CN218091121U - Pipeline connecting structure of closestool - Google Patents
Pipeline connecting structure of closestool Download PDFInfo
- Publication number
- CN218091121U CN218091121U CN202220618638.1U CN202220618638U CN218091121U CN 218091121 U CN218091121 U CN 218091121U CN 202220618638 U CN202220618638 U CN 202220618638U CN 218091121 U CN218091121 U CN 218091121U
- Authority
- CN
- China
- Prior art keywords
- flushing valve
- groove
- snap ring
- connecting piece
- pipeline
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000011010 flushing procedure Methods 0.000 claims abstract description 54
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 238000009428 plumbing Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 230000009471 action Effects 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 239000000806 elastomer Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Landscapes
- Sanitary Device For Flush Toilet (AREA)
Abstract
The utility model discloses a pipeline connecting structure of a closestool, which comprises a flushing valve and a connecting piece, wherein the flushing valve is connected with a pipeline through the connecting piece; the flushing valve is provided with at least one flushing valve joint, the outer side of the connecting piece is sequentially provided with at least one sealing element and at least one first groove, at least one clamping ring is arranged in the first groove, and the flushing valve joint is sleeved outside the clamping ring and is in snap fit connection with the clamping ring, so that the connecting piece rotates around the flushing valve joint in a movable mode. The utility model has simple structure, can realize the quick connection and disassembly of the flushing valve and the connecting piece through the snap ring, and does not need tools for installation and disassembly, so that the flushing valve body of the intelligent closestool is relatively independent from each pipeline, thereby greatly saving the cost when the intelligent closestool needs to be maintained or parts are replaced; the optimal arrangement of the flushing valve when being connected with each pipeline is realized through the coordination of the connecting pieces, and the space is saved.
Description
Technical Field
The utility model relates to a sanitary bath equipment technical field especially relates to a pipeline connection structure of closestool.
Background
The flushing principle of the toilet on the market is basically divided into a direct flushing type and a siphon type. The direct flushing mode is completed by means of the larger water supply pressure of urban tap water; siphoning is the discharge of feces by the suction in the toilet bowl with the help of a larger amount of water stored in the toilet bowl. Compared with the latter, the direct-flushing closestool has a simple structure of a flushing pipeline, has no water return bend in the closestool and is not easy to cause blockage in the flushing process.
Because the water supply of the toilet, especially the direct flushing toilet, completely depends on the city tap water supply pressure, in order to achieve good flushing effect and save water resources, a flushing valve needs to be arranged in the toilet.
The pipeline connecting structure of the flushing valve of the toilet bowl on the market generally adopts a common nut for direct connection, and a mounting tool is required for screwing connection; in addition, in order to prevent water leakage, a gasket needs to be additionally arranged at the butt joint part, and the installation process is slow and complicated. Simultaneously, still appear the risk that the flushometer screw thread was twisted out easily to the direction of return bend can not the free rotation, just fixed once installing, still has the inconvenient scheduling problem of installation in narrow and small space. In addition, the connection mode is not convenient for the disassembly of the flushing valve and each pipeline part, when the pipeline needs to change the direction, the pipe fitting needs to be maintained, or the flushing valve needs to be updated, because the toilet is fixed when being installed, the space between the toilet and the rear wall is narrow, the disassembly tool is not easy to use, and the disassembly tool wastes time and labor and is complex to operate.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in that, a pipeline connection structure of closestool is provided, the high-speed joint and the split of flushometer and connecting piece can be realized, space is saved.
In order to solve the technical problem, the utility model provides a closestool pipeline connecting structure, which comprises a flushing valve and a connecting piece, wherein the flushing valve is connected with a pipeline through the connecting piece; the flushing valve is provided with at least one flushing valve joint, the outer side of the connecting piece is sequentially provided with at least one sealing element and at least one first groove, at least one clamping ring is arranged in the first groove, and the flushing valve joint is sleeved outside the clamping ring and is in snap fit connection with the clamping ring, so that the connecting piece rotates around the flushing valve joint in a movable mode.
Preferably, the connecting piece is elbow form, the connecting piece outside is equipped with an at least second recess, the sealing member is located in the second recess, the sealing member reaches the snap ring all is located in the flushometer connects.
Preferably, the snap ring comprises a snap ring body and snap ring arms arranged on two sides of the snap ring body, an opening is formed between the snap ring arms, and the snap ring arms are connected with the second groove in a clamped mode.
Preferably, the bottom of the snap ring body is recessed inwards to form a concave part.
Preferably, the recess communicates with the opening.
Preferably, the top of the clamp ring body extends upwards to form a boss;
the flushing valve joint is provided with a clamping groove matched with the boss;
when the connecting piece is connected with the flushing valve connector through the clamping ring, the lug boss extends into the clamping groove to be matched with the clamping groove in a buckling mode.
Preferably, the outer wall of the snap ring is provided with a convex point, and the flushing valve joint is provided with at least one fixing groove for accommodating the convex point.
Preferably, the connecting piece comprises a connecting piece body, a first connecting part connected with the flushing valve connector and a second connecting part connected with the connecting pipeline;
the second groove is arranged at the end part of the first connecting part, and the first groove is arranged between the second groove and the connecting piece body.
Preferably, the first groove and the second groove are annular grooves, and the sealing element is an O-shaped ring.
Preferably, the snap ring is an elastomer.
Implement the utility model discloses, following beneficial effect has:
the pipeline connecting structure of the toilet comprises a flushing valve and a connecting piece, wherein the flushing valve is connected with the pipeline through the connecting piece; the flush valve is provided with at least one flush valve joint, the outside of connecting piece is equipped with at least one sealing member and at least one first recess in proper order, and at least one snap ring is located in the first recess, the flush valve joint cover is located outside the snap ring and with snap ring buckle cooperation is connected, so that the connecting piece is rotatory around the flush valve joint activity, conveniently adjusts the pipeline direction, is applicable to the seal assembly in narrow space.
Secondly, can realize quick installation and the split of flushometer and connecting piece through the snap ring, and this installation dismantles and does not need the instrument, has solved flushometer and the return bend installation dismantlement difficulty, consuming time and wasting force and the easy damage scheduling problem of part that exist among the prior art.
And again, the utility model discloses make intelligent closestool's flushometer body and each pipeline relatively independent, need be with the whole condition of changing of intelligent closestool when having avoided certain pipeline to break or the flushometer to damage, this has greatly made things convenient for intelligent closestool's maintenance.
Finally, the utility model discloses a pipeline connection structure has realized the optimal arrangement when flushometer and each tube coupling, saves space.
Drawings
FIG. 1 is a disassembled schematic view of the present invention;
FIG. 2 is an assembly view of the present invention;
FIG. 3 is a schematic partial cross-sectional view of the present invention;
FIG. 4 is a schematic view of the structure of the connecting member of the present invention;
fig. 5 is a schematic view of the middle clamp ring structure of the present invention;
FIG. 6 is a partially enlarged view of the middle slot of the present invention;
fig. 7 is a partial view of the cooperation between the middle slot and the snap ring of the present invention.
Reference numerals: 1-flush valve, 2-connector, 3-first groove, 4-second groove, 5-sealing ring, 6-snap ring, 7-flush valve joint, 8-snap groove, 9-fixing groove, 20-connector body, 21-first connecting part, 22-second connecting part, 60-snap ring body, 61-snap ring arm, 62-boss, 63-bump and 64-recess.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and fig. 2, the present invention discloses a pipeline connecting structure of a toilet, preferably used in a pipeline structure of a toilet without a water tank, comprising a flush valve 1 and a connecting piece 2 for connecting with a pipeline, wherein the flush valve 1 is connected with the pipeline through the connecting piece 2; the flushing valve 1 is provided with at least one flushing valve connector 7, the outer side of the connecting piece 2 is sequentially provided with at least one sealing piece 5 and at least one first groove 3, at least one clamping ring 6 is arranged in the first groove 3, the flushing valve connector 7 is sleeved outside the clamping ring 6 and is connected with the clamping ring 6 in a buckling and matching mode, so that the connecting piece 2 can movably rotate around the flushing valve connector 7. The utility model discloses a connected mode of sealing member 5 and snap ring 6 has realized connecting piece 2 and flush valve 1's quick installation and dismantlement to installation and dismantlement all do not need the instrument, have solved flush valve 1 that exists among the prior art and have dismantled difficulty, consuming time power and the part easy damage scheduling problem with the piping erection, can greatly practice thrift the cost of intelligent closestool part maintenance and change. Moreover, the flushing valve 1 of the intelligent closestool is relatively independent of each pipeline, so that the condition that a certain part of the closestool is damaged and needs to be integrally replaced is avoided.
As shown in fig. 1 and 4, the connecting member 2 is preferably formed in an elbow shape, which is effective in saving space. The elbow is connected to the flush valve 1 via the seal 5 and a snap ring 6 so that the elbow can be rotated at any angle relative to the flush valve 1. Through the coordination of elbow, can realize the simple and convenient connection and the dismouting of flushometer 1 and no water tank closestool's pipelines such as water inlet pipe, outlet pipe way, human washing pipeline, conveniently adjust the pipeline direction, realize the inside space optimization configuration of intelligent closestool, practice thrift the space. And the axes of the water inlet and the water outlet of the connecting piece 2 are mutually perpendicular, and the corners of the connecting piece 2 are arc-shaped, so that the damage or looseness of the connecting piece 2 under the impact action of high-pressure water flow can be effectively reduced by the arc-shaped corners, and the service life of the connecting piece 2 is prolonged. The outside of connecting piece 2 is equipped with an at least second recess 4, sealing member 5 is located in the second recess 4, sealing member 5 reaches snap ring 6 all is located in flushometer connects 7, through connecting 7 inside sealing member 5 that sets up at flushometer, can effectively strengthen flushometer 1's tube coupling's sealing performance, prevents that rivers from flowing from the joint and taking place to leak.
As shown in fig. 1 and 5, the snap ring 6 includes a snap ring body 60 and snap ring arms 61 disposed at two sides of the snap ring body 60, an opening is formed between the snap ring arms 61, and the two snap ring arms 61 are connected with the first groove 3 in a snap fit manner. In order to facilitate the installation and the removal of the snap ring 6 and reduce the friction resistance generated when the snap ring 6 is installed and removed, the bottom of the snap ring body 60 is inwards sunken to form a concave part 64; the recess 64 communicates with the opening to prevent the snap ring 6 from being excessively deformed and broken.
As shown in fig. 3-5, the top of the snap ring body 60 extends upward to form a boss 62; the flushing valve joint 7 is provided with a clamping groove 8 matched with the boss 62, and when the connecting piece 2 is connected with the flushing valve joint 7 through the clamping ring 6, the boss 62 extends into the clamping groove 8. When the flush valve 1 is connected with the connecting piece 2 through the snap ring 6, the boss 62 is clamped into the clamping groove 8 of the flush valve 1 to be connected with a buckle (in other embodiments, the flush valve 1 is connected with the snap ring 6 in a snap fit manner in other modes without limitation), the snap ring 6 is prevented from being damaged under the action of external force, and the boss 62 can facilitate the installation and the taking out of the snap ring 6 by an operator.
As shown in fig. 5 to 7, preferably, a protruding point 63 is provided on an outer wall of the snap ring 6, and the flush valve adaptor 7 is provided with at least one fixing groove 9 for accommodating the protruding point 63. In this embodiment the bump 63 is preferred to be located the boss 62 side, in other embodiments, the bump 63 can be located places such as the lateral wall of snap ring body 60, 8 lateral walls of draw-in groove of flushometer 1 be provided with the fixed slot 9 of bump 63 looks adaptation, when flushometer 1 is connected with connecting piece 2, the coincidence of first recess 3 and flushometer draw-in groove 8 position of connecting piece 2 imbeds first recess 3 with snap ring 6 and the boss 62 is put into draw-in groove 8, makes with external force the bump 63 embedding in the fixed slot 9 to strengthen the connection stability of snap ring 6, avoid the not hard up of snap ring 6 to drop, and help slowing down the circumferential direction of connecting piece 2 under water conservancy and the exogenic action.
As shown in fig. 1 and 6, preferably, the bottom of the snap ring body 60 is recessed inwards to form a recess 64, in order to facilitate the connection of the flush valve 1 and the connecting member 2, the flush valve 1 comprises a flush valve connector 7, and preferably, the clamping groove 8 is formed on the side wall of the flush valve connector 7. Preferably, the clamping groove 8 is an arc-shaped clamping groove or a circular clamping groove.
As shown in fig. 1 and 4, the connector 2 includes a connector body 20, a first connection portion 21 connected to the flushometer connector 7, and a second connection portion 22 connected to a connection line; the second groove 4 is arranged at the end part of the first connecting part 21, the first groove 3 is arranged between the second groove 4 and the connecting piece body 20, and the periphery of the second connecting part 22 is provided with threads which are convenient to be connected with a pipeline. In order to increase the connection strength and the sealing performance of the flushing valve joint 7 and the connecting piece 2, preferably, the first groove 3 and the second groove 4 are annular grooves, and the sealing piece 5 is an O-shaped ring; more preferably, the sealing member 5 is an elastic O-shaped sealing ring, and the elastic sealing ring 5 can effectively fill a gap between the second groove 3 and the flushing valve joint 7 in the first connecting portion 21, so as to seal and reinforce the joint, thereby achieving a good sealing effect and effectively preventing the flushing valve joint 7 and the connecting member 2 from leaking water.
Preferably, the snap ring 6 is an elastomer. The elastomer snap ring 6 can enhance the damping force at the connection head, and the phenomenon that the connection piece 2 is broken off from the flush valve 1 is not easy to occur even under high fluid delivery pressure.
Compared with the traditional mode that the flushing valve 1 is fixed with the pipeline by threads, the utility model can lead the flushing valve 1 to be relatively independent with the pipeline, and the installation and the disassembly are more convenient; and can be fine save time and cost when maintenance and pipe fitting are changed. The elbow type connecting piece 2 can use the axis of the flushing valve joint 7 as a rotating shaft, rotates at any angle, can be reasonably arranged and optimized according to the installation positions of a water inlet pipeline, a water outlet pipeline, a human body cleaning pipeline and the like even in a narrow space, and can greatly save the space required by installation.
The above disclosure is only a preferred embodiment of the present invention, and certainly should not be construed as limiting the scope of the invention, which is defined by the claims and their equivalents.
Claims (10)
1. A pipeline connecting structure of a closestool comprises a flushing valve and a connecting piece, wherein the flushing valve is connected with a pipeline through the connecting piece;
the flushing valve is provided with at least one flushing valve joint, the outer side of the connecting piece is sequentially provided with at least one sealing element and at least one first groove, at least one clamping ring is arranged in the first groove, and the flushing valve joint is sleeved outside the clamping ring and is in snap fit connection with the clamping ring, so that the connecting piece rotates around the flushing valve joint in a movable mode.
2. The piping connection structure of a toilet according to claim 1, wherein the connecting member is elbow-shaped, at least a second groove is formed on the outer side of the connecting member, the sealing member is located in the second groove, and the sealing member and the snap ring are both located in the flushometer connector.
3. The pipe connection structure of a toilet bowl according to claim 1, wherein the snap ring comprises a snap ring body and snap ring arms arranged at two sides of the snap ring body, an opening is formed between the snap ring arms, and the two snap ring arms are connected with the first groove in a snap fit manner.
4. The pipe connection structure of a toilet bowl according to claim 3, wherein the bottom of the snap ring body is recessed inward to form a recess.
5. The pipe connection structure of a toilet according to claim 4, wherein the recess communicates with the opening.
6. The pipe connection structure of a toilet bowl according to claim 1, wherein the top of the clip body extends upward to form a boss;
the flushing valve joint is provided with a clamping groove matched with the boss;
when the connecting piece is connected with the flushing valve connector through the clamping ring, the lug boss extends into the clamping groove to be matched with the clamping groove in a buckling mode.
7. The pipe connection structure of a toilet bowl according to claim 1, wherein a protrusion is formed on an outer wall of the snap ring, and the flush valve adaptor is provided with at least one fixing groove for receiving the protrusion.
8. The pipe connection structure of a toilet bowl according to claim 2, wherein the connection member includes a connection member body, a first connection part connected to the flushometer connector, and a second connection part connected to the connection pipe;
the second groove is arranged at the end part of the first connecting part, and the first groove is arranged between the second groove and the connecting piece body.
9. The plumbing connection for a toilet according to claim 2, wherein the first and second grooves are annular grooves and the seal is an O-ring.
10. The pipe connection structure of a toilet bowl according to any one of claims 1 to 7, wherein the snap ring is an elastic body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220618638.1U CN218091121U (en) | 2022-03-21 | 2022-03-21 | Pipeline connecting structure of closestool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220618638.1U CN218091121U (en) | 2022-03-21 | 2022-03-21 | Pipeline connecting structure of closestool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218091121U true CN218091121U (en) | 2022-12-20 |
Family
ID=84444176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220618638.1U Active CN218091121U (en) | 2022-03-21 | 2022-03-21 | Pipeline connecting structure of closestool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218091121U (en) |
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2022
- 2022-03-21 CN CN202220618638.1U patent/CN218091121U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |