CN109305073A - Child safety seat - Google Patents
Child safety seat Download PDFInfo
- Publication number
- CN109305073A CN109305073A CN201710616476.1A CN201710616476A CN109305073A CN 109305073 A CN109305073 A CN 109305073A CN 201710616476 A CN201710616476 A CN 201710616476A CN 109305073 A CN109305073 A CN 109305073A
- Authority
- CN
- China
- Prior art keywords
- child safety
- rotary support
- safety seat
- pedestal
- support 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.)
- Pending
Links
- 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 claims abstract description 66
- 230000007246 mechanism Effects 0.000 claims abstract description 56
- 238000003825 pressing Methods 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 abstract description 13
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000011017 operating method Methods 0.000 description 4
- 241000282376 Panthera tigris Species 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 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
- B60N2/2869—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
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 relates to a kind of child safety seats, including seat body (1), rotary support seat (2), pedestal (3) and locking mechanism, seat body (1) is mounted on rotary support seat (2), rotary support seat (2) is mounted on pedestal (3), locking mechanism is arranged on rotary support seat (2), and it can rotate with seat body (1) and rotary support seat (2) relative to pedestal (3), locking mechanism can be realized locking between rotary support seat (2) and pedestal (3) or be unlocked by way of rotation.Locking mechanism is arranged on rotary support seat in the present invention, and locking mechanism can be rotated with the rotation of rotary support seat, therefore one-handed performance may be implemented in operator；Locking mechanism is realized locking or is unlocked by way of rotation, for rectilinear motion mode, is operated more laborsaving, and movement travel is shorter, and the requirement to operating space is also smaller, is operated more convenient.
Description
Technical field
The present invention relates to the technical field of the seat more particularly to a kind of child safety seats.
Background technique
Currently, child safety seat for automobiles can use can to meet the needs of forward and reverse installation of child passenger is taken
Rotary seat, seat body can be rotated relative to pedestal, for example, when child passenger is wanted to take forward, it can be by seat sheet
Body is rotated to position facing forward；When child passenger is wanted to take backwards, seat body can be rotated to position backwards.
Although existing rotary seat in the prior art, to make seat can be realized locking machine rotatable and being arranged
Structure, structure is more complicated, is likely to result in that unlocking motion is insensitive, and the reliability of locking and unlocking is not high, and safety is poor；Mostly
Unlock or locking are realized by the way of linear motion, is operated relatively elaborate, and need to be arranged the fortune of certain length
Dynamic stroke, the requirement to operating space are also bigger；Locking mechanism is set on the base, and cannot achieve one-handed performance；There are also one
A little locking mechanisms can play a role when needing for seat body to be adjusted to specific attitude angle, constitute and rotate to seat
Unnecessary limitation.
It should be noted that the information for being disclosed in background of invention part is merely intended to increase to totality of the invention
The understanding of background, and be not construed as recognizing or imply in any form the information constitute by those skilled in the art public affairs
The prior art known.
Summary of the invention
The purpose of the present invention is to propose to a kind of child safety seats, to improve the operation convenience of child safety seat.
To achieve the above object, the present invention provides a kind of child safety seat, including seat body, rotary support seat,
Pedestal and locking mechanism, the seat body are mounted on the rotary support seat, and the rotary support seat is mounted on the bottom
On seat, the locking mechanism is arranged on the rotary support seat, and can be with the seat body and rotation branch
Support seat rotated relative to the pedestal, the locking mechanism can be realized by way of rotation the rotary support seat with it is described
Locking between pedestal unlocks.
Further, the locking mechanism includes revolving part, and the revolving part can be revolved relative to the rotary support seat
Turn.
Further, the locking mechanism further includes shaft, and the revolving part is equipped with mounting hole, and the shaft passes through institute
It states mounting hole and is mounted on the rotary support seat, so that the revolving part can be rotated around the shaft.
It further, further include guide and limit part, the guide and limit part is equipped with card slot, and the revolving part includes detent
Portion, by the rotation of the revolving part, the detent portion is inserted into or is detached from the card slot, to realize the locking mechanism
It locks or unlocks.
Further, the revolving part includes operation portion, and the revolving part is arranged to by pressing the operation portion energy
Enough rotate the revolving part, to drive the detent portion card slot upwardly and out.
Further, the guide and limit part is arranged on the base.
Further, the guide and limit part, which is equipped with, can limit what the rotary support seat moved in the vertical direction
Position limiting structure.
Further, the position limiting structure includes the first boss being arranged on the guide and limit part, the rotation branch
Supportting seat includes rotating disk, and the rotating disk is equipped with second boss, and the first boss is overlapped on the top of the second boss,
It is vertically moving to limit the rotary support seat.
Further, the guide and limit part includes at least two, arrangement before and after guide and limit part described in two of them.
Further, the locking mechanism further includes return unit, and the return unit is used to make in the unlocked state described
Revolving part is reset to lock state.
Further, the return unit includes spring, and one end of the spring is connect with the rotary support seat, the bullet
The other end of spring is connect with the revolving part.
Further, the child safety seat further includes limit film, and the rotary support seat includes rotating disk, the limit
Bit slice is arranged above the rotating disk, and bolt passes through the limit film, and the rotary support seat is mounted on the pedestal
On.
Further, the rotating disk is equipped with concave station, and the limit film is arranged in the concave station.
Further, the child safety seat is equipped with the U-shaped bar for preventing the child safety seat overturning, described
U-shaped bar includes main part and two ends from the main part along the extended segment that the pedestal direction extends, institute
Stating pedestal includes upper cover and lower cover, and the chassis interior is protruded into the extended segment, and the power that the upper cover is born is distributed to
On the lower lid.
Further, the lower surface of the outer surface of the extended segment and the upper cover and/or the upper surface of the lower cover it
Between be equipped with support column, with enable by the support column extended segment and the upper cover lower surface or the lower cover it is upper
It mutually supports on surface.
Further, the extended segment is mutually perpendicular to the main part.
Further, pass through arc transition between the extended segment and the main part.
Based on the above-mentioned technical proposal, child safety seat embodiment of the present invention is equipped with rotation between seat body and pedestal
Support base, rotary support seat can be rotated relative to pedestal, to drive seat body to rotate relative to pedestal, meet child passenger
The demand taken towards different directions；Locking mechanism is arranged on rotary support seat, and locking mechanism can be with the rotation of rotary support seat
Then rotation, therefore operator may be implemented one hand and revolve rotary support seat by force while operating locking mechanism
Turn, and then drive seat body rotation, the another hand for solving releasing can embrace child or take other articles, improve easy to operate
Property；Locking mechanism is realized locking between rotary support seat and pedestal or is unlocked by way of rotation, compared to straight line
It for motion mode, operates more laborsaving, and movement travel is shorter, the requirement to operating space is also smaller, operation
It is more convenient.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram after child safety seat one embodiment hemisection of the present invention.
Fig. 2 is the structural schematic diagram of rotary support seat and pedestal in child safety seat one embodiment of the present invention.
Fig. 3 is the structural schematic diagram in child safety seat one embodiment of the present invention after rotary support seat hemisection.
Fig. 4 is the structural schematic diagram of guide and limit part in child safety seat one embodiment of the present invention.
Fig. 5 is the bottom view of the upper cover of pedestal in child safety seat one embodiment of the present invention.
Fig. 6 is the top view of the lower cover of pedestal in child safety seat one embodiment of the present invention.
In figure:
1, seat body；2, rotary support seat；3, pedestal；4, limit film；5, bolt；6, revolving part；7, guide and limit part；
8, shaft；9, spring；10, U-shaped bar；
21, rotating disk；211, second boss；22, concave station；
31, upper cover；32, lower cover；33, support column；
61, detent portion；62, operation portion；
71, first boss；72, card slot；73, block；74, mounting post；
101, extended segment；102, extended segment.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, is clearly and completely retouched to the technical solution in embodiment
It states.Obviously, described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Bright embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " center ", " transverse direction ", " longitudinal direction ", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
The limitation of the scope of the present invention.
As shown in Figure 1, be the structural schematic diagram after one embodiment of child safety seat of the present invention is cut from centre,
A half structure of entire child safety seat is only shown in the figure.
In this embodiment, child safety seat includes seat body 1, rotary support seat 2, pedestal 3 and locking mechanism, seat
Chair ontology 1 is mounted on rotary support seat 2, and rotary support seat 2 is installed on the base 3, and locking mechanism is arranged in rotary support seat 2
On, and can rotate with seat body 1 and rotary support seat 2 relative to pedestal 3, locking mechanism can pass through the side of rotation
Formula realizes locking between rotary support seat 2 and pedestal 3 or unlocks.Locking mechanism has lock state and unlocked state,
In the locked state, seat body 1 and rotary support seat 2 are fixed relative to pedestal 3；In the unlocked state, seat body 1 and rotation
Turning support base 2 can rotate relative to pedestal 3.
Wherein, seat body 1 can be mounted on rotary support seat 2 in a manner of removably.Seat body 1 can also be set
Being set to can slide relative to rotary support seat 2, to adjust inclination angle of the seat body 1 relative to rotary support seat 2 and pedestal 3,
To change the posture of seat body 1, the comfort of seat body 1 is improved.
In the above-described embodiments, rotary support seat 2 is equipped between seat body 1 and pedestal 3, rotary support seat 2 can
It is rotated relative to pedestal 3, to drive seat body 1 to rotate relative to pedestal 3, meets the need that child passenger is taken towards different directions
It asks.
In the above-described embodiments, locking mechanism is arranged on rotary support seat 2, and locking mechanism can be with rotary support seat 2
Rotation and rotate, therefore operator may be implemented one hand while operate locking mechanism by exert a force make rotary support seat
2 rotations, and then seat body 1 is driven to rotate, the another hand for solving releasing can embrace child or take other articles, improve operation side
Just property.For the scheme that locking mechanism in the prior art cannot be rotated with rotary support seat 2, then it can not achieve singlehanded behaviour
Make, operator can only hand operate locking mechanism, another hand rotates rotary support seat, inconvenient.
In addition, locking mechanism is arranged on rotary support seat 2, rotated with the rotation of rotary support seat 2, it is also possible that
The rotation of rotary support seat 2 is not limited by 1 posture of seat body, and locking mechanism is opposite with the attitude regulation of seat body 1 only
It is vertical.
Specifically, locking mechanism is preferably provided in the position corresponding with the front end of seat body 1 of rotary support seat 2
It sets, operator's one hand holds the front end of seat body 1 while operating locking mechanism at this time, makes seat body 1 and rotation
Support base 2 is rotated relative to pedestal 3, easy to operate and laborsaving.
In the above-described embodiments, locking mechanism realizes the locking between rotary support seat 2 and pedestal 3 by way of rotation
Or unlock, for rectilinear motion mode, operate more laborsaving, and movement travel is shorter, it is empty to operation
Between requirement it is also smaller, operate it is more convenient.
As a preferred embodiment of child safety seat of the present invention, locking mechanism includes revolving part 6,6 energy of revolving part
It is enough to be rotated relative to rotary support seat 2.
As shown in figure 3, locking mechanism can also include shaft 8, revolving part 6 is equipped with mounting hole, and shaft 8 passes through the installation
Hole is simultaneously mounted on rotary support seat 2, and shaft 8 is fixed relative to rotary support seat 2, so that revolving part 6 being capable of 8 rotation around the shaft
Turn.
Certainly, the fit form between revolving part 6 and shaft 8 is not limited to one of the above form, can also use other
Structure type, as long as can be realized identical effect.For example, in another embodiment, revolving part 6 and shaft 8 are opposite
It is fixed, by rotating shaft 8, revolving part 6 can be driven to rotate relative to rotary support seat 2.
Further, child safety seat further includes guide and limit part 7, and guide and limit part 7 is equipped with card slot 72, revolving part
6 include detent portion 61, and by the rotation of revolving part 6, detent portion 61 is inserted into or is detached from card slot 72, to realize locking mechanism
It locks or unlocks.
Certainly, in another embodiment, detent portion can also be set on guide and limit part 7, and set on revolving part 6
Card slot is set, the locking of locking mechanism also may be implemented by the cooperation in card slot and detent portion or is unlocked.
As shown in figure 4, card slot 72 is groove-like structure, the wall surface of card slot 72 can limit the detent portion 61 in insertion card slot 72
Card slot 72 is detached from because of maloperation.Specifically, in the circumferential direction of rotary support seat 2, the upstream and downstream of card slot 72 is equal
Equipped with block 73, to prevent the detent portion 61 of revolving part 6 to be detached from card slot 72 because of maloperation.In the embodiment as shown in fig.4,
Card slot 72 is hatch frame close to the side of rotary support seat 2, can increase the opening area of card slot 72 in this way, reduces detent portion
Difficulty in 61 insertion card slots 72, and limitation of the card slot 72 in the circumferential to detent portion 61 is not influenced.In addition, can on block 73
Lightening hole is arranged.
As shown in figure 3, revolving part 6 further includes operation portion 62, revolving part 6 is arranged to make by press operating part 62
Revolving part 6 rotates, to drive card slot 72 upwardly and out of detent portion 61.In operation, singlehanded it can pass through tiger's jaw position
Operation portion 62 is pressed down on, to drive revolving part 6 to rotate, the rotation of revolving part 6 can drive detent portion 61 to move upwards, so that
Detent portion 61 is detached from card slot 72, the unlock of locking mechanism is realized, while finger catches rotary support seat 2, so that rotary support seat 2
Rotation, while seat body 1 being driven to rotate.This mode of operation is more in line with artificial engineering science design requirement, operates more
Add conveniently, and the structure of locking mechanism is simple, sensitive, reliability and safety are relatively high.
Wherein, detent portion 61 and operation portion 62 can be two relatively independent components, and by being mutually connected
Form revolving part 6；It can also be integrally formed, simplify structure.The entirety of revolving part 6 is substantially L-shaped, it is preferable that revolving part 6 is modeling
Slot can be set on revolving part 6 for convenience of manufacturing in glue part so that part hollows out, avoid bending part due to filler is too thick at
The problems such as shrinking is caused when type.
Guide and limit part 7 can be set on the base 3.As shown in figure 4, groove is additionally provided on guide and limit part 7, in groove
Equipped with mounting post 74, mounting post 74 is equipped with mounting hole, and screw passes through mounting hole, to realize the company of guide and limit part 7 Yu pedestal 3
It connects.
In addition, locking mechanism further includes return unit, return unit is for making revolving part 6 in the unlocked state be reset to locking
State.
Preferably, return unit includes spring 9, and one end of spring 9 is connect with rotary support seat 2, the other end of spring 9 and rotation
Turn the connection of part 6.When pressing down on operation portion 62, revolving part 6 rotates, and card slot 72 upwardly and out of detent portion 61 are realized
The unlock of locking mechanism, spring 9 is compressed at this time；After the pressing force to operation portion 62 disappears, effect of the spring 9 in elastic force
It is lower to restore to natural length, it drives revolving part 6 to reversely rotate, reinserts detent portion 61 in card slot 72, realize locking mechanism
Locking.
As another improvement of child safety seat embodiment of the present invention, guide and limit part 7, which is equipped with, can limit rotation
The position limiting structure that support base 2 moves in the vertical direction.As it can be seen that in this embodiment, guide and limit part 7 act not only as with
The mutually matched component of locking mechanism can also play the role of the longitudinal degress of feedom for limiting rotary support seat 2.
Specifically, position limiting structure includes the first boss 71 being arranged on guide and limit part 7, and rotary support seat 2 includes rotation
Turntable 21, rotating disk 21 are equipped with second boss 211, and first boss 71 is overlapped on the top of second boss 211, to limit rotation
Support base 2 is vertically moving.
Preferably, guide and limit part 7 includes at least two, is arranged before and after two of them guide and limit part 7, to send out in automobile
Preferable protective effect is played when raw collision.The number of guide and limit part 7 can flexible setting according to actual needs, when guiding limits
Position part 7 number setting enough to it is more when, seat body 1 can realize 360 degree of rotation.
In a preferred embodiment of child safety seat provided by the present invention, as shown in Fig. 2, child safety seat
It further include limit film 4, rotary support seat 2 includes rotating disk 21, and limit film 4 is arranged above rotating disk 21, and bolt 5 passes through limit
Piece 4, on the base 3 by the installation of rotary support seat 2.The preferably round iron plate of limit film 4 is higher strong to make it have
Degree, limit film 4 can also play the effect for preventing rotary support seat 2 vertically moving.
Preferably, rotating disk 21 is equipped with concave station 22, and limit film 4 is arranged in concave station 22.It can make to limit as far as possible in this way
Piece 4 is flushed with the surface of rotating disk 21, prevents limit film 4 from protruding from the surface of rotating disk 21, causes 21 surface of rotating disk not
It is smooth, influence the mounting stability of seat body 1.
Above-mentioned concave station 22 can be the structure of counter sink formula, and through-hole can also be arranged in concave station 22, to facilitate wearing for bolt 5
If bolt 5 can realize the positioning of limit film 4 with attaching nut.
As shown in Figures 2 and 3, rotary support seat 2 includes rotating disk 21, and the upper cover 31 of pedestal 3 is equipped with rotatable engagement chamber,
Rotating disk 21 is assemblied in that rotatable engagement is intracavitary, therefore the upper cover 31 of pedestal 3 is the main body of endurance, to prevent stress from concentrating, needs
The stress condition of upper cover 31 is optimized.
As the another improvement of child safety seat embodiment of the present invention, as shown in Figure 5 and Figure 6, child safety seat is set
There is the U-shaped bar 10 for preventing child safety seat from overturning, U-shaped bar 10 includes two ends of main part and autonomous agent part
Along the extended segment 101,102 that 3 direction of pedestal extends, pedestal 3 includes upper cover 31 and lower cover 32, and extended segment 101,102 is protruded into
Inside pedestal 3, the power that upper cover 31 is born is distributed on lower cover 32.The concrete shape of extended segment 101,102 can cooperate
The profile of upper cover 31 and lower cover 32 is designed.
It, can be by the force dispersion of the upper cover 31 of pedestal 3 by extending to U-shaped bar 10 in the improvement embodiment
Onto lower cover 32, so that the upper cover 31 of pedestal 3 and lower cover 32 is formed a stress community, better disperse the stress of pedestal 3, reach
The purpose for realizing new role using the existing structure of child safety seat has been arrived, has been conducive to simplify structure design, avoids increasing new
Components, avoid increase child safety seat overall weight, advantageously reduce production cost.
Further, as shown in figure 5, the lower surface of the outer surface of extended segment 101,102 and upper cover 31 and/or lower cover 32
Between upper surface be equipped with support column 33, with by support column 33 enable extended segment 101,102 and upper cover 31 lower surface or under
The upper surface of lid 32 is mutually supported, and prevents from causing due to having gap between upper cover 31 or lower cover 32 and extended segment 101,102
Upper cover 31 or lower cover 32 collapse.It can be more efficiently by the stress of upper cover 31 by support column 33 and extended segment 101,102
Transmit and be dispersed to lower cover 32.
The specific structure of support column 33 is unrestricted, can be cylindrical form, or the form of ribs, as long as energy
It mutually supports the upper surface of the lower surface or lower cover 32 that enough enable extended segment 101,102 and upper cover 31.
As shown in Figure 5 and Figure 6, the main part of U-shaped bar 10 is located at the outside of pedestal 3, and child safety seat is placed on vehicle
It is used on, when vehicle accelerates suddenly or rear crash event occurs, child safety seat has that turns over to be used to relative to vehicle
Property, U-shaped bar is in contact with vehicle backrest at this time, can offset movement inertia, prevents child safety seat from turning over.
In order to which the function of anti-overturning and dispersion pedestal stress is better achieved, extended segment 101,102 is preferred with main part
Ground is mutually perpendicular to.Specifically, main part can be vertically arranged, and extended segment 101,102 is horizontally disposed.
Further, pass through arc transition between extended segment 101,102 and main part.Pedestal 3 upper cover 31 and under
Also corresponding baffle can be set on lid 32, baffle is mounted on the two sides of extended segment 101,102, to guarantee extended segment 101,102
Stability.
In addition, extended segment 101,102 can pass through 32 phase of upper cover 31 and lower cover of screw and pedestal 3 to improve stability
It connects.
In above-mentioned each embodiment, rotary support seat 2 is preferably made of plastic material, the moulding process of plastic parts
Simply, and shaping speed is fast, therefore high production efficiency；Plastic parts product is at low cost, and economy is better than metalwork；The matter of plastic parts
Amount is lighter, can mitigate the total weight of child safety seat；The surface quality of plastic parts is easy to control, compared with handware, no
It will appear sharp edge, prevent from cutting hand phenomenon when operation occurs.
It is illustrated below with reference to the course of work of one embodiment of Fig. 1~6 pair child safety seat of the present invention:
As shown in Figure 1, seat body 1 is mounted on rotary support seat 2, rotary support seat 2 is installed on the base 3.Such as Fig. 2
Shown, the top of rotary support seat 2 is equipped with limit film 4, and bolt 5 passes through limit film 4 to realize rotary support seat 2 and pedestal 3
Connection, it is vertically moving that limit film 4 can limit rotary support seat 2, and rotary support seat 2 is prevented to be flipped up.
As shown in figure 3, locking mechanism includes revolving part 6, shaft 8 and spring 9, shaft 8 is threaded through the mounting hole of revolving part 6
Interior, revolving part 6 being capable of 8 rotation around the shaft.The operation portion 62 for pressing down on revolving part 6, can be such that revolving part rotates clockwise, detent
Portion 61 is lifted up, and is detached from the card slot 72 being arranged on guide and limit part 7, realizes unlock.Under the action of spring 9, card can be made
Position portion 61 resets, and reinserts in card slot 72, realizes locking.
Guide and limit part 7 is equipped with first boss 71, and the rotating disk 21 on rotary support seat 2 is equipped with second boss 211,
First boss 71 is pressed in the top of second boss 211, can limit the longitudinal degress of feedom of rotary support seat 2, limits it along vertical
Direction movement, prevents rotary support seat 2 to be flipped up, and guarantees the kinetic stability and intensity of rotary support seat 2.
As shown in figure 4, guide and limit part 7 can pass through the mounting hole in mounting post 74 by screw, the company with pedestal 3 is realized
It connects.Each setting one in 7 front and back of guide and limit part.
As shown in Figure 5 and Figure 6, the extended segment 101,102 of U-shaped bar is locked in the upper cover 31 of pedestal 3 by screw, is extended
Section 101,102 can be contacted directly between the lower surface of upper cover 31 and the upper surface of lower cover 32, or pass through 33 phase of support column
It mutually supports, to increase the anti-pressure ability of upper cover 31, and U-shaped bar 10 is made to form a stress community with upper cover 31 and lower cover 32,
Effectively power suffered by upper cover 31 is transmitted on lower cover 32, better disperses the stress of upper cover 31.
Concrete operation step: it is initially by seat body 1 towards for placing, one hand presses down on behaviour using tiger's jaw position
Make portion 62,8 rotation, detent portion 61 are lifted up revolving part 6 around the shaft, are detached from the card slot being located on the guide and limit part 7 in front
72, finger catches rotary support seat 2, and force rotates rotary support seat 2, and seat body 1 is driven to rotate；Rotary support seat 2
After 180 ° of rotation, operation portion 62 is unclamped in tiger's jaw position, and under the action of spring 9, revolving part 6 is reversely rotated, and detent portion 61 inserts
Enter in the card slot 72 on the guide and limit part 7 being located behind, realize locking, guarantees the stability and safety of seat body 1, this
When seat body 1 backwards.
It should be noted that above-mentioned operating procedure is only the specific behaviour of one embodiment of child safety seat of the present invention
Make step, not representing can only be operated according to above-mentioned operating procedure, according to the difference of operating habit, allow to have different
Operating procedure, and child safety seat of the present invention can have multiple and different embodiments, and corresponding operating procedure also can be
It is different.
Pass through the explanation of multiple embodiments to child safety seat of the present invention, it can be seen that child safety seat of the present invention
Embodiment at least has the advantages that one or more of:
1, rotary support seat can be rotated relative to pedestal, to drive seat body to rotate relative to pedestal, meet children
The demand that occupant takes towards different directions；
2, locking mechanism is arranged on rotary support seat, and locking mechanism can be rotated with the rotation of rotary support seat, behaviour
One-handed performance can be realized by making personnel；
3, locking mechanism is realized locking between rotary support seat and pedestal or is unlocked by way of rotation, is compared
It for rectilinear motion mode, operates more laborsaving, and movement travel is shorter, the requirement to operating space is also compared
It is small, it operates more convenient；
4, the structure of locking mechanism is simple, and unlocking motion is sensitive, and reliability is higher, and safety is good；
5, guide and limit part can not only cooperate with locking mechanism, realize locking effect, also have limitation rotation branch
Support the effect of the seat longitudinal degress of feedom；
6, using the anti-U-shaped bar of overturning, disperse the stress of base upper cover, optimize pedestal stress condition.
Finally it should be noted that: the above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof；To the greatest extent
The present invention is described in detail with reference to preferred embodiments for pipe, it should be understood by those ordinary skilled in the art that: still
It can modify to a specific embodiment of the invention or some technical features can be equivalently replaced；Without departing from this hair
The spirit of bright technical solution should all cover within the scope of the technical scheme claimed by the invention.
Claims (17)
1. a kind of child safety seat, which is characterized in that including seat body (1), rotary support seat (2), pedestal (3) and locking
Mechanism, the seat body (1) are mounted on the rotary support seat (2), and the rotary support seat (2) is mounted on the pedestal
(3) on, the locking mechanism is arranged on the rotary support seat (2), and can be with the seat body (1) and described
Rotary support seat (2) is rotated relative to the pedestal (3), and the locking mechanism can realize the rotation by way of rotation
Locking between support base (2) and the pedestal (3) unlocks.
2. child safety seat according to claim 1, which is characterized in that the locking mechanism includes revolving part (6), institute
Stating revolving part (6) can rotate relative to the rotary support seat (2).
3. child safety seat according to claim 2, which is characterized in that the locking mechanism further includes shaft (8), institute
Revolving part (6) are stated equipped with mounting hole, the shaft (8) passes through the mounting hole and is mounted on the rotary support seat (2),
So that the revolving part (6) can rotate around the shaft (8).
4. child safety seat according to claim 2, which is characterized in that further include guide and limit part (7), the guiding
Locating part (7) is equipped with card slot (72), and the revolving part (6) includes detent portion (61), by the rotation of the revolving part (6),
The detent portion (61) is inserted into or is detached from the card slot (72), to realize locking or unlocking for the locking mechanism.
5. child safety seat according to claim 4, which is characterized in that the revolving part (6) includes operation portion (62),
The revolving part (6) is arranged to the revolving part (6) can be made to rotate by pressing the operation portion (62), described in driving
Detent portion (61) card slot (72) upwardly and out.
6. child safety seat according to claim 4, which is characterized in that the guide and limit part (7) is arranged described
On pedestal (3).
7. child safety seat according to claim 4, which is characterized in that the guide and limit part (7) is equipped with can
Limit the position limiting structure that the rotary support seat (2) moves in the vertical direction.
8. child safety seat according to claim 7, which is characterized in that the position limiting structure includes that setting is led described
First boss (71) on locating part (7), the rotary support seat (2) include rotating disk (21), on the rotating disk (21)
Equipped with second boss (211), the first boss (71) is overlapped on the top of the second boss (211), to limit the rotation
It is vertically moving to turn support base (2).
9. child safety seat according to claim 4, which is characterized in that the guide and limit part (7) includes at least two
It is a, arrangement before and after guide and limit part (7) described in two of them.
10. child safety seat according to claim 2, which is characterized in that the locking mechanism further includes return unit, institute
Return unit is stated for making the revolving part (6) in the unlocked state be reset to lock state.
11. child safety seat according to claim 10, which is characterized in that the return unit includes spring (9), described
One end of spring (9) is connect with the rotary support seat (2), and the other end of the spring (9) is connect with the revolving part (6).
12. child safety seat according to claim 1, which is characterized in that the child safety seat further includes limit
Piece (4), the rotary support seat (2) include rotating disk (21), and the limit film (4) is arranged above the rotating disk (21),
Bolt (5) passes through the limit film (4), and the rotary support seat (2) is mounted on the pedestal (3).
13. child safety seat according to claim 12, which is characterized in that the rotating disk (21) is equipped with concave station
(22), limit film (4) setting is in the concave station (22).
14. child safety seat according to claim 1, which is characterized in that the child safety seat is equipped with for preventing
The only U-shaped bar (10) of child safety seat overturning, the U-shaped bar (10) include main part and from the main part
Two ends are along the extended segment (101 that the pedestal (3) direction extends；102), the pedestal (3) include upper cover (31) and
Lower cover (32), the extended segment (101；102) it is internal to protrude into the pedestal (3), the power that the upper cover (31) is born point
It is scattered on the lower cover (32).
15. child safety seat according to claim 14, which is characterized in that the extended segment (101；102) appearance
Support column (33) are equipped between the upper surface of the lower surface and/or the lower cover (32) of face and the upper cover (31), to pass through
Stating support column (33) makes the extended segment (101；It 102) can be upper with the lower surface of the upper cover (31) or the lower cover (32)
It mutually supports on surface.
16. child safety seat according to claim 14, which is characterized in that the extended segment (101；102) with it is described
Main part is mutually perpendicular to.
17. child safety seat according to claim 16, which is characterized in that the extended segment (101；102) with it is described
Pass through arc transition between main part.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710616476.1A CN109305073A (en) | 2017-07-26 | 2017-07-26 | Child safety seat |
| PCT/CN2017/115428 WO2019019524A1 (en) | 2017-07-26 | 2017-12-11 | Child safety seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710616476.1A CN109305073A (en) | 2017-07-26 | 2017-07-26 | Child safety seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109305073A true CN109305073A (en) | 2019-02-05 |
Family
ID=65039895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710616476.1A Pending CN109305073A (en) | 2017-07-26 | 2017-07-26 | Child safety seat |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109305073A (en) |
| WO (1) | WO2019019524A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112440840A (en) * | 2019-08-29 | 2021-03-05 | 珠海弘点科技有限公司 | Child safety seat |
| CN114789683A (en) * | 2021-01-26 | 2022-07-26 | 宝钜瑞士股份有限公司 | Safety seat and base thereof |
| CN114919475A (en) * | 2022-04-28 | 2022-08-19 | 欧颂安全科技(湖北)有限公司 | One-key unlocking rotation adjusting structure of child safety seat |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110936862A (en) * | 2019-12-06 | 2020-03-31 | 好孩子儿童用品有限公司 | Child safety seat |
| CN113910992A (en) * | 2020-07-07 | 2022-01-11 | 宝钜瑞士股份有限公司 | Safety mechanism of child seat |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2812253A1 (en) * | 2000-07-26 | 2002-02-01 | Renolux France Ind | AUTOMOTIVE SAFETY DEVICE FOR A CHILD WITH AN INDEPENDENT BASE |
| CN201124777Y (en) * | 2007-11-12 | 2008-10-01 | 好孩子儿童用品有限公司 | Seat of children' s car |
| CN104290619A (en) * | 2013-07-18 | 2015-01-21 | 明门香港股份有限公司 | Rotary automobile safety seat |
| JP2015074313A (en) * | 2013-10-08 | 2015-04-20 | アップリカ・チルドレンズプロダクツ合同会社 | Child seat for vehicle seat |
| CN204774754U (en) * | 2015-06-26 | 2015-11-18 | 杭州龙生儿童用品有限公司 | Children car safe armchairs |
| CN105083071A (en) * | 2015-08-12 | 2015-11-25 | 宁波中哲儿童安全用品有限公司 | Child seat |
| CN206983794U (en) * | 2017-07-26 | 2018-02-09 | 珠海阳光儿童用品有限公司 | Child safety seat |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201472190U (en) * | 2009-03-05 | 2010-05-19 | 好孩子儿童用品有限公司 | Children vehicle seat |
| JP6282927B2 (en) * | 2014-05-14 | 2018-02-21 | 株式会社カーメイト | child seat |
| CN205311386U (en) * | 2015-11-30 | 2016-06-15 | 蒙祖胜 | Automobile children safety seat fixing device |
-
2017
- 2017-07-26 CN CN201710616476.1A patent/CN109305073A/en active Pending
- 2017-12-11 WO PCT/CN2017/115428 patent/WO2019019524A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2812253A1 (en) * | 2000-07-26 | 2002-02-01 | Renolux France Ind | AUTOMOTIVE SAFETY DEVICE FOR A CHILD WITH AN INDEPENDENT BASE |
| CN201124777Y (en) * | 2007-11-12 | 2008-10-01 | 好孩子儿童用品有限公司 | Seat of children' s car |
| CN104290619A (en) * | 2013-07-18 | 2015-01-21 | 明门香港股份有限公司 | Rotary automobile safety seat |
| JP2015074313A (en) * | 2013-10-08 | 2015-04-20 | アップリカ・チルドレンズプロダクツ合同会社 | Child seat for vehicle seat |
| CN204774754U (en) * | 2015-06-26 | 2015-11-18 | 杭州龙生儿童用品有限公司 | Children car safe armchairs |
| CN105083071A (en) * | 2015-08-12 | 2015-11-25 | 宁波中哲儿童安全用品有限公司 | Child seat |
| CN206983794U (en) * | 2017-07-26 | 2018-02-09 | 珠海阳光儿童用品有限公司 | Child safety seat |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112440840A (en) * | 2019-08-29 | 2021-03-05 | 珠海弘点科技有限公司 | Child safety seat |
| CN114789683A (en) * | 2021-01-26 | 2022-07-26 | 宝钜瑞士股份有限公司 | Safety seat and base thereof |
| CN114789683B (en) * | 2021-01-26 | 2024-04-09 | 宝钜瑞士股份有限公司 | Safety seat and base thereof |
| US11970094B2 (en) | 2021-01-26 | 2024-04-30 | Bambino Prezioso Switzerland Ag | Safety seat and base thereof |
| CN114919475A (en) * | 2022-04-28 | 2022-08-19 | 欧颂安全科技(湖北)有限公司 | One-key unlocking rotation adjusting structure of child safety seat |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019019524A1 (en) | 2019-01-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109305073A (en) | Child safety seat | |
| CN209972249U (en) | Seat armrest and automobile | |
| CN207644442U (en) | Seat can be with the baby-carrier framework of adjustment direction | |
| CN106256598B (en) | Reclining type child safety seat | |
| CN103707783A (en) | Child seat, particularly a child safety seat for vehicles | |
| CN206983794U (en) | Child safety seat | |
| CN103863161A (en) | Reclining apparatus of headrest for rear seat in vehicle | |
| CN207697798U (en) | Regulating mechanism of the seat pocket relative to vehicle frame | |
| CN204488557U (en) | A kind of tuning formula child safety seat fast | |
| CN107176069B (en) | Turnover cup stand for central armrest of rear seat of automobile | |
| CN113306468B (en) | Sliding locking mechanism of headrest support and automobile seat headrest support | |
| CN212667266U (en) | Storage box structure of automobile seat | |
| CN112172628A (en) | Novel rotary gear unlocking mechanism | |
| CN202163367U (en) | Vehicle-mounted head/neck support | |
| CN207106257U (en) | Child safety seat for automobiles | |
| KR101220944B1 (en) | Lumbar support assembly for vehicle | |
| CN210941440U (en) | Novel automobile seat | |
| CN207523495U (en) | A kind of rotatable child restrainnt system | |
| CN203854531U (en) | Car seat adjustment device and car | |
| CN209063936U (en) | Child restrainnt system | |
| CN208291040U (en) | Child safety seat and its ISOFIX bidirectional modulation structure | |
| CN110171331A (en) | Child safety seat | |
| CN212243067U (en) | Seat headrest angle modulation combination | |
| CN219989056U (en) | Vehicle-mounted seat device | |
| CN205202779U (en) | Car back book turns over lock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |