CN208072550U - A kind of double-shift drainage valve structure-improved of in-wall water tank - Google Patents
A kind of double-shift drainage valve structure-improved of in-wall water tank Download PDFInfo
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- CN208072550U CN208072550U CN201721795721.1U CN201721795721U CN208072550U CN 208072550 U CN208072550 U CN 208072550U CN 201721795721 U CN201721795721 U CN 201721795721U CN 208072550 U CN208072550 U CN 208072550U
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- pull rod
- water tank
- swing component
- double
- row
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- Sanitary Device For Flush Toilet (AREA)
- Float Valves (AREA)
Abstract
The utility model is related to a kind of double-shift drainage valve structure-improveds of in-wall water tank, it is fixed in the valve body in water tank including a sealing, valve body lower end is valve sheet and discharge outlet, pull rod and one is arranged in flexible connection one entirely in valve body can drive half row's pull rod of full row's pull rod movement, full row's pull rod linkage whole row float bucket, half row's pull rod linkage counterweight keg float, full row's pull rod is equipped with an evagination platform, counterweight keg float sets a cylindric swing component, swing component upper end sets an evagination drag hook, it is additionally provided with the round buss of a socket swing component, spiral track groove is set on round buss wall, the swing component of matching is equipped with can be along the guiding block that track groove slides, guiding block, which is slided along track groove from a high position, to be turned to the second position from first position to the evagination drag hook of drive swing component when low level and is articulated on evagination platform.It is simple in structure and cost-effective, and help to improve bath flow velocity.
Description
Technical field
The utility model belongs to bathroom accessory field, relates in particular to a kind of double-shift drainage valve improvement of in-wall water tank
Structure.
Background technology
The drain valve of existing in-wall water tank, it is most of to be provided with two grades of drain functions of full row and semi-row in order to water-saving, partly
By the counterweight keg float that links accelerate valve to decline when row and close the by of draining to realize, such as Patent Office Publication CN102011423B
For " double-shift drainage valve for being used for water tank ", linked by be rocked to half row and the full ranking position of swing hook to realize, it is complicated
And component is more, unfavorable production and installation, metal weights are of high cost.And in order to simplify structure, such as Patent Office Publication
CN203583623U entitled " a kind of double-shift drainage valve " realizes the dead weight bottom by the way that metal weights block is arranged in swing component, makes
Cause this higher.
In addition, since in-wall water tank requires babinet more book to make instantaneously to wash by water to limit the design of drain valve caliber
Measure relatively low, the inclined plain silk fabrics of flow velocity and unfavorable flushing pollution discharge.
Invention content
The purpose of this utility model is to provide for a kind of double-shift drainage valve structure-improved of in-wall water tank, simple in structure,
It runs smooth, facilitates installation and cost-effective, and help to improve bath flow velocity.
Realize above-mentioned purpose, the utility model adopts the following technical solution, and a kind of double-shift drainage valve of in-wall water tank changes
Good structure, including a sealing are fixed in the valve body in water tank, and valve body lower end is valve sheet and discharge outlet, and one is flexibly connected in valve body
Full row's pull rod and one can drive half row's pull rod that row's pull rod moves entirely, and complete to arrange pull rod linkage whole row float bucket, half row's pull rod linkage is matched
Weight keg float, full row's pull rod are equipped with an evagination platform, and counterweight keg float sets a cylindric swing component, and swing component upper end sets an evagination
Drag hook is additionally provided with the round buss of a socket swing component, spiral track groove is set on round buss wall, the swing component of matching is equipped with can
The guiding block slided along track groove, guiding block along track groove from a high position slide to driven when low level the evagination drag hook of swing component from the
One position turns to the second position and is articulated on evagination platform.
Above-mentioned swing component periphery wall is equipped with retaining convex rib.
More preferable scheme is that above-mentioned retaining convex rib outer surface is arc surface.
More preferable scheme is that above-mentioned retaining convex rib is arranged for spiral surrounding.
The fore-set that jacking swing component is used under a normality is set in above-mentioned valve body.
More preferable scheme is that fore-set upper surface is circular conical surface.
Above-mentioned valve body is ellipse, correspondingly, the valve body discharge outlet is also ellipse.
More preferable scheme is that above-mentioned discharge outlet outer wall is arranged with " V " sealing ring.
The utility model advantage：First, being equipped with spiral track groove on round buss wall, make swing component along spiral track
The rotation that circumferencial direction occurs while road slot moves down, to make evagination drag hook that there is the interaction relation opened and closed with evagination platform,
Realize full row and semi-row function.Second is that valve body is ellipse, correspondingly, the valve body discharge outlet is also ellipse, be conducive to increase
Expand streamflow, improves bath speed, enhance wash clean effect.
Description of the drawings
Fig. 1 is the component decomposition diagram of the utility model.
Fig. 2 is the counterweight keg float component schematic diagram of the utility model.
Fig. 3 is the schematic structural cross-sectional view of evagination drag hook and evagination platform separated position when the utility model is arranged entirely.
Fig. 4 is the structure section view schematic top plan view of evagination drag hook and evagination platform separated position when the utility model is arranged entirely.
Fig. 5 is the schematic structural cross-sectional view of evagination drag hook and evagination platform linkage status when the utility model half is arranged.
Fig. 6 is the structure section view schematic top plan view of evagination drag hook and evagination platform linkage status when the utility model half is arranged.
Fig. 7 is that the utility model swing component retaining convex rib is that schematic diagram is arranged in spiral surrounding.
In figure, 1 valve base, 2 full row's chambers, 3 half row's chambers, 4 body caps, 5 full row's pull rods, 6 half row's pull rods, 7 evagination drag hooks,
8 guiding blocks, 9 swing components, 10 round buss, 11 track grooves, 12 counterweight keg floats, 13 evagination platforms, 14 discharge outlet, 15 valve sheets, 16
Whole row float bucket, 17 retaining convex ribs, 18 " V " sealing rings, 19 fore-sets.
Specific implementation mode
As shown, a kind of double-shift drainage valve structure-improved of in-wall water tank, including a sealing are fixed in water tank
Valve body, valve base 1 are valve sheet 15 and discharge outlet 14, are equipped in valve body and arrange chamber 2 and half row's chamber 3, valve deck entirely, movable in valve body
Row's pull rod 5, full pull rod 5 of arranging are equipped with an evagination platform 13, the complete full row being located in full row's chamber 2 for arranging pull rod 5 and linking entirely for connection one
Keg float 16.One can drive half row's pull rod 6 that row's pull rod 5 moves entirely, and half arranges the counterweight keg float that the linkage of pull rod 6 is located in half row's chamber 3
12, counterweight keg float 12 sets a cylindric swing component 9, and 9 periphery wall of swing component is equipped with the retaining convex rib 17 that outer surface is arc surface,
9 upper end of swing component sets evagination drag hook 7, and cylindric swing component 9 is socketed in round buss 10, and spiral track is set on round buss wall
Slot 11, the swing component 9 of matching be equipped with can along the guiding block 8 that track groove 11 slides, guiding block 8 along track groove 11 from a high position slide to
The evagination drag hook 7 of swing component 9 is driven to turn to the second position from first position and be articulated on evagination platform 13 when low level.
When installing and using, 1 grafting of valve body lower end is installed in water tank（It is not drawn into figure）In, " V " sealing ring is used to seal,
Valve body is ellipse, correspondingly, valve body discharge outlet 14 is also ellipse, this is conducive to improve bath speed.
Under normality, the full drive valve sheet 15 for arranging pull rod 5 closes discharge outlet 14, and storing water in water tank finishes, in counterweight keg float 12
Swing component 9 be at the highest notch position by the opposite round buss of the effect of shoring 10 of fore-set 19, at the evagination drag hook 7 of swing component 9
It is separated with evagination platform 13 in first position.
When arranging entirely, while pulling the full row's pull rod 5 drive disengaging of valve sheet 15 discharge outlet 14 to be washed by water, whole row float bucket 16
It being moved up with full row's pull rod 5, the half counterweight keg float 12 for arranging in chamber 3 keeps former posture constant until water storage finishes again, Quan it realizes
The function of draining.
When partly arranging, the full row's pull rod 5 of drive completes above-mentioned action when pulling half row's pull rod 6, at the same time drives half to arrange in chamber 3
Counterweight keg float 12 move up, counterweight keg float moves upwards, and swing component 9 is due to the gravity of itself, by guiding block 8 along
While helical orbit slot 11 moves downward, drives swing component 9 that the rotation of circumferencial direction occurs, slided from a high position to band when low level
Dynamic evagination drag hook 7 turns to the second position from first position and is articulated on evagination platform 13, is played with recast to arranging pull rod 5 entirely
With.Full row's pull rod 5 is realized half row draining by that after the weight of counterweight keg float 12 and swing component 9, can accelerate to fall downwards
Function.
9 surface of swing component being socketed in round buss 10 is equipped with retaining convex rib 17, and 17 outer surface of retaining convex rib is circular arc
Face, this is it is advantageously ensured that reduce the frictional resistance with round buss 10,19 upper surface of fore-set of supporting role in addition in the case of limit
Also it is circular conical surface so that swing component 9 is all more smooth in moving up and down or rotating for round buss 10.
And in another embodiment, as shown in fig. 7, retaining convex rib 17 is arranged for spiral surrounding, cistern water level declines
When, flow flow through spiral surrounding retaining convex rib 17 will generate turbine effect and contribute to drive swing component 9 rotation, make operating
It is more smooth.
And valve body is ellipse, correspondingly, the valve body discharge outlet 14 is also ellipse, this is beneficial to narrow in water tank wall
Increase as far as possible in narrow space and expand displacement, improves bath speed, enhance wash clean effect.
Claims (8)
1. a kind of double-shift drainage valve structure-improved of in-wall water tank, including a sealing is fixed in the valve body in water tank, under valve body
End is valve sheet and discharge outlet, and the interior one full row's pull rod of flexible connection of valve body and one can drive the complete half row's pull rod for arranging pull rod movement,
Row's pull rod linkage whole row float bucket entirely, half arranges pull rod linkage counterweight keg float, it is characterised in that full row's pull rod is equipped with an outer convex flat
Platform, counterweight keg float set a cylindric swing component, and swing component upper end sets an evagination drag hook, are additionally provided with the circle set of a socket swing component
Tin, spiral track groove is set on round buss wall, the swing component of matching is equipped with can be along the guiding block that track groove slides, guiding block edge
The evagination drag hook that track groove is slided from a high position to drive swing component when low level turns to the second position from first position and is articulated in
On evagination platform.
2. a kind of double-shift drainage valve structure-improved of in-wall water tank according to claim 1, it is characterised in that the swing
Part periphery wall is equipped with retaining convex rib.
3. a kind of double-shift drainage valve structure-improved of in-wall water tank according to claim 2, it is characterised in that the limit
Convex ribs outer surface is arc surface.
4. a kind of double-shift drainage valve structure-improved of in-wall water tank according to claim 2, it is characterised in that the limit
Convex ribs are arranged for spiral surrounding.
5. a kind of double-shift drainage valve structure-improved of in-wall water tank according to claim 1, it is characterised in that the valve body
In set under a normality be used for jacking swing component fore-set.
6. a kind of double-shift drainage valve structure-improved of in-wall water tank according to claim 5, it is characterised in that the fore-set
Upper surface is circular conical surface.
7. a kind of double-shift drainage valve structure-improved of in-wall water tank according to claim 1, it is characterised in that the valve body
For ellipse, correspondingly, the valve body discharge outlet is also ellipse.
8. a kind of double-shift drainage valve structure-improved of in-wall water tank according to claim 1, it is characterised in that the draining
Mouth outer wall is arranged with " V " sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721795721.1U CN208072550U (en) | 2017-12-20 | 2017-12-20 | A kind of double-shift drainage valve structure-improved of in-wall water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721795721.1U CN208072550U (en) | 2017-12-20 | 2017-12-20 | A kind of double-shift drainage valve structure-improved of in-wall water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208072550U true CN208072550U (en) | 2018-11-09 |
Family
ID=64031997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721795721.1U Active CN208072550U (en) | 2017-12-20 | 2017-12-20 | A kind of double-shift drainage valve structure-improved of in-wall water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208072550U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115404958A (en) * | 2022-09-28 | 2022-11-29 | 箭牌家居集团股份有限公司 | Drain valve and toilet stool |
-
2017
- 2017-12-20 CN CN201721795721.1U patent/CN208072550U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115404958A (en) * | 2022-09-28 | 2022-11-29 | 箭牌家居集团股份有限公司 | Drain valve and toilet stool |
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