KR20160029711A - Side impact protection for child safety seats - Google Patents

Side impact protection for child safety seats Download PDF

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Publication number
KR20160029711A
KR20160029711A KR1020150125529A KR20150125529A KR20160029711A KR 20160029711 A KR20160029711 A KR 20160029711A KR 1020150125529 A KR1020150125529 A KR 1020150125529A KR 20150125529 A KR20150125529 A KR 20150125529A KR 20160029711 A KR20160029711 A KR 20160029711A
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KR
South Korea
Prior art keywords
infant safety
infant
sheet
seat
foam
Prior art date
Application number
KR1020150125529A
Other languages
Korean (ko)
Inventor
오케 반 모우릭
에릭 반 더 베어
Original Assignee
하테에스 한스 토르게르센 운트 존 아에스
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Application filed by 하테에스 한스 토르게르센 운트 존 아에스 filed Critical 하테에스 한스 토르게르센 운트 존 아에스
Publication of KR20160029711A publication Critical patent/KR20160029711A/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
    • B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
    • B60N2/2872—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle provided with side rests
    • 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
    • B60N2/2812—Adaptations for seat belts for securing the child to the child seat
    • 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
    • B60N2/2842—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle adapted to carry the child, when dismounted from the vehicle
    • B60N2/2845—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle adapted to carry the child, when dismounted from the vehicle having handles
    • 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
    • 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
    • B60N2/2881—Upholstery, padded or cushioned members therefor
    • 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
    • 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
    • B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
    • B60N2/4207—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats characterised by the direction of the g-forces
    • B60N2/4235—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats characterised by the direction of the g-forces transversal

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

Abstract

The present invention relates to a child safety seat, wherein the child safety seat comprises a seat shell being divided into a sitting portion, a backrest portion, and a headrest portion, where one or more of the portions furthermore is being provided with protective walls at least along a part of their lengths, where a stiff foam material is arranged at least on the inside of the seat shell and supported thereby, where the stiff foam material at least over a part of each of the protective side walls is provided with at least one through-going opening, in which a softer foam material is arranged at the through-going opening, the softer foam material being a compressible resilient foam material.

Description

SIDE IMPACT PROTECTION FOR CHILD SAFETY SEATS FOR INFANT SAFETY SHEETS

The present invention relates generally to infant safety seats and more particularly to a method for protecting infant or baby's body and especially the head sitting in an infant safety seat from a portion of a material having excellent cushioning or shock absorbing properties, The present invention relates to an infant safety sheet using a mass of material.

The infant safety seat mainly includes a main body configured to receive and securely hold the infant or baby and a base for supporting the main body. The body of the infant safety sheet can be integrated with the base of the infant safety sheet or the base of the infant safety sheet and the base of the infant safety sheet can be releasably connected to each other. By the base secured to the seat in the vehicle, the infant safety seat is designed to ensure safety for infants or babies placed in the vehicle during movement.

The body of the infant safety seat includes an infant or baby seat portion, a backrest portion continuous from the infant or baby seat portion, and a head portion where energy absorbing or cushioning elements are usually provided. The body also typically includes protective side wings or walls that rise vertically out of the seat portion and the backrest portion. Thus, the infant safety seat may comprise a shell structure configured such that the seat portion, the backrest portion, the head portion, and the protective side wings or walls are formed as an integral part so that the sitting infant or baby is almost completely & I have. The infant safety seat also includes harness assemblies to secure the infant or baby fast to the body of the infant safety seat.

A child safety seat is provided for placement on the seat of the vehicle and for securing to the seat by seat belts and / or isopipe connectors.

The different parts of the body of the infant safety seat are generally made integrally with a one-piece plastic sheet product molded, for example, from polypropylene resin or the like. This curing-topsheet, which itself is too hard and thus unsuitable for protecting infants or babies, is covered on its surface with a layer of foamable material such as polyurethane, foam polystyrene, etc., and the layer of foamy material is in turn sponge or the like And is covered on its surface as an outer layer of the filled garment material.

Thus, it is customary to form the body of the infant safety seat as a whole with a highly elastic squab or cushion.

As such, the known infant safety sheets are intended to assist in protecting infants or babies sitting on the infant safety seat during a crash of the vehicle. These infant safety sheets typically protect the infant by restraining the infant or infant in the infant safety seat during impact.

Some infant safety seats are also provided to absorb some of the impact energy to further protect and / or isolate the infant.

Side collisions can be a problem for all vehicle occupants, especially infants or babies sitting in the infant safety seat. During a side impact, the infant or baby's head can move sideways vigorously, which can cause their heads to collide with the sides of the infant safety seat or the protective side wings. Some infant safety sheets attempted to solve this problem by using pads or additional cushioning in these impact areas of the infant safety seat.

US 8,690,237 B2 relates to an infant safety seat wherein the infant car seat has a rigid seat shell substantially having a seating surface side and is provided with a seat bottom portion, a seat backrest portion, and an upper side portion of the seat backrest portion, And two side wings protruding forward with respect to the first side. A support layer of a substantially rigid foam material is positioned above the seating surface side of at least the side wings. The body of compressible resilient foam material is at least adjacent to the support layer on the side wings. The body of the compressible elastic foam has a substantially sealed outer surface. One or more of the air passages are in fluid communication between the atmosphere and the interior of the outer surface of the body.

EP 1.167.114 A1 relates to an infant safety seat in which at least the infant safety seat in the head corresponding portion of the infant safety sheet is arranged with a portion of the cushioning material capable of absorbing the impact by distributing the pressure of the cushioning material. The portion of such cushioning material is preferably a portion of a gel material or a liquid-tight flexible bag.

However, it has been found that these rigid foamable materials do not always act as intended when the weight of the infant or baby's head is so small that the rigid foam can not be compressed so that absorption of forces is obtained. In addition, these rigid foamable materials can also have high elasticity when they are largely compressed and reduced, which will cause the rigid foamable material to restore its original shape. These restorative forces applied to the infant or baby's head act as a counter-force against backward swaying. As a result, infant or baby's head tends to shake from side to side a number of times, which can cause serious damage.

In addition, due to regulatory requirements, the infant safety sheets can not be wider than a certain width, so that the requirements can provide the possibility of providing additional cushioning and / or pads to the infant safety seat in the side impact areas of the infant safety sheet Will limit.

Therefore, there is therefore a demand for an alternative infant safety seat as compared to previously known such a seat, which will protect the infant and also absorb energy during impact with the vehicle.

It is an object of the present invention to minimize and possibly alleviate one or more of the disadvantages of the prior art, or to provide a useful alternative.

A further object of the present invention is to provide side collision zones in an infant safety seat.

These objects are achieved by the child safety seat according to the following independent clauses, in addition to the additional embodiments described in the dependent claims.

According to the present invention there is provided a child safety seat, wherein the child safety seat comprises a seat shell divided into a seating portion, a backrest portion and a head portion. One or more of these portions may also be provided with protective sidewalls and the protective sidewalls rise from the portions substantially vertically to protect the infant or baby from side impacts in particular. In addition, at least the interior of the seat shell is covered by a layer of rigid foam material and is supported by the interior of the seat shell, and the layer of rigid foam material covers at least the seating portion, the backrest portion, the headrest portion and the protective sidewalls, The rigid foamable material overlying a portion of each of the protective side flaps is provided with at least one through opening, wherein at least one layer or member of flexible foamable material is arranged within the through opening, wherein the flexible material is a compressible, elastic, foamable material.

The protective sidewalls may be provided with the same number of through apertures (s), the through apertures (s) may have the same shape and / or size, or different numbers of through apertures (s) may be provided in the protective sidewalls Wherein the through apertures (s) have the same or different shapes and / or sizes.

When the layer (s) or member (s) of flexible foam material is arranged in the through opening (s), the through opening in the rigid foam material is provided in such a way that the rigid foam material completely encloses or surrounds the through opening, Thereby providing a "frame " around the soft foamable material.

The openings and the layer (s) or member (s) of the through opening or soft foam material provided in the protective side flaps will then have substantially the same shape (positive-negative shape) and size so that the soft foam material So that it can be pushed into the through-hole. However, the fact that the soft foamable material can not be moved relative to the rigid foamable material by being able to be connected or fixed to the through opening (s) by means of adhesive, bonding, heating, Should be understood.

The layer or member of flexible foam material may be of the same thickness as the rigid foam material when arranged in the through opening of the rigid foam material, which may be obtained by using one or more layers of flexible foam material. Wherein the layers of flexible foam material may have the same or different softness. However, the soft foamable material may also be of a greater thickness than the rigid foamable material, whereby it should be understood that the soft foamable material then protrudes a certain distance into the infant safety seat.

It is to be understood that the layer or member of flexible foam material may be comprised of a plurality of members, wherein the members may have different softness.

Rigid foamable materials may alternatively be lightweight foams such as foamed polystyrene foam (EPS), foamed polypropylene (PPS), and other foamable materials that meet product and regulatory requirements.

The rigid foam material may be molded, bonded or similarly treated inside the sheet shell. However, it can also be expected that the sheet shell and the rigid foamable material can be made as separate parts having a corresponding shape (positive-negative shape), wherein the rigid foamable material is embedded into the seat shell.

The layer or member of soft foamable material may be, for example, a polyether foam or the like. It will be appreciated by those skilled in the art that other soft foamable materials can also be used, wherein these materials can alternatively meet product and regulatory requirements.

The infant safety seat may further comprise an upholstery or sheath layer of the garment material. The fabric cover or sheath layer of the garment material will cover at least the interior of the infant safety seat.

The infant safety seat may further include a carrying handle.

Each through opening in the protective sidewalls is provided inside the outer periphery of the protective sidewalls so that when the flexible foam material is arranged in the through opening the entire outer perimeter or periphery of the soft foam material is covered by the rigid foam material will be.

The infant safety seat will also include a separate head support, wherein the separate head support can be connected to the head portion of the infant safety seat in suitable manners. In addition, the separate head support can also be arranged to be adjustable relative to the head part and possibly also the backrest part, whereby the separate head support can be precisely adjusted with respect to the infant.

The separate head support may comprise a hard, thin plastic plate wherein the plate is covered by a soft foamable material.

Other advantages and features of the present invention will become apparent from the following detailed description, the accompanying drawings, and the claims that follow.
1A to 1C show a child safety seat according to the present invention, wherein FIG. 1A is a front view of a child safety seat, FIG. 1B is a side view of the child safety seat, and FIG. 1C is a perspective view of the child safety seat .
FIG. 2A is a cross-sectional view through the infant safety seat shown in FIG. 1A along the AA line, and FIG. 2B is a cross-sectional view through the infant safety seat shown in FIG.
FIG. 3A is an exploded view of a child safety seat showing different elements, and FIG. 3B is a partial exploded perspective view of an infant safety seat. FIG.

As shown in the embodiment of Fig. 1, the infant safety sheet 1 according to the present invention includes a main body A and a base portion B configured to receive and secure the infant or baby. The base B is configured to be secured securely to the bottom of a seat (not shown) of a vehicle, such as a passenger car, by a seatbelt (not shown) or Isofix connectors (not shown) A), thereby providing the ability to ensure safety for infants or babies that are securely secured by the infant safety seat 1 in the vehicle during movement.

However, the main body A and the base portion B of the child safety seat 1 can be made of separate parts, whereby the main body A can be releasably connected to the base B in suitable manners And can be separated.

The main body A of the infant safety sheet 1 includes a sitting portion 3 for infant or baby sitting and a backrest portion 4 for infant or baby. The backrest part (4) extends from the seating section (3) and terminates in the headrest section (5).

The infant safety sheet 1 includes a harness assembly (only partially shown) that suitably positions and restricts infants or babies in the infant safety seat 1. [ Conventional harnesses, such as five-point or three-point harnesses, are suitable, wherein these harnesses include an infant safety seat confirmation, regulatory conditions, But may vary depending on the presence of other elements. Those skilled in the art will know how to form and arrange harness assemblies and will not be described further herein.

The infant safety seat 1 includes protective sidewalls over at least a portion of the seating portion 3, the backrest portion 4 and the headrest portion 5 to protect the infant or baby during a side impact . The protective sidewalls may then extend vertically out of the different portions 3, 4, 5 or the protective sidewalls may extend outward to form an angle to the different portions 3, 4, 5.

The protective sidewalls may provide the right and left armrests for the infant or child in the seating portion 3 and may provide protection for the upper portion of the infant or baby's body and head over the backrest portion 4 and headrest portion 5, Can be provided.

The infant safety seat 1 can be secured in the vehicle seat by a conventional safety belt arranged in the vehicle or by standard anchorage means for isopix connectors arranged in the vehicle seat. The infant safety seat 1 must now be provided with seat belt guides (not shown) or isopix connectors (not shown) for capturing and maintaining the lap belt of the safety belt.

The infant safety seat 1 may also include a carrying handle 6 of conventional design. The carrying knob 6 is mounted on the facing sides of the infant safety seat 1 in a generally juncture of the seating portion 3 and the backrest portion 4. Those skilled in the art will appreciate that when the infant safety sheet 1 is used, the carrying handle 6 is positioned within the vehicle seat so that the infant safety seat 1 is " compact " A middle position in which the carrying handle 6 is used to carry the main body A of the infant safety seat 1 when the main body A is separated from the bottom B, It will be appreciated that the carrying handle 6 can be designed to be adjustable between the retracted positions when the safety seat 1 is not being used.

2A and 2B, a baby sheet 1 according to the present invention is constructed by providing an inner rigid core or skeleton 2 (sheet shell), wherein the inner rigid core or skeleton 2 is a sheet shell . A lightweight, shape-provided rigid foam C is arranged around the rigid core or skeleton 2. The rigid foam (C) is arranged at least on the inside of the internal rigid core or skeleton (2) and the inside is the infant or baby sitting surface when the user uses the infant safety sheet (1). It should be understood, however, that the outer surface of the rigid core or framework 2 may also be covered by the foam (C).

The internal rigid core or skeleton 2 has a rigidity and strength as well as a structure in which the lap belt guides, the carrying handle, the harness assembly, the adjusting devices and other devices can be attached and supported, to provide.

An internal rigid core or skeleton 2 is formed in such a way that the core or skeleton provides a seating portion 3 and a backrest portion 4 in the infant safety seat 1 wherein the backrest portion 4 has a seating portion 3) and further into the headrest portion (5).

The internal rigid core or framework 2 is preferably made of polypropylene or similar polymeric materials such as those currently known in conventional infant safety sheets. However, a variety of substantially rigid materials may be used in the rigid core or framework 2, which may include plastics, metals or carbon-fiber, or combinations of fibers, resins, plastics, But are not limited to, rigid fiber materials such as other matrices.

The foam (C) is preferably made of a lightweight foam such as an expandable polystyrene foam (EPS). Other materials from which foam (C) may be formed include, on the contrary, urethane, foamable polypropylene (PPS) and other foamable materials which meet product and regulatory requirements.

The foam C may be connected to the internal rigid core or skeleton 2, for example, by injection-molding on and around the internal rigid core or skeleton 2, or the foam C may be bonded, But can be made as a separate component which can otherwise be connected to the internal rigid core or skeleton 2. When the foam C is connected to the internal rigid core or skeleton 2 in suitable manners, the foam C provides an external form of the infant safety sheet 1. [

The lightweight foam C makes it possible for the internal rigid core or skeleton 2 to have a sufficient mass to provide enhanced strength and stiffness within the total weight limits of the infant safety sheet 1.

In one embodiment, the rigid core or skeleton 2 and the foam (C) may be made of the same or similar foamed foam, such as EPS or foamed polypropylene (EPP), foamed polyurethane (EPU) Molding process in which the core or skeleton 2 is placed into a mold which is injected to form the final part in the shape of a core or skeleton 2, wherein the core or skeleton 2 is firmly and permanently embedded in the foam.

In another embodiment, the foam C may be formed as a separate part, but the foam has a shape corresponding to the internal rigid core or skeleton 2. Here, the separate parts of the foam (C) can be connected to the internal rigid core or skeleton (2) by adhesive, heating or similar treatment or by their corresponding shape (positive-negative shape).

In addition, it can be seen in figure 2b that the infant safety seat 1 may also comprise a separate head support 15. A separate head support 15 can be arranged to be adjustable along the backrest portion 4, thereby making it possible to adjust the head support 15 more accurately with respect to the infant or baby's head and neck.

The head support 15 comprises a core element in the form of a hard, thin plastic plate 16, wherein the rigid, thin plastic plate 16 is covered by a soft foamable material D. The hard, thin plastic plate 16 is then able to evenly distribute the impact force over the entire head support 15.

In Figure 2a, in the region covering the head, neck and infant or at least part of the upper body of the baby, a part of the foam C in the protective side wings (or walls) is replaced with a member of the soft foamable material D . This will be further explained with reference to Figs. 3A and 3B.

Figures 3a and 3b show how one or more through holes O are provided in the foam C covering the rigid core or skeleton 2 over the portion forming the protective side wings in the infant safety seat 1. [ (Only one protective side flap is shown), wherein at least one through-hole O is defined by a region corresponding to at least a part of the head, neck and infant or upper body of the infant (Fig. 2a) (Fig. 3A and Fig. 3B) to cover an area corresponding to the entire upper body of the body.

The through openings O can be cut or the foam C can be made with one or more through openings O. [

At this through opening O, a member 13 of soft foamable material D is arranged on each side of the protective side wings. The member 13 of the soft foamable material D has a shape corresponding to the shape of the penetrating opening O such that when the member 13 of soft foamable material is arranged in the through opening O, Is provided between the side wings and the member (13) of the soft presentation material (D).

The through openings O in the protective side flaps are cut in such a way that the foam C forms a closed frame so that the members 13 of the soft foamable material D are arranged in the through openings O The member 13 of the soft foamable material (D) will be completely enclosed or sealed by the foam (C).

As mentioned above, the foamable material (C) is a rigid foamable material, for example a foamed polystyrene foam (EPS), a foamable polypropylene (PPS) The member 13 of the soft foamable material (D) can be, for example, a polyether foam or other similar foamable materials.

The protective side wings may be provided with an equal number of through openings O where the through openings O have the same shape and / or size, or the protective side wings may have different numbers of A through opening (O) (s) may be provided, wherein through opening (s) have the same or different shape and / or size.

In addition, the member 13 of the soft foamable material (D) may also comprise several layers, wherein the layers may have the same or different softness.

The present invention has been described above with the aid of several non-limiting exemplary embodiments. Those skilled in the art will appreciate that many modifications and improvements can be made to the seat belt retention device as described within the scope of the present invention as defined in the appended claims.

Claims (11)

A child safety seat (1) comprising a seat shell (2) divided into a seating part (3), a backrest part (4) and a headrest part (5)
Wherein one or more of said portions (3, 4, 5) are provided with protective sidewalls and wherein a rigid foam material (C) is arranged on at least the interior of the sheet shell (2) As a result,
The rigid foam material (C) over at least a portion of each protective side wall is provided with at least one through opening (O), a soft foam material (D) is arranged inside at least one through opening (O) D) is a compressible elastic foam material.
Infant safety sheet.
The method according to claim 1,
Characterized in that at least one through opening (O) is provided inside the outer periphery of the protective side walls.
Infant safety sheet.
The method according to claim 1,
The lightly foamable material (C) is a lightweight foam such as foamed polystyrene (EPS), foamable polypropylene (PPS) and the like.
Infant safety sheet.
The method according to claim 1,
The soft foamable material (D) is a polyether foam or the like.
Infant safety sheet.
The method according to claim 1,
Characterized in that the interior of the infant safety seat is covered by a fabric cover.
Infant safety sheet.
The method according to claim 1,
Characterized in that the infant safety seat (1) further comprises a carrying handle (6)
Infant safety sheet.
The method according to claim 1,
Characterized in that the soft foamable material (D) comprises at least one layer.
Infant safety sheet.
The method according to claim 1,
Characterized in that the soft foamable material (D) and the hard foamable material (C) are connected to each other through an adhesive, bonding, heating, positive-negative shape,
Infant safety sheet.
The method according to claim 1,
Characterized in that the hard foamable material (C) is molded, bonded or similarly processed inside the outer sheet shell (2) or connected via a positive-negative shape.
Infant safety sheet.
The method according to claim 1,
Characterized in that the infant safety seat (1) further comprises a separate head pedestal support part
Infant safety sheet.
11. The method of claim 10,
Characterized in that the separate head support support comprises a hard, thin plastic plate covered by a soft foamable material (D)
Infant safety sheet.
KR1020150125529A 2014-09-05 2015-09-04 Side impact protection for child safety seats KR20160029711A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20141077 2014-05-09
NO201420141077 2014-09-05

Publications (1)

Publication Number Publication Date
KR20160029711A true KR20160029711A (en) 2016-03-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150125529A KR20160029711A (en) 2014-09-05 2015-09-04 Side impact protection for child safety seats

Country Status (1)

Country Link
KR (1) KR20160029711A (en)

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