CN101213108A - Child safety seat - Google Patents

Child safety seat Download PDF

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Publication number
CN101213108A
CN101213108A CNA2006800241957A CN200680024195A CN101213108A CN 101213108 A CN101213108 A CN 101213108A CN A2006800241957 A CNA2006800241957 A CN A2006800241957A CN 200680024195 A CN200680024195 A CN 200680024195A CN 101213108 A CN101213108 A CN 101213108A
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CN
China
Prior art keywords
control desk
removable control
side supports
seat
child safety
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.)
Pending
Application number
CNA2006800241957A
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Chinese (zh)
Inventor
V·弗里曼
I·鲍威尔
G·詹姆士
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.)
Britax Excelsior Ltd
Original Assignee
Britax Excelsior 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 Britax Excelsior Ltd filed Critical Britax Excelsior Ltd
Publication of CN101213108A publication Critical patent/CN101213108A/en
Pending legal-status Critical Current

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Abstract

A child safety seat (1) for a vehicle, such as a car or bicycle, comprising a seat base (5); two side supports (3), provided respectively on opposing sides of the seat (1), said side supports (3) and seat base (5) defining a user area for receiving a user; and a moveable panel (4) provided on at least one of the side supports (3); wherein the or each moveable panel (4) is adjustably extendable from its respective side support (3) into the user area for supporting the user at the sides.

Description

Child safety seat
Technical field
[0001] the present invention relates to a kind of child safety seat, relate more particularly to be used in the child safety seat of automobile, bicycle and other vehicles.
Background technology
[0002] in this respect, children are known in vehicle to utilize child safety seat to help fixedly.This seat has a variety of forms, but in general all comprises a seat base and a back of seat that is in the seat base, and in the situation of preceding child seat, this back of seat is resisted against the vehicle seat back.
[0003] public awareness that increases day by day to the road safety problem means that the customer has realized that the importance of child safety seat, particularly selects the child seat of exact dimension and suitability to guarantee their child's safety.Generally, mean that like this child safety seat only is fit to the children in (stature size) scope of a certain age, because if for specific seat, children are too little or too big, the row effect property of the safety seat in contingency can reduce.In the past, this just means that father and mother must buy nearly three different seats, with they child growth different phase safety transport child.In order to address this problem, various improvement have been done to child seat by maker, so that prolong the range of age that child seat can be suitable for.For example, a kind of this class is improved the use that comprises adjustable safety strap and headrest, and this safety strap and headrest can be extended and allow higher children to be contained in the seat.
[0004] in recent years, for providing side supports, child safety seat become very general, these side supports not only can be fixed on child on the seat in traveling process, and can improve safety in side collision, and the rigidity that improves the seat that obtains by Connection Block seat base and back of seat.Yet, comprise that side supports has also limited the advantage relevant with adjustable for height seat, because narrow seat width can't allow bigger children use this seat, and roomy seat means that side supports can't fully guarantee the more safety of small children from getting too far away.
[0005] overcomes this problem on the mounting of the pivotable that traditional Chinese chair can be by being formed on side supports the sidepiece that is connected in back of seat.Thus, in order to adapt to bigger children, side supports outwards pivoted so that open space in the seat.Yet such configuration means that side supports is not connected to the base of child seat, thereby they also just no longer can provide the additional stiffness of seat or provide extra sidepiece impact protector to children.
Summary of the invention
[0006] the present invention seeks to solve the problem of this well-known configurations.
[0007] according to the present invention, a kind of child safety seat that is used for vehicle is provided, this child seat comprises: a seat base, be provided at two side supports of the opposite side portion of described seat respectively, and described side supports and seat base have defined the user area that holds the user; And be provided at a removable control desk at least one side supports; Wherein said removable control desk or each removable control desk be can from its separately side supports launch adjustable ground and extend into the user area, be used for the side supports user.
[0008] like this, the invention provides a kind of child safety seat, it allows the position of removable control desk to adjust according to the children's that will take a seat size.Such as, control desk can inwardly stretch and support littler children.If will hold bigger children, thereby then the bigger zone that can provide them to sit down extremely can be provided in control.In addition, because removable control desk can move with respect to the main body of side supports, described side supports still can provide extra rigidity and side impact protection.
[0009] expediently, side supports comprises a cavity that forms therein, is used to hold the removable control desk that is in punctured position.Like this, removable control desk can be retracted in the main body of side supports into, thereby they can be outstanding from the outside face of side supports.
[0010] expediently, provide one or more adjustment handles, be used to adjust the position of described one or more removable control desks, wherein moved described one or more adjustment handles and make removable control desk between contraction and extended position, move.Like this, the position of removable control desk, and then available seat zone can be adjusted at an easy rate.
[0011] expediently, on each side supports, provide described one or more adjustment handle.Like this, each removable control desk can be adjusted independently, and can simplify the mechanism that is used for moving described control desk greatly.
[0012] expediently, described one or more adjustment handle can move slidably along the track that is provided on the side supports.Like this, in case child sits down, father and mother can slidably adjust the suitability that handle is adjusted seat at an easy rate by promoting or spurring simply.
[0013] expediently, one in wherein said removable control desk or each removable control desk and the adjustment handle has an oblique cam rail, it is relative with the cam follower adjusted on another of handle that this oblique cam rail and one is provided at described removable control desk or each removable control desk, wherein said removable control desk or each removable control desk and adjustment handle are removable mutually, to shrink or to stretch described removable control desk.
[0014] expediently, the capable bow-shaped structural of described oblique cam track stage property.
[0015] alternately, described one or more adjustment handles can rotate by the screw axle, with contraction or the stretching, extension that starts described removable control desk.
[0016] expediently, each described removable control desk is can be by stretching from the outside pivot rotation of its side supports separately.
[0017] alternately, each described removable control desk is can move by the outside straight line of its side supports separately to stretch.
[0018] expediently, described side supports is fixed on the position with respect to described seat.
Description of drawings
[0019] example of the present invention is described shown in now will be with reference to the accompanying drawings.In the accompanying drawing:
Fig. 1 shows the transparent view with child safety seat of adjustable side supports according to an embodiment of the invention;
Fig. 2 has used the substituting transparent view of child safety seat shown in Figure 1, and wherein the removable control desk of adjustable side supports is that part stretches;
Fig. 3 is the enlarged perspective of side supports of the child safety seat of Fig. 1 of removable control desk being removed and Fig. 2;
Fig. 4 is the transparent view of the removable control desk shown in Fig. 1 and Fig. 2;
Fig. 5 is the side supports illustrated in figures 1 and 2 and the cross sectional drawing of removable control desk, and wherein removable control desk is in extended position;
Fig. 6 is the side supports shown in Figure 5 and the cross sectional drawing of removable control desk, and wherein removable control desk is in approaching not extended position.
The specific embodiment
[0020] Fig. 1 and Fig. 2 show a kind of child safety seat according to an embodiment of the invention.Safety seat 1 comprises seat base 5 and back of seat 2, and in two side supports 3 of these seat both sides.One extensile headrest is provided on back of seat 2, and this headrest can improve according to the children's that will take a seat size or lower.
[0021] each side supports 3 is had the many support ridges 9 of row on its outer surface, so that extra rigidity is provided.
[0022] each side supports 3 is also had one of row on its outer surface and is slidably adjusted handle 6.Adjusting handle 6 is connected to by the hole in side supports 37 on the removable control desk 4 on the inside face that is provided at side supports 3.
[0023] Fig. 3 shows the expression of inside face of the side supports of Fig. 1 and Fig. 2, and wherein removable control desk 6 has been removed.In this connection, the cavity 10 that holds removable control desk forms on the surface of side supports 3.Support ridge 9 extends through cavity 10, to keep rigidity.To the position, provide two relative pivotal joint holes 11 (only marking a place among the figure) in cavity 10 backs.This pivotal joint hole 11 provides a point of connection, removable control desk can pivotal joint at this point of connection.
[0024] there is an elongated structure in hole 7, and the elongate edge in hole 7 forms a track, adjusts handle 6 and is connected slidably on this track, and guided by this track.Handle 6 also comprises a projection of more detailed description in the back.
[0025] Fig. 4 shows the transparent view of removable control desk 4, and pivot arm 12 is provided at the outside back of control desk 4 to part, and can be fit to the pivotal joint hole 11 in the cavity 10, thereby control desk 4 and side supports 3 can be coupled together.
[0026] outside portion of removable control desk 4 forms a skirt section, and this skirt section allows control desk to be fit to the protrusion member of side support cavity 10, and for example support ridge 9.The orbit element 8 of two raisings is formed on the inside face of removable control desk 4, and these are configured to so that imbed the outstanding of (interior engagement) described adjustment handle.The orbit element 8 of described raising also has a bow-shaped structural.
[0027] in this connection, Fig. 5 and Fig. 6 show when removable control desk 4 is connected, and pass the cross sectional drawing of side supports 3.Adjust handle 6 and have keying element 61, this keying element is connected to slidably and connects track 31, and this connects track 31 and forms on the elongation edge in the hole 7 in the side supports 3.Adjusting handle 6 can move slidably along connecting track 31 thus.
[0028] adjust handle 6 and also have the projection 62 that is positioned between the keying element 61, projection 62 has two ridges, and the corresponding ridge 82 that is provided on the orbit element 8 of raising embeds this two ridges slidably.Like this, after adjustment handle 6 moved along connection track 31, handle also can be directed along the orbit element 8 that improves.
[0029] Fig. 5 describes is side supports 3 when adjustment handle 6 is in highest distance position away from back of seat 2.As can be seen, in this position, the track 8 of raising is in its maximum raising position, so that the 4 outside pivots rotations of removable control desk, with projection side supports 3.The skirt section that forms on removable control desk 4 is stretched in the cavity 10 along two side supports, to such an extent as to and side supports 3 surperficial overlapping.Like this, can avoid children's finger to be sandwiched in the back of removable control desk.
[0030] Fig. 6 has described the side supports 3 when adjustment handle 6 disseats chair back 2 proximal most position near it.As can be seen, in this position, the track 8 of raising is too short, thereby makes removable control desk 4 be retracted in the cavity 10.When removable control desk 4 entered in the cavity, the skirt section of removable control desk 4 was adapted on the support ridge, and the outside face of removable control desk 4 moves to the position that the outside face with side supports 3 flushes.
[0031] owing to connecting adjustment handle 6 to the friction force and the mechanical locking that occur between the keying mechanism of side supports 3 and removable control desk 4, removable control desk rests on ready position.
[0032] the cover (not shown) that adds the cushions by utilization covers this seat (comprising side supports 3), and a comfort seat surface more can be provided.This cover also can be used for covering up the outside face of side supports 3 and the junction between the removable control desk 4, and prevents that further child's finger is sandwiched in the junction.
[0033] should be appreciated that from foregoing, there is cam effect (caming effect) position of the 8 pairs of removable control desks 4 of track that improve, like this, when adjusting handle 6 when connecting track 31 and move, the outside pivoted of removable control desk or be retracted in the side supports 3.Like this, can adjust the position of removable control desk according to the children's that will take a seat size.For example, for the both sides at them provide support, littler children may at first need removable control desk 4 to stretch, as shown in Figure 5.Yet, along with children's growth, adjust handle 6 and can be moved to the back of seat easily, so that can shrink removable control desk 9, and in seat, provide more space.
[0034] like this, the invention provides a kind of child safety seat, wherein side supports 3 can be adjusted the children that adapt to different sizes at an easy rate.And, because side supports itself does not need to rotate, thus sidepiece can between seat rear and seat base, fully stretch so that the rigidity of the improvement of seat is provided, and improved sidepiece impact protector.In addition, the present invention also considers a kind of structure of more simplifying, because the main frame of seat base, seat rear and side supports can be formed single parts.
Should be appreciated that [0035] above-described exemplary embodiment shows an example of the present invention that only is used for the example illustration purpose.In fact, the present invention can put on the many different configurations different with embodiment foregoing detailed description clearly to those skilled in the art.
[0036] for example, the track 8 that improves can have and is formed on one or more recess, it helps to keep adjusting handle 6 in ready position, and also can mark the fixing horizontal setting, and for example removable control desk is set to stretch out 50%, 75% or 100%.Alternatively, individual locking mechanical device such as a pawl-and-gearing mechanism, can provide and will adjust handle and remain on the appropriate location.
[0037] in addition, although in the above embodiments, removable control desk 4 outside pivot rotations, and utilized cam mechanism, alternative structure also will be faced.For example, a rotation adjustment handle that is connected to threaded shaft also can be provided.In so individual embodiment, adjust handle and may be reversed to improve or this removable control desk of contraction.In addition,, can provide removable control desk from the extended track of side supports, and allow removable control desk straight line to stretch or for example stretch with expanding-contracting action one or more except a spinning movement.
[0038] in the embodiment of another anticipation, can use an electrical motor that for example has individual ball/screw mechanism, removable control desk is moved to extended position.

Claims (12)

1. child safety seat that is used for vehicle, this child seat comprises:
Seat base,
Two side supports that provide in the opposite side portion of described seat respectively, the user area that the user is held in described side supports and the definition of described seat base; And
The removable control desk that provides at least one described side supports, wherein said removable control surface or each removable control desk can extend to described user area from its each side supports adjustable ground, with the described user of side supports.
2. child safety seat as claimed in claim 1, wherein said side supports comprise a cavity that forms therein, are used to hold a removable control desk that is in punctured position.
3. child safety seat as claimed in claim 1 or 2, further comprise one or more regulating handles, be used to regulate the position of described one or more removable control desks, wherein move described one or more adjustment handles and make described removable control desk between punctured position and extended position, move.
4. child safety seat as claimed in claim 3, wherein said one or more regulating handles are provided on each described side supports.
5. child safety seat as claimed in claim 4, the track that wherein said one or more regulating handles can provide on the described side supports moves slidably.
6. as claim 4 or 5 described child safety seats, one of wherein said removable control desk or each removable control desk and adjustment handle have oblique cam rail, it is relative with the cam follower adjusted on another of handle that this oblique cam rail and one is provided at described removable control desk or each removable control desk, wherein said removable control desk or each removable control desk and adjustment handle are removable mutually, to shrink or to stretch described removable control desk.
7. child safety seat as claimed in claim 6, wherein said oblique cam rail has a bow-shaped structural.
8. child safety seat as claimed in claim 4, wherein said one or more adjustment handles can rotate by the screw axle, with contraction or the stretching, extension that starts described removable control desk.
9. as the described child safety seat of arbitrary aforementioned claim, wherein each described removable control desk is can be by stretching from the outside pivot rotation of its side supports separately.
10. as the described child safety seat of arbitrary claim in the claim 1 to 8, wherein each described removable control desk is can move by the outside straight line of its side supports separately to stretch.
11. the described child safety seat of arbitrary as described above claim, wherein said side supports are fixed on the position with respect to described seat.
12. with reference to the accompanying drawings at a kind of child safety seat described herein.
CNA2006800241957A 2005-07-01 2006-06-30 Child safety seat Pending CN101213108A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB0513459.8 2005-07-01
GBGB0513459.8A GB0513459D0 (en) 2005-07-01 2005-07-01 Child support
GB0513649.4 2005-07-02
GB0513733.6 2005-07-05
GB0605969.5 2006-03-23

Publications (1)

Publication Number Publication Date
CN101213108A true CN101213108A (en) 2008-07-02

Family

ID=34856474

Family Applications (3)

Application Number Title Priority Date Filing Date
CNA2006800285832A Pending CN101238009A (en) 2005-07-01 2006-06-30 Child safety seat
CNA2006800300137A Pending CN101247973A (en) 2005-07-01 2006-06-30 Child safety seat
CNA2006800241957A Pending CN101213108A (en) 2005-07-01 2006-06-30 Child safety seat

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CNA2006800285832A Pending CN101238009A (en) 2005-07-01 2006-06-30 Child safety seat
CNA2006800300137A Pending CN101247973A (en) 2005-07-01 2006-06-30 Child safety seat

Country Status (2)

Country Link
CN (3) CN101238009A (en)
GB (1) GB0513459D0 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105329121A (en) * 2014-08-06 2016-02-17 宝钜儿童用品香港股份有限公司 Side-impact protection mechanism and children safety seat
CN108025661A (en) * 2015-09-09 2018-05-11 赛贝克斯有限公司 A kind of children's seat for being used to be installed on automobile seat
CN108437860A (en) * 2018-03-13 2018-08-24 麦克英孚(宁波)婴童用品有限公司 A kind of lateral protection mechanism
CN110789415A (en) * 2018-08-01 2020-02-14 通用汽车环球科技运作有限责任公司 Vehicle passenger seat for passenger in vehicle

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008046249A1 (en) * 2008-09-08 2010-03-11 Columbus Trading-Partners Gmbh Safety device for a child seat in a vehicle
CN102343846B (en) * 2010-07-26 2013-12-04 宝钜儿童用品香港股份有限公司 Safety seat for children
CN103507683A (en) * 2013-09-23 2014-01-15 江苏幸运宝贝安全装置制造有限公司 Child safety seat headrest adjustment device
CA3197113A1 (en) * 2015-01-09 2018-03-08 Wonderland Nurserygoods Company Limited Child seat having an object holder
CN106143226B (en) * 2016-08-29 2018-12-21 好孩子儿童用品有限公司 A kind of child safety seat
CN108422903A (en) * 2018-05-09 2018-08-21 上海沃雨电子科技有限公司 The synchronous regulation structure of child safety seat and its headrest and shoulder safety belt

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105329121A (en) * 2014-08-06 2016-02-17 宝钜儿童用品香港股份有限公司 Side-impact protection mechanism and children safety seat
CN105329121B (en) * 2014-08-06 2018-06-12 宝钜儿童用品香港股份有限公司 Side crash protection mechanism and child safety seat
GB2582533A (en) * 2014-08-06 2020-09-23 Bambino Prezioso Switzerland Ag Lateral protecting mechanism and child safety seat therewith
GB2582533B (en) * 2014-08-06 2021-04-14 Bambino Prezioso Switzerland Ag Lateral protecting mechanism and child safety seat therewith
CN108025661A (en) * 2015-09-09 2018-05-11 赛贝克斯有限公司 A kind of children's seat for being used to be installed on automobile seat
CN108437860A (en) * 2018-03-13 2018-08-24 麦克英孚(宁波)婴童用品有限公司 A kind of lateral protection mechanism
CN108437860B (en) * 2018-03-13 2023-10-31 麦克英孚(宁波)婴童用品有限公司 Side protection mechanism
CN110789415A (en) * 2018-08-01 2020-02-14 通用汽车环球科技运作有限责任公司 Vehicle passenger seat for passenger in vehicle

Also Published As

Publication number Publication date
GB0513459D0 (en) 2005-08-10
CN101247973A (en) 2008-08-20
CN101238009A (en) 2008-08-06

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