CN219664078U - Single-key water outlet switching mechanism and shower head - Google Patents
Single-key water outlet switching mechanism and shower head Download PDFInfo
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- CN219664078U CN219664078U CN202320504252.2U CN202320504252U CN219664078U CN 219664078 U CN219664078 U CN 219664078U CN 202320504252 U CN202320504252 U CN 202320504252U CN 219664078 U CN219664078 U CN 219664078U
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- water
- water outlet
- water distribution
- switching mechanism
- water inlet
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 223
- 230000007246 mechanism Effects 0.000 title claims abstract description 27
- 238000009826 distribution Methods 0.000 claims abstract description 70
- 238000007789 sealing Methods 0.000 claims description 6
- 230000006872 improvement Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
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- Domestic Plumbing Installations (AREA)
Abstract
The utility model discloses a single-button water outlet switching mechanism and a shower head, wherein the single-button water outlet switching mechanism comprises a button, a water inlet main body, a water distribution disc and a rear cover, wherein the water inlet main body comprises a water inlet channel, a water distribution cavity and at least two water outlet channels, and the water inlet channel and the water outlet channels are connected with the water distribution cavity; the water distribution disc is provided with an upper convex rib, a lower convex rib and water distribution holes; the rear cover is arranged at the bottom of the water inlet main body and is used for forming the bottom wall of the water distribution cavity, and the upper surface of the rear cover is provided with a lower toothed guide surface matched with the lower convex rib; an upper toothed guide surface is arranged at the top of the water distribution cavity corresponding to the upper convex edge; the water distribution disc is provided with a driving rod which extends out of the water inlet main body and is in contact with the button positioned on the water inlet main body. The utility model can realize that the water diversion plate rotates for a preset angle after the button is pressed and released each time, so that different water outlet channels are communicated with the water inlet channel through the water diversion plate, and the utility model has few movable parts and stable and reliable work.
Description
Technical Field
The utility model relates to the field of bathroom equipment, in particular to a single-button water outlet switching mechanism and a shower head.
Background
In modern bathroom equipment, a water diversion mechanism is often required to introduce water into equipment such as a shower head, a top shower, a faucet and the like according to application scenes. The existing switching modes mainly comprise two types of ball-point pen core type key switching and ratchet structure switching. The ball pen refill type switch is characterized in that a first guide inclined plane is arranged at the bottom of a button, and a second guide inclined plane is arranged in a water diversion cavity; the top of the water distribution plate is provided with a first matching inclined plane, and the side surface of the water distribution plate is provided with a second matching inclined plane; when the button is pressed, the first guide inclined plane contacts with the first matching inclined plane, the button is driven to rotate while the water distribution disc is pushed to descend, when the button is released, the second matching inclined plane is matched with the second guide inclined plane, the water distribution disc continuously rotates for a preset angle, the water distribution disc rotates for a preset angle, the water inlet hole is communicated with the corresponding water outlet, the structural parts are more, friction among the parts is more, and the service life is influenced.
The ratchet structure occupies large space, which is not beneficial to the miniaturization design of bathroom equipment.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides the single-key water outlet switching mechanism which can realize that a water diversion disc rotates for a preset angle after each button is pressed and released, so that different water outlet channels are communicated with a water inlet channel through a water diversion disc, and the single-key water outlet switching mechanism has few movable parts and is stable and reliable in work.
In order to solve the technical problems, the utility model provides a single-key water outlet switching mechanism which comprises a button, a water inlet main body, a water distribution disc and a rear cover, wherein the water inlet main body comprises a water inlet channel, a water distribution cavity and at least two water outlet channels, and the water inlet channel and the water outlet channels are connected with the water distribution cavity; the water distribution disc is arranged in the water distribution cavity, the water distribution disc is provided with an upper convex rib, a lower convex rib and a water distribution hole, the upper convex rib is arranged on the upper surface of the water distribution disc, and the lower convex rib is arranged on the lower surface of the water distribution disc; the rear cover is arranged at the bottom of the water inlet main body and is used for forming the bottom wall of the water distribution cavity, and the upper surface of the rear cover is provided with a lower toothed guide surface matched with the lower convex rib; an upper toothed guide surface is arranged at the top of the water distribution cavity corresponding to the upper convex edge; the water distribution disc is provided with a driving rod which extends out of the water inlet main body and is in contact with the button positioned on the water inlet main body.
As an improvement of the above-mentioned aspect, the upper rib and the lower rib are disposed offset from each other in the vertical direction and the lower toothed guide surface and the upper toothed guide surface are disposed vertically symmetrically, or the upper rib and the lower rib are disposed coaxially in the vertical direction and the lower toothed guide surface and the upper toothed guide surface are disposed offset from each other in the vertical direction.
As an improvement of the scheme, a rotating shaft is arranged on the rear cover, an axle center hole is arranged in the center of the water diversion disk, and the water diversion disk is arranged on the rotating shaft through the axle center hole and can rotate by taking the rotating shaft as an axle center.
As an improvement of the above-mentioned aspect, the lower toothed guide surface and the upper toothed guide surface are each three sets, the lower toothed guide surface is circumferentially disposed with the shaft as an axis, and the upper toothed guide surface is circumferentially disposed above the upper rib with the shaft as an axis.
As an improvement of the scheme, the water diversion device further comprises a spring, wherein the spring is arranged between the water diversion disc and the rear cover.
As an improvement of the scheme, the water inlet channel is connected from the side surface of the water distribution cavity, a plurality of water outlet holes are circumferentially formed in the top of the water distribution cavity, and the water outlet holes are communicated with the corresponding water outlet channels; the water diversion disc is arranged on the lower surface of the water outlet hole, and the water diversion cavity is communicated with the preset water outlet hole through the water diversion hole by rotating.
As an improvement of the scheme, a sealing gasket is arranged on the upper surface of the water distributing disc.
As an improvement of the above-mentioned scheme, the button includes pressing body and articulated arm, pressing body articulates on through articulated arm the water inlet main part.
As an improvement of the scheme, the water distribution disc is also provided with a guide column, and the water inlet main body is provided with a guide cavity matched with the guide column; the top of the guide post is connected with the driving rod, and a V-shaped sealing ring is arranged between the guide cavity and the driving rod.
Correspondingly, the utility model also provides a shower head, which comprises the single-button water outlet switching mechanism.
The implementation of the utility model has the following beneficial effects:
the utility model respectively sets the lower tooth-shaped guide surface and the upper tooth-shaped guide surface on the upper surface of the rear cover and the top of the water diversion cavity, and then respectively sets the upper convex edge and the lower convex edge on the upper surface and the lower surface of the water diversion disc, and the two are matched to realize that the water diversion disc rotates for a preset angle after pressing and releasing the button each time, so that different water outlet channels are communicated with the water inlet channels through the water diversion disc, the number of movable parts is small, and the work is stable and reliable.
Drawings
FIG. 1 is an exploded view of a single-key water-out switching mechanism according to an embodiment of the present utility model;
FIG. 2 is a cross-sectional view of a single-key water outlet switching mechanism according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a water distribution tray according to an embodiment of the present utility model;
fig. 4 is a schematic bottom view of a water intake body according to an embodiment of the present utility model.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present utility model more apparent. It is only stated that the terms of orientation such as up, down, left, right, front, back, inner, outer, etc. used in this document or the imminent present utility model, are used only with reference to the drawings of the present utility model, and are not meant to be limiting in any way.
As shown in fig. 1 to 4, a first embodiment of the present utility model provides a single-key water outlet switching mechanism, which comprises a button 1, a water inlet main body 2, a water diversion disc 3 and a rear cover 4, wherein the water inlet main body 2 comprises a water inlet channel 21, a water diversion cavity 22 and at least two water outlet channels 23, and the water inlet channel 21 and the water outlet channels 23 are connected with the water diversion cavity 22; the water diversion disc 3 is arranged in the water diversion cavity 22, the water diversion disc 3 is provided with an upper convex rib 31, a lower convex rib 32 and a water diversion hole 33, the upper convex rib 31 is arranged on the upper surface of the water diversion disc 3, and the lower convex rib 32 is arranged on the lower surface of the water diversion disc 3; the rear cover 4 is arranged at the bottom of the water inlet main body 2 and is used for forming the bottom wall of the water diversion cavity 22, and the upper surface of the rear cover 4 is provided with a lower toothed guide surface 41 matched with the lower convex rib 32; an upper toothed guide surface 24 is arranged at the top of the water diversion cavity 22 corresponding to the upper convex edge 31; the water distribution plate 3 has a driving lever 34, and the driving lever 34 protrudes out of the water inlet body 2 and contacts with the button 1 located on the water inlet body 2.
By adopting the embodiment, the lower toothed guide surface 41 and the upper toothed guide surface 24 are respectively arranged on the upper surface of the rear cover 4 and the top of the water diversion cavity 22, then the upper convex rib 31 and the lower convex rib 32 are respectively arranged on the upper surface and the lower surface of the water diversion disk 3, and the two are matched to realize that the water diversion disk 3 rotates by a preset angle after the button 1 is pressed and released each time, so that different water outlet channels 23 are communicated with the water inlet channels 21 through the water diversion disk 3, and the movable parts are fewer and the work is stable and reliable.
Preferably, in order to realize that the water distribution tray 3 can rotate a certain angle in the descending and ascending processes, the water outlet channel 23 is smoothly switched when continuously pressed. The upper rib 31 and the lower rib 32 are staggered from each other in the vertical direction and the lower toothed guide surface 41 and the upper toothed guide surface 24 are vertically symmetrically arranged; alternatively, the upper rib 31 and the lower rib 32 are coaxially disposed in the vertical direction and the lower toothed guide surface 41 and the upper toothed guide surface 24 are staggered in the vertical direction. With the above arrangement, when the push button 1 is pushed down, the push button 1 pushes down the water distribution tray 3 by the driving lever 34, and the lower rib 32 of the water distribution tray 3 contacts the lower toothed guide surface 41, and rotates under the guide action of the lower toothed guide surface 41. When the button 1 is released, the water diversion disk 3 is driven by the reset power to rise, the upper convex edge 31 of the water diversion disk 3 is contacted with the front end of the upper toothed guide surface 24, and the water diversion disk 3 is guided to rotate continuously until the water diversion disk 3 reaches the top of the water diversion cavity 22, the water diversion disk 3 completes the action of a preset rotation angle, and the water diversion channel is switched reliably.
The rear cover 4 is provided with a rotating shaft 42, the center of the water diversion disk 3 is provided with an axle center hole 35, and the water diversion disk 3 is arranged on the rotating shaft 42 through the axle center hole 35 and can rotate by taking the rotating shaft 42 as an axle center.
Preferably, the lower toothed guide surface 41 and the upper toothed guide surface 24 are each three sets, the lower toothed guide surface 41 is circumferentially disposed around the rotation shaft 42, and the upper toothed guide surface 24 is circumferentially disposed above the upper rib 31 around the rotation shaft 42. On the premise of uniform distribution, the number of the lower toothed guide surfaces 41 and the upper toothed guide surfaces 24 determines the rotation angle of the water distribution tray 3 during each lifting, for example, three groups of lower toothed guide surfaces 41 and upper toothed guide surfaces 24 in the embodiment can drive the water distribution tray 3 to rotate 120 degrees during each lifting, that is, the three groups of water outlet channels 23 can be switched. Changing the number of lower toothed guide surfaces 41 and upper toothed guide surfaces 24 to two, four or more sets can change the angle at which the water distribution tray 3 is rotated every time it is lifted, thereby changing the total number of water outlet passages 23 that it can control.
In order to enable stable resetting of the water diversion disc 3 in the embodiment, the device further comprises a spring 5, and the spring 5 is arranged between the water diversion disc 3 and the rear cover 4. When the water distribution plate 3 is pressed down by the button 1, the spring 5 provides power for lifting and resetting the water distribution plate 3. As other embodiments, the reset power of the water distribution disc 3 may be provided by the button 1, that is, a reset spring 5 is installed on the button 1, the button 1 is connected with the driving rod 34, and the button 1 drives the water distribution disc 3 to reset.
Preferably, the water inlet channel 21 is connected from the side surface of the water diversion cavity 22, a plurality of water outlet holes 25 are circumferentially arranged at the top of the water diversion cavity 22, and the water outlet holes 25 are communicated with the corresponding water outlet channels 23; the water distribution disc 3 is arranged on the lower surface of the water outlet hole 25, and the water distribution cavity 22 is communicated with the preset water outlet hole 25 through the water distribution hole 33 by rotating.
In order to ensure that the water distribution disc 3 can seal the water outlet holes 25 which are positioned at the top of the water distribution cavity 22 except for the water distribution holes 33 when the top of the water distribution cavity 22 is pressed, the upper surface of the water distribution disc 3 is provided with a sealing gasket 6. When the water distribution plate 3 presses the top of the water distribution chamber 22, the gasket 6 closes the corresponding water distribution hole 33.
Preferably, the button 1 comprises a pressing body 11 and an articulated arm 12, the pressing body 11 being articulated to the water inlet body 2 by means of the articulated arm 12. The hinged button 1 can save the space under the button 1, so that the structure of the water outlet switching mechanism is more compact, convenient and easy to use.
In order to ensure the tightness between the driving rod 34 and the water inlet body and prevent water from overflowing from the button 1, the water distribution disc 3 is also provided with a guide post 36, and the water inlet body 2 is provided with a guide cavity 26 for being matched with the guide post 36; the top of the guide post 36 is connected with the driving rod 34, and a V-shaped sealing ring 37 is arranged between the guide cavity 26 and the driving rod 34.
As a second embodiment of the present utility model, there is also provided a shower head including the single-button water outlet switching mechanism described above.
By adopting the shower head of the embodiment, the shower head, the top spraying, the faucet and other water outlet equipment can be switched through the single-button water outlet switching mechanism, and the single-button water outlet switching mechanism has few movable parts and is stable and reliable in work.
While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that changes and modifications may be made without departing from the principles of the utility model, such changes and modifications are also intended to be within the scope of the utility model.
Claims (10)
1. A single-button water outlet switching mechanism is characterized by comprising a button, a water inlet main body, a water distribution plate and a rear cover,
the water inlet main body comprises a water inlet channel, a water distribution cavity and at least two water outlet channels, and the water inlet channel and the water outlet channels are connected with the water distribution cavity;
the water distribution disc is arranged in the water distribution cavity, the water distribution disc is provided with an upper convex rib, a lower convex rib and a water distribution hole, the upper convex rib is arranged on the upper surface of the water distribution disc, and the lower convex rib is arranged on the lower surface of the water distribution disc;
the rear cover is arranged at the bottom of the water inlet main body and is used for forming the bottom wall of the water distribution cavity, and the upper surface of the rear cover is provided with a lower toothed guide surface matched with the lower convex rib;
an upper toothed guide surface is arranged at the top of the water distribution cavity corresponding to the upper convex edge;
the water distribution disc is provided with a driving rod which extends out of the water inlet main body and is in contact with the button positioned on the water inlet main body.
2. The single-button water outlet switching mechanism according to claim 1, wherein the upper and lower ribs are disposed so as to be offset from each other in a vertical direction and the lower and upper toothed guide surfaces are disposed vertically symmetrically, or the upper and lower ribs are disposed coaxially in a vertical direction and the lower and upper toothed guide surfaces are disposed so as to be offset from each other in a vertical direction.
3. The single-key water outlet switching mechanism according to claim 1 or 2, wherein a rotating shaft is arranged on the rear cover, an axle center hole is arranged in the center of the water distribution disc, and the water distribution disc is arranged on the rotating shaft through the axle center hole and can rotate around the rotating shaft as an axle center.
4. The single-key water outlet switching mechanism according to claim 3, wherein the lower toothed guide surface and the upper toothed guide surface are both three groups, the lower toothed guide surface is circumferentially arranged with the rotation shaft as an axis, and the upper toothed guide surface is circumferentially arranged above the upper protruding ridge with the rotation shaft as an axis.
5. The single-key water outlet switching mechanism of claim 1, further comprising a spring disposed between the water distribution tray and the rear cover.
6. The single-key water outlet switching mechanism according to claim 1, wherein the water inlet channel is connected from the side surface of the water distribution cavity, a plurality of water outlet holes are circumferentially arranged at the top of the water distribution cavity, and the water outlet holes are communicated with the corresponding water outlet channels; the water diversion disc is arranged on the lower surface of the water outlet hole, and the water diversion cavity is communicated with the preset water outlet hole through the water diversion hole by rotating.
7. The single-key water outlet switching mechanism as claimed in claim 6, wherein a sealing gasket is provided on an upper surface of the water distribution plate.
8. The single-key outlet switching mechanism of claim 1, wherein the button comprises a pressing body and an articulated arm, the pressing body being articulated to the water inlet body by the articulated arm.
9. The single-key water outlet switching mechanism according to claim 1, wherein the water diversion disk is further provided with a guide post, and the water inlet main body is provided with a guide cavity matched with the guide post; the top of the guide post is connected with the driving rod, and a V-shaped sealing ring is arranged between the guide cavity and the driving rod.
10. A shower head comprising the single-button water outlet switching mechanism as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320504252.2U CN219664078U (en) | 2023-03-15 | 2023-03-15 | Single-key water outlet switching mechanism and shower head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320504252.2U CN219664078U (en) | 2023-03-15 | 2023-03-15 | Single-key water outlet switching mechanism and shower head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219664078U true CN219664078U (en) | 2023-09-12 |
Family
ID=87926349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320504252.2U Active CN219664078U (en) | 2023-03-15 | 2023-03-15 | Single-key water outlet switching mechanism and shower head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219664078U (en) |
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2023
- 2023-03-15 CN CN202320504252.2U patent/CN219664078U/en active Active
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