CN212564763U - Water leakage prevention structure for reserved hole of toilet - Google Patents
Water leakage prevention structure for reserved hole of toilet Download PDFInfo
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- CN212564763U CN212564763U CN202020930490.6U CN202020930490U CN212564763U CN 212564763 U CN212564763 U CN 212564763U CN 202020930490 U CN202020930490 U CN 202020930490U CN 212564763 U CN212564763 U CN 212564763U
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Abstract
The utility model relates to the technical field of building design, in particular to a water leakage prevention structure of a reserved hole of a toilet, which comprises a reserved hole arranged on the ground of the toilet, wherein a sealing assembly is accommodated in the reserved hole and comprises a first sealing element and a second sealing element; the outer peripheral surface of the first sealing element is attached to the inner peripheral surface of the reserved hole, and a first through hole communicated with the reserved hole is formed in the middle of the first sealing element; the second sealing element is connected to the middle part of the first sealing element, a second through hole communicated with the reserved hole and the first through hole is formed in the middle part of the second sealing element, and the aperture of the first through hole is larger than that of the second through hole. The utility model discloses have the effect that improves the bathroom and reserve entrance to a cave leakproofness.
Description
Technical Field
The utility model belongs to the technical field of architectural design's technique and specifically relates to a hole leak protection water structure is reserved to bathroom.
Background
At present, the toilet can be pre-reserved with an upper drainage pipe hole during building construction so as to facilitate installation of a later drainage pipe.
The existing drain pipe hole only provides for the installation of a drain pipe, and the drain pipe hole and the drain pipe are sealed through simple cement sealing or sealant after construction is completed.
The above prior art solutions have the following drawbacks: the toilet is a humid environment, the cement seal and the sealant are easy to corrode after being soaked for a long time to cause sealing failure, a large gap exists between the pipe fitting and the reserved hole, the pipe fitting and the reserved hole are easy to enter the gap when water is drained in the toilet, and the reserved hole is poor in sealing performance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a bathroom reserves entrance to a cave leak protection water structure, has the effect that improves the bathroom and reserves the entrance to a cave leakproofness.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a water leakage prevention structure for a reserved hole of a toilet comprises a reserved hole arranged on the ground of the toilet, wherein a sealing assembly is accommodated in the reserved hole and comprises a first sealing element and a second sealing element; the outer peripheral surface of the first sealing element is attached to the inner peripheral surface of the reserved hole, and a first through hole communicated with the reserved hole is formed in the middle of the first sealing element; the second sealing element is connected to the middle of the first sealing element, a second through hole communicated with the reserved hole and the first through hole is formed in the middle of the second sealing element, and the aperture of the first through hole is larger than that of the second through hole.
By adopting the technical scheme, the pipe fitting penetrates through the second through hole with the smaller aperture, the outer periphery of the second sealing element is pressed towards the first sealing element due to the elasticity of the second sealing element, the pipe fitting is clamped by the inner periphery of the second sealing element, and meanwhile, the sealing performance between the pipe fitting and the second sealing element and the sealing performance between the second sealing element and the first sealing element are improved; the first sealing element also has elasticity, so when the second sealing element extrudes the inner periphery of the first sealing element, the outer periphery of the first sealing element is also attached to the inner wall of the reserved hole, and better sealing performance is formed between the reserved hole and the first sealing element.
The utility model discloses further configure to: and the first sealing element is positioned at the first through hole and is provided with a ring groove for clamping the second sealing element.
Through adopting above-mentioned technical scheme, the annular can provide installation space for the second sealing member, only needs can restrict the removal of second sealing member in with second sealing member card income annular to make things convenient for the installation of second sealing member.
The utility model discloses further configure to: the aperture of the first through hole above the ring groove is larger than that of the first through hole below the ring groove.
Through adopting above-mentioned technical scheme, the aperture that first through-hole formed above the annular is great, consequently can make things convenient for the second sealing member to follow the annular top card income annular in.
The utility model discloses further configure to: reserve entrance to a cave upper end and offer the confession the mounting groove of first sealing member holding, first sealing member bottom with the diapire butt of mounting groove, the diameter of mounting groove is greater than the aperture of first through-hole.
By adopting the technical scheme, the mounting groove can provide mounting space for the first sealing element, and the radial movement of the first sealing element can be limited only by placing the first sealing element into the mounting groove from the notch of the mounting groove, so that the first sealing element is convenient to mount; in addition, the length of the water flow path can be increased, so that water is not easy to pass through the reserved hole through the mounting groove, and the sealing performance of the reserved hole is improved.
The utility model discloses further configure to: the bottom of the first sealing element is provided with a plurality of positioning columns, and the bottom wall of the mounting groove is provided with positioning holes for the positioning columns to be inserted.
Through adopting above-mentioned technical scheme, the reference column is pegged graft and can be restricted the circumferential direction of first sealing member behind the locating hole to further promote the installation stability of first sealing member.
The utility model discloses further configure to: the first sealing element is internally provided with a cavity, the upper end of the first sealing element is provided with an inflation hole communicated with the cavity, and an inflation check valve is arranged in the inflation hole.
Through adopting above-mentioned technical scheme, aerify first sealing member through one-way inflation valve, the cavity is filled with to gas forces the outer peripheral face of first sealing member to compress tightly towards the lateral wall of mounting groove, and the inner peripheral face of first sealing member compresses tightly towards the second sealing member, increases the packing force of second sealing member and pipe fitting to further promote the leakproofness between first sealing member and the reservation entrance to a cave, the leakproofness between second sealing member and the pipe fitting.
The utility model discloses further configure to: the outer peripheral surface of the first sealing element is inflated to form a convex ring, and a groove for clamping the convex ring is formed in the side wall of the mounting groove.
By adopting the technical scheme, the clamping connection of the convex ring and the groove can limit the axial movement of the first sealing element, so that the installation stability of the first sealing element is further improved; in addition, the convex ring is matched with the groove, so that the flow path of water flow can be increased, water is not easy to pass through the reserved hole through the mounting groove, and the sealing performance of the reserved hole is improved.
The utility model discloses further configure to: and the first sealing element and the hole wall of the reserved hole are filled with sealing glue.
By adopting the technical scheme, on one hand, the connection strength between the reserved hole and the first sealing element can be improved; on the other hand, the sealing performance between the first sealing element and the reserved hole can be further increased.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the pipe fitting penetrates through the second through hole with the smaller hole diameter, the outer periphery of the second sealing element is pressed towards the first sealing element due to the elasticity of the second sealing element, the pipe fitting is clamped by the inner periphery of the second sealing element, and meanwhile, the sealing performance between the pipe fitting and the second sealing element and the sealing performance between the second sealing element and the first sealing element are improved; the first sealing element also has elasticity, so when the second sealing element extrudes the inner periphery of the first sealing element, the outer periphery of the first sealing element is also attached to the inner wall of the reserved hole, and better sealing performance is formed between the reserved hole and the first sealing element.
2. The first sealing element is inflated through the one-way inflation valve, after the cavity is filled with gas, the outer peripheral surface of the first sealing element is forced to be compressed towards the side wall of the mounting groove, the inner peripheral surface of the first sealing element is forced to be compressed towards the second sealing element, and the pressing force of the second sealing element and the pipe fitting is increased, so that the sealing performance between the first sealing element and the reserved hole opening and the sealing performance between the second sealing element and the pipe fitting are further improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic diagram of the explosion structure of the present invention;
fig. 3 is a cross-sectional view of the present invention.
In the figure: 1. reserving a hole; 2. a seal assembly; 3. a first seal member; 4. a second seal member; 5. a first through hole; 6. a second through hole; 7. a ring groove; 8. mounting grooves; 9. a positioning column; 10. positioning holes; 11. a cavity; 12. an inflation hole; 13. an inflation check valve; 14. a convex ring; 15. and (4) a groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
A water leakage prevention structure for a reserved hole of a toilet is shown in figures 1 and 2 and comprises a reserved hole 1 arranged on the ground of the toilet, and a sealing assembly 2 is arranged in the reserved hole 1. The sealing assembly 2 comprises a first sealing element 3 and a second sealing element 4, wherein the first sealing element 3 and the second sealing element 4 are made of rubber materials and have deformability.
Referring to fig. 2 and 3, the outer circumferential surface of the first sealing element 3 is attached to the inner circumferential surface of the reserved hole 1, and the middle part of the first sealing element 3 is provided with a first through hole 5 communicated with the reserved hole 1; the second sealing element 4 is connected in the middle of the first sealing element 3 and is arranged in the first through hole 5, the second through hole 6 communicated with the reserved hole 1 and the first through hole 5 is formed in the middle of the second sealing element 4, the aperture of the first through hole 5 is larger than that of the second through hole 6, and the second through hole 6 is used for pipe fittings to penetrate.
The first sealing element 3 is located at the first through hole 5 and provided with the annular groove 7 for clamping the second sealing element 4, so that an installation space can be provided for the second sealing element 4, and the second sealing element 4 can be limited to move only by clamping the second sealing element 4 into the annular groove 7, so that the second sealing element 4 can be conveniently installed. The aperture of the first through hole 5 above the ring groove 7 is larger than the aperture of the first through hole 5 below the ring groove 7, so that the aperture of the first through hole 5 formed above the ring groove 7 is larger, and the second sealing element 4 can be conveniently clamped into the ring groove 7 from above the ring groove 7.
With continued reference to fig. 2 and 3, the upper end of the reserved hole 1 is provided with a mounting groove 8 for accommodating the first sealing element 3, the bottom of the first sealing element 3 is abutted against the bottom wall of the mounting groove 8, the diameter of the mounting groove 8 is larger than the aperture of the first through hole 5, the mounting groove 8 can provide a mounting space for the first sealing element 3, the radial movement of the first sealing element 3 can be limited only by placing the first sealing element 3 into the mounting groove 8 from the notch of the mounting groove 8, and the mounting of the first sealing element 3 is facilitated; in addition, the length of the water flow path can be increased, so that water is not easy to pass through the reserved hole 1 through the mounting groove 8, and the sealing performance of the reserved hole 1 is improved.
A plurality of positioning columns 9 are integrally formed at the bottom of the first sealing element 3, positioning holes 10 for the positioning columns 9 to be inserted are formed in the bottom wall of the mounting groove 8, and the positioning columns 9 are inserted into the positioning holes 10 to limit circumferential rotation of the first sealing element 3, so that mounting stability of the first sealing element 3 is further improved.
Referring to fig. 2 and 3, a cavity 11 is formed in the first sealing element 3, an inflation hole 12 communicated with the cavity 11 is formed in the upper end of the first sealing element 3, an inflation check valve 13 is arranged in the inflation hole 12, the first sealing element 3 is inflated through the check inflation valve, after the cavity 11 is filled with gas, the outer peripheral surface of the first sealing element 3 is forced to be compressed towards the side wall of the mounting groove 8, the inner peripheral surface of the first sealing element 3 is forced to be compressed towards the second sealing element 4, and the pressing force of the second sealing element 4 and the pipe fitting is increased, so that the sealing performance between the first sealing element 3 and the reserved hole 1 and the sealing performance between the second sealing element 4 and the pipe fitting are further improved.
A convex ring 14 is formed on the outer peripheral surface of the first sealing element 3 in an inflating mode, a groove 15 for clamping the convex ring 14 is formed in the side wall of the mounting groove 8, and the first sealing element 3 can be limited in axial movement by clamping the convex ring 14 and the groove 15, so that the mounting stability of the first sealing element 3 is further improved; in addition, the matching of the convex ring 14 and the groove 15 can increase the flow path of water flow, so that water is not easy to pass through the reserved hole 1 through the mounting groove 8, and the sealing performance of the reserved hole 1 is improved.
Sealant is filled in the first sealing element 3 and the hole wall of the reserved hole 1, so that on one hand, the connection strength between the reserved hole 1 and the first sealing element 3 can be improved; on the other hand, the sealing performance between the first sealing element 3 and the reserved hole 1 can be further increased.
The installation process is as follows: firstly, the second sealing element 4 is arranged in the first through hole 5 and clamped in the annular groove 7; further accommodating the second sealing element 4 in the installation groove 8, and inserting the positioning column 9 into the positioning hole 10; further inflating the inflation check valve 13 to enable the outer periphery of the first sealing element 3 to form a convex ring 14 and be clamped in a groove 15 on the side wall of the mounting groove 8; and further filling sealing glue between the first sealing element 3 and the groove wall of the mounting groove 8.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a bathroom reserves entrance to a cave leak protection water structure, includes reserving entrance to a cave (1) of seting up in bathroom ground, its characterized in that: a sealing assembly (2) is arranged in the reserved hole (1), and the sealing assembly (2) comprises a first sealing element (3) and a second sealing element (4); the outer peripheral surface of the first sealing element (3) is attached to the inner peripheral surface of the reserved hole (1), and a first through hole (5) communicated with the reserved hole (1) is formed in the middle of the first sealing element (3); the second sealing element (4) is connected to the middle of the first sealing element (3), a second through hole (6) communicated with the reserved hole opening (1) and the first through hole (5) is formed in the middle of the second sealing element (4), and the aperture of the first through hole (5) is larger than that of the second through hole (6).
2. The water leakage prevention structure for the reserved hole of the toilet as claimed in claim 1, wherein: the first sealing element (3) is positioned at the first through hole (5) and is provided with a ring groove (7) for clamping the second sealing element (4).
3. The water leakage prevention structure for the reserved hole of the toilet as claimed in claim 2, wherein: the aperture of the first through hole (5) above the ring groove (7) is larger than the aperture of the first through hole (5) below the ring groove (7).
4. The water leakage prevention structure for the reserved hole of the toilet as claimed in claim 1, wherein: reserve entrance to a cave (1) upper end and offer the confession mounting groove (8) of first sealing member (3) holding, first sealing member (3) bottom with the diapire butt of mounting groove (8), the diameter of mounting groove (8) is greater than the aperture of first through-hole (5).
5. The water leakage prevention structure for the reserved hole of the toilet as claimed in claim 4, wherein: a plurality of positioning columns (9) are arranged at the bottom of the first sealing element (3), and positioning holes (10) for the positioning columns (9) to be inserted are formed in the bottom wall of the mounting groove (8).
6. The water leakage prevention structure for the reserved hole of the toilet as claimed in claim 1, wherein: a cavity (11) is formed in the first sealing element (3), an inflation hole (12) communicated with the cavity (11) is formed in the upper end of the first sealing element (3), and an inflation one-way valve (13) is arranged in the inflation hole (12).
7. The water leakage prevention structure for the reserved hole of the toilet as claimed in claim 4, wherein: the outer peripheral surface of the first sealing element (3) is inflated to form a convex ring (14), and a groove (15) for clamping the convex ring (14) is formed in the side wall of the mounting groove (8).
8. The water leakage prevention structure for the reserved hole of the toilet as claimed in claim 1, wherein: and the first sealing element (3) and the hole wall of the reserved hole opening (1) are filled with sealing glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020930490.6U CN212564763U (en) | 2020-05-27 | 2020-05-27 | Water leakage prevention structure for reserved hole of toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020930490.6U CN212564763U (en) | 2020-05-27 | 2020-05-27 | Water leakage prevention structure for reserved hole of toilet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212564763U true CN212564763U (en) | 2021-02-19 |
Family
ID=74634070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020930490.6U Active CN212564763U (en) | 2020-05-27 | 2020-05-27 | Water leakage prevention structure for reserved hole of toilet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212564763U (en) |
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2020
- 2020-05-27 CN CN202020930490.6U patent/CN212564763U/en active Active
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