Baby holding strap

Abstract

The invention discloses a baby holding strap which comprises a waistband, a haversack fixed to the waistband, shoulder straps arranged in the lengthwise direction of the haversack and connected with the haversack, and a height adjusting assembly or / and a width adjusting assembly. Wherein a seat part for supporting an infant is formed at one end, close to the waistband, of the haversack, and the height adjusting assembly and the width adjusting assembly can enable the seat part to be switched between a folded state and an unfolded state so as to adjust the sitting height or / and the sitting width of the infant. Therefore, the size of the seat part of the baby holding strap can be conveniently, quickly and adaptively adjusted according to different requirements, so that the optimal use state is achieved, and the safety and comfort of baby sitting are ensured.

Description

[0001] This application is a divisional application of the invention patent of Mingmen Switzerland Co., Ltd. (application date is January 28, 2021), application number 202110123729.8, and invention name "Baby Carrier". Technical Field

[0002] The invention relates to the technical field of infant products, and in particular to a baby carrier capable of conveniently adjusting the sitting position. Background Art

[0003] The emergence of baby carriers (such as baby carriers, slings, waist stools, etc.) allows caregivers to free their hands when carrying infants and young children without affecting close contact with infants and young children. Taking baby carriers as an example, baby carriers can be divided into horizontal holding type, front-facing type, face-to-face type, back-carrying type, etc. according to different ways of holding the baby.

[0004] The design of the baby carrier should not only be ergonomic to reduce the burden on the user, but also be able to support the baby's hips, waist, neck and head, etc., to avoid bending and unnecessary pressure, ensure the comfort and safety of the baby, and protect the baby's delicate muscles and bones. The existing baby carriers form a fixed space for infants to sit in, but infants of different ages, different age groups of the same infant, and different ways of holding the baby will result in different seating spaces required by the infant, especially different widths and heights of the seat. However, the existing baby carriers cannot adaptively adjust the seat, resulting in reduced comfort and safety of infants.

[0005] Therefore, it is necessary to provide a baby carrier that can conveniently and adaptively adjust the sitting position of infants and young children to solve the problems existing in the above-mentioned prior art. Summary of the invention

[0006] The object of the present invention is to provide a baby carrier which can conveniently and adaptively adjust the sitting position of an infant.

[0007] To achieve the above-mentioned purpose, the technical solution of the present invention is: to provide a baby carrier, which includes a waist belt, a back bag fixed to the waist belt, shoulder straps arranged along the longitudinal direction of the back bag and connected thereto, and a height adjustment component and / or a width adjustment component; wherein, one end of the back bag close to the waist belt forms a seat for supporting an infant, and the height adjustment component and the width adjustment component can both enable the seat to be converted between a folded state and an unfolded state to adjust the sitting height and / or sitting width of the infant.

[0008] Preferably, the height adjustment component and the width adjustment component each have a connected state and a disassembled state. When the height adjustment component and / or the width adjustment component are switched between the connected state and the disassembled state, the seat can be switched between the folded state and the unfolded state.

[0009] Preferably, the seat portion includes a buttocks supporting portion, two leg supporting portions and two connecting plates, the two leg supporting portions are symmetrically connected to both sides of the buttocks supporting portion in the lateral width direction through the two connecting plates, and the thickness of the connecting plates is smaller than the thickness of the buttocks supporting portion and the leg supporting portion.

[0010] Preferably, the connecting piece is of a single-layer structure, and a filling layer or filler is provided in the hip support and the leg support.

[0011] Preferably, the width adjustment assembly includes at least one adjustment unit, each of which is arranged along the transverse width direction of the seat portion, and when each of the adjustment units is transformed between the connected state and the disassembled state, the seat portion can be transformed between the folded state and the unfolded state in its transverse width direction.

[0012] Preferably, when there are a plurality of the adjustment units, the adjustment units are spaced apart along the longitudinal direction of the seat portion and / or spaced apart along the transverse direction of the seat portion.

[0013] Preferably, the adjustment unit includes a first adjustment member and a second adjustment member that are detachably connected, and the first adjustment member and the second adjustment member are respectively arranged on both sides of the lateral width direction of the seat portion, or one of the first adjustment member and the second adjustment member is arranged on the hip support portion, and the other of the first adjustment member and the second adjustment member is arranged on one side of the lateral width direction of the seat portion.

[0014] Preferably, the first adjusting member and the second adjusting member are matching plug buckles, snaps, Velcro, zippers or detachable matching fixing buckles and fixing rings.

[0015] Preferably, one of the first adjustment member and the second adjustment member extends along the lateral width direction of the seat portion and has at least one adjustment section, and each of the adjustment sections can be optionally detachably connected to the other of the first adjustment member and the second adjustment member.

[0016] Preferably, one of the first adjustment member and the second adjustment member is a cloth belt, and the other of the first adjustment member and the second adjustment member is a fixing buckle or a fixing ring that can be detachably fastened with the cloth belt, one end of the cloth belt is connected to one side edge in the horizontal width direction of the seat portion, and the fixing buckle or the fixing ring is connected to the other side edge in the horizontal width direction of the seat portion or to the hip support portion.

[0017] Preferably, the height adjustment component is disposed on the inner side or the outer side of the backpack, and when the height adjustment component is transformed between the connected state and the disassembled state, the seat portion can be transformed between the folded state and the unfolded state in its height direction.

[0018] Preferably, when the height adjustment assembly is in the connected state, it is respectively connected to the top or bottom of the seat or one end is connected to the seat and the other end is connected to the top or bottom of the seat so that the seat is in a folded state in its height direction.

[0019] Preferably, the height adjustment assembly includes a third adjustment member and a fourth adjustment member that are detachably connected, and the third adjustment member and the fourth adjustment member are respectively arranged above and below the seat, or one of the third adjustment member and the fourth adjustment member is arranged on the seat, and the other of the third adjustment member and the fourth adjustment member is arranged above and / or below the seat, and when the third adjustment member and the fourth adjustment member are connected, the seat is in a folded state in its height direction.

[0020] Preferably, there are a plurality of the third adjusting member and / or the fourth adjusting member, and the plurality of the third adjusting member and / or the fourth adjusting member are arranged at intervals along the longitudinal direction of the backpack.

[0021] Preferably, the third adjusting member and the fourth adjusting member are matching plug buckles, snaps, Velcro, zippers or detachable matching fixing buckles and fixing holes.

[0022] Preferably, the height adjustment assembly further comprises a height adjustment member, at least one end of which is detachably connected to the third adjustment member and the fourth adjustment member, and when the height adjustment member is connected, the sitting height of the infant is increased.

[0023] Preferably, two ends of the height adjusting member are respectively provided with a fifth adjusting member detachably connected to the third adjusting member and a sixth adjusting member detachably connected to the fourth adjusting member.

[0024] Preferably, the third adjusting member and the fifth adjusting member, the fourth adjusting member and the sixth adjusting member are matched plug buckles, snaps, Velcro, zippers or matched fixing buckles and fixing holes.

[0025] Preferably, a fixing member is provided at the front end of the shoulder strap, and one of the third adjusting member and the fourth adjusting member is connected to the fixing member.

[0026] Compared with the prior art, since the baby carrier of the present invention is provided with a height adjustment component and / or a width adjustment component on the seat of the back bag, the height adjustment component can be adjusted to adjust the sitting height of the infant or / and the width adjustment component can be adjusted to adjust the sitting width of the infant according to different sizes of infants or different sitting methods, so that a sitting space that fits smaller infants is formed between the seat and the back strap, or neither of them is adjusted to obtain a larger sitting space so that larger infants can obtain effective support. In other words, the size of the seat of the baby carrier of the present invention can be conveniently and quickly adjusted to adapt to different needs to achieve the best use state and ensure the safety and comfort of infants. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 1 is a schematic diagram of the structure of a baby carrier in the first embodiment of the present invention.

[0028] Figure 2 yes Figure 1 Schematic diagram of the middle seat parts being stacked in the horizontal width direction.

[0029] Figure 3 yes Figure 1 Schematic diagram of the inner structure.

[0030] Figure 4 yes Figure 1 Schematic diagram of the state where the upper adjustment unit is buckled.

[0031] Figure 5 yes Figure 1 Schematic diagram of the state where the adjustment unit located at the bottom is buckled.

[0032] Figure 6 It is a schematic diagram of the partial structure of a baby carrier in the second embodiment of the present invention.

[0033] Figure 7 yes Figure 6 Schematic diagram of the state where the upper adjustment unit is buckled.

[0034] Figure 8 yes Figure 6 Schematic diagram of the state where the adjustment unit located at the bottom is buckled.

[0035] Fig. 9 1 is a schematic diagram of the structure of a baby carrier in the third embodiment of the present invention.

[0036] Fig.10 1 is a schematic diagram of the structure of a baby carrier according to a fourth embodiment of the present invention.

[0037] Fig.11 yes Fig.10 Schematic diagram of the connection status of the mid-height adjustment component.

[0038] Fig.12 yes Fig.11 Schematic diagram of the middle backpack connected to the shoulder straps in use.

[0039] Fig.13 2 is a schematic structural diagram of a baby carrier according to a fifth embodiment of the present invention.

[0040] Fig.14 yes Fig.13 An enlarged schematic diagram of the mid-height adjustment member.

[0041] Fig.15 yes Fig.13 Schematic diagram of the status of the mid-height adjustment component during connection.

[0042] Fig.16 yes Fig.15 Schematic diagram of the status after the mid-height adjustment component is connected.

[0043] Fig.17 2 is a schematic structural diagram of a baby carrier according to a sixth embodiment of the present invention.

[0044] Fig.18 yes Fig.17 Schematic diagram of the state after the height adjustment component located at the top is connected.

[0045] Fig.19 yes Fig.17 Schematic diagram of the state of the height adjustment component located at the bottom after being connected. DETAILED DESCRIPTION

[0046] Embodiments of the present invention will now be described with reference to the accompanying drawings, wherein like reference numerals represent like elements throughout the several views.

[0047] First combine Figure 1-Figure 19As shown, the baby carrier 100 provided by the present invention comprises a waist belt 110, a back bag 120 fixed to the waist belt 110, a shoulder strap 130 arranged along the longitudinal direction of the back bag 120 and connected thereto, and a width adjustment component 140 or / and a height adjustment component 150. Among them, one end of the back bag 120 away from the waist belt 110 is connected to the shoulder strap 130, that is, the upper end of the back bag 120 in the longitudinal direction is connected to the shoulder strap 130, and one end of the back bag 120 close to the waist belt 110 forms a seat 120a for supporting infants and young children; when the waist belt 110 and the shoulder strap 130 are worn by an adult, a space for infants and young children to sit is formed between the back bag 120 and the shoulder strap 130, and the seat 120a supports infants and young children and allows the legs of the infants and young children sitting thereon to be separated and located on both sides of the seat 120a. In addition, the width adjustment component 140 is arranged on the seat 120a along the lateral width direction of the back bag 120. Through the adjustment of the width adjustment component 140, the seat 120a has a folded state and an unfolded state in its width direction, thereby achieving the purpose of adjusting the sitting width of the infant. Correspondingly, the height adjustment component 150 is arranged on the seat 120a and along the longitudinal direction of the back bag 120. Through the adjustment of the height adjustment component 150, the seat 120a has a folded state and an unfolded state in its height direction, thereby achieving the purpose of adjusting the sitting height of the infant.

[0048] Combination Figure 1 , Figure 6 , Fig. 9 As shown, in the present invention, the seat portion 120a specifically includes a hip support portion 121, two leg support portions 122 and two connecting pieces 123. The two leg support portions 122 are symmetrically connected to both sides of the hip support portion 121 in the horizontal width direction through the two connecting pieces 123. The leg support portion 122 is used to support the legs of infants and young children, and the thickness of the connecting piece 123 is smaller than that of the hip support portion 121 and the leg support portion 122. By arranging a thinner connecting piece 123 between the hip support portion 121 and the leg support portion 122, when the seat portion 120a is folded after the width is adjusted, the two leg support portions 122 move closer to the hip support portion 121, thereby squeezing the connecting piece 123 to make it folded, but the thickness of the connecting piece 123 in the folded state is still small, so the wrinkles will not cause discomfort to the infants and young children, thereby making the seat portion 120a of the baby carrier 100 have both adjustment function and comfort.

[0049] More preferably, the hip support portion 121 and the leg support portion 122 are both provided with a filling layer or filler, so that the hip support portion 121 and the leg support portion 122 can better support the infant and make the infant sit more comfortably, and the connecting piece 123 is made of a single layer of cloth, so the connecting piece 123 has a single layer structure, so that the thickness of the connecting piece 123 in the folded state is much smaller than the hip support portion 121 and the leg support portion 122 with a filling layer or filler, which will not cause discomfort to the infant.

[0050] It should be noted that the structures of other parts of the backpack 120, the structure of the shoulder straps 130, and the connection method between the backpack 120 and the shoulder straps 130 are all conventional settings well known to ordinary technicians in the field and will not be described in detail here.

[0051] It should also be noted that, for the backpack 120 only provided with the height adjustment assembly 150 , the connecting piece 123 may be omitted, that is, the leg supporting portion 122 is directly connected to both sides of the hip supporting portion 121 in the lateral width direction.

[0052] See again Figure 1-3 As shown, in the present invention, the waist belt 110 includes a waist belt body 111 and a waist protection piece 112. The middle of the waist belt body 111 is fixedly connected to the lower end of the back bag 120. The front and rear ends of the waist belt body 111 are detachably connected for adults to wear or take off. The structure of the waist belt body 111 is a conventional setting in the art and will not be described in detail. Among them, the waist protection piece 112 is fixed to or detachably connected to the waist belt body 111. The waist protection piece 112 is a long strip structure and has a filler or a filling layer therein. The width of the waist protection piece 112 is greater than the width of the front and rear connection of the waist belt body 111. When the waist belt 110 is worn, the waist protection piece 112 can be padded at the front and rear connection of the waist belt body 111. In this way, the waist protection piece 112 increases the contact area with the adult's waist, thereby making it easier for adults to carry infants and young children.

[0053] Combine the following Figure 1-2 , Figure 4-9 As shown, in the present invention, the width adjustment component 140 includes at least one adjustment unit, each of which is arranged along the lateral width direction of the back bag 120 and has a connection state and a disassembly state. When the adjustment unit is in the connection state, the seat 120a is folded in the width direction, thereby reducing the width of the seat 120a. Correspondingly, the height adjustment component 150 is arranged on the inner side or the outer side of the back bag 120 and has a connection state and a disassembly state. When the height adjustment component 150 is in the connection state, the seat 120a is folded in the height direction, thereby adjusting the sitting height of the infant.

[0054] More specifically, when the width adjustment assembly 140 is provided with a plurality of adjustment units, the adjustment units are arranged at intervals along the longitudinal direction of the back bag 120 and / or along the transverse direction of the back bag 120 .

[0055] See the attached Figure 1-15 As shown, the width adjustment component 140 and the height adjustment component 150 in different embodiments of the baby carrier 100 of the present invention are respectively described.

[0056] First see Figure 1-5 As shown, in the first embodiment of the baby carrier 100 of the present invention, the width adjustment component 140 includes two adjustment units 140a and 140b, and the two adjustment units 140a and 140b are arranged on the seat 120a at intervals along the longitudinal direction of the back bag 120. Therefore, when in use, according to infants of different sizes or different sitting methods, it is possible to choose to connect the upper adjustment unit 140a and / or the lower adjustment unit 140b, or neither of the adjustment units 140a and 140b is connected.

[0057] More specifically, the structures of the adjustment units 140a and 140b are the same. Taking the adjustment unit 140a as an example, the adjustment unit 140a includes a first adjustment member 141 and a second adjustment member 142 that are detachably connected. The first adjustment member 141 and the second adjustment member 142 are respectively arranged at the two side edges of the horizontal width direction of the seat portion 120a. In this embodiment, the two are preferably connected to the connection position between the connecting piece 123 and the leg support portion 122. In this way, when the first adjustment member 141 and the second adjustment member 142 are connected, the leg support portion 122 can be adjusted. The two leg supporting parts 122 move closer to the hip supporting part 121 to make the seat part 120a folded, thereby reducing the width of the seat part 120a. At this time, the two connecting pieces 123 are squeezed and folded, but because the connecting pieces 123 are single-layered or thin, their thickness is small when folded, which does not affect the comfort of infants and young children. When the first adjusting member 141 and the second adjusting member 142 are disassembled, the seat part 120a is unfolded, thereby increasing the width of the seat part 120a compared to the folded state.

[0058] Combined with reference Figure 1-6 As shown, when the baby carrier 100 in this embodiment is used, if a larger infant is carried and the larger infant faces the caregiver, the first adjustment member 141 and the second adjustment member 142 of the two adjustment units 140a and 140b are not engaged. Figure 1As shown, the seat 120a is in the unfolded state and has the maximum width, thereby providing a larger support and surrounding space, making the infant more comfortable. If a larger infant sits with his back to the caregiver (facing forward), the infant's legs and trunk require more space to extend. At this time, the first adjustment member 141 and the second adjustment member 142 of the upper adjustment unit 140a can be engaged, while the first adjustment member 141 and the second adjustment member 142 of the lower adjustment unit 140b can be unengaged, as shown in FIG. Figure 4 As shown, the upper part of the seat 120a is folded and narrowed, that is, the width of the upper part of the seat 120a is smaller than the width of the lower part, so that the legs and torso of the infant have more space to stretch out. If the infant is smaller, he or she will generally be carried facing the caregiver. At this time, the first adjustment member 141 and the second adjustment member 142 of the upper adjustment unit 140a can be unfastened, while the first adjustment member 141 and the second adjustment member 142 of the lower adjustment unit 140b can be fastened, as shown in FIG. Figure 5 As shown, the lower half of the seat 120a is folded and narrowed, that is, the width of the lower half of the seat 120a is smaller than the width of the upper half thereof, so as to form a seat space that fits a smaller baby and can better support the back of the infant.

[0059] In this embodiment, the first adjusting member 141 and the second adjusting member 142 are preferably male and female buckles of matching plug-in buckles, which can be easily plugged in and out using the male and female buckles, so the operation is relatively simple when adjusting the width of the seat 120a.

[0060] It is understandable that the first adjustment member 141 and the second adjustment member 142 are not limited to plug-in buckles. For example, matching snaps, Velcro, zippers or detachable matching fixing buckles and fixing rings, etc. can also be used to adjust the width of the seat 120a.

[0061] See below Figure 6-8 As shown, in the second embodiment of the baby carrier 100 of the present invention, the arrangement of the two adjustment units 140a and 140b is the same as that in the first embodiment, and the only difference is that the structures of the first adjustment member 141 and the second adjustment member 142 are slightly different.

[0062] The following description takes the adjustment unit 140a as an example. One of the first adjustment member 141 and the second adjustment member 142 of the adjustment unit 140a extends along the width direction of the seat 120a and has a certain length, and at least one adjustment section is provided on the first adjustment member 141 or the second adjustment member 142, and each adjustment section can be optionally detachably connected to the other of the first adjustment member 141 and the second adjustment member 142.

[0063] In this embodiment, the first adjusting member 141 has a certain length, one end of the first adjusting member 141 is connected to the connection position between the connecting piece 123 on one side and the leg supporting portion 122, and the other end of the first adjusting member 141 has at least one fixing hole. Figure 6-8 The second adjusting member 142 is preferably a fixing buckle, which is connected to the connecting piece 123 on the other side of the seat 120a and the connecting position of the leg supporting portion 122, so that when any fixing hole of the first adjusting member 141 is buckled with the fixing buckle, the seat 120a can be folded and the width of the seat 120a can be reduced.

[0064] In this embodiment, the first adjusting member 141 is preferably a cloth belt with a certain length, but is not limited thereto, and at least one fixing hole is provided on the cloth belt. Of course, the first adjusting member 141 is not limited to a cloth belt. In addition, the second adjusting member 142 can also be a fixing ring. In this way, a plurality of fixing buckles, buttons and other fastening members are connected to the first adjusting member 141 at intervals, so that the multi-stage adjustment of the first adjusting member 141 can also be achieved.

[0065] It is understandable that the first adjusting member 141 and the second adjusting member 142 can also be detachably connected by matching plug buckles, snaps, Velcro, zippers, etc.

[0066] Combine again Figure 6-8 As shown, the structure and configuration of the adjustment unit 140b are the same as those of the adjustment unit 140a, and the description thereof will not be repeated. In addition, the use of the baby carrier 100 in this embodiment is the same as that in the first embodiment, and the description thereof will not be repeated.

[0067] See below Fig. 9 As shown, in the third embodiment of the baby carrier 100 of the present invention, the arrangement of the adjustment units is different from that in the above two embodiments. In this embodiment, there are four adjustment units, wherein two adjustment units 140a are arranged at intervals along the lateral width direction of the back bag 120 and are located at the upper end of the seat 120a, that is, the two adjustment units 140a are arranged at the same height position, and the other two adjustment units 140b are arranged at intervals along the lateral width direction of the back bag 120 and are located at the lower end of the seat 120a, that is, the two adjustment units 140b are arranged at the same height position and are located below the two adjustment units 140a.

[0068] In a specific embodiment, the two adjustment units 140a are symmetrically arranged along the horizontal width direction of the seat 120a, and the two adjustment units 140b are also symmetrically arranged along the horizontal width direction of the seat 120a, and the structure of each adjustment unit is the same. Taking one of the adjustment units 140a as an example, its first adjustment member 141 is connected to one side of the horizontal width direction of the seat 120a, specifically connected to the connection position of the leg support part 122 and the connecting piece 123, and the second adjustment member 142 is connected to the hip support part 121. When the first adjustment member 141 and the second adjustment member 142 are connected, the seat 120a can also be folded to reduce the width of the seat 120a. Of course, the connection positions of the first adjustment member 141 and the second adjustment member 142 are interchangeable.

[0069] In this embodiment, the first adjusting member 141 and the second adjusting member 142 are preferably a buckle and a fixing buckle, but are not limited thereto, and can also be matching plug buckles, snaps, Velcro, zippers, etc. In addition, the structure of each adjusting unit can of course also be the structure in any of the above embodiments.

[0070] Continue to view Fig. 9 As shown, when the baby carrier 100 of this embodiment is used, when carrying a large infant, if the large infant faces the caregiver, all the adjustment units 140a and 140b are not buckled, such as Fig. 9 As shown, at this time, the seat 120a is in the unfolded state and has the maximum width, thereby having a larger support and surrounding space, making the infant more comfortable to sit. If a larger infant sits with his back to the caregiver (facing forward), the infant's legs and trunk require a larger extension space. At this time, the first adjustment members 141 and the second adjustment members 142 of the two upper adjustment units 140a can be respectively buckled, while the first adjustment members 141 and the second adjustment members 142 of the two lower adjustment units 140b are not buckled, so that the upper half of the seat 120a is folded and narrowed, that is, the width of the upper half of the seat 120a is smaller than the width of the lower half, thereby providing the infant's legs and trunk with a larger extension space. If a smaller infant is carried and sits facing the caregiver, the first adjusting member 141 and the second adjusting member 142 of the two upper adjusting units 140a are not engaged, while the first adjusting member 141 and the second adjusting member 142 of the two lower adjusting units 140b are engaged, so that the lower half of the seat 120a is folded and narrowed, that is, the width of the lower half of the seat 120a is smaller than the width of the upper half, so as to form a seat space that fits the smaller infant and can better support the infant's back.

[0071] The following is combined with Figure 10-19As shown, the height adjustment component 150 of the baby carrier 100 of the present invention can be arranged on the basis of any of the above-mentioned embodiments, that is, the baby carrier 100 is provided with a width adjustment component 140 and a height adjustment component 150 at the same time, or they can be arranged separately, that is, only the height adjustment component 150 is arranged. Either method does not affect the arrangement of the height adjustment component 150. The different structures of the height adjustment component 150 are described below.

[0072] See first Figure 10-12 As shown, in the fourth embodiment of the baby carrier 100 of the present invention, the height adjustment component 150 is arranged on the inner side of the back bag 120. When the height adjustment component 150 is in the connected state, it is respectively connected to the top and bottom of the hip support part 121, so that the seat part 120a is folded in its height direction, thereby improving the sitting height of the infant.

[0073] In this embodiment, the height adjustment assembly 150 includes a third adjustment member 151 and a fourth adjustment member 152 that are detachably connected. The third adjustment member 151 and the fourth adjustment member 152 are respectively arranged above and below the hip support portion 121. When the third adjustment member 151 and the fourth adjustment member 152 are connected, the hip support portion 121 can be folded in its height direction, thereby increasing the sitting height of the infant.

[0074] More specifically, the third adjusting member 151 is disposed above the hip supporting portion 121 and connected to the backpack 120, and the fourth adjusting member 152 is disposed below the hip supporting portion 121. The fourth adjusting member 152 can be connected to the backpack 120, the waist belt 110 or the shoulder strap 130. In this way, when a small infant needs to be carried, only the third adjusting member 151 and the fourth adjusting member 152 need to be connected. Fig.11 As shown, the seat portion 120a is folded in the height direction, so that the buttocks support position of the infant can be raised, that is, the sitting height of the infant is improved, making the infant more comfortable to sit, and at the same time forming a seating space that fits a smaller infant, so that the infant can obtain effective support and avoid accidental falling of the infant; when the caregiver needs to carry a larger infant, he only needs to disassemble the third adjustment member 151 and the fourth adjustment member 152, so that the seat portion 120a is unfolded in the height direction, as shown in FIG. Fig.10 As shown, after the infant sits, the position of the hip support part 121 is lowered, so as to obtain a larger seating space to accommodate larger infants and improve their seating comfort.

[0075] See also Figure 10-11As shown, in this embodiment, a fixing member 131 is provided at the front end of the shoulder strap 130, and the fixing member 131 is fixedly connected to the front ends of the two shoulder straps 130, and the fourth adjusting member 152 is connected to the fixing member 131, so that the connection and disassembly operations of the third adjusting member 151 and the fourth adjusting member 152 can be more convenient.

[0076] In this embodiment, the third adjustment member 151 and the fourth adjustment member 152 are preferably matched zippers, which can be easily connected and disassembled, so that the adjustment operation of the sitting height of the infant is more convenient and quick. Of course, the third adjustment member 151 and the fourth adjustment member 152 are not limited to zippers, and the two can also be matched plug buckles, snaps, Velcro or detachable matching fixing buckles and fixing holes.

[0077] It should be noted that, in this embodiment, the height adjustment component 150 can also be optionally disposed on the outside of the backpack 120 . In this case, the fourth adjustment member 152 is disposed below the hip support portion 121 and connected to the backpack 120 or the waist belt 110 .

[0078] Furthermore, multiple third adjusting members 151 and multiple fourth adjusting members 152 can be provided. In this way, multiple third adjusting members 151 and / or multiple fourth adjusting members 152 are arranged at intervals along the longitudinal direction of the backpack 120. When in use, the third adjusting member 151 and the fourth adjusting member 152 at a certain height position can be selected to be connected as needed to achieve the purpose of multi-stage adjustment.

[0079] See below Figure 13-16 As shown, in the fifth embodiment of the baby carrier 100 of the present invention, the difference from the fourth embodiment is that the height adjustment assembly 150 further includes a height adjustment member 153, at least one end of which is detachably connected to the third adjustment member 151 or / and the fourth adjustment member 152. When the height adjustment member 153 is connected to the third adjustment member 151 and the fourth adjustment member 152, the hip support portion 121 can be folded in its height direction, so that the hip support position of the infant becomes higher and the sitting height of the infant is improved. When the height adjustment member 153 is detached from the third adjustment member 151 or / and the fourth adjustment member 152, the hip support portion 121 is naturally unfolded, thereby lowering the sitting position of the infant. The arrangement of the height adjustment member 153 not only makes the adjustment of the sitting position more convenient and quick, but also allows the height adjustment member 153 to support the infant's hips after adjustment, thereby making the infant's hip support more flat and improving the sitting comfort.

[0080] In this embodiment, both ends of the height adjustment member 153 are detachably connected to the third adjustment member 151 and the fourth adjustment member 152. Figure 13-16The two ends of the height adjusting member 153 are respectively provided with a fifth adjusting member 154 detachably connected to the third adjusting member 151 and a sixth adjusting member 155 detachably connected to the fourth adjusting member 152. In this way, when the third adjusting member 151 is connected to the fifth adjusting member 154 and the fourth adjusting member 152 is connected to the sixth adjusting member 155, the installation of the height adjusting member 153 is realized, thereby making the hip supporting part 121 in a folded state.

[0081] See also Figure 15-16 As shown, in this embodiment, a fixing member 131 is provided at the front end of the shoulder strap 130, and the fixing member 131 is fixedly connected to the front ends of the two shoulder straps 130, and the fourth adjusting member 152 is connected to the fixing member 131. Therefore, after the height adjusting member 153 is installed, its lower end is connected to the shoulder strap 130.

[0082] In this embodiment, the third adjusting member 151 and the fifth adjusting member 154, the fourth adjusting member 152 and the sixth adjusting member 155 are matched zippers, which can realize the quick installation and removal of the height adjusting member 153, so that the adjustment operation of the sitting height of the infant is more convenient and quick. Of course, the height adjusting member 153 can also be installed by matching plug buckles, snaps, Velcro or matching fixing buckles and fixing holes.

[0083] Continue to combine Figure 13-16 As shown, when the baby carrier 100 in this embodiment is in use, if a small infant needs to be carried, the height adjustment member 153 is connected to the third adjustment member 151 and the fourth adjustment member 152 respectively, as shown in FIG. Fig.16 As shown, at this time, the hip support part 121 is in a folded state in its height direction, and the height adjustment member 153 forms a hip support position for the infant, so that the hip support position of the infant becomes higher than the waist belt 110, and the sitting height of the infant is increased, forming a riding space that fits the smaller infant, so that the infant can obtain effective support and avoid accidental falling of the infant. At the same time, the hip support position formed by the height adjustment member 153 is flatter and has a larger support area, making the infant more comfortable to sit. If a larger infant needs to be carried, the height adjustment member 153 is removed from the third adjustment member 151 and the fourth adjustment member 152 respectively, so that the hip support part 121 is in an unfolded state, as shown in FIG. Fig.13 As shown, after the infant sits, the position of the hip support part 121 is lowered relative to the waist belt 110, so as to obtain a larger hip support part 121 space to accommodate a larger infant and improve their riding comfort.

[0084] See below Figure 17-19As shown, in the sixth embodiment of the baby carrier 100 of the present invention, the difference from the fourth and fifth embodiments mentioned above is that the arrangement of the height adjustment component 150 is different. In this embodiment, the height adjustment component 150 is arranged on the outside of the back bag 120, and the height adjustment component 150 includes a third adjustment member 151 and a fourth adjustment member 152 that are detachably connected, and one of the third adjustment member 151 and the fourth adjustment member 152 is provided with a hip support portion 121.

[0085] More specifically, one of the third adjusting member 151 and the fourth adjusting member 152 is disposed on the hip supporting portion 121, and the other of the third adjusting member 151 and the fourth adjusting member 152 is disposed above or / and below the hip supporting portion 121. When the third adjusting member 151 and the fourth adjusting member 152 are connected, the hip supporting portion 121 is folded in its height direction, thereby adjusting the sitting position of the infant.

[0086] like Fig.17 As shown, in a specific embodiment, the height adjustment assembly 150 has a third adjustment member 151 and two fourth adjustment members 152. The third adjustment member 151 is arranged on the hip support portion 121, and the two fourth adjustment members 152 are respectively arranged above the hip support portion 121 and on the waist belt 110. The third adjustment member 151 and the fourth adjustment member 152 are arranged at intervals along the longitudinal direction of the backpack 120, and the third adjustment member 151 can be optionally connected to one of the fourth adjustment members 152. Specifically, when the third adjustment member 151 is connected to the fourth adjustment member 152 above the hip support portion 121, as shown in FIG. Fig.18 As shown in the figure, the hip support part 121 is folded in its height direction, so that the hip support position of the infant can be higher than the waist belt 110, the sitting height of the infant is improved, and the infant is more comfortable to sit. At the same time, a seating space that fits a small infant is formed, which is convenient for carrying a small infant. When the third adjustment member 151 is connected to the fourth adjustment member 152 on the waist belt 110, as shown in the figure, the hip support part 121 is folded in its height direction, so that the hip support position of the infant can be higher than the waist belt 110, the sitting height of the infant is improved, and the infant is more comfortable to sit. Fig.19 As shown, the hip support portion 121 is expanded in the height direction so that the hip support position of the infant is lowered, thereby lowering the sitting height of the infant, thereby obtaining a larger seating space to accommodate larger infants and improve their seating comfort.

[0087] It is understandable that the fourth adjustment member 152 is not limited to two, and multiple fourth adjustment members 152 can be respectively arranged above and below the hip support portion 121, so that the third adjustment member 151 can be selectively connected to any fourth adjustment member 152, thereby achieving multi-stage adjustment. Correspondingly, multiple third adjustment members 151 can also be arranged on the hip support portion 121, and the third adjustment members 151 at different height positions can be selectively connected to the upper or lower fourth adjustment member 152, so that multi-stage adjustment can also be achieved.

[0088] In this embodiment, the third adjustment member 151 and the fourth adjustment member 152 are matching male and female buckles of Velcro, and Velcro makes the height adjustment operation simpler and more labor-saving. Of course, but not limited to Velcro, the two may also use matching plug-in buckles, snaps, zippers or matching fixing buckles and fixing holes, etc.

[0089] As shown in the figure, in the fourth, fifth and sixth embodiments, if the width of the buttocks support portion 121 needs to be adjusted, it can be adjusted in the manner of the first to third embodiments. For example, in the sixth embodiment, the structural arrangement of the seat portion 120a is the same as that of the first embodiment, that is, the seat portion 120a has a buttocks support portion 121, two leg support portions 122 and two connecting pieces 123, and the seat portion 120a is provided with any one of the width adjustment components 140 of the first to third embodiments, so that the width and / or height of the seat portion 120a can be selectively adjusted to achieve the purpose of adjusting the sitting height and / or sitting width of the infant.

[0090] In summary, since the baby carrier 100 of the present invention is provided with a width adjustment component 140 and / or a height adjustment component 150 on the seat 120a of the back bag 120, the height adjustment component 150 can be adjusted to adjust the sitting height of the infant or / and the width adjustment component 140 can be adjusted to adjust the sitting width of the infant according to different sizes of infants or different sitting methods, so that a sitting space that fits smaller infants is formed between the seat 120a and the carrier, or neither of them is adjusted to obtain a larger sitting space so that larger infants can obtain effective support. In other words, the size of the seat 120a of the baby carrier 100 of the present invention can be conveniently and quickly adjusted to adapt to different needs to achieve the best use state and ensure the safety and comfort of infants.

[0091] The structures and connection methods of the parts of the baby carrier 100 of the present invention that are not described in detail are conventional settings well known to ordinary technicians in the field and will not be described in detail here.

[0092] The above disclosure is only the preferred embodiment of the present invention, which certainly cannot be used to limit the scope of rights of the present invention. Therefore, equivalent changes made according to the scope of the patent application of the present invention are still within the scope covered by the present invention.

Claims

1. A baby carrier, characterized in that: The baby carrier comprises a seat portion (120a) and a width adjustment assembly (140), wherein the seat portion (120a) comprises a hip support portion (121), two leg support portions (122) and two connecting pieces (123), wherein the two leg support portions (122) are connected to two sides of the hip support portion (121) in a transverse width direction via the two connecting pieces (123), and the thickness of the connecting piece (123) is smaller than the thickness of the leg support portion (122); The width adjustment assembly (140) comprises a first adjustment member (141) and a second adjustment member (142) which are detachably connected to each other, wherein the first adjustment member (141) is connected to a connection point between one of the leg support parts (122) and the corresponding connection piece (123), and the second adjustment member (142) is connected to a connection point between another of the leg support parts (122) and the corresponding connection piece (123), or the second adjustment member (142) is connected to the hip support part (121); When the first adjusting member (141) is connected to the second adjusting member (142), the two leg supporting parts (122) move closer to the hip supporting part (121), thereby squeezing the connecting piece (123) so that the connecting piece (123) is in a folded state.

2. The baby carrier according to claim 1, characterized in that: The connecting piece (123) is of a single-layer structure, and a filling layer or filler is provided inside the buttocks supporting portion (121) and the leg supporting portion (122).

3. The baby carrier according to claim 1, characterized in that: The width adjustment assembly (140) comprises at least one adjustment unit (140a, 140b), each of the adjustment units (140a, 140b) comprises the first adjustment member (141) and the second adjustment member (142), each of the adjustment units (140a, 140b) is arranged along the transverse width direction of the seat portion (120a), and each of the adjustment units (140a, 140b) can be transformed between a connected state and a disassembled state, so that the seat portion (120a) can be transformed between a folded state and an unfolded state in its transverse width direction.

4. The baby carrier according to claim 3, characterized in that: The adjustment units (140a, 140b) are arranged at intervals along the longitudinal direction of the seat portion (120a), and the widths of the upper and lower parts of the seat portion (120a) are adjusted respectively by selectively engaging the first adjustment members (141) and the second adjustment members (142) of the plurality of adjustment units (140a, 140b).

5. The baby carrier according to claim 1, characterized in that: The first adjusting member (141) and the second adjusting member (142) are matched plug buckles, snaps, Velcro, zippers or detachable matching fixing buckles and fixing rings.

6. The baby carrier according to claim 5, characterized in that: One of the first adjusting member (141) and the second adjusting member (142) extends along the lateral width direction of the seat portion (120a) and has at least one adjusting section, and each of the adjusting sections can be optionally detachably connected to the other of the first adjusting member (141) and the second adjusting member (142).

7. The baby carrier according to claim 1, characterized in that: The baby carrier comprises a waist belt (110), a back bag (120) connected to the waist belt (110), and a shoulder strap (130) arranged along the longitudinal direction of the back bag (120) and connected to the back bag (120); an end of the back bag (120) close to the waist belt (110) forms the seat portion (120a) for supporting an infant.

8. A baby carrier, characterized in that: The baby carrier comprises: A waist belt (110), a back bag (120) fixed to the waist belt (110), a shoulder belt (130) arranged along the longitudinal direction of the back bag (120) and connected thereto, one end of the back bag (120) close to the waist belt (110) forms a seat (120a) for supporting an infant, and a fixing member (131) is provided at the front end of the shoulder belt (130); and A height adjustment assembly (150) comprises a third adjustment member (151) and a fourth adjustment member (152), wherein one of the third adjustment member (151) and the fourth adjustment member (152) is connected to the fixing member (131), and the other of the third adjustment member (151) and the fourth adjustment member (152) is connected to an area outside the seat portion (120a) on the back bag (120), wherein the third adjustment member (151) and the fourth adjustment member (152) can be connected to each other so that the seat portion (120a) is in a folded position in its height direction, thereby raising the sitting height of an infant between the shoulder strap (130) and the back bag (120).

9. The baby carrier according to claim 8, characterized in that: The fixing member (131) is fixedly connected to the front ends of the two shoulder straps (130).

10. The baby carrier according to claim 8, characterized in that: There are multiple third adjustment members (151) and / or the fourth adjustment members (152), and the multiple third adjustment members (151) and / or the fourth adjustment members (152) are arranged at intervals along the longitudinal direction of the backpack (120).

11. The baby carrier according to claim 8, characterized in that: The third adjusting member (151) and the fourth adjusting member (152) are matched plug buckles, snaps, Velcro, zippers or detachable matching fixing buckles and fixing holes.

12. A baby carrier, characterized in that: The baby carrier comprises: A waist belt (110), a back bag (120) fixed to the waist belt (110), a shoulder belt (130) arranged along the longitudinal direction of the back bag (120) and connected thereto, one end of the back bag (120) close to the waist belt (110) forms a seat (120a) for supporting an infant, and a fixing member (131) is provided at the front end of the shoulder belt (130); and A height adjustment component (150) comprises a third adjustment member (151), a fourth adjustment member (152) and a height adjustment member (153); one of the third adjustment member (151) and the fourth adjustment member (152) is connected to the fixing member (131); the other of the third adjustment member (151) and the fourth adjustment member (152) is connected to an area outside the seat portion (120a) of the back bag (120); at least one end of the height adjustment member (153) is detachably connected to the third adjustment member (151) and / or the fourth adjustment member (152) to adjust the sitting height of an infant.

13. The baby carrier according to claim 12, characterized in that: A fifth adjusting member (154) detachably connected to the third adjusting member (151) and a sixth adjusting member (155) detachably connected to the fourth adjusting member (152) are respectively provided at both ends of the height adjusting member (153).

14. The baby carrier according to claim 13, characterized in that: The third adjusting member (151) and the fifth adjusting member (154), the fourth adjusting member (152) and the sixth adjusting member (155) are matched plug buckles, snaps, Velcro, zippers or matched fixing buckles and fixing holes.

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