CN111904214B

CN111904214B - Infant holding back strap

Info

Publication number: CN111904214B
Application number: CN201910872029.1A
Authority: CN
Inventors: 范美凤
Original assignee: Wonderland Switzerland AG
Current assignee: Wonderland Switzerland AG
Priority date: 2019-05-08
Filing date: 2019-09-16
Publication date: 2024-03-01
Anticipated expiration: 2039-09-16
Also published as: CN111904214A; CN117814615A; CN111904213A

Abstract

The invention discloses an infant holding brace, which comprises a waistband, a back bag fixed on the waistband, a shoulder strap arranged along the longitudinal direction of the back bag and connected with the back bag, a height adjusting structure arranged on a supporting part and a width adjusting structure arranged above the supporting part, wherein one end of the back bag, which is close to the waistband, is provided with the supporting part for supporting an infant, and the height adjusting structure extends along the longitudinal direction of the back bag and is used for adjusting the height of the supporting part relative to the waistband; the width adjusting structure is detachably connected with two sides of the back bag in the transverse width direction and is used for adjusting the width of the back bag. By means of the arrangement of the height adjusting structure and the width adjusting structure, the riding space formed between the knapsack and the shoulder straps can be adjusted according to different riding modes of infants or infants with different sizes, so that the infant riding comfort is improved according to the use requirements of different infants or different riding modes.

Description

Infant holding back strap

Technical Field

The invention relates to the technical field of infant products, in particular to an infant holding strap with adjustable sitting position and higher comfort level.

Background

The advent of infant entrainment devices (e.g., infant carrying harnesses, lumbar stools, etc.) allows caregivers to free both hands to carry the infant away for free movement without affecting intimate contact with the infant. For example, infant holding straps can be divided into horizontal holding type, front facing type, face-to-face type, back type, etc. according to infant holding modes.

The infant carrying belt is designed to be in accordance with ergonomics so as to reduce the burden of a user, and meanwhile, the infant carrying belt can also support the buttocks, the waist, the neck, the head and the like of an infant, avoid bending and unnecessary pressure, ensure the comfort and the safety of the infant and protect the delicate muscles and bones of the infant. The existing infant holding braces are fixed in space for infants to sit, but infants in different age groups and infant holding modes are different in infant holding space, and particularly the width and the height of the infant holding braces are different.

Therefore, it is necessary to provide an infant carrying harness with higher comfort and adaptability to the riding position of the infant, so as to solve the problems in the prior art.

Disclosure of Invention

The invention aims to provide an infant carrying strap which can adaptively adjust the riding position of an infant and has higher comfort level.

In order to achieve the above purpose, the technical scheme of the invention is as follows: the utility model provides an infant holding back strap, which comprises a waistband, a back bag fixed on the waistband, a shoulder strap arranged along the longitudinal direction of the back bag and connected with the back bag, a height adjusting structure arranged on a supporting part and a width adjusting structure arranged above the supporting part, wherein one end of the back bag, which is close to the waistband, is provided with a supporting part for supporting an infant, and the height adjusting structure extends along the longitudinal direction of the back bag and is used for adjusting the height of the supporting part relative to the waistband; the width adjusting structure is detachably connected with two sides of the back bag in the transverse width direction and used for adjusting the width of the back bag.

Preferably, the height adjusting structure comprises a height adjusting member, one end of the height adjusting member is fixed above or below the supporting portion, the height adjusting member can stretch along the longitudinal direction of the knapsack so as to adjust the height of the supporting portion, and the other end of the height adjusting member can be positioned with the knapsack or the waistband so as to fix the adjusted height of the supporting portion.

Preferably, the height adjusting member is movably disposed through the supporting portion along the longitudinal direction of the knapsack, one end of the height adjusting member extends out of the supporting portion and is fixed to one of the knapsack and the waistband, and the other end of the height adjusting member extends out of the supporting portion and can be connected with the other of the knapsack and the waistband to achieve positioning.

Preferably, the height adjusting structure further comprises a first positioning piece fixed on the knapsack or the waistband, and the height adjusting piece is connected to the first positioning piece to realize the positioning after adjustment.

Preferably, the height adjusting structure further comprises a fixing ring fixed on one of the knapsack, the waistband, and the fixing ring and the height adjusting piece are respectively fixed above and below the supporting part, and the height adjusting piece can penetrate through the fixing ring and be connected with one of the knapsack, the waistband, and the height adjusting piece to achieve positioning.

Preferably, the two ends of the height adjusting piece are provided with first positioning pieces which are matched with each other so as to position the height adjusting piece after being adjusted.

Preferably, the first positioning piece is any one of a Chinese character 'ri' shaped buckle, an inserting buckle, a snap fastener, a magic tape, a detachable matched fixing buckle and a fixing hole.

Preferably, the width adjusting structure comprises a fixing piece connected to the upper portion of the supporting portion, and two ends of the fixing piece located in the transverse width direction of the knapsack are detachably connected with the knapsack to adjust the width of the knapsack.

Preferably, the fixing piece has a fastening state and a releasing state, and the width of the knapsack is smaller when the fixing piece is in the fastening state than when the fixing piece is in the releasing state.

Preferably, the fixing piece is slidably arranged along the longitudinal direction of the knapsack, the two ends of the fixing piece are respectively provided with a first buckling piece, each side of the knapsack is provided with at least two groups of second buckling pieces arranged along the longitudinal direction of the knapsack, and the first buckling pieces are optionally connected with any group of second buckling pieces.

Preferably, the width adjusting structure further comprises a guide belt fixed on the knapsack and extending along the longitudinal direction of the knapsack, the fixing piece is provided with a perforation, and the fixing piece is slidably arranged on the guide belt in a penetrating manner through the perforation.

Preferably, the width adjusting structure further comprises a sliding rail fixed on the knapsack and extending along the longitudinal direction of the knapsack, and the fixing piece is fixed with a sliding sleeve in sliding fit with the sliding rail.

Preferably, a second positioning piece is further arranged between the fixing piece and the knapsack so as to position the sliding fixing piece.

Preferably, the second positioning piece, the first buckling piece and the first buckling piece which are matched with each other can be any one of a detachably matched plug-in buckle, a snap fastener, a magic tape, a fixing buckle and a fixing hole.

Preferably, the infant holding harness further comprises a shielding sheet connected to the back bag, and the shielding sheet is used for shielding at least one of the supporting portion, the height adjusting structure and the width adjusting structure.

Preferably, the shoulder straps include two shoulder straps symmetrically connected to both sides of the backpack in the lateral direction.

Preferably, each shoulder strap comprises a first connecting section and a second connecting section, the first connecting section is connected to one end, far away from the waistband, of the back bag, the second connecting section is connected to the back bag, and the first connecting section and the second connecting section are detachably connected through a first buckle and a second buckle.

Preferably, one end of the first connecting section is fixed on the knapsack, and the other end of the first connecting section is adjustably connected with one of the first buckle and the second buckle.

Preferably, the substantially middle portion of the first connecting section is detachably connected to the back bag by a magnet buckle, one end of the first connecting section is fixed to the waistband, and the other end of the first connecting section is adjustably connected to one of the first buckle and the second buckle.

Preferably, a reinforcing connection piece is further connected between the first connection sections of the two shoulder straps, and the reinforcing connection piece is connected to a position close to the waistband.

Preferably, the first buckle and the second buckle are any one of a matched plug buckle, a zipper and a magic tape.

Preferably, the height adjusting structure comprises a height adjusting member, the height adjusting member can span the supporting portion along the longitudinal direction of the backpack and is respectively connected above and below the supporting portion, and at least one end of the height adjusting member is detachably connected with the backpack.

Preferably, the width adjusting structure comprises at least one group of adjusting components, each group of adjusting components is arranged above the supporting part and is arranged along the longitudinal direction of the knapsack, and the width of the knapsack can be adjusted through any group of adjusting components.

Preferably, each group of the adjusting components comprises at least one width adjusting member arranged along the transverse width direction of the knapsack, at least one end of the width adjusting member is detachably connected with the knapsack, and the width adjusting member is connected with the knapsack to reduce the width of the knapsack.

Preferably, the side of the knapsack is further provided with a small pocket corresponding to the width adjusting piece, and the width adjusting piece can be contained in the small pocket when not in use.

Preferably, the infant holding harness further comprises at least one set of adjusting fixing pieces, each set of adjusting fixing pieces is connected to the upper portion of the supporting portion and arranged along the longitudinal direction of the back bag, the height adjusting pieces are connected to the lower portion of the supporting portion, the width adjusting pieces are connected to the lateral side edges of the back bag in the lateral width direction, and the height adjusting pieces and the width adjusting pieces are optionally connected to any set of adjusting fixing pieces.

Preferably, the infant holding braces further comprise thigh supporting parts connected to two sides of the supporting parts, the thigh supporting parts are folded in the same direction relative to the supporting parts, a space for an infant to sit is enclosed between the thigh supporting parts, and the adjusting fixing piece is connected to the thigh supporting parts.

Preferably, the height adjusting piece, the width adjusting piece and the adjusting fixing piece are a drawing rope, a matched button and a fixing ring, an inserting buckle, a snap fastener or a magic tape.

Compared with the prior art, the infant holding braces have the advantages that the height adjusting structure is arranged on the supporting part of the infant holding braces, and the width adjusting structure is arranged above the supporting part, so that the height of the supporting part relative to the waistband can be adjusted through the height adjusting structure, namely the hip sitting position of an infant is adjusted, meanwhile, the width of the knapsack can be adjusted through the width adjusting structure, the width adjustment of the leg trunk position of the infant in riding is realized, the riding space formed between the knapsack and the shoulder strap can be adjusted according to different riding modes of the infant or infants with different sizes, the use requirements of different infants or different riding modes are met, and the riding comfort of the infant is improved.

Drawings

Fig. 1 is a schematic front view of a first embodiment of the infant carrier of the present invention.

Fig. 2 is a schematic view of the back structure of fig. 1.

Fig. 3 is a schematic structural view of the fixing piece in fig. 2 in a fastening state.

Fig. 4 is a schematic view of the height adjuster of fig. 1 after adjustment.

Fig. 5 is a schematic view of the infant carrier of fig. 1 in use.

Fig. 6 is a schematic view of the fixing piece of the infant carrier in fig. 1 in a locked state.

Fig. 7 is a schematic front view of a second embodiment of the infant carrier of the present invention.

Fig. 8 is a schematic view of the back structure of fig. 7.

Fig. 9 is another state diagram of fig. 8.

Fig. 10 is a schematic structural view of the fixing piece in fig. 7 in a fastening state.

Fig. 11 is a schematic view of the infant carrier of fig. 10 after being adjusted by the height adjusting member.

Fig. 12 is a schematic front view of a third embodiment of the infant carrier of the present invention.

Fig. 13 is a schematic view showing a state in which the shutter piece in fig. 12 is opened.

Fig. 14 is a schematic view of the height adjuster of fig. 13 after adjustment.

Fig. 15 is a schematic structural view of the fixing piece in fig. 13 in a fastening state.

Fig. 16 is a schematic front view of a fourth embodiment of the infant carrier of the invention.

Fig. 17 is a schematic view of the back structure of fig. 16.

Fig. 18a-18b are schematic views of the structure of the shutter in fig. 16 after folding.

Fig. 19 is a schematic view of the width adjustment member of fig. 18a after adjustment.

Fig. 20 is a schematic view of the height adjuster of fig. 19 after further adjustment.

Fig. 21 is a schematic view of one adjustment of the width adjustment member of fig. 18 b.

Fig. 22 is a schematic view of the infant carrier of fig. 16 in use.

Fig. 23 is a schematic view of the use state of the folded shielding sheet in fig. 22.

Fig. 24 is a schematic front view of a fifth embodiment of the infant carrier of the present invention.

Fig. 25 is a schematic view of the exposed adjustment fixture of fig. 24.

Fig. 26 is a schematic view of fig. 25 further exposing the height adjuster.

Fig. 27 is a schematic view of the structure of fig. 24 with the shutter removed.

Fig. 28 is a schematic rear view of the infant carrier of fig. 24 with the height adjustment member not adjusted.

Fig. 29 is a schematic view of the height adjuster of fig. 28 after adjustment.

Detailed Description

Embodiments of the present invention will now be described with reference to the drawings, wherein like reference numerals represent like elements throughout.

Referring to fig. 1-3, 7 and 12, the infant carrier 100 provided by the present invention includes a waistband 110, a back bag 120 fixed to the waistband 110, a shoulder strap 130 disposed along a longitudinal direction of the back bag 120 and connected thereto, a height adjusting structure 140 disposed on the back bag 120, and a width adjusting structure 150. Wherein, one end of the back bag 120 far away from the waistband 110 is connected with the shoulder strap 130, i.e. the upper end of the back bag 120 in the longitudinal direction is connected with the shoulder strap 130, so that a space for the infant to sit is formed between the back bag 120 and the shoulder strap 130, and one end of the back bag 120 near the waistband 110 is formed with a supporting part 121 for supporting the infant, and the supporting part 121 can separate the legs of the infant sitting thereon and is positioned at two sides of the supporting part 121; in addition, the height adjusting structure 140 is disposed on the supporting portion 121 and extends along the longitudinal direction of the back bag 120, and is used for adjusting the height of the supporting portion 121 relative to the waistband 110, so as to achieve the purpose of adjusting the sitting height of the infant; the width adjusting structure 150 is disposed above the supporting portion 121 and detachably connected to two sides of the back bag 120 in the lateral direction, and is used for adjusting the width of the back bag 120 to adjust the width of the leg trunk position when the infant sits.

Referring now to fig. 1-15, various embodiments of the infant carrier 100 of the present invention are described.

Referring to fig. 1-6, in the first embodiment of the infant carrier 100 of the present invention, the height adjusting structure 140 includes a height adjusting member 141 and a first positioning member 142, the height adjusting member 141 is movably disposed through the supporting portion 121, and the height adjusting member 141 can move along the longitudinal direction of the back bag 120, meanwhile, one end of the height adjusting member 141 extends out of the supporting portion 121 and is fixed to one of the back bag 120 and the waist belt 110, the first positioning member 142 is fixed to the other one of the back bag 120 and the waist belt 110, and the height adjusting member 141 and the first positioning member 142 are respectively fixed above and below the supporting portion 121, and the other end of the height adjusting member 141 extends out of the supporting portion 121 to cooperate with the first positioning member 142, so that the height of the supporting portion 121 can be adjusted by the extension and contraction of the height adjusting member 141 and the cooperation of the height adjusting member 141 and the first positioning member 142.

Referring to fig. 1-4, the height adjusting members 141 in this embodiment are preferably webbing, in order to ensure stable support and stress of the supporting portion 121, two height adjusting members 141 are disposed on the supporting portion 121 at intervals, each height adjusting member 141 penetrates through the supporting portion 121 and has one end fixed above the supporting portion 121, and the other end of the height adjusting member 141 protrudes out of the supporting portion 121 and extends toward the waistband 110. Accordingly, the number of the first positioning members 142 is preferably two, and the two sun buttons are fixed on the waistband 110 corresponding to the positions of the height adjusting members 141, and the other end of each height adjusting member 141 extends out of the supporting portion 121 to be arranged on the sun button in a penetrating manner. Therefore, the end of the height adjusting member 141 can be pulled to slide and retract, so as to adjust the height of the supporting portion 121 relative to the waistband 110, and any point on the height adjusting member 141 can be positioned by the design of the anti-slip function of the webbing and the Chinese character 'ri' buckle.

It can be understood that the height adjusting member 141 is not limited to be positioned by a "sun button", but can be positioned by providing a button, a snap fastener, a hook and loop fastener, etc. which are matched between the height adjusting member 141 and the waistband 110, for example, when the button is selected, the button can be fixed to the waistband 110, and a plurality of fastening holes are correspondingly formed at the end of the height adjusting member 141, and the positioning of the height adjusting member 141 can be also realized; when the snap fasteners are selected, the male or female snap fasteners may be fixed to the corresponding positions of the waistband 110, and the other one of the snap fasteners may be provided to the end of the height adjusting member 141, at least one of which is provided, so that the positioning of the height adjusting member 141 can be achieved.

Referring to fig. 1 and 4, the width adjusting structure 150 in this embodiment includes a fixing piece 151, the fixing piece 151 is fixed above the supporting portion 121, two ends of the fixing piece 151 located in the transverse direction of the back bag 120 are respectively provided with a first fastening member 152, meanwhile, two ends of the fixing piece 151 are respectively fixed with one end of the shoulder strap 130 (see later in detail), two sides of the back bag 120 in the transverse direction are respectively provided with a second fastening member 153 matched with the first fastening member 152, and the detachable connection between the fixing piece 151 and the back bag 120 is realized by the cooperation of the first fastening member 152 and the second fastening member 153, and the width of the back bag 120 in the fastening state of the fixing piece 151 is smaller than the width in the unlocking state of the fixing piece 151, so as to adjust the width of the leg trunk of the infant.

Specifically, the first fastening piece 152 is a button fixed to the fastening piece 151, the second fastening piece 153 is a fastening hole formed at a side of the back bag 120, at least one fastening hole is formed at each side of the back bag 120 along the longitudinal direction of the fastening hole, and meanwhile, the distance between the buttons at two ends of the fastening piece 151 is smaller than the distance between the corresponding fastening holes in the transverse width direction of the back bag 120, so that when the buttons are fastened in the fastening holes, the fastening piece 151 pulls the back bag 120 to fold so as to reduce the width of the back bag 120, and when the buttons are released from the fastening holes, the back bag 120 recovers the original width of the back bag. Of course, the first fastening member 152 and the first fastening member 152 may be a detachably engaged fastener, a velcro, a zipper, or the like.

Referring again to fig. 1-6, the infant carrier has two shoulder straps 130, and the two shoulder straps 130 are symmetrically connected to both sides of the back bag 120 in the transverse width direction. Each shoulder strap 130 includes a first connecting section 131 and a second connecting section 132, the first connecting section 131 is connected to one end of the backpack 120 far away from the waistband 110, the second connecting section 132 is connected to an end of the fixing piece 151, and the first connecting section 131 and the second connecting section 132 are detachably connected by a first buckle 133 and a second buckle 134 which are matched with each other.

In the present embodiment, one end of the first connecting section 131 is fixed to the top of the backpack 120 in the longitudinal direction, the other end of the first connecting section 131 is adjustably connected to the first buckle 133, the second connecting section 132 is fixed with the second buckle 134, and the shoulder strap 130 is connected by the cooperation of the first buckle 133 and the second buckle 134, which, of course, can be interchanged in position.

The first buckle 133 and the second buckle 134 in the present embodiment are mating plug buckles, but not limited thereto, and may be connected by a mating zipper, a hook and loop fastener, or the like.

As shown in fig. 1 and fig. 6, the two ends of the waistband 110 are further provided with a third buckle and a fourth buckle, so as to realize detachable connection of the waistband 110, and the third buckle and the fourth buckle are preferably matched plug-in buckles, so that detachable connection of the waistband 110 can be conveniently realized, and of course, the third buckle and the fourth buckle can also be matched magic tapes, buttons, zippers and the like.

Further, a storage bag can be further disposed on the waistband 110, and the storage bag is disposed below the supporting portion 121 and sealed by a zipper, so as to be convenient for carrying the portable small object.

Referring to fig. 1-6 again, when the infant carrier 100 of the present embodiment is used, the first buckle 133 and the second buckle 134 on the shoulder strap 130 are buckled, so that the shoulder strap 130 is assembled, and the shoulder strap 130 and the waistband 110 cooperate to be worn by an adult. Meanwhile, a space for infant to sit is formed between the shoulder strap 130 and the back bag 120, the supporting portion 121 is used for supporting the buttocks of the infant, and the height of the supporting portion 121 or the width of the back bag 120 can be selectively adjusted according to infants of different sizes or different sitting modes of the infant. For example, when a larger infant is seated against the carer, the two ends of the fixing piece 151 are not fastened to the back bag 120, i.e., the fixing piece 151 is in a release state, so that the infant has a larger supporting and surrounding space, and when a larger infant is seated against the carer, the extending space required by the legs and the trunk is larger, and at this time, the two ends of the fixing piece 151 can be fastened to the back bag 120 to reduce the width of the back bag 120, so that the legs and the trunk of the infant have a larger extending space; if the infant is small, the infant will normally sit on the back bag 120 only, and the user can choose whether to fasten the fixing piece 151 to the back bag 120 or not as required. In either of the above riding modes, the height adjusting member 141 may be pulled as needed to adjust the position of the supporting portion 121 with respect to the waist belt 110, thereby adjusting the sitting height of the infant and making the infant more comfortable to sit.

In a second embodiment of the infant carrier 100 of the present invention, which is shown below in connection with fig. 7-11, it differs from the first embodiment described above only in that: the width adjustment structures 150 are arranged differently. In this embodiment, the fixing piece 151 is slidably disposed along the longitudinal direction of the back bag 120, and two ends of the fixing piece 151 are respectively provided with a first fastening member 152, each side of the back bag 120 is provided with at least two sets of second fastening members 153 arranged along the longitudinal direction of the back bag 120, and the first fastening members 152 are optionally fastened with any set of second fastening members 153, so that the fixing piece 151 can be adaptively adjusted according to the height of the adjusted supporting portion 121.

In this embodiment, the first fastening member 152 is a button, the second fastening member 153 is a fastening hole formed at a side of the back bag 120, and at least two fastening holes are formed along a longitudinal direction of each side of the back bag 120, and the fixing piece 151 can slide along the longitudinal direction of the back bag 120 and fasten in the corresponding fastening hole, so as to realize multi-stage adjustment of the fixing piece 151. Of course, the first fastening member 152 and the second fastening member 153 may be detachably engaged fasteners, velcro, zippers, etc.

As shown in fig. 7 and 10-11, the width adjusting structure 150 further includes a guide belt 154 fixed to the backpack 120 and extending along the longitudinal direction thereof, the fixing piece 151 is provided with a through hole 1511, and the fixing piece 151 slidably penetrates the guide belt 154 through the through hole 1511, thereby realizing the height adjustment of the fixing piece 151. Furthermore, in order to simplify the structure of the knapsack 120 and facilitate the connection, the guide belt 154 in this embodiment is the height adjusting member 141, i.e. the same webbing, and when in connection, the upper end of the height adjusting member 141 extends to the upper portion of the supporting portion 121 and is fixed to the knapsack 120, and the position of the height adjusting member 141 between the supporting portion 121 and the fixing piece 151 is fixed to the knapsack 120, so that the height adjusting member 141 forms a two-stage structure, and thus the sliding connection of the fixing piece 151 is realized, and the height adjustment of the supporting portion 121 by the height adjusting member 141 is not affected.

Still further, in order to facilitate the adjustment of the fixing piece 151 and the stability during use, a second positioning member 155 is further provided between the fixing piece 151 and the knapsack 120, in this embodiment, the second positioning member 155 is a hook and loop fastener, which is disposed between the two guide belts 154, and the hook and loop fastener extends along the lengthwise direction of the knapsack 120 and corresponds to the position of the fastening hole on two sides of the knapsack 120, and of course, the second positioning member 155 may also be a socket fastener, a snap fastener, a fastening hole, etc.

Referring to fig. 7 and 10-11, the infant carrier 100 further includes a shielding sheet 160 connected to the back bag 120, wherein the shielding sheet 160 is configured to shield at least one of the supporting portion 121, the height adjusting structure 140, and the width adjusting structure 150. In this embodiment, the upper end of the shielding piece 160 is fixed between the supporting portion 121 and the fixing piece 151, the lower end of the shielding piece 160 extends to the bottom of the waistband 110, and the lower end of the shielding piece 160 is detachably connected with the waistband 110, and the height adjusting piece 141 can be pulled to adjust by lifting the shielding piece 160, so that when the shielding piece 160 is connected to the waistband 110, shielding of the supporting portion 121 and the height adjusting structure 140 is achieved. Of course, the upper end of the shielding sheet 160 may extend to the top of the back bag 120, and the upper end of the shielding sheet 160 and the back bag 120 may be detachably connected.

Referring to fig. 8-9, in this embodiment, the connection manner of the shoulder strap 130 is slightly different from that of the first embodiment, specifically, the substantially middle portion of the first connection section 131 is detachably connected to the top of the back bag 120 by a magnet buckle, for example, a male buckle 135a of the magnet buckle is fixed at the substantially middle portion of the first connection section 131, and a female buckle 135b of the magnet buckle is fixed at the top of the back bag 120, and the connection is achieved by the cooperation of the male buckle 135a and the female buckle 135 b; meanwhile, two ends of the first connecting section 131 are connected and form a ring shape, and one end of the first connecting section 131 is fixed on the waistband 110 and located at the rear of the knapsack 120, and the other end of the first connecting section 131 is adjustably connected with one of the first buckle 133 and the second buckle 134, in this embodiment, the first buckle 133 is connected. When in use, the annular first connecting section 131 is sleeved on the shoulder of a person, the first connecting section 131 is connected with the female buckle 135b at the top of the knapsack 120 through the male buckle 135a, and meanwhile, the first buckle 133 at the lower end of the first connecting section 131 is buckled with the second buckle 134.

As shown in fig. 8, in the present embodiment, the infant carrier 100 further includes a reinforcing connection piece 170, where the reinforcing connection piece 170 is connected between the first connection sections 131 of the two shoulder straps 130 and is close to the waist belt 110, so that the two shoulder straps 130 form a vest-type structure to reinforce the connection between the shoulder straps 130, and the infant riding space is formed between the reinforcing connection piece 170 and the back bag 120.

As shown in fig. 8, the waistband 110 in this embodiment is provided with a storage bag 111, the storage bag 111 is disposed below the supporting portion 121 and sealed by a zipper, and the third buckle and the fourth buckle disposed at two ends of the waistband 110 are preferably matched magic tapes, so as to conveniently realize detachable connection of the waistband 110.

Other parts of the infant carrier 100 of the present embodiment are the same as those of the first embodiment, and will not be described again.

Referring now to fig. 12-15, in a third embodiment of the infant carrier 100 of the present invention, the differences from the two embodiments described above are: the height adjusting structure 140 and the width adjusting structure 150 are arranged in different manners.

Specifically, the height adjusting structure 140 includes a height adjusting member 141, a first positioning member 142, and a fixing ring 143, the fixing ring 143 and the height adjusting member 141 are respectively fixed above and below the supporting portion 121, and the height adjusting member 141 can pass through the fixing ring 143 and be positioned by the first positioning member 142.

More specifically, the fixing ring 143 is fixed above the supporting part 121, one end of the height adjusting member 141 is fixed to the waistband 110, and a first positioning member 142 is disposed between the two ends of the height adjusting member 141 and has a plurality of segments, when the height adjusting member 141 is adjusted, the height adjusting member 141 passes through the fixing ring 143 and is folded to extend toward the fixed end thereof, and then the positioning is achieved by the first positioning member 142 disposed on the height adjusting member 141. In one mode, the male buckle of the snap fastener is fixed at one end of the height adjusting member 141 near the waistband 110, and at least one female buckle is fixed at the other end of the height adjusting member 141 at intervals, and the positioning of the height adjusting member 141 is achieved by the connection of the snap fasteners, of course, the positions of the male buckle and the female buckle of the snap fasteners can be interchanged. Of course, the height adjusting member 141 may also be positioned by other connecting members, for example, a button is fixed at one end of the height adjusting member 141 near the waistband 110, and a plurality of fastening holes are formed at the other end of the height adjusting member 141, so that positioning can be achieved; also, the height adjustment member 141 may be coupled to the backpack 120, the waist belt 110, etc. to achieve the adjusted positioning.

With continued reference to fig. 13-15, the width adjustment structure 150 in this embodiment further includes a sliding rail 156 and a sliding sleeve 157, where the sliding rail 156 is fixed to the back bag 120 at intervals and extends along the longitudinal direction thereof, and the sliding sleeve 157 is respectively fixed to the fixing piece 151, so that the height of the fixing piece 151 is adjusted by sliding the sliding sleeve 157. The connection between the fixing piece 151 and the back bag 120 is the same as that of the second embodiment, and will not be described again.

Furthermore, the second positioning member 155 in this embodiment is a snap fastener, that is, a male buckle of one snap fastener is fixed on the back of the fixing piece 151, and at least two female buckles of the snap fasteners are fixed on the back pocket 120, the female buckles of the snap fasteners are arranged along the longitudinal direction of the back pocket 120, and in the transverse width direction of the back pocket 120, the position of each female buckle of the snap fasteners corresponds to the positions of the buckling holes on both sides, so that after the two ends of the fixing piece 151 are buckled to the buckling holes, the snap fasteners arranged on the back can be used for positioning, thereby ensuring the stability of the fixing piece 151 in use. Of course, the positions of the male buckle and the female buckle of the snap fastener can be interchanged, and the snap fastener is not limited to be adopted for positioning, and the snap fastener, the magic tape, the fixing buckle, the fixing hole and the like can also be adopted.

Referring to fig. 11-12, in this embodiment, the shielding piece 160 extends to the top of the back bag 120, the lower end of the shielding piece 160 is connected to the waistband 110, the upper end of the shielding piece 160 is detachably connected to the back bag 120 by a button, the shielding piece 160 not only can shield the supporting portion 121, the height adjusting structure 140 and the width adjusting structure 150, but also has a wind shielding function, can be fastened to protect infants in winter, can be folded in summer and then is contained in a bag (not shown) on the waistband 110, and the bag is arranged on the back of the waistband 110, is opposite to the position of the storage bag 111, and can be sealed by a zipper as with the storage bag 111.

The shoulder strap 130 in this embodiment is the same as the structure in the above-described second embodiment (see fig. 11), but may be provided in the above-described first embodiment (see fig. 1), and the description thereof will not be repeated.

Referring now to fig. 16-23, a fourth embodiment of the infant carrier 100 of the present invention differs from the above embodiments in that: the height adjustment structure 140 and the width adjustment structure 150 are arranged in different manners.

Referring to fig. 18a-20, the height adjusting structure 140 in this embodiment includes two height adjusting members 141, the two height adjusting members 141 are disposed at intervals to ensure smooth supporting and stressing of the supporting portion 121, and each height adjusting member 141 can be connected to the upper portion and the lower portion of the supporting portion 121 along the longitudinal direction of the back bag 120 and span the supporting portion 121, and at least one end of each height adjusting member 141 is detachably connected to the back bag 120. It is to be understood that the height adjusting members 141 are not limited to two, and the number thereof may be set as needed.

More specifically, the two height adjusting members 141 are connected to the lower side of the supporting portion 121 at a spaced apart relationship, particularly sewn to the edge of the waistband 110, and both of them may be detachably connected to the upper side of the supporting portion 121; when the height adjusting member 141 is connected to the upper side of the supporting portion 121, the supporting portion 121 is pulled to fold to change the height of the supporting portion 121 with respect to the waistband 110, i.e., to change the riding height of the infant. Of course, the height adjusting member 141 may be fixed above the supporting portion 121 and detachably connected to the lower portion of the supporting portion 121, and the riding height of the infant may be adjusted as well. Furthermore, both ends of the height adjusting member 141 may be detachably connected to the upper and lower sides of the supporting portion 121, respectively, so that the riding height of the infant can be adjusted.

18a-18b, the width adjustment structure 150 includes at least one set of adjustment assemblies, each set of adjustment assemblies being aligned along the height of the backpack 120 when multiple sets of adjustment assemblies are present, and each set of adjustment assemblies having at least one width adjustment member 158 disposed along the lateral width of the backpack 120, whereby the width of the backpack 120 can be laterally adjusted by each set of adjustment assemblies.

18a, 19-20, in one arrangement, the width adjustment structure 150 includes only one set of adjustment assemblies having two width adjustment members 158 disposed along the lateral width direction of the back bag, the two width adjustment members 158 being respectively connected to the lateral width direction of the back bag 120, and each width adjustment member 158 being detachably connected to a position between the lateral sides of the back bag 120, such that, after the width adjustment members 158 are connected to the back bag 120, the back bag 120 is pulled to fold to reduce its width (see FIG. 19), thereby changing the infant's hip support width and leg support width, and, after the width adjustment members 158 are detached from the back bag 120, the back bag 120 resumes its original width (see FIG. 18 a). It is understood that the two width adjustment members 158 may be fixed at a position between both side edges of the back bag 120 at intervals and detachably connected to the side edges of the back bag 120 in the lateral width direction, or both ends of each width adjustment member 158 may be provided as a detachable connection structure, and the width of the back bag 120 may be adjusted as well.

More preferably, as shown in fig. 18a, small pockets 122 are further provided at both side edges of the back bag 120 corresponding to the width adjusting members 158, and can be hidden in the small pockets 122 at both sides when the width adjusting members 158 are not used, so that the appearance of the back bag 120 can be kept neat even when the shielding sheet 160 is not used.

In another arrangement, as shown in fig. 18b and 21, the width adjustment structure 150 includes two sets of adjustment assemblies, where the two sets of adjustment assemblies are arranged along the height direction of the backpack 120, each set of adjustment assemblies has two width adjustment members 158 that are arranged along the transverse width direction of the backpack 120, and the connection manner of the two width adjustment members 158 is the same as the above arrangement manner, and will not be described again. In use, one of the sets of adjustment assemblies can be selected to adjust the width of the backpack 120 to accommodate different use requirements, for example, when both width adjustment members 158 of the upper set of adjustment assemblies are connected to the backpack 120, the backpack 120 can be pulled to fold toward the middle thereof to reduce the width thereof, thereby accommodating a larger infant to sit facing outwards and away from the caretaker (see fig. 21); when the lower two width adjusting members 158 and the height adjusting members 141 are simultaneously connected to the back bag 120, the width of the back bag 120 and the height of the supporting portion 121 relative to the waistband 110 are simultaneously adjusted to accommodate the infant with smaller height, and the adjusted state of the width of the back bag 120 and the height of the supporting portion 121 relative to the waistband 110 can be shown in fig. 20. In addition, when the width adjusting member 158 is not used, it can be hidden in the small pockets 122 on both sides of the back bag 120, and the appearance of the back bag 120 can be kept neat without using the shielding sheet 160.

Referring again to fig. 18a-21, in the present embodiment, the infant carrier 100 is further provided with a set of adjusting fixing members 180, where the set of adjusting fixing members 180 are fixed above the supporting portion 121 and correspond to the two height adjusting members 141 in the longitudinal direction of the back bag 120, and at the same time, the adjusting fixing members 180 are located between two lateral sides of the back bag 120 in the lateral width direction and between the width adjusting members 158 located on two sides of the back bag 120 in the lateral width direction. Height adjustment members 141, 158 are optionally coupled to the adjustment fixture 180 to adjust the up-down height and/or buttock sitting width of the infant. The front structure of the backpack 120 may be simplified by connecting the height adjustment members 141 and/or the width adjustment members 158 by a set of adjustment fixing members 180.

Of course, a plurality of sets of adjusting fixtures 180 may be provided, and the plurality of sets of adjusting fixtures 180 are located above the supporting portion 121 and arranged along the longitudinal direction of the backpack 120, and the height adjusting member 141 and the width adjusting member 158 may be selectively connected to any one of the sets of adjusting fixtures 180.

Referring again to fig. 16-21, in this embodiment, each set of adjustment fixing members 180 includes two buttons fixed to the back bag 120 at intervals, and the two buttons are fixed between the width adjustment members 158 on both sides in the lateral width direction of the back bag 120, and correspondingly, the height adjustment members 141 and the width adjustment members 158 are fixing rings. In use, the infant seat can be selectively adjusted according to the specific situation of the infant, for example, when only one group of adjusting components is shown in fig. 18a, two width adjusting members 158 of the group of adjusting components can be buckled on two buttons according to the need, so as to pull the back bag 120 to fold in the transverse width direction so as to reduce the width (see fig. 19), thereby changing the hip supporting width and the leg supporting width of the infant. On this basis, the height adjusting members 141 may be further fastened to the pair of buttons, so that the supporting portion 121 is further pulled to fold in the height direction to adjust the up-down height of the infant sitting (see fig. 20), and the height adjusting members 141 and the width adjusting members 158 are simultaneously adjusted, which is more suitable for infant sitting with smaller height. Of course, only the height adjustment member 141 or only the width adjustment member 158 may be fastened to the set of buttons as appropriate.

If two sets of adjustment assemblies are provided as shown in fig. 18b, the adjustment mode is more selected, for example, the two width adjustment members 158 of the upper set may be only buckled on the two buttons, so that the width of the back bag 120 is reduced, and the adjustment mode is suitable for the use when the infant with a larger size faces outwards and faces away from the caretaker (see fig. 21), and in this case, the adjustment of the height adjustment member 141 is not needed, but is not limited thereto, and the user can perform corresponding adjustment according to the specific situation. When the lower two width adjusting members 158 are fastened to the two buttons to reduce the width of the back bag 120, it may be necessary to further fasten the two height adjusting members 141 to the two buttons to adjust the width of the back bag 120 and the height of the supporting portion 121 relative to the waistband 110, and the adjusted state can be seen in fig. 20, which is not limited to this, and only one of the lower two adjusting members 141 may be needed to be adjusted. In actual use, the user can choose to fasten at least one of the upper group of adjusting components, the lower group of adjusting components and the height adjusting component 141 on the button according to the states of different infants and different riding requirements.

It is understood that the height adjusting member 141 and the adjusting fixing member 180, the width adjusting member 158 and the adjusting fixing member 180 may be a drawstring, and a matched socket button, a snap fastener, a velcro, etc., and the adjustment can be also realized.

As will be seen in the following description again in conjunction with fig. 16-23, the shoulder straps 130 are connected in a manner slightly different from those of the previous embodiments. Specifically, the substantially middle portion of the first connection section 131 is detachably connected to the top of the back bag 120 by a magnet buckle, for example, a male buckle 135a of the magnet buckle is fixed at the substantially middle portion of the first connection section 131, and a female buckle 135b of the magnet buckle is fixed at the top of the back bag 120, and the connection is achieved by the cooperation of the male buckle 135a and the female buckle 135 b. Meanwhile, two ends of the first connecting section 131 are connected and form a ring shape, an adjusting buckle is arranged on the first connecting section 131 to adjust the length of the first connecting section 131, one end of the first connecting section 131 is fixed on the waistband 110 and located at the rear of the backpack 120 (see fig. 17), the other end of the first connecting section 131 is also connected with a first buckle 133, and the second buckle 134 in this embodiment is directly fixed above the supporting portion 121, i.e. no second connecting section is arranged, and the first buckle 133 and the second buckle 134 are detachably connected. Of course, the positions of the first buckle 133 and the second buckle 134 can be interchanged. When in use, the annular first connecting section 131 is directly sleeved on the shoulder of an adult, the length of the first connecting section 131 is adjusted by the adjusting buckle arranged on the first connecting section, the male buckle 135a of the first connecting section 131 is connected with the female buckle 135b at the top of the back bag 120, and the first buckle 133 at the lower end of the first connecting section 131 is buckled with the second buckle 134 on the back bag 120.

Of course, the shoulder strap 130 in this embodiment may be configured as in any of the above embodiments.

Referring to fig. 16 and 18a-22, the structure of the shielding sheet 160 in the present embodiment is the same as that of the third embodiment, and the connection manner of the reinforcing connection sheet 170 is the same as that of the second embodiment, as shown in fig. 17, so that the shielding sheet 160 and the reinforcing connection sheet 170 are not repeated.

In the fifth embodiment of the infant carrier 100 of the present invention, as shown in fig. 24-29, a supporting portion 121 for supporting an infant is formed at one end of the back bag 120 near the waist belt 110, thigh supporting portions 123 are respectively disposed at two sides of the supporting portion 121, and the thigh supporting portions 123 are folded toward the shoulder strap 130 with respect to the supporting portion 121, so that a space for the infant to sit is defined between the supporting portion 121 and the thigh supporting portions 123, as shown in fig. 28.

As shown in fig. 24-25, the lower end of the shielding piece 160 is sewn on the edge of the waistband 110, and the upper end of the shielding piece 160 is fixed on the back bag 120, so that the supporting part 121 and the thigh supporting part 123 are shielded, but the two sides of the shielding piece 160 and the two sides of the back bag 120 in the transverse width direction are not fixed, so that the opening formed between the two sides of the shielding piece 160 and the two sides of the back bag 120 can extend into the lower part of the shielding piece 160 to adjust the height of the supporting part 121 and the width of the back bag 120.

In this embodiment, the height adjusting structure 140 is the same as that of the fourth embodiment, that is, two height adjusting members 141 are provided, the two height adjusting members 141 are sewn on the edge of the waistband 110, and the height adjusting members 141 are fixed rings; the adjustment fixture 180 is two buttons and the buttons are respectively secured to the thigh support portions 123, as shown in fig. 25-27. After the height adjusting members 141 on the left and right sides are respectively fixed with the buttons 180 above the same, the pulling support part 121 is folded to change the height of the support part 121 relative to the waistband 110, and meanwhile, the shielding layer 123 inside the support part 121 is folded (see fig. 29), so that the height of the infant sitting position is increased, and the infant sitting position is particularly suitable for infants below four months to sit towards a caretaker; when the height adjusting piece 141 is not fastened to the upper button, the child sitting portion is not raised, and the child seat is particularly suitable for larger infants more than four months.

In this embodiment, the arrangement manner of the width adjustment structure 150 is different from that of the foregoing embodiments, specifically, the width adjustment structure 150 includes at least one loop 159, when a plurality of loops 159 are arranged, each loop 159 is arranged along the height direction of the back pocket 120, wherein each loop 159 extends along the transverse width direction of the back pocket 120 and at least one end is detachably connected to the back pocket 120, each loop 159 has different adjustment sections, the width of the back pocket 120 is adjusted by the loops 159 being buckled at the different sections, and the width of the back pocket 120 in the buckled state of the loops 159 is smaller than the width in the unbuckled state of the loops 159.

As shown in fig. 27, an example is taken as an illustration of a loop 159, one end of the loop 159 is fixed to one side of the backpack 120 in the width direction, the other end of the loop 159 is detachably connected to the backpack 120, specifically, the loop 159 is detachably connected to the backpack 120 through a fixing hole 159a and a button 159b which are matched, wherein the fixing hole 159a is opened at one end of the loop 159 far from the fixing end, one or more fixing holes 159a can be opened, the distance from the fixing hole 159a to the fixing end of the loop 159 is smaller than the width of the backpack 120, and the button 159b is fixed to the other end of the backpack 120 in the width direction. When the securing hole 159a is snapped onto the button 159b, the width of the backpack 120 is smaller than when the securing hole 159a is disengaged from the button 159 b. Of course, the setting positions of the fixing hole 159a and the button 159b may be interchanged, and if the other end of the loop 159 is also provided as a detachable connection structure, the width adjustment of the backpack 120 can be also achieved.

Of course, the loop 159 and the backpack 120 may be connected by other means, such as a matched buckle, a hook and loop fastener, a zipper, a belt, a button, etc.

Understandably, the width adjustment structure 150 is provided as any one of the structures of the first to fourth embodiments described above, and the width adjustment can be achieved. In addition, the structure of the other parts of the infant carrier 100 in the present embodiment may be any one of the structures of the first to fourth embodiments, and thus will not be described in detail.

In summary, since the height adjusting structure 140 is disposed on the supporting portion 121 and the width adjusting structure 150 is disposed above the supporting portion 121, the height of the supporting portion 121 relative to the waist belt 110 can be adjusted by the height adjusting structure 140, i.e. the height of the sitting position of the buttocks of the infant can be adjusted, and the width of the back bag 120 can be adjusted by the width adjusting structure 150, so that the width of the leg trunk space of the infant can be adjusted when the infant sits, and the sitting space formed between the back bag 120 and the shoulder belt 130 can be adjusted according to different sitting modes of the infant or infants with different sizes, so as to adapt to the use requirements of different infants or different sitting modes, and improve the riding comfort of the infant.

The structure and connection of other parts of the infant carrier 100 of the present invention are well known to those skilled in the art and will not be described in detail herein.

The foregoing description of the preferred embodiments of the present invention is not intended to limit the scope of the claims, which follow, as defined in the claims.

Claims

1. The utility model provides an armful infant braces, includes the waistband, is fixed in the back of the body bag of waistband, follow the back of the body bag lengthwise sets up and is connected with it baldric, just the one end that is close to of back of the body bag be formed with a supporting part that is used for bearing infant, its characterized in that still includes:

The height adjusting structure is arranged on the supporting part and extends along the longitudinal direction of the knapsack and is used for adjusting the height of the supporting part relative to the waistband;

a width adjusting structure which is arranged above the supporting part and is detachably connected with two sides of the back bag in the transverse width direction and is used for adjusting the width of the back bag,

the width adjusting structure comprises a fixing piece connected above the supporting part, two ends of the fixing piece positioned in the transverse width direction of the back bag are detachably connected with the back bag to adjust the width of the back bag,

the two ends of the fixing piece are respectively provided with a first buckling piece, each side of the knapsack is provided with a second buckling piece, and the first buckling pieces are used for being connected with the second buckling pieces.

2. The infant carrier of claim 1, wherein the height adjustment structure comprises a height adjustment member, one end of the height adjustment member is fixed above or below the support portion, the height adjustment member is retractable along a longitudinal direction of the back bag to adjust the height of the support portion, and the other end of the height adjustment member is positionable with the back bag or the waist belt to fix the adjusted height of the support portion.

3. The infant carrier of claim 2, wherein the height adjusting member is movably disposed through the support portion in a longitudinal direction of the back bag, and has one end extending out of the support portion and being fixed to one of the back bag and the waist belt, and the other end extending out of the support portion and being connectable to the other of the back bag and the waist belt for positioning.

4. The infant carrier of claim 3, wherein the height adjustment structure further comprises a first positioning member secured to the backpack or the belt, the height adjustment member being coupled to the first positioning member to effect adjusted positioning.

5. The infant carrier of claim 2, wherein the height adjustment structure further comprises a securing ring secured to one of the back bag and the waist belt, and the securing ring and the height adjustment member are secured above and below the support portion, respectively, and the height adjustment member is positionable through the securing ring and coupled to one of the back bag, the waist belt, and the height adjustment member.

6. The infant carrier of claim 5, wherein the height adjustment member has first positioning members at opposite ends thereof for positioning the infant carrier after adjustment.

7. The infant carrier of claim 4 or 6, wherein the first positioning member is any one of a pair of buttons, a bayonet button, a snap button, a velcro, a removably-engaged securing button, and a securing hole.

8. The infant carrier of claim 1, wherein the anchor tab has a locked configuration and an unlocked configuration, the width of the back pocket being smaller when the anchor tab is in the locked configuration than when the anchor tab is in the unlocked configuration.

9. The infant carrier of claim 1, wherein the anchor tab is slidably disposed along the longitudinal direction of the back bag and each side of the back bag is provided with at least two sets of second fasteners aligned along the longitudinal direction of the back bag, the first fasteners being optionally coupled to any one of the sets of second fasteners.

10. The infant carrier of claim 9, wherein the width adjustment structure further comprises a guide strap secured to the back bag and extending in a longitudinal direction thereof, wherein the securing tab defines a through hole, and wherein the securing tab slidably extends through the guide strap via the through hole.

11. The infant carrier of claim 9, wherein the width adjustment structure further comprises a rail secured to the back bag and extending in a longitudinal direction thereof, and wherein the securing tab is secured with a sliding sleeve slidably engaged with the rail.

12. The infant carrier of any one of claims 9-11, wherein a second positioning member is further provided between the anchor tab and the back bag to position the anchor tab after sliding.

13. The infant carrier of claim 12, wherein the second positioning member, the first fastening member and the first fastening member are any one of a removably-engaged bayonet catch, a snap fastener, a velcro, a securing catch and a securing aperture.

14. The infant carrier of claim 1, further comprising a shielding sheet coupled to the back pocket for shielding at least one of the support portion, the height adjustment structure, and the width adjustment structure.

15. The infant carrier of claim 1, wherein the shoulder straps include two, two of the shoulder straps being symmetrically connected to both sides of the back bag in a lateral width direction.

16. The infant carrier of claim 15, wherein each of the shoulder straps includes a first connecting section and a second connecting section, the first connecting section is connected to an end of the back bag remote from the waist belt, the second connecting section is connected to the back bag, and the first connecting section and the second connecting section are detachably connected by a first buckle and a second buckle.

17. The infant carrier of claim 16, wherein one end of the first connecting section is secured to the back bag and the other end of the first connecting section is adjustably connected to one of the first buckle and the second buckle.

18. The infant carrier of claim 16, wherein a substantially middle portion of the first connecting section is detachably connected to the back bag by a magnet buckle, one end of the first connecting section is fixed to the waistband, and the other end of the first connecting section is adjustably connected to one of the first buckle and the second buckle.

19. The infant carrier of claim 18, wherein a reinforcing tab is further connected between the first connecting sections of the shoulder straps, the reinforcing tab being connected proximate the waist band.

20. The infant carrier of claim 16, wherein the first buckle and the second buckle are any one of a mating peg-on buckle, a zipper, and a velcro.

21. The infant carrier of claim 1, wherein the height adjustment structure includes a height adjustment member that is attachable to and detachable from the back bag at least one end thereof across the support portion in a longitudinal direction of the back bag.

22. The infant carrier of claim 21, wherein the width adjustment structure includes at least one set of adjustment assemblies, each set of adjustment assemblies being disposed above the support portion and aligned in a longitudinal direction of the back pocket, the width of the back pocket being adjustable by any set of adjustment assemblies.

23. The infant carrier of claim 22, wherein each set of the adjustment assemblies includes at least one width adjustment member disposed along a lateral width of the carrying bag, at least one end of the width adjustment member being removably attached to the carrying bag, and wherein the width adjustment member, when attached to the carrying bag, reduces the width of the carrying bag.

24. The infant carrier of claim 22, wherein the side of the back bag is further provided with a small pocket corresponding to the adjustment assembly, the adjustment assembly being receivable within the small pocket when not in use.

25. The infant carrier of claim 22, further comprising at least one set of adjustment fixtures, each set of adjustment fixtures being connected above the support portion and aligned in a longitudinal direction of the back bag, the height adjustment member being connected below the support portion, the adjustment assembly being connected at a lateral side of the back bag, and the height adjustment member, the adjustment assembly being optionally connected to any one of the sets of adjustment fixtures.

26. The infant carrier of claim 25, further comprising thigh support portions connected to opposite sides of the support portion, wherein the thigh support portions are folded in a same direction relative to the support portion, wherein a space for an infant is defined between the thigh support portions and the support portion, and wherein the adjustment fixture is connected to the thigh support portions.

27. The infant carrier of claim 25, wherein the height adjustment member, the adjustment assembly, and the adjustment fixture are drawstrings, mating buttons and retaining rings, bayonet buckles, snaps, or velcro.