CN106490881A - Angle adjusting device for back and baby' chair - Google Patents
Angle adjusting device for back and baby' chair Download PDFInfo
- Publication number
- CN106490881A CN106490881A CN201611099535.4A CN201611099535A CN106490881A CN 106490881 A CN106490881 A CN 106490881A CN 201611099535 A CN201611099535 A CN 201611099535A CN 106490881 A CN106490881 A CN 106490881A
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- CN
- China
- Prior art keywords
- latch
- housing
- adjusting device
- angle adjusting
- base
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47D—FURNITURE SPECIALLY ADAPTED FOR CHILDREN
- A47D1/00—Children's chairs
- A47D1/002—Children's chairs adjustable
Landscapes
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The invention discloses a kind of angle adjusting device for back and baby' chair, angle adjusting device for back includes movable housing on the chair back；The connecting rod being movably connected between housing and seat support；Latch, is arranged in enclosure interior accommodation space, can move back and forth between a primary importance and a second position；The first end of latch is provided with locking part；Release tab, is arranged on housing side and is coordinated with latch；And safety key, housing opposite side is arranged on respect to release tab and coordinate with latch；When latch is in primary importance, the locking part of latch is stretched out housing and is coordinated on the chair back, and release tab is located remotely from the direction of latch, and safety key is interfered with latch, limits latch motion；When latch is in the second position, the chair back is left in the locking part of latch, and safety key staggers to the spacing of latch, and release tab coordinates in latch side and near safety key.The present invention realizes the angular adjustment of the chair back and locks, simple to operate, safe and reliable.
Description
Technical field
The present invention relates to a kind of chair back adjusting means, more particularly to a kind of angle adjusting device for back and use the chair back angle
The baby' chair of degree adjusting means.
Background technology
The regulation of baby' chair back inclination on the market, needs multi-step to operate.Need first to open during regulation safety lock
Can carry out the angular adjustment of the chair back, adjust to finish to also need to start safety lock and be fixed.The step of safety lock starts is very
Easily forgotten by user, in the case of safety lock is not actuated, the chair back can be caused to stay, produced dangerous.Therefore, existing baby
The design of chair is not safe enough, inadequate hommization.
Content of the invention
The technical problem to be solved in the present invention is, there is provided a kind of chair back angle of simple to operate, safe and reliable and hommization
Degree adjusting means.
The technical solution adopted for the present invention to solve the technical problems is：A kind of angle adjusting device for back is provided, including：
Movable housing on the chair back, the enclosure interior have accommodation space；
The connecting rod being movably connected between the housing and seat support；
Latch, is arranged in the accommodation space, can move back and forth between a primary importance and a second position；Described
The first end of latch is provided with the extended housing and coordinates the locking part on the chair back；
Release tab, be arranged on the housing side and with the latch coordinate, can near and away from the latch
Move back and forth on direction；And
Safety key, is arranged on the housing opposite side with respect to the release tab and is coordinated with the latch, can leaned on
Near and far is moved back and forth on the direction of the latch；
When the latch is in primary importance, the locking part of the latch is stretched out the housing and is coordinated in the chair back
On, the release tab is located remotely from the direction of the latch, and the safety key is interfered with the latch, limits described inserting
Pin motion；
When the latch is in the second position, the chair back is left in the locking part of the latch, and the safety key staggers
To the spacing of the latch, the release tab coordinates in the latch side and near the safety key.
Preferably, the housing includes base and coordinates the top cover on the base；The top cover by buckle and/
Or fastened by screw is on the base；The base is provided with the through hole that the locking part for the latch is stretched out.
Preferably, the latch includes the main part being arranged in the accommodation space, the first end court of the main part
To the base, the second relative end is towards the top cover；Protrude and be arranged in the first end of the main part in the locking part；
The first end of the main part is provided with the first guide part coordinated with the release tab；The side of the main part
It is provided with the limited post coordinated with the safety key.
Preferably, the position of the base and/or the corresponding latch of the top cover is provided with the location division of protrusion, described fixed
Locating slot is provided with the middle of the portion of position, and the main part of the latch is movable to be contained in the locating slot；
The through hole is connected just to the locating slot and with the locating slot on the base.
Preferably, the release tab is fastened on the base, and can along the base near and away from described insert
Move back and forth on the direction of pin；
The release tab is provided with the second guide part coordinated with first guide part, institute towards one end of the latch
State the second guide part to enter between the base and the latch first end along first guide part, order about the latch to
The top cover direction motion.
Preferably, the safety key is fastened on the base, and can along the base near and away from described insert
Move back and forth on the direction of pin；
The safety key is provided with bending part towards one end of the latch, when the latch is in primary importance, described
Bending part is pressed on side of the limited post away from the base, is limited the latch and is moved to the top cover direction.
Preferably, the angle adjusting device for back also includes：
First return springs, the direction of motion of the parallel latch are arranged on the second end of the latch and the top cover
Between；
Second return springs, the direction of motion of the parallel safety key are arranged on the safety key and the bottom
Between seat.
Preferably, the connecting rod includes the first end being hinged on the housing and be hinged on the seat support second
End；Or, the connecting rod takes the shape of the letter U, and its traversing section coordinates in the housing, is located at the housing outer two with respect to two vertical sections
Side, the free terminal of vertical section are hinged on the seat support.
Preferably, the opposite sides of the housing or the bottom surface towards the chair back are provided with the guide rail coordinated with the chair back.
The present invention also provides a kind of baby' chair, including seat support, the chair back being rotatably connected on the seat support, any of the above
Angle adjusting device for back described in；
The housing of the angle adjusting device for back can be arranged on the chair with moving back and forth along the back height direction
Back；The connecting rod of the angle adjusting device for back is connected between the housing and seat support；
The chair back is provided with the locking part of the latch for the angle adjusting device for back and coordinates multiple slots therein,
Multiple slots are along the back height directional spreding.
The angle adjusting device for back of the present invention, it is adaptable to the adjustable seat of the angle of back-rest such as baby' chair, by pressing simultaneously
Press its release tab and safety key so that angle adjusting device for back can be moved up and down along the chair back, suitably inclined in the chair back
After rake angle, release release tab and safety key, can make the adjusting means auto lock be fixed on correspondence position on the chair back, match somebody with somebody
Close the adjusting means and be connected to the connecting rod on seat support, you can the angle after the chair back is adjusted is fixed, realize the angular adjustment of the chair back
And lock, simple to operate, with double insurance, safe and reliable.
In addition, being oppositely arranged for release tab and safety key, can achieve one-handed performance, handss are locked by leaving button automatically
Fasten, it is not necessary to which in addition safety lock is set again, it is ensured that hommization while safe and reliable.
Description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing：
Fig. 1 is structural representation of the angle adjusting device for back of one embodiment of the invention on baby' chair；
Fig. 2 is the longitudinal profile structure schematic of Fig. 1；
Fig. 3 is the decomposition texture schematic diagram of the angle adjusting device for back of one embodiment of the invention；
Fig. 4 is the structural representation of latch in Fig. 3；
Fig. 5, Fig. 6 are that the angle adjusting device for back of one embodiment of the invention is tied in section when locking and unblock respectively
Structure schematic diagram；
(1) in Fig. 7, (2) are that the angle adjusting device for back of one embodiment of the invention is solved in locking and when unlocking respectively
The cross-sectional view that lock button and latch coordinate；
(1) in Fig. 8, (2) are that the angle adjusting device for back of one embodiment of the invention is pacified in locking and when unlocking respectively
The cross-sectional view that full button and latch coordinate；
Fig. 9 is safety key and the second reset bullet when the angle adjusting device for back of one embodiment of the invention is in locking
The cross-sectional view of property part.
Specific embodiment
In order to be more clearly understood to the technical characteristic of the present invention, purpose and effect, now control accompanying drawing is described in detail
The specific embodiment of the present invention.
As shown in Figure 1, 2, the angle adjusting device for back of one embodiment of the invention, it is adaptable to which the angle of back-rest such as baby' chair can
The seat of tune.
The angle adjusting device for back includes housing 10, connecting rod 20, latch 30, release tab 40 and safety key 50.
Housing 10 is movable on the chair back 2, can move back and forth in the short transverse of the chair back 2；There is inside the housing 10 accommodating sky
Between.Connecting rod 20 is movably connected between housing 10 and seat support 1, with differing heights of the housing on the chair back 2, the inclination of connecting rod 20
Angle is also different.Latch 30 is arranged in accommodation space, can be moved back and forth between a primary importance and a second position；And
And, the first end of latch 30 is provided with locking part 31, and extended housing 10 simultaneously coordinates on the chair back 2.Release tab 40 is arranged on shell
10 side of body is simultaneously coordinated with latch 30, can near and direction away from latch 30 on move back and forth.Safety key 50 is relative to be solved
Lock button 40 is arranged on 10 opposite side of housing and is coordinated with latch 30, can near and direction away from latch 30 on back and forth transport
Dynamic.
When latch 30 is in primary importance, the locking part 31 of latch 30 is stretched out housing 10 and is coordinated on the chair back 2, and unblock is pressed
Key 40 is located remotely from the direction of latch 30, and safety key 50 is interfered with latch 30, is limited latch 30 and is moved；Latch 30 is in the
During two positions, the chair back 2 is left in the locking part 31 of latch 30, and safety key 50 staggers to the spacing of latch 30, and release tab 40 is matched somebody with somebody
Close in 30 side of latch and near safety key 50.
As Figure 1-3, housing 10 includes base 11 and cooperation top cover 12 on the pedestal 11.Base 11 is provided with confession
The through hole 13 that the locking part 31 of latch 30 is stretched out.
Top cover 12 can pass through buckle and/or fastened by screw on the pedestal 11.For example, the side of top cover 12 can be stretched into and be fastened on
In the side of base 11；The relative opposite side of top cover 12 coordinates on the opposite side of base 11, and further passes through screw by two
The side that person coordinates is locked together.
The opposite sides of housing 10 or the bottom surface towards the chair back 2 are provided with the guide rail 16 coordinated with the chair back 2.Can on the chair back 2
It is correspondingly provided with guide groove slidably to coordinate wherein for guide rail.
Connecting rod 20 is supported between housing 10 and seat support 1, rotatable with respect to housing 10 and seat support 1.Alternatively, connecting rod 20
Can be one or more, connecting rod 20 includes that the first end being connected and the second end, first end are hinged on the housing 10, the second end is cut with scissors
It is connected on seat support 1.Can also take the shape of the letter U one of connecting rod 20, its traversing section coordinate in housing 10, and relative two vertical sections are positioned at shell
10 outer both sides of body, the free terminal of vertical section are hinged on seat support 1.
As housing 10 is moved up and down in the chair back 2, the angle change of 2 relative seat support 1 of the chair back.When housing 10 is in the chair back
When being in extreme lower position on 2, the angle between the back side of the chair back 2 and seat support 1 is minimum, otherwise maximum.
Latch 30 is arranged in the accommodation space of housing 10, and can be moved back and forth between base 11 and top cover 12, with band
Stretch out housing 10 or reset in dynamic locking part 31.
As shown in Figure 3,4, latch 30 may include the main part 32 being arranged in accommodation space.The first end court of main part 32
To base 11, the second relative end is towards top cover 12.Protrude and be arranged in the first end of main part 32, so as to direction in locking part 31
Base 11 simultaneously can stretch out base 11 by the through hole 13 on base 11.
As shown in figure 5, when latch 30 is in primary importance, latch 30 is moved to 11 direction of base so that locking part 31 is stretched out
Base 11；As shown in fig. 6, when latch 30 is in the second position, latch 30 is moved to 12 direction of top cover, locking part 31 is driven to reset
Return in base 11.
Wherein, and as shown in figure 3, the first end of main part 32 be provided with release tab 40 coordinate the first guide part 33；
In release tab 40 near main part 32, after coordinating with the first guide part 33, the can be passed through in 40 motor process of release tab
One guide part 33 orders about latch 30 and moves back and forth between base 11 and top cover 12.
The side of main part 32 is provided with the limited post 34 coordinated with safety key 50, by pressing key 50 to limited post 34
The motion compressed to limit latch 30.
In order to ensure latch 30 with straight line moving back and forth between base 11 and top cover 12, corresponding latch 30 on base 11
Position be provided with the location division 14 of protrusion, be provided with locating slot 15 in the middle of location division 14, the width of locating slot 15 is more than latch 30
Width.The main part 32 of latch 30 is movable to be contained in locating slot 15, and main part 32 is in locating slot 15 along locating slot 15
Depth is moved back and forth between base 11 and top cover 12.Through hole 13 connects just to locating slot 15 and with locating slot 15 on the pedestal 11
Logical.
Certainly, location division 14 can be also protruded on top cover 12, or is protruded on base 11 and top cover 12 respectively.
As shown in figure 3, release tab 40 can be fastened on base 11 by the setting of barb 41, and can lean on along base 11
Near and far is moved back and forth on the direction of latch 30.Release tab 40 is provided with towards one end of latch 30 is matched somebody with somebody with the first guide part 33
The second guide part 42 for closing, the second guide part 42 can be entered between 30 first end of base 11 and latch along the first guide part 33, driven
Latch 30 is made to move to 12 direction of top cover.
In the present embodiment, the first guide part 33 and the second guide part 42 include the inclined-plane being engaged.
In in conjunction with Fig. 5, Fig. 7 (1), when latch 30 is in primary importance, base 11 is stretched out in the locking part 31 of latch 30, unblock
Button 40 is located remotely from the direction of latch 30, and the second guide part 42 coordinates in 33 side of the first guide part, and release tab 40
Do not apply the power that moves to 12 direction of top cover to latch 30.When being unlocked by pressing button 40 so that release tab 40 is near latch
30 directions are moved, and the cooperation of the second guide part 42 and the first guide part 33 orders about the first guide part 33 along the second guide part 42
Motion, moves to 12 direction of top cover so as to order about latch 30, drives locking part 31 to be reset in base 11, such as in Fig. 6, Fig. 7 (2)
Shown.
As shown in figure 3, safety key 50 can be relative with release tab 40 and be fastened on base 11, and can exist along base 11
Near and away from the direction of latch 30 move back and forth.Safety key 50 is provided with bending part 51, bending towards one end of latch 30
There is a plane can be pressed on the limited post 34 of latch 30 in portion 51.
In in conjunction with Fig. 5, Fig. 7, Fig. 8 (1), when latch 30 is in primary importance, base 11 is stretched out in the locking part 31 of latch 30,
Bending part 51 is pressed on side of the limited post 34 away from base 11, is limited latch 30 and is moved to 12 direction of top cover.When while pressing
Pressure safety key 50 and release tab 40, bending part 51 stagger limited post 34, release compressing to limited post 34, and latch 30 is in solution
The lock motion of button 40 order about lower move to 12 direction of top cover, drive locking part 31 to be reset in base 11, as (2) in Fig. 6, Fig. 7,
In Fig. 8 shown in (2).
Further, angle adjusting device for back also includes the first return springs 60 and the second return springs 70.
As shown in figure 3, the direction of motion of 60 parallel latch 30 of the first return springs, is arranged on 30 second end of latch and top
Between lid 12.First return springs 60 can be other elastic components such as spring or shell fragment.For retaining spring, latch 30 and top cover 12
On can be respectively provided with projection or groove position.
When latch 30 is in primary importance, the first return springs 60 can be at its original extended configuration, there is provided will insert
The pressure on top surface of 30 top pressure of pin to base 11, as shown in Figure 5.When while being unlocked by pressing button 40 and safety key 50, lean on both
After nearly latch 30, order about latch 30 and move to 12 direction of top cover, now the first return springs 60 are compressed, so as to latch 30 is from the
One position moves to the second position, as shown in Figure 6.
As shown in figure 3, the direction of motion of 70 parallel safety button 50 of the second return springs, is arranged on 50 He of safety key
Between base 11.Second return springs 70 can be other elastic components such as spring or shell fragment.For retaining spring, 50 He of safety key
Projection or groove position can be respectively provided with base 11.
When latch 30 is in primary importance, the second return springs 70 can be at its original extended configuration, such as Fig. 9 institutes
Show.When simultaneously being unlocked by pressing button 40 and safety key 50, the second return springs 70 are compressed, release tab 40 and safety key
50 motions after latch 30 are ordered about latch 30 and are moved to 12 direction of top cover, so as to latch 30 moves to second from primary importance
Position, as shown in Figure 6.After releasing the pressing to release tab 40 and safety key 50, safety key 50 can be in the second reset bullet
Property part 70 restoring force effect under reset to moving away from 30 direction of latch, reply of the latch 30 in the first return springs 60
Reset is moved to 11 direction of base under power effect, while unblock is ordered about in the cooperation by the first guide part 33 and the second guide part 42
Button 40 also resets to moving away from 30 direction of latch.
The angle adjusting device for back of the present invention, it is adaptable to the adjustable any seat of angle of back-rest.
With reference to Fig. 1,2, the seat of one embodiment of the invention is baby' chair, and which includes seat support 1, is rotatably connected in seat support 1
On the chair back 2 and above-mentioned angle adjusting device for back.Angle adjusting device for back is used for rotating the chair back 2 relative to seat support 1
Lock after certain angle, make the chair back 2 be positioned at relative seat support 1 incline or vertical angle on.
Wherein, the housing 10 of angle adjusting device for back can be arranged on the chair back 2 with moving back and forth along 2 short transverse of the chair back
On.The connecting rod 20 of angle adjusting device for back is connected between housing 10 and seat support 1.
As shown in Figure 1,5, accordingly, guide groove 21 can be provided with to coordinate with the guide rail 16 on housing 10 on the chair back 2, so as to housing
10 are moved up and down in the chair back 2 along guide groove 21 by its guide rail 16.
Multiple slots 22 are additionally provided with the chair back 2, and multiple slots 22 are distributed along 2 short transverse of the chair back, are adjusted for angle of back-rest
The locking part 31 of the latch 30 of device coordinates wherein.
During adjusting back 2, adult can hands press release tab 40 and safety key 50 simultaneously, order about the lock of latch 30
Gu slot 22 is left in portion 31, after pulling the chair back 2 to go to required angle, release tab 40 and safety key 50, latch is unclamped
30 locking part 31 can be inserted into the gradient for locking 2 current regulation of the chair back on the chair back 2 in corresponding slot 22, realize the chair back more than 2
Individual angular adjustment, allows the chair back 2 to have multiple gradients to coordinate the demand of baby's different times.
In addition, by the size to release tab 40 and safety key 50, the first return springs 60 and the second reset bullet
Property part 70 grade arrange, can cause to need certain dynamics could being unlocked by pressing button 40 and safety key 50, avoid child wait compared with
The pressable of little age person, improves the safety in utilization of angle adjusting device for back.
Embodiments of the invention are the foregoing is only, the scope of the claims of the present invention is not thereby limited, every using this
Equivalent structure or equivalent flow conversion that bright description and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of angle adjusting device for back, it is characterised in that include：
Movable housing on the chair back, the enclosure interior have accommodation space；
The connecting rod being movably connected between the housing and seat support；
Latch, is arranged in the accommodation space, can move back and forth between a primary importance and a second position；The latch
First end be provided with the extended housing and coordinate the locking part on the chair back；
Release tab, is arranged on the housing side and is coordinated with the latch, can be in close and away from the latch direction
Upper reciprocating motion；And
Safety key, with respect to the release tab be arranged on the housing opposite side and with the latch coordinate, can near and
Move back and forth away from the direction of the latch；
When the latch is in primary importance, the locking part of the latch is stretched out the housing and is coordinated on the chair back, institute
State release tab to be located remotely from the direction of the latch, the safety key is interfered with the latch, limit the latch fortune
Dynamic；
When the latch is in the second position, the chair back is left in the locking part of the latch, and the safety key staggers to institute
The spacing of latch is stated, the release tab coordinates in the latch side and near the safety key.
2. angle adjusting device for back according to claim 1, it is characterised in that the housing includes base and cooperation
Top cover on the base；The top cover is by buckle and/or fastened by screw on the base；The base is provided with confession
The through hole that the locking part of the latch is stretched out.
3. angle adjusting device for back according to claim 2, it is characterised in that the latch includes being arranged on the appearance
Main part in being empty, towards the base, the second relative end is towards the top cover for the first end of the main part；Described
Protrude and be arranged in the first end of the main part in locking part；
The first end of the main part is provided with the first guide part coordinated with the release tab；The side of the main part is provided with
The limited post coordinated with the safety key.
4. angle adjusting device for back according to claim 3, it is characterised in that the base and/or the top cover pair
Answer the position of the latch to be provided with the location division of protrusion, in the middle of the location division, be provided with locating slot, the main part of the latch can
Activity is contained in the locating slot；
The through hole is connected just to the locating slot and with the locating slot on the base.
5. angle adjusting device for back according to claim 3, it is characterised in that the release tab is fastened on the bottom
On seat, and can along the base near and direction away from the latch on move back and forth；
The release tab is provided with the second guide part coordinated with first guide part towards one end of the latch, and described the
Two guide parts can be entered between the base and the latch first end along first guide part, order about the latch to described
Move in top cover direction.
6. angle adjusting device for back according to claim 3, it is characterised in that the safety key is fastened on the bottom
On seat, and can along the base near and direction away from the latch on move back and forth；
The safety key is provided with bending part towards one end of the latch, when the latch is in primary importance, the bending
Portion is pressed on side of the limited post away from the base, is limited the latch and is moved to the top cover direction.
7. angle adjusting device for back according to claim 2, it is characterised in that the angle adjusting device for back is also wrapped
Include：
First return springs, the direction of motion of the parallel latch are arranged between the second end of the latch and the top cover；
Second return springs, the direction of motion of the parallel safety key, be arranged on the safety key and the base it
Between.
8. the angle adjusting device for back according to any one of claim 1-7, it is characterised in that the connecting rod includes being hinged
First end on the housing and the second end being hinged on the seat support；Or, the connecting rod takes the shape of the letter U, its traversing section
Coordinate in the housing, relative two vertical sections are located at the outer both sides of the housing, described in the free terminal of vertical section is hinged on
On seat support.
9. the angle adjusting device for back according to any one of claim 1-7, it is characterised in that relative the two of the housing
Side or the bottom surface towards the chair back are provided with the guide rail coordinated with the chair back.
10. a kind of baby' chair, it is characterised in that including seat support, the chair back being rotatably connected on the seat support, claim 1-
Angle adjusting device for back described in 9 any one；
The housing of the angle adjusting device for back can be arranged on the chair back along the back height direction with moving back and forth；
The connecting rod of the angle adjusting device for back is connected between the housing and seat support；
The chair back is provided with the locking part of the latch for the angle adjusting device for back and coordinates multiple slots therein, multiple
The slot is along the back height directional spreding.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611099535.4A CN106490881B (en) | 2016-12-02 | 2016-12-02 | Angle adjusting device for back and baby' chair |
| PCT/CN2017/097600 WO2018099139A1 (en) | 2016-12-02 | 2017-08-16 | Chair back angle adjusting device and baby chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611099535.4A CN106490881B (en) | 2016-12-02 | 2016-12-02 | Angle adjusting device for back and baby' chair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106490881A true CN106490881A (en) | 2017-03-15 |
| CN106490881B CN106490881B (en) | 2018-11-02 |
Family
ID=58329607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611099535.4A Expired - Fee Related CN106490881B (en) | 2016-12-02 | 2016-12-02 | Angle adjusting device for back and baby' chair |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106490881B (en) |
| WO (1) | WO2018099139A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018099139A1 (en) * | 2016-12-02 | 2018-06-07 | 华安立高文具制品（深圳）有限公司 | Chair back angle adjusting device and baby chair |
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| CN203424654U (en) * | 2013-07-25 | 2014-02-12 | 中山市隆成日用制品有限公司 | Backrest adjusting mechanism of high-foot dining chair for infants and kids |
| CN203793156U (en) * | 2014-03-06 | 2014-08-27 | 安徽中美德儿童日用品有限公司 | Child safety chair allowing angle of chair back to be adjusted |
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| CN106114300A (en) * | 2016-07-29 | 2016-11-16 | 重庆延锋江森汽车部件系统有限公司 | A kind of seat frame frame assembly that can regulate angle |
| CN206525838U (en) * | 2016-12-02 | 2017-09-29 | 华安立高文具制品（深圳）有限公司 | Angle adjusting device for back and baby' chair |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106490881B (en) * | 2016-12-02 | 2018-11-02 | 华安立高文具制品（深圳）有限公司 | Angle adjusting device for back and baby' chair |
| CN106539382B (en) * | 2016-12-20 | 2018-08-07 | 华安立高文具制品（深圳）有限公司 | The dual-purpose seat of bed chair |
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2016
- 2016-12-02 CN CN201611099535.4A patent/CN106490881B/en not_active Expired - Fee Related
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2017
- 2017-08-16 WO PCT/CN2017/097600 patent/WO2018099139A1/en active Application Filing
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070284925A1 (en) * | 2004-03-10 | 2007-12-13 | Cosco Management, Inc. | Headrest actuator for juvenile vehicle seat |
| CN203424653U (en) * | 2013-07-25 | 2014-02-12 | 中山市隆成日用制品有限公司 | Folding mechanism of high-foot dining chair for infants and kids |
| CN203424654U (en) * | 2013-07-25 | 2014-02-12 | 中山市隆成日用制品有限公司 | Backrest adjusting mechanism of high-foot dining chair for infants and kids |
| CN203793156U (en) * | 2014-03-06 | 2014-08-27 | 安徽中美德儿童日用品有限公司 | Child safety chair allowing angle of chair back to be adjusted |
| CN204712905U (en) * | 2015-05-05 | 2015-10-21 | 好孩子儿童用品有限公司 | Automobile seat for child and supporting leg thereof |
| CN106114300A (en) * | 2016-07-29 | 2016-11-16 | 重庆延锋江森汽车部件系统有限公司 | A kind of seat frame frame assembly that can regulate angle |
| CN206525838U (en) * | 2016-12-02 | 2017-09-29 | 华安立高文具制品（深圳）有限公司 | Angle adjusting device for back and baby' chair |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018099139A1 (en) * | 2016-12-02 | 2018-06-07 | 华安立高文具制品（深圳）有限公司 | Chair back angle adjusting device and baby chair |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018099139A1 (en) | 2018-06-07 |
| CN106490881B (en) | 2018-11-02 |
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Granted publication date: 20181102 Termination date: 20211202 |