CN101691108A - Child car seat capable of being used forward and backward - Google Patents
Child car seat capable of being used forward and backward Download PDFInfo
- Publication number
- CN101691108A CN101691108A CN200910179496A CN200910179496A CN101691108A CN 101691108 A CN101691108 A CN 101691108A CN 200910179496 A CN200910179496 A CN 200910179496A CN 200910179496 A CN200910179496 A CN 200910179496A CN 101691108 A CN101691108 A CN 101691108A
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- chair
- seat
- forward direction
- car seat
- safety strap
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Abstract
The invention relates to a child car seat capable of being used forward and backward, which consists of a pedestal suitable to be arranged forward or backward on a seat of a motor vehicle, and a chair with a guide mechanism. The guide mechanism is used for guiding a pectoral girdle part of a three-point belt to surround the back of the chair. The chair is rotationally connected to the pedestal, and the pedestal is provided with a space which at least can horizontally accommodate a waist-belt part of the three-point belt. The child car seat capable of being used forward and backward has the advantages that: the child car seat not only can be used forward, but also can be used backward; the child car seat is very convenient to be fixed on the seat of the vehicle by the belt and mistakes are not easy to make; and a bottom structure and a chair body can be adjusted in a sliding mode, and are more suitable for the phenomena that the seat is flat when used at a G0 set (backward) position and the seat is high when used at a G1 set (forward) position, and the adjustment is more convenient and the use is safer.
Description
Technical field
The present invention relates to a kind of children car seat, particularly a kind of can forward direction or the back to the children car seat of installing.
Background technology
Children car seat can be divided into several groups by children's (comprising the baby) body weight.For example, be applicable to the child safety seat that meets the R44/04 of Economic Commission for Europe regulation in Europe, from about 9 months or abovely be divided three classes to about 12 years old or following body weight according to children: G1 group (9 kilograms to 18 kilograms), G2 group (15 kilograms to 25 kilograms) and G3 organize (22 kilograms to 36 kilograms).Except these groups, also have a class G0 level, stipulated about 3 kilograms to 13 kilograms of 0 to 18 months children or body weight.Child seat disposes according to different classifications.For example, from the direction of sitting, the baby who belongs to the G0 group does not allow forward direction to be sitting on the vehicle seat, and the children that belong to the G1 group can be sitting on the vehicle seat by forward direction.From fixed form, baby and children are fixed on special band on the child safety seat of G0 (back to) and G1 (forward direction) group, and children then are fixed in the safety seat that automobile G2 and G3 organize with the safety strap of vehicle.In addition, also have various differences according to group.
Yet, buy baby seat and child safety seat can increase burden for users according to group, and abandon one and also have the automotive seat product of very long residual life can cause waste.
The children car seat that is suitable for different groups is also arranged at present, but it needs fix with different fixed forms when being fixed on the vehicle seat, faulty operation occurs and can not well automotive seat be fixed on the vehicle seat easily like this, therefore have potential safety hazard.
Summary of the invention
But technical matters to be solved by this invention is to overcome the above-mentioned deficiency of prior art and provide a kind of forward direction and back to the children car seat that uses, and no matter its forward direction installs still that the back is all easy for installation, simple to installing, and can't misapply.
The present invention solves the problems of the technologies described above the technical scheme that is adopted:
But forward direction and back is characterized in that: be made up of following to the children car seat that uses:
A base, can adapt to by forward direction or the back on the seat that is placed to self-propelled vehicle and
The chair of a tape guide mechanism, this guiding mechanism are used for guiding the shoulder belt of body-restraining seat belt partly to make its back that is centered around chair, and above-mentioned chair is rotatably connected to above-mentioned base again,
And this base has a space that can laterally receive above-mentioned body-restraining seat belt waistband portion at least again.
Because base and chair all are provided with waistband portion and the shoulder belt part that the safety strap guiding mechanism guides body-restraining seat belt respectively, and chair is rotatable is connected on the base, therefore, there is multiple location to change between the guiding mechanism of the guiding mechanism of waistband portion and shoulder belt part, thereby need not change the locate mode of safety strap or change the structure of child seat and make child seat can before and after fixing and back to fixing, the guiding mechanism of the guiding mechanism of waistband portion and shoulder belt part also all need not reorientate or change and child seat is fixed on the vehicle seat.
Above-mentioned chair comprise a chair frame that rotatably is connected base and one by lean against, leg by and the barrel-shaped chair body of side by forming, this barrel-shaped chair body is connected on the chair frame movably.Chair frame by the centre can make barrel-shaped chair body or be that chair back part can tilt at least, thereby can adjust the position of the child in the children car seat according to vehicle seat.
Described barrel-shaped chair body is connected on the chair frame slidably, because slide relative between barrel-shaped seat and the chair frame, when adjusting the direction of tilt of child seat like this, need not to separate and reinstall the parts of child seat and become relatively easy, also need not change the physical construction of child seat, can prevent that also the mistake of child seat from installing.By moving barrel-shaped chair body, children are sat or when lying health can keep the optimum position.
Described chair frame is a tubular frame normally, also can be other rigid pipes, as housing etc.
Better, on described chair frame, be provided with the guiding mechanism of guiding body-restraining seat belt shoulder belt part.
Described chair comprises two guiding mechanisms, is used for when forward direction uses the shoulder belt part of guiding body-restraining seat belt by one of them guiding mechanism, is used in the back shoulder belt part of guiding body-restraining seat belt when using by another guiding mechanism.For the different directions of safety strap, can select different guiding mechanism wherein.
Described two guiding mechanisms preferably are positioned in the opposite end of chair frame, and two guiding mechanisms are identical or similar, and at forward direction and back when using, the fixed form of safety strap can not change, so the user can maloperation like this.
Above-mentioned two guiding mechanisms can independently be provided with, and also can be the part of chair frame.
The rotatable junction of described chair and base is positioned at the front in the safety strap reception space of base.The front portion of chair is rotatably connected to the front portion of base, at the positioning chair period of the day from 11 p.m. to 1 a.m the bigger anglec of rotation can be arranged and can ((G0 or G1) locatees in better mode according to the positioning requirements of child seat.
Be fixing child seat more safely, the safety strap that preferably body-restraining seat belt is positioned at base receives the central authorities in space, and from the front, it is usually in the back of aforesaid chair and base junction.
Between the rotation between described chair and base between first state and second state, opening the reception space of safety strap and allow body-restraining seat belt under first state is that its waistband portion is inserted in the receiving space at least, and the reception space of safety strap is blocked under second state.Because when using child seat, be under second state, the safety strap receiving space is blocked, better the positioning security band also can stop safety strap to be deviate from from receive the space.
In order to guarantee children's safety, have at least a tightening device be used for safety strap receive the inside, space or near strain the waistband portion of body-restraining seat belt at least.Tightening device comprises a paper guide at least, this paper guide can be between home position and taut band position toward a certain direction move with safety strap shape at an angle, when the taut band position, tightening device is enabled, safety strap is tightened up.When home position, paper guide becomes and forms the part that stops the limit that safety strap receives the space.Usually when the home position of paper guide, the waistband portion of seat belt is to pass through along straight line path basically in safety strap receives the space.When mobile paper guide, paper guide is had an effect, and the waistband portion of sliding seats safety strap is non-directional route, so belt tensioning and guarantee that child seat is fixed on the vehicle seat.
Paper guide preferably has an operating handle at least, and operating handle is used for operating described tightening device, and paper guide is moved and the tensioning safety strap.
Compared with prior art, the invention has the advantages that:
Can forward direction use, again can the back to use, and very convenient when being fixed on the vehicle seat with safety strap, be difficult for makeing mistakes.
Bottom construction and chair body can slide control, and relatively flat when adapting to G0 group (back to) position better is higher relatively when being used for G1 group (forward direction) position, adjust so more convenient, use safer.
Description of drawings
To be the embodiment of the invention be fixed on lateral plan on the vehicle seat with children car seat in the forward direction mode to Fig. 1.
To be the embodiment of the invention will be fixed on lateral plan on the vehicle seat to mode after the children car seat to Fig. 2.
Fig. 3 is the back view of embodiment of the invention children car seat.
Fig. 4 is the structural representation of embodiment of the invention guiding mechanism.
Fig. 5 is the structural representation of embodiment of the invention tightening device.
Fig. 6 is the not structural representation during tensioning of embodiment of the invention tightening device.
Structural representation when Fig. 7 is the tensioning of embodiment of the invention tightening device.
The specific embodiment
Embodiment is further described the present invention below in conjunction with accompanying drawing.
As shown in Figure 1, children car seat 1 comprises a bottom construction 4 and a rotatable chair 5 that is connected to bottom construction 4.
In fact position as shown in Figure 1 has only a safety strap guiding mechanism 81 or 82 to be used to guide safety strap 3.Bottom construction 4 provides the safety strap receiving slit 9 of the waistband portion 32 of a guiding safety strap 3.
Child seat as shown in Figure 1 adapts to two-way use, and promptly forward direction uses (as shown in Figure 1) and back to using (as shown in Figure 2), is not changing under the safety strap 3 location situations, and child seat 1 is fixed on the seat 2.
Above-mentioned chair frame 6 is connected by axle 30 with base 4, and can rotate around axle 30, and chair frame 2 rotatable certain angles are seen Fig. 1, Fig. 2 and Fig. 3.
As shown in Figure 1, child seat is when forward location, barrel-shaped chair body 7 is fixed on the backrest 21 of seat 2, the waistband portion 32 of safety strap 3 is passed safety strap and is received slot 9, wherein entering the part that receives slot 9 is sealed by chair 5, thereby safety strap 3 is locked in the safety strap receiving slit 9, and the shoulder belt part 31 of safety strap 3 is passed through behind seat 5.
Fig. 2 among Fig. 1 by being fixed on scheme drawing on the vehicle seat 2 to mode after the children car seat.Guiding mechanism 81,82 and safety strap receiving slit 9 need not to do any change just can be with child seat 1 back to being fixed on the car seat 2.Among the figure, chair 5 to bottom construction 4 rotations, makes chair 5 more flat slightly like this, and is particularly for barrel-shaped chair body 7, all the more so.This fixed form of child seat does not need the physics of child seat to change (as separating and reinstalling parts), identical with the mode of common forward direction fixing child seat, this makes the child seat adjustment simple relatively, thereby can prevent the misuse of child seat.Can further adjust the angle of inclination of barrel-shaped chair body 7, without guiding mechanism 82, and chair frame 6 is fixed on the child seat 1 among the figure with guiding mechanism 81 with respect to chair frame 6.
As shown in Figure 3, T shape chair frame 6 comprises guiding mechanism 81,82.Each guiding mechanism 81,82 sees Fig. 4 for details, it comprises clip spanner 10, slide block 11, fixed block 12, fixed block 12 is fixed on the chair frame 6, but clip spanner 10 is fixed on the chair frame 6 and left rotation and right rotation by axle 15, two ends of spring 13 connect slide block 11, fixed block 12 respectively, control the sway of slide block 11 by clip spanner 10 and spring 13 combineds action.
After the shoulder belt part 31 of safety strap 3 was passed slit 14, clip spanner 10 anti-clockwise rotations drove slide block 11 and are moved to the left, and utilize the shoulder belt part 31 of dead point principle fastening safety band 3.Otherwise clip spanner 10 right-hand revolutions move right at the effect sliding block 11 of spring 13, thus the shoulder belt part part 31 of unclamping safety strap 3.
Also can adopt other guiding mechanisms, particularly catch gear, to guarantee to lock and unclamp the shoulder belt part part 31 of safety strap 3.
As Fig. 5, shown in Figure 6, the safety strap paper guide comprises taut band spanner 91,92, bent axle 18, orienting lug 16 and pushing block 17, and taut band spanner 91,92 is fixed on the two ends of bent axle 18, and bent axle 18 fixes with pushing block 17, bent axle 18 both sides also have orienting lug 16, tape guide groove 20 on the orienting lug.
Just often, safety strap waistband portion 32 is passed the guide groove 20 in the orienting lug 16, and its shape is seen Fig. 6.When taut band spanner 91 or 92 to g direction rotation, drive bent axle 18 also to the rotation of g direction, move to the e direction thereby drive pushing block 17, the safety strap waistband portion 32 of pushing block 17 contact positions is moved forward, change the shape of safety strap and Fig. 7 is seen in tensioning.
Claims (9)
1. but forward direction and back is characterized in that to the children car seat that uses: form by following,
A base, can adapt to by forward direction or the back on the seat that is placed to self-propelled vehicle and
The chair of a tape guide mechanism, this guiding mechanism are used for guiding the shoulder belt of body-restraining seat belt partly to make its back that is centered around chair, and above-mentioned chair is rotatably connected to above-mentioned base again,
And this base has a space that can laterally receive above-mentioned body-restraining seat belt waistband portion at least again.
2. but forward direction as claimed in claim 1 and back are to the children car seat that uses, it is characterized in that: described chair comprise a chair frame that rotatably is connected base and one by lean against, leg by and the barrel-shaped chair body of side by forming, this barrel-shaped chair body is connected on the chair frame movably.
3. but forward direction as claimed in claim 2 and back is characterized in that to the children car seat that uses: described chair frame comprises the guiding mechanism that has guiding body-restraining seat belt shoulder belt part.
4. but forward direction as claimed in claim 3 and back are to the children car seat that uses, and it is characterized in that: described chair comprises two guiding mechanisms, and described two guiding mechanisms are placed in two ends of chair frame.
5. but as described arbitrary forward direction of claim 1 to 4 and the children car seat of back to use, it is characterized in that: the rotatable junction of described chair and base is positioned at the front that safety strap receives the space.
6. forward direction as claimed in claim 5 and back are to the children car seat that uses, it is characterized in that: between the rotation between described chair and base between first state and second state, the waistband portion that can enter the reception space of safety strap under first state and allow to insert at least body-restraining seat belt is to receiving space, and the reception space of safety strap is blocked under second state.
7. but forward direction as claimed in claim 6 and back is characterized in that to the children car seat that uses: have at least a tightening device be used for safety strap receive the inside, space or near strain the waistband portion of body-restraining seat belt at least.
8. but forward direction as claimed in claim 7 and back are to the children car seat that uses, it is characterized in that: described tightening device comprises a paper guide at least, this paper guide can be between home position and taut band position toward a certain direction move with safety strap shape at an angle, when the taut band position, tightening device is enabled, and safety strap is tightened up.
9. but forward direction as claimed in claim 8 and back is characterized in that to the children car seat that uses: paper guide has an operating handle operation at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910179496A CN101691108A (en) | 2009-10-11 | 2009-10-11 | Child car seat capable of being used forward and backward |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910179496A CN101691108A (en) | 2009-10-11 | 2009-10-11 | Child car seat capable of being used forward and backward |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101691108A true CN101691108A (en) | 2010-04-07 |
Family
ID=42079848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910179496A Pending CN101691108A (en) | 2009-10-11 | 2009-10-11 | Child car seat capable of being used forward and backward |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101691108A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104890538A (en) * | 2015-07-08 | 2015-09-09 | 厦门理工学院 | Multifunctional automobile seat |
| CN107097695A (en) * | 2017-03-27 | 2017-08-29 | 好孩子儿童用品有限公司 | Child safety seat for automobiles and its installation method |
| CN113859066A (en) * | 2016-03-08 | 2021-12-31 | 明门香港股份有限公司 | Child safety seat |
-
2009
- 2009-10-11 CN CN200910179496A patent/CN101691108A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104890538A (en) * | 2015-07-08 | 2015-09-09 | 厦门理工学院 | Multifunctional automobile seat |
| CN104890538B (en) * | 2015-07-08 | 2017-04-05 | 厦门理工学院 | Multifunctional car seat |
| CN113859066A (en) * | 2016-03-08 | 2021-12-31 | 明门香港股份有限公司 | Child safety seat |
| CN113859066B (en) * | 2016-03-08 | 2024-01-16 | 明门香港股份有限公司 | child safety seat |
| CN107097695A (en) * | 2017-03-27 | 2017-08-29 | 好孩子儿童用品有限公司 | Child safety seat for automobiles and its installation method |
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| PB01 | Publication | ||
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Open date: 20100407 |