CN208827650U - ISOFIX structure on child safety seat - Google Patents
ISOFIX structure on child safety seat Download PDFInfo
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- CN208827650U CN208827650U CN201821609355.0U CN201821609355U CN208827650U CN 208827650 U CN208827650 U CN 208827650U CN 201821609355 U CN201821609355 U CN 201821609355U CN 208827650 U CN208827650 U CN 208827650U
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- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 239000011324 bead Substances 0.000 claims abstract description 19
- 230000014759 maintenance of location Effects 0.000 claims abstract description 19
- 230000001105 regulatory effect Effects 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims description 13
- 244000144985 peep Species 0.000 claims description 9
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 230000000712 assembly Effects 0.000 abstract description 4
- 238000000429 assembly Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 8
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process 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
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model discloses the ISOFIX structures on a kind of child safety seat, mounting framework including annular and the expansion regulating mechanism being slidably matched with the left and right sides wall of mounting framework, expansion regulating mechanism is located between the left and right sidewall of mounting framework, the both ends of expansion regulating mechanism are respectively arranged with a unlocking mechanism, the same end of two unlocking mechanisms is ISOFIX interface, expansion regulating mechanism includes connection frame, unlocking mechanism is fixed on connection frame both ends, there are two flexible limit assemblies and flexible lock-bit capable of sliding back and forth to discharge block for setting on connection frame, two flexible limit assemblies are located at the both ends of flexible lock-bit release block, release block return spring is provided between connection frame and flexible lock-bit release block.Structure is simple, and expansion regulating mechanism is positioned using retention bead and limit hole, sufficiently stable reliable, is not likely to produce shaking, and security performance is high, and need to only adjust flexible lock-bit release block can be realized telescopic adjustment, easy to operate, easy to use.
Description
Technical field
The utility model belongs to child safety seat field, and in particular to the ISOFIX knot on a kind of child safety seat
Structure.
Background technique
ISOFIX refers to a kind of a kind of system that child restrainnt system is connect with vehicle.It includes two rigidity on vehicle
Tie point, two adaptable conducting wire rigid-connecting devices on child restrainnt system, there are also a kind of methods of anti-overturning (about such as top
The anti-overturning of beam, the anti-overturning of support leg).It is one about the new standard for disposing children's seat in the car, this standard is
Received by numerous automakers.
Traditional ISOFIX structure generallys use gear bar and the mode of axis carries out telescopic adjustment, and such structure makes ISOFIX
Structure integrally generates biggish shaking, and there are some potential safety problems, ISOFIX structure is complex, production and assembly low efficiency.
In addition, existing ISOFIX structure only has level-one locking press button, security performance is to be improved.
Summary of the invention
In view of the above technical problems, it is reliable and have second level locking press button to be intended to provide a kind of stable structure for the utility model
Child safety seat on ISOFIX structure.
For this purpose, the technology employed by the present utility model is a kind of ISOFIX structure on child safety seat, including
The mounting framework of annular and the expansion regulating mechanism being slidably matched with the left and right sides wall of the mounting framework, the telescopic adjustment
Mechanism is located between the left and right sidewall of mounting framework, and the both ends of the expansion regulating mechanism are respectively arranged with a unlocking mechanism,
The same end of two unlocking mechanisms is ISOFIX interface, and the expansion regulating mechanism includes connection frame, and the unlocking mechanism is solid
Connection frame both ends are scheduled on, there are two flexible limit assemblies and flexible lock-bit release capable of sliding back and forth for setting on the connection frame
Block, two flexible limit assemblies are located at the both ends of flexible lock-bit release block, discharge block in the connection frame and flexible lock-bit
Between be provided with release block return spring, the flexible limit assembly includes that the fixation kit that is mounted on connection frame and setting exist
The flexible lock-bit gear piece that can be moved left and right on fixation kit, the flexible lock-bit gear piece are set close to one end of flexible lock-bit release block
It is equipped with lock-bit gear piece release guide pin, is offered respectively at the both ends of the flexible lock-bit release block and discharges guiding for lock-bit gear piece
The pilot hole of insertion is sold, the flexible lock-bit gear piece is provided with retention bead far from one end of flexible lock-bit release block, described
The limit hole being adapted with retention bead is provided on the two sidewalls of mounting framework, in the flexible lock-bit gear piece and fixation kit
Between be provided with flexible lock-bit gear piece return spring, when front and back sliding extension lock-bit discharge block when, stretch lock-bit release block drive
Flexible lock-bit gear piece is mutually drawn close, and compresses flexible lock-bit gear piece return spring, and retention bead is made to be detached from the limit of mounting framework
Hole, flexible lock-bit release block can drive connection frame and unlocking mechanism to be moved forward and backward, realize Telescopic.
Preferably, the fixation kit includes the flexible lock-bit guide card of channel-shaped and is fixed on stretching in flexible lock-bit guide card
Contracting lock-bit cushion block, the flexible lock-bit guide card are fixedly mounted on connection frame, and the flexible lock-bit gear piece is arranged in flexible lock-bit
On cushion block and it is located in flexible lock-bit guide card, limited post is provided on the flexible lock-bit cushion block, on flexible lock-bit gear piece
Offer for limited post insertion sliding slot, the flexible lock-bit gear piece by pass through sliding slot and be fixed on the screw on limited post with
Flexible lock-bit cushion block connection, the flexible lock-bit gear piece return spring be fixed on flexible lock-bit gear piece and flexible lock-bit cushion block it
Between.Using the above structure, the lock-bit guide card that stretches plays the role of guiding to flexible moving left and right for lock-bit gear piece, and stretch lock-bit pad
Block is arranged between flexible lock-bit guide card and flexible lock-bit gear piece, convenient for flexible lock-bit gear piece and flexible lock-bit gear piece return spring
Installation and flexible lock-bit gear piece and flexible lock-bit release block be slidably matched.
Preferably, the pilot hole and retention bead are right angled triangle, the limit on the mounting framework two sidewalls
The shape of position hole and retention bead is adapted.Using the above structure, when expansion regulating mechanism carries out telescopic adjustment, pilot hole, limit
Position protrusion and limit hole three cooperation, when pushing flexible lock-bit release block forward, motive force promotes retention bead along bevel edge from limit
Position skids off in hole, draws close two flexible lock-bit gear pieces mutually；When pulling back flexible lock-bit release block, the lock-bit that stretches discharges block
Compression release block return spring slides two lock-bit gear piece release guide pins along the bevel edge of pilot hole, mutually draws close, drive two
A flexible lock-bit gear piece is mutually drawn close, and retention bead and limit hole are detached from.
Preferably, the unlocking mechanism includes shell reconciliation lock set, the solution lock set is arranged in shell, described
The one side wall of shell is fixedly connected with connection frame, the solution lock set include from one end with ISOFIX interface to the other end according to
The rotor of secondary setting, lock-bit piece, red green instruction block and second level latch, the rotor and second level latch are rotatably arranged in
In shell, the lock-bit piece and red green instruction block are slidably disposed in shell, between the rotor and red green instruction block
It is provided with lock-bit spring, is provided with secondary latch spring between the red green instruction block and second level latch, the rotor is close
One end of lock-bit piece is provided with anti-rotation protrusion, and one end of the red green instruction block is fixedly connected with lock-bit piece, and the other end is provided with
Lock-bit groove is provided with the lock-bit protrusion being adapted with lock-bit groove, in the shell far from even on the second level latch
The sliding button for being provided on the side wall of frame and being fixedly connected with red green instruction block is connect, between the sliding button and red green instruction block
Housing sidewall on be provided with sliding slot, so that red green instruction block is slid back and forth a distance, the side of the second level latch
There is spin button, the spin button passes through housing sidewall and can rotate by a certain angle, the spin button and sliding on wall
Button is located at the same side, when rotating clockwise spin button while forward slip sliding button, when keeping the two close to each other, and lock-bit
Protrusion is separated with lock-bit groove, and red green instruction block compresses secondary latch spring, and pulls lock-bit piece forward slip together, makes the lock
Bit slice is far from rotor, and lock-bit spring pulls rotor to rotate clockwise, at this point, ISOFIX structure is in the unlocked state；As general
When ISOFIX interface is connect with the interface in automobile, rotor is rotated by a certain angle counterclockwise by forward locking power, rotor, leads to
Crossing lock-bit spring pulls red green instruction block to slide backward, and the anti-rotation that red green instruction block pushes lock-bit piece to slide backwards on rotor is raised
Lower section prevents rotor from rotating clockwise, at this point, ISOFIX structure is in the lock state, while the restoring force of secondary latch spring makes
Second level latch rotates counterclockwise, and lock-bit protrusion is caught in lock-bit groove, realizes second level locking.Using the above structure, increase second level
Latch, more reliable and more stable when locking unlocking mechanism, the safety is improved, and when unlock is easy to operate.
Preferably, the shell includes left shell and right shell body, and left shell is opposite with right shell body fasten after in conjunction with
Rivet is fixed.Using the above structure, stable structure is reliable, and convenient for the installation of solution lock set.
Preferably, red green peep hole is provided in the housing sidewall where the sliding button, in the red green finger
Show and is disposed with green bar and red bar on block from front to back, it is red when ISOFIX structure is in the unlocked state
Red bar on green instruction block is placed exactly at red green peep hole, when ISOFIX structure is in the lock state, red green finger
Show that the green bar on block is placed exactly at red green peep hole.Using the above structure, unlocking mechanism is observed convenient for user
State, it is ensured that use child safety seat in the locked state, improve safety.
Preferably, the release block return spring, flexible lock-bit gear piece return spring and secondary latch spring are pressure spring,
The lock-bit spring is tension spring.Using the above structure, simple and reliable for structure, it is easily obtained.
Preferably, the mounting framework includes U-shaped connecting tube, two support plates being oppositely arranged and flexible drawstring, two
A support plate forms the left and right sidewall of mounting framework, and the front end of two support plates is fixedly connected with the both ends of U-shaped connecting tube respectively,
The rear end of two support plates connects axis connection after passing through, and is provided with drawstring connection frame between two support plates, and stretch drawstring
One end is connected with the drawstring connection frame, and the other end is connected with flexible lock-bit release block.Using the above structure, reliable and stable, by force
Degree is high, discharges block by the i.e. adjustable flexible lock-bit of flexible drawstring, easy to use.
The beneficial effects of the utility model are: structure is simple, expansion regulating mechanism is positioned using retention bead and limit hole,
It is sufficiently stable reliable, it is not likely to produce shaking, security performance is high, and need to only adjust flexible lock-bit release block can be realized telescopic adjustment,
It is easy to operate, it is easy to use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of expansion regulating mechanism；
Fig. 3 is the decomposition texture schematic diagram of expansion regulating mechanism；
Fig. 4 is the structural schematic diagram of unlocking mechanism；
Fig. 5 is that Fig. 4 removes the structural schematic diagram after right shell body；
Fig. 6 is the decomposition texture schematic diagram of unlocking mechanism；
Fig. 7 is the structural schematic diagram of mounting framework；
Fig. 8 is the structural schematic diagram after the utility model installation.
Specific embodiment
By way of example and in conjunction with the accompanying drawings, the utility model is described in further detail:
As shown in Figures 1 to 8, the ISOFIX structure on a kind of child safety seat, mainly by mounting framework, telescopic adjustment
Mechanism and unlocking mechanism composition, to be annular, the left and right sides wall of expansion regulating mechanism and mounting framework is slidably matched mounting framework,
And be located between the left and right sidewall of mounting framework, the both ends of expansion regulating mechanism are connected separately with a unlocking mechanism, two solutions
The rear end of latch mechanism is ISOFIX interface.
As shown in Figure 1 to Figure 3, expansion regulating mechanism includes connection frame 21, and two unlocking mechanisms are separately fixed at connection frame
21 both ends, stretch there are two settings limit assembly and flexible lock-bit release block 13 capable of sliding back and forth on connection frame 21, and two
Flexible limit assembly is located at the both ends of flexible lock-bit release block 13, sets between connection frame 21 and flexible lock-bit release block 13
It is equipped with release block return spring 14, release block return spring 14 is pressure spring, is opened up there are two before on flexible lock-bit release block 13
The installation through-hole extended afterwards is arranged there are two the installation extended forward protrusion in the middle part of connection frame 21, discharges block return spring 14
The front end installation through-hole that is fixed on flexible lock-bit release block 13 front side wall on, rear end is set in the installation protrusion of connection frame 21
On, there are two the release block sliding slot for being located at installation through-hole two sides, two rivets point for setting on flexible lock-bit release block 13
Block sliding slot Chuan Guo not discharged and connect flexible lock-bit release block 13 with connection frame 21, the lock-bit release block 13 that stretches can be sliding along release block
Slot slides back and forth.Flexible limit assembly includes that the fixation kit being mounted on connection frame 21 and setting can control on fixation kit
Mobile flexible lock-bit gear piece 17, flexible lock-bit gear piece 17 are provided with lock-bit gear piece close to one end of flexible lock-bit release block 13 and release
Guide pin 18 is put, offers the guiding being inserted into for lock-bit gear piece release guide pin 18 respectively at the both ends of flexible lock-bit release block 13
Hole 13a, flexible lock-bit gear piece 17 is provided with retention bead 17a far from one end of flexible lock-bit release block 13, in mounting framework
The limit hole being adapted with retention bead 17a is provided on two sidewalls, pilot hole 13a and retention bead 17a are right angle trigonometry
The shape of shape, limit hole and retention bead 17a on mounting framework two sidewalls is adapted.Fixation kit includes the flexible lock of channel-shaped
Position guide card 20 and the flexible lock-bit cushion block 19 being fixed in flexible lock-bit guide card 20, stretch lock-bit cushion block 19 and flexible lock-bit guide card
20 are fixedly mounted on connection frame 21 by screw, and the lock-bit gear piece 17 that stretches is arranged on flexible lock-bit cushion block 19 and is located at flexible
In lock-bit guide card 20, it is provided with limited post 19a on flexible lock-bit cushion block 19, is offered on flexible lock-bit gear piece 17 for limit
The sliding slot 17b of column 19a insertion, flexible lock-bit gear piece 17 is by passing through sliding slot 17b and being fixed on limited post 19a with big gasket
Screw is connect with flexible lock-bit cushion block 19, and the screw with big gasket can prevent flexible lock-bit gear piece 17 from slipping, in flexible lock-bit
Flexible lock-bit gear piece return spring 16 is provided between gear piece 17 and flexible lock-bit cushion block 19, stretch lock-bit gear piece return spring 16
For pressure spring, the installation through-hole that left and right extends is offered on flexible lock-bit gear piece 17, which is located at sliding slot 17b and lock-bit
Gear piece discharges between guide pin 18, and flexible lock-bit cushion block 19 is provided with keyway, the one end for the lock-bit gear piece return spring 16 that stretches
The installation through-hole of flexible lock-bit gear piece 17 is fixed on far from the side wall of flexible lock-bit release block 13, the other end is fixed on flexible lock
In the keyway of position cushion block 19, when front and back sliding extension lock-bit discharges block 13, the lock-bit release block 13 that stretches drives flexible lock-bit tooth
Piece 17 is mutually drawn close, and compresses flexible lock-bit gear piece return spring 16, and retention bead 17a is made to be detached from the limit hole of mounting framework,
Flexible lock-bit release block 13 can drive connection frame 21 and unlocking mechanism to be moved forward and backward, and realize Telescopic.
As shown in Figures 4 to 6, unlocking mechanism includes shell reconciliation lock set, and shell preferably comprises left shell 2 and right shell
Body 7, and left shell 2 is fixed after opposite fastening in conjunction with rivet with right shell body 7, solution lock set is arranged in left shell 2 and right shell body 7
Fasten formed installation cavity in, solution lock set include the rotor 3 set gradually from one end with ISOFIX interface to the other end,
Lock-bit piece 6, red green instruction block 11 and second level latch 10, rotor 3 and second level latch 10 are rotatably arranged in by shaft
In shell, lock-bit piece 6 and red green instruction block 11 are slidably disposed in shell, are set between rotor 3 and red green instruction block 11
It is equipped with lock-bit spring 4, lock-bit spring 4 is tension spring, is provided with secondary latch bullet between red green instruction block 11 and second level latch 10
Spring 12, secondary latch spring 12 are pressure spring, and rotor 3 is provided with anti-rotation protrusion 3a, the two sides of lock-bit piece 6 close to one end of lock-bit piece 6
It is provided with symmetrical boss, the through-hole for boss insertion is offered on left shell 2 and right shell body 7, lock-bit piece 6 is along the through-hole
It slides back and forth, lock-bit piece 6 in hook-shaped, is hooked in the square groove being arranged on red green instruction block 11 close to one end of red green instruction block 11
In, red green instruction block 11 is provided with lock-bit groove 11a close to one end of second level latch 10, is provided on second level latch 10
The lock-bit protrusion 10a being adapted with lock-bit groove 11a, setting and red green instruction block 11 in the housing sidewall far from connection frame 21
The sliding button 8 being fixedly connected is provided with sliding slot on the sliding button 8 and the red green housing sidewall indicated between block 11, makes
Red green instruction block 11 can slide back and forth a distance, red green peep hole 29 is provided on same housing side wall, in red green finger
Show and be disposed with green bar and red bar on block 11 from front to back, there is rotation in the one side wall of second level latch 10
Turn button 10b, spin button 10b passes through housing sidewall and can rotate by a certain angle, and spin button 10b is located at sliding button 8
The same side, when rotating clockwise spin button 10b forward slip sliding button 8 simultaneously, when keeping the two close to each other, lock-bit is raised
10a is separated with lock-bit groove 11a, and red green instruction block 11 compresses secondary latch spring 12, and pulls the forward slip together of lock-bit piece 6,
Make lock-bit piece 6 far from rotor 3, lock-bit spring 4 pulls rotor 3 to rotate clockwise, at this point, ISOFIX structure is in the unlocked state,
Red bar on red green instruction block 11 is placed exactly at red green peep hole 29；When by the interface in ISOFIX interface and automobile
When connection, rotor 3 is rotated by a certain angle counterclockwise by forward locking power, rotor 3, pulls red green finger by lock-bit spring 4
Show that block 11 slides backward, red green instruction block 11 pushes lock-bit piece 6 to slide backwards below the anti-rotation protrusion 3a of rotor 3, anti-rotation stop
Piece 3 rotates clockwise, at this point, ISOFIX structure is in the lock state, the green bar on red green instruction block 11 is placed exactly in
At red green peep hole 29, while the restoring force of secondary latch spring 12 rotates second level latch 10 counterclockwise, lock-bit protrusion 10a card
Enter lock-bit groove 11a, realizes second level locking.
As illustrated in figures 1 and 8, mounting framework includes U-shaped connecting tube 23, two support plates 24 being oppositely arranged and flexible drawing
Band 27, two support plates 24 form the left and right sidewall of mounting framework, the front end of two support plates 24 respectively with U-shaped connecting tube 23
Both ends are fixedly connected, and the rear end of two support plates 24 is connected by rear connecting shaft 26, are provided with drawing between two support plates 24
One end of band connection frame 25, flexible drawstring 27 is connected with drawstring connection frame 25, and the other end is connected with flexible lock-bit release block 13, draws
The both ends of band connection frame 25 are separately fixed at the top of two support plates 24, enhance the stable connection between two support plates 24
Property, improve intensity.
As shown in figures 3 and 8, during installation, mounting framework is fixed in mounting seat the utility model, and flexible lock-bit is released
The downside for putting block 13 has inverted " t " type slide bar, and the inverted " t " type being provided in pedestal for unlocking mechanism and lock-bit release block 13 is slided
The sliding slot that bar slides back and forth, the lower section that connection frame 21 passes through two support plates 24 are fixedly connected with unlocking mechanism, two solution lock machines
Structure is located at the outside of two support plates 24, and the ISOFIX interface and flexible drawstring 27 of unlocking mechanism extend outside the base.
Claims (8)
1. the ISOFIX structure on a kind of child safety seat, the mounting framework including annular and the left and right with the mounting framework
The expansion regulating mechanism that two sidewalls are slidably matched, the expansion regulating mechanism is located between the left and right sidewall of mounting framework, described
The both ends of expansion regulating mechanism are respectively arranged with a unlocking mechanism, and the same end of two unlocking mechanisms is ISOFIX interface,
It is characterized by: the expansion regulating mechanism includes connection frame (21), the unlocking mechanism is fixed on connection frame (21) both ends,
There are two flexible limit assembly and flexible lock-bit release block (13) capable of sliding back and forth, two are stretched for setting on the connection frame (21)
Contracting limit assembly is located at the both ends of flexible lock-bit release block (13), discharges block in the connection frame (21) and flexible lock-bit
(13) release block return spring (14) is provided between, the flexible limit assembly includes the fixation being mounted on connection frame (21)
Component and the flexible lock-bit gear piece (17) that can be moved left and right on fixation kit is set, the flexible lock-bit gear piece (17) is close to stretching
One end of contracting lock-bit release block (13) is provided with lock-bit gear piece release guide pin (18), in flexible lock-bit release block (13)
Both ends offer the pilot hole (13a) for lock-bit gear piece release guide pin (18) insertion, the flexible lock-bit gear piece (17) respectively
One end far from flexible lock-bit release block (13) is provided with retention bead (17a), is arranged on the two sidewalls of the mounting framework
Have with retention bead (17a) adaptable limit hole, be provided with and stretch between the flexible lock-bit gear piece (17) and fixation kit
Contracting lock-bit gear piece return spring (16), when front and back sliding extension lock-bit discharges block (13), lock-bit release block (13) of stretching is driven
Flexible lock-bit gear piece (17) are mutually drawn close, and compress flexible lock-bit gear piece return spring (16), and retention bead (17a) is made to be detached from peace
The limit hole of skeleton is filled, flexible lock-bit release block (13) can drive connection frame (21) and unlocking mechanism to be moved forward and backward, and realization is stretched
Contracting function.
2. the ISOFIX structure on child safety seat according to claim 1, it is characterised in that: the fixation kit packet
The flexible lock-bit cushion block (19) for including the flexible lock-bit guide card (20) of channel-shaped and being fixed in flexible lock-bit guide card (20) is described flexible
Lock-bit guide card (20) is fixedly mounted on connection frame (21), and the flexible lock-bit gear piece (17) is arranged in flexible lock-bit cushion block (19)
It goes up and is located in flexible lock-bit guide card (20), be provided with limited post (19a) on the flexible lock-bit cushion block (19), in flexible lock
The sliding slot (17b) for limited post (19a) insertion is offered on position gear piece (17), the flexible lock-bit gear piece (17) slides by passing through
Slot (17b) and the screw being fixed on limited post (19a) is connect with flexible lock-bit cushion block (19), the flexible lock-bit gear piece return
Spring (16) is fixed between flexible lock-bit gear piece (17) and flexible lock-bit cushion block (19).
3. the ISOFIX structure on child safety seat according to claim 2, it is characterised in that: the pilot hole
(13a) and retention bead (17a) are right angled triangle, limit hole and retention bead on the mounting framework two sidewalls
The shape of (17a) is adapted.
4. the ISOFIX structure on child safety seat according to any one of claims 1 to 3, it is characterised in that: the solution
Latch mechanism includes shell reconciliation lock set, and the one side wall of the shell is fixedly connected with connection frame (21), and the solution lock set is set
It sets in shell, the solution lock set includes the rotor (3) set gradually from one end with ISOFIX interface to the other end, lock
Bit slice (6), red green instruction block (11) and second level latch (10), the rotor (3) and second level latch (10) are rotationally set
Set in shell, the lock-bit piece (6) and red green instruction block (11) are slidably disposed in shell, in the rotor (3) and
Lock-bit spring (4) are provided between red green instruction block (11), between the red green instruction block (11) and second level latch (10)
It is provided with secondary latch spring (12), the rotor (3) is provided with anti-rotation protrusion (3a) close to the one end of lock-bit piece (6), described red
One end of green instruction block (11) is fixedly connected with lock-bit piece (6), and the other end is provided with lock-bit groove (11a), in the secondary latch
The lock-bit protrusion (10a) adaptable with lock-bit groove (11a) is provided on stops (10), in the shell far from connection frame (21)
Side wall on be provided with the red green sliding button (8) that is fixedly connected of instruction block (11), in the sliding button (8) and red green instruction
It is provided with sliding slot in housing sidewall between block (11), makes red green instruction block (11) that can slide back and forth a distance, described two
There is spin button (10b) in the one side wall of grade latch (10), the spin button (10b) passes through housing sidewall and can rotate
Certain angle, the spin button (10b) and sliding button (8) are located at the same side, same when rotating clockwise spin button (10b)
When forward slip sliding button (8), when both making close to each other, lock-bit protrusion (10a) is separated with lock-bit groove (11a), red green
It indicates block (11) compression secondary latch spring (12), and pulls lock-bit piece (6) forward slip together, keep the lock-bit piece (6) separate
Rotor (3), lock-bit spring (4) pulls rotor (3) to rotate clockwise, at this point, ISOFIX structure is in the unlocked state；As general
When ISOFIX interface is connect with the interface in automobile, rotor (3) is by forward locking power, and rotation is certain counterclockwise for rotor (3)
Angle pulls red green instruction block (11) to slide backward by lock-bit spring (4), red green instruction block (11) promotion lock-bit piece (6) to
It is slid into below the anti-rotation raised (3a) of rotor (3) afterwards, prevents rotor (3) from rotating clockwise, at this point, ISOFIX structure is in lock
Determine state, while the restoring force of secondary latch spring (12) rotates second level latch (10) counterclockwise, lock-bit protrusion (10a) is caught in
Lock-bit groove (11a) realizes second level locking.
5. the ISOFIX structure on child safety seat according to claim 4, it is characterised in that: the shell includes a left side
Shell (2) and right shell body (7), and left shell (2) is fixed after opposite fastening in conjunction with rivet with right shell body (7).
6. the ISOFIX structure on child safety seat according to claim 4, it is characterised in that: in the sliding button
(8) it is provided with red green peep hole (29) in the housing sidewall where, is successively set from front to back on the red green instruction block (11)
It is equipped with green bar and red bar, the red when ISOFIX structure is in the unlocked state, on red green instruction block (11)
Bar is placed exactly at red green peep hole (29), when ISOFIX structure is in the lock state, on red green instruction block (11)
Green bar is placed exactly at red green peep hole (29).
7. the ISOFIX structure on child safety seat according to claim 4, it is characterised in that: the release block return
Spring (14), flexible lock-bit gear piece return spring (16) and secondary latch spring (12) are pressure spring, and the lock-bit spring (4) is to draw
Spring.
8. the ISOFIX structure on child safety seat according to claim 1, it is characterised in that: the mounting framework packet
Include U-shaped connecting tube (23), two support plates (24) being oppositely arranged and flexible drawstring (27), two support plates (24) form installation
The left and right sidewall of skeleton, the front end of two support plates (24) are fixedly connected with the both ends of U-shaped connecting tube (23) respectively, two supports
The rear end of plate (24) is connected by rear connecting shaft (26), is provided with drawstring connection frame (25) between two support plates (24), is stretched
One end of contracting drawstring (27) is connected with the drawstring connection frame (25), and the other end is connected with flexible lock-bit release block (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821609355.0U CN208827650U (en) | 2018-09-30 | 2018-09-30 | ISOFIX structure on child safety seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821609355.0U CN208827650U (en) | 2018-09-30 | 2018-09-30 | ISOFIX structure on child safety seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208827650U true CN208827650U (en) | 2019-05-07 |
Family
ID=66318380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821609355.0U Expired - Fee Related CN208827650U (en) | 2018-09-30 | 2018-09-30 | ISOFIX structure on child safety seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208827650U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109017476A (en) * | 2018-09-30 | 2018-12-18 | 重庆贝艾思汽车用品有限公司 | Telescopic child safety seat ISOFIX structure |
| CN111923792A (en) * | 2019-12-19 | 2020-11-13 | 宁波惠尔顿婴童安全科技股份有限公司 | Child safety seat |
-
2018
- 2018-09-30 CN CN201821609355.0U patent/CN208827650U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109017476A (en) * | 2018-09-30 | 2018-12-18 | 重庆贝艾思汽车用品有限公司 | Telescopic child safety seat ISOFIX structure |
| CN111923792A (en) * | 2019-12-19 | 2020-11-13 | 宁波惠尔顿婴童安全科技股份有限公司 | Child safety seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 401133 No. 218 Yuguan Avenue, Yuzui Town, Jiangbei District, Chongqing Patentee after: Chongqing Hongli Xinbei AISI Automobile Products Co.,Ltd. Address before: 401133 No. 218 Yuguan Avenue, Yuzui Town, Jiangbei District, Chongqing Patentee before: CHONGQING BCES AUTO ACCESSORIES Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190507 |