CN106388374A - Combined chair capable of achieving multi-angle adjustment of chair back - Google Patents
Combined chair capable of achieving multi-angle adjustment of chair back Download PDFInfo
- Publication number
- CN106388374A CN106388374A CN201611184223.3A CN201611184223A CN106388374A CN 106388374 A CN106388374 A CN 106388374A CN 201611184223 A CN201611184223 A CN 201611184223A CN 106388374 A CN106388374 A CN 106388374A
- Authority
- CN
- China
- Prior art keywords
- chair back
- self
- passive
- locking
- 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.)
- Pending
Links
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 238000004880 explosion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
- A47C7/42—Support for the head or the back for the back of detachable or loose type
- A47C7/425—Supplementary back-rests to be positioned on a back-rest or the like
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/36—Support for the head or the back
- A47C7/40—Support for the head or the back for the back
- A47C7/46—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs
- A47C7/462—Support for the head or the back for the back with special, e.g. adjustable, lumbar region support profile; "Ackerblom" profile chairs adjustable by mechanical means
Abstract
The invention provides a combined chair capable of achieving multi-angle adjustment of the chair back. A chair seat and the chair back are connected through universal adjusting connecting assemblies, each universal adjusting connecting assembly is composed of universal adjusting balls and ball-shaped grooves correspondingly matched with the universal adjusting balls, and the chair back is provided with chair back height adjusting and self-locking systems; each chair back height adjusting and self-locking system comprises a universal driving shaft arranged in a corresponding split type chair back unit, an active adjusting and self-locking assembly and a passive adjusting assembly, wherein the active adjusting and self-locking assembly and the passive adjusting assembly are arranged at the two ends of the universal driving shaft, the height of one side of the chair back can be manually adjusted through the active adjusting-locking assembly arranged at one end of the universal driving shaft, and the height distances among the split chair back units are adjusted through the chair back height adjusting and self-locking systems, so that adjustable locking of the height of the chair back is achieved. People with different body sizes can select suitable angles and heights, the human body fitness degree is high, and therefore the comfort degree and personality degree of the chair are greatly improved; active self-locking devices adopt gear type structures, the structures are simple and compact, operation is convenient, and therefore bi-directional self-locking can be achieved.
Description
Technical field
The present invention relates to a kind of combination chair back multi-angle regulation seat
Background technology
With the increasing of life stress and operating pressure, computer office, amusement, the popularization of study, present people need
Before being sitting in desk or study table for a long time, long sitting and sitting posture incorrect, lead to the vertebra of people to hold
By very big pressure, even strain, cause slight illness.Although there are various seats present market, can not play
Alleviate the effect of lumbar fatigue, because most of Chair back can not be adjusted it is impossible to waist, back with strong support, sit
Between immediately, slightly length will have feeling of fatigue.Even if part Chair back can be adjusted, back portion also can only integrally-regulated it is impossible to point
Open regulation, the chair back and human body back nor form good laminating it is impossible to back with good support；Most of adjustment seat
Chair when adjusting, adjust angle dumb it is impossible to carry out low-angle regulation, the chair back of market seat mostly can not random adjustment angle
Degree, choice is little, bad adaptability.
Content of the invention
For above-mentioned technical problem, a kind of present invention chair back of offer both can be integrally-regulated, again can be permissible with separate regulation
Flexibly select the seat of angle needed for human body back.
For solving above-mentioned technical problem, the present invention employs the following technical solutions：A kind of combination chair back multi-angle regulation seat,
Including chair leg, seat support, the chair back, head rest, pass through by universal adjustment bulb and and universal adjustment between described seat support and the chair back
The universal adjustment coupling assembly connection of the ball recess composition of bulb corresponding matching, the described chair back is split type, and it is by one
The top chair back unit of head rest is installed, several middle chair back units, tail chair back unit pass through universal adjustment successively
Coupling assembly support combinations are assembled, and the described chair back is additionally provided with back height and adjusts self-locking system, the described chair back
The universal driving shaft that altitude mixture control self-locking system includes being placed in split type chair back unit, the active at universal driving shaft two ends are adjusted from lock set
With passive adjusting part, the active being placed in universal driving shaft one end is adjusted from lock set manually adjustable side back height, passively adjusts
Section is arranged at the other end of universal driving shaft and by actively adjusting from lock set through universal driving shaft drive from lock set, realizes and actively adjusts
Self-locking component synchronization adjusts the back height of this side, and described active adjusts mutual up and down by being fixedly installed in respectively from lock set
Assemble the first clip on two chair back units and active self-locking device composition, the described built-in active of active self-locking device is adjusted
Rope, adjusts the active adjusting rope length being around on the first clip manually, realizes mutually assembling two chair back unit master ends up and down
The scalable of height；Passive adjust from lock set by be fixedly installed in respectively mutually assemble up and down second solid on two chair back units
Fixed button and passive self-locking device composition, the built-in passive adjusting rope of described passive self-locking device, are driven passive and synchronous by universal driving shaft
Adjust the length being around in passive adjusting rope on the second clip, thus realizing mutually assembling two chair back units passive side height up and down
Adjusted in concert；Described active self-locking device includes casing part, handle portion, running part, and described casing part includes
Housing, it is arranged on hull outside and circle centre position has the round end cap of through hole；Described housing includes being located at enclosure interior
The circular hole of the first axle bed, the second axle bed and the 3rd axle bed, the rope outlet being opened in housing side and through hole coaxial line, be located at circle
Two triangular shape locking projections of in the hole side, described handle portion include connecting shaft, the handle being arranged on connecting shaft non-perforate end,
It is arranged on first ratchet at connecting shaft perforate end and the first ratchet has the spring standing groove coaxial with connecting shaft deep hole, installation
" Z " shape locking pawl on the first ratchet end face, one end of described connecting shaft has deep hole, and the other end inserts round end cap
Run through in the hole, the cross sectional shape of described locking pawl is sector, and described running part includes the other end in one end insertion deep hole
The driving shaft being placed on the first axle bed, the second ratchet being arranged on driving shaft, be arranged on driving shaft and hollow out driving tooth
Wheel, one end are placed on the second axle bed other end and are placed on the driven shaft of the 3rd axle bed, the driven disk being arranged on driven shaft, peace
It is contained in driven shaft and the driven gear engaging, the rounded tabs being installed on driven gear both sides, described active with driving gear
Axle is driving shaft section near the first ratchet end, and described active shaft part is provided with spring.
Improve as a kind of：Described passive self-locking device includes being built-in with the passive self-locking of vertical axle bed and circular axle bed
Housing, rotary shaft, left rotation shaft are held, right rotation shafts hold, shaft-cup, the left disk of the rotation being set in rotary shaft and rotate right circle
Disk, described rotary shaft two ends are held by left rotation shaft, right rotation shafts hold and are connected to vertical axle bed, on circular axle bed, rotate left
Disk and the right disk spacer of rotation are at passive adjusting rope wiring, and the side of housing has passive rope outlet.
Improve as a kind of：The driving shaft of described universal driving shaft one end and active self-locking device passes through spline connection, the other end
With the rotary shaft of passive self-locking device also by spline connection.
Improve as a kind of：Described driven gear both sides carry gear baffle.
The invention has the beneficial effects as follows：Using universal adjustment head and groove bulb cooperation so that each split type chair back
All flexible front and rear angles swing can be carried out between each unit, and back height is additionally provided with the chair back adjusting self-locking system,
By the height distance between the back height regulation self-locking system split type chair back each unit of adjustment thus realizing back height
Adjustable locking.The people of different building shape can select to be suitable for the angle of oneself and height, and human body laminating degree is high, greatly improves seat
Comfort level and individual character degree；Active self-locking device adopts gear type structure, simple and compact for structure, easy to operate, and can achieve two-way
Self-locking.
In order that the purpose of invention, technical scheme and advantage are clearer, below in conjunction with accompanying drawing, the present invention is made into one
The detailed description of step.
Brief description：
Fig. 1 is chair back multi-angle regulation armchair structure schematic diagram.
Fig. 2 is chair base structure schematic diagram.
Fig. 3 is the structural representation of top chair back unit.
Fig. 4 is the structural representation of middle chair back unit.
Fig. 5 is the structural representation of tail chair back unit.
Fig. 6 is the Structure explosion diagram of passive self-locking device.
Fig. 7 is active self-locking device Structure explosion diagram.
Fig. 8 is one of casing assembly structural representation in active self-locking device.
Fig. 9 is two of casing assembly structural representation in active self-locking device.
Figure 10 is the structural representation in active self-locking device from lock set.
Specific embodiment
As shown in Fig. 1 is to 10, a kind of combination chair back multi-angle regulation seat, including chair leg 101, seat support 1, the chair back, head rest
5, pass through the ball by universal adjustment bulb 103 and with universal adjustment bulb 103 corresponding matching between described seat support 1 and the chair back
The universal adjustment coupling assembly connection of connected in star 202 composition, the described chair back is split type, and it is provided with head rest 5 by one
Top chair back unit 4, several middle chair back units 3, tail chair back unit 2 pass through universal adjustment coupling assembly successively and prop up
Support combination is assembled, and the described chair back is additionally provided with back height and adjusts self-locking system, described back height is adjusted certainly
Universal driving shaft 10 that lock system includes being placed in split type chair back unit, the active at universal driving shaft 10 two ends are adjusted from lock set and passive
Adjusting part, the active being placed in universal driving shaft 10 one end is adjusted from lock set manually adjustable side back height, and passive regulation is certainly
Lock set is arranged at universal driving shaft 10 other end and is driven through universal driving shaft 10 from lock set by actively adjusting, and realizes and actively adjusts certainly
The back height of this side of lock set synchronization control, described active adjusts and is mutually filled up and down by being fixedly installed in respectively from lock set
Join the first clip 12 on two chair back units and active self-locking device 9 forms, the described built-in active of active self-locking device 9 is adjusted
Section rope 7, adjusts active adjusting rope 7 length being around on the first clip 12 manually, realizes mutually assembling two chair back units up and down
The scalable of master end height；Passive regulation is mutually assembled on two chair back units from lock set up and down by being fixedly installed in respectively
Second clip 6 and passive self-locking device 8 form, and the built-in passive adjusting rope 11 of described passive self-locking device 8, by universal driving shaft 10
Passive and synchronous regulation is driven to be around in the length of passive adjusting rope 11 on the second clip 6, thus realizing mutually assembling two chairs up and down
The adjusted in concert of back of the body unit passive side height；Described active self-locking device 9 includes casing part, handle portion, running part,
Described casing part includes housing 900, is arranged on hull outside and circle centre position has the round end cap 905 of through hole 905a；
Described housing includes being located at the first axle bed 90a of enclosure interior, the second axle bed 90b and the 3rd axle bed 90c, is opened in housing 900 side
The circular hole 90f of the rope outlet 90d in face and through hole 905a coaxial line, two triangular shape locking projections inside circular hole
90e, described handle portion includes connecting shaft 902, the handle 901 being arranged on the non-perforate end of connecting shaft 902, is arranged on connecting shaft
First ratchet 903 at 902 perforate ends and the first ratchet has spring standing groove 903a coaxial with connecting shaft deep hole, is arranged on
" Z " shape locking pawl 904 on first ratchet end face, one end of described connecting shaft 902 has deep hole 902a, and the other end inserts
In the through hole 905a of round end cap 905, the cross sectional shape of described locking pawl 904 is sector, and described running part includes one
The other end driving shaft 907 being placed on the first axle bed 90a, the second ratchet being arranged on driving shaft in end insertion deep hole 902a
908th, it is arranged on driving shaft and the driving gear 909 of hollow out, one end are placed on the second axle bed 90b other end and are placed on the 3rd axle
Seat driven shaft 914, the driven disk 915 being arranged on driven shaft, be arranged on driven shaft and engage with driving gear from
Moving gear 916, it is installed on the rounded tabs 917 of driven gear both sides, described driving shaft 907 is placed on the first axle bed 90a's
One end carries active bearings 910 and is equally positioned in the first axle bed 90a, and described first axle bed is provided with active shaft-cup 911, institute
The two ends of the driven shaft 914 stated are separately installed with first driven shaft and hold 913, second driven shaft 918 and be individually positioned in the second axle
In seat 90b and the 3rd axle bed 90c, described second axle bed 90b is provided with passive bearing lid 912, described driving shaft 907 is near the
One ratchet end is driving shaft section 907a, and described active shaft part 907a is provided with spring 906.
Described passive self-locking device 8 include being built-in with vertical axle bed 80a and circular axle bed 80b passive from lock housing body
800th, rotary shaft 801, left rotation shaft hold the left circle of rotation that 804, right rotation shafts hold 805, shaft-cup 806, are set in rotary shaft 801
Disk 802 and rotate right disk 803, described rotary shaft 801 two ends are held 804, right rotation shafts by left rotation shaft and are held 805 and are connected to
On vertical axle bed 80a, circular axle bed 80b, rotate left disk 802 and rotate right disk 803 spacer for passive adjusting rope wiring
Place, the side of housing has passive rope outlet 80c.
The driving shaft 913 of described universal driving shaft 10 one end and active self-locking device 9 passes through spline connection, the other end with passive from
The rotary shaft of locking device 8 connects also by spline 801.
Described driven gear 920 both sides carry gear baffle 919.
Claims (4)
1. a kind of combination chair back multi-angle regulation seat is it is characterised in that include chair leg (101), seat support (1), the chair back, head rest
(5), described seat support (1) passes through by universal adjustment bulb (103) and corresponding with universal adjustment bulb (103) and the chair back between
The universal adjustment coupling assembly connection that the ball recess (202) of cooperation forms, the described chair back is split type, and it is installed by one
Top chair back unit (4) of head rest (5), several middle chair back units (3), tail chair back unit (2) is had to pass through successively
Universal adjustment coupling assembly support combinations are assembled, and the described chair back is additionally provided with back height and adjusts self-locking system, institute
The back height stated adjusts universal driving shaft (10) that self-locking system includes being placed in split type chair back unit, universal driving shaft (10) two ends
Actively adjust from lock set and passive adjusting part, the active regulation being placed in universal driving shaft (10) one end is manually adjustable from lock set
Side back height, passive regulation is arranged at universal driving shaft (10) other end and by actively adjusting from lock set through linkage from lock set
Axle (10) drives, and realizes and actively adjusts the back height that self-locking component synchronization adjusts this side, described actively adjusts self-locking group
Part is by being fixedly installed in the first clip (12) and active self-locking device (9) group mutually assembled up and down on two chair back units respectively
Become, the described built-in active adjusting rope of active self-locking device (9) (7), adjust the active being around on the first clip (12) manually
Adjusting rope (7) length, realizes mutually assembling the scalable of two chair back unit master end height up and down；Passive adjust from lock set by
It is fixedly installed in the second clip (6) mutually assembling on two chair back units up and down and passive self-locking device (8) composition, institute respectively
The built-in passive adjusting rope (11) of passive self-locking device (8) stated, drives passive and synchronous regulation to be around in second by universal driving shaft (10) solid
The fixed length detaining (6) upper passive adjusting rope (11), thus realize mutually assembling the synchronization of two chair back unit passive side height up and down
Adjust；Described active self-locking device (9) includes casing part, handle portion, running part, and described casing part includes housing
(900), it is arranged on hull outside and circle centre position has the round end cap (905) of through hole (905a)；Described housing includes setting
In first axle bed (90a) of enclosure interior, the second axle bed (90b) and the 3rd axle bed (90c), it is opened in going out of housing (900) side
The circular hole (90f) of rope mouth (90d) and through hole (905a) coaxial line, two triangular shape locking projections inside circular hole
(90e), described handle portion include connecting shaft (902), be arranged on the handle (901) that the non-perforate of connecting shaft (902) (902) holds,
It is arranged on first ratchet (903) at connecting shaft (902) perforate end and the first ratchet has the spring coaxial with connecting shaft deep hole
Placing trough (903a), " Z " the shape locking pawl (904) being arranged on the first ratchet end face, one end of described connecting shaft has
Deep hole (902a), the other end inserts in the through hole (905a) of round end cap (905), the section shape of described locking pawl (904)
Shape is sector, and described running part includes one end and inserts the active that the interior other end of deep hole (902a) is placed on the first axle bed (90a)
Axle (907), the second ratchet (908) being arranged on driving shaft, be arranged on driving shaft and the driving gear (909) of hollow out, one
End is placed on the second axle bed (90b) other end and is placed on the driven shaft (914) of the 3rd axle bed, the driven circle being arranged on driven shaft
Disk (915), it is arranged on driven shaft and the driven gear (916) engaging with driving gear, the circle being installed on driven gear both sides
Shape catch (917), described driving shaft (907) is driving shaft section (907a) near the first ratchet end, described active shaft part (907a)
On spring (906) is installed.
2. a kind of combination chair back multi-angle regulation seat according to claim 1 it is characterised in that：Described passive self-locking
Device (8) include be built-in with vertical axle bed (80a) and circle axle bed (80b) passive from lock housing body (800), rotary shaft (801),
Left rotation shaft holds (804), right rotation shafts hold (805), shaft-cup (806), the left disk of rotation being set in rotary shaft (801)
(802) and rotate right disk (803), (804) are held by left rotation shaft in described rotary shaft (801) two ends, right rotation shafts hold
(805) it is connected to vertical axle bed (80a), on circular axle bed (80b), rotate left disk (802) and rotate right disk (803) and be spaced
Section is for, at passive adjusting rope (11) wiring, the side of housing having passive rope outlet (80c).
3. a kind of combination chair back multi-angle regulation seat according to claim 1 it is characterised in that：Described universal driving shaft (10)
The driving shaft (913) of one end and active self-locking device (9) passes through spline connection, the rotation of the other end and passive self-locking device (8)
Axle connects also by spline (801).
4. a kind of combination chair back multi-angle regulation seat according to claim 1 it is characterised in that：Described driven gear
(920) both sides carry gear baffle (919).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611184223.3A CN106388374A (en) | 2016-12-20 | 2016-12-20 | Combined chair capable of achieving multi-angle adjustment of chair back |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611184223.3A CN106388374A (en) | 2016-12-20 | 2016-12-20 | Combined chair capable of achieving multi-angle adjustment of chair back |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106388374A true CN106388374A (en) | 2017-02-15 |
Family
ID=58087706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611184223.3A Pending CN106388374A (en) | 2016-12-20 | 2016-12-20 | Combined chair capable of achieving multi-angle adjustment of chair back |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106388374A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109315971A (en) * | 2018-10-10 | 2019-02-12 | 合肥星火工贸有限公司 | A kind of multi-function bed for student |
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| CN1277543A (en) * | 1997-10-24 | 2000-12-20 | 斯特尔凯斯公司 | Synchrotilt chair with adjustable seat, back and energy mechanism |
| JP2002153351A (en) * | 2000-11-16 | 2002-05-28 | Aisin Seiki Co Ltd | Lumbar support device |
| US6471222B1 (en) * | 2001-04-26 | 2002-10-29 | Ben M. Hsia | Adjustable seat back arrangement for stroller |
| US20070120405A1 (en) * | 2005-11-28 | 2007-05-31 | Kuo-Ching Chou | Angle adjustment mechanism for lumbar support of chair backrest |
| TW200845932A (en) * | 2007-05-31 | 2008-12-01 | Century Shine Co Ltd | Reticular chairback structure |
| CN101933732A (en) * | 2010-08-24 | 2011-01-05 | 苏州恩信家具有限公司 | Back-adjusting functional chair |
| CN201814176U (en) * | 2010-08-24 | 2011-05-04 | 苏州恩信家具有限公司 | Functional chair with adjustable chair back |
| CN202106880U (en) * | 2011-05-24 | 2012-01-11 | 浙江吉利汽车研究院有限公司 | Seat headrest control device |
| WO2012149978A1 (en) * | 2011-05-05 | 2012-11-08 | Liw Care Technology Sp. Z O.O. | A seat with adjustable back profile |
| TW201320929A (en) * | 2011-11-16 | 2013-06-01 | Jiai Ind Co Ltd Di | Height adjustable structure of chair lumbar support and headrest |
| CN204048758U (en) * | 2014-05-24 | 2014-12-31 | 谢凡 | Seat |
| US20160150885A1 (en) * | 2012-09-20 | 2016-06-02 | Steelcase Inc. | Seating arrangement with headrest assembly |
| CN206612443U (en) * | 2016-12-20 | 2017-11-07 | 苍南中学 | One kind combination chair back multi-angle regulation seat |
-
2016
- 2016-12-20 CN CN201611184223.3A patent/CN106388374A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1277543A (en) * | 1997-10-24 | 2000-12-20 | 斯特尔凯斯公司 | Synchrotilt chair with adjustable seat, back and energy mechanism |
| CN1494845A (en) * | 1997-10-24 | 2004-05-12 | ض� | Synchronous inclinable chain with adjustable chair seat, chair back and energy mechanism |
| JP2002153351A (en) * | 2000-11-16 | 2002-05-28 | Aisin Seiki Co Ltd | Lumbar support device |
| US6471222B1 (en) * | 2001-04-26 | 2002-10-29 | Ben M. Hsia | Adjustable seat back arrangement for stroller |
| US20070120405A1 (en) * | 2005-11-28 | 2007-05-31 | Kuo-Ching Chou | Angle adjustment mechanism for lumbar support of chair backrest |
| TW200845932A (en) * | 2007-05-31 | 2008-12-01 | Century Shine Co Ltd | Reticular chairback structure |
| CN101933732A (en) * | 2010-08-24 | 2011-01-05 | 苏州恩信家具有限公司 | Back-adjusting functional chair |
| CN201814176U (en) * | 2010-08-24 | 2011-05-04 | 苏州恩信家具有限公司 | Functional chair with adjustable chair back |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109315971A (en) * | 2018-10-10 | 2019-02-12 | 合肥星火工贸有限公司 | A kind of multi-function bed for student |
| CN109315971B (en) * | 2018-10-10 | 2020-10-30 | 合肥星火工贸有限公司 | Multifunctional student bed |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170215 |