CN220396693U - Tap hand wheel mounting structure - Google Patents
Tap hand wheel mounting structure Download PDFInfo
- Publication number
- CN220396693U CN220396693U CN202321799122.2U CN202321799122U CN220396693U CN 220396693 U CN220396693 U CN 220396693U CN 202321799122 U CN202321799122 U CN 202321799122U CN 220396693 U CN220396693 U CN 220396693U
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- Prior art keywords
- hand wheel
- valve core
- hole
- faucet
- mounting
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- 238000004891 communication Methods 0.000 claims description 15
- 210000004907 gland Anatomy 0.000 claims description 15
- 238000000034 method Methods 0.000 abstract description 6
- 230000003068 static effect Effects 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 238000009434 installation Methods 0.000 description 8
- 230000004907 flux Effects 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Domestic Plumbing Installations (AREA)
Abstract
The utility model discloses a faucet hand wheel mounting structure, which comprises a valve core, a hand wheel, a fastener and a handle; the valve core is provided with a valve core rod which is used for controlling the connection or disconnection of a valve core channel; the top of the valve core rod is provided with a mounting hole; the hand wheel comprises a hand wheel inner bracket, the bottom of the hand wheel inner bracket is provided with a mounting groove, and the bottom of the mounting groove is provided with a connecting through hole communicated with the top surface of the hand wheel inner bracket; the valve core rod is inserted into the mounting groove, and the fastener penetrates through the connecting through hole and is assembled with the mounting hole in a threaded manner; the side wall of the hand wheel inner bracket is provided with a handle fixing hole, and the handle is assembled with the handle fixing hole in a threaded manner. By adopting the structure, the inner support of the hand wheel is stably connected with the valve core rod, the valve core and the hand wheel are kept in a relatively static state in the whole rotation process, the rotation angles of the valve core and the hand wheel are kept consistent, the loosening of the inner support of the hand wheel and the valve core rod is reduced, and the phenomenon of the hand wheel rotating virtual position is avoided.
Description
Technical Field
The utility model relates to the field of faucets, in particular to a faucet hand wheel mounting structure.
Background
The faucet is an article frequently used in daily life, and after a traditional valve core and a hand wheel are fixed, the hand wheel is easy to loosen after long-time use, so that the gap between the valve core and the hand wheel is overlarge, and the rotation virtual position of the hand wheel is increased. When a user needs to turn on or off the faucet, the user needs to turn the hand wheel for a long time, and during the period, the faucet cannot realize the water outlet or the closing operation, so that the use feeling of the user is greatly affected. Moreover, the rotation of the hand wheel increases the virtual position, so that the valve core cannot rotate to the maximum angle, the water yield of the faucet cannot reach the maximum flux, and the water yield efficiency is reduced.
Disclosure of Invention
The utility model aims to provide a faucet hand wheel mounting structure, which solves the problem that the hand wheel is easy to loosen after long-time use in the existing valve core and hand wheel fixing mode, so that the rotation virtual position of the hand wheel is increased.
To achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a faucet hand wheel mounting structure, which comprises a valve core, a hand wheel, a fastener and a handle; the valve core is provided with a valve core rod which is used for controlling the connection or disconnection of the valve core channel; the top of the valve core rod is provided with a mounting hole;
the hand wheel comprises a hand wheel inner bracket, the bottom of the hand wheel inner bracket is provided with a mounting groove, and the bottom of the mounting groove is provided with a connecting through hole communicated with the top surface of the hand wheel inner bracket; the valve core rod is inserted into the mounting groove, and the fastener penetrates through the connecting through hole and is assembled with the mounting hole in a threaded manner;
the side wall of the hand wheel inner bracket is provided with a handle fixing hole, the top of the hand wheel inner bracket is provided with a communication opening, and the communication opening is communicated with the handle fixing hole; a fixed nut is arranged in the communication opening, and a screw hole of the fixed nut is matched with the position of the handle fixed hole; one end of the handle is provided with threads, and the handle is assembled with the fixing nut in a threaded manner.
In the faucet hand wheel mounting structure, the hand wheel also comprises a hand wheel shell, and the hand wheel shell is detachably sleeved on the outer side of the hand wheel inner bracket; the side wall of the hand wheel shell is provided with an avoidance hole which is matched with the shape and the position of the handle fixing hole; the handle passes through the avoidance hole and is assembled with the inner support of the hand wheel in a threaded manner.
In the faucet hand wheel mounting structure, the inner side of the hand wheel shell is provided with a convex rib, and the outer side of the hand wheel inner bracket is provided with a connecting groove matched with the convex rib; the connecting groove comprises a vertical sliding part and a horizontal locking part, the lower end of the vertical sliding part is communicated with the horizontal locking part, the upper end of the vertical sliding part is provided with a chute opening, and the chute opening is positioned at the bottom of the hand wheel inner bracket.
The faucet hand wheel mounting structure further comprises a faucet base and a faucet inner tube, wherein a mounting through hole is formed in the side wall of the faucet base, and a valve core mounting port communicated with the interior of the faucet inner tube is formed in the side wall of the faucet inner tube; the valve core sequentially passes through the mounting through holes and is mounted at the valve core mounting port.
In the tap hand wheel mounting structure, still include wear ring, the installation through-hole outwards extends has a fixed section of thick bamboo, wear ring assemble in between fixed section of thick bamboo and the hand wheel shell.
The faucet hand wheel mounting structure further comprises a valve core gland, wherein a connecting cylinder is outwards extended from the valve core mounting opening, threads are arranged on the connecting cylinder, the valve core gland is sleeved on the periphery of the valve core, and the valve core gland is assembled with the threads of the connecting cylinder; the top of the valve core gland is provided with an avoidance opening, and the valve core rod penetrates out of the avoidance opening.
One technical scheme of the utility model has the following beneficial effects:
the valve core rod of the faucet hand wheel mounting structure is connected with the hand wheel inner support through the mounting groove, and the hand wheel inner support is fixed on the valve core through the fastening piece, so that the hand wheel inner support and the valve core rod are stably connected, the valve core and the hand wheel are kept in a relatively static state in the rotation process, the rotation angle of the valve core and the hand wheel is kept consistent, the loosening of the hand wheel inner support and the valve core rod is reduced, the situation of the hand wheel rotating in a virtual position is avoided, the problem that the maximum angle cannot be rotated by the valve core, the water yield of a faucet cannot reach the maximum flux is avoided, and the problem that the water outlet or closing of the faucet can be controlled only by rotating the hand wheel for a long time is solved.
Drawings
FIG. 1 is a schematic diagram of one embodiment of the present utility model;
FIG. 2 is a schematic diagram of an exploded construction of one embodiment of the present utility model;
FIG. 3 is a cross-sectional view of one embodiment of the present utility model;
FIG. 4 is a schematic view of the structure of the inner support of the hand wheel according to one embodiment of the present utility model;
FIG. 5 is a schematic illustration of the construction of a handwheel housing according to one embodiment of the utility model;
in the accompanying drawings: the water faucet comprises a valve core 1, a hand wheel 2, a fastening piece 3, a handle 4, a water faucet base 5, a water faucet inner pipe 6, a valve core gland 7 and a wear-resistant ring 8;
the valve core rod 11, the hand wheel inner bracket 21, the hand wheel housing 22, the mounting through hole 51, the fixed cylinder 52, the valve core mounting port 61 and the connecting cylinder 62;
the mounting hole 111, the mounting groove 211, the connection through hole 212, the handle fixing hole 213, the communication opening 214, the fixing nut 215, the bead 216, the escape hole 221, the connection groove 222, the vertical sliding portion 2221, the horizontal locking portion 2222, and the slide groove opening 2223.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that the terms "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly, for distinguishing between the descriptive features, and not sequentially, and not lightly.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to 5, the utility model provides a faucet hand wheel mounting structure, which comprises a valve core 1, a hand wheel 2, a fastener 3 and a handle 4; the valve core 1 is provided with a valve core rod 11, and the valve core rod 11 is used for controlling the connection or disconnection of a valve core 1 channel; the top of the valve core rod 11 is provided with a mounting hole 111;
the hand wheel 2 comprises a hand wheel inner bracket 21, the bottom of the hand wheel inner bracket 21 is provided with a mounting groove 211, and the bottom of the mounting groove 211 is provided with a connecting through hole 212 communicated with the top surface of the hand wheel inner bracket 21; the valve core rod 11 is inserted into the mounting groove 211, and the fastener 3 passes through the connecting through hole 212 and is assembled with the mounting hole 111 in a threaded manner;
the side wall of the hand wheel inner bracket 21 is provided with a handle fixing hole 213, the top of the hand wheel inner bracket 21 is provided with a communication opening 214, and the communication opening 214 is communicated with the handle fixing hole 213; a fixed nut 215 is arranged in the communication opening 214, and a screw hole of the fixed nut 215 is matched with the position of the handle fixed hole 213; one end of the handle 4 is provided with threads, and the handle 4 is in threaded fit with a fixing nut 215.
In the embodiment of the utility model, the fastener 3 is an M3.5 self-tapping screw, and other self-tapping screws or bolts may be used as a simple alternative. The axis of rotation of tap hand wheel mounting structure is the axis of case pole 11, in practical application, and the user holds handle 4, drives hand wheel 2 and rotates to drive valve core pole 11 and rotate, and then control the on-off of case 1 passageway through valve core pole 11, realize tap's flow control.
In the faucet hand wheel mounting structure, the valve core rod 11 is connected with the hand wheel inner support 21 through the mounting groove 211, and the hand wheel inner support 21 is fixed on the valve core 1 through the fastener 3, so that the hand wheel inner support 21 and the valve core rod 11 are stably connected, the valve core 1 and the hand wheel 2 are kept in a relatively static state in the rotation process of the faucet hand wheel mounting structure as a whole, the rotation angles of the valve core 1 and the hand wheel 2 are kept consistent, the loosening condition of the hand wheel inner support 21 and the valve core rod 11 is reduced, the situation of the hand wheel rotating deficiency position is avoided, the problem that the valve core cannot rotate to the maximum angle, the water yield of a faucet cannot reach the maximum flux is avoided, and the problem that the water yield or closing of the faucet can be controlled only by rotating the hand wheel for a long time is solved.
The handle 4 is fixed by screw-fitting with a fixing nut 215 located in the handle fixing hole 213. Through the cooperation of the communication opening 214 and the handle fixing hole 213, an accommodating space of the fixing nut 215 is formed, and when the fixing nut 215 is assembled, the handle fixing hole 213 is placed into the handle 4 from the communication opening 214, and then the handle 4 and the handle fixing hole 213 are assembled in a threaded manner, so that the fixing is realized. By adopting the structure, the mounting process is simple and easy to operate, and the processing and manufacturing process of the hand wheel inner bracket 21 is simpler and more direct than the mode of directly processing the threaded holes on the hand wheel inner bracket 21, so that the production cost of the hand wheel 2 can be reduced.
Specifically, the hand wheel 2 further comprises a hand wheel housing 22, and the hand wheel housing 22 is detachably sleeved on the outer side of the hand wheel inner bracket 21; the side wall of the hand wheel shell 22 is provided with an avoidance hole 221 which is matched with the shape and the position of the handle fixing hole 213; the handle 4 passes through the avoiding hole 221 and is assembled with the hand wheel inner bracket 21 in a threaded manner.
The hand wheel shell 22 plays a role in decoration and protection, the hand wheel shell 22 is sleeved on the outer side of the hand wheel inner bracket 21, the fastening piece 3 and the hand wheel inner bracket 21 can be shielded, and in the use process, the fastening piece 3 cannot be directly observed, so that the hand wheel 2 looks more complete and uniform and is more attractive; at the same time, damage to the inner support 21 of the hand wheel due to external impact is avoided. In addition, the handwheel housing 22 also prevents the set nut 215 from falling out of the communication opening 214 during installation.
The avoidance holes 221 formed in the side wall of the hand wheel shell 22 provide avoidance space for the handle 4 and the hand wheel inner support 21, so that interference between the handle 4 and the hand wheel shell 22 is avoided, and the problem that screw thread assembly cannot be achieved between the handle 4 and the hand wheel inner support 21 is solved.
After the installation is completed, as the handle 4 passes through the avoidance hole 221 and is connected with the hand wheel inner bracket 21, in the rotation process, the handle 4 drives the hand wheel shell 22 and the hand wheel inner bracket 21 at the same time, so that the rotation angles of the hand wheel shell 22 and the hand wheel inner bracket 21 are kept consistent, and the situation of the hand wheel rotating virtual position is avoided.
Specifically, the inner side of the hand wheel housing 22 is provided with a convex rib 216, and the outer side of the hand wheel inner bracket 21 is provided with a connecting groove 222 matched with the convex rib 216; the connecting groove 222 includes a vertical sliding portion 2221 and a horizontal locking portion 2222, wherein a lower end of the vertical sliding portion 2221 communicates with the horizontal locking portion 2222, an upper end of the vertical sliding portion 2221 has a slide groove opening 2223, and the slide groove opening 2223 is located at a bottom of the hand wheel inner bracket 21.
By adopting the structure, the connecting mode is stable and reliable, and the installation process is simple and easy to operate. And after the installation, the installation positions of the hand wheel inner bracket 21 and the hand wheel outer shell 22 are relatively fixed, so that the handle fixing hole 213 and the avoiding hole 221 can be overlapped after the hand wheel inner bracket 21 and the hand wheel outer shell 22 are installed, and the handle 4 can be connected with the avoiding hole 221 and the hand wheel inner bracket 21.
Specifically, the faucet further comprises a faucet base 5 and a faucet inner tube 6, wherein the side wall of the faucet base 5 is provided with a mounting through hole 51, and the side wall of the faucet inner tube 6 is provided with a valve core mounting port 61 communicated with the interior of the faucet inner tube 6; the valve element 1 sequentially passes through the installation through holes 51 and is installed at the valve element installation port 61.
The faucet base 5 serves to attach and secure the faucet body, and the faucet inner tube 6 serves to provide a flow path for the body of water. The valve core mounting port 61 provides a mounting position for the valve core 1, when the valve core 1 is mounted at the valve core mounting port 61, the valve core 1 can control the connection or disconnection of the faucet inner pipe 6, thereby controlling whether the water body flows out through the faucet inner pipe 6, and controlling the outflow of the water body through the valve core 1.
Optionally, the wear ring 8 is further included, the mounting through hole 51 extends outwards to form a fixing cylinder 52, and the wear ring 8 is assembled between the fixing cylinder 52 and the hand wheel housing 22.
The wear ring 8 is disposed between the fixed cylinder 52 and the handwheel housing 22, and serves to separate the fixed cylinder 52 from the handwheel housing 22, thereby avoiding direct contact between the fixed cylinder 52 and the handwheel housing 22 and reducing friction between the fixed cylinder 52 and the handwheel housing 22. In one embodiment of the present utility model, a first groove is formed in the opening of the fixed cylinder 52, a second groove is also formed in the end of the hand wheel housing 22 facing the fixed cylinder 52, one side of the wear ring 8 is embedded in the first groove, and the other side of the wear ring 8 is embedded in the second groove.
Preferably, the valve core mounting port 61 is provided with a connecting cylinder 62 extending outwards, the connecting cylinder 62 is provided with threads, the valve core gland 7 is sleeved on the periphery of the valve core 1, and the valve core gland 7 is assembled with the connecting cylinder 62 in a threaded manner; the top of the valve core gland 7 is provided with an avoidance opening, and the valve core rod 11 penetrates out of the avoidance opening.
The valve core gland 7 plays a role in compressing the valve core 1, and prevents water from flowing out from an assembly gap between the valve core 1 and the valve core mounting port 61 when the water pressure is excessive, so that the problem of water leakage of the faucet hand wheel mounting structure is avoided.
In one embodiment of the present utility model, the sequence of the faucet hand wheel mounting structure includes: firstly, installing the valve core 1 at a valve core installation port 61; the valve core gland 7 is sleeved on the outer side of the valve core 1, and the valve core gland 7 is assembled with the connecting cylinder 62 in a threaded manner; next, the wear-resistant ring 8 is embedded at the opening of the connecting cylinder 62; then, the valve core rod 11 is inserted into the mounting groove 211, and the fastener 3 is assembled with the mounting hole 111 in a threaded manner; then, the fixing nut 215 is put into the handle fixing hole 213 from the communication opening 214; subsequently, the ribs 216 of the handwheel housing 22 are aligned with the slide slot openings 2223 such that the ribs 216 slide vertically into the vertical slide 2221; when the convex rib 216 slides to the bottom of the vertical sliding part 2221, the hand wheel housing 22 is rotated again, so that the convex rib 216 slides horizontally and slides to the tail end of the horizontal locking part 2222, and the hand wheel housing 22 is sleeved on the outer side of the hand wheel inner bracket 21; at this time, the handle fixing hole 213 and the escape hole 221 coincide together, and the hand wheel housing 22 presses the wear ring 8 against the connecting cylinder 62; finally, the handle 4 is passed through the escape hole 221, and the handle 4 is screw-fitted with the fixing nut 215.
The technical principle of the present utility model is described above in connection with the specific embodiments. The description is made for the purpose of illustrating the general principles of the utility model and should not be taken in any way as limiting the scope of the utility model. Other embodiments of the utility model will occur to those skilled in the art from consideration of this specification without the exercise of inventive faculty, and such equivalent modifications and alternatives are intended to be included within the scope of the utility model as defined in the claims.
Claims (6)
1. The faucet hand wheel mounting structure is characterized by comprising a valve core, a hand wheel, a fastener and a handle; the valve core is provided with a valve core rod which is used for controlling the connection or disconnection of the valve core channel; the top of the valve core rod is provided with a mounting hole;
the hand wheel comprises a hand wheel inner bracket, the bottom of the hand wheel inner bracket is provided with a mounting groove, and the bottom of the mounting groove is provided with a connecting through hole communicated with the top surface of the hand wheel inner bracket; the valve core rod is inserted into the mounting groove, and the fastener penetrates through the connecting through hole and is assembled with the mounting hole in a threaded manner;
the side wall of the hand wheel inner bracket is provided with a handle fixing hole, the top of the hand wheel inner bracket is provided with a communication opening, and the communication opening is communicated with the handle fixing hole; a fixed nut is arranged in the communication opening, and a screw hole of the fixed nut is matched with the position of the handle fixed hole; one end of the handle is provided with threads, and the handle is assembled with the fixing nut in a threaded manner.
2. The faucet hand wheel mounting structure of claim 1, wherein the hand wheel further comprises a hand wheel housing detachably sleeved on the outer side of the hand wheel inner bracket; the side wall of the hand wheel shell is provided with an avoidance hole which is matched with the shape and the position of the handle fixing hole; the handle passes through the avoidance hole and is assembled with the inner support of the hand wheel in a threaded manner.
3. The faucet hand wheel mounting structure according to claim 2, wherein the inner side of the hand wheel housing is provided with a convex rib, and the outer side of the hand wheel inner bracket is provided with a connecting groove matched with the convex rib; the connecting groove comprises a vertical sliding part and a horizontal locking part, the lower end of the vertical sliding part is communicated with the horizontal locking part, the upper end of the vertical sliding part is provided with a chute opening, and the chute opening is positioned at the bottom of the hand wheel inner bracket.
4. The faucet hand wheel mounting structure according to claim 2, further comprising a faucet base and a faucet inner tube, wherein a mounting through hole is formed in the side wall of the faucet base, and a valve core mounting port communicated with the interior of the faucet inner tube is formed in the side wall of the faucet inner tube; the valve core sequentially passes through the mounting through holes and is mounted at the valve core mounting port.
5. The faucet hand wheel mounting structure of claim 4, further comprising a wear ring, wherein the mounting through hole extends outwardly from the mounting through hole with a fixed barrel, and wherein the wear ring fits between the fixed barrel and the hand wheel housing.
6. The faucet hand wheel mounting structure of claim 1, further comprising a spool gland, wherein the spool mounting port extends outwards to form a connecting cylinder, the connecting cylinder is provided with threads, the spool gland is sleeved on the periphery of the spool, and the spool gland is assembled with the connecting cylinder in a threaded manner; the top of the valve core gland is provided with an avoidance opening, and the valve core rod penetrates out of the avoidance opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321799122.2U CN220396693U (en) | 2023-07-10 | 2023-07-10 | Tap hand wheel mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321799122.2U CN220396693U (en) | 2023-07-10 | 2023-07-10 | Tap hand wheel mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220396693U true CN220396693U (en) | 2024-01-26 |
Family
ID=89609667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321799122.2U Active CN220396693U (en) | 2023-07-10 | 2023-07-10 | Tap hand wheel mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220396693U (en) |
-
2023
- 2023-07-10 CN CN202321799122.2U patent/CN220396693U/en active Active
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| GR01 | Patent grant |