CN109649230A - Seat base - Google Patents
Seat base Download PDFInfo
- Publication number
- CN109649230A CN109649230A CN201910146433.0A CN201910146433A CN109649230A CN 109649230 A CN109649230 A CN 109649230A CN 201910146433 A CN201910146433 A CN 201910146433A CN 109649230 A CN109649230 A CN 109649230A
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- China
- Prior art keywords
- plate
- gauge
- snap
- slot
- sliding bar
- 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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Links
- 238000003780 insertion Methods 0.000 claims abstract description 5
- 230000037431 insertion Effects 0.000 claims abstract description 5
- 230000000903 blocking effect Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 230000005484 gravity Effects 0.000 description 4
- 241000282376 Panthera tigris Species 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 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 description 1
- 230000008520 organization 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
- B60N2/2887—Fixation to a transversal anchorage bar, e.g. isofix
- B60N2/2893—Fixation to a transversal anchorage bar, e.g. isofix coupled to the seat sub-frame
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 articles for babies technical fields, specifically disclose a kind of seat base, comprising: ISOFIX connecting rod；Horizontal sliding bar, ISOFIX connecting rod are connect with horizontal sliding bar；Fixed plate, fixed plate are equipped with the sliding slot being obliquely installed, and horizontal sliding bar is inserted into sliding slot；Pulling plate, one end of pulling plate are set on horizontal sliding bar and rotate coaxially with horizontal sliding bar and connect；U-shaped buckle, the open end of U-shaped buckle and fixed plate are rotatablely connected, and the middle part of U-shaped buckle and the other end of pulling plate are rotatablely connected；Rotating U-shaped buckle can be such that horizontal sliding bar slides along the chute；Shell, U-shaped buckle run through shell and extend to the top of shell, and shell is equipped with fixed slot, and when U-shaped buckle turns in insertion fixed slot, horizontal sliding bar is fixed in the upper end of sliding slot.Seat base provided by the invention can improve child safety seat in the reliability in automobile emergency stopping time.
Description
Technical field
The present invention relates to articles for babies technical field more particularly to a kind of seat bases.
Background technique
ISOFIX (International Standards Organization FIX, child safety seat fixed system)
Refer to a kind of system that child safety seat is connect with vehicle.
Generally, traditional child safety seat passes through ISOFIX connecting rod and connect with the ISOFIX interface on automobile.
It is slidably connected between traditional ISOFIX connecting rod and child safety seat by horizontal sliding slot.For example, application No. is
The patent document of CN201711003013.4 discloses a kind of child safety seat skeleton, wherein is installed in ISOFIX connecting rod
Locating part corresponds to locating part on bottom plate skeleton and offers limiting slot, and locating part is slidedly arranged in limiting slot, and with ISOFIX connecting rod
It is mobile, the end of limiting slot is located to limit position of the ISOFIX on bottom plate skeleton by locating part.?
In technical solution disclosed in CN201711003013.4, limiting slot is exactly horizontally disposed, the i.e. sliding of ISOFIX connecting rod
Direction and the upper surface of automotive seat are almost parallel.
Specifically, Fig. 1 is the schematic diagram of child safety seat fixed system in the prior art, referring to Fig. 1, ISOFIX connection
Bar 100 by can the locating part 200 of horizontal sliding connect with child safety seat 300, wherein the position of locating part 200 compared with
Low, the position of child safety seat 300 is higher, when automobile stops suddenly because being hit or because bringing to a halt, Er Tongan
The relative motion of horizontal direction can occur along the direction of arrow 1. and locating part 200 for the lower part of full seat 300, work as children's safety
When seat 300 moves to extreme position, the lower part of child safety seat 300 is limited due to stop motion because by locating part 200, youngster
The top of virgin safety seat 300 is then since inertia has the trend 2. rotated clockwise along arrow, similarly, child safety seat
The head of baby in chair 300 can also have the trend 2. rotated clockwise along arrow, which may finally lead to baby
The head displacement amount of youngster, which increases, touches hard object so that generating danger along the direction of arrow 3. of child safety seat 300 obliquely
Danger.
Therefore, traditional safety seat is poor in the reliability in automobile emergency stopping time, and there are certain accident risks.
Summary of the invention
It is an advantage of the invention to provide a kind of seat bases, can improve child safety seat in the automobile emergency stopping time
Reliability.
To achieve these objectives, the present invention provides a kind of seat base, for fixing child safety seat, comprising:
ISOFIX connecting rod, one end of the ISOFIX connecting rod with the children's seat interface of automobile for connecting；
The other end of horizontal sliding bar, the ISOFIX connecting rod is connect with the horizontal sliding bar；
Fixed plate, the fixed plate are equipped with the sliding slot being obliquely installed, and the horizontal sliding bar is inserted into the sliding slot and edge
The sliding slot sliding.
Preferably, the sliding slot is lower than one end far from children's seat interface close to one end of children's seat interface.
Preferably, further includes:
Pulling plate, one end of the pulling plate are set on the horizontal sliding bar and rotate coaxially with the horizontal sliding bar and connect；
U-shaped buckle, the open end of the U-shaped buckle and the fixed plate are rotatablely connected, the middle part of the U-shaped buckle and institute
State the other end rotation connection of pulling plate；Rotating the U-shaped buckle can be such that the horizontal sliding bar slides along the sliding slot；
Shell, the U-shaped buckle run through the shell and extend to the top of the shell, and the shell, which is equipped with, to be fixed
Slot, when the U-shaped buckle turns in the insertion fixed slot, the horizontal sliding bar is fixed in the upper of the sliding slot
End.
Preferably, further includes:
Bracket, the fixed plate are fixedly connected with the bracket；
First vertical plate, first vertical plate are fixedly connected with the bracket, the top of first vertical plate be equipped with for
First card slot of the bottom clamping of child safety seat；
Snap-gauge on first, the upper end of snap-gauge and first vertical plate are rotatablely connected on described first, snap-gauge on described first
Equipped with arc sections；
First tension spring, first tension spring are connect with the lower end of snap-gauge on described first, are blocked on described first for driving
Plate rotates so that the arc sections block the opening of first card slot；
First lower snap-gauge, the middle part of the described first lower snap-gauge and first vertical plate are rotatablely connected, the described first lower snap-gauge
Bayonet is equipped with close to one end of the arc sections；
Second tension spring, second tension spring is connect with the described first lower snap-gauge, for driving the bayonet to block the circle
Arc portion is continued to rotate with limiting snap-gauge on described first；
Pull rod, one end of the pull rod are connect with the lower end of snap-gauge on described first；
Horizontal drawing portion, the horizontal drawing portion are connect with the pull rod, for pulling the pull rod so that the arc sections leave institute
State the opening of the first card slot.
Preferably, further includes:
Second vertical plate, second vertical plate are fixedly connected with the bracket, and the top of second vertical plate, which is equipped with, to be used for
The second card slot being clamped with the bottom of child safety seat；
Second upper lying plate, the middle part of second upper lying plate and second vertical plate are rotatablely connected, second upper lying plate
Top be equipped with barb；The other end of the pull rod is connect with the lower end of second upper lying plate；
Third tension spring, the third tension spring are connect with the horizontal drawing portion, for driving the barb to turn by the pull rod
It moves to the opening for blocking second card slot；
Second lower lying plate, the middle part of second lower lying plate and second vertical plate are rotatablely connected, second lower lying plate
The one end for sticking into the barb is located at the lower section of the barb；
Torsional spring, the torsional spring are connect with second lower lying plate, block institute for driving second lower lying plate to turn to
State the second card slot.
Preferably, further includes:
Support leg, the support leg being vertically arranged are fixedly connected with the bracket, and the length of the support leg is adjustable.
The beneficial effects of the present invention are: a kind of seat base is provided, by the way that the sliding slot set up is arranged, can be mentioned
Reliability of the high child safety seat in the automobile emergency stopping time.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other attached drawings according to these attached drawings.
Fig. 1 is the schematic diagram of child safety seat fixed system in the prior art；
Fig. 2 is the appearance diagram for the seat base that embodiment provides；
Fig. 3 is the schematic diagram of internal structure for the seat base that embodiment provides；
Fig. 4 is the connection relationship diagram of fixed plate and U-shaped buckle that embodiment provides；
Fig. 5 is the schematic diagram for the child safety seat fixed system that embodiment provides.
In figure:
100, ISOFIX connecting rod；200, locating part；300, child safety seat；
1, ISOFIX connecting rod；2, horizontal sliding bar；3, fixed plate；301, sliding slot；4, pulling plate；5, U-shaped buckle；6, shell；
601, fixed slot；7, bracket；8, the first vertical plate；801, the first card slot；9, snap-gauge on first；10, the first tension spring；11, first
Lower snap-gauge；12, the second tension spring；13, pull rod；14, horizontal drawing portion；15, the second vertical plate；1501, the second card slot；16, the second upper lying plate；
17, third tension spring；18, the second lower lying plate；19, torsional spring；20, support leg；21, child safety seat system center of gravity.
Specific embodiment
To enable the purpose of the present invention, feature, advantage more obvious and understandable, implement below in conjunction with the present invention
Attached drawing in example, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that reality disclosed below
Applying example is only a part of the embodiment of the present invention, and not all embodiment.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
In the description of the present invention, it is to be understood that, when a component is considered as " connection " another component, it can
To be directly to another component or may be simultaneously present the component being centrally located.When a component is considered as " setting
Set " another component, it, which can be, is set up directly on another component or may be simultaneously present the component being centrally located.
In addition, the indicating positions such as term " length " " short " "inner" "outside" or positional relationship for the orientation that is shown based on attached drawing or
Person's positional relationship is merely for convenience of the description present invention, rather than the device or original part of indication or suggestion meaning must have this
Specific orientation is operated with specific orientation construction, should not be understood as limitation of the invention with this.
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 2~Fig. 4, the present embodiment provides a kind of for fixing the seat base of child safety seat, including
ISOFIX connecting rod 1, horizontal sliding bar 2, fixed plate 3, pulling plate 4, U-shaped buckle 5 and shell 6.One end of the ISOFIX connecting rod 1
It is connect for the children's seat interface with automobile；The other end of the ISOFIX connecting rod 1 is connect with the horizontal sliding bar 2.Institute
It states fixed plate 3 and is equipped with the sliding slot 301 being obliquely installed, the horizontal sliding bar 2 is inserted into the sliding slot 301.The one of the pulling plate 4
End cap is located on the horizontal sliding bar 2 and rotates coaxially with the horizontal sliding bar 2 and connect.The open end of the U-shaped buckle 5 and institute
The rotation connection of fixed plate 3 is stated, the middle part of the U-shaped buckle 5 and the other end of the pulling plate 4 are rotatablely connected；Rotate the U-shaped button
Plate 5 can be such that the horizontal sliding bar 2 slides along the sliding slot 301.The U-shaped buckle 5 is through the shell 6 and extends to the shell
The top of body 6, the shell 6 are equipped with fixed slot 601, when the U-shaped buckle 5 turns to the insertion fixed slot 601
When middle, the horizontal sliding bar 2 is fixed in the upper end of the sliding slot 301.Preferably, the sliding slot 301 connects close to children's seat
One end of mouth is lower than one end far from children's seat interface.
Specifically, sliding slot 301 provided in this embodiment is obliquely installed, and when having a car accident or bringing to a halt, fixed plate 3 is not
Can be straightly advancing slip in the horizontal direction, but sliding can be tilted upward along sliding slot 301, reduced by gravity fixed plate 3 to
Preceding momentum, to improve child safety seat in the reliability in automobile emergency stopping time.Further, traditional horizontal sliding bar 2 limits
Position mode needs multi-pass operation, is inconvenient, U-shaped buckle 5 provided in this embodiment can easily realize determining for horizontal sliding bar 2
Position, it is convenient and simple and practical reliable.
In the present embodiment, seat base further includes bracket 7, snap-gauge 9, the first tension spring 10, first on the first vertical plate 8, first
Lower snap-gauge 11, the second tension spring 12, pull rod 13 and horizontal drawing portion 14.The fixed plate 3 is fixedly connected with the bracket 7.Described first
Vertical plate 8 is fixedly connected with the bracket 7, and the top of first vertical plate 8 is equipped with for being clamped with the bottom of child safety seat
The first card slot 801.The upper end of snap-gauge 9 and first vertical plate 8 are rotatablely connected on described first, and snap-gauge 9 is set on described first
There are arc sections.First tension spring 10 is connect with the lower end of snap-gauge 9 on described first, for driving 9 turns of snap-gauge on described first
It moves so that the arc sections block the opening of first card slot 801.It is stood with described first at the middle part of described first lower snap-gauge 11
Plate 8 is rotatablely connected, and the described first lower snap-gauge 11 is equipped with bayonet close to one end of the arc sections.Second tension spring 12 with it is described
First lower snap-gauge 11 connects, and is continued to rotate for driving the bayonet to block the arc sections with limiting snap-gauge 9 on described first.
One end of the pull rod 13 is connect with the lower end of snap-gauge 9 on described first.The horizontal drawing portion 14 is connect with the pull rod 13, is used for
The pull rod 13 is pulled so that the arc sections leave the opening of first card slot 801.
Specifically:
1. snap-gauge 9 by the first tension spring 10 because being influenced to rotate counterclockwise on first, the first lower snap-gauge 11 under general state
Because being influenced to rotate clockwise by the second tension spring 12, until buckle resists arc sections, the first card slot 801 is by snap-gauge on first at this time
Snap-gauge blocks on 9 and second；
2. the bottom of child safety seat is typically provided preceding horizon bar, pressed from top to bottom when by the bottom of child safety seat
When entering the first card slot 801, preceding horizon bar overcomes the pulling force of the first tension spring 10 and the second tension spring 12, by snap-gauge 9 and first on first
Lower snap-gauge 11 squeezes, then into the first card slot 801, since the diameter of preceding horizon bar is little, thus present level bar into
When entering to the slot bottom of the first card slot 801, snap-gauge 9 rotates counterclockwise again under the action of the first tension spring 10 on first, final circle
Arc portion turns to 801 top of the first card slot and by preceding horizontal lever lock in the first card slot 801；
3. being pulled along horizontal drawing portion 14 when needing to discharge child safety seat, horizontal drawing portion 14 makes first by pull rod 13
Upper snap-gauge 9 rotates clockwise, and arc sections leave the opening of the first card slot 801, and up lifting child safety seat can make
Virgin safety seat and seat base are detached from.
Further, seat base further includes the second vertical plate 15, the second upper lying plate 16, third tension spring 17, the second lower lying plate
18 and torsional spring 19.Second vertical plate 15 is fixedly connected with the bracket 7, the top of second vertical plate 15 be equipped with for
Second card slot 1501 of the bottom clamping of child safety seat.The middle part of second upper lying plate 16 with 15 turns of second vertical plate
The top of dynamic connection, second upper lying plate 16 is equipped with barb；The other end of the pull rod 13 and second upper lying plate 16
Lower end connection.The third tension spring 17 is connect with the horizontal drawing portion 14, for driving the barb to rotate by the pull rod 13
To the opening for blocking second card slot 1501.The middle part of second lower lying plate 18 and second vertical plate 15 are rotatablely connected,
One end that second lower lying plate 18 sticks into the barb is located at the lower section of the barb.The torsional spring 19 and the described second lower hook
Plate 18 connects, and blocks second card slot 1501 for driving second lower lying plate 18 to turn to.
Specifically:
1. under general state, on second snap-gauge because being influenced to rotate counterclockwise by third tension spring 17, the second lower snap-gauge because
It is influenced also to rotate counterclockwise by torsional spring 19, until snap-gauge is caught on by barb under second, the second card slot 1501 is by second at this time
Snap-gauge blocks on upper snap-gauge and second；
2. the bottom of child safety seat is typically provided rear horizon bar, when by the bottom of child safety seat from top to bottom
When being pressed into the second card slot 1501, rear horizon bar overcomes the active force of third tension spring 17 and torsional spring 19, by snap-gauge on second and second
Lower snap-gauge squeezes, then into the second card slot 1501, since the diameter of rear horizon bar is little, thus when after horizon bar enter
To the second card slot 1501 slot bottom when, snap-gauge rotates counterclockwise again under the action of third tension spring 17 on second, final barb
Horizontal lever lock is in the second card slot 1501 after turning to 1501 top of the second card slot and inciting somebody to action；
3. being pulled along horizontal drawing portion 14 when needing to discharge child safety seat, horizontal drawing portion 14 makes second by pull rod 13
Upper snap-gauge rotates clockwise, and barb leaves the opening of the second card slot 1501, and children can be made by up lifting child safety seat
Safety seat and seat base are detached from.
Preferably, seat base further includes support leg 20, the support leg 20 being vertically arranged and the fixed company of the bracket 7
It connects, the length of the support leg 20 is adjustable.
Referring to Fig. 5, the tiger's jaw of ISOFIX connecting rod 1 and automobile are fastened, by can 4. tilt upward sliding along arrow
Horizontal sliding bar 2 is connect with child safety seat, wherein and the position of horizontal sliding bar 2 is lower, and child safety seat system center of gravity 21
Set higher (child safety seat system contain baby, seat base and child safety seat), when automobile because hit or because
When bringing to a halt and stopping suddenly, the tiger's jaw etc. of child safety seat system center of gravity 21 and horizontal sliding bar 2 and ISOFIX connecting rod 1,
Toward the trend of three point on a straight line relative motion will occur for three, horizontal since the position of horizontal sliding bar 2 is higher than Conventional limit part 200
Slide bar 2 is located on other two o'clock lines, and the top of child safety seat is then because 5. inertia has one along arrow
The trend rotated counterclockwise, similarly, 5. the head of the baby in child safety seat can also exist to be rotated counterclockwise along arrow
The trend of trend, the rotation can reduce the head displacement amount of baby, to avoid the generation of dangerous situation.
In this present embodiment, in order to guarantee when child safety seat moves to extreme position, child safety seat it is upper
Portion is since inertia has the trend 5. rotated counterclockwise along arrow, after seat base and automotive seat can be made to install,
Tilt angle between sliding slot and horizontal plane is greater than 45 °.Further, if making one flat surface of bottom of shell 6, and seat
The flat surface is bonded with the seat of seat after pedestal is installed with automotive seat, can also make sliding slot 301 and flat surface it
Between tilt angle be greater than 45 °.
Further, sliding slot 301 is arranged to inclined mode, may result in the youngster of ISOFIX connecting rod 1 Yu automobile
ISOFIX connecting rod 1 can be retreated along inclined sliding slot 301 when virgin seat interface connects, this perhaps can be the installation of seat base
Unnecessary trouble is brought, correspondingly, U-shaped buckle provided in this embodiment then 5 can be very good to solve the problems, such as this, once by U
The case where position of type buckle 5 is set, then ISOFIX connecting rod 1 would not be reversed.Preferably, U provided in this embodiment
Type buckle 5 is the one way in which for limiting ISOFIX connecting rod 1 and retreating, can also be just using the other ways such as braking motor limit
The retrogressing of ISOFIX connecting rod 1 processed, details are not described herein again.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (6)
1. a kind of seat base, for fixing child safety seat characterized by comprising
ISOFIX connecting rod (1), one end of the ISOFIX connecting rod (1) with the children's seat interface of automobile for connecting；
The other end of horizontal sliding bar (2), the ISOFIX connecting rod (1) is connect with the horizontal sliding bar (2)；
Fixed plate (3), the fixed plate (3) are equipped with the sliding slot (301) that is obliquely installed, described in horizontal sliding bar (2) insertion
It is slided in sliding slot (301) and along the sliding slot (301).
2. seat base according to claim 1, which is characterized in that the sliding slot (301) is close to children's seat interface
One end is lower than one end far from children's seat interface.
3. seat base according to claim 1, which is characterized in that further include:
Pulling plate (4), one end of the pulling plate (4) be set on the horizontal sliding bar (2) and with the horizontal sliding bar (2) it is coaxial turn
Dynamic connection；
U-shaped buckle (5), the open end and the fixed plate (3) of the U-shaped buckle (5) are rotatablely connected, the U-shaped buckle (5)
The other end of middle part and the pulling plate (4) is rotatablely connected；Rotating the U-shaped buckle (5) can make the horizontal sliding bar (2) along described
Sliding slot (301) sliding；
Shell (6), the U-shaped buckle (5) run through the shell (6) and extend to the top of the shell (6), the shell
(6) fixed slot (601) are equipped with, when the U-shaped buckle (5) turns in the insertion fixed slot (601), the water
Smooth bar (2) is fixed in the upper end of the sliding slot (301).
4. seat base according to claim 3, which is characterized in that further include:
Bracket (7), the fixed plate (3) are fixedly connected with the bracket (7)；
First vertical plate (8), first vertical plate (8) are fixedly connected with the bracket (7), set at the top of first vertical plate (8)
Have for the first card slot (801) with the clamping of the bottom of child safety seat；
Snap-gauge (9) on first, the upper end of snap-gauge (9) and first vertical plate (8) are rotatablely connected on described first, on described first
Snap-gauge (9) is equipped with arc sections；
First tension spring (10), first tension spring (10) connect with the lower end of snap-gauge (9) on described first, for driving described
Snap-gauge (9) rotation is so that the arc sections block the opening of first card slot (801) on one；
First lower snap-gauge (11), the middle part of described first lower snap-gauge (11) and first vertical plate (8) are rotatablely connected, and described first
Lower snap-gauge (11) is equipped with bayonet close to one end of the arc sections；
Second tension spring (12), second tension spring (12) connect with described first lower snap-gauge (11), for driving the bayonet card
Arc sections are stated to limit snap-gauge (9) on described first and continue to rotate in residence；
One end of pull rod (13), the pull rod (13) is connect with the lower end of snap-gauge (9) on described first；
Horizontal drawing portion (14), the horizontal drawing portion (14) connect with the pull rod (13), for pulling the pull rod (13) so that described
Arc sections leave the opening of first card slot (801).
5. seat base according to claim 4, which is characterized in that further include:
Second vertical plate (15), second vertical plate (15) are fixedly connected with the bracket (7), the top of second vertical plate (15)
Portion is equipped with for the second card slot (1501) with the clamping of the bottom of child safety seat；
Second upper lying plate (16), the middle part of second upper lying plate (16) and second vertical plate (15) are rotatablely connected, and described the
The top of two upper lying plates (16) is equipped with barb；The lower end of the other end of the pull rod (13) and second upper lying plate (16) connects
It connects；
Third tension spring (17), the third tension spring (17) connect with the horizontal drawing portion (14), for being driven by the pull rod (13)
It moves the barb and turns to the opening for blocking second card slot (1501)；
Second lower lying plate (18), the middle part of second lower lying plate (18) and second vertical plate (15) are rotatablely connected, and described the
One end that two lower lying plates (18) stick into the barb is located at the lower section of the barb；
Torsional spring (19), the torsional spring (19) connect with second lower lying plate (18), for driving second lower lying plate (18)
It turns to and blocks second card slot (1501).
6. seat base according to claim 5, which is characterized in that further include:
Support leg (20), the support leg (20) being vertically arranged are fixedly connected with the bracket (7), the support leg (20)
Length is adjustable.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910146433.0A CN109649230A (en) | 2019-02-27 | 2019-02-27 | Seat base |
| PCT/CN2019/129084 WO2020173212A1 (en) | 2019-02-27 | 2019-12-27 | Seat base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910146433.0A CN109649230A (en) | 2019-02-27 | 2019-02-27 | Seat base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109649230A true CN109649230A (en) | 2019-04-19 |
Family
ID=66123128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910146433.0A Pending CN109649230A (en) | 2019-02-27 | 2019-02-27 | Seat base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109649230A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020173212A1 (en) * | 2019-02-27 | 2020-09-03 | 东莞贯新幼童用品有限公司 | Seat base |
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| JP2003226170A (en) * | 2002-02-04 | 2003-08-12 | Toyota Motor Corp | Child seat fixing device |
| DE202009010180U1 (en) * | 2009-07-27 | 2009-10-22 | Lai, Chin-I, Yongkang City | Postural adjustment mechanism for an infant carrier |
| EP2233348A1 (en) * | 2009-03-24 | 2010-09-29 | ARTSANA S.p.A. | Child car seat with lateral stabilizers |
| CN102133871A (en) * | 2011-03-02 | 2011-07-27 | 江苏幸运宝贝安全装置制造有限公司 | ISOFIX (International Standards Organization FIX) system of vehicle child safety seat |
| CN202243077U (en) * | 2011-10-11 | 2012-05-30 | 常州博万达汽车安全设备有限公司 | Connecting device for fixing kid seat onto ISOFIX interface |
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| FR3002886A1 (en) * | 2013-03-05 | 2014-09-12 | Bebecar Utilidades Para Crianca S A | FASTENING BASE FOR A CHILD SAFETY SEAT |
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| CN108749664A (en) * | 2018-07-19 | 2018-11-06 | 杭州同创顶立机械有限公司 | A kind of child safety seat and its application method with steel skeleton construction |
| CN209553004U (en) * | 2019-02-27 | 2019-10-29 | 东莞贯新幼童用品有限公司 | Seat base |
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| WO2020173212A1 (en) * | 2019-02-27 | 2020-09-03 | 东莞贯新幼童用品有限公司 | Seat base |
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