CN214699401U - Connection sealing mechanism for water inlet valve and water discharge valve - Google Patents
Connection sealing mechanism for water inlet valve and water discharge valve Download PDFInfo
- Publication number
- CN214699401U CN214699401U CN202120915939.6U CN202120915939U CN214699401U CN 214699401 U CN214699401 U CN 214699401U CN 202120915939 U CN202120915939 U CN 202120915939U CN 214699401 U CN214699401 U CN 214699401U
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- 238000007789 sealing Methods 0.000 title claims abstract description 162
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 74
- 230000007246 mechanism Effects 0.000 title claims abstract description 35
- 230000013011 mating Effects 0.000 claims description 14
- 238000001125 extrusion Methods 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 238000012797 qualification Methods 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the sealing technical field, in particular to a connecting and sealing mechanism of a water inlet valve and a water discharge valve, which comprises a sealing connecting sleeve, wherein the sealing connecting sleeve is inserted in a mounting hole, the mounting hole is arranged at the bottom end of a water tank, a sealing element matching groove hole is arranged inside the mounting hole, a first sealing mechanism and a second sealing mechanism are respectively inserted in the sealing element matching groove hole, the first sealing mechanism and the second sealing mechanism are both arranged on the sealing connecting sleeve, and a water valve base body is inserted in the sealing connecting sleeve, when the water inlet valve and the water discharge valve have problems and need to be replaced, a damaged valve body can be detached from the inside of the closestool without detaching the closestool, thereby being very convenient, realizing quick replacement, and having a multilayer sealing structure between the sealing connecting member and the water tank as well as the valve body, and fully ensuring the sealing effect, the technical requirements of the sealing position of the water tank are reduced, and the qualification rate of products is improved.
Description
Technical Field
The utility model relates to a sealed technical field specifically is a connection sealing mechanism of water intaking valve, drain valve.
Background
The water inlet valve, the water discharge valve and the water tank on the water tank of the toilet bowl are sealed by using a fixture locking nut or a screw (at least two or more), the thread stroke is long, the production efficiency is low, the mounting sealing positions of the water inlet valve, the water discharge valve and the water tank are only a little, high requirements on the flatness of the mounting position of the water tank or the roundness and the surface quality of the mounting hole are required, otherwise the requirements are not met, the yield of the water tank production is reduced, the water tank is generally required to be attractive, the water tank is mounted to lean against the wall, a hand does not have a moving space, the water inlet valve cannot be replaced when the water inlet valve has problems, the toilet bowl can only be detached, and the great cost loss is caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a connection sealing mechanism of water intaking valve, drain valve to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a connection sealing mechanism of a water inlet valve and a water discharge valve comprises a sealing connecting sleeve, wherein the sealing connecting sleeve is inserted in a mounting hole, the mounting hole is formed in the bottom end of a water tank, a sealing element matching groove hole is formed in the mounting hole, a first sealing mechanism and a second sealing mechanism are respectively inserted in the sealing element matching groove hole, the first sealing mechanism and the second sealing mechanism are arranged on the sealing connecting sleeve, a water valve base body is inserted in the sealing connecting sleeve, the water valve base body is fixedly arranged at the bottom of a water valve, the lower end of the water valve base body is symmetrically and fixedly provided with a guide fixing device, the guide fixing device is abutted against the lower end of the sealing connecting sleeve, an elastic sealing device is arranged at the upper end of the water valve base body and is arranged below a boss on the water valve base body, and the boss is positioned at the upper end of the water valve base body and is pressed against the upper end face of the sealing connecting sleeve, and the elastic sealing device is tightly matched with the sealing connecting sleeve.
Preferably, the sealing element matching groove hole is a conical matching groove and a rubber ring matching hole, the conical matching groove is located at the lower end of the rubber ring matching hole, and the rubber ring matching hole is located on the inner wall of the mounting hole.
Preferably, first sealing mechanism is the sealing rubber circle, the sealing rubber circle cup joints in the rubber circle mounting groove, the upper end at the sealing connection cover is seted up to the rubber circle mounting groove, and the sealing rubber circle pegs graft in the rubber circle mating holes, and the terminal surface diameter of sealing rubber circle is greater than the diameter of rubber circle mating holes, and with form extruded state between the rubber circle mating holes.
Preferably, the second sealing device is a conical sealing ring, a connecting column is integrally formed on the conical sealing ring, a spring is sleeved on the connecting column, the connecting column is inserted into the connecting hole, the connecting hole is formed in the telescopic hole, one third of the conical sealing ring is located in the telescopic hole in a normal state, the conical sealing ring is inserted into the conical matching groove in a working state, and extrusion is formed between the conical sealing ring and the conical matching groove.
Preferably, the guide fixing device is a guide positioning block, and the guide positioning block is integrally formed on the water valve base body.
Preferably, the guide positioning block abuts against the lower end of the annular positioning strip through a guide groove, the guide groove is formed in the inner wall of the sealing connecting sleeve, and the annular positioning strip is integrally formed at the bottom of the sealing connecting sleeve.
Preferably, the elastic sealing device is an elastic sealing sleeve, the elastic sealing sleeve is inserted into the sealing groove, and the sealing groove is filled with the elastic sealing sleeve which generates compression deformation when being extruded.
Compared with the prior art, the beneficial effects of the utility model are that:
through the practicality of this technical scheme, when water intaking valve and drain valve go wrong and need change, need not dismantle the closestool and can fall the valve body of damage for dismantling and change from the inside of closestool, unusual convenience realizes changing fast and repaiies, and all has multilayer seal structure between sealing connecting piece and water tank and the valve body, can fully guarantee sealed effect, reduces the technical requirement of the sealed department of water tank, improves the qualification rate of product.
Drawings
FIG. 1 is an exploded view of a joint sealing mechanism;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
FIG. 3 is a schematic half-sectional view of the sealing connection sleeve;
fig. 4 is a schematic half-section view of a water valve base body.
In the figure: the water tank comprises a water tank 1, a mounting hole 2, a sealing connecting sleeve 3, a water valve base body 4, a conical sealing ring 5, a spring 6, a sealing rubber ring 7, a guide positioning block 8, an elastic sealing sleeve 9, a conical matching groove 10, a rubber ring matching hole 11, a guide groove 12, a sealing groove 13, a rubber ring mounting groove 14, a telescopic hole 15 and an annular positioning strip 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution:
the utility model provides a connection sealing mechanism of water intaking valve, drain valve, includes sealed adapter sleeve 3, and sealed adapter sleeve 3 pegs graft in mounting hole 2, and mounting hole 2 sets up in the bottom of water tank 1, and the inside of mounting hole 2 has seted up sealing member cooperation slotted hole and is toper mating groove 10, rubber ring mating hole 11, and toper mating groove 10 is in the lower extreme of rubber ring mating hole 11, and the rubber ring mating hole is in on the inner wall of mounting hole 2.
It has first sealing mechanism and second sealing mechanism to peg graft respectively in the sealing member cooperation slotted hole, first sealing mechanism and second sealing mechanism all set up on seal adapter sleeve 3 and first sealing mechanism is sealing rubber circle 7, sealing rubber circle 7 cup joints in rubber circle mounting groove 14, the upper end at seal adapter sleeve 3 is seted up to rubber circle mounting groove 14, and sealing rubber circle 7 pegs graft in rubber circle mating holes 11, and sealing rubber circle 7's terminal surface diameter is greater than the diameter of rubber circle mating holes 11, and with form extruded state between the rubber circle mating holes 11.
The second sealing device is a conical sealing ring 5, a connecting column is integrally formed on the conical sealing ring 5, a spring 6 is sleeved on the connecting column, the connecting column is inserted into a connecting hole, the connecting hole is formed in a telescopic hole 15, one third of the conical sealing ring 5 is located in the telescopic hole 5 in a normal state, the conical sealing ring 5 is inserted into a conical matching groove 10 in a working state, and extrusion is formed between the conical sealing ring 5 and the conical matching groove 10.
A water valve base body 4 is inserted into the sealing connecting sleeve 3, the water valve base body 4 is fixedly arranged at the bottom of the water valve, a guide fixing device and a guide positioning block 8 are symmetrically and fixedly arranged at the lower end of the water valve base body 4, the guide positioning block 8 is integrally formed on the water valve base body 4, the guide positioning block 8 abuts against the lower end of the annular positioning strip 16 through the guide groove 12, the guide groove 12 is formed in the inner wall of the sealing connecting sleeve 3, and the annular positioning strip 16 is integrally formed at the bottom of the sealing connecting sleeve 3.
The guide fixing device is abutted against the lower end part of the sealing connecting sleeve 3, an elastic sealing device is arranged at the upper end of the water valve base body 4 and is arranged below a boss on the water valve base body, the boss is positioned at the upper end of the water valve base body 4 and is pressed against the upper end face of the sealing connecting sleeve 3, the elastic sealing device is tightly matched with the sealing connecting sleeve 3 and is an elastic sealing sleeve 9, the elastic sealing sleeve 9 is inserted into a sealing groove 13, and the elastic sealing sleeve is compressed and deformed when being extruded to be full of the sealing groove 13.
The working principle is as follows: when the utility model works, the sealing connecting sleeve 3 is inserted in the mounting hole 2, because the sealing connecting sleeve 3 is made of elastic material, the sealing connecting sleeve is extruded by the mounting hole 2 when being inserted, deformation occurs, so that the annular positioning strip 16 can easily pass through the mounting hole 2 and abut against the lower end of the mounting hole 2, and the annular positioning strip is expanded outwards when losing extrusion to realize the fixed connection, and because the sealing connecting sleeve 3 is in interference fit with the mounting hole, the sealing function can be realized, and the sealing rubber ring 7 on the sealing connecting sleeve 3 is inserted in the rubber ring matching hole 11 to form extrusion, thereby having good sealing function, and the conical sealing ring 5 and the conical matching groove 10 are in extrusion fit at the moment, and tightly abut against the conical matching groove 10 under the action of the spring 6, thereby having the second sealing effect, and the sealing between the sealing connecting sleeve 3 and the mounting hole 2 is fully ensured, when the sealing connecting sleeve 3 is disassembled, a certain force is used for pulling upwards, when the water valve is installed, the guide positioning block 8 on the water valve base body 4 is inserted into the guide groove 12, then the base body is pressed downwards to enable the guide positioning block 8 to penetrate through the guide groove 12 to reach the bottom end of the sealing connecting sleeve 3, the elastic sealing sleeve 9 is inserted into the sealing groove 13 at the moment and is compressed, the elastic sealing sleeve expands to be filled in the sealing groove 13 to achieve the first sealing effect, the boss on the water valve base body 4 is tightly attached to the sealing connecting sleeve 3 to achieve the auxiliary sealing effect, then the water valve base body 4 is rotated to enable the guide positioning block 8 and the guide groove 12 to be staggered to be fixed, the interference fit between the water valve base body 4 and the sealing connecting sleeve 3 is achieved to achieve the second sealing effect, when the water valve is disassembled, the water valve is rotated again to enable the guide positioning block 8 to be aligned with the guide groove 12 and pulled upwards, is very convenient.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a connection sealing mechanism of water intaking valve, drain valve, includes sealed adapter sleeve (3), its characterized in that: the sealing connecting sleeve (3) is inserted in the mounting hole (2), the mounting hole (2) is arranged at the bottom end of the water tank (1), a sealing element matching groove hole is formed in the mounting hole (2), a first sealing mechanism and a second sealing mechanism are respectively inserted in the sealing element matching groove hole, the first sealing mechanism and the second sealing mechanism are both arranged on the sealing connecting sleeve (3), a water valve base body (4) is inserted in the sealing connecting sleeve (3), the water valve base body (4) is fixedly arranged at the bottom of the water valve, the lower end of the water valve base body (4) is symmetrically and fixedly provided with a guide fixing device, the guide fixing device is abutted against the lower end part of the sealing connecting sleeve (3), the upper end of the water valve base body (4) is provided with an elastic sealing device, and the elastic sealing device is arranged below a boss on the water valve base body, and the boss is positioned at the upper end of the water valve base body (4) and is pressed against the upper end surface of the sealing connecting sleeve (3), and the elastic sealing device is tightly matched with the sealing connecting sleeve (3).
2. The connection sealing mechanism of an inlet valve and a drain valve according to claim 1, wherein: the sealing element matching groove hole is a conical matching groove (10) and a rubber ring matching hole (11), the conical matching groove (10) is located at the lower end of the rubber ring matching hole (11), and the rubber ring matching hole is located on the inner wall of the mounting hole (2).
3. The connection sealing mechanism of an inlet valve and a drain valve according to claim 1, wherein: first sealing mechanism is sealing rubber circle (7), sealing rubber circle (7) cup joint in rubber circle mounting groove (14), the upper end at sealed adapter sleeve (3) is seted up in rubber circle mounting groove (14), and grafting in rubber circle mating holes (11) sealing rubber circle (7), and the terminal surface diameter of sealing rubber circle (7) is greater than the diameter of rubber circle mating holes (11), and with form extruded state between rubber circle mating holes (11).
4. The connection sealing mechanism of an inlet valve and a drain valve according to claim 1, wherein: the second sealing mechanism is a conical sealing ring (5), a connecting column is integrally formed on the conical sealing ring (5), a spring (6) is sleeved on the connecting column, the connecting column is inserted into a connecting hole, the connecting hole is formed in a telescopic hole (15), one third of the conical sealing ring (5) is located in the telescopic hole (15) in a normal state, the conical sealing ring (5) is inserted into a conical matching groove (10) in a working state, and extrusion is formed between the conical sealing ring and the conical matching groove (10).
5. The connection sealing mechanism of an inlet valve and a drain valve according to claim 1, wherein: the guide fixing device is a guide positioning block (8), and the guide positioning block (8) is integrally formed on the water valve base body (4).
6. The connection sealing mechanism of the water inlet valve and the water discharge valve according to claim 5, wherein: the guide positioning block (8) is abutted against the lower end of the annular positioning strip (16) through the guide groove (12), the guide groove (12) is formed in the inner wall of the sealing connecting sleeve (3), and the annular positioning strip (16) is integrally formed at the bottom of the sealing connecting sleeve (3).
7. The connection sealing mechanism of an inlet valve and a drain valve according to claim 1, wherein: the elastic sealing device is an elastic sealing sleeve (9), the elastic sealing sleeve (9) is inserted into the sealing groove (13), and the elastic sealing sleeve generates compression deformation when being extruded to fill the sealing groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120915939.6U CN214699401U (en) | 2021-04-29 | 2021-04-29 | Connection sealing mechanism for water inlet valve and water discharge valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120915939.6U CN214699401U (en) | 2021-04-29 | 2021-04-29 | Connection sealing mechanism for water inlet valve and water discharge valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214699401U true CN214699401U (en) | 2021-11-12 |
Family
ID=78534854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120915939.6U Expired - Fee Related CN214699401U (en) | 2021-04-29 | 2021-04-29 | Connection sealing mechanism for water inlet valve and water discharge valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214699401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114704640A (en) * | 2022-04-01 | 2022-07-05 | 大禹节水(天津)公司 | Sealing structure and sealing method for signal wire of ultrasonic water meter |
-
2021
- 2021-04-29 CN CN202120915939.6U patent/CN214699401U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114704640A (en) * | 2022-04-01 | 2022-07-05 | 大禹节水(天津)公司 | Sealing structure and sealing method for signal wire of ultrasonic water meter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |