EP2907433B1 - A hinged device of a cover plate and a body of a toilet - Google Patents

A hinged device of a cover plate and a body of a toilet Download PDF

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Publication number
EP2907433B1
EP2907433B1 EP14158723.8A EP14158723A EP2907433B1 EP 2907433 B1 EP2907433 B1 EP 2907433B1 EP 14158723 A EP14158723 A EP 14158723A EP 2907433 B1 EP2907433 B1 EP 2907433B1
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EP
European Patent Office
Prior art keywords
disposed
switch element
base
supporting pin
hole
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.)
Active
Application number
EP14158723.8A
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German (de)
French (fr)
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EP2907433A1 (en
Inventor
Shengbin Hu
Binhua Gong
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.)
Bestter Xiamen Technology Inc
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Bestter Xiamen Technology Inc
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
Priority claimed from CN201420066302.4U external-priority patent/CN203749322U/en
Priority claimed from CN201410061728.5A external-priority patent/CN103908186B/en
Application filed by Bestter Xiamen Technology Inc filed Critical Bestter Xiamen Technology Inc
Publication of EP2907433A1 publication Critical patent/EP2907433A1/en
Application granted granted Critical
Publication of EP2907433B1 publication Critical patent/EP2907433B1/en
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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K13/00—Seats or covers for all kinds of closets
    • A47K13/24—Parts or details not covered in, or of interest apart from, groups A47K13/02 - A47K13/22, e.g. devices imparting a swinging or vibrating motion to the seats
    • A47K13/26—Mounting devices for seats or covers

Definitions

  • the present invention relates to sanitary ware, that is to say to a hinged device of a lid and a body of a toilet.
  • a toilet comprises a body and a lid component, the lid component comprises a seatring and an upper cover, the lid component is assembled to the body by an assembly mechanism, the lid component can rotate about a horizontal rotation shaft, the rotation shaft is connected to the body of the toilet by a vertical supporting pin.
  • a hinged structure to connect a lid to a toilet body the rotation shaft is disposed with an element
  • the element is disposed with a blind hole
  • the supporting pin of the base inserts into the blind hole of the element
  • the blind hole is used to prevent the supporting pin from over extending out to touch the lid, however, the blind hole is easy to break when a person is sitting on the lid, the blind hole can not fix the supporting pin of the body to the element either, structural design is needed to lock the supporting pin to the element
  • the blind hole of the element makes the weight of the lid component loading at the top end of the supporting pin, so it needs high strength of a support pin.
  • Document CN 202 843 499 discloses a hinged device of a lid and a body of a toilet having a unit, this document disclosing all of the features of the preamble of claim 1.
  • US 2010/275353 A1 discloses a hinged device of a lid and a body of a toilet according to the preamble of claim 4.
  • Document CN 201 308 445 discloses a hinged device of lid and a body of a toilet having a locking mechanism and a button for unlocking the hinged device.
  • Document CN 203 042 111 U discloses a hinged device of lid and a body of a toilet having a connecting unit with a blind hole for receiving a fixing pin, this document disclosing all of the features of the preamble of claim 6.
  • the object of the present invention is to provide a hinged device of a lid and a body of a toilet according to each of claims 1, 4 and 6. Preferred embodiments are described in dependent claims 2, 3, 5 and 7.
  • the hinged devices the present invention each have a simple structure, they each have a large bearing surface, and in each case the upper end of a switch element loads little weight, thus making the devices stable and durable.
  • the present invention complements quick assembly and disassembly of a lid of a toilet.
  • a lid component with a hinged device comprises a lid 1 and a seatring 2.
  • the rear portion of the lid 1 and the seatring 2 is disposed with a shaft sleeve 1-1
  • a damper 3 is disposed inside the shaft sleeve 1-1
  • one side of the damper is disposed with a switch element 4
  • the switch element 4 and the damper 3 are coaxial to compose a rotation shaft of the lid component
  • the lid component rotates about the rotation shaft.
  • Another side of the lid component is disposed with another damper and switch element.
  • the base 6 comprises a supporting pin 6-1 inserted into the through hole 4-1.
  • the upper end of the supporting pin is disposed with a groove 6-2, the upper end of the base is disposed with a step 6-3, the height of the supporting pin is lower than the height of the assembled rotation shaft, as figured in FIG.2 , so that the stress of the lid component is not loaded to the supporting pin 6-1, thus the upper end of the supporting pin 6-1 works to connect and it bears little weight.
  • the switch element 4 is disposed with a through hole 4-1 in radial direction.
  • the switch element is disposed with a slot 4-2 in axial direction.
  • a button 5 is disposed in the right side of the switch element 4. As figured in FIG.6 , the right side is the button, the other side is an insert 7, the insert has a thin sheet shape and has a lock hole 7-8. As figured in Fig.7 , a spring 8 abuts between the button 5 and the element 4, so that under the work of the spring, the insert 7 is locked to the groove 6-2 of the supporting pin.
  • the usage of the present invention is that: When assembling, installing the base 6 to the ceramic body, the through hole 4-1 of the switch element 4 aligns to the support pin 6-1 of the base 6 and inserts.
  • a hinged device of a lid and a body of a toilet comprises a lid 1 and a seatring 2.
  • the bottom of the lid 1 is disposed with a shaft sleeve 1-1, a switch element 4 and a damper are coaxially disposed inside the shaft sleeve 1-1, similar to the first embodiment.
  • the relationship of the rotation shaft and the base is figured in FIG.8 , the bottom 4-5 of the switch element 4 abuts against a step 6-3 of the base, so that pressure of the lid component and the weight of a man are directly loaded to the base by the rotation shaft, the upper end of the supporting pin 6-1 bears little weight, thus benefit to the upper end of the supporting pin.
  • the step 6-3 and the supporting pin 6 are integrated, the upper end of supporting pin 6 is disposed with two grooves 6-5 in axial direction, the grooves have certain length, the upper end of the supporting pin has certain elasticity, and the top surface of the supporting pin is disposed with a lock flange 6-4.
  • FIG.11 is figured with the switch element, the left end of the switch element 4 is connected to the damper 3, the right end is disposed with an elastic piece 4-3, the switch element is disposed with a through hole 4-2.
  • the elastic piece After being assembled to the toilet component and fixed, the elastic piece is given a force, the supporting pin 6 is given a force in radial direction when inserted, the supporting pin 6 passes through the through hole 4-1 of the switch element, and the lock flange 6-4 at the top end of the support pin extends out of the top surface of the switch element 4 after being passed through the through hole, thus making the supporting pin 6 hard to be pulled out of the connecting element.
  • the height of the supporting pin is lower than that of the upper end of the rotation shaft after assembled, as figured in FIG.9 .
  • the usage of the present invention is that: When assembling, installing the base 6 to the ceramic body, the switch element and the damper are put into the shaft sleeve 1-1 at the rear end of the lid and the seatring, and the through hole 4-1 of the switch element 4 aligns to the supporting pin 6-1 of the base 6 and insert.
  • the lock flange 6-4 at the top end of the supporting pin extends until reaching to the step 6-3 of the base after passed through the through hole .
  • the edge of the lock hole 7-8 of the insert, the insert 7 of the button 5 moves to one side, under the work of the spring 8, the insert 7 is locked to the groove 6-2, thus completing the assembly.
  • a hinged device of a lid and a body of a toilet comprises a lid 1 and a seatring 2.
  • the bottom of the lid 1 is disposed with a shaft sleeve 1-1, a connecting element 4 and a damper are coaxially disposed inside the shaft sleeve 1-1, similar to the first embodiment.
  • the switch element 4 of this embodiment is disposed with an elastic piece 4-3, as figured in fig.11 ; the connection of the base 6 and the switch element 3 is that: in this embodiment, the base 6 and the supporting pin 6-1 are not integrated and the upper end of the base is a step 6-3. It bears the pressure of the lid component.
  • the upper end of the supporting pin 6 of the base is disposed with two annular grooves 6-2, 6-6, which are correspondingly sleeved with a first sealing ring 6-4 and a second sealing ring 6-5; the first sealing ring 6-4 and the second sealing ring 6-5 respectively closely fit or interference fit to the internal wall of the through hole 4-1 of the connecting element, under the work of friction and the supporting pin 6 and the switch element 4 are stably connected.

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Toilet Supplies (AREA)
  • Pivots And Pivotal Connections (AREA)

Description

    Field of the invention
  • The present invention relates to sanitary ware, that is to say to a hinged device of a lid and a body of a toilet.
    • Summary of the invention
  • A toilet comprises a body and a lid component, the lid component comprises a seatring and an upper cover, the lid component is assembled to the body by an assembly mechanism, the lid component can rotate about a horizontal rotation shaft, the rotation shaft is connected to the body of the toilet by a vertical supporting pin. For example in EP1199020B1 , a hinged structure to connect a lid to a toilet body, the rotation shaft is disposed with an element, the element is disposed with a blind hole, the supporting pin of the base inserts into the blind hole of the element, the blind hole is used to prevent the supporting pin from over extending out to touch the lid, however, the blind hole is easy to break when a person is sitting on the lid, the blind hole can not fix the supporting pin of the body to the element either, structural design is needed to lock the supporting pin to the element, the blind hole of the element makes the weight of the lid component loading at the top end of the supporting pin, so it needs high strength of a support pin.
  • Document CN 202 843 499 discloses a hinged device of a lid and a body of a toilet having a unit, this document disclosing all of the features of the preamble of claim 1.
  • US 2010/275353 A1 discloses a hinged device of a lid and a body of a toilet according to the preamble of claim 4.
  • Document CN 201 308 445 discloses a hinged device of lid and a body of a toilet having a locking mechanism and a button for unlocking the hinged device.
  • Document CN 203 042 111 U discloses a hinged device of lid and a body of a toilet having a connecting unit with a blind hole for receiving a fixing pin, this document disclosing all of the features of the preamble of claim 6.
    • Summary of the invention
  • The object of the present invention is to provide a hinged device of a lid and a body of a toilet according to each of claims 1, 4 and 6. Preferred embodiments are described in dependent claims 2, 3, 5 and 7.
  • The hinged devices the present invention each have a simple structure, they each have a large bearing surface, and in each case the upper end of a switch element loads little weight, thus making the devices stable and durable. The present invention complements quick assembly and disassembly of a lid of a toilet.
    • Brief description of the drawings
    • FIG.1 illustrates a sectional view of an assembly of a hinged device and a lid component of a first embodiment of the present invention;
    • FIG.2 illustrates a bearing of a base with a rotation shaft of the first embodiment of the present invention;
    • FIG.3 illustrates a partial sectional view of the rotation shaft and the base of the first embodiment of the present invention;
    • FIG.4 illustrates a sectional view of a connection of the rotation shaft and the base of the first embodiment of the present invention;
    • FIG.5 illustrates a schematic diagram of a support pin of the base of the first embodiment of the present invention;
    • FIG.6 illustrates a schematic diagram of a connection of the support pin of the base and the element abutting against a step of the base of the first embodiment of the present invention;
    • FIG.7 illustrates a schematic diagram of a button and an insert of the first embodiment of the present invention;
    • FIG.8 illustrates a relationship between a rotation shaft and a base of a second embodiment;
    • FIG.9 illustrates a connection of the rotation shaft and the base of the second embodiment;
    • FIG.10 illustrates a sectional view of a support pin of the base of the second embodiment;
    • FIG.11 illustrates a schematic diagram of the rotation shaft of the second embodiment;
    • FIG.12 illustrates a relationship between a rotation shaft and a base of a third embodiment;
    • FIG.13 illustrates a connection of the rotation shaft and the base of the third embodiment.
    Detailed description of the embodiments The first embodiment:
  • Please refer to FIG.1 and FIG.2, a lid component with a hinged device comprises a lid 1 and a seatring 2. the rear portion of the lid 1 and the seatring 2 is disposed with a shaft sleeve 1-1, a damper 3 is disposed inside the shaft sleeve 1-1, one side of the damper is disposed with a switch element 4, the switch element 4 and the damper 3 are coaxial to compose a rotation shaft of the lid component, the lid component rotates about the rotation shaft. Another side of the lid component is disposed with another damper and switch element.
  • As figured in FIG.3 of a relationship of the rotation shaft and a base, the bottom end of the switch element 4 abuts against a step 6-3 of the base 6, so that pressure of the lid component and the weight of a man are directly loaded to the base by the rotation shaft, the supporting pin 6-1 bears little weight.
  • As figured in FIG.4, the base 6 comprises a supporting pin 6-1 inserted into the through hole 4-1. The upper end of the supporting pin is disposed with a groove 6-2, the upper end of the base is disposed with a step 6-3, the height of the supporting pin is lower than the height of the assembled rotation shaft, as figured in FIG.2, so that the stress of the lid component is not loaded to the supporting pin 6-1, thus the upper end of the supporting pin 6-1 works to connect and it bears little weight.
  • As figured in FIG.4 and FIG.5, the switch element 4 is disposed with a through hole 4-1 in radial direction. The switch element is disposed with a slot 4-2 in axial direction.
  • The slot 4-2 and the through hole 4-1 are connected. A button 5 is disposed in the right side of the switch element 4. As figured in FIG.6, the right side is the button, the other side is an insert 7, the insert has a thin sheet shape and has a lock hole 7-8. As figured in Fig.7, a spring 8 abuts between the button 5 and the element 4, so that under the work of the spring, the insert 7 is locked to the groove 6-2 of the supporting pin.
  • The usage of the present invention is that:
    When assembling, installing the base 6 to the ceramic body, the through hole 4-1 of the switch element 4 aligns to the support pin 6-1 of the base 6 and inserts.
  • With a conical structure in the top end of the supporting pin pushing the edge of the lock hole 7-8 of the insert, the insert 7 of the button 5 moves to one side, under the work of the spring 8, the insert 7 is locked to the groove 6-2, thus completing the assembly.
  • When disassembling, pressing the button 5 left, so that the insert 7 moves to the opposite side and separates from the groove 6-2, so that the lid component can be taken away from the base 6.
    • The second embodiment:
  • A hinged device of a lid and a body of a toilet comprises a lid 1 and a seatring 2. the bottom of the lid 1 is disposed with a shaft sleeve 1-1, a switch element 4 and a damper are coaxially disposed inside the shaft sleeve 1-1, similar to the first embodiment.
  • The relationship of the rotation shaft and the base is figured in FIG.8, the bottom 4-5 of the switch element 4 abuts against a step 6-3 of the base, so that pressure of the lid component and the weight of a man are directly loaded to the base by the rotation shaft, the upper end of the supporting pin 6-1 bears little weight, thus benefit to the upper end of the supporting pin. As figured in FIG. 10, the step 6-3 and the supporting pin 6 are integrated, the upper end of supporting pin 6 is disposed with two grooves 6-5 in axial direction, the grooves have certain length, the upper end of the supporting pin has certain elasticity, and the top surface of the supporting pin is disposed with a lock flange 6-4.
  • FIG.11 is figured with the switch element, the left end of the switch element 4 is connected to the damper 3, the right end is disposed with an elastic piece 4-3, the switch element is disposed with a through hole 4-2.
  • After being assembled to the toilet component and fixed, the elastic piece is given a force, the supporting pin 6 is given a force in radial direction when inserted, the supporting pin 6 passes through the through hole 4-1 of the switch element, and the lock flange 6-4 at the top end of the support pin extends out of the top surface of the switch element 4 after being passed through the through hole, thus making the supporting pin 6 hard to be pulled out of the connecting element. The height of the supporting pin is lower than that of the upper end of the rotation shaft after assembled, as figured in FIG.9.
  • The usage of the present invention is that:
    When assembling, installing the base 6 to the ceramic body, the switch element and the damper are put into the shaft sleeve 1-1 at the rear end of the lid and the seatring, and the through hole 4-1 of the switch element 4 aligns to the supporting pin 6-1 of the base 6 and insert. The lock flange 6-4 at the top end of the supporting pin extends until reaching to the step 6-3 of the base after passed through the through hole . The edge of the lock hole 7-8 of the insert, the insert 7 of the button 5 moves to one side, under the work of the spring 8, the insert 7 is locked to the groove 6-2, thus completing the assembly.
  • When disassembling, the lid is just pulled up from the supporting pin 6-1 of the base 6.
    • The third embodiment:
  • A hinged device of a lid and a body of a toilet comprises a lid 1 and a seatring 2. The bottom of the lid 1 is disposed with a shaft sleeve 1-1, a connecting element 4 and a damper are coaxially disposed inside the shaft sleeve 1-1, similar to the first embodiment.
  • The switch element 4 of this embodiment, similar to the second embodiment, is disposed with an elastic piece 4-3, as figured in fig.11 ; the connection of the base 6 and the switch element 3 is that: in this embodiment, the base 6 and the supporting pin 6-1 are not integrated and the upper end of the base is a step 6-3. It bears the pressure of the lid component. The upper end of the supporting pin 6 of the base is disposed with two annular grooves 6-2, 6-6, which are correspondingly sleeved with a first sealing ring 6-4 and a second sealing ring 6-5; the first sealing ring 6-4 and the second sealing ring 6-5 respectively closely fit or interference fit to the internal wall of the through hole 4-1 of the connecting element, under the work of friction and the supporting pin 6 and the switch element 4 are stably connected.

Claims (7)

  1. A hinged device of a lid (1) and a body of a toilet, which is used to assemble a lid component to a ceramic body of a toilet, comprising a rotation shaft, the lid component rotates about the rotation shaft, a base (6) is disposed on the ceramic body, the base (6) is disposed with a supporting pin (6-1), the rotation shaft comprises a switch element (4) and a damper (3), wherein:
    the switch (4) is disposed with a hole (4-1) extending in radial direction, the switch element (4) is disposed with a slot (4-2) in axial direction, the slot (4-2) and the hole (4-1) are connected;
    the supporting pin (6-1) is disposed with a groove in radial direction, the support pin (6-1) of the base (6) is inserted into the hole (4-1) of the switch element (4);
    an insert (7), movably disposed inside the slot (4-2) of the switch element (4), the insert (7) is locked to the groove of the support pin (6-1) under the work of an elastic force so as to lock the supporting pin (6-1) to the switch element (4);
    the upper end of the base (6) is disposed with a step (6-3),
    characterized in that
    the bottom surface of the hinged device is disposed on the step (6-3), the step (6-3) bears the lid component, and
    the radial hole (4-1) of the switch element (4) is a through hole.
  2. The hinged device of a lid (1) and a body of a toilet according to claim 1, wherein one side of the switch element (4) is disposed with the damper (3) in axial direction, the other side of the switch element (4) is disposed with a button (5), the button (5) is connected to the insert (7) or the button (5) and the insert (7) are integrated, a spring abuts against the button (5) and the rotation shaft therebetween, the insert (7) is locked to the groove of the supporting pin (6-1) under the work of the elastic force.
  3. The hinged device of a lid (1) and a body of a toilet according to claim 1 or 2, the height of the supporting pin (6-1) of the base (6) is lower than the height of the upper end of the rotation shaft, the weight of the lid component doesn't load on the end face of the supporting pin (6-1).
  4. A hinged device of a lid (1) and a body of a toilet, which is used to assemble a lid component to a ceramic body of a toilet, comprising a rotation shaft, the lid component rotates about the rotation shaft, a base (6) is disposed on the ceramic body, the base (6) is disposed with a supporting pin (6-1), the rotation shaft comprises switch element (4) and a damper (3), wherein:
    the switch element (4) is disposed with a hole (4-1) in radial direction;
    the supporting pin (6-1) of the base (6) is inserted into the hole (4-1) of the element (4) abutting against the step (6-3) of the base (6);
    the upper end of the base (6) is disposed with a step (6-3), wherein the radial hole (4-1) of the element (4) abutting against the step (6-3) of the base (6) is a through hole, wherein
    the upper end of the supporting pin (6-1) is disposed with at least a groove (6-5) in axial direction, wherein the supporting pin (6-1) is disposed with a lock flange (6-4) that extends out of the top surface of the switch element (4) and the upper end of the support pin has elasticity,
    characterized in that
    the bottom surface of the rotation shaft is disposed on the step (6-3), the step (6-3) bears the lid component.
  5. The hinged device of a lid (1) and a body of a toilet according to claim 4, wherein the upper end of the supporting pin (6-1) is disposed with two grooves (6-5) in axial direction, one end of the switch element (4) is connected to the damper (3), the other end of the switch element (4) is connected to an elastic piece (4-3).
  6. A hinged device of a lid (1) and a body of a toilet, which is used to assemble a lid component to a ceramic body of a toilet, comprising a rotation shaft, the lid component rotates about the rotation shaft, a base (6) is disposed on the ceramic body, the base (6) is disposed with a supporting pin (6-1), the rotation shaft comprises a switch element (4) and a damper (3), wherein:
    the switch element (4) is disposed with a hole (4-1) in radial direction;
    the supporting pin (6-1) is disposed with at least an annular groove (6-2, 6-6) in radial direction, the supporting pin (6-1) of the base (6) is inserted into the hole (4-1) of the switch element (4);
    the annular groove (6-2, 6-6) is sleeved with a sealing ring (6-4, 6-5), when the supporting pin (6-1) is inserted into the hole (4-1), the internal wall of the hole (4-1) fits closely to the sealing ring (6-4, 6-5) or interference fits to the sealing ring (6-4, 6-5) to lock the supporting pin (6-1) to the switch element (4);
    the upper end of the base (6) is disposed with the step (6-3),
    characterized in that
    the radial hole (4-1) of the switch element (4) is a through hole,
    the bottom surface of the rotation shaft is disposed on the step (6-3), and the step (6-3) bears the lid component.
  7. The hinged device of a lid and a body of a toilet according to claim 6, wherein the supporting pin (6-1) is disposed with two annular grooves (6-2, 6-6), one end of the switch element (4) is connected to the damper (3), the other end of the switch element (4) (6) is connected to an elastic piece.
EP14158723.8A 2014-02-14 2014-03-11 A hinged device of a cover plate and a body of a toilet Active EP2907433B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201420066302.4U CN203749322U (en) 2014-02-14 2014-02-14 Fast assembling device of toilet seat cover
CN201410061728.5A CN103908186B (en) 2014-02-24 2014-02-24 A kind of lavatory lid articulated mounting

Publications (2)

Publication Number Publication Date
EP2907433A1 EP2907433A1 (en) 2015-08-19
EP2907433B1 true EP2907433B1 (en) 2019-12-11

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ID=50272365

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14158723.8A Active EP2907433B1 (en) 2014-02-14 2014-03-11 A hinged device of a cover plate and a body of a toilet

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EP (1) EP2907433B1 (en)
DE (1) DE202014101077U1 (en)

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DE102014105342A1 (en) * 2014-04-15 2015-10-15 Wenko-Wenselaar Gmbh & Co. Kg Toilet seat hinge
DE112015005050B4 (en) * 2014-11-07 2020-03-26 Hamberger Industriewerke Gmbh Toilet seat joint and toilet seat set
DE102015103300A1 (en) 2015-03-06 2016-09-08 Hamberger Industriewerke Gmbh Toilet seat hinge and toilet seat set
DE102015120281A1 (en) * 2015-11-13 2017-05-18 Hamberger Industriewerke Gmbh Toilet seat hinge and toilet seat set with it
DE102016125047A1 (en) 2016-12-20 2018-06-21 Hamberger Industriewerke Gmbh Toilet seat hinge assembly
IT201700014760A1 (en) * 2017-02-10 2018-08-10 Sipex Cavagna S P A Coupling device particularly for fixing the axis to a sanitary fitting.
EP3746607B1 (en) 2018-01-29 2022-11-09 Geberit International AG System comprising a connecting device and a sanitary appliance
CN112401726B (en) * 2020-11-18 2022-09-13 中山市美图塑料工业有限公司 Button integrated seat hinge and application thereof

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US20100275353A1 (en) * 2008-12-21 2010-11-04 Bestter(Xiamen) Technology Inc. Installation mechanism for a toilet cover member
CN201767898U (en) * 2010-04-28 2011-03-23 周裕佳 Toilet bowl cover plate hinge structure
US20120284909A1 (en) * 2008-08-26 2012-11-15 Guo-Bin Chen Quick-installation structure of a toilet seat cover assembly

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DE10051805B4 (en) 2000-10-18 2005-04-14 Hamberger Industriewerke Gmbh Toilet seat hinge
DE102005014185B4 (en) * 2005-02-14 2010-04-15 Hamberger Industriewerke Gmbh fastening device
CN201308445Y (en) * 2008-11-14 2009-09-16 彭东 Lock catch for quickly mounting closestool cover board
CN201759481U (en) * 2010-09-03 2011-03-16 厦门三昌卫浴科技有限公司 Quick-assembling structure of toilet cover plate
CN202843499U (en) * 2012-10-26 2013-04-03 李飞勇 Closestool cover plate quick assembling-disassembling lock catch device
CN203042111U (en) * 2013-02-04 2013-07-10 李翔 Connecting devices of toilet bowl cover plate and toilet bowl seat body

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Publication number Priority date Publication date Assignee Title
US20120284909A1 (en) * 2008-08-26 2012-11-15 Guo-Bin Chen Quick-installation structure of a toilet seat cover assembly
US20100275353A1 (en) * 2008-12-21 2010-11-04 Bestter(Xiamen) Technology Inc. Installation mechanism for a toilet cover member
CN201767898U (en) * 2010-04-28 2011-03-23 周裕佳 Toilet bowl cover plate hinge structure

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DE202014101077U1 (en) 2014-06-04
EP2907433A1 (en) 2015-08-19

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