CN107549920B - Three-dimensional massage sports shoes is aerifyd to intelligence - Google Patents

Three-dimensional massage sports shoes is aerifyd to intelligence Download PDF

Info

Publication number
CN107549920B
CN107549920B CN201710899217.4A CN201710899217A CN107549920B CN 107549920 B CN107549920 B CN 107549920B CN 201710899217 A CN201710899217 A CN 201710899217A CN 107549920 B CN107549920 B CN 107549920B
Authority
CN
China
Prior art keywords
massage
inflatable
inflation
massage part
module
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
CN201710899217.4A
Other languages
Chinese (zh)
Other versions
CN107549920A (en
Inventor
李乐奇
曹单平
杨爱平
贺勇
杨庆华
吕辉芬
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.)
Hunan Shengsheng Health Technology Development Co ltd
Original Assignee
Hunan Shengsheng Health Technology Development 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 Hunan Shengsheng Health Technology Development Co ltd filed Critical Hunan Shengsheng Health Technology Development Co ltd
Priority to CN201710899217.4A priority Critical patent/CN107549920B/en
Publication of CN107549920A publication Critical patent/CN107549920A/en
Application granted granted Critical
Publication of CN107549920B publication Critical patent/CN107549920B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Finger-Pressure Massage (AREA)

Abstract

The invention discloses an intelligent inflatable three-dimensional massage sports shoe, which comprises a shoe body, wherein a thickened heel is arranged on the shoe body, and an inflatable massage cushion is arranged inside the shoe body; the bottom of the thickened heel is provided with a notch, and an insert is arranged in the notch; the bottom of the insert is provided with an intelligent inflatable structure; the rear end of the thickened heel is provided with an inflation and deflation control valve; the inflation and deflation control valve is connected with the intelligent inflation structure through a pipeline; the inflatable massage cushion is connected with an inflation and deflation control valve. The invention aims to provide an intelligent inflatable three-dimensional massage sports shoe which is comfortable to wear, can realize intelligent inflation, can adjust the massage strength, meets the sports requirements while massaging, and is greatly convenient for the life of people.

Description

Three-dimensional massage sports shoes is aerifyd to intelligence
Technical Field
The invention relates to a pair of sports shoes, in particular to an intelligent inflatable three-dimensional massage sports shoe.
Background
The massage shoes have a certain health care function on human bodies, so the massage shoes are always favored by consumers; the existing massage shoes are generally characterized in that insoles with bulges are placed inside shoe bodies, and when a human body moves, the massage effect is achieved, but the massage force of the massage shoes can not be controlled, the massage shoes are not beneficial to movement of larger amplitude, and meanwhile, because the bulges which are used for massaging are harder, the skin of the sole of a foot is easy to damage after being worn for a long time, and even sores and blisters can be grown, so the massage shoes are not suitable for being worn on the foot for a long time. Therefore, there is a need for a massage shoe to solve the above technical problems.
According to the technical problems to be solved and the technical scheme adopted by the invention, the patent retrieval is carried out, and the retrieval result is as follows:
patent 1:
patent right is non-rabbit health science and technology Limited company in Shenzhen city, and the patent name is intelligent massage shoes, and patent application number is CN201410495518.7, discloses an intelligent massage shoes, includes: the shoe comprises a vamp, a sole consisting of a sole plate and a backing plate, and massage columns arranged in the sole plate and extending out of the backing plate, wherein the massage columns are matched with acupuncture points on the sole, and a lifting power device, an adjusting power device and an inflating device are arranged in the sole. This application drives massage post reciprocating motion from top to bottom through lift power device to massage the sole. The lifting power device is fixed on a bottom plate, the bottom plate is connected with the adjusting power device, and the adjusting power device pushes the whole lifting power device to move back and forth, so that the front and back positions of the massage columns are adjusted to adapt to feet with different sizes for massage. Furthermore, be equipped with the gasbag in the intelligence massage shoes, aerify the gasbag through electronic air charging system, make shoes inner space adaptation hold the foot of different sizes to, also can adjust the pressure that the sole was placed on the massage post through adjusting the gasbag elasticity, thereby adjust the massage dynamics that the sole experienced.
Patent 2:
patent right people is zheng political affairs, the patent name is pressure massage shoes, patent application number is CN201520006298.7, a pressure massage shoes is disclosed, be used for massaging the foot, including the wearing portion that can supply the foot to penetrate and the supporting part that is located the wearing portion bottom, wearing portion inside wall is equipped with the inflatable inflation portion that presses down the foot of inflatable inflation, be equipped with in the supporting part and be used for the inflatable aerating device of portion of inflating, aerating device includes can trample the inflated gasbag of deformation with the help of the foot, the inlet end of gasbag sets up outside the supporting part, and be equipped with the check valve, the exhaust end intercommunication of gasbag is to the portion of inflating. The application adopts inflatable massage, and the comfort level is high, can massage each position of foot, can massage anytime and anywhere in daily life moreover, unrestricted.
Through the search of patent documents, no prior art which can destroy the novelty of the patent of the invention is found, and no documents which can destroy the creativity of the invention in combination with each other exist.
Disclosure of Invention
The invention aims to solve the problems, provides the intelligent inflatable three-dimensional massage sports shoes which are comfortable to wear, can realize intelligent inflation, can adjust the massage strength, meets the sports requirements while massaging, and greatly facilitates the life of people.
In order to realize the purpose, the invention adopts the technical scheme that: the shoe comprises a shoe body 1, wherein a thickened heel 4 is arranged on the shoe body 1, and an inflatable massage cushion 3 is arranged in the shoe body 1; the bottom of the thickened heel 4 is provided with a notch 401, and an insert 8 is arranged in the notch 401; the bottom of the insert 8 is provided with an intelligent inflatable structure 5; the rear end of the thickened heel 4 is provided with an inflation and deflation control valve 6; the inflation and deflation control valve 6 is connected with the intelligent inflation structure 5 through a pipeline 7; the inflatable massage cushion 3 is connected with an inflation and deflation control valve 6; the inflatable massage cushion 3 comprises a first massage part 100, a second massage part 200, a third massage part 300, a fourth massage part 400, a fifth massage part 500 and a sixth massage part 600, wherein the first massage part 100 is arranged at the bottom in the shoe body 1, the second massage part 200 is arranged at the front upper end in the shoe body 1, the third massage part 300 is arranged at the inner side surface of the shoe body 1 and adjacent to the heel in the shoe body 1, the fourth massage part 400 is arranged at the heel in the shoe body 1, the fifth massage part 500 is arranged at the middle part of the inner side of the shoe body 1, and the sixth massage part 600 is arranged at the inner side of the shoe body 1 and between the fourth massage part 400 and the fifth massage part 500.
Further, the intelligent inflation structure 5 comprises a treading module 501, a first spring 503, an inflation module 504 and a limiting module 502, wherein a sealing ring 9 is arranged between the inflation module 504 and the insert 8, and the inflation module 504 and the insert 8 are fixed through screws; the first spring 503 is arranged between the tread module 501 and the insert 8; a limiting ring 402 is arranged at the opening of the notch 401; the limiting module 502 is movably inserted between the limiting ring 402 and the extrusion seat 5012 and can be pulled out at the same time.
Further, the air charging module 504 comprises a base 5041, an air pressing film 5043, a reinforcing pad 5044 and a second spring 5045, wherein the air pressing film 5043 is of a hollow hemispherical structure, and the reinforcing pad 5044 is connected to the middle inside the air pressing film 5043; a spring fixing hole 5048 is formed in the middle of the seat body 5041; one end of the second spring 5045 is disposed in the spring fixing hole 5048, and the other end is connected to the reinforcing pad 5044; an air inlet 5049 is formed in the air compression film 5043; the base 5041 is provided with a plurality of air outlet holes 5047; the upper end of the base 5041 is provided with a sealing groove 5046, and the sealing ring 9 is arranged in the sealing groove 5046.
Further, the outer wall of the seat 5041 extends downward to form a ring 5042; the first spring 503 is disposed outside the ring 5042.
Further, the stepping module 501 comprises a stepping module main body 5011, and an extrusion seat 5012 is arranged at the upper end of the stepping module main body 5011; a circular groove 5013 is formed in the middle upper end of the extrusion seat 5012; the first spring 503 is disposed within the circular slot 5013.
Further, the bottom of the circular slot 5013 is provided with a limit slot 5014 for position limitation of the compressed air film 5043.
Further, the inflatable massage cushion 3 comprises an inflatable cushion body 301, and a plurality of massage units 302 are arranged on the inflatable cushion body 301; an inflation channel is arranged in the inflation cushion body 301 and is communicated with the massage unit 302; the massage unit 302 is in a spherical state when filled with gas.
Further, after the inflatable massage cushion 3 discharges the air, the highest point of the massage unit 302 is flush with or lower than the outer surface of the inflatable cushion body 301.
The invention has the beneficial effects that: the intelligent inflatable three-dimensional massage sports shoes provided by the invention are comfortable to wear, intelligent inflation can be realized after the limiting module is taken down, the massage strength can be adjusted, the sports requirements can be met while massaging, and great convenience is brought to the life of people.
1. Be provided with intelligence and aerify the structure, can be when people's motion, do not rely on external equipment, just can inflate massage pad for aerifing, made things convenient for people's trip.
2. The inflation and deflation control valves and the inflatable massage insoles are arranged, and the air quantity of the inflatable massage insoles can be controlled through the inflation and deflation control valves, so that the adjustment of the massage force is realized, and the massage is more comfortable.
3. After the inflatable massage insole discharges air, the tops of the massage units are kept flush with the inflatable cushion body, so that the inflatable massage insole can be used as a common sports shoe, and is extremely convenient.
4. The inflatable massage cushion comprises a first massage part, a second massage part, a third massage part, a fourth massage part, a fifth massage part and a sixth massage part, and during massage, corresponding parts of a human body can be kept healthy, for example: the first massage part is correspondingly reflected to the bladder, parathyroid gland and nose of the human body; the second massage part is correspondingly reflected to the breasts of the human body, so that a good breast enlarging effect can be achieved; the third massage part is correspondingly reflected to the knee joint, the elbow joint, the shoulder joint and the rib of the human body; the fourth massage part is correspondingly reflected to the genitals and the coccyx of the human body; the fifth massage part is correspondingly reflected to the lumbar of the human body; the sixth massage part is correspondingly reflected to the uterus, prostate and urethra of the human body.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the notch of the present invention.
Fig. 3 is a partially enlarged view of a portion a in fig. 1.
FIG. 4 is a schematic view of the structure of the inflation module of the present invention.
FIG. 5 is a schematic view of the structure of the tread module of the present invention.
FIG. 6 is a schematic view of the present invention in a treaded and inflated state.
The text labels in the figures are represented as: 1. a shoe body; 2. a compensation pad; 3. an inflatable massage cushion; 4. thickening the shoe heel; 5. an intelligent inflation structure; 6. an inflation and deflation control valve; 7. a pipeline; 8. an insert; 9. a seal ring; 100. a first massage area; 200. a second massage area; 300. a third massage area; 400. a fourth massage area; 500. a fifth massage part; 600. a sixth massage area; 301. an inflatable cushion body; 302. a massage unit; 401. a notch; 402. a limiting ring; 501. a tread module; 502. a limiting module; 503. a first spring; 504. an inflation module; 5011. a stepping module main body; 5012. a pressing base; 5013. a circular groove; 5014. a limiting groove; 5041. a base body; 5042. a circular ring; 5043. pressing the air film; 5044. a reinforcing pad; 5045. a second spring; 5046. a sealing groove; 5047. an air outlet; 5048. a spring fixing hole; 5049. and (4) air inlet holes.
Detailed Description
The following detailed description of the present invention is given for the purpose of better understanding technical solutions of the present invention by those skilled in the art, and the present description is only exemplary and explanatory and should not be construed as limiting the scope of the present invention in any way.
As shown in fig. 1 to 5, the specific structure of the present invention is: in order to realize the purpose, the invention adopts the technical scheme that: the shoe comprises a shoe body 1, wherein a thickened heel 4 is arranged on the shoe body 1, and an inflatable massage cushion 3 is arranged in the shoe body 1; the bottom of the thickened heel 4 is provided with a notch 401, and an insert 8 is arranged in the notch 401; the bottom of the insert 8 is provided with an intelligent inflatable structure 5; the rear end of the thickened heel 4 is provided with an inflation and deflation control valve 6; the inflation and deflation control valve 6 is connected with the intelligent inflation structure 5 through a pipeline 7; the inflatable massage cushion 3 is connected with an inflation and deflation control valve 6; the inflatable massage cushion 3 comprises a first massage part 100, a second massage part 200, a third massage part 300, a fourth massage part 400, a fifth massage part 500 and a sixth massage part 600, wherein the first massage part 100 is arranged at the bottom in the shoe body 1, the second massage part 200 is arranged at the front upper end in the shoe body 1, the third massage part 300 is arranged at the inner side surface of the shoe body 1 and adjacent to the heel in the shoe body 1, the fourth massage part 400 is arranged at the heel in the shoe body 1, the fifth massage part 500 is arranged at the middle part of the inner side of the shoe body 1, and the sixth massage part 600 is arranged at the inner side of the shoe body 1 and between the fourth massage part 400 and the fifth massage part 500.
Preferably, the intelligent inflation structure 5 comprises a treading module 501, a first spring 503, an inflation module 504 and a limiting module 502, wherein a sealing ring 9 is arranged between the inflation module 504 and the insert 8, and the inflation module 504 and the insert 8 are fixed through screws; the first spring 503 is arranged between the tread module 501 and the insert 8; a limiting ring 402 is arranged at the opening of the notch 401; the limiting module 502 is movably inserted between the limiting ring 402 and the extrusion seat 5012 and can be pulled out at the same time.
Preferably, the air charging module 504 comprises a base 5041, an air pressing film 5043, a reinforcing pad 5044 and a second spring 5045, wherein the air pressing film 5043 is of a hollow hemispherical structure, and the reinforcing pad 5044 is connected to the middle inside the air pressing film 5043; a spring fixing hole 5048 is formed in the middle of the seat body 5041; one end of the second spring 5045 is disposed in the spring fixing hole 5048, and the other end is connected to the reinforcing pad 5044; an air inlet 5049 is formed in the air compression film 5043; the base 5041 is provided with a plurality of air outlet holes 5047; the upper end of the base 5041 is provided with a sealing groove 5046, and the sealing ring 9 is arranged in the sealing groove 5046.
Preferably, the outer wall of the housing 5041 extends downward to form a ring 5042; the first spring 503 is disposed outside the ring 5042.
Preferably, the stepping module 501 comprises a stepping module main body 5011, and an extrusion seat 5012 is arranged at the upper end of the stepping module main body 5011; a circular groove 5013 is formed in the middle upper end of the extrusion seat 5012; the first spring 503 is disposed within the circular slot 5013.
Preferably, the bottom of the circular slot 5013 is provided with a limit slot 5014 for position limitation of the compressed gas film 5043.
Preferably, the inflatable massage cushion 3 comprises an inflatable cushion body 301, and a plurality of massage units 302 are arranged on the inflatable cushion body 301; an inflation channel is arranged in the inflation cushion body 301 and is communicated with the massage unit 302; the massage unit 302 is in a spherical state when filled with gas.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.

Claims (6)

1. An intelligent inflatable three-dimensional massage sports shoe, which comprises a shoe body (1), wherein a thickened heel (4) is arranged on the shoe body (1), and is characterized in that an inflatable massage cushion (3) is arranged inside the shoe body (1); a notch (401) is formed in the bottom of the thickened heel (4), and an insert (8) is arranged in the notch (401); the bottom of the insert (8) is provided with an intelligent inflatable structure (5); the intelligent inflation structure (5) comprises a treading module (501), a first spring (503), an inflation module (504) and a limiting module (502), wherein a sealing ring (9) is arranged between the inflation module (504) and the insert (8), and the inflation module (504) and the insert (8) are fixed through screws; the first spring (503) is arranged between the stepping module (501) and the insert (8); a limiting ring (402) is arranged at the opening of the notch (401); the limiting module (502) is movably inserted between the limiting ring (402) and the extrusion seat (5012) and can be pulled out at the same time; the inflation module (504) comprises a seat body (5041), a pressure air film (5043), a reinforcing pad (5044) and a second spring (5045), wherein the pressure air film (5043) is of a hollow hemispherical structure, and the reinforcing pad (5044) is connected to the middle inside the pressure air film (5043); a spring fixing hole (5048) is formed in the middle of the base body (5041); one end of the second spring (5045) is arranged in the spring fixing hole (5048), and the other end of the second spring is connected with the reinforcing pad (5044); the air compression film (5043) is provided with an air inlet hole (5049); the base body (5041) is provided with a plurality of air outlet holes (5047); a sealing groove (5046) is formed in the upper end of the base body (5041), and the sealing ring (9) is arranged in the sealing groove (5046); the rear end of the thickened heel (4) is provided with an inflation and deflation control valve (6); the inflation and deflation control valve (6) is connected with the intelligent inflation structure (5) through a pipeline (7); the inflatable massage cushion (3) is connected with an inflation and deflation control valve (6); the inflatable massage cushion (3) comprises a first massage part (100), a second massage part (200), a third massage part (300), a fourth massage part (400), a fifth massage part (500) and a sixth massage part (600), wherein the first massage part (100) is arranged at the bottom in the shoe body (1), the second massage part (200) is arranged at the front upper end in the shoe body (1), the third massage part (300) is arranged at the inner side surface of the shoe body (1) and is adjacent to the heel in the shoe body (1), the fourth massage part (400) is arranged at the heel in the shoe body (1), the fifth massage part (500) is arranged at the middle part of the inner side of the shoe body (1), and the sixth massage part (600) is arranged at the inner side of the shoe body (1) and is positioned between the fourth massage part (400) and the fifth massage part (500).
2. The intelligent inflatable three-dimensional massaging sports shoe according to claim 1, wherein the outer wall of the seat body (5041) extends downwards to form a circular ring (5042); the first spring (503) is disposed outside the ring (5042).
3. The intelligent inflatable three-dimensional massage sports shoe according to claim 1, wherein the tread module (501) comprises a tread module body (5011), and the upper end of the tread module body (5011) is provided with an extrusion seat (5012); a circular groove (5013) is formed in the middle upper end of the extrusion seat (5012); the first spring (503) is disposed within a circular slot (5013).
4. The intelligent inflatable three-dimensional massaging sports shoe according to claim 3, wherein the bottom of the circular groove (5013) is provided with a limiting groove (5014) for limiting the position of the air compression film (5043).
5. The intelligent inflatable three-dimensional massaging sports shoe according to any one of claims 1-4, wherein the inflatable massaging cushion (3) comprises an inflatable cushion body (301), and a plurality of massaging units (302) are arranged on the inflatable cushion body (301); an inflation channel is arranged in the inflation cushion body (301), and the inflation channel is communicated with the massage unit (302); the massage unit (302) is spherical when filled with gas.
6. The intelligent inflatable three-dimensional massaging sports shoe as claimed in claim 5, wherein after the inflatable massaging cushion (3) discharges air, the highest point of the massaging unit (302) is flush with or lower than the outer surface of the inflatable cushion body (301).
CN201710899217.4A 2017-09-28 2017-09-28 Three-dimensional massage sports shoes is aerifyd to intelligence Expired - Fee Related CN107549920B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710899217.4A CN107549920B (en) 2017-09-28 2017-09-28 Three-dimensional massage sports shoes is aerifyd to intelligence

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710899217.4A CN107549920B (en) 2017-09-28 2017-09-28 Three-dimensional massage sports shoes is aerifyd to intelligence

Publications (2)

Publication Number Publication Date
CN107549920A CN107549920A (en) 2018-01-09
CN107549920B true CN107549920B (en) 2020-04-21

Family

ID=60983315

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710899217.4A Expired - Fee Related CN107549920B (en) 2017-09-28 2017-09-28 Three-dimensional massage sports shoes is aerifyd to intelligence

Country Status (1)

Country Link
CN (1) CN107549920B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2471151Y (en) * 2001-04-17 2002-01-16 刘宝社 Portable massaging shoes
US6976321B1 (en) * 2002-11-07 2005-12-20 Nikola Lakic Adjustable air cushion insole with additional upper chamber
CN205456443U (en) * 2016-03-25 2016-08-17 潘鹏 Gaseous extrusion formula massage health shoe
CN205757521U (en) * 2016-05-10 2016-12-07 晋江市池店镇安匹特网络鞋店 A kind of batch (-type) air blowing breathable shoes
CN206025353U (en) * 2016-04-13 2017-03-22 温州红蜻蜓儿童用品有限公司 Taste children's shoes with health function

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2471151Y (en) * 2001-04-17 2002-01-16 刘宝社 Portable massaging shoes
US6976321B1 (en) * 2002-11-07 2005-12-20 Nikola Lakic Adjustable air cushion insole with additional upper chamber
CN205456443U (en) * 2016-03-25 2016-08-17 潘鹏 Gaseous extrusion formula massage health shoe
CN206025353U (en) * 2016-04-13 2017-03-22 温州红蜻蜓儿童用品有限公司 Taste children's shoes with health function
CN205757521U (en) * 2016-05-10 2016-12-07 晋江市池店镇安匹特网络鞋店 A kind of batch (-type) air blowing breathable shoes

Also Published As

Publication number Publication date
CN107549920A (en) 2018-01-09

Similar Documents

Publication Publication Date Title
US8394042B1 (en) Portable sequential compression device
CN2694961Y (en) Aeration breast belly cushion
CN107594750B (en) Breathing developments massage sports shoes is aerifyd to high elasticity intelligence
CN106263256A (en) Shock-absorbing sole structure with aerification function
CN107536168B (en) Intelligent high-elasticity vertical-surface massage sports shoe
CN109124162B (en) Hardness adjustable mattress
CN205649030U (en) Adjustable inflatable buffering children's shoes
CN107668833B (en) Intelligent high-elasticity vertical-surface massage sports shoe
CN201789945U (en) Multifunctional health bra and bra gasket
CN107594749B (en) Intelligent air charging and discharging structure for massage sports shoes
CN107549920B (en) Three-dimensional massage sports shoes is aerifyd to intelligence
CN107581701B (en) Dynamic breathing massage sports shoes
CN209769793U (en) Hardness adjustable mattress
CN203168146U (en) Massage shoe
CN105126328A (en) Walking speeding and assisting fitness device
CN105105980A (en) Walking nursing effector
CN211410121U (en) Foot bottom massage pad adopting air pressure pad body
CN201571572U (en) Massage sole
CN109620510B (en) Flat foot intelligent orthosis and orthopedic method
CN102989122B (en) Inflating stepping blanket
CN205108172U (en) Chamber pot that connects of lying in bed and using
CN201119932Y (en) Device for correcting crater silica gel nipple
CN201612205U (en) Massage shoes
CN105105981A (en) Walking nursing function restorer
CN216363880U (en) Sole with adjustable protruding structure

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200421

Termination date: 20210928

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