CN105768999A - Bathtub with water retaining screen - Google Patents

Bathtub with water retaining screen Download PDF

Info

Publication number
CN105768999A
CN105768999A CN201610133923.3A CN201610133923A CN105768999A CN 105768999 A CN105768999 A CN 105768999A CN 201610133923 A CN201610133923 A CN 201610133923A CN 105768999 A CN105768999 A CN 105768999A
Authority
CN
China
Prior art keywords
bathtub
water
glass
fixing
groove
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.)
Granted
Application number
CN201610133923.3A
Other languages
Chinese (zh)
Other versions
CN105768999B (en
Inventor
施金龙
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.)
IRVIN SANITARY WARE Co Ltd
Original Assignee
IRVIN SANITARY WARE 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 IRVIN SANITARY WARE Co Ltd filed Critical IRVIN SANITARY WARE Co Ltd
Priority to CN201610133923.3A priority Critical patent/CN105768999B/en
Publication of CN105768999A publication Critical patent/CN105768999A/en
Application granted granted Critical
Publication of CN105768999B publication Critical patent/CN105768999B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47KSANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K3/00Baths; Douches; Appurtenances therefor
    • A47K3/20Baths; Douches; Appurtenances therefor combined with douches
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47KSANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K3/00Baths; Douches; Appurtenances therefor
    • A47K3/28Showers or bathing douches
    • A47K3/30Screens or collapsible cabinets for showers or baths
    • A47K3/302Screens or collapsible cabinets for showers or baths splash guards

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Hinges (AREA)
  • Devices For Medical Bathing And Washing (AREA)

Abstract

The invention relates to a bathtub with a water retaining screen.The bathtub comprises a bathtub body, the water retaining screen is fixedly arranged on the left side of the outer end of the bathtub body, and the water retaining screen comprises a connecting column, fixed glass and screen glass; the lower end of the connecting column is fixedly connected with the bathtub body, and a clamping groove is longitudinally formed in the right end of the connecting column; one end of the fixed glass is fixedly connected with the clamping groove in a clamped mode, and the other end of the fixed glass is connected with the screen glass through at least two glass door hinges; the fixed glass is arranged through the glass door hinges and drives the screen glass to rotate; a waterproofing device is arranged between the fixed glass and the screen glass.The bathtub with the water retaining screen is simple and reasonable in structure; due to the fact hat the water retaining screen is arranged, water in the bathtub can be effectively prevented from splashing when a person takes a bath, dry ground is guaranteed, slipping is avoided, and safety and reliability are achieved; in addition, due to the fact that the glass door hinges are arranged between a movable glass door and a fixed glass door, the problem that the phenomenon of too large screen glass gaps occurs after the screen glass is installed or in the using process is solved.

Description

A kind of bathtub with water screen
Technical field
The invention belongs to bathroom technical field, be specifically related to a kind of bathtub with water screen.
Background technology
Raising day by day along with people's living standard, the clean bath products such as bathtub are proposed requirements at the higher level by people, people start this traditional life-form structure of having a bath progressively to develop into have intension, have the functions such as health care, health preserving, leisure, and then improve the pursuit to actual life.
Existing bathtub, when bathing, the water capacity in bathtub easily spills outside bathtub, not only spatters toilet with water, and because of excess surface water, it is easy to cause skidding.
For above-mentioned technical problem, therefore need to improve.
Summary of the invention
The present invention is to overcome above-mentioned defect of the prior art, it is provided that a kind of overall dismounting firm, conveniently adjusted, good airproof performance;Spatter outside bathtub water when preventing bathing, the bathtub with water screen easy to use.
In order to reach object above, the technical solution adopted in the present invention is: a kind of bathtub with water screen, it is characterized in that: include bathtub body, be fixedly installed water screen device on the left of described bathtub body outer end, described water screen device includes joint pin, fixing glass and windscreen;Joint pin lower end is fixing with bathtub body to be connected, and joint pin right-hand member is vertically arranged with draw-in groove;One end of fixing glass connects and fixes with draw-in groove, and the other end connects windscreen by least two glass door hinge device, and fixing glass by glass door hinge device and drives windscreen to rotate;Fix and between glass and windscreen, be additionally provided with water-tight device.
As a preferred embodiment of the present invention, described water-tight device includes the first water-proof strip and the second water-proof strip;First water-proof strip includes the first capillary groove for the glass that is fixed, is located at the first bulkhead of the first capillary groove end;First capillary groove and the fixing connection of the first bulkhead, one-body molded;Corresponding, the second water-proof strip includes the second capillary groove for engaging windscreen, is located at the second bulkhead of the second capillary groove end;Second capillary groove and the fixing connection of the second bulkhead, one-body molded.
As a preferred embodiment of the present invention, the width of described windscreen is the 1/2 of bathtub body length.
As a preferred embodiment of the present invention, the middle and upper part, outer end of described windscreen is arcuation body.
As a preferred embodiment of the present invention, one end of described bathtub body is arc transition body;This arc transition body is away from water screen device.
As a preferred embodiment of the present invention, being formed with some guiding projections in described draw-in groove, this guiding projection is used for the glass that is fixed.
As a preferred embodiment of the present invention, described glass door hinge device includes fixing the fixing hinge seat being connected and the rotation hinge seat being flexibly connected with windscreen with fixing glass, described rotation hinge seat is embedded in and is provided with bearing, the longitudinal direction of bearing is equipped with floral axis, on the horizontal direction of bearing, symmetry is equipped with two spring bases, each spring base is all arranged with spring, the left side of described fixing hinge seat is symmetrically arranged with two and mates, with spring, the first securing member being connected, the upper surface rotating hinge seat is installed with the rotation hinge lid matched with it by two the second securing members, the upper surface of fixing hinge seat is installed with the fixing hinge lid matched with it by two the 3rd securing members.
As a preferred embodiment of the present invention, described rotation hinge seat intermediate rectangular groove both sides block front/rear end offers the first through hole for wearing floral axis respectively, the right side opening of described first through hole is provided with rectangular aperture groove, both sides block upper surface offers the blind hole by the 4th securing member respectively, by regulating the 4th securing member, to reach clamping or to loosen the floral axis being installed on rectangular aperture groove.
As a preferred embodiment of the present invention, the rear and front end of described floral axis has processed decorative pattern respectively, and centre has groove, and is arranged with axle rubber base.
As a preferred embodiment of the present invention, described first water-proof strip and the second water-proof strip are PVC or silica gel material.
The invention has the beneficial effects as follows: present configuration advantages of simple, water screen device is set, spatter outside bathtub water when can effectively prevent bathing, ensure that ground dries, it is to avoid skid, safe and reliable, water-proof strip is set simultaneously, water-proof strip can well mate with fixing glass with windscreen, thus when avoiding shower, the water droplet splashed down in shower house is outside shower house;It addition, arrange glass door hinge device between movable glass door and fixing glass door, solve the phenomenons such as windscreen gap that windscreen occurs after mounting or in use procedure is excessive.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention structural representation.
Fig. 2 is embodiment of the present invention A-A sectional view.
Fig. 3 is embodiment of the present invention B-B sectional view.
Fig. 4 is embodiment of the present invention C-C sectional view.
Accompanying drawing labelling in figure: bathtub body 1, joint pin 2, fixing glass 3, windscreen 4, glass door hinge device 5, first water-proof strip 6, second water-proof strip 7, guiding projection 8, first capillary groove 9, first bulkhead 10, second capillary groove 11, second bulkhead 12, arcuation body 13, arc transition body 14, axle rubber base 15, 4th securing member 16, fixing hinge seat 17, rotate hinge seat 18, block 18-1, first through hole 18-2, rectangular aperture groove 18-3, blind hole 18-4, bearing 19, floral axis 20, spring base 21, spring 22, first securing member 23, second securing member 24, rotate hinge lid 25, 3rd securing member 26, fixing hinge lid 27.
Detailed description of the invention
Below in conjunction with accompanying drawing, the embodiment of the present invention is elaborated.
Embodiment: as Figure 1-4, a kind of bathtub with water screen, including bathtub body 1, on the left of described bathtub body 1 outer end, it is fixedly installed water screen device, described water screen device includes joint pin 2, fixing glass 3 and windscreen 4;Joint pin 2 lower end is fixing with bathtub body 1 to be connected, and joint pin 2 right-hand member is vertically arranged with draw-in groove 15;One end of fixing glass 3 connects and fixes with draw-in groove 15, and the other end connects windscreen 4 by least two glass door hinge device 5;Fixing glass 3 by glass door hinge device 5 and drives windscreen 4 to rotate;Fix and be additionally provided with water-tight device between glass 3 and windscreen 4;Windscreen 4 can rotate along two glass door hinge devices 5, can avoid bringing noise when rotating, simple in construction, and mounting or dismounting are convenient, and cleaning easily, is spattered outside bathtub water when can effectively prevent bathing, it is ensured that ground dries, it is to avoid skid, safe and reliable.
Water-tight device includes the first water-proof strip 6 and the second water-proof strip 7;First water-proof strip 6 includes the first capillary groove 9 for the glass 3 that is fixed, is located at the first bulkhead 10 of the first capillary groove 9 end;First capillary groove 9 is fixing with the first bulkhead 10 to be connected, one-body molded;Corresponding, the second water-proof strip 7 includes the second capillary groove 11 for engaging windscreen 4, is located at the second bulkhead 12 of the second capillary groove 11 end;Second capillary groove 11 is fixing with the second bulkhead 12 to be connected, one-body molded.
Water-tight device can well mate with windscreen 4 with fixing glass 3, thus when avoiding shower, the water droplet splashed down in bathtub is outside shower house;Keep the ground in bathroom does not produce hydrops;First water-proof strip 6 and the second water-proof strip 7 also have waterproof seal of good performance simultaneously, make the sealing water isolating of fixing glass 3 and windscreen 4 obtain significant raising, improve the comfort level taken a shower.
The width of windscreen 4 is the 1/2 of bathtub body 1 length;Under being not take up the premise of Takd A Bath The Space of bathtub, spatter outside bathtub water when preventing bathing further.
The middle and upper part, outer end of windscreen 4 is arcuation body 13, and one end of bathtub body 1 is arc transition body 14;This arc transition body 14 is away from water screen device;Ensure that the aesthetic property of water screen bathtub.
Being formed with some guiding projections 8 in draw-in groove 15, this guiding projection 8 is used for the glass 3 that is fixed so that the integral firmness of this shower house is better, it also avoid rocking of fixing glass 3 and windscreen 4, it is ensured that use safety.
Glass door hinge device 4 includes and the first fixing fixing fixing hinge seat 17 being connected of glass door 2 and rotation hinge seat 18 being flexibly connected with the first movable glass door 5, described rotation hinge seat 18 is embedded in and is provided with bearing 19, the longitudinal direction of bearing 19 is equipped with floral axis 20, on the horizontal direction of bearing 19, symmetry is equipped with two spring bases 21, each spring base 21 is all arranged with spring 22, the left side of described fixing hinge seat 17 is symmetrically arranged with two and mates, with spring 22, the first securing member 23 being connected, the upper surface rotating hinge seat 18 is installed with, by two the second securing members 24, the rotation hinge lid 25 matched with it, the upper surface of fixing hinge seat 17 is installed with, by two the 3rd securing members 26, the fixing hinge lid 27 matched with it;Pass through such scheme so that the first fixing glass door 2 and the first movable glass door 5 are after mounting or in use procedure, the glass door gap of appearance is excessive, the phenomenon such as not in place of closing the door;Equally, after mounting or in use procedure, the glass door gap of appearance is excessive, the phenomenon such as not in place of closing the door also to solve the second fixing glass door 3 and the second movable glass door 7;
Rotate and hinge seat 18 intermediate rectangular groove both sides block 18-1 front/rear end offers the first through hole 18-2 for wearing floral axis 20 respectively, the right side opening of described first through hole 18-2 is provided with rectangular aperture groove 18-3, both sides block 18-1 upper surface offers the blind hole 18-4 by the 4th securing member 28 respectively, by regulating the 4th securing member 28, to reach clamping or to loosen the floral axis 20 being installed on rectangular aperture groove 18-3;By two adjustment holes, facilitate Allen key from the outside through the degree of tightness being adjusted the 4th securing member 28, to reach to set joint effect.
The rear and front end of floral axis 20 has processed decorative pattern respectively, and centre has groove, and is arranged with axle rubber base 29;Pass through
First water-proof strip the 10, second water-proof strip the 11, the 3rd water-proof strip 12 and the 4th water-proof strip 13 are PVC or silica gel material;5th water-proof strip 14 and the 6th water-proof strip 15 are PVC or silica gel material;PVC or silica gel material is adopted to be to ensure that this shower house
Waterproof sealing row, meanwhile, also make the rotation of fixing glass door and movable glass door more fit.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention.The multiple amendment of these embodiments be will be apparent from for those skilled in the art, and generic principles defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments;Therefore, the present invention is not intended to be limited to the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Although more employing accompanying drawing labelling in figure herein: bathtub body 1, joint pin 2, fixing glass 3, windscreen 4, glass door hinge device 5, first water-proof strip 6, second water-proof strip 7, guiding projection 8, first capillary groove 9, first bulkhead 10, second capillary groove 11, second bulkhead 12, arcuation body 13, arc transition body 14, axle rubber base 15, 4th securing member 16, fixing hinge seat 17, rotate hinge seat 18, block 18-1, first through hole 18-2, rectangular aperture groove 18-3, blind hole 18-4, bearing 19, floral axis 20, spring base 21, spring 22, first securing member 23, second securing member 24, rotate hinge lid 25, 3rd securing member 26, fixing hinge lid 27 term such as grade, but it is not precluded from using the probability of other term.These terms are used to be only used to describe and explain more easily the essence of the present invention;It is all contrary with spirit of the present invention for being construed as any additional restriction.

Claims (10)

1. the bathtub with water screen, it is characterised in that: include bathtub body (1), fixing on the left of described bathtub body (1) outer end
Being provided with water screen device, described water screen device includes joint pin (2), fixing glass (3) and windscreen (4);Joint pin (2) lower end is fixing with bathtub body (1) to be connected, and joint pin (2) right-hand member is vertically arranged with draw-in groove (15);One end of fixing glass (3) connects and fixes with draw-in groove (15), and the other end connects windscreen (4) by least two glass door hinge device (5);Fixing glass (3) by glass door hinge device (5) and drives windscreen (4) to rotate;Fix and be additionally provided with water-tight device between glass (3) and windscreen (4).
2. a kind of bathtub with water screen according to claim 1, it is characterised in that: described water-tight device includes the first water-proof strip (6) and the second water-proof strip (7);First water-proof strip (6) includes the first capillary groove (9) for the glass that is fixed (3), is located at first bulkhead (10) of the first capillary groove (9) end;First capillary groove (9) is fixing with the first bulkhead (10) to be connected, one-body molded;Corresponding, the second water-proof strip (7) includes for engaging second capillary groove (11) of windscreen (4), being located at second bulkhead (12) of the second capillary groove (11) end;Second capillary groove (11) is fixing with the second bulkhead (12) to be connected, one-body molded.
3. a kind of bathtub with water screen according to claim 1, it is characterised in that: the width of described windscreen (4) is the 1/2 of bathtub body (1) length.
4. a kind of bathtub with water screen according to claim 1 or 2 or 3, it is characterised in that: the middle and upper part, outer end of described windscreen (4) is arcuation body (13).
5. a kind of bathtub with water screen according to claim 1, it is characterised in that: one end of described bathtub body (1) is arc transition body (14);This arc transition body (14) is away from water screen device.
6. a kind of bathtub with water screen according to claim 1, it is characterised in that: being formed with some guiding projections (8) in described draw-in groove (15), this guiding projection (8) is used for the glass (3) that is fixed.
null7. a kind of bathtub with water screen according to claim 1,It is characterized in that: described glass door hinge device (5) includes and the fixing fixing hinge seat (17) being connected of fixing glass (3) and the rotation hinge seat (18) being flexibly connected with windscreen (4),Described rotation hinge seat (18) is embedded in and is provided with bearing (19),The longitudinal direction of bearing (19) is equipped with floral axis (20),On the horizontal direction of bearing (19), symmetry is equipped with two spring bases (21),Each spring base (21) is all arranged with spring (22),The left side of described fixing hinge seat (17) is symmetrically arranged with two and mates, with spring (22), the first securing member (23) being connected,The upper surface rotating hinge seat (18) is installed with, by two the second securing members (24), rotation hinge lid (25) matched with it,The upper surface of fixing hinge seat (17) is installed with, by two the 3rd securing members (26), the fixing hinge lid (27) matched with it.
8. a kind of bathtub with water screen according to claim 4, it is characterized in that: described rotation hinge seat (18) intermediate rectangular groove both sides block (18-1) front/rear end offers the first through hole (18-2) for wearing floral axis (20) respectively, the right side opening of described first through hole (18-2) is provided with rectangular aperture groove (18-3), both sides block (18-1) upper surface offers the blind hole (18-4) by the 4th securing member (16) respectively, by regulating the 4th securing member (16), to reach clamping or to loosen the floral axis (20) being installed on rectangular aperture groove (18-3).
9. a kind of bathtub with water screen according to claim 5, it is characterised in that: the rear and front end of described floral axis (20) has processed decorative pattern respectively, and centre has groove, and is arranged with axle rubber base (15).
10. a kind of bathtub with water screen according to claim 2, it is characterised in that: described first water-proof strip (6) and the second water-proof strip (7) they are PVC or silica gel material.
CN201610133923.3A 2016-03-09 2016-03-09 A kind of bathtub with water screen Active CN105768999B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610133923.3A CN105768999B (en) 2016-03-09 2016-03-09 A kind of bathtub with water screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610133923.3A CN105768999B (en) 2016-03-09 2016-03-09 A kind of bathtub with water screen

Publications (2)

Publication Number Publication Date
CN105768999A true CN105768999A (en) 2016-07-20
CN105768999B CN105768999B (en) 2019-02-26

Family

ID=56388363

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610133923.3A Active CN105768999B (en) 2016-03-09 2016-03-09 A kind of bathtub with water screen

Country Status (1)

Country Link
CN (1) CN105768999B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106618307A (en) * 2016-11-18 2017-05-10 平湖市欧迪雅厨卫设备有限公司 Composite bathtub
CN109730557A (en) * 2019-02-12 2019-05-10 佛山市锦泽致盛智能科技有限公司 A kind of inward swinging door bathtub with water screen

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202005001167U1 (en) * 2005-01-24 2005-03-31 Koralle Sanitaerprodukte Device for fixing a glass pane to a wall in production of a shower crucible comprises a tensioning unit which slides relative to a base profile and a tensioning element orthogonal to a wall
CN204040761U (en) * 2014-08-29 2014-12-24 何颖琦 A kind of putting down opens shower house structure
CN104563750A (en) * 2014-12-18 2015-04-29 无锡博辉金属制品有限公司 Integrated screen combined glass door
CN204715975U (en) * 2015-04-02 2015-10-21 邝流文 Adjustable glass door hinge
CN205568833U (en) * 2016-03-09 2016-09-14 平湖市欧文洁具有限公司 Bathtub with water retaining screen

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202005001167U1 (en) * 2005-01-24 2005-03-31 Koralle Sanitaerprodukte Device for fixing a glass pane to a wall in production of a shower crucible comprises a tensioning unit which slides relative to a base profile and a tensioning element orthogonal to a wall
CN204040761U (en) * 2014-08-29 2014-12-24 何颖琦 A kind of putting down opens shower house structure
CN104563750A (en) * 2014-12-18 2015-04-29 无锡博辉金属制品有限公司 Integrated screen combined glass door
CN204715975U (en) * 2015-04-02 2015-10-21 邝流文 Adjustable glass door hinge
CN205568833U (en) * 2016-03-09 2016-09-14 平湖市欧文洁具有限公司 Bathtub with water retaining screen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106618307A (en) * 2016-11-18 2017-05-10 平湖市欧迪雅厨卫设备有限公司 Composite bathtub
CN109730557A (en) * 2019-02-12 2019-05-10 佛山市锦泽致盛智能科技有限公司 A kind of inward swinging door bathtub with water screen
CN109730557B (en) * 2019-02-12 2024-04-26 佛山市锦泽致盛智能科技有限公司 Take in-opening door bathtub of manger plate screen

Also Published As

Publication number Publication date
CN105768999B (en) 2019-02-26

Similar Documents

Publication Publication Date Title
CN105768999A (en) Bathtub with water retaining screen
US9027177B2 (en) Shower door assembly with an integral directional draining system
CN205568833U (en) Bathtub with water retaining screen
CN105662219A (en) Shower room
CN207905593U (en) A kind of door device
CN205433511U (en) A shower room
CN204862895U (en) Integral type bathroom device
CN202689815U (en) Heat insulation threshold for door
CN105640386A (en) Multifunctional bathtub with water retaining screen
CN205514285U (en) Take versatile tub of manger plate screen
CN200994228Y (en) Improved display device
CN209463882U (en) A kind of old man's bathtub
CN205558592U (en) Shower room water deflector for spring hinge
CN208851343U (en) A kind of new-type bathtub screen
CN207377344U (en) A kind of shower house shaft connector
CN206554739U (en) A kind of bathtub door body sealing device
CN209384922U (en) A kind of active pulling-door formula shower house
CN211370057U (en) Seepage-proofing water-sealing door and window
JP2775598B2 (en) Waterproof structure of the folding door in the bathroom
CN210493896U (en) Shower screen waterproof case
CN203195566U (en) Walk in tub
CN208073239U (en) Window frame under a kind of sliding window of Armrest
CN208792819U (en) The border structure of shower house
CN108553005A (en) A kind of new-type bathtub screen
CN210316948U (en) Hinge with double opening inside and outside

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
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: Bathtub with water screen

Effective date of registration: 20220927

Granted publication date: 20190226

Pledgee: Daqitang Sub-branch of Zhejiang Pinghu Rural Commercial Bank Co.,Ltd.

Pledgor: IRVIN SANITARY WARE Co.,Ltd.

Registration number: Y2022990000680

PE01 Entry into force of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Granted publication date: 20190226

Pledgee: Daqitang Sub-branch of Zhejiang Pinghu Rural Commercial Bank Co.,Ltd.

Pledgor: IRVIN SANITARY WARE Co.,Ltd.

Registration number: Y2022990000680

PC01 Cancellation of the registration of the contract for pledge of patent right