Infant sling

Abstract

The invention relates to an infant sling, which comprises a waist belt, a back belt, a back belt, a back belt, a back belt, a back belt, a back belt, a back belt, a back belt and a back belt, wherein the waist belt comprises a first connecting end and a second connecting end; the back bag is used for supporting the hip and the trunk of the infant, the lower end of the back bag is provided with a first connecting part and a second connecting part, the first connecting part is detachably connected to the first connecting end of the waistband, and the second connecting part is fixedly connected to the second connecting end of the waistband; the backpack assembly comprises two shoulder straps, one ends of the two shoulder straps are symmetrically connected to the first connecting end and the second connecting end of the waistband, the other ends of the two shoulder straps extend backwards to bypass the shoulders of a caregiver to form arm wearing holes, and a sitting space used for supporting an infant is formed between the two shoulder straps and the backpack. For the infant sling, a user can directly wear the infant sling from the back like wearing a waistcoat or a small vest, and the wearing process is very simple and rapid.

Description

[0001] This application is a divisional application of the application whose applicant is "Mingmen Switzerland AG", whose application date is July 21, 2021, whose application number is 202110825446.8, and whose invention name is "Infant Carrier". Technical Field

[0002] The invention relates to the technical field of infant products, and in particular to a conveniently wearable infant carrier. 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] Existing baby carriers generally include a waist belt, a back bag and shoulder straps. The two ends of the waist belt are detachably connected. The lower end of the back bag is fixed to the approximate middle of the waist belt. The lower ends of the shoulder straps are generally fixed to the waist belt, and the upper ends thereof are detachably connected to the upper end of the back bag. A space for infants and young children to sit on is formed between the shoulder straps and the back bag. When wearing an existing baby carrier, the waist belt is usually firstly wrapped around the waist of the caregiver and its two ends are fixedly connected. Then, the waist belt is rotated so that the back bag is located in front of the caregiver. Then, the two arms are put into the two shoulder straps from the front and the shoulder straps are moved to the shoulders of the caregiver. This wearing method is not only complicated, but also requires the assistance of other people to complete if the connection structure located behind the caregiver needs to be adjusted after wearing. It is troublesome to wear and inconvenient to use.

[0005] Therefore, it is necessary to provide an infant carrier that can make it more convenient for a caregiver to wear the infant carrier to solve the above problems. Summary of the invention

[0006] The object of the present invention is to provide an infant carrier which can make the infant carrier more convenient for a caregiver to wear.

[0007] To this end, according to one scheme of the present application, there is provided an infant carrier, comprising: a waist belt, comprising a first connection end and a second connection end, the first connection end and the second connection end being detachably connected; a backpack, for supporting the buttocks and torso of an infant, the lower end of the backpack having a first connection portion and a second connection portion, the first connection portion being detachably connected to the first connection end of the waist belt, and the second connection portion being fixedly connected to the second connection end of the waist belt; a carrying assembly, comprising two shoulder straps, one end of the two shoulder straps being symmetrically connected to the first connection end and the second connection end of the waist belt, and the other end extending backward to bypass the shoulders of a caregiver to form an arm wearing hole, and a seating space for supporting an infant is formed between the two shoulder straps and the backpack.

[0008] According to one embodiment, the waist belt includes a first connecting belt and a second connecting belt, one end of the first connecting belt and the second connecting belt are fixedly connected or adjustably connected through a first adjustment structure, and the other ends of the first connecting belt and the second connecting belt are detachably connected and are respectively connected to the first connecting part and the second connecting part.

[0009] According to one embodiment, the waist belt also includes a waist guard plate, and the first connecting belt and the second connecting belt are respectively fixed to the two ends of the waist guard plate, or at least one of the first connecting belt and the second connecting belt is adjustably connected to the waist guard plate through the first adjustment structure.

[0010] According to one embodiment, the first adjustment structure includes a first adjustment buckle and a first adjustment belt adjustably provided thereon, one of the first adjustment buckle and the first adjustment belt is fixed to the waist guard plate, and the other of the first adjustment buckle and the first adjustment belt is fixed to the first connecting belt or the second connecting belt.

[0011] According to one embodiment, the first connection end and the second connection end of the waist belt are detachably connected via a first connection structure, wherein the first connection structure comprises a first connection member disposed at the first connection end and a second connection member disposed at the second connection end.

[0012] According to one embodiment, a first clamping portion and a second clamping portion that cooperate with each other and are detachably connected are provided between the first connecting member and the second connecting member, and a positioning structure is also provided between the first connecting member and the second connecting member. When the first clamping portion and the second clamping portion are clamped together, the positioning structure locks the two and can unlock them.

[0013] According to an embodiment, the first clamping portion and the second clamping portion slide relative to each other to achieve clamping or disassembly, and the sliding direction of the first clamping portion and the second clamping portion can be along the length direction or the width direction of the waist belt.

[0014] According to one embodiment, the first clamping portion is provided with a clamping groove, the clamping groove at least passes through one end of the first clamping portion in the sliding direction, and the second clamping portion can be slidably clamped into the clamping groove and can be slidably detached.

[0015] According to an embodiment, a guide surface is provided at one end of the second clamping portion, and the guide surface is arranged along the sliding direction. The second clamping portion slides into the clamping groove through the end where the guide surface is located.

[0016] According to one embodiment, a blocking portion is further provided at the other end of the second clamping portion, and the blocking portion protrudes radially along the second clamping portion and has an outer diameter greater than the inner diameter of the clamping groove. When the second clamping portion is fully inserted into the clamping groove, the blocking portion abuts against the end of the first clamping portion.

[0017] According to one embodiment, the first connecting portion of the backpack is detachably connected to the first connecting end of the waist belt via a second connecting structure, and the second connecting structure includes a third connecting member arranged at the first connecting portion and a fourth connecting member arranged at the first connecting end.

[0018] According to one embodiment, the two shoulder straps are detachably connected to the upper end of the backpack via a fourth connecting structure, and the fourth connecting structure is any one of the following groups: a detachable magnetic fastener, a matching buckle, a snap button, a button, a zipper, a Velcro, a hook, a sliding buckle, a button and a keyhole.

[0019] According to one embodiment, one end of the two shoulder straps is fixed to the end of the waist belt, and the other end of the two shoulder straps is detachably connected to the backpack or the waist belt via a third connection structure.

[0020] According to another aspect of the present application, a baby carrier is provided, comprising: a waist belt, whose two ends are detachably connected; a back bag for supporting the buttocks and torso of an infant, one end of the back bag being connected to the waist belt; a carrying assembly, comprising two shoulder straps, the two shoulder straps being symmetrically connected to the two ends of the waist belt, a seating space for supporting an infant being formed between the two shoulder straps and the back bag, one end of the two shoulder straps being symmetrically connected to the waist belt, and the other end extending backward to bypass the shoulders of a caregiver to form an arm wearing hole and connected to the back bag, wherein the carrying assembly also comprises a shoulder strap connecting structure, the shoulder strap connecting structure being connected between the two shoulder straps, the shoulder strap connecting structure comprising a connecting buckle and a transverse connecting belt, the connecting buckle being connected to one of the shoulder straps, the transverse connecting belt being connected to the other shoulder strap, and the transverse connecting belt being adjustably passed through the connecting buckle.

[0021] According to one embodiment, the shoulder strap connection structure also includes two sliding members and two guide rails, the two guide rails are respectively fixed to the two shoulder straps, the two sliding members are respectively slidably connected to the two guide rails, and the sliding members are respectively connected to the connecting buckle and the transverse connecting belt.

[0022] In addition, the technical solution of the present invention is: to provide an infant carrier, which includes a waist belt, a back bag and a carrying assembly; wherein the two ends of the waist belt are detachably connected; the lower end of the back bag has a first connecting part and a second connecting part, the first connecting part and the second connecting part are respectively connected to the two ends of the waist belt, and at least one of the first connecting part and the second connecting part is detachably connected to the waist belt; the carrying assembly includes two shoulder straps, the two shoulder straps are symmetrically connected to the two ends of the waist belt, and a seating space for supporting infants is formed between the two shoulder straps and the back bag.

[0023] Preferably, the waist belt includes a first connecting belt and a second connecting belt, one end of the first connecting belt and the second connecting belt are fixedly connected or adjustably connected via a first adjustment structure, and the other ends of the first connecting belt and the second connecting belt are detachably connected and are respectively connected to the first connecting portion and the second connecting portion.

[0024] Preferably, the waist belt further comprises a waist guard plate, the first connecting belt and the second connecting belt are respectively fixed to two ends of the waist guard plate, or at least one of the first connecting belt and the second connecting belt is adjustably connected to the waist guard plate via a first adjustment structure.

[0025] Preferably, the first adjustment structure includes a first adjustment buckle and a first adjustment belt adjustably provided thereon, one of the first adjustment buckle and the first adjustment belt is fixed to the waist guard plate, and the other of the first adjustment buckle and the first adjustment belt is fixed to the first connecting belt or the second connecting belt.

[0026] Preferably, the two ends of the waist belt are detachably connected via a first connecting structure, and the first connecting portion and / or the second connecting portion are detachably connected to the waist belt via a second connecting structure.

[0027] Preferably, the first connecting structure includes a first connecting member and a second connecting member that are detachably connected, and the first connecting member and the second connecting member are respectively connected to the two ends of the belt; the second connecting structure includes a third connecting member and a fourth connecting member that are detachably connected, and the third connecting member and the fourth connecting member are respectively connected between the first connecting part and one end of the belt or respectively connected between the second connecting part and the other end of the belt.

[0028] Preferably, a first clamping portion and a second clamping portion that cooperate with each other and are detachably connected are provided between the first connecting member and the second connecting member, and between the third connecting member and the fourth connecting member, and a positioning structure is also provided between the first connecting member and the second connecting member, and between the third connecting member and the fourth connecting member. When the first clamping portion and the second clamping portion are clamped together, the positioning structure locks the two and can unlock them.

[0029] Preferably, the first clamping portion and the second clamping portion slide relative to each other to achieve clamping or disassembly, and the sliding direction of the first clamping portion and the second clamping portion can be along the length direction or the width direction of the waistband.

[0030] Preferably, the first clamping portion is provided with a clamping groove, which passes through at least one end of the first clamping portion in the sliding direction, and the second clamping portion can be slidably clamped into the clamping groove and can be slidably detached.

[0031] Preferably, a guide surface is provided at one end of the second clamping portion, and the guide surface is arranged along the sliding direction, and the second clamping portion slides into the clamping groove through the end where the guide surface is located.

[0032] Preferably, a blocking portion is further provided at the other end of the second clamping portion, which protrudes radially along the second clamping portion and has an outer diameter larger than the inner diameter of the clamping groove. When the second clamping portion is fully inserted into the clamping groove, the blocking portion abuts against the end of the first clamping portion.

[0033] Preferably, a first connecting piece and a second connecting piece are provided between the first connecting member and the second connecting member, and between the third connecting member and the fourth connecting member, and the first clamping portion and the second clamping portion are provided on the first connecting piece and the second connecting piece, respectively.

[0034] Preferably, the first clamping portion is arranged at one side edge of the first connecting piece, and the opening of the clamping slot is located on the side away from the first connecting piece; the second clamping portion is arranged at one side edge of the second connecting piece, and when the second clamping portion slides into or out of the clamping slot, the second connecting piece slides in the opening.

[0035] Preferably, the first clamping portion includes a first protrusion and a first clamping piece, the first protrusion is convexly arranged on a side surface of the first connecting piece, the first clamping piece is connected to the first protrusion and parallel to the first connecting piece, and the gap between the first clamping piece and the first connecting piece forms a clamping groove.

[0036] Preferably, the second engaging portion includes a second protrusion and a second engaging piece, the second protrusion is convexly disposed on a side surface of the second connecting piece, the second engaging piece is connected to the second protrusion and is parallel to the second connecting piece, and the second engaging piece can be slidably engaged in or disengaged from the engaging groove.

[0037] Preferably, the positioning structure includes a matching positioning protrusion and a limiting portion, the protruding direction of the positioning protrusion is perpendicular to the sliding direction, and when the first clamping portion and the second clamping portion are clamped, the limiting portion positions the positioning protrusion.

[0038] Preferably, one end of the shoulder strap is fixed to the end of the waist belt, and the other end of the shoulder strap is detachably connected to the backpack or the waist belt via a third connecting structure. An arm wearing hole is formed between the two ends of the shoulder strap, and the shoulder strap and the upper end of the backpack are detachably connected via a fourth connecting structure.

[0039] Preferably, the third connection structure includes a fifth connection member and a sixth connection member that are detachably connected, and the fourth connection structure includes a seventh connection member and an eighth connection member that are detachably connected.

[0040] Preferably, the fifth connecting member and / or the sixth connecting member are adjustably connected via a second adjustment structure.

[0041] Preferably, the second adjustment structure includes a second adjustment buckle and a second adjustment belt adjustably arranged thereon, and the fifth connecting member or the sixth connecting member is connected to the second adjustment belt.

[0042] Compared with the prior art, the infant carrier of the present invention has a first connection part and a second connection part at the lower end of the back bag, and the first connection part and the second connection part are connected to the two ends of the waist belt respectively, and at least one of the first connection part and the second connection part is detachably connected to the waist belt, and the two shoulder straps are connected to the two ends of the waist belt respectively. Therefore, after the two ends of the waist belt are disassembled, and one of the first connection part and the second connection part is disassembled from one end of the waist belt, the other of the first connection part and the second connection part is connected to the other end of the waist belt. At this time, the two shoulder straps are respectively located at the two ends of the waist belt, so that the waist belt and the two shoulder straps form a structure similar to a small vest or a vest. The user can directly put the two shoulder straps in from the back like wearing a vest or a small vest, so the wearing process is very simple and fast; in addition, the two ends of the waist belt are located in front of the user, so when connecting the two ends of the waist belt and connecting the first connection part or the second connection part to the waist belt, the user can conveniently connect and adjust by himself without the help of others, which is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 It is a structural schematic diagram of the first embodiment of the infant carrier of the present invention.

[0044] Figure 2 yes Figure 1 Schematic diagram of the structure on the back.

[0045] Figure 3 yes Figure 1 Schematic diagram of the disassembled state.

[0046] Figure 4 yes Figure 1 Schematic diagram of the usage status of the medium infant carrier.

[0047] Figure 5 yes Figure 4 Schematic diagram of the backpack being opened.

[0048] Figure 6 yes Figure 5 Schematic diagram of the state in which the second connecting structure is disassembled.

[0049] Figure 7 yes Figure 4 Schematic diagram of the back structure.

[0050] Figure 8 It is a structural schematic diagram of a second embodiment of the infant carrier of the present invention.

[0051] Fig. 9 yes Figure 8 Schematic diagram of the disassembled state.

[0052] Fig.10 yes Figure 8 Schematic diagram of the structure of the second connection structure.

[0053] Fig.11 yes Fig.10 A structural schematic diagram of the second connecting structure from another angle.

[0054] Fig.12 yes Fig.10 An exploded diagram of .

[0055] Fig.13 yes Fig.10 Another exploded view of .

[0056] Fig.14 It is a schematic structural diagram of a third embodiment of the infant carrier of the present invention.

[0057] Fig.15 yes Fig.14 Schematic diagram of the structure on the back.

[0058] Fig.16 yes Fig.14 Schematic diagram of the disassembled state.

[0059] Fig.17 yes Fig.16 Schematic diagram of the structure of the first connecting member.

[0060] Fig.18 yes Fig.16 Schematic diagram of the structure of the second connecting member.

[0061] Fig.19It is a schematic diagram of the state of the second connecting structure in the third embodiment of the present invention being matched and connected.

[0062] Fig. 20 yes Fig.19 A schematic diagram of a structure in which the second connecting structure is connected.

[0063] Fig.21 is along Fig. 20 Section view along line AA. DETAILED DESCRIPTION

[0064] Embodiments of the present invention are described below with reference to the accompanying drawings, in which like reference numerals represent like elements.

[0065] First combine Figure 1-Figure 9 , Figure 14-16 As shown, the infant carrier 1 provided by the present invention comprises a waist belt 10, a back bag 20 and a carrying assembly 30. The two ends of the waist belt 10 are respectively a first connecting end 10a and a second connecting end 10b, and the first connecting end 10a and the second connecting end 10b are in a detachable connection structure; the lower end of the back bag 20 has a first connecting portion 21 and a second connecting portion 22, and the first connecting portion 21 and the second connecting portion 22 are respectively connected to the first connecting end 10a and the second connecting end 10b of the waist belt 10, and at least one of the first connecting portion 21 and the second connecting portion 22 is detachably connected to the waist belt 10. The carrying assembly 30 includes two shoulder straps 31, which are symmetrically connected to the first connection end 10a and the second connection end 10b of the waist belt 10, and the two shoulder straps 31 are also detachably connected to the upper end of the back bag 20, respectively. A seating space for supporting infants and young children is formed between the two shoulder straps 31 and the back bag 20, and the waist belt 10 and the shoulder straps 31 are used for users to wear.

[0066] In the present invention, the waist belt 10 can be arranged in different ways. For example, in one embodiment, the waist belt 10 is an integrated structure, that is, the waist belt 10 is a continuous whole, and a plurality of connection sections are arranged between the first connection end 10a and the second connection end 10b of the waist belt 10 to achieve section adjustment, so as to adapt to different users. Figure 1-Figure 7 As shown, in another embodiment, the waist belt 10 has a first connecting belt 11 and a second connecting belt 12, and the first connecting belt 11 and the second connecting belt 12 are adjustably connected via a first adjusting structure 14, an end of the first connecting belt 11 away from the first adjusting structure 14 forms a first connecting end 10a, and an end of the second connecting belt 12 away from the first adjusting structure 14 forms a second connecting end 10b, and the first adjusting structure 14 is used to adjust the position of the waist belt 10 to adapt to different users.

[0067] Continue to combine Figure 1-Figure 9As shown, in a more preferred embodiment of the present invention, the waist belt 10 also includes a waist guard sheet 13, the width of the waist guard sheet 13 is greater than the width of the first connecting belt 11 and the second connecting belt 12, and the waist guard sheet 13 has filler, the first connecting belt 11 and the second connecting belt 12 can be fixed to the two ends of the waist guard sheet 13 respectively, or at least one of the first connecting belt 11 and the second connecting belt 12 can be adjustably connected to the waist guard sheet 13 through the first adjustment structure 14; the end of the first connecting belt 11 away from the waist guard sheet 13 forms a first connecting end 10a, and the end of the second connecting belt 12 away from the waist guard sheet 13 forms a second connecting end 10b. When the first connecting end 10a and the second connecting end 10b of the waist belt 10 are connected, the waist guard sheet 13 is padded on the user's waist to increase the force-bearing area, so that the user feels more comfortable when carrying an infant.

[0068] Combination Figure 2 , Figure 7 As shown, in a specific embodiment of the present invention, the first connecting belt 11 and the second connecting belt 12 of the waist belt 10 are both adjustably connected to the two ends of the waist guard plate 13 through the first adjustment structure 14. Among them, the first adjustment structure 14 includes a first adjustment buckle 141 and a first adjustment belt 142 adjustably arranged thereon, the first adjustment buckle 141 is fixed to the waist guard plate 13, one end of the first adjustment belt 142 is fixed to the first connecting belt 11 or the second connecting belt 12, and the other end of the first adjustment belt 142 passes through the first adjustment buckle 141 and extends to the first connecting end 10a or the second connecting end 10b. In this way, when the waist belt 10 is wrapped around the user's waist, the user holds the free end of the first adjustment belt 142 and pulls it forward, so that the first adjustment belt 142 can be moved along the first adjustment buckle 141, thereby adjusting the spacing between the first connecting belt 11 or the second connecting belt 12 relative to the waist guard plate 13, so that the waist belt 10 can adapt to different users, without the need to rotate the waist belt 10 to turn the first adjustment structure 14 located behind the user to the front of the user for adjustment. The adjustment operation of the waist belt 10 in the present invention is more convenient.

[0069] Continue to view Figure 1-Figure 9 , Figure 14-16 As shown, in the present invention, the first connecting end 10a and the second connecting end 10b of the waist belt 10 are detachably connected via a first connecting structure 40, and the first connecting structure 40 includes a first connecting member 41 and a second connecting member 42 that are detachably connected, and the first connecting member 41 and the second connecting member 42 are respectively connected to the first connecting end 10a and the second connecting end 10b of the waist belt 10.

[0070] Combine first Figure 1-Figure 6As shown, in the first embodiment of the present invention, the first connecting structure 40 is preferably a snap button, that is, the first connecting member 41 and the second connecting member 42 are respectively snap buttons, and the snap buttons are respectively fixed at the first connecting end 10a and the second connecting end 10b of the belt 10, and a plurality of pairs of snap buttons are arranged at intervals along the width direction of the belt 10, thereby strengthening the connection between the first connecting end 10a and the second connecting end 10b.

[0071] Combine the following Figure 8-Figure 13 As shown, in the second embodiment of the present invention, the first connecting structure 40 is preferably a sliding buckle, specifically, the first connecting member 41 and the second connecting member 42 are respectively the male buckle and the female buckle of the sliding buckle, and one of the first connecting member 41 and the second connecting member 42 is provided with a first clamping portion, and the other of the first connecting member 41 and the second connecting member 42 is provided with a second clamping portion, and the connection or disassembly of the first connecting member 41 and the second connecting member 42 is achieved by the sliding cooperation between the first clamping portion and the second clamping portion; in addition, a positioning structure is also provided between the first connecting member 41 and the second connecting member 42, and when the first clamping portion and the second clamping portion are slidably engaged, the positioning structure locks the two and can unlock them.

[0072] Continue to view Figure 8-Figure 13 As shown, in this embodiment, the first clamping portion 412 is provided on the first connecting member 41, and the second clamping portion 422 is provided on the second connecting member 42. In addition, the first connecting member 41 is connected to the first connecting end 10a of the waist belt 10, and the second connecting member 42 is connected to the second connecting end 10b of the waist belt 10. The first connecting member 41 and the second connecting member 42 slide relative to each other so that the first clamping portion 412 and the second clamping portion 422 can be clamped or separated.

[0073] See also Figure 10-13 As shown, the first connecting member 41 also has a first connecting piece 411, and a first clamping portion 412 is provided at one side of the first connecting piece 411. A clamping groove 412a is provided on the first clamping portion 412, and the clamping groove 412a at least penetrates one end of the first clamping portion 412 in the sliding direction. In this embodiment, the clamping groove 412a penetrates both ends of the longitudinal direction of the first clamping portion 412. At the same time, the opening 412b of the clamping groove 412a is provided on the side of the first clamping portion 412 away from the first connecting piece 411, and the opening 412b also penetrates both ends of the longitudinal direction of the first clamping portion 412, and the width of the opening 412b is smaller than the inner diameter of the clamping groove 412a. Such a structural setting is to adapt to the second connecting member 42, as described later.

[0074] Continue to view Figure 10-13As shown, the second connecting member 42 has a second connecting piece 421, and a second clamping portion 422 is protruding from one side of the second connecting piece 421. The second clamping portion 422 extends in the longitudinal direction of the second connecting member 42, and the outer diameter of the second clamping portion 422 is smaller than the inner diameter of the clamping groove 412a and larger than the width of the opening 412b. At the same time, the thickness of the second connecting piece 421 is less than or equal to the width of the opening 412b. In this way, when the second clamping portion 422 slides from one end of the first connecting member 41 to snap into or out of the clamping groove 412a, the second connecting piece 421 slides in the opening 412b, and when the second clamping portion 422 is completely snapped into the clamping groove 412a, the second connecting piece 421 extends out through the opening 412b, and the second clamping portion 422 will not slip out of the opening 412b, see Figure 10-11 shown.

[0075] In this embodiment, the engaging groove 412a on the first engaging portion 412 is preferably an arc-shaped structure, and correspondingly, the second engaging portion 422 is preferably a cylindrical engaging column. Of course, the engaging groove 412a and the engaging column are not limited to being an arc-shaped structure, as long as the maximum value of the outer diameter of the engaging column is smaller than the inner diameter of the engaging groove 412a and larger than the width of the opening 412b.

[0076] It should also be noted that the arrangement of the engaging groove 412a and the opening 412b of the above-mentioned first engaging portion 412 is mainly to adapt to the structure of the second connecting member 42. When the structure of the second connecting member 42 changes, for example, when only one end of the engaging column in the axial direction is connected to the second connecting piece 421, and the other parts of the column body are spaced apart from the second connecting piece 421, at this time, there is no need to set an opening 412b on the first engaging portion 412, but a engaging hole can be directly opened so that the engaging column can be detachably inserted therein. This structural form allows the engaging column to be inserted and pulled out of the engaging hole similar to a latch.

[0077] Continue to view Figure 10-13 As shown, in this embodiment, the two ends of the second clamping portion 422 are further provided with a guide surface 422a and a blocking portion 422b, respectively. The blocking portion 422b protrudes along the radial direction of the second clamping portion 422 and its outer diameter is larger than the inner diameter of the clamping hole. The guide surface 422a is arranged to be inclined relative to the axial direction of the second clamping portion 422, that is, it is arranged along the longitudinal direction of the second connecting member 42. The second clamping portion 422 slides into the clamping groove 412a through the end where the guide surface 422a is located, and the guiding effect of the guide surface 422a makes it easier for the second clamping portion 422 to be clamped into the clamping groove 412a, making the connection between the two more convenient and quick. When the second clamping portion 422 is completely clamped into the clamping groove 412a, the blocking portion 422b abuts against the end of the first clamping portion 412, see Figure 10-11 shown.

[0078] Continue to view Figure 11-13 As shown, the positioning structure can be arranged between the second clamping portion 422 and the inner wall of the clamping groove 412a, or arranged at any other position of the first connecting member 41 and the second connecting member 42, as long as the second clamping portion 422 completely inserted into the clamping groove 412a can be positioned. In this embodiment, a positioning piece 413a is also protruded at the edge of the opening 412b of the first clamping portion 412, and the positioning piece 413a protrudes in a direction away from the first connecting piece 411, and the positioning structure is arranged between the positioning piece 413a and the second connecting piece 421.

[0079] Specifically, the positioning structure includes a matching positioning protrusion 413 and a limiting portion, the positioning protrusion 413 is convexly arranged on the positioning piece 413a, and the limiting portion is arranged on the second connecting piece 421. In this embodiment, the limiting portion is a positioning hole 423, and the positioning hole 423 is opened in the second connecting piece 421. When the second clamping portion 422 is completely clamped into the clamping groove 412a, the positioning protrusion 413 is correspondingly engaged in the positioning hole 423 to achieve positioning. Of course, the setting positions of the positioning protrusion 413 and the positioning hole 423 are interchangeable, and the limiting portion is not limited to the positioning hole, and any other structure that can position the positioning protrusion 413 (such as a positioning groove, etc.) can be used; furthermore, the positioning structure is not limited to the form in this embodiment, and other forms of positioning methods can also be used.

[0080] Combine again Figure 8-Figure 9 As shown, when the first connecting member 41 and the second connecting member 42 of this embodiment are connected to the waist belt 10, the first connecting piece 411 of the first connecting member 41 is fixed to the first connecting end 10a, and the longitudinal direction of the first connecting member 41 extends along the width direction of the waist belt 10, preferably, the end of the first clamping portion 412 having the positioning piece 413a is located at the lower end. Correspondingly, the second connecting piece 421 of the second connecting member 42 is fixed to the second connecting end 10b, and the longitudinal direction of the second connecting member 42 also extends along the width direction of the waist belt 10, preferably, the end where the guide surface 422a of the second clamping portion 422 is located is located at the lower end. Of course, the positions of the first connecting member 41 and the second connecting member 42 are interchangeable.

[0081] Combination Figure 8-Figure 13As shown, when connecting the waist belt 10, the lower end of the second clamping portion 422 is docked with the upper end of the first clamping portion 412, that is, the first connecting member 41 and the second connecting member 42 are offset in the width direction of the waist belt 10, and then one end of the second clamping portion 422 with the guide surface 422a is correspondingly inserted into the clamping groove 412a of the first clamping portion 412, and the second clamping portion 422 is pushed downward to be completely clamped into the clamping groove 412a. At this time, the positioning protrusion 413 on the first connecting member 41 is engaged with the positioning hole 423 on the second connecting piece 421 to achieve positioning, thereby completing the connection of the waist belt 10, as shown in FIG. Figure 8 When the waist belt 10 needs to be disassembled, the second connecting member 42 needs to be pulled upwards and the first connecting member 41 needs to be pulled downwards at the same time to make the two slide and disengage.

[0082] It is understandable that the first connecting member 41 and the second connecting member 42 are not limited to sliding along the width direction of the waistband 10 to achieve connection and removal. When the direction in which the two are connected to the waistband 10 changes, the direction in which the two slide relative to each other also changes accordingly.

[0083] See below Figure 14-Figure 21 As shown, in the third embodiment of the present invention, the first connection structure 40 is also a sliding buckle, but the specific structure of the sliding buckle is different from that in the second embodiment. In this embodiment, the first connection structure 40 also includes a first connection member 41 and a second connection member 42, and the first connection member 41 and the second connection member 42 are respectively connected to the first connection end 10a and the second connection end 10b of the waist belt 10, and of course the positions of the two can be interchanged.

[0084] See also Figure 17-Figure 21 As shown, the first connecting member 41 includes a first connecting piece 411 and a first clamping portion 412, the first clamping portion 412 is arranged on one side of the first connecting piece 411, and a clamping groove 412a is formed on the first clamping portion 412, and the clamping groove 412a at least penetrates one end of the first clamping portion 412 along the sliding direction. In this embodiment, the clamping groove 412a penetrates both ends of the longitudinal direction of the first clamping portion 412. Correspondingly, the second connecting member 42 includes a second connecting piece 421 and a second clamping portion 422, the second clamping portion 422 is arranged on one side of the second connecting piece 421, and the second clamping portion 422 can be slidably clamped into the clamping groove 412a and can be slid out. In addition, a positioning structure is also provided between the first connecting member 41 and the second connecting member 42, and when the second clamping portion 422 is completely clamped into the clamping groove 412a, the positioning structure locks the two and can unlock them.

[0085] Continue to view Figure 17-Figure 21As shown, in this embodiment, the first connecting piece 411 has a first end 411a and a second end 411b opposite to each other, and the direction from the first end 411a to the second end 411b is defined as a first direction F1. Fig.17 Preferably, the first connecting piece 411 is in a rectangular structure, and its two ends in the longitudinal direction are respectively the first end 411a and the second end 411b, so its length direction is the first direction F1. Of course, its shape is not limited to this.

[0086] More specifically, the first clamping portion 412 includes a first protrusion 412c and a first clamping piece 412d, the first protrusion 412c is protruding from a side surface of the first connecting piece 411, the first clamping piece 412d is connected to the first protrusion 412c and is parallel to the first connecting piece 411, and, in a direction perpendicular to the first direction F1, the side length of the first clamping piece 412d is greater than the side length of the first protrusion 412c, thereby making both sides of the first clamping piece 412d spaced from the first connecting piece 411, therefore, the space between the first clamping piece 412d, the side wall of the first protrusion 412c, and the first connecting piece 411 forms the aforementioned clamping groove 412a, and the clamping groove 412a passes through the two ends of the first clamping portion 412 in the first direction F1 respectively.

[0087] More preferably, the first protrusion 412c and the first locking piece 412d are both rectangular structures, and the longitudinal direction of the two is consistent with the longitudinal direction of the first connecting piece 411, that is, the length direction of the two is the first direction F1. Therefore, the width of the first locking piece 412d is greater than the width of the first protrusion 412c, and the locking groove 412a is formed on both sides of the width direction of the first protrusion 412c.

[0088] Continue to view Figure 17-Figure 21 As shown, the second connecting piece 421 is preferably in a rectangular structure, and its two ends in the length direction are respectively a first end 421a and a second end 4211b, but its shape is not limited to a rectangle. In addition, the second clamping portion 422 includes two second protrusions 422c and two second clamping pieces 422d. The two second protrusions 422c are both protrudingly arranged on one side of the second connecting piece 421. The two second protrusions 422c extend along the longitudinal direction of the second connecting piece 421 and are parallel to each other. Fig.18As shown; the spacing between the two second protrusions 422c is greater than or equal to the width of the first engaging piece 412d. The two second engaging pieces 422d are respectively convexly arranged on the two second protrusions 422c and protrude toward each other, and the two second engaging pieces 422d are parallel to the second connecting piece 421, that is, the gap between each second engaging piece 422d and the second connecting piece 421 also forms a slot (not numbered); at the same time, the spacing between the edges of the two second engaging pieces 422d is smaller than the width of the first engaging piece 412d, and the purpose of such a setting is to ensure that after the second engaging piece 422d is inserted into the engaging slot 412a, in the direction perpendicular to the sliding direction, the second engaging piece 422d can be blocked by the first engaging piece 412d and will not be separated from the engaging slot 412a.

[0089] Continue to view Fig.17 As shown, the length of the second locking piece 422d is slightly shorter than the length of the second protrusion 422c, and at the first end 421a of the second connecting piece 421, the second locking piece 422d is flush with the first protrusion 412c, so that at the second end 4211b of the second connecting piece 421, the second locking piece 422d is slightly shorter than the first protrusion 412c, thereby forming a locking entrance 422e in the space between the two first protrusions 412c, and the width of the locking entrance 422e is slightly greater than or equal to the width of the first locking piece 412d, and the width of the locking entrance 422e is preferably roughly corresponding to the width of the first locking piece 412d, and the purpose of this structural setting is to facilitate docking with the first locking piece 412d.

[0090] Furthermore, the end of the second engaging piece 422d adjacent to the engaging entrance 422e is configured as an arc-shaped structure, thereby forming an arc-shaped guide surface 422a, through which the first engaging piece 412d can be more conveniently and quickly engaged with the engaging groove 412a.

[0091] Combination Figure 17-Figure 21As shown, it should be noted that for this embodiment, since the second engaging piece 422d is vertically protruded on the second protrusion 422c, one side of the second engaging piece 422d in the length direction is connected to the second protrusion 422c, in order to match the structure of the second engaging portion 422, a engaging groove 412a with a side opening (not numbered) is formed on the first engaging portion 412, so that the second engaging piece 422d can extend out of the engaging groove 412a. However, when the structure of the second engaging portion 422 changes, for example, when only one end of the first engaging piece 412d in the length direction is connected to the second protrusion 422c, and the other positions in the length direction are spaced from the second protrusion 422c, at this time, the engaging groove 412a with a side opening does not need to be provided on the first engaging portion 412, but only a engaging hole needs to be provided on the first engaging portion 412, so that the first engaging piece 412d can be inserted into the engaging groove, that is, the first engaging piece 412d can be inserted and removed from the engaging hole similar to a latch.

[0092] Continue to view Figure 17-Figure 21 As shown, in this embodiment, the positioning structure is different from that in the second embodiment. In this embodiment, the positioning structure includes a positioning protrusion 424 and a limiting portion. The positioning protrusion 424 is convexly arranged on one side of the second connecting piece 421, specifically convexly arranged on the first end 421a of the second connecting piece 421, and the positioning protrusion 424 is located between the two second engaging pieces 422d, as shown in FIG. Figure 18-19 As shown. The limiting portion is the end of the first protrusion 412c, thereby simplifying the structure. When the first engaging piece 412d is completely inserted into the engaging groove 412a, the positioning protrusion 424 abuts against the end of the first protrusion 412c to achieve positioning, see Fig.21 shown.

[0093] It is understandable that the positioning structure can also be set in other forms, and can also be set at any other position between the first connecting member 41 and the second connecting member 42, as long as the first connecting member 41 and the second connecting member 42 can be positioned after being fully engaged.

[0094] Combine again Figure 15-16As shown, when the first connecting member 41 and the second connecting member 42 in this embodiment are connected to the waist belt 10, the first connecting piece 411 of the first connecting member 41 is fixed to the first connecting end 10a, specifically to the front side of the waist belt 10, the longitudinal direction (first direction F1) of the first connecting member 41 extends along the length direction of the waist belt 10, and the first end 411a of the first connecting piece 411 is close to the end of the first connecting end 10a, and the second end 411b thereof is far away from the end of the first connecting end 10a. Correspondingly, the second connecting piece 421 of the second connecting member 42 is fixed to the second connecting end 10b, specifically to the back side of the waist belt 10, and the longitudinal direction of the second connecting member 42 also extends along the length direction of the waist belt 10, the first end 421a of the second connecting piece 421 is close to the end of the second connecting end 10b, and the second end 4211b of the second connecting piece 421 is far away from the end of the second connecting end 10b. Of course, the setting positions of the first clamping portion 412 and the second clamping portion 422 can be interchanged.

[0095] Continue to combine Figure 14-Figure 21 As shown, when the waist belt 10 is connected, the second connecting member 42 is superimposed on the first connecting member 41, that is, Fig.19 The second connecting member 42 in the embodiment is turned over and placed on top of the first connecting member 41, and the second end 4211b (the end of the card-connecting entrance 422e) of the second connecting member 42 is connected to the second end 411b of the first connecting member 41, as shown in FIG. Fig.19 As shown, the first connecting member 41 and the second connecting member 42 are mutually offset in the length direction of the waist belt 10. Then, the snap-in entrance 422e of the second connecting member 42 is snapped to the two sides of the first snap-in piece 412d, so that the two second snap-in pieces 422d are snapped into the snap-in grooves 412a on the first connecting member 41 respectively, and correspondingly, the first snap-in piece 412d is also snapped into the snap-in groove on the second snap-in portion 422.

[0096] Next, the first connecting member 41 and the second connecting member 42 are pulled in opposite directions to make them slide relative to each other. In this embodiment, the two ends of the waist belt 10 are pulled toward the back of the user, so that the sliding direction of the first connecting member 41 and the second connecting member 42 is along the length direction of the waist belt 10, until the second engaging piece 422d is completely engaged in the engaging groove 412a. At this time, the second end 4211b (the end of the engaging entrance 422e) of the second connecting member 42 moves to the upper side of the first end 411a of the first connecting member 41, and the first end 421a of the second connecting member 42 is located above the second end 411b of the first connecting member 41. See FIG. Figure 20-21 At the same time, the positioning protrusion 424 on the second connecting member 42 abuts against the end of the first protrusion 412c to achieve positioning, the first connecting piece 411 and the second connecting piece 421 are stacked and parallel to each other, such as Figure 20-21When the waist belt 10 is in use, the first connecting member 41 and the second connecting member 42 are pulled backwards by the user, so that the positioning protrusion 424 abuts against the first protrusion 412c to ensure that the first connecting structure will not be disengaged. When the waist belt 10 needs to be disassembled, it is only necessary to act on the first connecting member 41 and the second connecting member 42 in the opposite direction again to make them slide and disengage, specifically, to push the first connecting member 41 and the second connecting member 42 relatively forwards of the user.

[0097] It is understandable that the first connecting member 41 and the second connecting member 42 are not limited to sliding along the length direction of the belt 10 to achieve engagement and disassembly. When the direction in which the two are connected to the belt 10 changes, the direction in which the two slide relative to each other changes accordingly.

[0098] Combined with Figure 1-9 , Figure 14-16 As shown, it can be understood that the first connecting structure 40 in the present invention is not limited to snaps and sliding buckles, but other forms of fasteners may also be used, such as but not limited to matching magnetic fasteners, plug-in buckles, zippers, Velcro, hooks or buttons and keyholes.

[0099] Next, continue to combine Figure 1-Figure 9 , Figure 14-16 As shown, the infant carrier 1 of the present invention changes the structure and installation position of the back bag 20 compared to the existing infant carrier. Specifically, the back bag 20 is no longer connected to the middle part of the waist belt 10, but a separate first connection part 21 and a second connection part 22 are provided at the lower end of the back bag 20, and the first connection part 21 and the second connection part 22 are respectively connected to the first connection end 10a and the second connection end 10b of the waist belt 10, and at least one of the first connection part 21 and the second connection part 22 is detachably connected to the waist belt 10. With such a structural arrangement, when the first connection end 10a and the second connection end 10b of the waist belt 10 are disassembled, and then the first connection part 21 and / or the second connection part 22 are disassembled from the waist belt 10, the two shoulder straps 31 can be separately located at the two ends of the waist belt 10. Therefore, the two shoulder straps 31 and the waist belt 10 form a structure similar to a small vest or a vest. When wearing, it can be worn from the back of the user like wearing a small vest or a vest, which is more convenient to wear. After wearing, the first connection end 10a and the second connection end 10b of the waist belt 10 are buckled in front of the user, which also makes the connection operation more convenient and convenient.

[0100] Continue to combine Figure 1-3 , Figure 5-6 , Figure 8-9 , Fig.14As shown, the first connection part 21 and / or the second connection part 22 of the backpack 20 are detachably connected to the waist belt 10 through the second connection structure 50. In a specific embodiment of the present invention, the first connection part 21 is detachably connected to the first connection end 10a of the waist belt 10 through the second connection structure 50, and the second connection part 22 is fixed to the second connection end 10b of the waist belt 10. In this way, when the first connection part 21 is disassembled from the first connection end 10a of the waist belt 10, and the first connection end 10a and the second connection end 10b of the waist belt 10 are disassembled at the same time, the backpack 20 is connected to the second connection end 10b of the waist belt 10. When wearing, the backpack 20 does not need to be completely disassembled and then reconnected, which can reduce the connection operation.

[0101] Specifically, the second connection structure 50 includes a third connection member 51 and a fourth connection member 52 that are detachably connected, and the third connection member 51 and the fourth connection member 52 are respectively connected between the first connection portion 21 and the first connection end 10a of the waist belt 10. In this embodiment, the second connection structure 50 is preferably a zipper, that is, the third connection member 51 and the fourth connection member 52 are two chains of the zipper, and the two chains are respectively fixed to the first connection portion 21 of the backpack 20 and the first connection end 10a of the waist belt 10 along the horizontal width direction of the backpack 20. The use of the zipper makes connection and disassembly convenient on the one hand, and ensures the stability of the backpack 20 and the waist belt 10 after connection on the other hand.

[0102] It is understandable that the second connecting structure 50 is not limited to a zipper, and it can adopt other forms of connecting parts, such as matching magnetic fasteners, plug-in buckles, snaps, Velcro, hooks, sliding buckles, buttons and keyholes, etc., but it is not limited to these connecting parts.

[0103] In the present invention, the upper end of the backpack 20 is detachably connected to two shoulder straps 31 (described later), while the structure of other parts of the backpack 20 is conventional.

[0104] See below Figure 1-9 , Figure 14-16 As shown, in the present invention, the two shoulder straps 31 of the carrying assembly 30 have the same structure, and the two shoulder straps 31 are symmetrically connected to the first connection end 10a and the second connection end 10b of the waist belt 10. Specifically, one end of each shoulder strap 31 is fixed to the first connection end 10a or the second connection end 10b, and the other end of each shoulder strap 31 is detachably connected to the backpack 20 or the waist belt 10 through the third connection structure 60. In one embodiment, the shoulder straps 31 are detachably connected to the middle and upper part of the backpack 20 through the third connection structure 60. After the third connection structure 60 is connected, an arm wearing hole is formed between each shoulder strap 31, and each shoulder strap 31 is also detachably connected to the upper end of the backpack 20 through the fourth connection structure 70.

[0105] In the present invention, due to the change in the connection position of the backpack 20, that is, from the existing connection to the middle of the waist belt 10 to the first connection end 10a and the second connection end 10b of the waist belt 10, the two shoulder straps 31 are also fixed to the first connection end 10a and the second connection end 10b of the waist belt 10, respectively. Figure 3 , Fig. 9 , Fig.16 As shown, instead of being fixed to the middle of the waist belt 10, when the first connecting end 10a and the second connecting end 10b of the waist belt 10 are detached, the two shoulder straps 31 are located at both ends of the waist belt 10, so that the waist belt 10 and the two shoulder straps 31 form a structure similar to a small vest or a vest, see Figure 3 , Fig. 9 , Fig.16 , so that users can wear it easily.

[0106] It should be noted that the two shoulder straps 31 are not limited to being fixedly connected to the first connection end 10a and the second connection end 10b. It is also feasible to detachably connect the two shoulder straps 31 to the first connection end 10a and the second connection end 10b. In addition, the other end of the shoulder strap 31 can be detachably connected to the backpack 20 or the waist belt 10 through the third connection structure 60, or the other end can be directly fixed to the approximate middle of the waist belt 10. The above connection methods can make the waist belt 10 and the two shoulder straps 31 form a structure similar to a small vest or a vest after being disassembled.

[0107] Combination Figure 3 , Figure 7 As shown, in the present invention, the carrying assembly 30 also includes a shoulder strap connecting structure 32, which is connected between the two shoulder straps 31 and connected to one end of the shoulder strap 31 close to the third connecting structure 60. Such a position setting enables the shoulder strap connecting structure 32 to be located on the back of the caregiver and hold the two shoulder straps 31 after the two shoulder straps 31 are worn on the user, so as to prevent the two shoulder straps 31 from sliding downward along the shoulders of the user during use.

[0108] Specifically, the shoulder strap connection structure 32 includes a connection buckle 321 and a transverse connection belt 322. The connection buckle 321 is connected to one of the shoulder straps 31, and the transverse connection belt 322 is connected to the other shoulder strap 31. The transverse connection belt 322 is adjustably inserted into the connection buckle 321. When the other end of the transverse connection belt 322 is pulled, it can be moved along the connection buckle 321, thereby adjusting the distance between the two shoulder straps 31 to adapt to different users. It is understandable that the shoulder strap connection structure 32 is not limited to the above structural setting. For example, a plug-in buckle is also used, and the male buckle and female buckle of the plug-in buckle are respectively connected to the two shoulder straps 31. The above functions can be achieved by using matching snaps, zippers, Velcro, hooks, sliding buckles, buttons and keyholes.

[0109] See also Figure 7 As shown, in a more preferred embodiment, the shoulder strap connection structure 32 also includes two sliding members 323 and two guide rails 324. The two guide rails 324 are respectively fixed to the two shoulder straps 31, and the two sliding members 323 are respectively slidably connected to the two guide rails 324, and the sliding members 323 are respectively connected to the connecting buckle 321 and the transverse connecting belt 322, so that the connecting buckle 321 and the transverse connecting belt 322 can slide along the guide rails 324 to adjust their positions on the shoulder strap 31, so as to adapt to different users.

[0110] Combination Figure 1-Figure 4 As shown, the third connecting structure 60 includes a fifth connecting member 61 and a sixth connecting member 62 that are detachably connected, one of the fifth connecting member 61 and the sixth connecting member 62 is fixed to or adjustably connected to the end of the shoulder strap 31, and the other of the fifth connecting member 61 and the sixth connecting member 62 is fixed to or adjustably connected to the backpack 20 or the waist belt 10.

[0111] In a specific embodiment of the present invention, the fifth connector 61 is adjustably connected to the end of the shoulder strap 31 through the second adjustment structure 63, and the sixth connector 62 is fixed to the middle and upper part of the backpack 20. The second adjustment structure 63 includes a second adjustment buckle 631 and a second adjustment belt 632 that can be adjusted to pass through the second adjustment buckle 631. The second adjustment buckle 631 is fixed to the end of the shoulder strap 31. The two ends of the second adjustment belt 632 extend in the same direction relative to the second adjustment buckle 631, and one end of the second adjustment belt 632 is connected to the fifth connector 61. When the other end of the second adjustment belt 632 is pulled to move along the second adjustment buckle 631, the position of the fifth connector 61 can be adjusted, thereby achieving the purpose of adjusting the overall length of the shoulder strap 31 to adapt to different users. Of course, the installation positions of the fifth connector 61 and the sixth connector 62 are interchangeable.

[0112] More preferably, the third connection structure 60 is a plug buckle, that is, the fifth connection member 61 and the sixth connection member 62 are male and female buckles of a detachable plug buckle, and the plug buckle makes it easier to connect and disassemble the shoulder strap 32. Of course, the third connection structure 60 is not limited to the plug buckle, and it can also use matching magnetic buckles, snaps, zippers, Velcro, hooks, sliding buckles, buttons and keyholes, etc.

[0113] Continue to combine Figure 1-Figure 4 As shown, the fourth connection structure 70 includes a detachably connected seventh connection member 71 and an eighth connection member 72, one of which is connected to the shoulder strap 31, and the other of which is connected to the top of the backpack 20. In a specific embodiment, the seventh connection member 71 is fixed to the shoulder strap 31, and the eighth connection member 72 is connected to the top of the backpack 20.

[0114] More preferably, at least one of the seventh connecting member 71 and the eighth connecting member 72 can also be connected via a third adjustment structure, and the height of the backpack 20 can be adjusted via the third adjustment structure to accommodate different infants and young children. The structure of the third adjustment structure is the same as the first and second adjustment structures described above, and thus will not be described again.

[0115] Combination Figure 1-Figure 4 As shown, in the present invention, the fourth connection structure 70 is preferably a detachable magnetic buckle, that is, the seventh connection member 71 and the eighth connection member 72 are the male buckle and the female buckle of the magnetic buckle. The detachable magnetic buckle can conveniently realize the detachable connection between the backpack 20 and the shoulder strap 31, and the stability after the connection is better, ensuring the safety of infants and young children. It can be understood that the fourth connection structure 70 can also be a matching buckle, snap button, button, zipper, Velcro, hook, slide buckle, button and keyhole, etc.

[0116] Combine again below Figure 1-21 As shown, the wearing and use of the infant carrier 1 of the present invention are described.

[0117] Before wearing, first disconnect the first connection portion 21 of the backpack 20 from the first connection end 10a of the waist belt 10, and then disconnect the first connection end 10a and the second connection end 10b of the waist belt 10. At this time, the two shoulder straps 31 are located at both ends of the waist belt 10, so that the waist belt 10 and the two shoulder straps 31 form a structure similar to a small vest or a vest, such as Figure 3 , Fig. 9 , Fig.16 shown.

[0118] When wearing, the user directly inserts the two shoulder straps 31 from the back like wearing a small vest or a waistcoat, that is, the two shoulder straps 31 are directly inserted from the two sides to the shoulders. The wearing process is very simple and quick. At this time, the waist belt 10 is wrapped around the waist of the user and its first connecting end 10a and second connecting end 10b are located in front of the user. Then, the user connects the first connecting end 10a and second connecting end 10b of the waist belt 10 located in front of the user, so that the waist belt 10 is wrapped around and fixed to the waist of the user. The operation of connecting the waist belt 10 is performed in front of the user, which is more convenient. After the first connection end 10a and the second connection end 10b are connected, the user can also adjust the overall length of the waist belt 10 by pulling the first adjustment belt 142 forward to move it along the first adjustment buckle 141, so that the waist belt 10 can adapt to different users. This adjustment process does not require rotating the waist belt 10 and moving the first adjustment structure 14 to the front of the user for adjustment, or does not require the assistance of other people to adjust the first adjustment structure 14 located behind the user, so it is more convenient to use. After completion, the waist guard plate 13 is padded behind the user's waist. The setting of the waist guard plate 13 can increase the force-bearing area, thereby making it more labor-saving and comfortable in the process of carrying infants and young children.

[0119] Next, the user connects the first connection portion 21 of the back bag 20 to the first connection end 10a of the waist belt 10, and then connects the upper end of the back bag 20 to the two shoulder straps 31, that is, the eighth connection piece 72 at the top of the back bag 20 is buckled with the seventh connection piece 71 on the shoulder strap 31, and then the fifth connection piece 61 at the end of the shoulder strap 31 is buckled with the sixth connection piece 62 on the back bag 20 to achieve the connection between the back bag 20 and the shoulder strap 31. At this time, a space for infants and young children to sit is formed between the back bag 20 and the two shoulder straps 31, such as Figure 4-6 shown.

[0120] In summary, the infant carrier 1 of the present invention has a first connection portion 21 and a second connection portion 22 at the lower end of the back bag 20, and the first connection portion 21 and the second connection portion 22 are connected to the two ends of the waist belt 10 respectively, and at least one of the first connection portion 21 and the second connection portion 22 is detachably connected to the waist belt 10. When the infant carrier 1 is worn, the two ends of the waist belt 10 are disassembled, and one of the first connection portion 21 and the second connection portion 22 is disassembled from one end of the waist belt 10, and the other of the first connection portion 21 and the second connection portion 22 is detached from the other end of the waist belt 10. The two ends of the waist belt 10 are connected to each other. At this time, the two shoulder straps 31 are respectively located at the two ends of the waist belt 10. Therefore, the waist belt 10 and the two shoulder straps 31 form a structure similar to a small vest or a waistcoat. The user can directly put on the two shoulder straps 31 from the back like wearing a waistcoat or a small vest, and the wearing process is very simple and quick. In addition, the two ends of the waist belt 10 are located in front of the user. Therefore, when connecting the two ends of the waist belt 10 and connecting the first connecting part 21 or the second connecting part 22 to the waist belt 10, the user can easily connect them without the help of other people, which is more convenient to use.

[0121] The structures and connection methods of other parts of the infant carrier 1 involved in the present invention are conventional settings well known to ordinary technicians in the field, and will not be described in detail here.

[0122] 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. An infant carrier, characterized in that: include: A waist belt, comprising a first connecting end and a second connecting end, wherein the first connecting end and the second connecting end are detachably connected; A backpack for supporting the buttocks and torso of an infant, wherein the lower end of the backpack has a first connection portion and a second connection portion, wherein the first connection portion is detachably connected to the first connection end of the waist belt, and the second connection portion is fixedly connected to the second connection end of the waist belt; A carrying assembly includes two shoulder straps, one end of the two shoulder straps is symmetrically connected to the first connecting end and the second connecting end of the waist belt, and the other end extends backward to bypass the shoulders of a caregiver to form an arm wearing hole, and a seating space for supporting infants and young children is formed between the two shoulder straps and the backpack.

2. The infant carrier according to claim 1, characterized in that: The waist belt includes a first connecting belt and a second connecting belt, one end of the first connecting belt and the second connecting belt are fixedly connected or adjustably connected through a first adjustment structure, and the other ends of the first connecting belt and the second connecting belt are detachably connected and are respectively connected to the first connecting part and the second connecting part.

3. The infant carrier according to claim 2, characterized in that: The waist belt also includes a waist guard plate, and the first connecting belt and the second connecting belt are respectively fixed to the two ends of the waist guard plate, or at least one of the first connecting belt and the second connecting belt is adjustably connected to the waist guard plate through the first adjustment structure.

4. The infant carrier according to claim 3, characterized in that: The first adjustment structure includes a first adjustment buckle and a first adjustment belt adjustably provided thereon, one of the first adjustment buckle and the first adjustment belt is fixed to the waist guard plate, and the other of the first adjustment buckle and the first adjustment belt is fixed to the first connecting belt or the second connecting belt.

5. The infant carrier according to claim 1, characterized in that: The first connection end and the second connection end of the waist belt are detachably connected via a first connection structure, wherein the first connection structure comprises a first connection member disposed at the first connection end and a second connection member disposed at the second connection end.

6. The infant carrier according to claim 5, characterized in that: A first clamping portion and a second clamping portion that cooperate with each other and are detachably connected are provided between the first connecting member and the second connecting member, and a positioning structure is also provided between the first connecting member and the second connecting member. When the first clamping portion and the second clamping portion are clamped together, the positioning structure locks the two and can unlock them.

7. The infant carrier according to claim 6, characterized in that: The first clamping part and the second clamping part slide relative to each other to achieve clamping or disassembly, and the sliding direction of the first clamping part and the second clamping part can be along the length direction or the width direction of the waist belt.

8. The infant carrier according to claim 7, characterized in that: The first clamping portion is provided with a clamping groove, and the clamping groove at least penetrates one end of the first clamping portion in the sliding direction. The second clamping portion can be slidably clamped into the clamping groove and can be slidably detached.

9. The infant carrier according to claim 8, characterized in that: A guide surface is provided at one end of the second clamping portion, and the guide surface is arranged along the sliding direction. The second clamping portion slides into the clamping groove through the end where the guide surface is located.

10. The infant carrier according to claim 9, characterized in that: A blocking portion is also provided at the other end of the second clamping portion. The blocking portion protrudes radially along the second clamping portion and has an outer diameter greater than the inner diameter of the clamping groove. When the second clamping portion is fully inserted into the clamping groove, the blocking portion abuts against the end of the first clamping portion.

11. The infant carrier according to claim 1, characterized in that: The first connecting portion of the backpack is detachably connected to the first connecting end of the waist belt through a second connecting structure, and the second connecting structure includes a third connecting member arranged on the first connecting portion and a fourth connecting member arranged on the first connecting end.

12. The infant carrier according to claim 1, characterized in that: The two shoulder straps are detachably connected to the upper end of the backpack via a fourth connecting structure, and the fourth connecting structure is any one of the following groups: a detachable magnetic fastener, a matching buckle, a snap button, a button, a zipper, a Velcro, a hook, a sliding buckle, a button and a keyhole.

13. The baby carrier according to claim 1, characterized in that: One end of the two shoulder straps is fixed to the end of the waist belt, and the other end of the two shoulder straps is detachably connected to the backpack or the waist belt through a third connecting structure.

14. An infant carrier, characterized in that: include: a waist belt with two ends detachably connected; A back bag for supporting the hips and torso of an infant, one end of the back bag being connected to the waist belt; A carrying assembly, comprising two shoulder straps, the two shoulder straps are symmetrically connected to the two ends of the waist belt, a seating space for supporting infants and young children is formed between the two shoulder straps and the backpack, one end of the two shoulder straps is symmetrically connected to the waist belt, and the other end extends backward to bypass the shoulders of the caregiver to form an arm wearing hole and is connected to the backpack, Among them, the carrying assembly also includes a shoulder strap connecting structure, which is connected between the two shoulder straps. The shoulder strap connecting structure includes a connecting buckle and a transverse connecting belt. The connecting buckle is connected to one of the shoulder straps, and the transverse connecting belt is connected to the other shoulder strap, and the transverse connecting belt can be adjustably passed through the connecting buckle.

15. The infant carrier according to claim 14, characterized in that: The shoulder strap connection structure also includes two sliding members and two guide rails. The two guide rails are respectively fixed to the two shoulder straps. The two sliding members are respectively slidably connected to the two guide rails, and the sliding members are respectively connected to the connecting buckle and the transverse connecting belt.

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