Baby sling

Abstract

The present application discloses a baby carrier, which comprises a carrying assembly worn on a user and a supporting sheet connected with the carrying assembly. The carrying assembly comprises a waist part and two shoulder strap parts. The front end of the shoulder strap part is connected with the upper part of the supporting sheet, and the rear end of the shoulder strap part is connected with the middle part of the supporting sheet. The two shoulder strap parts are in a cross shape and slide through a shoulder strap fixing part. The shoulder strap part is in a cross shape on the back of the user by the shoulder strap fixing part. The cross position of the two shoulder strap parts is adjusted by the sliding of the shoulder strap fixing part. The waist part is connected with the lower part of the supporting sheet. When the baby carrier of the present application is used by users with different body types, the cross position can be adjusted according to the body type, so that the cross position of the two shoulder strap parts can be adjusted and fixed on the load bearing position suitable for the user's own condition, so that the shoulder, back and waist of the user are balanced at the same time, the shoulder burden of the user is reduced, and the time of the user's fatigue is delayed.

Description

Technical Field

[0001] The present invention relates to the technical field of infant products, and in particular to an adjustable baby carrier. Background Art

[0002] Existing baby carriers can be divided into horizontal holding type, front carrying type, back carrying type, etc. according to different ways of holding the baby. Among them, the front carrying type is the most commonly used because of its advantages such as easy operation and ability to observe the baby's condition in time.

[0003] In front-type baby carriers, prolonged use can place a heavy load on the user's shoulders due to the baby's weight pulling forward. Crossing the shoulder straps at the back to form a cross-type baby carrier effectively distributes the shoulder load across the user's back, thereby reducing the burden on the user's shoulders and fatigue from prolonged use. While this type of shoulder strap solves the problem of excessive shoulder load, it cannot be adjusted for users of varying shoulder widths and heights because the intersection of these cross-type shoulder straps cannot be moved. Consequently, users of varying heights and shoulder widths cannot adjust or fix the intersection to the optimal position, thus failing to reduce the user's burden.

[0004] In this regard, the industry has always believed that only a design that allows the load of the baby to be borne by the user's shoulders, back and waist is a baby carrier that is practical and easiest to promote and use.

[0005] Therefore, there is an urgent need for a baby carrier that can be adaptively adjusted according to the different body shapes of different users so that the user's shoulders, back and waist are evenly stressed at the same time. Summary of the Invention

[0006] The object of the present invention is to provide a baby carrier that can be adaptively adjusted according to the different body shapes of different users so that the user's shoulders, back and waist are stressed evenly at the same time.

[0007] To achieve the above-mentioned objectives, the present invention provides a baby carrier, comprising a carrying assembly wearable on a user and a support plate connected to the carrying assembly for carrying a baby, the carrying assembly comprising a waist component and two shoulder straps, the front end of the shoulder straps being connected to the upper portion of the support plate, the rear end of the shoulder straps being connected to the middle portion of the support plate, the two shoulder straps sliding in a cross shape through a shoulder strap fixing member, the shoulder straps being cross-shaped at the user's back by the shoulder strap fixing member, the cross position of the two shoulder straps being adjusted by sliding the shoulder strap fixing member, and the waist component being connected to the lower portion of the support plate.

[0008] Compared with the prior art, on the one hand, the shoulder straps of the baby carrier of the present invention are cross-shaped on the user's back by means of the shoulder strap fixing parts. This cross-shaped structure not only effectively distributes part of the load on the shoulders to the user's back, but also effectively prevents the shoulder straps from slipping, thereby improving the stability and firmness of the front-type carrier, ensuring that the baby is kept in a more stable position, thereby ensuring the baby's safety; on the other hand, the baby carrier of the present invention adjusts the cross-position of the two shoulder straps by the sliding of the shoulder strap fixing parts. Users with different shoulder widths and different heights can adaptively adjust the cross-position of the two shoulder straps according to their actual conditions, so that the cross-position of the two shoulder straps can be adjusted and fixed to a load-bearing position that is suitable for the user's own conditions, thereby making the user's shoulders, back and waist bear the force evenly at the same time, reducing the user's shoulder burden and delaying the time when the user feels tired.

[0009] Preferably, the shoulder strap fixing member of the present invention has two mutually intersecting channels for the two shoulder strap members to slide through respectively, and the two shoulder strap members pass through the channels respectively to form a cross shape.

[0010] Preferably, the shoulder strap fixing member of the present invention is a hollow structure, and the shoulder strap fixing member has openings penetrating through the hollow structure in two intersecting directions, and the two opposite openings are for the same shoulder strap member to pass through.

[0011] Preferably, the shoulder strap fixing member of the present invention has a diamond-shaped structure.

[0012] Preferably, the larger inner angle of the diamond-shaped structure of the shoulder strap fastener of the present invention is 95° to 115°, preferably 105°.

[0013] Preferably, the shoulder strap fixing member of the present invention is made of TPE material. The TPE material selected for the shoulder strap fixing member takes into account both flexibility and rigidity, so as to achieve both user comfort and structural stability.

[0014] Preferably, the inner side of the shoulder strap fastener of the present invention is coated with an ABS material layer. The inner side of the shoulder strap fastener near the intersection of the shoulder straps is coated with an ABS material layer to strengthen the rigidity of the shoulder strap fastener, thereby increasing the structural hardness of the shoulder strap fastener and further improving the firmness and durability of the baby carrier.

[0015] Preferably, the upper portion of the support plate and the front ends of the two shoulder straps of the present invention are integrated into one structure. This integrated structure reduces the use of buckles, making the overall structure of the baby carrier more concise and convenient for storage and carrying.

[0016] Preferably, both ends of the upper portion of the support plate of the present invention extend independently to form two shoulder straps.

[0017] Preferably, the upper portion of the support plate and the front ends of the two shoulder straps of the present invention are fixedly connected by sewing to form an integrated structure.

[0018] Preferably, the upper portion of the support plate and the front ends of the two shoulder straps of the present invention are detachable structures.

[0019] Preferably, the shoulder strap of the present invention is of an adjustable length structure. Users with different shoulder widths and heights can adjust the length of the shoulder strap adaptively according to their actual conditions to achieve the best posture for use.

[0020] Preferably, the front ends of the shoulder straps of the present invention are detachably connected to the upper portion of the support sheet via a first, length-adjustable, and engageable fastener. This first fastener allows the user to quickly and easily detach the upper portion of the support sheet from the front ends of the two shoulder straps. To use the infant, a single person simply holds the infant in front of them, wraps the infant in the support sheet, and closes the first fastener, allowing them to carry the infant on their back.

[0021] Preferably, the rear end of the shoulder strap of the present invention is detachably connected to the middle portion of the support plate by a second fixing buckle that is adjustable in length and capable of docking and engaging.

[0022] Preferably, the two ends of the waist component of the present invention are detachably connected by a third fixing buckle which is adjustable in length and can be engaged with each other.

[0023] Preferably, the lower connection between the waist member and the support plate of the present invention is provided with an adjustment buckle for adjusting the width and height of the support plate. The adjustment buckle has a locked state and a released state. The width and height of the support plate are smaller when the adjustment buckle is locked than when it is released. The adjustment buckle can adaptively adjust the width and height of the support plate according to the changes in the body shape of infants at different ages, thereby better fitting the infant's body shape, especially providing more stable support for the infant's hips and legs, and providing a safer and more comfortable riding experience for the infant.

[0024] Preferably, the adjustment and fixing buckle of the present invention is any one of a drawstring, a matching button and a fixing ring, a plug buckle, a snap button or a Velcro.

[0025] Preferably, the backpack assembly of the present invention further includes a transition buckle connected to the waist member, and the rear end of the shoulder strap slides through the transition buckle, changing direction, and then connecting to the middle portion of the support plate. The rear end of the shoulder strap forms a transitional connection with the waist member via the transition buckle, thereby increasing the load-bearing area of ​​the shoulder strap covering the user's back, further reducing the burden on the user's shoulders and waist, and ensuring a more balanced load on the user's shoulders, back, and waist.

[0026] Preferably, the rear end of the shoulder strap of the present invention is a webbing structure, and the webbing structure slides through the waist component.

[0027] Preferably, the carrier assembly of the present invention further includes side shoulder straps, the front ends of which are connected to the upper portion of the support plate, and the rear ends of which are slidably connected to the rear ends of the shoulder strap members. The side shoulder straps further strengthen the connection between the support plate and the shoulder strap members, effectively preventing the infant from sliding off the sides of the baby carrier, thereby further ensuring the infant's safety.

[0028] Preferably, the backpack assembly of the present invention further comprises a sliding buckle which is slidably inserted through the rear end of the shoulder strap and connected to the rear end of the side shoulder strap.

[0029] Preferably, the side shoulder straps and the support plate of the present invention are an integrated structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a front structural schematic diagram of a first embodiment of a baby carrier according to the present invention.

[0031] Figure 2 2 is a schematic diagram of the back structure of the first embodiment of the baby carrier of the present invention.

[0032] Figure 3 This is a side structural diagram of a first embodiment of the baby carrier of the present invention.

[0033] Figure 4 Schematic diagram of the unlocked state of the adjustment buckle of the baby carrier of the present invention.

[0034] Figure 5 Schematic diagram of the fastening state of the adjustment buckle of the baby carrier of the present invention.

[0035] Figure 6 Schematic diagram of the back side of the first embodiment of the baby carrier of the present invention in the unfolded state.

[0036] Figure 7 This is a front structural schematic diagram of the shoulder strap fixing member of the present invention.

[0037] Figure 8 2 is a schematic diagram of the back structure of the shoulder strap fixing member of the present invention.

[0038] Figure 9 This is a front structural schematic diagram of a second embodiment of the baby carrier of the present invention.

[0039] Figure 10 2 is a schematic diagram of the back structure of a second embodiment of the baby carrier of the present invention.

[0040] Figure 11 This is a side structural diagram of a second embodiment of the baby carrier of the present invention.

[0041] Figure 12 2 is a side structural diagram of a third embodiment of the baby carrier of the present invention.

[0042] Figure 13 2 is a schematic diagram of the back structure of a third embodiment of the baby carrier of the present invention.

[0043] Figure 14 for Figure 13 A partial enlarged schematic diagram of the connection between the middle transition buckle and the sliding buckle. DETAILED DESCRIPTION

[0044] In order to explain the technical content and structural features of the present invention in detail, the following is a further description in conjunction with the embodiments and the accompanying drawings.

[0045] Combine Figure 1-3 and Figure 6 As shown, the baby carrier 100 of the present invention includes a carrying assembly 1 that can be worn on the user and a support plate 2 connected to the carrying assembly 1 for carrying the baby. The carrying assembly 1 includes a waist component 13 and two shoulder straps 11. The front end of the shoulder strap 11 is connected to the upper part of the support plate 2, and the rear end of the shoulder strap 11 is connected to the middle part of the support plate 2. The two shoulder straps 11 slide crosswise through a shoulder strap fixing member 12. The shoulder straps 11 are arranged crosswise on the back of the user by the shoulder strap fixing member 12. The sliding of the shoulder strap fixing member 12 adjusts the crossing position of the two shoulder straps 11. At the same time, the sliding of the shoulder strap fixing member 12 realizes the adjustment of the distance between the two shoulder straps 11. The waist component 13 is connected to the support plate 2. The lower part is connected; the arrangement of the cross-structured shoulder straps 11 of the present invention not only disperses the load on the shoulders to the user's back, but also effectively prevents the shoulder straps 11 from slipping, which is safe and reliable; at the same time, the cross-position of the two shoulder straps 11 can be adjusted in real time by sliding the shoulder strap fixing parts 12, and users with different shoulder widths and different heights can make adaptive adjustments to the cross-position of the two shoulder straps 11 according to their actual conditions, so that the cross-position of the two shoulder straps 11 can be adjusted and fixed to a load-bearing position that is suitable for the user's own conditions, so that the user's shoulders, back and waist are subjected to balanced force at the same time, reducing the user's shoulder burden and delaying the time when the user feels tired.

[0046] like Figure 2 and Figure 6As shown, specifically, the shoulder strap fixing part 12 has two mutually crossing channels for the two shoulder strap parts 11 to slide through respectively, and the two shoulder strap parts 11 pass through the channels respectively to form a cross shape; preferably, the shoulder strap fixing part 12 is a hollow structure, and the shoulder strap fixing part 12 is provided with four openings in the two crossing directions respectively penetrating the hollow structure, namely the first opening 121, the second opening 122, the third opening 123 and the fourth opening 124, wherein the first opening 121 is opposite to the second opening 122, and the third opening 123 is opposite to the fourth opening 124, and the two opposite openings are for the same shoulder strap part 11 to pass through.

[0047] Combine Figure 7 and Figure 8 As shown, specifically, the shoulder strap fastener 12 of the present invention has a diamond-shaped structure. More specifically, the largest internal angle of the diamond-shaped structure of the shoulder strap fastener 12 of the present invention is 105°. The material selection of the shoulder strap fastener 12 must take into account both flexibility and rigidity to ensure both user comfort and structural stability. Specifically, the shoulder strap fastener 12 needs to have enhanced rigidity near the intersection of the shoulder straps. For example, the shoulder strap fastener 12 of the present invention is made of TPE, and the inner side of the shoulder strap fastener 12 is coated with an ABS material layer 125, which increases the structural hardness of the shoulder strap fastener 12, thereby improving the firmness and durability of the baby carrier 100.

[0048] like Figure 1 and Figure 6As shown, specifically, the shoulder strap 11 is of an adjustable length structure. Users with different shoulder widths and different heights can adaptively adjust the length of the shoulder strap 11 according to their actual conditions to achieve the best usage posture; specifically, the upper part of the support piece 2 and the front ends of the two shoulder straps 11 are of a detachable structure; more specifically, the front ends of the shoulder straps 11 are detachably connected to the upper part of the support piece 2 by means of a first fixing buckle 111 which is adjustable in length and can be docked and engaged; specifically, the first fixing buckle 111 includes a male buckle 111a and a female buckle 111b docked and engaged with the male buckle 111a, the upper ends of the support piece 2 are respectively connected to the male buckle 111a, and the bottom of the male buckle 111a is connected with a Japanese-shaped buckle 113 (the Japanese-shaped buckle 113 is a commonly used webbing length adjustment buckle), and the female buckle 111b docked and engaged with the male buckle 111a 1b is fixed to the front end of the two shoulder straps 11, and the upper part of the support piece 2 and the front end of the two shoulder straps 11 are detachably connected by the engagement of the male buckle 111a and the female buckle 111b; more specifically, the Japanese-shaped buckle 113 is connected to the webbing structure 114, and the Japanese-shaped buckle 113 is slid on the webbing structure 114 to adjust the connection length between the upper part of the support piece 2 and the front end of the shoulder strap 11; of course, the first fixing buckle 111 can also be a plug-in buckle, press button, Velcro, fixing buckle and fixing hole, etc., which are convenient and practical; the first fixing buckle 111 is convenient for the user to quickly disassemble and separate the upper part of the support piece 2 from the front end of the two shoulder straps 11. When in use, you only need to hold the baby in front of you, then cover the baby with the support piece 2, close the first fixing buckle 111, and one person can complete the entire process of the baby-carrying operation.

[0049] like Figure 3 and Figure 4As shown, the rear end of the shoulder strap 11 and one end of the waist part 13 are in the form of a webbing structure 114. The rear end of the shoulder strap 11 is detachably connected to the middle part of the support piece 2 by means of a second fixing buckle 112 which is adjustable in length and can be docked and engaged. The two ends of the waist part 13 are detachably connected by means of a third fixing buckle 131 which is adjustable in length and can be docked and engaged. Specifically, the second fixing buckle 112 includes a male buckle 112a and a female buckle 112b which is docked and engaged with the male buckle 112a. The rear ends of the two shoulder straps 11 are respectively connected to a male buckle 112a by means of a unidirectional buckle 113. The length of the shoulder strap 11 is adjusted by sliding the unidirectional buckle 113 on the webbing structure 114. The female buckle 112b which is docked and engaged with the male buckle 112a is fixed to both sides of the middle part of the support piece 2. The docking of the male buckle 112a and the female buckle 112b enables the rear end of the shoulder strap 11 to be connected to the middle part of the support piece 2. The third fixing buckle 131 includes a male buckle 131a and a female buckle 131b that engages with the male buckle 131a. One end of the waist component 13 is connected to the male buckle 131a via a unilateral buckle 113. The unilateral buckle 113 slides on the webbing structure 114 to adjust the length of the waist component 13. The female buckle 131b that engages with the male buckle 131a is fixed to the other end of the waist component 13. The male buckle 131a and the female buckle 131b engage with each other to achieve a detachable connection between the two ends of the waist component 13. Of course, the second fixing buckle 112 and the third fixing buckle 131 can also be a plug buckle, a snap button, a Velcro, a fixed buckle, a fixing hole, or other convenient and practical fasteners.

[0050] Combine Figure 4 and Figure 5 As shown, the waist component 13 of the present invention is connected to the lower portion of the support sheet 2 with an adjustment buckle 132 for adjusting the width and height of the support sheet 2. The adjustment buckle 132 has a locked state and a released state. The width and height of the support sheet 2 are smaller when the adjustment buckle 132 is in the locked state than when the adjustment buckle 132 is in the released state. Figure 4 As shown, the adjustment fixing buckle 132 is in the unlocked state, and the lower width and height of the support plate 2 are larger, which can cover a larger baby; Figure 5As shown, when the adjustment buckle 132 is engaged, the lower width and height of the support sheet 2 are reduced, thereby accommodating smaller infants. More specifically, the adjustment buckle 132 comprises a drawstring 1321, a matching button 1322, and a fixing ring 1323. When the button 1322 is engaged with the fixing ring 1323, the drawstring 1321 pulls the support sheet 2 to fold, reducing its width and height. When the button 1322 is released from the fixing ring 1323, the support sheet 2 returns to its original width and height. Of course, the adjustment buckle 132 can also be a plug-in buckle, snap button, or Velcro fastener, which is convenient and practical. The adjustment buckle 132 can adaptively adjust the width and height of the support sheet 2 according to the changes in the body shape of infants at different ages, better fitting the infant's body shape, especially providing more stable support for the infant's buttocks and legs, and providing a safer and more comfortable riding experience for the infant.

[0051] The shoulder straps 11 of the baby carrier 100 of the present invention are arranged in a cross shape on the user's back by means of the shoulder strap fixing parts 12. This cross structure not only effectively distributes the load on the shoulders to the user's back, but also effectively prevents the shoulder straps 11 from slipping, thereby improving the stability and firmness of the front-type carrier and ensuring that the baby is kept in a more stable position, thereby ensuring the baby's safety. On the other hand, the baby carrier 100 of the present invention adjusts the cross position of the two shoulder straps 11 by sliding the shoulder strap fixing parts 12. Users with different shoulder widths and different heights can adaptively adjust the cross position of the two shoulder straps 11 according to their actual conditions, so that the cross position of the two shoulder straps 11 can be adjusted and fixed to a load-bearing position that is suitable for the user's conditions, thereby making the user's shoulders, back and waist bear the force evenly at the same time, reducing the user's shoulder burden and delaying the time when the user feels tired.

[0052] like Figure 9-11 As shown, the upper portion of the support plate 2 and the front ends of the two shoulder straps 11' form an integrated structure in the second embodiment of the present invention. The upper ends of the support plate 2 independently extend to form the two shoulder straps 11'. During use, the two shoulder straps 11' are brought forward and removably connected to the middle portion of the support plate 2 via a second, length-adjustable, and engageable fastener 112. Of course, the upper portion of the support plate 2 and the front ends of the two shoulder straps 11' can also be sewn together to form an integrated structure, but this is not the only method for achieving this integrated structure. This integrated structure reduces the number of fastener components, making the overall structure of the baby carrier 100 more concise and easier to store and carry.

[0053] like Figure 12-14As shown, the backpack assembly 1 of the third embodiment of the present invention also includes a transition buckle 133, a sliding buckle 15 and a side shoulder strap 14. The transition buckle 133 is connected to the waist part 13, and the rear end of the shoulder strap part 11 is connected to the middle part of the support piece 2 after changing direction by sliding through the transition buckle 133. The sliding buckle 15 is slidably penetrated through the rear end of the shoulder strap part 11, and the sliding buckle 15 is connected to the rear end of the side shoulder strap 14. The front end of the side shoulder strap 14 is connected to the upper part of the support piece 2, and the rear end of the side shoulder strap 14 is slidably connected to the rear end of the shoulder strap part 11 by the sliding buckle 15; specifically, the side shoulder strap 14 and the support piece 2 are an integrated structure. The rear end of the shoulder strap 11 forms a transition connection with the waist part 13 through the transition buckle 133, so that the shoulder strap 11 covers a larger force-bearing area on the user's back, further reducing the burden on the user's shoulders and waist, and making the user's shoulders, back and waist more evenly stressed at the same time; the side shoulder straps 14 further strengthen the connection between the support plate 2 and the shoulder strap 11, effectively preventing the baby from slipping from the side of the baby carrier 100, thereby further ensuring the safety of the baby; specifically, the rear end of the shoulder strap 11 is a webbing structure 114, and the webbing structure 114 slides through the waist part 13.

[0054] Combine Figure 1-14 As shown, the shoulder straps 11 of the baby carrier 100 of the present invention are arranged in a cross shape on the user's back by means of the shoulder strap fixing parts 12, which effectively distributes the load on the shoulders to the user's back and effectively prevents the shoulder straps 11 from slipping, thereby improving the stability and firmness of the front-type carrier and ensuring that the baby is kept in a more stable position, thereby ensuring the baby's safety. On the other hand, the baby carrier 100 of the present invention can adjust the cross position of the two shoulder straps 11 by sliding the shoulder strap fixing parts 12. Users with different shoulder widths and different heights can adjust the cross position of the two shoulder straps 11 according to their actual conditions. The position of the baby carrier 100 can be adaptively adjusted so that the user's shoulders, back and waist are stressed evenly at the same time, which reduces the burden on the user's shoulders and delays the time when the user feels tired. By means of the engagement and docking of the male buckle and the female buckle of the first fixing buckle 111, the second fixing buckle 112 and the third fixing buckle 131, the quick disassembly and separation of the various components can be achieved, making the operation of carrying a baby with the baby carrier 100 more convenient and quick, and the adjustment of the fixing buckle 132 can make adaptive adjustments to the width and height of the support plate 2 according to the changes in the body shape of babies at different age stages, making the baby carrier 100 more versatile.

[0055] The above disclosure is only a preferred embodiment of the present invention and cannot be used to limit the scope of the present invention. Therefore, equivalent changes made according to the claims of the present invention are within the scope of the present invention.

Claims

1. A baby carrier, comprising a carrying assembly wearable on a user and a support sheet connected to the carrying assembly for carrying a baby, characterized in that: The carrying assembly includes a waist part and two shoulder straps, the waist part is worn on the user's waist in a surrounding manner, the front end of the shoulder strap is connected to the upper part of the support piece, and the rear end of the shoulder strap is connected to the middle part of the support piece, the two shoulder straps slide in a cross shape through a shoulder strap fixing part, the shoulder straps are cross-shaped at the user's back by the shoulder strap fixing part, and the crossing position of the two shoulder straps is adjusted by sliding the shoulder strap fixing part, the waist part is connected to the lower part of the support piece, and the carrying assembly also includes a transition buckle, which is connected to the waist part, and the rear end of the shoulder strap changes direction by sliding through the transition buckle and extends forward and is connected to the middle part of the support piece.

2. The baby carrier according to claim 1, wherein: The shoulder strap fixing component has two mutually cross-shaped channels for the two shoulder strap components to slide through respectively, and the two shoulder strap components pass through the channels respectively to form a cross shape.

3. The baby carrier according to claim 1, wherein: The shoulder strap fixing piece is a hollow structure, and the shoulder strap fixing piece is provided with openings penetrating the hollow structure in two intersecting directions, and the two opposite openings are used for the same shoulder strap piece to pass through.

4. The baby carrier according to claim 1, wherein: The shoulder strap fixing piece has a diamond-shaped structure.

5. The baby carrier according to claim 4, wherein: The larger internal angle of the rhombus structure is between 95° and 115°.

6. The baby carrier according to claim 1, wherein: The shoulder strap fixing piece is made of TPE material.

7. The baby carrier according to claim 1, wherein: The inner side of the shoulder strap fixing piece is covered with an ABS material layer.

8. The baby carrier according to claim 1, wherein: The upper portion of the support plate and the front ends of the two shoulder straps form an integrated structure.

9. The baby carrier according to claim 8, wherein: The two ends of the upper portion of the support piece are independently extended to form the two shoulder straps.

10. The baby carrier according to claim 8, wherein: The upper portion of the support plate and the front ends of the two shoulder straps are fixedly connected by sewing to form an integrated structure.

11. The baby carrier according to claim 1, wherein: The upper portion of the support piece and the front ends of the two shoulder straps are in a detachable structure.

12. The baby carrier according to claim 1, wherein: The shoulder strap is of a length-adjustable structure.

13. The baby carrier according to claim 11, wherein: The front end of the shoulder strap is detachably connected to the upper part of the support plate by a first fixing buckle which is adjustable in length and can be engaged with each other.

14. The baby carrier according to claim 1, wherein: The rear end of the shoulder strap is detachably connected to the middle part of the support piece by a second fixing buckle which is adjustable in length and can be engaged with each other.

15. The baby carrier according to claim 1, wherein: The two ends of the waist component are detachably connected by a third fixing buckle which is adjustable in length and can be butted together.

16. The baby carrier according to claim 1, wherein: An adjustment buckle for adjusting the width and height of the support piece is provided at the connection between the waist part and the lower part of the support piece. The adjustment buckle has a buckled state and a released state. The width and height of the support piece are smaller when the adjustment buckle is in the buckled state than when the adjustment buckle is in the released state.

17. The baby carrier according to claim 16, wherein: The adjustment and fixing buckle is any one of a drawstring, a matching button and a fixing ring, a plug buckle, a snap button or a Velcro.

18. The baby carrier according to claim 1, wherein: The rear end of the shoulder strap is in the form of a webbing structure, and the webbing structure slides through the waist component.

19. The baby carrier according to claim 1, wherein: The carrying assembly further comprises side shoulder straps, the front ends of the side shoulder straps are connected to the upper portion of the support plate, and the rear ends of the side shoulder straps are slidably connected to the rear ends of the shoulder strap parts.

20. The baby carrier according to claim 19, wherein: The carrying assembly further comprises a sliding buckle, which is slidably inserted into the rear end of the shoulder strap component and is connected to the rear end of the side shoulder strap.

21. The baby carrier according to claim 19, wherein: The side shoulder straps and the support plate are in an integrated structure.

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