CN106541862A - A kind of adjustable child seat - Google Patents
A kind of adjustable child seat Download PDFInfo
- Publication number
- CN106541862A CN106541862A CN201610948336.XA CN201610948336A CN106541862A CN 106541862 A CN106541862 A CN 106541862A CN 201610948336 A CN201610948336 A CN 201610948336A CN 106541862 A CN106541862 A CN 106541862A
- Authority
- CN
- China
- Prior art keywords
- double wedge
- sleeve
- child seat
- detent
- shaft
- 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.)
- Granted
Links
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
- B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
- B60N2/2851—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle provided with head-rests
-
- 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
- B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
- B60N2/2875—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle inclinable, as a whole or partially
- B60N2/2878—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle inclinable, as a whole or partially the back-rest being inclinable
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- General Health & Medical Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
A kind of adjustable child seat disclosed by the invention，Including seat support、The chair back and headrest，The seat support connects the chair back by whirligig，The whirligig includes the first sleeve that level is fixedly mounted on the seat support、Level is fixedly mounted on the second sleeve pipe and detent mechanism on the chair back，The right-hand member of the first sleeve is provided with the detent of annular，The detent is circumferentially evenly arranged with some through holes of the left end of insertion to the first sleeve，The left end of second sleeve pipe is rotatably connected in the detent and is circumferentially evenly arranged with multiple first double wedges，The detent mechanism includes multiple stretching assemblies，Each stretching assembly includes the pull bar being located in the through hole、It is connected to second double wedge and back-moving spring of the right-hand member of the pull bar，Second double wedge and the first double wedge interval setting.The present invention at least has advantages below：Simple structure, flexible operation can preferably adjust the angle between seat support and the chair back.
Description
Technical field
The present invention relates to automotive seating art field, more particularly to a kind of adjustable child seat.
Background technology
With the continuous improvement of people's living standard, automobile increasingly becomes the vehicles that people's trip is depended on for existence,
For the problem that safety problem of the household children when riding in an automobile, always big people are paid much attention to.It is not appropriate on car
Child belt, children easily fall asleep in riding vehicle, it is easy to cause security incident, are thus badly in need of wanting a kind of garage can
The children's seat of installation, insures the safety by bus of children.
Occur a variety of automobile child seats in the market, but size is larger for majority, it is bad to be installed.Simultaneously
Operating process is more complicated, can not adjust angle between seat support and the chair back very well, to adapt to the children of different building shape.
In view of above-mentioned defect, the design people, positive research and innovation in addition, to founding a kind of adjustable child seat
Chair so as to more the value in vehicle-mounted trip.
The content of the invention
To solve above-mentioned technical problem, present invention aim at a kind of adjustable child seat is provided, to solve existing skill
Installation and complex operation in art, the problem that angle between seat support and the chair back can not be adjusted very well.
The present invention a kind of adjustable child seat, including seat support, the chair back and can height up and down headrest, the chair
Seat connects the chair back with integrant adjustable child seat by whirligig, and the whirligig includes that level is fixed
First sleeve, level on the seat support is fixedly mounted on the second sleeve pipe and detent mechanism on the chair back, institute
The right-hand member for stating first sleeve is provided with detent, and the detent is circumferentially evenly arranged with insertion to the first sleeve
Left end some through holes, the left end of second sleeve pipe is rotatably connected in the detent and is circumferentially evenly arranged with
Multiple first double wedges, the detent mechanism include multiple stretching assemblies, and each stretching assembly includes being located in the through hole
Pull bar, be connected to the pull bar right-hand member the second double wedge and back-moving spring, the back-moving spring elastic force effect under, institute
State the second double wedge be contained in the detent and with the first double wedge interval setting, to lock first double wedge,
Under external force effect, second double wedge overcomes the active force of the back-moving spring to bounce back in the through hole, to discharge described the
One double wedge.
Further, the whirligig also includes locking mechanism, and the locking mechanism includes spacing hole and limit shaft, institute
State spacing hole to be arranged on first double wedge and the madial wall insertion with first double wedge, the limit shaft is in left-right direction
The inside for being arranged on the first sleeve for extending, its right-hand member are provided with perpendicular right outrigger shaft, under elastic force effect, described
Right outrigger shaft is inserted in the spacing hole, under external force, and the right outrigger shaft overcomes the radical elasticity effect to depart from institute
State spacing hole.
Further, the whirligig also includes governor motion, and the governor motion includes end cap, the right side of the end cap
End face is provided with the connecting groove of annular, and the left end of the pull bar is connected in the connecting groove.
Further, the left end of the limit shaft is provided with the left extension in the same direction and in parallel with the right outrigger shaft
Axle, the left outrigger shaft are arranged to inclined-plane away from the end face of the limit shaft, and the left outrigger shaft connects the end cap.
Further, be provided with the end cap and component pushed with the left outrigger shaft is adapted, to the limit shaft
External force is provided.
Further, the first sleeve inwall is circumferentially evenly arranged with and fills for fixing the fixed of the limit shaft
Put, the fixing device includes that one end is connected on the inwall of the first sleeve, the other end is connected to and the limit shaft phase
Fixed spring on the fixed block of adaptation.
Further, the back-moving spring is sheathed on the pull bar, and right-hand member is connected with second double wedge, left end and institute
State first sleeve connection.
Further, the quantity of first double wedge and the second double wedge is 5-7.
Further, matched rotary shaft is rotatably connected in second sleeve pipe.
By such scheme, the present invention at least has advantages below：
1st, the first double wedge and the second double wedge, the first double wedge and the second double wedge interval setting are provided by, it is convex by second
Tooth overcomes the active force of back-moving spring and realizes releasing for the first double wedge and the second double wedge under the elastic force effect of back-moving spring itself
Put and lock, realize convenient can adjusting for chair angle.
2nd, be provided by detent mechanism, detent mechanism includes multiple stretching assemblies, each stretching assembly include pull bar,
Two double wedges and back-moving spring, pull bar in the motion process of the second double wedge and back-moving spring play a part of to stretch and position,
Ensure the reliability that operates steadily of single unit system.
3rd, locking mechanism is provided by, locking mechanism includes spacing hole and limit shaft, and limit shaft two ends are provided with extension
Axle, by the fixing device mating reaction for pushing component and the fixation limit shaft, is capable of achieving the locking to the first double wedge and releases
Put, further ensure that security of the seat in the process of regulation.
5th, present configuration is simple, and flexible operation can preferably adjust the angle between seat support and the chair back.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, below with presently preferred embodiments of the present invention and coordinate accompanying drawing describe in detail as after.
Description of the drawings
Fig. 1 is the structural representation of adjustable child seat of the present invention；
Fig. 2 is rotary device structure schematic diagram of the present invention；
Fig. 3 is the side view of first sleeve of the present invention；
Fig. 4 is the front view of limit shaft of the present invention.
In the figures above：1st, seat support；2nd, the chair back；3rd, first sleeve；4th, through hole；5th, the second sleeve pipe；6th, end cap；7th, rotate
Axle；8th, detent；9th, the first double wedge；10th, spacing hole；11st, the second double wedge；12nd, pull bar；13rd, back-moving spring；14th, limit shaft；
15th, fixing device；16th, connecting groove；17th, right outrigger shaft；18th, left outrigger shaft.
Specific embodiment
With reference to the accompanying drawings and examples, the specific embodiment of the present invention is described in further detail.Hereinafter implement
Example is for illustrating the present invention, but is not limited to the scope of the present invention.
Referring to Fig. 1 to Fig. 4, as shown in legend therein, a kind of adjustable child seat of the present invention, including seat support 1, chair
The back of the body 2 and can height up and down headrest, the seat support 1 connects the chair back 2 with integrant adjustable by whirligig
Section children's seat.The whirligig includes first sleeve 3, the level fixed installation that level is fixedly mounted on the seat support 1
The second sleeve pipe 5 and detent mechanism on the chair back 2, the right-hand member of the first sleeve 3 are provided with the detent of annular
8, the detent 8 is circumferentially evenly arranged with some through holes 4 of the left end of insertion to the first sleeve 3.Described second
The left end of sleeve pipe 5 is rotatably connected in the detent 8 of the annular and is circumferentially evenly arranged with multiple first double wedges 9, this
In invention, the quantity of the first double wedge is preferably 6, is rotatably connected to matched rotary shaft 7 in second sleeve pipe 5.
The detent mechanism includes multiple stretching assemblies, and each stretching assembly includes the pull bar 12 being located in the through hole 4, is connected to
Second double wedge 11 of the right-hand member of the pull bar 12 and back-moving spring 13.In the present invention, the quantity of second double wedge 11 is preferred
For 6, the back-moving spring 13 is sheathed on the pull bar 12, and right-hand member is connected with second double wedge 11, left end and described
Sleeve 3 connects.Under the elastic force effect of the back-moving spring 13, the positioning that second double wedge 11 is contained in the annular is recessed
In groove 8 and with 9 interval setting of the first double wedge, to lock first double wedge 9, under external force, second double wedge
11 overcome the active force of the back-moving spring 13 to bounce back in the through hole 4, to discharge first double wedge 9.
The whirligig also includes governor motion, and the governor motion includes end cap 6, and the right side of the end cap 6 sets
There is the connecting groove 16 of annular, the left end of the pull bar 12 is connected in the connecting groove 16.
The whirligig also includes locking mechanism, and the locking mechanism includes spacing hole 10 and limit shaft 14.The limit
Position hole 10 is arranged on first double wedge 9 and the madial wall insertion with first double wedge 9, and the limit shaft 14 is along right and left
To the inside for being arranged on the first sleeve 3 for extending.Its right-hand member is provided with perpendicular right outrigger shaft 17, acts in elastic force
Under, the right outrigger shaft 17 is inserted in the spacing hole 10, under external force, and the right outrigger shaft 17 overcomes the radial direction bullet
Power effect departs from the spacing hole 10.The left end of the limit shaft 14 is provided with the same direction and in parallel with the right outrigger shaft 17
Left outrigger shaft 18, the left outrigger shaft 18 is arranged to inclined-plane away from the end face of the limit shaft 14, and the left outrigger shaft 18 connects
Connect the end cap 6.The component that pushes being adapted with the left outrigger shaft 18 is provided with the end cap 6, it is described to push component bag
Rotary screw is included, the rotary screw applies certain pressure by the beveled end to the left outrigger shaft 18, indirectly to institute
State limit shaft 14 and apply pressure, realize that limit shaft 14 departs from the spacing hole 10.
3 inwall of the first sleeve is circumferentially evenly arranged with for fixing the fixing device 15 of the limit shaft, institute
Stating fixing device 15 includes that one end is connected on the inwall of the first sleeve 3, and the other end is connected to and 14 phase of the limit shaft
Fixed spring on the fixed block of adaptation.
The present invention operation principle be：
(1) under normal condition, seat is locking state, makes the right outrigger shaft 17 on limit shaft 14 by adjusting rotary screw
Depart from spacing hole 10；
(2) by applying axial force to the left to stretching assembly, the 9 relative release of the second double wedge 11 and the first double wedge is made, it is right
Seat is adjusted appropriate angle；
(3) axial force to the left on stretching assembly is discharged, the second double wedge 11 is automatically multiple in the presence of back-moving spring 13
Position, locks the first double wedge 9；
(4) rotary screw is adjusted, the right outrigger shaft 17 on limit shaft 14 extends to spacing hole in the presence of fixed spring
In 10, the first double wedge 9 is further locked, adjustment work is completed.
The above is only the preferred embodiment of the present invention, is not limited to the present invention, it is noted that for this skill
For the those of ordinary skill in art field, on the premise of without departing from the technology of the present invention principle, can also make it is some improvement and
Modification, these improve and modification also should be regarded as protection scope of the present invention.
Claims (9)
1. a kind of adjustable child seat, including seat support, the chair back and can height up and down headrest, the seat support by rotation
Device connects the chair back with integrant adjustable child seat, it is characterised in that：The whirligig includes that level is solid
First sleeve that Dingan County is mounted on the seat support, level are fixedly mounted on the second sleeve pipe and detent mechanism on the chair back,
The right-hand member of the first sleeve is provided with the detent of annular, and the detent is circumferentially evenly arranged with insertion to described
Some through holes of the left end of first sleeve, the left end of second sleeve pipe are rotatably connected in the detent and circumferentially equal
Even to be provided with multiple first double wedges, the detent mechanism includes multiple stretching assemblies, and each stretching assembly includes being located in described
Pull bar in through hole, be connected to the pull bar right-hand member the second double wedge and back-moving spring, in the elastic force of the back-moving spring
Under effect, second double wedge be contained in the detent and with the first double wedge interval setting, to lock described the
One double wedge, under external force, second double wedge overcomes the active force of the back-moving spring to bounce back in the through hole, to release
Put first double wedge.
2. a kind of adjustable child seat according to claim 1, it is characterised in that：The whirligig also includes locking
Mechanism, the locking mechanism include spacing hole and limit shaft, and the spacing hole is arranged on first double wedge and with described
The madial wall insertion of one double wedge, what the limit shaft extended in left-right direction is arranged on the inside of the first sleeve, its right-hand member
Perpendicular right outrigger shaft is provided with, under elastic force effect, the right outrigger shaft is inserted in the spacing hole, is used in outer masterpiece
Under, the right outrigger shaft overcomes the radical elasticity effect to depart from the spacing hole.
3. a kind of adjustable child seat according to claim 1, it is characterised in that：The whirligig also includes adjusting
Mechanism, the governor motion include end cap, and the right side of the end cap is provided with the connecting groove of annular, and the left end of the pull bar connects
It is connected in the connecting groove.
4. a kind of adjustable child seat according to claim 2, it is characterised in that：The left end of the limit shaft is provided with
The left outrigger shaft in the same direction and in parallel with the right outrigger shaft, the left outrigger shaft are arranged to away from the end face of the limit shaft
Inclined-plane, the left outrigger shaft connect the end cap.
5. a kind of adjustable child seat according to claim 2, it is characterised in that：Be provided with the end cap with it is described
What left outrigger shaft was adapted pushes component, provides external force to the limit shaft.
6. a kind of adjustable child seat according to claim 1, it is characterised in that：The first sleeve inwall is circumferentially
To being evenly arranged with for fixing the fixing device of the limit shaft, the fixing device includes that one end is connected to the first set
On the inwall of pipe, the other end is connected to the fixed spring on the fixed block being adapted with the limit shaft.
7. a kind of adjustable child seat according to claim 1, it is characterised in that：The back-moving spring is sheathed on described
On pull bar, right-hand member is connected with second double wedge, and left end is connected with the first sleeve.
8. a kind of adjustable child seat according to claim 1, it is characterised in that：First double wedge and the second double wedge
Quantity be 5-7.
9. a kind of adjustable child seat according to claim 1, it is characterised in that：Connection is rotated in second sleeve pipe
There is matched rotary shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610948336.XA CN106541862B (en) | 2016-10-26 | 2016-10-26 | Adjustable child seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610948336.XA CN106541862B (en) | 2016-10-26 | 2016-10-26 | Adjustable child seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106541862A true CN106541862A (en) | 2017-03-29 |
| CN106541862B CN106541862B (en) | 2020-01-07 |
Family
ID=58392464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610948336.XA Active CN106541862B (en) | 2016-10-26 | 2016-10-26 | Adjustable child seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106541862B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201486963U (en) * | 2009-08-25 | 2010-05-26 | 宁波酷奇文具有限公司 | Clutch locking structure with angle capable of being adjusted quickly |
| CN201568696U (en) * | 2009-12-07 | 2010-09-01 | 佛山市南海祥旺光学电子制品有限公司 | Handle angle adjusting mechanism of ball head |
| KR20120126350A (en) * | 2011-05-11 | 2012-11-21 | 주식회사다스 | Recliner of vehicles seat |
| CN203328648U (en) * | 2013-06-13 | 2013-12-11 | 宁波长青藤日用品有限公司 | Ground scraper convenient to adjust |
| CN203361999U (en) * | 2013-06-06 | 2013-12-25 | 杭州欧卡索拉科技有限公司 | Improved locking device of louver lifting turner |
| CN103690292A (en) * | 2013-12-29 | 2014-04-02 | 宁波市鄞州云帆工程咨询有限公司 | Displacement positioning type suspension of shaft-control positioning type occipital jaw belt |
| CN204750434U (en) * | 2015-06-26 | 2015-11-11 | 朱子毅 | Folding articular locking unlocking device |
| CN205440047U (en) * | 2016-04-01 | 2016-08-10 | 郑晓浦 | A child safety seat |
-
2016
- 2016-10-26 CN CN201610948336.XA patent/CN106541862B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201486963U (en) * | 2009-08-25 | 2010-05-26 | 宁波酷奇文具有限公司 | Clutch locking structure with angle capable of being adjusted quickly |
| CN201568696U (en) * | 2009-12-07 | 2010-09-01 | 佛山市南海祥旺光学电子制品有限公司 | Handle angle adjusting mechanism of ball head |
| KR20120126350A (en) * | 2011-05-11 | 2012-11-21 | 주식회사다스 | Recliner of vehicles seat |
| CN203361999U (en) * | 2013-06-06 | 2013-12-25 | 杭州欧卡索拉科技有限公司 | Improved locking device of louver lifting turner |
| CN203328648U (en) * | 2013-06-13 | 2013-12-11 | 宁波长青藤日用品有限公司 | Ground scraper convenient to adjust |
| CN103690292A (en) * | 2013-12-29 | 2014-04-02 | 宁波市鄞州云帆工程咨询有限公司 | Displacement positioning type suspension of shaft-control positioning type occipital jaw belt |
| CN204750434U (en) * | 2015-06-26 | 2015-11-11 | 朱子毅 | Folding articular locking unlocking device |
| CN205440047U (en) * | 2016-04-01 | 2016-08-10 | 郑晓浦 | A child safety seat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106541862B (en) | 2020-01-07 |
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Effective date of registration: 20201016 Address after: Group 9, Chang'an East Village, Si'an Town, Tongzhou District, Nantong City, Jiangsu Province, 226300 Patentee after: Nantong Tangrun Machinery Co., Ltd Address before: 215000 Jiangsu province Suzhou city Xiangcheng District town Weitang Road intersection with the diamond grid Jorge Luis No. 1988 Patentee before: SUZHOU ENTAILMENT BABY PRODUCTS Co.,Ltd. |