CN108422903A - The synchronous regulation structure of child safety seat and its headrest and shoulder safety belt - Google Patents
The synchronous regulation structure of child safety seat and its headrest and shoulder safety belt Download PDFInfo
- Publication number
- CN108422903A CN108422903A CN201810439177.XA CN201810439177A CN108422903A CN 108422903 A CN108422903 A CN 108422903A CN 201810439177 A CN201810439177 A CN 201810439177A CN 108422903 A CN108422903 A CN 108422903A
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- Prior art keywords
- mounting base
- headrest
- safety belt
- backrest frames
- leading screw
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 42
- 230000001105 regulatory effect Effects 0.000 claims abstract description 48
- 238000009434 installation Methods 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 231100000517 death Toxicity 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
- B60N2/265—Adaptations for seat belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/80—Head-rests
- B60N2/806—Head-rests movable or adjustable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/18—Anchoring devices
- B60R22/20—Anchoring devices adjustable in position, e.g. in height
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/18—Anchoring devices
- B60R22/26—Anchoring devices secured to the seat
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- General Health & Medical Sciences (AREA)
- Seats For Vehicles (AREA)
- Automotive Seat Belt Assembly (AREA)
Abstract
The present invention relates to a kind of child safety seats and its synchronous regulation structure of headrest and shoulder safety belt, the structure to include：It is fixedly arranged on head rest pole bottom and the mounting base in child safety seat backrest frames, the shift structure passed around for shoulder safety belt is connected in the mounting base；And the regulating mechanism for connecting with the mounting base and being moved up and down for the driving mounting base, the regulating mechanism is installed in the backrest frames, drives the mounting base to move up and down to realize the synchronous adjustment of headrest and shoulder safety belt by the regulating mechanism.The present invention will rest the head on and be fixed together with shoulder safety belt, headrest and shoulder safety belt are adjusted by regulating mechanism simultaneously, so that headrest and shoulder safety belt can be bonded the figure of children completely, also eliminate the need the operating process of user's Dismountable safety belt, while simplifying gear shift operation, maloperation is reduced.
Description
Technical field
The present invention relates to the construction applications of children's seat, a kind of child safety seat and its headrest and shoulder safety belt are refered in particular to
Synchronous regulation structure.
Background technology
, the vehicular child safety seat higher and higher to the attention degree of children riding safety with the universal and people of automobile
Chair is increasingly paid attention to, and automobile children safety chair plays an important role to the injures and deaths for reducing children in collision accident.
Child safety seat currently on the market is mostly inconvenient for use, and it is numerous that headrest adjusts inconvenient and shoulder safety belt gear shift
It is trivial and be susceptible to maloperation.When using mistake, child safety seat can not only provide reliable protection, in some instances it may even be possible to make
At the injury of bigger.
Invention content
It is an object of the invention to overcome the deficiencies of existing technologies, a kind of child safety seat and its headrest and shoulder are provided
The synchronous regulation structure of safety belt solves existing children and pacifies headrest adjusting inconvenience and shoulder safety belt shift in safety seat
It is cumbersome and the problem of be susceptible to maloperation and bring more major injury.
Realizing the technical solution of above-mentioned purpose is：
The present invention provides the synchronous regulation structures of a kind of headrest of child safety seat and shoulder safety belt, including：
It is fixedly arranged on head rest pole bottom and the mounting base in child safety seat backrest frames, is connected in the mounting base
It is connected to the shift structure passed around for shoulder safety belt；And
It is connect with the mounting base and the regulating mechanism for driving the mounting base to move up and down, the regulating mechanism fills
In the backrest frames, the mounting base is driven to move up and down to realize that headrest is pacified with shoulder by the regulating mechanism
The synchronous adjustment of full band.
The present invention will rest the head on and be fixed together with shoulder safety belt, adjust headrest and shoulder safety simultaneously by regulating mechanism
Band, so that headrest and shoulder safety belt can be bonded the figure of children completely.Headrest and shoulder are adjusted using regulating mechanism simultaneously
Portion's safety belt eliminates the operating process of user's Dismountable safety belt, while simplifying gear shift operation, reduces maloperation.It adjusts
The degree of regulation for saving mechanism is more than the degree of regulation of existing shoulder safety belt gear shifting structure, and regulating mechanism of the invention can be adjusted
It saves to any position, more convenient comfortable and hommization.In the case where improving usage experience, children's safety is further increased
Safety, reliability and the comfort of seat.
The headrest of child safety seat of the present invention and the synchronous regulation structure of shoulder safety belt further improvement lies in that, institute
It includes the threaded hole being opened in the mounting base and the leading screw that is screwed together with the threaded hole to state regulating mechanism, the leading screw
It is erected in the backrest frames, and the top of the leading screw is stretched out the top plate of the backrest frames and is equipped at the top plate
One knob makes the leading screw rotation so that the mounting base is moved up and down along the leading screw by rotating the knob
It adjusts.
The headrest of child safety seat of the present invention and the synchronous regulation structure of shoulder safety belt further improvement lies in that, institute
State the tank that the end that the leading screw is equipped with for housing leading screw is corresponded on the bottom plate of backrest frames.
The headrest of child safety seat of the present invention and the synchronous regulation structure of shoulder safety belt further improvement lies in that, institute
It states and is installed with a sleeve on the bottom plate of backrest frames, the sleeve inner forms the tank, and the diameter of the sleeve and institute
The diameter for stating leading screw bottom is adapted.
The headrest of child safety seat of the present invention and the synchronous regulation structure of shoulder safety belt further improvement lies in that, institute
State regulating mechanism include with mounting base push-rod electric machine connected vertically, driven in the mounting base by the push-rod electric machine
Lower mobile adjusting.
The headrest of child safety seat of the present invention and the synchronous regulation structure of shoulder safety belt further improvement lies in that, institute
It further includes the through-hole being opened in the mounting base and the guide rod across the through-hole to state regulating mechanism, and the guide rod erects
In in the backrest frames, the moving direction of the mounting base is limited by the guide rod.
The headrest of child safety seat of the present invention and the synchronous regulation structure of shoulder safety belt further improvement lies in that, institute
It includes the U-shaped steel silk for being fixedly arranged on the mounting base to state shift structure.
The present invention has also carried a kind of child safety seat, including：
Chair framework, including cushion skeleton connected vertically and backrest frames；
The bottom of the headrest being installed on the backrest frames, the headrest is connected with head rest pole, and the head rest pole passes through
Top plate at the top of the backrest frames is placed in the backrest frames；
It is fixedly arranged on head rest pole bottom and the mounting base in child safety seat backrest frames, is connected in the mounting base
It is connected to the shift structure passed around for shoulder safety belt；
Shoulder safety belt, the top of the part in the backrest frames is around the shift structure and from the backrest
It is stretched out in skeleton and forms exposed portion；And
It is connect with the mounting base and the regulating mechanism for driving the mounting base to move up and down, the regulating mechanism fills
In the backrest frames, the mounting base is driven to move up and down to realize that headrest is pacified with shoulder by the regulating mechanism
The synchronous adjustment of full band.
Child safety seat of the present invention further improvement lies in that, the regulating mechanism include be opened in the mounting base
Threaded hole and the leading screw that is screwed together with the threaded hole, the leading screw is erected in the backrest frames, and the leading screw
Top stretch out the top plate of the backrest frames and be equipped with a knob at the top plate, by rotate the knob make it is described
Leading screw rotates so that the mounting base moves up and down adjusting along the leading screw.
Child safety seat of the present invention further improvement lies in that, the regulating mechanism includes connects vertical with the mounting base
The push-rod electric machine connect drives the mounting base to move up and down adjusting by the push-rod electric machine.
Description of the drawings
Fig. 1 is the first embodiment of child safety seat of the present invention and its headrest and the synchronous regulation structure of shoulder safety belt
Structural schematic diagram.
Fig. 2 is the first embodiment of child safety seat of the present invention and its headrest and the synchronous regulation structure of shoulder safety belt
Close-up schematic view.
Fig. 3 is the front view of structure shown in Fig. 2.
Fig. 4 is the second embodiment of child safety seat of the present invention and its headrest and the synchronous regulation structure of shoulder safety belt
Structural schematic diagram.
Fig. 5 is the structural schematic diagram that guide rod is added in embodiment illustrated in fig. 4.
Specific implementation mode
The invention will be further described in the following with reference to the drawings and specific embodiments.
Refering to fig. 1, the present invention provides a kind of child safety seat and its synchronous adjustment knots of headrest and shoulder safety belt
Structure adjusts inconvenience for solving headrest in existing child safety seat, shoulder safety belt is shifted gears cumbersome and maloperation easily occurs
Deng problem.The present invention will be rested the head on by mounting base and be linked together with the shift structure of shoulder safety belt so that can be adjusted simultaneously
The height of head restraint and shoulder safety belt can be bonded the figure of children, eliminate the behaviour of user's Dismountable safety belt completely
Make process, while simplifying gear shift operation, also subtracts the Probability of maloperation, in the case where improving usage experience, into one
Improve to step safety, reliability and the comfort of child safety seat.Below in conjunction with the accompanying drawings to children's safety of the present invention
The synchronous regulation structure of seat and its headrest and shoulder safety belt illustrates.
Refering to fig. 1, it is shown that child safety seat of the present invention and its headrest and the synchronous regulation structure of shoulder safety belt
The structural schematic diagram of first embodiment.Referring to Fig.2, showing child safety seat of the present invention and its headrest and shoulder safety belt
The close-up schematic view of the first embodiment of synchronous regulation structure.With reference to Fig. 1 and Fig. 2, to child safety seat of the present invention
The headrest of chair and the synchronous regulation structure of shoulder safety belt illustrate.
As depicted in figs. 1 and 2, the synchronous regulation structure 24 of the headrest of child safety seat of the invention and shoulder safety belt
Including mounting base 241 and regulating mechanism 242, mounting base 241 is fixedly arranged on 221 bottom of head rest pole and is located at child safety seat 20
Backrest frames 212 in, the shift structure 2411 passed around for shoulder safety belt 23 is connected in mounting base 241, passes through the shelves
Bit architecture 2411 located the height of shoulder safety belt 23；Regulating mechanism 242 is connect with mounting base 241, for drive installation seat 241
It moves up and down, which is installed in backrest frames 212, by being moved down in 242 drive installation seat 241 of regulating mechanism
It is dynamic to realize the synchronous adjustment of headrest 22 and shoulder safety belt 23.
When 242 drive installation seat 241 of regulating mechanism moves up, mounting base 241 drives head rest pole 221 to move up, and makes
It obtains head rest pole 221 to protrude out to the outside of backrest frames 212, realizes the height-regulating of headrest 22, mounting base 241 moves up but also shelves
The height of bit architecture 2411 is got higher, so that 23 synchronous height adjusting of shoulder safety belt.242 drive installation seat 241 of regulating mechanism to
When lower mobile, mounting base 241 drives head rest pole 221 to move down so that and head rest pole 221 is stretched into the inside of backrest frames 212,
Turning down for headrest 22 is realized, mounting base 241 moves down so that the height of shift structure 2411 is lower, so that shoulder is safe
Band 23, which synchronizes, to be turned down.
The present invention will rest the head on 22 head rest pole 221 by mounting base 241 and the shift structure 2411 of shoulder safety belt 23 is consolidated
It is scheduled on together, so that being moved up and down by 242 drive installation seat 241 of regulating mechanism, realizes headrest 22 and shoulder safety
With 23 synchronous adjustment.
In the first embodiment of the present invention, as shown in Figure 1 to Figure 3, regulating mechanism 242 includes being opened in mounting base 241
On threaded hole and the leading screw 2421 that is screwed together with threaded hole, which erects in backrest frames 212, and leading screw
2421 top stretches out the top plate 2121 of backrest frames 212 and is equipped with a knob 2422 at top plate 2121, by rotating the rotation
Button 2422 is so that leading screw 2421 rotates so that mounting base 241 moves up and down adjusting along leading screw 2421.The regulating mechanism 242
Adjustment process be：Rotating clockwise knob 2422 drives leading screw 2421 to rotate clockwise together, and mounting base 241 is along leading screw
2421 move down, and to be moved downwardly together with headrest 22 and shoulder safety belt 23, adjusting stops operation knob afterwards in place
2422；Turn knob 2422 counterclockwise drives the rotation counterclockwise together of leading screw 2421, mounting base 241 along leading screw 2421 to
Upper movement, to be moved upwardly together with headrest 22 and shoulder safety belt 23, adjusting stops operation knob 2422 i.e. afterwards in place
It can.Certainly, the adjusting direction of regulating mechanism 242 is not limited thereto, when can also be designed to rotate clockwise leading screw 2421, peace
Dress seat 241 moves up, and when rotating threaded shaft 2421 counterclockwise, mounting base 241 moves down.
Screwing togather cooperation and realize the adjusting together of headrest and shoulder safety belt using leading screw and threaded hole so that adjust essence
Degree is high, and the gear positions in the gear adjusting that can headrest and shoulder safety belt be adjusted to any position, and be not limited to make
Obtain the more convenient comfortable and hommization of child safety seat.
Preferably, in the fixed convex block in the back of mounting base 241, threaded hole is opened up on convex block, leading screw 2421 is worn
The top plate 2121 of backrest frames 212 simultaneously screws togather the threaded hole on the convex block, will behind the setting position that convex block is located at leading screw 2421
The bottom of leading screw 2421 is resisted against on the bottom plate 2122 of backrest frames 212 so that leading screw 2421 can be freely rotated.
As the better embodiment of the present invention, leading screw 2421 is corresponded on the bottom plate of backrest frames 212 and is equipped with for accommodating
The tank of the end of leading screw 2421.The end of leading screw 2421 is housed by tank so that leading screw 2421 can be in tank certainly
By rotating, and tank plays the role of limit to leading screw 2421 again.
Preferably, as shown in Figure 1, correspond to a 2421 fixed sleeve 2123 of leading screw on the bottom plate 2122 of backrest frames 212,
Tank is formed with inside the sleeve 2123, the diameter of sleeve 2123 is adapted with the diameter of 2421 bottom of leading screw.In installation leading screw
When 2421, after leading screw 2421 is passed through from top plate 2121 and is screwed with the threaded hole in mounting base 241, by the bottom of leading screw 2421
Portion is inserted into sleeve 2123 so that leading screw 2421 erects between the top plate 2121 and bottom plate 2122 of backrest frames 212.Leading screw
2421 and the cooperation of threaded hole realize the synchronous adjustment to headrest and shoulder safety belt, and the leading screw 2421 also acts guiding
Effect so that the direction that headrest and shoulder safety belt can only be arranged along leading screw 2421 carries out up and down adjustment.
In the second embodiment of the present invention, as shown in figure 4, regulating mechanism 242 includes connected vertically with mounting base 241
Push-rod electric machine 2423 moves up and down adjusting by 2421 drive installation seat 241 of push-rod electric machine.Push-rod electric machine 2423 is fixed
On the bottom plate 2122 of backrest frames 212, and the push rod of push-rod electric machine 2423 and 241 vertical connection of mounting base, pass through push rod electricity
The driving of machine 2423 and drive mounting base 241 to move up and down adjusting.
Preferably, in the fixed convex block in the back of mounting base 241, connect the push rod of push-rod electric machine 2423 is vertical with the convex block
It connects, to realize moving up and down for 2423 drive installation seat 241 of push-rod electric machine.The operation button of push-rod electric machine 2423 is arranged
The surface of seat 20 is installed in children, with user-friendly.
As the better embodiment of the present invention, as shown in figure 5, regulating mechanism 242 further includes being opened in mounting base 241
On through-hole and guide rod 2424 across the through-hole, guide rod 2424 erect in backrest frames 212, pass through guide rod 2424
The moving direction of mounting base 241 is limited.Preferably, 2424 vertical support of guide rod is in the top plate of backrest frames 212
Between 2121 and bottom plate 2122, guiding role is played by guide rod 2424 so that headrest and shoulder safety belt can only be along leading
The direction being arranged to bar 2424 carries out up and down adjustment.
As another better embodiment of the present invention, as shown in Figures 2 and 3, shift structure 2411 of the invention includes
The U-shaped steel silk being installed in mounting base 241, the open end of the U-shaped steel silk are installed in the side of mounting base 241, the U-shaped steel silk top
There are the top clearance passed through for shoulder safety belt 23, U-shaped steel steel wire bottoms between the wing bar in portion and a partition board of mounting base 241
Wing bar and the bottom of mounting base 241 between there are the bottom gaps passed through for shoulder safety belt 23, shoulder safety belt 23 to be located at
The top of part in backrest frames 212 passes through from bottom gap and is again passed through from top clearance, to around after the U-shaped steel silk from
It is stretched out in backrest frames 212 and forms exposed portion.
The fixed head rest pole 221 in bottom of headrest 22 passed through from the top plate 2121 of backrest frames 212 and with mounting base 241
Top is fixedly connected.
The present invention has also carried a kind of child safety seat, is illustrated below to the child safety seat.
As shown in Figure 1, the child safety seat 20 includes chair framework 21, headrest 22, shoulder safety belt 23 and synchronizes
Adjustment structure 24, chair framework 21 include cushion skeleton 211 connected vertically and backrest frames 212；Headrest 22 is installed in backrest
On skeleton 212, the bottom of the headrest 22 is connected with head rest pole 221, which passes through the top plate at 212 top of backrest frames
2121 are placed in backrest frames 212；Synchronous regulation structure 24 includes mounting base 241 and regulating mechanism 242, and mounting base 241 is solid
It is located at the bottom of head rest pole 221, and the mounting base 241 is located in the backrest frames 212 of child safety seat 20, the mounting base
The shift structure 2411 passed around for shoulder safety belt 23 is connected on 241, shoulder safety belt 23 is located at the portion in backrest frames 212
The top divided is stretched out out of backrest frames 211 around the shift structure 2411 and forms exposed portion；Regulating mechanism 242 and mounting base
241 connections, the regulating mechanism 242 move up and down adjusting for drive installation seat 241, which is installed in backrest frames
In 212, move up and down to realize the same of headrest 22 and shoulder safety belt 23 by 242 drive installation seat 241 of regulating mechanism
Step section.
When 242 drive installation seat 241 of regulating mechanism moves up, mounting base 241 drives head rest pole 221 to move up, and makes
It obtains head rest pole 221 to protrude out to the outside of backrest frames 212, realizes the height-regulating of headrest 22, mounting base 241 moves up but also shelves
The height of bit architecture 2411 is got higher, so that 23 synchronous height adjusting of shoulder safety belt.242 drive installation seat 241 of regulating mechanism to
When lower mobile, mounting base 241 drives head rest pole 221 to move down so that and head rest pole 221 is stretched into the inside of backrest frames 212,
Turning down for headrest 22 is realized, mounting base 241 moves down so that the height of shift structure 2411 is lower, so that shoulder is safe
Band 23, which synchronizes, to be turned down.
In the first embodiment, as shown in Figure 1 to Figure 3, regulating mechanism 242 includes the screw thread being opened in mounting base 241
Hole and the leading screw 2421 being screwed together with threaded hole, which erects in backrest frames 212, and the top of leading screw 2421
It stretches out the top plate 2121 of backrest frames 212 and is equipped with a knob 2422 at top plate 2121, made by rotating the knob 2422
Leading screw 2421 rotates so that mounting base 241 moves up and down adjusting along leading screw 2421.
In a second embodiment, as shown in figure 4, regulating mechanism 242 includes and 241 push-rod electric machine connected vertically of mounting base
2423, adjusting is moved up and down by 2421 drive installation seat 241 of push-rod electric machine.Push-rod electric machine 2423 is installed in by spine
On the bottom plate 2122 of frame 212, and the push rod of push-rod electric machine 2423 and 241 vertical connection of mounting base, pass through push-rod electric machine 2423
It drives and mounting base 241 is driven to move up and down adjusting.
The concrete structure of synchronous regulation structure 24 in child safety seat 20 of the present invention and above-mentioned child safety seat
Headrest it is identical as the structure of synchronous regulation structure 24 of shoulder safety belt, specifically can refer to above-mentioned synchronous regulation structure 24
Structure describes, and details are not described herein.
The present invention has been described in detail with reference to the accompanying drawings, those skilled in the art can be according to upper
It states and bright many variations example is made to the present invention.Thus, certain details in embodiment should not constitute limitation of the invention, this
Invention will be using the range that the appended claims define as protection scope of the present invention.
Claims (10)
1. a kind of headrest of child safety seat and the synchronous regulation structure of shoulder safety belt, which is characterized in that including：
It is fixedly arranged on head rest pole bottom and the mounting base in child safety seat backrest frames, is connected in the mounting base
The shift structure passed around for shoulder safety belt；And
It is connect with the mounting base and the regulating mechanism for driving the mounting base to move up and down, the regulating mechanism is installed in
In the backrest frames, the mounting base is driven to move up and down to realize headrest and shoulder safety belt by the regulating mechanism
Synchronous adjustment.
2. the headrest of child safety seat as described in claim 1 and the synchronous regulation structure of shoulder safety belt, feature exist
In the leading screw that, the regulating mechanism includes the threaded hole being opened in the mounting base and is screwed together with the threaded hole, institute
It states leading screw to be erected in the backrest frames, and the top plate of the backrest frames is stretched out and in the top plate in the top of the leading screw
Place is equipped with a knob, the leading screw is rotated so that the mounting base is along on the leading screw by rotating the knob
Lower mobile adjusting.
3. the headrest of child safety seat as claimed in claim 2 and the synchronous regulation structure of shoulder safety belt, feature exist
In, corresponded on the bottom plate of the backrest frames leading screw be equipped with for house leading screw end tank.
4. the headrest of child safety seat as claimed in claim 3 and the synchronous regulation structure of shoulder safety belt, feature exist
In being installed with a sleeve on the bottom plate of the backrest frames, the sleeve inner forms the tank, and the diameter of the sleeve
It is adapted with the diameter of the leading screw bottom.
5. the headrest of child safety seat as described in claim 1 and the synchronous regulation structure of shoulder safety belt, feature exist
In, the regulating mechanism include with mounting base push-rod electric machine connected vertically, pass through the push-rod electric machine and drive the peace
Dress seat moves up and down adjusting.
6. the headrest of child safety seat as claimed in claim 5 and the synchronous regulation structure of shoulder safety belt, feature exist
In the regulating mechanism further includes the through-hole being opened in the mounting base and the guide rod across the through-hole, the guiding
Bar is erected in the backrest frames, is limited to the moving direction of the mounting base by the guide rod.
7. the headrest of child safety seat as described in claim 1 and the synchronous regulation structure of shoulder safety belt, feature exist
In the shift structure includes the U-shaped steel silk for being fixedly arranged on the mounting base.
8. a kind of child safety seat, which is characterized in that including：
Chair framework, including cushion skeleton connected vertically and backrest frames；
The bottom of the headrest being installed on the backrest frames, the headrest is connected with head rest pole, and the head rest pole passes through described
Top plate at the top of backrest frames is placed in the backrest frames；
It is fixedly arranged on head rest pole bottom and the mounting base in child safety seat backrest frames, is connected in the mounting base
The shift structure passed around for shoulder safety belt；
Shoulder safety belt, the top of the part in the backrest frames is around the shift structure and from the backrest frames
Interior stretching forms exposed portion；And
It is connect with the mounting base and the regulating mechanism for driving the mounting base to move up and down, the regulating mechanism is installed in
In the backrest frames, the mounting base is driven to move up and down to realize headrest and shoulder safety belt by the regulating mechanism
Synchronous adjustment.
9. child safety seat as claimed in claim 8, which is characterized in that the regulating mechanism includes being opened in the installation
Threaded hole on seat and the leading screw being screwed together with the threaded hole, the leading screw are erected in the backrest frames, and described
The top of leading screw stretches out the top plate of the backrest frames and is equipped with a knob at the top plate, is made by rotating the knob
The leading screw rotation is so that the mounting base moves up and down adjusting along the leading screw.
10. child safety seat as claimed in claim 8, which is characterized in that the regulating mechanism includes and the mounting base
Push-rod electric machine connected vertically drives the mounting base to move up and down adjusting by the push-rod electric machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810439177.XA CN108422903A (en) | 2018-05-09 | 2018-05-09 | The synchronous regulation structure of child safety seat and its headrest and shoulder safety belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810439177.XA CN108422903A (en) | 2018-05-09 | 2018-05-09 | The synchronous regulation structure of child safety seat and its headrest and shoulder safety belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108422903A true CN108422903A (en) | 2018-08-21 |
Family
ID=63162673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810439177.XA Pending CN108422903A (en) | 2018-05-09 | 2018-05-09 | The synchronous regulation structure of child safety seat and its headrest and shoulder safety belt |
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| CN (1) | CN108422903A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109910697A (en) * | 2018-12-29 | 2019-06-21 | 深圳市南山区月亮湾小学 | A kind of portable child safety seat on automobile |
| CN110893810A (en) * | 2018-09-12 | 2020-03-20 | 佛吉亚汽车座椅公司 | Vehicle seat with synchronously controlled headrest and belt support |
| CN114148225A (en) * | 2021-12-24 | 2022-03-08 | 苏州工业园区雅式汽车零部件有限公司 | Self-adaptive seat |
| CN114516312A (en) * | 2020-11-19 | 2022-05-20 | 明门(中国)幼童用品有限公司 | Safety belt adjusting structure |
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| CN2887661Y (en) * | 2006-02-24 | 2007-04-11 | 宁波新宝工业有限公司 | Vehicular safe seat for children |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110893810A (en) * | 2018-09-12 | 2020-03-20 | 佛吉亚汽车座椅公司 | Vehicle seat with synchronously controlled headrest and belt support |
| CN110893810B (en) * | 2018-09-12 | 2022-03-22 | 佛吉亚汽车座椅公司 | Vehicle seat with synchronously controlled headrest and belt support |
| CN109910697A (en) * | 2018-12-29 | 2019-06-21 | 深圳市南山区月亮湾小学 | A kind of portable child safety seat on automobile |
| CN114516312A (en) * | 2020-11-19 | 2022-05-20 | 明门(中国)幼童用品有限公司 | Safety belt adjusting structure |
| CN114148225A (en) * | 2021-12-24 | 2022-03-08 | 苏州工业园区雅式汽车零部件有限公司 | Self-adaptive seat |
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