CN105146964B - The multipurpose baby seat that a kind of easy of rise is folded - Google Patents
The multipurpose baby seat that a kind of easy of rise is folded Download PDFInfo
- Publication number
- CN105146964B CN105146964B CN201510572228.2A CN201510572228A CN105146964B CN 105146964 B CN105146964 B CN 105146964B CN 201510572228 A CN201510572228 A CN 201510572228A CN 105146964 B CN105146964 B CN 105146964B
- Authority
- CN
- China
- Prior art keywords
- support
- seat
- lifting
- folded
- easy
- 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.)
- Active
Links
Landscapes
- Special Chairs (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses the multipurpose baby seat that a kind of easy of rise is folded, including base support, it is characterised in that：Lifting support frame is hinged with base support, lifting support frame top is hinged with seat support, lifting support frame elevating folding can be controlled and in lifting seat support can be made to keep the lifting linkage adjusting apparatus using angle by being provided with provided with the angle regulator that seat support can be controlled to use angle between lifting support frame and seat support, between lifting support frame and base support and seat support.The present invention seeks to overcome the deficiencies in the prior art there is provided the multipurpose baby seat that a kind of easy of rise is folded, its is simple in construction, can work as seat and be rested thereon using can also be lain in for baby, using more convenient.The elevating mechanism of seat is improved simultaneously, seat is more easily adjusted using height and stored collapsed, and chair angle can be kept when adjusting height, it is safer.
Description
【Technical field】
The present invention relates to a kind of infant article, the multipurpose babychair that more specifically a kind of easy of rise is folded
Chair.
【Background technology】
Baby can be placed on thereon by baby seat, baby just can cosily sitting, facilitate feeding and eliminate people and embrace, drop
The low labor intensity for embracing baby.But the regulation of existing baby seat using height it is inconvenient and can only for baby's sitting,
Baby can not lie in rest thereon and seat is unable to stored collapsed, and larger space is needed during storage, in-convenience in use.
【The content of the invention】
The present invention seeks to overcome the deficiencies in the prior art, there is provided the multipurpose babychair that a kind of easy of rise is folded
Chair, its is simple in construction, can work as seat and be rested thereon using can also be lain in for baby, using more convenient.Simultaneously to the liter of seat
Descending mechanism is improved, and seat is more easily adjusted using height and stored collapsed, and can be kept when adjusting height
Chair angle, it is safer.
The present invention is achieved by the following technical solutions：
The multipurpose baby seat that a kind of easy of rise is folded, including base support 1, it is characterised in that：Described base
Lifting support frame 3 is hinged with support 1, the described top of lifting support frame 3 is hinged with seat support 7, described lifting support
It is described provided with angle regulator 5 of the described seat support 7 using angle can be controlled between frame 3 and described seat support 7
Lifting support frame 3 and described base support 1 and described seat support 7 between provided with the lifting support frame described in controlling
3 elevating foldings and the lifting linkage adjusting apparatus 4 that the described holding use angle of seat support 7 can be made in lifting.
The multipurpose baby seat that easy of rise as described above is folded, it is characterised in that：Described lifting linkage regulation
Device 4 includes the lift adjustment support bar 403 being hinged on described base support 1, described lifting support frame 3 be provided with
The described other end of lift adjustment support bar 403, which connects and adjusts described lift adjustment support bar 403, to be stretched with described in regulation
Lifting support frame 3 lift expansion regulating mechanism 4a.
The multipurpose baby seat that easy of rise as described above is folded, it is characterised in that：Described expansion regulating mechanism
4a includes the oscillation adjustment part 406 being hinged on described lifting support frame 3, described one end of oscillation adjustment part 406 with it is described
Lift adjustment support bar 403 be hinged, the other end provided with can rotatable relative rotary shaft 402, set in described rotary shaft 402
There is internal thread, described lifting support frame 3 is provided with when rotating and described in the screw-internal thread fit drive of described rotary shaft 402
The movement of rotary shaft 402 is so as to drive the screw rod 404 that described oscillation adjustment part 406 is swung.
The multipurpose baby seat that easy of rise as described above is folded, it is characterised in that：Described lift adjustment support
The upper end of bar 403 is connected with the linkage regulation seat support 7 of seat support 7 driven by lift adjustment support bar 403 described in push-and-pull
The linkage regulating part 501 of angle.
The multipurpose baby seat that easy of rise as described above is folded, it is characterised in that：Set on described base support 1
There is hold-down support 201, described lift adjustment support bar 403 is hinged on described hold-down support 201, described hold-down support
Provided with elasticity auxiliary puller system 2 between 201 upper ends and described lifting support frame 3.
The multipurpose baby seat that easy of rise as described above is folded, it is characterised in that：Described one end of screw rod 404 is set
Turn regulation handle 401.
The multipurpose baby seat that easy of rise as described above is folded, it is characterised in that：Described oscillation adjustment part 406
For triangle, two of which summit is hinged with described lift adjustment support bar 403 and described lifting support frame 3 respectively, institute
The rotary shaft 402 stated is arranged on the 3rd summit.
The multipurpose baby seat that easy of rise as described above is folded, it is characterised in that：Described angle regulator 5
Including the oscillation adjustment arm 514 being arranged on described seat support 7, described linkage regulating part 501 is provided with for described
The slip stopper slot 512 that oscillation adjustment arm 514 is passed through and slided in it, the described side of linkage regulating part 501 is by swinging
Axle 509 is hinged with seat support angle adjusting piece 507, described seat support angle adjusting piece 507 be provided be used for it is described
Slip stopper slot 512 coordinate positioning described in oscillation adjustment arm 514 with adjust positioning described in the angle of seat support 7 first
The locating slot 511 of locating slot 510 and second, described lifting support frame 3 is provided with the seat support angle adjusting piece described in pressing
507 regulation button 505, provided with elasticity between described linkage regulating part 501 and described seat support angle adjusting piece 507
Return unit 503.
The multipurpose baby seat that easy of rise as described above is folded, it is characterised in that：Described seat support angle
Regulating part 507, which is provided with, to be used to described seat support angle adjusting piece 507 pressing the oscillation adjustment arm 514 described in departing from
Fold unlock piece 504.
The multipurpose baby seat that easy of rise as described above is folded, it is characterised in that：Described slip stopper slot 512
Downside is provided with the breach 513 that described slip stopper slot 512 is caught in for described oscillation adjustment arm 514.
Compared with prior art, the present invention has the following advantages：
1st, the present invention is simple in construction, can work as seat and be rested thereon using can also be lain in for baby, using being more convenient.Simultaneously
The elevating mechanism of seat is improved, seat is more easily adjusted using height and stored collapsed, and it is high in regulation
Chair angle can be kept when spending, it is safer.
2nd, when the present invention needs stored collapsed, it is necessary to could be folded with specific instrument by compressing switch, it is avoided that because adjusting
Misoperation during section seat use state and trigger folding switch, reduce potential safety hazard, it is to avoid unexpected to occur.
【Brief description of the drawings】
Fig. 1 is decomposing schematic representation of the present invention；
Fig. 2 is enlarged drawing at A of the present invention；
Fig. 3 is partial schematic diagram of the present invention；
Fig. 4 is partial schematic diagram of the present invention；
Fig. 5 is enlarged drawing at B of the present invention；
Fig. 6 is partial schematic diagram of the present invention；
Fig. 7 is partial schematic diagram of the present invention；
Fig. 8 is partial schematic diagram of the present invention；
Fig. 9 is partial schematic diagram of the present invention；
Figure 10 is stereogram of the present invention；
Figure 11 is use state of the present invention with reference to figure；
Figure 12 is use state of the present invention with reference to figure；
Figure 13 is use state of the present invention with reference to figure.
【Embodiment】
It is hinged on the multipurpose baby seat that a kind of easy of rise is folded, including base support 1, described base support 1
Have a lifting support frame 3, the described top of lifting support frame 3 is hinged with seat support 7, described lifting support frame 3 with it is described
Provided with that can control angle regulator 5 of the described seat support 7 using angle between seat support 7, described lifting is supported
The described elevating folding of lifting support frame 3 can be controlled by being provided between frame 3 and described base support 1 and described seat support 7
And in lifting described seat support 7 can be made to keep the lifting linkage adjusting apparatus 4 using angle.
Described lifting linkage adjusting apparatus 4 includes the lift adjustment support bar being hinged on described base support 1
403, described lifting support frame 3 is provided with is connected and adjusts described liter with the described other end of lift adjustment support bar 403
The expansion regulating mechanism 4a that the flexible lifting support frame 3 with described in regulation of falling tone section support bar 403 is lifted.Described telescopic adjustment
Mechanism 4a is by swinging the structure for changing itself with the described length of lift adjustment support bar 403, described lift adjustment branch
Strut 403 can change the device of length for flexible gas bar etc..
Described expansion regulating mechanism 4a includes the oscillation adjustment part 406 being hinged on described lifting support frame 3, described
The one end of oscillation adjustment part 406 be hinged with described lift adjustment support bar 403, the other end is provided with can rotatable relative rotation
Internal thread is provided with axle 402, described rotary shaft 402, described lifting support frame 3 is provided with rotary shaft when rotating and described
402 screw-internal thread fit drives the described movement of rotary shaft 402 to drive the screw rod that described oscillation adjustment part 406 is swung
404.Be respectively provided with the described axis direction of screw rod 404 limit described in the stroke of rotary shaft 402 raised block 414 and
Bulge loop block 413.
The described upper end of lift adjustment support bar 403 is connected with to be driven described in push-and-pull by lift adjustment support bar 403
The linkage regulating part 501 of the linkage regulation angle of seat support 7 of seat support 7.It the advantage is that and can be achieved to work as height of seat
During change, the use angle of seat is kept, it is safer.
Described base support 1 is provided with hold-down support 201, and described lift adjustment support bar 403 is hinged on described
On hold-down support 201, provided with elasticity auxiliary pulling force dress between the described upper end of hold-down support 201 and described lifting support frame 3
Put 2.Described puller system 2 includes the base 203 being fixedly connected with described base support 1 and the lifting support frame 3 is consolidated
Surely the pulling force locating piece 206 connected, described base 203 is provided with the locating piece for being used for positioning described lifting support frame 3
207, described locating piece 207 is hinged with described lifting support frame 3 by lifting support shaft 204, described fixed branch
201 both sides of seat are provided with the tension spring 202 for being connected to provide lifting pulling force with described hold-down support 201, described fixation
Described hold-down support 201 is provided through on bearing 201 and the support locating shaft of described one end of lift adjustment support bar 403
205, described support locating shaft 205 two ends are equipped with the spring hanging groove 208 for being buckled for described tension spring 202.Its
Advantage is that puller system 2 can increase the support strength of lifting support frame 3, is easy to elevating folding, increases the service life.
Described one end of screw rod 404 is provided with and turns regulation handle 401.It the advantage is that simple in construction, be easy to production and assembly,
The structure is alternatively spanner or can realize the device turned.
Described oscillation adjustment part 406 be triangle, two of which summit respectively with described lift adjustment support bar 403
It is hinged with described lifting support frame 3, described rotary shaft 402 is arranged on the 3rd summit.The advantage is that it is simple in construction,
By the displacement of rotary shaft 402 distance between 406 two summits of oscillation adjustment part can be made to increase to lift adjustment support bar 403
On, effectively realize lifting.Oscillation adjustment part 406 or flexible gas bar can increase the dress of the length of lift adjustment support bar 403
Put.
Described angle regulator 5 includes the oscillation adjustment arm 514 being arranged on described seat support 7, described
Linkage regulating part 501 is provided with the slip stopper slot 512 for passing through and being slided in it for described oscillation adjustment arm 514, described
The side of linkage regulating part 501 seat support angle adjusting piece 507, described seat support angle are hinged with by swinging axle 509
Degree regulating part 507 is provided with fixed to adjust for coordinating the oscillation adjustment arm 514 described in positioning with described slip stopper slot 512
The first locating slot 510 and the second locating slot 511 of the angle of seat support 7 described in position, described lifting support frame 3, which is provided with, to be pressed
The regulation button 505 of the described seat support angle adjusting piece 507 of pressure, described linkage regulating part 501 and described seat branch
Dynamic clamping head and quiet clamping head 503 is provided between frame angle adjusting piece 507.Simple in construction, convenient operation is the advantage is that, be can ensure that in safety
In the range of adjust, protecting chair, reduce potential safety hazard.
Described seat support angle adjusting piece 507, which is provided with, to be used to press described seat support angle adjusting piece 507
Folding unlock piece 504 of the pressure-off from described oscillation adjustment arm 514.Simple in construction, convenient operation is the advantage is that, be can ensure that
Regulation seat folds unlock piece 504 using not touched during angle, it is to avoid unexpected to occur.
Described lifting support frame 3 includes upper shell 302, the lower house 301 being engaged, the described front end of lower house 301
Provided with the seat swinging chute 305 swung inside for described seat support 7, described upper shell 302, which is provided with, supplies described tune
The button hole 304 that button 505 stretches out is saved, described regulation button 505 one end is provided with and pressing that described lifting support frame 3 is connected
Button connecting pin 506, described button connects pin 506 is connected with described upper shell 302, and the described side of button hole 304 is provided with
The folding pressing hole 303 relative with described folding unlock piece 504 position.The advantage is that it is simple in construction, it is easy to operate.
The described downside of slip stopper slot 512, which is provided with, is caught in described slip stopper slot for described oscillation adjustment arm 514
512 breach 513.It the advantage is that simple in construction, be easy to production and assembly, and normal in use, oscillation adjustment arm 514 is difficult
Skid off.
Operation principle of the present invention：
Seat is normal in use, oscillation adjustment arm 514 is in the restriction with the first locating slot 510 or the second locating slot 511
Supported in position and by its jack-up, jack-up power is provided by dynamic clamping head and quiet clamping head 503.
When needing to use chaise longue pattern, pressing regulation button 505, regulation button 505 touches seat support angular adjustment
Part 507 is simultaneously pushed, and oscillation adjustment arm 514 is fallen in the defined position of the second locating slot 511, seat support angle adjusting piece
507 states as shown in Figure 7, seat support 7 is tilted backwards, and forms chaise longue pattern.
When needing to use seat mode, directly seat support 7 is promoted forward, oscillation adjustment arm 514, which departs from second, to be determined
Position groove 511 slides to slip stopper slot 512 foremost, and dynamic clamping head and quiet clamping head 503 is i.e. by seat support angle adjusting piece 507 to sinciput
Close, make the jack-up seat support 7 of the first locating slot 510, the state as shown in Figure 9 of seat support angle adjusting piece 507 forms seat
Pattern.
When needing height of seat to heighten, counter-clockwise rotation turns regulation handle 401, and rotary shaft 402 is i.e. to lift adjustment
The direction of support bar 403 is moved, even if rotary shaft 402 makes lifting with oscillation adjustment part 406 along the rotate counterclockwise of swinging support axle 409
The position that the tip position of support bar 403 is higher than swinging support axle 409 is adjusted, lift adjustment support bar 403 is along support locating shaft
205 are swung up, height of seat rise.
When needing height of seat to turn down, clockwise shearing turns regulation handle 401, and rotary shaft 402 is i.e. to turning regulation
The direction of handle 401 is moved, even if rotary shaft 402 turns clockwise with oscillation adjustment part 406 along swinging support axle 409 makes rising-falling tone
The position that the tip position of support bar 403 is less than swinging support axle 409 is saved, lift adjustment support bar 403 is along support locating shaft 205
To lower swing, height of seat reduction.
When needing to fold seat, first promote seat support 7 make oscillation adjustment arm 514 be pushed into slide stopper slot 512 most before
End, then from insertion at folding pressing hole 303 and it is depressed into bottom position, seat support angle by unlock piece 504 is folded with specific instrument
Degree regulating part 507 drops to bottom position immediately, as shown in figure 8, oscillation adjustment arm 514 now is pushed into slip stopper slot 512 again
Rearmost end, seat support 7 is close to lifting support frame 3.Height of seat is down to most by the operating method for turning down height of seat again
It is low, as shown in figure 13, complete to fold.
Claims (10)
1. the multipurpose baby seat that a kind of easy of rise is folded, including base support (1), it is characterised in that：Described base
Lifting support frame (3) is hinged with support (1), described lifting support frame (3) top is hinged with seat support (7), described
Provided with the angle that described seat support (7) can be controlled to use angle between lifting support frame (3) and described seat support (7)
Adjusting means (5), is provided between described lifting support frame (3) and described base support (1) and described seat support (7)
Described lifting support frame (3) elevating folding can be controlled and in lifting described seat support (7) can be made to keep using angle
Lifting linkage adjusting apparatus (4).
2. the multipurpose baby seat that easy of rise according to claim 1 is folded, it is characterised in that：Described lifting connection
Dynamic adjusting means (4) includes the lift adjustment support bar (403) being hinged on described base support (1), described lifting branch
Support (3) is provided with is connected and adjusts described lift adjustment support bar with described lift adjustment support bar (403) other end
(403) stretch with the expansion regulating mechanism (4a) of lifting support frame (3) lifting described in regulation.
3. the multipurpose baby seat that easy of rise according to claim 2 is folded, it is characterised in that：Described flexible tune
Section mechanism (4a) includes the oscillation adjustment part (406) being hinged on described lifting support frame (3), described oscillation adjustment part
(406) one end is hinged with described lift adjustment support bar (403), and the other end is provided with rotary shaft (402) that can be rotatable relative,
Internal thread is provided with described rotary shaft (402), described lifting support frame (3) is provided with rotary shaft when rotating and described
(402) screw-internal thread fit drives described rotary shaft (402) mobile to drive what described oscillation adjustment part (406) was swung
Screw rod (404).
4. the multipurpose baby seat that easy of rise according to claim 3 is folded, it is characterised in that：Described rising-falling tone
Section support bar (403) upper end is connected with drives seat support (7) linkage described in push-and-pull to adjust by lift adjustment support bar (403)
Save the linkage regulating part (501) of seat support (7) angle.
5. the multipurpose baby seat that the easy of rise according to Claims 2 or 3 is folded, it is characterised in that：Described bottom
Seat support (1) is provided with hold-down support (201), and described lift adjustment support bar (403) is hinged on described hold-down support
(201) on, provided with elasticity auxiliary puller system between described hold-down support (201) upper end and described lifting support frame (3)
(2)。
6. the multipurpose baby seat that easy of rise according to claim 4 is folded, it is characterised in that：Described screw rod
(404) one end is provided with and turns regulation handle (401).
7. the multipurpose baby seat that easy of rise according to claim 4 is folded, it is characterised in that：Described swing is adjusted
It is triangle to save part (406), and two of which summit is supported with described lift adjustment support bar (403) and described lifting respectively
Frame (3) is hinged, and described rotary shaft (402) is arranged on the 3rd summit.
8. the multipurpose baby seat that easy of rise according to claim 4 is folded, it is characterised in that：Described angle is adjusted
Regulating device (5) includes the oscillation adjustment arm (514) being arranged on described seat support (7), described linkage regulating part (501)
It is provided with the slip stopper slot (512) for passing through and being slided in it for described oscillation adjustment arm (514), described linkage regulation
Part (501) side is hinged with seat support angle adjusting piece (507) by swinging axle (509), and described seat support angle is adjusted
Saving part (507) and being provided with is used to coordinate the oscillation adjustment arm (514) described in positioning to adjust with described slip stopper slot (512)
First locating slot (510) and the second locating slot (511) of described seat support (7) angle of positioning, described lifting support frame
(3) the regulation button (505) provided with the seat support angle adjusting piece (507) described in pressing, described linkage regulating part
(501) dynamic clamping head and quiet clamping head (503) is provided between described seat support angle adjusting piece (507).
9. the multipurpose baby seat that easy of rise according to claim 8 is folded, it is characterised in that：Described seat branch
Frame angle adjusting piece (507), which is provided with, is used for the swing by described in described seat support angle adjusting piece (507) pressing disengaging
The folding unlock piece (504) of regulating arm (514).
10. the multipurpose baby seat that easy of rise according to claim 8 is folded, it is characterised in that：Described slip
The breach that described slip stopper slot (512) is caught in for described oscillation adjustment arm (514) is provided with the downside of stopper slot (512)
(513)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510572228.2A CN105146964B (en) | 2015-09-08 | 2015-09-08 | The multipurpose baby seat that a kind of easy of rise is folded |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510572228.2A CN105146964B (en) | 2015-09-08 | 2015-09-08 | The multipurpose baby seat that a kind of easy of rise is folded |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105146964A CN105146964A (en) | 2015-12-16 |
| CN105146964B true CN105146964B (en) | 2017-11-07 |
Family
ID=54788341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510572228.2A Active CN105146964B (en) | 2015-09-08 | 2015-09-08 | The multipurpose baby seat that a kind of easy of rise is folded |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105146964B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1781404A (en) * | 2004-11-22 | 2006-06-07 | 阿普丽佳育儿研究会阿普丽佳葛西株式会社 | Folding chair |
| CN101721070A (en) * | 2009-10-23 | 2010-06-09 | 好孩子儿童用品有限公司 | Folding dining chair for children |
| CN205053489U (en) * | 2015-09-08 | 2016-03-02 | 广东乐美达集团有限公司 | Folding multipurpose of conveniently going up and down baby seat |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE530117C2 (en) * | 2006-07-07 | 2008-03-04 | Baby Bjoern Ab | Babysitter with bottom frame |
-
2015
- 2015-09-08 CN CN201510572228.2A patent/CN105146964B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1781404A (en) * | 2004-11-22 | 2006-06-07 | 阿普丽佳育儿研究会阿普丽佳葛西株式会社 | Folding chair |
| CN101721070A (en) * | 2009-10-23 | 2010-06-09 | 好孩子儿童用品有限公司 | Folding dining chair for children |
| CN205053489U (en) * | 2015-09-08 | 2016-03-02 | 广东乐美达集团有限公司 | Folding multipurpose of conveniently going up and down baby seat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105146964A (en) | 2015-12-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20120096645A1 (en) | Leg lift mechanism for electric bed or chair | |
| CN203425154U (en) | Scissors fork type lifting hospital bed | |
| CN203801994U (en) | Desk | |
| CN104083266A (en) | Medical bed with middle back pads capable of being turned over | |
| US20110127824A1 (en) | Upholstered recliner chair with an adjustable backrest padding | |
| CN107260434B (en) | Automatic super-comfortable rehabilitation and leisure bed | |
| CN109646203A (en) | Wheelchair | |
| CN107713439A (en) | A kind of Multifunction nursing chair | |
| CN203988857U (en) | The turning medical bedstead of a kind of middle part back pad | |
| CN203676611U (en) | Multifunctional sofa | |
| CN107456329A (en) | The turning over mechanism and its bed capable of nursing and supporting patient of a kind of bed capable of nursing and supporting patient | |
| CN203676561U (en) | Multifunctional sofa iron stand | |
| CN105146964B (en) | The multipurpose baby seat that a kind of easy of rise is folded | |
| CN102525754A (en) | Foldable electric wheelchair | |
| CN205053489U (en) | Folding multipurpose of conveniently going up and down baby seat | |
| CN105286290B (en) | A kind of computer desk | |
| CN209332543U (en) | The medical bed leaned to one side convenient for patient | |
| CN207767803U (en) | Multifunctional height adjusting table | |
| CN207928446U (en) | It is a kind of that there is the auxiliary lift chair for pulling lifting device | |
| CN207804503U (en) | The semi-automatic seat of Pneumatic spring type, formula of lying multifunctional wheelchair | |
| CN209750402U (en) | Multifunctional beauty bed | |
| CN205030879U (en) | Baby seat's lift folding mechanism | |
| CN209004486U (en) | Can sitting and lying transformation medical bed | |
| CN210783362U (en) | Desktop angle adjustment controller | |
| CN209107843U (en) | The switching mechanism of automatic or manual folding |
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 |