CN105473378B - Children's seat - Google Patents

Children's seat Download PDF

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Publication number
CN105473378B
CN105473378B CN201380079060.0A CN201380079060A CN105473378B CN 105473378 B CN105473378 B CN 105473378B CN 201380079060 A CN201380079060 A CN 201380079060A CN 105473378 B CN105473378 B CN 105473378B
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CN
China
Prior art keywords
seat
engaging
engaging part
children
main body
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.)
Active
Application number
CN201380079060.0A
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Chinese (zh)
Other versions
CN105473378A (en
Inventor
铃木博久
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.)
Combi Corp
Original Assignee
Combi Corp
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 Combi Corp filed Critical Combi Corp
Publication of CN105473378A publication Critical patent/CN105473378A/en
Application granted granted Critical
Publication of CN105473378B publication Critical patent/CN105473378B/en
Active legal-status Critical Current
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
    • B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
    • B60N2/2869—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle rotatable about a vertical axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
    • B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
    • B60N2/2821—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle having a seat and a base part
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
    • B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
    • B60N2/2821—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle having a seat and a base part
    • B60N2/2824—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle having a seat and a base part part of the base being supported by the vehicle frame
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
    • B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
    • B60N2/2851—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle provided with head-rests
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
    • B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
    • B60N2/2857—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle characterised by the peculiar orientation of the child
    • B60N2/286—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle characterised by the peculiar orientation of the child forward facing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
    • B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
    • B60N2/2857—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle characterised by the peculiar orientation of the child
    • B60N2/2863—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle characterised by the peculiar orientation of the child backward facing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
    • B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
    • B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
    • B60N2/2875—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle inclinable, as a whole or partially

Landscapes

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

Abstract

The present invention provides a kind of children's seat, and it the height of baby safety band can be adjusted by shirtsleeve operation.Children's seat (1) possesses：Back-rest (32)；Move portion (61), it is mounted relative to back-rest (32) in a manner of it can enter line slip in the vertical direction, and move portion (61) has：Head rest plate (60), it keeps to baby safety band；First engaging part (63), it is installed on head rest plate (60), and is engaged in a manner of it can release with back-rest (32)；Second engaging part (64), it is installed in the first engaging part (63), and is engaged in a manner of it can release with head rest plate (60).

Description

Children's seat
Technical field
The present invention relates to a kind of children's seat being arranged on vehicle seat used.
Background technology
A kind of known following children's seat (patent document 1), it makes infant be used when taking car etc., and has The load bearing seat being installed on the seat of vehicle (such as automobile) and the seat being supported in a manner of it can slide on load bearing seat Chair main body.
In order to which infant is safely restrained on children's seat, typically in children's seat, have equivalent to vehicle The baby safety band of seat possessed safety belt.Baby safety band is configured in the side of left and right two of children's seat, and left and right Baby safety band be attached at together at the body front of infant.The baby safety band of left and right is from the infant to take a seat Right and left shoulders nearby extend forwards through back-rest, and be fixed on downward and run through the seat main body in the face of taking a seat Lower section part at.On the back-rest of seat main body, with can be according to the seat height of infant come the height to baby safety band The mode being adjusted is spent, and is used to optionally run through groove through baby safety band there is provided multiple.
Citation
Patent document
Patent document 1：Japanese Unexamined Patent Publication 2010-012895 publications.
The content of the invention
The height regulation of baby safety band implemented in the following way, that is, baby safety band will be fixed Mechanism releases, and temporarily by it after being extracted out through groove, be inserted into in groove and fixed equivalent to running through for appropriate height.But It is then to be more highly preferred to if more simply carrying out height regulation.
It is an object of the present invention to provide a kind of children's seat, and it can be by shirtsleeve operation come to baby safety band Height be adjusted.
According to the mode of the present invention, there is provided have a kind of children's seat, it is characterised in that possess：Back-rest；It is mobile Portion, it is mounted relative to the back-rest and in a manner of it can enter line slip in the vertical direction, and the move portion has：Peace Full band maintaining part part, it keeps to baby safety band；First engaging part, it is installed in the safety belt holding member On, and engaged in a manner of it can release with the back-rest；Second engaging part, it is installed in first engaging part On, and engaged in a manner of it can release with the safety belt holding member.
In addition, the other modes according to the present invention, there is provided have a kind of children's seat, it is characterised in that by described in releasing The engaging with the safety belt holding member of second engaging part, and next release first engaging part with institute The engaging of back-rest is stated, and line slip can be entered by turning into the move portion.
A kind of in addition, other modes according to the present invention, there is provided have children's seat, it is characterised in that second engaging Part is mounted in a manner of it can enter line slip relative to first engaging part, and by making second engaging Part enters line slip to make second engaging part and the safety belt holding member relative to first engaging part Engaging release.
In addition, the other modes according to the present invention, there is provided have a kind of children's seat, it is characterised in that release described second Second engaging part during the engaging with the safety belt holding member of engaging part, described is relative to first holding section The glide direction of part is the glide direction identical above-below direction with move portion relative to back-rest.
A kind of in addition, other modes according to the present invention, there is provided have children's seat, it is characterised in that second engaging Part is exerted a force to the direction engaged with the safety belt holding member.
A kind of in addition, other modes according to the present invention, there is provided have children's seat, it is characterised in that first engaging Part is mounted in a manner of it can be rotated relative to the safety belt holding member, and by making first card Part is closed to be rotated to make the card of first engaging part and the back-rest relative to the safety belt holding member Close and release.
In addition, the other modes according to the present invention, there is provided have a kind of children's seat, it is characterised in that release described first First engaging part during the engaging with the back-rest of engaging part, described relative to the safety belt holding member rotation The rotation axis turned is, with move portion relative to the vertical transverse direction of the glide direction of the back-rest.
In addition, the other modes according to the present invention, there is provided have a kind of children's seat, it is characterised in that release described second Second engaging part during the engaging with the safety belt holding member of engaging part, described engages relative to described first The glide direction of part is, towards the direction of the rotation axis of the rotation of first engaging part.
A kind of in addition, other modes according to the present invention, there is provided have children's seat, it is characterised in that second engaging Part has grip part, and second engaging part can be made by using the grip part to towards first engaging part The direction of rotation axis of rotation slide, and continuously implement the card of second engaging part and the safety belt holding member Close releasing and the first engaging part engaging with the back-rest releases.
Invention effect
In accordance with the invention it is possible to obtain following common effect, i.e. can be by shirtsleeve operation come to baby safety The height of band is adjusted.
Hereinafter, with reference to the accompanying drawings with the record of institute's preferred embodiment of the present invention and can be to of the invention further abundant Ground is understood.
Brief description of the drawings
Fig. 1 represents the overall stereogram of the children's seat involved by embodiments of the present invention for summary.
Fig. 2 is the stereogram of the state in front of the direction of children's seat.
Fig. 3 is the stereogram of the state towards rear of children's seat.
Fig. 4 is the stereogram of the bearing block of children's seat.
Fig. 5 is the top view of Fig. 4 bearing block.
Fig. 6 is the exploded perspective view of a part for children's seat.
Fig. 7 is the stereogram of the bottom surface of the seat main body of children's seat.
Fig. 8 is holding section and the stereogram of engaged part of children's seat.
Fig. 9 is the longitudinal section by lateral center of children's seat.
Figure 10 is the amplification longitudinal section to be kept left compared with lateral center of children's seat.
Figure 11 is the amplification stereogram of the inside of the seat main body of children's seat.
Figure 12 is the figure illustrated to the leaning device and rotating mechanism of children's seat.
Figure 13 is other figures illustrated to the leaning device and rotating mechanism of children's seat.
Figure 14 is the figure illustrated to the tilting action of children's seat.
Figure 15 is the figure that the spinning movement to children's seat illustrates.
Figure 16 is the figure illustrated to the operating mechanism of children's seat.
Figure 17 is other figures illustrated to the operating mechanism of children's seat.
Figure 18 is other figures illustrated to the operating mechanism of children's seat.
Figure 19 is the amplification stereogram at the back side of children's seat.
Figure 20 is the decomposition assembling figure of a part for the height adjustment mechanism of the baby safety band of children's seat.
Figure 21 is the figure illustrated to the height adjustment mechanism of the baby safety band of children's seat.
Figure 22 is other figures illustrated to the height adjustment mechanism of the baby safety band of children's seat.
Figure 23 is the stereogram of the regulation band for the extreme higher position for representing children's seat.
Figure 24 is the stereogram of the regulation band for the extreme lower position for representing children's seat.
Figure 25 is the amplification stereogram at the back side of children's seat.
Figure 26 is the stereogram of the backplate of children's seat.
Figure 27 is the top view of a part for baby safety band.
Figure 28 is the side view of the elongation state of Fig. 1 baby safety band.
Figure 29 is the side view of the case of bending of Fig. 1 baby safety band.
Figure 30 is the front view of the baby safety band of children's seat.
Figure 31 is the stereogram on the top of children's seat.
Figure 32 is the decomposition assembling figure of the revotating card locking mechanism of the paulin mechanism of children's seat.
Figure 33 is the stereogram of the detent mechanism of the supporting leg of children's seat.
Figure 34 is the longitudinal section to be kept left compared with center of Figure 33 detent mechanism.
Figure 35 is the longitudinal section by center of Figure 33 detent mechanism.
Embodiment
Hereinafter, embodiments of the present invention are described in detail referring to the drawings.In whole accompanying drawings, to corresponding knot Structure key element marks common reference marks.
Fig. 1 represents the overall stereogram of the children's seat 1 involved by embodiments of the present invention for summary, and Fig. 2 is The stereogram of state in front of the direction of children's seat 1, Fig. 3 are the stereogram of the state towards rear of children's seat 1.
Children's seat 1 have children's seat main body 10 and by relative to children's seat main body 10 it is removable in a manner of and install In the supporting leg 100 in children's seat main body 10.Children's seat main body 10, which has, to be installed on the seat of vehicle (such as automobile) Bearing block 20 and the seat main body 30 that is supported in a manner of it can slide in bearing block 20.Although in addition, children's seat 1 including the face of taking a seat etc. including seat main body 30 covered as shown in Figure 1 by the cover 11 with resiliency, but other attached In figure, omitted to conclusively show structure.
In this manual, in the explanation of each structure member, in the shape being arranged at children's seat 1 on seat Under state, " preceding " will be defined as in front of the direct of travel of vehicle, opposite to that side is defined as " rear ".In addition, by Fig. 1 and The state of seat main body 30 shown in Fig. 2 is referred to as " towards the state in front " of seat main body 30, by the seat main body shown in Fig. 3 30 state is referred to as " towards the state at rear " of seat main body 30.Particularly, when being illustrated to seat main body 30, sometimes " preceding " is set in front of during by from the infant to take a seat, side in contrast is set to " rear " to illustrate.Also, " right side " side and " left side " are determined relative to " preceding " side.
Seat main body 30 is by rotating mechanism described later, so as in the state (Fig. 1 and Fig. 2) towards front And towards between the state (Fig. 3) at rear, optionally rotated relative to bearing block 20.In addition, seat main body 30 is logical Leaning device described later is crossed, so as to change the angle of inclination relative to bearing block 20, multiple obliquities are entered Row is selected and tilted.
Reference picture 4 and Fig. 5, bearing block 20 is illustrated.Fig. 4 is the stereogram of the bearing block 20 of children's seat 1, is schemed 5 be the top view of bearing block 20.Bearing block 20 is hollow with being integrally formed as, and is loaded in the portions of seat Base portion 21 and rear from base portion 21 extend and in face of the rise parts 22 at the back of seat upward.Bearing block 20 By the way that the plastics of hard, such as polypropylene to be molded according to each upper the latter half or half right and left point, and make these structures Part is chimeric and is formed, but is not limited to this.
It is big formed with what is extended in the longitudinal direction on the upper surface of base portion 21 in order to store the bottom of seat main body 30 Cause opening, the i.e. main body receiving opening 23 of ellipse.On the periphery of main body receiving opening 23, along the shape of main body receiving opening 23 Shape abutment wall 23a formed with definite length extended downwards with ring-type.Base portion 21 around main body receiving opening 23 On upper surface, formed with the upper surface of base portion 21 and towards center and slowly it is inclined reception bearing-surface 24.Receiving branch On the surface of bearing surface 24, the projection 24a formed with multiple convex surface shapes by row configuration.In main body receiving opening 23, i.e. base The inner side of the bottom surface in portion 21, formed with the cylinder curved surface 25 from floor lift, and cylinder curved surface 25 is via the upper surface of base portion 21 Main body receiving opening 23 and expose.
Cylinder curved surface 25 is, by central axis in left and right directions, a part for the i.e. horizontal barrel surface upwardly extended forms Concave curved surface, and rear end is configured in (Fig. 9) closer to the top compared with front end.In cylinder curved surface 25, children's seat 1 passes through horizontal stroke To on the Central Line H in center, equally spaced formed with three locking hole 25a in a manner of arranging in the longitudinal direction.Also, On cylinder curved surface 25, on from Central Line H to the parallel lines of the left and right of lateral shift, formed with one extended in the longitudinal direction To lock groove 25b.
The pars intermedia of the rise part 22 of bearing block 20 is being formed at and towards on the inclined inclined-plane 22a in front, formed with court A pair of elongated guiding groove 22b that internally space is run through and extended in the longitudinal direction.As described later, 22b pairs of guiding groove Slip on the fore-and-aft direction of top connecting rod 43 guides and limits the movement in transverse direction.In addition, in bearing block 20 Opening 26 (Fig. 3) formed with rectangle on the upper front 22c of rise part 22.As described later, in the base portion 21 of bearing block 20 Left and right rear portion, the i.e. bottom of the left and right of the rise part 22 of bearing block 20, formed with safety belt engaging prominent in the horizontal Projection 27.
Reference picture 6 and Fig. 7, seat main body 30 is illustrated.Fig. 6 is the exploded perspective of a part for children's seat 1 Figure, Fig. 7 are the stereogram of the bottom surface of the seat main body 30 of children's seat 1.
Seat main body 30 has seat bottom 31 and the back-rest 32 extended upward from the rear portion of seat bottom 31.Seat Main body 30 is integrally formed and formation by the plastics to hard, the progress of such as polypropylene, but is not limited to this.Seat bottom 31 The frustum of a cone portion 31a that is attenuated by top downward of outward appearance and following table from frustum of a cone portion 31a extend downwards it is smaller The cylindrical portion 31b in footpath is formed.Closed by the seat bottom surface 33 of circle cylindrical portion 31b bottom.In the center of seat bottom surface 33 Place is formed with circular open 33a, on the line that the circular open 33a of seat bottom surface 33 center is offset to the left, formed with two Individual circular open 33b.
On the preceding surface of back-rest 32, the head rest plate 60 that left and right plays the function of headrest towards front bending is installed (Fig. 2).As described later, head rest plate 60 can be by sliding so as to adjust position in the vertical direction relative to back-rest 32 Put.In addition, head rest plate 60 is integrally formed and formation by the plastics to hard, the progress of such as polypropylene, but it is not limited to this.
Reference picture 6, Fig. 8, Fig. 9 and Figure 10, the holding section and engaged part of children's seat 1 are illustrated.Fig. 8 is The holding section of children's seat 1 and the stereogram of engaged part, Fig. 9 are children's seat 1 by transverse direction (left and right directions) center Longitudinal section, Figure 10 be children's seat 1 the amplification longitudinal section to be kept left compared with lateral center.
In the lower surface of seat main body 30, i.e. on the lateral surface of seat bottom surface 33, integratedly installed as engaged part There is discoid bottom to be engaged guide member 40.The diameter d that bottom is engaged guide member 40 is straight more than cylindrical portion 31b Footpath.During referring particularly to Figure 10, the neighboring that the lower surface of guide member 40 is engaged in bottom is formed about the card of ring-type Close groove 40a.It is engaged in bottom on the slot 40a of guide member 40, engaging from below as holding section has bottom connection One end of bar 41.That is, lower coupling pole 41 has in one end thereof bends to upward hook-shaped clamping hooked 41a.This Outside, it is integrally formed and formation by the plastics to hard, the progress of such as polypropylene that bottom, which is engaged guide member 40, but not It is defined in this.
Another end 41b (Figure 10) of lower coupling pole 41 is connected to the bottom of bar connection member 42.Bar connecting portion Part 42 passes through to carrying out the integrally formed angle to be formed with the rear top of the inner space of base portion 21 such as polyformaldehyde The adaptable shape in portion, but it is not limited to this.As shown in figure 9, by leaning device described later by bottom by card Close guide member 40 to configure in the state of rearmost, bar connection member 42 abuts with the inwall of base portion 21, and is embedded in inside The corner on the rear top in space.Its result is to be moved to most by leaning device to make bottom be engaged guide member 40 In the case of rear, i.e., in the case where making seat main body 30 carry out tilting action with more upright state, bar connection member 42 Abutted with the inwall of base portion 21, so as to play a part of absorbing the buffer unit of impact when seat main body 30 moves.Under in addition, Portion's connecting rod 41 is bent to form in a manner of it will not interfere in this condition with the inwall of base portion 21 along inner wall shape.
In the left and right on the top of bar connection member 42, a pair of top connecting rods 43 are connected with as holding section.Top connects Each of extension bar 43 is (Figure 10) protruding to the outside through being formed from the guiding groove 22b of the rise part 22 of bearing block 20.Outwards Portion protrude top connecting rod 43 part by extend upward straight line portion, from the top of straight line portion towards front bend Semi-circular portions, the straight line portion that extends from the top of semi-circular portions gently towards lower section formed.That is, top protruding to the outside connects The part of extension bar 43 is in that alphabetical " J " is spun upside down into such hook-shaped.
On the circular conical surface in the frustum of a cone portion 31a of seat main body 30 outside, ring-type is installed as engaged part Top is engaged guide member 44.Top, which is engaged guide member 44, to be had along the shape of its ring-type and the circle that extends upward The guiding wall 44a of tubular.As shown in figure 8, being engaged on top on the guiding wall 44a of guide member 44, engage from top on having Each top of portion's connecting rod 43.In addition, be engaged the bottom of the outer peripheral face of guide member 44 on top, formed with ring-type and The convex surface of formation, collide bearing-surface 44b.Top is engaged guide member 44 and passes through plastics, such as polypropylene to hard Carry out integrally formed and formed, but be not limited to this.
In addition, for being engaged guide member 44 for top, in order in top connecting rod 43 and guiding wall 44a engaging In guiding wall 44a is strengthened, it is possible to have the strengthening part 44c formed by metals such as carbon steel.Strengthening part 44c can With across and guiding wall 44a whole circumference and configure, can also as shown in fig. 6, with particularly before the direction of seat main body 30 The state of side and configured towards the mode engaged in the state of rear.
Top is engaged guide member 44 and covered from above by the cap assembly 45 of ring-type, to cause guiding wall 44a not reveal For outside (Fig. 6).Top, which is engaged guide member 44, to be rotated while being covered by cap assembly 45.In cap assembly The guiding wall of guide member 44 can be engaged with top via cap assembly 45 with each top of top connecting rod 43 on 45 The mode of 44a engagings is formed through hole 45a in corresponding opening position.In addition, protective cover 46 covers from above top connection Bar 43, to cause top connecting rod 43 not to be exposed to outside.Protective cover 46 is installed on cap assembly 45.In addition, in Figure 10 In, eliminate diagram for cap assembly 45 and protective cover 46.
Cap assembly 45 is integrally formed and formation by being carried out to acronitrile-butadiene-styrene etc., but is not limited to This.In addition, protective cover 46 is integrally formed and formation by the plastics to hard, the progress of such as polypropylene, but it is not limited to this. Lower coupling pole 41 and top connecting rod 43 are formed by metals such as carbon steel, but are not limited to this.
Reference picture 6, Fig. 9, Figure 10 and Figure 11, pair internal mechanism related to leaning device and rotating mechanism carry out detailed Describe in detail bright.Figure 11 is the amplification stereogram of the inside of the seat main body 30 of children's seat 1.The seat bottom 31 of seat main body 30 The seat cushions 34 that top is formed the portions taken a seat for infant cover, and seat cushions 34 mark off inner space 35 below.
Guide portion is engaged in the corresponding bottoms of the central circular open 33a with seat bottom surface 33 of seat main body 30 The centre of part 40, the circular open 40b (Fig. 6) formed with same diameter.Seat bottom surface 33 circular open 33a and under Portion is engaged in the circular open 40b of guide member 40, is inclined from the side of inner space 35 of seat main body 30 inserted with columned Oblique lock pin 50.The front end for the tilt lock shotpin 50 that the following table of guide member 40 protrudes downwards is engaged from bottom, is inserted Enter into some for the locking hole 25a being formed on the cylinder curved surface 25 of bearing block 20 and engage.
Also, it is engaged and draws in the bottom corresponding with two circular open 33b of seat bottom surface 33 of seat main body 30 Lead on the line that the circular open 40b of part 40 center is offset to the left, formed with two circular open 40c (Fig. 6).In seat Two circular open 33b of bottom surface 33 and bottom are engaged in two circular open 40c of guide member 40, from seat main body Each top of rotation lock shotpin 51 of 30 side of inner space 35 inserted with U-shaped.Guide member 40 is engaged from bottom The each top for the rotation lock shotpin 51 that following table protrudes downwards is inserted on the cylinder curved surface 25 for being formed at bearing block 20 Lock groove 25b in a side in and engage.
Therefore, the offset at the circular open 33a of the line-spacing seat bottom surface 33 of two circular open 33b alignment center with And the line-spacing bottom of two circular open 40c alignment is engaged the offset at the circular open 40b of guide member 40 center, with The Central Line H of lock groove 25b away from the cylinder curved surface 25 for being formed at bearing block 20 offset is set to equal.
If during referring specifically to Figure 11, medial surface in the seat bottom surface 33 of seat main body 30, i.e. inner space 35 On bottom surface, the first guide protrusion 33c and the second guide protrusion formed with prominent and with rectangle cross section upward 33d.First guide protrusion 33c is configured in right side, and the second guide protrusion 33d is configured in left side.First guide protrusion 33c with And second guide protrusion 33d slightly top attenuates upward.
First pin holding member is installed on the first guide protrusion 33c in a manner of it can slide in the vertical direction 52, the second pin holding member 53 is installed on the second guide protrusion 33d in a manner of it can slide in the vertical direction.That is, The corresponding rectangular aperture formed with the first guide protrusion 33c of storage on the first pin holding member 52, keeps in the second pin Corresponding rectangular aperture formed with the second guide protrusion 33d of storage on part 53.First pin holding member 52 inclines to above-mentioned Oblique lock pin 50 is kept, and the second pin holding member 53 is kept to above-mentioned rotation lock shotpin 51.First pin holding member 52 are exerted a force downwards by helical spring 54a, and the second pin holding member 53 is applied downwards by helical spring 54b Power.
Operating mechanism is installed in the front part office of the upper surface of the seat bottom 31 of seat main body 30.Operating mechanism has There is operating desk 55.Right side on operating desk 55, pacified as the first operating portion in a manner of it can slide in the longitudinal direction Equipped with the bank control bar 55a operated to leaning device.In addition, the left side on operating desk 55, as the second operating portion And the swivel lever 55b operated to rotating mechanism is installed in a manner of it can slide in the longitudinal direction.First pin Holding member 52 is connected via the action bars 56a extended obliquely upward with bank control bar 55a.In addition, the second pin maintaining part Part 53 is connected via the action bars 56b extended obliquely upward with swivel lever 55b.
When pulling bank control bar 55a forwards, make the first pin holding member 52 along first via action bars 56a Guide protrusion 33c is slided upward.Thus, also it is moved upward by the tilt lock shotpin 50 that the first pin holding member 52 is kept, It is released from so as to top engaging with locking hole 25a of tilt lock shotpin 50.Its result is to turn into that seat main body 30 can be carried out Tilting action state.
Bank control bar 55a passes through the helical spring 54a to be exerted a force downwards to the first pin holding member 52 active force, warp By action bars 56a, rearward position is exerted a force.Therefore, if discharging bank control bar 55a after tilting action, behaviour is tilted Vertical pole 55a will be recovered by helical spring 54a active force and rearward position, and the top of tilt lock shotpin 50 also will again It is inserted into locking hole 25a.
On the other hand, when pulling swivel lever 55b forwards, the second pin holding member is made via action bars 56b 53 slide upward along the second guide protrusion 33d.Thus, by the second rotation lock shotpin 51 for keeping of pin holding member 53 also to Top is moved, and is released from so as to each top engaging with lock groove 25b of rotation lock shotpin 51.Its result is to turn into enter The state of the spinning movement of row seat main body 30.
Swivel lever 55b by the helical spring 54b active force that is exerted a force downwards to the second pin holding member 53, from And via action bars 56b and rearward position is exerted a force.Therefore, if discharging swivel lever 55b after spinning movement, revolve Turning control stick 55b will be recovered by helical spring 54b active force and rearward position, and each top of rotation lock shotpin 51 Also will be re-inserted into lock groove 25b.
Reference picture 12 and Figure 13, the leaning device and rotating mechanism of children's seat 1 are illustrated.Figure 12 is to youngster The figure that the leaning device and rotating mechanism of virgin seat 1 illustrate, Figure 13 are the leaning device and rotation to children's seat 1 Other figures that mechanism illustrates.Each structure is illustrated to medelling in Figure 12 and Figure 13.
As described above, seat main body 30 has, bottom is engaged guide member 40, top is engaged guide member 44, cover portion Part 45.Moreover, the lower coupling pole 41 and top connecting rod 43 that are connected via bar connection member 42 are engaged in bottom Engage and link between the engaged guide member 44 of guide member 40 and top.It is each in a pair of top connecting rods 43 by making It is individual to extend through the corresponding guiding groove 22b of bearing block 20, and make bar connection member 42 and the inclined-plane 22a's of bearing block 20 Medial surface abuts, so that the slip on lower coupling pole 41 and the fore-and-aft direction of top connecting rod 43 is guided and made Movement in transverse direction is restricted.
In fig. 12, seat main body 30 is in the inclination corresponding with the locking hole 25a at the rear in three locking hole 25a Opening position.That is, seat main body 30 is engaged guide member 40 to protrude downwards from seat main body 30 by making via bottom Tilt lock shotpin 50 engage with locking hole 25a, so as to secure obliquity.
Also, the reception bearing-surface 24 that the outer surface of the seat bottom 31 of seat main body 30 is sustained seat 20 supports, to hold Loaded when being taken a seat by infant.Bottom is engaged side of the cylinder curved surface 25 of guide member 40 and bearing block 20 to be slightly disengaged Formula and configure.The above-mentioned outer surface of seat bottom 31 is in the tilting action of seat main body 30 and spinning movement, in bearing block Slide and be supported by 20 reception bearing-surface 24.Moved in addition, bottom is engaged guide member 40 in the inclination of seat main body 30 In work and spinning movement, it is slightly disengaged with the cylinder curved surface 25 of bearing block 20.In other words, the above-mentioned outer surface of seat main body 30 Size and shape etc. are determined in a manner of abutting and be supported by with reception bearing-surface 24 all the time, bottom is engaged guide member 40 determine size and shape etc. in a manner of being slightly disengaged with cylinder curved surface 25.
Seat main body 30 passes through the dashing forward and the convex surface shape with formation on the reception bearing-surface 24 of bearing block 20 with point-like Play 24a to abut, enter so as to reducing friction resistance and swimmingly line slip.
In this condition, by releasing the engaging with lock groove 25b of rotation lock shotpin 51 (not shown), thus allow for Around the rotary motion of the rotation axis R substantially uniform with the central axis of tilt lock shotpin 50 seat main body 30.In addition, incline Oblique lock pin 50 and rotation lock shotpin 51 are formed by metals such as carbon steel, but are not limited to this.
When making seat main body 30 be rotated relative to bearing block 20, the bottom quilt that is installed on seat main body 30 Engaging guide member 40 will be fastened in the clamping hooked 41a for making lower coupling pole 41 in the slot 40a of ring-type in the state of with Seat main body 30 is rotated together.Now, because the movement in the transverse direction of lower coupling pole 41 as described above is restricted, because This geo-stationary relative to bearing block 20.Therefore, the clamping hooked 41a of lower coupling pole 41 is sticked in bottom and is engaged guide portion In the slot 40a of the ring-type of part 40 and slide relatively.
In addition, when making seat main body 30 be rotated relative to bearing block 20, it is installed on seat main body 30 Top, which is engaged guide member 44, guiding wall 44a of each top of top connecting rod 43 all the time with cylindrical shape is blocked all the time In the state of conjunction, rotated together with seat main body 30.Now, top connecting rod 43 is relatively quiet relative to bearing block 20 Only.Therefore, each top of top connecting rod 43 is being engaged the cylindric guiding wall of guide member 44 along top all the time Relative slide is carried out while 44a engages all the time.
Cover top and be engaged the cap assembly 45 of guide member 44 and the protective cover 46 of top connecting rod 43 and top company The together geo-stationary relative to bearing block 20 of extension bar 43.That is, cap assembly 45 is engaged guide member 44 on top with seat The rotation of main body 30 and when rotating, maintain to be covered with the state that top is engaged guide member 44, cap assembly 45 itself does not revolve Turn.
Figure 13 is illustrated from the obliquity at the rear shown in Figure 12 untill the obliquity in front, makes seat main body 30 state when being tilted relative to bearing block 20.That is, from the state shown in Figure 12, tilt lock shotpin 50 and rear are released Locking hole 25a engaging, and seat main body 30 is slided forwards along reception bearing-surface 24.Then, by making tilt lock Shotpin 50 engages with the locking hole 25a in front, so as to secure obliquity.
Guide member 40 is engaged to the bottom of seat main body 30 and top is engaged between guide member 44 and enters joining line Lower coupling pole 41 and top connecting rod 43, follow the tilting action of seat main body 30 and along the guiding of bearing block 20 Groove 22b is slided in the longitudinal direction.Therefore, although seat main body 30 carries out tilting action along bearing block 20 and rotation is dynamic Make, but the lower coupling pole 41 and top connecting rod 43 that are connected via bar connection member 42 will make under seat main body 30 Portion is engaged guide member 40 and top is engaged guide member 44 and maintains state, i.e. maintenance and the seat main body engaged all the time Relative position relation and link between 30.
In addition, seat main body 30 can also be in the obliquity corresponding with the locking hole 25a in center certainly.Even in Seat main body 30 is in and the corresponding obliquities of locking hole 25a in center and corresponding with the locking hole 25a in front In the case of obliquity, the central axis i.e. rotation axis R seat main body 30 around tilt lock shotpin 50 can be also carried out Rotary motion.
Reference picture 14 and Figure 15, the tilting action and spinning movement of children's seat 1 are illustrated.Figure 14 is to youngster The figure that the tilting action of virgin seat 1 illustrates, Figure 14 (a)~(d) illustrate tilting action with time series.In addition, In addition, Figure 15 is the figure that the spinning movement to children's seat 1 illustrates, Figure 15 (a)~(d) is illustrated with time series Spinning movement.
In Figure 14 and Figure 15 each figure, illustrate to medelling three locking hole 25a, two lock groove 25b, incline Oblique lock pin 50, rotation lock shotpin 51, bank control bar 55a and swivel lever 55b.In addition, the cylinder as concave curved surface Curved surface 25 by medelling is illustrated as horizontal plane.In Figure 14 and Figure 15 each figure, before left side is set into children's seat 1 Side, right side is set to the rear side of children's seat 1.In addition, in Figure 14 and Figure 15 each figure, the figure of top is with including lower section Figure X-X sectional view mode and medelling illustrate viewpoint from top, the figure of lower section is with the figure including top Line Y-Y, i.e. along left side lock groove 25b line sectional view mode and medelling illustrate viewpoint from side.
When being illustrated to tilting action, Figure 14 (a) is the state in front of the direction of seat main body 30, and not operate State during bank control bar 55a and swivel lever 55b.Central locking hole among tilt lock shotpin 50 and three 25a engages, and rotation lock shotpin 51 engages with the lock groove 25b in left side.Figure 14 (b) is illustrated has pulled bank control bar forwards State during 55a, and illustrate tilt lock shotpin 50 be moved upward and the state when engaging with locking hole 25a is released from.
Figure 14 (c) is illustrated in the state of keeping pulling bank control bar 55a forwards, makes seat main body 30 forwards State during slip.That is, the action be make seat main body 30 relative to bearing block 20 inclined tilting action.It is dynamic tilting In a period of work, rotation lock shotpin 51 engages with lock groove 25b.Figure 14 (d) is to slide it forwards making seat main body 30 Afterwards, after tilting, seat main body 30 is made relative to bearing block 20 and by fixed action.That is, by discharging bank control bar 55a, so that bank control bar 55a rearward recover by position, tilt lock shotpin 50 is inserted into the locking hole 25a in front and blocked Close.
When being illustrated to spinning movement, Figure 15 (a) is the state in front of the direction of seat main body 30, and not operate State during bank control bar 55a and swivel lever 55b.Tilt lock shotpin 50 and arrange in the longitudinal direction three it In central locking hole 25a engagings, rotation lock shotpin 51 engages with the lock groove 25b in left side.Figure 15 (b) is illustrated forwards Pull swivel lever 55b when state, and illustrate rotation lock shotpin 51 be moved upward and with lock groove 25b engaging quilt State during releasing.
Figure 15 (c) is illustrated in the state of keeping pulling bank control bar 55a forwards, is surrounded seat main body 30 and is inclined State during the rotation axis R rotation 180 degrees of oblique lock pin 50.That is, the action is to make seat main body 30 relative to bearing block 20 Rotated, and by seat main body 30 from the state towards front to the spinning movement of the Status Change towards rear.Revolving Rotate in a period of making, tilt lock shotpin 50 engages with locking hole 25a.Figure 15 (d) is, after seat main body 30 is rotated, Make seat main body 30 relative to bearing block 20 and by fixed action.That is, by discharging swivel lever 55b, so as to rotate behaviour Vertical pole 55b rearward recover by position, and rotation lock shotpin 51 is inserted into another lock groove 25b and engaged.
If summarized for the leaning device and rotating mechanism of children's seat 1, in children's seat 1, as Holding section and there is bearing block 20, there is seat main body 30 as the engaged part engaged with holding section, the bearing block 20 There is bottom to be engaged guide portion for bearing block 20 with lower coupling pole 41 and top connecting rod 43, the seat main body 30 Part 40 and top are engaged guide member 44, when changing the obliquity and rotary seat main body 30 of seat main body 30, Maintain the engaging between holding section and engaged part.That is, the relative position relation of these parts is fixed all the time.Therefore, child seat Chair 1, being capable of and part less by number of components compared with the existing children's seat with leaning device and rotating mechanism The simple mechanism minimized, and independently make seat main body with the rotation position of the seat main body 30 relative to bearing block 20 Tilt.
Further, since the bottom of the rise part 22 of bottom, i.e. seat bottom 31 and bearing block 20 in children's seat 1 It is configured with leaning device and rotating mechanism, therefore in the tilting action of seat main body 30 and during spinning movement, seat master Body 30 is stably supported relative to bearing block 20, and its result is stably to be operated.Further, since bearing The bottom of the rise part 22 of seat 20 is configured with leaning device and rotating mechanism, therefore is free to utilize the perpendicular of bearing block 20 The top in vertical portion 22.
Also, due in the tilting action of seat main body 30 and during spinning movement, leaning device and rotating mechanism Be not exposed to outside, thus be not in clip to finger etc. situation thus security it is excellent, in addition, aesthetic appearance is also good.
Further, since in children's seat 1, tilt lock shotpin 50 and rotation lock shotpin 51 are each formed split portion Part and independently operated, therefore with the children's seat described in such as patent document 1 like that according to single lock pin Overhang and select the situation of tilting action and spinning movement to compare, can be by simple mechanism and reliably and stably Operated.Also, due to the change without implement according to required operation overhang, thus with patent document 1 described in Children's seat compare, the machining accuracy and assembly precision of all parts of leaning device and rotating mechanism require not tight, its As a result it is that can reduce component costs and manufacturing cost.
In addition, in a period of tilting action and spinning movement, as long as being able to maintain that bearing block 20 and seat main body 30 Between engaging, then can arbitrarily form holding section and engaged part.Such as can be in the following way, i.e. bearing block 20 only have the one party that bottom is engaged in the engaged guide member 44 of guide member 40 and top, and seat main body 30 has A side in corresponding lower coupling pole 41 and top connecting rod 43.Bottom is engaged guide member 40 and can not be disk Shape, but ring-type or polygonal shape.Bottom is engaged the engaged guide member 44 of guide member 40 and top can also be with seat Chair main body 30 is integrally formed.
The connecting member between the engaged guide member 44 of guide member 40 and top, bottom connection are engaged as bottom Bar 41, bar connection member 42 and top connecting rod 43 may be integrally formed.Although also, lower coupling pole 41, bar connecting portion Part 42 and top connecting rod 43 are in the rear of the children's seat 1 of seat main body 30, the i.e. side of rise part 22 of bearing block 20 with Portion is engaged guide member 40 and top and is engaged guide member 44 engages, but as long as can carry out inclining with seat main body 30 Tiltedly act it is corresponding move forward and backward, then can also be other configurations.
Although formed with three locking hole 25a but it is also possible to be two or four on the cylinder curved surface 25 of bearing block 20 More than.That is, the obliquity corresponding with locking hole 25a quantity can be set to arbitrary quantity, and these positions also may be used Not to be at equal intervals.In addition, though a pair of lock grooves have been formed parallel to it with Central Line H on the cylinder curved surface 25 of bearing block 20 25b, but can also be formed relative to Central Line H into arbitrary angle, such as orthogonal thereto lock groove.That is, except seat main body State in front of 30 direction and towards beyond the state at rear, can also be set to the horizontal side shape of direction of the infant towards horizontal side State.At this towards under horizontal side state, by setting multiple locking holes in the horizontal, so as to can also carry out tilting action.
However, as described above, in children's seat 1, by pulling bank control bar 55a so as to making seat main body 30 Tilt, by pulling swivel lever 55b so as to rotating seat main body 30.Moved assuming that these can be implemented simultaneously and tilted When work and spinning movement, seat main body 30 will depict complicated and uncertain track, so as to which presence and operator are collided Possibility.Therefore, children's seat 1 is configured to, and can not implement tilting action and spinning movement simultaneously.
Reference picture 16 illustrates to Figure 18 to bank control bar 55a and swivel lever 55b operating mechanism.Figure 16 be the figure illustrated to the operating mechanism of children's seat 1, and Figure 17 is its that illustrated to the operating mechanism of children's seat 1 His figure, Figure 18 are other figures illustrated to the operating mechanism of children's seat 1.In Figure 16 into Figure 18, top is seat master The rear of body 30, lower section are the front of seat main body 30.
Operation switch 57 is the part of thick plate-like, and be formed with the shape of the side of bending, such as crescent or Person darts shape.Operation switch 57 in the central portion office steady pin 57a and by can around steady pin 57a rotation in a manner of quilt It is installed on operating desk 55.In the outside of the bending of the two end portions of Operation switch 57, i.e. on the side of rear side, towards seat master The front of body 30 is formed with the bearing surface 57b to extend laterally.Further, since Operation switch 57 be inclined by control stick 55a and Swivel lever 55b is covered from above, therefore can not visually be confirmed from outside.
Action bars 56a is linked to bank control bar 55a by bar holding member 58a, and action bars 56b is kept by bar Part 58b and be linked to swivel lever 55b.That is, the end of action bars 56a bends, hung down in figure with paper upward Directly bent to nearby direction, the corresponding bar holding member 58a for being formed L fonts from top it is chimeric, i.e. in figure and Paper is vertically fitted together to from nearby direction so as to be concatenated.Bar holding member 58b is also kindred circumstances.In addition, bar holding member 58a and bar holding member 58b can also be integrally formed with bank control bar 55a and swivel lever 55b respectively.
Next, the action to Operation switch 57 illustrates.When from the state of the operating mechanism shown in Figure 16, forward When side, the lower section i.e. in figure pull bank control bar 55a, bar holding member 58a will be moved forwards together with action bars 56a. Now, bar holding member 58a top, i.e. tip portion abuts with the bearing surface 57b of Operation switch 57 first, makes Operation switch 57 rotate around steady pin 57a.When continuing to pull bank control bar 55a, as shown in figure 17, bank control bar 55a and operation The retainer 55c of platform 55 is abutted so as to stop.
In this condition, the bearing surface 57b of the Operation switch 57 of rotation abuts with bar holding member 58a side, and Another bar holding member 58b top, i.e. fore-end abuts with another bearing surface 57b of Operation switch 57 first.Cause This, the swivel lever 55b top for being moved through bar holding member 58b abutted with the bearing surface 57b of Operation switch 57 and by Prevent.In other words, in the state of to be abutted in the bearing surface 57b of the Operation switch 57 of rotation with bar holding member 58a side, The mode that another bar holding member 58b tip portion abuts with another bearing surface 57b of Operation switch 57, and determine The crescent of Operation switch 57 or the shape for darting shape.
In the case where having pulled bank control bar 55a state (Figure 17), swivel lever 55b can not be pulled, conversely, pulling Under swivel lever 55b state (Figure 18), bank control bar 55a can not be pulled.When the bank control being pulled before When a bar 55a or swivel lever 55b side is back to initial position, bank control bar 55a or swivel lever 55b It can pull forwards.Therefore, according to this operating mechanism, leaning device and rotation can be prevented by simple mechanism The situation that mechanism acts simultaneously, i.e., can safely realize alternative operation.
In addition, in children's seat 1, due to can only by pull bank control bar 55a or swivel lever 55b come Implement the operation of inclination and the rotation for carrying out seat main body 30, therefore the operation of one hand can be realized, so as to certainly Another hand is used by ground.In addition, operating operating mechanism using one hand, also can stably be operated.
In addition, as described above can also be in the following way, i.e. drawing bank control bar 55a or swivel lever 55b In a side, abutted even if not making bar holding member 58a slide into Operation switch 57 with bar holding member 58a side, but At the time of bar holding member 58a top makes the rotation of Operation switch 57, bank control bar 55a or swivel lever are also limited Another slip in 55b.That is, Operation switch 57 can also be part of simple rectangle etc..In addition, there are aforesaid operations The operating mechanism of switch 57 can not only be applied to the field of children's seat, additionally it is possible to safely realize that the two is selected applied to existing The other field of the requirement of one operation.
If however, during referring specifically to Fig. 3, as described above, bearing block 20 rise part 22 top formed with square The opening 26 of shape.That is, in children's seat 1, by the way that leaning device and rotating mechanism configuration in seat bottom 31 and are held By the bottom of the rise part 22 of seat 20, so as to form opening 26 on the top of the rise part 22 of bearing block 20.It will can open Mouth 26 utilizes as handle when carrying children's seat 1.
In addition, in opening 26, as shown in figure 4, the mechanism or device 90 with various functions can be carried.Thus, Bearing block 20 can have the function beyond the function of supporting seat main body 30.Particularly in seat main body 30 towards rear , can also in the following way, for example, carrying camera to shoot still frame or animation, so that Protector etc. under state The situation of the infant to take a seat can be observed via mobile phone or auto-navigation system etc..Alternatively, it is also possible to carry screen, So that infant can appreciate image.Also, loudspeaker can also be carried, so that infant can appreciate sound.Also, Fan or air-conditioning device, lighting device etc. can also be carried.Also, it can also carry by plasma discharge etc. and to air The plasma generation device of middle release plasma.According to this plasma generation device, it can expect to obtain the sterilization of air, remove Dirt, sterilization, organic matter decomposes and air cleaning effect or the nursing with infant and the hair or skin of Protector of deodorization As the hair nursing of object and the effect etc. of facial-care.In addition, in order to easily change these devices etc., also may be used To carry these devices etc. via installed part.
In order that with the electrical equipment for being equipped on opening 26, can be in the electricity that the configuration of the inside of bearing block 20 can be changed Pond or can also by the use of vehicle cigarette lighter socket to be used as power supply.In order that from the power supply such as battery or cigarette lighter socket to The feed cable of electrical equipment will not interfere with tilting action and the spinning movement of seat main body 30, so as to preferably to pass through The mode at below the virgin seat 1 and back side is connected up or connected up in a manner of by the inside of bearing block 20.
In addition, opening 26 can be the shape beyond rectangle certainly, such as it can be circle.In addition, opening 26 can court Rearward run through and may also be only recess.Also, above-mentioned this opening 26 can not only be applied to carry out relative to bearing The children's seat of the tilting action of the seat main body of seat and the type of spinning movement, additionally it is possible to fixed applied to seat main body In the type that the type in bearing block, seat main body are installed in a manner of it can be loaded and unloaded relative to bearing block.
However, for children's seat, purpose of the infant not by the impact for acting on vehicle is protected from collision Set out, it is desirable to higher impact resistance.The children that impact resistance passes through the seat relative to vehicle after just colliding The displacement of seat, the motion of irregular children's seat because of caused by the reaction based on the displacement after just colliding Displacement etc. is verified.In order to realize higher impact resistance, children's seat is preferably set to be firmly fixed at the seat of vehicle On.The fixation of children's seat usually using the seat possessed seat safety belt apparatus of vehicle seat harness.Vehicle Seat possessed seat safety belt apparatus seat has safety belt, the tongue piece for possessing the hyoplastron inserted with seat harness, energy It is enough to fasten the clasp for disengaging hyoplastron.
To this reference picture 4, as described above, children's seat 1 at the rear portion of the left and right of the base portion 21 of bearing block 20 formed with peace Full band engaging protrusion 27.Safety belt engaging protrusion 27 is configured in, in the state of bearing block 20 is installed on into the seat of vehicle, From the position that rear side engages with the tongue piece or clasp 91 of seat safety belt apparatus.In other words, safety belt engaging protrusion 27 across And a certain degree length and formed, so as to different according to vehicle and tackle the position of different tongue pieces or clasp 91.This Outside, as long as safety belt engaging protrusion 27 can engage with the tongue piece or clasp 91 of seat safety belt apparatus, then can also be set to The safety belt slot of channel-shaped.
Near the seat surface for the seat that the tongue piece or clasp 91 of seat safety belt apparatus are typically configured in vehicle, pacify with seat The seat harness with device is higher compared to rigidity entirely.Therefore, by making the tongue piece or clasp of this seat safety belt apparatus 91 bearing block 20, particularly the safety belt engaging protrusion 27 of the bottom of bearing block 20 or the safety with being formed at children's seat 1 Band slot engages, so as to firmly fix bearing block 20.Its result is that can realize higher impact resistance.
Furthermore it is preferred that being, safety belt engaging protrusion 27 or safety belt slot are formed, and make to supply tongue piece or clasp It is 91 engagings, recess between bearing block 20 and safety belt engaging protrusion 27 or safety belt slot to be hung down with length direction Straight section shape forms acute angle, to cause tongue piece or clasp 91 will not misplace or come off but more reliably engage.In addition, Either safety belt slot can not also engage safety belt engaging protrusion 27 with tongue piece or clasp 91, but and seat harness The seat harness engaging of device.Even in this case, the bottom for the bearing block 20 for passing through fixing child seat 1, also can More firmly it is fixed compared with existing children's seat.Also, safety belt engaging protrusion 27 can also be with the shape of bearing block 20 As split part.
Above-mentioned this safety belt engaging protrusion 27 or safety belt slot can not only be applied to carry out relative to The children's seat of the tilting action of the seat main body of bearing block and the type of spinning movement, additionally it is possible to applied to seat main body quilt The type that the type that is fixed in bearing block, seat main body are installed in a manner of it can be loaded and unloaded relative to bearing block.
Children's seat 1 is in order to suppress seat main body 30 relative to the displacement of bearing block 20 and realize higher impact resistance Can, there are multiple supporting-points for impact.That is, for example in the case where vehicle is from front and object collision, children's seat 1 is whole Body is by the inertia force in front direction.Now, bearing block 20 is fixed by the seat harness of vehicle, in contrast, seat Chair main body 30 is not fixed by the seat harness of vehicle.Therefore, although seat main body 30 is intended to displacement forwards, propping up Seat main body 30 is abutted and is supported by with bearing block 20 at holding, so as to inhibit the displacement of seat main body 30.
To this reference picture 10, in children's seat 1, as described above, each top and top that pass through top connecting rod 43 Engaged guide member 44 engages, so as to form supporting-point A.That is, make children's seat 1 overall by preceding in the collision because of vehicle In the case of inertia force on direction, the top that the side of bearing block 20 on the seat of vehicle is directly fixed on is configured connects Each top of bar 43 is engaged guide member 44 on the top of the side of seat main body 30 to configuration towards rear and supported.It is tied Fruit is, in the case of vehicle and object collision, it is suppressed that relative to the displacement forwards of seat main body 30 of bearing block 20.
Similarly, the top for being installed in seat main body 30 is engaged the collision formed on the outer peripheral face of guide member 44 Supporting wall 28a on the inside of the top ends of bearing-surface 44b and bearing block 20 forms supporting-point B.In addition, it is installed in seat The bottom of main body 30 is engaged the upper surface 40d (Fig. 8) of the ring-type of guide member 40 and the main body of formation bearing block 20 is received and opened The abutment wall 23a of mouth 23 bottom forms supporting-point C.In Fig. 10, supporting-point C is, the abutment wall 23a's of bearing block 20 Particularly rear end part and bottom in bottom are engaged the upper surface 40d of guide member 40 rear end part.
Supporting-point C can also be according to the obliquity of seat main body 30, under the abutment wall 23a of the ring-type of bearing block 20 Left-right parts and bottom in end are engaged the upper surface 40d of guide member 40 left-right parts.That is, bottom is engaged draws Width L (Fig. 5) in the transverse direction for the main body receiving opening 23 that the diameter for leading part 40 is formed to be larger than bearing block 20, to cause The upper surface 40d of the engaged guide member 40 in bottom is at any one obliquity with the abutment wall 23a's of bearing block 20 Bottom forms supporting-point C.Thus, in children's seat 1, it is therefore prevented that the seat main body 30 being accommodated in main body receiving opening 23 Situation about being come off from bearing block 20.
There is supporting-point A, B, C by children's seat 1, so as to inhibit the seat main body especially with respect to bearing block 20 30 displacement, i.e. inhibit the movement of seat main body 30 relative to bearing block 20 forwards.Its result is that can realize higher Impact resistance.Further, since supporting-point A, B, C are configured in seat bottom 31 and the bearing block 20 of children's seat 1 The bottom of rise part 22, therefore bearing block 20 can be supported more stably to seat main body 30.In addition, bearing block 20 passes through Support seat main body 30 using multiple supporting-point A, B, C so that impact disperseed, therefore can will be formed bearing block 20 with And the material of seat main body 30 is changed to lighter resin etc. from metal etc., so as to which cost can also be reduced.
In addition, bearing block 20 and seat main body 30 without being abutted all the time at supporting-point, can also use be slightly disengaged and The mode only abutted in collision.In addition, children's seat 1 can be configured to only have a supporting-point A, can also be configured For that with two supporting-points in supporting-point A, B and C, can also be configured to that there are three supporting-points A, B and C.In addition, For realizing that the supporting-point of higher impact resistance does not schedule above three part now.That is, the seat abutted with bearing block 20 The part of chair main body 30 can in the forward portion including being engaged guide member 44 including top and rear portion in addition to Bottom compared with these forward portions and rear portion on the lower is engaged the lower section office times including guide member 40 Meaning ground is formed.
Reference picture 19 illustrates to Figure 22 to the height adjustment mechanism of baby safety band 70 (Fig. 1).Figure 19 is child seat The amplification stereogram at the back side of chair 1, Figure 20 are the decomposition of a part for the height adjustment mechanism of the baby safety band of children's seat Assembling figure, Figure 21 are the figure illustrated to the height adjustment mechanism of the baby safety band 70 of children's seat 1, and Figure 22 is to children Another figure that the height adjustment mechanism of the baby safety band of seat 1 illustrates.In addition, in Figure 19, the back side described later Plate 68 omits diagram.
In children's seat 1, in order to safely enter row constraint to infant relative to children's seat 1, have and vehicle The corresponding larger baby safety band 70 of width of seat possessed seat harness.Baby safety band 70 is configured respectively At the left and right on the 32 preceding surface of back-rest of seat main body 30, and at the body front of infant left and right baby safety band 70 are combined together.Therefore, baby safety band 70 from the rear of the back-rest 32 of seat main body 30 through back-rest 32 and to Front extends, and extends downwards through taking a seat face, i.e. seat bottom 31, and the quilt at the part of the lower section of seat bottom 31 It is fixed.
Position, the i.e. child of the part of the back-rest 32 run through from the face of taking a seat of seat main body 30 to baby safety band 70 The highly desirable sitting height according to infant of safety belt 70 is adjusted.Therefore, in children's seat 1, in order to suitably adjust children The height of youngster's safety belt 70 and with baby safety band 70 height adjustment mechanism.
Therefore, on the back-rest 32 of seat main body 30, formed with two in above-below direction, i.e. extended in short transverse Opening 36.These openings 36 are formed across the central column sections 37 of back-rest 32 in a manner of symmetrical, and in height On direction across and as baby safety band 70 highly desired scope and formed.Via these openings 36, backrest is configured in The move portion 61 including above-mentioned head rest plate 60 on the preceding surface in portion 32 is with can be relative to back-rest 32 in short transverse The mode of upper slip and be mounted.
Move portion 61 has：Head rest plate 60, it is configured on the preceding surface of back-rest 32；Rotating bearing component 62, its It is configured on the back side of back-rest 32, and is installed in via two openings 36 of back-rest 32 on head rest plate 60；First Engaging part 63, it is installed on rotating bearing component 62；Second engaging part 64, it is installed in the first engaging part 63 On.In addition, in fig. 20, rotating bearing component 62, the first engaging part 63 and the second engaging part 64 are relative to back-rest 32 and head rest plate 60, slightly amplify diagram to make clear.Further, since head rest plate 60 is via channel opening 60a and to children Youngster's safety belt 70 is kept, therefore constitutes safety belt holding member, but can also be kept by other parts.
On head rest plate 60, in order to insert baby safety band 70, corresponding with the two of back-rest 32 36 difference of opening Opening position, formed with two channel opening 60a with the width roughly the same with opening 36.In the respective of channel opening 60a Near top and the center of head rest plate 60, the installation portion 60b rearward prominent formed with the opening 36 via back-rest 32. Near channel opening 60a respective lower section and the center of head rest plate 60, formed with the opening 36 via back-rest 32 rearward The engaged beam 60c of prominent beam-like.Beam 60c respective top end is being engaged, formed with what is run through in the vertical direction Connecting hole 60d.
On the channel opening 60a to keep left left side and the channel opening 60a to keep right right side, formed with via back-rest 32 The flat support plate 60e that opening 36 is rearward protruded and extended in the height direction.Formed with receipts on support plate 60e Receive it is described later it is columned engaging rod 65 recess 60f.It is in addition, respective further below formed with two in channel opening 60a Vent openings 60g, described two vent openings 60g is unrelated with the height and position of head rest plate 60 and all the time towards each of opening 36 Opening opens.
Rotating bearing component 62 have housing 62a, from the protective bulkhead 62b of the housing 62a rectangular flat shapes protruded upward, The flat first knob 62c rearward prominent from housing 62a.Housing 62a is by being installed on by the respective of back-rest 32 Opening 36 and prominent head rest plate 60 installation portion 60b (Figure 19), so as to head rest plate 60 and the one of rotating bearing component 62 Install on ground.Now, the column sections 37 of back-rest 32 are configured between head rest plate 60 and rotating bearing component 62.Protective bulkhead 62b Prevent the hand of the operator when operating move portion 61 from touching the situation of the column sections 37 of seat main body 30.
First engaging part 63 has the main element 63a of box-like.Formed with rectangle on the main element 63a back side Be open 63b.Main element 63a top can surround what the rotation axis extended in the horizontal rotated with the first engaging part 63 Mode and be installed on the housing 62a of rotating bearing component 62.In addition, in main element 63a bottom, left and right is respectively facing Outside and the engaging rod 65 for being extended with tubular.Engaging rod 65 has the reinforcement for being used to strengthen inserted inside it across left and right Rod 65a.Stirrup 65a is formed by metals such as carbon steel, but is not limited to this.
At the back side of back-rest 32, on the right side of column sections 37, the left side of the opening to keep left 36 and the opening 36 kept right Formed with engaged curved face part 38.Engaged curved face part 38 has to be arranged and equally spaced configures in the height direction in the horizontal Have a structure of multiple concave curved surfaces, the part and entrance of the barrel surface that the concave curved surface includes extending in the horizontal be formed compared with Easily to store, concave curved surface is columned to engage rod 65 greatly.
Pass through the concave curved for making the engaging rod 65 of the first engaging part 63 be arranged with the arbitrary transverse direction one of engaged curved face part 38 Face engages, so as to which head rest plate 60 is adjusted into arbitrary height and position relative to back-rest 32.Now, with engaged song The engaging rod 65 of first engaging part 63 of the engaging of face 38 is also incorporated in the first engaging part 63 together in short transverse In the support plate 60e of the head rest plate 60 of upper slip recess 60f.In addition, the first engaging part 63 is in rotating bearing component 62 Inside, engaging what rod 65 engaged with the engaged curved face part 38 of back-rest 32 by the torsion spring 63c of integrally formed left and right Exerted a force on direction of rotation.
Second engaging part 64 is that can be slided along the vertical direction in the main element 63a of the first engaging part 63 inside The part of dynamic tabular, and exerted a force downwards by helical spring 64a.In the lower end of the second engaging part 64, A pair of engagement pins 66 that left and right protrudes downwards formed with the main element 63a from the first engaging part 63.Engagement pin 66 it is each Individual engagement pin by being inserted into from the beginning backup plate 60 via opening 36 and in prominent engaged beam 60c connecting hole 60d, so as to Engage with head rest plate 60.In addition, the second engaging part 64 have via the first engaging part 63 rectangle opening 63b and backward Just prominent flat second knob 64b.
Reference picture 21 illustrates to the operation for adjusting the height of baby safety band 70.Figure 21 is as described above, for children Figure that the height adjustment mechanism of the baby safety band 70 of seat 1 illustrates, and pass through for seat main body 30, i.e. move portion 61 The substantially longitudinal section in width center.First, while the first knob 62c and second of rotating bearing component 62 is caught to engage Second knob 64b of part 64, the second knob 64b (Figure 21 (a)) is lifted upward to the first knob 62c direction.I.e., relatively The second engaging part 64 is lifted upward in the first engaging part 63.The action is for example implemented in the following way, i.e. will be big Thumb is placed on the first knob 62c upper surface, forefinger and middle finger is contacted with the second knob 64b lower surface and upward Lifting.By lifting the second engaging part 64 upward relative to the first engaging part 63, so that the second engaging part 64 The engaged beam 60c connecting hole 60d engaging of engagement pin 66 and head rest plate 60 be released from.Its result is the first holding section Part 63 turns into can be relative to the state of rotation of rotating bearing component 62 (Figure 21 (b)).
Also, when continuing to lift the second knob 64b action of the second engaging part 64 upward, the first engaging Part 63 rotates relative to rotating bearing component 62.Thus, the engaging rod 65 of the first engaging part 63 and the back of the body of back-rest 32 The engaging of the engaged curved face part 38 in face is released from.Its result is that head rest plate 60 turns into can be relative to back-rest 32 and in height The state (Figure 21 (c)) of the side's of spending upward sliding.In this condition, by making to be inserted through baby safety band 70 in channel opening 60a Head rest plate 60 slides in the height direction relative to back-rest 32, so as to make to slide into baby safety band 70 into required height Degree.
Here, the second engaging part 64 is being lifted upward relative to the first engaging part 63 so as to release engagement pin 66 In the state of engaging, when rotating the first engaging part 63 relative to rotating bearing component 62, the second holding section is limited Part 64 relative to the first engaging part 63 slip.This reference picture 22 is illustrated.Figure 22 is as described above, for children's seat Other figures that the height adjustment mechanism of 1 baby safety band illustrates, and be the side comprising the second engaging part 64 Longitudinal section.In fig. 22, illustrated for the component omission beyond the first engaging part 63 and the second engaging part 64.
When reference picture 22, in the side of the second engaging part 64 formed with locking protrusion 64c (reference picture 20), rotating The housing 62a's of supporting member 62 has been internally formed engaging portion 62d.From Figure 22 (a) state, relative to the first holding section Part 63 and lift the second engaging part 64 (Figure 22 (b)) upward, then, make the first engaging relative to rotating bearing component 62 Part 63 rotates.Thus, the locking protrusion 64 of the second engaging part 64 is sticked in the engaging portion 62d of rotating bearing component 62 (Figure 22 (c)).Its result is the slip for limiting the second engaging part 64 relative to the first engaging part 63.
Therefore, even if assuming to make the second knob 64b of the second engaging part 64 lifting power weaker in this condition, but by In helical spring 64a active force, engagement pin 66 will not also protrude again.In other words, the second engaging after sliding upward Part 64 is safely configured to, as long as being not at the engaged curved surface of the engaging rod 65 and back-rest 32 of the first engaging part 63 In the state of portion 38 engages, then the second engaging part 64 does not return to initial position.
After baby safety band 70 is slid into required height, in order to fix baby safety band 70 at the height, from And it need to only implement above-mentioned a series of actions on the contrary.That is, the first engaging part 63 is made relative to rotating bearing component 62 Rotation, so that the engaging rod 65 of the first engaging part 63 engages with the engaged curved face part 38 of back-rest 32.Thus, the second engaging Engaging between the locking protrusion 64c of part 64 and the engaging portion 62d of rotating bearing component 62 is released from.Then, relatively The second engaging part 64 is slided downwards in the first engaging part 63 so that the engagement pin 66 of the second engaging part 64 with The engaged beam 60c of head rest plate 60 connecting hole 60d engagings.Because these actions are by torsion spring 63c and helical spring 64a forces And aid in, therefore can easily implement.
Because the height adjustment mechanism of above-mentioned baby safety band 70 has the second engaging part 64 relative to head rest plate 60 Engaging and the first engaging part 63 relative to back-rest 32 engaging the two engaging, therefore even if assume to children's seat 1 It is overall to be applied in impact, be also not in the situation that two engagings disengage.That is, the second engaging part 64 is relative to head rest plate 60 engaging releases to be implemented by movement upward, and the first engaging part 63 releases relative to the engaging of back-rest 32 Movement by direction of rotation, i.e. on the direction away from back-rest 32 is implemented.Therefore, it is required in order to release these engagings The direction of power is substantially orthogonal.
In addition, the second engaging part 64 is relative to the engaging releasing of head rest plate 60 and the phase of the first engaging part 63 For back-rest 32 engaging release by lift the second engaging part 64 the second knob 64b it is a series of continuously act and Implement.That is, by applying the power of identical upward to the second knob 64b of the second engaging part 64 all the time, can release Two stage engaging.Therefore, the height adjustment mechanism of above-mentioned baby safety band 70 is held with being less prone to unexpected engaging releasing Easily implement the mode that desired engaging releases and form.
Further, since it is formed engaged curved face part 38 while column sections 37 to be retained in the center of back-rest 32 Intensity in the center of back-rest 32, therefore back-rest 32 is maintained.Further, since the engaged curved face part 38 of back-rest 32 Concave curved surface is formed in a manner of being aligned to three row in the height direction, therefore prevents the engaging rod 65 of the first engaging part 63 Not the concave curved surface of engaged curved face part 38 with a laterally row engages, but from mutually highly different engaged curved face parts 38 Concave curved surface engaging situation.
In addition, as long as the height adjustment mechanism of baby safety band 70, i.e. travel mechanism can be by referring to illustrated by Figure 21 That action and operated, then can arbitrarily form.That is, as long as travel mechanism turns into following structure, then can be any Ground is formed, and the structure is that the direction of power of the glide direction with putting on the second engaging part is parallel, passes through the second engaging first The slip of part engages to release, and then releases engaging by the rotation of the first engaging part, and shape can be slided so as to turn into State.In addition, above-mentioned height adjustment mechanism can not only be applied to the field of children's seat, additionally it is possible to applied in the presence of safely Realize the other field of this requirement of operation of travel mechanism.
However, for baby safety band 70, by above-mentioned height adjustment mechanism, according to the sitting height of infant Suitably to after highly being adjusted, it is necessary to suitably tighten up journey to baby safety band 70 according to the build of infant Degree, the length extended to the front of back-rest 32 are adjusted.
Reference picture 23 and Figure 24 references, the regulation of the length of the baby safety band 70 to having used regulation band 75 are said It is bright.Figure 23 is the stereogram of the regulation band 75 for the extreme higher position for representing children's seat 1, and Figure 24 is the minimum of expression children's seat 1 The stereogram of the regulation band 75 of position.Figure 23 and Figure 24 is solid when observing the seat main body 30 of children's seat 1 from below Figure.
The rear side that the baby safety band 70 of left and right lives the back-rest 32 of seat main body 30 links together, therefore, by one Safety belt is formed.In addition, rear side of the baby safety band 70 in the back-rest 32 of seat main body 30, the regulation with a wider width Link with 75 one end.That is, the one end for adjusting band 75 is turned back, with the partly overlapping and being sewn nearby of turning back.Its result is, One end of band 75 is adjusted formed with ring portion 75a.Inserted with baby safety band 70 among ring portion 75a.Therefore, the ring of band 75 is adjusted Portion 75a constitutes the linking part with baby safety band 70.Band 75 is adjusted by generally being used in the seat harness to vehicle Material, such as polyester fiber woven and formed, but be not limited to this.
Adjust back-rest 32 of the band 75 along seat main body 30 to extend downwards, from being formed in the bottom of seat main body 30 Nearby, i.e., the opening 31c (reference picture 7) of the bottom of the cylindrical portion 31b of seat bottom 31 trailing flank enters inner space 35 It is interior.Then, when reference picture 9 illustrates, the regulation band 75 that enters in the inner space 35 of seat main body 30 passes through to be formed Internally on the bottom surface in space 35 and upward prominent safety belt support projection 33e and bend at an acute angle and prolong upward Near the lower surface for extending seat cushions 34.
Then, after regulation band 75 internally extends parallel in space 35 towards front relative to seat bottom surface 33, From the opening 31d (reference picture 7) formed on the top of the cylindrical portion 31b of seat bottom 31 leading flank, internally space 35 is stretched Go out.Then, band 75 is adjusted from the opening 31e in the frustum of a cone portion 31a of seat bottom 31 leading flank is formed towards seat bottom 31 top extension.Then, band 75 is adjusted via belt adjuster 76 of the configuration at the rear of the operating desk 55 of operating mechanism And extending (Fig. 1) to the front of seat main body 30, the operating mechanism is arranged on the forward portion of the upper surface of seat bottom 31 Place.
Locking and the releasing of band 75 can be adjusted in belt adjuster 76 by known mechanism.When passing through safety belt Adjuster 76 and locking regulation band 75 when, relative to belt adjuster 76 regulation band 75 can not be made to move in the longitudinal direction It is dynamic.On the other hand, when the locking of belt adjuster 76 is released from, regulation band can be made relative to belt adjuster 76 75 move in the longitudinal direction.
Next, the length adjustment of baby safety band 70 is illustrated.The length adjustment of baby safety band 70 is releasing Implement in the state of the locking of belt adjuster 76.It is being intended to increase the baby safety band 70 of the front extension to back-rest 32 Length in the case of, can by forwards or top stretch to back-rest 32 front extend baby safety band 70 and increase It is long.Finally, can stretch baby safety band 70 is up to the rear side of the back-rest 32 in seat main body 30 does not have unnecessary part Only.Now, the length of the baby safety band 70 extended to the front of back-rest 32 is maximum, the tune with the link of baby safety band 70 The ring portion 75a of section band 75 is in extreme higher position (Figure 23).
The extreme higher position of regulation band 75 refers to that ring portion 75a is positioned at the shape with the head rest plate 60 inserted with baby safety band 70 The position corresponding into the part for having channel opening 60a.Therefore, the extreme higher position of band 75 is adjusted according to the height by baby safety band 70 Spend the height that governor motion is adjusted and change.
On the other hand, in the case where being intended to shorten the length of baby safety band 70 of the front extension to back-rest 32, energy The part (Fig. 1) of enough regulation bands 75 extended by stretching forwards to the front of seat main body 30 is and shortening.Finally, Neng Goula Regulation band 75 is stretched until the ring portion 75a of the regulation band 75 linked with baby safety band 70 configures the opening 31c in seat bottom 31 Untill nearby.Now, the length of the baby safety band 70 extended to the front of back-rest 32 is most short, is connected with baby safety band 70 The ring portion 75a of the regulation band 75 of knot is in extreme lower position (Figure 24).
The extreme lower position of regulation band 75 refers to that ring portion 75a is located at the position near the opening 31c of seat bottom 31.Therefore, The extreme lower position of regulation band 75 is fixed on the opening 31c of seat bottom 31 position.
Thus, the length adjustment of baby safety band 70 is by stretching the baby safety band 70 extended to the front of back-rest 32 Or to seat main body 30 front extend regulation band 75 part and implement, thereby, it is possible to adjust the build with infant The tie-down situation of corresponding baby safety band 70.
In children's seat 1, regulation band 75 extend to be formed near the bottom of the rear side of seat main body 30, i.e. seat At the opening 31c of the bottom of the cylindrical portion 31b of bottom 31 trailing flank, and enter in inner space 35.Then, band 75 is adjusted Bent by safety belt support projection 33e at an acute angle and extended upward.Therefore, band 75 is adjusted not via shortest path And towards belt adjuster 76, and be formed on roundabout path.Therefore, in children's seat 1, by the way that band 75 will be adjusted Extreme lower position configure near the bottom of the seat main body 30 with existing children's seat compared with the lower, so as to will adjust Ensured with the distance between 75 extreme higher position and extreme lower position longer.Its result is that can further expand baby safety Scope with 70 length adjustment.
In addition, in order to which the regulation of band 75 is swimmingly adjusted, can also in the part to connect with seat main body 30, for example Opening 31c top configuration pulley.Pass through it alternatively, it is also possible to be set to without the inside for overregulating the seat main body 30 of band 75 Outside, i.e. seat main body 30 lower surface.
In addition, on the back side of the back-rest 32 of seat main body 30, backplate (wire harness panel) 68 is installed.Figure 25 is The amplification stereogram at the back side of virgin seat 1, Figure 26 are the stereogram of the backplate 68 of children's seat 1.Backplate 68 plays as follows Effect, i.e. to configure seat main body 30 back-rest 32 rear side unnecessary baby safety band 70 and regulation band 75 with Covered so as not to form the mode of obstruction, and be stowed in the back side of back-rest 23.In addition, backplate 68 plays such as Under effect, i.e. covering move portion 61 a part and formed seat main body 30 back-rest 32 opening 36 both sides Engaged curved face part 38 so as not to exposing.
Backplate 68 as shown in Fig. 9 longitudinal section, with the width central portion office of seat main body 30 across and it is high Degree direction and the mode that extends and configure, and be mounted in a manner of being embedded on seat main body 30.Backplate 68 has plate Top 68a and plate bottom 68b.Backplate 68 such as the resin material polypropylene by injection molding and integrally formed so that Have flexibility.Particularly, the plate top 68a of backplate 68 with the part on plate bottom 68b border the quilt compared with other parts Be formed as thin-walled, so as to formed can in the case of not damaged alternating bending hinge 68c.However, backplate 68 can also Omit hinge 68c and its bending is made by its flexibility.In addition, baby safety band 70 and regulation band 75 are incorporated in seat master In accommodation space 68d (Fig. 9) between body 30 and backplate 68.
The upper end of backplate 68 engages with the back-rest 32 of seat main body 30, by releasing the engaging, and with hinge 68c Centered on plate top 68a is bent towards rear, so as to the accommodation space between open seat main body 30 and backplate 68 68d.That is, backplate 68 can be made local away from back-rest 32.For example, regulating allocation the rear side of seat main body 30 children During the redundance of youngster's safety belt 70 etc., it can bend the plate top 68a of backplate 68, so as to open with work easy to implement Industry.
In addition, the overleaf plate top 68a of plate 68, width central portion office across and short transverse and formed with opening Mouth 68e.Opening 68e width is more than the width of the column sections 37 of the back-rest 32 of seat main body 30.Therefore, the two of back-rest 32 Individual opening 36 is local via the opening 68e of backplate 68 to be exposed.Its result is, can be in the back-rest 32 of seat main body 30 On fore-and-aft direction, ensure to ventilate by two openings 36 of back-rest 32 and the vent openings 60g (Figure 20) of head rest plate 60 Property, it will not felt well with the infant for take a seat.Also, by overleaf on plate 68 formed opening 68e, so as to It is mounted with to operate move portion 61 in the state of backplate 68.That is, rotation can be reached via the opening 68e of backplate 68 Turn at the first knob 62c of supporting member 62 and the second knob 64b of the second engaging part 64.
Reference picture 27 illustrates to Figure 29 to baby safety band 70.Figure 27 is the vertical view of a part for baby safety band 70 Figure, Figure 28 are the side view of the elongation state of Fig. 1 baby safety band 70, and Figure 29 is the bending of Fig. 1 baby safety band 70 The side view of state.
It is used for the baby safety band 70 of children's seat 1 so that with flexibility and in multiple bands 71 of safe banding, example As two bands 71a, 71b overlapping mode and formed.Band 71a, 71b are each via logical in the seat harness to vehicle Material, such as polyester fiber are woven and formed used in often.Band 71a, 71b are more along what is extended in the longitudinal direction Root line, such as both threads 71c and be sewn.
When bending baby safety band 70, after the power that release makes that it bends, still overcome gravity and maintain bending State.That is, when bending overlapping band 71, the band 71a of the inner side of bending radius of curvature is less than the bar in the outside of bending Radius of curvature with 71b.Due to the difference of the radius of curvature, in the face in the band 71a of opposed inner side outside and outside Between the face of band 71b inner side on the circumferencial direction of bending, such as extended on the length direction of band 71, so as to produce Deviation.Then, when release makes the power that it bends, the band 71b in the outside of the elongation of baby safety band 70 is intended to recover to first Beginning state, but the face of the inner side of the band 71 in the face in the band 71a of inner side outside and outside is locked due to frictional resistance. Its result is that the baby safety band 70 deformed still overcomes gravity after the power for deforming it is released and maintains shape Shape.
Therefore, make even if Protector releases baby safety band 70 after infant gets off from children's seat, You Eran Full band 70 still overcomes gravity and maintains shape, therefore obstruction when making the infant take a seat after will not turning into again.Also, band 71a, 71b are formed by the soft material of polyester fiber etc., even if therefore infant or Protector contact or collide child peace Full band 70 is also safety.
In addition it is also possible in the following way, i.e. with make baby safety band 70 deform when, in two bands 71a, 71b Between produce the mode of bigger deviation, loosely seam tapes band 71a, 71b.Alternatively, it is also possible in the following way, i.e. children Youngster's safety belt 70 is not by frictional resistance, but the insertion such as the wire of the shape by that will be able to maintain that after deforming or metallic plate To inside, so as to maintain shape.Furthermore it is possible to using making, baby safety band 70 is overall to maintain the knot of shape in the above described manner Structure, the structure for locally maintaining shape can also be used.Also, can also be in the baby safety band 70 abutted with infant At part, baby safety band cover 77 (Fig. 1) of the winding with resiliency.In this case, it can also use and pacify relative to child It is complete to maintain the structure of shape in the above described manner with cover 77.Also, above-mentioned baby safety band 70 can not only be applied to child seat In the field of chair, additionally it is possible to overcome gravity applied to existing and maintain in the other field of the demand of the safety belt of shape.
Reference picture 7 and Figure 30 illustrate to the installation method of baby safety band 70 to seat main body 30.Figure 30 is The front view of the baby safety band 70 of virgin seat 1.Particularly, the baby safety band 70 shown in Figure 30 is to be installed at its one end There is the joint portion 78 (Fig. 1) combined by combining mechanism and the baby safety band 70 with left and right, and be configured in infant's Between thigh, thigh safety belt baby safety band 70.In the installation method installed to seat main body 30, the child of left and right The baby safety band 70 of safety belt 70 and thigh safety belt is all identical.The child extended from the back-rest 32 of seat main body 30 The baby safety band 70 of safety belt 70 and thigh safety belt, as described above downward through seat bottom 31 and in seat master Fixed at the part of the lower section of body 30.Therefore, as shown in fig. 7, in seat bottom 31, as passing through baby safety band 70 The mounting portion worn and installed, in left and right and the front and rear through hole construction opening 31f formed with rectangle.
In addition, the top for forming the band 71 of the baby safety band 70 through the seat bottom 31 of seat main body 30 is turned back, Nearby partly overlapping and being stitched together with what is turned back.Its result is, on the top of baby safety band 70 formed with being formed For the ring portion 72 of ring-type.
Then, columned hold-down bars 73 is inserted into the baby safety band 70 through the seat bottom 31 of seat main body 30 Ring portion 72 in.Hold-down bars 73 is for example formed by metals such as carbon steel by cutting off the raw material of pole, but is not limited to This.Hold-down bars 73 is formed to be larger than the construction opening 31f for the seat bottom 31 that baby safety band 70 is run through.That is, it is cylindric Hold-down bars 73 length be more than rectangle construction opening 31f lateral dimension, the diameter of hold-down bars 73 is more than construction opening 31f Longitudinal size.Therefore, in the state of fixed side 73 is inserted into the ring portion 72 of baby safety band 70, baby safety band 70 It will not be disengaged with seat main body 30.The hold-down bars 73 in the ring portion 72 of baby safety band 70 is inserted into by being formed in seat main body Engagement pawl 31g near 30 construction opening 31f and be fitted together to by press-button type and fixed.
The chimeric of the press-button type for passing through hold-down bars 73 due to baby safety band 70 is reliably fixed, therefore is not in Hang down and turn into the lower section of seat main body 30 situation about hindering.In addition, as long as hold-down bars 73 can not also be round to be bar-shaped Column, it is not circular cross section.Hold-down bars 73 is configured to the polygon such as quadrangle and hexagon Cross section.
By cutting out the hold-down bars 73 of fixed baby safety band 70 from bar-shaped raw material, so as to make raw material expense with And processing charges are dirt cheap.Further, since the simple structure of hold-down bars 73, therefore intensity is also very excellent.Also, due to relative to Being fitted together to being fixed as simple press-button type for the baby safety band 70 of the seat main body 30 of hold-down bars 73, therefore installation exercise are used Also it is very simple.
Reference picture 31 and Figure 32 illustrate to paulin mechanism 80.Figure 31 be children's seat 1 top stereogram, Figure 32 For the decomposition assembling figure of the revotating card locking mechanism 81 of the paulin mechanism 80 of children's seat 1.
Paulin mechanism 80 is installed on head rest plate 60, and paulin mechanism 80 is overall with the slip on the above-below direction of head rest plate 60 And slide.Paulin mechanism 80 has revotating card locking mechanism 81, the paulin (not shown) on the head for covering infant, the bone as supporting paulin The movable 83 and second movable paulin pillar 84 of paulin pillar of the fixed paulin pillar 82 and first of one of frame.Revotating card locking mechanism 81 has A pair of posts supporting member 85, a pair first rotation latch for printed circuit on the part of the left and right of the bending of head rest plate 60 86th, a pair second rotation latch for printed circuit 87.
The both ends of fixed paulin pillar 82 are fixedly installed on the column support member 85 of left and right.First movable paulin pillar 83 both ends can be locked to interim rotation periodically to rotate, i.e. can rotate latch for printed circuit 86 by first The mode of position, and be installed on the column support member 85 of left and right.The both ends of second movable paulin pillar 84 are can lead to The mode crossed the second rotation latch for printed circuit 87 and periodically rotated is installed on the column support member 85 of left and right.
Therefore, the first movable movable paulin pillar 84 of paulin pillar 83 and second is overall can surround the rotary shaft extended laterally Line and forwards or rear periodically rotates.Therefore, it is possible to make paulin deploy forwards or rearward fold.In addition, first can The anglec of rotation that dynamic paulin pillar 83 can rotate compared with the second movable paulin pillar 84 is larger, therefore can be with the second movable paulin pillar 84 compared to deploying more forwards.
First rotation latch for printed circuit 86 has the first rotary end 86a for being formed circle.In addition, the second rotation locking Part 87 has the second circular rotary end 87a being formed with the first rotary end 86a same diameters.Pillar supporting portion Part 85, which has, to be formed and the rotation latch for printed circuit 87 of the first rotary end 86a and second of the first rotation latch for printed circuit 86 The circular rotation supporting portion 85a of second rotary end 87a same diameters.U is formed through in rotation supporting portion 85a center The groove of font and the spring beam 85b marked off.
The first rotation of the first rotation latch for printed circuit 86 is configured with the spring beam 85b of column support member 85 lateral surface End 86a, the second rotation of the second rotation latch for printed circuit 87 is configured with the spring beam 85b of column support member 85 medial surface End 87a.Spring beam 85b, the first rotary end 86a, the second rotary end 87a by respective center inserted with rotating dog 88, so as to be combined in a manner of it can rotate.
On the concentric circumference of the pivot of the first rotary end 86a with the first rotation latch for printed circuit 86, formed with Two engaging portion 86b of concave curved planar.Similarly, in the rotation of the second rotary end 87a with the second rotation latch for printed circuit 87 Turn on the concentric circumference in center, two engaging portions (not shown) formed with concave curved planar.In addition, in opposed pillar supporting On the rotation supporting portion 85a of part 85 lateral surface, on the circumference concentric with the pivot of the first rotation latch for printed circuit 86 And throughout the rotating range of the first rotation latch for printed circuit 86 opening position corresponding with engaging portion 86b, formed with recessed with locking Multiple locking protuberance 85c (not shown) of the convex surface shape of portion 86b lockings.Similarly, in opposed column support member 85 On rotation supporting portion 85a medial surface, with the concentric circumference of pivot of the second rotation latch for printed circuit 87 and throughout the The rotating range opening position corresponding with engaging portion 87b of two rotation latch for printed circuit 87, formed with engaging portion 87b lockings Convex surface shape multiple locking protuberance 85c.
When in order to deploy or collapsible top, and the first movable paulin pillar 83 is set slightly to be rotated relative to column support member 85 When, thus by the engaging portion 86b for making the first rotation latch for printed circuit 86 and locking protuberance 85c of column support member 85 locking Temporarily released.That is, the locking protuberance 85c of column support member 85 is configured in the card of the adjoining of the first rotation latch for printed circuit 86 Only between recess 86b, and the first rotation of the rotation latch for printed circuit 86 of the rotation supporting portion 85a of column support member 85 and first It is slightly disengaged between the 86a of end.In this condition, by linking with the first rotary end 86a of the first rotation latch for printed circuit 86 Column support member 85 spring beam 85b elastic force so that the rotation supporting portion 85a of column support member 85 and first rotation The the first rotary end 86a for turning latch for printed circuit 86 is exerted a force to close direction.
Then, when making the first movable paulin pillar 83 continue rotation relative to column support member 85, the first rotation locking The locking protuberance 85c of column support member 85 with abutting in a rotational direction is engaged and located by the engaging portion 86b of part 86 In stable.The spring beam 85b of column support member 85 active force also contributes to this stable locking.On the other hand, the first rotation Turn state that the engaging portion 86b of the latch for printed circuit 86 and locking protuberance 85c of column support member 85 locking is released from as not Stable state.Therefore, in the spinning movement of the first movable paulin pillar 83, the first rotation latch for printed circuit 86 can be recessed to engage The mode that the locking protuberance 85c of column support members 85 of the portion 86b with abutting in a rotational direction is engaged and stablized, implementation phase Property rotation, i.e. stage rotational position locking.
In addition, rotation and above-mentioned first movable paulin pillar of the second movable paulin pillar 84 relative to column support member 85 83 is identical relative to the rotation of column support member 85.Therefore, in the spinning movement of the second movable paulin pillar 84, the second rotation Latch for printed circuit 87 can be engaged simultaneously with engaging portion and the locking protuberance 85c of the column support member 85 abutted in a rotational direction Stable mode, the rotation of implementation phase.
Because above-mentioned paulin mechanism 80 can be slided in the vertical direction together with head rest plate 60, therefore can be according to taking a seat The sitting height of infant, and adjusted by shirtsleeve operation to implement height.Further, since the locking of the first rotation latch for printed circuit 86 The engaging portion of the rotation latch for printed circuit 87 of recess 86b and second is formed concave curved planar, and engaged with these components The locking protuberance 85c of column support member 85 is formed convex surface shape, therefore very swimmingly can be engaged and be solved Remove.Therefore, it is possible to following revotating card locking mechanism, it is formed despite by the less simple mechanism of number of parts, but Swimmingly it can be rotated and be engaged in the case where not needing lubricating oil.
In addition it is also possible to using the knot for omitting the one party in the first movable 83 and second movable paulin pillar 84 of paulin pillar Structure.Thus, when by child seat product, the difference of each product model can be simply shown.Alternatively, it is also possible to Locking protuberance is formed on the rotation latch for printed circuit 87 of engaging portion 86b and second of one rotation latch for printed circuit 86, and in pillar branch Engaging portion is formed on bearing portion part 85.In addition, locking protuberance and the quantity of engaging portion can be selected arbitrarily.Also, block Only convex portion and engaging portion can be arbitrary shape in the range of it can carry out the locking and release.
Reference picture 33 illustrates to Figure 35 to the detent mechanism 110 of supporting leg 100.Figure 33 is the supporting of children's seat 1 The stereogram of the detent mechanism 110 of leg 100, Figure 34 are the longitudinal section to be kept left compared with center of Figure 33 detent mechanism 110, Figure 35 is the longitudinal section by center of Figure 33 detent mechanism 110.In addition, in fig. 33, for expliciting the position mechanism 110 Internal structure, a part of part illustrate only its take turns Guo.
As shown in FIG. 2 and 3, supporting leg 100 extends to the seat of the vehicle to being provided with children's seat main body 10 and entered The ground of the vehicle of row supporting, and the forward portion of children's seat main body 10, i.e. bearing block 20 is supported from below.Supporting Leg 100 has foot 101 retractile in the longitudinal direction and is installed in foot 101 and determines the length of foot 101 Detent mechanism 110.
Foot 101 has the first cartridge 102 being installed in bearing block 20 and is configured in the first cartridge Second cartridge 103 of 102 lower section.The top of second cartridge 103 is inserted into the bottom of the first cartridge 102 It is interior, by the way that insertion is adjusted, so as to adjust the length of foot 101.On the first cartridge 102, formed with For a through hole 102a of fixed component 117 described later insertion.In addition, on the second cartridge 103, formed with edge Length direction and configure, and the multiple through hole 103a (Fig. 2) for supplying fixed component 117 to be selectively inserted into.
Detent mechanism 110 has housing 113, sliding block 114, foot operation bar 115, and the housing 113 is installed in first The bottom of cartridge 102, and possess the first case half bodies 111 and the second case half bodies 112.First case half bodies 111 from The front installation of first cartridge 102, the second case half bodies 112 are installed from the rear of the first cartridge 102.That is, first The case half bodies 112 of case half bodies 111 and second by from it is front and rear clip the first cartridge 102 in a manner of be fitted together to, and be mounted On the first cartridge 102.
In the housing 113 of the side of the first case half bodies 111, with can the direction vertical with the length direction of foot 101, The mode slided between the direction and close direction that are separated with the foot 101 in housing 113 and be configured with sliding block 114.That is, in the housing 113 of the side of the first case half bodies 111, multiple guiding walls formed with the slip for guide shoe 114 111a.On the inwall 111b before the first case half bodies 111, the hollow convex portion 111c formed with rearward protrusion, Helical spring 116 is configured with around the 111c of convex portion.
On the top of sliding block 114, convex portion 111c's and helical spring 116 formed with the first case half bodies 111 of storage Recess 114a.In addition, in the recess 114a of sliding block 114, the guide protrusion 114b (figures formed with column prominent forwards 35).That is, in sliding block 114, the convex portion 111c and spiral of the first case half bodies 111 of storage in recess 114a at an upper portion thereof Spring 116, and the guide protrusion 114b of sliding block 114 is inserted into hollow convex portion 111c.In addition, in the upper of sliding block 114 The left and right in portion is formed with projection 114c (Figure 34).Also, rearward prominent split part is installed in the bottom of sliding block 114 Fixed component 117 (Figure 35).Fixed component 117 can also be integrally formed with sliding block 114.
In one end of foot operation bar 115 formed with operation corbel back slab as operating portion of the configuration in the outside of housing 115a, shell is configured in formed with a pair of linking parts 115b, the pair of linking part 115b in the other end of foot operation bar 115 The inside of body 113 and link with the projection 114c of the left and right of sliding block 114.Formed on linking part 115b each linking part There are elongated hole 115c, the projection 114c of corresponding sliding block 114 to be configured in elongated hole 115c.In foot operation bar 115 Between portion be respectively formed right and left cylindrical shape rotationally support projection 115d.Foot operation bar 115 by using left and right rotation Support projection 115d and be installed in housing 113, so as to around extend in the horizontal rotation axis rotation.
In the state of detent mechanism 110 is installed on into foot 101, sliding block 114 is by helical spring 116 and to foot 101 direction is exerted a force.Therefore, fixed component 117 be inserted into the first cartridge 102 through hole 102a and second In some through hole 103a of shape part 103, so as to limit the second cartridge 103 relative to the first cartridge 102 Slip.In addition, the first cartridge 102, the second cartridge 103 and fixed component 117 are formed by metals such as carbon steel, But it is not limited to this.
When the length to foot 101 is adjusted, first, in a manner of lifting upward, i.e. upward to pin The operation corbel back slab 115a of portion's action bars 115 is operated, so as to be rotated around the rotation axis for rotationally supporting projection 115d.The action Such as implement in the following way, i.e. the top of detent mechanism 110 is caught using the right hand stretched from the top to the bottom First cartridge 102, operation corbel back slab 115a is lifted upward in a manner of catching on from below using the thumb of the right hand. Also, when the action for the operation corbel back slab 115a rotations for continuing to make foot operation bar 115, operation is made by rotary motion Corbel back slab 115a moves to the direction of foot 101.
With this operation corbel back slab 115a rotary motion, the linking part 115b of the other end of foot operation bar 115 to Direction away from foot 101 is rotated.By linking part 115b rotary motion, so as to which sliding block 114 is to away from foot Slided along guiding wall 111a in 101 direction.That is, the linking part 115b of foot operation bar 115 is rotated, therewith phase Right, sliding block 114 is moved through guiding wall 111a and is limited in glide direction.But the projection of the left and right of sliding block 114 114c moves according to corresponding linking part 115b rotation position in elongated hole 115c, so as to hinder linking part In the case of 115b rotary motion, linking part 115b rotary motion is converted to the sliding motion of sliding block 114.In other words, In a manner of swimmingly implementing the conversion of the motion, linking part 115b elongated hole 115c shape is determined.
Slided by sliding block 114 to the direction away from foot 101, so as to the fixed component 117 integrally installed with sliding block 114 It is pulled out from the through hole 103a of the through hole 102a of the first cartridge 102 and the second cartridge 103, thus, it is possible to Carry out the length adjustment of foot 101.Now, the first cartridge of right-hand grip 102, left hand is free to use.
Then, the second cartridge 103 is slided relative to the first cartridge 102 It is dynamic, so as to which foot 101 to be adjusted to required length, make the through hole 102a and the second cartridge of the first cartridge 102 Some through hole 103a alignment in 103.When in this condition, release puts on the operation corbel back slab of foot operation bar 115 During 115a power, sliding block 114 is set to be slided to the direction of foot 101 by the active force of helical spring 116.Its result is pin The fixed component 117 of portion's action bars 115 is inserted into the through hole 102a and the second cartridge of the first cartridge 102 In 103 through hole 103a and the operation corbel back slab 115a of foot operation bar 115 returns to initial position.That is, the energy of sliding block 114 Slided between enough releasing positions fixed in the flexible fixed position of fixed foot portion 101 and releasing.
If summarized to the detent mechanism 110 of supporting leg 100, when to operation corbel back slab 115a close to foot 101 When direction rotates foot's action bars 115, linking part 115b is by the direction movement away from foot 101 so that sliding block 114 slides To releasing position.On the other hand, when rotating foot's action bars 115 to directions of the operation corbel back slab 115a away from foot 101, link Portion 115b is by close to the movement of the direction of foot 101 so that sliding block 114 slides into fixed position.
For above-mentioned detent mechanism 110, due to can by a hand come implement the grasping of one end of foot 101 and Slip of the sliding block 114 to releasing position, therefore be free to use another hand, therefore the another of foot 101 can grasped Implement the length adjustment of foot 101 while one end by shirtsleeve operation.Further, since in order to adjust the length of foot 101 Degree it may first have to operate the operation corbel back slab 115a of foot operation bar 115 upward, therefore even if assume that infant tramples from top The operation corbel back slab 115a of foot operation bar 115, be also not in that sliding block 114 unexpectedly turns into the situation for releasing position.
Although in addition, suitably refer to the material of main part, and the material of NM part mainly passes through The resin materials such as polypropylene or polyformaldehyde are carried out integrally formed and formed.It would however also be possible to employ other materials or manufacture Method.
Although being had been described in detail according to specific embodiment to the present invention, this area staff can be not Various changes and amendment etc. are carried out on the premise of departing from the claim and purport of the present invention.
Symbol description
1 children's seat；
10 children's seat main bodys；
20 bearing blocks；
30 seat main bodies；
60：Head rest plate；
61：Move portion；
62：Rotating bearing component；
63：First engaging part；
64：Second engaging part.

Claims (8)

  1. A kind of 1. children's seat, it is characterised in that
    Possess：Back-rest；
    Move portion, it is mounted relative to the back-rest and in a manner of it can enter line slip in the vertical direction,
    The move portion has：Safety belt holding member, it keeps to baby safety band；First engaging part, it is mounted On the safety belt holding member, and engaged in a manner of it can release with the back-rest；Second engaging part, it is pacified In first engaging part, and engaged in a manner of it can release with the safety belt holding member,
    By releasing the engaging with the safety belt holding member of second engaging part, and next release described The engaging with the back-rest of one engaging part, and line slip can be entered by turning into the move portion.
  2. 2. children's seat as claimed in claim 1, it is characterised in that
    Second engaging part is mounted in a manner of it can enter line slip relative to first engaging part, and is led to Crossing makes second engaging part enter line slip relative to first engaging part to make second engaging part and institute The engaging for stating safety belt holding member releases.
  3. 3. children's seat as claimed in claim 2, it is characterised in that
    It is when releasing the engaging with the safety belt holding member of second engaging part, second engaging part is relative It is the glide direction identical above-below direction with move portion relative to back-rest in the glide direction of first engaging part.
  4. 4. children's seat as claimed in claim 1, it is characterised in that
    Second engaging part is exerted a force to the direction engaged with the safety belt holding member.
  5. 5. children's seat as claimed in claim 1, it is characterised in that
    First engaging part is mounted in a manner of it can be rotated relative to the safety belt holding member, and Rotated by making first engaging part relative to the safety belt holding member to make first engaging part The engaging with the back-rest releases.
  6. 6. children's seat as claimed in claim 5, it is characterised in that
    First engaging part when releasing the engaging with the back-rest of first engaging part, described is relative to the peace The rotation axis of the rotation of full band maintaining part part is, with move portion relative to the perpendicular horizontal stroke of the glide direction of the back-rest To.
  7. 7. children's seat as claimed in claim 6, it is characterised in that
    The phase of second engaging part when releasing the engaging with the safety belt holding member of second engaging part, described Glide direction for first engaging part is, towards the direction of the rotation axis of the rotation of first engaging part.
  8. 8. children's seat as claimed in claim 7, it is characterised in that
    Second engaging part has grip part,
    Rotation of second engaging part to the rotation towards first engaging part can be made by using the grip part Line slip is entered in the direction of shaft axis, so as to continuously implement engaging solution of second engaging part with the safety belt holding member Remove and the first engaging part engaging with the back-rest releases.
CN201380079060.0A 2013-08-23 2013-08-23 Children's seat Active CN105473378B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2013/072616 WO2015025427A1 (en) 2013-08-23 2013-08-23 Child safety seat

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CN105473378A CN105473378A (en) 2016-04-06
CN105473378B true CN105473378B (en) 2018-03-23

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JP (1) JP6203267B2 (en)
KR (1) KR102151586B1 (en)
CN (1) CN105473378B (en)
HK (1) HK1218904A1 (en)
TW (1) TWI632078B (en)
WO (1) WO2015025427A1 (en)

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CN104859493A (en) * 2015-05-21 2015-08-26 好孩子儿童用品有限公司 Child safety car seat
CN107161048B (en) * 2017-05-04 2019-03-05 大连理工大学 Child safety seat
CN110497826B (en) * 2019-09-27 2022-05-24 创是实业(香港)有限公司 Safety seat base control assembly, safety seat base, kit and control method
CN114604145A (en) * 2020-12-03 2022-06-10 明门瑞士股份有限公司 Headrest height adjusting mechanism and child safety seat

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TW201524803A (en) 2015-07-01
KR20160045703A (en) 2016-04-27
CN105473378A (en) 2016-04-06
JPWO2015025427A1 (en) 2017-03-02
KR102151586B1 (en) 2020-09-03
JP6203267B2 (en) 2017-09-27
WO2015025427A1 (en) 2015-02-26
TWI632078B (en) 2018-08-11
HK1218904A1 (en) 2017-03-17

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