CN106627944A - Quick-to-fold handlebar - Google Patents
Quick-to-fold handlebar Download PDFInfo
- Publication number
- CN106627944A CN106627944A CN201710010464.4A CN201710010464A CN106627944A CN 106627944 A CN106627944 A CN 106627944A CN 201710010464 A CN201710010464 A CN 201710010464A CN 106627944 A CN106627944 A CN 106627944A
- Authority
- CN
- China
- Prior art keywords
- interlocking
- hook
- hole
- folding
- lock
- 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.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K21/00—Steering devices
- B62K21/12—Handlebars; Handlebar stems
- B62K21/16—Handlebars; Handlebar stems having adjustable parts therein
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
A quick-to-fold handlebar comprises a left handle, a right handle, an upper locking connection member, a left locking connection member, a right locking connection member, a folding base member and an inward extending pipe. The upper end of the left handle is connected with a left part of the upper locking connection member, the upper end of the right handle is connected with a right part of the upper locking connection member, the lower end of the left handle is connected with the left locking connection member, the lower end of the right handle is connected with the right locking connection member, the lower end of the left handle is connected to a left groove of the folding base member, the lower end of the right handle is connected to a right groove of the folding base member, the folding base member comprises a left snap-head bolt and a right snap-head bolt, the inward extending pipe is tightly plugged into a round through hole of the folding base member, the left snap-head bolt is connected on the left front side of the upper end of the inward extending pipe in a screwing manner, the right snap-head bolt is connected on the right front side of the upper end of the inward extending pipe in a screwing manner, the left locking connection member can be in locking connection with the left snap-head bolt of the folding base member, the right locking connection member can be in locking connection with the right snap-head bolt of the folding base member, and the left part of the upper locking connection member can be in locking connection with the right part of the same.
Description
Technical field
The present invention relates to a kind of foldable handlebar of folding bicycle, more particularly to a kind of left hand handle and right handgrip are separately down
What side folded --- quick-folding handlebar.
Background technology
There is folding bicycle handlebar in the market, but there is a problem of that folding rate is unhappy or folding effect is undesirable.
The content of the invention
The invention aims to provide it is a kind of fold downwards in the way of quick-folding, by left hand handle and right handgrip,
It is all very effective after folding or launching --- quick-folding handlebar.The object of the present invention is achieved like this；Quick-folding car
, including left hand handle, right handgrip, upper lock-connecting piece, left lock-connecting piece, right lock-connecting piece, folding substrate and inside extending tube, it is characterized in that：It is left
Handling with right handgrip is formed as right-angle bending by the upper end of pipe, and the lower end of left hand handle and the lower end of right handgrip are respectively provided with one
To perforation, the left part part of the upper lock-connecting piece of upper end connection of left hand handle, the upper end of right handgrip connects the right members of upper lock-connecting piece,
The bottom of left hand handle connects left lock-connecting piece, and the bottom of right handgrip connects right lock-connecting piece, and left hand is lower end to perforation connection
In the left side groove for folding substrate, the right groove that folding substrate is connected to perforation of right handgrip lower end, fold substrate and include a left side
Button-headed bolt and right semi-circle hook bolt, folding the anterior left side of substrate has a vertical left side groove, folds the anterior right side of substrate
Bian Youyi vertical the right groove, folding the centre at substrate rear portion has a vertical round tube hole, folds close-fitting in the round tube hole of substrate
Inside extending tube is filled in, the upper end of inside extending tube is exposed to the top for folding substrate, and the bottom of inside extending tube is exposed under folding substrate
Side, the front left side twist-on left semicircle hook bolt of inside extending tube upper end, the forward right side twist-on right semi-circle hook bolt of inside extending tube upper end, Zuo Suo
Fitting can with fold substrate left semicircle hook bolt interlocking, right lock-connecting piece can with fold substrate right semi-circle hook bolt interlocking, on
The left part part of lock-connecting piece can be with the right members interlocking of upper lock-connecting piece.
The invention has the beneficial effects as follows：The ingenious cooperation that the present invention passes through profile piece so that the no electric welding of the present invention,
Represent a kind of new trend of foldable handlebar manufacturing process；The handlebar of the present invention is folded separately down using left hand handle and right handgrip
Mode so that the folding of handlebar is not only simple but also effective effect；Employ left lock-connecting piece and right lock-connecting piece respectively with fold base
The left semicircle hook bolt and right semi-circle hook bolt interlocking of part, the left part part of upper lock-connecting piece and the mutual interlocking of right members so that this
The sensible effect for having arrived multiple interlocking, allows the present invention with more the insurance for avoiding releasing.
Description of the drawings：
Fig. 1 is the structure and expanded schematic diagram of the present invention；
Fig. 2 draws schematic diagram in for the present invention；
In figure：1 --- left hand handle, 2 --- right handgrip, 3 --- upper lock-connecting piece, 4 --- left lock-connecting piece, 5 --- right lock-connecting piece,
6 --- folding substrate, 7 --- inside extending tube.
Specific embodiment：
According to Fig. 1, Fig. 2, described quick-folding handlebar includes left hand 1, right handgrip 2, upper lock-connecting piece 3, left lock-connecting piece 4, the right side
Lock-connecting piece 5, folding substrate and inside extending tube 17；
Described left hand 1 and described right handgrip 2 is formed as right-angle bending by the upper end of pipe, and the left hand is 1
Lower end and the right handgrip 2 lower end pore in be respectively plugged with a thick-walled metal pipe, the left hand is inconjunction with position 1 lower end
Be provided with a pair of perforation in thick-walled metal pipe therein, the left hand 1 lower end to the hole heart extended line bored a hole and the left side
1 45 ° angles of the right-angle bending in vertical view are handled, the left hand is provided with a screwed hole, the left side 1 lower end to the top bored a hole
Handle 1 screwed hole hole heart extended line with the left hand that 1 lower end is vertical in what is overlooked to the hole heart extended line bored a hole.
The lower end of the right handgrip 2 is inconjunction with the thick-walled metal pipe being located therein and is provided with a pair of perforation, the right handgrip 2
Lower end to bore a hole hole heart extended line and the right handgrip 2 right-angle bending in overlook 45 ° of angles, under the right handgrip 2
The top to boring a hole is held to be provided with a screwed hole, the screwed hole hole heart extended line of the right handgrip 2 is with the lower end of the right handgrip 2 to perforation
Hole heart extended line it is vertical in what is overlooked.
Described upper lock-connecting piece 3 includes left part part and right members, and described left part part is made up of modification of nylon, the left part
The left end of part has a vertical hole of cracking, and it is vertical mutual to perforation, the left part part by one that the left part part cracks that hole cracks
Cylinder of the right part in stretching, extension to the right, the right-hand member of the left part part cylinder has convex shoulder to the right, and the left part part is convex
The borehole jack that cracks for having external screw thread, the left part part on shoulder is connected to lower section of the left hand 1 upper end right-angle bending, blending bolt
Penetrate that the left part part cracks it is vertical mutual to perforation in, tightened with nut screw connection, the hole of cracking of the left part part is tight
Embrace in the left hand 1 upper end.
Described right members are by connecting seat and screw set and constitute, and connecting seat is made up of modification of nylon, and the right-hand member of connecting seat has
Vertical hole of cracking, it is vertical mutual to perforation by one that connecting seat cracks that hole cracks, and connecting seat left part is in stretching, extension to the left
Circular bar shape, the borehole jack that cracks that the left end of connecting seat circular bar shape has axial screwed hole, connecting seat is connected to the upper end of the right handgrip 2
The lower section of portion's right-angle bending, blending bolt penetrate that connecting seat cracks it is vertical mutual to perforation in, tightened with nut screw connection, will
The hole of cracking of connecting seat is hugged in the upper end of the right handgrip 2, is screwed set and is made up of modification of nylon, and screwing the left end of set has one
Counterbore, screws with internal thread in the counterbore of set, and screwing the axial direction of the right part of set has a round tube hole, and the circle for screwing set axial direction leads to
Hole and the female counterbore insertion of the band for screwing set, the round tube hole for screwing set axial direction is socketed on the circle of connecting seat stretching, extension to the left
On rod, and by the cooperation of bolt and pad, set will be screwed and be rotatably connected on connecting seat, the band for screwing set is female
Counterbore can be pinned with the external screw thread twist-on on the left part part convex shoulder.
Described left lock-connecting piece 4, including left interlocking seat, left interlocking hook, left bolt and left interlocking spring, described left interlocking
Seat is made up of Al squeezing material section, and the left front end of the left interlocking seat is vertical circular hole, and the right rear end of the left interlocking seat is
Vertical grooved, the both sides of the vertical grooved of the left interlocking seat have one mutual to perforation, and the left interlocking seat is by vertical
Circular hole close-fitting be socketed on left hand 1 bottom and positioned at the left hand the lower section of 1 screwed hole, described right lock-connecting piece 5,
Including right interlocking seat, right interlocking hook, right bolt and right interlocking spring, described right interlocking seat is made by Al squeezing material section
Into the right front ends of the right interlocking seat are vertical circular hole, and the left back end of the right interlocking seat is vertical grooved, the right lock
The both sides of the vertical grooved of joint chair have one mutual to perforation, and the right interlocking seat is socketed on right handgrip by vertical circular hole close-fitting
2 bottom and positioned at the lower section of the screwed hole of the right handgrip 2.
Described left interlocking hook is made up of Al squeezing material section, and the top of the left interlocking hook is latch hook handle, the left lock
The latch hook handle of hook is connect in vertical bar shaped sheet, the left interlocking hook lock neck of hook middle part is provided with a slotted hole, the left interlocking hook
The left front end of lower section is cast portion, and the right rear end below the left interlocking hook is in downward hook-type, the cast of the left interlocking hook
By being connected to locking to perforation rotate mutual with the vertical grooved of the left interlocking seat of bolt, left bolt penetrates the left side in portion
In the slotted hole of the interlocking hook lock neck of hook and in left interlocking spring, then it is screwed into screwed hole of the left hand 1 bottom, and
The bolt head of left bolt is spacing as the outer bullet of the left interlocking hook lock neck of hook, and described right interlocking hook is cut by Al squeezing material
Piece is made, and the top of the right interlocking hook is latch hook handle, and the latch hook handle of the left interlocking hook is in vertical bar shaped sheet, the right side
Interlocking hook lock neck of hook middle part is provided with a slotted hole, and the right front ends below the right interlocking hook are cast portion, under the right interlocking hook
The left back end of side is in downward hook-type, and the cast portion of the right interlocking hook is by locking bolt with the vertical grooved of the right interlocking seat
Mutual to rotate connection to perforation, right bolt is penetrated in the slotted hole of the right interlocking hook lock neck of hook and right interlocking spring
In, then be screwed into the screwed hole of the bottom of the right handgrip 2, and the bolt head of right bolt is used as the right interlocking hook
Bullet is spacing outside latch hook handle.
Described folding substrate 6 is made up of Al squeezing material, and described folding substrate 6 also includes left semicircle hook bolt and the right side
Button-headed bolt, the right-hand member that there is a vertical left side groove, the front portion of folding substrate 6 on the left side of the front portion of folding substrate 6 has
One vertical the right groove, the left side groove of the folding substrate 6 is in U-type groove of the opening to left front, under the left side groove of the folding substrate 6
The both sides at end are provided with mutual to perforation, and folding substrate 6 the right groove is in U-type groove of the opening to right front, the folding base
The both sides of the right groove lower end of part 6 are provided with mutual to perforation, and there is a vertical round tube hole centre for folding the rear portion of substrate 6,
Close-fitting socket inside extending tube 7 in the round tube hole for folding substrate 6, described inside extending tube 7 is cut into by the lower end of a metal circular tube
Acute angle is formed, and the front left side and forward right side of the upper end of the inside extending tube 7 are respectively provided with a screwed hole, the described close-fitting of inside extending tube 7 socket
After in the round tube hole of the folding substrate 6, the upper-end part of driving of the inside extending tube 7 in the round tube hole of the folding substrate 6,
The upper end of the inside extending tube 7 is exposed to the top of the inside extending tube 7, and the bottom of the inside extending tube 7 is exposed in described stretches
The lower section of pipe 7, described left semicircle hook bolt is fastened in the screwed hole of the upper end front left side of the inside extending tube 7 with top nut, institute
The right semi-circle hook bolt stated is fastened in the screwed hole of the upper end forward right side of the inside extending tube 7 with top nut,
Described left lock-connecting piece 4 can be with the left semicircle hook bolt interlocking of the folding substrate 6, and described right lock-connecting piece 5 can be with institute
The right semi-circle hook bolt interlocking for folding substrate 6 is stated, the set that screws of the right members of upper lock-connecting piece 3 can be left with the upper lock-connecting piece 3
The convex shoulder twist-on of part, described inside extending tube 7 can pass through the cooperation of bowl-type pad hanging bolt and slope nut, with bicycle
Front fork tube be fixedly connected.
Claims (10)
1. a kind of quick-folding handlebar, including left hand handle, right handgrip, upper lock-connecting piece, left lock-connecting piece, right lock-connecting piece, folding substrate
And inside extending tube, it is characterized in that：Left hand with right handgrip being formed as right-angle bending by the upper end of pipe, the lower end of left hand handle and
The lower end of right handgrip is respectively provided with a pair of perforation, the left part part of the upper lock-connecting piece of upper end connection of left hand handle, the upper end of right handgrip
The right members of lock-connecting piece in connection, the bottom of left hand handle connects left lock-connecting piece, and the bottom of right handgrip connects right lock-connecting piece, left
Handle lower end is connected to the left side groove for folding substrate, the right that folding substrate is connected to perforation of right handgrip lower end to perforation
Groove, folds substrate and includes left semicircle hook bolt and right semi-circle hook bolt, and folding the anterior left side of substrate has a vertical left side
Groove, folding the anterior the right of substrate has vertical the right groove, and folding the centre at substrate rear portion has a vertical round tube hole, folds
Close-fitting fills in inside extending tube in the round tube hole of substrate, and the upper end of inside extending tube is exposed to the top for folding substrate, the bottom of inside extending tube
The lower section for folding substrate is exposed to, the front left side twist-on left semicircle hook bolt of inside extending tube upper end, the forward right side of inside extending tube upper end is twisted
Connect right semi-circle hook bolt, left lock-connecting piece can with the left semicircle hook bolt interlocking for folding substrate, right lock-connecting piece can with fold substrate
Right semi-circle hook bolt interlocking, the left part part of upper lock-connecting piece can be with the right members interlocking of upper lock-connecting piece.
2. quick-folding handlebar according to claim 1, is characterized in that：Kong Xinyan of the lower end of the left hand handle to perforation
Long line is provided with a spiral shell lower end with 45 ° of angles that the right-angle bending of the left hand handle is in vertical view, the left hand to the top bored a hole
Pit, the left hand is vertical in what is overlooked to the hole heart extended line bored a hole lower end with the left hand screwed hole hole heart extended line
To.
3. quick-folding handlebar according to claim 1, is characterized in that：Kong Xinyan of the lower end of the right handgrip to perforation
Long line and 45 ° of angles that the right-angle bending of the right handgrip is in vertical view, the right handgrip lower end is provided with a spiral shell to the top bored a hole
Pit, the right handgrip screwed hole hole heart extended line is with the right handgrip lower end to the hole heart extended line bored a hole in hanging down for overlooking
To.
4. quick-folding handlebar according to claim 1, is characterized in that：Described upper lock-connecting piece includes left part part and right part
Part, described left part part is made up of modification of nylon, and the left end of the left part part has a vertical hole of cracking, and the left part part cracks hole
What is cracked is vertical mutual to perforation, the cylinder of the right part in stretching, extension to the right of the left part part, the left part part by one
The right-hand member of cylinder has convex shoulder to the right, has external screw thread on the left part part convex shoulder.
5. quick-folding handlebar according to claim 1, is characterized in that：Described right members are by connecting seat and screw set structure
Into connecting seat is made up of modification of nylon, and the right-hand member of connecting seat has a vertical hole of cracking, and it is vertical by one that connecting seat cracks that hole cracks
It is mutual to perforation, circular bar shape of the connecting seat left part in stretching, extension to the left, the left end of connecting seat circular bar shape has axial screw thread
Hole.
6. quick-folding handlebar according to claim 5, is characterized in that：Screw set to be made up of modification of nylon, screw set
Left end has a counterbore, screws with internal thread in the counterbore of set, and screwing the axial direction of the right part of set has a round tube hole, screws set axle
To round tube hole and the female counterbore insertion of band that screws set, the round tube hole for screwing set axial direction is socketed on connecting seat to the left
In the circular bar shape of stretching, extension, and by the cooperation of bolt and pad, set will be screwed and be rotatably connected on connecting seat, screw carrying for set
The counterbore of internal thread can be pinned with the external screw thread twist-on on the left part part convex shoulder.
7. quick-folding handlebar according to claim 1, is characterized in that：Described left lock-connecting piece, including left interlocking seat, a left side
Interlocking hook, left bolt and left interlocking spring, the left front end of the left interlocking seat is vertical circular hole, the left interlocking seat
Right rear end is vertical grooved, and the both sides of the vertical grooved of the left interlocking seat have one mutual to perforation, and the left interlocking seat leads to
Cross vertical circular hole close-fitting and be socketed on the bottom of left hand handle and positioned at the left hand the lower section of 1 screwed hole, described right lock
Fitting, including right interlocking seat, right interlocking hook, right bolt and right interlocking spring, the right front ends of the right interlocking seat are vertical
Circular hole, the left back end of the right interlocking seat is vertical grooved, and the both sides of the vertical grooved of the right interlocking seat have one mutual
To perforation, the right interlocking seat is socketed on the bottom of right handgrip and positioned at the right handgrip spiral shell by vertical circular hole close-fitting
The lower section of pit.
8. quick-folding handlebar according to claim 7, is characterized in that：The top of the left interlocking hook is latch hook handle, institute
State left interlocking hook lock neck of hook middle part and be provided with a slotted hole, the left front end below the left interlocking hook is cast portion, the left interlocking
Right rear end below hook is in downward hook-type, and the cast portion of the left interlocking hook is by vertical with the left interlocking seat to locking bolt
Grooved it is mutual connection is rotated to perforation, left bolt is penetrated in the slotted hole of the left interlocking hook lock neck of hook and left interlocking bullet
In spring, then the left hand is screwed into the screwed hole of bottom, and the bolt head of left bolt is used as the left interlocking
Bullet is spacing outside the hook lock neck of hook.
9. quick-folding handlebar according to claim 7, is characterized in that：The top of the right interlocking hook is latch hook handle, institute
State right interlocking hook lock neck of hook middle part and be provided with a slotted hole, the right front ends below the right interlocking hook are cast portion, the right interlocking
Left back end below hook is in downward hook-type, and the cast portion of the right interlocking hook is by vertical with the right interlocking seat to locking bolt
Grooved it is mutual connection is rotated to perforation, right bolt is penetrated in the slotted hole of the right interlocking hook lock neck of hook and right interlocking bullet
In spring, then it is screwed into the screwed hole of the right handgrip bottom, and the bolt head of right bolt is used as the right interlocking
Bullet is spacing outside the hook lock neck of hook.
10. quick-folding handlebar according to claim 1, is characterized in that：The folding substrate left side groove in opening to the left
The U-type groove in front, the both sides of the folding substrate left side groove lower end are provided with mutual to perforation, and folding substrate the right groove is in
The U-type groove being open to right front, the both sides of folding substrate the right groove lower end are provided with mutual to perforation, the upper lock-connecting piece
Right members screw set can be with the convex shoulder twist-on of the upper lock-connecting piece left part part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710010464.4A CN106627944A (en) | 2017-01-06 | 2017-01-06 | Quick-to-fold handlebar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710010464.4A CN106627944A (en) | 2017-01-06 | 2017-01-06 | Quick-to-fold handlebar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106627944A true CN106627944A (en) | 2017-05-10 |
Family
ID=58844258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710010464.4A Withdrawn CN106627944A (en) | 2017-01-06 | 2017-01-06 | Quick-to-fold handlebar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106627944A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111114682A (en) * | 2020-01-09 | 2020-05-08 | 太仓市车中宝休闲用品有限公司 | Portable folding bicycle |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3434459A1 (en) * | 1984-09-20 | 1986-03-27 | Kalkhoff Werke Gmbh | Folding bicycle |
| CN2745847Y (en) * | 2004-11-06 | 2005-12-14 | 丁志强 | Folding handle bar of bicycle |
| CN102303676A (en) * | 2011-08-29 | 2012-01-04 | 太仓市车中宝休闲用品有限公司 | Double locked V-shaped folding handlebar |
| CN102602490A (en) * | 2012-03-20 | 2012-07-25 | 太仓市车中宝休闲用品有限公司 | Groove shaped base type V-shaped foldable handle |
| CN102774462A (en) * | 2012-07-27 | 2012-11-14 | 太仓市车中宝休闲用品有限公司 | V-shaped folding handlebar with holding connection type locking connection pieces |
| CN103144725A (en) * | 2013-03-04 | 2013-06-12 | 太仓市车中宝休闲用品有限公司 | Plastic-aluminum matching rotary shaft type V-shaped folded handle |
| CN103171720A (en) * | 2013-04-12 | 2013-06-26 | 太仓市车中宝休闲用品有限公司 | Plastic aluminum U-shaped groove meshed type V-shaped folding handle |
| CN206446741U (en) * | 2017-01-06 | 2017-08-29 | 太仓市车中宝休闲用品有限公司 | Quick-folding handlebar |
-
2017
- 2017-01-06 CN CN201710010464.4A patent/CN106627944A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3434459A1 (en) * | 1984-09-20 | 1986-03-27 | Kalkhoff Werke Gmbh | Folding bicycle |
| CN2745847Y (en) * | 2004-11-06 | 2005-12-14 | 丁志强 | Folding handle bar of bicycle |
| CN102303676A (en) * | 2011-08-29 | 2012-01-04 | 太仓市车中宝休闲用品有限公司 | Double locked V-shaped folding handlebar |
| CN102602490A (en) * | 2012-03-20 | 2012-07-25 | 太仓市车中宝休闲用品有限公司 | Groove shaped base type V-shaped foldable handle |
| CN102774462A (en) * | 2012-07-27 | 2012-11-14 | 太仓市车中宝休闲用品有限公司 | V-shaped folding handlebar with holding connection type locking connection pieces |
| CN103144725A (en) * | 2013-03-04 | 2013-06-12 | 太仓市车中宝休闲用品有限公司 | Plastic-aluminum matching rotary shaft type V-shaped folded handle |
| CN103171720A (en) * | 2013-04-12 | 2013-06-26 | 太仓市车中宝休闲用品有限公司 | Plastic aluminum U-shaped groove meshed type V-shaped folding handle |
| CN206446741U (en) * | 2017-01-06 | 2017-08-29 | 太仓市车中宝休闲用品有限公司 | Quick-folding handlebar |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111114682A (en) * | 2020-01-09 | 2020-05-08 | 太仓市车中宝休闲用品有限公司 | Portable folding bicycle |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170510 |
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| WW01 | Invention patent application withdrawn after publication |