CN107581948B - Drainage device - Google Patents
Drainage device Download PDFInfo
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- CN107581948B CN107581948B CN201710984664.XA CN201710984664A CN107581948B CN 107581948 B CN107581948 B CN 107581948B CN 201710984664 A CN201710984664 A CN 201710984664A CN 107581948 B CN107581948 B CN 107581948B
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- driving wheel
- plug
- main body
- stay wire
- drain
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
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- Sink And Installation For Waste Water (AREA)
Abstract
The invention discloses a drainer, which comprises a drain main body and a plug, wherein the drain main body comprises a drain channel, the plug comprises a plug main body and a plug cover, and the plug main body is configured in the drain channel; the plug cover is positioned above the drainage channel, and a rotating piece is also arranged in the drainage channel; the rotating piece comprises a rotating rod, at least one protruding part for jacking up the plug is arranged on the rotating rod, and the protruding part is positioned below the plug main body; a shell is arranged on the outer side of the drainage main body, and a driving wheel set is also arranged in the shell; the driving wheel group comprises a driving wheel and a driven wheel meshed with the driving wheel; one end of the rotating rod extends out of the drainage main body and is connected with the driven wheel, and the driving wheel is also connected with a stay wire. The drainer disclosed by the invention adopts the stay wire, the driving wheel group and the rotating piece to drive the plug to lift, so that the drainer is convenient to operate, simple in structure and low in cost.
Description
Technical Field
The invention relates to the technical field of drainage parts, in particular to a drainer.
Background
The drain is typically mounted below the basin for draining water.
In the bathroom industry, the existing drainers are mainly as follows: turning plate drainage, bouncing drainage, lifting drainage and stay wire drainage.
The two structures of the turning plate drainage and the bouncing drainage are positioned at the bottom of the washbasin, so that the basin is not sanitary in use.
The lifting drainage requires high installation technology and is troublesome to maintain.
The existing stay wire drainage structure in the market is complex, high in cost and poor in hand feeling.
Disclosure of Invention
The invention aims to provide a drainer which is simple and convenient to operate and low in cost.
The technical scheme of the invention provides a drainer, which comprises a drain main body and a plug, wherein the drain main body comprises a drain channel, the plug comprises a plug main body and a plug cover arranged at the upper end of the plug main body, and the plug main body is slidably arranged in the drain channel;
the plug cover is positioned above the drainage channel and can plug the channel water inlet and open the channel water inlet along with the up-and-down movement of the plug;
a rotating piece for driving the plug to move up and down is also arranged in the drainage channel;
the rotating piece comprises a rotating rod, at least one protruding part for jacking up the plug is arranged on the rotating rod, and the protruding part is positioned below the plug main body;
a shell is arranged on the outer side of the drainage main body, and a driving wheel set for driving the rotating piece to rotate is also arranged in the shell;
the driving wheel group comprises a driving wheel and a driven wheel meshed with the driving wheel;
one end of the rotating rod extends out of the drainage main body and is connected with the driven wheel, and a stay wire for driving the driving wheel to rotate is further connected to the driving wheel.
Further, the driving wheel has an initial position and a rotation position, and a center angle between the initial position and the rotation position is less than or equal to 180 degrees;
and in the process that the stay wire pulls the driving wheel to rotate, the driving wheel always keeps switching between the initial position and the rotating position, and the driven wheel always keeps rotating around the central shaft of the driven wheel in a first rotating direction.
Further, at least two first bosses are arranged on the surface of the driving wheel facing the driven wheel, and at least two second bosses matched with the first bosses are arranged on the surface of the driven wheel facing the driving wheel;
wherein each of the first bosses gradually increases in thickness from the surface of the capstan in the first rotational direction;
in a second rotational direction opposite to the first rotational direction, each of the second bosses gradually increases in thickness from the surface of the driven wheel.
Further, a torsion spring for driving the driving wheel to reset from the rotating position to the initial position is also arranged in the shell;
one end of the torsion spring is connected to the driving wheel, and the other end of the torsion spring is connected to the shell.
Further, an end cover for fastening the driving wheel set in the shell is arranged on the shell;
the driven wheel is positioned at the side close to the end cover;
wherein at least two third bosses are provided on the circumferential surface of the driven wheel, wherein the thickness of the third bosses protruding from the circumferential surface gradually increases in a second rotation direction opposite to the first rotation direction;
and at least two limiting pieces which are used for being matched with the third boss to prevent the driven wheel from rotating towards the second rotating direction are arranged on the end cover.
Further, a cylindrical fourth boss is arranged on one side surface of the driving wheel;
one end of the stay wire is connected to the driving wheel, the other end of the stay wire extends out of the shell, and at least part of the stay wire is wound on the cylindrical surface of the fourth boss.
Further, a notch portion for mounting the torsion spring is provided on the fourth boss.
Further, a sliding groove is further formed in the shell, and a sliding block is arranged in the sliding groove;
the stay wire comprises a first stay wire and a second stay wire;
one end of the first stay wire is connected with the driving wheel, and the other end of the first stay wire is connected with the sliding block;
one end of the second stay wire is connected with the sliding block, and the other end of the second stay wire extends out of the sliding groove.
Further, the extending direction of the sliding groove is perpendicular to the axial direction of the driving wheel.
Further, a center angle between the initial position and the rotational position is 90 °.
By adopting the technical scheme, the method has the following beneficial effects:
the driving wheel is driven to rotate by a preset angle through the stay wire, and then drives the rotating piece to rotate through the driven wheel.
In the process of rotating the rotating piece, the protruding part on the rotating rod is contacted with the lower end of the plug main body and is jacked up from the water inlet of the channel together with the plug cover, so that water can be drained at the moment.
In the rotating process of the rotating piece, the protruding part on the rotating rod is separated from the lower end of the plug main body, the plug cover falls back onto the channel water inlet by gravity, and the channel water inlet is plugged, so that water cannot be drained at the moment.
Therefore, the drainer provided by the invention adopts the stay wire, the driving wheel group and the rotating piece to drive the plug to lift, and is convenient to operate, simple in structure and low in cost.
Drawings
FIG. 1 is a perspective view of a drain according to an embodiment of the present invention;
FIG. 2 is an exploded view of the drain shown in FIG. 1;
FIG. 3 is a perspective view of the rotating member;
FIG. 4 is an exploded view of the drive wheel set;
FIG. 5 is a schematic structural view of the capstan;
FIG. 6 is an exploded view of the housing;
FIG. 7 is an exploded view of the drive train, the pull wire and the housing when assembled;
FIG. 8 is a schematic view of the drive wheel set mounted in the housing;
FIG. 9 is a schematic illustration of the connection between the first wire, the second wire, the slider and the capstan;
FIG. 10 is a schematic view of the drain in a closed position;
FIG. 11 is a schematic view of the drain in an open position;
fig. 12 is an exploded view of a drainer according to another embodiment of the present invention.
Reference numeral control table:
1-a drainage body; 11-drainage channels; 12-a channel water inlet;
2-plugs; 21-a plug body; 22-plug covers;
3-a housing; 31-end caps; 311-limiting pieces;
32-sliding grooves; 33-a slider; 34-cover plate;
4-stay wire; 41-a first pull wire; 42-a second pull wire;
43-lifting the pull head; 5-rotating member; 51-turning a rod;
52-a boss; 53-teeth/key; 6-driving a wheel set;
61-a driving wheel; 611-a first boss; 612-fourth boss;
613-a notch portion; 62-driven wheel; 621-a second boss;
622-third boss; 7-torsion springs; 8-a buckle.
Detailed Description
Specific embodiments of the present invention will be further described below with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
The embodiment of the invention provides a drainer, which can be used for being arranged below a washbasin for draining water, and can be arranged on other bathroom equipment according to the requirement.
As shown in fig. 1 to 12, the drainer provided by the embodiment of the invention includes a drain body 1 and a plug 2, where the drain body 1 includes a drain channel 11.
The plug 2 includes a plug body 21 and a plug cover 22 provided at an upper end of the plug body 21, and the plug body 21 is slidably disposed in the drain passage 11.
The plug cover 22 is located above the drain passage 11 and can block the passage water inlet 12 and open the passage water inlet 12 as the plug 2 moves up and down.
A rotating member 5 for driving the plug 2 to move up and down is also disposed in the drain passage 11.
The rotary member 5 includes a rotary lever 51, and at least one boss 52 for pushing up the plug 2 is provided on the rotary lever 51. The boss 52 is located below the plug body 21.
A casing 3 is provided on the outer side of the drainage body 1, and a driving wheel set 6 for driving the rotation member 5 to rotate is provided in the casing 3.
The driving wheel set 6 includes a driving wheel 61 and a driven wheel 62 engaged with the driving wheel 61.
One end of the rotation lever 51 protrudes out of the drain body 1 and is connected to the driven wheel 62.
The driving wheel 61 is also connected with a pull wire 4 for driving the driving wheel 61 to rotate.
That is, the drainer mainly includes a drain main body 1, a plug 2, a housing 3, a wire 5, a rotating member 5, and a driving wheel group 6.
The drainage body 1 is cylindrical, a drainage channel 11 is arranged in the drainage body, and a channel water inlet 12 is arranged at the upper end of the drainage channel 11.
The stopper 2 includes a stopper main body 21 and a stopper cover 22, and the stopper cover 22 is provided at an upper end of the stopper main body 21. Preferably, the plug cover 22 is integrally formed with the plug body 21.
The plug main body 21 is located in the drain channel 11, and is in clearance fit with the wall of the drain channel 11, so that the plug main body can move up and down in the drain channel 11, and further drive the plug cover 22 to move up and down, so that the channel water inlet 12 is plugged or the channel water inlet 12 is opened through the plug cover 22.
As shown in fig. 10, when the closure cap 22 is sealingly fitted over the passage water inlet 12, it closes the passage water inlet 12, and at this time, water cannot be discharged, and the drainer is in a closed state.
As shown in fig. 11, when the closure cap 22 leaves the passage water inlet 12, it opens the passage water inlet 12, at which time water can be discharged, and the drainer is in an open state.
In order to control the up-and-down sliding of the plug 2, a turning member 5 is also provided in the drain passage 11.
As shown in fig. 3, the rotary member 5 includes a rotary lever 51 and a boss 52, the boss 52 being provided on an end of the rotary lever 51. Preferably, the boss 52 is integrally formed with the rotary lever 51.
When the boss 52 contacts the plug body 21 as the rotation lever 51 rotates, it can jack up the plug body 21 together with the plug cover 22 so that the plug cover 22 is separated from the passage water inlet 12, realizing the opening of the drainer.
When the boss 52 is separated from the plug main body 21 along with the rotation of the rotation rod 51, the plug cover falls back onto the channel water inlet 12 by the gravity of the plug 2 and seals the channel water inlet 12, thereby realizing the closing of the drainer.
The housing 3 is provided outside the drain body 1, and the driving wheel group 6 is installed in the housing 3.
The driving wheel set 6 comprises a driving wheel 61 and a driven wheel 62, and torque is transmitted between the driving wheel 61 and the driven wheel 62 in a meshed or meshed mode, so that the driving wheel 61 drives the driven wheel 62 to rotate by a preset angle.
When assembled, the boss 52 is disposed within the drain passage 11 and is positioned below the plug body 21. The connection end of the rotation lever 51 is protruded out of the drain body 1 and connected with the driven wheel 62 in the housing 3. Thereby realizing the rotation of the rotating rod 51 and the protruding part 52 driven by the driven wheel 62.
Then, a wire 4 for driving the capstan 61 to rotate to a preset angle is provided on the capstan 61.
The connecting end of the rotating rod 51 is provided with a tooth/key 53, and is connected with the shaft hole of the driven wheel 62 through the tooth/key 53.
The driving wheel 61 is supported in the housing 3 by a rotation shaft.
Therefore, the drainer provided by the invention adopts the stay wire, the driving wheel group and the rotating piece to drive the plug to lift, and is convenient to operate, simple in structure and low in cost.
Preferably, the driving wheel 61 has an initial position and a rotational position, and a center angle between the initial position and the rotational position is less than or equal to 180 °.
The primary pulley 61 is always kept switched between the initial position and the rotational position during the rotation of the pulling wire 4 pulling the primary pulley 61, and the secondary pulley 62 is always kept rotated in the first rotational direction about the central axis of the secondary pulley.
The first rotation direction is a direction of rotation from the initial position to the rotation position.
During the rotation of the driving wheel 61 by pulling the wire 4, the driving wheel 61 always keeps rotating only by a preset angle, rotates from the initial position to the rotational position, and then resets to the initial position. In this process, the driven wheel 62 always keeps rotating in the first rotation direction, and further drives the rotation rod 51 to rotate, so as to control the plug 2 to slide up and down.
It is assumed that the preset angle of the capstan 61 is a, a 180.
When the pull wire 4 is pulled for the first time, the driving wheel 61 rotates from the initial position to the rotating position by a preset angle a, and simultaneously drives the driven wheel 62 to rotate by the angle a, then the driving wheel 61 is reset, the pull wire 4 is reset, and the driven wheel 62 is limited and can not rotate. At this time, the rotating rod 51 rotates by an angle a to drive the plug 2 to ascend away from the channel water inlet 12.
When the pull wire 4 is pulled for the second time, the driving wheel 61 rotates to the preset angle a to the rotating position at the initial position again, the driven wheel 62 is driven again to continue rotating by the angle a, then the driving wheel 61 is reset, the pull wire 4 is reset, and the driven wheel 62 is limited and can not rotate. At this time, the rotating rod 51 continues to rotate again by the angle a, and drives the plug 2 to descend to plug the channel water inlet 12.
Thus reciprocating, the driving wheel 61 is switched only between the initial position and the rotational position, and the driven wheel 62 is kept rotating in the first rotational direction at all times.
By the arrangement, the travel of the stay wire 4 can be shortened, and the control of the plug switch can be realized by repeatedly pulling the stay wire without pulling the stay wire outwards all the time.
Preferably, as shown in fig. 4 to 5, at least two first bosses 611 are provided on a surface of the driving wheel 61 facing the driven wheel 62, and at least two second bosses 621 for cooperation with the first bosses 611 are provided on a surface of the driven wheel 62 facing the driving wheel 61.
Wherein each first boss 611 gradually increases in thickness protruding from the surface of the capstan 61 in the first rotational direction.
In a second rotational direction opposite to the first rotational direction, each of the second bosses 621 gradually increases in thickness protruding from the surface of the driven wheel 62.
That is, the thicknesses of the first boss 611 and the second boss 621 each extend obliquely or gradually increase.
The first boss 611 gradually increases in thickness along the first rotation direction.
The second boss 621 gradually increases in thickness along a second rotation direction, wherein the first rotation direction is opposite to the second rotation direction.
When the pull wire 4 pulls the driving wheel 61 to rotate towards the first rotation direction, the step surface of the first boss 611 just can be matched with the step surface of the second boss 621, so as to drive the driven wheel 62 to rotate towards the first rotation direction.
When the stay wire 4 is loosened, the driving wheel 61 can be reset, and at this time, since the surface of the first boss 611 and the surface of the second boss 621 are both inclined planes and the inclination directions are opposite, the step surface of the first boss 611 and the step surface of the second boss 621 can be separated, the driving wheel 61 is reset, and the driven wheel 62 keeps limited.
The first bosses 611 on the driving wheel 61 after reset are respectively matched with the next second bosses 621, so that the pulling wire 4 is pulled again to drive the driving wheel 61 and the driven wheel 62 to rotate.
Preferably, as shown in fig. 2, 7 and 8, a torsion spring 7 for driving the capstan 61 to return from the rotational position toward the initial position is also provided in the housing 3.
One end of the torsion spring 7 is connected to the driving wheel 61, and the other end of the torsion spring 7 is connected to the housing 3.
The driving wheel 61 is returned by the torsion spring 7 in the second rotational direction, i.e., in the direction from the rotational position toward the initial position.
Preferably, as shown in fig. 2, 4 and 6-8, the housing 3 is provided with an end cap 31 for fastening the drive wheel set 6 in the housing 3.
The driven pulley 62 is located on the side closer to the end cap 31.
Wherein at least two third bosses 622 are provided on the circumferential surface of the driven wheel 62, wherein the thickness of the third bosses 622 protruding from the circumferential surface gradually increases in a second rotational direction opposite to the first rotational direction.
At least two stoppers 311 for cooperating with the third boss 622 to prevent the driven wheel 62 from rotating toward the second rotation direction are provided on the end cover 31.
The third boss 622 is provided in an inclined manner, and in the second rotational direction, the thickness of the third boss 622 protruding from the circumferential surface gradually increases, and the stopper 311 is provided on the end cap 31.
So configured, the stop 311 may allow the third boss 622 to rotate in the first rotational direction but not in the second rotational direction, thereby limiting the driven wheel 62.
When the third boss 622 rotates along the second rotation direction, the limiting member 311 is just matched with the step surface of the third boss 622 to prevent rotation thereof.
Preferably, as shown in fig. 4 and 9, a fourth boss 612 having a cylindrical shape is provided on one side surface of the driving wheel 61.
One end of the pull wire 4 is connected to the driving wheel 61, the other end of the pull wire 4 extends out of the shell 3, and at least part of the pull wire 4 is wound on the cylindrical surface of the fourth boss 612.
So arranged, it is possible to realize that the driver 61 is rotated by the portion thereof in contact with the cylindrical surface of the fourth boss 612 when the wire 4 is pulled.
Preferably, as shown in fig. 4, a notch 613 for mounting the torsion spring 7 is provided on the fourth boss 612. One end of the torsion spring 7 is embedded into the notch 613, and the other end is connected to the housing 3, so that the assembly is convenient and the driving wheel 61 is driven to reset.
Preferably, as shown in fig. 2, 6-7 and 9, a sliding groove 32 is further provided in the housing 3, and a slider 33 is disposed in the sliding groove 32.
The wire 4 comprises a first wire 41 and a second wire 42. One end of the first wire 41 is connected to the capstan 61, and the other end is connected to the slider 33. One end of the second pull wire 42 is connected to the slider 33, and the other end thereof extends out of the chute 32.
When assembled, the side surfaces of the sliding groove 32 are covered by the cover plate 34, and the sliding block 33 is slidably arranged in the sliding groove 32.
One end of the first wire 41 is connected to the driving wheel 61, a part thereof is wound around the fourth boss 612, and the other end thereof is connected to the slider 33.
One end of the second wire 42 is connected to the slider 33, and the other end thereof extends out of the chute 32, and a pull head 43 is mounted on the second wire 42.
When the second pull wire 42 is pulled, the sliding block 33 slides in the sliding groove 32, and then the first pull wire 41 is pulled by the sliding block 33, and then the driving wheel 61 is driven to rotate by the first pull wire 41.
The rotation preset angle of the driving wheel 61 can be controlled by setting the stroke of the slider 33 in the chute 32.
Preferably, the extending direction of the sliding groove 32 is perpendicular to the axial direction of the driving wheel 61, which is beneficial to driving the driving wheel 61 to rotate and reduce the stroke of the second pull wire 42.
Preferably, the central angle between the initial position and the rotation position is 90 degrees, that is, four first bosses 611 are uniformly distributed on the driving wheel 61, and four second bosses 621 are uniformly distributed on the driven wheel 62, so that each time the driving wheel 61 rotates 90 degrees, the plug 2 can be finally driven to switch between opening and closing once, the stroke of the wire drawing can be shortened, and the arrangement and the assembly are convenient.
The assembly of the turning member 5, the driving wheel set 6 and the housing 3 of the drainer according to the invention shown in fig. 1-2 is as follows:
the boss 52 of the rotary member 5 is inserted into the drain passage 11.
The first wire 41, the driving pulley set 6, and the torsion spring 7 are respectively assembled in the housing 3, and then the end cap 31 is fastened.
The slider 33 is fitted into the slide groove 32, the first wire 41 and the second wire 42 are connected to the slider 33, respectively, and then the cover 34 is fastened.
The assembled housing 3 is fastened to the side of the drain body 1, and the installation is completed by a reverse fastening structure in which the rotating rod 51 passes through the end cap 31 and then is coupled with the driven wheel 62 by teeth/keys.
The manner in which the turning member 5, the driving wheel group 6 and the housing 3 of the drainer according to the invention shown in fig. 12 are assembled is as follows:
the first wire 41, the driving pulley set 6, and the torsion spring 7 are respectively assembled in the housing 3, and then the end cap 31 is fastened.
The slider 33 is fitted into the slide groove 32, the first wire 41 and the second wire 42 are connected to the slider 33, respectively, and then the cover 34 is fastened.
The rotary rod 51 of the rotary member 5 is passed through the end cap 31 and then coupled with the driven wheel 62 by a tooth/key connection so that the housing 3 is assembled with the rotary member 5 as a unit.
The housing 3 with the rotation member 5 mounted thereon is fastened to the side of the drain body 1, and the mounting is completed by a reverse fastening structure in which the boss 52 on the rotation member 5 is inserted into the drain passage 11.
The above technical schemes can be combined according to the need to achieve the best technical effect.
What has been described above is merely illustrative of the principles and preferred embodiments of the present invention. It should be noted that several other variants are possible to those skilled in the art on the basis of the principle of the invention and should also be considered as the scope of protection of the present invention.
Claims (10)
1. The drain comprises a drain main body and a plug, wherein the drain main body comprises a drain channel, the plug comprises a plug main body and a plug cover arranged at the upper end of the plug main body, and the plug main body is slidably arranged in the drain channel;
the plug cover is positioned above the drainage channel and can plug the channel water inlet and open the channel water inlet along with the up-and-down movement of the plug;
the drainage channel is also provided with a rotating piece for driving the plug to move up and down;
the rotating piece comprises a rotating rod, at least one protruding part for jacking up the plug is arranged on the rotating rod, and the protruding part is positioned below the plug main body;
a shell is arranged on the outer side of the drainage main body, and a driving wheel set for driving the rotating piece to rotate is also arranged in the shell;
the driving wheel group comprises a driving wheel and a driven wheel meshed with the driving wheel;
one end of the rotating rod extends out of the drainage main body and is connected with the driven wheel, and a stay wire for driving the driving wheel to rotate is further connected to the driving wheel.
2. The drain according to claim 1, wherein the drive wheel has an initial position and a rotational position, a central angle between the initial position and the rotational position being less than or equal to 180 °;
and in the process that the stay wire pulls the driving wheel to rotate, the driving wheel always keeps switching between the initial position and the rotating position, and the driven wheel always keeps rotating around the central shaft of the driven wheel in a first rotating direction.
3. The drain according to claim 2, wherein at least two first bosses are provided on a surface of the driving wheel facing the driven wheel, and at least two second bosses for cooperation with the first bosses are provided on a surface of the driven wheel facing the driving wheel;
wherein each of the first bosses gradually increases in thickness from the surface of the capstan in the first rotational direction;
in a second rotational direction opposite to the first rotational direction, each of the second bosses gradually increases in thickness from the surface of the driven wheel.
4. A drain according to claim 2 or 3, wherein a torsion spring is further provided in the housing for urging the capstan from the rotational position toward the initial position;
one end of the torsion spring is connected to the driving wheel, and the other end of the torsion spring is connected to the shell.
5. A drain according to claim 2 or 3, wherein an end cap is provided on the housing for securing the drive wheel set in the housing;
the driven wheel is positioned at the side close to the end cover;
wherein at least two third bosses are provided on the circumferential surface of the driven wheel, wherein the thickness of the third bosses protruding from the circumferential surface gradually increases in a second rotation direction opposite to the first rotation direction;
and at least two limiting pieces which are used for being matched with the third boss to prevent the driven wheel from rotating towards the second rotating direction are arranged on the end cover.
6. A drainer according to any of claims 1 to 3, wherein a fourth boss in the form of a cylinder is provided on one side surface of the driving wheel;
one end of the stay wire is connected to the driving wheel, the other end of the stay wire extends out of the shell, and at least part of the stay wire is wound on the cylindrical surface of the fourth boss.
7. The drainer according to claim 6, wherein a notch portion for mounting a torsion spring is provided on the fourth boss.
8. The drainer according to claim 6, wherein,
a sliding groove is also arranged in the shell, and a sliding block is arranged in the sliding groove;
the stay wire comprises a first stay wire and a second stay wire;
one end of the first stay wire is connected with the driving wheel, and the other end of the first stay wire is connected with the sliding block;
one end of the second stay wire is connected with the sliding block, and the other end of the second stay wire extends out of the sliding groove.
9. The drainer according to claim 8, wherein the extending direction of the chute is perpendicular to the axial direction of the driving wheel.
10. The drain according to claim 2, wherein a central angle between the initial position and the rotational position is 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710984664.XA CN107581948B (en) | 2017-10-20 | 2017-10-20 | Drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710984664.XA CN107581948B (en) | 2017-10-20 | 2017-10-20 | Drainage device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107581948A CN107581948A (en) | 2018-01-16 |
| CN107581948B true CN107581948B (en) | 2024-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710984664.XA Active CN107581948B (en) | 2017-10-20 | 2017-10-20 | Drainage device |
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| Country | Link |
|---|---|
| CN (1) | CN107581948B (en) |
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| US7886372B2 (en) * | 2005-02-11 | 2011-02-15 | As Ip Holdco, L.L.C. | Drain assembly for rapid installation in sanitary vessels |
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| CN102839727A (en) * | 2012-09-12 | 2012-12-26 | 周裕佳 | Bathtub drainage device and remote control method thereof |
| CN203240521U (en) * | 2013-05-08 | 2013-10-16 | 深圳斯派克节能服务有限公司 | Rotary fluorescent lamp plug assembly and fluorescent lamp |
| CN103470809A (en) * | 2013-08-15 | 2013-12-25 | 北京科勒有限公司 | Water outlet switching component and water outlet switching device |
| KR20170107183A (en) * | 2016-03-15 | 2017-09-25 | 도순영 | Pop-up valve for washbowl |
| CN208677209U (en) * | 2017-10-20 | 2019-04-02 | 北京科勒有限公司 | Water trap |
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|---|---|
| CN107581948A (en) | 2018-01-16 |
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