CN106049638A - Pumping and dirt discharging device of closestool - Google Patents
Pumping and dirt discharging device of closestool Download PDFInfo
- Publication number
- CN106049638A CN106049638A CN201610626624.3A CN201610626624A CN106049638A CN 106049638 A CN106049638 A CN 106049638A CN 201610626624 A CN201610626624 A CN 201610626624A CN 106049638 A CN106049638 A CN 106049638A
- Authority
- CN
- China
- Prior art keywords
- pin bushing
- spring
- guide pin
- piston rod
- piston
- 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
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
- E03D11/02—Water-closet bowls ; Bowls with a double odour seal optionally with provisions for a good siphonic action; siphons as part of the bowl
Abstract
The invention discloses a pumping and dirt discharging device of a closestool. The pumping and dirt discharging device comprises a cylindrical shell, a cylinder cover, a cylinder sleeve, a piston and a lock tongue assembly, the shell and the cylinder cover are in axial connection, the cylinder sleeve is arranged in the cylinder cover in a sleeved mode, the piston is arranged in the cylinder sleeve, and the lock tongue assembly is arranged in the cylinder sleeve. Two-level movement of the piston and the cylinder sleeve is adopted and controlled by the lock tongue assembly and resets automatically, the stroke of the piston is greatly lowered under the situation that the effect is not changed, and the pumping and dirt discharging device has the advantages of being compact in structure, convenient to control and good in pumping effect.
Description
Technical field
The present invention relates to technical field of sanitary ware, especially toilet is implemented the suction of a kind of toilet seat of strengthening blowdown
Blowdown apparatus.
Background technology
The method that water closet is implemented blowdown by application siphon principle is widely used, under atmospheric pressure, logical
The water crossed in release water tank produces siphonage through linker, to increase blowdown effect, and completes siphonage and needs enough
The water yield ensures.For minimizing water, patent No. CN101649640A discloses " a kind of suction and decontamination device ", at siphon pipe of closet
End one piston tube is set, by the piston movement in piston tube, form negative pressure at siphonal end, in pipeline can being made
Water play rapidly rainbow, it is achieved water saving, the purpose of blowdown.Due to the size of toilet seat self, the position of installation and exercisable sky
Between the most limited, and piston is excessive with the impulse stroke of cylinder sleeve, moves to bottom dead centre by top dead-centre for meeting piston head, completes one
Complete working procedure, uses complicated pull-fork assembly drag link mechanism, causes the defects such as structure is complicated, be difficult to operation, efficiency is low,
Therefore, popularization and the application of " a kind of suction and decontamination device " technology are constrained.
Summary of the invention
The suction and decontamination device of a kind of toilet seat provided for the deficiencies in the prior art, this dress are provided
Put employing piston, the motion of cylinder sleeve two-stage, under the situation that effect is constant, significantly reduce the stroke of piston, reduce profile chi
Very little, there is compact conformation, be easy to manipulation, advantage that suction effect is good.
The concrete technical scheme realizing the object of the invention is:
The suction and decontamination device of a kind of toilet seat, it is characterised in that it includes: one is axially arranged with a sewage draining exit, radially sets
There is the tubular shell of lower aquaporin；
One is axially arranged with piston rod guide pin bushing, two guide cylinders the step tubular cylinder cap being axially connected with housing, and it is lived
The outer wall of stopper rod guide pin bushing is provided with locked groove；
One is axially arranged with center locking block set, both sides and is provided with spring base guide pin bushing the tubular cylinder sleeve being set in cylinder cap,
And locking block set is provided with pilot hole and dead bolt free bearing, the port of spring base guide pin bushing is provided with inner edge；
One is axially arranged with piston rod, two spring guide the piston being located in cylinder sleeve, and on the port of spring guide
It is provided with outer rim；
One bolt component being located in cylinder sleeve locking block set；
It is also preferred that the left described bolt component (5) is made up of dead bolt (51), lock sleeve (52), cover plate (53) and spring (73), lock
Tight set (52) is that inwall is provided with groove (54), outer wall one end is provided with spring base (55), the other end is provided with the cylinder guiding slide (56)
Shape body, dead bolt (51) is articulated with on the dead bolt free bearing (25) of cylinder sleeve (2), lock sleeve (52) is located in locking block set (24), cover plate
(53) being set in guiding slide (56) end of lock sleeve (52) and be connected with locking block set (24), lock sleeve is located at by spring (73)
(52) between spring base (55) and locking block set (24).
The piston (3) being located at described in it is also preferred that the left in cylinder sleeve (2), its piston rod (31) and two spring guide (32) are respectively
Butt up against in the piston rod guide pin bushing (41) of cylinder cap (4) and two spring base guide pin bushings (22) of cylinder sleeve (2), the axle center of piston rod (31)
Being provided with stay cord (33), stay cord (33) is drawn by the piston rod guide pin bushing (41) of cylinder cap (4).
It is also preferred that the left be provided with spring between the spring base guide pin bushing (22) of described cylinder sleeve (2) and the spring guide (32) of piston (3)
(71)。
It is also preferred that the left be provided with spring between the piston rod guide pin bushing (41) of described cylinder cap (4) and the piston rod (31) of piston (3)
(72)。
A kind of suction and decontamination device, it is characterised in that including:
Tubular shell, it is axially arranged a sewage draining exit, has been radially arranged aquaporin；
Tubular cylinder cap, is located at described tubular shell away from the other end being provided with sewage draining exit one end with shaft-cup, and with described
Tubular shell forms an accommodation space；Axially arranged in described tubular cylinder cap have piston rod guide pin bushing, guide cylinder；
Tubular cylinder sleeve, is coaxially placed in described accommodation space, and one end of described tubular cylinder sleeve is against the blowdown of tubular shell
On the end face at mouth place,Lower aquaporin described in the side walls seal of tubular cylinder sleeve simultaneously；Arrange on the other end of described tubular cylinder sleeve
There are the locking block set being set on described piston rod guide pin bushing, the spring base guide pin bushing put in described guide cylinder；Described locking block set
And it is provided with locking-unlocking device between described piston rod guide pin bushing；
Piston, is coaxially placed in described tubular cylinder sleeve, and one end is against on the sewage draining exit end face of tubular shell；Described work
The spring be provided with, on the other end of plug, the piston rod put in described piston rod guide pin bushing, putting in described spring base guide pin bushing is led
Seat, is provided with the first spring, described piston rod and described piston rod guide pin bushing between described spring guide and described spring base guide pin bushing
Between be provided with the second spring；
Piston moves axially first opens sewage draining exit, piston continue to move to trigger locking-unlocking device so that locking block set with
Unlock between piston rod guide pin bushing, between tubular cylinder sleeve and tubular cylinder cap, so that tubular cylinder sleeve moves opens lower aquaporin, make
Sewage draining exit connects with described lower aquaporin.
It is also preferred that the left be provided with outer rim, described spring base on one end putting in described spring base guide pin bushing of described spring guide
Guide pin bushing is connected on end with described spring guide and is provided with inner edge, and described outer rim coordinates with described inner edge and prevents described spring guide from taking off
From described spring base guide pin bushing, described spring guide moves axially along described spring base guide pin bushing inwall.
It is also preferred that the left be also coaxially arranged with slip cap, described movable sleeve between described spring base guide pin bushing and described spring guide
Two ends scalable with described spring guide with described spring base guide pin bushing be respectively connected.
It is also preferred that the left described locking-unlocking device includes locking block set, dead bolt, lock sleeve, cover plate and the 3rd spring；
The sidewall one of described locking block set is provided with a cannelure in enclosing, described lock sleeve is placed in described cannelure and can edge
Its inwall slides, and described cover plate is arranged on the notch end face of described cannelure, prevents described lock sleeve from departing from described cannelure；
One end of described lock sleeve arranges spring base, and axially arranged between described spring base and cannelure have the 3rd spring；Described locking
The other end of set is provided with guiding slide, and described guiding slide stretches out described cover plate；
It is provided with installing hole on the medial wall of described locking block set, in described installing hole, is provided with dead bolt free bearing, described lock
Tongue is arranged on dead bolt free bearing；Lock sleeve arranges groove, the lateral wall of described piston rod guide pin bushing on the inwall of described dead bolt
Upper and described dead bolt corresponding position is provided with locked groove.
It is also preferred that the left the axle center of described piston rod connects a stay cord, described stay cord is drawn by described piston rod guide pin bushing.
Due to the fact that the above technical scheme of employing, be allowed to compared with prior art, have the advantage that with good effect and be:
The present invention uses piston, cylinder sleeve two-stage to move, by bolt component control and automatically reset, in the situation that effect is constant
Under significantly reduce the stroke of piston, reduce overall dimensions, have compact conformation, be easy to manipulation, advantage that suction effect is good.
Accompanying drawing explanation
In conjunction with accompanying drawing, by hereafter state detailed description, can be more clearly understood that the present invention above-mentioned and other feature and
Advantage, wherein:
Fig. 1 is the structural representation of the present invention in embodiment 1, embodiment 2；
Fig. 2 is the structural representation of the present invention in embodiment 3.
Detailed description of the invention
See the accompanying drawing illustrating the embodiment of the present invention, the present invention is described in more detail.But, the present invention can be with
Many multi-forms realize, and should not be construed as the embodiment by herein proposing and limited.On the contrary, proposing these embodiments is
In order to reach fully and complete disclosure, and those skilled in the art are made to understand the scope of the present invention completely.These are attached
In figure, for clarity sake, may be exaggerated layer and the size in region and relative size.
Embodiment 1
Refering to Fig. 1, the present invention includes: one is axially arranged with a sewage draining exit 11, is radially provided with the cylindrical case of lower aquaporin 12
Body 1；
One is axially arranged with 41, two guide cylinders 42 of piston rod guide pin bushing the step tubular cylinder cap being axially connected with housing 1
4, the outer wall of its piston rod guide pin bushing 41 is provided with locked groove 43；
One is axially arranged with center locking block set 24, both sides and is provided with spring base guide pin bushing 22 and is set in the tubular in cylinder cap 4
Cylinder sleeve 2, and locking block set 24 be provided with pilot hole 21 and dead bolt free bearing 25, the port of spring base guide pin bushing 22 is provided with inner edge 26；
One is axially arranged with 31, two spring guide 32 of piston rod the piston 3 being located in cylinder sleeve 2, and spring guide 32
Port be provided with outer rim 34；
It is located at the bolt component 5 that cylinder sleeve 2 is locked in block set 24 for one；
Described bolt component 5 is made up of dead bolt 51, lock sleeve 52, cover plate 53 and spring 73, and lock sleeve 52 sets for inwall
Fluted 54, outer wall one end is provided with spring base 55, the other end is provided with the cylindrical body guiding slide 56, and dead bolt 51 is articulated with cylinder sleeve 2
Dead bolt free bearing 25 on, lock sleeve 52 is located in locking block set 24, cover plate 53 is set in guiding slide 56 end of lock sleeve 52 also
Being connected with locking block set 24, spring 73 is located between the spring base 55 of lock sleeve 52 and locking block set 24；
The described piston 3 in cylinder sleeve 2, its piston rod 31 and two spring guide 32 butt up against the piston of cylinder cap 4 respectively
In two spring base guide pin bushings 22 of bar guide pin bushing 41 and cylinder sleeve 2, the axle center of piston rod 31 is provided with stay cord 33, and stay cord 33 is by cylinder cap 4
Piston rod guide pin bushing 41 is drawn；
It is provided with spring 71 between spring base guide pin bushing 22 and the spring guide 32 of piston 3 of described cylinder sleeve 2；
It is provided with spring 72 between piston rod guide pin bushing 41 and the piston rod 31 of piston 3 of described cylinder cap 4.
The present invention is so to use:
Refering to Fig. 1, the present invention is loaded the end of siphon pipe of closet, makes housing 1 be provided with port and the rainbow of sewage draining exit 11
Suction pipe connects, lower aquaporin 12 is connected with downcomer；The stay cord 33 of piston 3 is connected with the flush lever of toilet seat.Flushed
Journey:
Twisting flush lever, while opening Water flushing for cistern valve, stay cord 33 moves therewith, and stay cord 33 drives piston 3 to overcome
The resistance of spring 71 and spring 72 is moved to the left in cylinder sleeve 2, now, is formed negative in the end cylinder sleeve 2 of siphon pipe of closet
Pressure, promotes the water in pipeline to play rapidly rainbow；When the end face of piston 3 touches the lock sleeve 52 of bolt component 5, piston 3 and locking
Set 52 overcomes the resistance of spring 73 to continue left lateral, and lock sleeve 52 is through guiding slide 56 left lateral in cover plate 53, lock sleeve 52 recessed
Groove 54 shifts, and makes dead bolt 51 eject in the locked groove 43 of cylinder cap 4, unlocks, the now end face top of piston 3 between cylinder sleeve 2 and cylinder cap 4
Living piston rod guide pin bushing 41 and stop mobile, the elastic force of spring 71 is released, cylinder sleeve 2 left lateral under the elastic force effect of spring 71, this
Time, cylinder sleeve 2 is locked the pilot hole 21 of block set 24 and the spring base guide pin bushing 22 of both sides respectively on the piston rod guide pin bushing 41 of cylinder cap 4
And slide in two guide cylinders 42, cylinder sleeve 2 progressively disengages from housing 1 inner face, until being fully opened by sewage draining exit 11, sewage draining exit
11 is through with lower aquaporin 12, makes dirt discharge from lower aquaporin 12, and flushing completes；
Reseting procedure: when in water tank water discharge complete time, loosen stay cord 33, flashing valve cuts out voluntarily, flush lever from
Horizontal reset, under the effect of spring 71 and spring 72, piston 3 moves right in cylinder sleeve 2, when spring guide 32 outer rim 34 with
Inner edge 26 clamping of cylinder sleeve 2 spring base guide pin bushing 22, under the continuation effect of spring 72, piston 3 drives cylinder sleeve 2 to move right, when
Cylinder sleeve 2 and piston 3 move to fit with housing 1 end face, and sewage draining exit 11 is closed and lower aquaporin 12 is closed, and is articulated with cylinder sleeve 2 and locks
Dead bolt 51 on tongue free bearing 25 makes dead bolt 51 arrive locked groove 43 position of cylinder cap 4, while moving right, piston 3 due to piston 3
Discharged the compressing to lock sleeve 52, under the effect of spring 73, make lock sleeve 52 through guide slide 56 right lateral in cover plate 53,
Dead bolt 51 is locked set 52 compressing, exits neocaine of laying equal stress in the locked groove 43 of cylinder cap 4, by cylinder sleeve in the groove 54 of lock sleeve 52
2 is locked with cylinder cap 4, and reset completes.
Embodiment 2
With reference to Fig. 1, the invention provides a kind of suction and decontamination device, include tubular shell 1, tubular cylinder cap 4, tubular cylinder
Set 2, piston 3.
Tubular shell 1, in the tubular structure of left end opening, its axial right-hand member end face is provided with a sewage draining exit 11, and it is radially
Aquaporin 12 it have been radially arranged on sidewall.
The tubular cylinder cap 4 tubular structure in right-end openings, tubular cylinder cap 4 right-end openings is (i.e. away from being provided with on tubular shell
The other end of sewage draining exit one end) on be located on tubular shell with shaft-cup, tubular cylinder cap 4 and tubular shell 1 form an accommodation space.
Axially arranged in tubular cylinder cap 4 have piston rod guide pin bushing 41, guide cylinder 42；Piston rod guide pin bushing 41 is arranged on tubular cylinder cap
The center of 4, is provided with two guide cylinders 42 in tubular cylinder cap 4, two guide cylinders 42 are symmetrical arranged about piston rod guide pin bushing 41；Its
In, the number that arranges of guide cylinder 42 can also be 3 or 4 etc., and the number that arranges of guide cylinder 42 does not limits, can basis
Concrete condition is adjusted；Wherein, piston rod guide pin bushing 41, guide cylinder 42 can be made into integration with tubular cylinder cap 4.
Tubular cylinder sleeve 2 is coaxially placed in the accommodation space of tubular shell 1 and tubular cylinder cap 4 composition, one end of tubular cylinder sleeve 2
It is against on the end face of one end that tubular shell 1 arranges sewage draining exit 11 so that sewage draining exit 11 connects with the inside of tubular cylinder sleeve 2, with
Time tubular cylinder sleeve 2 side walls seal time aquaporin 12；It is provided with on the other end of tubular cylinder sleeve 2 and is set on piston rod guide pin bushing 41
Locking block set 24, the spring base guide pin bushing 22 that puts in guide cylinder 42, and locking block set 24 can be along the outside of piston rod guide pin bushing 41
Wall moves axially, and spring base guide pin bushing 22 can move axially along the medial wall of guide cylinder 42.Wherein, locking block set 24, spring base are led
Set 22 can be made into integration with tubular cylinder sleeve 2.
Piston 3 is coaxially placed in tubular cylinder sleeve 2, and piston 3 one end is against the end face at sewage draining exit 11 place on tubular shell 1
On, piston 3 seals sewage draining exit 11；Be provided with on the other end of piston 3 put in piston rod guide pin bushing 41 piston rod 31, put in bullet
Spring guide 32 in spring abutment guide pin bushing 22, and piston rod 31 can move axially along the medial wall of piston rod guide pin bushing 41, spring guide
32 can move axially along the medial wall of spring base guide pin bushing 22.
Further, the first spring 71, piston rod 31 and piston it are provided with between spring guide 32 and spring base guide pin bushing 22
The second spring 72 it is provided with between bar guide pin bushing 41.When piston 3 moves to left, piston rod 31 moves to left along piston rod guide pin bushing 41 and compresses
Two springs 72, spring guide 32 moves to left along spring base guide pin bushing 22 and compresses the first spring 71.
Further, one end putting in spring base guide pin bushing 22 of spring guide 32 is provided with outer rim 34, spring base guide pin bushing
22 are connected on end with spring guide 32 and to be provided with inner edge 26, and outer rim 34 coordinates with inner edge 26 and prevents spring guide 32 in moving process
Depart from spring base guide pin bushing 22, it is achieved scalable connection.
Being additionally provided with locking-unlocking device between locking block set 24 and piston rod guide pin bushing 41, locking-unlocking device includes dead bolt
51, lock sleeve 52, cover plate 53 and the 3rd spring 73.
Concrete, the sidewall one of locking block set 24 is provided with a cannelure in enclosing, and lock sleeve 52 is a cylindrical body and is placed in ring
In shape groove, lock sleeve 52 can the inwall of annularly groove slide axially；On the end face of the notch that cover plate 53 lid is located at cannelure right-hand member,
To prevent lock sleeve 52 from departing from cannelure；One end of lock sleeve 52 arranges spring base 55, between spring base 55 and cannelure axially
It is provided with the 3rd spring 73；The other end of lock sleeve 52 is provided with guiding slide 56, guides slide 56 and stretches out cover plate 53；Locking block set
Being provided with installing hole on the medial wall of 24, be provided with dead bolt free bearing 25 in installing hole, dead bolt 51 is arranged on dead bolt free bearing 25；Lock
On the inwall of tight set 52, groove 54 is set, the lateral wall of piston rod guide pin bushing 41 is provided with locked groove with dead bolt 51 corresponding position
43。
The axle center of piston rod 31 is also associated with a stay cord 33, and stay cord 33 is drawn by piston rod guide pin bushing 41.
Below operation principle is further described:
Before non-blowdown, one end of tubular cylinder sleeve 2 is against tubular shell and arranges on the end face of sewage draining exit 11, the end face of piston 3
Seal sewage draining exit 11, aquaporin 12 (even if sewage draining exit 11 and sewer 12 disconnect) under the side walls seal of tubular cylinder sleeve 2；Work as needs
During blowdown, pulling stay cord 33 to the left, stay cord 33 drives piston 3 to overcome the resistance of the first spring 71 and the second spring 72 at cylinder sleeve 2
Inside it is moved to the left, now, forms negative pressure in piston right-hand member tubular cylinder sleeve 2, promote the water in sewage draining exit to enter into tubular cylinder sleeve 2
In；
Piston 3 continues to move to left, and when piston 3 left end face touches guiding slide 56 end face, piston 3 and lock sleeve 52 overcome
The resistance of the 3rd spring 73 continues to move to left；When the groove 54 on lock sleeve 52 moves to dead bolt 51 position when so that dead bolt
51 eject in the locked groove 43 of cylinder cap 4 so that unlock between locking block set 24 and piston rod guide pin bushing 41, i.e. make tubular cylinder sleeve 2
And unlocking between tubular cylinder cap 4, now the end face of piston 3 withstands piston rod guide pin bushing 41 stopping movement, the elastic force of the first spring 71
It is released, tubular cylinder sleeve 2 left lateral under the elastic force effect of the first spring 71, now, tubular cylinder sleeve 2 is locked leading of block set 24
Slide on the piston rod guide pin bushing 41 of cylinder cap 4 and in two guide cylinders 42 respectively to the spring base guide pin bushing 22 of hole 21 and both sides；Cylinder
Shape cylinder sleeve 2 moves to left and is gradually opened lower aquaporin, so that sewage draining exit 11 is through with lower aquaporin 12, makes dirt from lower aquaporin
12 discharge, and flushing completes；
After blowdown, unclamping stay cord 33, under the effect of the first spring 71 and the second spring 72, piston 3 is at tubular
Move right in cylinder sleeve 2, when inner edge 26 clamping of outer rim 34 and the tubular cylinder sleeve 2 spring base guide pin bushing 22 of spring guide 32, the
Under the continuation effect of two springs 72, piston 3 drives tubular cylinder sleeve 2 to move right, when tubular cylinder sleeve 2 and piston 3 move to and cylinder
Shape housing 1 end face is fitted, and sewage draining exit 11 is closed and lower aquaporin 12 is closed, and is articulated with the dead bolt 51 on cylinder sleeve 2 dead bolt free bearing 25
Making dead bolt 51 arrive locked groove 43 position of tubular cylinder cap 4, while moving right due to piston 3, piston 3 has discharged to lock sleeve
The compressing of 52, under the effect of the 3rd spring 73, makes lock sleeve 52 through guiding slide 56 right lateral in cover plate 53, and dead bolt 51 is locked
The compressing of tight set 52, exits neocaine of laying equal stress in the locked groove 43 of tubular cylinder cap 4, by tubular cylinder sleeve 2 in the groove 54 of lock sleeve 52
Locked with tubular cylinder cap 4, reset completes.
Embodiment 3
With reference to Fig. 2, the present embodiment is the improvement carried out on the basis of embodiment 1 or 2, in the present embodiment, spring base
Also being coaxially arranged with slip cap 35 between guide pin bushing and spring guide, the two ends of slip cap 35 are led with spring with spring base guide pin bushing respectively
The scalable connection of seat.In the present embodiment, further reduce the stroke of piston by arranging of slip cap 35, thus be conducive to into
One step reduces overall dimensions；Certainly, other embodiments also can have additional two joints or two and save above slip cap, not limit
System.
Those skilled in the art should be understood that the present invention can be implemented without departing from this with other concrete forms many
The spirit or scope of invention.Although also have been described embodiments of the invention, it should be understood that the present invention should not be limited to these and implements
Example, those skilled in the art can as make within spirit and scope of the invention that appended claims defines change and
Amendment.
Claims (10)
1. the suction and decontamination device of a toilet seat, it is characterised in that including:
One is axially arranged with a sewage draining exit (11), is radially provided with the tubular shell (1) of lower aquaporin (12)；
One is axially arranged with piston rod guide pin bushing (41), two guide cylinders (42) the step tubular cylinder being axially connected with housing (1)
Lid (4), the outer wall of its piston rod guide pin bushing (41) is provided with locked groove (43)；
One be axially arranged with center locking block set (24), both sides are provided with spring base guide pin bushing (22) and are set in the cylinder in cylinder cap (4)
Shape cylinder sleeve (2), and locking block set (24) be provided with pilot hole (21) and dead bolt free bearing (25), the port of spring base guide pin bushing (22) sets
There is inner edge (26)；
One is axially arranged with piston rod (31), two spring guide (32) the piston (3) being located in cylinder sleeve (2), and spring is led
The port of seat (32) is provided with outer rim (34)；
One bolt component (5) being located in cylinder sleeve (2) locking block set (24).
Suction and decontamination device the most according to claim 1, it is characterised in that described bolt component (5) is by dead bolt (51), lock
Tight set (52), cover plate (53) and spring (73) composition, lock sleeve (52) is that inwall is provided with groove (54), outer wall one end is provided with spring
Seat (55), the other end are provided with the cylindrical body guiding slide (56), dead bolt (51) be articulated with the dead bolt free bearing (25) of cylinder sleeve (2) upper,
Lock sleeve (52) is located in locking block set (24), cover plate (53) be set in lock sleeve (52) guiding slide (56) end and with locking
Block set (24) connects, and spring (73) is located between the spring base (55) of lock sleeve (52) and locking block set (24).
Suction and decontamination device the most according to claim 1, it is characterised in that described in the piston (3) be located in cylinder sleeve (2),
Its piston rod (31) and two spring guide (32) butt up against the piston rod guide pin bushing (41) and the two of cylinder sleeve (2) of cylinder cap (4) respectively
In individual spring base guide pin bushing (22), the axle center of piston rod (31) is provided with stay cord (33), and stay cord (33) is by the piston rod guide pin bushing of cylinder cap (4)
(41) draw.
Suction and decontamination device the most according to claim 1, it is characterised in that the spring base guide pin bushing (22) of described cylinder sleeve (2)
And it is provided with spring (71) between the spring guide (32) of piston (3).
Suction and decontamination device the most according to claim 1, it is characterised in that the piston rod guide pin bushing (41) of described cylinder cap (4) with
It is provided with spring (72) between the piston rod (31) of piston (3).
6. a suction and decontamination device, it is characterised in that including:
Tubular shell, it is axially arranged a sewage draining exit, has been radially arranged aquaporin；
Tubular cylinder cap, is located at described tubular shell away from the other end being provided with sewage draining exit one end with shaft-cup, and with described tubular
Housing forms an accommodation space；Axially arranged in described tubular cylinder cap have piston rod guide pin bushing, guide cylinder；
Tubular cylinder sleeve, is coaxially placed in described accommodation space, and one end of described tubular cylinder sleeve is against the sewage draining exit institute of tubular shell
End face on, described in the side walls seal of tubular cylinder sleeve, lower water leads to simultaneouslyRoad；It is provided with set on the other end of described tubular cylinder sleeve
The spring base guide pin bushing be located at the locking block set on described piston rod guide pin bushing, putting in described guide cylinder；Described locking block set and institute
State and be provided with locking-unlocking device between piston rod guide pin bushing；
Piston, is coaxially placed in described tubular cylinder sleeve, and one end is against on the sewage draining exit end face of tubular shell；Described piston
The spring guide be provided with the piston rod put in described piston rod guide pin bushing on the other end, putting in described spring base guide pin bushing, institute
State and between spring guide and described spring base guide pin bushing, be provided with the first spring, set between described piston rod and described piston rod guide pin bushing
It is equipped with the second spring；
Piston moves axially first opens sewage draining exit, and piston continues to move to trigger locking-unlocking device so that locking block set and piston
Unlock between bar guide pin bushing, between tubular cylinder sleeve and tubular cylinder cap, so that tubular cylinder sleeve moves opens lower aquaporin, make blowdown
Mouth connects with described lower aquaporin.
Suction and decontamination device the most according to claim 6, it is characterised in that described spring guide put in described spring base
Being provided with outer rim on one end of guide pin bushing, described spring base guide pin bushing is connected on end with described spring guide and is provided with inner edge, described outside
Edge coordinate with described inner edge prevent described spring guide depart from described spring base guide pin bushing, described spring guide is led along described spring base
Set inwall moves axially.
Suction and decontamination device the most according to claim 7, it is characterised in that described spring base guide pin bushing and described spring guide
Between be also coaxially arranged with slip cap, the two ends of described movable sleeve can be stretched with described spring guide with described spring base guide pin bushing respectively
Contracting connects.
Suction and decontamination device the most according to claim 6, it is characterised in that described locking-unlocking device include dead bolt,
Lock sleeve, cover plate and the 3rd spring；
The sidewall one of described locking block set is provided with a cannelure in enclosing, described lock sleeve is placed in described cannelure and can be along it
Wall slides, and described cover plate is arranged on the notch end face of described cannelure, prevents described lock sleeve from departing from described cannelure；Described
One end of lock sleeve arranges spring base, and axially arranged between described spring base and cannelure have the 3rd spring；Described lock sleeve
The other end is provided with guiding slide, and described guiding slide stretches out described cover plate；
Being provided with installing hole on the medial wall of described locking block set, be provided with dead bolt free bearing in described installing hole, described dead bolt is pacified
It is contained on dead bolt free bearing；Lock sleeve arranges groove on the inwall of described dead bolt, on the lateral wall of described piston rod guide pin bushing with
Described dead bolt corresponding position is provided with locked groove.
Suction and decontamination device the most according to claim 6, it is characterised in that the axle center of described piston rod connects draws
Rope, described stay cord is drawn by described piston rod guide pin bushing.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15/770,404 US10428503B2 (en) | 2015-10-23 | 2016-10-19 | Suction device for waste discharge |
| PCT/CN2016/102542 WO2017067452A1 (en) | 2015-10-23 | 2016-10-19 | Suction device for waste discharge |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015106885747 | 2015-10-23 | ||
| CN201510688574.7A CN105155649A (en) | 2015-10-23 | 2015-10-23 | Suction blowdown device of toilet bowl |
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| CN106049638A true CN106049638A (en) | 2016-10-26 |
| CN106049638B CN106049638B (en) | 2018-02-06 |
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| CN201510688574.7A Pending CN105155649A (en) | 2015-10-23 | 2015-10-23 | Suction blowdown device of toilet bowl |
| CN201610626624.3A Active CN106049638B (en) | 2015-10-23 | 2016-08-02 | A kind of suction and decontamination device of toilet seat |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113775911A (en) * | 2021-09-15 | 2021-12-10 | 上海苍野节水技术有限公司 | Sliding structure with lubrication, suction device and water tank on toilet |
| CN113775013A (en) * | 2021-09-15 | 2021-12-10 | 上海苍野节水技术有限公司 | Novel water pressure energy storage mechanism |
| CN113775012A (en) * | 2021-09-15 | 2021-12-10 | 上海苍野节水技术有限公司 | Flushing device for toilet |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10428503B2 (en) * | 2015-10-23 | 2019-10-01 | Guoqing Gu | Suction device for waste discharge |
| CN106968306B (en) * | 2016-01-14 | 2019-06-28 | 顾国清 | A kind of suction and decontamination device |
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| JPH1088643A (en) * | 1996-09-13 | 1998-04-07 | Matsushita Electric Works Ltd | Stool flushing device |
| CN1563618A (en) * | 2004-04-07 | 2005-01-12 | 西南交通大学 | Pumping type water saving pedestal pan toilet bowl |
| CN101126251A (en) * | 2007-08-12 | 2008-02-20 | 韩邦伟 | Chinese style water-saving toilet seat |
| CN101649640A (en) * | 2009-09-04 | 2010-02-17 | 顾国清 | Suction and decontamination device |
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| CN113775911A (en) * | 2021-09-15 | 2021-12-10 | 上海苍野节水技术有限公司 | Sliding structure with lubrication, suction device and water tank on toilet |
| CN113775013A (en) * | 2021-09-15 | 2021-12-10 | 上海苍野节水技术有限公司 | Novel water pressure energy storage mechanism |
| CN113775012A (en) * | 2021-09-15 | 2021-12-10 | 上海苍野节水技术有限公司 | Flushing device for toilet |
| CN113775013B (en) * | 2021-09-15 | 2023-02-21 | 上海苍野节水技术有限公司 | Novel water pressure energy storage mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106049638B (en) | 2018-02-06 |
| CN105155649A (en) | 2015-12-16 |
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