CN219773108U - Length-adjustable water tank drainer - Google Patents
Length-adjustable water tank drainer Download PDFInfo
- Publication number
- CN219773108U CN219773108U CN202320307524.XU CN202320307524U CN219773108U CN 219773108 U CN219773108 U CN 219773108U CN 202320307524 U CN202320307524 U CN 202320307524U CN 219773108 U CN219773108 U CN 219773108U
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- China
- Prior art keywords
- casing
- screw
- water tank
- shell
- hole
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 63
- 239000004033 plastic Substances 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 10
- 238000004332 deodorization Methods 0.000 claims description 3
- 239000002781 deodorant agent Substances 0.000 description 4
- 239000008358 core component Substances 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 239000000306 component Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
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- Sewage (AREA)
Abstract
The utility model discloses a length-adjustable water tank drainer, which comprises a shell assembly and a valve core assembly, wherein the shell assembly comprises an upper shell and a lower shell, the lower end of the upper shell passes through a water outlet in a water tank from top to bottom and is then inserted into the lower shell, a sponge ring and a rubber ring are sleeved outside the upper shell from top to bottom in sequence, the lower end of the sponge ring is used for propping against the edge of the upper end of the water tank sewer, the upper end of the rubber ring is used for propping against the edge of the lower end of the water tank sewer, a screw is movably penetrated from top to bottom in the middle of the lower end of the upper shell, the middle of the lower shell is provided with a threaded hole, the lower end of the screw is penetrated in the threaded hole and is in threaded connection with the threaded hole, and the screw is used for pulling the upper shell and the lower shell so as to fasten the upper shell, the sponge ring, the rubber ring and the lower shell to the water tank; the utility model can enable the water tank drainer to be suitable for water tanks with different wall thicknesses, namely, the universality of the water tank drainer can be improved.
Description
Technical Field
The utility model relates to the technical field of water tank drainers, in particular to a length-adjustable water tank drainer.
Background
The water tank drainer is a device which is arranged at the bottom of a water tank and is used for controlling water tank drainage, the water tank drainer on the market at present comprises a drainer shell and a valve core component, the drainer shell passes through a water outlet positioned at the bottom of the water tank and is fixed with the bottom of the water tank through a screw cap which is connected with the outside of the drainer shell in a threaded manner, the lower end of the valve core component is inserted into the drainer shell from top to bottom and is connected with the drainer shell, however, the length of the drainer shell in the water tank drainer used on the market at present is fixed, when the water tank drainer is applied to water tanks with different wall thicknesses, the condition that the water tank drainer is overlong or too short can be caused, namely the water tank drainer on the market at present has the defect of poor universality.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the length-adjustable water tank drainer, the length of which can be adjusted according to the wall thickness of the water tank, so that the water tank drainer is applicable to water tanks with different wall thicknesses, namely the universality of the water tank drainer can be improved.
The utility model relates to a length-adjustable water tank drainer, which comprises a shell assembly and a valve core assembly, wherein the shell assembly comprises an upper shell and a lower shell, the lower end of the upper shell penetrates through a water outlet in a water tank from top to bottom and then is inserted into the lower shell, a sponge ring and a rubber ring are sequentially sleeved outside the upper shell from top to bottom, the lower end of the sponge ring is used for propping against the edge of the upper end of the water tank sewer, the sponge ring is used for sealing a gap between the upper shell and the water tank, the upper end of the rubber ring is used for propping against the edge of the lower end of the water tank sewer, the rubber ring is used for sealing a gap between the lower shell and the water tank, a screw is movably penetrated from top to bottom in the middle of the lower end of the upper shell, the middle of the lower shell is provided with a threaded hole, the lower end of the screw is penetrated in the threaded hole and is in threaded connection with the threaded hole, the screw is used for pulling the upper shell and the lower shell so that the upper shell, the sponge ring, the rubber ring and the lower shell are fastened onto the water tank, and the lower shell are inserted into the upper shell from top to bottom, and the lower end of the valve core assembly is connected with the upper shell.
By adopting the structure, when the water tank drainer is applied to water tanks with different wall thicknesses, screws with different lengths can be used for fixing the upper shell and the lower shell, so that the water tank drainer is applicable to water tanks with different wall thicknesses, and the universality of the water tank drainer can be improved.
The utility model relates to a length-adjustable water tank drainer, wherein an annular vertical edge extending upwards is arranged at the outer edge of the upper end of a lower shell, an annular step is formed between the annular vertical edge and the upper end of the lower shell, and the annular step is used for allowing the lower end part of a rubber ring to be inserted so as to position the rubber ring; through adopting this kind of structure, pull upper casing and lower casing at the screw in order to make upper casing, sponge circle, rubber circle and lower casing fasten the in-process on the basin, the lower extreme of rubber circle can be partly insert in the annular step in order to realize the location to the rubber circle to can make down the casing more reliably extrude the rubber circle in order to make the rubber circle produce deformation, can make the rubber circle more reliably realize the sealing to the clearance between lower casing and the basin.
The utility model relates to a length-adjustable water tank drainer, wherein a through hole is formed in the middle of the lower end of an upper shell, a screw is movably arranged in the through hole in a penetrating way, an annular conical surface is arranged at the edge of the upper end of the through hole, and the annular conical surface is used for guiding with the outer wall of the screw in a matching way so that the lower end of the screw passes through the through hole; through the setting of through-hole, the screw can conveniently pass the lower extreme of last casing, through the setting of annular conical surface, and annular conical surface can be with the outer wall cooperation direction of screw so that the lower extreme of screw passes the through-hole.
The utility model relates to a length-adjustable water tank drainer, wherein a plastic cap is sleeved at the lower end of a screw after penetrating through a threaded hole, the plastic cap is tightly matched with the screw, and the upper end of the plastic cap is propped against the lower end of a lower shell; through the setting of plastic cap, pull in order to make last casing, sponge circle, rubber circle and lower casing fastening to the basin on last casing and lower casing at the screw, the plastic cap can the suit in the outside of screw lower extreme and the upper end of plastic cap can lean on with the lower extreme of lower casing, and the plastic cap can be to exposing the shielding of the outside screw of lower casing promptly to avoid exposing the outside screw of lower casing to appear the condition of corrosion.
The utility model relates to a length-adjustable water tank drainer, wherein the bottom of a lower shell is provided with a plurality of circumferentially distributed drain holes, the outer wall of the lower end of the lower shell is provided with a ring-shaped inner concave part, and the inner concave part is used for being in threaded connection with one end of a deodorization elbow; through adopting this kind of structure, the waste water that enters into in the lower casing can be through being located the wash port in lower casing bottom and conveniently follow the lower casing, and through the setting of interior concave part, the lower extreme of lower casing can conveniently with the one end threaded connection of deodorant elbow, the one end cover of deodorant elbow is established in the outside of concave part and with interior concave part threaded connection promptly.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
fig. 1 is a schematic cross-sectional view of the present utility model.
Detailed Description
Various embodiments of the utility model are disclosed in the following drawings, in which details of the practice are set forth in the following description for the purpose of clarity. However, it should be understood that these practical details are not to be taken as limiting the utility model. That is, in some embodiments of the utility model, these practical details are unnecessary. Moreover, for the purpose of simplifying the drawings, some conventional structures and components are shown in the drawings in a simplified schematic manner.
In addition, the descriptions of the "first," "second," and the like, herein are for descriptive purposes only and are not intended to be specifically construed as order or sequence, nor are they intended to limit the utility model solely for distinguishing between components or operations described in the same technical term, but are not to be construed as indicating or implying any relative importance or order of such features. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
As shown in fig. 1, the length-adjustable water tank drainer of the utility model comprises a housing assembly and a valve core assembly 1, wherein the housing assembly comprises an upper housing 2 and a lower housing 3, the lower end of the upper housing 2 passes through a water outlet in a water tank from top to bottom and is inserted into the lower housing 3, a sponge ring 4 and a rubber ring 5 are sleeved outside the upper housing 2 from top to bottom in sequence, the lower end of the sponge ring 4 is used for abutting against the edge of the upper end of the water tank drain, the sponge ring 4 is used for sealing a gap between the upper housing 2 and the water tank, the upper end of the rubber ring 5 is used for abutting against the edge of the lower end of the water tank drain, the rubber ring 5 is used for sealing a gap between the lower housing 3 and the water tank, a screw 6 is movably arranged in the middle of the lower end of the upper housing 2 from top to bottom, a threaded hole 31 is arranged in the middle of the lower end of the lower housing 3, the lower end of the screw 6 is arranged in the threaded hole 31 in a threaded connection with the threaded hole 31, the screw 6 is used for pulling the upper housing 2 and the lower housing 3 so that the upper housing 2, the sponge ring 4, the rubber ring 5 and the lower housing 3 are fastened to the upper end of the water tank assembly, and the upper housing 1 is inserted into the upper housing 2 from bottom to the lower end and connected with the upper housing 2.
An annular vertical edge 32 extending upwards is arranged at the outer edge of the upper end of the lower shell 3, an annular step 33 is formed between the annular vertical edge 32 and the upper end of the lower shell 3, and the annular step 33 is used for allowing the lower end part of the rubber ring 5 to be inserted so as to position the rubber ring 5; through adopting this kind of structure, pull upper casing and lower casing at the screw in order to make upper casing, sponge circle, rubber circle and lower casing fasten the in-process on the basin, the lower extreme of rubber circle can be partly insert in the annular step in order to realize the location to the rubber circle to can make down the casing more reliably extrude the rubber circle in order to make the rubber circle produce deformation, can make the rubber circle more reliably realize the sealing to the clearance between lower casing and the basin.
The middle part of the lower end of the upper shell 2 is provided with a through hole 21, the screw 6 is movably arranged in the through hole 21 in a penetrating way, the edge of the upper end of the through hole 21 is provided with an annular conical surface 22, and the annular conical surface 22 is used for being matched with the outer wall of the screw 6 to guide so that the lower end of the screw 6 passes through the through hole 21; through the setting of through-hole, the screw can conveniently pass the lower extreme of last casing, through the setting of annular conical surface, and annular conical surface can be with the outer wall cooperation direction of screw so that the lower extreme of screw passes the through-hole.
The lower end of the screw 6 passes through the threaded hole 31 and is sleeved with a plastic cap 7, the plastic cap 7 is tightly matched with the screw 6, and the upper end of the plastic cap 7 abuts against the lower end of the lower shell 3; through the setting of plastic cap, pull in order to make last casing, sponge circle, rubber circle and lower casing fastening to the basin on last casing and lower casing at the screw, the plastic cap can the suit in the outside of screw lower extreme and the upper end of plastic cap can lean on with the lower extreme of lower casing, and the plastic cap can be to exposing the shielding of the outside screw of lower casing promptly to avoid exposing the outside screw of lower casing to appear the condition of corrosion.
The bottom of the lower shell 3 is provided with a plurality of drainage holes which are circumferentially distributed, the outer wall of the lower end of the lower shell 3 is provided with a ring-shaped inner concave part 34, and the inner concave part 34 is used for being in threaded connection with one end of the deodorization elbow; through adopting this kind of structure, the waste water that enters into in the lower casing can be through being located the wash port in lower casing bottom and conveniently follow the lower casing, and through the setting of interior concave part, the lower extreme of lower casing can conveniently with the one end threaded connection of deodorant elbow, the one end cover of deodorant elbow is established in the outside of concave part and with interior concave part threaded connection promptly.
When the utility model is assembled with the water tank, the lower end of the upper shell is firstly inserted into the water drain opening of the water tank from top to bottom, the lower end of the sponge ring is abutted against the inner bottom of the water tank, then the upper end of the lower shell is sleeved outside the lower end of the upper shell, the upper end of the sealing ring is abutted against the outer bottom of the water tank, then the upper shell, the sponge ring, the rubber ring and the lower shell are fastened to the water tank by pulling the upper shell and the lower shell through the screws, then the plastic cap is sleeved outside the lower end of the screws, the upper end of the plastic cap is abutted against the lower end of the lower shell, and finally the valve core component is inserted into the upper shell from top to bottom.
The foregoing description is only illustrative of the utility model and is not to be construed as limiting the utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, or the like, which is within the spirit and principles of the present utility model, should be included in the scope of the claims of the present utility model.
Claims (5)
1. The utility model provides a basin drainer with adjustable length, includes casing subassembly and case subassembly (1), its characterized in that: the utility model provides a water tank, including casing subassembly, casing subassembly includes casing (2) and lower casing (3) down, insert in casing (3) down after passing the delivery port that is arranged in the basin from top to bottom in the lower extreme of casing (2), the outside of casing (2) is equipped with sponge circle (4) and rubber circle (5) from top to bottom in proper order, the lower extreme of sponge circle (4) is arranged in and leans on with the edge of basin lower nozzle upper end, sponge circle (4) are used for sealing the clearance between casing (2) and the basin, the upper end of rubber circle (5) is used for leaning on with the edge of basin lower nozzle lower extreme, rubber circle (5) are used for sealing the clearance between casing (3) and the basin down, the middle part of casing (2) lower extreme is worn to be equipped with screw (6) by last to lower activity, the middle part of casing (3) lower extreme is provided with screw hole (31), the lower extreme of screw (6) wear to establish in screw hole (31) and with screw hole (31) threaded connection, casing (6) are arranged in sealing the upper end and lower casing (2), and lower casing (2) are used for carrying out the clearance between casing (2) and the water tank under and the casing (2), and the casing subassembly is connected by the casing (2) under (2).
2. The length-adjustable sink drainer according to claim 1, characterized in that an upwardly extending annular vertical edge (32) is provided at the outer edge of the upper end of the lower housing (3), an annular step (33) is formed between the annular vertical edge (32) and the upper end of the lower housing (3), and the annular step (33) is used for inserting the lower end portion of the rubber ring (5) to realize positioning of the rubber ring (5).
3. The length-adjustable sink drainer according to claim 1 or 2, wherein a through hole (21) is provided in the middle of the lower end of the upper housing (2), the screw (6) is movably inserted into the through hole (21), an annular conical surface (22) is provided at the edge of the upper end of the through hole (21), and the annular conical surface (22) is used for guiding with the outer wall of the screw (6) in a matching manner so that the lower end of the screw (6) passes through the through hole (21).
4. A length-adjustable sink drainer according to claim 3, characterized in that the lower end of the screw (6) is sleeved with a plastic cap (7) after passing through the threaded hole (31), the plastic cap (7) is tightly matched with the screw (6), and the upper end of the plastic cap (7) abuts against the lower end of the lower housing (3).
5. The length-adjustable sink drainer according to claim 1, wherein a plurality of circumferentially distributed drain holes are provided at the bottom of the lower housing (3), a ring-shaped inner recess (34) is provided on the outer wall of the lower end of the lower housing (3), and the inner recess (34) is used for being screwed with one end of the deodorization elbow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320307524.XU CN219773108U (en) | 2023-02-13 | 2023-02-13 | Length-adjustable water tank drainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320307524.XU CN219773108U (en) | 2023-02-13 | 2023-02-13 | Length-adjustable water tank drainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219773108U true CN219773108U (en) | 2023-09-29 |
Family
ID=88131712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320307524.XU Active CN219773108U (en) | 2023-02-13 | 2023-02-13 | Length-adjustable water tank drainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219773108U (en) |
-
2023
- 2023-02-13 CN CN202320307524.XU patent/CN219773108U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |