CN106882093A - A kind of built-in child safety seat armrest of seat of height step-less adjustment - Google Patents
A kind of built-in child safety seat armrest of seat of height step-less adjustment Download PDFInfo
- Publication number
- CN106882093A CN106882093A CN201710173763.XA CN201710173763A CN106882093A CN 106882093 A CN106882093 A CN 106882093A CN 201710173763 A CN201710173763 A CN 201710173763A CN 106882093 A CN106882093 A CN 106882093A
- Authority
- CN
- China
- Prior art keywords
- screw rod
- seat
- connecting plate
- slide rail
- sliding block
- 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.)
- Pending
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 11
- 230000003387 muscular Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 231100000517 death Toxicity 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012913 prioritisation Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000013519 translation Methods 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
Abstract
The invention discloses a kind of built-in child safety seat armrest of seat of height step-less adjustment, installed in back seat centre position both sides, realize that two side handrails are lifted by electric motor driven screw self-locking device and linkage.Switching when armless off working state and child passenger are taken when the achievable adult occupants of the present invention take between armed working condition, step-less adjustment can be carried out to handrail height according to the body profile dimensions of different age group children, it is allowed to meet Human Engineering Principle, alleviate the sense of discomfort brought during vehicle pitching, mitigate muscular fatigue sense, while limiting child occupant slides from seat cushion, simple structure, it is with low cost, interior space is saved, while not influenceing adult occupants to take.
Description
Technical field
The present invention relates to field of automobile safety, specially a kind of built-in child safety seat of height step-less adjustment is helped
Hand.
Background technology
As the growth and popularization of world car recoverable amount are used, the quantity of child passenger increases therewith, car crass thing
Therefore the injures and deaths amount of middle children also rolls up, in face of casualty situations of the increasingly serious children in motor-vehicle accident, automotive safety
The research of child restrainnt system has obtained great attention in all parts of the world area.Current automobile children safety chair, is commonly
Absolute construction, will be arranged on automotive seat by fixed system, not only existed using inconvenient, expensive, non-working condition
, also there is the misuse of children's seat in the problems such as taking interior space.
Seat design is integral in itself by children's seat and automobile for built-in child safety seat, without additionally mounted, can
To be prevented effectively from the misuse of children's seat.The built-in child safety seat of current achievable bench height step-less adjustment,
This seat cushion adjusting mechanism can match different child passenger heights, it is ensured that safety restraint system effectively works, but not match somebody with somebody generally
Standby armrest system, according to ergonomics, handrail can alleviate the sense of discomfort brought during vehicle pitching, mitigate muscular fatigue sense,
Limiting child occupant slides from seat cushion simultaneously.Also the built-in child safety seat in part is equipped with handrail, but handrail height is
Fixed value, ergonomics shows that the handrail height being best suitable for is height when upper arm is placed naturally, and handrail two arm too high is not
Can naturally droop, too low two elbow can not be leaned against on handrail naturally, cause two-arm fatigue.
The content of the invention
The technical problems to be solved by the invention are directed to defect involved in the prior art, there is provided a kind of height nothing
The built-in child safety seat armrest of seat of level regulation, step-less adjustment is carried out according to the child passenger bodily form, is allowed to adapt to all ages and classes
The requirement of child passenger, protects the safety of child passenger in automobile collision accident, and simple structure, with low cost.
The present invention uses following technical scheme to solve above-mentioned technical problem:
A kind of built-in child safety seat armrest of seat of height step-less adjustment, comprising handrail body, slide rail, slide bar, first connecting rod,
Second connecting rod, first to fourth bearing pin, lower connecting plate, motor, screw rod, screw rod pedestal, sliding block and chute;
The handrail body is hollow and lower ending opening;
The slide rail is arranged in the handrail body, parallel to automotive floor panel;
The upper end of the first connecting rod is hinged in one end of the slide rail and the handrail body by the first bearing pin, centrally through
The center of the second bearing pin and the second connecting rod is hinged, lower end is hinged by the 3rd bearing pin and the sliding block;
The upper end of the second connecting rod is provided with the through hole that passes through for the slide bar, lower end and passes through the 4th bearing pin and the lower connecting plate
One end be hinged;
The slide bar is arranged on the slide rail through the through hole, can be along the slide rail slidably;
The lower connecting plate is fixed on automotive floor panel;
The chute is arranged on the lower connecting plate, and the chute is parallel with the slide rail;
The sliding block is arranged on the chute, can be along the chute slidably;
The screw rod pedestal is fixed on the lower connecting plate, which is provided with the smooth bore passed through for the threaded rod;
The sliding block is provided with the screwed hole matched with the screw rod;
The screw rod through smooth bore and the sliding block threaded connection on the screw rod pedestal, and the screw rod and it is described under
Connecting plate is parallel;
The motor is arranged on the lower connecting plate, and its output shaft and the screw rod are fixedly linked, described for driving
Screw rod is rotated.
As a kind of built-in further prioritization scheme of child safety seat armrest of seat of height step-less adjustment of the invention, institute
State screw rod and use thread form angle for 60 ° of triangle fine thread.
The present invention uses above technical scheme compared with prior art, with following technique effect:
When armless off working state and child passenger are taken when the achievable adult occupants of the present invention take between working condition
Conversion, can step-less adjustment handrail height to adapt to the height of different child passengers, brought not when can alleviate vehicle pitching
Suitable sense, mitigates muscular fatigue sense, while limiting child occupant slides from seat cushion.Simple structure, it is easy to operate, and it is applicable children year
Age is in extensive range.When being taken without child passenger, the position concordant with seat cushion can be dropped to and stashed, adult is not influenceed
Take.
Brief description of the drawings
Fig. 1 is handrail height governor motion off working state schematic diagram of the present invention;
Fig. 2 is handrail height governor motion working state schematic representation of the present invention;
Fig. 3 is that handrail height governor motion of the present invention performs structural representation.
In figure, 1, handrail body, the 2, first bearing pin, 3, slide bar, 4, slide rail, 5 second connecting rods, 6, first connecting rod, 7, second
Bearing pin, the 8, the 4th bearing pin, 9, screw rod, 10, lower connecting plate, 11, screw rod pedestal, 12, sliding block, the 13, the 3rd bearing pin, 14, chute.
Specific embodiment
Technical scheme is described in further detail below in conjunction with the accompanying drawings:
The invention discloses a kind of built-in child safety seat armrest of seat of height step-less adjustment, back seat interposition is arranged on
Both sides are put, the mechanism can switch between off working state and working condition, in off working state, handrail height and automotive seats
Level up together, used for adult normal;When in working order, handrail height is entered according to seat cushion rising height and child passenger height
Row regulation, is adjusted to be adapted to the height of the child passenger, increases ride quality, while limiting child occupant slides from seat cushion,
Improve security.
As shown in figure 1, the armrest adjustment mechanism is arranged on automobile rear seat centre position both sides, the complete phase of structure on two sides
Together, it is concordant with seat cushion in off working state.
As shown in Fig. 2 in working order when, handrail is raised and is adjusted to suitable height by the governor motion.
As shown in figure 3, a kind of built-in child safety seat armrest of seat concrete structure of height step-less adjustment of the invention is as follows:
Comprising handrail body, slide rail, slide bar, first connecting rod, second connecting rod, first to fourth bearing pin, lower connecting plate, motor, spiral shell
Bar, screw rod pedestal, sliding block and chute.
Handrail body is hollow and lower ending opening;Slide rail is arranged in handrail body, parallel to automotive floor panel.
The upper end of first connecting rod is hinged in one end of slide rail and handrail body by the first bearing pin, centrally through the second bearing pin
It is hinged with the center of second connecting rod, lower end is hinged by the 3rd bearing pin and sliding block;The upper end of second connecting rod is provided with and is passed through for slide bar
Through hole, lower end is hinged by one end of the 4th bearing pin and lower connecting plate;Slide bar is arranged on slide rail through through hole, can be along cunning
Rail is slidably.
Lower connecting plate is fixed on automotive floor panel;Chute is arranged on lower connecting plate, and chute is parallel with slide rail;Sliding block sets
Put on chute, can be along chute slidably.
Screw rod pedestal is fixed on lower connecting plate, which is provided with the smooth bore passed through for threaded rod;Sliding block be provided with and
The screwed hole that screw rod matches;Screw rod is threadedly coupled through the smooth bore and sliding block on screw rod pedestal, and screw rod and lower connection
Plate is parallel.
Motor is arranged on lower connecting plate, and its output shaft and screw rod are fixedly linked, for drive screw turns.
Screw rod uses thread form angle for 60 ° of triangle fine thread, now, because screw flight lift angle rubs less than equivalent
Angle is wiped, meets condition of self-locking, self-locking can at an arbitrary position be realized by itself screw thread.
During work, motor drive screw turns, screw rod causes that sliding block is slided in chute with the screw thread cooperation of sliding block,
Sliding block is hinged with first connecting rod, and the motion of screw rod has driven the motion of first connecting rod, and the second bearing pin passes through first connecting rod
With second connecting rod, first connecting rod upper end is hinged in handrail body, and second connecting rod lower end is hinged on the pedestal on the upside of lower connecting plate
On, therefore connecting rod is only capable of achieving rotation, it is impossible to realize translation;Sliding block slides the lifting for realizing mechanism in chute, due to lower company
Fishplate bar is fixed on automotive floor panel, therefore can realize the lifting of handrail panel, that is, realize the step-less adjustment of handrail height, and pass through
Screw flight realizes self-locking.
Those skilled in the art of the present technique it is understood that unless otherwise defined, all terms used herein(Including skill
Art term and scientific terminology)With with art of the present invention in those of ordinary skill general understanding identical meaning.Also
It should be understood that those terms defined in such as general dictionary should be understood that with the context of prior art in
The consistent meaning of meaning, and unless defined as here, will not be explained with idealization or excessively formal implication.
Above-described specific embodiment, has been carried out further to the purpose of the present invention, technical scheme and beneficial effect
Describe in detail, should be understood that and the foregoing is only specific embodiment of the invention, be not limited to this hair
Bright, all any modification, equivalent substitution and improvements within the spirit and principles in the present invention, done etc. should be included in the present invention
Protection domain within.
Claims (2)
1. the built-in child safety seat armrest of seat of a kind of height step-less adjustment, it is characterised in that comprising handrail body, slide rail,
Slide bar, first connecting rod, second connecting rod, first to fourth bearing pin, lower connecting plate, motor, screw rod, screw rod pedestal, sliding block and
Chute;
The handrail body is hollow and lower ending opening;
The slide rail is arranged in the handrail body, parallel to automotive floor panel;
The upper end of the first connecting rod is hinged in one end of the slide rail and the handrail body by the first bearing pin, centrally through
The center of the second bearing pin and the second connecting rod is hinged, lower end is hinged by the 3rd bearing pin and the sliding block;
The upper end of the second connecting rod is provided with the through hole that passes through for the slide bar, lower end and passes through the 4th bearing pin and the lower connecting plate
One end be hinged;
The slide bar is arranged on the slide rail through the through hole, can be along the slide rail slidably;
The lower connecting plate is fixed on automotive floor panel;
The chute is arranged on the lower connecting plate, and the chute is parallel with the slide rail;
The sliding block is arranged on the chute, can be along the chute slidably;
The screw rod pedestal is fixed on the lower connecting plate, which is provided with the smooth bore passed through for the threaded rod;
The sliding block is provided with the screwed hole matched with the screw rod;
The screw rod through smooth bore and the sliding block threaded connection on the screw rod pedestal, and the screw rod and it is described under
Connecting plate is parallel;
The motor is arranged on the lower connecting plate, and its output shaft and the screw rod are fixedly linked, described for driving
Screw rod is rotated.
2. the built-in child safety seat armrest of seat of height step-less adjustment according to claim 1, it is characterised in that described
Screw rod uses thread form angle for 60 ° of triangle fine thread.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710173763.XA CN106882093A (en) | 2017-03-22 | 2017-03-22 | A kind of built-in child safety seat armrest of seat of height step-less adjustment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710173763.XA CN106882093A (en) | 2017-03-22 | 2017-03-22 | A kind of built-in child safety seat armrest of seat of height step-less adjustment |
Publications (1)
Publication Number | Publication Date |
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CN106882093A true CN106882093A (en) | 2017-06-23 |
Family
ID=59182072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710173763.XA Pending CN106882093A (en) | 2017-03-22 | 2017-03-22 | A kind of built-in child safety seat armrest of seat of height step-less adjustment |
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CN (1) | CN106882093A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107364379A (en) * | 2017-07-24 | 2017-11-21 | 柳州市御朗机械制造有限公司 | Automobile cushion |
CN108871853A (en) * | 2018-08-28 | 2018-11-23 | 杜鑫 | A kind of construction deep soil sampler |
CN110861553A (en) * | 2018-08-28 | 2020-03-06 | 长城汽车股份有限公司 | Seat armrest and vehicle |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980032515U (en) * | 1996-12-03 | 1998-09-05 | 박병재 | Height adjustable arm rest |
DE10161422A1 (en) * | 2001-12-13 | 2003-06-18 | Volkswagen Ag | Vehicle rear seat, has arm rest(s) integrated into seat part of vehicle seat when in out-of-use position, can be brought into in-use position by at least one actuator |
KR20040043571A (en) * | 2002-11-19 | 2004-05-24 | 현대자동차주식회사 | Center console armrest device |
CN102774299A (en) * | 2011-05-11 | 2012-11-14 | 延锋伟世通汽车电子有限公司 | Electric armrest of automobile seat |
CN105882460A (en) * | 2016-05-24 | 2016-08-24 | 清华大学苏州汽车研究院(相城) | Integrated automobile children's safety seat |
CN206664349U (en) * | 2017-03-22 | 2017-11-24 | 南京航空航天大学 | A kind of built-in child safety seat armrest of seat of height step-less adjustment |
-
2017
- 2017-03-22 CN CN201710173763.XA patent/CN106882093A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980032515U (en) * | 1996-12-03 | 1998-09-05 | 박병재 | Height adjustable arm rest |
DE10161422A1 (en) * | 2001-12-13 | 2003-06-18 | Volkswagen Ag | Vehicle rear seat, has arm rest(s) integrated into seat part of vehicle seat when in out-of-use position, can be brought into in-use position by at least one actuator |
KR20040043571A (en) * | 2002-11-19 | 2004-05-24 | 현대자동차주식회사 | Center console armrest device |
CN102774299A (en) * | 2011-05-11 | 2012-11-14 | 延锋伟世通汽车电子有限公司 | Electric armrest of automobile seat |
CN105882460A (en) * | 2016-05-24 | 2016-08-24 | 清华大学苏州汽车研究院(相城) | Integrated automobile children's safety seat |
CN206664349U (en) * | 2017-03-22 | 2017-11-24 | 南京航空航天大学 | A kind of built-in child safety seat armrest of seat of height step-less adjustment |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107364379A (en) * | 2017-07-24 | 2017-11-21 | 柳州市御朗机械制造有限公司 | Automobile cushion |
CN108871853A (en) * | 2018-08-28 | 2018-11-23 | 杜鑫 | A kind of construction deep soil sampler |
CN110861553A (en) * | 2018-08-28 | 2020-03-06 | 长城汽车股份有限公司 | Seat armrest and vehicle |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170623 |