CN220177202U - Water outlet device and switching mechanism thereof - Google Patents
Water outlet device and switching mechanism thereof Download PDFInfo
- Publication number
- CN220177202U CN220177202U CN202321450752.9U CN202321450752U CN220177202U CN 220177202 U CN220177202 U CN 220177202U CN 202321450752 U CN202321450752 U CN 202321450752U CN 220177202 U CN220177202 U CN 220177202U
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- water outlet
- pawl
- push plate
- ratchet wheel
- outlet device
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 105
- 210000000078 claw Anatomy 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect 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
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- Domestic Plumbing Installations (AREA)
Abstract
The utility model provides a water outlet device and a switching mechanism thereof, comprising a rotary switching disc and a driving mechanism; the rotary switching disc comprises a switching disc body and a rotating shaft integrally formed with the switching disc body, the driving mechanism comprises an actuating component and a ratchet pawl mechanism, the actuating component can be driven by external force to drive a ratchet wheel of the ratchet pawl mechanism to rotate, the rotating shaft is connected with a middle shaft hole of the ratchet wheel, and the rotating shaft can be driven by the rotation of the ratchet wheel to rotate; the actuating component comprises a push plate, and a pawl of the ratchet pawl mechanism is movably connected to the push plate; one end of the pawl forms a driving claw for pushing the ratchet wheel to rotate, the other end of the pawl forms an elastic piece propped against the push plate, and the elastic piece drives the pawl to move so that the driving claw keeps propped against the ratchet wheel. By the aid of the technical scheme, smooth switching and stable movement can be achieved.
Description
Technical Field
The utility model relates to the field of bathrooms, in particular to a water outlet device and a switching mechanism thereof.
Background
The water outlet device in the prior art comprises a shell, a water diversion body, a water outlet panel and a switching mechanism, wherein the water diversion body is arranged in the shell, the water outlet panel is arranged on an opening of the shell, the water diversion body comprises a water inlet channel and a water outlet channel, the water outlet channel is connected with the water outlet panel, the water inlet channel is connected with a water inlet joint, and the switching mechanism is arranged between the water outlet channel and the water inlet channel; the switching mechanism comprises a water distribution disc and a driving mechanism, and the driving mechanism drives the water distribution disc to rotate so as to realize switching.
The water diversion disk in the prior art comprises a rotary disk body and a shaft body which is arranged in a split mode, wherein the shaft body penetrates through a middle shaft hole of the rotary disk body, and the driving mechanism drives the shaft body to rotate so as to drive the rotary disk body to rotate. However, with this structure, the rotation disk body and the shaft body are rocked, and friction exists between them, so that the switching is not smooth. In addition, the ratchet and pawl mechanism is adopted, the pawl is generally directly linked with the button, and the movement of the pawl is not stable enough.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide a water outlet device and a switching mechanism thereof.
In order to solve the technical problems, the utility model provides a switching mechanism of a water outlet device, which comprises a rotary switching disc and a driving mechanism; the rotary switching disc comprises a switching disc body and a rotating shaft integrally formed with the switching disc body, the driving mechanism comprises an actuating component and a ratchet pawl mechanism, the actuating component can be driven by external force to drive a ratchet wheel of the ratchet pawl mechanism to rotate, the rotating shaft is connected with a middle shaft hole of the ratchet wheel, and the rotating shaft can be driven by the rotation of the ratchet wheel to rotate;
the actuating component comprises a push plate, and a pawl of the ratchet pawl mechanism is movably connected to the push plate;
one end of the pawl forms a driving claw for pushing the ratchet wheel to rotate, the other end of the pawl forms an elastic piece propped against the push plate, and the elastic piece drives the pawl to move so that the driving claw keeps propped against the ratchet wheel.
In a more preferred embodiment, the water outlet device comprises a water outlet main body, the rotary switching disc is rotatably connected to the water outlet main body, and the push plate is limited and slidingly connected to the water outlet main body.
In a preferred embodiment, the pawl is rotatably coupled to the push plate.
In a more preferred embodiment, two sides of the water outlet main body comprise guide rails, and two sides of the push plate are connected with the guide rails.
In a preferred embodiment, the actuating member comprises a return spring connected between the push plate and the water outlet body.
In a more preferred embodiment, the actuating member further comprises a button and a swing link, the swing link is arranged in a swing manner, one end of the swing link is abutted against the push plate, and the other end of the swing link is abutted against the button; the actuating component comprises an initial position and an actuating position, the reset spring pushes the push plate to move to the initial position so as to enable the button, the swing rod and the push plate to be kept in abutting connection, the button can be driven to move to the actuating position through the swing rod under the action of external force so as to enable the ratchet wheel to rotate, and the reset spring accumulates elastic force.
In a more preferred embodiment, the guide rail comprises two fixing blocks, the fixing blocks are fixedly connected with the water outlet main body, one side of each fixing block opposite to the fixing blocks comprises a corresponding guide groove, and two side edge parts of the push plate are respectively in corresponding sliding connection with the guide grooves.
The utility model also provides a water outlet device, which comprises the switching mechanism of the water outlet device.
Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:
the rotary switching disc comprises a switching disc body and a rotating shaft integrally formed with the switching disc body, the driving mechanism comprises an actuating part and a ratchet pawl mechanism, the actuating part can be driven by external force to drive a ratchet wheel of the ratchet pawl mechanism to rotate, the rotating shaft is connected with a middle shaft hole of the ratchet wheel, and the rotating shaft can be driven by the rotating of the ratchet wheel to rotate. The switching disc body and the rotating shaft are integrally formed, so that shaking cannot occur between the switching disc body and the rotating shaft.
The actuating component comprises a push plate, and a pawl of the ratchet pawl mechanism is movably connected to the push plate; the push plate can move relative to the water diversion body to drive the pawl to move, the pawl moves along with the push plate, the pawl is movably connected with the push plate, the pawl moves more stably, in addition, one end of the pawl forms a driving pawl for pushing the ratchet wheel to rotate, the other end of the pawl forms an elastic piece propped against the push plate, the elastic piece drives the pawl to move so that the driving pawl is kept to prop against the ratchet wheel, the pushing force of the push plate can be better transmitted to the ratchet wheel, and the switching process of the whole switching mechanism is stable, does not shake and has good hand feeling.
Drawings
FIG. 1 is a schematic perspective view of a water outlet device according to a preferred embodiment of the present utility model;
FIG. 2 is an exploded perspective view of a water outlet device according to a preferred embodiment of the present utility model;
FIG. 3 is a top view of the water outlet device of the preferred embodiment of the present utility model with the housing removed;
FIG. 4 is a schematic perspective cutaway view of a water outlet device according to a preferred embodiment of the present utility model, wherein a button is pressed;
FIG. 5 is a schematic perspective cutaway view of the water outlet device of the preferred embodiment of the present utility model, with the button released;
fig. 6 is an exploded perspective view of the ratchet-pawl mechanism in the preferred embodiment of the present utility model.
Detailed Description
The utility model is further described below with reference to the drawings and detailed description.
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.
In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," configured to, "" engaged with, "" connected to, "and the like are to be construed broadly, and may be, for example," connected to, "wall-mounted," connected to, removably connected to, or integrally connected to, mechanically connected to, electrically connected to, directly connected to, or indirectly connected to, through an intermediary, and may be in communication with each other between two elements, as will be apparent to those of ordinary skill in the art, in view of the detailed description of the terms herein.
Referring to fig. 1-6, a water outlet device is a hand-held shower, and the water outlet device comprises a switching mechanism 1, a housing 2 and a water outlet panel 3. The shell 2 comprises a handheld shell part 21 and a water outlet shell part 22, one end of the handheld shell part 21 is connected with the water outlet shell part 22, the water outlet shell part 22 comprises a water outlet opening 221, and the water outlet panel 3 is connected to the water outlet opening 221. The switching mechanism 1 comprises a rotary switching disc 11 and a driving mechanism 12, the water outlet device further comprises a water outlet main body 4, and the water outlet main body 4 is arranged in the shell 2. The water outlet main body 4 comprises a water inlet channel and one or more water outlet channels, the water outlet main body 4 comprises a water inlet pipe 43 positioned in the hand-held shell part 21 and a water dividing body 44 positioned in the water outlet shell part 22, and the tail end of the water inlet pipe 43 extends out of the hand-held shell part 21 to form a water inlet joint. The water inlet pipe 43 forms the water inlet passage, and the water inlet joint is used for connecting a hose to realize water supply. The water separator 44 comprises a movable valve cavity and a water outlet channel, the movable valve cavity is respectively connected with the water inlet channel and the water outlet channel, and the water outlet channel is also connected with the water outlet panel 3. The water outlet panel 3 comprises water outlet ports corresponding to the number of the water outlet channels, the water outlet ports comprise a plurality of water outlet holes, the rotary switching disc 11 rotates in the movable valve cavity, the rotary switching disc 11 comprises one or a plurality of water outlets, the water outlets are always communicated with the water inlet channels, and the rotary switching disc 11 can rotate to enable the water outlets to correspond to inlets of the water outlet channels so as to realize switching.
The rotary switching plate 11 comprises a switching plate body 112 and a rotating shaft 113 integrally formed with the switching plate body 112, the driving mechanism 12 comprises an actuating component 121 and a ratchet pawl mechanism, the actuating component 121 can be driven by external force to drive a ratchet 1221 of the ratchet pawl mechanism to rotate, the rotating shaft 113 is connected with a middle shaft hole of the ratchet 1221, and the rotating shaft 113 can be driven by rotation of the ratchet 1221. The switching disc 112 and the rotating shaft 113 are integrally formed, so that shaking does not occur between the switching disc and the rotating shaft.
The actuating member 121 includes a push plate 1211, the pawl 1222 of the ratchet-pawl mechanism being movably coupled to the push plate 1211; the push plate 1211 can move relative to the water separator 44 to drive the pawl 1222 to move, the pawl 1222 moves along with the push plate 1211, the pawl 1222 is movably connected with the push plate 1211, the pawl 1222 moves more stably, in addition, one end of the pawl 1222 forms a driving pawl 1224 pushing the ratchet wheel 1221 to rotate, the other end of the pawl 1222 forms an elastic member 1225 propping against the push plate 1211, the elastic member 1225 drives the pawl 1222 to move so as to enable the driving pawl 1224 to keep propping against the ratchet wheel 1221, the pushing force of the push plate 1211 can be better transmitted to the ratchet wheel 1221, the whole switching process of the switching mechanism 1 is stable, free from shaking, good in hand feeling, and small in switching force and capable of resetting better.
In this embodiment, the rotary switching disc 11 is rotatably connected in the movable valve cavity of the water outlet body 4, the upper and lower sides of the rotary switching disc 11 form the shaft body, two ends of the shaft body are rotatably connected to the upper and lower end surfaces of the movable valve cavity respectively, the push plate 1211 is slidably and limitedly connected to the water outlet body 4, that is, the movement track of the push plate 1211 is limited by a guide rail on the water outlet body 4, so as to limit the push plate 1211 to move along a specific sliding track.
In this embodiment, the pawl 1222 is rotatably coupled to the push plate 1211. Specifically, the push plate 1211 includes a middle portion 1215 and side portions 1216 connected at both ends of the middle portion 1215, and the pawl 1222 is rotatably connected to one of the side portions 1216. The end of the side portion 1216 adjacent to the middle portion 1215 includes a positioning slot 1217, and the end of the resilient member 1225 is positioned within the positioning slot 1217. The side edge 1216 is located at one side of the ratchet wheel 1221, the moving direction of the push plate 1211 is along the tangential direction of the ratchet wheel 1221, when the driving pawl 1224 pushes the ratchet wheel on the ratchet wheel 1221, the driving pawl 1224 can reciprocate along the direction close to the center of the ratchet wheel 1221 and away from the center of the ratchet wheel 1221, and the driving pawl 1224 can absorb the movement when rotating, so that the shaking of the driving pawl 1224 can not affect the push plate 1211, and the elastic member 1225 can provide the abutting force of the driving pawl 1224 to the ratchet wheel 1221, so that the whole transmission effect is good, and the problem of missing pushing can not occur.
The elastic member 1225 is an elastic arm, and the elastic arm provides elastic force when deformed.
In this embodiment, the ratchet and pawl mechanism further includes a positioning pawl 1223, wherein the positioning pawl 1223 is coupled to the water outlet body 4 and positioned on a side remote from the push plate 1211. The positioning pawl 1223 engages the ratchet wheel 1221, and the ratchet wheel 1221 can push the positioning pawl 1223 away when the ratchet wheel 1221 is rotated in a forward direction (i.e., in a direction in which the pawl 1222 is pushing it), and the positioning pawl 1223 engages the ratchet teeth of the ratchet wheel 1221 when the ratchet wheel 1221 is inverted, preventing the ratchet wheel 1221 from reversing. The structure of the positioning pawl 1223 is conventional and will not be described in detail herein.
In this embodiment, the two sides of the water outlet body 4 include the guide rails, and the two sides of the push plate 1211 are connected to the guide rails. The guide rail is fixedly connected to the upper end surface of the water diversion body 44, and the structures of the push plate 1211, the positioning claw 1223, the ratchet wheel 1221 and the like are all arranged on the upper end surface of the water diversion body 44. The guide rail comprises two fixing blocks 51, the fixing blocks 51 are fixedly connected with the water diversion body 44 through screws or buckles, one side, opposite to the fixing blocks 51, of each fixing block comprises a corresponding guide groove 52, the side edge portions 1216 respectively correspond to the guide grooves 52, and the guide rail can enable the pushing plate 1211 to move smoothly and reliably.
In this embodiment, the actuating member 121 includes a return spring 1212 connected between the push plate 1211 and the water outlet body 4. The actuating component 121 further comprises a button 1213 and a swing link 1214, the swing link 1214 is arranged in a swing mode, one end of the swing link 1214 is abutted against the push plate 1211, and the other end of the swing link 1214 is abutted against the button 1213; the actuating member 121 includes an initial position and an actuated position, the return spring 1212 pushes the push plate 1211 to move to the initial position to hold the button 1213, the swing link 1214 and the push plate 1211 in abutment, the button 1213 is capable of being forced by an external force to drive the push plate 1211 to move to the actuated position by the swing link 1214 to rotate the ratchet wheel 1221, and the return spring 1212 accumulates elastic force.
The foregoing is only a preferred embodiment of the present utility model, but the design concept of the present utility model is not limited thereto, and any person skilled in the art will be able to make insubstantial modifications of the present utility model within the scope of the present utility model disclosed herein by this concept, which falls within the actions of invading the protection scope of the present utility model.
Claims (8)
1. The switching mechanism of the water outlet device is characterized by comprising a rotary switching disc and a driving mechanism; the rotary switching disc comprises a switching disc body and a rotating shaft integrally formed with the switching disc body, the driving mechanism comprises an actuating component and a ratchet pawl mechanism, the actuating component can be driven by external force to drive a ratchet wheel of the ratchet pawl mechanism to rotate, the rotating shaft is connected with a middle shaft hole of the ratchet wheel, and the rotating shaft can be driven by the rotation of the ratchet wheel to rotate;
the actuating component comprises a push plate, and a pawl of the ratchet pawl mechanism is movably connected to the push plate;
one end of the pawl forms a driving claw for pushing the ratchet wheel to rotate, the other end of the pawl forms an elastic piece propped against the push plate, and the elastic piece drives the pawl to move so that the driving claw keeps propped against the ratchet wheel.
2. The switching mechanism of a water outlet device as claimed in claim 1, wherein: the water outlet device comprises a water outlet main body, the rotary switching disc is rotationally connected to the water outlet main body, and the push plate is in limiting sliding connection to the water outlet main body.
3. A switching mechanism for a water outlet device as claimed in claim 2, wherein: the pawl is rotatably connected to the push plate.
4. A switching mechanism for a water outlet device as claimed in claim 2, wherein: the two sides of the water outlet main body comprise guide rails, and the two sides of the push plate are connected with the guide rails.
5. A switching mechanism for a water outlet device as claimed in claim 3, wherein: the actuating member includes a return spring connected between the push plate and the water outlet body.
6. The switching mechanism of a water outlet device as claimed in claim 5, wherein: the actuating component further comprises a button and a swing rod, wherein the swing rod is arranged in a swing mode, one end of the swing rod is abutted against the push plate, and the other end of the swing rod is abutted against the button; the actuating component comprises an initial position and an actuating position, the reset spring pushes the push plate to move to the initial position so as to enable the button, the swing rod and the push plate to be kept in abutting connection, the button can be driven to move to the actuating position through the swing rod under the action of external force so as to enable the ratchet wheel to rotate, and the reset spring accumulates elastic force.
7. The switching mechanism of a water outlet device as claimed in claim 4, wherein: the guide rail comprises two fixed blocks, the fixed blocks are fixedly connected with the water outlet main body, one side of each fixed block opposite to the other side of each fixed block comprises a corresponding guide groove, and two side edge parts of the push plate are respectively and correspondingly connected with the guide grooves in a sliding mode.
8. A water outlet device comprising a switching mechanism of the water outlet device according to any one of claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321450752.9U CN220177202U (en) | 2023-06-08 | 2023-06-08 | Water outlet device and switching mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321450752.9U CN220177202U (en) | 2023-06-08 | 2023-06-08 | Water outlet device and switching mechanism thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220177202U true CN220177202U (en) | 2023-12-15 |
Family
ID=89108338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321450752.9U Active CN220177202U (en) | 2023-06-08 | 2023-06-08 | Water outlet device and switching mechanism thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220177202U (en) |
-
2023
- 2023-06-08 CN CN202321450752.9U patent/CN220177202U/en active Active
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