CN105539216A - Backrest angle adjusting mechanism of child safety seat - Google Patents
Backrest angle adjusting mechanism of child safety seat Download PDFInfo
- Publication number
- CN105539216A CN105539216A CN201610074149.3A CN201610074149A CN105539216A CN 105539216 A CN105539216 A CN 105539216A CN 201610074149 A CN201610074149 A CN 201610074149A CN 105539216 A CN105539216 A CN 105539216A
- Authority
- CN
- China
- Prior art keywords
- lock
- chair back
- assembly
- regulating plate
- positioning shaft
- 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.)
- Granted
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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
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- 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 a backrest angle adjusting mechanism of a child safety seat. The backrest angle adjusting mechanism comprises a backrest assembly and a base assembly, the two sides of the base assembly are each provided with a gear seat, a master locating shaft component and a movable adjusting plate are arranged on the backrest assembly, the two ends of the master locating shaft component are each provided with a telescopic locking shaft, the adjusting plate is used for controlling telescoping of the locking shafts, multiple adjusting holes are formed in each gear seat, and the locking shaft on the master locating shaft component can be correspondingly inserted into different adjusting holes by pulling the adjusting plate. The backrest angle adjusting mechanism of the child safety seat has the advantages that the backrest angle adjusting mechanism is good in reliability, and angle adjusting is convenient.
Description
Technical field
The present invention relates to a kind of child safety seat, especially relate to a kind of chair back angle adjustment mechanism of child safety seat.
Background technology
Child safety seat is the safe Passenger Accommodation of one for child safety rides in an automobile and design, and it is supplied to by the angle of inclination of adjusting back, and children are comfortable safe takes environment.China Patent No. be 200820167621.9 patent of invention disclose a kind of back of vehicle child safety seat angle regulator, comprise the chair back, base, slide plate, handle, base is provided with through hole, the both sides of through hole are provided with groove, before slide plate, after be movably arranged in through hole, and part is exposed to the below of base, slide plate extends a convex shoulder in the opposite direction separately below base, the top of slide plate is provided with the chair back, inside is provided with elastic parts, the both sides of elastic parts, left and right slide block is arranged with in slide plate, left and right slide block set is located in groove, and left and right slide block is respectively arranged with left and right slider pin, left and right slider pin is sheathed in handle by the upper through hole arranged of handle, one end that handle is provided with through hole is linked together by elastic parts and slide plate, the tapered arrangement of through hole that handle is arranged, poor and the inconvenient operation of this angle adjusting device for back reliability.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of chair back angle adjustment mechanism of easy to operate, the good child safety seat of reliability.
The present invention solves the problems of the technologies described above adopted technical scheme: the chair back angle adjustment mechanism of child safety seat, comprise chair back assembly and base assembly, described base assembly both sides are provided with gear seat, described chair back assembly is provided with main positioning shaft assembly and moveable regulating plate, main positioning shaft assembly two ends are provided with telescopic lock-bit axle, described regulating plate is for controlling the flexible of lock-bit axle, multiple adjustment hole is provided with in described gear seat, pull described regulating plate, lock-bit axle on main positioning shaft assembly may correspond to and inserts in different adjustment holes.
The further optimal way of the present invention: be provided with link gear between described regulating plate and lock-bit axle, described link gear comprises the skewed slot be arranged on regulating plate and the locating dowel pin be connected with lock-bit axle, described locating dowel pin can move axially in main positioning shaft assembly, in skewed slot described in described locating dowel pin inserts, pull described regulating plate, locating dowel pin moves in described skewed slot, the axially indentation and described lock-bit axle shifts out adjustment hole in main positioning shaft assembly of described lock-bit.When lock-bit axle stretches out on main positioning shaft assembly, lock-bit axle reinserts in the adjustment hole of correspondence.
The further optimal way of the present invention: be provided with the displacement groove for lock-bit axle transverse shifting in described gear seat, described displacement slot is in the outside of adjustment hole, and described displacement groove is connected with multiple adjustment hole.When the angle of adjusting back, displacement groove plays a position for the transition of lock-bit axle, and lock-bit axle shifts out adjustment hole, and lock-bit axle is in displacement groove.When lock-bit axle shifts out displacement groove completely, chair back assembly and base assembly can be separated between the two completely, and chair back assembly can be arranged on base assembly by forward, and chair back assembly also can oppositely be arranged on base assembly.
The further optimal way of the present invention: described chair back assembly is provided with a lid, have the cavity holding regulating plate in described lid, described regulating plate is provided with handle, and described handle exposes from described lid.
The movement of handle for controlling to adjust plate, operates more convenient.
The further optimal way of the present invention: described lid is provided with L-type breach, described L-type breach comprises interconnection and vertical passage, described handle is connected with limiting stopper by spring, described limiting stopper is provided with limited post, when described limited post is in interconnection, the mobile range of handle is limited in the width of interconnection; When described limited post is in vertical passage, the mobile range of handle is limited in the length of vertical passage.L-type breach is essentially handle (regulating plate) and provides a journey controller, when moving in interconnection when shaking hands, and can only the angle of adjusting back assembly.When handle be switched to move in vertical passage time, the miles of relative movement of regulating plate (handle) is elongated, thus make the lock-bit axle on winner's positioning shaft assembly can shift out displacement groove, thus allow chair back assembly be separated completely with base assembly, the forward of adjusting back can install or oppositely install.
The further optimal way of the present invention: be provided with retracing spring between described regulating plate and described lid.Regulating plate, not by under External Force Acting, can fast automaticly reset.
The further optimal way of the present invention: chair back assembly is provided with secondary positioning shaft assembly, described secondary positioning shaft assembly is identical with main positioning shaft assembly structure, described regulating plate is for controlling the flexible of lock-bit axle on secondary fix shaft, described base assembly both sides are provided with screens metal sheet, described screens metal sheet is provided with regulating tank, and the lock-bit axle on described secondary positioning shaft assembly coordinates with described regulating tank.Main positioning shaft assembly and secondary positioning shaft assembly combined action, can improve the connection reliability between chair back assembly 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 in certain adjustment hole in gear seat advantage of the present invention, and chair back assembly and base assembly are fixed.When needing the angle of adjusting back, pull regulating plate, make the axial interior indentation of the lock-bit on main positioning shaft assembly and shift out adjustment hole, pull the chair back, the lock-bit axle on main positioning shaft assembly is made to aim at next adjustment hole, after release regulation plate, the lock-bit axle on main positioning shaft assembly is protruding and be inserted in this adjustment hole.Chair back angle adjustment mechanism good reliability of the present invention, and angular adjustment is convenient.
Accompanying drawing explanation
Fig. 1 is exploded view of the present invention;
Fig. 2 is block diagram of the present invention;
Fig. 3 is the block diagram one of chair back assembly in the present invention;
Fig. 4 is the block diagram two of chair back assembly in the present invention;
Fig. 5 is the block diagram of base assembly in the present invention;
Fig. 6 is the structural representation one of major part in the present invention;
Fig. 7 is the enlarged drawing at A place in Fig. 6;
Fig. 8 is the enlarged drawing at B place in Fig. 6;
Fig. 9 is the enlarged drawing at C place in Fig. 6;
Figure 10 is the enlarged drawing at D place in Fig. 6;
Figure 11 is the structural representation two of major part in the present invention;
Figure 12 is the enlarged drawing at E place in Figure 11;
Figure 13 is the block diagram of lid and handle in the present invention;
Figure 14 is the block diagram that chair back forward direction of the present invention is installed;
Figure 15 is the block diagram that the present invention installs backward.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As shown in Fig. 1-Fig. 7, the chair back angle adjustment mechanism of child safety seat, comprise chair back assembly 1 and base assembly 2, base assembly 2 both sides are provided with gear seat 3, chair back assembly 1 is provided with main positioning shaft assembly 4 and moveable regulating plate 5, main positioning shaft assembly 4 two ends are provided with telescopic lock-bit axle 6, regulating plate 5 is for controlling the flexible of lock-bit axle 6, multiple adjustment hole 7 is provided with in gear seat 3, pull regulating plate 5, the lock-bit axle 6 on main positioning shaft assembly 4 may correspond to and inserts in different adjustment holes 7.
As Figure 6-Figure 8, link gear 8 is provided with between regulating plate 5 and lock-bit axle 6, link gear 8 comprises the skewed slot 9 be arranged on regulating plate 5 and the locating dowel pin 10 be connected with lock-bit axle 6, locating dowel pin 10 can move axially in main positioning shaft assembly 4, locating dowel pin 10 inserts in skewed slot 9, pull regulating plate 5, locating dowel pin 10 is mobile in skewed slot 9, and lock-bit axle 6 is to indentation in main positioning shaft assembly 4 and lock-bit axle 6 shifts out adjustment hole 7.
As shown in Figure 10, be provided with the displacement groove 11 for lock-bit axle 6 transverse shifting in gear seat 3, displacement groove 11 is positioned at the outside of adjustment hole 7, and displacement groove 11 is connected with multiple adjustment hole 7.
As shown in Fig. 6-Figure 13, chair back assembly 2 is provided with a lid 12, has the cavity 13 holding regulating plate 5, regulating plate 5 is provided with handle 14 in lid 12, handle 14 exposes from lid 12.Lid 12 is provided with L-type breach 15, L-type breach 15 comprises interconnection 16 and vertical passage 17, handle 14 is connected with limiting stopper 19 by spring 18, limiting stopper 19 is provided with limited post 20, when limited post 20 is in interconnection 16, the mobile range of handle 14 is limited in the width of interconnection 16; When limited post 20 is in vertical passage 17, the mobile range of handle 14 is limited in the length of vertical passage 17.Retracing spring 21 is provided with between regulating plate 5 and described lid 12.
As shown in Fig. 6, Figure 10, chair back assembly 2 is provided with secondary positioning shaft assembly 22, secondary positioning shaft assembly 22 is identical with main positioning shaft assembly 4 structure, regulating plate 5 is for controlling the flexible of lock-bit axle 6 on secondary positioning shaft assembly 22, base assembly 2 both sides are provided with screens metal sheet 23, screens metal sheet 23 is provided with regulating tank 24, the lock-bit axle 6 on secondary positioning shaft assembly 22 coordinates with regulating tank 24.
Above the chair back angle adjustment mechanism of child safety seat provided by the present invention is described in detail, apply specific case herein to set forth principle of the present invention and embodiment, the explanation of above embodiment just understands the present invention and core concept for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection domain of the claims in the present invention.
Claims (7)
1. the chair back angle adjustment mechanism of child safety seat, comprise chair back assembly and base assembly, described base assembly both sides are provided with gear seat, described chair back assembly is provided with main positioning shaft assembly and moveable regulating plate, main positioning shaft assembly two ends are provided with telescopic lock-bit axle, described regulating plate is for controlling the flexible of lock-bit axle, multiple adjustment hole is provided with in described gear seat, pull described regulating plate, the lock-bit axle on main positioning shaft assembly may correspond to and inserts in different adjustment holes.
2. the chair back angle adjustment mechanism of child safety seat according to claim 1, it is characterized in that being provided with link gear between described regulating plate and lock-bit axle, described link gear comprises the skewed slot be arranged on regulating plate and the locating dowel pin be connected with lock-bit axle, described locating dowel pin can move axially in main positioning shaft assembly, in skewed slot described in described locating dowel pin inserts, pull described regulating plate, locating dowel pin moves in described skewed slot, the axially indentation and described lock-bit axle shifts out adjustment hole in main positioning shaft assembly of described lock-bit.
3. the chair back angle adjustment mechanism of child safety seat according to claim 1, it is characterized in that in described gear seat, being provided with the displacement groove for lock-bit axle transverse shifting, described displacement slot is in the outside of adjustment hole, and described displacement groove is connected with multiple adjustment hole.
4. the chair back angle adjustment mechanism of child safety seat according to claim 1, it is characterized in that described chair back assembly is provided with a lid, there is in described lid the cavity holding regulating plate, described regulating plate is provided with handle, and described handle exposes from described lid.
5. the chair back angle adjustment mechanism of child safety seat according to claim 4, it is characterized in that described lid is provided with L-type breach, described L-type breach comprises interconnection and vertical passage, described handle is connected with limiting stopper by spring, described limiting stopper is provided with limited post, when described limited post is in interconnection, the mobile range of handle is limited in the width of interconnection; When described limited post is in vertical passage, the mobile range of handle is limited in the length of vertical passage.
6. the chair back angle adjustment mechanism of child safety seat according to claim 4, is characterized in that being provided with retracing spring between described regulating plate and described lid.
7. the chair back angle adjustment mechanism of child safety seat according to claim 1, it is characterized in that chair back assembly is provided with secondary positioning shaft assembly, described secondary positioning shaft assembly is identical with main positioning shaft assembly structure, described regulating plate is for controlling the flexible of lock-bit axle on secondary fix shaft, described base assembly both sides are provided with screens metal sheet, described screens metal sheet is provided with regulating tank, and the lock-bit axle on 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 true CN105539216A (en) | 2016-05-04 |
| CN105539216B 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) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107187344A (en) * | 2017-07-14 | 2017-09-22 | 杭州迈嘉婴童用品有限公司 | Angle adjustment mechanism and child safety seat |
| CN108128221A (en) * | 2018-02-05 | 2018-06-08 | 安徽永驰婴童安全科技有限公司 | Chair back pitch angle regulating mechanism and child safety seat |
| CN109532587A (en) * | 2018-12-20 | 2019-03-29 | 安徽永驰婴童安全科技有限公司 | Support base and child safety seat |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010011839A1 (en) * | 1998-04-09 | 2001-08-09 | Isamu Mori | 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 |
| CN103253163A (en) * | 2013-04-17 | 2013-08-21 | 宁波环球娃娃婴童用品有限公司 | ISOFIX (International Standards Organization fix) system of safety child 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
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010011839A1 (en) * | 1998-04-09 | 2001-08-09 | Isamu Mori | 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 |
| CN103253163A (en) * | 2013-04-17 | 2013-08-21 | 宁波环球娃娃婴童用品有限公司 | ISOFIX (International Standards Organization fix) system of safety child 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 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107187344A (en) * | 2017-07-14 | 2017-09-22 | 杭州迈嘉婴童用品有限公司 | Angle adjustment mechanism and child safety seat |
| CN108128221A (en) * | 2018-02-05 | 2018-06-08 | 安徽永驰婴童安全科技有限公司 | Chair back pitch angle regulating mechanism 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 |
| CN109532587A (en) * | 2018-12-20 | 2019-03-29 | 安徽永驰婴童安全科技有限公司 | Support base 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105539216B (en) | 2017-10-17 |
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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. |
|
| 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 |