CN108237955A - Child safety seat and pedestal and chair body rotary connection structure - Google Patents
Child safety seat and pedestal and chair body rotary connection structure Download PDFInfo
- Publication number
- CN108237955A CN108237955A CN201810112117.7A CN201810112117A CN108237955A CN 108237955 A CN108237955 A CN 108237955A CN 201810112117 A CN201810112117 A CN 201810112117A CN 108237955 A CN108237955 A CN 108237955A
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- China
- Prior art keywords
- pedestal
- chair body
- lock
- push plate
- safety seat
- 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.)
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 title claims abstract description 88
- 230000008901 benefit Effects 0.000 abstract description 2
- 210000002105 tongue Anatomy 0.000 description 26
- 230000007246 mechanism Effects 0.000 description 12
- 230000001105 regulatory effect Effects 0.000 description 9
- 230000009471 action Effects 0.000 description 3
- 239000002360 explosive Substances 0.000 description 3
- 238000013475 authorization Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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
- B60N2/2821—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
- B60N2/2869—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle rotatable about a vertical axis
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 invention discloses child safety seat and pedestals and chair body rotary connection structure,Including pedestal and chair body,Two locking levels are located substantially at fixing axle on straight line,Pedestal is equipped with a linked lockset,Linked lockset includes the four of linkage lock-bit components being symmetrically and evenly distributed along a circumference,Pedestal is connect by fixing axle with chair body axis makes chair body rotatable relative to pedestal,A pair of of lock-bit component on circle diameter on linked lockset locks corresponding locking level respectively,So that the position between pedestal and chair body is fixed,Its advantage is the cooperation between four lock-bit components of linked lockset and two locking levels,Chair body is allow to be fixed on four direction relative to pedestal,In addition in each direction,Pass through the locking of 2 positions and the connection of fixing axle,3 points of lockings namely between chair body and pedestal,The structure strong degree of locking is bigger,After releasing simultaneously,Rotation between chair body and pedestal is again very convenient.
Description
Technical field
The present invention relates to a kind of child safety seat, more particularly, to a kind of pedestal and chair body rotary connection structure and children
Safety seat.
Background technology
Child safety seat is typically mounted on automotive seat, and vehicle provides two ISOFIX interfaces, with child safety seat
ISOFIX components on chair realize connection.The child safety seat of the prior art is typically that cannot rotate, such as Authorization Notice No.
For the child safety seat with ISOFIX components disclosed in CN205365305U, be by ISOFIX components using shaft contact in
The heart is rotated, to meet forward and reverse installation of child safety seat.
Chinese application publication number is child safety seat disclosed in CN106585438A, including pedestal and seat main body,
Rotating mechanism include pedestal on rotating circular disk, rotation support and position-limit mechanism, rotating circular disk connect by shaft with pedestal, rotation
Support setting on a rotary disc, and can be rotated with rotating circular disk, and position-limit mechanism is used to limit the rotation of rotating circular disk, energy
Enough effectively spin safe seats.
The child safety seat that 360 degree rotation disclosed in Chinese Authorization Notice No. CN105034873B and pitch angle are adjusted,
Including seat body and pedestal, the pedestal of seat body is cambered surface, and cambered surface is equipped with arc chute, slides and be equipped in arc chute
Arc fixed plate, the bottom of arc fixed plate are fixedly connected on in rotating disk, rotating disk is fixed with pedestal, so as to fulfill seat
The 360 degree rotation of ontology horizontal direction is adjusted.
Latter two patents can realize the 360 degree rotation between seat body and pedestal, but seat body and pedestal it
Between connection reliability and locking strong degree it is inadequate, and there are parts mostly with assembling it is complicated the problems such as.
In view of this, those skilled in the art try to provide the knot that is rotatably connected between a kind of novel pedestal and chair body
Structure.
Invention content
It is firm and between the firm pedestal of locking and chair body that the technical problems to be solved by the invention are to provide a kind of connection
Rotary connection structure, can not only realize the 360 degree rotation between pedestal and chair body, while can also make between pedestal and chair body
Connection reliably and locking is reliable.
The present invention solves the technical solution that above-mentioned technical problem is provided：The pedestal of child safety seat is rotated with chair body
Connection structure, including pedestal and chair body, it is characterised in that the bottom of the chair body is fixed with a fixing axle and positioned at fixation
The locking level of axis both sides, two locking levels are located substantially at fixing axle on straight line, and pedestal is equipped with a linked lockset, described
Linked lockset includes the four of linkage lock-bit components being symmetrically and evenly distributed along a circumference, pedestal by the fixing axle with
Chair body axis, which connects, makes chair body rotatable relative to pedestal, and a pair of of lock-bit component on circle diameter on linked lockset locks respectively
Corresponding locking level, so that the position between pedestal and chair body is fixed.
Further preferred embodiment is the present invention：The fixing axle is distributed with locking level along in the short transverse of chair body.
Further preferred embodiment is the present invention：The pedestal is equipped with the circular groove for locking level rotation, described
The end of locking level stretch into the circular groove.
Further preferred embodiment is the present invention：The U-shaped structure of the locking level, the lock-bit component are lock tongue,
The lock tongue can be stretched into or be exited in the U-shaped endoporus of the locking level being located in circular groove.
Further preferred embodiment is the present invention：The linked lockset includes the push plate of handle, first pair of lock
Tongue is directly consistent with the direction of motion of push plate with the direction of motion of push plate connection and lock tongue, and the both sides of push plate are equipped with loxosis hole, the
The connecting pole of two pairs of lock tongues is located in loxosis hole, and the direction of motion of the direction of motion of push plate and second pair of lock tongue is in 90 degree.
Further preferred embodiment is the present invention：The linked lockset is additionally provided with resetting spring, the resetting spring
It is connected between push plate and pedestal, the draw direction of resetting spring is consistent with the direction of motion of push plate.
Further preferred embodiment is the present invention：Child safety seat, including chair body and pedestal, side is equipped with head in chair body
Pillow, it is described it is characterized in that the bottom of the chair body is fixed with a fixing axle and the locking level positioned at fixing axle both sides,
Two locking levels are located substantially at fixing axle on straight line, and pedestal is equipped with a linked lockset, and the linked lockset includes edge
Four lock-bit components of the linkage that one circumference is symmetrically and evenly distributed, pedestal is connect by the fixing axle and chair body axis makes chair body
Rotatable relative to pedestal, a pair of of lock-bit component on circle diameter on linked lockset locks corresponding locking respectively
Bar, so that the position between pedestal and chair body is fixed.
Further preferred embodiment is the present invention：The pedestal is equipped with the circular groove for locking level rotation, described
The end of locking level stretch into the circular groove.
Further preferred embodiment is the present invention：The U-shaped structure of the locking level, the lock-bit component are lock tongue,
The lock tongue can be stretched into or be exited in the U-shaped endoporus of the locking level being located in circular groove.
Further preferred embodiment is the present invention：The linked lockset includes the push plate of handle, first pair of lock
Tongue is directly consistent with the direction of motion of push plate with the direction of motion of push plate connection and lock tongue, and the both sides of push plate are equipped with loxosis hole, the
The connecting pole of two pairs of lock tongues is located in loxosis hole, and the direction of motion of the direction of motion of push plate and second pair of lock tongue is in 90 degree
Compared with prior art, it is an advantage of the invention that pedestal is connect by fixing axle and chair body axis makes chair body relative to pedestal
Rotatable, the cooperation between the four lock-bit components and two locking levels of linked lockset allows chair body to be consolidated relative to pedestal
Be scheduled on four direction, in addition in each direction, by the locking of 2 positions and the connection of fixing axle, that is, chair body with
3 points of lockings between pedestal, the structure strong degree of locking is bigger, while after releasing, and rotation between chair body and pedestal is again very
It is convenient.
Description of the drawings
Fig. 1 is the overall structure figure of the child safety seat of the present invention；
Fig. 2 is the explosive view of the height of headrest adjustment structure of the present invention；
Fig. 3 is the structure chart of the handle component of the present invention；
Fig. 4 is the structure chart of the screens block of the present invention；
Fig. 5 is the structure chart of the briquetting of the present invention；
Fig. 6 is the part-structure figure (one) of the height of headrest regulating mechanism of the present invention；
Fig. 7 is the part-structure figure (two) of the height of headrest regulating mechanism of the present invention；
Fig. 8 is the part-structure figure (three) of the height of headrest regulating mechanism of the present invention；
Fig. 9 is the sectional view of the height of headrest regulating mechanism of the present invention；
Figure 10 is enlarged drawing at A in Fig. 9；
Figure 11 is the part-structure figure (four) of the height of headrest adjustment structure of the present invention；
Figure 12 is the structure diagram of the height of headrest regulating mechanism of the present invention；
Figure 13 is the explosive view of the chair back pitch angle regulating mechanism of the present invention；
Figure 14 is the stereogram of the chair back pitch angle regulating mechanism of the present invention；
Figure 15 is the structure chart of the pulling plate of the present invention；
Figure 16 is the structure chart of the curved frame of the present invention；
Figure 17 is the exploded view of the arc track of the present invention；
Figure 18 is the schematic diagram of the sunk area of the present invention；
Figure 19 is structure chart of the arc track of the present invention on chair body；
Figure 20 is structure chart of the curved frame of the present invention on arc track；
Figure 21 is the sectional view of the chair back pitch angle adjustment structure of the present invention；
Figure 22 is the pedestal of the present invention and the explosive view of chair body rotary connection structure；
Figure 23 is the local structural graph (one) of the pedestal of the present invention；
Figure 24 is the pedestal of the present invention and the sectional view of chair body rotary connection structure；
Figure 25 is the structure chart (one) of the pedestal of the present invention；
Figure 26 is the structure chart (two) of the pedestal of the present invention；
Figure 27 is the structure chart (three) of the pedestal of the present invention.
Specific embodiment
The present invention is described in further detail below in conjunction with attached drawing embodiment.
As shown in Fig. 1-Figure 12, child safety seat, including pedestal 1, chair body 2 and headrest 3, chair body 2 includes 21 He of seat
The chair back 22 is equipped with height of headrest regulating mechanism between the chair back 22 and headrest 3, the back side of the chair back 22 is offered along 22 height side of the chair back
To the straight slot 221 of extension, the both sides back side of straight slot 221 is equipped with the multiple first gear slots 222 extended along back height direction, adjusts
Save component include with 3 mutually fixed handle components 4 of headrest, screens block 5 and the briquetting 6 positioned at the chair back back side, set on handle component 4
There is the first convex slope 41, screens block 5 is integrally formed with the second convex slope 51 and the convex block 52 coordinated with the first gear slot 222,
The cavity 61 being moved forward and backward for screens block 5 is equipped in briquetting 6；Upper lifting hand component 4, the second convex slope 51 are oblique in the first protrusion
It is moved under the action of face 41 to the rear portion of cavity 61, convex block 52 leaves the first gear slot 222, and handle component 4 can pull headrest 3 to arrive
The proper height of the chair back 22.
The (the first back-moving spring 62 for applying ejecting force to screens block 5, knob group are equipped with as shown in Fig. 2-Figure 12, in cavity 61
After 4 pulling force of part releases, the first convex slope 41 is separated from each other with the second convex slope 51, and the active force of (the first back-moving spring 62 will
To being pushed forward, the convex block 52 on screens block 5 is embedded into the corresponding first gear slot 222 of the chair back 22 screens block 5, makes headrest 3
It is fixed in the position of the chair back 22.
As shown in Figures 2 and 3, second back-moving spring 42, second back-moving spring 42 are equipped between handle component 4 and headrest 3
One downward active force is applied to headrest 3, under the active force, the first convex slope 41 and screens block 5 on handle component 4
On the second convex slope 51 detach.When not pulling handle component 4, the active force of (the first back-moving spring 62 pushes screens block 5,
The convex block 52 on screens block 5 is made to coordinate with the first gear slot 222, as shown in figure 4, headrest 3 is fixed on certain of the chair back 22 at this time
On a specific gear.
As shown in figure 5, briquetting 6 is equipped with the lead 63 for ensureing 5 linear movement of screens block.To ensure the straight line of screens block
Movement locus, screens block is under the action of the spring or screens block can be moved forward and backward under the ramp effect of handle component.
As shown in Figure 2 and Figure 8, the back side of the chair back 22 is fixed with cover board 64, and the front side of cover board 64 is equipped with one along the chair back 22
The directed cavity 65 moved for briquetting 6 of short transverse extension.Since briquetting 6 can follow screens block 4 to be moved down on 22 back side of the chair back
It is dynamic, it is therefore desirable to which that a fixed directed cavity 65 does linear motion up and down to ensure briquetting 6 at 22 back side of the chair back.
As shown in figure 4, convex block 52 is distributed in the both sides of the second convex slope 51, the number of 52 and first gear slot 222 of convex block
Amount and position relationship are mapped.Second convex slope 51 of screens block 5 coordinates with the first convex slope 41 of handle component 4,
The convex block of screens block needs and the first gear slot cooperation 222 on the chair back simultaneously.
It is fixed between headrest 3 and handle component 4 by screw assembly, the top of handle component is equipped with handle portion.Knob group
About 34 stretchy of part headrest does synchronous movement.
As shown in Figure 13-Figure 21, the chair back pitch angle regulating mechanism of child safety seat, including pedestal 1 and chair body 2,
Chair body 2 includes the seat 21 of one and the chair back 22, and the bottom of seat 21 is equipped with the arc track 7 extended to 22 direction of the chair back, arc
The curved frame 8 that can be slided in arc track 7 is equipped in shape track 7, the bottom of curved frame 8 is connected to pedestal equipped with axis
1 fixing axle 81 realizes the pitch angle of the chair back 22 by position of the mobile curved frame 8 in arc track 7.Arc
Fixed frame 8 is as shown in figure 16.
Since curved frame 8 and the relative position of pedestal 1 are fixed, when curved frame 8 is in the arc of the chair back 22
When being moved on track 7, the position between pedestal 1 and the chair back 22 is also moved, and the elevation-depression angle of the chair back 22 is adjusted with this
Relationship, pedestal 1 are usually fixed on automotive seat.
As shown in figure 15, the bottom of seat 21 is equipped with handled pulling plate 9, and pulling plate 9 is equipped with skewed slot 91, curved frame
8 side is equipped with the first arc groove 82, and the first arc groove 82 is equipped with the second of multiple 8 length directions of arcuately fixed frame distribution
Gear slot 83, control shaft 10 are through in the skewed slot 91 of pulling plate 9 and the first arc groove 82 of curved frame 8 simultaneously, pass through pulling plate 9
On skewed slot 91 carry out drive control axis 10 and remove or move into the second gear slot 83, by adjusting control shaft 10 different second
Gear slot 83 realizes specific location of the curved frame 8 on arc track 7.
Pulling plate 9 is pulled, control shaft moves in the skewed slot 91 of pulling plate 9, and removes the second gear slot of curved frame 8
83, curved frame 8 is released, and is operated movement of the curved frame 8 in arc track 7 by hand, is fixed to arc
When frame 8 is moved to some specific location of arc track 7, pulling plate 9 is discharged, control shaft moves in skewed slot, while control shaft is again
It drops into some second gear slot 83 of curved frame 8, is consolidated position of the curved frame 8 on arc track 7
It is fixed.
As shown in figure 17, arc track 7 includes the two leading truck components 71 in left and right, and the both sides of leading truck component 71 are set respectively
There are upper arc guide groove 711 and arc lower guide groove 712, guiding axis 84 and lower guiding axis are fixed in curved frame 8
85, upper guiding axis 84 slides in upper arc guide groove 711, and lower guiding axis 85 slides in arc lower guide groove 712.Leading truck
Component 71 can guarantee that curved frame 8 and upper and lower guiding axis 84,85 can guarantee that curved frame 8 can move in arc track 7.
As shown in figure 15, pulling plate 9 is equipped with pilot hole 92, and seat 21 is equipped with guiding rib 211, and guiding rib 211, which penetrates, leads
Into hole 92.The setting of guidance set, to ensure that pulling plate can be in linear travel paths.
Third resetting spring is equipped between pulling plate 9 and curved frame 8.After hand discharges pulling plate 9, pulling plate is released to
Reset condition.
Chair body 2 is equipped with the sunk area 23 for installing curved frame 8, height of the curved frame 8 on chair body 2
No more than the rear surface of chair body 2.This be in order to ensure curved frame 8 the installation of the chair back 22 do not influence chair body 2 and pedestal 1 it
Between matching relationship.
As shown in figure 17, leading truck component 71 includes upper leading truck 713 and lower leading truck 714, and upper arc guide groove 711 is opened
It is located on leading truck 713, arc lower guide groove 712 is opened on lower leading truck 714.Due to the arc-shaped structure of leading truck, lead
It is divided into leading truck 713,714 up and down to frame component, this can facilitate the peace of the processing of leading truck and leading truck on the chair back 22
Dress.
As shown in Figure 22-Figure 27, pedestal and the chair body rotary connection structure of child safety seat, including pedestal 1 and chair body
2, the bottom of chair body 2 is fixed with a fixing axle 81 and the locking level 86 positioned at 81 both sides of fixing axle, and two locking levels 86 are with fixing
Axis 81 is located substantially on straight line, and pedestal 1 is equipped with a linked lockset 15, and linked lockset 15 is included along a circumference symmetrically and evenly
Four lock-bit components 151 of the linkage of distribution, pedestal 1 is connect by fixing axle 81 and 2 axis of chair body makes chair body 2 relative to pedestal 1
Rotatable, a pair of of lock-bit component 151 on circle diameter on linked lockset 15 locks corresponding locking level 86 respectively,
So that the position between pedestal 1 and chair body 2 is fixed.
As shown in Figure 23-Figure 26, it is all provided on the four direction of pedestal 1 there are four lock-bit component 151, between chair body and pedestal
Can be rotated with 360 degree, but the present invention can turn to chair body on four direction, and with lock-bit component to chair body into
Row locks, and is locked on each position of chair body by two lock-bit components, the connection between so chair body and pedestal
Than stronger.
Fixing axle 81 is distributed with locking level 86 along in the short transverse of chair body 2.The fixing axle and locking level of the present invention simultaneously
Arrangement mode can preferably realize the adjustment of chair back pitch angle.
As shown in Figure 23-Figure 26, pedestal 1 is equipped with the circular groove 11 rotated for locking level 86, the end of locking level 86
It stretches into circular groove 11.When being rotated due to chair body 2 relative to pedestal 1, locking level 86 can be done along the medial surface of pedestal 1
Circular motion, therefore circular groove 11 is available to the motion path of locking level 86.Certain two locking levels 86 arrive fixing axle 81
The distance between it is identical, two locking levels 86 are matched with circular groove 11.
86 U-shaped structure of locking level, lock-bit component 151 are lock tongue, and lock tongue 151 can be stretched into or be exited positioned at circular groove 11
In the U-shaped endoporus of interior locking level 86.Lock tongue is rodlike lock tongue or other lock tongues, and at least part of lock tongue will stretch
Enter into the U-shaped endoporus of 86 bars of locking, so as to which the position relationship of chair body and pedestal be fixed.
As shown by figures 25-26, linked lockset 15 includes the push plate 152 of handle, first pair of lock tongue 1511 directly with
Push plate 152 connects and the direction of motion of lock tongue 1511 is consistent with the direction of motion of push plate 152, and first pair of lock tongue uses rodlike lock
Tongue.The both sides of push plate 152 are equipped with loxosis hole 1521, and the connecting pole 1512 of second pair of lock tongue 1513 is located in loxosis hole 1521, pushes away
The direction of motion of plate 152 and the direction of motion of second pair of lock tongue 1513 are in 90 degree, and second pair of lock tongue may be used with U-shaped fork
Lock tongue.
Linked lockset 15 is additionally provided with the 4th resetting spring 153, the 4th resetting spring 153 be connected to push plate 152 and pedestal 1 it
Between, the draw direction of the 4th resetting spring 153 is consistent with the direction of motion of push plate 152.When linked lockset is pulled open by hand, connection
Dynamic lockset releases the locking to locking level, and after hand discharges, linked lockset 15 will locking under the action of the 4th resetting spring
Rod lock.
Child safety seat provided by the present invention is described in detail above, specific case pair used herein
The principle of the present invention and embodiment are expounded, and the explanation of above example is only intended to help to understand the present invention and core
Thought.It should be pointed out that for those skilled in the art, without departing from the principle of the present invention, also
Can to the present invention some improvement and modification can also be carried out, these improvement and modification also fall into the protection domain of the claims in the present invention
It is interior.
Claims (10)
1. the pedestal of child safety seat and chair body rotary connection structure, including pedestal and chair body, it is characterised in that the chair
The bottom of body is fixed with a fixing axle and the locking level positioned at fixing axle both sides, and two locking levels are located substantially at one with fixing axle
On straight line, pedestal is equipped with a linked lockset, and the linked lockset includes the linkage being symmetrically and evenly distributed along a circumference
Four lock-bit components, pedestal is connect by the fixing axle with chair body axis makes chair body rotatable relative to pedestal, on linked lockset
A pair of of lock-bit component on circle diameter lock corresponding locking level respectively so that the position between pedestal and chair body
It is fixed.
2. the pedestal of child safety seat according to claim 1 and chair body rotary connection structure, it is characterised in that described
Fixing axle be distributed with locking level along in the short transverse of chair body.
3. the pedestal of child safety seat according to claim 1 and chair body rotary connection structure, it is characterised in that described
Pedestal be equipped with circular groove for locking level rotation, the end of the locking level is stretched into the circular groove.
4. the pedestal of child safety seat according to claim 3 and chair body rotary connection structure, it is characterised in that described
The U-shaped structure of locking level, the lock-bit component is lock tongue, the lock tongue can stretch into or exit it is described be located at it is round recessed
In the U-shaped endoporus of locking level in slot.
5. the pedestal of child safety seat according to claim 4 and chair body rotary connection structure, it is characterised in that described
Linked lockset include the push plate of handle, first pair of lock tongue is directly connect with push plate and the direction of motion of lock tongue and push plate
The direction of motion it is consistent, the both sides of push plate are equipped with loxosis hole, and the connecting pole of second pair of lock tongue is located in loxosis hole, the movement of push plate
The direction of motion of direction and second pair of lock tongue is in 90 degree.
6. the pedestal of child safety seat according to claim 5 and chair body rotary connection structure, it is characterised in that described
Linked lockset be additionally provided with resetting spring, the resetting spring is connected between push plate and pedestal, the stretching side of resetting spring
To consistent with the direction of motion of push plate.
7. child safety seat, including chair body and pedestal, side is equipped with headrest in chair body, it is characterised in that the bottom of the chair body
A fixing axle and the locking level positioned at fixing axle both sides are fixed with, two locking levels are located substantially at fixing axle on straight line,
Pedestal is equipped with a linked lockset, and the linked lockset includes the four of linkage lock-bits being symmetrically and evenly distributed along a circumference
Component, pedestal is connect by the fixing axle with chair body axis makes chair body rotatable relative to pedestal, on linked lockset in circumference
A pair of of lock-bit component diametrically locks corresponding locking level respectively, so that the position between pedestal and chair body is consolidated
It is fixed.
8. child safety seat according to claim 7, it is characterised in that the pedestal is equipped with to be rotated for locking level
Circular groove, the end of the locking level is stretched into the circular groove.
9. child safety seat according to claim 8, it is characterised in that the U-shaped structure of the locking level, it is described
Lock-bit component is lock tongue, and the lock tongue can be stretched into or be exited in the U-shaped endoporus of the locking level being located in circular groove.
10. the child safety seat according to right wants 9, it is characterised in that the linked lockset includes handle
Push plate, first pair of lock tongue is directly consistent with the direction of motion of push plate with the direction of motion of push plate connection and lock tongue, the both sides of push plate
Equipped with loxosis hole, the connecting pole of second pair of lock tongue is located in loxosis hole, the direction of motion of push plate and the movement side of second pair of lock tongue
To in 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810112117.7A CN108237955B (en) | 2018-02-05 | 2018-02-05 | Child safety seat and rotary connection structure of base and seat body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810112117.7A CN108237955B (en) | 2018-02-05 | 2018-02-05 | Child safety seat and rotary connection structure of base and seat body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108237955A true CN108237955A (en) | 2018-07-03 |
| CN108237955B CN108237955B (en) | 2023-11-24 |
Family
ID=62699852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810112117.7A Active CN108237955B (en) | 2018-02-05 | 2018-02-05 | Child safety seat and rotary connection structure of base and seat body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108237955B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109606214A (en) * | 2018-10-29 | 2019-04-12 | 宁波后乐婴童用品有限公司 | A kind of child safety seat |
| CN110466399A (en) * | 2019-09-20 | 2019-11-19 | 安徽永驰婴童安全科技有限公司 | Child safety seat and pedestal and chair body rotary connection structure |
| WO2022162049A1 (en) * | 2021-01-29 | 2022-08-04 | Bambino Prezioso Switzerland Ag | Baby carrier |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109606214A (en) * | 2018-10-29 | 2019-04-12 | 宁波后乐婴童用品有限公司 | A kind of child safety seat |
| CN110466399A (en) * | 2019-09-20 | 2019-11-19 | 安徽永驰婴童安全科技有限公司 | Child safety seat and pedestal and chair body rotary connection structure |
| CN110466399B (en) * | 2019-09-20 | 2024-03-08 | 安徽永驰婴童科技股份有限公司 | Child safety seat and rotary connection structure of base and seat body |
| WO2022162049A1 (en) * | 2021-01-29 | 2022-08-04 | Bambino Prezioso Switzerland Ag | Baby carrier |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108237955B (en) | 2023-11-24 |
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