CN208698561U - It can the base of children safety seat of forward and reverse installation and the assembling structure of the chair back - Google Patents
It can the base of children safety seat of forward and reverse installation and the assembling structure of the chair back Download PDFInfo
- Publication number
- CN208698561U CN208698561U CN201821145123.4U CN201821145123U CN208698561U CN 208698561 U CN208698561 U CN 208698561U CN 201821145123 U CN201821145123 U CN 201821145123U CN 208698561 U CN208698561 U CN 208698561U
- Authority
- CN
- China
- Prior art keywords
- lock frame
- chair back
- frame
- crossbeam
- base
- 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.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 title claims abstract description 14
- 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 39
- 230000003447 ipsilateral effect Effects 0.000 claims description 5
- 230000013011 mating Effects 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036544 posture Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Landscapes
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model relates to it is a kind of can the base of children safety seat of forward and reverse installation and the assembling structure of the chair back, spine frame is partially installed on pedestal fixed frame；First crossbeam and second cross beam are oppositely arranged；First lock frame, the second lock frame are placed in the support of two crossbeams；Be respectively provided with two groups of latch hooks thereon, under open up limiting slot；Lock frame connecting rod is placed on the horizontally-guided sliding slot of first crossbeam lower part, and is locked frame connecting rod two end and connect respectively with the first lock frame and the second lock frame；Spanner is connected in the middle part of lock frame connecting rod；Base upper cover is placed on first crossbeam and second cross beam, is provided with two touching holes and two spring eyes；Touching is placed with touching in hole；Gag lever post is placed on the first lock frame and the second lock frame lower part, and when unlocked, and gag lever post both ends snap into the limiting slot of the first lock frame and the second lock frame, snaps into the semi-circular groove of touching in the middle part of gag lever post.The utility model in the base is realized automatic locking with the chair back, is securely connect, and the safety is improved for children riding.
Description
Technical field
The utility model relates to child safety seat manufacturing fields, in particular, be related to it is a kind of can forward and reverse installation youngster
The assembling structure of virgin safety seat pedestal and the chair back.
Background technique
Automobile children safety chair is also referred to as child restrainnt system CRS(Child Restraint System), it 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.Existing youngster
Virgin safety seat includes the base portion fixed with automotive seat and the back portion being removably mounted on pedestal.Base portion
It is well positioned to meet user usage requirements with back portion design for disassembly, user can be according to the age size of children, by the chair back
It installs forward or backwards part.Such as application No. is 201621353587.5 Chinese utility model patents: the safety of key unlock
Seat base is, it can be achieved that base portion is separated from each other with back portion, but understructure design is complicated, base portion and the chair back
Partial locking solution lock set is unlocked using push switch, and there are the security risks of passenger maloperation.Therefore one kind is designed
The pedestal of structure design advantages of simple and the assembling structure of the chair back are necessary.
Utility model content
The purpose of the utility model is to overcome the above deficiencies in the existing technologies, and provide a kind of structure design conjunction
Reason, it is easy to operate, facilitate and dismantle the chair back from pedestal, and can realize that the chair back is bonded with pedestal, the chair back forward and reverse can pacify
The assembling structure of base-mounted base of children safety seat and the chair back.
The technical scheme in the invention for solving the above technical problem is: it is a kind of can forward and reverse installation child safety seat
The assembling structure of seat base and the chair back, it is characterised in that: including pedestal fixed frame and chair back skeleton part；Chair back skeleton part peace
On pedestal fixed frame；Pedestal fixed frame include first crossbeam, second cross beam, first lock frame, second lock frame, lock frame connecting rod,
Spanner, base upper cover, gag lever post；First crossbeam and second cross beam are oppositely arranged, and its underpart both ends are provided with the branch in groove profile
, horizontally-guided sliding slot is provided on two sides of support；It is same that first lock frame both ends are placed on the crossbeam that two are oppositely arranged
In the support of side, the second lock frame both ends are placed in another ipsilateral support of crossbeam that two are oppositely arranged；First lock frame and the
The top of two lock framves is provided with two groups of latch hooks, and its underpart offers limiting slot；Lock frame connecting rod is placed on first crossbeam lower part two
On horizontally-guided sliding slot on the support side at end, and the both ends for locking frame connecting rod are connected with the first lock frame and the second lock frame respectively
It connects；Spanner is connected in the middle part of lock frame connecting rod；Base upper cover is placed on first crossbeam and second cross beam, is provided with recessed
Slot, and set there are two touching hole and two spring eyes；Touching is placed in touching hole, the lower part of touching is provided with semi-circular groove；
Tension spring one is placed in spring eye along the vertical direction, the upper end of tension spring one is fixedly connected with base upper cover, the lower end of tension spring one with
Gag lever post connection；Gag lever post along the direction parallel with first crossbeam be placed on the first lock frame and second lock frame lower part, and
When locking frame unlocked state, the both ends of gag lever post are snapped into the first lock frame and the limiting slot of the second lock frame lower part, the middle part of gag lever post
It snaps into the semi-circular groove of touching lower part；Chair back skeleton part includes chair back bent beam and chair back fixing seat；Chair back bent beam is sliding
It is dynamic to be mounted in chair back fixing seat；Two fixing axles are relatively set in chair back fixing seat.
At the support mating connection at the first lock frame described in the utility model and the second lock frame and first crossbeam lower part both ends
It is provided with tension spring two；One end of tension spring two is connect with support, and the other end is connect with lock frame.
First lock frame and the second lock frame and the support at second cross beam lower part both ends described in the utility model are connected by pin shaft
It connects, one end of pin shaft is provided with split pin.
The upper end of tension spring one described in the utility model is fixed in spring eye by straight pin, the top setting of spring eye
There is spring port lid.
Three crossbeams are provided on chair back bent beam described in the utility model, for installing the seat of child safety seat
Part.
Chair back fixing seat described in the utility model is provided with chair back reclining apparatus.
The utility model also provides another technical solution: it is a kind of can forward and reverse installation base of children safety seat and the chair back
Assembling structure assembly method, it is characterised in that: the unlock side of locking method and pedestal and the chair back including pedestal and the chair back
Method.
The specific steps of the locking method of pedestal and the chair back are as follows:
(1) chair back fixing seat of chair back skeleton part is placed into forward or backwards in the base upper cover of pedestal fixed frame
Groove in；
(2) two touchings in base upper cover pressure downward by chair back fixing seat makes to push down on gag lever post
Gag lever post and the first lock frame and the limiting slot of the second lock frame lower part are detached from；
(3) first lock framves and the second lock frame are mobile to spanner direction under the pulling force effect of tension spring two, at this point, the first lock
Latch hook on frame and the second lock frame blocks the fixing axle in chair back fixing seat；
(4) lower ejector lever is pressed, spanner drives the first lock frame and the second lock frame further to move to spanner direction by lock frame connecting rod
It is dynamic, to complete to lock.
The specific steps of the unlocking method of pedestal and the chair back are as follows:
(1) spanner is pulled open, spanner drives the first lock frame and the second lock frame to far from the movement of spanner direction by locking frame connecting rod；
(2) first lock framves and the latch hook on the second lock frame and the fixing axle in chair back fixing seat are detached from；
(3) chair back skeleton part is unloaded, at this point, chair back fixing seat no longer has pressure to two touchings effect in base upper cover
Power, i.e. touching no longer push down on gag lever post, and gag lever post is moved upwards up to the first lock frame and under the pulling force effect of tension spring one
In the limiting slot of two lock frame lower parts, unlock is so far completed.
The utility model compared with prior art, has the following advantages that and effect: used base upper cover is using one
Injection molding, Forming Quality is high, and intensity is reliable；Chair back fixing seat is placed on pedestal fixed frame, it can be achieved that automatic locking, then leads to
It crosses pressing spanner and reinforces locking effect, connect pedestal securely with the chair back, the safety is improved for children riding；The chair back forward and reverse can pacify
On pedestal, meets all ages and classes baby and take needs.
Detailed description of the invention
Fig. 1 is that pedestal fixed frame shows with stereochemical structure of the chair back skeleton after partially completed in the utility model embodiment
It is intended to.
Fig. 2 is the pedestal fixed frame schematic perspective view of the utility model embodiment.
Fig. 3 is the pedestal fixed frame stereochemical structure decomposing schematic representation of the utility model embodiment.
Fig. 4 is the pedestal fixed frame schematic view of the front view of the utility model embodiment.
Fig. 5 is the chair back skeleton part isometric structural schematic diagram of the utility model embodiment.
Fig. 6 is pedestal fixed frame locked state structural schematic diagram in the utility model embodiment.
Fig. 7 is pedestal fixed frame unlocked state structural schematic diagram in the utility model embodiment.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing and by embodiment, and following embodiment is pair
The explanation of the utility model and the utility model is not limited to following embodiment.
Referring to Fig. 1 to Fig. 7, the utility model embodiment one kind can forward and reverse installation base of children safety seat and the chair back
Assembling structure include pedestal fixed frame 1 and chair back skeleton part 2；Chair back skeleton part 2 is mounted on pedestal fixed frame 1.
Pedestal fixed frame 1 includes first crossbeam 1-1, second cross beam 1-2, the first lock frame 1-3, the second lock frame 1-4, lock frame company
Bar 1-5, spanner 1-6, base upper cover 1-7 and gag lever post 1-8.
First crossbeam 1-1 and second cross beam 1-2 are oppositely arranged, and its underpart both ends are welded with the support 1-9 in groove profile, branch
Horizontally-guided sliding slot 1-20 is provided on two sides of seat 1-9.
The both ends of first lock frame 1-3 are placed in the ipsilateral support 1-9 of crossbeam that two are oppositely arranged；Second lock frame 1-4
Both ends be placed in another ipsilateral support 1-9 of crossbeam that two are oppositely arranged.
It is provided at first lock frame 1-3 and the second lock frame 1-4 and the support mating connection at the lower part first crossbeam 1-1 both ends
Two 1-12 of tension spring.One end of two 1-12 of tension spring is connect with support 1-9, and the other end is connect with lock frame.
First lock frame 1-3 and the second lock frame 1-4 and support 1-9 at the lower part second cross beam 1-2 both ends are connected by pin shaft 1-15
It connects, one end of pin shaft is provided with split pin 1-16.
The top of first lock frame 1-3 and the second lock frame 1-4 are provided with two groups of latch hook 1-10, and its underpart offers limiting slot
1-11。
It is sliding that the both ends of lock frame connecting rod 1-5 are placed on the horizontally-guided on the side support 1-9 at the lower part first crossbeam 1-1 both ends
On slot 1-20, and the both ends for locking frame connecting rod 1-5 are connected with the first lock frame 1-3 and the second lock frame 1-4 respectively；Lock frame connecting rod 1-5
Middle part be connected with spanner 1-6.
Base upper cover 1-7 is placed on first crossbeam 1-1 and second cross beam 1-2, is provided with groove, and there are two setting
Touching hole 1-18 and two spring eye 1-17.The position of two touching hole 1-18 and two spring eye 1-17 is located at same straight line
On.Touching 1-13 is placed in the 1-18 of touching hole, the lower part of touching 1-13 is provided with semi-circular groove.Along vertical in spring eye 1-17
Direction is placed with one 1-19 of tension spring.The upper end of one 1-19 of tension spring is fixed in spring eye 1-17 by horizontal positioned straight pin,
And the top of spring eye 1-17 is provided with spring port lid 1-14；The lower end of one 1-19 of tension spring is connect with gag lever post 1-8.
Gag lever post 1-8 is placed under the lock of the first lock frame 1-3 and second frame 1-4 along the direction parallel with first crossbeam 1-1
Portion, and when locking frame unlocked state, the both ends of gag lever post 1-8 snap into the limit of the lock of the first lock frame 1-3 and second lower part frame 1-4
In slot 1-11, snapped into the middle part of gag lever post 1-8 in the semi-circular groove of the lower part touching 1-13.
Chair back skeleton part 2 includes chair back bent beam 2-1 and chair back fixing seat 2-2.Cunning is provided on chair back fixing seat 2-2
Slot, chair back bent beam 2-1 are slidably mounted on chair back fixing seat 2-2 by the sliding slot.It is also oppositely arranged on chair back fixing seat 2-2
There are two fixing axle 2-3, when chair back skeleton part 2 is installed on pedestal fixed frame 1, chair back fixing seat 2-2 and two fixations
Axis 2-3 is placed into the groove in base upper cover 1-7, and the first lock frame 1-3 and second locks the latch hook 1-10 on frame 1-4 to spanner 1-
6 directions are mobile, the both ends of two fixing axle 2-3 blocked, so that chair back skeleton part 2 is fixedly mounted in pedestal fixed frame 1
On.
In addition, three crossbeam 2-4 are provided in the utility model embodiment on chair back bent beam 2-1, for install headrest,
The seat portion of the safety seats such as backrest and cushion.Chair back reclining apparatus 2-5 is additionally provided on chair back fixing seat 2-2, for adjusting
The angle between chair back skeleton part 2 and pedestal fixed frame 1 is saved, children can be made the postures such as to select sitting and lie down, to meet
The comfort of children riding.
It is a kind of can forward and reverse installation base of children safety seat and the chair back assembling structure assembly method, feature exists
In: the unlocking method of locking method and pedestal and the chair back including pedestal and the chair back.
The specific steps of the locking method of pedestal and the chair back are as follows:
(1) chair back fixing seat 2-2 of chair back skeleton part 2 is placed into forward or backwards on the pedestal of pedestal fixed frame 1
It covers in the groove in 1-7；
(2) pressure two touching 1-13 in base upper cover 1-7 downward by chair back fixing seat 2-2, to push down on
Dynamic gag lever post 1-8, the limiting slot 1-11 for making gag lever post 1-8 and first lock the lock of frame 1-3 and second lower part frame 1-4 are detached from；
(3) first lock frame 1-3 and the second lock frame 1-4 are moved under the pulling force effect of two 1-12 of tension spring to the direction spanner 1-6
It is dynamic, at this point, the latch hook 1-10 on the first lock frame 1-3 and the second lock frame 1-4 blocks the fixing axle 2-3 on chair back fixing seat 2-2；
(4) lower ejector lever 1-6 is pressed, spanner 1-6 drives the first lock frame 1-3 and the second lock frame 1-4 to pulling by lock frame connecting rod 1-5
Hand 1-6 is further moved in direction, to complete to lock.
The specific steps of the unlocking method of pedestal and the chair back are as follows:
(1) spanner 1-6 is pulled open, spanner 1-6 drives the first lock frame 1-3 and the second lock frame 1-4 to remote by lock frame connecting rod 1-5
It is mobile from the direction spanner 1-6；
The fixing axle 2-3 on latch hook 1-10 and chair back fixing seat 2-2 on (2) first lock frame 1-3 and the second lock frame 1-4 is de-
From；
(3) chair back skeleton part 2 is unloaded, at this point, chair back fixing seat 2-2 is no longer to two touchings in base upper cover 1-7
1-13 effect has pressure, i.e. touching 1-13 no longer pushes down on gag lever post 1-8, and pulling force of the gag lever post 1-8 in one 1-19 of tension spring is made
It is moved upwards up under in the limiting slot 1-11 of the lock of the first lock frame 1-3 and second lower part frame 1-4, so far completes unlock.
In addition, it should be noted that, the specific embodiments described in this specification, the shape of parts and components are named
Title etc. can be different, and above content is only to the utility model structure example explanation described in this specification.
All equivalence changes or simple change done according to structure, feature and principle described in the concept of the patent of the utility model, are wrapped
It includes in the protection scope of the utility model patent.Those skilled in the art of the present invention can be to described
Specific embodiment does various modifications or additions or is substituted in a similar manner, without departing from the knot of the utility model
Structure or beyond the scope defined by this claim, all should belong to the protection range of the utility model.
Claims (6)
1. one kind can the base of children safety seat of forward and reverse installation and the assembling structure of the chair back, it is characterised in that: including pedestal
Fixed frame and chair back skeleton part；Chair back skeleton is partially installed on pedestal fixed frame；Pedestal fixed frame includes first crossbeam,
Two crossbeams, the first lock frame, the second lock frame, lock frame connecting rod, spanner, base upper cover, gag lever post；First crossbeam and second cross beam are opposite
Setting, its underpart both ends are provided with the support in groove profile, are provided with horizontally-guided sliding slot on two sides of support；First lock
Frame both ends are placed in the ipsilateral support of crossbeam that two are oppositely arranged, and the second lock frame both ends are placed on two cross being oppositely arranged
In another ipsilateral support of beam；The top of first lock frame and the second lock frame is provided with two groups of latch hooks, and its underpart offers limit
Slot；Lock frame connecting rod is placed on the horizontally-guided sliding slot on the support side at first crossbeam lower part both ends, and locks the two of frame connecting rod
End is connected with the first lock frame and the second lock frame respectively；Spanner is connected in the middle part of lock frame connecting rod；Base upper cover is placed on first
On crossbeam and second cross beam, it is provided with groove, and is set there are two touching hole and two spring eyes；Touching is placed in touching hole
The lower part of key, touching is provided with semi-circular groove；Tension spring one, the upper end of tension spring one and pedestal are placed in spring eye along the vertical direction
Upper cover is fixedly connected, and the lower end of tension spring one is connect with gag lever post；Gag lever post is placed on first along the direction parallel with first crossbeam
The lower part of frame and the second lock frame is locked, and when locking frame unlocked state, the both ends of gag lever post snap into the first lock frame and the second lock frame
It is snapped into the limiting slot of lower part, in the middle part of gag lever post in the semi-circular groove of touching lower part；Chair back skeleton part includes chair back bending
Beam and chair back fixing seat；Chair back bent beam is slidably mounted in chair back fixing seat；Two are relatively set in chair back fixing seat admittedly
Dead axle.
2. one kind according to claim 1 can the base of children safety seat of forward and reverse installation and the assembling structure of the chair back,
It is characterized by: being provided at the first lock frame and the second lock frame and the support mating connection at first crossbeam lower part both ends
Tension spring two；One end of tension spring two is connect with support, and the other end is connect with lock frame.
3. one kind according to claim 1 can the base of children safety seat of forward and reverse installation and the assembling structure of the chair back,
It is characterized by: the first lock frame and the second lock frame is connect with the support at second cross beam lower part both ends by pin shaft, pin shaft
One end be provided with split pin.
4. one kind according to claim 1 can the base of children safety seat of forward and reverse installation and the assembling structure of the chair back,
It is characterized by: the upper end of the tension spring one is fixed in spring eye by straight pin, the top of spring eye is provided with spring
Port lid.
5. one kind according to claim 1 can the base of children safety seat of forward and reverse installation and the assembling structure of the chair back,
It is characterized by: being provided with three crossbeams on the chair back bent beam.
6. one kind according to claim 1 can the base of children safety seat of forward and reverse installation and the assembling structure of the chair back,
It is characterized by: being provided with chair back reclining apparatus in the chair back fixing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821145123.4U CN208698561U (en) | 2018-07-19 | 2018-07-19 | It can the base of children safety seat of forward and reverse installation and the assembling structure of the chair back |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821145123.4U CN208698561U (en) | 2018-07-19 | 2018-07-19 | It can the base of children safety seat of forward and reverse installation and the assembling structure of the chair back |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208698561U true CN208698561U (en) | 2019-04-05 |
Family
ID=65938518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821145123.4U Expired - Fee Related CN208698561U (en) | 2018-07-19 | 2018-07-19 | It can the base of children safety seat of forward and reverse installation and the assembling structure of the chair back |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208698561U (en) |
-
2018
- 2018-07-19 CN CN201821145123.4U patent/CN208698561U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB2482600A (en) | Foldable stroller frame | |
| CN108313109A (en) | A kind of stroller frame and perambulator | |
| CN111634320B (en) | Baby carrier | |
| CN108749664A (en) | A kind of child safety seat and its application method with steel skeleton construction | |
| CN203110967U (en) | Base for children safety support object | |
| CN208698561U (en) | It can the base of children safety seat of forward and reverse installation and the assembling structure of the chair back | |
| CN108297927B (en) | Be applied to folding frame structure on portable children handcart | |
| CN208698563U (en) | A kind of child safety seat with steel skeleton construction | |
| CN201550949U (en) | Safety locking device of folding nursing bed chair | |
| CN201745620U (en) | Baby stroller | |
| CN205523785U (en) | Rear -row seat of automobile | |
| CN109109689B (en) | Integrated child seat with side protection | |
| CN201767545U (en) | Dining chair for children | |
| CN106741108B (en) | Baby carriage | |
| CN205239214U (en) | Multi -purpose vehicle(MPV) back seat | |
| CN203780357U (en) | Child safety seat base combined basket unlocking mechanism | |
| CN205022666U (en) | Convertible seat pocket mechanism that is sleeping basket | |
| CN204821671U (en) | Seat pocket and sleeping basket interconversion mechanism | |
| CN208278064U (en) | A kind of cushion and the auto use chair for being equipped with the cushion | |
| CN221316338U (en) | Baby stroller seat height adjusting mechanism and baby stroller | |
| CN218258322U (en) | A kind of stroller for children | |
| CN220555321U (en) | Unlocking-overturning linkage mechanism for child safety heightening pad | |
| CN106476656A (en) | Children's seat adjusting means and integrated vehicle seat | |
| CN209305409U (en) | A kind of child safety seat spine steel skeleton construction | |
| CN222246932U (en) | Child safety seat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190405 Termination date: 20200719 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |