CN109050366A - A kind of child seat head rest regulating mechanism - Google Patents
A kind of child seat head rest regulating mechanism Download PDFInfo
- Publication number
- CN109050366A CN109050366A CN201810971808.2A CN201810971808A CN109050366A CN 109050366 A CN109050366 A CN 109050366A CN 201810971808 A CN201810971808 A CN 201810971808A CN 109050366 A CN109050366 A CN 109050366A
- Authority
- CN
- China
- Prior art keywords
- headrest
- gear
- adjustment
- handle
- child seat
- 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
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
- B60N2/80—Head-rests
- B60N2/806—Head-rests movable or adjustable
- B60N2/809—Head-rests movable or adjustable vertically slidable
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- General Health & Medical Sciences (AREA)
- Seats For Vehicles (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
本发明属于汽车安全座椅技术领域，涉及一种儿童座椅头枕调节机构，包括头枕、座椅靠背和头枕调节部，所述头枕调节部包括设置在座椅靠背上的档位件，以及设置在头枕上的调节把手，所述调节把手与档位件之间设有档位杆，所述档位杆与调节把手之间设有连接销，所述连接销一端设置在调节把手的导槽内，另一端连接档位杆内的锁栓，所述锁栓可伸缩的设置在档位杆内，从而实现锁栓与档位件上的档位槽配合卡紧或脱离，所述调节把手与头枕之间还设有复位弹簧。本发明实现了既方便又快速的对头枕高度进行调节的目的，具有结构简单、操作方便、锁定可靠、能够适应不同身高等优点，具有很大的市场价值，值得广泛推广应用。
The invention belongs to the technical field of car safety seats, and relates to a headrest adjustment mechanism for a child seat, which includes a headrest, a seat back and a headrest adjustment part, and the headrest adjustment part includes gear positions arranged on the seat backrest part, and an adjustment handle arranged on the headrest, a gear rod is provided between the adjustment handle and the gear member, a connecting pin is arranged between the gear rod and the adjusting handle, and one end of the connecting pin is arranged on the adjustment In the guide groove of the handle, the other end is connected to the lock bolt in the gear lever, and the lock bolt is telescopically arranged in the gear lever, so as to realize the locking or disengagement of the lock bolt and the gear groove on the gear member. A return spring is also provided between the adjustment handle and the headrest. The invention realizes the purpose of adjusting the height of the headrest conveniently and quickly, has the advantages of simple structure, convenient operation, reliable locking, adaptability to different heights, etc., has great market value, and is worthy of wide popularization and application.
Description
Technical field
The invention belongs to safety chair seats of car technical fields, and in particular to a kind of child seat head rest regulating mechanism.
Background technique
Children's ride-on automobile must have safety seat, and safety seat is fixed on car seat.Generally Recognized as safe seat includes
Pedestal, lean against, lean against both wings, headrest, safety belt etc..When the children of all ages and classes are sitting on safety seat, head position is different,
The headrest that can make to go up and down activity adjustment can be all equipped at the top of most safety chair seats of car for children, its purpose is to sides
Just the head of all age group height difference children leans on, to not only provide the comfort of children head dependence, but also effectively plays
Protect the effect of neck of child.The height of headrest regulative mode of each manufacturer's design is different, and many operations are all extremely
Trouble.In addition, with the continuous expansion in infant articles market, also highly desirable manufacturer can release and more has consumer
The height of headrest regulating mechanism of different structure and regulative mode, to meet the use needs of safety chair seats of car for children.
Summary of the invention
The purpose of the present invention is to solve shortcomings and deficiencies existing in the prior art, provide a kind of structure it is simple,
Facilitate adjusting, lock child seat head rest regulating mechanism that is reliable, can adapt to different heights.
To achieve the above object, the technical scheme adopted by the invention is that: a kind of child seat head rest regulating mechanism, including
Headrest, backrest and headrest adjustment portion, the headrest adjustment portion includes the gear part being arranged on backrest, and setting
Regulation handle on headrest, is equipped with gear lever between the regulation handle and gear part, the gear lever and regulation handle it
Between be equipped with connecting pin, described connecting pin one end is arranged in the guide groove of regulation handle, and the other end connects the locking bolt in gear lever, institute
The telescopic setting of locking bolt is stated in gear lever, to realize the cooperation clamping of gear slot or the disengaging on locking bolt and gear part, institute
It states and is additionally provided with reset spring between regulation handle and headrest.
Preferably, there are two the gear part is set, two sides that are vertical respectively and being symmetricly set on backrest.
Preferably, the gear lever is arranged between two gear parts, and the left and right ends of gear lever are equipped with lock
Bolt.
Preferably, the gear part is evenly distributed with multiple gear slots from the bottom to top.
Preferably, it is set in the regulation handle there are two symmetrically arranged guide groove, is equipped with connection in two guide grooves
Pin, two connecting pins are separately connected two locking bolts.
Preferably, the distance between two described guide grooves gradually become larger from the bottom to top.
Preferably, described reset spring one end is fixed on headrest, and the other end is fixed in regulation handle.
Preferably, the gear lever between back shroud and regulation handle by being fixedly connected, above the regulation handle also
Equipped with front shroud.
Preferably, be additionally provided with the sliding slot moved up and down for regulation handle on the headrest, the sliding slot and regulation handle it
Between be equipped with limited block.
After adopting the above technical scheme, a kind of child seat head rest regulating mechanism provided by the invention has below beneficial to effect
Fruit:
The present invention is moved up and down by regulation handle so that connecting pin moves in guide groove, to drive locking bolt flexible, i.e.,
Headrest upper-lower height can be achieved to adjust, it is simple in sturcture, ingenious in design；Using the setting of reset spring, guarantee each member reset, protects
Demonstrate,prove the reliability of locking；The setting of limited block between regulation handle and sliding slot can keep away to avoid the rigid contact between components
Exempt from part of damage, prolongs the service life, save the cost；The setting of multiple limiting slots can satisfy different heights to height of headrest
Demand, adaptability are more extensive.Therefore, the present invention realizes the purpose for not only facilitating but also quickly height of headrest being adjusted,
Have many advantages, such as structure be simple and convenient to operate, lock it is reliable, can adapt to different heights.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram one of child seat head rest regulating mechanism of the present invention；
Fig. 2 is a kind of structural schematic diagram two of child seat head rest regulating mechanism of the present invention；
Fig. 3 is a kind of structural schematic diagram three of child seat head rest regulating mechanism of the present invention；
Fig. 4 is the structural schematic diagram of headrest adjustment portion in the present invention.
Wherein: headrest 1, backrest 2, gear part 3, regulation handle 4, gear lever 5, connecting pin 6, guide groove 7, locking bolt 8, shelves
Position slot 9, reset spring 10, back shroud 11, front shroud 12, sliding slot 13, limited block 14.
Specific embodiment
Invention is further described in detail with reference to the accompanying drawings and detailed description.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term should broadly understood, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
As shown in Figs 1-4, a kind of child seat head rest regulating mechanism of the present invention, including headrest 1, backrest 2 and headrest
Adjustment portion, headrest adjustment portion includes the gear part 3 being arranged on backrest 2, there are two the present embodiment middle gear part 3 is set, point
Two sides that are not vertical and being symmetricly set on backrest 2, gear part 3 are evenly distributed with multiple gear slots 9 from the bottom to top, and headrest is adjusted
Section portion further includes the regulation handle 4 being arranged on headrest 1, and gear lever 5, the present embodiment are equipped between regulation handle 4 and gear part 3
Middle gear bar 5 is arranged between two gear parts 3, and gear lever 5 passes through fixed between back shroud 11 and regulation handle 4 connect
It connects, front shroud 12 is additionally provided with above regulation handle 4, the left and right ends of gear lever 5 are equipped with locking bolt 8, the telescopic setting of locking bolt 8
In gear lever 5, to realize that the gear slot 9 on locking bolt 8 and gear part 3 cooperates clamping or disengaging.
Specifically, being equipped with connecting pin 6 between gear lever 5 and regulation handle 4, regulation handle 4 is arranged in 6 one end of connecting pin
In guide groove 7, the other end connects the locking bolt 8 in gear lever 5, sets in regulation handle 4 in the present embodiment and leads there are two symmetrically arranged
Slot 7, the distance between two guide grooves 7 gradually become larger from the bottom to top, and connecting pin 6 is equipped in two guide grooves 7, two connecting pins
6 are separately connected two locking bolts 8, by up pulling regulation handle 4, drive connecting pin 6 to move down along guide groove 7, two connections
The distance of pin 6 is gradually reduced, and distance is driven between two locking bolts 8 to reduce, that is, realizes the contraction of locking bolt 8, thus realize locking bolt 8 with
Gear slot 9 on gear part 3 is detached from, and mobile headrest 1 to proper height unclamps regulation handle 4, due to regulation handle 4 and headrest 1
Between be additionally provided with reset spring 10, regulation handle 4 moves down under the action of reset spring 10, connecting pin 6 along guide groove 7 up
Movement, the distance of two connecting pins 6 gradually subtract greatly, and distance between two locking bolts 8 is driven to become larger, that is, realize the stretching of locking bolt 8, from
And realize that the gear slot 9 on locking bolt 8 and gear part 3 cooperates clamping, the i.e. work of realization position and lock, meanwhile, it is additionally provided on headrest 1
For the sliding slot 13 that regulation handle 4 moves up and down, it is equipped with limited block 14 between sliding slot 13 and regulation handle 4, avoids regulation handle 4
The rigid collision of part during moving up and down.
A kind of child seat head rest regulating mechanism of the present invention in use, under original state, match by the locking bolt 8 at 5 both ends of gear lever
Conjunction is clamped in the gear slot 9 of gear part 3, and connecting pin 6 rests on the top of guide groove 7；When needing to adjust the height of headrest 1,
The pretightning force for overcoming the reset spring 10 being arranged between regulation handle 4 and headrest 1, pulls up regulation handle 4, regulation handle 4
Move two connecting pins 6 down along guide groove 7, the distance of two connecting pins 6 is gradually reduced, thus band
Distance reduces between dynamic two locking bolts 8, that is, realizes the contraction of locking bolt 8, to realize that the gear slot 9 on locking bolt 8 and gear part 3 is de-
From, at this time up or after headrest 1 to the proper height that moves down, release regulation handle 4, under the retraction effect of reset spring 10
Regulation handle 4 moves down, so that two connecting pins 6 are up moved along guide groove 7, the distance of two connecting pins 6 gradually subtracts greatly, band
Distance becomes larger between dynamic two locking bolts 8, that is, the stretching of locking bolt 8 is realized, to realize that locking bolt 8 is matched with the gear slot 9 on gear part 3
Clamping is closed, i.e. the work of realization position and lock.
In conclusion the present invention realizes the purpose for not only facilitating but also quickly height of headrest being adjusted, there is structure
Be simple and convenient to operate, lock it is reliable, can adapt to the advantages that different heights, there is very big market value, should be widely promoted
Using.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810971808.2A CN109050366A (en) | 2018-08-24 | 2018-08-24 | A kind of child seat head rest regulating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810971808.2A CN109050366A (en) | 2018-08-24 | 2018-08-24 | A kind of child seat head rest regulating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109050366A true CN109050366A (en) | 2018-12-21 |
Family
ID=64756741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810971808.2A Pending CN109050366A (en) | 2018-08-24 | 2018-08-24 | A kind of child seat head rest regulating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109050366A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109747493A (en) * | 2019-03-07 | 2019-05-14 | 江苏欧思诺智能科技有限公司 | A kind of head rest height adjustment device of child safety seat |
| CN109747494A (en) * | 2019-03-07 | 2019-05-14 | 江苏欧思诺智能科技有限公司 | A kind of fixed device of the head rest height adjustment of child safety seat |
| CN109795382A (en) * | 2019-01-26 | 2019-05-24 | 宁波市博林日用品制造有限公司 | A kind of child safety seat |
| CN110466398A (en) * | 2019-09-20 | 2019-11-19 | 安徽永驰婴童安全科技有限公司 | Headrest and chair back coupling mechanism and child safety seat |
| CN111532180A (en) * | 2020-06-05 | 2020-08-14 | 宁波宝贝第一母婴用品有限公司 | A headrest opening adjustment device |
| CN112406646A (en) * | 2019-08-21 | 2021-02-26 | 珠海弘点科技有限公司 | Child safety seat |
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| CN111923796A (en) * | 2020-08-19 | 2020-11-13 | 镇江艺高儿童用品有限公司 | Headrest adjusting device for child seat and control method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109795382A (en) * | 2019-01-26 | 2019-05-24 | 宁波市博林日用品制造有限公司 | A kind of child safety seat |
| CN109747493A (en) * | 2019-03-07 | 2019-05-14 | 江苏欧思诺智能科技有限公司 | A kind of head rest height adjustment device of child safety seat |
| CN109747494A (en) * | 2019-03-07 | 2019-05-14 | 江苏欧思诺智能科技有限公司 | A kind of fixed device of the head rest height adjustment of child safety seat |
| CN112406646A (en) * | 2019-08-21 | 2021-02-26 | 珠海弘点科技有限公司 | Child safety seat |
| CN110466398A (en) * | 2019-09-20 | 2019-11-19 | 安徽永驰婴童安全科技有限公司 | Headrest and chair back coupling mechanism and child safety seat |
| CN111532180A (en) * | 2020-06-05 | 2020-08-14 | 宁波宝贝第一母婴用品有限公司 | A headrest opening adjustment device |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181221 |
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| RJ01 | Rejection of invention patent application after publication |