CN106143226B - A kind of child safety seat - Google Patents
A kind of child safety seat Download PDFInfo
- Publication number
- CN106143226B CN106143226B CN201610742903.6A CN201610742903A CN106143226B CN 106143226 B CN106143226 B CN 106143226B CN 201610742903 A CN201610742903 A CN 201610742903A CN 106143226 B CN106143226 B CN 106143226B
- Authority
- CN
- China
- Prior art keywords
- head rest
- safety belt
- uplink
- backrest
- boss
- 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.)
- Active
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
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)
- Seats For Vehicles (AREA)
Abstract
The present invention relates to a kind of child safety seats.The seat body of child safety seat includes seat, backrest, head rest and safety belt, head rest can be moved up and down by back, safety belt sequentially passes through backrest and head rest and stretches out in the front of head rest, safety belt can be moved up and down with head rest, the uplink locating part that safety belt moves up can be limited by being additionally provided with by back, uplink locating part is blocked on the motion profile that safety belt moves up, when safety belt is gone upward at uplink locating part position with head rest, uplink locating part, which blocks safety belt, prevents safety belt and head rest from continuing uplink.Using the uplink locating part that can be blocked on the motion profile that safety belt moves up, component of the uplink locating part as the head rest height adjustment section for separating each age category, make head rest that can only adjust the height of head rest, the maloperation for effectivelying prevent user to adjust head rest height in present level adjusting section.
Description
Technical field
The present invention relates to a kind of child safety seats.
Background technique
Currently, child safety seat using more more and more universal.Child safety seat uses age range larger.In order to
The children for making same child safety seat can satisfy different age group use, and the head rest of child safety seat is designed as mostly
Structure moving up and down is to adjust the height of head rest.It is divided into multiple age categories using the age by children, an age
In group, such as 1 years old to 3 years old, head rest is only suitable for selecting to use in a height section using height.When children use
When, if bypassing the immediate leadership across age category where the children, and head rest is arranged in the head rest height adjustment area of higher age category
When interior, the danger coefficient by bus of children can be greatly increased, and can not also discover the height used easily in actual use is
It is no in correct height section.Meanwhile head rest need to only be unlocked and directly be moved up and down when adjusting height by existing head rest
It realizes height adjustment, apparent setting is had no in the operating process, on child safety seat, user is reminded to adjust head rest
The height section that controls is needed when height, this result in user usually can maloperation, the age with children is arranged in head rest
The incompatible height and position of group brings biggish security risk by bus to children, so that the use of child safety seat
Lose its meaning used.
Summary of the invention
That the technical problem to be solved in the present invention is to provide a kind of structures is simple, can make head rest can only with child age group
The child safety seat of height is adjusted in not corresponding height section.
In order to solve the above-mentioned technical problem, a kind of technical solution that the present invention uses is: a kind of child safety seat, including
Seat body, the seat body include seat, the backrest that seat back is arranged in, head rest mounted on the backrest and safety
Band, the head rest can be moved up and down by back, and the head rest is locked in by a locking mechanism by back, the safety belt
It sequentially passes through backrest and head rest and stretches out in the front of head rest, the safety belt can be moved up and down with head rest, described to lean on back
The uplink locating part that safety belt moves up can be limited by being additionally provided with, and the uplink locating part is blocked in safety belt and moves up
Motion profile on, when safety belt is gone upward at uplink locating part position with head rest, the uplink locating part blocks safety belt
Safety belt and head rest is prevented to continue uplink.
Specifically, the uplink locating part is the boss that backrest front is arranged in, the boss be against backrest and head rest it
Between, when head rest uplink drives safety belt to go upward to the lug boss position, the boss, which blocks safety belt, enables safety belt system
Only head rest continues uplink.
Offered by back first with holes specifically, described, corresponding offer extends through for safety belt in the head rest
It is second with holes, the safety belt sequentially passes through first with holes, second with holes and extend and hang from above in head rest front.
Further, the head rest has the guide part that extends downwardly, and leading of extending up and down is offered on the guide part
To slot, the boss is located in guide groove and energy respective guide slot slides up and down.
Preferably, the second with holes, second band extended through for safety belt is offered on the guide part of the head rest
Hole is arranged on the extension path of guide groove, when head rest upward sliding makes at the second arrival lug boss position with holes, the boss
Be caught in second it is with holes it is interior safety belt is blocked, the safety belt can prevent head rest continue uplink.
Preferably, the boss top offers guide ramp, boss be entrapped in second it is with holes interior when, push head rest to
Lower slider, described second it is with holes be against in guide ramp and along guide ramp sliding make boss with second it is with holes separate, the head
Support being capable of free downlink.
Preferably, the safety belt is removably mounted between backrest and head rest.
Further, after the safety belt of child safety seat is removed, the head rest can be moved down in back freedom
Dynamic, head rest can be locked in any position in head rest motion profile by the locking mechanism.
Specifically, backrest front, the guide groove pair is symmetrically arranged in two boss there are two the boss tools
It answers there are two boss also has, the guide groove is symmetrically arranged on guide part.
Specifically, the head rest has an extreme lower position and an extreme higher position by back, the head rest is limited by uplink
The position that part blocks is the restraining position of head rest, and the restraining position is between extreme lower position and extreme higher position, when the peace
When full band is mounted on by back, the head rest can only slide up and down between extreme lower position and restraining position；When the safety
After band is removed, the head rest can slide up and down between extreme lower position and extreme higher position.
Preferably, gone upward at uplink locating part position when safety belt with head rest, the head rest can downlink, the uplink
Locating part prevents and safety belt and head rest is only prevented to continue uplink.
It is referred to above to the inferior noun of locality upper all around, be in the normal use of the child safety seat
Orientation work defines.
The scope of the present invention, however it is not limited to technical solution made of the specific combination of above-mentioned technical characteristic, while should also contain
Cover the other technical solutions for being carried out any combination by above-mentioned technical characteristic or its equivalent feature and being formed.Such as features described above and this
The technical solution etc. that disclosed in application there is the technical characteristic of similar functions to be replaced mutually and formed.
Due to the above technical solutions, the present invention has the following advantages over the prior art:
Using the uplink locating part that can be blocked on the motion profile that safety belt moves up, uplink locating part is each as separating
The component in the head rest height adjustment section of age category makes head rest that can only adjust the height of head rest in present level adjusting section
Degree, the maloperation for effectivelying prevent user adjust head rest height, when guaranteeing children using child safety seat, head rest will not be by
Non- suitable head rest height is set, the security risk of children riding is substantially reduced.
Detailed description of the invention
Fig. 1 is the full sectional view of child safety seat of the present invention；
Fig. 2 is the partial enlargement diagram in Fig. 1 at A；
Fig. 3 is the rearview of child safety seat decomposing state；
Fig. 4 is the stereoscopic mechanism schematic diagram of seat body (being free of head rest)；
Fig. 5 is the partial enlargement diagram in Fig. 4 at B；
Fig. 6 is the schematic perspective view of head rest；
Wherein: 1, seat；2, backrest；3, head rest；4, safety belt；5, boss；21, first is with holes；31, second is with holes；32,
Guide part；33, guide groove；51, guide ramp；100, seat body.
Specific embodiment
As shown in Figures 1 to 6, a kind of child safety seat of the present invention, including seat body.The seat body
100 include seat 1, backrest 2, the head rest 3 being mounted on backrest 2 and the safety belt 4 that 1 rear portion of seat is arranged in.The head rest 3
It can be moved up and down on backrest 2, the head rest 3 is locked on backrest 2 by a locking mechanism.The safety belt 4 is from backrest 2
Inside sequentially passes through backrest 2 and head rest 3 and stretches out in the front of head rest 3.The safety belt 4 can be moved up and down with head rest 3.This
Safety belt 4 described in embodiment is the common five-point safety band of existing child safety seat.Energy is additionally provided on the backrest 2
The uplink locating part that safety belt 4 moves up enough is limited, the uplink locating part is blocked in the movement rail that safety belt 4 moves up
On mark.When safety belt 4 is gone upward at uplink locating part position with head rest 3, safety belt 4 is blocked prevention peace by the uplink locating part
Full band 4 and head rest 3 continue uplink.In the present invention, the uplink locating part prevent and only prevent safety belt 4 and head rest 3 after
Continuous uplink.
The safety belt 4 is removably mounted between backrest 2 and head rest 3.It is with holes that first is offered on the backrest 2
21, correspondence offers second with holes 31 extended through for safety belt 4 in the head rest 3, and the safety belt 4 sequentially passes through first
With holes 21, second with holes 31 and extend hang from above in 3 front of head rest.
In the present embodiment, the uplink locating part is the boss 5 that 2 front of backrest is arranged in.There are two the tools of boss 5,
2 front of backrest is symmetrically arranged in two boss 5, and boss 5 is specifically located at first with holes 21 top.The head rest 3
With the guide part 32 extended downwardly, the guide groove 33 extended up and down is offered on the guide part 32.The guide groove 33 is right
It answers there are two boss 5 also has, the guide groove 33 is symmetrically arranged on guide part 32.Second 31 setting with holes exists
On the extension path of guide groove 33.
The boss 5 is against between backrest 2 and head rest 3 and protrudes into guide groove 33.The boss 5 can respective guide slot
33 slide up and down.5 top of boss is also provided with guide ramp 51.
The head rest 3 has an extreme lower position and an extreme higher position on backrest 2, and the head rest 3 is by boss 5 and safety belt
The position for limiting uplink is the restraining position of head rest 3.The restraining position is between extreme lower position and extreme higher position.When described
When safety belt 4 is mounted on backrest 2, the head rest 3 can only slide up and down between extreme lower position and restraining position；When described
After safety belt 4 is removed, the head rest 3 can slide up and down between extreme lower position and extreme higher position.
Specifically, it when adjusting the height of head rest 3 in the state that safety belt 4 are installed on child safety seat, will lock
Determine mechanism unlock, pull up head rest 3,3 uplink of head rest drives 4 uplink of safety belt.When 3 upward sliding of head rest makes second with holes 31
When reaching at 5 position of boss, the boss 5 is caught in second with holes 31 and blocks safety belt 4, and the head rest 3 reaches limit position
It sets, the safety belt 4 can prevent head rest 3 and continue uplink.When boss 5 is entrapped in second with holes 31, push head rest 3 downward
Sliding, described second with holes 31 is against in guide ramp 51 and separates boss 5 with second with holes 31 along the sliding of guide ramp 51,
The head rest 3 being capable of free downlink.I.e. head rest 3 can adjust downwards the height of head rest 3 in the clear.As it can be seen that working as the peace
When full band 4 is mounted on backrest 2, the head rest 3 can only slide up and down between extreme lower position and restraining position.
And in the state that the safety belt of child safety seat 4 is removed, institute's head rest 3 can be in extreme lower position and highest
It is slided up and down between position, head rest 3 can be fixed on any position in 3 motion profile of head rest by the locking mechanism.
In specifically used child safety seat of the present invention, when the age of children is smaller, children are suitble to use
The head rest height adjustment section of low age category.At this point, children need to use of seat belts 4, i.e., child safety seat it is included five
Point seat belt.Locking mechanism is unlocked, adjusts head rest 3 downwards, head rest 3 is unobstructed, can freely lower；It is adjusted up head
Support 3, guide groove 33 are slided with respect to boss 5, until the boss 5 is caught in the second band when at the second 31 arrival with holes, 5 position of boss
Safety belt 4 is blocked in hole 31, the head rest 3 reaches the highest point of the age category.The safety belt 4 can prevent head rest 3
Continue uplink.Guarantee that head rest can not bypass the immediate leadership adjustment highly with this, it always can only be in the head rest height adjustment for being suitble to the age category
Height is adjusted in section.It effectively prevent user's maloperation in the height of adjustment head rest 3 up and down, it is ensured that children can correctly make
With the head rest 3 of child safety seat, substantially reduce the security risk of children riding.
When children grow up, and head rest 3 needs to enter the head rest height adjustment section of Geng Gao age category, safety belt 4 is torn open
It removes, the car belt carried using automotive seat in automobile.At this point, the height adjustment of head rest 3 is no longer by the obstruction of boss 5,
It can continue to uplink, the head rest height adjustment section for entering the age category continues to adjust the height of head rest 3.In this way, children
Safety seat can satisfy the other children of age groups and use, and applicability is wide.
As described above, we are illustrated fully according to spirit of the invention, but the present invention is not limited to above-mentioned reality
Apply example and implementation method.The practitioner of correlative technology field can carry out different in the range of technical idea of the invention is permitted
Variation and implementation.
Claims (11)
1. a kind of child safety seat, including seat body, it is characterised in that: the seat body (100) include seat (1),
Backrest (2) at seat (1) rear portion, the head rest (3) that is mounted on backrest (2) and safety belt (4), the head rest (3) are set
It can be moved up and down on backrest (2), the head rest (3) is locked on backrest (2) by a locking mechanism, the safety belt
(4) backrest (2) and head rest (3) are sequentially passed through and is stretched out in the front of head rest (3), the safety belt (4) can be on head rest (3)
Lower movement, the uplink locating part that safety belt (4) moves up can be limited by being additionally provided on the backrest (2), the uplink limit
Position part is blocked on the motion profile that safety belt (4) moves up, when safety belt (4) goes upward to uplink locating part with head rest (3)
At position, the uplink locating part, which blocks safety belt (4), prevents safety belt (4) and head rest (3) from continuing uplink.
2. a kind of child safety seat according to claim 1, it is characterised in that: the uplink locating part is that setting is being leaned on
The boss (5) of (2) front is carried on the back, the boss (5) is against between backrest (2) and head rest (3), when head rest (3) uplink drives safety
Band (4) goes upward to the boss (5) position, and the boss (5), which blocks safety belt (4), makes safety belt (4) that can prevent head rest
(3) continue uplink.
3. a kind of child safety seat according to claim 1, it is characterised in that: offer first on the backrest (2)
(21) with holes, correspondence offers second (31) with holes extended through for safety belt (4), the safety belt on the head rest (3)
(4) first (21) with holes, second (31) with holes and extension is sequentially passed through to hang from above in head rest (3) front.
4. a kind of child safety seat according to claim 2, it is characterised in that: the head rest (3), which has, to be extended downwardly
Guide part (32), offer the guide groove (33) extended up and down on the guide part (32), the boss (5) is located at guide groove
(33) in and energy respective guide slot (33) slides up and down.
5. a kind of child safety seat according to claim 4, it is characterised in that: the guide part (32) of the head rest (3)
On offer second (31) with holes extended through for safety belt (4), described second (31) with holes are arranged in guide groove (33)
On extension path, when head rest (3) upward sliding reaches second (31) with holes at boss (5) position, the boss (5) is caught in
Safety belt (4) is blocked in second (31) with holes, the safety belt (4) can prevent head rest (3) and continue uplink.
6. a kind of child safety seat according to claim 5, it is characterised in that: boss (5) top, which offers, leads
To slope surface (51), boss (5) be entrapped in second (31) with holes it is interior when, push head rest (3) slide downward, described second is with holes
(31) it is against on guide ramp (51) and separates boss (5) with second (31) with holes along guide ramp (51) sliding, the head
Ask (3) being capable of free downlink.
7. a kind of child safety seat according to claim 1, it is characterised in that: the safety belt (4) is removably pacified
Between backrest (2) and head rest (3).
8. a kind of child safety seat according to claim 7, it is characterised in that: when the safety belt of child safety seat
(4) after removing, the head rest (3) can freely move up and down on backrest (2), and the locking mechanism can lock head rest (3)
It is scheduled on any position in head rest (3) motion profile.
9. a kind of child safety seat according to claim 4, it is characterised in that: there are two boss (5) tools, and two
Boss (5) is symmetrically arranged in backrest (2) front, and the guide groove (33) corresponding boss (5) is described to lead also there are two tools
Symmetrically it is arranged on guide part (32) to slot (33).
10. a kind of child safety seat according to claim 1, it is characterised in that: the head rest (3) is on backrest (2)
With an extreme lower position and an extreme higher position, the position that the head rest (3) is blocked by uplink locating part is the limit position of head rest (3)
It sets, the restraining position is between extreme lower position and extreme higher position, when the safety belt (4) is mounted on backrest (2), institute
Stating head rest (3) can only slide up and down between extreme lower position and restraining position；It is described after the safety belt (4) is removed
Head rest (3) can slide up and down between extreme lower position and extreme higher position.
11. a kind of child safety seat according to claim 1, it is characterised in that: when safety belt (4) is on head rest (3)
Row at uplink locating part position, the head rest (3) can downlink, the uplink locating part only prevents safety belt (4) and head
(3) are ask to continue uplink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610742903.6A CN106143226B (en) | 2016-08-29 | 2016-08-29 | A kind of child safety seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610742903.6A CN106143226B (en) | 2016-08-29 | 2016-08-29 | A kind of child safety seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106143226A CN106143226A (en) | 2016-11-23 |
| CN106143226B true CN106143226B (en) | 2018-12-21 |
Family
ID=57344230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610742903.6A Active CN106143226B (en) | 2016-08-29 | 2016-08-29 | A kind of child safety seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106143226B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108394321B (en) * | 2018-04-25 | 2024-03-08 | 上海沃雨电子科技有限公司 | Gear shifting mechanism of child seat belt and gear shifting method thereof |
| CN109017474B (en) * | 2018-09-04 | 2023-05-23 | 好孩子儿童用品有限公司 | A child safety seat |
| CN118578951A (en) * | 2018-12-13 | 2024-09-03 | 明门瑞士股份有限公司 | Infant vehicle carrier and its vehicle body preventing misuse of front and back |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6491348B1 (en) * | 2000-07-31 | 2002-12-10 | Cosco Management, Inc. | Child vehicle seat with child-restraint harness adjustment mechanism |
| JP2007008426A (en) * | 2005-07-04 | 2007-01-18 | Tokai Rika Co Ltd | Child seat |
| CN101247973A (en) * | 2005-07-01 | 2008-08-20 | 百代求精有限公司 | Child safety seat |
| CN203438901U (en) * | 2013-07-30 | 2014-02-19 | 好孩子儿童用品有限公司 | Children vehicle seat with adjustable head support |
| CN205059329U (en) * | 2015-10-27 | 2016-03-02 | 辽宁工业大学 | Children's safety seat of adjustable headrest height |
| CN205326847U (en) * | 2015-12-15 | 2016-06-22 | 好孩子儿童用品有限公司 | Head of children's car seat holds in palm adjustment mechanism and children's car seat |
| CN206067558U (en) * | 2016-08-29 | 2017-04-05 | 好孩子儿童用品有限公司 | A kind of child safety seat |
-
2016
- 2016-08-29 CN CN201610742903.6A patent/CN106143226B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6491348B1 (en) * | 2000-07-31 | 2002-12-10 | Cosco Management, Inc. | Child vehicle seat with child-restraint harness adjustment mechanism |
| CN101247973A (en) * | 2005-07-01 | 2008-08-20 | 百代求精有限公司 | Child safety seat |
| JP2007008426A (en) * | 2005-07-04 | 2007-01-18 | Tokai Rika Co Ltd | Child seat |
| CN203438901U (en) * | 2013-07-30 | 2014-02-19 | 好孩子儿童用品有限公司 | Children vehicle seat with adjustable head support |
| CN205059329U (en) * | 2015-10-27 | 2016-03-02 | 辽宁工业大学 | Children's safety seat of adjustable headrest height |
| CN205326847U (en) * | 2015-12-15 | 2016-06-22 | 好孩子儿童用品有限公司 | Head of children's car seat holds in palm adjustment mechanism and children's car seat |
| CN206067558U (en) * | 2016-08-29 | 2017-04-05 | 好孩子儿童用品有限公司 | A kind of child safety seat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106143226A (en) | 2016-11-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106143226B (en) | A kind of child safety seat | |
| US8517467B2 (en) | Child restraint for vehicle | |
| CN106314221B (en) | A kind of child safety seat | |
| US8777322B2 (en) | Child-restraint harness for juvenile vehicle seat | |
| DE202015103422U1 (en) | Seat cushion airbag system | |
| JP6368010B2 (en) | Webbing adjuster for seat belt system | |
| CN109747844A (en) | Droop couch with dampening action | |
| CN106794780A (en) | Particularly for the self-adjustable middle handrail of dive drop formula vehicle seat or seat apparatus | |
| EP2719576B1 (en) | Vehicle with an adjustable seat belt system and a seat belt system | |
| US20180326876A1 (en) | Child restraint with vehicle seatbelt management system | |
| CN205395825U (en) | Children's safety seat with adjustable height | |
| CN206067558U (en) | A kind of child safety seat | |
| CN104494485B (en) | A kind of headrest height adjustment device of automobile child seat | |
| JP2007196995A (en) | Belt guide | |
| US11840193B2 (en) | Apparatus for adjusting height of seat belt | |
| CN208585132U (en) | A kind of child safety seat | |
| CN108045340A (en) | The safety belt gear shifting structure of child safety seat and its making and process for gear | |
| CN206465809U (en) | Lateral sliding seat | |
| CN203228667U (en) | Children's automobile seat | |
| CN106660512B (en) | Motor vehicle seat including webbing guide for seat belt | |
| CN206155237U (en) | Automobile seat for children | |
| KR20100048783A (en) | Angle and height adjusting typed seat arm rest device | |
| DE102004017366A1 (en) | Motor vehicle e.g. passenger car, seat, has restriction unit to protect objects that are deposited on seat cushion and form area on cushion, and includes flexible belt that is held on retaining device in back rest | |
| CN204264098U (en) | A kind of car belt height adjusting structure and automobile | |
| KR19980046744U (en) | Headrest structure of the car back seat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |