CN105639849B - A kind of hiding button type exchangeable heel formula high-heeled shoes - Google Patents

A kind of hiding button type exchangeable heel formula high-heeled shoes Download PDF

Info

Publication number
CN105639849B
CN105639849B CN201610215784.9A CN201610215784A CN105639849B CN 105639849 B CN105639849 B CN 105639849B CN 201610215784 A CN201610215784 A CN 201610215784A CN 105639849 B CN105639849 B CN 105639849B
Authority
CN
China
Prior art keywords
groove
button
push rod
heel
face
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.)
Expired - Fee Related
Application number
CN201610215784.9A
Other languages
Chinese (zh)
Other versions
CN105639849A (en
Inventor
李相清
马丽
许慧洁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Jiuba Hongtu Technology Co Ltd
Original Assignee
Hangzhou Jiuba Hongtu Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hangzhou Jiuba Hongtu Technology Co Ltd filed Critical Hangzhou Jiuba Hongtu Technology Co Ltd
Priority to CN201610215784.9A priority Critical patent/CN105639849B/en
Publication of CN105639849A publication Critical patent/CN105639849A/en
Application granted granted Critical
Publication of CN105639849B publication Critical patent/CN105639849B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B21/00Heels; Top-pieces or top-lifts
    • A43B21/36Heels; Top-pieces or top-lifts characterised by their attachment; Securing devices for the attaching means
    • A43B21/47Heels; Top-pieces or top-lifts characterised by their attachment; Securing devices for the attaching means by resilient means
    • A43B21/48Heels; Top-pieces or top-lifts characterised by their attachment; Securing devices for the attaching means by resilient means by press-buttons

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

The present invention discloses a kind of hiding button type exchangeable heel formula high-heeled shoes, it includes heel, pressing plate, button, the first compression spring, push rod, the second compression spring and sole, the middle part of heel is provided with the first groove, the second groove and the 3rd groove, button, push rod are provided with first groove, pressing plate is provided with second groove, button can be movable along the first groove, and push rod can be moved up and down along the first groove, and pressing plate is fixedly connected with the bottom surface of the second groove.The type face of the mutual cooperation of heel and sole that the present invention passes through setting is connected, cause the raised lifting of push rod by the interaction of button, push rod and spring, heel and sole is set to engage or separate, as long as somewhat firmly inwardly pressing button, it may be such that button is inwardly moved along pressing plate bottom surface, so as to drive push rod to move downward, so that the projection of push rod is separated with the 5th groove of sole, lower heel is now somewhat pulled at again, heel and sole separation are may be such that, so as to conveniently dismantle and change heel.

Description

A kind of hiding button type exchangeable heel formula high-heeled shoes
Technical field
The invention belongs to high-heeled shoes technical field, particularly a kind of replacing convenience, comfortableness are good and good appearance Hiding button type exchangeable heel formula high-heeled shoes.
Background technology
High-heeled shoes are almost footwear indispensable in present women shoe chest.Attend different occasions need to wear it is different with type or The high-heeled shoes of different styles, the different high-heeled shoes with type are adapted to the women of different-style, and high-heeled shoes need to arrange in pairs or groups by occasion, same It often attends the high-heeled shoes that different occasions are accomplished by carrying numerous footwear types outside, increases living burden, if it is possible to overcome The design of fixed heel, follow one's inclinations change that women likes with type so as to tackle miscellaneous occasion, this is the women that likes to be beautiful The preferable high-heeled shoes dreamed of.
In order to solve the above problems, Chinese patent(CN205040760U)A kind of high-heeled shoes for changing heel are disclosed, are led to Cross the pressing of sole molded-in buttons so that lock and disengaged with the locked groove that latches form fit, realize different heels it is quick more Change.The utility model easily can pull down heel from sole.But, the utility model also exists as follows in use Defect:
As sole molded-in buttons formula design operation is cumbersome, it is necessary to which operation of taking off one's shoes, is especially operated very not in public Just, and callipyga is had a strong impact on.
Molded-in buttons formula is operated, and necessarily sole and button is connected, if rainy day wears such exchangeable heel formula height With footwear, easily sole is intake, have a strong impact on the comfortableness of dress.
There are obvious a few font seams at the cooperation of changeable type heel and sole, influence the attractive in appearance of high-heeled shoes.
Therefore, for drawbacks described above present in currently available technology, it is necessary to be studied in fact, to provide a kind of scheme, Solve defect present in prior art, it is to avoid cause women to need the more high-heeled shoes with type of carrying to ask in the different occasions of reply Topic.
The content of the invention
For the above-mentioned problems in the prior art, convenient, comfortableness is changed it is an object of the invention to provide one kind The hiding button type exchangeable heel formula high-heeled shoes of good and good appearance.
A kind of described hiding button type exchangeable heel formula high-heeled shoes, including heel and the sole of matched connection, it is special Levy to be in the middle part of the heel to set and button and top are provided with the first groove, the second groove and the 3rd groove, first groove Pressing plate is provided with bar, the second groove, sole is correspondingly arranged provided with the 5th groove, and button is provided with the 4th groove, push rod peace In the 4th groove, the first compression spring is provided between push rod bottom and the first groove bottom surface of the first groove, pressing plate is solid It is scheduled in the second groove floor, button activity is arranged on pressing plate bottom surface, between button and the first groove rear end face of the first groove Provided with the second compression spring, during spring reset, the top projection of push rod is located in the 5th groove.
Described a kind of hiding button type exchangeable heel formula high-heeled shoes, it is characterised in that the 3rd groove two sides of heel are provided with It is provided with the outside of outwardly heel type face face fillet, the first groove bottom surface of heel to recessed snap fit cambered surface.
Described a kind of hiding button type exchangeable heel formula high-heeled shoes, it is characterised in that button includes button body, described to press Button outer body is provided with downwardly projecting button curved surface, and button body inner side surface is provided with second spring hole, button body or so Both sides lower surface is arranged with two the first inclined-planes, and button body upper surface is button top surface, and button top surface is pasted with pressing plate bottom surface Close, and can be movable along pressing plate bottom surface, the button curved surface is connected with the matching of snap fit cambered surface, second compression spring One end is arranged in second spring hole, and the other end is fixed on the first groove rear end face.
Described a kind of hiding button type exchangeable heel formula high-heeled shoes, it is characterised in that shoe sole bottom is provided with outwardly embedding Junction, the interlocking face two sides are provided with the sole type face face fillet that is inwardly recessed, and interlocking face bottom is provided with the 4th inclined-plane and the Five grooves, the sole type face face fillet and heel type face face fillet matching be connected, and the raised side in the push rod top is provided with the Three inclined-planes, the 4th inclined-plane and the 3rd chamfered transition are assembled, and push rod top projection is connected with the 5th matching grooves.
Described a kind of hiding button type exchangeable heel formula high-heeled shoes, it is characterised in that push rod bottom is provided with the first spring eye, Push rod side is that step is provided with the outside of push rod mating surface, push rod mating surface, and step upper surface is set to incline structure, forms second oblique Face, described first compression spring one end is arranged on the first spring eye, and the other end is fixed on the first groove bottom surface, and push rod is matched somebody with somebody The matching of conjunction face and the 4th groove smooth-sided compression candles be connected, and push rod mating surface can upper slip on relative 4th groove side, described the Two inclined-planes are connected with the matching of the first inclined-plane, and energy relative second inclined-plane in the first inclined-plane is slided up and down.
Described a kind of hiding button type exchangeable heel formula high-heeled shoes, it is characterised in that the first inclined-plane and the second inclined-plane are respectively provided with For with the horizontal 45 ° of angles.
By using above-mentioned technology, compared with prior art, beneficial effects of the present invention are as follows:
1)The type face of the mutual cooperation of heel and sole that the present invention passes through setting is connected, and passes through button, push rod and spring Interaction the projection of push rod is lifted so that heel and sole are firmly bonded together, as long as somewhat exerting oneself Inwardly press button, you can so that push rod compression spring is moved downward so that the projection of push rod is separated with the groove of sole, now Lower heel is somewhat pulled at again, you can so that heel and sole separation, so as to conveniently dismantle and change heel, it is to avoid make Need to carry the more high-heeled shoes problem with type in the different occasions of reply into women;
2)The present invention on the top of heel by setting the type face cooperated with sole, and heel and sole pass through phase interworking The type face connection of conjunction, the bottom surface of sole is provided with the 5th groove, after push-button reset, can engaged with the top projection of push rod, So as to prevent sole from disengaging under external force, improve it and use fastness;
3)Two contact inclined-planes are set to 45° angle, and button and push rod can be synchronized with the movement, and horizontal displacement distance is perpendicular equal to push rod Straight lifting distance so that structure is simpler compact, and inclined-plane can also be made moderate to the frictional force of button and push rod, push rod inclined-plane The too conference of the angle of relative level cause button act on push rod inclined-plane frictional force it is excessive, dyskinesia, the push rod angle of chamfer Spend it is small can cause push rod lift identical apart from when the inside outer motion of button distance increase, can increase button assembly space Greatly, it can deepen the first groove horizontal depth of heel, the intensity of heel be reduced, so that the safety for reducing changing heel of shoes is abundant Degree.Therefore, 45° angle is optimal design angle;
4)The present invention is in order to realize more preferable stress, and the top of heel becomes provided with the inner concave shape face for becoming trapezoid cross section The upper bottom of trapezoid cross section is provided with the heel type face face fillet coordinated with sole, and the bottom surface of sole is also from mutually chimeric with heel Type face, identical, the upper bottom of the change trapezoid cross section of sole is provided with the face sole type face face fillet of heel cooperation, and face is justified herein Angle can greatly reduce the stress concentration of type face root, increase the service life of sole, stressed effect is more preferably.
Brief description of the drawings
Fig. 1 is Split type structure schematic diagram of the invention;
Fig. 2 is heel structure schematic diagram of the invention;
Fig. 3 is press-button structure schematic diagram of the invention;
Fig. 4 is push rod structure schematic diagram of the invention.
In figure:1- heels, 101- snap fit cambered surfaces, 102- the first groove bottom surfaces, the grooves of 103- second, 104- the 3rd Groove, 105- heel type faces face fillet, the grooves of 106- first, 107- the first groove rear end faces, 2- pressing plates, 3- buttons, 301- Two spring eyes, the inclined-planes of 302- first, 303- button curved surfaces, the grooves of 304- the 4th, 305- button top surfaces, the compression springs of 4- first, 5- push rods, the spring eyes of 501- first, the inclined-planes of 502- second, 503- push rod mating surfaces, the inclined-planes of 504- the 3rd, the compression bullets of 6- second Spring, 7- soles, the inclined-planes of 701- the 4th, the grooves of 702- the 5th, 703- sole type faces face fillet.
Embodiment
Below in conjunction with Figure of description, the invention will be further described, it will be appreciated that specific reality described herein Example is applied only to explain the present invention, is not intended to limit the present invention.
On the contrary, the present invention covers any replacement done in the spirit and scope of the present invention being defined by the claims, repaiied Change, equivalent method and scheme.Further, in order that the public has a better understanding to the present invention, below to the thin of the present invention It is detailed to describe some specific detail sections in section description.Part without these details for a person skilled in the art Description can also understand the present invention completely.
Referring to Fig. 1-4, a kind of split state of exchangeable heel formula high-heeled shoes and the structure of each part of the respectively present invention are shown It is intended to, a kind of its exchangeable heel formula high-heeled shoes, including the compression of heel 1, pressing plate 2, button 3, the first compression spring 4, push rod 5, second Spring 6 and sole 7, the heel 1 are connected with the matching of sole 7, and the middle part of heel 1 sets the first groove 106, the second groove 103 and the 3rd groove 104, it is provided with button 3 and push rod 5, the second groove 103 in first groove 106 and is provided with pressing plate 2, footwear The bottom of bottom 7 is correspondingly arranged provided with the 5th groove 702, and button 3 is provided with the 4th groove 304, and push rod 5 is arranged on the 4th groove 304 Interior, pressing plate 2 is fixed on the bottom surface of the second groove 103, and button 3 is movably arranged on the bottom surface of pressing plate 2, during spring reset, i.e., normal shape State, the top projection of push rod 5 is located in the 5th groove 702.
As shown in Fig. 2 the two sides of the 3rd groove 104 of the heel 1 of the present invention are justified provided with outwardly heel type face face Angle 105, the outside of the first groove bottom surface 102 of heel 1 is provided with to recessed snap fit cambered surface 101.
As shown in figure 3, button 3 includes button body, the button outer body is provided with downwardly projecting button curved surface 303, button body inner side surface is provided with second spring hole 301, and button body left and right sides lower surface is arranged with two first Inclined-plane 302, button body upper surface is button top surface 305, and button top surface 305 is fitted with the bottom surface of pressing plate 2, and can be along the bottom of pressing plate 2 Face is moved forward and backward, and the button curved surface 303 is connected with the matching of snap fit cambered surface 101, and described one end of second compression spring 6 is installed In second spring hole 301, the other end is fixed on the first groove rear end face 107.
As shown in figure 1, the bottom surface of sole 7 is provided with outwardly interlocking face, the interlocking face two sides are provided with and are inwardly recessed Sole type face face fillet 703, interlocking face bottom be provided with the 4th inclined-plane 701 and the 5th groove 702, sole type face face fillet 703 are connected with the matching of heel type face face fillet 105, and the raised side in the top of push rod 5 is provided with the 3rd inclined-plane 504, the described 4th Inclined-plane 701 and the transition of the 3rd inclined-plane 504 are assembled, and the top of push rod 5 is raised to be connected with the matching of the 5th groove 702, so as to prevent sole 7 Disengaged under external force with heel 1.
As shown in figure 4, the bottom of push rod 5 is provided with the first spring eye 501, the side of push rod 5 is push rod mating surface 503, and push rod is matched somebody with somebody The outside of conjunction face 503 is provided with step, and step upper surface is set to incline structure, forms the second inclined-plane 502, first compression spring 4 One end is arranged on the first spring eye 501, and the other end is fixed on the first groove bottom surface 102, push rod mating surface 503 and the 4th The matching of the smooth-sided compression candles of groove 304 is connected, and push rod mating surface 503 can the upper slip, described second sideways of relative 4th groove 304 Inclined-plane 502 is connected with the matching of the first inclined-plane 302, and relative second inclined-plane 502 of the energy of the first inclined-plane 302 is slided up and down.
In concrete application embodiment of the present invention, in order to realize more preferable stress, the top of heel 1 is provided with inner concave shape Face, what embodiment was selected at this is trapezoid cross section, and the upper bottom of trapezoid cross section is provided with the heel type face face fillet coordinated with sole 7 105, the bottom surface of sole 7 is also to select the type face mutually chimeric with heel 1, identical, and the upper bottom of the change trapezoid cross section of sole 7 is set There is the sole type face face fillet 703 that heel 1 coordinates, face fillet can greatly reduce the stress concentration of type face root herein, increase The service life of sole, more preferably, the heel region of sole 7 is provided with trapezoidal section of the change mutually chimeric with the top of heel 1 to stressed effect Face structure.
The present invention is connected by the heel 1 of setting with the type face of the mutual cooperation of sole 7, passes through button 3, push rod 5 and the The interaction of one compression spring 4, the second compression spring 6 and pressing plate 2 allows the top projection of push rod 5 to lift, normally Use state, the top projection of push rod 5 is located in the 5th groove 702, so that heel 1 and sole 7 are firmly bonded together, only Somewhat firmly inwardly to press button 3, you can so that push rod 5 compresses the second compression spring 6 and transported downwards along the first groove 106 It is dynamic so that the top projection of push rod 5 is separated with the 5th groove 702 of sole 7, lower heel 1 is now somewhat pulled at again, you can make Obtain heel 1 and sole 7 is separated, so as to conveniently dismantle and change heel 1.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.

Claims (6)

1. a kind of hiding button type exchangeable heel formula high-heeled shoes, including heel(1)And the sole of matched connection(7), the footwear With(1)Middle part sets the first groove(106), the second groove(103)And the 3rd groove(104), first groove(106)Inside set There is button(3)And push rod(5), the second groove(103)It is interior to be provided with pressing plate(2), sole(7)Bottom is correspondingly arranged provided with the 5th groove (702), button(3)It is provided with the 4th groove(304), push rod(5)Installed in the 4th groove(304)It is interior, it is characterised in that push rod (5)Bottom and the first groove(106)The first groove bottom surface(102)Between be provided with the first compression spring(4), pressing plate(2)Gu It is scheduled on the second groove(103)On bottom surface, button(3)It is movably arranged on pressing plate(2)Bottom surface, button(3)With the first groove(106)'s First groove rear end face(107)Between be provided with the second compression spring(6), the first compression spring(4), the second compression spring(6)It is multiple During position, push rod(5)Top projection be located at the 5th groove(702)It is interior.
2. a kind of hiding button type exchangeable heel formula high-heeled shoes according to claim 1, it is characterised in that heel(1)The 3rd Groove(104)Two sides are provided with outwardly heel type face face fillet(105), heel(1)The first groove bottom surface(102) Outside is provided with to recessed snap fit cambered surface(101).
3. a kind of hiding button type exchangeable heel formula high-heeled shoes according to claim 2, it is characterised in that button(3)Including by Button body, the button outer body is provided with downwardly projecting button curved surface(303), button body inner side surface is provided with the second bullet Spring hole(301), button body left and right sides lower surface is arranged with two the first inclined-planes(302), button body upper surface is to press Button top surface(305), button top surface(305)With pressing plate(2)Bottom surface is fitted, and can be along pressing plate(2)Bottom surface is moved forward and backward, the button Curved surface(303)With snap fit cambered surface(101)Matching connection, second compression spring(6)One end is arranged on second spring hole (301)Interior, the other end is fixed on the first groove rear end face(107)On.
4. a kind of hiding button type exchangeable heel formula high-heeled shoes according to claim 2, it is characterised in that sole(7)Bottom surface is set It is outwardly convex go out interlocking face, the interlocking face two sides are provided with the sole type face face fillet that is inwardly recessed(703), rabbet face bottom Portion is provided with the 4th inclined-plane(701)With the 5th groove(702), sole type face face fillet(703)With heel type face face fillet (105)Matching connection, the push rod(5)Top projection side is provided with the 3rd inclined-plane(504), the 4th inclined-plane(701)With Three inclined-planes(504)Transition is assembled, push rod(5)Top projection and the 5th groove(702)Matching connection.
5. a kind of hiding button type exchangeable heel formula high-heeled shoes according to claim 3, it is characterised in that push rod(5)Bottom is set There is the first spring eye(501), push rod(5)Side is push rod mating surface(503), push rod mating surface(503)Outside is provided with step, platform Rank upper surface is set to incline structure, forms the second inclined-plane(502), first compression spring(4)One end is arranged on the first spring Hole(501)On, the other end is fixed on the first groove bottom surface(102)On, push rod mating surface(503)With the 4th groove(304)Side The smooth matching connection in face, and push rod mating surface(503)Can relative 4th groove(304)Side is slided up and down, second inclined-plane (502)With the first inclined-plane(302)Matching connection, and the first inclined-plane(302)Can relative second inclined-plane(502)Slide up and down.
6. a kind of hiding button type exchangeable heel formula high-heeled shoes according to claim 5, it is characterised in that the first inclined-plane(302) With the second inclined-plane(502)It is disposed as with the horizontal 45 ° of angles.
CN201610215784.9A 2016-04-09 2016-04-09 A kind of hiding button type exchangeable heel formula high-heeled shoes Expired - Fee Related CN105639849B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610215784.9A CN105639849B (en) 2016-04-09 2016-04-09 A kind of hiding button type exchangeable heel formula high-heeled shoes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610215784.9A CN105639849B (en) 2016-04-09 2016-04-09 A kind of hiding button type exchangeable heel formula high-heeled shoes

Publications (2)

Publication Number Publication Date
CN105639849A CN105639849A (en) 2016-06-08
CN105639849B true CN105639849B (en) 2017-09-26

Family

ID=56497255

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610215784.9A Expired - Fee Related CN105639849B (en) 2016-04-09 2016-04-09 A kind of hiding button type exchangeable heel formula high-heeled shoes

Country Status (1)

Country Link
CN (1) CN105639849B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105901836A (en) * 2016-06-21 2016-08-31 曾水有 Simple heel replacement device and shoe
CN106388129A (en) * 2016-11-30 2017-02-15 上海佐华文化传播有限公司 High-heeled shoe with replaceable heel
CN207428542U (en) * 2017-08-24 2018-06-01 杭州玖捌虹图科技有限公司 A kind of exchangeable heel formula high-heeled shoes convenient for assembling

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1829252A (en) * 1930-04-21 1931-10-27 Joseph D Zubia Detachable heel
CN1110538A (en) * 1994-08-23 1995-10-25 察维卡·Y·戈登堡 Shoe with changabe heel
JPH10215914A (en) * 1997-02-04 1998-08-18 Hitoshi Aizawa Shoes and heel component for shoes
KR20050103465A (en) * 2005-10-10 2005-10-31 양준모 Freedom of high-heeled shoes
CN2862771Y (en) * 2006-02-28 2007-01-31 襄樊学院 Plug-pull two purposes shoes with flat-heel and high-heel
CN205106554U (en) * 2015-09-28 2016-03-30 曾水有 Convenient high -heeled shoes of changing of heel
CN205696049U (en) * 2016-04-09 2016-11-23 杭州玖捌虹图科技有限公司 A kind of hiding button type exchangeable heel formula high-heel shoes

Also Published As

Publication number Publication date
CN105639849A (en) 2016-06-08

Similar Documents

Publication Publication Date Title
CN105639849B (en) A kind of hiding button type exchangeable heel formula high-heeled shoes
CN205682607U (en) A kind of heel changeable type high-heel shoes
WO2015033257A1 (en) Shoe with interchangeable sole elements
CN205696049U (en) A kind of hiding button type exchangeable heel formula high-heel shoes
CN201157013Y (en) Novel shoes
RU157796U1 (en) Glueless sole
CN205695990U (en) A kind of torsion type exchangeable heel formula high-heel shoes
CN205831228U (en) Plain type means for changing heel of shoes and shoes
CN205993747U (en) The heel harness being convenient for changing
CN205831227U (en) The heel harness of convenient dismounting
CN105942669A (en) Device for conveniently detaching heel
CN210492830U (en) Special dance shoe sole of space step
CN204363395U (en) Splicing type cubbyhole
CN2817518Y (en) Sandals with foldable heels
CN206586483U (en) A kind of shoes of changing heel of shoes
CN105901836A (en) Simple heel replacement device and shoe
CN2287823Y (en) Dual-purpose shoes with changeable high-heels or low-heels
CN206043602U (en) A kind of high-heel shoes of disassembling heel
CN204812378U (en) General high -heeled shoes
CN210901625U (en) Indoor and outdoor dual-purpose slipper
CN201029478Y (en) Bionic aeration deodorizing shoes
CN203818923U (en) Central control type double-ball wheel
CN209547124U (en) A kind of sucked type sole
CN209547083U (en) A kind of anti-skidding high-heeled shoes
CN216723345U (en) Heightening type leisure shoes

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
PP01 Preservation of patent right
PP01 Preservation of patent right

Effective date of registration: 20190226

Granted publication date: 20170926

PD01 Discharge of preservation of patent
PD01 Discharge of preservation of patent

Date of cancellation: 20220226

Granted publication date: 20170926

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170926

Termination date: 20190409