CN207620064U - It is a kind of to lengthen the drain valve structure being oriented to - Google Patents
It is a kind of to lengthen the drain valve structure being oriented to Download PDFInfo
- Publication number
- CN207620064U CN207620064U CN201721803021.2U CN201721803021U CN207620064U CN 207620064 U CN207620064 U CN 207620064U CN 201721803021 U CN201721803021 U CN 201721803021U CN 207620064 U CN207620064 U CN 207620064U
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- Prior art keywords
- drain valve
- oriented
- lifting
- lifting pipe
- water
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Abstract
The utility model discloses a kind of drain valve structures for lengthening and being oriented to, ontology including drain valve and up and down it is installed in intrinsic lifting pipe, lifting bottom of the tube is equipped with the water-stop tray that can open or close discharge outlet, the bottom of ontology is equipped with bottom plate, bottom plate is equipped with through-hole, lifting pipe is arranged in through-hole and is slided up and down along through-hole, it is characterized in that, the bottom surface of bottom plate is equipped with the guide part extended downwardly for being oriented to lifting pipe, by being equipped with the guide part extended downwardly for being oriented to lifting pipe in the bottom surface of bottom plate, to increase the guiding length on ontology to the guide frame for lifting pipe, so that lifting pipe is easy during sliding up and down in, and then ensure that the water-stop tray of lifting bottom of the tube can seal discharge outlet in place, make drain valve better tightness.
Description
Technical field
The utility model is related to water tank drain valve technical fields, more particularly, to a kind of drain valve structure for lengthening and being oriented to.
Background technology
Drain valve is formed by ontology, mounted on intrinsic lifting tube assembly, buoyance module and water-drainage base seat.Lifting pipe is logical
It crosses and carries out being oriented to cooperation with the guide frame on ontology to ensure that lifting pipe does not deviate by center during moving up and down
And tilt, when driving water-stop tray whereabouts to close drain valve to ensure to lift pipe, the one of the position that water-stop tray falls every time
Cause property is to ensure the sealing effect to the discharge outlet on water-drainage base seat.Under normal circumstances, Guan Yue is lifted when guiding length is longer
Contraposition, lifting pipe guiding lateral force is small and small using rear parts depreciation while sealing more in place, and effect is better.And it is existing
The guiding length of ontology on short formula drain valve is limited by drain valve height compared with cannot meet the effect being effectively oriented to, to
Cause lifting pipe to be easier to deviation center during sliding up and down, and then causes the water-stop tray for lifting bottom of the tube to discharge outlet
Sealing may be not in place, the hidden danger of drain valve leak easily occurs.
Utility model content
The utility model to solve the above-mentioned problems, provides a kind of drain valve structure for lengthening and being oriented to, can be effectively to lifting
Pipe is oriented to, it is ensured that the leakproofness of drain valve.
In order to achieve the above objectives, the technical solution of the utility model is：It is a kind of to lengthen the drain valve structure being oriented to, including row
The ontology of water valve and it is up and down be installed in the intrinsic lifting pipe, the lifting bottom of the tube is equipped with can open or close institute
The water-stop tray of discharge outlet is stated, the bottom of the ontology is equipped with bottom plate, and the bottom plate is equipped with through-hole, and the lifting pipe is arranged in institute
It states through-hole and is slided up and down along the through-hole, the bottom surface of the bottom plate, which is equipped with, to be extended downwardly for being led to the lifting pipe
To guide part.
Preferably, the guide part includes at least one guide ledges set on the through hole periphery.
Preferably, the guide ledges are equipped with several and are symmetricly set on the periphery of the through-hole.
Preferably, the guide ledges manage matched side with the lifting and are equipped with the guide groove being longitudinally extended, described
Pipe is lifted to be equipped with and the matched guiding rib of the guide groove；Or, the guide ledges and lifting pipe are matched
Side is equipped with the guiding rib being longitudinally extended, and the lifting pipe is equipped with and the matched guide groove of the guiding rib.
Preferably, the guide part is when the lifting pipe drives the water-stop tray to rise and is resisted against the bottom plate and institute
The projection of water-stop tray in the horizontal direction is stated to overlap or mutually partly overlap.
Preferably, the water-stop tray is recessed fluted downwards close to the side of the bottom plate, and the guide part is carried described
Trombone slide drive the water-stop tray to rise and be embedded in when being resisted against the bottom plate in the groove so that the guide part with it is described
The projection of water-stop tray in the horizontal direction overlaps or mutually partly overlaps.
The beneficial effects of the utility model are：
The utility model is extended downwardly by being equipped in the bottom surface of bottom plate for the guide part that is oriented to of lifting pipe,
To increase the guiding length on ontology to the guide frame for lifting pipe so that lifting pipe is easy pair during sliding up and down
In, and then ensure that the water-stop tray of lifting bottom of the tube can seal discharge outlet in place so that drain valve better tightness, meanwhile, it is good
Good being oriented to can be to avoid the frictional dissipation in lifting pipe long-time service between ontology so that the lifting force value for lifting pipe is kept
It is smaller.
Description of the drawings
Fig. 1 is the D structure schematic diagram of the drain valve of one embodiment of the utility model；
Fig. 2 is the profile construction schematic diagram of the drain valve of one embodiment of the utility model, at this point, lifting pipe is in lower dropping place
It sets；
Fig. 3 is the profile construction schematic diagram of the drain valve of one embodiment of the utility model, at this point, lifting pipe is in lifting position
It sets；
Fig. 4 is the D structure schematic diagram of the bottom plate of the drain valve of one embodiment of the utility model；
Fig. 5 is the D structure schematic diagram of the lifting pipe and water-stop tray of the drain valve of one embodiment of the utility model.
Specific implementation mode
In order to illustrate more clearly of the technical solution of the utility model embodiment, below in conjunction with the accompanying drawings to the utility model into
The explanation of one step, the accompanying drawings in the following description are only some embodiments of the utility model, for ordinary skill people
For member, without creative efforts, other drawings may also be obtained based on these drawings.
As shown in Figures 1 to 5, the utility model is a kind of lengthening the drain valve structure being oriented to, and includes the ontology 10 of drain valve
With the up and down lifting pipe 20 being installed in ontology 10,20 bottom of lifting pipe is equipped with and can open or close on drain valve
The bottom of the water-stop tray 30 of discharge outlet (not shown), ontology 10 is equipped with bottom plate 11, and bottom plate 11 is equipped with through-hole 111, lifts pipe 20
It is arranged in through-hole 111 and is slided up and down along through-hole 111, the bottom surface of bottom plate 11, which is equipped with, to be extended downwardly for being carried out to lifting pipe 20
The guide part of guiding.
Guide part includes at least one guide ledges 12 set on 111 periphery of through-hole, and in the present embodiment, guide ledges 12 are set
There are two and be symmetricly set on the periphery of the through-hole 111, the guide ledges 12 and the 20 matched side of lifting pipe
Equipped with the guide groove 121 being longitudinally extended, the lifting pipe 20 be equipped with 121 matched guiding rib 21 of the guide groove,
By guide groove 121 and the cooperation of rib 21 is oriented to so that guide ledges 12 are more preferable to the guide effect for lifting pipe 20；Or, can replace
Generation, it can also be that guide ledges 12 are equipped with the guiding rib being longitudinally extended with 20 matched side of lifting pipe, lift pipe 20
It is equipped with and is oriented to the matched guide groove of rib.
In the present embodiment, be preferably directed boss 12 lift pipe 20 drive water-stop tray 30 rise and when being resisted against bottom plate 11 with
The projection of water-stop tray 30 in the horizontal direction overlaps or mutually partly overlaps, and can further decrease the whole high of drain valve in this way
Degree is specifically recessed with downwards close to the side of bottom plate 11 groove 31 for housing guide ledges 12, lifting in water-stop tray 30
When pipe 20 drives water-stop tray 30 to rise and is resisted against bottom plate 11, guide ledges 12 are embedded in groove 31 guiding so that at this time
Boss 12 overlaps with the projection of water-stop tray 30 in the horizontal direction or mutually partly overlaps.
The utility model is led by being equipped with to extend downwardly in the bottom surface of bottom plate 11 for what is be oriented to lifting pipe 20
To portion, to increase guiding length of the ontology 10 to the guide frame of lifting pipe 20 so that lifting pipe 20 was sliding up and down
It is easy centering in journey, and then ensures that the water-stop tray 30 of 20 bottom of lifting pipe can seal discharge outlet in place so that drain valve seals
Property it is more preferable, the utility model is particularly suitable for the drain valve of short formula, meanwhile, good guiding can be long-term to avoid lifting pipe 20
Frictional dissipation in use between ontology 10 so that the lifting force value of lifting pipe 20 keeps smaller.
Although specifically showing and describing the utility model in conjunction with preferred embodiment, those skilled in the art answers
This is understood, in the spirit and scope for not departing from the utility model defined by the appended claims, in form and details
On the utility model is made a variety of changes, be the scope of protection of the utility model.
Claims (6)
1. the drain valve structure being oriented to is lengthened a kind of, including the ontology of drain valve and up and down is installed in described intrinsic carry
Trombone slide, the lifting bottom of the tube are equipped with the water-stop tray that can open or close discharge outlet, and the bottom of the ontology is equipped with bottom plate, described
Bottom plate is equipped with through-hole, and the lifting pipe is arranged in the through-hole and is slided up and down along the through-hole, which is characterized in that the bottom
The bottom surface of plate is equipped with the guide part extended downwardly for being oriented to the lifting pipe.
2. as described in claim 1 lengthen the drain valve structure being oriented to, which is characterized in that the guide part includes set on described
At least one guide ledges of through hole periphery.
3. as claimed in claim 2 lengthen the drain valve structure being oriented to, which is characterized in that the guide ledges are equipped with several
And it is symmetricly set on the periphery of the through-hole.
4. as claimed in claim 2 lengthen the drain valve structure being oriented to, which is characterized in that the guide ledges and the lifting
It manages matched side and is equipped with the guide groove being longitudinally extended, the lifting pipe is equipped with and the matched guiding rib of the guide groove
Item；Or, matched side is managed in the guide ledges and the lifting is equipped with the guiding rib being longitudinally extended, on the lifting pipe
Equipped with the matched guide groove of the guiding rib.
5. as described in claim 1 lengthen the drain valve structure being oriented to, which is characterized in that the guide part is managed in the lifting
It overlaps with the projection of the water-stop tray in the horizontal direction when driving the water-stop tray to rise and being resisted against the bottom plate or phase
It partly overlaps.
6. as claimed in claim 5 lengthen the drain valve structure being oriented to, which is characterized in that the water-stop tray is close to the bottom plate
Side it is recessed fluted downwards, the guide part rises in the lifting pipe drive water-stop tray and is resisted against the bottom plate
When be embedded in the groove so that the guide part overlaps with the projection of the water-stop tray in the horizontal direction or phase part
Overlapping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721803021.2U CN207620064U (en) | 2017-12-21 | 2017-12-21 | It is a kind of to lengthen the drain valve structure being oriented to |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721803021.2U CN207620064U (en) | 2017-12-21 | 2017-12-21 | It is a kind of to lengthen the drain valve structure being oriented to |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207620064U true CN207620064U (en) | 2018-07-17 |
Family
ID=62820918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721803021.2U Active CN207620064U (en) | 2017-12-21 | 2017-12-21 | It is a kind of to lengthen the drain valve structure being oriented to |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207620064U (en) |
-
2017
- 2017-12-21 CN CN201721803021.2U patent/CN207620064U/en active Active
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| GR01 | Patent grant |