CN105539216B - The chair back angle adjustment mechanism of child safety seat - Google Patents
The chair back angle adjustment mechanism of child safety seat Download PDFInfo
- Publication number
- CN105539216B CN105539216B CN201610074149.3A CN201610074149A CN105539216B CN 105539216 B CN105539216 B CN 105539216B CN 201610074149 A CN201610074149 A CN 201610074149A CN 105539216 B CN105539216 B CN 105539216B
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- CN
- China
- Prior art keywords
- lock
- chair back
- shaft assembly
- positioning shaft
- adjustable plate
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- 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.)
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- 230000007246 mechanism Effects 0.000 title claims abstract description 13
- 238000006073 displacement reaction Methods 0.000 claims description 14
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007704 transition 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
- B60N2/24—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
-
- 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
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
- B60N2/224—Stepwise movement mechanisms, e.g. ratchets
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)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The invention discloses the chair back angle adjustment mechanism of child safety seat, including chair back component and base assembly, described base assembly both sides are provided with gear seat, main positioning shaft assembly and moveable adjustable plate are provided with chair back component, main positioning shaft assembly is provided at both ends with telescopic lock-bit axle, adjustable plate is used to control the flexible of lock-bit axle, multiple adjustment holes are provided with gear seat, pull adjustable plate, lock-bit axle on main positioning shaft assembly, which can be corresponded to, to be inserted in different adjustment holes, advantage is the chair back angle adjustment mechanism good reliability of the present invention, and angular adjustment is convenient.
Description
Technical field
The present invention relates to a kind of child safety seat, machine is adjusted more particularly, to a kind of angle of back-rest of child safety seat
Structure.
Background technology
Child safety seat is a kind of safe Riding Accommodation designed that ridden in an automobile for children's safety, and it is by adjusting chair
The angle of inclination of the back of the body is supplied to the seating environment of the comfortable safety of children.China Patent No. is 200820167621.9 patent of invention
Disclose and set on a kind of back of vehicle child safety seat angle regulator, including the chair back, base, slide plate, handle, base
There is through hole, the both sides of through hole set fluted, and the forward and backward of slide plate is movably arranged in through hole, and part is exposed to the lower section of base,
Slide plate each extends in the opposite direction below base is provided with the chair back above a convex shoulder, slide plate, is internally provided with elasticity
Left and right sliding block is arranged with component, the both sides of elastic parts, slide plate, left and right sliding block is set in groove, and divided on the sliding block of left and right
Left and right slider pin is not provided with, and left and right slider pin is sheathed in handle by the through hole set on handle, and handle is provided with through hole
One end linked together by elastic parts with slide plate, shake hands set the tapered arrangement of through hole, the angle of back-rest regulation fills
Put that reliability is poor and inconvenient operation.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of preferable child safety seat of easy to operate, reliability
Chair back angle adjustment mechanism.
The present invention solve the technical scheme that is used of above-mentioned technical problem for：The angle of back-rest regulation machine of child safety seat
Structure, including chair back component and base assembly, described base assembly both sides are provided with gear seat, described chair back component and set
There are main positioning shaft assembly and moveable adjustable plate, main positioning shaft assembly is provided at both ends with telescopic lock-bit axle, described tune
Section plate is used to control the flexible of lock-bit axle, and multiple adjustment holes are provided with described gear seat, pulls described adjustable plate, main fixed
Lock-bit axle on the shaft assembly of position, which can be corresponded to, to be inserted in different adjustment holes.
Further preferred embodiment of the invention：Link gear is provided between described adjustable plate and lock-bit axle, it is described
Link gear includes the skewed slot being arranged on adjustable plate and the alignment pin being connected with lock-bit axle, and described alignment pin can be main fixed
Moved axially in the shaft assembly of position, in the described skewed slot of described alignment pin insertion, pull described adjustable plate, alignment pin is described
Skewed slot in move, the axially retraction and described lock-bit axle removes adjustment hole in main positioning shaft assembly of described lock-bit.Work as lock-bit
When axle stretches out on main positioning shaft assembly, lock-bit axle is reinserted into corresponding adjustment hole.
Further preferred embodiment of the invention：The displacement groove for lock-bit axle transverse shifting is provided with described gear seat,
Described displacement groove is located at the outside of adjustment hole, and described displacement groove is connected with multiple adjustment holes.In the angle of adjusting back
When, displacement groove plays a position for lock-bit axle transition, and lock-bit axle removes adjustment hole, and lock-bit axle is in displacement groove.
When lock-bit axle is fully removed displacement groove, chair back component can be kept completely separate between the two with base assembly, and chair back component can be with
Forward direction is arranged on base assembly, and chair back component can also be reversibly mounted on base assembly.
Further preferred embodiment of the invention：It is provided with a lid, described lid and has on described chair back component
Have and be provided with handle on the cavity for accommodating adjustable plate, described adjustable plate, described handle exposes from described lid.
Shake hands, for the movement for controlling to adjust plate, to operate more convenient.
Further preferred embodiment of the invention：L-type breach is provided with described lid, described L-type breach includes horizontal stroke
It is connected with to passage and vertical passage, on described handle by spring on limited block, described limited block and is provided with limited post,
When described limited post is in interconnection, the mobile range of handle is limited in the width of interconnection；Described limit
When position post is in vertical passage, the mobile range of handle is limited in the length of vertical passage.L-type breach is essentially to draw
Hand (adjustable plate) provide a journey controller, when handle moved in interconnection when, can only adjusting back component angle.
When handle, which is switched to, to be moved in vertical passage, the displacement of adjustable plate (handle) is elongated, so that winner's locating shaft group
Lock-bit axle on part can remove displacement groove, so that allow chair back component to be kept completely separate with base assembly, can be with the forward direction of adjusting back
Install or reversely install.
Further preferred embodiment of the invention：Back-moving spring is provided between described adjustable plate and described lid.Adjust
Plate is saved in the case where not acted on by external force, can be resetted with fast automatic.
Further preferred embodiment of the invention：Secondary positioning shaft assembly, described secondary locating shaft group are provided with chair back component
Part is identical with main positioning shaft assembly structure, and described adjustable plate is used to control the flexible of the lock-bit axle on secondary locating shaft, described
Base assembly both sides, which are provided with screens metallic plate, described screens metallic plate, is provided with regulating tank, described secondary locating shaft group
Lock-bit axle on part coordinates with described regulating tank.Both main positioning shaft assembly and secondary positioning shaft assembly collective effect, Ke Yiti
Connection reliability between high chair back component and base assembly, increases the structural strength of seat.
Compared with prior art, in a state of use, the lock-bit axle on main positioning shaft assembly inserts shelves to advantages of the present invention
In some adjustment hole in the seat of position, chair back component is fixed with base assembly.When needing the angle of adjusting back, regulation is pulled
Plate, makes the lock-bit on main positioning shaft assembly axially retract into and removes adjustment hole, pull the chair back, make the lock on main positioning shaft assembly
Position axle is aligned after next adjustment hole, release adjustable plate, and the lock-bit on main positioning shaft assembly axially overhangs and is inserted into the tune
In knothole.The chair back angle adjustment mechanism good reliability of the present invention, and angular adjustment is convenient.
Brief description of the drawings
Fig. 1 is explosive view of the invention；
Fig. 2 is stereogram of the invention；
Fig. 3 is the stereogram one of chair back component in the present invention；
Fig. 4 is the stereogram two of chair back component in the present invention；
Fig. 5 is the stereogram of base assembly in the present invention；
Fig. 6 is the structural representation one of critical piece in the present invention；
Fig. 7 is the enlarged drawing at A in Fig. 6；
Fig. 8 is the enlarged drawing at B in Fig. 6；
Fig. 9 is the enlarged drawing at C in Fig. 6；
Figure 10 is the enlarged drawing at D in Fig. 6；
Figure 11 is the structural representation two of critical piece in the present invention；
Figure 12 is the enlarged drawing at E in Figure 11；
Figure 13 is lid in the present invention and the stereogram shaken hands；
Figure 14 be the chair back of the present invention before to installation stereogram；
The stereogram that Figure 15 is installed backward for the present invention.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing embodiment.
As shown in Fig. 1-Fig. 7, the chair back angle adjustment mechanism of child safety seat, including chair back component 1 and base assembly
2, the both sides of base assembly 2, which are provided with gear seat 3, chair back component 1, is provided with main positioning shaft assembly 4 and moveable adjustable plate 5,
Main positioning shaft assembly 4 is provided at both ends with telescopic lock-bit axle 6, and adjustable plate 5 is used to control the flexible of lock-bit axle 6, in gear seat 3
Multiple adjustment holes 7 are provided with, pulls the lock-bit axle 6 on adjustable plate 5, main positioning shaft assembly 4 to correspond to and inserts different adjustment holes 7
It is interior.
As Figure 6-Figure 8, link gear 8 is provided between adjustable plate 5 and lock-bit axle 6, link gear 8 includes being arranged on
Skewed slot 9 on adjustable plate 5 and the alignment pin 10 being connected with lock-bit axle 6, alignment pin 10 can axially be moved in main positioning shaft assembly 4
It is dynamic, in the insertion skewed slot 9 of alignment pin 10, adjustable plate 5 is pulled, alignment pin 10 is moved in skewed slot 9, lock-bit axle 6 is to main locating shaft group
Retraction and the removal adjustment hole 7 of lock-bit axle 6 in part 4.
As shown in Figure 10, the displacement groove 11 for the transverse shifting of lock-bit axle 6 is provided with gear seat 3, displacement groove 11, which is located at, to be adjusted
The outside of knothole 7, displacement groove 11 is connected with multiple adjustment holes 7.
As shown in Fig. 6-Figure 13, being provided with chair back component 2 has receiving adjustable plate 5 in a lid 12, lid 12
Handle 14 is provided with cavity 13, adjustable plate 5, handle 14 exposes from lid 12.L-type breach 15, L-type are provided with lid 12
Breach 15 includes being connected with limited block 19, limited block 19 by spring 18 on interconnection 16 and vertical passage 17, handle 14
Limited post 20 is provided with, when limited post 20 is in interconnection 16, the mobile range of handle 14 is limited at interconnection 16
Width in；When limited post 20 is in vertical passage 17, the mobile range of handle 14 is limited at the length of vertical passage 17
It is interior.Back-moving spring 21 is provided between adjustable plate 5 and described lid 12.
As shown in Fig. 6, Figure 10, secondary positioning shaft assembly 22, secondary positioning shaft assembly 22 and main positioning are provided with chair back component 2
The structure of shaft assembly 4 is identical, and adjustable plate 5 is used to control the flexible of the lock-bit axle 6 on secondary positioning shaft assembly 22, the both sides of base assembly 2
It is provided with screens metallic plate 23, screens metallic plate 23 and is provided with regulating tank 24, the lock-bit axle 6 on secondary positioning shaft assembly 22 is with adjusting
Section groove 24 coordinates.
The chair back angle adjustment mechanism of child safety seat provided by the present invention is described in detail above, herein
In apply specific case the principle and embodiment of the present invention be set forth, the explanation of above example is only intended to side
Assistant's solution present invention and core concept.It should be pointed out that for those skilled in the art, not departing from this hair
On the premise of bright principle, some improvement and modification can also be carried out to the present invention, these are improved and modification also falls into power of the present invention
In the protection domain that profit is required.
Claims (5)
1. the chair back angle adjustment mechanism of child safety seat, including chair back component and base assembly, described base assembly two
Side, which is provided with gear seat, described chair back component, is provided with main positioning shaft assembly and moveable adjustable plate, main locating shaft group
Part is provided at both ends with telescopic lock-bit axle, and described adjustable plate is used to control the flexible of lock-bit axle, set in described gear seat
Multiple adjustment holes are equipped with, pulls the lock-bit axle on described adjustable plate, main positioning shaft assembly to correspond to and inserts different adjustment holes
It is interior；
Being provided with described chair back component in a lid, described lid has the cavity for accommodating adjustable plate, described tune
Handle is provided with section plate, described handle exposes from described lid；
L-type breach is provided with described lid, described L-type breach includes interconnection and vertical passage, described handle
Upper be connected with by spring on limited block, described limited block is provided with limited post, and described limited post is in interconnection
When, the mobile range of handle is limited in the width of interconnection；When described limited post is in vertical passage, handle
Mobile range is limited in the length of vertical passage.
2. the chair back angle adjustment mechanism of child safety seat according to claim 1, it is characterised in that described regulation
Link gear is provided between plate and lock-bit axle, described link gear includes the skewed slot and and lock-bit being arranged on adjustable plate
The connected alignment pin of axle, described alignment pin can be moved axially in main positioning shaft assembly, described in described alignment pin insertion
In skewed slot, described adjustable plate is pulled, alignment pin is moved in described skewed slot, described lock-bit is axially in main positioning shaft assembly
Retraction and described lock-bit axle removal adjustment hole.
3. the chair back angle adjustment mechanism of child safety seat according to claim 1, it is characterised in that described gear
The displacement groove for lock-bit axle transverse shifting is provided with seat, described displacement groove is located at the outside of adjustment hole, described displacement groove
It is connected with multiple adjustment holes.
4. the chair back angle adjustment mechanism of child safety seat according to claim 1, it is characterised in that described regulation
Back-moving spring is provided between plate and described lid.
5. the chair back angle adjustment mechanism of child safety seat according to claim 1, it is characterised in that on chair back component
Secondary positioning shaft assembly is provided with, described secondary positioning shaft assembly is identical with main positioning shaft assembly structure, and described adjustable plate is used for
Stretching for the lock-bit axle on secondary positioning shaft assembly is controlled, described base assembly both sides are provided with screens metallic plate, described card
The lock-bit axle being provided with the metallic plate of position on regulating tank, described secondary positioning shaft assembly coordinates with described regulating tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610074149.3A CN105539216B (en) | 2016-02-02 | 2016-02-02 | The chair back angle adjustment mechanism of child safety seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610074149.3A CN105539216B (en) | 2016-02-02 | 2016-02-02 | The chair back angle adjustment mechanism of child safety seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105539216A CN105539216A (en) | 2016-05-04 |
| CN105539216B true CN105539216B (en) | 2017-10-17 |
Family
ID=55818933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610074149.3A Active CN105539216B (en) | 2016-02-02 | 2016-02-02 | The chair back angle adjustment mechanism of child safety seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105539216B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107187344B (en) * | 2017-07-14 | 2023-05-30 | 浙江迈嘉婴童用品有限公司 | Angle adjusting structure and child safety seat |
| CN108128221B (en) * | 2018-02-05 | 2024-04-19 | 安徽永驰婴童科技股份有限公司 | Chair back pitching angle adjusting mechanism and child safety seat |
| CN109532587B (en) * | 2018-12-20 | 2024-02-02 | 安徽永驰婴童科技股份有限公司 | Support base and child safety seat |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11291799A (en) * | 1998-04-09 | 1999-10-26 | Combi Corp | child seat |
| CN201240295Y (en) * | 2008-07-21 | 2009-05-20 | 镇江佳峰儿童用品有限公司 | Angle regulating mechanism for backrest of safety vehicle seat for children |
| CN201309436Y (en) * | 2008-11-17 | 2009-09-16 | 宁波环球娃娃婴童用品有限公司 | Chair back angle regulating device of children safety seat for vehicle |
| CN202186304U (en) * | 2011-07-26 | 2012-04-11 | 宁波贝倍安儿童用品有限公司 | Chair back angle adjusting device for child safety chair |
| CN103253163B (en) * | 2013-04-17 | 2015-09-30 | 宁波环球娃娃婴童用品有限公司 | A kind of ISOFIX system of child's safety seat for vehicle |
| CN204020626U (en) * | 2014-08-08 | 2014-12-17 | 麦克英孚(宁波)婴童用品有限公司 | The angle adjusting mechanism of child's safety seat for vehicle |
| CN205326851U (en) * | 2016-02-02 | 2016-06-22 | 宁波永驰婴童用品有限公司 | Back of chair angle adjustment mechanism of children's safety seat |
-
2016
- 2016-02-02 CN CN201610074149.3A patent/CN105539216B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105539216A (en) | 2016-05-04 |
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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 | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180125 Address after: 246121 Jen Xi Road in Huaining County Industrial Park, Anqing, Anhui Patentee after: ANHUI YONGCHI BABY SAFETY TECHNOLOGY Co.,Ltd. Address before: No. 246, No. 20, Jiangbei Road, Jiangbei District, Ningbo, Zhejiang Patentee before: NINGBO WORLDWISE BABY PRODUCTS CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 246121 Liren West Road, industrial park, Huaining County, Anqing City, Anhui Province Patentee after: Anhui Yongchi Infant Technology Co.,Ltd. Address before: 246121 Liren West Road, industrial park, Huaining County, Anqing City, Anhui Province Patentee before: ANHUI YONGCHI BABY SAFETY TECHNOLOGY Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Seat back angle adjustment mechanism for child safety seats Effective date of registration: 20230324 Granted publication date: 20171017 Pledgee: Bank of China Co.,Ltd. Anqing Branch Pledgor: Anhui Yongchi Infant Technology Co.,Ltd. Registration number: Y2023980036110 |