CN217537223U - Convenient joint for water inlet pipe of toilet water tank - Google Patents
Convenient joint for water inlet pipe of toilet water tank Download PDFInfo
- Publication number
- CN217537223U CN217537223U CN202220312676.4U CN202220312676U CN217537223U CN 217537223 U CN217537223 U CN 217537223U CN 202220312676 U CN202220312676 U CN 202220312676U CN 217537223 U CN217537223 U CN 217537223U
- Authority
- CN
- China
- Prior art keywords
- connecting pipe
- sealing gasket
- thread section
- toilet
- water tank
- Prior art date
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 238000007789 sealing Methods 0.000 claims description 29
- 238000009434 installation Methods 0.000 abstract description 8
- 210000001503 joint Anatomy 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
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- Sanitary Device For Flush Toilet (AREA)
Abstract
The utility model belongs to the technical field of toilet tank water supply connector, especially, be a convenient joint of toilet tank inlet tube, it includes the connecting pipe, lower connecting pipe, upper seal pad and lower seal pad, when the installation, will go up the connecting pipe and arrange the toilet tank in, will insert the connecting pipe from the inlet opening of toilet tank bottom down, the external screw thread section at connecting pipe top is twisted on the internal thread section in last connecting pipe down, make upper connecting pipe and lower connecting pipe be connected the fastening, and with the crowded inlet opening suitable for reading border of the back taper portion lower extreme of upper seal pad, crowd the inlet opening lower extreme border of the toper portion of lower seal pad, form sealedly in upper and lower both sides, through the mode of butt joint about upper connecting pipe and the lower connecting pipe, make the installation of this toilet tank water supply connector convenient and fast more.
Description
Technical Field
The utility model belongs to the technical field of the closestool accessory, concretely relates to convenient joint of closestool water tank inlet tube.
Background
The water inlet pipe joint of the toilet water tank is arranged in a water inlet hole at the bottom of the toilet water tank, a ball float valve is arranged at the top of the water inlet pipe joint, and then the bottom of the water inlet pipe joint is connected to a water supply pipe in a toilet so as to supply water to the toilet water tank. The existing water inlet pipe joint of the toilet water tank comprises a pipe, wherein the pipe is provided with a sealing gasket, a pressing cover and other components, when the pipe is installed, the pipe is inserted into a water inlet hole at the bottom of the toilet water tank, and then the sealing gasket, the pressing cover and other components are installed one by one, so that the toilet water tank is not convenient and fast enough, and the sealing performance is not reliable enough.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a convenient joint of closestool water tank inlet tube solves the inconvenient technical problem of closestool water tank's inlet tube joint installation among the prior art.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the convenient joint for the water inlet pipe of the toilet water tank comprises an upper connecting pipe, a lower connecting pipe, an upper sealing gasket and a lower sealing gasket, wherein the inner wall of the upper connecting pipe is provided with an internal thread section, and the top of the lower connecting pipe is correspondingly provided with an external thread section; the bottom of the upper connecting pipe is provided with an inverted cone-shaped annular groove, the top of the upper sealing gasket is correspondingly provided with an inverted cone-shaped annular plug part, and the inverted cone-shaped annular plug part is plugged into the inverted cone-shaped annular groove, so that the upper sealing gasket is inversely arranged at the bottom of the upper connecting pipe; connecting pipe middle part is equipped with the annular flange down, be equipped with the toper annular on the annular flange, the correspondence of lower sealing gasket bottom is equipped with toper ring plug portion, toper ring plug portion fills in the toper annular, make lower sealing gasket installs on the annular flange of lower connecting pipe.
Preferably, the main body portion of the upper gasket is reverse tapered.
Preferably, the upper portion of the lower gasket is a tapered portion.
Preferably, the upper end of the upper connecting pipe is provided with a first thread section, and the lower end of the lower connecting pipe is provided with a second thread section.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this convenient joint of toilet water tank inlet tube includes the connecting pipe, the connecting pipe down, the upper seal pad and the lower seal pad, when the installation, arrange the connecting pipe in toilet water tank in, insert the connecting pipe from the inlet opening of toilet water tank bottom down, the external screw thread section at lower connecting pipe top is twisted on the internal thread section in the upper connecting pipe, make the upper connecting pipe be connected the fastening with lower connecting pipe, and with the crowded inlet opening upper shed border of the back taper portion lower extreme of upper seal pad, crowd the inlet opening lower shed border of the conical part of lower seal pad, form sealedly in upper and lower both sides, sealed effect is better, and through the mode of butt joint about upper connecting pipe and the lower connecting pipe, make the installation of this toilet water tank inlet tube connect convenient and fast more.
2. Because the upper seal pad is installed in upper connecting pipe bottom, cooperatees through the structure of back taper annular groove and the structure of the toper ring groove of falling, the upper seal pad can not drop from upper connecting pipe bottom, because the lower seal pad is installed on the annular flange of connecting pipe down, cooperatees through the structure of toper ring groove and toper ring groove, and the lower seal pad can not drop from the connecting pipe down, need not install alone sealed the pad, further improves the installation agility.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a schematic structural view of an embodiment of a convenient joint for a water inlet pipe of a toilet water tank of the present invention.
Fig. 2 is a cross-sectional view of each part in an embodiment of the convenient joint of the toilet water tank inlet pipe of the utility model.
Fig. 3 is a cross-sectional view of the upper sealing gasket and the lower sealing gasket in an embodiment of the convenient joint of the toilet tank water inlet pipe of the utility model.
Fig. 4 is a schematic view of an embodiment of the convenient joint for the water inlet pipe of the toilet water tank of the present invention installed on the toilet water tank.
In the drawings, each reference numeral means: the water closet comprises an upper connecting pipe 1, an internal thread section 11, an inverted cone-shaped ring groove 12, a first thread section 13, a lower connecting pipe 2, an external thread section 21, an annular flange 22, a conical ring groove 221, a second thread section 23, an upper sealing gasket 3, an inverted cone-shaped ring plug part 31, an inverted cone-shaped part 32, a lower sealing gasket 4, a conical ring plug part 41, a conical part 42 and a closestool water tank 5.
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.
A convenient joint for a water inlet pipe of a toilet water tank, please refer to fig. 1 to 4.
As shown in figure 1, the convenient joint of the water inlet pipe of the toilet water tank comprises an upper connecting pipe 1, a lower connecting pipe 2, an upper sealing gasket 3 and a lower sealing gasket 4, wherein as shown in figure 2, the inner wall of the upper connecting pipe 1 is provided with an internal thread section 11, and the top of the lower connecting pipe 2 is correspondingly provided with an external thread section 21, so that the lower connecting pipe 2 can be connected with the upper connecting pipe 1.
As shown in fig. 2, the bottom of going up connecting pipe 1 is equipped with back taper annular groove 12, as shown in fig. 3, the top correspondence of going up sealed pad 3 is equipped with back taper ring plug portion 31, it is shown in combination fig. 1, back taper ring plug portion 31 fills in back taper annular groove 12, make the flip-chip of going up sealed pad 3 in the bottom of going up connecting pipe 1, it is flexible to go up sealed pad 3, make back taper ring plug portion 31 can be relatively easy fill in back taper annular groove 12, and because back taper ring plug portion 31 and back taper annular groove 12 joint, make the sealed pad 3 of going up can not drop.
As shown in fig. 2, an annular flange 22 is provided at the middle of the lower connection pipe 2, a conical ring groove 221 is provided on the annular flange 22, and as shown in fig. 3, a conical ring plug portion 41 is correspondingly provided at the bottom of the lower sealing gasket 4, and the conical ring plug portion 41 is plugged into the conical ring groove 221, so that the upper sealing gasket is mounted on the annular flange of the lower connection pipe.
As shown in fig. 3, the upper part of the lower sealing gasket 4 is a tapered part 42, the tapered part 42 can be inserted into a hole at the bottom of the toilet water tank, and a seal is formed at the bottom of the hole; the main part of the upper gasket 3 is an inverted cone 32, the lower part of the inverted cone 32 being able to be pressed into a hole in the bottom of the toilet tank, forming a seal in the upper part of the hole.
In addition, as shown in fig. 1 and 2, a first thread section 13 is provided at the upper end of the upper connection pipe 1, a second thread section 23 is provided at the lower end of the lower connection pipe 2, the first thread section 13 is used for connecting a ball float in a toilet tank, and the second thread section 23 is used for connecting a water supply pipe in a toilet.
Referring to fig. 4, the convenient joint for the water inlet pipe of the toilet water tank has the following use modes:
arrange upper connecting pipe 1 in toilet tank 5, insert lower connecting pipe 2 from the inlet opening 51 of toilet tank 5 bottom, the external screw thread section 21 at lower connecting pipe 2 top is twisted on internal screw thread section 11 in upper connecting pipe 1, make upper connecting pipe 1 be connected the fastening with lower connecting pipe 2, and squeeze into inlet opening 51 upper shed border with the back taper shape portion 32 lower extreme of the sealed pad 3 of upper sealing, squeeze into inlet opening 51 lower shed border with the toper portion 42 of the sealed pad 4 of lower sealing, form sealedly in upper and lower both sides, through the mode of upper connecting pipe 1 and lower connecting pipe 2 butt joint from top to bottom, make the installation of this toilet tank inlet pipe joint convenient and fast more.
To this convenient joint finished product of toilet tank inlet tube, the upper seal pad 3 is connected in upper connecting pipe 1 bottom, the lower seal pad 4 is installed on the annular flange 22 of connecting pipe 2 under, because the upper seal pad 3 is installed in upper connecting pipe 1 bottom, structure through back taper annular groove 12 and back taper ring stopper portion 31 cooperatees, the upper seal pad 3 can not drop from upper connecting pipe 1 bottom, because the lower seal pad 4 is installed on the annular flange 22 of connecting pipe 2 under, structure through back taper ring stopper portion 41 and back taper annular groove 221 cooperatees, the lower seal pad 4 can not drop from connecting pipe 2 down, need not install sealed the pad alone, it is more convenient during the installation.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (1)
1. A convenient joint for a water inlet pipe of a toilet water tank is characterized by comprising an upper connecting pipe, a lower connecting pipe, an upper sealing gasket and a lower sealing gasket, wherein the inner wall of the upper connecting pipe is provided with an internal thread section, and the top of the lower connecting pipe is correspondingly provided with an external thread section; the bottom of the upper connecting pipe is provided with an inverted cone-shaped annular groove, the top of the upper sealing gasket is correspondingly provided with an inverted cone-shaped annular plug part, and the inverted cone-shaped annular plug part is plugged into the inverted cone-shaped annular groove, so that the upper sealing gasket is inversely arranged at the bottom of the upper connecting pipe; an annular flange is arranged in the middle of the lower connecting pipe, a conical ring groove is formed in the annular flange, a conical ring plug portion is correspondingly arranged at the bottom of the lower sealing gasket and is plugged into the conical ring groove, and therefore the lower sealing gasket is mounted on the annular flange of the lower connecting pipe;
the main body part of the upper sealing gasket is in an inverted cone shape; the main body part of the lower sealing gasket is conical; the upper part of the lower sealing gasket is a conical part; the upper end of the upper connecting pipe is provided with a first thread section, and the lower end of the lower connecting pipe is provided with a second thread section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220312676.4U CN217537223U (en) | 2022-02-16 | 2022-02-16 | Convenient joint for water inlet pipe of toilet water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220312676.4U CN217537223U (en) | 2022-02-16 | 2022-02-16 | Convenient joint for water inlet pipe of toilet water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217537223U true CN217537223U (en) | 2022-10-04 |
Family
ID=83424343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220312676.4U Expired - Fee Related CN217537223U (en) | 2022-02-16 | 2022-02-16 | Convenient joint for water inlet pipe of toilet water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217537223U (en) |
-
2022
- 2022-02-16 CN CN202220312676.4U patent/CN217537223U/en not_active Expired - Fee Related
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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: 20221004 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |