WO2022160404A1 - Appareil de siège pour enfant et alimentation pour enfant - Google Patents

Appareil de siège pour enfant et alimentation pour enfant Download PDF

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Publication number
WO2022160404A1
WO2022160404A1 PCT/CN2021/078177 CN2021078177W WO2022160404A1 WO 2022160404 A1 WO2022160404 A1 WO 2022160404A1 CN 2021078177 W CN2021078177 W CN 2021078177W WO 2022160404 A1 WO2022160404 A1 WO 2022160404A1
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WO
WIPO (PCT)
Prior art keywords
seat
backrest
child
strap
adjustment
Prior art date
Application number
PCT/CN2021/078177
Other languages
English (en)
Chinese (zh)
Inventor
高翔
李丰
Original Assignee
好孩子儿童用品有限公司
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
Application filed by 好孩子儿童用品有限公司 filed Critical 好孩子儿童用品有限公司
Publication of WO2022160404A1 publication Critical patent/WO2022160404A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
    • B62B9/10—Perambulator bodies; Equipment therefor
    • B62B9/102—Perambulator bodies; Equipment therefor characterized by details of the seat
    • B62B9/104—Perambulator bodies; Equipment therefor characterized by details of the seat with adjustable or reclining backrests
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
    • A47D13/00—Other nursery furniture
    • A47D13/02—Baby-carriers; Carry-cots
    • A47D13/025—Baby-carriers; Carry-cots for carrying children in seated position
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
    • B62B9/24—Safety guards for children, e.g. harness

Definitions

  • the present invention relates to a child seat device and children's products having the child seat device.
  • the child seat device has a seat, a backrest, and a seat belt assembly for restraining the child on the seat device, and the seat belt assembly includes a crotch
  • the straps are attached to the shoulder straps, the crotch straps are attached to the seat, and the shoulder straps are attached to the backrest.
  • the angle of the backrest relative to the seat is usually adjustable.
  • the purpose of the present invention is to provide a novel child seat device in order to overcome the defects of the prior art.
  • the technical scheme adopted in the present invention is: a child seat device, comprising a backrest, a seat, and a restraint system, the angle between the backrest and the seat can be adjusted to be adjustable, and the seat device has a seat. side and back, the restraint system includes a shoulder strap and a crotch strap, the crotch strap can be slidably passed through the seat along its own length direction, and the crotch strap includes a connecting section connected along its own length direction with the seat.
  • a sliding segment, the connecting segment is located on the seat side and can be detachably connected with the shoulder strap, the sliding segment is located on the back side, and the sliding segment is slidably connected to the backrest and then fixedly connected to the backrest. on the seat.
  • the crotch strap has a connection end and a fixed end respectively disposed at both ends in the longitudinal direction of the crotch, the outer end of the connection segment forms the connection end, and the connection end can be detachable from the shoulder strap The outer end of the sliding segment forms the fixed end, and the fixed end is fixedly connected to the seat.
  • the restraint system has a state of use, when in the state of use, the connecting end is fixedly connected with one end of the shoulder strap, and the greater the angle between the backrest and the seat, The longer the connecting segment is, the shorter the sliding segment is.
  • the crotch belt slides relative to the seat toward the sitting side, so that the connecting section becomes larger. long, the sliding section becomes shorter.
  • a guide member is fixed on the rear side of the backrest, and the sliding section is relatively slidably wound around the guide member.
  • the guide member is provided with a guide hole, or the guide hole is formed between the guide member and the backrest, and the sliding section can be slidably inserted through the guide hole. and is wound around the guide piece, and the fixed end is fixedly connected to the seat after passing through the guide hole.
  • the rear part of the seat and the lower part of the backrest are relatively rotatably connected, and the guide member and the rotation center line of the backrest rotating relative to the seat are spaced apart in the height direction of the backrest set up.
  • the guide member is located above the rotation center line of the backrest relative to the seat on the backrest.
  • the lower part of the backrest and the rear part of the seat are connected by a soft component, or the lower part of the backrest and the rear part of the seat are connected relatively rotatably through a rotating shaft.
  • the seat is provided with a perforation through which the crotch belt can slide along its own length direction, and the position of the fixed end fixed on the seat is located in the perforation along the front-rear extension direction of the seat the rear.
  • the shoulder strap is slidably passed through the backrest
  • the restraint system further includes an adjustment strap
  • the adjustment strap is fixedly arranged with the shoulder strap
  • the adjustment strap has a front portion of the seat.
  • the adjustment belt has an adjustment section located between the connection position and the shoulder strap, and the seat is provided with a belt body adjustment mechanism for adjusting the length of the adjustment section.
  • the belt body adjusting mechanism is a one-way locking mechanism or an automatic winding mechanism.
  • the adjustment section is located on the back side, the adjustment strap is slidably connected to the front of the seat, and the adjustment strap has an extension section protruding to the seat side.
  • the setting position of the crotch belt on the seat is located behind the connecting position between the adjustment belt and the seat in the lengthwise extending direction of the seat.
  • the shoulder strap includes a left shoulder strap and a right shoulder strap, the left shoulder strap and the right shoulder strap are respectively slidably worn on the backrest, and both the left shoulder strap and the right shoulder strap have A first end and a second end at two ends with different length directions of itself, the first end can be detachably connected to the connecting end of the crotch strap, and the two second ends are connected to the The adjustment belt is fixedly set.
  • one end of the shoulder strap is fixedly disposed on the backrest, and the other end of the shoulder strap can be detachably connected to the crotch strap.
  • Another object of the present invention is to provide a child product having the above-mentioned child seat device.
  • the technical solution adopted in the present invention is: a child product, comprising the above-mentioned child seat device.
  • the children's product is a stroller or a child seat.
  • the present invention has the following advantages compared with the prior art: the child seat device of the present invention and the children's product having the child seat device, wherein, when the child sits on the seat device, when the backrest is adjusted to When the angle of the seat meets the needs of children in different sitting or lying positions, the restraint system can be adjusted accordingly with the rotation of the backrest.
  • the child is too tightly restrained; when the backrest angle is reduced, the total length of the safety belt on the front side of the child's body is automatically shortened, so as to ensure the stable restraint of the child by the restraint system.
  • Figures 1 to 4 are respectively a three-dimensional schematic view, a schematic front view, a schematic side view, and a schematic view of the rear view of the child seat seat according to Embodiment 1 of the present invention, wherein the seat device is in a sitting posture;
  • 5 to 8 are respectively a three-dimensional schematic view, a schematic front view, a schematic side view, and a schematic view of the rear view of the child seat seat according to Embodiment 1 of the present invention, wherein the seat device is in a lying position;
  • Figures 9 to 11 are respectively a three-dimensional schematic view, a rear view schematic view, and a side view schematic view of the child seat bag according to Embodiment 1 of the present invention after the shoulder straps and the adjustment straps are omitted, wherein the seat device is in a sitting position;
  • Figures 15 to 17 are respectively a three-dimensional schematic view, a front view schematic view, and a side view schematic view of the child seat seat according to Embodiment 2 of the present invention, wherein the seat device is in a sitting position;
  • Figures 18 to 20 are respectively a three-dimensional schematic view, a front view schematic view, and a side view schematic view of the child seat seat according to Embodiment 2 of the present invention, wherein the seat device is in a lying position;
  • Fig. 21 to Fig. 24 are respectively a three-dimensional schematic view, a schematic front view, a schematic side view, and a schematic view of the rear view of the child seat seat according to Embodiment 3 of the present invention, wherein the seat device is in a sitting position;
  • Figures 25 to 28 are respectively a three-dimensional schematic view, a schematic front view, a schematic side view, and a schematic view of the rear view of the child seat seat according to Embodiment 3 of the present invention, wherein the seat device is in a lying position;
  • Fig. 29 to Fig. 31 are respectively a three-dimensional schematic view, a front view schematic view, and a side view schematic view of the child seat seat according to Embodiment 4 of the present invention, wherein the seat device is in a sitting position;
  • Figures 32 to 34 are respectively a three-dimensional schematic view, a front view schematic view, and a side view schematic view of the child seat seat according to Embodiment 4 of the present invention, wherein the seat device is in a lying position;
  • the child seat pocket includes a backrest 1 , a seat 2 , and a restraint system 3 , and the angle between the backrest 1 and the seat 2 can be adjusted in an adjustable manner. set up.
  • the lower part of the backrest 1 and the rear part of the seat 2 are rotatably connected through the rotating shaft 6, and the axis line of the rotating shaft 6 extends in the left-right direction, that is, the rotation center line of the backrest 1 relative to the seat 2 rotates in the left-right direction, and the seat 2
  • a locking mechanism is also provided between the backrest 1 and the backrest 1 to lock the backrest 1 and the seat 2 at different angular positions, so that the backrest 1 has different use angles relative to the seat 2 .
  • the lower part of the backrest 1 and the rear part of the seat 2 can also be connected by soft connectors, and the angle of the backrest 1 can be limited by other mechanisms, so that the angle is fixed at the adjusted angle position.
  • the seat device has a sitting side and a back side, the sitting side and the back side are separated by the backrest 1 and the seat 2, that is, the side on the same side as the child when the child is sitting is the sitting side, the front of the backrest 1 and the upper side of the seat 2 It is the sitting side, and the lower side of the seat 2 and the back of the backrest 1 are the back side.
  • the restraint system 3 includes a shoulder strap 31 and a crotch strap 32.
  • the crotch strap 32 is slidably passed through the seat 2 along its own length direction.
  • a part of the crotch strap 32 is located on the sitting side and the other part is located on the back side.
  • the part located on the seat side is called the connecting section 32a
  • the part of the crotch belt 32 located on the back side is called the sliding section 32b.
  • the connecting section 32a and the sliding section 32b are joined in the length direction and together form the crotch belt 32. It should be noted that , the length of the crotch belt 32 is constant, which is equal to the sum of the lengths of the connecting section 32a and the sliding section 32b.
  • the length of the connecting section 32a and the sliding section 32b is not a fixed length, but can be changed according to the rotation angle of the backrest 1.
  • the connecting section 32a can be detachably connected to the shoulder strap 31, and the sliding section 32b is slidably connected to the backrest 1 and then fixedly connected to the seat 2.
  • the crotch belt 32 has a connection end 321 and a fixed end 322 respectively disposed at both ends in the longitudinal direction of the crotch belt.
  • the outer end of the connecting section 32a forms the above-mentioned connecting end 321, which can be detachably connected to the shoulder strap 32 through the buckle assembly 5; the outer end of the sliding section 32b forms the fixing end 322, and the fixing end 322 is fixed is connected to the seat 2, where the fixed end 322 is fixedly connected to the back side of the seat 2.
  • An anchor 23 is provided on the bottom of the seat 2 for the fixed connection of the fixed end 322 .
  • the rear side of the backrest 1 is provided with a guide member 11 , and the sliding segment 32 b is relatively slidably wound around the guide member 11 , and then is fixedly connected with the seat 2 .
  • the guide member 11 is provided with a guide hole, or a guide hole is formed between the guide member 11 and the backrest 1, and the sliding segment 32b can be relatively slidably penetrated through the guide hole and wound around the guide member 11.
  • the fixed end 322 is fixedly connected to the bottom of the seat 2 after passing through the above-mentioned guide hole.
  • the position of the guide member 11 on the backrest 1 is located above the rotation center line of the backrest 1 relative to the seat 2 , and the two are arranged with a distance in the height direction of the backrest 1 .
  • the seat 2 is provided with a through hole 22 through which the crotch belt 32 slides along its own length direction, and the position where the fixed end 322 is fixed on the seat 2 is located behind the through hole 11 along the front and rear extension direction of the seat 2, that is, the anchor 23 is located in the seat 2.
  • the bottom of the seat 2 is located behind the perforation 22 .
  • the shoulder straps 31 are slidably worn on the backrest 1 .
  • the restraint system 3 also includes an adjustment belt 311, which is fixedly arranged with the shoulder belt 31, the adjustment belt 311 has a connection position at the front of the seat 2, and a belt body adjustment mechanism is arranged at the connection position, and the adjustment belt 311 is located at the front of the seat 2.
  • the part between the connection position and the shoulder strap 31 is the adjustment section 311a, and the belt body adjustment mechanism is used to adjust the length of the adjustment section 311a.
  • the adjustment section 311a is located on the back side of the seat device.
  • the adjustment belt 311 also has an extension section 311b extending to the seat side. By operating the extension section 311b, the belt body adjusting mechanism can adjust the length of the adjustment section 311a.
  • the shoulder strap 31 includes a left shoulder strap 312 and a right shoulder strap 313, the left shoulder strap 312 and the right shoulder strap 313 are respectively slidably worn on the backrest 1, and the left shoulder strap 312 and the right shoulder strap 313 are both provided with The first end portion 31a and the second end portion 31b at two different ends in the longitudinal direction, and the connecting end 321 of the two first end portions 31a and the crotch strap 32 are detachably connected by the buckle assembly 5,
  • One end of the adjustment belt 311 is fixed on the two second ends 31b, and the other end goes around the backrest 1 and the bottom of the seat 2 and is connected to the front of the seat 2, and then passes through the belt body adjustment mechanism and passes out to the seat 2 Above the seat 2, the part of the adjustment belt 311 above the seat 2 constitutes an extension section 311b.
  • the belt body adjustment mechanism can adopt a one-way locking mechanism or an automatic retracting mechanism, and here is the one-way locking mechanism 21, which has a one-way locking member of a ratchet structure, so that the adjusting belt 311 can only be moved in a single direction.
  • the one-way locking mechanism 21 is locked, the user can make the adjustment section 311a longer by pulling the shoulder strap 32; and when the adjustment section 311a needs to be shortened, the user can The adjustment section 311a can be shortened by unlocking the one-way lock, and then by pulling the extension section 311a forward so that the adjustment strap 311 slides.
  • the setting position of the crotch belt 32 on the seat 2 is located behind the connecting position between the adjustment belt 311 and the seat 2 along the extension direction of the front and rear length of the seat 2.
  • the belt 32 slides through the hole 22 along its own length, and the one-way locking mechanism 21 is provided on the seat 2 in front of the hole 22 .
  • the backrest 1 when the child seat device is in a sitting position, as shown in FIGS. 1 to 4 , the backrest 1 is in an upright state; when the child seat device is converted into a lying position, as shown in FIGS. 5 to 8 , the backrest 1 is opposite to The seat 2 is rotated backward, and the angle between the backrest 1 and the seat 2 increases.
  • the angle between the backrest 1 and the seat 2 is viewed from the seat side of the seat device, specifically, the backrest 1 is for children to lean on.
  • the angle between the reclining surface and the sitting surface of the seat 2 for the child to sit on.
  • the length of the crotch strap 32 around the hole 22 on the seat 2 and the fixed end 322 is shortened, so that the length of the crotch strap 32 on the back side becomes shorter, and the length of the crotch strap 32 on the seat side becomes longer, that is, the sliding section 32b becomes shorter and the connecting section 32a becomes longer, in other words, the larger the angle between the backrest 1 and the seat 2, the longer the connecting section 32a and the shorter the sliding section 32b, which compensates for the crotch belt 32 located on the front side of the child's body. and the length of the shoulder strap 31 so as not to be stretched on the child's body.
  • the user can further release the adjustment belt 311, so that the length of the adjustment section 311a of the adjustment belt 311 behind the backrest 1 becomes longer, so that both the left shoulder belt 312 and the right shoulder belt 313 can have Part of it can be released to the front side of the child's body, further compensating for the length sum of the crotch belt 32 and the shoulder belt 31 located on the front side of the child's body, and further preventing the restraint system 3 from forming an excessively tight restraint on the child.
  • the angle of the backrest 1 relative to the seat 2 is reduced, and during the rotation of the backrest 1 toward the seat 2, the fixed end 322 is pulled up, so that the crotch belt 32 is pulled to the back side,
  • the connecting section 32a of the crotch belt 32 is shortened and the sliding section 32b is lengthened, that is, the length and reduction of the crotch belt 32 and the shoulder belt 31 on the front side of the child's body are reduced so that the child is securely restrained on the child seat device.
  • the change of the angle of the backrest 1 will cause the crotch belt 32 to slide along its own length direction, and accordingly the length of the sitting side or the back side will be adjusted adaptively, compensating for The length sum of the crotch belt 32 and the shoulder belt 31 located on the front side of the child's body prevents the restraint system 3 from forming an excessively tight restraint on the child.
  • the restraint system 3 adopts a five-point safety belt, which further includes two waist belts 4 connected to the left and right sides of the lower part of the backrest 1.
  • the buckle assembly 5 is detachably connected to achieve a stable restraint for the child.
  • the difference between this embodiment and Embodiment 1 mainly lies in the setting of the restraint system 3.
  • the restraint system 3 does not include the two sets of waist belts 4 in Embodiment 1, and other parts are set It is basically the same and will not be repeated here.
  • the adjustment belt 311 is not provided in this embodiment.
  • the upper ends of the left shoulder strap 312 and the right shoulder strap 313 are fixedly arranged on the backrest 1 , and the lower ends are respectively connected with the crotch strap 32 through the buckle assembly 5 detachably.
  • the angle of the backrest 1 is adjusted, compensation is achieved only by the slippage of the crotch belt 32 along its own length direction, so as to avoid the restraint system 3 from forming an excessively tight restraint on the child.
  • the difference between this embodiment and Embodiment 3 mainly lies in the setting of the restraint system 3 .
  • the restraint system 3 does not include the two sets of waist belts 4 in Embodiment 3, and other parts are provided with It is basically the same and will not be repeated here.
  • the adjustment of the above-mentioned functions can also be realized in children's products such as a stroller and a child seat belt having the above-mentioned child seat device.
  • the restraint system 3 can be adjusted accordingly with the rotation of the backrest 1.
  • it When it is large, it automatically compensates the total length of the seat belt on the front of the child's body to avoid excessive restraint on the child; when the angle of the backrest 1 is reduced, the total length of the seat belt on the front of the child's body is automatically shortened, ensuring that the restraint system 3 is suitable for the child. stable bondage.

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Seats For Vehicles (AREA)
  • Automotive Seat Belt Assembly (AREA)

Abstract

Appareil de siège pour enfant et alimentation pour enfant comprenant l'appareil de siège pour enfant. L'appareil de siège pour enfant comprend : un dossier (1) et un siège (2) ayant un angle réglable entre eux, et un système de retenue (3). Le système de retenue (3) comprend des sangles d'épaule (31) et une sangle d'entrejambe (32). La sangle d'entrejambe (32) s'étend de manière coulissante à travers le siège (2) dans le sens de la longueur. La sangle d'entrejambe (32) comprend une section de liaison (32a) et une section coulissante (32b) reliées dans le sens de la longueur. La section de liaison (32a) est disposée sur le côté d'assise du siège (2) et est reliée de façon détachable aux sangles d'épaule (31). La section coulissante (32b) est disposée sur le côté arrière du siège (2). La section coulissante (32b) est reliée de manière coulissante au dossier (1) puis reliée à demeure au siège (2). Le système de retenue (3), lorsque l'angle du dossier (1) est augmenté, compense automatiquement la longueur totale d'une ceinture de sécurité située à l'avant du corps, empêchant ainsi une retenue trop serrée ; et lorsque l'angle du dossier (1) est réduit, raccourcit automatiquement la longueur totale de la ceinture de sécurité devant le corps, garantissant ainsi le maintien stable d'un enfant.
PCT/CN2021/078177 2021-01-29 2021-02-26 Appareil de siège pour enfant et alimentation pour enfant WO2022160404A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110128943.2 2021-01-29
CN202110128943 2021-01-29

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Publication Number Publication Date
WO2022160404A1 true WO2022160404A1 (fr) 2022-08-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2021/078177 WO2022160404A1 (fr) 2021-01-29 2021-02-26 Appareil de siège pour enfant et alimentation pour enfant

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WO (1) WO2022160404A1 (fr)

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JP2024505947A (ja) * 2021-01-29 2024-02-08 グッドベイビー チャイルド プロダクツ カンパニー リミテッド 子供用シート装置及び子供向け製品
CN112849255B (zh) * 2021-01-29 2022-04-01 好孩子儿童用品有限公司 儿童座位装置及儿童用品
DE202022100202U1 (de) * 2022-01-14 2022-01-20 CYBEX GmbH Kinderaufnahmeeinrichtung, insbesondere Kinderwagen und/oder Kindersitz, mit einem Gurtsystem

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Publication number Priority date Publication date Assignee Title
US6698841B1 (en) * 2000-06-13 2004-03-02 Cosco Management, Inc. Strap adjuster for juvenile vehicle seat
CN101863237A (zh) * 2004-02-13 2010-10-20 米克研究和开发有限公司 婴儿载体和接纳基座
JP2012025229A (ja) * 2010-07-21 2012-02-09 Aprica Children's Products Kk 育児器具の座席構造および自動車用チャイルドシート
CN104627117A (zh) * 2013-11-13 2015-05-20 明门(中国)幼童用品有限公司 缓冲机构及儿童安全座椅
CN204547854U (zh) * 2015-04-29 2015-08-12 联扬塑胶(深圳)有限公司 具缓冲功能的安全座椅
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CN112849255A (zh) * 2021-01-29 2021-05-28 好孩子儿童用品有限公司 儿童座位装置及儿童用品

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CN112849255A (zh) 2021-05-28
CN215322822U (zh) 2021-12-28

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