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WO2022083556A1 - 安全带调整结构以及儿童安全座椅 - Google Patents

安全带调整结构以及儿童安全座椅 Download PDF

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Publication number
WO2022083556A1
WO2022083556A1 PCT/CN2021/124481 CN2021124481W WO2022083556A1 WO 2022083556 A1 WO2022083556 A1 WO 2022083556A1 CN 2021124481 W CN2021124481 W CN 2021124481W WO 2022083556 A1 WO2022083556 A1 WO 2022083556A1
Authority
WO
WIPO (PCT)
Prior art keywords
seat
belt
seat belt
adjustment
safety
Prior art date
Application number
PCT/CN2021/124481
Other languages
English (en)
French (fr)
Inventor
赵广辉
吴波
陈燕民
Original Assignee
明门(中国)幼童用品有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN202022337083.7U external-priority patent/CN213948216U/zh
Priority claimed from CN202110814966.9A external-priority patent/CN114516312A/zh
Priority to CA3196072A priority Critical patent/CA3196072A1/en
Priority to EP21881972.0A priority patent/EP4230485A4/en
Priority to JP2023524164A priority patent/JP7543563B2/ja
Priority to US18/032,469 priority patent/US12187171B2/en
Application filed by 明门(中国)幼童用品有限公司 filed Critical 明门(中国)幼童用品有限公司
Priority to DE112021005512.7T priority patent/DE112021005512T5/de
Priority to KR1020237014034A priority patent/KR20230074251A/ko
Priority to CN202180071612.8A priority patent/CN116802079A/zh
Priority to AU2021365249A priority patent/AU2021365249B2/en
Publication of WO2022083556A1 publication Critical patent/WO2022083556A1/zh
Priority to JP2024139399A priority patent/JP2024159867A/ja
Priority to US18/937,504 priority patent/US20250058680A1/en
Priority to AU2025200646A priority patent/AU2025200646A1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
    • B60N2/265—Adaptations for seat belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/10—Safety belts or body harnesses in vehicles specially adapted for children or animals
    • B60R22/105—Safety belts or body harnesses in vehicles specially adapted for children or animals for children
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
    • B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
    • B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
    • B60N2/2803—Adaptations for seat belts
    • B60N2/2818—Adaptations for seat belts characterised by guiding means for children belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
    • B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
    • B60N2/2851—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle provided with head-rests
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/18—Anchoring devices
    • B60R22/20—Anchoring devices adjustable in position, e.g. in height
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/18—Anchoring devices
    • B60R22/26—Anchoring devices secured to the seat

Definitions

  • the present application relates to the technical field of baby products, and in particular, to a seat belt adjustment structure and a child safety seat.
  • An infant seat is almost a necessary product for infants.
  • most of the safety seats can be adjusted to be used by children of different sizes.
  • the headrest in the adjustment of the seat, the headrest can be adjusted to a suitable position to accommodate children of different sizes, but it is difficult to adjust the seat belt to a suitable position.
  • the adjustment structure of the seat belt is mostly complicated and the operation is troublesome.
  • the height of the headrest is adjusted, it is difficult to reasonably change the position of the seat belt to a suitable position, which brings certain inconvenience to the user.
  • a child safety seat is a kind of seat specially designed for children. By assembling the child safety seat in the car for the child to sit on the child safety seat, the child is restrained by the child safety seat, so that the child can be restrained while driving. Ensure the safety of children during the process.
  • FIG. 19 shows a conventional child safety seat 200a, which includes a seat 201a and a seat belt 202a that is worn on the seat.
  • the seat belt 202a is provided with a sun-shaped buckle 203a located in front of the seat 201a,
  • the sun-shaped buckle 203a is used to adjust the length of the safety, so as to ensure that the safety belt can securely restrain the child on the seat 201a.
  • the existing child safety seat 200a has the following problems: First, during the use of the seat belt 202a, the part of the seat belt 202a between the front of the seat 201a and the sun-shaped buckle 203a can be buckled along the sun-shaped buckle 203a. 203a slides down, causing the seat belt to loosen, and the child cannot be safely restrained on the seat 201a, which is a safety hazard; secondly, the sun-shaped buckle 203a is located in front of the seat 201a, when the child uses the child safety seat, the child will The word buckle 203a may pinch the shoulder of the child, causing discomfort to the child.
  • the purpose of the present application is to provide a seat belt adjustment structure that can adjust the seat belt to a suitable position for different users.
  • Another object of the present application is to provide a carrier with the above seat belt adjustment structure.
  • Another object of the present application is to provide a child safety seat that can avoid sliding and loosening of the seat belt during use.
  • the present application provides a seat belt adjustment structure, which is suitable for adjusting the position of the seat belt of the child carrier corresponding to the shoulder of the child, and the seat belt adjustment structure includes a movable support member arranged on the child carrier, The support is provided with a plurality of rows of adjustment parts with different heights for accommodating the safety belt, and the position of the safety belt corresponding to the child's shoulder can be adjusted by the movement of the support and the cooperation of the safety belt and the adjustment parts of different heights.
  • the seat belt adjustment structure of the present application includes a support member that is movably arranged on the child carrier, the support member is provided with a plurality of rows of adjustment parts with different heights, and the safety belt can be matched with different adjustment parts. .
  • the position of the safety belt can be adjusted through the movement of the support member, so that the position of the safety belt is more suitable for the user.
  • the position of the seat belt can also be adjusted by matching the seat belt with different adjustment parts, so that the seat belt can be adapted to different users.
  • the seat belt adjustment structure of the present application can adjust the position of the seat belt, so that the seat belt is suitable for different users.
  • the seat belt adjustment structure of the present application can not only adjust the position of the seat belt corresponding to the child's shoulder through the support, but also adjust the position of the seat belt corresponding to the child's shoulder through the cooperation of different adjustment parts on the support with the seat belt. Simple and easy to operate.
  • an adjustable headrest is provided on the child carrier, and the seat belt adjustment structure is linked with the headrest.
  • the support is connected to the headrest.
  • the support member and the headrest form an integral structure.
  • the headrest drives the support to move up and down on the child carrier.
  • the adjusting portion is in the form of a through-slot structure through which the horizontal safety belt can move.
  • the through-groove structures of the corresponding adjustment portions in two adjacent rows communicate with each other.
  • the through-slot structures of the corresponding adjustment portions in two adjacent rows communicate with each other through a vertical slot structure for the vertical seat belt to slide.
  • connection between the through slot structure and the vertical slot structure is in the shape of an arc.
  • a first limiting portion is further provided between the through-slot structure and the vertical slot structure, and the sliding of the safety belt in the through-slot structure is restricted by the first limiting portion.
  • a second limiting portion is further provided between the through-slot structure and the first limiting portion, and the sliding of the safety belt in the through-slot structure is restricted by the second limiting portion.
  • the length of the through groove structure is longer than the width of the safety belt.
  • the protruding height of the first limiting portion and/or the second limiting portion in the adjustment portion is higher than the thickness of the safety belt.
  • the side edge of the support member is provided with an opening portion, and the opening portion communicates with at least two adjacently arranged through-groove structures, through which the safety belt can be switched between different adjusting portions.
  • the side of the support member is provided with an opening connected to the vertical groove structure, and the opening is connected to at least two adjacently arranged through groove structures through the vertical groove structure.
  • the child carrier is provided with an installation hole for the safety belt to be inserted through and installed, and the safety belt is matched with different adjustment parts in the installation hole.
  • the child carrier is also provided with a lifting adjustment structure that cooperates with the support member, and the support member is provided with an engaging member that cooperates with the lifting adjustment structure, and the engaging member is engaged with different positions of the lifting adjustment structure to prevent the lifting and lowering adjustment structure.
  • the supports Position the supports in different positions on the child's carrier.
  • the lifting adjustment structure is provided with a plurality of clamping holes matched with the engaging members, and the position of the supporting member can be adjusted by engaging the engaging members in different clamping holes.
  • the present application also provides a seat belt adjustment structure, which is suitable for adjusting the position of the seat belt of the child carrier corresponding to the shoulder of the child, and the seat belt adjustment structure includes a movable support member arranged on the child carrier.
  • the support is provided with a plurality of rows of adjustment parts of different heights for accommodating the seat belt, and the side of the support is also provided with openings connected to at least two rows of adjustment parts, through which the safety belt can be Adjusting parts of different heights are matched to adjust the position of the safety belt corresponding to the child's shoulder.
  • a guide portion is provided between the opening portion and the adjusting portion, and the guide portion is in a gradual structure from wide to narrow along the direction in which the opening portion enters the adjusting portion.
  • connection between the guide portion and the opening portion is in the shape of an arc.
  • a vertical slot structure for the vertical seat belt to slide is also provided between the opening portion and the adjusting portion.
  • connection between the adjusting portion and the vertical slot structure/opening portion is in the shape of an arc.
  • a first limiting portion is further provided between the adjusting portion and the opening portion, and the sliding of the safety belt in the adjusting portion is limited by the first limiting portion.
  • a second limiting portion is further provided between the adjusting portion and the first limiting portion, and the sliding of the safety belt in the adjusting portion is limited by the second limiting portion.
  • the present application provides a child carrier, including a carrier body, the carrier body is provided with the above-mentioned seat belt adjustment structure, and the seat belt adjustment structure is used to adjust the seat belt corresponding to the child's shoulder. Location.
  • the carrier body is a baby stroller, a sleeping box or a car seat.
  • the present application also provides a child safety seat, comprising a seat body, a seat belt and an adjustment buckle, the seat belt is worn on the seat body, and the seat belt has a front belt portion located in front of the seat body and On the rear belt part located behind the seat body, the adjustment buckle is arranged on the rear belt part and is used for adjusting the length of the front belt part.
  • the adjustment button is a sun-shaped button, and the rear belt part is worn on the adjustment button.
  • the adjustment buckle is pressed against the back of the seat body.
  • the number of adjustment buckles is one.
  • the number of seat belts is two, and the two seat belts are arranged on the seat body at intervals.
  • the free end of the front belt portion is provided with a first fixed connecting piece.
  • the seat body is provided with a second fixed connection piece that is cooperatively connected with the first fixed connection piece.
  • one of the first fixed connection piece and the second fixed connection piece is a male buckle
  • the other of the first fixed connection piece and the second fixed connection piece is a female buckle
  • the seat body is provided with a passage for the seat belt to pass through, the passage forms a front opening on the front side of the seat body, and the passage forms a rear opening on the rear side of the seat body.
  • the child carrier of the present application is provided with a seat belt adjustment structure on the carrier body, so that the position of the seat belt corresponding to the child's shoulder can be adjusted on the carrier body.
  • the carrier body is also provided with a headrest linked with the seat belt adjustment structure. By adjusting the headrest, the position of the seat belt adjustment structure on the carrier can be adjusted, so that the seat belt adjustment structure can be better adapted to different sizes of bodies. Children adjust.
  • the child carrier of the present application can be suitable for children of various sizes and body shapes, and the seat belt is easy to adjust and more comfortable to use.
  • the adjustment buckle is arranged on the rear belt portion of the seat belt behind the seat body, and the front belt can be adjusted through the adjustment buckle at the rear of the seat body.
  • the arrangement structure can avoid sliding and loosening of the front belt part of the safety belt during use, and improve the safety of the child safety seat, and at the same time, it can improve the comfort of the child when using the child safety seat.
  • FIG. 1 is a schematic structural diagram of a child carrier provided by an embodiment of the present application.
  • FIG. 2 is a schematic structural diagram of FIG. 1 from another angle.
  • FIG. 3 is a schematic structural diagram of another angle of FIG. 1 .
  • FIG. 4 is a schematic structural diagram of the first state of FIG. 1 .
  • FIG. 5 is a schematic structural diagram of the second state of FIG. 1 .
  • FIG. 6 is a schematic structural diagram of the rear structure of FIG. 1 .
  • FIG. 7 is a schematic structural diagram of the backrest in FIG. 1 .
  • FIG. 8 is a schematic structural diagram of the headrest in FIG. 1 .
  • FIG. 9 is a partial structural schematic diagram of the seat belt adjustment structure in FIG. 8 .
  • FIG. 10 is a schematic structural diagram of another embodiment of the seat belt adjusting structure in FIG. 9 .
  • FIG. 11 is a schematic structural diagram of a child carrier provided by another embodiment of the present application.
  • FIG. 12 is an enlarged view of A in FIG. 11 .
  • FIG. 13 is a schematic structural diagram of the headrest cover of FIG. 8 .
  • FIG. 14 is a schematic view of the rear structure of the headrest in FIG. 6 .
  • FIG. 15 is an enlarged view of B in FIG. 14 .
  • FIG. 16 is a schematic structural diagram of a headrest provided by another embodiment of the present application.
  • FIG. 17 is a partial structural schematic diagram of the seat belt adjusting structure in FIG. 16 .
  • FIG. 18 is a partial structural schematic diagram of another embodiment of the seat belt adjusting structure in FIG. 16 .
  • Fig. 19 is a schematic front view of a conventional child safety seat.
  • FIG. 20 is a schematic front view of the child safety seat of the present application.
  • FIG. 21 is a schematic rear view of the child safety seat of the present application.
  • FIG. 22 is a schematic structural diagram of the seat belt of the child safety seat of the present application.
  • the present application provides a child carrier 100 .
  • the child carrier 100 includes a carrier body 101 and a seat belt adjustment structure 10 disposed on the carrier body 101 .
  • the seat belt adjusting structure 10 is suitable for adjusting the seat belt position of the child carrier 100 .
  • the carrier body 101 may be a baby stroller, a sleeping box, a car safety seat, or the like.
  • the seat belt adjustment structure 10 is used to adjust the seat belt position on the stroller, sleeping box or car seat.
  • the seat belt adjustment structure 10 includes a support member 11 movably disposed on the child carrier 100 , and a plurality of rows of adjustment portions 12 with different heights for restraining the seat belt are disposed on the support member 11 .
  • the position of the seat belt can be adjusted by the movement of the support member 11 on the child carrier 100 and the cooperation of the seat belt with the adjusting parts 12 of different heights. Openings 16 connected to at least two rows of adjustment parts 12 may also be opened on the sides of the support member 11 , and the safety belts can be matched with adjustment parts 12 of different heights through the openings 16 to adjust the safety belts corresponding to the shoulders of children. s position.
  • the child carrier 100 of the present application is provided with a seat belt adjustment structure 10 on the carrier body 101 , so that the position of the seat belt corresponding to the child's shoulder can be adjusted on the carrier body 101 .
  • the child carrier 100 of the present application can be suitable for children of various sizes and body shapes, and the seat belt is easy to adjust and more comfortable to use.
  • the seat belt adjustment structure 10 of the present application includes a support member 11 movably disposed on the child carrier 100 .
  • the support member 11 is provided with a plurality of rows of adjustment portions 12 with different heights, and the seat belt can be matched with different adjustment portions 12 .
  • the position of the seat belt can be adjusted through the movement of the support member 11, so that the position of the seat belt is more suitable for the user.
  • the position of the seat belt can also be adjusted by matching the seat belt with different adjusting parts 12, so that the seat belt can be adapted to different users.
  • the position of the support member 11 on the carrier body 101 can also be adjusted and the positions of the different adjustment portions 12 of the safety belt on the support member 11 can be adjusted at the same time, so that the safety belt can be more suitable for children of different sizes and shapes.
  • the seat belt adjusting structure 10 of the present application can adjust the position of the seat belt, so that the seat belt is suitable for different users.
  • the seat belt adjustment structure 10 of the present application can not only adjust the position of the seat belt through the support member 11, but also adjust the position of the seat belt through the cooperation of the different adjustment parts 12 on the support member 11 with the seat belt.
  • the structure is simple and the operation is convenient. , the adaptability is stronger.
  • the carrier body 101 is provided with a backrest 40 and a headrest 20 that can be raised and lowered on the backrest 40 .
  • the seat belt adjustment structure 10 can be linked with the headrest 20 , and when the headrest 20 is adjusted up and down, the seat belt adjustment structure 10 moves up and down with the headrest 20 rising and falling.
  • the support member 11 may be connected to the headrest 20 , or the seat belt adjusting structure 10 may be directly disposed on the headrest 20 , or the support member 11 and the headrest 20 may be integrally formed.
  • the support 11 is also movable relative to the headrest 20 .
  • the specific structure and connection method of the support member 11 and the headrest 20 can be set according to actual needs. Since the seat belt adjusting structure 10 is linked with the headrest 20 , when the headrest 20 is raised and lowered, the seat belt adjusting structure 10 is raised and lowered synchronously with the headrest 20 being raised and lowered. Therefore, the seat belt adjusting structure 10 and the headrest 20 can be adjusted to a reasonable position at one time, so as to be suitable for children of different sizes.
  • the seat belt can also be matched with different adjusting parts 12 according to the size of the child, so that the position of the seat belt is more suitable for the user's use, and the use can also be more comfortable.
  • the inner panel 21 of the headrest 20 is provided with a first seat belt passer 211 .
  • the The seat belt of the vehicle seat passes through the first seat belt passer 211, so as to provide protection for the child in the seat.
  • the position of the headrest 20 can be adjusted more conveniently through the first seat belt passer 211 , so that the headrest 20 can drive the support 11 more conveniently to carry out
  • the seat belt can be adjusted in a suitable range according to the size and body shape of the user; and the seat belt can be used more comfortably through the cooperation of the seat belt and different adjustment parts 12 .
  • the backrest 40 is provided with a second seat belt passer 42.
  • the seat belt of the vehicle seat can pass through the second seat belt passer 42, so as to fix the child carrier 100 on the car seat, which is safer to use.
  • the entire carrier body 101 can also be moved more conveniently through the second seat belt passer 42 .
  • the seat belt of the vehicle seat will pass through the first seat belt passer 211 or the second seat belt passer 42 when it is engaged with the child carrier 100 .
  • the seat belt of the vehicle seat will provide reliable protection for the child riding in the child carrier 100 without affecting the comfort of the child. .
  • the provision of the first seat belt passer 211 and the second seat belt passer 42 can also effectively reduce the weight of the carrier body 101 , which is lighter as a whole and saves materials.
  • the child carrier 100 of the present application can be flexibly applied to children of various sizes and is comfortable to use.
  • the headrest 20 includes an inner panel 21 and an outer cover 22 .
  • the inner panel 21 may be connected to the support member 11 , or the inner panel 21 and the support member 11 may be integrally formed.
  • the outer cover 22 is detachably sleeved and mounted on the inner plate 21 , and the outer shape of the outer cover 22 matches the inner plate 21 .
  • the outer cover 22 has a flexible structure, so that when the user leans on the headrest 20, the user is more comfortable to use.
  • the outer cover 22 is detachable, which is more convenient for cleaning.
  • the adjustment portion 12 on the support member 11 is located outside the outer cover 22, so that the adjustment portion 12 can better cooperate with the seat belt, and the seat belt can be better Adjustment is performed among the plurality of adjustment parts 12 .
  • the child carrier 100 is further provided with a lift adjustment structure 30 that cooperates with the support member 11
  • the support member 11 is provided with a lift adjustment structure 30 .
  • the matching engaging members 14 are engaged with different positions of the lifting adjusting structure 30 by the engaging members 14 so that the supporting members 11 are located at different positions of the child carrier 100 .
  • the engaging member 14 may be disposed on the support member 11 , and when the seat belt adjusting structure 10 is disposed on the headrest 20 , the engaging member 14 may also be disposed on the headrest 20 .
  • the engaging member 14 is located on the surface where the supporting member 11 or the headrest 20 is matched with the backrest 40 , and the lifting adjustment structure 30 is located on the backrest 40 .
  • the element 11 can be located on different positions of the backrest 40, so that it can be adapted to different users.
  • the lifting adjusting structure 30 is provided with a plurality of engaging holes 31 that can be matched with the engaging elements 14 , and the position of the supporting element 11 can be adjusted by engaging the engaging elements 14 in different engaging holes 31 .
  • the engaging member 14 is movably arranged on the back of the headrest 20 or the support member 11 through the fixing member 15 , and is engaged in different clamping holes 31 through the engaging member 14 to adjust the position of the headrest 20 and the support member 11 on the backrest 40 .
  • the engaging member 14 moves away from the locking hole 31 , the headrest 20 and the support member 11 are in the unlocked state and can slide relative to the backrest 40 to adjust the position of the headrest 20 and the support member 11 relative to the backrest 40 .
  • the engaging member 14 is movably engaged in the corresponding locking hole 31, so that the headrest 20 and the support member 11 are locked on the backrest 40, the structure is simple, and the adjustment convenient.
  • the carrier body 101 is provided with an installation hole 41 for the safety belt to be inserted through and installed, and the safety belt cooperates with different adjustment parts 12 in the installation hole 41 .
  • the safety belt is fixed on the carrier body 101 and passes through the installation hole 41 on the backrest 40 so that the safety belt can pass through the installation hole 41 and cooperate with the adjustment part 12 on the support 11 .
  • the adjusting portion 12 is a through-slot structure 120 through which the horizontal safety belt can move.
  • the safety belt is generally flat and elongated, and the adjusting portion 12 has a through-slot structure 120 so that the safety belt in a horizontal state can move through the through-slot structure 120 .
  • the through groove structure 120 may be in the shape of a long strip so as to be matched with the safety belt in a horizontal state.
  • the length of the through-slot structure 120 is longer than the width of the safety belt, and the width of the through-slot structure 120 is wider than the thickness of the safety belt, so that the safety belt can move through the through-slot structure 120 smoothly, and the safety belt can pass through
  • the through-slot structure 120 does not overlap, which is more comfortable to use.
  • the through-groove structures 120 of the corresponding adjustment portions 12 in two adjacent rows communicate with each other.
  • the through groove structures 120 of the corresponding adjustment portions 12 in two adjacent rows communicate with each other through a vertical groove structure 13 for the vertical seat belt to slide.
  • the seat belt can slide from one through-slot structure 120 to another through-slot structure 120 through the vertical slot structure 13
  • the safety belt can slide from one through-slot structure 120 to another through-slot structure when the seat belt is not taken out 120, so that the seat belt can be adjusted more conveniently.
  • the vertical slot structure 13 can only allow the vertical seat belt to slide through, so that the seat belt cannot freely slide from one through slot structure 120 to another through slot structure 120, and the safety belt stops in the through slot structure 120. more stable.
  • the connection between the through-slot structure 120 and the vertical slot structure 13 is an arc-shaped arc portion 121 , and the specific shape of each arc portion 121 can be set according to actual transition conditions.
  • the arc transition of the through groove structure 120 and the vertical groove structure 13 makes the sliding of the seat belt more smooth, and can reduce the friction of the through groove structure 120 and the vertical groove structure 13 to the seat belt, which can prolong the service life of the seat belt.
  • the vertical slot structure 13 may be a vertical strip structure, or the vertical slot structure 13 may be other structures such as an arc shape, as long as the vertical slot structure 13 can allow a vertical safety belt to pass through.
  • the vertical slot structure 13 can also be semicircular, and the middle section of the semicircular vertical slot structure 13 can have a larger accommodation space, which can well organize the safety belt sliding in the vertical slot structure 13, and can pass through the vertical slot structure 13.
  • the semicircular vertical groove structure 13 adjusts the twisted seat belt, making the use of the seat belt more comfortable.
  • the vertical slot structure 13 can also be other structures with a larger accommodating space in the middle section, as long as the seat belt can be adjusted through the accommodating space.
  • the minimum width of the vertical slot structure 13 is greater than the thickness of the safety belt, so that the safety belt can smoothly slide in the vertical slot structure 13 .
  • a first limiting portion 122 may be disposed between the through-slot structure 120 and the vertical slot structure 13 or the opening portion 16 .
  • the first limiting portion 122 is used to limit the sliding of the safety belt in the through-slot structure 120 .
  • a second limiting portion 123 may also be disposed between the through-slot structure 120 and the first limiting portion 122 , and the second limiting portion 123 is used to limit the sliding of the seat belt in the through-slot structure 120 .
  • the protruding height of the first limiting portion 122 and/or the second limiting portion 123 in the adjusting portion 12 is higher than the thickness of the safety belt, so that the safety belt can be placed in the adjusting portion 12 more stably and will not slip randomly out of the adjusting part 12 .
  • a first limiting portion 122 having a curved structure may be disposed between part of the through-slot structure 120 and the vertical slot structure 13 , and the first limiting portion 122 protrudes out of the through-slot. Below the structure 120, when the safety belt is in the through-slot structure 120, it will not slide freely, and the structure is more stable.
  • the first limiting portion 122 may be partially provided between the through slot structure 120 and the vertical slot structure 13 , and the first limiting portion 122 may not be provided partially.
  • all the through-slot structures 120 and the vertical slot structures 13 are provided with a first limiting portion 122 , so that when the safety belt is in the through-slot structure 120 , there is no It will slide freely and the structure is more stable.
  • FIG. 10 shows that when the safety belt is in the through-slot structure 120 , there is no It will slide freely and the structure is more stable.
  • a second limiting portion 123 may also be provided between the through-groove structure 120 and the first limiting portion 122 , and the second limiting portion 123 may be provided to reinforce the seat belt in the
  • the parking in the through groove structure 120 enables the safety belt to be more stably parked in the through groove structure 120, and the structure is more stable.
  • a first limiting portion 122 may be disposed between the through-slot structure 120 and the opening portion 16 , and also between the first limiting portion 122 and the through-slot structure 120 .
  • a second limiting portion 123 is disposed between.
  • a vertical slot structure 13 may be disposed between the through slot structure 120 and the opening portion 16
  • a first limiting portion 122 may be disposed between the through slot structure 120 and the vertical slot structure 13
  • a second limiting portion 123 may be disposed between the first limiting portion 122 and the through-slot structure 120 .
  • each adjustment part 12 can be directly connected with the vertical slot structure 13 or the opening part 16
  • a first limiting portion 122 may also be provided between each adjusting portion 12 and the vertical slot structure 13 or the opening portion 16 to limit the movement of the seat belt in the adjusting portion 12 .
  • a first limiting portion 122 and a second limiting portion 123 may be simultaneously disposed between each adjusting portion 12 and the vertical slot structure 13 , so that the seat belt can be more stably parked in the adjusting portion 12 .
  • the shape of the second limiting portion 123 can be set according to actual usage requirements.
  • the second limiting portion 123 may have a wave-like structure, and the specific number of the convex portion and the concave portion in the wave-like shape is not specifically limited.
  • an opening 16 is formed on the side of the support member 11 , and the opening 16 communicates with at least two adjacently arranged through-slot structures 120 .
  • the seat belt is switched between the different adjustments 12 .
  • the opening portion 16 can be directly opened on the side of the support member 11 and communicated with the plurality of adjustment portions 12 on the same side.
  • the adjustment parts 12 in the same row generally include two adjustment parts 12 for accommodating the left and right shoulder straps, and the two adjustment parts 12 in the same row are not connected.
  • the two adjusting parts 12 in the same row are respectively communicated with different opening parts 16 on the left and right sides.
  • the seat belt can be switched between different adjustment parts 12 on the same side more conveniently through the opening part 16, and the operation is more convenient.
  • the molding process is simpler, material can be saved, and the support 11 can be made lighter as a whole, effectively reducing the cost.
  • the safety belt can also be more conveniently placed in the adjustment part 12 through the opening part 16 , or the safety belt can be more conveniently disassembled from the adjustment part 12 through the opening part 16 .
  • the corresponding adjustment portions 12 in two adjacent rows can be communicated with each other through the vertical slot structure 13, and an opening portion 16 communicated with the vertical slot structure 13 is opened on the side of the support member 11 (as shown in FIG. 18 ). ).
  • a vertical slot structure 13 for the vertical seat belt to slide is also provided between the opening portion 16 and the through-groove structure 120.
  • the seat belt can enter more smoothly after the state of the seat belt is adjusted. into the through-slot structure 120 to prevent the seat belt from twisting or wrinkling during the sliding process.
  • the opening portion 16 is communicated with at least two adjacent through-slot structures 120 through the vertical slot structure 13 .
  • the adjustment parts 12 located on the same side can communicate with each other through the vertical groove structure 13, and the vertical groove structure 13 is provided with an opening part 16, so that the seat belt can be switched between different adjustment parts 12 more conveniently, and
  • the opening portion 16 is provided to adjust the twisted seat belt well, and the operation is more convenient.
  • a guide portion 161 is provided between the opening portion 16 and the adjustment portion 12 , and the guide portion 161 is gradually narrowed from width to width along the direction in which the opening portion 16 enters the adjustment portion 12 gradient structure.
  • the guide portion 161 is provided between the vertical groove structure 13 and the opening portion 16 .
  • the guide portion 161 has a larger opening at one end close to the opening portion 16 , so that the seat belt can enter the vertical slot structure 13 or the adjusting portion 12 more conveniently.
  • the connection between the guide portion 161 and the opening portion 16 is in an arc shape, and the arc transition between the opening portion 16 and the guide portion 161 can avoid scratching the seat belt.
  • the seat belt adjustment structure 10 is provided on the headrest 20 , and the seat belt adjustment structure 10 rises and falls along with the lift of the headrest 20 , so as to be better applicable for different users.
  • the adjusting portions 12 in the through-slot structure 120 are arranged on the support member 11 in a structure of two rows and two columns.
  • the adjusting portion 12 is provided with two rows to allow two safety belts to pass through, and the adjusting portion 12 is provided with two rows at different heights, so that the safety belt can be adapted to children of different ages and different usage requirements.
  • the child carrier 100 is a car safety seat.
  • the child carrier 100 is suitable for small children, and the angle of the child carrier 100 can be adjusted. , so that the smaller child sleeps in the child carrier 100 , and at this time, the seat belt is required to be located in the adjusting part 12 at the lower position to avoid strangling the child in use.
  • the seat belt is required to be positioned in the adjustment portion 12 in the higher position.
  • the child carrier 100 of the present application includes a carrier body 101 and a seat belt adjustment structure 10 disposed on the carrier body 101 .
  • the seat belt adjustment structure 10 includes a support member 11 that is movably arranged on the carrier body 101 .
  • the support member 11 is provided with a plurality of rows of adjustment portions 12 with different heights, and two adjacent rows of the adjustment portions 12 communicate with each other, so that the seat belt is It can be matched with different adjusting parts 12 without disassembly.
  • the carrier body 101 is provided with a headrest 20, the support 11 is linked with the headrest 20, and the movement of the headrest 20 can drive the support 11 to move to a suitable position, so that the position of the seat belt is more suitable for the user .
  • the child carrier 100 of the present application can be applied to children of various sizes and body shapes, and the seat belt is easy to adjust and more comfortable to use.
  • the seat belt adjustment structure 10 on the child carrier 100 can not only adjust the position of the seat belt through the support member 11, but also adjust the position of the seat belt through the cooperation of the different adjustment parts 12 on the support member 11 with the seat belt.
  • the structure is simple. , easy to operate and more adaptable.
  • the child safety seat 100a of the present application includes a seat body 1a, a seat belt 2a and an adjustment buckle 3a.
  • the seat belt 2a is worn on the seat body 1a, and the seat belt 2a has a seat belt located on the seat body 1a.
  • the front belt part 21a in front of the 1a and the rear belt part 22a in the rear of the seat body 1a, the adjustment buckle 3a is provided on the rear belt part 22a and is used for adjusting the length of the front belt part 21a.
  • the adjustment buckle 3a is a sun-shaped buckle, and the rear belt portion 22a is worn on the adjustment buckle 3a, but it is not limited thereto.
  • the adjusting buckle 3a abuts on the rear back of the seat body 1a, so that it is convenient to operate the adjusting buckle 3a and the rear belt portion 22a to adjust the length of the front belt portion 21a.
  • the number of adjustment buckles 3a is one, and there is no adjustment buckle 3a in the front belt portion 21a, so as to improve the comfort of the child using the seat belt 2a, and the adjustment buckle 3a is arranged at the rear of the seat body 1a
  • the belt portion 22a can be used to adjust the length of the seat belt 2a while fixing the seat belt 2a.
  • the number of seat belts 2 a is two, and the two seat belts 2 a are arranged on the seat body 1 a at intervals.
  • the two seat belts 2a are arranged symmetrically, and the left and right seat belts 2a are used to restrain the child, so as to fully ensure the safety of the child.
  • the free end of the front strap portion 21a is provided with a first fixed connecting member 23a.
  • the seat body 1a is provided with a second fixed connection piece 11a which is matched and connected with the first fixed connection piece 23a.
  • one of the first fixed connection piece 23a and the second fixed connection piece 11a is a male buckle
  • the other of the first fixed connection piece 23a and the second fixed connection piece 11a is a female buckle.
  • the first fixed connecting piece 23a is a female buckle
  • the second fixed connecting piece 11a is a male buckle
  • the first fixed connecting piece 23a on the two front strap portions 21a can be respectively engaged with the second fixed connecting piece 11a superior.
  • the seat body 1a is provided with a passage (not shown in the figure) for the seat belt 2a to pass through.
  • the passage forms a front opening 12a on the front side of the seat body 1a.
  • the rear side is formed with a rear opening 13a.
  • the adjustment buckle 3a is arranged on the rear belt portion 22a of the seat belt 2a behind the seat body 1a.
  • the adjustment buckle 3a can fix the seat belt 2a, and can also be
  • the adjustment buckle 3a located behind the seat body 1a is used to adjust the length of the front belt portion 21a. This arrangement can prevent the front belt portion 21a of the seat belt 2a from sliding and loosening during use, and improve the safety of the child safety seat 100a. safety.
  • the front belt portion 21a of the seat belt 2a has no adjustment buckle 3a, which can improve the comfort of the child when using the child safety seat 100a.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • General Health & Medical Sciences (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Seats For Vehicles (AREA)
  • Automotive Seat Belt Assembly (AREA)
  • Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)

Abstract

一种安全带调整结构（10）、一种包括该安全带调整结构（10）的儿童载具（100）以及儿童安全座椅（100a）。安全带调整结构（10）适用于调节儿童载具（100）的安全带（2a）对应儿童肩部的位置，安全带调整结构（10）包括呈活动的设置于儿童载具（100）上的支撑件（11），支撑件（11）上设置有多排不同高度的用于容置安全带（2a）的调节部（12），借由支撑件（11）的活动及安全带（2a）与不同高度的调节部（12）的配合以调节安全带（2a）对应儿童肩部的位置。在支撑件（11）上还可以开设有便于调节安全带（2a）的开口部（16）。

Description

安全带调整结构以及儿童安全座椅
交叉引用
本公开要求于2020年11月19日提交的申请号为202022713068.8、名称为“安全带调整结构”的中国专利申请，于2020年10月19日提交的申请号为202022337083.7、名称为“儿童安全座椅”的中国专利申请，以及于2021年7月19日提交的申请号为202110814966.9、名称为“安全带调整结构”的中国专利申请的优先权，上述中国专利申请的全部内容通过引用全部并入本文。
技术领域
本申请涉及婴儿用品技术领域，尤其涉及一种安全带调整结构以及一种儿童安全座椅。
背景技术
婴儿座椅几乎是婴儿的必备用品，现有技术中，大多安全座椅均可以通过调节来供不同大小的小孩使用。其中，座椅的调节中可以将头靠调整到合适的位置以适应不同大小的小孩，但安全带却很难调整到合适位置。安全带的调整结构大都复杂、操作麻烦，在头靠高度调整时，安全带位置很难合理改变至合适的位置，给使用者的使用带来了一定的不便性。
因此，亟需一种能够将安全带调整到合适位置以适用于不同使用者的安全带调整结构。
儿童安全座椅是一种专为儿童设计的座椅，通过将儿童安全座椅组装在汽车内，以供儿童乘坐于该儿童安全座椅上，从而借助儿童安全座椅束缚儿童，以在行车过程中保障儿童的安全。图19所示为现有的儿童安全座椅200a，其包括座椅201a及穿设在座椅上的安全带202a，该安全带202a上穿设有位于座椅201a前方的日字扣203a，该日字扣203a用于调节安全度的长度，以保证安全带可稳固地将儿童束缚在座椅201a上。但该现有的儿童安全座椅200a存在以下问题：第一，在安全带202a的使用过程中，安全带202a位于座椅201a的前方与该日字扣203a之间的部分可沿日字扣203a向下滑行，造成安全带松脱，无法安全地将儿童束缚在座椅201a上，存在安全隐患；第二，日字扣203a位于座椅201a前方，儿童在使用儿童安全座椅时，日字扣203a会勒到儿童的肩膀，造成儿童不适。
因此，有必要提供一种可避免安全带在使用过程中发生滑行松脱的儿童安全座椅。
发明内容
本申请的目的在于提供一种能够将安全带调整到合适位置以适用于不同使用者的安全带调整结构。
本申请的另一目的在于提供一种带有上述安全带调整结构的载具。
本申请的目的还在于提供一种可避免安全带在使用过程中发生滑行松脱的儿童安全座椅。
为实现上述目的，本申请提供了一种安全带调整结构，适用于调节儿童载具的安全带对应儿童肩部的位置，安全带调整结构包括呈活动的设置于儿童载具上的支撑件，支撑件上设置有多排不同高度的用于容置安全带的调节部，借由支撑件的活动及安全带与不同高度的调节部的配合以调节安全带对应儿童肩部的位置。
与现有技术相比，本申请的安全带调整结构，包括呈活动设置于儿童载具上的支撑件，支撑件上设置有多排不同高度的调节部，安全带可以与不同的调节部配合。具体地，通过支撑件的活动可以调节安全带的位置，使得安全带的位置与使用者更适配。还可以通过安全带与不同的调节部配合来调节安全带的位置，以使安全带能够适用于不同的使用者。本申请的安全带调整结构，能够对安全带的位置进行调整，以使安全带适用于不同的使用者。本申请的安全带调整结构不仅可以通过支撑件对安全带对应儿童肩部的位置进行调节，还可以通过支撑件上不同的调节部与安全带配合来调整安全带对应儿童肩部的位置，结构简单，操作方便。
较佳地，儿童载具上设置有可调节的头靠，安全带调整结构与头靠联动。
较佳地，支撑件连接于头靠。
较佳地，支撑件与头靠呈一体结构。
较佳地，头靠带动支撑件在儿童载具上升降活动。
较佳地，调节部呈可供水平状的安全带活动穿过的通槽结构。
较佳地，相邻两排对应的调节部的通槽结构相互连通。
较佳地，相邻两排对应的调节部的通槽结构借由一供竖直状的安全带滑动的竖槽结构相互连通。
较佳地，通槽结构和竖槽结构的连接处呈圆弧状。
较佳地，通槽结构与竖槽结构之间还设置有第一限位部，借由第一限位部以限制安全带在通槽结构内的滑动。
较佳地，通槽结构与第一限位部之间还设置有第二限位部，借由第二限位部以限制安全带在通槽结构内的滑动。
较佳地，通槽结构的长度长于安全带的宽度。
较佳地，第一限位部和/或第二限位部在调节部内凸伸的高度高于安全带的厚度。
较佳地，支撑件的侧边开设有开口部，开口部连通至少两相邻排列的通槽结构，借由开口部以便安全带在不同的调节部之间转换。
较佳地，支撑件的侧边开设有连通于竖槽结构的开口部，开口部通过竖槽结构连通于至少两相邻排列的通槽结构。
较佳地，儿童载具上开设有用于供安全带穿置安装的安装孔，安全带于安装孔内与不 同的调节部配合。
较佳地，儿童载具上还设置有与支撑件配合的升降调节结构，支撑件上设置有与升降调节结构配合的卡合件，借由卡合件卡合于升降调节结构的不同位置以使支撑件位于儿童载具的不同位置上。
较佳地，升降调节结构上设置有多个与卡合件配合的卡孔，借由卡合件卡合于不同的卡孔内以调节支撑件的位置。
为实现上述目的，本申请还提供了一种安全带调整结构，适用于调节儿童载具的安全带对应儿童肩部的位置，安全带调整结构包括呈活动的设置于儿童载具上的支撑件，支撑件上设置有多排不同高度的用于容置安全带的调节部，支撑件的侧边还开设有连通于至少两排调节部的开口部，借由开口部以使安全带能与不同高度的调节部配合以调节安全带对应儿童肩部的位置。
较佳地，开口部与调节部之间设置有导向部，导向部沿开口部进入调节部的方向呈由宽渐窄的渐变结构。
较佳地，导向部与开口部的连接处呈圆弧状。
较佳地，开口部与调节部之间还设置有供竖直状的安全带滑动的竖槽结构。
较佳地，调节部和竖槽结构/开口部的连接处呈圆弧状。
较佳地，调节部与开口部之间还设置有第一限位部，借由第一限位部以限制安全带在调节部内的滑动。
较佳地，调节部与第一限位部之间还设置有第二限位部，借由第二限位部以限制安全带在调节部内的滑动。
为实现上述另一目的，本申请提供了一种儿童载具，包括载具本体，载具本体上设置有上述的安全带调整结构，借由安全带调整结构以调节安全带对应儿童肩部的位置。
较佳地，载具本体为为婴儿推车、睡箱或汽车安全座椅。
在另一方面，本申请还提供一种儿童安全座椅，包括座椅本体、安全带及调节扣，安全带穿设于座椅本体上，安全带具有位于座椅本体前方的前带部以及位于座椅本体后方的后带部，调节扣设置于后带部上并用于调节前带部的长度。
较佳地，调节扣为日字扣，后带部穿设于调节扣上。
较佳地，调节扣抵顶于座椅本体的后背部上。
较佳地，调节扣的数量为一个。
较佳地，安全带的数量为两个，两安全带呈间隔地设置于座椅本体上。
较佳地，前带部的自由端设有第一固定连接件。
较佳地，座椅本体设有与第一固定连接件配合连接的第二固定连接件。
较佳地，第一固定连接件和第二固定连接件中的一者为公扣，第一固定连接件和第二固定连接件中的另一者为母扣。
较佳地，座椅本体设有供安全带穿过的通道，通道于座椅本体的前侧形成前开口，通 道于座椅本体的后侧形成后开口。
与现有技术相比，本申请的儿童载具在载具本体上设置有安全带调整结构，从而能够在载具本体上调节安全带对应儿童肩部的位置。在载具本体上还设置有与安全带调整结构联动的头靠，通过调节头靠能够调节安全带调整结构在载具上的位置，以使安全带调整结构能够更好的针对不同大小体型的孩子进行调节。本申请的儿童载具能够适用于各种不同大小和各种不同体型的孩子，且安全带调节方便，使用更舒适。
与现有技术相比，本申请的儿童安全座椅通过将调节扣设置在安全带的位于座椅本体后方的后带部，并可通过该位于座椅本体后方的调节扣来调节调节前带部的长度，该设置结构可避免安全带的前带部在使用过程中发生滑行松脱，并提高儿童安全座椅的安全性，同时可提高儿童在使用该儿童安全座椅的舒适感。
附图说明
通过结合附图考虑以下对本申请的优选实施方式的详细说明，本申请的各种目标、特征和优点将变得更加显而易见。附图仅为本申请的示范性图解，并非一定是按比例绘制。在附图中，同样的附图标记始终表示相同或类似的部件。其中：
图1是本申请一实施例提供的儿童载具的结构示意图。
图2是图1另一角度的结构示意图。
图3是图1再一角度的结构示意图。
图4是图1第一状态的结构示意图。
图5是图1第二状态的结构示意图。
图6是图1的背面结构的结构示意图。
图7是图1中背靠的结构示意图。
图8是图1中头靠的结构示意图。
图9是图8中安全带调整结构的局部结构示意图。
图10是图9中的安全带调整结构另一实施例的结构示意图。
图11是本申请另一实施例提供的儿童载具的结构示意图。
图12是图11中A处的放大图。
图13是图8的头靠外罩的结构示意图。
图14是图6中头靠的背面结构示意图。
图15是图14中B处的放大图。
图16是本申请另一实施例提供的头靠结构示意图。
图17是图16中安全带调整结构的局部结构示意图。
图18是图16中安全带调整结构另一实施方式的局部结构示意图。
图19是现有的儿童安全座椅的前侧示意图。
图20是本申请的儿童安全座椅的前侧示意图。
图21是本申请的儿童安全座椅的后侧示意图。
图22是本申请的儿童安全座椅的安全带的结构示意图。
附图标记说明：
100、儿童载具；101、载具本体；
10、安全带调整结构；11、支撑件；12、调节部；120、通槽结构；121、圆弧部；122、第一限位部；123、第二限位部；13、竖槽结构；14、卡合件；15、固定件；16、开口部；161、导向部；
20、头靠；21、内板；22、外罩；211、第一安全带过路器；
30、升降调节结构；31、卡孔；
40、背靠；41、安装孔；42、第二安全带过路器；
100a、儿童安全座椅；
1a、座椅本体；11a、第二固定连接件；12a、前开口；13a、后开口；
2a、安全带；21a、前带部；22a、后带部；23a、第一固定连接件；
3a、调节扣。
具体实施方式
为了详细说明本申请的技术内容、构造特征，以下结合实施方式并配合附图作进一步说明。
请参阅图1至图6及图16至图18，本申请提供了一种儿童载具100，儿童载具100包括载具本体101和设置于载具本体101上的安全带调整结构10。安全带调整结构10适用于儿童载具100的安全带位置调节。其中，载具本体101可以为婴儿推车、睡箱或汽车安全座椅等。通过安全带调整结构10以能调节婴儿推车、睡箱或汽车安全座椅上的安全带位置。具体地，安全带调整结构10包括呈活动的设置于儿童载具100上的支撑件11，支撑件11上设置有多排不同高度的用于约束安全带的调节部12。借由支撑件11在儿童载具100上的活动及安全带与不同高度的调节部12的配合以调节安全带的位置。在支撑件11的侧边还可以开设有连通于至少两排调节部12的开口部16，借由开口部16以使安全带能与不同高度的调节部12配合以调节安全带对应儿童肩部的位置。
采用以上技术方案后，本申请的儿童载具100，在载具本体101上设置有安全带调整结构10，从而能够在载具本体101上调节安全带对应儿童肩部的位置。本申请的儿童载具100能够适用于各种不同大小和各种不同体型的孩子，且安全带调节方便，使用更舒适。本申请的安全带调整结构10，包括呈活动设置于儿童载具100上的支撑件11，支撑件11上设置有多排不同高度的调节部12，安全带可以与不同的调节部12配合。具体地，通过支撑件11的活动可以调节安全带的位置，使得安全带的位置与使用者更适配。还可以通过安全带与不同的调节部12配合来调节安全带的位置，以使安全带能够适用于不同的使用者。当然，还可以调节支撑件11在载具本体101上的位置并同时调节安全带在支撑件 11上不同调节部12的位置，以使安全带能够更适于于不同大小及体型的孩子。本申请的安全带调整结构10，能够对安全带的位置进行调整，以使安全带适用于不同的使用者。本申请的安全带调整结构10不仅可以通过支撑件11对安全带的位置进行调节，还可以通过支撑件11上不同的调节部12与安全带配合来调整安全带的位置，结构简单，操作方便，适配性更强。
请参阅图1至图8，在一些可选的实施例中，载具本体101上设置有背靠40和在背靠40上可升降调节的头靠20。其中，安全带调整结构10可以与头靠20联动，在头靠20做升降调节时，安全带调整结构10随着头靠20的升降而升降。示例性的，支撑件11可以连接于头靠20，或者安全带调整结构10可以直接设置在头靠20上，还可以支撑件11与头靠20呈一体结构。在一些实施方式中，支撑件11还能够相对于头靠20进行活动。支撑件11与头靠20的具体结构及连接方式可以根据实际需要进行设置。由于安全带调整结构10与头靠20联动，在头靠20升降时，同步的，安全带调整结构10随着头靠20的升降而升降。从而使得安全带调整结构10与头靠20可以一次调整到合理位置，以适合不同体型的小孩。还可以再根据小孩的胖瘦大小使安全带与不同的调节部12配合以使安全带的位置更适合使用者的使用，使用亦可以更加舒适。
请参阅图1至图8，在一些可选的实施例中，头靠20的内板21上设置有第一安全带过路器211，在大童使用本申请的儿童载具100时，可以将车辆座椅的安全带穿过第一安全带过路器211，以能对乘坐的儿童提供保护。另一方面，在小童使用本申请的儿童载具100时，可以通过第一安全带过路器211更方便的对头靠20的位置进行调节，从而能够更方便的通过头靠20带动支撑件11进行调节，以能根据使用者的大小和体型使得安全带在支撑件11内位于合适的范围内；再通过安全带与不同调节部12的配合，使得安全带的使用更舒适。在本实施例中，背靠40上设置有第二安全带过路器42，在使用载具本体101上的安全带调整结构10时，车辆座椅的安全带可以穿过第二安全带过路器42，以将儿童载具100固定于汽车座椅上，使用更安全。通过第二安全带过路器42还能够更方便的搬动整个载具本体101。可以理解的，车辆座椅的安全带在与儿童载具100接合时会经过第一安全带过路器211或第二安全带过路器42。借助于第一安全带过路器211与第二安全带过路器42，车辆座椅的安全带将会对乘坐在儿童载具100中的儿童提供可靠保护的同时亦不会影响儿童的乘坐舒适度。设置有第一安全带过路器211和第二安全带过路器42还能有效降低载具本体101的重量，整体更加轻便，且节约了材料。本申请的儿童载具100，能够灵活的适用于各种大小体型的儿童，且使用舒适。
请参阅图8和图13，在一些可选的实施例中，头靠20包括内板21和外罩22，内板21可以与支撑件11连接，或内板21与支撑件11呈一体结构。外罩22呈可拆卸的套设安装于内板21上，外罩22的外型与内板21相匹配。外罩22呈柔性结构，使得使用者倚靠在头靠20上时，使用更加舒适。而外罩22可拆卸，更加方便清洗。可以理解的，外罩22套设在内板21上时，支撑件11上的调节部12位于外罩22外，以使调节部12能够更好 的与安全带进行配合，安全带能更好的在多个调节部12之间进行调节。结构简单，设计合理。
请参阅图7、图14和图15，在一些可选的实施例中，儿童载具100上还设置有与支撑件11配合的升降调节结构30，支撑件11上设置有与升降调节结构30配合的卡合件14，借由卡合件14卡合于升降调节结构30的不同位置以使支撑件11位于儿童载具100的不同位置上。其中，卡合件14可以设置在支撑件11上，当安全带调整结构10设置在头靠20上时，卡合件14亦可以设置在头靠20上。卡合件14位于支撑件11或头靠20与背靠40配合的面上，升降调节结构30位于背靠40上，通过卡合件14与升降调节结构30的配合，使得头靠20及支撑件11可以位于背靠40的不同位置上，从而可以适用于不同的使用者。具体地，升降调节结构30上设置有多个能与卡合件14配合的卡孔31，借由卡合件14卡合于不同的卡孔31内以调节支撑件11的位置。卡合件14通过固定件15呈活动的设置在头靠20或支撑件11的背面，通过卡合件14卡合于不同的卡孔31内以调节头靠20和支撑件11在背靠40上的位置。卡合件14活动而脱离卡孔31时，头靠20及支撑件11呈释锁状态，能够相对于背靠40进行滑动以调节头靠20及支撑件11相对于背靠40的位置。当头靠20及支撑件11滑动调整到合适位置时，通过卡合件14活动卡合于相应的卡孔31内，以使得头靠20及支撑件11锁定于背靠40上，结构简单，调节方便。
请参阅图6，在一些可选的实施例中，载具本体101上开设有用于供安全带穿置安装的安装孔41，安全带于安装孔41内与不同的调节部12配合。可以理解的，安全带固定在载具本体101上并通过背靠40上的安装孔41使得安全带可以穿过安装孔41并与支撑件11上的调节部12进行配合。
请参阅图1至图12，在一些可选的实施例中，调节部12呈可供水平状的安全带活动穿过的通槽结构120。可以理解的，安全带一般呈扁长状，调节部12呈通槽结构120以使水平状态下的安全带可以活动穿过通槽结构120。其中，通槽结构120可以呈长条状以能与水平状态的安全带相匹配。具体地，通槽结构120的长度长于安全带的宽度，通槽结构120的宽度宽于安全带的厚度，以使安全带能够顺畅的在通槽结构120内活动穿过，且安全带穿过通槽结构120时不会交叠，使用更舒适。
请参阅图1至图12，在一些可选的实施例中，相邻两排对应的调节部12的通槽结构120相互连通。具体地，相邻两排对应的调节部12的通槽结构120借由一供竖直状的安全带滑动的竖槽结构13相互连通。可以理解的，安全带可以通过竖槽结构13从一个通槽结构120滑动至另一通槽结构120，在安全带不取出的情况下，安全带可以从一个通槽结构120滑动至另一通槽结构120，使得安全带能够更方便的进行位置调节。另一方面，竖槽结构13仅能供竖直状的安全带滑动通过，使得安全带不能随意从一个通槽结构120滑动到另一个通槽结构120，安全带在通槽结构120内的停置更加稳固。其中，通槽结构120和竖槽结构13的连接处为呈圆弧状的圆弧部121，各圆弧部121的具体形状可以根据实际过渡情况进行设置。通槽结构120和竖槽结构13圆弧过渡，使得安全带的滑动可以更顺 畅，且可以减少通槽结构120和竖槽结构13对安全带的摩擦，能够延长安全带的使用寿命。示例性的，竖槽结构13可以为竖直的条状结构，或者竖槽结构13可以为弧形状等其他结构，只要竖槽结构13能够供竖直状的安全带通过即可。或者，竖槽结构13还可以为半圆形，半圆形的竖槽结构13中间段能有较大的容置空间，能够很好的整理在竖槽结构13内滑动的安全带，可以通过半圆形的竖槽结构13调整打拧的安全带，安全带的使用更加舒适。当然，竖槽结构13还可以为中段具有较大容置空间的其他结构，只要能通过容置空间的对安全带进行调整即可。竖槽结构13的最小宽度大于安全带的厚度，以使安全带能够顺利的在竖槽结构13内滑动。
请参阅图8至图12及图17和图18，在一些可选的实施例中，通槽结构120与竖槽结构13或开口部16之间可以设置有第一限位部122，借由第一限位部122以限制安全带在通槽结构120内的滑动。在通槽结构120与第一限位部122之间还可以设置有第二限位部123，借由第二限位部123以限制安全带在通槽结构120内的滑动。第一限位部122和/或第二限位部123在调节部12内凸伸的高度高于安全带的厚度，以使安全带能够更稳固的置于调节部12内，不会随意滑出调节部12外。在一种实施方式中，如图9所示，部分通槽结构120与竖槽结构13之间可以设置有呈曲线结构的第一限位部122，第一限位部122凸伸出通槽结构120的下方，以使安全带在通槽结构120内时，不会随意滑动，结构更稳固。即在通槽结构120与竖槽结构13之间可以部分设置有第一限位部122，部分不设置第一限位部122。在另一种实施方式中，如图10所示，所有的通槽结构120与竖槽结构13之间均设置有第一限位部122，以使安全带在通槽结构120内时，不会随意滑动，结构更稳固。在一些实施方式中，如图12所示，通槽结构120与第一限位部122之间还可以设置有第二限位部123，设置有第二限位部123，可以加固安全带在通槽结构120内的停置，使得安全带在通槽结构120内能更稳固的停置，结构更稳定。在又一种实施例中，如图17所示，通槽结构120与开口部16之间可以设置有第一限位部122，且还可以在第一限位部122与通槽结构120之间设置有第二限位部123。另外，如图18所示，通槽结构120与开口部16之间可以设置有竖槽结构13，而通槽结构120与竖槽结构13之间可以设置有第一限位部122，且还可以在第一限位部122与通槽结构120之间设置有第二限位部123。可以理解的，各调节部12可以直接与竖槽结构13或开口部16连接。各调节部12与竖槽结构13或开口部16之间还可以设置有第一限位部122，以限制安全带在调节部12内的活动。各调节部12与竖槽结构13之间还可以同时设置有第一限位部122和第二限位部123，以使安全带能够更稳固的停置在调节部12内。第二限位部123的形状可以根据实际的使用需求进行设置。示例性的，第二限位部123可以呈波浪状的结构，波浪状中的凸部和凹部的具体数量不做具体限制。
请参阅图16和图18，在一些可选的实施例中，支撑件11的侧边开设有开口部16，开口部16连通至少两相邻排列的通槽结构120，借由开口部16以便安全带在不同的调节部12之间转换。可以理解的，开口部16可以直接开设于支撑件11的侧边且连通于同侧 的多个调节部12。同排的调节部12一般包括用于容置左右肩带的两个调节部12，同排的两个调节部12不相连通。同排的两个调节部12分别连通于左右两侧不同的开口部16。安全带可以通过开口部16更便捷的在同侧的不同调节部12之间转换，操作更加方便。另一方面，在支撑件11上开设开口部16，成型工艺更简便，且能节省材料，还能使支撑件11整体更加轻便，有效的降低了成本。安全带还可以通过开口部16更便捷的放置于调节部12内，或安全带通过开口部16更便捷的从调节部12内拆卸出。在另一些实施方式中，相邻两排对应的调节部12可以通过竖槽结构13相互连通，在支撑件11的侧边开设有连通于竖槽结构13的开口部16(如图18所示)。即开口部16与通槽结构120之间还设置有供竖直状的安全带滑动的竖槽结构13，设置有竖槽结构13在调整好安全带的状态后，安全带能够更平滑的进入到通槽结构120内，以免安全带在滑动过程中打拧或褶皱。开口部16通过竖槽结构13连通于至少两相邻排列的通槽结构120。位于同侧的调节部12之间可以通过竖槽结构13相互连通，而在竖槽结构13上开设有开口部16，使得安全带能够更便捷的在不同的调节部12之间进行转换，且设置有开口部16能够很好的调整打拧的安全带，操作更加方便。
请参阅图17和图18，在一些可选的实施例中，开口部16与调节部12之间设置有导向部161，导向部161沿开口部16进入调节部12的方向呈由宽渐窄的渐变结构。在设置有竖槽结构13的情况下，导向部161设置在竖槽结构13和开口部16之间。可以理解的，导向部161在靠近开口部16的一端开口较大，以使安全带能够更便捷的进入到竖槽结构13或调节部12内。其中，导向部161与开口部16的连接处呈圆弧状，开口部16与导向部161之间圆弧过渡，能够避免刮伤安全带。请参阅图4和图5，在一些可选的实施例中，安全带调整结构10设置在头靠20上，安全带调整结构10随着头靠20的升降而升降，以能够更好的适用于不同的使用者。在本实施例中，呈通槽结构120的调节部12按两行两列的结构排布在支撑件11上。调节部12设置有两列以能够供两条安全带穿过，而调节部12设置有位于不同高度的两行，以使安全带能够适用于不同年龄不同使用需求的儿童。示例性的，儿童载具100为汽车安全座椅，在头靠20位于较低位置时(如图4所示)，儿童载具100适用于较小的孩子，可以调节儿童载具100的角度，以使较小的孩子睡卧在儿童载具100内，此时要求安全带位于较低位置的调节部12内，以免勒到使用的孩子。在头靠20位于较高位置时(如图5所示)，儿童载具100适用于较大的孩子，此时要求安全带位于较高位置的调节部12内。
如图1至图18所示，本申请儿童载具100包括载具本体101和设置于载具本体101上的安全带调整结构10。安全带调整结构10包括呈活动设置于载具本体101上的支撑件11，支撑件11上设置有多排不同高度的调节部12，相邻两排调节部12之间相互连通，使得安全带可以在不拆卸的情况下能与不同的调节部12进行配合。具体地，载具本体101上设置有头靠20，支撑件11与头靠20联动，通过头靠20的活动可以带动支撑件11活动到合适位置，使得安全带的位置与使用者更适配。本申请的儿童载具100能够适用于各种 不同大小和各种不同体型的孩子，安全带的调节方便，使用更舒适。儿童载具100上的安全带调整结构10不仅可以通过支撑件11对安全带的位置进行调节，还可以通过支撑件11上不同的调节部12与安全带配合来调整安全带的位置，结构简单，操作方便，适配性更强。
请参阅图20至图22，本申请的儿童安全座椅100a包括座椅本体1a、安全带2a及调节扣3a，安全带2a穿设于座椅本体1a上，安全带2a具有位于座椅本体1a前方的前带部21a以及位于座椅本体1a后方的后带部22a，调节扣3a设置于后带部22a上并用于调节前带部21a的长度。在本实施例中，调节扣3a为日字扣，后带部22a穿设于调节扣3a上，但不以此为限。具体地，调节扣3a抵顶于座椅本体1a的后背部上，从而便于操作调节扣3a及后带部22a来调节前带部21a的长度。在本实施例中，调节扣3a的数量为一个，前带部21a无调节扣3a，从而提高儿童使用安全带2a的舒适感，且通过将调节扣3a设置于位于座椅本体1a后方的后带部22a上，在固定安全带2a的同时，也可用来对安全带2a的长度进行调整。
请参阅图20及图21，安全带2a的数量为两个，两安全带2a呈间隔地设置于座椅本体1a上。两安全带2a呈对称设置，利用左右两安全带2a对儿童进行束缚，充分保证儿童的乘坐安全性。
请参阅图20，前带部21a的自由端设有第一固定连接件23a。座椅本体1a设有与第一固定连接件23a配合连接的第二固定连接件11a。其中，第一固定连接件23a和第二固定连接件11a中的一者为公扣，第一固定连接件23a和第二固定连接件11a中的另一者为母扣。在本实施例中，第一固定连接件23a为母扣，第二固定连接件11a为公扣，两前带部21a上的第一固定连接件23a可分别卡合于第二固定连接件11a上。
请参阅图20及图21，座椅本体1a设有供安全带2a穿过的通道(图中未示)，通道于座椅本体1a的前侧形成前开口12a，通道于座椅本体1a的后侧形成后开口13a。
综上，本申请的儿童安全座椅100a通过将调节扣3a设置在安全带2a的位于座椅本体1a后方的后带部22a上，该调节扣3a可固定安全带2a的，还可通过该位于座椅本体1a后方的调节扣3a来调节调节前带部21a的长度，该设置结构可避免安全带2a的前带部21a在使用过程中发生滑行松脱，并提高儿童安全座椅100a的安全性。同时，安全带2a的前带部21a无调节扣3a，可提高儿童在使用该儿童安全座椅100a的舒适感。
以上所揭露的仅为本申请的较佳实例而已，不能以此来限定本申请之权利范围，因此依本申请权利要求所作的等同变化，均属于本申请所涵盖的范围。

Claims (36)

  1. 一种安全带调整结构，适用于调节儿童载具的安全带对应儿童肩部的位置，其特征在于，所述安全带调整结构包括呈活动的设置于所述儿童载具上的支撑件，所述支撑件上设置有多排不同高度的用于容置安全带的调节部，借由所述支撑件的活动及所述安全带与不同高度的所述调节部的配合以调节所述安全带对应儿童肩部的位置。
  2. 根据权利要求1所述的安全带调整结构，其特征在于，所述儿童载具上设置有能调节的头靠，所述安全带调整结构与所述头靠联动。
  3. 根据权利要求2所述的安全带调整结构，其特征在于，所述支撑件连接于所述头靠。
  4. 根据权利要求2所述的安全带调整结构，其特征在于，所述支撑件与所述头靠呈一体结构。
  5. 根据权利要求2所述的安全带调整结构，其特征在于，所述头靠带动所述支撑件在所述儿童载具上升降活动。
  6. 根据权利要求1所述的安全带调整结构，其特征在于，所述调节部呈能供水平状的安全带活动穿过的通槽结构。
  7. 根据权利要求6所述的安全带调整结构，其特征在于，相邻两排对应的所述调节部的通槽结构相互连通。
  8. 根据权利要求6所述的安全带调整结构，其特征在于，相邻两排对应的所述调节部的通槽结构借由一供竖直状的安全带滑动的竖槽结构相互连通。
  9. 根据权利要求8所述的安全带调整结构，其特征在于，所述通槽结构和所述竖槽结构的连接处呈圆弧状。
  10. 根据权利要求8所述的安全带调整结构，其特征在于，所述通槽结构与所述竖槽结构之间还设置有第一限位部，借由所述第一限位部以限制所述安全带在所述通槽结构内的滑动。
  11. 根据权利要求10所述的安全带调整结构，其特征在于，所述通槽结构与所述第一限位部之间还设置有第二限位部，借由所述第二限位部以限制所述安全带在所述通槽结构内的滑动。
  12. 根据权利要求7所述的安全带调整结构，其特征在于，所述通槽结构的长度长于所述安全带的宽度。
  13. 根据权利要求11所述的安全带调整结构，其特征在于，所述第一限位部和/或所述第二限位部在所述调节部内凸伸的高度高于所述安全带的厚度。
  14. 根据权利要求6所述的安全带调整结构，其特征在于，所述支撑件的侧边开设有开口部，所述开口部连通至少两相邻排列的所述通槽结构，借由所述开口部以便所述安全带在不同的调节部之间转换。
  15. 根据权利要求8所述的安全带调整结构，其特征在于，所述支撑件的侧边开设有 连通于所述竖槽结构的开口部，所述开口部通过所述竖槽结构连通于至少两相邻排列的所述通槽结构。
  16. 根据权利要求1所述的安全带调整结构，其特征在于，所述儿童载具上开设有用于供所述安全带穿置安装的安装孔，所述安全带于所述安装孔内与不同的所述调节部配合。
  17. 根据权利要求1所述的安全带调整结构，其特征在于，所述儿童载具上还设置有与所述支撑件配合的升降调节结构，所述支撑件上设置有与所述升降调节结构配合的卡合件，借由所述卡合件卡合于所述升降调节结构的不同位置以使所述支撑件位于所述儿童载具的不同位置上。
  18. 根据权利要求17所述的安全带调整结构，其特征在于，所述升降调节结构上设置有多个与所述卡合件配合的卡孔，借由所述卡合件卡合于不同的所述卡孔内以调节所述支撑件的位置。
  19. 一种安全带调整结构，适用于调节儿童载具的安全带对应儿童肩部的位置，其特征在于，所述安全带调整结构包括呈活动的设置于所述儿童载具上的支撑件，所述支撑件上设置有多排不同高度的用于容置安全带的调节部，所述支撑件的侧边还开设有连通于至少两排所述调节部的开口部，借由所述开口部以使所述安全带能与不同高度的所述调节部配合以调节所述安全带对应儿童肩部的位置。
  20. 根据权利要求19所述的安全带调整结构，其特征在于，所述开口部与所述调节部之间设置有导向部，所述导向部沿所述开口部进入所述调节部的方向呈由宽渐窄的渐变结构。
  21. 根据权利要求20所述的安全带调整结构，其特征在于，所述导向部与所述开口部的连接处呈圆弧状。
  22. 根据权利要求19所述的安全带调整结构，其特征在于，所述开口部与所述调节部之间还设置有供竖直状的安全带滑动的竖槽结构。
  23. 根据权利要求22所述的安全带调整结构，其特征在于，所述调节部和所述竖槽结构/所述开口部的连接处呈圆弧状。
  24. 根据权利要求19所述的安全带调整结构，其特征在于，所述调节部与所述开口部之间还设置有第一限位部，借由所述第一限位部以限制所述安全带在所述调节部内的滑动。
  25. 根据权利要求24所述的安全带调整结构，其特征在于，所述调节部与所述第一限位部之间还设置有第二限位部，借由所述第二限位部以限制所述安全带在所述调节部内的滑动。
  26. 一种儿童载具，包括载具本体，其特征在于，所述载具本体上设置有如权利要求1-25任一项所述的安全带调整结构，借由所述安全带调整结构以调节安全带对应儿童肩部的位置。
  27. 根据权利要求26所述的儿童载具，其特征在于，所述载具本体为为婴儿推车、睡箱或汽车安全座椅。
  28. 一种儿童安全座椅，其特征在于，包括座椅本体、安全带及调节扣，所述安全带穿设于所述座椅本体上，所述安全带具有位于所述座椅本体前方的前带部以及位于所述座椅本体后方的后带部，所述调节扣设置于所述后带部上并用于调节所述前带部的长度。
  29. 根据权利要求28所述的儿童安全座椅，其特征在于，所述调节扣为日字扣，所述后带部穿设于所述调节扣上。
  30. 根据权利要求28所述的儿童安全座椅，其特征在于，所述调节扣抵顶于所述座椅本体的后背部上。
  31. 根据权利要求28所述的儿童安全座椅，其特征在于，所述调节扣的数量为一个。
  32. 根据权利要求28所述的儿童安全座椅，其特征在于，所述安全带的数量为两个，两所述安全带呈间隔地设置于所述座椅本体上。
  33. 根据权利要求28所述的儿童安全座椅，其特征在于，所述前带部的自由端设有第一固定连接件。
  34. 根据权利要求33所述的儿童安全座椅，其特征在于，所述座椅本体设有与所述第一固定连接件配合连接的第二固定连接件。
  35. 根据权利要求34所述的儿童安全座椅，其特征在于，所述第一固定连接件和所述第二固定连接件中的一者为公扣，所述第一固定连接件和所述第二固定连接件中的另一者为母扣。
  36. 根据权利要求28所述的儿童安全座椅，其特征在于，所述座椅本体设有供所述安全带穿过的通道，所述通道于所述座椅本体的前侧形成前开口，所述通道于所述座椅本体的后侧形成后开口。
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US20230391232A1 (en) 2023-12-07
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