CN207328205U - A kind of child safety seat of rotatable fastening - Google Patents
A kind of child safety seat of rotatable fastening Download PDFInfo
- Publication number
- CN207328205U CN207328205U CN201721085769.3U CN201721085769U CN207328205U CN 207328205 U CN207328205 U CN 207328205U CN 201721085769 U CN201721085769 U CN 201721085769U CN 207328205 U CN207328205 U CN 207328205U
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- seat body
- seat
- latch hook
- child safety
- base
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 10
- 230000000295 complement effect Effects 0.000 claims description 4
- 230000033001 locomotion Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 206010039203 Road traffic accident Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Seats For Vehicles (AREA)
Abstract
The utility model discloses a kind of child safety seat of rotatable fastening, including base and the seat body being rotatably installed on base, the base is equipped with the steady rest of vertically-arranged, leaning on for the seat body is equipped with matched rotary locking mechanism between rear side and steady rest, which has the lock-out state for keeping seat body relative position and allow seat body with respect to the rotating release the lock state of base.The utility model can prevent seat body accident release the lock by rotary locking mechanism, improve the security of safety seat；And another fixing point in addition to base is provided for seat body by steady rest, improves the stress performance of seat body, avoids the relative motion of the lower seat body of external force effect and base.
Description
Technical field
Articles for children field is the utility model is related to, more particularly to a kind of child safety seat of rotatable fastening.
Background technology
Automobile children safety chair is also referred to as child restrainnt system CRS (Child Restraint System), is a kind of special
For all ages and classes (or weight) children design, in automobile, the seat of children riding security can be effectively improved.European method
Advising definition of the ECE R44/03 to child safety seat is：It can be fixed on motor vehicles, by the set of safety belts with buckle
The children's safety guard system of the composition such as part or flexible part, adjusting mechanism, annex.Can be with for example portable child of attachment device
Bed, infant carrier, complementary seat or collision protection thing are formed by combining.Situation about slowing down in car collision or suddenly
Under, slow down and the impact force of children and the body of limiting child are moved to reduce the injury to them, it is ensured that child's pacifies by bus
Entirely.
Required with the successive dynasties renewal and consumer of product for the continuous of product function, Publication No. CN204020629U
Chinese patent literature disclose the rotating mechanism of child's safety seat for vehicle, including a discoidal rotating disk, rotating disk
The top of the chassis upper cover of child safety seat is arranged on, rotating disk is arranged on the lower section of the chair body of child safety seat.The skill
Art scheme solves the problems, such as child safety seat rotation well, but postrotational locking and stress problem have much room for improvement.
Such as the Chinese patent literature of Publication No. CN204956173U discloses a kind of children's seat, a kind of children's safety
360 ° of rotating mechanisms of seat, including base, rotating circular disk, rotation support and position-limit mechanism；Rotating circular disk is connected by shaft and base
Connect, rotation support is set on a rotary disc；Position-limit mechanism includes knob, knob box body and gear and erects pin；Set in handle box body
There is the cotter way of perforation knob box body bottom, gear erects pin side and is provided with gear lateral pin, and cotter way side is provided with sliding slot；Knob one
The guide rail that end is obliquely installed with vertical direction, gear lateral pin are arranged in guide rail, and it is external that knob one end be located at handle box, and drawing
Hand is slidably connected with knob box body level；Position-limit mechanism is fixed in rotation support, and it is corresponding that rotation support with gear erects pin
Pin hole is provided with position, some and gear is provided with base and erects the location hole that pin matches.The technical solution equally exists
The problem of rotary seat locks in contingency.
Utility model content
In view of the deficienciess of the prior art, the utility model provide it is a kind of being capable of conveniently rotation and safety locking
The child safety seat of rotatable fastening.
The technical solution of the utility model is：
A kind of child safety seat of rotatable fastening, including base and the seat body that is rotatably installed on base,
The base is equipped with the steady rest of vertically-arranged, and leaning on for the seat body is equipped with matched rotation between rear side and steady rest
Locking mechanism, the rotary locking mechanism have the lock-out state for keeping seat body relative position and allow seat body phase
To the rotating release the lock state of base.
Seat body can be stably fixed to by steady rest on base, can ensure seat sheet at the time of emergency
Body and base it is firm so that while rotating convenience is provided for safety seat, improve the security of safety seat.
Further, the height of the steady rest is matched with the seat body, and the rotary locking mechanism is arranged on institute
State the first half of seat body.Seat body lower part is connected by rotating mechanism with base, therefore the upper end stress of seat body
When can to safety seat produce large effect, by seat body the first half set rotary locking mechanism set can have
Effect improves the security of safety seat.What wherein " matching " referred to is that the height of steady rest and seat body are installed on base
Height is approximate, and what " first half " referred to is the upper end in seat body short transverse.
Further, the steady rest includes the supporting rod for being connected and upwardly extending with base, and is fixedly mounted on
The backup plate of support bar top；The rotary locking mechanism be arranged on seat body lean between rear side and the backup plate.This sets
Meter can reduce the volume and weight of steady rest, and the adaptability of safety seat entirety is lifted while further protection is provided；
Backup plate can provide face contact so as to improve the structural strength of rotary locking mechanism, lifting safety for seat body at the same time.
Further, the rotary locking mechanism includes the latch hook being arranged in seat body, and sets on steady rest
Latch hook matched with latch hook receives component.Wherein latch hook can also be alternatively provided on steady rest, corresponding latch hook receptacle
Part is arranged in seat body, and equivalent substitution is thought in the change in this application, by rotary locking mechanism in seat body and
Flexibly set on steady rest, the adaptability of safety seat can be lifted, suitable for the requirement of different scenes.
Further, the seat body is adjustable with respect to base pitch angle, and is faced upward with the first elevation location and second
Angle Position；The latch hook receives component to include the locked groove being arranged on steady rest, and the latch hook is with seat body at first elevation angle
Position is caught in locked groove when switching to the second elevation location.By by the pitching tune of the lock out action of latch hook and locked groove and seat body
Section linkage, can also reduce the possibility of accidental unlocking while simplifying user's operation, improve the security performance of seat.
Further, the steady rest is equipped with the locating piece for limiting seat body rotation extreme position；Seat body exists
Rotate under extreme position, latch hook is in accordingly opposite with locked groove pre- is caught in state.Can reduce user by locating piece needs
By the operation of latch hook alignment locked groove, user is facilitated to realize the locking of latch hook and locked groove.
Further, the latch hook includes and is fixed in seat body and pedestal matched with locked groove and and pedestal
The tapered end of integrative-structure, the locating piece are equipped with strip lockhole, and seat body in the case where rotating extreme position, insert by the tapered end
Strip lockhole, the latch hook is with seat body when the first elevation location switches to the second elevation location, and tapered end is accordingly along length
Bar lockhole slides.
, can also be real while realizing to locking on seat body direction of rotation by the cooperation of tapered end and strip lockhole
Now to the locking on seat body anteroposterior direction, reduce seat body in traffic accident with respect to the possibility of base motions, greatly
The big effect for improving locking.
Further, the latch hook is T-shaped, i.e., is two with two tapered ends, the locked groove, is distributed in locating piece two
Side, when seat body enters rotation extreme position by different rotary direction, the latch hook is opposite with the locked groove of corresponding side.The design
It can facilitate user by seat use in the case of difference, improve the adaptability of product.
Further, the notch position of each locked groove enters the inclined-plane of groove with guiding latch hook.The cooperation on inclined-plane and locating piece, energy
Enough to be easily adapted to latch hook with locked groove, easy to use, user experience is good.
Further, the pedestal is equipped with the escape groove for being used for avoiding the locating piece at the tapered end, described to keep away
Make shape and the locating piece of groove complementary.The design of escape groove can not influence seat body just while realizing and locking
Position, it is not necessary to the position of extra adjustment latch hook.
The utility model has the following advantages：
(1) seat body accident release the lock can be prevented by rotary locking mechanism, improves the security of safety seat；
(2) another fixing point in addition to base is provided for seat body by steady rest, improves seat body
Stress performance, avoids the relative motion of the lower seat body of external force effect and base.
Brief description of the drawings
Fig. 1 is the child safety seat schematic diagram of the rotatable fastening of the present embodiment；
Fig. 2 is the child safety seat rotating base schematic diagram of rotatable fastening；
Fig. 3 is the child safety seat side schematic view of rotatable fastening；
Fig. 4 is enlarged drawing at A in Fig. 3.
Embodiment
Illustrate the utility model embodiment below in conjunction with the accompanying drawings.
As shown in figures 1-4, a kind of child safety seat of rotatable fastening, including base 12 and it is rotatably installed in bottom
Seat body 11 on seat 12, base 12 are equipped with the steady rest 13 of vertically-arranged, and seat body 11 is equipped with and stabilization by rear side
The matched rotary locking mechanism 14 of frame 13, the rotary locking mechanism 14 have the locking shape for keeping 11 relative position of seat body
State and seat body 11 is allowed with respect to base 12 rotating release the lock state.
In the present embodiment, the height of steady rest 13 is matched with seat body 11, and rotary locking mechanism 14 is arranged on seat
The first half of body 11.Specifically, steady rest 13 includes the supporting rod 131, Yi Jigu for being connected and upwardly extending with base 12
Backup plate 132 of the Dingan County mounted in the top of supporting rod 131.I.e. rotary locking mechanism 14 is arranged on the seat with 132 correspondence position of backup plate
On body 11.
For safety seat at the time of emergency because inertia, seat body 11 and base 12 can usually form horizontal relative motions
Trend because the stage of seat body 11 is connected by rotating mechanism with base 12, and stable connection, therefore seat body
11 upper end can form the movement tendency swung with base 12 for the center of circle, and the movement tendency of swing can be to the rotating mechanism of base 12
Larger stress is formed, is unfavorable for the fixation of seat body 11, therefore by elevated steady rest 13 to the upper of seat body 11
End is attached, and seat body 11 and base 12 can be formed entirety, be effectively improved security.
The connection of steady rest 13 and seat body 11 is realized by rotary locking mechanism 14.Rotary locking mechanism 14 includes setting
Put the latch hook 141 in seat body 11, and steady rest 13 with 141 matched latch hook of latch hook receives component 142.Specifically
, latch hook 141 includes the pedestal 143 fixed with seat body 11 and the tapered end 144 for receiving component 142 to coordinate with latch hook,
Latch hook 141 is integrated.In the present embodiment, latch hook 141 is provided only with single tapered end 144 therefore is 7 fonts, has twin-lock
The latch hook 141 of first 144 T-shaped design is similar with the principle in the present embodiment, therefore is not repeating herein.Latch hook 141
Opening receives component 142 towards latch hook.Pedestal 143 is equipped with latch hook 141 to be used to house the avoidance that latch hook receives component 142
Groove 145, shape and the latch hook of escape groove 145 receive component 142 complementary.
Latch hook receiving component 142 includes the locked groove 147 being arranged on steady rest 13 and is determined by what steady rest 13 extended to form
Position part 148, strip lockhole 146 is provided with locating piece 148, and locked groove 147 and strip lockhole 146 are interconnected, and tapered end 144 can
Slided along strip lockhole 146, and the notch position of locked groove 147 enters the inclined-plane 149 of groove with guiding latch hook 141.Work as spin locking
When mechanism 14 is in the lock state, pedestal 143 is located in locked groove 147.In the embodiment that Fig. 2 is provided, locked groove 147, which is arranged on, to be leaned on
The top of plate 132, locating piece 148 are extended to outside backrest from backup plate 132, and the both ends of locating piece 148 are equipped with locked groove 147, but
It is in the present embodiment, because latch hook 141 is 7 fonts, therefore can only receive component 142 to coordinate from side and latch hook, at other
Some embodiments in, latch hook 141 can receive component 142 coordinate with latch hook from two-way.
More specifically, base 12 is equipped with the pitching slide (not shown) of arc, and seat body 11 can be slided along the pitching
Rail carries out pitch regulation, and latch hook 141 is fixed on the back side of seat body 11.It is used to match somebody with somebody with pitching slide in seat body 11 at the same time
The pitching locking mechanism (not shown) of conjunction.Because pitching slide and pitching locking mechanism are not the emphasis of the present embodiment and can use
The related art scheme crossed in public technology is realized, therefore is repeated no more.
Wherein link on 11 pitching of seat body with rotary locking mechanism 14；Specifically, seat body 11 is with respect to base
12 pitch angles are adjustable, and have the first elevation location and the second elevation location, and latch hook 141 is faced upward with seat body 11 first
Angle Position is caught in locked groove 147 when switching to the second elevation location.Wherein the first elevation location and the second elevation location are in this implementation
Correspond to upright posture peace lying posture state respectively in example, it is necessary to explain, it is literary in lie low posture and upright posture and non-fully
It is horizontal lie low with it is substantially vertical upright, simply two kinds of opposite pitch attitudes, specific pitch angle is with pitching slide
Length and radian are limited.
In use,, can be by seat by unlocking pitching locking mechanism after safety seat is connected by user with vehicle seat
Chair body 11 is adjusted to first elevation angle position along pitching slide from the pose adjustment that lies low into upright posture from the second elevation location
Put, when rotary seat body 11 is so that latch hook 141 is close to latch hook receiving component 142 at this time, latch hook 141 can be from backup plate 132
Top by and tapered end 144 be directed at the upper end of strip lockhole 146.When seat body 11 rotate to just forwards when, the tapered end
In 144 insertion strip lockholes 146.Locked at this time by the rotational resistance and tapered end 144 and strip of seat body 11 and base 12
The spacing of hole 146 has been able to realize the spacing of seat body 11, but is in the consideration of traffic safety.Seat body 11 still has
It may be rotated in traffic accident so as to cause the release the lock of tapered end 144 and strip lockhole 146.Therefore user can be by seat body
11 are adjusted to the posture that lies low along pitching slide from upright posture, i.e., are adjusted from the first elevation location to the second elevation location, at this time
Tapered end 144 glides along strip lockhole 146, while pedestal 143 enters in locked groove 147, so as to fulfill seat body 11 and base
12 lock in a rotational direction.Because needed 11 bob-weight force direction of seat body during unlock from the pose adjustment that lies low into upright
Posture, therefore the security of rotary locking mechanism 14 can be greatly improved, reduce accidental unlocking probability.And rotary locking mechanism
14 realize seat body 11 locks relative to the various dimensions of base 12.
Customer reverse operates during unlock operation.
It these are only the preferred embodiment of the utility model, be not intended to limit the present invention, for this area
Technical staff for, various modifications and changes may be made to the present invention.Where within the spirit and principles of the present invention,
Any modification, equivalent replacement, improvement and so on, should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of child safety seat of rotatable fastening, including base and the seat body that is rotatably installed on base, its
It is characterized in that, the base is equipped with the steady rest of vertically-arranged, and leaning on for the seat body is equipped with phase between rear side and steady rest
The rotary locking mechanism of cooperation, the rotary locking mechanism have the lock-out state for keeping seat body relative position and allow
Seat body is with respect to the rotating release the lock state of base.
2. the child safety seat of rotatable fastening as claimed in claim 1, it is characterised in that the height of the steady rest with
The seat body matching, the rotary locking mechanism are arranged on the first half of the seat body.
3. the child safety seat of rotatable fastening as claimed in claim 1, it is characterised in that the steady rest includes and bottom
The supporting rod that seat is connected and upwardly extends, and it is fixedly mounted on the backup plate of support bar top；The rotary locking mechanism is set
Put leaning between rear side and the backup plate in seat body.
4. the child safety seat of rotatable fastening as claimed in claim 1, it is characterised in that the rotary locking mechanism bag
The latch hook being arranged in seat body is included, and sets latch hook matched with latch hook on steady rest to receive component.
5. the child safety seat of rotatable fastening as claimed in claim 4, it is characterised in that the seat body is the bottom of with respect to
Seat pitch angle is adjustable, and has the first elevation location and the second elevation location；The latch hook receives component to include being arranged on surely
Determine the locked groove on frame, the latch hook is caught in locked groove with seat body when the first elevation location switches to the second elevation location.
6. the child safety seat of rotatable fastening as claimed in claim 5, it is characterised in that the steady rest is equipped with limit
Determine the locating piece of seat body rotation extreme position；Seat body is in the case where rotating extreme position, and latch hook is in accordingly and locked groove
It is opposite pre- to be caught in state.
7. the child safety seat of rotatable fastening as claimed in claim 6, it is characterised in that the latch hook includes and fixation
In seat body and pedestal matched with locked groove and the tapered end with pedestal integrative-structure, the locating piece are equipped with strip
Lockhole, for seat body in the case where rotating extreme position, the tapered end inserts strip lockhole, and the latch hook is faced upward with seat body first
When Angle Position switches to the second elevation location, tapered end is slided along strip lockhole accordingly.
8. the child safety seat of rotatable fastening as claimed in claim 7, it is characterised in that the latch hook is T-shaped, that is, is had
There are two tapered ends, the locked groove is two, is distributed in locating piece both sides, and seat body enters the rotation limit by different rotary direction
During position, the latch hook is opposite with the locked groove of corresponding side.
9. the child safety seat of rotatable fastening as claimed in claim 5, it is characterised in that the notch position band of each locked groove
There is the inclined-plane that guiding latch hook enters groove.
10. the child safety seat of rotatable fastening as claimed in claim 7, it is characterised in that the pedestal is close to described
The escape groove for being used for avoiding the locating piece is equipped with tapered end, the shape of the escape groove is complementary with the locating piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721085769.3U CN207328205U (en) | 2017-08-28 | 2017-08-28 | A kind of child safety seat of rotatable fastening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721085769.3U CN207328205U (en) | 2017-08-28 | 2017-08-28 | A kind of child safety seat of rotatable fastening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207328205U true CN207328205U (en) | 2018-05-08 |
Family
ID=62370614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721085769.3U Active CN207328205U (en) | 2017-08-28 | 2017-08-28 | A kind of child safety seat of rotatable fastening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207328205U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108749663A (en) * | 2018-05-30 | 2018-11-06 | 浙江感恩科技股份有限公司 | A kind of Combined type children safety seat |
| CN110588463A (en) * | 2019-10-25 | 2019-12-20 | 宁波优婴儿童用品有限公司 | Fixing device for reinforcing rotary safety seat |
| CN116729216A (en) * | 2022-03-04 | 2023-09-12 | 明门(中国)幼童用品有限公司 | child safety seat |
-
2017
- 2017-08-28 CN CN201721085769.3U patent/CN207328205U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108749663A (en) * | 2018-05-30 | 2018-11-06 | 浙江感恩科技股份有限公司 | A kind of Combined type children safety seat |
| CN110588463A (en) * | 2019-10-25 | 2019-12-20 | 宁波优婴儿童用品有限公司 | Fixing device for reinforcing rotary safety seat |
| CN110588463B (en) * | 2019-10-25 | 2024-06-07 | 宁波优婴儿童用品有限公司 | Fixing device for reinforcing rotary safety seat |
| CN116729216A (en) * | 2022-03-04 | 2023-09-12 | 明门(中国)幼童用品有限公司 | child safety seat |
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