CN113844345A - Vehicle child seat with buffering function and assembling and controlling method thereof - Google Patents

Vehicle child seat with buffering function and assembling and controlling method thereof Download PDF

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Publication number
CN113844345A
CN113844345A CN202111157054.5A CN202111157054A CN113844345A CN 113844345 A CN113844345 A CN 113844345A CN 202111157054 A CN202111157054 A CN 202111157054A CN 113844345 A CN113844345 A CN 113844345A
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CN
China
Prior art keywords
isofix
casing
plate
child
buffer
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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.)
Pending
Application number
CN202111157054.5A
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Chinese (zh)
Inventor
曹旸
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Jiangsu Best Baby Car Seat Mfg Co ltd
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Jiangsu Best Baby Car Seat Mfg 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.)
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Publication date
Application filed by Jiangsu Best Baby Car Seat Mfg Co ltd filed Critical Jiangsu Best Baby Car Seat Mfg Co ltd
Priority to CN202111157054.5A priority Critical patent/CN113844345A/en
Publication of CN113844345A publication Critical patent/CN113844345A/en
Pending legal-status Critical Current

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    • 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
    • B60N2/2887—Fixation to a transversal anchorage bar, e.g. isofix
    • 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
    • B60N2/2884—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle with protection systems against abnormal g-forces

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • General Health & Medical Sciences (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Seats For Vehicles (AREA)

Abstract

The invention discloses a vehicle child seat with a buffering function and an assembling and controlling method thereof. The invention has excellent buffer function, and forms two buffer control strategies according to the weight of the child sitting on the seat, when the weight of the child is within 13kg, the buffer part is used for buffering the leakage force through the elastic deformation of the buffer part, when the weight of the child exceeds 13kg, the buffer part is used for generating destructive deformation, and the resistance block is used for buffering the leakage force, and the strategies are all used for reducing the acceleration born by the child so as to protect the child from injury.

Description

Vehicle child seat with buffering function and assembling and controlling method thereof
Technical Field
The invention relates to a child seat with a buffering function for a vehicle and an assembling and controlling method thereof.
Background
The child seat for the automobile is specially designed for children with different weights (or ages) and is installed in the automobile, the child seat can effectively improve the riding safety of the children, and the European mandatory execution standard ECE R44/03 is defined as follows: a child safety restraint system capable of being secured to a motor vehicle, including a harness assembly or flexible member with ISOFIXISOFIX connectors, adjustment mechanisms, accessories, and the like, may also be combined with additional devices such as a portable stroller, infant carrier, booster seat, or crash shield.
The conventional child car seat does not basically have a buffering function, and the child car seat and the car seat are rigidly connected, so that when a car collides, a child is subjected to a large acceleration, which may hurt the child to a certain extent.
Disclosure of Invention
The present invention is directed to a child car seat with a cushion function and a method for assembling and controlling the same, so as to solve the problems of the related art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an automobile-used children's seat with buffer function, includes the seat body, seat body bottom is connected with the upper cover, and is provided with the bottom below the upper cover, be provided with between upper cover and the bottom and be connected the scute, the both ends of connecting the scute all are connected with ISOFIX cover shell, two ISOFIX cover shell inboard all is provided with the after-fixing board, the one end of after-fixing board bottom is fixed on the curb plate of connecting, the other end of after-fixing board bottom is fixed on ISOFIX cover shell surface, the after-fixing board top is connected with the upper cover, the fixed drift that is equipped with in middle part of connecting another curb plate of scute, and the drift front side is provided with the resistance piece, the fixed bolster that is equipped with of a curb plate of resistance piece, another curb plate of resistance piece is fixed inside the bottom.
Preferably, the inside both sides of bottom are provided with the standing groove, the groove width of standing groove and the body width size looks adaptation of ISOFIX cover case, the groove length of standing groove is greater than the body length of ISOFIX cover case, the groove length of standing groove and the body length difference of ISOFIX cover case 5-10 cm.
Preferably, the ISOFIX casing is close to the one end of connecting the scute and is provided with the ISOFIX and connects, the fixed preceding fixed plate that is equipped with of one end that the connection scute was kept away from to the ISOFIX casing.
Preferably, the punch is arc-shaped, and two ends of the punch are fixed in the middle of the connecting angle plate through bolts.
Preferably, the middle part of the side plate of the resistance block, on which the buffer is fixed, is recessed inwards, and the buffer is fixed on the outer side of the resistance block.
Preferably, the buffering piece is an arc-shaped metal elastic piece, and the buffering piece and the punch are arranged in an X-shaped mode.
Preferably, waist-shaped holes are formed in the tops of the front fixing plate and the rear fixing plate, the number of the waist-shaped holes formed in the top of the front fixing plate is 1-3, and the number of the waist-shaped holes formed in the top of the rear fixing plate is 2-4.
Preferably, mounting screws are inserted into the waist-shaped holes, and the front fixing plate and the rear fixing plate are connected with the upper cover through the mounting screws.
A method of assembling a child seat for a vehicle having a cushion function, comprising the steps of:
step (A1), installing an ISOFIX connector inside an ISOFIX casing, and fixing the ISOFIX casing at two ends of a connecting angle plate;
step (B1), fixing one end of a rear fixing plate at the top of the connecting angle plate, fixing the other end of the rear fixing plate on the surface of an ISOFIX casing, fixing a front fixing plate at one side of the ISOFIX casing far away from the connecting angle plate, and fixing a punch at the middle part of the connecting angle plate through a bolt;
step (C1), fixing the buffer piece on the resistance block by using a bolt, and then fixing the resistance block inside the bottom cover;
step (D1), the upper cover is arranged at the bottom of the seat body, the mounting screws are inserted into the waist-shaped holes formed in the rear fixing plate and the front fixing plate, and then the mounting screws are connected to the upper cover;
and (E1) placing the ISOFIX casing in a placing groove in the bottom cover, splicing the upper cover and the bottom cover, and connecting the upper cover and the bottom cover through bolts to complete assembly.
A control method of a child seat with a buffer function for a vehicle comprises a small-weight child buffer control strategy and a large-weight child buffer control strategy;
the small-weight child cushioning control strategy comprises the following steps:
a step (A2) of, when the weight of the child seated on the seat body is less than 13kg and the vehicle collides;
step (B2), the connecting angle plate and the ISOFIX casing are fixed during collision, and front impact force is generated when the connecting angle plate, the upper cover and the bottom cover are influenced by collision;
step (C2), the buffer on the resistance block impacts the punch under the influence of the front impact force;
step (D2), the buffer piece generates deformation after impacting the punch to buffer and release force so as to reduce the injury of acceleration to children;
the high-mass child cushioning control strategy comprises the following steps:
a step (A3) of, when the weight of the child seated on the seat body is greater than 13kg and the vehicle collides;
step (B3), the connecting angle plate and the ISOFIX casing are fixed during collision, and front impact force is generated when the connecting angle plate, the upper cover and the bottom cover are influenced by collision;
step (C3), the buffer on the resistance block impacts the punch under the influence of the front impact force;
and (D3) the buffer piece generates destructive deformation after impacting the punch and buffers the force release by means of resistance deformation of the resistance block so as to reduce the injury of the acceleration to the child.
Compared with the prior art, the invention has the beneficial effects that:
the invention has excellent buffer function, and forms two buffer control strategies according to the weight of the child sitting on the seat, when the weight of the child is within 13kg, the buffer part is used for buffering the leakage force through the elastic deformation of the buffer part, when the weight of the child exceeds 13kg, the buffer part is used for generating destructive deformation, and the resistance block is used for buffering the leakage force, and the strategies are all used for reducing the acceleration born by the child so as to protect the child from injury.
Drawings
FIG. 1 is a schematic perspective view of the present invention in a disassembled state;
FIG. 2 is a schematic top view of the ISOFIX casing mounted in the bottom cover with the gusset of the present invention;
FIG. 3 is a schematic perspective view of the connection between the connection gusset and the ISOFIX casing of the present invention;
FIG. 4 is a schematic perspective view of the resistance block of the present invention in a disassembled state;
FIG. 5 is an enlarged view of the structure at A in FIG. 2 according to the present invention.
In the figure: 1. a seat body; 2. an upper cover; 3. a bottom cover; 4. connecting angle plates; 5. an ISOFIX casing; 6. a rear fixing plate; 7. a punch; 8. a resistance block; 9. a buffer member; 10. a placement groove; 11. an ISOFIX linker; 12. a front fixing plate; 13. a waist-shaped hole; 14. and (5) mounting screws.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an automobile-used children's seat with buffer function, including seat body 1, 1 bottom of seat body is connected with upper cover 2, and 2 below of upper cover is provided with bottom 3, be provided with between upper cover 2 and the bottom 3 and be connected scute 4, the both ends of connecting scute 4 all are connected with ISOFIX cover shell 5, two ISOFIX cover shell 5 inboards all are provided with after-fixing plate 6, the one end of after-fixing plate 6 bottom is fixed on one side board of connecting scute 4, the other end of after-fixing plate 6 bottom is fixed on ISOFIX cover shell 5 surface, 6 tops of after-fixing plate are connected with upper cover 2, the fixed drift 7 that is equipped with in middle part of connecting the other curb plate of scute 4, and drift 7 front side is provided with resistance piece 8, the fixed bolster 9 that is equipped with of one curb plate of resistance piece 8, another curb plate of resistance piece 8 is fixed inside bottom 3.
Specifically, the two sides in the bottom cover 3 are provided with the placing grooves 10, the groove width of the placing grooves 10 is matched with the pipe width of the ISOFIX casing 5, the groove length of the placing grooves 10 is greater than the pipe length of the ISOFIX casing 5, and the difference between the groove length of the placing grooves 10 and the pipe length of the ISOFIX casing 5 is 5-10cm, so that the ISOFIX casing 5 can be installed in the placing grooves 10 and has a certain displacement space.
Specifically, the end of the ISOFIX housing 5 close to the connection angle plate 4 is provided with an ISOFIX joint 11, and the end of the ISOFIX housing 5 far away from the connection angle plate 4 is fixedly provided with a front fixing plate 12.
Specifically, the punch 7 is arc-shaped, and two ends of the punch 7 are fixed in the middle of the connecting angle plate 4 through bolts.
Specifically, the middle part of the side plate of the resistance block 8 fixed with the buffer member 9 is recessed towards the inner side, the resistance block 8 is used for resistance buffering when the buffer member 9 is destructively deformed, the buffer member 9 is fixed at the outer side of the resistance block 8, and the buffer member 9 is used for buffering the force leakage when the punch 7 is impacted.
Specifically, the buffer member 9 is an arc-shaped metal elastic sheet, and the buffer member 9 and the punch 7 are arranged in an X-shaped manner.
Specifically, waist-shaped holes 13 are formed in the tops of the front fixing plate 12 and the rear fixing plate 6, the number of the waist-shaped holes 13 formed in the top of the front fixing plate 12 is 1-3, the number of the waist-shaped holes 13 formed in the top of the rear fixing plate 6 is 2-4, when the concrete implementation is implemented, the number of the waist-shaped holes 13 formed in the top of the front fixing plate 12 is 1, and the number of the waist-shaped holes 13 formed in the top of the rear fixing plate 6 is 2.
Specifically, mounting screws 14 are inserted into the waist-shaped holes 13, the front fixing plate 12 and the rear fixing plate 6 are connected with the upper cover 2 through the mounting screws 14, the mounting screws 14 can slide in the waist-shaped holes 13 through the waist-shaped holes 13, and the front fixing plate 12 and the rear fixing plate 6 have certain displacement spaces to guarantee the displacement of the child during collision.
A method of assembling a child seat for a vehicle having a cushion function, comprising the steps of:
step (A1), installing an ISOFIX joint 11 inside an ISOFIX casing 5, and fixing the ISOFIX casing 5 at two ends of a connecting angle plate 4;
step (B1), fixing one end of a rear fixing plate 6 at the top of the connecting angle plate 4, fixing the other end of the rear fixing plate 6 on the surface of the ISOFIX casing 5, fixing a front fixing plate 12 at one side of the ISOFIX casing 5 far away from the connecting angle plate 4, and fixing a punch 7 at the middle part of the connecting angle plate 4 through a bolt;
step (C1) of fixing the buffer member 9 to the resistance block 8 by using bolts and then fixing the resistance block 8 inside the bottom cover 3;
step (D1), the upper cover 2 is installed at the bottom of the seat body 1, the installation screws 14 are inserted into the waist-shaped holes 13 formed in the rear fixing plate 6 and the front fixing plate 12, and then the installation screws 14 are connected to the upper cover 2;
and (E1) placing the ISOFIX casing 5 in the placing groove 10 in the bottom cover 3, splicing the upper cover 2 and the bottom cover 3, and connecting the upper cover 2 and the bottom cover 3 through bolts to complete assembly.
A control method of a child seat with a buffer function for a vehicle comprises a small-weight child buffer control strategy and a large-weight child buffer control strategy;
a low-weight child cushioning control strategy comprising the steps of:
a step (a 2) of, when the weight of the child seated on the seat body 1 is less than 13kg and the vehicle collides;
step (B2), the connecting angle plate 4 and the ISOFIX casing 5 are fixed during collision, and front impact force is generated by the collision influence of the seat body 1, the upper cover 2 and the bottom cover 3;
step (C2), the buffer 9 on the resistance block 8 impacts the punch 7 under the influence of the front impact force;
step (D2), the buffer piece 9 generates deformation after impacting the punch 7 to buffer and release force, so as to reduce the injury of acceleration to children;
a gross weight child cushioning control strategy comprising the steps of:
step (a 3), when the weight of the child seated on the seat body 1 is larger than 13kg and the vehicle collides;
step (B3), the connecting angle plate 4 and the ISOFIX casing 5 are fixed during collision, and front impact force is generated by the collision influence of the seat body 1, the upper cover 2 and the bottom cover 3;
step (C3), the buffer 9 on the resistance block 8 impacts the punch 7 under the influence of the front impact force;
and (D3) the buffer piece 9 generates destructive deformation after impacting the punch 7, and then the resistance block 8 is used for buffering and releasing force by means of resistance deformation so as to reduce the injury of the acceleration to the child.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a children's seat for car with buffer function, includes seat body (1), its characterized in that: the bottom of the seat body (1) is connected with an upper cover (2), a bottom cover (3) is arranged below the upper cover (2), a connecting angle plate (4) is arranged between the upper cover (2) and the bottom cover (3), two ends of the connecting angle plate (4) are connected with ISOFIX casing cases (5), the inner sides of the two ISOFIX casing cases (5) are provided with rear fixing plates (6), one end of the bottom of the rear fixing plate (6) is fixed on a side plate connected with the angle plate (4), the other end of the bottom of the rear fixing plate (6) is fixed on the surface of the ISOFIX casing (5), the top of the rear fixing plate (6) is connected with the upper cover (2), the middle part of the other side plate of the connecting angle plate (4) is fixedly provided with a punch (7), and the front side of the punch (7) is provided with a resistance block (8), one side plate of the resistance block (8) is fixedly provided with a buffer piece (9), the other side plate of the resistance block (8) is fixed in the bottom cover (3).
2. A child seat for vehicle with a buffering function according to claim 1, wherein: the improved integrated plastic packaging box is characterized in that placing grooves (10) are formed in two sides of the inner portion of the bottom cover (3), the groove width of each placing groove (10) is matched with the width size of the tube body of the ISOFIX casing (5), the groove length of each placing groove (10) is larger than the length of the tube body of the ISOFIX casing (5), and the difference between the groove length of each placing groove (10) and the length of the tube body of the ISOFIX casing (5) is 5-10 cm.
3. A child seat for vehicle with a buffering function according to claim 1, wherein: ISOFIX casing (5) are close to the one end of connecting scute (4) and are provided with ISOFIX and connect (11), ISOFIX casing (5) are kept away from the fixed preceding fixed plate (12) that is equipped with of one end of connecting scute (4).
4. A child seat for vehicle with a buffering function according to claim 1, wherein: the punch (7) is arc-shaped, and two ends of the punch (7) are fixed in the middle of the connecting angle plate (4) through bolts.
5. A child seat for vehicle with a buffering function according to claim 1, wherein: the middle of the side plate of the resistance block (8) fixed with the buffer part (9) is sunken inwards, and the buffer part (9) is fixed on the outer side of the resistance block (8).
6. A child seat for vehicle with a buffering function according to claim 1, wherein: the buffer piece (9) is an arc-shaped metal elastic sheet, and the buffer piece (9) and the punch (7) are arranged in an X-shaped mode.
7. A child seat for vehicle with a buffering function according to claim 3, wherein: waist shape hole (13) have all been seted up at the top of preceding fixed plate (12) and after-fixing board (6), the quantity that waist shape hole (13) set up at preceding fixed plate (12) top is 1-3, the quantity that waist shape hole (13) set up at after-fixing board (6) top is 2-4.
8. A child seat for vehicle with a buffering function according to claim 7, wherein: mounting screws (14) are inserted into the waist-shaped holes (13), and the front fixing plate (12) and the rear fixing plate (6) are connected with the upper cover (2) through the mounting screws (14).
9. The method for assembling a child seat for a vehicle having a cushion function according to any one of claims 1 to 8, wherein: the method comprises the following steps:
step (A1), installing an ISOFIX connector (11) inside an ISOFIX casing (5), and fixing the ISOFIX casing (5) at two ends of a connecting angle plate (4);
step (B1), fixing one end of a rear fixing plate (6) at the top of a connecting angle plate (4), fixing the other end of the rear fixing plate (6) on the surface of an ISOFIX casing (5), fixing a front fixing plate (12) at one side of the ISOFIX casing (5) far away from the connecting angle plate (4), and fixing a punch (7) at the middle part of the connecting angle plate (4) through a bolt;
step (C1), fixing the buffer piece (9) on the resistance block (8) by using a bolt, and then fixing the resistance block (8) in the bottom cover (3);
step (D1), the upper cover (2) is installed at the bottom of the seat body (1), the installation screws (14) are inserted into the kidney-shaped holes (13) formed in the rear fixing plate (6) and the front fixing plate (12), and then the installation screws (14) are connected to the upper cover (2);
and (E1) placing the ISOFIX casing (5) in a placing groove (10) in the bottom cover (3), splicing the upper cover (2) and the bottom cover (3), and connecting the upper cover (2) and the bottom cover (3) through bolt fixing to complete assembly.
10. The method for controlling a child seat for a vehicle having a cushion function according to any one of claims 1 to 8, wherein: the child buffer control strategy comprises a small-weight child buffer control strategy and a large-weight child buffer control strategy;
the small-weight child cushioning control strategy comprises the following steps:
step (A2), when the weight of the child sitting on the seat body (1) is less than 13kg and the vehicle is collided;
step (B2), the connecting angle plate (4) and the ISOFIX casing (5) are fixed during collision, and front impact force is generated when the connecting angle plate, the upper cover (2) and the bottom cover (3) are influenced by collision;
step (C2), the buffer piece (9) on the resistance block (8) impacts the punch (7) under the influence of the front impact force;
step (D2), the buffer piece (9) generates deformation after impacting the punch (7) to buffer and release force so as to reduce the injury of acceleration to children;
the high-mass child cushioning control strategy comprises the following steps:
step (A3), when the weight of the child sitting on the seat body (1) is larger than 13kg and the vehicle is collided;
step (B3), the connecting angle plate (4) and the ISOFIX casing (5) are fixed during collision, and front impact force is generated when the connecting angle plate, the upper cover (2) and the bottom cover (3) are influenced by collision;
step (C3), the buffer piece (9) on the resistance block (8) impacts the punch (7) under the influence of the front impact force;
and (D3) the buffer piece (9) generates destructive deformation after impacting the punch (7), and the resistance block (8) is used for buffering and releasing force so as to reduce the damage of acceleration to children.
CN202111157054.5A 2021-09-30 2021-09-30 Vehicle child seat with buffering function and assembling and controlling method thereof Pending CN113844345A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111157054.5A CN113844345A (en) 2021-09-30 2021-09-30 Vehicle child seat with buffering function and assembling and controlling method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111157054.5A CN113844345A (en) 2021-09-30 2021-09-30 Vehicle child seat with buffering function and assembling and controlling method thereof

Publications (1)

Publication Number Publication Date
CN113844345A true CN113844345A (en) 2021-12-28

Family

ID=78977316

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111157054.5A Pending CN113844345A (en) 2021-09-30 2021-09-30 Vehicle child seat with buffering function and assembling and controlling method thereof

Country Status (1)

Country Link
CN (1) CN113844345A (en)

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