CN208988673U

CN208988673U - Water-closet bowl cover plate fast assembly and disassembly mechanism

Info

Publication number: CN208988673U
Application number: CN201820863926.7U
Authority: CN
Inventors: 陈国斌; 郭峰
Original assignee: Xiamen Emperor Heng No Noble Sanitary Ware Technology Co Ltd
Current assignee: Xiamen Emperor Heng No Noble Sanitary Ware Technology Co Ltd
Priority date: 2018-06-06
Filing date: 2018-06-06
Publication date: 2019-06-18
Anticipated expiration: 2028-06-06

Abstract

A kind of water-closet bowl cover plate fast assembly and disassembly mechanism disclosed by the utility model, including rear end there is a free bearing and one for hinge pipe can be hinged on the cover board overturn on pipe, a rotatable first flat axis is respectively set at hinge pipe both ends, cover board rear end sides, which respectively install one, can synchronize the shaft coupling for overturning and rotating with cover board；Shaft coupling be radially equipped with one and first the cooperation of flat axis radial insert with the flat slot of shaft coupling；A C-shaped ring is arranged in shaft end on shaft coupling where flat slot, and C-shaped ring and flat slot share a radial indentation on shaft coupling, and hinge manages each end and is respectively and fixedly provided with two positive stop lug boss that can pass in and out radial indentation in one direction, and positive stop lug boss is inserted in C-shaped ring and is rotatably assorted with it；Cover board is overturn, when radial indentation aligns radially with positive stop lug boss, the first flat axis inserts or pull out flat slot, it can be achieved that convenient dismounting function of the cover board on free bearing by radial indentation；When radial indentation and positive stop lug boss misplace radially, the first flat axis limit in flat slot, remove cover board can not by C-shaped ring.

Description

Water-closet bowl cover plate fast assembly and disassembly mechanism

Technical field

Utility model is related to the dismounting hinge of water-closet bowl cover plate hingedly, especially a kind of water-closet bowl cover plate fast assembling-disassembling machine Structure.

Background technique

Existing toilet includes that a mountable free bearing on ceramic pedestal pan and the cover board that is hinged on free bearing are constituted, The problems of existing water-closet bowl cover plate has: 1. first toilet entirety must be disassembled from ceramic toilet, it can be lid Plate is disassembled from free bearing, is kept a public place clean with carrying out cleaning to the folding hinged place between free bearing and cover board；And existing toilet Cover plate hinge disassembly is time-consuming and laborious, and keeping a public place clean to the daily cleaning of toilet seat makes troubles；2. existing water-closet bowl cover plate hinge is torn open Assembling structure is complicated, needs by tools such as screwdrivers, can dismantle lower cover plate, very troublesome in operation；3. existing toilet On cover board pivot joint hinged shaft concatenation cover board axle sleeve and free bearing hinge pipe, pivot joint hinged shaft component is axial socket assembly, therefore, it is impossible to Realize that cover board disassembles under angle, directly from free bearing in opening for setting.

Utility model content

To solve the above problems, making cover board can be pre- the utility model proposes a kind of water-closet bowl cover plate fast assembly and disassembly mechanism If flip angle under, woth no need to can be realized convenient disassembly and installation of the cover board on free bearing by tool, improve toilet seat Keep a public place clean and maintenance maintenance efficiency, to ensure the health of toilet seat and using safe.

In order to achieve the above object, the utility model provides a kind of water-closet bowl cover plate fast assembly and disassembly mechanism, including rear end has hinge One free bearing of pipe and one it can be hinged on the cover board overturn on pipe, it is characterized in that: respectively installing at hinge pipe both ends and expose one can First flat axis of rotation, cover board rear end sides, which respectively install one, can synchronize the shaft coupling for overturning and rotating with cover board；Shaft coupling is radial One is equipped with to cooperate with the first flat axis radial insert with the flat slot of shaft coupling；A C is arranged in shaft end on shaft coupling where flat slot Shape ring, is additionally provided with a radial indentation shared for C-shaped ring and flat slot on shaft coupling, hinge manage each end be respectively and fixedly provided with two can be The positive stop lug boss of radial indentation is passed in and out on one direction, positive stop lug boss is inserted in C-shaped ring and is rotatably assorted with it；Cover board is overturn, diameter is worked as When aligning radially to notch and positive stop lug boss, the first flat axis can be inserted or pull out flat slot by radial indentation；Work as radial indentation When misplacing radially with positive stop lug boss, C-shaped ring is by the first flat axis limit in flat slot.

The shaft coupling by a socket joint axis and one second flat axis it is coaxial it is affixed constitute, the axle sleeve axis of the second flat axis and cover board It is linked to grafting, flat slot, C-shaped ring and the radial indentation are arranged on socket joint axis.Cover board passes through the second flat axis band Dynamic socket joint axis rotation, make with the first flat axis of flat slot grafting and shaft coupling synchronous rotary, when cover board opens an angle, on socket joint axis Radial indentation it is mobile radial cover board can be pulled up when stepping down to positive stop lug boss, be detached from positive stop lug boss and C-shaped ring, the One flat axis and flat slot are detached from, and realize the convenient disassembly of cover board.

The opening at the hinge pipe both ends is respectively sleeved and fixed a snap ring, and the annular distance at snap ring center passes through simultaneously for the first flat axis Expose opening, the positive stop lug boss is symmetrically fixed on the axial plane of snap ring.Two positive stop lug boss that hinge manages each end are managed in hinge One radially fix, realized with this and drive that shaft coupling rotates to radial indentation and positive stop lug boss is in hinge pipe together in cover board One radially when, i.e., radial indentation to positive stop lug boss step down, make the first flat axis can be inserted radially into or extract it is flat on shaft coupling Slot, positive stop lug boss can be inserted in or exit C-shaped ring from radial indentation, realize that cover board opens the installation under angle on free bearing one Or disassembling function.When radial indentation and positive stop lug boss not cut with scissors pipe it is same radially when, i.e. radial indentation and positive stop lug boss Dislocation, C-shaped ring limit the first flat axis in flat slot, make it that can not extract disengaging shaft coupling.

It is symmetrical arranged on the snap ring diametric plane there are two locating convex block, opening inner wall is axially arranged with two for locating convex block It is embedded in affixed caulking groove.It is fixed by locating convex block and caulking groove interlocking, snap ring is fixed in hinge tube opening, and the ring at snap ring center Hole, which is covered, to be rotatably assorted on the first flat axis with it.

It is located on the inside of snap ring in the hinge pipe both ends and is respectively sleeved and fixed a rotary buffer, the flat axis of described first is The damping due to rotation axis of rotary buffer；First flat axis has the function of damping due to rotation, makes cover board that can slowly fall when down turnover cover closes.

Opening one rotary buffer of each socket at the hinge pipe both ends, the flat axis of described first are to expose rotary buffer Ring cowling damping due to rotation axis, the positive stop lug boss is symmetrically disposed on ring cowling.By rotary buffer at hinge pipe both ends Opening fixation, keep positive stop lug boss directly fixed and expose hinge pipe both ends.

The cover board includes a upper cover and a seat ring, upper cover axle sleeve and seat ring rear end at left and right sides of upper cover back-end or so The coaxial contraposition of the seat ring axle sleeve of two sides, the second flat axis on two shaft couplings is respectively the upper cover axle sleeve and seat ring axle sleeve of left and right sides Concatenation；Upper cover axle sleeve on the left of upper cover is provided with the first flat hole with the second flat axis grafting linkage of the shaft coupling in left side, Seat ring axle sleeve on the right side of seat ring is provided with the second flat hole with the second flat axis grafting linkage of the shaft coupling on right side.It is set by this Meter makes cover board overturning drive shaft coupling rotation.

The beneficial effects of the utility model are as follows:

So that radial indentation on shaft coupling is stepped down the positive stop lug boss of hinge tube end 1. cover board opens an angle, makes on cover board The first flat axis on shaft coupling and free bearing can radial insert be socketed, that is, the fast assembling-disassembling of shaft coupling and the first flat axis is realized, with reality Existing convenient dismounting function of the cover board on free bearing；

2. not needing the installation and removal that cover board can be realized by tool, keep a public place clean convenient for the cleaning of toilet, it is ensured that seat The health of closet.

Detailed description of the invention

Fig. 1 is the three-dimensional assembling structure decomposition diagram of one the utility model of embodiment.

Fig. 2 is the cover board of one the utility model of embodiment and the perspective exploded view of free bearing assembly.

Fig. 3 is the schematic perspective view of the shaft coupling of one the utility model of embodiment.

Fig. 4 is the schematic perspective view of the snap ring of one the utility model of embodiment.

Fig. 5 is the shaft coupling of one the utility model of embodiment and the perspective exploded view of snap ring dismounting cooperation.

Fig. 6 is that the cover board of one the utility model of embodiment is in the schematic perspective view of removable holding position.

Fig. 7 is that the cover board of one the utility model of embodiment is in the structure sectional view of removable holding position.

Fig. 8 is that the cover board of one the utility model of embodiment is in the schematic perspective view of not removable position.

Fig. 9 is that the cover board of one the utility model of embodiment is in the structure sectional view of not removable position.

Figure 10 is the three-dimensional assembling structure decomposition diagram of two the utility model of embodiment.

Figure 11 is the stereogram exploded view of two the utility model rotary buffer of embodiment and shaft coupling dismounting cooperation.

Attached drawing identifies in figure are as follows: 10. free bearings；11. hinge pipe；111. opening；112. caulking groove；20. cover board；21. upper cover；211. Upper cover axle sleeve；212. first flat holes；22. seat ring；221. seat ring axle sleeve；222. second flat holes；30. rotary buffer；301. ring Lid；31. the first flat axis；40. snap ring；401. annular distance；402. positive stop lug boss；403. locating convex block；50. shaft coupling；51. socket joint Axis；511. flat slots；512. radial indentation；513.C shape ring；52. the second flat axis.

Specific embodiment

The present invention will be further described with reference to the accompanying drawings and examples.

Embodiment one (positive stop lug boss is arranged on snap ring).

Water-closet bowl cover plate fast assembly and disassembly mechanism as shown in Figure 1 has the free bearing 10, one of hinge pipe 11 can be hinged by a rear end The snap ring 40 of rotary buffer 30, two of cover board 20, two and two 50 assembly connections of shaft coupling overturn on hinge pipe 11 is constituted.

The specific structure of each component of the utility model is described below:

As shown in Figure 1, the cover board 20 of the utility model includes a upper cover 21 and a seat ring 22,21 rear end of the upper cover left and right sides 22 rear end of upper cover axle sleeve 211 and seat ring at left and right sides of the coaxial contraposition of seat ring axle sleeve 221, the upper cover axle sleeve in the left side of upper cover 21 211 are provided with the first flat hole 212, and the seat ring axle sleeve 221 on 22 right side of seat ring is provided with the second flat hole 222.

As shown in Figure 1,11 both ends of hinge pipe of the utility model have opening 111, the inner wall of each opening 111 is axially arranged with two A caulking groove 112.

As shown in Figure 1, the first flat axis 31 of the rotary buffer 30 of the utility model is damping due to rotation axis.

As shown in figure 4,40 center of snap ring of the utility model has an annular distance 401, two positive stop lug boss 402 are symmetrically solid Due to being symmetrical arranged on the axial plane of snap ring 40, on 40 diametric plane of snap ring, there are two locating convex blocks 403.

As shown in figure 3, the shaft coupling 50 of the utility model by a socket joint axis 51 and one second flat axis 52 it is coaxial it is affixed constitute, Socket joint axis 51 is radially equipped with a flat slot 511, and a C-shaped ring 513, socket joint is arranged in the shaft end on socket joint axis 51 where flat slot 511 A radial indentation 512 shared for C-shaped ring 513 and flat slot 511, i.e., flat slot 511, C-shaped ring 513 and diameter are additionally provided on axis 51 It is arranged on socket joint axis 51 to notch 512.

It is rotatably assorted as shown in figure 5, two positive stop lug boss 402 on snap ring 40 are inserted in C-shaped ring 513 with it, i.e. shaft coupling The socket coaxial with snap ring 40 of device 50 simultaneously relatively rotates cooperation, when radial indentation 512 aligns radially with positive stop lug boss 402, Two positive stop lug boss 402 on snap ring 40 can pass in and out radial indentation 512, can realize C-shaped ring 513 and snap ring in this way 40 socket mounts and dismounts separation；When the rotation of shaft coupling 50 makes radial indentation 512 misplace radially with positive stop lug boss 402 When, C-shaped ring can make the shaft coupling 50 of coaxial socket and snap ring 40 can not radial separation 402 radial constraint of positive stop lug boss.

The following detailed description of the assembly of the utility model.

As depicted in figs. 1 and 2, by the second flat axis 52 on two shaft couplings 50 respectively the upper cover axle sleeve 211 of left and right sides Concatenated with seat ring axle sleeve 221, the flat axis 52 of the second of the shaft coupling 50 in left side is plugged and fixed with the first flat hole 212, make upper cover 21 and The shaft coupling 50 in left side links, i.e., the shaft coupling 50 in left side can be driven to rotate when upper cover 21 is overturn, and the of the shaft coupling 50 on right side Two flat axis 52 are plugged and fixed with the second flat hole 222, and seat ring 22 and the shaft coupling 50 on right side is made to link, i.e., can when seat ring 221 is overturn The shaft coupling 50 on driving right side rotates.

As depicted in figs. 1 and 2, two rotary buffers 30 are inserted in from the opening of left and right sides 111 respectively and are twisted in pipe 11 admittedly Fixed, two rotatable first flat axis 31 separately expose the opening 111 at hinge 11 both ends of pipe, then two snap rings 40 are socketed in hinge pipe At the opening 111 at 11 both ends, specifically 40 center of snap ring passes through 401 sets of the annular distance that is rotatably assorted afterwards with it for the first flat axis 31 and exists On first flat axis 31, then the locating convex block 403 on snap ring 40 is aligned with the caulking groove 112 on 111 inner walls of opening, snap ring 40 Indentation opening 111, locating convex block 403 and caulking groove 112, which are fitting to connection, to be fixed, and is fixed on snap ring 40 on hinge pipe 11 and is located at rotation On the outside of buffer 30, the positive stop lug boss 402 on snap ring 40 exposes the opening 111 of hinge pipe 11.

It is acted the following detailed description of utility model works principle and specific implementation.

As shown in Fig. 2, Fig. 6 and Fig. 7, the upper cover 21 of cover board 20 and a seat ring 22 are sticked together around 51 folded flat of socket joint axis, Cover board 20 is upright, and radial indentation 512 steps down to positive stop lug boss 402 and the first flat axis 31, and radial indentation 512 is right vertically downward Quasi- positive stop lug boss 402 is radially covered to the first flat axis 31, makes the first flat axis 31 is radial to plug together in flat slot 511, two limit convexes Platform 402 is inserted in C-shaped ring 513 by radial indentation 512, the socket coaxial with the first flat axis 31 and snap ring 40 of shaft coupling 50, with reality Existing convenient installation of the cover board 20 on free bearing 10；Under the upright state of cover board 20, do not need by any tool, with portable drawing Cover board 20 makes positive stop lug boss 402 and the first flat axis 31 extract socket joint axis 51 by radial indentation 512, makes shaft coupling 50 and first Flat axis 31 and snap ring 40 are separated with radial disassembly, to realize convenient disassembly of the cover board 20 on free bearing 10.

As shown in Figure 6 and Figure 8, the upright cover board 20 being installed on free bearing 10 is downwardly turned over, directly arrives lid conjunction state, As shown in figures 7 and 9, during cover board 20 downwardly turns over level, cover board 20 drives the rotation drive first of shaft coupling 50 flat Axis 31 slowly rotate, the radial indentation 512 that C-shaped ring is 513 with shaft coupling 50 rotate and with the positive stop lug boss 402 on snap ring 40 Dislocation, makes two positive stop lug boss 402 by radial constraint in C-shaped ring 513, makes C-shaped ring 513 can not be with 402 diameter of positive stop lug boss To separation, the first flat axis 31 is limited in flat slot 511 and can not radially extract, i.e., the first flat axis 31 can not be radial with shaft coupling 50 Disassembly, realizes the purpose that cover board can not disassemble under flexible non-stand-up state from free bearing 10 with this.

Embodiment two (positive stop lug boss is arranged on the ring cowling of rotary buffer).

As shown in Figure 10 and Figure 11, the difference between this embodiment and the first embodiment lies in: hinge 11 both ends of pipe opening 111 respectively cover A rotary buffer 30 is connect, the first flat axis 31 is the damping due to rotation axis for exposing the ring cowling 301 of rotary buffer 30, positive stop lug boss 402 are symmetrically disposed on ring cowling 301；Cancel the snap ring 40 in embodiment one, using 301 generation of ring cowling of rotary buffer 30 For the installation site of one snap ring 40 of embodiment, and positive stop lug boss 402 is fixed on ring cowling 301；The flat axis of the present embodiment first 31, positive stop lug boss 402 is with the disassembly, installation and working principle of shaft coupling 50 as in the first embodiment, the tearing open on free bearing 10 of cover board 20 It is identical to unload and install also embodiment one, repeats no more.

Above embodiments are only for illustration of the utility model, rather than limitations of the present invention, the art Those of ordinary skill can also make various transformation or variation in the case where not departing from the spirit and scope of the utility model, because This, all equivalent technical solutions also should belong to the scope of the utility model, be limited by each claim.

Claims

1. water-closet bowl cover plate fast assembly and disassembly mechanism, a free bearing (10) and one including rear end with hinge pipe (11) can be hinged on The cover board (20) overturn on pipe (11), it is characterized in that:

It is respectively installed at hinge pipe (11) both ends and exposes a rotatable first flat axis (31), cover board (20) rear end sides respectively install one The shaft coupling (50) for overturning and rotating with cover board (20) can be synchronized；Shaft coupling (50) is radially equipped with one and first flat axis (31) diameter To plug cooperation with the flat slot (511) of shaft coupling；

A C-shaped ring (513) are arranged in shaft end on shaft coupling (50) where flat slot (511), and shaft coupling is additionally provided with confession on (50) The radial indentation (512) that C-shaped ring (513) and flat slot (511) share, each end of hinge pipe (11) is respectively and fixedly provided with two can be in a side The positive stop lug boss (402) of disengaging radial indentation (512) upwards, positive stop lug boss (402), which is inserted in rotate in C-shaped ring (513) with it, matches It closes；

Cover board is overturn, when radial indentation (512) and positive stop lug boss (402) align radially, the first flat axis (31) can be by diameter Flat slot (511) are inserted or pull out to notch (512)；When radial indentation (512) and positive stop lug boss (402) misplace radially, C-shaped ring (513) is by the first flat axis (31) limit in flat slot (511).

2. water-closet bowl cover plate fast assembly and disassembly mechanism as described in claim 1, it is characterised in that: the shaft coupling (50) is by one The axle sleeve axial direction grafting of socket joint axis (51) and the one second flat coaxial affixed composition of axis (52), the second flat axis (52) and cover board (20) joins Dynamic cooperation, the flat slot (511), C-shaped ring (513) and radial indentation (512) are arranged on socket joint axis (51).

3. water-closet bowl cover plate fast assembly and disassembly mechanism as claimed in claim 2, it is characterised in that: described hinge pipe (11) both ends Opening (111) is respectively sleeved and fixed a snap ring (40), and the annular distance (401) at snap ring (40) center passes through and reveals for the first flat axis (31) It is open (111) out, the positive stop lug boss (402) is symmetrically fixed on the axial plane of snap ring (40).

4. water-closet bowl cover plate fast assembly and disassembly mechanism as claimed in claim 3, it is characterised in that: on described snap ring (40) diametric plane Be symmetrical arranged there are two locating convex block (403), opening (111) inner wall be axially arranged with two be embedded in for locating convex block (403) it is affixed Caulking groove (112).

5. water-closet bowl cover plate fast assembly and disassembly mechanism as claimed in claim 3, it is characterised in that: described hinge pipe (11) both ends Interior snap ring (40) inside that is located at respectively is sleeved and fixed a rotary buffer (30), and the flat axis of described first (31) is rotary buffer (30) damping due to rotation axis.

6. water-closet bowl cover plate fast assembly and disassembly mechanism as claimed in claim 2, it is characterised in that: described hinge pipe (11) both ends Be open (111) respectively socket one rotary buffer (30), and the flat axis of described first (31) is the ring cowling for exposing rotary buffer (30) (301) damping due to rotation axis, the positive stop lug boss (402) are symmetrically disposed on ring cowling (301).

7. water-closet bowl cover plate fast assembly and disassembly mechanism as claimed in claim 2, it is characterised in that: the cover board (20) includes one Upper cover (21) and a seat ring (22), upper cover axle sleeve (211) and seat ring (22) rear end at left and right sides of upper cover (21) rear end or so two Seat ring axle sleeve (221) coaxial contraposition of side, the second flat axis (52) on two shaft couplings (50) is respectively the upper cover axis of left and right sides Cover (211) and seat ring axle sleeve (221) concatenation；Upper cover axle sleeve (211) on the left of upper cover (21) is provided with the shaft coupling with left side (50) the first flat hole (212) of flat axis (52) grafting of second linkage, the seat ring axle sleeve (221) on the right side of seat ring (22) are provided with With the second flat hole (222) of the second flat axis (52) grafting linkage of the shaft coupling (50) on right side.