CN209063936U - Child restrainnt system - Google Patents
Child restrainnt system Download PDFInfo
- Publication number
- CN209063936U CN209063936U CN201821500701.1U CN201821500701U CN209063936U CN 209063936 U CN209063936 U CN 209063936U CN 201821500701 U CN201821500701 U CN 201821500701U CN 209063936 U CN209063936 U CN 209063936U
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- Prior art keywords
- seating pad
- pedestal
- gear
- locking pin
- backboard
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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 abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 230000001105 regulatory effect Effects 0.000 claims abstract description 10
- 210000002421 cell wall Anatomy 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 10
- 230000036544 posture Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model discloses a kind of child restrainnt systems, including pedestal and seat mechanism, seat mechanism includes the seating pad and backboard for connecting and forming body support, and it is supported on the supporting element between seating pad and pedestal, the one end of supporting element is pivotally connected on pedestal and the back pivot of its other end and seating pad connects, locking pin is fixedly provided on pedestal, seating pad is equipped with the guide groove extended along the longitudinal direction, locking pin can be slidably plugged in guide groove relatively, and seating pad can be set on pedestal in relative rotation around locking pin, child restrainnt system further includes the regulating mechanism for adjusting seating pad tilt angle, regulating mechanism includes the gear card being connected on seating pad, there are multiple gear protrusions on gear card, when locking pin and different gear protrusions match against when, seating pad is in different work Gear enables seat mechanism to provide children with different tilt angles with sitting or the support that lies down, adjusts operation and be convenient.
Description
Technical field
The utility model relates to a kind of child restrainnt system more particularly to a kind of child restraint systems of sitting and lying angle adjustable
System.
Background technique
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, the seat for being mounted in automobile, children riding safety capable of being effectively improved.In automobile
In the case where colliding or slowing down suddenly, slow down the body movement to the impact force and limiting child of children to reduce to them
Injury, it is ensured that child by bus safety.
To guarantee that children's is safe by bus, usually when installing child safety seat on car seat with to children riding
Constraint, such as provides the young infant infant carrier used, and for automobile seat for child that age slightly larger children use.
In the prior art, child safety seat includes the pedestal being mounted on car seat, for providing the seat of infant's sitting, when
After seat is mounted on the base, what the angle of seat was not adjustable often, infant's sitting its sitting or dependence in seat chair
Angle often can not also adjust, sitting posture or lying posture can not be adjusted as required.
Summary of the invention
It is conveniently adjusted to provide a kind of sitting and lying angle for the shortcomings that the purpose of this utility model is to overcome the prior arts
Child restrainnt system.
In order to achieve the above objectives, the technical solution adopted in the utility model is: a kind of child restrainnt system, including pedestal and
Seat mechanism on the pedestal, the seat mechanism include the seating pad and backboard of rotation connection, the seating pad
Connect to forming body support's plate with the backboard, the seat mechanism further include be supported on the seating pad and the pedestal it
Between supporting element, the one end of the supporting element is pivotally connected on the base and after its other end and the seating pad
Portion is pivotally connected, and locking pin is fixedly provided on the pedestal, and the seating pad is equipped with the guide groove extended along the longitudinal direction,
The locking pin can be slidably plugged in the guide groove relatively, and the seating pad can be opposite turn around the locking pin
It is set on the pedestal dynamicly,
The child restrainnt system further includes the regulating mechanism for adjusting the seating pad tilt angle, the adjusting machine
Structure includes the gear card being connected on the seating pad, has multiple gears protrusions on the gear card, when the locking pin with
The different gear protrusions match against when, the seating pad is in different operation ranges.
Preferably, the gear card extends along the longitudinal direction, and multiple gear protrusions are set to compartment of terrain along the longitudinal direction
On the gear card, when the seating pad is in the different operation ranges, the locking pin is resisted against different described
The rear side of gear protrusion.
Further, the front of the gear card is pivotally connected on the seating pad by rotation axis, the gear card
Rear portion and the seating pad between be additionally provided with elastic component, the rear portion that the elastic component provides the gear card is downwardly away from described
The elastic force of seating pad movement.
Further, the gear protrusion has the guide surface for the extension that gradually had a down dip from after the previous dynasty, and is used for and institute
State locking pin match against confined planes, when the relatively described pedestal of the seating pad travels forward, the locking pin is described in
Guide groove is opposite to be slided, and is reached the confined planes along the guide surface and leant with the confined planes.
Preferably, the seating pad also has original speed position, when the seating pad is in the original speed position, the lock
Rationed marketing is resisted against on the front side cell wall of the guide groove.
Further, when the relatively described pedestal of the seating pad travels forward, the seating pad is cut by the original speed position
The most preceding operation range is shifted to, or operation range described in the latter is switched to as the previous operation range, it is described
Regulating mechanism further includes for driving the seating pad to return back to answering for the original speed position by the operation range of rearmost
Hyte part.
Further, the reset assembly includes the sliding block being slidably set on the seating pad, is fixedly set to institute
The guide pin on sliding block is stated, the direction of the sliding block sliding and the extending direction of the guide groove are parallel to each other, on the gear card
Sliding slot is offered, the sliding slot has the inclined-plane for the extension that gradually has a down dip from front to back, and the guide pin is plugged in the sliding slot, when
When the seating pad is in the operation range of rearmost, the sliding block is resisted against the rear of the locking pin；When the seat
When the relatively described pedestal of backing plate continuation travels forward, the guide pin moves along the inclined-plane and drives the gear card described in
Seating pad rotation.
Preferably, gear protrusion there are two setting on the gear card, correspondingly, the seating pad has changeable
Two operation ranges.
Preferably, on the base, the lower part of the backboard can either phase for the upper pivot connection of the backboard
It can be slidably connected relatively along length direction at the rear portion of the seating pad, the backboard and the bottom again to rotation
The actuator for driving the backboard accordingly to rotate when the seating pad angle changes is additionally provided between seat.
Further, the actuator is between the backboard and the pedestal for driving the backboard court
The tension spring rotated down to the pedestal.
Due to the application of the above technical scheme, the utility model has the advantage that this is practical new compared with prior art
The child restrainnt system of type enables seating pad to be limited wherein cooperating by the locking pin on setting gear card and pedestal
Under different oblique angular positions, seat mechanism is enabled to provide children with different tilt angles with sitting or lie down
Support, structure is simple, and it is also very convenient to adjust operation.
Detailed description of the invention
Attached drawing 1 is the schematic diagram of internal structure of the child restrainnt system of the utility model, wherein seating pad is in initial shelves
Position；
Attached drawing 2 is the portion A enlarged diagram in attached drawing 1；
Attached drawing 3 is the schematic diagram of internal structure of the child restrainnt system of the utility model, wherein seating pad is in work shelves
Position one；
Attached drawing 4 is the portion B enlarged diagram in attached drawing 3；
Attached drawing 5 is the schematic diagram of internal structure of the child restrainnt system of the utility model, wherein seating pad is in work shelves
Position two；
Attached drawing 6 is the portion C enlarged diagram in attached drawing 5；
Attached drawing 7 is the schematic diagram of internal structure of the child restrainnt system of the utility model, wherein gear card is lifted；
Attached drawing 8 is the portion D enlarged diagram in attached drawing 7；
Attached drawing 9 is the schematic diagram of internal structure of the child restrainnt system of the utility model；
Attached drawing 10 is the portion E enlarged diagram in attached drawing 9；
Attached drawing 11 is the perspective view of seating pad in the child restrainnt system of the utility model；
Attached drawing 12 is the main view of the child restrainnt system middle gear card of the utility model；
Wherein: 100, pedestal；200, seat mechanism；
1, seating pad；101, guide groove；2, backrest；3, supporting element；31, arc guide barrel；4, locking pin；5, gear card；51,
Gear protrusion；52, guide surface；53, confined planes；54, sliding slot；55, inclined-plane；6, sliding block；61, waist type groove；7, rotation axis；8, it leads
Pin；9, elastic component (spring)；10, actuator (tension spring)；11, first axle；12, the second axis；13, third axis；14, upper shaft.
Specific embodiment
The technical solution of the utility model is further elaborated in the following with reference to the drawings and specific embodiments.
Seat machine referring to child restrainnt system shown in Fig. 1 to attached drawing 12, including pedestal 100 and on pedestal 100
Structure 200, seat mechanism 200 include the seating pad 1 extended along the longitudinal direction and the backboard 2 vertically extended, seating pad 1
Connect to forming body support's plate and lean on or lie down for children's sitting with backboard 2.
Seat mechanism 200 further includes the supporting element 3 being supported between seating pad 1 and pedestal 100, one end of the supporting element 3
It is connect by first axle 11 with the back pivot of seating pad 1, the other end of supporting element 3 is pivotally connected in pedestal by the second axis 12
On 100.Arc guide barrel 31 is also provided on supporting element 3, which sits using the axial line of first axle 11 as rotation center
Third axis 13 is fixedly provided on backing plate 1, third axis 13 is slidably threaded through in arc guide barrel 31, to provide seating pad 1 and support
Guiding when relatively rotating between part 3, provides seating pad 3 with stable support.
The locking pin 4 extended in left-right direction is fixedly provided on pedestal 100, the bottom of seating pad 1 is equipped with along front and back
To the guide groove 101 of extension, locking pin 4 can be slidably plugged in guide groove 101 relatively, and seating pad 1 can be around locking
Pin 4 is set on pedestal 100 in relative rotation.The top of backboard 2 is pivotally connected on pedestal 100 by upper shaft 14, backrest
The lower part of plate 2 can either relatively rotate and can be slidably connected relatively at the rear portion of seating pad 1 along length direction.
In this way, guide groove 101 is slided with respect to locking pin 4 when there is external force that seating pad 1 is driven to move along the longitudinal direction, and
Seating pad 1 under the connection function of supporting element 3 and pedestal 100 and around locking pin 4 rotate so that the front-rear position of seating pad 1 and
Tilt angle changes；The movement of seating pad 1 drives backboard 2 relative to the rotation of seating pad 1 and Relative sliding, so that cushion
Plate 1 provides children with different postures from backboard 2 to support, so that seat mechanism 200 provides the different sitting of children or lies
Sleeping angle.
Referring to shown in each attached drawing, which further includes the regulating mechanism for adjusting 1 tilt angle of seating pad,
The regulating mechanism includes the gear card 5 being connected on seating pad 1, which has multiple gear protrusions 51, when locking pin 4
From different 51 cooperations of gear protrusion against when, seating pad 1 is in different operation ranges.Gear card 5 extends along the longitudinal direction,
The front of gear card 5 is pivotally connected on seating pad 1 by rotation axis 7, is additionally provided between the rear portion and seating pad 1 of gear card 5
Elastic component 9, it is spring which uses herein, and the rear portion for providing gear card 5 is downwardly away from the movement of seating pad 1
Elastic force.Compartment of terrain is set on gear card 5 multiple gear protrusions 51 along the longitudinal direction, when seating pad 1 is in different work shelves
When position, locking pin 4 is resisted against the rear side of different gear protrusions 51.
Referring to shown in Fig. 1, Fig. 2, seating pad 1 also has original speed position, when seating pad 1 is in original speed position, locking pin 4
It is resisted against on the front side cell wall of guide groove 101.When seating pad 1 travels forward with respect to pedestal 100, seating pad 1 is cut by original speed position
Operation range most preceding on gear card 5 is shifted to, or the latter work shelves are switched to by the previous operation range on gear card 5
Position.
It in the present embodiment, is set on gear card 5 there are two gear protrusion 51, so that seating pad 1 correspondingly has adjustable cut
Operation range one when front side gear protrusion 51 cooperates on two operation ranges changed, respectively locking pin 4 and gear card 5 is (such as
Shown in Fig. 3, Fig. 4), the operation range two when rear side gear protrusion 51 cooperates on locking pin 4 and gear card 5 is (such as Fig. 5, Fig. 6 institute
Show).
Referring to shown in Fig. 1 to 8 and Figure 12, each gear protrusion 51 all has leading for the extension that gradually has a down dip from front to back
To face 52, and for locking pin 4 cooperation against confined planes 53, when there is external force to be pulled along seating pad 4, so that seating pad
When 4 opposite pedestals 100 travel forward, locking pin 4 pushes 5 grams of gear card along guide surface 52 along the opposite sliding of guide groove 101
It takes the active force of spring 9 and is rotated towards seating pad 1, until after locking pin 4 crosses gear protrusion 51, in the active force of spring 9
Under, gear card 5 is turned out with respect to seating pad 1, if being unclamped at this time to the active force drawn before seating pad 1, locking pin 4 is resisted against
On the confined planes 53 of the gear protrusion 51, seating pad 1 is limited under corresponding operation range；If continuing to be pulled along seating pad
4, then locking pin 4 then continues to cooperate with next gear protrusion 51 according to such as upper type.
Referring to shown in each attached drawing, regulating mechanism further includes for driving seating pad 1 to be returned back to by the operation range of rearmost
The reset assembly of original speed position.Referring to shown in Fig. 7 to Figure 10 and Figure 12, which includes slidably being set on seating pad 1
Sliding block 6, fixedly be set to sliding block 6 on guide pin 8, sliding block 6 slide direction and seating pad 1 on guide groove 101 extension side
To being parallel to each other.Herein, waist type groove 61 is offered on sliding block 6, rotation axis 7 can be slidably threaded through in waist type groove 61 relatively.Shelves
Sliding slot 54 is offered on position card 5, which has the inclined-plane 55 for the extension that gradually has a down dip from front to back, and guide pin 8 is plugged in sliding slot
In 54.
When seating pad 1 is converted by original speed position as shown in Figure 1, 2 to operation range one as shown in Figure 3,4, Huo Zheyou
The conversion of operation range one is to during operation range two as shown in Figure 5,6, when seating pad 1 is drawn forward dynamic, sliding block 6 with
Seating pad 1 moves synchronously, and when gear card 5 is swung around rotation axis 7, sliding slot 54 provides guide pin 8 and steps down.And when seating pad 1 is in most
When the operation range at rear, that is, when being in operation range two as shown in Figure 5,6, sliding block 6 is resisted against the rear of locking pin 4, this
When, continuing to be pulled along seating pad 1, seating pad 1 moves forward, but locking pin 4 then prevents sliding block 6 from moving forward,
In this way, guide pin 8 is just moved along the inclined-plane 55 of sliding slot 54, so that gear card 5 overcomes the active force of spring 9 and upwardly toward cushion
Plate 1 is swung, so that gear protrusion 51 is lifted up, is no longer transported forward with respect to seating pad 1 along guide groove 101 to locking pin 4
It is dynamic to be stopped, as shown in Figure 7, Figure 8.At this point, seating pad 1 is driven to move backward, then enable to locking pin 4 again against extremely
The front side cell wall of guide groove 101；Sliding block 6 moves backward with seating pad 1, while guide pin 8 and 55 cooperative movement of inclined-plane, so that shelves
Position card 5 resets under the action of spring 9.
Referring to shown in each attached drawing, being additionally provided between backboard 2 and pedestal 100 for when 1 angle of seating pad changes
The actuator 10 for driving backboard 2 accordingly to rotate, in the present embodiment, it is for driving 2 court of backboard which, which uses,
The tension spring 10 rotated down to pedestal 100.During the preceding tilt angle for drawing adjustment seating pad 1, when release is to seating pad 1
Drawing when, tension spring 10 pull backboard 2 around upper shaft 14 downwardly pedestal 100 move, correspondingly seating pad 1 is led backward
It draws, so that the gear protrusion 51 on gear card 5 backs against on locking pin 4, or makes guide groove 101 on seating pad 1
Front side cell wall is resisted against on locking pin 4, and auxiliary completes the adjustment operation of 1 tilt angle of seating pad.
To sum up, in the child restrainnt system of the present embodiment, seating pad 1 also has adjustable cut in addition to original speed position
Two operation ranges changed.When adjusting the gear of seating pad 1, operator only needs to be pulled along seating pad 1, so that locking pin
The 4 gear protrusions 51 different from gear card 5 cooperate, to be convenient to switch to operation range one or operation range two；When
When switching to original speed position by operation range two, also only needing to be pulled along seating pad 1 be can be realized, and be operated very convenient.This
Sample adjusts the sitting of seat mechanism 200 and dependence angle, but also the space inside child restrainnt system obtains
Adjustment, the support that different angle state can be provided for children are experienced.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention.
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover the protection scope of the utility model it
It is interior.
Claims (10)
1. a kind of child restrainnt system, the seat mechanism including pedestal and on the pedestal, the seat mechanism include turning
The seating pad and backboard of dynamic connection, the seating pad connect to forming body support's plate with the backboard, it is characterised in that: institute
Stating seat mechanism further includes the supporting element being supported between the seating pad and the pedestal, the one end pivot of the supporting element
Connection is on the base and its other end is connect with the back pivot of the seating pad, and lock is fixedly provided on the pedestal
Rationed marketing, the seating pad are equipped with the guide groove extended along the longitudinal direction, and the locking pin can slidably be plugged in institute relatively
It states in guide groove, and the seating pad can be set in relative rotation on the pedestal around the locking pin,
The child restrainnt system further includes the regulating mechanism for adjusting the seating pad tilt angle, the regulating mechanism packet
Include the gear card being connected on the seating pad, there are multiple gears protrusions on the gear card, when the locking pin from it is different
The gear protrusion match against when, the seating pad is in different operation ranges.
2. child restrainnt system according to claim 1, it is characterised in that: the gear card extends along the longitudinal direction, more
Compartment of terrain is set on the gear card a gear protrusion along the longitudinal direction, when the seating pad is in the different work
When gear, the locking pin is resisted against the rear side of different gear protrusions.
3. child restrainnt system according to claim 2, it is characterised in that: the front of the gear card passes through rotation axis pivot
Axis connection is additionally provided with elastic component, the elastic component between the rear portion and the seating pad of the gear card on the seating pad
The rear portion for providing the gear card is downwardly away from the elastic force of the seating pad movement.
4. child restrainnt system according to claim 3, it is characterised in that: the gear protrusion had from after the previous dynasty gradually
Have a down dip the guide surface of extension, and for matched with the locking pin against confined planes, the relatively described bottom of the seating pad
Seat is when travelling forward, and the locking pin is slided along the guide groove is opposite, and along the guide surface reach the confined planes and with
The confined planes lean.
5. child restrainnt system according to claim 1, it is characterised in that: the seating pad also has original speed position, when
When the seating pad is in the original speed position, the locking pin is resisted against on the front side cell wall of the guide groove.
6. child restrainnt system according to claim 5, it is characterised in that: the relatively described pedestal of the seating pad is transported forward
When dynamic, the seating pad is switched to the most preceding operation range by the original speed position, or by the previous work shelves
Position switches to operation range described in the latter, and the regulating mechanism further includes for driving the seating pad as described in rearmost
Operation range returns back to the reset assembly of the original speed position.
7. child restrainnt system according to claim 6, it is characterised in that: the reset assembly includes slidably being set to institute
The guide pin stating the sliding block on seating pad, being fixedly set on the sliding block, the direction of the sliding block sliding and the guide groove
Extending direction is parallel to each other, and sliding slot is offered on the gear card, and the sliding slot has the oblique of extension that gradually have a down dip from front to back
Face, the guide pin are plugged in the sliding slot, and when the seating pad is in the operation range of rearmost, the sliding block is supported
Lean against the rear of the locking pin；When the seating pad, which continues the relatively described pedestal, to travel forward, the guide pin is along described oblique
Face moves and the gear card is driven to rotate towards the seating pad.
8. child restrainnt system according to claim 1, it is characterised in that: the shelves there are two being set on the gear card
Position protrusion, correspondingly, the seating pad has two changeable operation ranges.
9. child restrainnt system according to any one of claims 1 to 8, it is characterised in that: the top pivot of the backboard
On the base, the lower part of the backboard can either relatively rotate and can be along the opposite sliding in length direction axis connection
Ground is connected to the rear portion of the seating pad, is additionally provided between the backboard and the pedestal for sending out in the seating pad angle
The actuator for driving the backboard accordingly to rotate when changing.
10. child restrainnt system according to claim 9, it is characterised in that: the actuator is set on the backboard
Tension spring between the pedestal for driving the backboard to rotate down towards the pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821500701.1U CN209063936U (en) | 2018-09-13 | 2018-09-13 | Child restrainnt system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821500701.1U CN209063936U (en) | 2018-09-13 | 2018-09-13 | Child restrainnt system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209063936U true CN209063936U (en) | 2019-07-05 |
Family
ID=67092349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821500701.1U Active CN209063936U (en) | 2018-09-13 | 2018-09-13 | Child restrainnt system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209063936U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3763563A1 (en) * | 2019-07-11 | 2021-01-13 | Zhejiang Boan Mother and Child Products Co., Ltd. | Seat lying adjustment mechanism and child safety seat |
-
2018
- 2018-09-13 CN CN201821500701.1U patent/CN209063936U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3763563A1 (en) * | 2019-07-11 | 2021-01-13 | Zhejiang Boan Mother and Child Products Co., Ltd. | Seat lying adjustment mechanism and child safety seat |
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