CN111267692A - Foldable child seat - Google Patents

Foldable child seat Download PDF

Info

Publication number
CN111267692A
CN111267692A CN202010085914.8A CN202010085914A CN111267692A CN 111267692 A CN111267692 A CN 111267692A CN 202010085914 A CN202010085914 A CN 202010085914A CN 111267692 A CN111267692 A CN 111267692A
Authority
CN
China
Prior art keywords
webbing
guide structure
child seat
hole
foldable child
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CN202010085914.8A
Other languages
Chinese (zh)
Other versions
CN111267692B (en
Inventor
张寅�
戴张薇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yanfeng International Seating Systems Co Ltd
Original Assignee
Shanghai Yanfeng Seating Co Ltd
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 Shanghai Yanfeng Seating Co Ltd filed Critical Shanghai Yanfeng Seating Co Ltd
Priority to CN202010085914.8A priority Critical patent/CN111267692B/en
Publication of CN111267692A publication Critical patent/CN111267692A/en
Application granted granted Critical
Publication of CN111267692B publication Critical patent/CN111267692B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/26Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
    • B60N2/28Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
    • B60N2/2803Adaptations for seat belts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60NSEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/26Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
    • B60N2/28Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
    • B60N2/2803Adaptations for seat belts
    • B60N2/2818Adaptations for seat belts characterised by guiding means for children belts

Abstract

The invention relates to a foldable child seat.A backrest framework is superposed above a cushion framework in a folded state and is turned up relative to the cushion framework in an unfolded state, the cushion framework is provided with a bypass type guide structure, the backrest framework is provided with a sliding type guide structure, the foldable child seat is provided with a safety belt structure, the safety belt structure is provided with an adjusting woven belt, and the direction of the adjusting woven belt is determined by the bypass type guide structure and the sliding type guide structure; in a folded state, the adjusting braid has a first exposed length between the pass-by guide structure and the slide-over guide structure; in the unfolded state, adjusting the webbing to have a second exposed length between the pass-by guide structure and the slide-through guide structure; the first exposed length is equal to the second exposed length. According to the foldable child seat, the safety belt can not be pulled back and clamped in the folding and unfolding processes of the seat, and the potential safety hazard of false tensioning of the safety belt in the use state is avoided.

Description

Foldable child seat
Technical Field
The present invention relates to car seats and more particularly to a foldable child seat.
Background
Most of the existing automobile seats are single automobile seats which can only be used for adults to sit, however, the demand of children passengers is increased, the automobile holding capacity in China is increased, and the riding safety of children becomes a prominent problem of the traffic safety in China. In the prior art, the child safety seat is usually additionally installed to secure the child in a car, wherein a five-point safety belt is installed on the child seat, that is, the safety belt is fixed to a buckle between two legs through two shoulders and buttocks. Due to the passing mode of the five-point safety belt, all child safety seats in the prior art are non-foldable seats, so that a large number of positions in a vehicle are occupied.
Disclosure of Invention
The invention provides a foldable child seat, aiming at solving the problem that a child seat in the prior art occupies a large amount of space in a vehicle.
The foldable child seat comprises a cushion framework and a backrest framework, wherein the backrest framework is overlapped above the cushion framework in a folding state, the backrest framework is turned up relative to the cushion framework in an unfolding state, the cushion framework is provided with a bypass type guide structure, the backrest framework is provided with a slide type guide structure, the foldable child seat is provided with a five-point type safety belt structure, the five-point type safety belt structure is provided with an adjusting woven belt, and the direction of the adjusting woven belt is determined by the bypass type guide structure and the slide type guide structure; in the folded state, the adjustment webbing has a first exposed length between the pass-by guide structure and the slide-over guide structure; in the deployed state, the adjustment webbing has a second exposed length between the pass-by guide structure and the slide-through guide structure; the first exposed length is equal to the second exposed length.
Preferably, this five point type safety belt structure still includes an adjuster, a connection piece, a buckle, first meshbelt, the second meshbelt, the third meshbelt, fourth meshbelt and fifth meshbelt, wherein, this adjuster and this connection piece are connected respectively to the both ends of this regulation meshbelt, this buckle and this connection piece are connected respectively to the both ends of this first meshbelt, this buckle and this connection piece are connected respectively to the both ends of this second meshbelt, one side of this buckle and this cushion skeleton is connected respectively to the both ends of this third meshbelt, the opposite side of this buckle and this cushion skeleton is connected respectively to the both ends of this fourth meshbelt, the middle part of this buckle and this cushion skeleton is connected respectively to the both ends of this fifth meshbelt.
Preferably, the connecting piece and the buckle are respectively arranged at two opposite sides of the backrest framework, and the backrest framework is provided with a first through hole for the first webbing to pass through and a second through hole for the second webbing to pass through.
Preferably, the end of the first webbing passing through the first through hole is attached to one side of the connecting piece by a loop structure, and the end of the second webbing passing through the second through hole is attached to the other side of the connecting piece by a loop structure.
Preferably, the connecting piece is a "jiong" type piece.
Preferably, the seat cushion frame further has a third through hole through which the third webbing is passed, a fourth through hole through which the fourth webbing is passed, and a fifth through hole through which the fifth webbing is passed.
Preferably, the end of the third webbing that passes through the third through hole is fixed to the first fixing piece by being mounted on the loop structure, the end of the fourth webbing that passes through the fourth through hole is fixed to the second fixing piece by being mounted on the loop structure, and the end of the fifth webbing that passes through the fifth through hole is fixed to the third fixing piece by being mounted on the loop structure.
Preferably, the first, second and third securing tabs are each "day" shaped tabs.
Preferably, the cushion frame further has a through-type guide structure, the through-type guide structure has a first guide opening, and the adjusting webbing is guided by penetrating through the through-type guide structure through the first guide opening.
Preferably, the bypass guide structure comprises a stop frame, a step pin and a bushing, the stop frame is formed by two opposite side walls, the step pin penetrates through the opposite side walls and is connected to the stop frame, the bushing is sleeved on the step pin between the two opposite side walls, and the adjusting webbing is guided by bypassing the step pin.
Preferably, the slide-through guide structure has a second guide opening through which the adjustment webbing is guided through the slide-through guide structure.
Preferably, the slide-through guide structure also has a stop surface and a guide surface for defining the position of the adjustment webbing.
According to the foldable child seat, the lengths of the webbing exposed out of the seat (namely the first length L1 and the second length L2) are adjusted to be equal all the time in the folding and unfolding processes of the child seat through the arrangement of the bypass type guide structure and the slide-through type guide structure, the phenomenon that the five-point type safety belt is pulled back and clamped cannot occur in the folding process of the child seat, and the potential safety hazard of false tensioning of the safety belt when the child seat is in a use state is avoided.
Drawings
FIG. 1A is a schematic view of a foldable child seat according to a preferred embodiment of the present invention in a folded configuration;
FIG. 1B is a schematic view of a foldable child seat according to a preferred embodiment of the present invention in an unfolded state;
FIG. 1C is a schematic view of a foldable child seat according to a preferred embodiment of the present invention in use;
FIG. 2 is a schematic structural diagram of a belt structure according to a preferred embodiment of the present invention;
FIG. 3 is a schematic view of a child seat frame with a partial harness structure installed;
fig. 4 is a partial exploded view of the seat cushion frame of fig. 3;
FIGS. 5A-5B are enlarged partial views of the back frame of FIG. 3;
fig. 6 is a top view of the seat cushion frame of fig. 3;
FIG. 7 illustrates a first length of the adjustment webbing exposed from the seat in the folded condition of FIG. 1A;
fig. 8 illustrates the second length of the adjustment webbing exposed outside of the seat in the deployed state of fig. 1B.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1A-1B, a foldable child seat S according to a preferred embodiment of the present invention facilitates seating of an adult in a folded state and seating of a child in an unfolded state. Specifically, as shown in fig. 1C, the foldable child seat S has a five-point seat belt structure 1, so that the child riding safety is ensured by the five-point seat belt 1.
As shown in fig. 2, the five-point seat belt structure 1 includes an adjuster 11, an adjustment webbing 12, a connecting strap 13, a buckle 14, a first webbing 15, a second webbing 16, a third webbing 17, a fourth webbing 18, and a fifth webbing 19, wherein, regulator 11 sets up in the place ahead of children's seat's cushion, adjust the both ends of meshbelt 12 and connect regulator 11 and connection piece 13 respectively, connection piece 13 sets up in children's seat's back's rear side, buckle 14 sets up in children's seat's back's front side, buckle 14 and connection piece 13 are connected respectively to the both ends of first meshbelt 15, buckle 14 and connection piece 13 are connected respectively to the both ends of second meshbelt 16, buckle 14 and one side of children's seat's cushion are connected respectively to the both ends of third meshbelt 17, buckle 14 and the opposite side of children's seat's cushion are connected respectively to the both ends of fourth meshbelt 18, buckle 14 and the middle part of children's seat's cushion are connected respectively to the. As can be seen from fig. 1C, in the use state, the first webbing 15 is inserted into the buckle 14 from the backrest over the right shoulder of the child, the second webbing 16 is inserted into the buckle 14 from the backrest over the left shoulder of the child, the third webbing 17 is inserted into the buckle 14 from the seat cushion over the right leg of the child, the fourth webbing 18 is inserted into the buckle 14 from the seat cushion over the left leg of the child, and the fifth webbing 19 is inserted into the buckle 14 from the seat cushion over the crotch of the child, so that the riding safety of the child is ensured in all directions, and particularly, the connecting piece 13 can be pulled by adjusting the adjuster 11 to adjust the adjusting webbing 12 back and forth, so that the purpose of adjusting the tightness of the first webbing 15 and the second webbing 16 (i.e., the shoulder webbing) is achieved.
As shown in fig. 3, the child seat S has a seat cushion frame 21 and a back frame 22 foldable relative to the seat cushion frame 21, wherein a through guide structure 211 is provided at a position near a front end of the seat cushion frame 21, a bypass guide structure 212 is provided at a rear end of the seat cushion frame 21, a slide guide structure 221 is provided at a bottom end of the back frame 22, and the adjustment webbing 12 is connected to the connecting piece 13 from the adjuster 11 through the through guide structure 211, the bypass guide structure 212, and the slide guide structure 221 in this order. The adjusting webbing 12 is oriented by means of the guide structures 211, 212, 221. In addition, the back frame 22 has a first through hole 22a through which the first webbing 15 passes, and with reference to fig. 2, the tip end of the first webbing 15 passing through the first through hole 22a is mounted on the right-top side of the connecting piece 13 by a loop structure. Further, the back frame 22 has a second through hole 22b through which the second webbing 16 is passed, and with reference to fig. 2, the tip end of the second webbing 16 passed through the second through hole 22b is hung on the left top side of the connecting piece 13 by a loop structure. In this embodiment, the connecting piece 13 is a "jiong" type piece.
As shown in fig. 4, the pass-through guide 211 is a guide block having a first guide opening 211a opened forward and backward, and the adjustment webbing 12 passes through the guide block forward and backward through the first guide opening 211a in conjunction with fig. 3. The passing-around guide structure 212 includes a limiting frame 212a, a step pin 212b and a bushing 212c, wherein the limiting frame 212a is two opposite side walls vertically arranged, the step pin 212b penetrates the opposite side walls from left to right to be connected to the limiting frame 212a, the bushing 212c is sleeved on the step pin 212b between the two opposite side walls, and in combination with fig. 3, the adjusting webbing 12 passes around the step pin 212b from below and extends forwards.
As shown in fig. 5A-5B, the slide-through guide structure 221 is a guide block having a second guide opening 221a opened up and down, and the adjustment webbing 12 passes through the guide block up and down through the second guide opening 221a, in conjunction with fig. 3. In addition, the guide block is formed with a stopper surface 221b on both left and right sides, and the left and right positions of the adjustment webbing 12 are restricted by the stopper surface 221b, as shown in fig. 3. Also, the rear side of the guide block is formed as a guide surface 221c, and the front-rear position of the adjustment webbing 12 is defined by the guide surface 221c, in conjunction with fig. 3.
As shown in fig. 6, the seat cushion frame 21 further has a third through hole 21a through which the third webbing 17 is passed, and as shown in fig. 2, the end of the third webbing 17 passed through the third through hole 21a is fixed by being attached to the first fixing piece 17a by a loop structure. The seat cushion frame 21 further has a fourth through hole 21b through which the fourth webbing 18 is inserted, and as shown in fig. 2, the end of the fourth webbing 18 inserted through the fourth through hole 21b is fixed to the second fixing piece 18a by being attached to a loop structure. The seat cushion frame 21 further has a fifth through hole 21c through which the fifth webbing 19 is inserted, and as shown in fig. 2, the end of the fifth webbing 19 inserted through the fifth through hole 21c is fixed to the third fixing piece 19a by being attached to a loop structure. In this embodiment, the fixing pieces 17a, 18a, 19a are all "day" shaped pieces.
In particular, as shown in fig. 7-8, by the arrangement of the bypass guide 212 and the slide-through guide 221, the lengths of the webbing 12 exposed outside the seat (i.e., the first length L1 and the second length L2) are always equal during the folding and unfolding process of the child seat, so that the five-point seat belt 1 is ensured not to be pulled back and jammed during the folding process of the child seat, and the potential safety hazard of false tightening of the seat belt when the child seat is in use is avoided.
The above embodiments are merely preferred embodiments of the present invention, which are not intended to limit the scope of the present invention, and various changes may be made in the above embodiments of the present invention. All simple and equivalent changes and modifications made according to the claims and the content of the specification of the present application fall within the scope of the claims of the present patent application. The invention has not been described in detail in order to avoid obscuring the invention.

Claims (10)

1. A foldable child seat comprises a cushion framework and a backrest framework, wherein the backrest framework is overlapped above the cushion framework in a folding state, and the backrest framework is turned up relative to the cushion framework in an unfolding state; in the folded state, the adjustment webbing has a first exposed length between the pass-by guide structure and the slide-over guide structure; in the deployed state, the adjustment webbing has a second exposed length between the pass-by guide structure and the slide-through guide structure; the first exposed length is equal to the second exposed length.
2. The foldable child seat according to claim 1, wherein the five-point seat belt structure further comprises an adjuster, a connecting piece, a buckle, a first webbing, a second webbing, a third webbing, a fourth webbing, and a fifth webbing, wherein two ends of the adjusting webbing are respectively connected to the adjuster and the connecting piece, two ends of the first webbing are respectively connected to the buckle and the connecting piece, two ends of the second webbing are respectively connected to the buckle and the connecting piece, two ends of the third webbing are respectively connected to the buckle and one side of the seat cushion frame, two ends of the fourth webbing are respectively connected to the buckle and the other side of the seat cushion frame, and two ends of the fifth webbing are respectively connected to the buckle and the middle of the seat cushion frame.
3. The foldable child seat according to claim 2, wherein the connecting piece and the buckle are respectively disposed at opposite sides of the backrest frame, and the backrest frame has a first through hole for passing the first webbing and a second through hole for passing the second webbing.
4. A foldable child seat according to claim 3, wherein the end of the first webbing passing through the first through hole is carried by the loop structure on one side of the connecting piece, and the end of the second webbing passing through the second through hole is carried by the loop structure on the other side of the connecting piece.
5. The foldable child seat according to claim 2, wherein the seat cushion frame further has a third through hole through which the third webbing is passed, a fourth through hole through which the fourth webbing is passed, and a fifth through hole through which the fifth webbing is passed.
6. The foldable child seat according to claim 5, wherein an end of the third webbing passing through the third through hole is fixed to the first fixing piece by being attached to a loop structure, an end of the fourth webbing passing through the fourth through hole is fixed to the second fixing piece by being attached to the loop structure, and an end of the fifth webbing passing through the fifth through hole is fixed to the third fixing piece by being attached to the loop structure.
7. The foldable child seat according to claim 1, wherein the seat frame further has a pass-through guide structure having a first guide opening through which the adjustment webbing is guided.
8. The foldable child seat according to claim 1, wherein the bypass guide structure comprises a stop frame, a step pin and a bushing, the stop frame having two opposing side walls, the step pin extending through the opposing side walls and being connected to the stop frame, the bushing being fitted over the step pin between the opposing side walls, the adjustment webbing being guided around the step pin.
9. The foldable child seat according to claim 1, wherein the slide-through guide structure has a second guide opening through which the adjustment webbing is guided through the slide-through guide structure.
10. The foldable child seat according to claim 9, wherein the slide-through guide structure further has a stop surface and a guide surface for defining the position of the adjustment webbing.
CN202010085914.8A 2020-02-10 2020-02-10 Foldable child seat Active CN111267692B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010085914.8A CN111267692B (en) 2020-02-10 2020-02-10 Foldable child seat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010085914.8A CN111267692B (en) 2020-02-10 2020-02-10 Foldable child seat

Publications (2)

Publication Number Publication Date
CN111267692A true CN111267692A (en) 2020-06-12
CN111267692B CN111267692B (en) 2021-01-01

Family

ID=70993799

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010085914.8A Active CN111267692B (en) 2020-02-10 2020-02-10 Foldable child seat

Country Status (1)

Country Link
CN (1) CN111267692B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115251651A (en) * 2022-07-28 2022-11-01 安徽酷豆丁科技发展股份有限公司 Folding bed frame and bed cover thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0689955A1 (en) * 1994-06-27 1996-01-03 Ford Motor Company Limited A passenger seat and an integral child seat
CN1408302A (en) * 2001-09-27 2003-04-09 康贝株式会社 Children chair
US6698841B1 (en) * 2000-06-13 2004-03-02 Cosco Management, Inc. Strap adjuster for juvenile vehicle seat
CA2134973C (en) * 1992-05-13 2005-06-21 Richard J. Czapski Integrated child seat module
CN106799979A (en) * 2017-03-31 2017-06-06 长沙立中汽车设计开发股份有限公司 Shrink and fold integrated form child safety seat
CN108909551A (en) * 2018-07-10 2018-11-30 延锋安道拓座椅有限公司 A kind of foldable integrated child seat

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2134973C (en) * 1992-05-13 2005-06-21 Richard J. Czapski Integrated child seat module
EP0689955A1 (en) * 1994-06-27 1996-01-03 Ford Motor Company Limited A passenger seat and an integral child seat
US6698841B1 (en) * 2000-06-13 2004-03-02 Cosco Management, Inc. Strap adjuster for juvenile vehicle seat
CN1408302A (en) * 2001-09-27 2003-04-09 康贝株式会社 Children chair
CN106799979A (en) * 2017-03-31 2017-06-06 长沙立中汽车设计开发股份有限公司 Shrink and fold integrated form child safety seat
CN108909551A (en) * 2018-07-10 2018-11-30 延锋安道拓座椅有限公司 A kind of foldable integrated child seat

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
任锡娟: "集成式汽车儿童安全座椅的关键技术研究", 《中国优秀硕士学位论文全文数据库工程科技Ⅱ辑》 *
傅小龙,刘贺,郭峰: "汽车儿童安全座椅改良设计", 《科技通报》 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115251651A (en) * 2022-07-28 2022-11-01 安徽酷豆丁科技发展股份有限公司 Folding bed frame and bed cover thereof

Also Published As

Publication number Publication date
CN111267692B (en) 2021-01-01

Similar Documents

Publication Publication Date Title
AU2012203824B2 (en) Child seat
US7552969B2 (en) Child safety seat, shell and harness
US8210617B2 (en) Child restraint system
US7794015B1 (en) Multi-passenger vehicle child seat assembly and associated method
US20060267394A1 (en) Improvement of child safety seat set-up in a vehicle
CN111267692B (en) Foldable child seat
US3028200A (en) Safety harness
CN110356289B (en) One-key type seat adjusting device
CN106627264A (en) Seat capable of being folded and overturned and automobile
CN107685661B (en) Child occupant restraint system for motor vehicle
JP2001057920A (en) Convertible headrest
ATE509797T1 (en) SAFETY DEVICE FOR CHILD SEATS FOR VEHICLES
WO2001034428A1 (en) Improved child restraints
US5971492A (en) Child safety restraint system for car seat and method of using the same
US20090014619A1 (en) Multi adjustment for motor vehicle restriant positioning device
CN107097695B (en) Child car safety seat and installation method thereof
CN201566584U (en) Children safety chair three-point type safety belt fixing structure for automobile
CN218805361U (en) Folding child safety seat
AU2008100764A4 (en) A child safety seat having a harness secured with respect to a tether strap
KR200162057Y1 (en) Seat of a car for infants
CN215322435U (en) Three-dimensional child safety restraint system
CN214564799U (en) Child safety seat
CN215851432U (en) Novel children's seat pocket
CN216153918U (en) Multifunctional child safety seat
US11498460B1 (en) Child carrier restraint

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20201201

Address after: Kang Road, Pudong New Area Kangqiao Industrial Zone of Shanghai City, No. 669, 201315

Applicant after: Yanfeng Andordo Seat Co.,Ltd.

Address before: 201315 Room 301, building 3, No. 426, xiupu Road, Pudong New Area, Shanghai

Applicant before: Shanghai Yanfeng seat Co.,Ltd.

GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 201315 No. 669 Kang'an Road, Kangqiao Industrial Zone, Pudong New District, Shanghai

Patentee after: Yanfeng international Seat System Co., Ltd

Address before: 201315 No. 669 Kang'an Road, Kangqiao Industrial Zone, Pudong New District, Shanghai

Patentee before: Yanfeng andauto seat Co., Ltd