CN210013287U - Quick mounting and sealing device for connection of water tank and water inlet pipe of flush toilet - Google Patents
Quick mounting and sealing device for connection of water tank and water inlet pipe of flush toilet Download PDFInfo
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- CN210013287U CN210013287U CN201920379389.3U CN201920379389U CN210013287U CN 210013287 U CN210013287 U CN 210013287U CN 201920379389 U CN201920379389 U CN 201920379389U CN 210013287 U CN210013287 U CN 210013287U
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- inlet pipe
- water tank
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 181
- 238000007789 sealing Methods 0.000 title claims abstract description 39
- 238000009434 installation Methods 0.000 claims abstract description 9
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 10
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 230000014759 maintenance of location Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Sanitary Device For Flush Toilet (AREA)
Abstract
The utility model discloses a quick installation and sealing device of toilet water tank and inlet tube hookup, locate the rubber seal spare of water spare outer wall including a water passing piece and the cover that passes the water tank lateral wall, the one end that the water passing piece is located water tank inside is connected through the screw thread with a lock sleeve, and rubber seal spare one end is inconsistent with the lock sleeve, and the other end then is inconsistent with the boss that the water passing piece lateral wall set up, and the boss is located outside one side of water tank and outer fringe diameter and is greater than the inside diameter of rubber seal spare. By adopting the technical scheme, the quick installation and sealing device for connecting the water tank of the flush toilet with the water inlet pipe extrudes the two ends of the rubber sealing piece, and realizes the sealing connection between the water passing piece and the water tank by utilizing the compression deformation of the rubber sealing piece, so that the sealing effect is more stable and the water is not easy to leak. The leak-proof connecting piece can be used as a retention piece to be fixed with the water tank, so that the phenomenon that the sealing effect of the water passing piece is reduced due to multiple loosening and locking in the using process can be avoided.
Description
Technical Field
The utility model relates to a bathroom accessory, in particular to a quick installation and sealing device of toilet water tank and inlet tube hookup.
Background
Toilets have a tank for storing water. The inside of the water tank is generally provided with a standard component such as a water level valve, and the standard component penetrates through the side wall of the water tank to be connected with a water inlet pipe. The standard component is sealed with the water tank through a locking component in threaded connection with the standard component and a gasket pressed by the locking component. During installation, the locking piece needs to be screwed in from the outside of the water tank at the same time until the gasket is pressed. However, the space inside the tank is small and the space outside is often limited, especially when the toilet has been installed or later repaired. Due to the limitation of space and position, tools are difficult to use, the locking piece can only be screwed by hands, the labor intensity is high, and the proper pressing effect on the gasket is difficult to achieve. This results in an insufficient sealing effect between the standard and the tank, often resulting in water leakage.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a quick installation and sealing device for the connection of a water tank and a water inlet pipe of a flush toilet.
According to the utility model discloses an aspect provides a quick installation and sealing device of toilet water tank and inlet tube hookup, locate the rubber seal spare of water spare outer wall including a water spare and the cover of crossing that passes the water tank lateral wall, it is inside that water spare one end is located the water tank to cross water spare one end, the inlet opening that the other end passed the water tank lateral wall and set up is connected with the inlet tube, it is connected through the screw thread with a lock sleeve pipe that the water spare is located the inside one end of water tank, rubber seal spare one end is inconsistent with lock sleeve pipe, the other end then offsets with the boss that water spare lateral wall set up, the inside diameter that outside one side of water tank and outer fringe diameter are greater than rubber seal.
In some embodiments, the rubber seal is positioned at the water inlet of the tank and has an outer diameter that is less than the inner diameter of the water inlet.
In some embodiments, the rubber sealing element is provided with a gasket part at the top end of the side connected with the lock sleeve, and the gasket part is clamped between the lock sleeve and the inner side wall of the water tank.
In some embodiments, the water passing member is provided with a joint at one end outside the water tank, and the water inlet pipe is connected with the water passing member through the joint.
In some embodiments, the connector is a standard quick connector, the standard quick connector is arranged between the water passing part and the water inlet pipe, and two ends of the standard quick connector are respectively fixed with the water passing part and the water inlet pipe in a sealing manner through insertion.
In some embodiments, the end of the water passing member inside the water tank is internally threaded, and the standard internal components of the water tank are connected with the water passing member through the internal threads.
In some embodiments, a one-way check valve is arranged between the water passing member and the water inlet pipe, and the one-way check valve allows water in the water inlet pipe to pass through the water passing member and prevents water in the water tank from flowing out through the water passing member. The one-way check valve can prevent water in the water tank from being suddenly discharged when the water inlet pipe is assembled and disassembled, and further can prevent the condition that an installer is splashed or the floor is wetted from occurring.
In some embodiments, the one-way check valve is disposed at the top end of the water passing member, and includes a gasket body having an outer diameter corresponding to the top end of the water passing member and a plurality of elastic pieces extending toward the inside of the water passing member along a side of the gasket body, and the top ends of the elastic pieces enclose to form a water outlet hole.
By adopting the technical scheme, the quick installation and sealing device for connecting the water tank of the flush toilet with the water inlet pipe extrudes the two ends of the rubber sealing piece, and realizes the sealing connection between the water passing piece and the water tank by utilizing the compression deformation of the rubber sealing piece, so that the sealing effect is more stable and the water is not easy to leak. The leak-proof connecting piece can be used as a retention piece to be fixed with the water tank, so that the phenomenon that the sealing effect of the water passing piece is reduced due to multiple loosening and locking when the water inlet pipe or the standard internal component of the water tank needs to be replaced in the using process can be avoided.
Drawings
Fig. 1 is a schematic structural view of a toilet tank using a leakage-proof connector according to an embodiment of the present invention.
Fig. 2 is a sectional view of the toilet tank shown in fig. 1.
Fig. 3 is an enlarged view of a portion indicated by C in fig. 2.
Fig. 4 is a schematic view showing a structure of a leakage preventing coupling for use with the toilet tank of fig. 1.
Fig. 5 is an exploded view of the leak-proof connection shown in fig. 1.
Fig. 6 is a schematic structural view of the one-way check valve in fig. 3.
Fig. 7 is a cross-sectional view of the one-way check valve of fig. 6.
Fig. 8 is an exploded view of a leak resistant connector according to another embodiment of the present invention.
Figure 9 is a cross-sectional view of the drain connector of figure 8.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1
Fig. 1 to 5 schematically show a quick fitting and sealing device for coupling a toilet tank and an inlet pipe according to an embodiment of the present invention. As shown in the figure, the device comprises a water passing piece 2 penetrating through the side wall of the water tank 1 and a rubber sealing piece 3 sleeved on the outer wall of the water passing piece 2.
Wherein, cross inside water piece 2 one end was located water tank 1, the other end passed the inlet opening 11 that the lateral wall of water tank 1 set up and is connected with inlet tube A.
The end of the water passage member 2 located inside the water tank 1 is threadedly coupled to a locking collar 6.
One end of the rubber sealing element 3 is abutted against the lock sleeve 4, and the other end is abutted against a boss 21 arranged on the side wall of the water passing element 2.
The boss 21 is provided on the outer side of the water tank 1 and has an outer edge diameter larger than the inner diameter of the rubber packing 3.
The rubber packing 3 is positioned at the water inlet hole 11 of the water tank 1 and has an outer diameter slightly smaller than the inner diameter of the water inlet hole 11.
When the locking sleeve 6 is screwed in, the locking sleeve 6 pushes the rubber sealing element 3 to move towards the outside of the water tank 1 along the side wall of the water passing element 2;
when the rubber sealing element 3 contacts the boss 21, the rubber sealing element cannot move continuously due to the blockage of the boss 21;
when the lock sleeve 6 is screwed in continuously, the boss 21 and the lock sleeve 6 extrude the rubber sealing element 3 from two ends, so that the rubber sealing element 3 is extruded and deformed, and the outer diameter is increased;
the outer side wall of the rubber sealing element 3 is contacted with the side wall of the water inlet hole 11 of the water tank 1 after the outer diameter is increased, and the sealing effect is achieved.
The top end of one side that rubber seal 3 and lock sleeve 6 meet still is equipped with a gasket portion 31, and gasket portion 31 presss from both sides tightly between lock sleeve 6 and the water tank 1 inside wall.
The end of the water passage member 2 located outside the water tank 1 is provided with a joint 22.
The end of the water passing member 2 located inside the water tank 1 has an internal thread 23, and the standard inner member B of the water tank is connected with the water passing member 2 through the internal thread 23.
The water inlet pipe A is connected with the water passing part 2 through a joint 22.
In the present embodiment, the joint 22 is a threaded joint.
The joint 22 is connected to the inlet conduit a by means of a connecting piece 5.
A one-way check valve 4 is arranged between the water passing part 2 and the water inlet pipe A.
The one-way check valve 4 allows the water in the inlet pipe a to pass through the water member 2 while preventing the water in the water tank 1 from flowing out through the water member 2. The one-way check valve 4 can prevent water in the water tank from being suddenly discharged when the water inlet pipe A is assembled and disassembled, and further can prevent the situation that an installer is splashed or the floor is wetted from occurring.
The one-way check valve 4 is arranged at the top end of the water passing part 2 and is tightly pressed and sealed with the connecting rod 5 by the joint 22.
As shown in fig. 6 and 7, the one-way check valve 4 includes a gasket body 41 having an outer diameter corresponding to the top end of the joint 22, and two elastic pieces 42 extending along one side of the gasket body 41 toward the inside of the water member 2, and the top ends of the two elastic pieces 42 enclose to form a water outlet hole 43.
The working principle of the one-way check valve 4 is as follows:
when water flows into the water passing part 2 from the water inlet pipe A, the water flows to the water outlet hole 43 through the gasket main body 41, the water flow direction is the same as the extending direction of the elastic sheet 42, the elastic sheet 42 is opened under the action of water flow pressure, the water outlet hole 43 is enlarged, and the water flow can pass through;
when water flows into the water inlet pipe A from the water passing part 2, the water flow direction is opposite to the extending direction of the elastic sheet 42, the elastic sheet 42 is closed under the action of water flow pressure, and the water outlet hole 43 is reduced until the water outlet hole is completely closed, so that the water flow is prevented from passing through.
By adopting the technical scheme, the quick installation and sealing device for connecting the water tank of the flush toilet with the water inlet pipe extrudes the two ends of the rubber sealing piece, and realizes the sealing connection between the water passing piece and the water tank by utilizing the compression deformation of the rubber sealing piece, so that the sealing effect is more stable and the water is not easy to leak. The leak-proof connecting piece can be used as a retention piece to be fixed with the water tank, so that the phenomenon that the sealing effect of the water passing piece is reduced due to multiple loosening and locking when the water inlet pipe or the standard internal component of the water tank needs to be replaced in the using process can be avoided.
Example 2
Fig. 8 and 9 schematically illustrate a quick-install and seal device for coupling a toilet tank to a water inlet pipe according to another embodiment of the present invention. As shown in the figure, the difference from embodiment 1 is that the joint 22 is a standard quick joint, the standard quick joint is arranged between the water passing member 2 and the water inlet pipe a, and two ends of the standard quick joint are respectively fixed with the water passing member 2 and the water inlet pipe a through plugging and sealing. The one-way check valve 4 is installed inside the joint 22. The water passing element 2 achieves the effect of a sealed connection by inserting the adapter 22 into the end of the water inlet pipe a.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (8)
1. The utility model provides a quick installation and sealing device of toilet water tank and inlet tube hookup which characterized in that, locates including a water passing piece and the cover that passes the water tank lateral wall cross the rubber seal spare of water piece outer wall, water passing piece one end is located inside the water tank, the other end passes the inlet opening that the water tank lateral wall set up is connected with the inlet tube, it is located to cross the water piece the inside one end of water tank is connected through the screw thread with a lock sleeve, rubber seal spare one end with the lock sleeve is inconsistent, the other end then with the boss that water passing piece lateral wall set up is inconsistent, the boss is located outside one side of water tank and outer fringe diameter are greater than the inside diameter of rubber seal spare.
2. The quick-install and seal device for coupling a toilet tank to an inlet pipe of claim 1, wherein the rubber seal is positioned at the inlet opening of the tank and has an outer diameter smaller than the inner diameter of the inlet opening.
3. The quick-install and seal device for connecting a toilet tank to a water inlet pipe of claim 1, wherein the rubber seal is further provided with a gasket portion at a top end of a side thereof connected to the locking sleeve, the gasket portion being clamped between the locking sleeve and an inner side wall of the tank.
4. The quick-install and seal device for connecting a toilet tank to an inlet pipe of claim 1, wherein the end of the water passing member outside the tank is provided with a connector through which the inlet pipe is connected to the water passing member.
5. The quick-mount and seal device for coupling a toilet tank to an inlet pipe of claim 4, wherein the adapter is a standard quick adapter disposed between the water passing member and the inlet pipe and having two ends sealingly secured to the water passing member and the inlet pipe by means of an insert.
6. The quick-install and seal device for coupling a toilet tank to an inlet pipe of claim 1 wherein the end of the water passing member inside the tank has internal threads through which standard tank internal components are connected to the water passing member.
7. The quick-install and seal device for coupling a toilet tank to an inlet pipe of claim 1, further comprising a one-way check valve between said water pass member and said inlet pipe, said one-way check valve allowing water in said inlet pipe to flow through said water pass member and preventing water in said tank from flowing out through said water pass member.
8. The quick-install and seal assembly for coupling a toilet tank to a water inlet pipe of claim 7, wherein the one-way check valve is disposed at a top end of the water passing member and includes a gasket body having an outer diameter corresponding to the top end of the water passing member and a plurality of elastic pieces extending along a side of the gasket body toward an inside of the water passing member, wherein a water outlet hole is defined at a top end of the elastic pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920379389.3U CN210013287U (en) | 2019-03-25 | 2019-03-25 | Quick mounting and sealing device for connection of water tank and water inlet pipe of flush toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920379389.3U CN210013287U (en) | 2019-03-25 | 2019-03-25 | Quick mounting and sealing device for connection of water tank and water inlet pipe of flush toilet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210013287U true CN210013287U (en) | 2020-02-04 |
Family
ID=69313830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920379389.3U Active CN210013287U (en) | 2019-03-25 | 2019-03-25 | Quick mounting and sealing device for connection of water tank and water inlet pipe of flush toilet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210013287U (en) |
-
2019
- 2019-03-25 CN CN201920379389.3U patent/CN210013287U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: The utility model relates to a fast installation and sealing device for connecting a toilet water tank and a water inlet pipe Effective date of registration: 20220329 Granted publication date: 20200204 Pledgee: Xiamen Jinyuan Financing Guarantee Co.,Ltd. Pledgor: Linsheng (Xiamen) Building Material Industrial Co.,Ltd. Registration number: Y2022980003438 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200204 Pledgee: Xiamen Jinyuan Financing Guarantee Co.,Ltd. Pledgor: Linsheng (Xiamen) Building Material Industrial Co.,Ltd. Registration number: Y2022980003438 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |