CN113706774A - Vending system of vending machine - Google Patents

Vending system of vending machine Download PDF

Info

Publication number
CN113706774A
CN113706774A CN202111016494.9A CN202111016494A CN113706774A CN 113706774 A CN113706774 A CN 113706774A CN 202111016494 A CN202111016494 A CN 202111016494A CN 113706774 A CN113706774 A CN 113706774A
Authority
CN
China
Prior art keywords
goods
vending
vertical
plate
machines according
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Withdrawn
Application number
CN202111016494.9A
Other languages
Chinese (zh)
Inventor
陈烽
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.)
Zhejiang Chuangdao Intelligent Technology Co ltd
Original Assignee
Zhejiang Chuangdao Intelligent 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 Zhejiang Chuangdao Intelligent Technology Co ltd filed Critical Zhejiang Chuangdao Intelligent Technology Co ltd
Priority to CN202111016494.9A priority Critical patent/CN113706774A/en
Publication of CN113706774A publication Critical patent/CN113706774A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07FCOIN-FREED OR LIKE APPARATUS
    • G07F11/00Coin-freed apparatus for dispensing, or the like, discrete articles
    • G07F11/004Restocking arrangements therefor
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07FCOIN-FREED OR LIKE APPARATUS
    • G07F11/00Coin-freed apparatus for dispensing, or the like, discrete articles
    • G07F11/02Coin-freed apparatus for dispensing, or the like, discrete articles from non-movable magazines
    • G07F11/04Coin-freed apparatus for dispensing, or the like, discrete articles from non-movable magazines in which magazines the articles are stored one vertically above the other
    • G07F11/06Coin-freed apparatus for dispensing, or the like, discrete articles from non-movable magazines in which magazines the articles are stored one vertically above the other supported individually on pivotally-mounted flaps or shelves
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07FCOIN-FREED OR LIKE APPARATUS
    • G07F11/00Coin-freed apparatus for dispensing, or the like, discrete articles
    • G07F11/02Coin-freed apparatus for dispensing, or the like, discrete articles from non-movable magazines
    • G07F11/04Coin-freed apparatus for dispensing, or the like, discrete articles from non-movable magazines in which magazines the articles are stored one vertically above the other
    • G07F11/16Delivery means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Vending Machines For Individual Products (AREA)

Abstract

The invention discloses a vending system of an automatic vending machine, which is a vending machine consisting of a goods supply system, a goods taking system and a goods delivery system, wherein the goods taking system comprises a vertical goods receiving bin which can move transversely through a transverse driving mechanism, a goods receiving bucket which can move vertically through a vertical driving mechanism is arranged in the vertical goods receiving bin, the vertical goods receiving bin which moves transversely and the goods receiving bucket which moves vertically are matched with each other, the goods are positioned and taken on the goods supply system, the goods delivery system comprises a goods taking window which is arranged in the middle of the right side of the surface of the vending machine, the goods taking window pushes a covering plate to open or close through a longitudinal moving mechanism, the goods receiving bucket moves to a specified goods channel through the mutual matching of the vertical goods receiving bin which moves transversely and the goods receiving bucket which moves vertically, and the goods taking window which is positioned below an operation interface is moved after the goods are taken, and get the right side middle part that the goods window is located the vending machine surface, break traditional bottom and take inconvenient problem.

Description

Vending system of vending machine
Technical Field
The invention relates to the technical field of automatic vending machines, in particular to a vending system of an automatic vending machine.
Background
The vending machine can realize unmanned automatic vending without manual field management, thereby reducing the vending cost and improving the efficiency, and therefore, the vending machine is more and more widely applied. Vending machines are commonly used to sell small goods such as food, beverages, and the like. Present vending machine shipment mouth sets up the below at the vending machine, need bow to go to take, and this kind of goods mechanism of getting is the lift that only drives the tray through elevating system, and a lot of goods have been put on the same layer, therefore this kind of tray is horizontal longer, the goods probably is any position on the tray, the customer when the goods of taking, still need push away the baffle of shipment mouth with the hand, local received the restriction of sight on the pushing tray under this kind of condition, can only be through touching the goods with the hand, this process is too troublesome.
Disclosure of Invention
The invention aims to solve the technical problem that the technical defects exist, provides a vending system of a vending machine, particularly changes the traditional single goods taking mode and the single working principle, and is convenient for customers to use and experience.
The technical scheme adopted by the invention for solving the technical problems is as follows: a vending system of an automatic vending machine comprises a goods supply system, a goods taking system and a goods discharging system, wherein the goods supply system comprises a plurality of layers of laminates with equal intervals, a plurality of goods channels are arranged on the laminates in parallel, push plates are arranged on the goods channels and driven by a propulsion motor,
the goods taking system comprises a vertical goods receiving bin which can move transversely through a transverse driving mechanism, a goods receiving hopper which can move vertically through a vertical driving mechanism is arranged in the vertical goods receiving bin, the vertical goods receiving bin which moves transversely and the goods receiving hopper which moves vertically are matched with each other, and goods are positioned and taken on the goods supply system;
the bottom of the goods receiving hopper is provided with a correlation type inductive switch and a correlation type detection plate, the correlation type inductive switch is vertically arranged and is close to the outlet of the goods channel, and the correlation type detection plate is horizontally arranged and is far away from the outlet of the goods channel;
the goods outlet system comprises a goods taking window, the goods taking window is arranged in the middle of the right side of the surface of the vending machine, and the goods taking window is opened or closed by pushing the covering plate through a longitudinal moving mechanism.
Furthermore, the transverse driving mechanism comprises a transverse speed reducing motor, a motor shaft of the transverse speed reducing motor is connected with a vertical rotating shaft, transmission gears are arranged at the upper end and the lower end of the vertical rotating shaft, each transmission gear is connected with a driven gear through a transmission belt, two fixing parts are arranged on the transmission belts, and the fixing parts are respectively fixedly connected with the upper side surface and the lower side surface of the vertical goods receiving bin.
Further, vertical actuating mechanism includes vertical gear motor, and elevating system is connected to vertical gear motor's motor shaft, and elevating system includes two cylindrical gear to and connect two cylindrical gear's hold-in range, an edge of hold-in range through the connecting piece with connect the side of goods fill and connect, another edge of hold-in range is provided with the weight plate.
Furthermore, vertical movable mechanism includes push rod motor and optical axis, and the push rod head of push rod motor connect in the side of cover plate, and the drive remove the cover plate along the vertical removal of optical axis.
Furthermore, it is provided with left backplate and right backplate to connect the goods to fight, left backplate and right backplate respectively with connect the both sides of goods fill casing closed in order to form left cavity and right cavity, be provided with a plurality of through-holes on left backplate and the right backplate for the cooperation correlation formula inductive switch and correlation formula pick-up plate.
Furthermore, the correlation type inductive switch comprises a signal transmitter and a signal receiver which are respectively arranged on the left protective plate and the right protective plate.
Furthermore, the correlation type detection plate comprises a signal transmitting plate and a signal receiving plate which are respectively arranged on the left protection plate and the right protection plate.
Preferably, an operation interface is installed above the goods taking window.
Preferably, the goods receiving hopper is of a rectangular structure, and a gap is reserved between the rear end of the goods receiving hopper and the outlet of the goods channel.
The preferable structure is that the bottom of the front section of the goods receiving bucket is provided with a stop dog, the cross section of the stop dog is of a right-angled trapezoid structure, and the inclined edge of the stop dog is arranged inwards.
The vending system of the vending machine has the following beneficial effects:
according to the invention, the vertical goods receiving bin moving transversely and the goods receiving bucket moving vertically are matched with each other, the goods receiving bucket is moved to the appointed goods channel, and after goods taking is completed, the goods receiving bucket is moved to the goods taking window positioned below the operation interface, and the goods taking window is positioned in the middle of the right side of the surface of the vending machine, so that the problem of inconvenience in taking at the traditional bottom is solved.
Drawings
FIG. 1 is a perspective view of a vending machine according to the present invention;
FIG. 2 is a schematic view of the horizontal and vertical driving mechanisms of the present invention;
FIG. 3 is a schematic view of the access door of the present invention;
fig. 4 is a schematic structural view of the receiving bucket of the present invention.
Reference numerals: 1. a vertical goods receiving bin; 2. a cargo receiving hopper; 3. a goods taking window; 4. an operation interface; 5. a cargo way; 6. laminating the board; 7. a transverse gear motor; 8. a vertical rotating shaft; 9. a transmission belt; 10. a vertical gear motor; 11. a synchronous belt; 12. a weight plate; 13. an optical axis; 14. a cover plate; 15. a push rod motor; 16. a signal receiving board; 17. a signal receiver; 18. and a stop block.
Detailed Description
For the purpose of enhancing the understanding of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.
As shown in fig. 1 to 4, the vending machine comprises a goods supply system, a goods taking system and a goods discharging system, wherein the goods supply system comprises a plurality of layers of laminates 6 with equal distances, a plurality of goods channels 5 are arranged on the laminates 6 in parallel, a push plate is arranged on the goods channels 5, and the push plate is driven by a propulsion motor to complete the pushing work of goods.
The goods taking system comprises a vertical goods receiving bin 1 which can move transversely through a transverse driving mechanism, a goods receiving hopper 2 which can move vertically through a vertical driving mechanism is arranged in the vertical goods receiving bin 1, the vertical goods receiving bin 1 which moves transversely and the goods receiving hopper 2 which moves vertically are matched with each other, goods can be taken from the goods supply system in a positioning mode, the goods receiving hopper 2 can move along with the transverse movement of the vertical goods receiving bin 1, the goods receiving hopper 2 can move vertically relative to the vertical goods receiving bin 1, and therefore the goods receiving hopper 2 can move vertically and transversely, and the goods receiving hopper 2 can reach any goods channel 5 to finish goods taking work.
The transverse driving mechanism comprises a transverse speed reducing motor 7, a motor shaft of the transverse speed reducing motor 7 is connected with a vertical rotating shaft 8, transmission gears are arranged at the upper end and the lower end of the vertical rotating shaft 8, each transmission gear is connected with a driven gear through a transmission belt 9, two fixing parts are arranged on the transmission belts 9 and are fixedly connected with the upper side surface and the lower side surface of the vertical goods receiving bin 1 respectively, the fixing parts can be in a pressing plate fixing mode through screws, one part of the transmission belt 9 and one corresponding part of the vertical goods receiving bin 1 are fixedly connected through the fixing parts, and the vertical goods receiving bin 1 moves along with the movement of the transmission belt 9 under the driving of the transverse speed reducing motor 7.
The vertical driving mechanism comprises a vertical speed reducing motor 10, a motor shaft of the vertical speed reducing motor 10 is connected with a lifting mechanism, the lifting mechanism comprises two cylindrical gears and a synchronous belt 11 connected with the two cylindrical gears, one edge of the synchronous belt 11 is connected with the side surface of the goods bucket 2 through a connecting piece, the other edge of the synchronous belt is provided with a counterweight plate 12, the connecting piece can also be a pressing plate and is fixed through screws, and the connecting piece fixedly connects one part of the synchronous belt 11 with one part corresponding to the goods bucket 2, so that the goods bucket 2 moves along with the movement of the synchronous belt 11 under the driving of the vertical speed reducing motor 10.
The bottom of the goods receiving bucket 2 is provided with a correlation type inductive switch and a correlation type detection board, the correlation type inductive switch is vertically arranged and close to an outlet of the goods channel 5, the correlation type detection board is horizontally arranged and is far away from the outlet of the goods channel 5, the bottom of the goods receiving bucket 2 is slightly lower than the bottom of each layer of the goods channel 5, when goods are pushed into the goods receiving bucket 2, the goods can topple forwards due to the existence of steps, the goods are completely and horizontally toppled on the goods receiving bucket 2, the correlation type inductive switch receives a signal of whether the goods enter first, the correlation type detection board detects a signal of whether the goods exist on the goods receiving bucket 2 again, and when the correlation type inductive switch and the correlation type detection board detect the signal of the goods, the signal is fed back to the vending machine, and instructions are carried out on the next step.
The aforesaid connects goods fill 2 to be the rectangle structure, connect the rear end of goods fill 2 with the export of goods way 5 leaves the clearance, and this department clearance is within 5 millimeters, both can avoid connecing the friction of goods fill 2 with the export production of goods way 5, can avoid the goods part to fall again in clearance department, wherein connect the anterior segment bottom of goods fill 2 to be provided with dog 18, the cross section of dog 18 is the right trapezoid structure, and the hypotenuse of dog 18 sets up inwards, prevents that the goods from rolling out to connect goods fill 2 outsides.
Wherein connect goods to fight 2 and be provided with left backplate and right backplate, left backplate and right backplate respectively with connect the both sides closure of goods fill casing in order to form left cavity and right cavity, left backplate and right backplate are used for correlation formula inductive switch and protect with correlation formula pick-up plate, are provided with a plurality of through-holes on left backplate and the right backplate, are used for the cooperation correlation formula inductive switch and correlation formula pick-up plate, through-hole department are used for the transmission and the receipt of signal, correlation formula inductive switch includes signal transmitter and signal receiver 17, installs respectively on left backplate and the right backplate, and correlation formula pick-up plate includes signal transmitting board and signal receiving board 16, installs respectively on left backplate and the right backplate.
The goods delivery system comprises a goods taking window 3, the goods taking window 3 is arranged in the middle of the right side of the surface of the vending machine, an operation interface 4 is arranged above the goods taking window 3, the goods taking window 3 and the operation interface 4 are closely spaced, a customer only needs to wait in situ after operating on the operation interface 4, the goods taking window 3 is opened to finish the taking of goods, the goods taking window 3 pushes a covering plate 14 through a longitudinal moving mechanism to realize the opening or closing, the longitudinal moving mechanism comprises a push rod motor 15 and an optical axis 13, a push rod head of the push rod motor 15 is connected to the side edge of the covering plate 14 and drives the movable covering plate 14 to vertically move along the optical axis 13, when a goods receiving bucket 2 sends the goods to the goods taking window 3, a signal is fed back to the push rod motor 15 to finish the work of opening the goods taking window 3, after the customer takes the goods, a signal that no goods is detected by an injection type induction switch and an injection type detection plate is fed back to the push rod motor 15, the closing work of the goods taking window 3 is completed.
The working principle of the invention is as follows: the user selects the needed goods according to the interface operation 4 of the vending machine, the work order sent by the vending machine, the vertical goods receiving bin 1 moves horizontally under the action of the horizontal driving mechanism and is matched with the vertical driving mechanism to move the goods receiving bucket 2 vertically to the goods taking position, the goods supply system receives the signal of the position of the goods receiving bucket 2, the goods pushing work is started, the goods are pushed into the goods receiving bucket 2, after the correlation type induction switch and the correlation type detection board receive the signal that the goods fall into the goods receiving bucket 2, the vertical goods receiving bin 1 moves horizontally and the goods receiving bucket 2 moves vertically to the goods taking window 3, the signal of the goods delivery is fed back to the longitudinal moving mechanism, the longitudinal moving mechanism pushes the cover plate 14 to open the goods taking window 3, so that the user takes out the goods, after the goods are taken out, the correlation type induction switch and the correlation type detection board on the goods receiving bucket 2 detect the goods taking signal, and then feeds back to the longitudinal moving mechanism, and the longitudinal moving mechanism pushes the cover plate 14 to close the goods taking window 3 to wait for the next work instruction.

Claims (10)

1. The utility model provides an automatic vending machine's vending system, by goods feeding system, get the vending machine that goods system and shipment system constitute, goods feeding system includes the equidistant plywood of many layers, has a plurality of departments goods way on the plywood side by side, is provided with the push pedal on the goods way, and the push pedal drives its characterized in that through propulsion motor:
the goods taking system comprises a vertical goods receiving bin which can move transversely through a transverse driving mechanism, a goods receiving hopper which can move vertically through a vertical driving mechanism is arranged in the vertical goods receiving bin, the vertical goods receiving bin which moves transversely and the goods receiving hopper which moves vertically are matched with each other, and goods are positioned and taken on the goods supply system;
the bottom of the goods receiving hopper is provided with a correlation type inductive switch and a correlation type detection plate, the correlation type inductive switch is vertically arranged and is close to the outlet of the goods channel, and the correlation type detection plate is horizontally arranged and is far away from the outlet of the goods channel;
the goods outlet system comprises a goods taking window, the goods taking window is arranged in the middle of the right side of the surface of the vending machine, and the goods taking window is opened or closed by pushing the covering plate through a longitudinal moving mechanism.
2. A vending system for vending machines according to claim 1, wherein: the transverse driving mechanism comprises a transverse speed reducing motor, a motor shaft of the transverse speed reducing motor is connected with a vertical rotating shaft, transmission gears are arranged at the upper end and the lower end of the vertical rotating shaft, each transmission gear is connected with a driven gear through a transmission belt, two fixing pieces are arranged on the two transmission belts, and the fixing pieces are fixedly connected with the upper side surface and the lower side surface of the vertical goods receiving bin respectively.
3. A vending system for vending machines according to claim 1, wherein: vertical actuating mechanism includes vertical gear motor, and elevating system is connected to vertical gear motor's motor shaft, and elevating system includes two cylindrical gear to and connect two cylindrical gear's hold-in range, an edge through the connecting piece with connect the side of goods fill and connect, another edge of hold-in range is provided with the weight plate.
4. A vending system for vending machines according to claim 1, wherein: the longitudinal moving mechanism comprises a push rod motor and an optical axis, and a push rod head of the push rod motor is connected to the side edge of the covering plate and drives the movable covering plate to move vertically along the optical axis.
5. A vending system for vending machines according to claim 1, wherein: connect the goods to fight and be provided with left backplate and right backplate, left backplate and right backplate respectively with connect the both sides of goods fill casing closed in order to form left cavity and right cavity, be provided with a plurality of through-holes on left backplate and the right backplate for the cooperation correlation formula inductive switch and correlation formula pick-up plate.
6. A vending system for vending machines according to claim 5, wherein: the correlation type inductive switch comprises a signal transmitter and a signal receiver which are respectively arranged on the left protective plate and the right protective plate.
7. A vending system for vending machines according to claim 5, wherein: the correlation type detection plate comprises a signal transmitting plate and a signal receiving plate which are respectively arranged on the left protection plate and the right protection plate.
8. A vending system for vending machines according to claim 1, wherein: and an operation interface is arranged above the goods taking window.
9. A vending system for vending machines according to claim 1, wherein: the goods receiving hopper is of a rectangular structure, and a gap is reserved between the rear end of the goods receiving hopper and the outlet of the goods channel.
10. A vending system for vending machines according to claim 9, wherein: connect the anterior segment bottom of goods fill to be provided with the dog, the cross section of dog is the right trapezoid structure, and the hypotenuse of dog sets up inwards.
CN202111016494.9A 2021-08-31 2021-08-31 Vending system of vending machine Withdrawn CN113706774A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111016494.9A CN113706774A (en) 2021-08-31 2021-08-31 Vending system of vending machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111016494.9A CN113706774A (en) 2021-08-31 2021-08-31 Vending system of vending machine

Publications (1)

Publication Number Publication Date
CN113706774A true CN113706774A (en) 2021-11-26

Family

ID=78658338

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111016494.9A Withdrawn CN113706774A (en) 2021-08-31 2021-08-31 Vending system of vending machine

Country Status (1)

Country Link
CN (1) CN113706774A (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018229348A1 (en) * 2017-06-15 2018-12-20 Postm8 Oy Device for transmisson of goods, and method for using a device for transmission of goods
CN208636926U (en) * 2018-08-03 2019-03-22 威海新北洋数码科技有限公司 A kind of automatic vending machine
CN208689654U (en) * 2018-08-16 2019-04-02 湖南金码智能设备制造有限公司 A kind of access section for automatic vending machine slides up and down door
CN209486794U (en) * 2019-04-23 2019-10-11 威海新北洋数码科技有限公司 Self-service sale apparatus
CN209708221U (en) * 2019-06-17 2019-11-29 东莞市东伟机电科技有限公司 A kind of glasses vending machine
CN110796795A (en) * 2018-08-03 2020-02-14 山东新北洋信息技术股份有限公司 Automatic vending machine
US20200082369A1 (en) * 2018-08-29 2020-03-12 Swyft Inc. Automated store technologies
CN211979780U (en) * 2020-05-25 2020-11-20 深圳市丰巢科技有限公司 Cargo carrying mechanism of intelligent cabinet and intelligent cabinet
CN212474840U (en) * 2020-05-20 2021-02-05 北京三快在线科技有限公司 Goods bucket and goods shelf for transferring goods

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018229348A1 (en) * 2017-06-15 2018-12-20 Postm8 Oy Device for transmisson of goods, and method for using a device for transmission of goods
CN208636926U (en) * 2018-08-03 2019-03-22 威海新北洋数码科技有限公司 A kind of automatic vending machine
CN110796795A (en) * 2018-08-03 2020-02-14 山东新北洋信息技术股份有限公司 Automatic vending machine
CN208689654U (en) * 2018-08-16 2019-04-02 湖南金码智能设备制造有限公司 A kind of access section for automatic vending machine slides up and down door
US20200082369A1 (en) * 2018-08-29 2020-03-12 Swyft Inc. Automated store technologies
CN209486794U (en) * 2019-04-23 2019-10-11 威海新北洋数码科技有限公司 Self-service sale apparatus
CN209708221U (en) * 2019-06-17 2019-11-29 东莞市东伟机电科技有限公司 A kind of glasses vending machine
CN212474840U (en) * 2020-05-20 2021-02-05 北京三快在线科技有限公司 Goods bucket and goods shelf for transferring goods
CN211979780U (en) * 2020-05-25 2020-11-20 深圳市丰巢科技有限公司 Cargo carrying mechanism of intelligent cabinet and intelligent cabinet

Similar Documents

Publication Publication Date Title
CN103280024B (en) Vending mechanism of vending machine
CN104794826B (en) Automatic bill vending machine
RU2012127339A (en) PRESS AT LEAST WITH ONE ATTACHED AND DISCONNECTED ASSEMBLING TRUCK
CN108408286A (en) A kind of Waste sorting recycle intelligent cabinet
CN109658609B (en) Box lunch machine and delivery method thereof
CN105512693A (en) Box type medium dispenser
CN113706774A (en) Vending system of vending machine
CN210682573U (en) Automatic paper feeder
CN111804835B (en) High-precision stacking equipment for motor rotor punching sheet
CN211787314U (en) Automatic vending machine
CN206156170U (en) Intensive full -automatic thesaurus goes out window
CN211225420U (en) Tableware recovery system
CN215325223U (en) Reciprocating lifter for turnover box
CN206946603U (en) A kind of automatic vending machine liftable objective table
CN210479820U (en) Replenishment shuttle and replenishment system
CN111056304A (en) Automatic sorting, conveying and storing system
CN208284020U (en) A kind of automatic vending machine
CN209095750U (en) A kind of automatic angle cutting machine
CN209401104U (en) A kind of outloading mechanism and vending machine based on double cog synchronous belt push plate
CN105856265B (en) Thing machine is taken with manipulator
CN112598853A (en) Container storage cabinet
CN111489493A (en) Transmission method of universal side-push cargo channel and crawler-type cargo channel
CN101992956A (en) Sheet stacker of paper folding machine
CN220121289U (en) Cargo discharging mechanism and intelligent vending cabinet
CN218481854U (en) Automatic vending machine

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
WW01 Invention patent application withdrawn after publication

Application publication date: 20211126

WW01 Invention patent application withdrawn after publication