CN109875308A - A kind of bed for everyday life use having elevating mechanism - Google Patents

A kind of bed for everyday life use having elevating mechanism Download PDF

Info

Publication number
CN109875308A
CN109875308A CN201910245878.4A CN201910245878A CN109875308A CN 109875308 A CN109875308 A CN 109875308A CN 201910245878 A CN201910245878 A CN 201910245878A CN 109875308 A CN109875308 A CN 109875308A
Authority
CN
China
Prior art keywords
bed board
supporting leg
backplate
bed
sucker
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.)
Pending
Application number
CN201910245878.4A
Other languages
Chinese (zh)
Inventor
王若帆
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201910245878.4A priority Critical patent/CN109875308A/en
Publication of CN109875308A publication Critical patent/CN109875308A/en
Pending legal-status Critical Current

Links

Landscapes

  • Invalid Beds And Related Equipment (AREA)

Abstract

The present invention provides a kind of bed for everyday life use for having elevating mechanism, including backplate one, backplate two, locating rod, supporting leg one, adjusting rod and supporting leg two, the locating rod upper end is weldingly fixed on backplate two lower end four corner, the locating rod lower end is plugged in bed board one, the backplate two is slidably connected at one outside of backplate by sliding block, the supporting leg one is weldingly fixed on one lower end of bed board, the supporting leg one is sleeved on adjusting rod top, the adjusting rod lower end passes through bed board two, and extend in supporting leg two, the supporting leg two is weldingly fixed on two lower end of bed board;The present invention in single layer bed and bunk beds convenient for converting, convenient for carrying out lift adjustment by adjusting rod, convenient for adjusting height between bed board one and bed board two, and convenient for being adjusted by protection one and protection two, and it is easy to disassemble.

Description

A kind of bed for everyday life use having elevating mechanism
Technical field
The present invention is a kind of bed for everyday life use for having elevating mechanism, belongs to technical field of living goods.
Background technique
Since existing bed is generally divided into single layer bed and bunk beds, can not be converted between single layer bed and bunk beds, And spacing is usually to fix between bunk beds, can not carry out lift adjustment, be unable to satisfy use demand, and due to protecting on bunk beds Column is fixed height, and then when spreading simmons or foam-rubber cushion in bed, in a disguised form reduces the height of guardrail, Jin Errong It easily throws, sheet can not be fixed in existing bed, and mostly dynamic personnel are being easy to disarray sheet during sleep, often It needs a large amount of time to be arranged, inconvenient for use, so being badly in need of a kind of bed for everyday life use for having elevating mechanism to solve The above-mentioned problem.
Summary of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of bed for everyday life use for having elevating mechanism, To solve the problems mentioned in the above background technology, the present invention it is easy to use, convenient for conversion and adjust, using flexible, convenient for pair Sheet is positioned, and avoids wasting time to arrange, functional good.
To achieve the goals above, the present invention is to realize by the following technical solutions: a kind of day having elevating mechanism Often life bed, including bed board one and bed board two, in two upside of bed board, one lower end of bed board is provided with for the setting of bed board one Lifting structure, two upper end of bed board are provided with location structure, and the lifting structure includes backplate one, backplate two, locating rod, branch Leg one, adjusting rod, supporting leg two, sliding block and sliding slot;The locating rod upper end is weldingly fixed on backplate two lower end four corner, The locating rod lower end is plugged in bed board one, and the backplate two is slidably connected at one outside of backplate, the supporting leg by sliding block One is weldingly fixed on one lower end of bed board, and the supporting leg one is sleeved on adjusting rod top, and the adjusting rod lower end passes through bed board two, and It extends in supporting leg two, the supporting leg two is weldingly fixed on two lower end of bed board;The backplate two is slidably connected at shield by sliding block One outside of plate, the sliding block is weldingly fixed on two inside of backplate, and is slidably connected in sliding slot, and the sliding slot is provided with backplate one Outside;
The pulley one connects the bed board two by mounting rod one, and the pulley two connects the bed board by mounting rod two One;One end of the traction rope connects the supporting leg one by the pulley one, and the other end is connected described by the pulley two Backplate two;
The location structure includes elastic string, plastic clip, connecting rope, sucker one, briquetting and sucker two;The elastic string is fixed The rear end in backplate one, the plastic clip are fixed on connecting rope left part, and the connecting rope lower part is fixed on briquetting upper end, the pressure Block is fixed on one upper end of sucker, and the extruding of sucker one is absorbed and fixed at two upper end of bed board;The sucker two is fixed on elastic string Front end, the sucker two are arranged on bed board one.
Further, two lower end of bed board is fixed with placing box by screw, and one front end of bed board is solid by screw Surely there is ladder, the ladder is fixed with two joint of bed board by screw, and the ladder lower part offers bolt hole one.
Further, one lower part of supporting leg and two top of supporting leg open up fluted, and the groove inner wall is adhesively fixed There are rubber mat, the supporting leg one and supporting leg two to be sleeved on the outside of adjusting rod by groove, the rubber mat is sleeved on adjusting rod, described One annular side right part of supporting leg offers bolt hole two, and the adjusting rod annular side right end equidistantly offers screw thread more than two Hole has been connected through a screw thread fastening bolt in the bolt hole two, and the fastening bolt left part extends in threaded hole.
Further, bed board two upper end four corner offers through-hole, and the adjusting rod lower end passes through through-hole It extends in supporting leg two, the supporting leg one, supporting leg two and adjusting rod are equipped with four groups, and supporting leg one and supporting leg two described in four groups divide It She Zhi not be in bed board one and bed board two lower end four corner.
Further, the elastic string and sucker two are equipped with two groups, and elastic string described in two groups and sucker two are arranged at One upper left side of bed board and right side.
Further, bed board one upper end four corner offers jack, and it is fixed to be adhesively fixed in the jack Position protrusion, the locating rod are equipped with four groups, and the locating rod annular side offers location hole, and the locating rod lower end extends to In jack, the positioning protrusion is connected to positioning hole.
Further, the plastic clip, connecting rope, briquetting and sucker one are equipped with eight groups, and plastic clip described in four groups connects Splicing, briquetting and sucker one are separately positioned on bed board two upper end four corner, plastic clip described in four groups, connecting rope, briquetting And sucker one is both placed in placing box.
Further, right end equidistantly offers bolt hole three more than two in the sliding slot, two front end of backplate, after End, left end and right end have been connected through a screw thread adjusting bolt.
Beneficial effects of the present invention: a kind of bed for everyday life use having elevating mechanism of the invention, because be added to backplate one, Backplate two, locating rod, supporting leg one, adjusting rod, supporting leg two, sliding block and sliding slot;The design is easy to use, convenient in single layer bed and Bunk beds are converted, and convenient for carrying out lift adjustment by adjusting rod, convenient for adjusting height between bed board one and bed board two, are convenient for It is adjusted, and easy to disassemble, is solved since existing bed is generally divided into single layer bed and bilayer by protection one and protection two Bed, can not be converted between single layer bed and bunk beds, and spacing is usually to fix between bunk beds, can not carry out rising-falling tone Section, is unable to satisfy use demand, and due on bunk beds guardrail be fixed height, and then ought spread in bed simmons or When foam-rubber cushion, the height of guardrail is in a disguised form reduced, and then is easy the problem of throwing.
Because being added to elastic string, plastic clip, connecting rope, briquetting, sucker one and sucker two;The design is convenient for bed board one It is positioned with sheet on bed board two, avoids disarraying, the plenty of time is needed to be arranged, reduce housework amount, pass through sucker one Facilitate positioning with sucker two, using flexible, sheet can not be fixed by solving existing bed, and be existed for mostly dynamic personnel It is easy to disarray sheet during sleep, a large amount of time is needed to be arranged daily, problem inconvenient for use.
Because being added to bolt hole one, which is convenient for for the ladder after adjusting being fixedly connected with bed board two, improves steady Qualitative, because being added to groove and rubber mat, which is sleeved on adjusting rod convenient for supporting leg one and supporting leg two, and avoids shaking, because Be added to jack, the design be convenient for locating rod grafting, because being added to location hole and positioning protrusion, the design convenient for by locating rod into Row positioning, easy disassembly, the present invention is easy to use, convenient for conversion and adjusts, using flexible is kept away convenient for positioning to sheet Exempt to waste time to arrange, reduces workload.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention, Objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram for the bed for everyday life use for having elevating mechanism of the present invention;
Fig. 2 is a kind of schematic front view for the bed for everyday life use for having elevating mechanism of the present invention;
In figure: 1- bed board one, 2- backplate two, 3- backplate one, 4- elastic string, 5- ladder, 6- plastic clip, 7- connecting rope, 8- sucker One, 9- supporting leg two, 10- briquetting, 11- supporting leg one, 12- bed board two, 13- locating rod, 14- adjusting rod, 15- rubber mat, 16- sliding block, 17- sliding slot, 18- sucker two, 19- placing box, 20- pulley one, 21 pulleys two.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to Specific embodiment, the present invention is further explained.
Fig. 1-Fig. 2 is please referred to, the present invention provides a kind of technical solution: a kind of bed for everyday life use having elevating mechanism, packet Bed board 1 and bed board 2 12 are included, for the setting of bed board 1 in 2 12 upside of bed board, one 1 lower end of bed board is provided with lifting structure, bed board 2 12 upper ends are provided with location structure.
Lifting structure includes backplate 1, backplate 22, locating rod 13, supporting leg 1, adjusting rod 14, supporting leg 29, sliding block 16 And sliding slot 17;13 upper end of locating rod is weldingly fixed on backplate 22 lower end four corner, and 13 lower end of locating rod is plugged on bed board In one 1, backplate 22 is slidably connected at one 3 outside of backplate by sliding block 16, and supporting leg 1 is weldingly fixed on one 1 lower end of bed board, props up Leg 1 is sleeved on 14 top of adjusting rod, and 14 lower end of adjusting rod passes through bed board 2 12, and extends in supporting leg 29, and supporting leg 29 welds It connects and is fixed on 2 12 lower end of bed board;Backplate 22 is slidably connected at one 3 outside of backplate by sliding block 16, and sliding block 16 is weldingly fixed on 22 inside of backplate, and be slidably connected in sliding slot 17, sliding slot 17 is provided with one 3 outside of backplate, first according to use demand, takes 13 lower end of locating rod is inserted into the jack on bed board 1, and then makes the positioning protrusion in jack by firmly backplate 1 and backplate 22 Positioning hole into locating rod 13 positions locating rod 13, and then backplate 1 and backplate 22 are installed, will 14 lower end of adjusting rod passes through 2 12 through-hole of bed board, is inserted into supporting leg 29, then by the leg sleeve of one 1 lower end of bed board mounted in adjusting On bar 14, and then bed board 1 and bed board 2 12 are combined, bunk beds are formed, when needing to adjust bed board 1 and bed board 2 12 Between height when, bed board 1 is moved up, so drive supporting leg 1 move up, until bed board 1 be moved to it is specified Highly, then fastening bolt is screwed in specified threaded hole, supporting leg 1 and adjusting rod 14 is fixed, and then adjusted high Degree moves up backplate 22 according to use demand, and backplate 22 is moved by sliding block 16, then will adjust bolt and screw in In specified bolt hole three, backplate 22 is positioned, and then improves protection height, avoids falling, it is easy to use, convenient in list Layer bed and bunk beds are converted, convenient for carrying out lift adjustment by adjusting rod 14, convenient for adjust bed board 1 and bed board 2 12 it Between height, convenient for two being adjusted by protection one and protection, and easy to disassemble.
The pulley 1 connects the bed board 22 by mounting rod one, and the pulley 2 21 is connected by mounting rod two The bed board 1;One end of the traction rope connects the supporting leg 1 by the pulley 1, and the other end passes through the cunning The two connection backplate 22 of wheel.It is moved up when by bed board 1, and then supporting leg 1 is driven to move up, pull the traction Rope is so that backplate 22 carries out upward sliding by sliding block 16, and realization is when moving up bed board 1, automatic lifting backplate 22 Height, improve the safety slept on bed board 1.
Location structure includes elastic string 4, plastic clip 6, connecting rope 7, sucker 1, briquetting 10 and sucker 2 18, elastic string 4 are fixed on rear end in backplate 1, and plastic clip 6 is fixed on 7 left part of connecting rope, and 7 lower part of connecting rope is fixed on 10 upper end of briquetting, pressure Block 10 is fixed on one 8 upper end of sucker, and the extruding of sucker 1 is absorbed and fixed at 2 12 upper end of bed board, and sucker 2 18 is fixed on elastic string 4 Front end, sucker 2 18 are arranged on bed board 1, when for bunk beds, sheet on bed board 1 are completed, then that pressing plate 4 is upward It is mobile, and then upward spring 19, four turnings of sheet are completed, sucker 2 18 is then held, elastic string 4 is made to push down sheet Edge, and sucker 2 18 is on the downside of sheet, sucker 2 18 is then squeezed, is absorbed and fixed at it on bed board 1, and then will Sheet positioning, avoids confusion, and when for single layer bed, bed is dismantled backplate 1 and backplate 22, then will be four on placing box 19 Group sucker 1 takes out, and then completes sheet on bed board 1 and bed board 2 12, and plastic clip 6 is clipped in four turnings of sheet On, briquetting 10 is then held, sucker 1 is absorbed and fixed at designated position, and then sheet is positioned, is convenient for bed board one 1 and bed board 2 12 on sheet positioned, avoid disarraying, the plenty of time needed to be arranged, reduce housework amount, pass through sucker 1 and sucker two facilitate positioning, using flexible.
2 12 lower end of bed board is fixed with placing box 19 by screw, and one 1 front end of bed board is fixed with ladder 5 by screw, climbs Ladder 5 is fixed with 2 12 joint of bed board by screw, and 5 lower part of ladder offers bolt hole one, by placing box 19, is convenient for Extra sucker 1 etc. is stored, and avoids losing, by bolt hole one, convenient for after the height-regulating of bed board 1,5 lower part of ladder can To be fixedly connected with bed board 2 12, stability is kept.
One 11 lower part of supporting leg and 29 top of supporting leg open up fluted, and groove inner wall is adhesively fixed with rubber mat 15, supporting leg one 11 and supporting leg 29 outside of adjusting rod 14 is sleeved on by groove, rubber mat 15 is sleeved on adjusting rod 14, one 11 annular side of supporting leg Right part offers bolt hole two, and 14 annular side right end of adjusting rod equidistantly offers threaded hole more than two, leads in bolt hole two It crosses and is threaded with fastening bolt, fastening bolt left part extends in threaded hole, by groove, is pacified convenient for adjusting rod 14 Dress, and avoid shaking in groove, by bolt hole two, be convenient for convenient for positioning adjusting rod 14 by rubber mat 15 Fastening bolt is installed, and by threaded hole, adjusting rod 14 is fixed convenient for fastening bolt.
Bed board 2 12 upper end four corner offers through-hole, and 14 lower end of adjusting rod passes through through-hole and extends to supporting leg 29 Interior, supporting leg 1, supporting leg 29 and adjusting rod 14 are equipped with four groups, and four groups of supporting legs 1 and supporting leg 29 are separately positioned on bed board 1 and bed board 2 12 lower end four corner passed through by through-hole convenient for adjusting rod 14, it is convenient to be attached with supporting leg 29, It is supported convenient for stabilization.
Elastic string 4 and sucker 2 18 are equipped with two groups, and two groups of elastic strings 4 and sucker 2 18 are arranged on bed board 1 left Side and right side, convenient for positioning the sheet on bed board 1.
Bed board one 1 upper end four corner offers jack, positioning protrusion is adhesively fixed in jack, locating rod 13 is set There are four groups, 13 annular side of locating rod offers location hole, and 13 lower end of locating rod extends in jack, and positioning protrusion is connected to fixed In the hole of position, by jack, grafting is carried out convenient for locating rod 13, by location hole and positioning protrusion, convenient for carrying out locating rod 13 Positioning, and easy disassembly.
Plastic clip 6, connecting rope 7, briquetting 10 and sucker 1 are equipped with eight groups, four groups of plastic clips 6, connecting rope 7, briquetting 10 and sucker 1 be separately positioned on bed board 2 12 upper end four corner, four groups of plastic clips 6, connecting rope 7, briquetting 10 and Sucker 1 is both placed in placing box 19, convenient for positioning the sheet on bed board 1 and bed board 2 12.
Right end equidistantly offers bolt hole three more than two, 22 front end of backplate, rear end, left end and right end in sliding slot 17 It is connected through a screw thread adjusting bolt, convenient for backplate 22 to be fixed.
Above-described embodiment is only better embodiment of the invention, therefore all according to structure described in present patent application range It makes, the equivalent change or modification that feature and principle are done, is included in the scope of the patent application of the present invention.

Claims (8)

1. a kind of bed for everyday life use for having elevating mechanism, including bed board one and bed board two, it is characterised in that: the bed board one is set It sets in two upside of bed board, one lower end of bed board is provided with lifting structure, and two upper end of bed board is provided with location structure;
The lifting structure includes backplate one, backplate two, locating rod, supporting leg one, adjusting rod, supporting leg two, sliding block, pulley one, slides Wheel two, traction rope and sliding slot;The locating rod upper end is weldingly fixed on backplate two lower end four corner, under the locating rod End is plugged in bed board one, and the backplate two is slidably connected at one outside of backplate by sliding block, and the supporting leg one is weldingly fixed on One lower end of bed board, the supporting leg one are sleeved on adjusting rod top, and the adjusting rod lower end passes through bed board two, and extends to supporting leg two Interior, the supporting leg two is weldingly fixed on two lower end of bed board;The backplate two is slidably connected at one outside of backplate by sliding block, described Sliding block is weldingly fixed on two inside of backplate, and is slidably connected in sliding slot, and the sliding slot is provided with one outside of backplate;
The pulley one connects the bed board two by mounting rod one, and the pulley two connects the bed board by mounting rod two One;One end of the traction rope connects the supporting leg one by the pulley one, and the other end is connected described by the pulley two Backplate two;
The location structure includes elastic string, plastic clip, connecting rope, sucker one, briquetting and sucker two;The elastic string is fixed The rear end in backplate one, the plastic clip are fixed on connecting rope left part, and the connecting rope lower part is fixed on briquetting upper end, the pressure Block is fixed on one upper end of sucker, and the extruding of sucker one is absorbed and fixed at two upper end of bed board;The sucker two is fixed on elastic string Front end, the sucker two are arranged on bed board one.
2. a kind of bed for everyday life use for having elevating mechanism according to claim 1, it is characterised in that: under the bed board two End is fixed with placing box by screw, and one front end of bed board is fixed with ladder by screw, and the ladder connects with bed board two Place is fixed by screw, and the ladder lower part offers bolt hole one.
3. a kind of bed for everyday life use for having elevating mechanism according to claim 1, it is characterised in that: the supporting leg is once Portion and two top of supporting leg open up fluted, and the groove inner wall is adhesively fixed with rubber mat, and the supporting leg one and supporting leg two pass through Groove is sleeved on the outside of adjusting rod, and the rubber mat is sleeved on adjusting rod, and the one annular side right part of supporting leg offers bolt Hole two, the adjusting rod annular side right end equidistantly offer threaded hole more than two, are connected in the bolt hole two by screw thread It is connected to fastening bolt, the fastening bolt left part extends in threaded hole.
4. a kind of bed for everyday life use for having elevating mechanism according to claim 1, it is characterised in that: on the bed board two Four corners are held to offer through-hole, the adjusting rod lower end passes through through-hole and extends in supporting leg two, the supporting leg one, supporting leg Two and adjusting rod be equipped with four groups, supporting leg one and supporting leg two described in four groups are separately positioned on bed board one and two lower end of bed board four Corner.
5. a kind of bed for everyday life use for having elevating mechanism according to claim 1, it is characterised in that: the elastic string and Sucker two is equipped with two groups, and elastic string described in two groups and sucker two are arranged at one upper left side of bed board and right side.
6. a kind of bed for everyday life use for having elevating mechanism according to claim 1, it is characterised in that: on the bed board one It holds four corners to offer jack, positioning protrusion is adhesively fixed in the jack, the locating rod is described equipped with four groups Locating rod annular side offers location hole, and the locating rod lower end extends in jack, and the positioning protrusion is connected to positioning In hole.
7. a kind of bed for everyday life use for having elevating mechanism according to claim 1, it is characterised in that: the plastic clip, Connecting rope, briquetting and sucker one are equipped with eight groups, and plastic clip described in four groups, connecting rope, briquetting and sucker one are respectively set In bed board two upper end four corner, plastic clip described in four groups, connecting rope, briquetting and sucker one are both placed in placing box.
8. a kind of bed for everyday life use for having elevating mechanism according to claim 1, it is characterised in that: right in the sliding slot End equidistantly offers bolt hole three more than two, and two front end of backplate, rear end, left end and right end have been connected through a screw thread Adjust bolt.
CN201910245878.4A 2019-03-29 2019-03-29 A kind of bed for everyday life use having elevating mechanism Pending CN109875308A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910245878.4A CN109875308A (en) 2019-03-29 2019-03-29 A kind of bed for everyday life use having elevating mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910245878.4A CN109875308A (en) 2019-03-29 2019-03-29 A kind of bed for everyday life use having elevating mechanism

Publications (1)

Publication Number Publication Date
CN109875308A true CN109875308A (en) 2019-06-14

Family

ID=66935071

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910245878.4A Pending CN109875308A (en) 2019-03-29 2019-03-29 A kind of bed for everyday life use having elevating mechanism

Country Status (1)

Country Link
CN (1) CN109875308A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111227557A (en) * 2020-04-27 2020-06-05 王志文 Internal support member for bed

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111227557A (en) * 2020-04-27 2020-06-05 王志文 Internal support member for bed
CN111227557B (en) * 2020-04-27 2021-12-31 北京金隅天坛家具股份有限公司 Internal support member for bed

Similar Documents

Publication Publication Date Title
CN203073835U (en) Cylinder type lifting bed
CN109875308A (en) A kind of bed for everyday life use having elevating mechanism
CN204599741U (en) A kind of lifting tea table table
CN109124925A (en) It is a kind of multifunction nursing bed
KR20190089242A (en) Height adjustable desk
CN206079555U (en) Long table of stretching type
CN200970031Y (en) Telescopic bed
CN210219102U (en) Projection equipment for music teaching
CN213489949U (en) Dual-functional nursing bed
CN210643468U (en) Two-layer decorative frame
CN107198353A (en) A kind of Art Design multifunctional drawing equipment
CN214596288U (en) Heart department ward nursing is with supplementary device of getting off bed with altitude mixture control function
CN213272308U (en) Outdoor tent convenient to hang lamps and lanterns
CN213344925U (en) Double-deck apartment bed of adjustable table height down
CN215776246U (en) Flexible table leg that stability is strong
CN108372476B (en) Base rubber pad positioning device for liquid crystal display television machining
CN219661177U (en) Multifunctional electric lifting table
CN218737823U (en) Liftable student stool
CN205597579U (en) Novel medical bed of accompanying and attending to
CN212073530U (en) Novel easel easy to adjust
CN207152265U (en) A kind of Noval table of liftable deformation
CN215173455U (en) Computer bracket convenient to mount and fix for desktop computer
CN215226018U (en) Lifting foot margin
CN201127401Y (en) Lifting type position limiting split lifting rack
CN104545050A (en) Multi-functional table with increasing or decreasing storage space

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
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20190614

WD01 Invention patent application deemed withdrawn after publication