CN103961012A - Quick mounting and demounting structure for toilet bowl cover plates - Google Patents

Quick mounting and demounting structure for toilet bowl cover plates Download PDF

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Publication number
CN103961012A
CN103961012A CN201310044764.6A CN201310044764A CN103961012A CN 103961012 A CN103961012 A CN 103961012A CN 201310044764 A CN201310044764 A CN 201310044764A CN 103961012 A CN103961012 A CN 103961012A
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China
Prior art keywords
rotating shaft
cover
base
mandrel
shaft cover
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Granted
Application number
CN201310044764.6A
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Chinese (zh)
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CN103961012B (en
Inventor
钟燕辉
李仁忠
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Xiamen Depu Precision Science & Technology Co Ltd
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Individual
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Priority to CN201310044764.6A priority Critical patent/CN103961012B/en
Publication of CN103961012A publication Critical patent/CN103961012A/en
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Publication of CN103961012B publication Critical patent/CN103961012B/en
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Abstract

A quick mounting and demounting structure for toilet bowl cover plates comprises two bases, a rotating shaft sleeve, an upper cover and a seat ring. The bases are detachably and fixedly connected with the rotating shaft sleeve. Each end of the rotating shaft sleeve is provided with a connection unit. The upper cover and the seat ring are movably connected with the connection units respectively. A control member and two transmission members corresponding to the bases are disposed in the rotating shaft sleeve. A lock unit, used for locking connection of the bases and the rotating shaft sleeve, and a mandrel are arranged between the bases and the rotating shaft sleeve. The control member is capable of operating the transmission members to act so that the mandrel is driven to move and that the lock unit unlocks the connection of the bases and the rotating shaft sleeve. The control member and the transmission members are disposed in the rotating shaft sleeve, the lock unit for locking the connection of the rotating shaft sleeve and the bases is disposed in the bases, the control member is operated to unlock the connection of the bases and the rotating shaft sleeve so that quick mounting and demounting is achieved, the quick mounting and demounting structure is simple in structure, convenient to operate, and long in service life.

Description

A kind of fast assembling disassembling structure of lavatory lid
Technical field
The present invention relates to the fast assembling disassembling structure in lavatory lid field, particularly a kind of lavatory lid.
Background technology
Toilet is one way of life articles for use conventional in people's daily life, toilet has generally included toilet pedestal and lavatory lid, lavatory lid is made up of cover plate and seat ring, and lavatory lid is to be generally articulated on toilet, so that lavatory lid can start or cover down with respect to toilet pedestal.But, lavatory lid is difficult to unload, between lavatory lid and closestool body, adopt and be movably hinged at present, for ease of cover plate is disassembled from closestool body, on market, there is quick-detachment between multiple cover plate and closestool body or the bindiny mechanism of installation, the connection of these quick assembling mechanisms mainly adopts switch latch, this cover plate is installed and is adopted double-button, when use, need to press the button both hands of its left and right, therefore, comparatively inconvenience of the assembling of cover plate or dismounting.Adopt complicated lock buckling part, element is various, and production cost is higher, and service life is short.
Summary of the invention
Main purpose of the present invention is to overcome toilet fast assembly and disassembly mechanism in prior art need adopt double-button and complicated lock buckling part, element is various, the shortcoming that production cost is higher and service life is short, proposes a kind of fast assembling disassembling structure of easy to operate toilet bowl cover plate component.
The present invention adopts following technical scheme:
A kind of fast assembling disassembling structure of toilet bowl cover plate component, comprise two bases, one rotating shaft cover, one upper cover and a seat ring, two bases overlap for being removably fixedly connected with rotating shaft, rotating shaft cover two ends are respectively equipped with coupling assembling, upper cover and seat ring are flexibly connected with this coupling assembling respectively, it is characterized in that: in described rotating shaft cover, be provided with a control piece and two driving members corresponding with two bases respectively, between described base and described rotating shaft cover, be provided with the latch components being connected and a mandrel of a locking base and rotating shaft cover, described mandrel is arranged in this latch components actively and its one end is positioned at base, the other end and the interlock of described driving member tail end, thereby described control piece is arranged between described two driving members and can manipulates the locking that two driving members actions drive described mandrel to move described latch components is removed between described base and described rotating shaft cover and connects.
Further, described control piece comprises a button, these button both sides with described driving member against contacting.
Further, described rotating shaft cover is formed in one with described seat ring.
Further, described coupling assembling includes fixed cover and damper, and this fixed cover is fixedly installed on described rotating shaft cover one end, and described damper is fixedly connected with fixed cover and is flexibly connected with described upper cover and seat ring.
Further, between described button and described rotating shaft cover, be also provided with the first elastic component, this button is positioned at described rotating shaft cover bottom and can puts lower movement by phase countershaft, described driving member adopts the seesaw being placed horizontally in rotating shaft cover, this seesaw head end base abuts is in described button top, seesaw tail end base abuts, in described mandrel top, is also provided with the second elastic component between described mandrel top and described rotating shaft cover.
Further, described latch components includes a hollow leg, a locking plate and one the 3rd elastic component, this pillar one end and fixed cover removably connect, the other end is inserted in described base and is formed with draw-in groove, described mandrel is arranged in this pillar, this locking plate is positioned at base bottom, and described the 3rd elastic component is connected between locking plate and described base and drives locking plate to be arranged in the connection between draw-in groove interior locking base and rotating shaft cover.
Further, described pillar and described rotating shaft cover are one-body molded.
Further, described button is positioned at described rotating shaft cover front portion and can moves forward and backward by phase countershaft cover, described driving member adopts sliding bar, this sliding bar head end coordinates with described button one skew back face, between sliding bar tail end and fixed cover, be also provided with the second elastic component, and sliding bar tail end is also provided with inclined-plane, described mandrel is resisted against on this inclined-plane.
Further, described latch components includes and is formed at a vertical hollow sleeve barrel mast, a locking plate and one the 3rd elastic component that described rotating shaft puts, this telescoping column bottom is inserted in described base and is formed with draw-in groove, described mandrel is arranged in this telescoping column, this locking plate is positioned at base bottom, and described the 3rd elastic component is connected between locking plate and base and drives locking plate to be arranged in the connection between draw-in groove interior locking base and rotating shaft cover.
Further, described hollow leg one end is inserted in described fixed cover and is spirally connected with this fixed cover.
Further, described sliding bar tail end extends axially and is formed with prerotation vane, is provided with corresponding gathering sill in described fixed cover.
Further, described locking plate is the up big and down small ring bodies of opening, upper shed portion is formed with the flange that can be arranged in described draw-in groove, and under shed portion is formed with the inclined-plane that matches with described mandrel and promotes inclined-plane and make flange leave the locking that draw-in groove realizes between release base and rotating shaft cover to be connected when described mandrel moves down.
From the above-mentioned description of this invention, compared with prior art, the present invention has following beneficial effect:
The fast assembling disassembling structure of a kind of toilet bowl cover plate component of the present invention, in rotating shaft cover, control piece and driving member are set, the latch components of the connection of locking rotating shaft cover and base is set in base, be connected and realize fast assembling-disassembling with the locking of rotating shaft cover thereby carry out release base by manipulation control piece, overall structure is simple, easy to operate, long service life.Wherein, the present invention proposes two kinds of detailed description of the invention, and the one, button is positioned at rotating shaft cover bottom, and driving member adopts seesaw, latch components adopts hollow leg and locking plate etc., when up pressing button, seesaw band moving mandrel moves down, and locking plate departs from pillar draw-in groove, thereby realize release, now upper cover and seat ring can be unloaded, when release button, mandrel restorable; Another is that button is positioned at rotating shaft cover front portion, and driving member adopts sliding bar, and latch components adopts and is formed at vertical hollow sleeve barrel mast and the locking plate etc. that rotating shaft puts, when inwardly pressing button, because sliding bar head end and button are that inclined-plane coordinates, sliding bar tail end is also provided with inclined-plane, and sliding bar moves, driving mandrel moves down, locking plate departs from telescoping column draw-in groove, now, upper cover and seat ring can be unloaded, when release button, mandrel is return not.
Brief description of the drawings
Fig. 1 is the stereochemical structure combination schematic diagram of the specific embodiment of the invention one;
Cutaway view when Fig. 2 is the installation of the specific embodiment of the invention one;
Fig. 3 is the cutaway view that the locking of the specific embodiment of the invention one connects;
Fig. 4 is the cutaway view that unlocks and connect of the specific embodiment of the invention one;
Fig. 5 is that the locking plate of the specific embodiment of the invention one is positioned over the cutaway view in base;
Fig. 6 is the perspective view of locking plate of the present invention;
Fig. 7 is that one-body molded schematic diagram is overlapped in seat ring of the present invention and rotating shaft;
Fig. 8 is rotating shaft cover and the integrated schematic diagram of pillar of the specific embodiment of the present invention one;
Fig. 9 is seat ring of the present invention, rotating shaft cover and the integrated schematic diagram of pillar;
Figure 10 is the another kind of seesaw structural representation of the specific embodiment of the present invention one;
Figure 11 is the stereochemical structure combination schematic diagram of the specific embodiment of the invention two;
Cutaway view when Figure 12 is the installation of the specific embodiment of the invention two;
Figure 13 is the base cutaway view that locking is connected with rotating shaft cover of the specific embodiment of the invention two;
Figure 14 is the cutaway view that unlocks and connect of the specific embodiment of the invention two.
Detailed description of the invention
Below by detailed description of the invention, the invention will be further described.
Detailed description of the invention one
With reference to Fig. 1-Fig. 6, a kind of fast assembling disassembling structure of toilet bowl cover plate component, comprise two bases 1, one rotating shaft cover 2, one upper cover 3 and a seat ring 4, two bases 1 overlap 2 for being removably fixedly connected with rotating shaft, rotating shaft is overlapped 2 two ends and is respectively equipped with coupling assembling, upper cover 3 and seat ring 4 respectively with this coupling assembling pivot joint, in rotating shaft cover 2, be provided with a control piece and two driving members 21 corresponding with two bases respectively, between each base 1 and rotating shaft cover 2, be provided with the latch components and the mandrel 22 that between a locking base 1 and rotating shaft cover 2, are connected, mandrel 22 is arranged in this latch components actively and its one end is positioned at base 1, the other end and driving member 21 tail end interlocks, thereby control piece is arranged between two driving members 21 and can manipulates two driving members 21 and moves the locking that drives mandrel 22 to move latch components is removed between base 1 and rotating shaft cover 2 and connect.Structure between rotating shaft cover 2 of the present invention, seat ring 4 and pillar 22 can need to arrange neatly according to difference.As: with reference to Fig. 7, rotating shaft cover 2 can be one-body molded with seat ring 4.With reference to Fig. 8, rotating shaft cover 2 is also formed in one with pillar 11.Separately, with reference to Fig. 9, rotating shaft cover 2, seat ring 4 and pillar 11 are all one-body molded.
Concrete, coupling assembling includes fixed cover 5 and damper 6, this fixed cover 5 is fixedly installed on rotating shaft and overlaps 2 one end, rotating shaft cover 2 and fixed cover 5 are equipped with the through hole passing for mandrel 22, damper 6 is fixedly connected with fixed cover 5, upper cover 3 and seat ring 4 and damper pivot joint, control piece comprises a button 7 and one first elastic component 8, these button 7 both sides with driving member 21 against contacting, 8 of this first elastic components peak at rotating shaft and overlap between 2 inwalls and button 7, and this button is positioned at rotating shaft and overlaps 2 bottoms and can move up and down by phase countershaft cover 2.Driving member 21 adopts the zigzag seesaw being placed horizontally in rotating shaft cover 2, this seesaw head end base abuts is in button 2 tops, seesaw tail end base abuts, in mandrel 22 tops, is also provided with the second elastic component 23 between mandrel 22 tops and rotating shaft cover 2, and seesaw is provided with fulcrum.In addition, seesaw of the present invention can be the seesaw of various shapes, can realize transmission agency as long as have fulcrum on seesaw, with reference to Figure 10, is in-line seesaw.
Latch components includes a hollow leg 11, a locking plate 12 and one the 3rd elastic component 13, these pillar 11 one end are provided with screw thread and removably connect with fixed cover 5 and rotating shaft cover 2, the other end is inserted in base 1 and its outer wall is formed with draw-in groove 111, mandrel 22 is arranged in this pillar 11, and one end top that pillar 11 has draw-in groove is also provided with inclined-plane.This locking plate 12 is positioned at base 1 bottom, and the 3rd 13 of elastic components peak between locking plate 12 and base 1 and drive locking plate 12 to be arranged in the connection between the interior locking base 1 of draw-in groove 111 and rotating shaft cover 2.Fixed cover 5 of the present invention can be fixed the pillar 11 of hollow, can also be to 22 position-limiting action of mandrel, thus make pillar 11 and mandrel 22 is more stable, intensity is better.
With reference to Fig. 5, Fig. 6, locking plate 12 is the up big and down small ring bodies of opening, upper shed portion is formed with the flange 121 that can be arranged in draw-in groove, and under shed portion is formed with the inclined-plane 122 that matches with mandrel 22 and promotes locking plate inclined-plane 122 and make flange 121 leave the locking that draw-in groove 111 realizes between release base 1 and rotating shaft cover 2 to be connected when mandrel 22 moves down.
With reference to Fig. 2, the present invention when mounted, to fix crutched rotating shaft cover 2 aligning bases 1 inserts, when pillar 11 end inserted base 1, locking plate 12 levels are pushed open, and after pillar 11 inserts completely, locking plate 12 resets under the effect of the 3rd elastic component 13, flange 121 on locking plate 12 snaps in pillar draw-in groove 111, completes locking.
With reference to Fig. 4, the present invention is in the time of dismounting, upwards press button 7, on button 7 both sides top drive seesaw head ends, move, seesaw tail end is pressed down, mandrel 22 in pillar 11 under the effect of pressure when moving down into locking plate 12 under shed inclined-plane 122, locking plate 12 levels are pushed open, and now the flange 121 of locking plate 12 departs from from pillar draw-in groove 111, completes release, pin button 7, cover plate 3 and seat ring 4 can be disassembled from toilet.
Detailed description of the invention two
With reference to Fig. 6, Fig. 7, Fig. 9, Figure 11-Figure 14, a kind of fast assembling disassembling structure of toilet bowl cover plate component, comprise two bases 1, one rotating shaft cover 2, one upper cover 3 and a seat ring 4, two bases 1 overlap 2 for being removably fixedly connected with rotating shaft, rotating shaft is overlapped 2 two ends and is respectively equipped with coupling assembling, upper cover 3 and seat ring 4 respectively with this coupling assembling pivot joint, in rotating shaft cover 2, be provided with a control piece and two driving member 21 corresponding with two bases 1 respectively, between base 1 and rotating shaft cover 2, be provided with the latch components and the mandrel 22 that between a locking base 1 and rotating shaft cover 2, are connected, mandrel 22 is arranged in this latch components actively and its one end is positioned at base 1, the other end and driving member 21 tail end interlocks, thereby control piece is arranged between two driving members 21 and can manipulates two driving members 21 and moves the locking that drives mandrel 22 to move latch components is removed between base 1 and rotating shaft cover 2 and connect.Structure between rotating shaft cover 2 of the present invention, seat ring 4 and pillar 22 can need to arrange neatly according to difference.As: with reference to Fig. 7, rotating shaft cover 2 can be one-body molded with seat ring 4.With reference to Fig. 9, rotating shaft cover 2, seat ring 4 and pillar 11 are all one-body molded.
Concrete, coupling assembling includes fixed cover 5 and damper 6, and this fixed cover 5 is fixedly installed on rotating shaft and overlaps 2 one end, and fixed cover 5 and rotating shaft cover 2 are equipped with the through hole passing for mandrel 22, damper 6 is fixedly connected with fixed cover 5, upper cover 3 and seat ring 4 and damper 6 pivot joints.Control piece comprises a button 7, these button 7 both sides with driving member 21 against contacting.Button 7 is positioned at rotating shaft cover 2 front portions and can moves forward and backward by phase countershaft cover 2, driving member 21 adopts sliding bar, this sliding bar head end coordinates with button 7 one skew back faces, be also provided with the second elastic component 23, and sliding bar tail end is provided with inclined-plane 211 between sliding bar tail end and fixed cover 5.Mandrel 22 is resisted against on this sliding bar inclined-plane 211.Sliding bar tail end extends axially and is formed with prerotation vane 212, is provided with corresponding gathering sill 51 in fixed cover 5.
Latch components includes the vertical hollow sleeve barrel mast 11, a locking plate 12 and one the 3rd elastic component 13 that are formed on rotating shaft cover 2, these telescoping column 11 bottoms are inserted in base 1 and its outer wall is formed with draw-in groove 111, mandrel 22 is arranged in this telescoping column 11, this locking plate 12 is positioned at base 1 bottom, and the 3rd 13 of elastic components peak between locking plate 12 and base 1 and drive locking plate 12 to be arranged in the connection between the interior locking base 1 of draw-in groove 111 and rotating shaft cover 2.
With reference to Fig. 6, Fig. 8, locking plate 12 is the up big and down small ring bodies of opening, upper shed portion is formed with the flange 121 that can be arranged in draw-in groove 111, and under shed portion is formed with the inclined-plane 122 that matches with mandrel 22 and promotes inclined-plane 122 and make flange 121 leave the locking that draw-in groove 111 realizes between release base 1 and rotating shaft cover 2 to be connected when mandrel 22 moves down.
With reference to Fig. 8, the present invention when mounted, the telescoping column 11 of rotating shaft cover 2 is aimed to base 1 to be inserted, when telescoping column 11 end inserted base 1, locking plate 12 levels are pushed open, after telescoping column 11 inserts completely, locking plate 12 resets under the effect of the 3rd elastic component 13, flange 121 on locking plate snaps in telescoping column draw-in groove 11, completes locking, with reference to Fig. 9.
With reference to Figure 10, the present invention is in the time of dismounting, inwardly press button 7, because button 7 and sliding bar head end are that inclined-plane coordinates, button 7 promotes two sliding bars and moves to two ends, sliding bar tail end inclined-plane 211 drives mandrel 22 to move down, in the time that mandrel 22 moves down arrival locking plate under shed inclined-plane 122, promote the draw-in groove 11 interior disengaging of locking plate 12 from telescoping column, complete release, cover plate 3 and seat ring 4 can be disassembled, now, decontrol after button 7, button 7 resets under the effect of the second elastic component 13, mandrel 22, under the effect of gravity, can not reset.
Above are only two detailed description of the invention of the present invention, but design concept of the present invention is not limited to this, allly utilizes this design to carry out the change of unsubstantiality to the present invention, all should belong to the behavior of invading protection domain of the present invention.

Claims (12)

1. the fast assembling disassembling structure of a toilet bowl cover plate component, comprise two bases, one rotating shaft cover, one upper cover and a seat ring, two bases overlap for being removably fixedly connected with rotating shaft, rotating shaft cover two ends are respectively equipped with coupling assembling, upper cover and seat ring are flexibly connected with this coupling assembling respectively, it is characterized in that: in described rotating shaft cover, be provided with a control piece and two driving members corresponding with two bases respectively, between described base and described rotating shaft cover, be provided with the latch components being connected and a mandrel of a locking base and rotating shaft cover, described mandrel is arranged in this latch components actively and its one end is positioned at base, the other end and the interlock of described driving member tail end, thereby described control piece is arranged between described two driving members and can manipulates the locking that two driving members actions drive described mandrel to move described latch components is removed between described base and described rotating shaft cover and connects.
2. the fast assembling disassembling structure of a kind of toilet bowl cover plate component as claimed in claim 1, is characterized in that: described control piece comprises a button, these button both sides with described driving member against contacting.
3. the fast assembling disassembling structure of a kind of toilet bowl cover plate component as claimed in claim 1 or 2, is characterized in that: described rotating shaft cover is formed in one with described seat ring.
4. the fast assembling disassembling structure of a kind of toilet bowl cover plate component as claimed in claim 3, it is characterized in that: described coupling assembling includes fixed cover and damper, this fixed cover is fixedly installed on described rotating shaft cover one end, and described damper is fixedly connected with fixed cover and is flexibly connected with described upper cover and seat ring.
5. the fast assembling disassembling structure of a kind of toilet bowl cover plate component as claimed in claim 4, it is characterized in that: between described button and described rotating shaft cover, be also provided with the first elastic component, this button is positioned at described rotating shaft cover bottom and can puts lower movement by phase countershaft, described driving member adopts the seesaw being placed horizontally in rotating shaft cover, this seesaw head end base abuts is in described button top, seesaw tail end base abuts, in described mandrel top, is also provided with the second elastic component between described mandrel top and described rotating shaft cover.
6. the fast assembling disassembling structure of a kind of toilet bowl cover plate component as claimed in claim 5, it is characterized in that: described latch components includes a hollow leg, a locking plate and one the 3rd elastic component, this pillar one end and fixed cover removably connect, the other end is inserted in described base and is formed with draw-in groove, described mandrel is arranged in this pillar, this locking plate is positioned at base bottom, and described the 3rd elastic component is connected between locking plate and described base and drives locking plate to be arranged in the connection between draw-in groove interior locking base and rotating shaft cover.
7. the quick disassembly and assembly structure of a kind of toilet bowl cover plate component as claimed in claim 6, is characterized in that: described pillar one end is inserted in described fixed cover and is spirally connected with this fixed cover.
8. the fast assembling disassembling structure of a kind of toilet bowl cover plate component as claimed in claim 6, is characterized in that: described pillar and described rotating shaft cover are one-body molded.
9. the fast assembling disassembling structure of a kind of toilet bowl cover plate component as claimed in claim 4, it is characterized in that: described button is positioned at described rotating shaft cover front portion and can moves forward and backward by phase countershaft cover, described driving member adopts sliding bar, this sliding bar head end coordinates with described button one skew back face, between sliding bar tail end and fixed cover, be also provided with the second elastic component, and sliding bar tail end is also provided with inclined-plane, described mandrel is resisted against on this inclined-plane.
10. the fast assembling disassembling structure of a kind of toilet bowl cover plate component as claimed in claim 8, it is characterized in that: described latch components includes and is formed at a vertical hollow sleeve barrel mast, a locking plate and one the 3rd elastic component that described rotating shaft puts, this telescoping column bottom is inserted in described base and is formed with draw-in groove, described mandrel is arranged in this telescoping column, this locking plate is positioned at base bottom, and described the 3rd elastic component is connected between locking plate and base and drives locking plate to be arranged in the connection between draw-in groove interior locking base and rotating shaft cover.
The fast assembling disassembling structure of 11. a kind of toilet bowl cover plate components as claimed in claim 9, is characterized in that: described sliding bar tail end extends axially and is formed with prerotation vane, is provided with corresponding gathering sill in described fixed cover.
12. fast assembling disassembling structures of a kind of toilet bowl cover plate component of 10 as claimed in claim, it is characterized in that: described locking plate is the up big and down small ring bodies of opening, upper shed portion is formed with the flange that can be arranged in described draw-in groove, and under shed portion is formed with the inclined-plane that matches with described mandrel and promotes inclined-plane and make flange leave the locking that draw-in groove realizes between release base and rotating shaft cover to be connected when described mandrel moves down.
CN201310044764.6A 2013-02-01 2013-02-01 A kind of fast assembling disassembling structure of lavatory lid Active CN103961012B (en)

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Application Number Priority Date Filing Date Title
CN201310044764.6A CN103961012B (en) 2013-02-01 2013-02-01 A kind of fast assembling disassembling structure of lavatory lid

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Application Number Priority Date Filing Date Title
CN201310044764.6A CN103961012B (en) 2013-02-01 2013-02-01 A kind of fast assembling disassembling structure of lavatory lid

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CN103961012A true CN103961012A (en) 2014-08-06
CN103961012B CN103961012B (en) 2016-09-07

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201303910Y (en) * 2008-11-14 2009-09-09 彭东 Closestool cover plate with keying quick installation device
US20110067170A1 (en) * 2008-11-11 2011-03-24 Lawrence Greenspon Quick-Release Structure of a Toilet Cover Hinge
CN102240187A (en) * 2011-05-31 2011-11-16 彭东 Quick-installing connecting device and quick installing method of toilet cover plate
CN202288107U (en) * 2011-09-01 2012-07-04 福建拓宇卫浴有限公司 One-button rapid-assembling rapid-disassembling device of toilet cover

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110067170A1 (en) * 2008-11-11 2011-03-24 Lawrence Greenspon Quick-Release Structure of a Toilet Cover Hinge
CN201303910Y (en) * 2008-11-14 2009-09-09 彭东 Closestool cover plate with keying quick installation device
CN102240187A (en) * 2011-05-31 2011-11-16 彭东 Quick-installing connecting device and quick installing method of toilet cover plate
CN202288107U (en) * 2011-09-01 2012-07-04 福建拓宇卫浴有限公司 One-button rapid-assembling rapid-disassembling device of toilet cover

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Patentee before: Li Feiyong

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