CN206983794U - Child safety seat - Google Patents
Child safety seat Download PDFInfo
- Publication number
- CN206983794U CN206983794U CN201720912520.9U CN201720912520U CN206983794U CN 206983794 U CN206983794 U CN 206983794U CN 201720912520 U CN201720912520 U CN 201720912520U CN 206983794 U CN206983794 U CN 206983794U
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- child safety
- rotary support
- base
- safety seat
- support seat
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Abstract
It the utility model is related to a kind of child safety seat, including seat body (1), rotary support seat (2), base (3) and locking mechanism, seat body (1) is arranged on rotary support seat (2), rotary support seat (2) is arranged on base (3), locking mechanism is arranged on rotary support seat (2), and it can be rotated with seat body (1) and rotary support seat (2) relative to base (3), locking mechanism can be realized locking between rotary support seat (2) and base (3) or be unlocked by way of rotation.Locking mechanism is arranged on rotary support seat in the utility model, and locking mechanism can rotate with the rotation of rotary support seat, therefore operating personnel can realize one-handed performance；Locking mechanism is realized locking or unlocked by way of rotation, for rectilinear motion mode, operates more laborsaving, and movement travel is shorter, and the requirement to operating space is also smaller, and operation is more convenient.
Description
Technical field
It the utility model is related to the technical field of the seat, more particularly to a kind of child safety seat.
Background technology
At present, to meet the needs of forward and reverse installation of child passenger is taken, child safety seat for automobiles can use can
Rotary seat, seat body can rotate relative to base, such as, can be by seat sheet when child passenger is wanted to take forward
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 enable seat to realize the rotatable locking machine set
Structure, structure is more complicated, is likely to result in that unlocking motion is insensitive, and the reliability of locking and unblock is not high, and security is poor；Mostly
Unblock or locking are realized by the way of linear motion, is operated relatively elaborate, and needs to set the fortune of certain length
Dynamic stroke, the requirement to operating space are also bigger；Locking mechanism is arranged on base, can not realize one-handed performance；Also one
A little locking mechanisms can play a role when needing seat body being adjusted to specific attitude angle, constitute and seat is rotated
Unnecessary limitation.
It should be noted that the information for being disclosed in the utility model background section is merely intended to increase to this practicality newly
The understanding of the general background of type, and be not construed as recognizing or imply that the information structure has been art technology in any form
Prior art well known to personnel.
Utility model content
The purpose of this utility model is to propose a kind of child safety seat, to improve the easy to operate of child safety seat
Property.
To achieve the above object, the utility model provides a kind of child safety seat, including seat body, rotation support
Seat, base and locking mechanism, the seat body are arranged on the rotary support seat, and the rotary support seat is arranged on described
On base, the locking mechanism is arranged on the rotary support seat, and can be with the seat body and the rotation
Support base rotates relative to the base, and the locking mechanism can realize the rotary support seat and institute by way of rotation
State the locking between base or unlock.
Further, the locking mechanism includes revolving part, and the revolving part can revolve relative to the rotary support seat
Turn.
Further, the locking mechanism also includes rotating shaft, and the revolving part is provided with mounting hole, and the rotating shaft passes through institute
Mounting hole is stated and on the rotary support seat, so that the revolving part can rotate around the rotating shaft.
Further, in addition to guide and limit part, the guide and limit part are provided with neck, and the revolving part includes screens
Portion, by the rotation of the revolving part, the screens portion is inserted into or departed from the neck, to realize the locking mechanism
Locking or unblock.
Further, the revolving part includes operating portion, and the revolving part is arranged to by pressing the operating portion energy
Enough rotate the revolving part, to drive the screens portion neck upwardly and out.
Further, the guide and limit part is arranged on the base.
Further, the guide and limit part, which is provided with, can limit the rotary support seat in the vertical direction motion
Position limiting structure.
Further, the position limiting structure includes the first boss being arranged on the guide and limit part, the rotation branch
Support seat includes rotating disk, and the rotating disk is provided 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, and guide and limit part described in two of which is front and rear to be arranged.
Further, the locking mechanism also includes return unit, and the return unit is used to make to be in the described of released state
Revolving part is reset to lock-out state.
Further, the return unit includes spring, and one end of the spring is connected with the rotary support seat, the bullet
The other end of spring is connected with the revolving part.
Further, the child safety seat also includes banking stop, and the rotary support seat includes rotating disk, the limit
Bit slice is arranged on above the rotating disk, and bolt passes through the banking stop, the rotary support seat is arranged on into the base
On.
Further, the rotating disk is provided with concave station, and the banking stop is arranged in the concave station.
Further, the child safety seat is provided with the U-shaped bar for being used for preventing the child safety seat upset, described
U-shaped bar includes main part and extension of two ends along direction extension where the base from the main part, institute
Stating base includes upper lid and lower cover, and the chassis interior is stretched into the extension, and the born power of the upper lid is distributed to
On the lower lid.
Further, the lower surface of the outer surface of the extension and the upper lid and/or the upper surface of the lower cover it
Between be provided with support column, to enable the upper of the lower surface of the extension and the upper lid or the lower cover by the support column
Mutually support on surface.
Further, the extension is mutually perpendicular to the main part.
Further, arc transition is passed through between the extension and the main part.
Based on above-mentioned technical proposal, the utility model child safety seat embodiment is provided between seat body and base
Rotary support seat, rotary support seat can rotate relative to base, to drive seat body to be rotated relative to base, meet children
The demand that occupant takes towards different directions；Locking mechanism is arranged on rotary support seat, and locking mechanism can be with rotary support seat
Rotation and rotate, therefore operating personnel can realize one hand while locking mechanism operate by exert a force make rotary support seat
Rotation, and then seat body rotation is driven, child can be embraced or by other articles by solving the another hand of releasing, be improved easy to operate
Property；Locking mechanism is realized locking between rotary support seat and base or unlocked by way of rotation, compared to straight line
For motion mode, operate more laborsaving, and movement travel is shorter, and the requirement to operating space is also smaller, operation
It is more convenient.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding to of the present utility model, forms the part of the application,
Schematic description and description of the present utility model is used to explain the utility model, does not form to of the present utility model improper
Limit.In the accompanying drawings：
Fig. 1 is the structural representation after the utility model child safety seat one embodiment hemisection.
Fig. 2 is the structural representation of rotary support seat and base in the utility model child safety seat one embodiment.
Fig. 3 is the structural representation after rotary support seat hemisection in the utility model child safety seat one embodiment.
Fig. 4 is the structural representation of guide and limit part in the utility model child safety seat one embodiment.
Fig. 5 is the upward view of the upper lid of the utility model child safety seat one embodiment center base.
Fig. 6 is the top view of the lower cover of the utility model child safety seat one embodiment center base.
In figure：
1st, seat body；2nd, rotary support seat；3rd, base；4th, banking stop；5th, bolt；6th, revolving part；7th, guide and limit part；
8th, rotating shaft；9th, spring；10th, U-shaped bar；
21st, rotating disk；211st, second boss；22nd, concave station；
31st, upper lid；32nd, lower cover；33rd, support column；
61st, screens portion；62nd, operating portion；
71st, first boss；72nd, neck；73rd, block；74th, mounting post；
101st, extension；102nd, extension.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in embodiment is carried out clear, complete
Ground describes.Obviously, described embodiment is only part of the embodiment of the present utility model, rather than whole embodiments.
Based on embodiment of the present utility model, institute that those of ordinary skill in the art are obtained under the premise of creative work is not made
There is other embodiment, belong to the scope of the utility model protection.
In description of the present utility model, it is to be understood that term " " center ", " transverse direction ", " longitudinal direction ", "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " on ", " under ", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction
Or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For the limitation to scope of protection of the utility model.
As shown in figure 1, show for one embodiment of the utility model child safety seat from the structure after middle cut
It is intended to, a half structure of whole child safety seat is only show in the figure.
In this embodiment, child safety seat includes seat body 1, rotary support seat 2, base 3 and locking mechanism, seat
Chair body 1 is arranged on rotary support seat 2, and rotary support seat 2 is installed on the base 3, and locking mechanism is arranged on rotary support seat 2
On, and can be rotated with seat body 1 and rotary support seat 2 relative to base 3, locking mechanism can pass through the side of rotation
Formula is realized locking between rotary support seat 2 and base 3 or unlocked.Locking mechanism has lock-out state and released state,
In the locked state, seat body 1 and rotary support seat 2 are fixed relative to base 3；In the unlocked state, seat body 1 and rotation
Turning support base 2 can rotate relative to base 3.
Wherein, seat body 1 can be arranged 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 base 3,
To change the posture of seat body 1, the comfortableness of seat body 1 is improved.
In the above-described embodiments, rotary support seat 2 is provided between seat body 1 and base 3, rotary support seat 2 can
Rotated relative to base 3, to drive seat body 1 to be rotated relative to base 3, meet the need that child passenger is taken towards different directions
Ask.
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 operating personnel can realize one hand while locking mechanism operate by exert a force make rotary support seat
2 rotations, and then drive seat body 1 to rotate, child can be embraced or by other articles by solving the another hand of releasing, improve operation side
Just property.For the scheme that locking mechanism in the prior art can not rotate with rotary support seat 2, then singlehanded behaviour can not be realized
Make, operating personnel can only hand operation locking mechanism, another hand rotates rotary support seat, operation inconvenience.
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 the posture of seat body 1, and locking mechanism is relative 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
Put, now operating personnel's one hand holds the front end of seat body 1 while locking mechanism is operated, and makes seat body 1 and rotation
Support base 2 rotates relative to base 3, easy to operate and laborsaving.
In the above-described embodiments, locking mechanism realizes the locking between rotary support seat 2 and base 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, operation is more convenient.
As a preferred embodiment of the utility model child safety seat, locking mechanism includes revolving part 6, revolving part
6 can rotate relative to rotary support seat 2.
As shown in figure 3, locking mechanism can also include rotating shaft 8, revolving part 6 is provided with mounting hole, and rotating shaft 8 passes through the installation
Hole is simultaneously arranged on rotary support seat 2, and rotating 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 rotating shaft 8 is not limited to one of the above form, can also use other
Structure type, as long as can realize that identical acts on.For example in another embodiment, revolving part 6 is relative with rotating shaft 8
It is fixed, by rotating shaft 8, revolving part 6 can be driven to be rotated relative to rotary support seat 2.
Further, child safety seat also includes guide and limit part 7, and guide and limit part 7 is provided with neck 72, revolving part
6 include screens portion 61, and by the rotation of revolving part 6, screens portion 61 is inserted into or departed from neck 72, to realize locking mechanism
Locking or unblock.
Certainly, in another embodiment, screens portion can also be set on guide and limit part 7, and set on revolving part 6
Neck is put, the locking of locking mechanism can also be realized by the cooperation in neck and screens portion or unlocked.
As shown in figure 4, neck 72 is groove-like structure, the wall of neck 72 can limit the screens portion 61 in insertion neck 72
Depart from neck 72 because of maloperation.Specifically, in the circumferential direction of rotary support seat 2, the upstream and downstream of neck 72 is equal
Provided with block 73, to prevent the screens portion 61 of revolving part 6 from departing from neck 72 because of maloperation.In the embodiment as shown in fig.4,
Neck 72 is hatch frame close to the side of rotary support seat 2, can so increase the aperture area of neck 72, reduces screens portion
Difficulty in 61 insertion necks 72, and limitation of the neck 72 in the circumferential to screens portion 61 is not influenceed.In addition, can on block 73
To set lightening hole.
As shown in figure 3, revolving part 6 also includes operating portion 62, revolving part 6 is arranged to make by press operating part 62
Revolving part 6 rotates, to drive neck 72 upwardly and out of screens portion 61.In operation, singlehanded tiger's jaw position can be passed through
Operating portion 62 is pressed down on, to drive revolving part 6 to rotate, the rotation of revolving part 6 can drive screens portion 61 to move upwards, so that
Screens portion 61 departs from neck 72, realizes the unblock of locking mechanism, while finger catches rotary support seat 2, so that rotary support seat 2
Rotation, while drive seat body 1 to rotate.This mode of operation more conforms to artificial engineering science design requirement, operates more
Add conveniently, and the structure of locking mechanism is simple, is active in one's movements, and reliability and security are all higher.
Wherein, screens portion 61 and operating portion 62 can be two relatively independent parts, 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
Glue part, for convenience of manufacturing, slotted eye can be set on revolving part 6 so that local hollow out, avoid bending part because filler is too thick and into
The problems such as causing to shrink during type.
Guide and limit part 7 can be set on the base 3.As shown in figure 4, groove is additionally provided with guide and limit part 7, in groove
Provided with mounting post 74, mounting post 74 is provided with mounting hole, and screw passes through mounting hole, to realize the company of guide and limit part 7 and base 3
Connect.
In addition, locking mechanism also includes return unit, return unit is used to make the revolving part 6 in released state be reset to locking
State.
Preferably, return unit includes spring 9, and one end of spring 9 is connected with rotary support seat 2, the other end of spring 9 and rotation
Turn part 6 to connect.When pressing down on operating portion 62, revolving part 6 rotates, and neck 72 upwardly and out of screens portion 61, realizes
The unblock of locking mechanism, now spring 9 compressed；After the pressing force to operating portion 62 disappears, effect of the spring 9 in elastic force
It is lower to recover to natural length, drive revolving part 6 to reversely rotate, screens portion 61 is reinserted in neck 72, realize locking mechanism
Locking.
As another improvement of the utility model child safety seat embodiment, guide and limit part 7 is provided with and can limited
The position limiting structure of the in the vertical direction of rotary support seat 2 motion.It can be seen that in this embodiment, guide and limit part 7 can not only be made
For the part to be cooperated with locking mechanism, it can also play a part of limiting the longitudinal degress of feedom of 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
Rotating disk 21, rotating disk 21 are provided 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, and two of which guide and limit part 7 is front and rear to be arranged, to be sent out in automobile
Preferable protective effect is played during raw collision.The number of guide and limit part 7 can limit according to flexible setting is actually needed when being oriented to
Position part 7 number set 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 utility model, as shown in Fig. 2 children's safety
Seat also includes banking stop 4, and rotary support seat 2 includes rotating disk 21, and banking stop 4 is arranged on the top of rotating disk 21, and bolt 5 passes through
Banking stop 4, rotary support seat 2 is installed on the base 3.The 4 preferably round iron plate of banking stop is higher to make it have
Intensity, banking stop 4 can also play the effect for preventing that rotary support seat 2 is vertically moving.
Preferably, rotating disk 21 is provided with concave station 22, and banking stop 4 is arranged in concave station 22.It can so make as far as possible spacing
Piece 4 flushes with the surface of rotating disk 21, prevents banking stop 4 from protruding from the surface of rotating disk 21, causes the surface of rotating disk 21 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 concave station 22 can also set through hole, to facilitate wearing for bolt 5
If bolt 5 can realize the positioning of banking stop 4 with attaching nut.
As shown in Figures 2 and 3, rotary support seat 2 includes rotating disk 21, and the upper lid 31 of base 3 is provided with rotatable engagement chamber,
Rotating disk 21 is assemblied in rotatable engagement intracavitary, therefore the upper lid 31 of base 3 is the main body of endurance, to prevent stress concentration, needs
The stressing conditions of upper lid 31 are optimized.
As the another improvement of the utility model child safety seat embodiment, as shown in Figure 5 and Figure 6, child safety seat
Chair is provided with the U-shaped bar 10 for being used for preventing that child safety seat from overturning, and U-shaped bar 10 includes two of main part and autonomous agent part
The extension 101,102 that end extends along the place direction of base 3, base 3 include upper lid 31 and lower cover 32, extension 101,102
Stretch into inside base 3, the power that upper lid 31 is born is distributed on lower cover 32.The concrete shape of extension 101,102 can be with
It is designed with the profile for closing lid 31 and lower cover 32.
, can be by the force dispersion of the upper lid 31 of base 3 by extending to U-shaped bar 10 in the improvement embodiment
Onto lower cover 32, the upper lid 31 of base 3 and lower cover 32 is formed a stress community, the stress of preferably scattered base 3, reach
To the purpose for realizing new role using the existing structure of child safety seat, be advantageous to simplify structure design, avoid increase new
Parts, 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 extension 101,102 and upper lid 31 and/or lower cover 32
Support column 33 is provided between upper surface, with enable by support column 33 lower surface of extension 101,102 and upper lid 31 or under
The upper surface of lid 32 is mutually supported, and prevents from causing due to having gap between upper lid 31 or lower cover 32 and extension 101,102
Upper lid 31 or lower cover 32 collapse.Can be more efficiently by the stress of upper lid 31 by support column 33 and extension 101,102
Transmit and be dispersed to lower cover 32.
The concrete structure of support column 33 is unrestricted, can be cylindrical form, or the form of ribs, as long as energy
The lower surface of extension 101,102 and upper lid 31 or the upper surface of lower cover 32 is enough set mutually to support.
As shown in Figure 5 and Figure 6, the main part of U-shaped bar 10 is located at the outside of base 3, and child safety seat is placed on car
Used on, when vehicle accelerates or rear crash event occurs suddenly, child safety seat has that turns over to be used to relative to vehicle
Property, now U-shaped bar is in contact with vehicle backrest, can offset movement inertia, prevents child safety seat from turning over.
In order to which the function of anti-upset and scattered base stress is better achieved, extension 101,102 is preferred with main part
Ground is mutually perpendicular to.Specifically, main part can be vertically arranged, and extension 101,102 is horizontally disposed.
Further, arc transition is passed through between extension 101,102 and main part.Base 3 upper lid 31 and under
Corresponding baffle plate can also be set on lid 32, and baffle plate is arranged on the both sides of extension 101,102, to ensure extension 101,102
Steadiness.
In addition, to improve stability, extension 101,102 can pass through the upper lid 31 and the phase of lower cover 32 of screw and base 3
Connect.
In above-mentioned each embodiment, rotary support seat 2 is made preferably by plastic material, the moulding process of plastic parts
Simply, and shaping speed is fast, therefore production efficiency is high；Plastic parts product cost is low, and economy is better than metalwork；The matter of plastic parts
Amount is lighter, can mitigate the gross weight of child safety seat；The surface quality of plastic parts is easily controlled, compared with handware, no
Sharp edge occurs, prevents from cutting hand phenomenon when operation occurs.
Illustrated with reference to the course of work of one embodiment of Fig. 1~6 pair the utility model child safety seat：
As shown in figure 1, seat body 1 is arranged 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 provided with banking stop 4, and bolt 5 passes through banking stop 4 to realize rotary support seat 2 and base 3
Connection, it is vertically moving that banking stop 4 can limit rotary support seat 2, prevents rotary support seat 2 to be flipped up.
As shown in figure 3, locking mechanism includes revolving part 6, rotating shaft 8 and spring 9, rotating shaft 8 is located in the mounting hole of revolving part 6
Interior, revolving part 6 being capable of 8 rotation around the shaft.The operating portion 62 of revolving part 6 is pressed down on, revolving part can be rotated clockwise, screens
Portion 61 is lifted up, and departs from the neck 72 being arranged on guide and limit part 7, realizes unblock.In the presence of spring 9, card can be made
Position portion 61 resets, and reinserts in neck 72, realizes locking.
Guide and limit part 7 is provided with first boss 71, and the rotating disk 21 on rotary support seat 2 is provided 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 is moved, and prevents rotary support seat 2 to be flipped up, and ensures the kinetic stability and intensity of rotary support seat 2.
As shown in figure 4, guide and limit part 7 can realize the company with base 3 by screw through the mounting hole in mounting post 74
Connect.It is each before and after guide and limit part 7 to set one.
As shown in Figure 5 and Figure 6, the extension 101,102 of U-shaped bar is locked on the upper lid 31 of base 3 by screw, extension
Section 101,102 can be contacted directly between the lower surface of upper lid 31 and the upper surface of lower cover 32, or pass through the phase of support column 33
Mutually support, to increase the anti-pressure ability of upper lid 31, and U-shaped bar 10 is formed a stress community with upper lid 31 and lower cover 32,
Effectively the power suffered by upper lid 31 is delivered on lower cover 32, the stress of preferably scattered upper lid 31.
Concrete operation step：It is initially by seat body 1 towards exemplified by placing, one hand presses down on behaviour using tiger's jaw position
Make portion 62,8 rotation, screens portion 61 are lifted up revolving part 6 around the shaft, depart from the neck on the guide and limit part 7 in front
72, finger catches rotary support seat 2, and force rotates rotary support seat 2, and drives seat body 1 to rotate；Rotary support seat 2
After 180 ° of rotation, operating portion 62 is unclamped in tiger's jaw position, and in the presence of spring 9, revolving part 6 reversely rotates, and screens portion 61 inserts
Enter in the neck 72 on the guide and limit part 7 being located behind, realize locking, ensure the stability and security of seat body 1, this
When seat body 1 backwards.
It should be noted that above-mentioned operating procedure is only the tool of one embodiment of the utility model child safety seat
Body operating procedure, not representing can only be operated according to above-mentioned operating procedure, according to the difference of operating habit, it is allowed to have not
Same operating procedure, and the utility model child safety seat can have multiple different embodiments, corresponding operating procedure
It would also vary from.
Pass through the explanation of multiple embodiments to the utility model child safety seat, it can be seen that the utility model children
Safety seat embodiment at least has one or more of advantage：
1st, rotary support seat can rotate relative to base, to drive seat body to be rotated relative to base, meet children
The demand that occupant takes towards different directions；
2nd, locking mechanism is arranged on rotary support seat, and locking mechanism can rotate with the rotation of rotary support seat, behaviour
One-handed performance can be realized by making personnel；
3rd, locking mechanism is realized locking between rotary support seat and base or unlocked by way of rotation, compares
For rectilinear motion mode, operate more laborsaving, and movement travel is shorter, and the requirement to operating space is also compared
Small, operation is more convenient；
4th, the structure of locking mechanism is simple, and unlocking motion is sensitive, and reliability is higher, and security is good；
5th, guide and limit part can not only cooperate with locking mechanism, realize locking action, also have limitation rotation branch
Support the effect of the seat longitudinal degress of feedom；
6th, using the anti-U-shaped bar of upset, disperse the stress of base upper cover, optimize base stressing conditions.
Finally it should be noted that：Above example is only illustrating the technical solution of the utility model rather than it is limited
System；Although the utility model is described in detail with reference to preferred embodiment, those of ordinary skill in the art should
Understand：Specific embodiment of the present utility model can still be modified or some technical characteristics are equally replaced
Change；Without departing from the spirit of technical solutions of the utility model, it all should cover in the claimed technical scheme of the utility model
Among scope.
Claims (17)
1. a kind of child safety seat, it is characterised in that including seat body (1), rotary support seat (2), base (3) and locking
Mechanism, the seat body (1) are arranged on the rotary support seat (2), and the rotary support seat (2) is arranged on the base
(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) rotates relative to the base (3), and the locking mechanism can realize the rotation by way of rotation
Locking between support base (2) and the base (3) unlocks.
2. child safety seat according to claim 1, it is characterised 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, it is characterised in that the locking mechanism also includes rotating shaft (8), institute
To state revolving part (6) and be provided with mounting hole, the rotating shaft (8) is through the mounting hole and is arranged on the rotary support seat (2),
So that the revolving part (6) can rotate around the rotating shaft (8).
4. child safety seat according to claim 2, it is characterised in that also including guide and limit part (7), the guiding
Locating part (7) is provided with neck (72), and the revolving part (6) includes screens portion (61), by the rotation of the revolving part (6),
The screens portion (61) is inserted into or departed from the neck (72), to realize the locking of the locking mechanism or unblock.
5. child safety seat according to claim 4, it is characterised in that the revolving part (6) includes operating portion (62),
The revolving part (6) is arranged to rotate the revolving part (6) by pressing the operating portion (62), with described in drive
Screens portion (61) neck (72) upwardly and out.
6. child safety seat according to claim 4, it is characterised in that the guide and limit part (7) is arranged on described
On base (3).
7. child safety seat according to claim 4, it is characterised in that the guide and limit part (7) is provided with can
Limit the position limiting structure of the rotary support seat (2) in the vertical direction motion.
8. child safety seat according to claim 7, it is characterised in that the position limiting structure includes being arranged on described lead
To the first boss (71) on locating part (7), the rotary support seat (2) includes rotating disk (21), on the rotating disk (21)
Provided 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, it is characterised in that the guide and limit part (7) includes at least two
Individual, guide and limit part (7) described in two of which is front and rear to be arranged.
10. child safety seat according to claim 2, it is characterised in that the locking mechanism also includes return unit, institute
Return unit is stated to be used to make the revolving part (6) in released state be reset to lock-out state.
11. child safety seat according to claim 10, it is characterised in that the return unit includes spring (9), described
One end of spring (9) is connected with the rotary support seat (2), and the other end of the spring (9) is connected with the revolving part (6).
12. child safety seat according to claim 1, it is characterised in that the child safety seat also includes spacing
Piece (4), the rotary support seat (2) include rotating disk (21), and the banking stop (4) is arranged on above the rotating disk (21),
Bolt (5) passes through the banking stop (4), and the rotary support seat (2) is arranged on the base (3).
13. child safety seat according to claim 12, it is characterised in that the rotating disk (21) is provided with concave station
(22), the banking stop (4) is arranged in the concave station (22).
14. child safety seat according to claim 1, it is characterised in that the child safety seat, which is provided with, to be used to prevent
The only U-shaped bar (10) of child safety seat upset, the U-shaped bar (10) include main part and from the main parts
Extension (101 of two ends along direction extension where the base (3)；102), the base (3) include it is upper lid (31) and
Lower cover (32), the extension (101；102) power point that the base (3) is internal, and the upper lid (31) is born is stretched into
It is scattered on the lower cover (32).
15. child safety seat according to claim 14, it is characterised in that the extension (101；102) appearance
Support column (33) is provided between the upper surface of the lower surface and/or the lower cover (32) of face and the upper lid (31), to pass through
Stating support column (33) makes the extension (101；102) can with it is described it is upper lid (31) lower surface or the lower cover (32) it is upper
Mutually support on surface.
16. child safety seat according to claim 14, it is characterised in that the extension (101；102) with it is described
Main part is mutually perpendicular to.
17. child safety seat according to claim 16, it is characterised in that the extension (101；102) with it is described
Pass through arc transition between main part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720912520.9U CN206983794U (en) | 2017-07-26 | 2017-07-26 | Child safety seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720912520.9U CN206983794U (en) | 2017-07-26 | 2017-07-26 | Child safety seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206983794U true CN206983794U (en) | 2018-02-09 |
Family
ID=61416611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720912520.9U Active CN206983794U (en) | 2017-07-26 | 2017-07-26 | Child safety seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206983794U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019019524A1 (en) * | 2017-07-26 | 2019-01-31 | 珠海阳光儿童用品有限公司 | Child safety seat |
-
2017
- 2017-07-26 CN CN201720912520.9U patent/CN206983794U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019019524A1 (en) * | 2017-07-26 | 2019-01-31 | 珠海阳光儿童用品有限公司 | Child safety seat |
| CN109305073A (en) * | 2017-07-26 | 2019-02-05 | 珠海阳光儿童用品有限公司 | Child safety seat |
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