair of shoulder belts have one ends connected to the upper part of the carrier body and the other ends directly or indirectly connected to the pair of elastic extensible belts when a side from which the neck of the infant comes out is an upper part, the elastic extensible belts have extending elastic extensible parts, the other ends of the elastic extensible belts are connected to the carrier body, and the connection positions are below the connection positions of the shoulder belts.SELECTED DRAWING: Figure 4

Description

[Technical field]

[0001] The present invention relates to a baby carrier for holding an infant in an embrace or on the back. [Background technology]

[0002] Conventionally, there have been baby carriers that focus on the ease of holding an infant and safety, as described in Patent Document 1. However, there have been no baby carriers that take into consideration the vibrations and vertical movements that an infant may experience while being carried in the baby carrier. [Prior art documents] [Patent documents]

[0003] [Patent Document 1] JP 2009-82550 A Summary of the Invention [Problem to be solved by the invention]

[0004] An object of the present invention is to reduce vibration and up and down movement exerted on an infant carried in a baby carrier. [Means for solving the problem]

[0005] The present invention has solved the problems by providing the following configuration. A baby carrier comprising a carrier body, a pair of shoulder straps and an elastic stretch belt, the carrier body being sheet-like and supporting an infant, with the side where the infant's neck would be exposed being considered the upper part, one end of the pair of shoulder straps being connected to the upper part of the carrier body and the other end being connected directly or indirectly to the pair of elastic stretch belts, the elastic stretch belts having an elastic stretch part that stretches and contracts, the other end of the elastic stretch belt being connected to the carrier body, and the connection position being lower than the connection position of the shoulder belts. Effect of the Invention

[0006] The present invention has the effect of reducing vibration and vertical movement experienced by an infant carried in a baby carrier. [Brief description of the drawings]

[0007] [Figure 1] FIG. 1 is a front photograph of the baby carrier of Example 1 when not being worn. [Diagram 2] FIG. 2 is a side photograph of the baby carrier of Example 1 when worn. [Diagram 3] FIG. 3 is a rear photograph of the baby carrier of Example 1 when worn. [Figure 4] FIG. 4 is a photograph for explaining the structure of the baby carrier of the first embodiment. [Diagram 5] FIG. 5 is a front photograph of the baby carrier of Example 2 when not being worn. [Figure 6] FIG. 6 is a side photograph of the baby carrier of Example 2 when worn. [Figure 7] Fig. 7(A) is a rear photograph of the baby carrier of Example 2 when not being worn, and Fig. 7(B) is an explanatory diagram showing the state in which a baby is set in the carrier from two directions. [Figure 8] FIG. 8 is a rear photograph of the baby carrier of Example 2 when worn. [Figure 9] FIG. 9 is an explanatory diagram of the baby carrier of the second embodiment when carrying an infant on the back. [Figure 10] FIG. 10 is a front photograph of the baby carrier of Example 3 worn in a face-to-face front holding position. [Figure 11] FIG. 11 is a side photograph of the baby carrier of Example 3 worn in a face-to-face front holding position. [Figure 12] FIG. 12 is a side photograph of the baby carrier of Example 3 worn in a piggyback position. [Figure 13] FIG. 13 is a structural explanatory diagram of the baby carrier of the third embodiment. [Figure 14] FIG. 14 is a rear photograph of the baby carrier of Example 3 when worn. [Figure 15]Figure 15 is an explanatory diagram showing some examples of various usage forms of the baby carrier of Example 4. Figure 15(A) is an explanatory diagram of face-to-face front holding, and Figure 15(B) is an explanatory diagram of forward-facing front holding. [Figure 16] FIG. 16 is a structural explanatory diagram of the baby carrier of the fourth embodiment. [Figure 17] Fig. 17 shows an example of a usage form using the hood part of the baby carrier of Example 4. Fig. 17(A-1) is a perspective view from the back of the baby carrier of Example 4 in a state where it is worn in a piggyback (backpack) position. Fig. 17(A-2) is an explanatory diagram of a state where the baby carrier of Example 4 is about to be worn in a piggyback (backpack) position. Fig. 17(B-1) is an explanatory diagram of the baby carrier of Example 4 used in a side-carrying position. Fig. 17(B-2) is an explanatory diagram of the baby carrier of Example 4 about to be worn in a side-carrying position. [Figure 18] Fig. 18 is a front view photograph of a person wearing the baby carrier of Example 5. (Note that some of the cover has been handwritten.) [Figure 19] FIG. 19 is a front photograph of a person wearing a baby carrier of Example 5 with a baby in the carrier. [Figure 20] FIG. 20 is a side photograph of the baby carrier of Example 5 worn in a face-to-face front holding position. [Figure 21] FIG. 21 is a rear photograph of the baby carrier of Example 5 worn in a face-to-face front holding position. [Figure 22] FIG. 22 is a side photograph of the baby carrier of Example 5 worn in a piggyback position. [Figure 23] FIG. 23 is a photograph for explaining the structure of the baby carrier of the fifth embodiment. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0008] Hereinafter, an embodiment of the present invention will be described with reference to the drawings. In the following description, the same reference numerals in different drawings indicate parts having the same function, and duplicated descriptions in each drawing will be omitted as appropriate.

[0009] [Example 1] Fig. 1 is a front photograph of the baby carrier 1 of Example 1 when not worn. Fig. 2 is a side photograph of the baby carrier 1 of Example 1 when worn. In the following explanation of various examples, the front refers to the side from which the face of the wearer of the baby carrier 1 can be seen. The rear refers to the direction when the baby carrier 1 is viewed from the rear side of the wearer. An infant is worn in the front-holding baby carrier 1, which holds the infant in front of the wearer's body. The embodiment shown in Fig. 2 is used in a so-called face-to-face front holding where the infant's face faces the wearer, but it can also be used in a forward-facing front holding where the infant's face faces the same direction as the wearer.

[0010] The carrier body 2 in the embodiment is sheet-shaped and made of cloth. It is made of a soft material to support the baby. If the side where the baby's neck is exposed is considered the upper part, one end of the pair of shoulder straps 3 is connected to the upper part of the carrier body 2 at the shoulder strap one end connection part 31 (carrier body side connection part).

[0011] (Safety belt) As shown in Fig. 2, the safety belt 5 is attached to the side of the carrier body 2 and passes under the armpit of the baby. The safety belt 5 integrates the carrier body 2 and the baby, and serves to prevent the baby from falling off the carrier body 2. The safety belt 5 is provided with a detachable joint (not shown). The safety belt 5 with the joint is convenient because it can be fastened using the joint after the baby is placed in the carrier body 2.

[0012] (Shoulder strap) Fig. 3 is a rear photograph of the baby carrier 1 of Example 1 when worn. Fig. 4 is a photograph explaining the structure of the baby carrier 1 of Example 1. The other end of the shoulder belt 3 is connected to the connecting part 6 at the shoulder belt other end connecting part 32 (elastic stretchable belt side connecting part), and is indirectly connected to the elastic stretchable belt 4 via the elastic stretchable belt one end connecting part 46 (shoulder belt side connecting part).

[0013] (connection) The connection in the present invention is not limited to the first embodiment, and includes various modes such as adhesion and sewing. Furthermore, the connection in the present invention also includes a connection in which a single piece of fabric is cut and integrated, such as three-dimensional cutting. For example, the connection between the carrier body 2 and the shoulder strap 3 may be three-dimensionally cut without any particular stitching, and the shoulder strap one end connection part 31 (connection part on the carrier body side) may be connected to the upper part of the carrier body 2.

[0014] (Connection part) The connecting part 6 has the effect of preventing the shoulder belt 3 from coming off the shoulder due to the movement of the baby. The connecting part 6 restricts the shoulder belt 3 from moving freely behind the wearer. Other embodiments described below do not have the connecting part 6, and it is a member that is attached as necessary in the present invention. In embodiments that do not have the connecting part 6, the other end connection part 32 of the shoulder belt (the connection part on the elastic stretch belt side) is directly connected to the one end connection part 46 of the elastic stretch belt (the connection part on the shoulder belt side) to form a single piece.

[0015] (Elastic stretch belt) As shown in Fig. 4, the elastic stretch belt 4 has an elastic stretch part 41 made of a stretchable material. The elastic stretch part 41 acts to reduce the vertical movement of the baby caused by the wearer's movements such as walking. The elasticity of the elastic stretch part 41 can be increased or decreased so that the elastic strength can be adjusted according to the weight of the baby, or it can be configured so that the elastic stretch part 41 can be replaced with an elastic stretch part 41 with a different elasticity. Furthermore, the elastically stretchable material may deteriorate and break as it is repeatedly stretched. For this reason, the rubber or other material that constitutes the elastically stretchable portion 41 is wrapped in a strong, tear-resistant cloth or reinforced with wire or other strong material to ensure that the baby is not affected even if the elastic material breaks.

[0016] The elastic stretch belt 4 has an elastic stretch belt one end connection part 46 (shoulder belt side connection part) attached to the connecting part 6, and is indirectly connected to the shoulder belt other end connection part 32 (elastic stretch belt side connection part), which is the other end of the shoulder belt 3 that is also connected to the connecting part 6. The elastic stretch belt 4 is attached to the lower part of the carrier body 2 at the other end connecting part 47 (connecting part on the carrier body side) of the elastic stretch belt 4 .

[0017] The elastic stretch part 41 may be attached to any position of the elastic stretch belt 4, or the entire elastic stretch belt 4 itself may be the elastic stretch part 41. The elastic stretch part 41 in the first embodiment is attached to the elastic stretch belt 4 near the carrier body 2 as shown in FIG.

[0018] As shown in Fig. 4, the elastic stretch belt 4 is provided with an elastic stretch belt attachment / detachment joint 42 to facilitate putting on the baby carrier 1. It is also provided with a length adjustment adjuster 44 to adjust the length of the elastic stretch belt 4. Excess belt 45 protrudes from the length adjustment adjuster 44, and the length of the elastic stretch belt 4 can be adjusted by pulling firmly on the excess belt 45. By adjusting the length of the elastic stretch belt 4, the wearer can adjust the fit between the baby carrier 1 and themselves.

[0019] [Example 2] (Structure seen from the front) 5 is a front photograph of the baby carrier 1 in an unworn state according to Example 2. The structure of the baby carrier 1 in Example 2 seen from the front is not significantly different from that of Example 1.

[0020] (Structure seen from the back) Fig. 6 is a side photograph of the baby carrier 1 of Example 2 when worn. Fig. 7(A) is a rear photograph of the baby carrier 1 of Example 2 when not worn. Fig. 7(B) is an explanatory diagram showing the state in which an infant is set from two directions. Fig. 8 is a rear photograph of the baby carrier 1 of Example 2 when worn. The baby carrier 1 of the second embodiment has three features not present in the first embodiment. The first feature is that in Example 2, there is no connecting portion 6 that exists in Example 1, and the shoulder belt other end connection portion 32 (elastic belt side connection portion) and the elastic stretch belt one end connection portion 46 (shoulder belt side connection portion) are directly connected. Instead of the connecting part 6, a bridge belt 7 connects the pair of shoulder straps 3, making it difficult for the shoulder straps 3 to come off. The shoulder straps 3 are detachable and adjustable in length, making them easier to wear and providing a better fit.

[0021] The second feature is that the width of the lower part of the carrier body 2 is wider than that of the middle part, and it protrudes. The protruding lower side surface of the carrier body 2 serves as the elastic stretch belt other end connection part 47 (carrier body side connection part) to which the elastic stretch belt 4 is connected. The elastic stretch belt 4 has an elastic stretch part 41 as in the first embodiment, and protects the baby from vertical and horizontal vibrations. The elastic stretch part 41 in the second embodiment can absorb horizontal vibrations and swings, which is a feature not found in the first embodiment.

[0022] The third feature is that the baby carrier 1 of the second embodiment can be worn while carrying an infant on one's back (carrying on one's back). Fig. 9 is an explanatory diagram of carrying an infant on one's back (carrying on one's back) with the baby carrier 1 of the second embodiment. The baby carrier 1 of the second embodiment has a detachable bridge belt 7 in the front, which makes it easy to put on. Also, related to the second difference, when carrying an infant on one's back (carrying on one's back), there is inevitably a lot of lateral swaying. Therefore, the baby carrier 1 of the second embodiment is designed with the second feature in mind, while also taking into consideration the third feature of carrying an infant on one's back (carrying on one's back).

[0023] There are also some features common to the first and second embodiments. The elastic stretch belt 4 of the second embodiment is provided with a length adjustment adjuster 44, similar to that of the first embodiment. In addition, although not shown, the elastic stretch belt 4 of the second embodiment is provided with an elastic stretch belt detachable joint 42.

[0024] [Example 3] Fig. 10 is a front photograph of baby carrier 1 of Example 3 worn in face-to-face front holding, Fig. 11 is a side photograph of baby carrier 1 of Example 3 worn in face-to-face front holding, and Fig. 12 is a side photograph of baby carrier 1 of Example 3 worn in piggyback (back carrying) position. Thus, in the third embodiment, the baby carrier 1 can be worn with a baby in a variety of ways.

[0025] (Position of the other end connection of the elastic stretch belt (connection on the carrier body side)) The biggest difference between the third embodiment and the other embodiments is the difference in the connection position of the elastically stretchable belt 4 and the carrier body 2. As shown in Fig. 11, the elastically stretchable belt 4 has an elastically stretchable belt other end connection part 47 (carrier body side connection part) on the side of the carrier body 2, at the middle position in the height direction. The elastically stretchable portion 41 provided on the elastically stretchable belt 4 is oriented in a substantially horizontal direction, and is disposed in such a way that emphasis is placed on absorbing vibrations in the lateral direction. 11, there is a waist belt 8 that is attached so as to go around the waist of the wearer. The waist belt 8 serves to reduce vibration of the carrier body 2 in the vertical and horizontal directions.

[0026] Baby carrier 1 of Example 3 securely protects the baby from rocking because the lower part of carrier body 2 is supported by waist belt 8 and the middle part of carrier body 2 is supported by elastic stretch belt 4. As shown in Figures 10 to 12, elastic stretch belt 4 passes around the armpits of the baby regardless of how the baby is held. Elastic stretch belt 4 has the function of bringing the baby into close contact with the wearer so as to suppress rocking of the upper body.

[0027] FIG. 13 is a structural explanatory diagram of a baby carrier 1 according to a third embodiment. As in the previous embodiments, in the third embodiment, the shoulder strap 3 is connected to the upper portion of the carrier body 2 at a shoulder strap one end connection portion 31 (carrier body side connection portion). The shoulder belt 3 is connected at the other end connecting portion 32 (elastic belt side connecting portion) to an elastic belt one end connecting portion 46 (shoulder belt side connecting portion) of the elastic belt 4.

[0028] The elastic stretch belt 4 is provided with a length adjustment adjuster 44, so that the length of the elastic stretch belt 4 can be adjusted. Figure 13 also shows the state where the excess belt 45 after the length adjustment is extended from the length adjustment adjuster 44.

[0029] The safety belt 5 is attached to the carrier body 2 slightly below the elastic stretch belt 4. The safety belt 5 is configured to be attached around the body of the baby. The safety belt 5 is equipped with an adjuster for removing the belt and adjusting its length.

[0030] A bridge belt 7 is attached to the middle of the shoulder belt 3, which keeps the shoulder belt 3 from spreading apart. The bridge belt 7 has a bridge belt length adjustment adjuster 71, and is connected with a joint that can be separated and detached. Furthermore, a belt part 73 is attached to the surface of the shoulder belt 3, and the upper and lower ends of the belt part 73 are fixed to the shoulder belt 3. A bridge belt height adjustment adjuster 72 is attached to the middle of the belt part 73 so that it can slide, allowing the wearer to adjust the height of the bridge belt 7 as desired.

[0031] The waist belt 8 of the third embodiment is located at the lower part of the carrier body 2 and can be attached around the waist with a waist belt attaching / detaching joint 81. Although not shown, the length of the waist belt 8 can be adjusted. The waist belt 8 has a function of fitting the lower part of the carrier body 2 closely to the wearer's body, and contributes to increasing the sense of unity between the wearer and the baby supported by the carrier body 2.

[0032] 14 is a rear photograph of the baby carrier 1 of Example 3 when worn. The waist belt 8 is fixed to the body by a waist belt detachable joint 81. The other members are configured as described above.

[0033] [Example 4] FIG. 15 is an explanatory diagram showing some examples of various usage patterns of the baby carrier 1 of the fourth embodiment. Fig. 15(A) is an explanatory diagram of the face-to-face front holding. Fig. 15(B) is an explanatory diagram of the forward-facing front holding. The baby carrier 1 of the fourth embodiment is capable of holding the baby in various other ways, which will be described later.

[0034] Fig. 16 is a structural explanatory diagram of a baby carrier 1 of Example 4. The lower part of the carrier body 2 is wider, and on the left and right sides there are elastic stretch belt other end connection parts 47 (carrier body side connection parts). The elastic stretch belt 4 has an elastic stretch part 41. As in the other examples, the shoulder belt 3 and the elastic stretch belt 4 are connected at the shoulder belt other end connection part 32 (elastic stretch belt side connection part) and the elastic stretch belt one end connection part 46 (shoulder belt side connection part). The elastic stretch belt 4 is provided with a length adjustment adjuster 44 as in the other embodiments, and an excess belt 45 protrudes from the length adjustment adjuster 44.

[0035] As in the other embodiments, the bridge belt 7 is provided with a bridge belt detachable joint 74. Although not shown, the bridge belt 7 is also provided with an adjuster 71 for adjusting the bridge belt length. As in the other embodiments, a safety belt 5 having a safety belt attachment / detachment joint 51 is provided.

[0036] As a configuration not found in other embodiments, a hood portion 9 is attached to the upper end of the carrier body 2. The hood portion 9 may be detachably attached by a fastener or the like, or may be integral with the carrier body 2. The hood part 9 serves as a protective part that supports the head of an infant who cannot yet hold its head up, and is provided with a hood part belt 92. The hood part belt 92 is detachably connected to the shoulder belt 3 at a hood part joint 91 provided on the shoulder belt 3.

[0037] (Example 1 of wearing using the hood) Figure 17 shows an example of a usage form using the hood part 9 of the baby carrier 1 of Example 4. Figure 17(A-1) is a perspective view from the back of the baby carrier 1 of Example 4 in a state where the baby carrier 1 is worn in a piggyback (carrying on the back) position. Figure 17(A-2) is an explanatory diagram of a state where the baby carrier 1 of Example 4 is about to be worn in a piggyback (carrying on the back) position. A hood portion 9 on the upper part of the carrier body 2 is connected to a hood portion joint 91 attached to the shoulder belt 3 to protect the baby's head. The elastic stretch belt 4 is provided with a length adjustment adjuster 44, and one end connection portion 46 of the elastic stretch belt (shoulder belt side connection portion) is connected to the other end connection portion 32 of the shoulder belt 3 (elastic stretch belt side connection portion) to be integrated.

[0038] (Example 2 of wearing the hood) Fig. 17(B-1) is an explanatory diagram showing the baby carrier 1 of Example 4 used in side-carrying. Fig. 17(B-2) is an explanatory diagram showing the baby carrier 1 of Example 4 being worn in side-carrying. The pair of shoulder straps 3 are bundled together by adjusting the length of the bridge belt 7 to the minimum using a bridge belt length adjuster 71 (not shown), and worn on one shoulder of the wearer. The upper end of the hood part 9 is connected to and supported by a hood part joint 91 attached to the shoulder straps 3. The head of the baby is supported by the hood part 9 when the baby is held side-carrying. The elastic stretchable belt 4 reduces vibrations caused by the movement of the wearer from reaching the baby through the baby carrier 1.

[0039] [Example 5] Fig. 18 is a front photograph of a wearer wearing the baby carrier 1 of Example 5. (Note that some of the cover has been added by hand.) The greatest feature of the fifth embodiment is that the carrier body 2 is divided into a front part 21 on the wearer side and a cover part 22 that covers the baby. The front part 21 in the embodiment is integrated with the shoulder belt 3, and the shoulder belt one end connection part 31 (connection part on the carrier body side) does not exist in a visible form. As mentioned above, the connection of the present invention also includes a connection in a style in which a single piece of fabric is cut and integrated, such as three-dimensional cutting.

[0040] One side of the cover part 22 is connected to the front part 21 at a connection part 25 at the lower end thereof, and the two are attached as one unit. A pair of cover part belts 24 are attached to the cover part 22 on the side opposite to the side on which the connection part 25 is provided. The cover part belts 24 have a cover part connecting joint 23 attached to their tip, the cover part connecting joint 23 having a short band. The sheet-like cover part 22 is lifted up to wrap the baby, and the cover part belt connection joint 23 on the cover part belt 24 side is connected to the cover part belt connection joint 23 on the shoulder belt side to wrap and support the baby.

[0041] The elastically stretchable belt 4 having the elastically stretchable portion 41 attached thereto is attached to the side of the front contact portion 21 of the carrier body 2 . Fig. 19 is a front photograph of a wearer with an infant placed in the baby carrier 1 of Example 5. Fig. 19 shows the state in which the infant is wrapped in the cover part 22, and the cover part 22 is connected to the shoulder belt 3 at the cover part belt connection joint 23, so that the infant is securely held.

[0042] 20 is a side photograph of the baby carrier 1 of Example 5 worn in a face-to-face front holding position. It can be seen that the elastically stretchable belt 4 with the elastically stretchable part 41 attached is connected to the front part 21 of the carrier body 2. 21 is a rear view photograph of the baby carrier 1 of Example 5 worn in a face-to-face front holding position. A bridge belt 7 having a bridge belt attachable / detachable joint 74 is stretched between the pair of shoulder belts 3. In addition, a waist belt 8 having a waist belt attaching / detaching joint 81 is attached below the front part 21 of the carrier body 2 .

[0043] FIG. 22 is a side photograph of baby carrier 1 of Example 5 in a state where the baby carrier is worn in a piggyback (back carrying) position. Whether the baby is held facing forward or on the back (back), the elastic stretch belt 4 protects the baby from side-to-side vibrations.

[0044] The elastic stretch belt 4 is provided with an elastic stretch part 41 as in the other embodiments, and protects the baby from vibration. The other end of the elastic stretchable belt 4 is connected to the side of the front contact portion 21 of the carrier body 2 at an elastic stretchable belt other end connecting portion 47 (carrier body side connecting portion).

[0045] The baby carrier 1 of the fifth embodiment further comprises a waist belt 8 having a waist belt detachable joint 81, and can support the baby more stably.

[0046] Fig. 23 is a photograph for explaining the structure of the baby carrier 1 of Example 5. As in the other examples, the other end of the shoulder belt 3 is connected to the elastic stretch belt 4 by directly connecting the shoulder belt other end connection part 32 (elastic belt side connection part) and the elastic stretch belt one end connection part 46 (shoulder belt side connection part). (Note that in Fig. 23, the elastic stretch belt 4 is hidden by other members and only a small part is visible.)

[0047] Although the embodiments and modifications of the present invention have been described in detail above with reference to the drawings, the specific configurations are not limited to these forms, and the present invention also includes design changes and the like that do not deviate from the gist of the present invention. Furthermore, the above-described embodiments and modifications can be combined by utilizing each other's technologies, so long as there are no particular contradictions or problems in the purpose, configuration, or the like. [Explanation of symbols]

[0048] 1. Baby carrier 2 Carrier body 21 Front pad 22 Cover part 23 Cover connection joint 24 Cover belt 25 Connection 3 Shoulder strap 31 Shoulder belt one end connection part (carrier body side connection part) 32 Shoulder belt other end connection part (elastic stretch belt side connection part) 4 Elastic stretch belt 41 Elastic stretch section 42 Elastic stretch belt detachable joint 44 Length adjustment adjuster 45 Leftover Belt 46 Elastic stretch belt one end connection part (shoulder belt side connection part) 47 Elastic stretch belt other end connection part (carrier body side connection part) 5. Safety Belt 51 Safety belt attachment / detachment joint 6 Connecting part 7 Bridge Belt 71 Bridge belt length adjuster 72 Bridge belt height adjustment adjuster 73 Belt 74 Bridge belt detachable joint 8. Waist belt 81 Waist belt detachable joint 9. Hood section 91 Hood joint 92 Hood belt

Claims

1. The carrier body includes a pair of shoulder straps and an elastic stretch belt. The carrier body is sheet-shaped and supports an infant. The side where the infant's neck is exposed is defined as the upper part. The pair of shoulder straps have one end connected to the upper portion of the carrier body, and the other end connected directly or indirectly to the pair of elastic stretch belts; This baby carrier is characterized in that the elastic stretch belt has an elastic stretch portion that stretches and contracts, and the other end of the elastic stretch belt is connected to the carrier body, and the connection position is lower than the connection position of the shoulder belt.

2. 2. The baby carrier according to claim 1, wherein the elastically stretchable portion is reinforced with a member having a high strength so that the elastically stretchable portion will not break even if the elastic material constituting the elastically stretchable portion is broken due to deterioration.

3. 2. The baby carrier according to claim 1, wherein the elastic stretchable portion can be attached to the elastic stretchable belt so that the elastic strength can be changed.

4. 2. The baby carrier according to claim 1, wherein the pair of elastic stretchable belts are connected to a lower portion of the carrier body.

5. 2. The baby carrier according to claim 1, wherein the pair of elastic stretchable belts are connected to the sides of the carrier body.

6. 2. The baby carrier according to claim 1, wherein the other ends of the pair of shoulder belts are connected to a connecting portion and are indirectly connected to the elastic stretchable belt via the connecting portion.

7. Furthermore, the carrier body includes a front part on the wearer side and a cover part for covering an infant, The baby is wrapped between the front part and the cover part, The cover portion is sheet-shaped and has a cover portion belt, The cover belt is connected to the shoulder belt by a cover connection joint, and wraps and supports the baby. The front part has a lower part connected to a lower part of the cover part, One end of each of the pair of shoulder straps is connected to the upper portion of the front part, and the other end is directly or indirectly connected to the pair of elastic stretch belts, 2. The baby carrier according to claim 1, wherein the elastic stretch belt has an elastic stretch portion that stretches, and the other end of the elastic stretch belt is connected to the front part, the connection position being on the side of the front part.

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