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
- regulation handle
- headrest
- gear
- regulating mechanism
- 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
- 230000007246 mechanism Effects 0.000 title claims abstract description 22
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 22
- 230000033228 biological regulation Effects 0.000 claims abstract description 47
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000008602 contraction Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 235000021472 generally recognized as safe Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 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 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003827 upregulation Effects 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
- B60N2/80—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
The invention belongs to safety chair seats of car technical fields, it is related to 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 the regulation handle on headrest is set, gear lever is equipped between the regulation handle and gear part, connecting pin is equipped between the gear lever and regulation handle, described connecting pin one end is arranged in the guide groove of regulation handle, the other end connects the locking bolt in gear lever, the locking bolt is telescopic to be arranged in gear lever, to realize the cooperation clamping of gear slot or the disengaging on locking bolt and gear part, reset spring is additionally provided between the regulation handle and headrest.The present invention, which realizes, not only to be facilitated but also purpose that quickly height of headrest is adjusted, have many advantages, such as structure be simple and convenient to operate, lock reliably, can adapt to different heights, with very big market value, should be widely promoted 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)
1. a kind of child seat head rest regulating mechanism, including headrest (1), backrest (2) and headrest adjustment portion, feature exist
In: the headrest adjustment portion includes the gear part (3) being arranged on backrest (2), and the adjusting being arranged on headrest (1)
Handle (4) is equipped with gear lever (5), the gear lever (5) and regulation handle between the regulation handle (4) and gear part (3)
(4) connecting pin (6) are equipped between, connecting pin (6) one end setting is in the guide groove (7) of regulation handle (4), other end connection
Locking bolt (8) in gear lever (5), the telescopic setting of locking bolt (8) is in gear lever (5), to realize locking bolt (8) and shelves
Gear slot (9) cooperation clamping or disengaging on position part (3), are additionally provided with reset spring between the regulation handle (4) and headrest (1)
(10)。
2. a kind of child seat head rest regulating mechanism according to claim 1, it is characterised in that: the gear part (3) sets
There are two, two sides that are vertical respectively and being symmetricly set on backrest (2).
3. a kind of child seat head rest regulating mechanism according to claim 2, it is characterised in that: the gear lever (5) sets
It sets between two gear parts (3), and the left and right ends of gear lever (5) are equipped with locking bolt (8).
4. a kind of child seat head rest regulating mechanism according to claim 2, it is characterised in that: the gear part (3) by
Under supreme be evenly distributed with multiple gear slots (9).
5. a kind of child seat head rest regulating mechanism according to claim 3, it is characterised in that: the regulation handle (4)
On set there are two symmetrically arranged guide groove (7), is equipped with connecting pin (6) in two guide grooves (7), two connecting pins
(6) two locking bolts (8) are separately connected.
6. a kind of child seat head rest regulating mechanism according to claim 5, it is characterised in that: two guide grooves (7)
The distance between gradually become larger from the bottom to top.
7. a kind of child seat head rest regulating mechanism according to claim 1, it is characterised in that: the reset spring (10)
One end is fixed on headrest (1), and the other end is fixed on regulation handle (4).
8. a kind of child seat head rest regulating mechanism according to claim 1, it is characterised in that: the gear lever (5) is logical
Later it is fixedly connected between cover board (11) and regulation handle (4), is additionally provided with front shroud (12) above the regulation handle (4).
9. a kind of child seat head rest regulating mechanism according to claim 1, it is characterised in that: on the headrest (1) also
Equipped with the sliding slot (13) moved up and down for regulation handle (4), limited block is equipped between the sliding slot (13) and regulation handle (4)
(14)。
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 (5)
| 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 |
| 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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Cited By (5)
| 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 |
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