CN1872583A - Detachable child safety seat - Google Patents
Detachable child safety seat Download PDFInfo
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- CN1872583A CN1872583A CN 200610083085 CN200610083085A CN1872583A CN 1872583 A CN1872583 A CN 1872583A CN 200610083085 CN200610083085 CN 200610083085 CN 200610083085 A CN200610083085 A CN 200610083085A CN 1872583 A CN1872583 A CN 1872583A
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- child safety
- seat body
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- 239000002184 metal Substances 0.000 claims description 5
- 230000001360 synchronised effect Effects 0.000 claims description 3
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 10
- 230000000007 visual effect Effects 0.000 description 4
- 210000000078 claw Anatomy 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
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Abstract
A detachable child safety seat comprises a base member (30), a seat body mounted on the base member (30) detachably, an upper locking mechanism (60) to lock or unlock a stand wall of the base member (30) and a backrest of the seat body, a lower locking mechanism (70) to lock or unlock a bottom wall of the base member (30) and a seat of the seat body, and a synchronization mechanism to connect the upper locking mechanism (60) to the lower locking mechanism (70) so as to synchronize locked states or unlocked states of both locking mechanisms.
Description
Technical field
The present invention relates to the removable child seat of seat body and base component.
Background technology
The applicant identical with the application discloses a kind of child seat in the flat 10-250426 communique of TOHKEMY.The disclosed child seat of this communique comprises: base component; Can be rotated to support on the seat body on this base component.Rotatable seat body can be positioned to as required towards the place ahead, towards the rear, towards the side on the car seat.
Because in the occasion of aforesaid rotary child seat, the seat body rotates on the base component that is fixed on the car seat, so base component must have the size that can allow seat body rotation.So, impel child seat to maximize naturally.
In order to realize the child seat miniaturization, preferably make the seat body relatively base component carry out dismounting.An example as such child seat is disclosed in the TOHKEMY 2000-301969 communique.In the disclosed child seat of this communique, the seat body also can be positioned to towards the place ahead on base component as required, towards the rear with towards the side.
The occasion of the disclosed child seat of TOHKEMY 2000-301969 communique is formed with the installation engagement section that is used to install the seat body at four positions of base component, and the pin portion that can engage with above-mentioned installation engagement section is installed below the seat portion of seat body.
Above-mentioned TOHKEMY 2000-301969 communique disclosed seat body and base component to be connected and fixed structure very complicated, wish simple more structure.
In addition, the occasion of detachable child safety seat is necessary to be connected and fixed securely really seat body and base component.And even wish eventuality takes place, the seat body also is not easy to break away from from base component.
Summary of the invention
The object of the present invention is to provide a kind of detachable child safety seat that can be connected and fixed seat body and base component really securely.
Another object of the present invention is to provide a kind of absorption impulsive force well behaved detachable child safety seat.
Possess base component, seat body, top catch gear, bottom catch gear and synchronizer gear according to detachable child safety seat of the present invention.The wall portion that base component has bottom wall portion and erects upward and extend from this bottom wall portion rear end.The seat body has a portion and back-rest, and is installed on the base component removably.The top catch gear is removably locked the wall portion of base component and the back-rest of seat body.The bottom catch gear is removably locked the bottom wall portion of base component and the seat portion of seat body.Synchronizer gear connects top catch gear and bottom catch gear, and makes the locking state of two catch gears and remove locking state synchronous.
According to said structure, can be connected and fixed seat body and base component securely by catch gear up and down.In addition, because the action of catch gear makes it synchronous by synchronizer gear up and down, so can be connected and fixed operation simply.
In a preferred embodiment, the top catch gear comprises: with the Lift Part that can be supported by the wall portion of base component in the mode of above-below direction displacement; The parts that are stuck with the back-rest back side that can be arranged on the seat body with the mode that the Lift Part that is brought to the top position engages.In this embodiment, synchronizer gear comprises the link that connects Lift Part and bottom catch gear.
Preferably, the top catch gear comprises the application of force unit that carries out the application of force in the mode of Lift Part being taken to the top position.
In a preferred embodiment, the bottom catch gear comprises: the supporting that is arranged on the bottom wall portion of base component; The mode that engages to be received by supporting is arranged on the clamping rpole of the seat portion bottom surface of seat body; With the mode of the fastening state of selectively locking supporting and clamping rpole locking member by the supporting of base component variable bit ground.In this embodiment, synchronizer gear comprises the link that connects locking member and top catch gear.
Preferably, the bottom catch gear comprises the application of force unit of locking member to the engaging direction application of force.
In one embodiment, synchronizer gear comprises stop member and elastomeric element, this stop member is supported by base component, thereby can displacement between following two positions: connect with locking member and forbid that locking member is to the top position of moving that engages direction; Press downwards by the clamping rpole that is received in supporting and to allow the lower position that move of locking member to the engaging direction, this elastomeric element is to this stop member application of force upward.
Preferably, synchronizer gear comprises the operating unit of operating locking member is taken to the mode of removing locked position.
In a preferred embodiment, the top catch gear comprises: with mode that can displacement on the above-below direction Lift Part by the wall portion supporting of base component; The parts that are stuck with the back-rest back side that can be arranged on the seat body with the mode that the Lift Part that is brought to the top position engages.The bottom catch gear comprises: the supporting that is arranged on the bottom wall portion of base component; Be arranged on the clamping rpole of the seat portion bottom surface of seat body in the mode that receives by supporting and engage; With the mode of the fastening state of selectively locking supporting and clamping rpole locking member by the supporting of base component variable bit ground.In this embodiment, synchronizer gear comprises the steel wire that connects Lift Part and locking member.
In a preferred embodiment, base component is provided with: position and broad ways base side the place ahead engaging part of extending forwardly; Position and the broad ways base side rear engaging part of extending in the wings.Be provided with seat base side engaging part in the bottom surface of seat body, this seat base side engaging part is extended along foursquare limit in fact, and engages with base side the place ahead engaging part and base side rear engaging part.
According to above-mentioned embodiment, because seat base side engaging part is configured in fact along location, foursquare limit, therefore, even with the seat body be made as towards the place ahead, towards the rear, towards the free position of side, seat base side engaging part and base side engaging part are fastened.So, can make both be connected and fixed structure and oversimplify more.
Preferably, base side the place ahead engaging part is included in two the place ahead supportings positioned apart on the Width.In addition, base side rear engaging part is included in two rear supportings positioned apart on the Width.Seat base side engaging part comprises: be positioned at the place ahead clamping rpole that the place ahead and broad ways are extended; Be positioned at the rear clamping rpole that rear and broad ways are extended; Be positioned at two sides and upwardly extending a pair of side clamping rpole in front and back.
Preferably, when placing the seat body towards the place ahead on the base component, the place ahead clamping rpole and rear clamping rpole engage with the place ahead supporting and rear supporting respectively.When placing the seat body towards the rear on the base component, rear clamping rpole and the place ahead clamping rpole engage with the place ahead supporting and rear supporting respectively.When placing the seat body towards the side on the base component, a pair of side clamping rpole engages with the place ahead supporting and rear supporting respectively.In one embodiment, the bottom catch gear is removably locked at least one parts and the seat base side engaging part in base side the place ahead engaging part and the base side rear engaging part.
In a preferred embodiment, base component possesses: the frame structure with rigidity; So that be arranged on a pair of first band guide member on the both sides of frame structure in the mode that the waistband that automobile is equipped with therefrom passes through; The metallic band that two ends are connected with frame structure; Be fixed in a pair of second band guide member of metallic band in the Width that is positioned at a pair of guide member mode inboard and that waistband is therefrom passed through.
According to preferred implementation with said structure, to the second band guide member when applying impact load, the bending of metallic band and plastic deformation.By the plastic deformation of this metallic band, absorbed the impact load that puts on base component to a certain extent, thereby, but the child of abirritation in occupying child seat impulsive force.
In one embodiment, each second band guide member is the metallic hook of U font.
In addition, in a preferred embodiment, frame structure comprises: the metallic rod-like members that is positioned at the pair of L word shape of both sides; Be fixed on the pair of metal system side plate on each rod-like members.The first band guide member is fixed on each metallic side plate.The two ends of metallic band are connected with pair of metal system side plate.
In one embodiment, base component has the tilt adjustments parts, and these tilt adjustments parts can move between position outstanding downwards from this bottom surface and the position that retreats in the bottom surface.The tilt adjustments parts are for example kept rotationally by base component.
Description of drawings
Fig. 1 is the block diagram of the detachable child safety seat of expression an embodiment of the invention.
Fig. 2 is the front view of base component.
Fig. 3 is the block diagram of seat body.
Fig. 4 is the upward view of seat body.
Fig. 5 is that expression is to be installed in the seat body towards the place ahead state the diagram figure of the state on the base component.
Fig. 6 is that expression is to be installed in the seat body towards the rear state diagram figure of the state on the base component.
Fig. 7 is that expression is to be installed in the seat body towards the side state diagram figure of the state on the base component.
Fig. 8 is the figure that is used to illustrate the installation method of the safety strap that automobile is equipped with.
Fig. 9 is the figure of expression base component profile.
Figure 10 is the figure of back side upper portion of the back-rest of expression seat body.
Figure 11 is the figure that represents the bottom surface of the top of base component and seat body side by side.
Figure 12 is a block diagram of watching the frame structure of base component from oblique upper.
Figure 13 is a block diagram of watching the frame structure of base component from oblique below.
Figure 14 is the figure that watches frame structure from the side, and the state before the seat body is installed in expression.
Figure 15 is the figure that watches frame structure from the side, and the state of the rear clamping rpole of seat body is pressed in expression downwards.
Figure 16 is the figure that watches frame structure from the side, the state of expression fixed seating body.
Figure 17 is the figure that watches frame structure from the side, and the state of operation is removed in expression to the locking of seat body.
Figure 18 is the figure that watches frame structure from the side, and the state of rear clamping rpole is pushed in expression upward.
Figure 19 is the upper end front view partly of the wall portion of expression base component.
Figure 20 is the diagrammatic cross-sectional view that the upper end of expression stop member partly enters into the state in the supporting of rear.
Figure 21 is the block diagram with the frame structure that absorbs impact structure.
Figure 22 is the lateral plan with the frame structure that absorbs impact structure.
Figure 23 is the back view with the frame structure that absorbs impact structure.
Figure 24 is the planar view that the metallic band of the second band guide member is installed.
The specific embodiment
Fig. 1 represents the detachable child safety seat of an embodiment of the invention.Child seat 1 comprises seat body 10 and base component 30.Seat body 10 is supported removably by base component 30.Fig. 1 and Fig. 5 are illustrated in the state that seat body 10 is installed towards the place ahead on the base component 30.
Fig. 6 is illustrated in the state that seat body 10 is installed towards the rear on the base component 30, and Fig. 7 represents seat body 10 is changed to the accumbency state, and is installed in the state on the base component 30 towards the side.But seat body 10 has the back-rest 12 of a portion 11 and relative this 11 hypsokinesis ground setting.At Fig. 1 and shown in Figure 5 in the state that install in the place ahead, back-rest 12 is made as minimum hypsokinesis angle.In the state that install the side, back-rest 12 is made as maximum hypsokinesis angle shown in Figure 7, and forms the state of bed shape.Shown in Figure 6 in the state that install at the rear, hypsokinesis angle in the middle of back-rest 12 is made as.
Fig. 2 represents base component 30.As shown in the figure, base component 30 has: from the bottom wall portion 31 of the seat portion 11 of supported underneath seat body 10; The wall portion 32 that erects upward and extend from the rear end of bottom wall portion 31.
On bottom wall portion 31, be provided with two the place ahead supportings 38 and two rear supportings 39 of being used to install seat body 10.Two the place ahead supportings 38 are configured in the mode of extending to Width on the anterior position of bottom wall portion 31.Two rear supportings 39 are configured in the mode of extending to Width in the rear position of bottom wall portion 31.The place ahead supporting 38 has the engaging recessed part that forwards digs out from its rear end.Rear supporting 39 has the engaging recessed part that digs out downwards.In the illustrated embodiment, two the place ahead supportings 38 and two rear supportings 39 are positioned apart on Width respectively, still, and as other embodiments, also the place ahead and rear supporting can be made as one respectively, and make its long extension longways on Width.
In the forward end of the bottom wall portion 31 of base component 30, expose the part of the operating unit 40 that is useful on the state that is connected and fixed of removing seat body 10 and base component 30.If this operating unit 40 is spurred to the front, can remove the locking state of seat body 10 and base component 30 with hand.About the dependency structure of this operating unit 40, describe in detail in the back.
As shown in Figure 2, the upper portion in the wall portion 32 of base component 30 is equipped with two strap clamps 33.Base component 30 has the side wall portion 36 that extends upward from the both sides of bottom wall portion 31, fixes and be equipped with the first band guide member 34 in this two side portion 36 respectively.In addition, in the both sides of the rear area of bottom wall portion 31, expose the second band guide member 35 that the metallic hook-type attitude that is the U word shape is arranged.
Fig. 8 is used to illustrate that safety how to utilize automobile to be equipped with is brought that base component 30 is fixed on figure on the seat of automobile.As shown in the figure, the safety strap of automobile outfit generally includes shoulder belt portion 2 and waistband portion 3.Shoulder belt portion 2 is by strap clamp 33 clampings of top and guiding.Waistband portion 3 is by a pair of first band guide member 34 and a pair of second band guide member 35.The path of navigation of this waistband portion 3 is to impact in order to absorb better, about this point, describes in detail in the back.
As Fig. 2 and shown in Figure 8, the upper area in the wall portion 32 of base component 30 is formed with two openings 37.Jump out the hook bar that engages with the back-rest 12 of seat body 10 from these two openings 37.About this point, also will describe in detail in the back.
Fig. 3 is the block diagram of expression seat body 10.Fig. 4 is its upward view.As shown in Figure 4, the bottom surface of the seat portion 11 of seat body 10 is foursquare shape substantially, is formed with the groove 13 of L word shape at its four bight near zones.Being provided with said base side engaging part in the part of four L word shape grooves 13 is the seat base side engaging part that the place ahead supporting 38 and rear supporting 39 engage.
Specifically, base side engaging part in seat comprises: the place ahead clamping rpole 14 that is positioned at the place ahead and extends on Width; The rear clamping rpole 16 that is positioned at the rear and on Width, extends; Be positioned at two sides and upwardly extending a pair of side clamping rpole 15 in front and back.
Each clamping rpole 14,15,16 can use the bar of 1 long linearity to constitute respectively, thereby occurs continuously in the groove 13 in two bights, and the bar of the short linearity of length perhaps also can independently be set in two grooves 13 respectively.In addition, also can adopt L word shape, the U word shape of the length that will link to each other mutually as the place ahead clamping rpole 14, side clamping rpole 15 and rear clamping rpole 16, the bar of square shape.No matter which kind of situation, the bar that occurs on the groove 13 partly constitutes the seat base side engaging part that engages with said base side engaging part.
The place ahead clamping rpole 14, a pair of side clamping rpole 15 and the rear clamping rpole 16 that constitute seat base side engaging part extend along foursquare limit in fact.
Next with reference to Figure 11,3 kinds of modes that seat body 10 and base component 30 are connected and fixed are described.Figure 11 represents the bottom surface (Figure 11 (b)) of base component 30 (Figure 11 (a)) and seat body 10.As shown in the figure, base component 30 is provided with two the place ahead supportings 38 and two rear supportings 39.On the other hand, in the bottom surface of seat body 10, be provided with the place ahead clamping rpole 14, a pair of side clamping rpole 15 and rear clamping rpole 16.
When placing seat body 10 towards the place ahead on the base component 30, the place ahead clamping rpole 14 engages with the place ahead supporting 38, and rear clamping rpole 16 engages with rear supporting 39.When placing seat body 10 towards the rear on the base component 30, rear clamping rpole 16 engages with the place ahead supporting 38, and the place ahead clamping rpole 14 engages with rear supporting 39.When placing seat body 10 towards the side on the base component 30, a pair of side clamping rpole 15 engages with the place ahead supporting 38 and rear supporting 39 respectively.
Below, with reference to Figure 10～Figure 20, the mechanism that the state that is connected and fixed of seat body 10 and base component 30 is locked is described.
Figure 12 and Figure 13 represent basically the frame structure 50 of the whole base component 30 that is covered by resin material.Frame structure 50 has rigidity, and comprises as the basic comprising element: the metallic rod-like members 51 that is positioned at the pair of L word shape of both sides; Be fixed on the pair of metal system side plate 52 on each rod-like members 51; The Width link 53,54,55 that connects a pair of rod-like members 51.Above-mentioned the place ahead supporting 38 is fixed on the Width link 55 that is positioned at the forefront, on the Width link 54 in the middle of rear supporting 39 is fixed on and is positioned at.
Detachable child safety seat comprises: top catch gear 60, bottom catch gear 70, synchronizer gear 80.Top catch gear 60 is removably locked the wall portion 32 of base component 30 and the back-rest 12 of seat body 10.Bottom catch gear 70 is removably locked the bottom wall portion 31 of base component 30 and the seat portion 11 of seat body 10.Synchronizer gear 80 connects top catch gear 60 and bottom catch gear 70, and the locking state of two catch gears and releasing locking state are carried out synchronously, and comprises steel wire 81 as a composed component.
A pair of hook bar 62 can be given prominence to upward by the through hole that is arranged on Width link 53.Under Figure 12 and state shown in Figure 13, hook bar 62 below the position, greater than width direction link 53 does not project upwards.
A pair of demonstration sheet 63 is plate-shaped members of bright-coloured color, and moves up and down with hook bar 62.Whether but this demonstration sheet 63 is used for Visual Confirmation is locked really.
As shown in Figure 2, the upper end part at the back-rest 32 of base component 30 is formed with pair of openings 37.When seat body 10 being become towards the state in the place ahead and be installed on the base component 30, the hook bar 65 of seat body 10 enters in the opening 37 of base component 30.Under this state, when hook bar 62 was brought to the position of top, hook bar 62 was embedded in the hook ring 65, became the state that the back-rest 12 of the wall portion 32 of base component 30 and seat body 10 is locked.
Make seat body 10 towards the rear or when being installed on the base component 30, do not using hook bar 62 and hook ring 65 towards the side.At this moment, when the demonstration sheet 63 that moves up and down with hook bar 62 is brought to the top position, can be visual from opening 37 to showing sheet 63.So-called lock really to showing that sheet 63 is meant with bottom catch gear 70 from opening 37 is visual.When the locking of bottom catch gear 70 is incomplete, show that 63 of sheets can't show clearly from opening 37.
Below, the main concrete structure that bottom catch gear 70 is described with reference to Figure 12～Figure 14.
Locking member 71 has a pair of fastening plate 73 that rearward stretches out, and these fastening plates 73 are when being brought to the rear position, be positioned on the rear clamping rpole 16 of the connecting hole that enters into rear supporting 39, thus the fastening state of locking rear supporting 39 and rear clamping rpole 16.
81 pairs of bar maintaining parts 61 of steel wire as a composed component of synchronizer gear 80 are connected with locking member 71.Thereby by the application force of spring 64, locking member 71 is always by to the engaging direction application of force.
As Figure 12, Figure 13, Figure 14 and shown in Figure 20, synchronizer gear 80 comprises: with the stop member 82 that the mode of displacement is supported by base component 30 between position and the lower position up; As to this stop member 82 spring 83 of the elastomeric element of the application of force upward.In Figure 12～Figure 14, omitted the diagram of spring 83.The upper section of stop member 82 from Width link 54 by and enter in the rear supporting 39.In addition, the both sides of 83 pairs of stop members 82 of spring are connected with Width link 54.When stop member 82 was brought to the top position by the application of force of spring 83, the upper wall of the upper end of stop member 82 and rear supporting 39 the inside connected.
As shown in figure 14, can have at the locking member 71 of fore-and-aft direction displacement downwards outstanding cross section rectangle below protrusion 74.When stop member 82 was brought to the top position, the rear surface and the stop member 82 of the below protrusion 74 of locking member 71 connected, and forbade that thus locking member 71 rearward moves, and also no thoroughfare simultaneously, and steel wire 81 bonded assembly bar maintaining parts 61 are moved upward.
The operating unit 40 that partly exposes a part in the forward end of base component 30 also is a composed component of synchronizer gear 81.As shown in figure 14, operating unit 40 by the application of force rearward, and is provided with engaging axle 41 at this rear end branch by extension spring 42.Locking member 71 partly has claw 72 in this forward end.When locking member 71 is rearward mobile, claw 72 and 41 engagings of engaging axle.Operating unit 40 is the parts that carry out locking member 71 is taken to the operation of removing locked position.
Below with reference to Figure 14～Figure 18, the action of top catch gear 60, bottom catch gear 70 and synchronizer gear 80 is described.
Figure 14 represents that seat body 10 is not installed in the state on the base component 30.Under this state, the upper wall of the upper end of stop member 82 and rear supporting 39 the inside connects, and locking member 71 is forbidden rearward moving by offseting to fetch with stop member 82.In addition, bar maintaining part 61, hook bar 62 and demonstration sheet 63 are at lower position.
Figure 15 represents to make the place ahead clamping rpole 14 of seat body 10 to be positioned at the engaging recessed part of the place ahead supporting 38, and makes rear clamping rpole 16 be positioned at the engaging recessed part of rear supporting 39 and the state of pressing downwards.Stop member 82 is pressed downwards by rear clamping rpole 16, and is brought to the lower position that can allow locking member 71 rearward to move.
Thus, as shown in figure 16, by the tensile force of spring 64 (with reference to Figure 12), when bar maintaining part 61 is brought to the top position, is brought to the position at rear and fastening plate 73 is positioned on the rear clamping rpole 16 by steel wire 81 and bar maintaining part 61 bonded assembly locking members 71.By the fastening plate 73 of locking locking member 71 and the fastening state of rear clamping rpole 16, the coupled condition of the bottom wall portion 31 of base component 30 and the seat portion 11 of seat body 10 is locked.Under this state, the bottom surface of stop member 82 and the below protrusion 74 of locking member 71 connects and is maintained at the position of below.
With the locking action interlock of bottom as described above catch gear 70, hook bar 62 also moves to the top and is embedded in the hook ring 65 of seat body 10, thereby the coupled condition of the wall portion 32 of base component 30 and the back-rest 12 of seat body 10 also is locked.The locking state of top catch gear 60 and bottom catch gear 70 is kept securely by the application force of spring 64.
With seat body 10 when base component 30 takes off, as shown in figure 17, forwards pull out operating unit 40.Like this, the engaging axle 41 of operating unit 40 engages with the claw 72 of locking member 71 and locking member 71 is forwards moved.
Under state shown in Figure 17, the fastening plate 73 of locking member 71 forwards moves, and discharges the top of rear clamping rpole 16.In addition, along with locking member 71 forwards moves, the bottom surface of the below protrusion 74 of locking member 71 and the butt state of stop member 82 are disengaged, and allow stop member 82 to be moved upward.Thereby as shown in figure 18, by the tensile force of spring 83 (with reference to Figure 20), stop member 82 is moved upward, and rear clamping rpole 16 is rearward pushed to the outside of supporting 39.Thus, the state that is connected and fixed of the seat portion 11 of the bottom wall portion 31 of base component 30 and seat body 10 is disengaged.In addition, operating unit 40 is pulled back to original position by the tensile force of extension spring 42.
Locking member 71 is forwards moved, left behind downwards by steel wire 81 and locking member 71 bonded assemblys hook bar 62, and retreat in the Width link 53.Its result, the engaging of hook bar 62 and hook ring 65 is untied, and the state that is connected and fixed of the back-rest 12 of the wall portion 32 of base component 30 and seat body 10 is disengaged.
Figure 14～Figure 18 is expression is installed in seat body 10 example on the base component 30 with the state towards the place ahead figure.With towards the side or the state towards the rear when being installed on the base component 30, hook bar 62 can not be embedded in the hook bar 65 with seat body 10.At this moment, as shown in figure 19, if when bottom catch gear 70 be locking state really, then can be visual to demonstration sheet 63 from the opening 37 of the upper end part of the wall portion 32 that is arranged on base component 30.Show sheet 63 if can't observe clearly, can think that then the locking state of bottom catch gear 70 is incomplete, so safety is good.
Below with reference to Figure 21～Figure 24, the detailed content that absorbs impact structure is described.As shown in figure 21, base component 30 comprises the frame structure 50 with rigidity.The a pair of first band guide member 34 that the waistband that is used to make automobile to be equipped with passes through is fixed on the metallic side plate 52 of the both sides that are positioned at frame structure 50.The two ends of metallic band 90 are fixed on the metallic side plate 52.The second hook-shaped band guide member 35 of metallic that is the U word shape is fixed on the zone, both sides of metallic band 90 by anchor shaft 91.Thereby a pair of second band guide member 35 is positioned at the inboard of a pair of first band guide member 34.
With reference to Fig. 8 and as mentioned above, the waistband portion 3 of the safety strap that automobile is equipped with is set as from the both sides of a pair of first band guide member 34 and a pair of second band guide member 35 to be passed through, and base component 30 is fixed on the seat of automobile.For example, when automobile collision accident took place, base component 30 was desired forwards to move, and its impact load is applied on the second band guide member 35 from waistband portion 3.Because the second band guide member 35 is fixed on the metallic band 90, so when impact load is applied on the second band guide member 35,90 bendings of metallic band and plastic deformation.By the plastic deformation of this metallic band 90, absorbed the impact load that is applied to base component 30 to a certain extent, but so the child of mitigation in being seated at child seat impulsive force on one's body.
Fig. 9 is the lateral plan of the profile of expression base component 30.As shown in the figure, preferably, base component 30 comprises the tilt adjustments parts 92 that can move downwards between position outstanding from its bottom surface and the position that retreats in the bottom surface.Graphic tilt adjustments parts 92 remain on base component 30 rotationally.For example, when sinking of the lower rear of car seat is big, be made as the state of outstanding tilt adjustments parts 92, and base component 30 be fixed on the seat of automobile.
More than, with reference to accompanying drawing, an embodiment of the invention have been described.But the present invention is not limited to graphic embodiment.In the scope identical or in the impartial scope, can apply various modifications or distortion to graphic embodiment with the present invention.
The present invention can effectively be used in seat body and base component detouchable detachable child safety seat.
Claims (17)
1. detachable child safety seat is characterized in that possessing:
Base component, the wall portion that it has bottom wall portion and erects upward and extend from the rear end of this bottom wall portion;
The seat body, it has a portion and back-rest, and is installed in removably on the said base parts;
The top catch gear, it removably locks the wall portion of said base parts and the back-rest of above-mentioned seat body;
The bottom catch gear, it removably locks the bottom wall portion of said base parts and the seat portion of above-mentioned seat body;
Synchronizer gear, it connects above-mentioned top catch gear and bottom catch gear, and makes the locking state of two catch gears and remove locking state synchronous.
2. detachable child safety seat according to claim 1 is characterized in that:
Above-mentioned top catch gear comprises: with can be in the mode of above-below direction displacement by the Lift Part of the wall portion supporting of said base parts, with the parts that are stuck at the back-rest back side that can be arranged on above-mentioned seat body with the mode that the above-mentioned Lift Part that is brought to the top position engages;
Above-mentioned synchronizer gear comprises the link that connects above-mentioned Lift Part and above-mentioned bottom catch gear.
3. detachable child safety seat according to claim 2 is characterized in that: above-mentioned top catch gear comprises the application of force unit that carries out the application of force in the mode of above-mentioned Lift Part being taken to the top position.
4. detachable child safety seat according to claim 1 is characterized in that:
Above-mentioned bottom catch gear comprises: the supporting that is arranged on the bottom wall portion of said base parts; Be arranged on the clamping rpole of the seat portion bottom surface of above-mentioned seat body in the mode that receives by above-mentioned supporting and engage; With the mode of the fastening state of locking above-mentioned supporting and above-mentioned clamping rpole selectively locking member by the supporting of said base parts variable bit ground;
Above-mentioned synchronizer gear comprises the link that connects above-mentioned locking member and above-mentioned top catch gear.
5. detachable child safety seat according to claim 4 is characterized in that: above-mentioned bottom catch gear comprises the application of force unit of above-mentioned locking member to the engaging direction application of force.
6. detachable child safety seat according to claim 5, it is characterized in that, above-mentioned synchronizer gear comprises stop member and elastomeric element, this stop member is by the said base parts carry, thereby can displacement between following two positions: connect with above-mentioned locking member and forbid that above-mentioned locking member is to the top position of moving that engages direction; Press downwards by the above-mentioned clamping rpole that is received in above-mentioned supporting and to allow the lower position that move of above-mentioned locking member to the engaging direction, this elastomeric element is to this stop member application of force upward.
7. detachable child safety seat according to claim 4 is characterized in that: above-mentioned synchronizer gear comprises the operating unit of operating in the mode of above-mentioned locking member being taken to the releasing locked position.
8. detachable child safety seat according to claim 1 is characterized in that:
Above-mentioned top catch gear comprises: with the Lift Part that can be supported by the wall portion of said base parts in the mode of above-below direction displacement; The parts that are stuck with the back-rest back side that can be arranged on above-mentioned seat body with the mode that the above-mentioned Lift Part that is brought to the top position engages;
Above-mentioned bottom catch gear comprises: the supporting that is arranged on the bottom wall portion of said base parts; Be arranged on the clamping rpole of the seat portion bottom surface of above-mentioned seat body in the mode that receives by above-mentioned supporting and engage; With the mode of the fastening state of selectively locking above-mentioned supporting and above-mentioned clamping rpole locking member by the supporting of said base parts variable bit ground,
Above-mentioned synchronizer gear comprises the steel wire that connects above-mentioned Lift Part and above-mentioned locking member.
9. detachable child safety seat according to claim 1 is characterized in that:
The said base parts are provided with: position and broad ways base side the place ahead engaging part of extending and position and the broad ways base side rear engaging part of extending forwardly in the wings;
Bottom surface at above-mentioned seat body is provided with: the seat base side engaging part of extending along foursquare limit in fact and fastening with said base side the place ahead engaging part and said base proceeds posterolateral engaging part.
10. detachable child safety seat according to claim 9 is characterized in that:
Said base side the place ahead engaging part is included in two the place ahead supportings that branch is arranged on the Width,
Said base proceeds posterolateral engaging part is included in two rear supportings that branch is arranged on the Width,
Above-mentioned seat base side engaging part comprises: the place ahead clamping rpole that is positioned at the place ahead and extends on Width; The rear clamping rpole that is positioned at the rear and on Width, extends; Be positioned at two sides and upwardly extending a pair of side clamping rpole in front and back.
11. detachable child safety seat according to claim 10 is characterized in that:
When being placed on said base parts on towards the place ahead above-mentioned seat body, above-mentioned the place ahead clamping rpole and above-mentioned rear clamping rpole engage with above-mentioned the place ahead supporting and above-mentioned rear supporting respectively;
When being placed on said base parts on towards the rear above-mentioned seat body, above-mentioned rear clamping rpole and above-mentioned the place ahead clamping rpole engage with above-mentioned the place ahead supporting and above-mentioned rear supporting respectively;
When being placed on said base parts on towards the side above-mentioned seat body, above-mentioned a pair of side clamping rpole engages with above-mentioned the place ahead supporting and above-mentioned rear supporting respectively.
12. detachable child safety seat according to claim 11 is characterized in that: above-mentioned bottom catch gear is removably locked at least one parts and the above-mentioned seat base side engaging part in said base side the place ahead engaging part and the said base proceeds posterolateral engaging part.
13. detachable child safety seat according to claim 1 is characterized in that, the said base parts possess:
Frame structure with rigidity;
The a pair of first band guide member, itself so that the mode that the waistband that automobile is equipped with therefrom passes through be arranged on the both sides of said frame structure;
The metallic band, its two ends are connected with the said frame structure;
The a pair of second band guide member, it is fixed on the above-mentioned metallic band with Width inboard that is positioned at the above-mentioned a pair of first band guide member and the mode that above-mentioned waistband is therefrom passed through.
14. detachable child safety seat according to claim 13 is characterized in that: above-mentioned each second band guide member is the metallic hook of U font.
15. detachable child safety seat according to claim 13 is characterized in that:
The said frame structure comprises: the metallic rod-like members that is positioned at the pair of L word shape of both sides;
Be fixed on the pair of metal system side plate on above-mentioned each rod-like members,
The above-mentioned first band guide member is fixed on above-mentioned each metallic side plate,
The two ends of above-mentioned metallic band are connected with above-mentioned pair of metal system side plate.
16. detachable child safety seat according to claim 13 is characterized in that: the said base parts have the tilt adjustments parts, and these tilt adjustments parts can move between position outstanding downwards from its bottom surface and the position that retreats in the bottom surface.
17. detachable child safety seat according to claim 16 is characterized in that: above-mentioned tilt adjustments parts are kept rotationally by the said base parts.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005163722A JP4566824B2 (en) | 2005-06-03 | 2005-06-03 | Detachable child seat |
| JP2005163723 | 2005-06-03 | ||
| JP2005163722 | 2005-06-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1872583A true CN1872583A (en) | 2006-12-06 |
| CN100522690C CN100522690C (en) | 2009-08-05 |
Family
ID=37483236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200610083085XA Expired - Fee Related CN100522690C (en) | 2005-06-03 | 2006-05-31 | Detachable child safety seat |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4566824B2 (en) |
| CN (1) | CN100522690C (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103057442A (en) * | 2013-01-22 | 2013-04-24 | 上海延锋江森座椅有限公司 | Longitudinal-direction-changeable movable foldable seat |
| CN103802694A (en) * | 2012-11-02 | 2014-05-21 | 明门香港股份有限公司 | Convertible child safety seat assembly and method of operating the same |
| CN106794785A (en) * | 2014-07-03 | 2017-05-31 | 中山市乐瑞婴童用品有限公司 | For the device of carrying child in vehicle, including translatable installation pedestal and cradle, and corresponding pedestal and cradle |
| CN107499201A (en) * | 2017-08-28 | 2017-12-22 | 白纪阳 | The children's safety that can rotatably sit to lie low is lain seat |
| CN108883713A (en) * | 2015-11-05 | 2018-11-23 | 中山市乐瑞婴童用品有限公司 | Carrier and pedestal for transporting children in the car |
| CN112895995A (en) * | 2015-09-09 | 2021-06-04 | 赛贝克斯有限公司 | Support leg for supporting a child seat on a base and child seat |
| WO2023088476A1 (en) * | 2021-11-22 | 2023-05-25 | 好孩子儿童用品有限公司 | Child automobile safety seat |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5239838B2 (en) * | 2008-12-25 | 2013-07-17 | トヨタ紡織株式会社 | Vehicle seat |
| KR100977375B1 (en) | 2009-07-06 | 2010-08-20 | 김경이 | Child safety seat with head protection device |
| KR101000970B1 (en) | 2010-03-16 | 2010-12-13 | (주)동인기연 | Car seat with which the baby safe function is equipped |
| KR101251170B1 (en) * | 2012-12-24 | 2013-04-05 | (주)동인기연 | Carseat having a shock absorber means |
| KR101251188B1 (en) * | 2012-12-24 | 2013-04-08 | (주)동인기연 | Carseat having a shock absorber means |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2968925B2 (en) * | 1994-08-24 | 1999-11-02 | 株式会社東海理化電機製作所 | Vehicle child seats |
| JPH11291799A (en) * | 1998-04-09 | 1999-10-26 | Combi Corp | Child seat |
| JP4118443B2 (en) * | 1999-04-19 | 2008-07-16 | リーマン株式会社 | child seat |
| JP2004359193A (en) * | 2003-06-09 | 2004-12-24 | Aprica Kassai Inc | Detachable child seat |
-
2005
- 2005-06-03 JP JP2005163722A patent/JP4566824B2/en not_active Expired - Fee Related
-
2006
- 2006-05-31 CN CNB200610083085XA patent/CN100522690C/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103802694A (en) * | 2012-11-02 | 2014-05-21 | 明门香港股份有限公司 | Convertible child safety seat assembly and method of operating the same |
| CN103802694B (en) * | 2012-11-02 | 2017-01-04 | 明门香港股份有限公司 | Convertible baby safety chair and operational approach thereof |
| CN103057442A (en) * | 2013-01-22 | 2013-04-24 | 上海延锋江森座椅有限公司 | Longitudinal-direction-changeable movable foldable seat |
| CN103057442B (en) * | 2013-01-22 | 2015-05-27 | 上海延锋江森座椅有限公司 | Longitudinal-direction-changeable movable foldable seat |
| CN106794785A (en) * | 2014-07-03 | 2017-05-31 | 中山市乐瑞婴童用品有限公司 | For the device of carrying child in vehicle, including translatable installation pedestal and cradle, and corresponding pedestal and cradle |
| CN106794785B (en) * | 2014-07-03 | 2019-05-03 | 中山市乐瑞婴童用品有限公司 | For the device of carrying child in vehicle, pedestal and cradle including translatable installation, and corresponding pedestal and cradle |
| CN112895995A (en) * | 2015-09-09 | 2021-06-04 | 赛贝克斯有限公司 | Support leg for supporting a child seat on a base and child seat |
| CN112895995B (en) * | 2015-09-09 | 2024-01-12 | 赛贝克斯有限公司 | Support leg for supporting a child seat on a base and child seat |
| CN108883713A (en) * | 2015-11-05 | 2018-11-23 | 中山市乐瑞婴童用品有限公司 | Carrier and pedestal for transporting children in the car |
| CN107499201A (en) * | 2017-08-28 | 2017-12-22 | 白纪阳 | The children's safety that can rotatably sit to lie low is lain seat |
| WO2023088476A1 (en) * | 2021-11-22 | 2023-05-25 | 好孩子儿童用品有限公司 | Child automobile safety seat |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006335266A (en) | 2006-12-14 |
| CN100522690C (en) | 2009-08-05 |
| JP4566824B2 (en) | 2010-10-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20081212 Address after: American Pennsylvania Applicant after: Graco Children's Products, Inc. Address before: Osaka Japan Applicant before: Aprica Ikujikenkyukai Aprica K. K. |
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| ASS | Succession or assignment of patent right |
Owner name: GRACO CHILDREN'S PRODUCTS INC Free format text: FORMER OWNER: APRICA IKUJIKENKYUKAI APRICA K. K. Effective date: 20081212 |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: APULIJIA CHILD PRODUCT CO., LTD. Free format text: FORMER OWNER: GRACO CHILDREN'S PRODUCTS INC Effective date: 20090814 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090814 Address after: Osaka Japan Patentee after: Aprica Infant Products Co., Ltd. Address before: American Pennsylvania Patentee before: Graco Children's Products, Inc. |
|
| C56 | Change in the name or address of the patentee |
Owner name: APRICA CHILDRENS PRODUCTS LLC Free format text: FORMER NAME: APRICA INFANT SUPPLIES CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Osaka Japan Patentee after: Aprica Childrens Products LLC Address before: Osaka Japan Patentee before: Aprica Infant Products Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090805 Termination date: 20170531 |