CN103669992A - Rotating connection joint with fastening control device and folding rod set - Google Patents
Rotating connection joint with fastening control device and folding rod set Download PDFInfo
- Publication number
- CN103669992A CN103669992A CN201310456597.6A CN201310456597A CN103669992A CN 103669992 A CN103669992 A CN 103669992A CN 201310456597 A CN201310456597 A CN 201310456597A CN 103669992 A CN103669992 A CN 103669992A
- Authority
- CN
- China
- Prior art keywords
- joint
- button
- lug
- control device
- rotationally connected
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 21
- 230000033001 locomotion Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Images
Landscapes
- Seats For Vehicles (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The invention discloses a rotating connection joint with a fastening control device and a folding rod set. The rotating connection joint comprises two joint seats, a button and an elastic body, wherein the first joint seat and the second joint seat are connected in a pivot mode, and the pivot joint axial line of the first joint seat and the second joint seat is an axial line X. The button comprises a button part and a locking part, the button is connected to the first joint seat in a pivot mode and rotates between a locking position and an unlocking position, and the elastic body butts between the first joint seat and the button to enable the button to receive torsion from the unlocking position to the locking position. The button part and the locking part are fixedly connected and are of a V-shaped structure, and a protrusion is arranged on the side face, facing the button part, of the locking part in a protruding mode. The second joint seat is provided with an arc-shaped wall around the axial line X, a groove is formed in the arc-shaped wall in a concaving mode, and the protrusion located at the locking position is inserted into the groove. The rotating connection joint with the fastening control device has the advantages of being compact in structure, convenient to operate and assemble, flexible in locating, capable of preventing fingers from being clamped, high in safety, large in locking strength, good in fastening effect.
Description
Technical field
The present invention relates to a kind ofly with stop control device, be rotationally connected joint and folding rod group.
Background technology
With the joint that is rotationally connected of stop control device, as the CN202990551U of Chinese patent database at bulletin on June 12nd, 2013.It comprises the first socket joint, second joint seat, button and elastic body.Described the first socket joint and the pivot joint of second joint seat, described button comprises button part and keyed portions, described button part and keyed portions are affixed and be slabbed construction, described keyed portions convexes with projection downwards, described button is articulated in the first socket joint and rotates between lock position and loose position, described elastic body contact between the first socket joint and button so that button is subject to the torsion towards lock position by loose position; Described second joint seat is concaved with groove, and the described projection in lock position is inserted in groove.Due to button part and keyed portions affixed and be slabbed construction, so this is rotationally connected joint and has following deficiency: 1, take up room large; 2, interlocking is firm not, easily departs from.
Summary of the invention
The invention provides with stop control device be rotationally connected joint and folding rod group, it has overcome in background technology and to be rotationally connected the existing deficiency in joint with stop control device.
One of technical scheme adopting that the present invention solves its technical problem is:
The joint that is rotationally connected with stop control device, comprise the first socket joint, second joint seat, button and elastic body, described the first socket joint and the pivot joint of second joint seat and pivot joint axis are axis X, described button comprises a button part and a keyed portions, described button is articulated in the first socket joint and can between lock position and loose position, rotates, described elastic body contact between the first socket joint and button so that button is subject to the torsion towards lock position by loose position; Affixed and the V-shaped structure of described button part and keyed portions, what described lock-joining part divided convexes with projection in the face of on the side of button part; Described second joint seat has an arcwall around axis X, and described arcwall place is concaved with groove, and the described projection in lock position is inserted in groove.
Among one embodiment, described the first socket joint comprises the first pedestal and stretches out the first lug of the first pedestal; Described second joint seat is articulated in the first lug, and described keyed portions is between between the first pedestal and second joint seat.
Among one embodiment, described the first lug number is one, and described the first lug is outstanding from the first pedestal middle part; Described second joint seat comprises the second pedestal and two the second lugs that stretch out the second pedestal, and described the first lug is between between two second lugs, and described axis X is through the first lug and the second lug; Described the second lug is established above-mentioned arcwall.
Among one embodiment, described the first lug is arranged with a locating slot, and described elastic body is Compress Spring, and described Compress Spring is positioned at locating slot and contact button part.
Among one embodiment, described keyed portions comprises two interlocking seats, and described projection is located at interlocking seat, described two interlocking seat intervals and be fixed in respectively button part both sides, and described two interlocking seats lay respectively at the first lug both sides.
Among one embodiment, described button part both sides are all connected with affixed, and described two interlocking seats are fixed in respectively the side of practising physiognomy of two affixed, and described two affixed are positioned at outside second joint seat.
Among one embodiment, affixed limited block inside described the second lug, described the first lug side periphery is arranged with arc notch, and the center of circle of described arc notch is positioned in axis X, the arc notch motion relatively of described limited block.
Among one embodiment, described projection has a medial surface and in the face of the button part lateral surface of medial surface dorsad, and the angle between described medial surface and keyed portions is not more than 90 degree.
Among one embodiment, described angle is 80-90 degree.
The present invention solve its technical problem the technical scheme adopting two be:
Apply a described folding rod group that is rotationally connected joint with stop control device, it is characterized in that: comprise and be rotationally connected joint, the first bar and the second bar, affixed the first bar of described the first socket joint, affixed the second bar of described second joint seat.
The technical program is compared with background technology, and its tool has the following advantages:
1, the V-shaped structure of button part and keyed portions, what lock-joining part divided convexes with projection in the face of on the side of button part, second joint seat has an arcwall around axis X, arcwall place is concaved with groove, projection in lock position is inserted in groove, therefore overcome the existing deficiency of background technology, and produced following technique effect: a, compact conformation; B, easy to operate, easy to assembly, location is flexibly; C, can avoid finger blocked, security performance is high; D, interlocking intensity are large, no matter positive direction is rotated or counter-rotation can be firmly limited to avoid disengaging, stopping effect is good.
2, keyed portions is between between the first pedestal and second joint seat, and interlocking intensity is larger, and stopping effect is better.
3, the first lug is between between two second lugs, and axis X is through the first lug and the second lug, and the second lug is established above-mentioned arcwall, compact conformation.
4, the first lug is arranged with a locating slot, and Compress Spring is positioned at locating slot and button part, simple in structure, easy to assembly, can retainer spring.
5, two interlocking seat intervals and be fixed in respectively button part both sides, two interlocking seats lay respectively at the first lug both sides, compact conformation.
6, button part both sides are all connected with affixed, and two interlocking seats are fixed in respectively the side of practising physiognomy of two affixed, and two affixed are positioned at outside second joint seat, compact conformation, appearance looks elegant.
7, limited block arc notch motion relatively, coordinates the structure between draw-in groove and projection, and while making to rotate in place, projection just snaps in draw-in groove, handled easily.
8, the angle between medial surface and keyed portions is not more than 90 degree, and interlocking intensity is large, no matter positive direction is rotated or counter-rotation can be firmly limited to avoid disengaging, stopping effect is good.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 has illustrated the generalized section of folding rod group, and folding rod group is in deployed condition, and button is in lock position.
Fig. 2 has illustrated the generalized section of folding rod group, and folding rod group is in deployed condition, and button is in loose position.
Fig. 3 has illustrated the generalized section of folding rod group, and folding rod group is in one of folding process.
Fig. 4 has illustrated the generalized section of folding rod group, and folding rod group is in two of folding process.
Fig. 5 has illustrated the generalized section of folding rod group, and folding rod group is in folding state.
Fig. 6 has illustrated the schematic perspective view of folding rod group, and folding rod group is in deployed condition.
Fig. 7 has illustrated the schematic perspective view of folding rod group, and folding rod group is in folding state.
Fig. 8 has illustrated the perspective exploded view of folding rod group.
The master that Fig. 9 has illustrated folding rod group looks schematic diagram.
Figure 10 has illustrated the schematic top plan view of folding rod group.
Figure 11 has illustrated the A-A generalized section of Figure 10.
Figure 12 has illustrated the section decomposing schematic representation of folding rod group.
The master that Figure 13 has illustrated folding rod group looks decomposing schematic representation.
The specific embodiment
Please refer to Fig. 1 to Figure 13, described with stop control device be rotationally connected joint 100, comprise the first socket joint 110, second joint seat 120, button 130 and elastic body 140.When described while being rotationally connected joint 100 for folding rod group, it comprises the first bar and the second bar, affixed the first bar of described the first socket joint 110, affixed the second bar of described second joint seat 120, for example tent bar group, among the present embodiment, the tent bar group of take is rotationally connected joint 100 structures as example illustrates, when not as limit, as required, this is rotationally connected joint 100 and can be applicable in other rotation connection structure, in folding seat, folding bed etc. product.When being tent bar group, described the first bar is the first tent bar 200, and described the second bar is the second tent bar 300.
Described the first socket joint 110 and second joint seat 120 are axis X by pivot 150 pivot joints and pivot joint axis.Described button 130 comprises a button part 131 and a keyed portions 132, and the affixed and V-shaped structure of described button part 131 and keyed portions 132 is best, the one-body molded mode of described affixed employing.Described keyed portions 132 has a medial surface and in the face of button part 131 lateral surface of medial surface dorsad, and described medial surface convexes with projection 133.Described button 131 is articulated in the first socket joint 110 and can between lock position and loose position, rotates, and preferably this pivot points is positioned at the junction of V-arrangement.Described elastic body 140 contacts at the first socket joint 110 and 130, button so that button 130 is subject to the torsion towards lock position by loose position.Described second joint seat 120 has an arcwall 121 around axis X, and described arcwall 121 places are concaved with groove 122, and the described projection 133 in lock position is inserted in groove 122.
Described the first socket joint 110 comprises the first pedestal 111 and stretches out the first lug 112 of the first pedestal, described the first lug 112 numbers are one, described the first lug 112 is outstanding from the first pedestal 111 middle parts, makes the first pedestal 111 also have the mating part that is positioned at the first lug 112 both sides.Described second joint seat 120 comprises the second pedestal 123 and stretches out two the second lugs 124 of the second pedestal 123, described the first lug 112 is between 124 of two second lugs, described pivot 150 is through the first lug 112 and the second lug 124, rivet for example, or bolt etc., so that form pin-jointed structure between them; Described the second lug 124 is established above-mentioned arcwall 121.Described the first lug 112 also has the arcwall around axis X.Described keyed portions 132 is between 120 of the first pedestal 111 and second joint seats, and in a preferred version, keyed portions 132 has 124 of the mating part of the first pedestal 111 and the second lugs.
Described keyed portions 132 comprises two interlocking seats 134, described protruding 133 are located at interlocking seat 134, described two interlocking seat 134 intervals and be fixed in respectively button part 131 both sides, described two interlocking seats 134 lay respectively at the first lug 112 both sides, in other words, described the first lug 112 is positioned at 134 of two interlocking seats.In one preferred version, described button part 131 both sides are all connected with affixed 135, described two interlocking seats 134 are fixed in respectively the side of practising physiognomy of two affixed 135, described two affixed 135 are positioned at outside second joint seat 120, or described two second lugs are positioned at two affixed 135, make appearance looks elegant by this structure, compact conformation, can also avoid user to point and be pressed from both sides.In one preferred version, described protruding 133 have a medial surface and in the face of the button part lateral surface of medial surface dorsad, and the included angle B between described medial surface and keyed portions is not more than 90 degree, best, and described angle is 80-90 degree.
In one preferred version, described the first lug 112 end faces are arranged with a locating slot 113, and described elastic body 140 is Compress Spring, and described Compress Spring is positioned at the side towards keyed portions of locating slot and contact button part 131, preferably this place, side is convexly equipped with a short column, described spring socket short column.
In one preferred version, described two second lugs 124 practise physiognomy to the affixed limited block 125 in inner side, outside described the first lug 112 two sides, enclose to be arranged with and form arc notch 114, the center of circle of described arc notch 114 is positioned in axis X, when two tent bars relatively rotate, arc notch 114 motions relatively of described limited block 125, when limited block 125 is positioned at arc notch 114 one end, the angle of two tent bars is 0 degree or approaches 0 degree, two tent bars are parallel, while being positioned at arc notch 114 other end, the angle of two tent bars is 180 degree, and two tent bars launch.
As required, orientation angle that can be when changing draw-in groove position angle of living on joint and just can change joint and open.
The above, only for preferred embodiment of the present invention, therefore can not limit according to this scope of the invention process, the equivalence of doing according to the scope of the claims of the present invention and description changes and modifies, and all should still belong in the scope that the present invention contains.
Claims (10)
1. with the joint that is rotationally connected of stop control device, comprise the first socket joint, second joint seat, button and elastic body, described the first socket joint and the pivot joint of second joint seat and pivot joint axis are axis X, described button comprises a button part and a keyed portions, described button is articulated in the first socket joint and can between lock position and loose position, rotates, described elastic body contact between the first socket joint and button so that button is subject to the torsion towards lock position by loose position, it is characterized in that: the affixed and V-shaped structure of described button part and keyed portions, what described lock-joining part divided convexes with projection in the face of on the side of button part, described second joint seat has an arcwall around axis X, and described arcwall place is concaved with groove, and the described projection in lock position is inserted in groove.
2. the joint that is rotationally connected with stop control device according to claim 1, is characterized in that: described the first socket joint comprises the first pedestal and stretches out the first lug of the first pedestal; Described second joint seat is articulated in the first lug, and described keyed portions is between between the first pedestal and second joint seat.
3. the joint that is rotationally connected with stop control device according to claim 2, is characterized in that: described the first lug number is one, and described the first lug is outstanding from the first pedestal middle part; Described second joint seat comprises the second pedestal and two the second lugs that stretch out the second pedestal, and described the first lug is between between two second lugs, and described axis X is through the first lug and the second lug; Described the second lug is established above-mentioned arcwall.
4. the joint that is rotationally connected with stop control device according to claim 2, is characterized in that: described the first lug is arranged with a locating slot, and described elastic body is Compress Spring, and described Compress Spring is positioned at locating slot and contact button part.
5. the joint that is rotationally connected with stop control device according to claim 3, it is characterized in that: described keyed portions comprises two interlocking seats, described projection is located at interlocking seat, described two interlocking seat intervals and be fixed in respectively button part both sides, described two interlocking seats lay respectively at the first lug both sides.
6. the joint that is rotationally connected with stop control device according to claim 5, it is characterized in that: described button part both sides are all connected with affixed, described two interlocking seats are fixed in respectively the side of practising physiognomy of two affixed, and described two affixed are positioned at outside second joint seat.
7. the joint that is rotationally connected with stop control device according to claim 3, it is characterized in that: affixed limited block inside described the second lug, described the first lug side periphery is arranged with arc notch, the center of circle of described arc notch is positioned in axis X, the arc notch motion relatively of described limited block.
8. according to the joint that is rotationally connected with stop control device described in claim 1 or 2 or 3 or 4 or 5 or 6 or 7, it is characterized in that: described projection has a medial surface and in the face of the button part lateral surface of medial surface dorsad, and the angle between described medial surface and keyed portions is not more than 90 degree.
9. the joint that is rotationally connected with stop control device according to claim 8, is characterized in that: described angle is 80-90 degree.
10. an application rights requires the folding rod group that is rotationally connected joint with stop control device described in 1 or 2 or 3 or 4 or 5 or 6 or 7, it is characterized in that: comprise and be rotationally connected joint, the first bar and the second bar, affixed the first bar of described the first socket joint, affixed the second bar of described second joint seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310456597.6A CN103669992B (en) | 2013-09-29 | 2013-09-29 | Joint and folding rod group is rotationally connected with stop control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310456597.6A CN103669992B (en) | 2013-09-29 | 2013-09-29 | Joint and folding rod group is rotationally connected with stop control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103669992A true CN103669992A (en) | 2014-03-26 |
| CN103669992B CN103669992B (en) | 2016-01-20 |
Family
ID=50308698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310456597.6A Active CN103669992B (en) | 2013-09-29 | 2013-09-29 | Joint and folding rod group is rotationally connected with stop control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103669992B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105083143A (en) * | 2014-09-18 | 2015-11-25 | 宁波万汇窗篷用品有限公司 | Awning device |
| CN107165469A (en) * | 2017-06-21 | 2017-09-15 | 安庆师范大学 | A kind of travelling tent for being easily installed and dismantling |
| CN107599953A (en) * | 2016-04-01 | 2018-01-19 | 宁波万汇窗篷用品有限公司 | Cover paulin device |
| CN107654114A (en) * | 2016-07-26 | 2018-02-02 | 能昌实业股份有限公司 | Joint structure |
| CN108018980A (en) * | 2017-12-30 | 2018-05-11 | 天津檀英科技有限公司 | Roof for movable building |
| CN109691817A (en) * | 2019-02-13 | 2019-04-30 | 姚亮 | A medical shared escort bed |
| CN110345406A (en) * | 2019-06-12 | 2019-10-18 | 深圳市宝富来智能技术有限公司 | A kind of lifting work lamp |
| CN111990806A (en) * | 2020-08-31 | 2020-11-27 | 安徽省佳艺休闲用品有限公司 | Sitting and lying integrated folding chair |
| CN113309561A (en) * | 2020-02-26 | 2021-08-27 | 四川宏华石油设备有限公司 | A turn over a formula drilling tool supporting beam for power catwalk and power catwalk thereof |
| CN115478734A (en) * | 2022-09-16 | 2022-12-16 | 上海品兴医疗设备有限公司 | connection mechanism |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0507012A1 (en) * | 1991-04-04 | 1992-10-07 | Bae Jin Corporation | Lower joint folding preventing device for one touch type dome shaped tent |
| US6679643B1 (en) * | 2002-03-11 | 2004-01-20 | Northpole Unlimited | Device for jointing poles of tent |
| US20060180190A1 (en) * | 2005-02-15 | 2006-08-17 | Baejin Corporation | Connector of instant set-up foldable tent frame |
| CN201326291Y (en) * | 2008-11-27 | 2009-10-14 | 厦门进雄企业有限公司 | Pivoting mechanism and tent frame |
| CN202990551U (en) * | 2012-11-21 | 2013-06-12 | 客贝利(厦门)休闲用品有限公司 | Button joint |
| CN203145566U (en) * | 2013-03-11 | 2013-08-21 | 客贝利(厦门)休闲用品有限公司 | Connector |
-
2013
- 2013-09-29 CN CN201310456597.6A patent/CN103669992B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0507012A1 (en) * | 1991-04-04 | 1992-10-07 | Bae Jin Corporation | Lower joint folding preventing device for one touch type dome shaped tent |
| US6679643B1 (en) * | 2002-03-11 | 2004-01-20 | Northpole Unlimited | Device for jointing poles of tent |
| US20060180190A1 (en) * | 2005-02-15 | 2006-08-17 | Baejin Corporation | Connector of instant set-up foldable tent frame |
| CN201326291Y (en) * | 2008-11-27 | 2009-10-14 | 厦门进雄企业有限公司 | Pivoting mechanism and tent frame |
| CN202990551U (en) * | 2012-11-21 | 2013-06-12 | 客贝利(厦门)休闲用品有限公司 | Button joint |
| CN203145566U (en) * | 2013-03-11 | 2013-08-21 | 客贝利(厦门)休闲用品有限公司 | Connector |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105083143A (en) * | 2014-09-18 | 2015-11-25 | 宁波万汇窗篷用品有限公司 | Awning device |
| CN107599953B (en) * | 2016-04-01 | 2020-03-20 | 宁波万汇窗篷用品有限公司 | Awning device |
| CN107599953A (en) * | 2016-04-01 | 2018-01-19 | 宁波万汇窗篷用品有限公司 | Cover paulin device |
| CN107654114A (en) * | 2016-07-26 | 2018-02-02 | 能昌实业股份有限公司 | Joint structure |
| CN107654114B (en) * | 2016-07-26 | 2019-04-23 | 能昌实业股份有限公司 | joint structure |
| CN107165469A (en) * | 2017-06-21 | 2017-09-15 | 安庆师范大学 | A kind of travelling tent for being easily installed and dismantling |
| CN108018980A (en) * | 2017-12-30 | 2018-05-11 | 天津檀英科技有限公司 | Roof for movable building |
| CN109691817A (en) * | 2019-02-13 | 2019-04-30 | 姚亮 | A medical shared escort bed |
| CN110345406A (en) * | 2019-06-12 | 2019-10-18 | 深圳市宝富来智能技术有限公司 | A kind of lifting work lamp |
| CN110345406B (en) * | 2019-06-12 | 2020-05-05 | 深圳市宝富来智能技术有限公司 | Lifting working lamp |
| CN113309561A (en) * | 2020-02-26 | 2021-08-27 | 四川宏华石油设备有限公司 | A turn over a formula drilling tool supporting beam for power catwalk and power catwalk thereof |
| CN111990806A (en) * | 2020-08-31 | 2020-11-27 | 安徽省佳艺休闲用品有限公司 | Sitting and lying integrated folding chair |
| CN115478734A (en) * | 2022-09-16 | 2022-12-16 | 上海品兴医疗设备有限公司 | connection mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103669992B (en) | 2016-01-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103669992A (en) | Rotating connection joint with fastening control device and folding rod set | |
| JP3193400U (en) | Lock structure | |
| EP3098458A1 (en) | Portable rotating self-lock type quick dismantling lock catch device | |
| CN204146726U (en) | The lockable basket cot of a kind of guardrail | |
| CN107883071A (en) | Rotary joint | |
| CN202457357U (en) | Headrest angle regulator | |
| EP3037212B1 (en) | Wrench combining sleeve | |
| CN105299002A (en) | Rotary connecting device | |
| CN203189430U (en) | Locking device and laser alignment instrument with same | |
| CN106361052B (en) | A kind of Cribguard supporting rod component | |
| KR101642824B1 (en) | Jig device for a vehicle seat assembly | |
| CN103967884B (en) | Locking device and there is the laser alignment instrument of this locking device | |
| CN103742001B (en) | Electronic password lock | |
| JP6608617B2 (en) | Female snap button and manufacturing method thereof | |
| CN202391885U (en) | Furniture connecting fastener | |
| CN203394996U (en) | Double-pivot hub device with limiting mechanism | |
| CN113503092B (en) | Coded lock password retrieving mechanism | |
| CN209838255U (en) | Ladder with adjustable height | |
| CN212614135U (en) | Oblique spring bolt mounting structure and lock thereof | |
| CN201285727Y (en) | Positioning mechanism for single rotation cam switch | |
| US11117633B2 (en) | Adjustable backrest/headrest system | |
| CN103291141B (en) | The single-point lock of modified node method | |
| CN203584009U (en) | Lock provided with position correcting clutch | |
| CN107797302B (en) | Elastic earpiece | |
| CN204020961U (en) | Perambulator is without rocking adjusting joint |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |