Water circuit control device, shower head and drive device

By using an independent dual-drive unit design in conjunction with the transmission unit, the sliding direction of the slider intersects with the sliding direction of the sliding part. The slider is driven to slide by levers and guide ramps, which solves the problem of large space occupation of existing water circuit control devices and realizes compact and stable water circuit control.

CN113399147BActive Publication Date: 2025-02-18XIAMEN SOLEX HIGH TECH INDUSTRIES CO LTD
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Patent Information

Application Number
CN202010181806.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-03-16
Publication Date
2025-02-18
Estimated Expiration
2040-03-16

AI Technical Summary

Technical Problem

In existing water circuit control devices, the sliding direction of the buttons and the sliding direction of the valve body are in the same direction, resulting in the device occupying a large space and being inconvenient to operate.

Method used

It adopts an independent dual-drive unit design that works in conjunction with the transmission unit. The sliding direction of the slider and the sliding direction of the sliding part intersect. The slider is driven to slide through levers and guide ramps to achieve water circuit control. The structure is compact.

Benefits of technology

It achieves a water circuit control effect that is easy to operate, compact in structure, occupies little space, and has stable and reliable transmission.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a waterway control device, a shower head and a driving device. The waterway control device includes a main body and a control mechanism. The main body is provided with a waterway part. The control mechanism includes a sliding part that can slide relative to the main body, and the waterway part is controlled by sliding the sliding part. The control mechanism also includes a transmission part and two driving parts. The transmission part includes a slider. The slider and the sliding part are assembled together to drive the sliding part to slide by sliding the slider. The driving part is slidably connected to the main body and the sliding direction of the driving part intersects with the sliding direction of the sliding part. The transmission part is connected to the two driving parts in a transmission manner. When any driving part is driven to slide, it can drive the slider to slide and drive the other driving part to reset. It has the following advantages: convenient operation, reasonable layout, compact structure and small space occupation.
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Description

Technical Field

[0001] The present invention relates to the technical field of kitchen and bathroom, and in particular to a waterway control device, a shower head and a driving device. Background Art

[0002] Existing waterway control devices, such as CN201053519Y, a switch device for a kitchen shower button, are implemented in conjunction with a shower body, a core shaft, a button mechanism, a bubbler and a shower cover, wherein two water inlet pipes are vertically formed in the middle of the core shaft to respectively connect the water inlet chamber of the bubbler and the water inlet chamber of the shower cover; the button mechanism is arranged on the side wall of the shower body, and includes two buttons with reset functions respectively aligned with the above two water inlet pipes; a valve core assembly includes two valve bodies and a pressure plate, and also includes a reset spring, the two valve bodies are respectively extended in the two water inlet pipes of the core shaft, and the reset spring is placed below the valve body located in the bubble water inlet pipe; and the middle of the pressure plate is pivotally connected to the upper part of the partition wall between the two water inlet pipes, and the two ends of the pressure plate are respectively pivotally connected to the upper parts of the two valve bodies. The button mechanism is set separately from the valve core assembly, and the seesaw principle is used to realize the switching function of the shower water and bubble water water channels, so that the switch button feels clear; with the reset spring, the shower is always in the bubble water normally open state before the water is turned on. In this water channel control device, the button cooperates with the two valve bodies through the seesaw, and the sliding direction of the button and the sliding direction of the valve body are in the same direction, resulting in a large space required, causing the device to occupy a large space. Summary of the invention

[0003] The present invention provides a water channel control device and a shower head and a driving device, which overcome the shortcomings of the water channel control device in the background art.

[0004] One of the technical solutions adopted by the present invention to solve its technical problems is: a waterway control device, including a main body part and a control mechanism, the main body part is provided with a waterway part, the control mechanism includes a sliding part that can slide relative to the main body part, and the waterway part is controlled by sliding the sliding part; the control mechanism also includes a transmission part and two driving parts, the transmission part includes a slider, the slider and the sliding part are assembled together to drive the sliding part to slide by sliding the slider; the driving part is slidably connected to the main body part and the sliding direction of the driving part intersects with the sliding direction of the sliding part; the transmission part is transmission-connected to the two driving parts, and any driving part is driven to slide to drive the slider to slide and drive the other driving part to reset.

[0005] In one embodiment: the slider and the sliding part are fixed together.

[0006] In one embodiment, the sliding direction of the slider is the same as the sliding direction of the sliding part.

[0007] In one embodiment, the sliding directions of the two driving parts are parallel and perpendicular to the sliding direction of the sliding part.

[0008] In one embodiment: the driving part has a first mating surface, and the slider has two second mating surfaces. The two first mating surfaces of the slider are respectively abutted against the first mating surfaces of the two driving parts. At least one of the first mating surfaces and the second mating surfaces is set as a guide inclined surface. When any driving part is driven to slide, the slider is driven to slide through the guide inclined surface.

[0009] In one embodiment: the transmission part includes a lever that is swingably connected to a slider, and both ends of the lever are respectively connected to two driving parts. When any driving part is driven to move, the lever drives the other driving part to reset.

[0010] In one embodiment, the driving part has an inwardly facing abutting part, and both ends of the lever respectively abut against the abutting parts connecting the two driving parts.

[0011] In one embodiment: the transmission part includes a lever;

[0012] The driving part has two first lugs protruding inwardly and arranged at intervals, the first lugs are provided with the above-mentioned first matching surface, and the driving part has an inwardly facing abutting portion, the abutting portion is located in the interval between the two first lugs;

[0013] Two second lugs arranged at intervals are protruded on both sides of the slider, and the second lugs are provided with the above-mentioned second matching surface. The slider is provided with a connecting seat protruding outwards, and the lever can be swung and connected to the connecting seat;

[0014] The first mating surface and the second mating surface are aligned and matched, the lever is located in the interval between the two first lugs, and the two ends of the lever respectively abut against the abutting parts of the two driving parts, and when any driving part is driven to move, the lever drives the other driving part to reset.

[0015] In one embodiment: a connection structure is provided between the end of the lever and the main body so that the end of the lever moves along a limited trajectory, wherein the limited trajectory is a combination of a trajectory portion along the sliding direction of the driving portion and a trajectory portion along the sliding direction of the slider.

[0016] In one embodiment: a convex shaft is convexly provided at the end of the lever, a limiting groove is provided at the main body, the limiting groove is arranged obliquely, and the convex shaft is adapted to be connected to the limiting groove so that the convex shaft can move along the limiting groove.

[0017] In one embodiment: the main body includes a core shaft and a shell fixedly mounted outside the core shaft, the core shaft is provided with the water channel part; the core shaft is recessed with a slide groove, the rear part of the sliding part is located in the slide groove, and the sliding block is adapted to be slidably connected in the slide groove.

[0018] In one embodiment: the slide groove has a notch, and the main body also includes two guide rail seats fixed on the core shaft, and the two guide rail seats respectively cooperate with the two sides of the notch to form guide grooves on both sides of the slide groove; guide parts are convexly provided on both sides of the slider, and the two guide parts are adapted to slide in the two guide grooves.

[0019] In one embodiment, the driving part is provided with a limiting part, and the limiting part cooperates with the guide rail seat to limit the driving part from being separated.

[0020] In one embodiment: a mounting groove is concavely formed on the bottom surface of the sliding block, the rear end of the sliding portion is connected to the mounting groove, and the sliding block and the sliding portion are fixed together.

[0021] In one embodiment, the device further comprises an elastic body, wherein the elastic body abuts against the sliding part to drive the sliding part to return to its original position.

[0022] In one embodiment: the water channel portion includes a water inlet and two branch water channels, and the sliding portion cooperates with the water channel portion to at least switch the two branch water channels to connect to the water inlet through sliding of the sliding portion.

[0023] The second technical solution adopted by the present invention to solve its technical problem is: the shower head includes a water outlet part and the water channel control device, the water outlet part and the main body of the water channel control device are assembled together and the water outlet part is connected to the water channel part.

[0024] The third technical solution adopted by the present invention to solve its technical problem is: a shower head includes a water outlet part and the water channel control device, the water outlet part is provided with two water outlet units, the water outlet part and the main part of the water channel control device are assembled together and the two water outlet units are respectively connected to the two water channels of the water channel part.

[0025] The fourth technical solution adopted by the present invention to solve its technical problems is: a driving device, including a main body part and a sliding part that can slide relative to the main body part, and also including a transmission part and two driving parts. The transmission part includes a slider, and the slider and the sliding part are assembled together to drive the sliding part to slide through the sliding of the slider; the driving part is slidably connected to the main body part and the sliding direction of the driving part intersects with the sliding direction of the sliding part; the transmission part and the two driving parts are connected in transmission, and any driving part is driven to slide and can drive the slider to slide and drive the other driving part to reset.

[0026] Compared with the background technology, this technical solution has the following advantages:

[0027] The independent dual-drive part design is adopted in coordination with the transmission part. When any one drive part is driven to slide, it can drive the slider to slide and drive the other drive part to reset, so as to control the alternating activities of the two drive parts, which is easy to operate; the slider drives the sliding part to slide, and the waterway control is realized through the sliding of the sliding part. Moreover, the sliding direction of the drive part and the sliding direction of the sliding part intersect, with a reasonable layout, compact structure and small space occupation.

[0028] The sliding direction of the slider is the same as that of the sliding part, and the sliding directions of the two driving parts are parallel and perpendicular to the sliding direction of the sliding part, so the structure is more compact.

[0029] At least one of the first mating surface and the second mating surface is configured as a guide slope. When any driving part is driven to slide, the sliding block is driven to slide by the guide slope. The structure is simple and compact, and the transmission is stable and reliable.

[0030] When any driving part is driven to slide, the lever drives the other driving part to reset, thereby improving the transmission stability.

[0031] The abutting portion is located in the interval between the two first lugs, the first matching surface and the second matching surface are aligned and matched, the lever is located in the interval between the two first lugs, and the two ends of the lever respectively abut against the abutting portions of the two driving parts, and the structure is compact.

[0032] A connecting structure is provided between the end of the lever and the main body so that the end of the lever moves along a limited track. The limited track is a combination of a track portion along the sliding direction of the driving part and a track portion along the sliding direction of the slider, and the structure is simple.

[0033] The convex shaft is adapted to be connected to the limiting groove so that the convex shaft can move along the limiting groove, and the structure is simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0035] Figure 1 It is a three-dimensional schematic diagram of the shower head of the first embodiment.

[0036] Figure 2 It is a three-dimensional schematic diagram of the shower head of the first embodiment without the outer shell.

[0037] Figure 3 It is a three-dimensional exploded schematic diagram of the shower head of the first embodiment.

[0038] Figure 4 It is a three-dimensional exploded schematic diagram of the core components of the shower head in the first embodiment.

[0039] Figure 5 This is one of the cross-sectional schematic diagrams of the shower head in the first embodiment. At this time, the shower head emits the first water spray, and the arrows in the figure indicate the direction of water flow.

[0040] Figure 6 This is the second cross-sectional schematic diagram of the shower head of the first embodiment. At this time, the shower head emits a second water spray, and the arrows in the figure indicate the direction of water flow.

[0041] Figure 7 yes Figure 5 AA cross-section diagram of .

[0042] Figure 8 yes Figure 5 Schematic diagram of the BB cross section.

[0043] Fig. 9 It is a three-dimensional schematic diagram of the shower head of the second embodiment without the outer shell.

[0044] Fig.10 It is a three-dimensional exploded schematic diagram of the shower head of the second embodiment.

[0045] Fig.11 It is a three-dimensional exploded schematic diagram of the core components of the shower head of the second embodiment.

[0046] Fig.12 This is one of the cross-sectional schematic diagrams of the shower head of the second embodiment, at which the shower head emits the first water spray.

[0047] Fig.13 This is the second cross-sectional schematic diagram of the shower head of the second embodiment, at which the shower head emits a second water spray.

[0048] Description of labels:

[0049] Water outlet part 1, water outlet units 11, 12; waterway control device 2; main body 21, core shaft 211, shell 212, slide groove 213, guide rail seat 214, guide groove 215, sealing pad 218, key guide rail 2141; waterway part 22, water inlet 221, water diversion 222, water diversion chamber 223, one-way valve 224; control mechanism 23, sliding part 231, driving part 232, slider 233, lever 234; sealing ring 2311; first matching surface 2321, top part 2322, first lug 2323, release-limiting part 2324; second matching surface 2331, second lug 2332, connecting seat 2333, guide part 2334, mounting groove 2335; spring 24;

[0050] Convex shaft 2341; limiting groove 216, matching plate 217. DETAILED DESCRIPTION

[0051] Embodiment 1

[0052] Please refer to Figures 1 to 8 The shower head comprises a water outlet part 1 and a water channel control device 2. The water outlet part 1 is provided with two water outlet units 11 and 12. If the two water outlet units 11 and 12 are respectively for bubbling water and shower water, the shower head can discharge bubbling water or shower water. The shower head is, for example, a handheld shower head or a kitchen shower head.

[0053] The waterway control device 2 includes a main body 21 and a control mechanism 23. The main body 21 is provided with a waterway part 22, and the waterway part 22 includes a water inlet 221 and two waterway branches 222 that can be connected to the water inlet 221. The control mechanism 23 includes a sliding part 231, a transmission part and two driving parts 232. The transmission part includes a slider 233 and a lever 234. The middle part of the lever 234 can be swung and connected to the slider 233 to form a seesaw; the sliding part 231 can slide relative to the main body 21 and cooperate with the waterway part 22 to switch the two waterway branches 222 to switch and connect the water inlet 221 through the sliding part 231; the slider 233 can be slidably connected to the main body 21, and the sliding direction of the slider 233 is the same as the sliding direction of the slider 231. The slider 233 and the sliding part 231 are fixed together so that the sliding part 231 can slide through the sliding of the slider 233 to drive the sliding part 231 to slide. The driving part 232 is slidably connected to the main body 21, and the sliding direction of the driving part 232 intersects with the sliding direction of the sliding part 231. In the specific structure, the sliding directions of the two driving parts 232 are parallel and perpendicular to the sliding direction of the sliding part 231. The transmission part is in transmission connection with the two driving parts 232. When any driving part 232 is driven to slide, it can drive the slider 233 to slide and drive the other driving part 232 to reset.

[0054] The driving part 232 has a first mating surface 2321, and the slider 233 has two second mating surfaces 2331. The first mating surface and the second mating surface are both set as guiding inclined surfaces. The two first mating surfaces 2331 of the slider 233 respectively abut against the first mating surfaces 2321 of the two driving parts 232. When any driving part 232 is driven to slide, the slider 233 is driven to slide through the guiding inclined surfaces. Specifically, the first driving part 232 is pressed to slide inward (close to the direction of the slider and the sliding part), and the first driving part 232 sliding inward is matched with the above-mentioned guiding inclined surfaces to push the slider 233 to slide in the direction of the second driving part 232, and then matched with the guiding inclined surfaces to push the second driving part 232 to slide outward to reset.

[0055] The two ends of the lever 234 are respectively connected to the two driving parts 232, and when any driving part 232 is driven to slide, the other driving part 232 is driven to reset by the lever 234. In the specific structure, the driving part 232 has an inwardly facing abutting part 2322, and the two ends of the lever 234 respectively abut against the abutting parts 2322 connected to the two driving parts 232, wherein the first driving part 232 is pressed to slide inwardly, driving the lever 234 to swing, and the lever 234 drives the second driving part 232 to slide outwardly to reset.

[0056] In this embodiment: the inner end of the driving portion 232 is provided with two first lugs 2323 arranged at intervals, one of the side walls of the first lug 2323 is set as the above-mentioned first matching surface 2321, and the top support portion 2322 is located in the interval between the two first lugs 2323; if the driving portion 232 is a button, the button includes a pressing surface and a peripheral wall extending inward from the pressing surface, the bottom surface of the pressing surface is provided with a convex column surrounded by the peripheral wall, the bottom surface of the convex column constitutes the above-mentioned top support portion 2322, and the two first lugs 2323 are fixedly connected under the peripheral wall. Two second lugs 2332 arranged at intervals are protruding on both sides of the slider 233, and one side wall of the second lug 2332 is set as the above-mentioned second mating surface 2331; a connecting seat 2333 is protruding outward on the slider 233, and the lever 234 can be swingably connected to the connecting seat 2333; the first mating surface 2321 and the second mating surface 2331 are aligned and matched, and the lever 234 is located in the interval between the two first lugs 2323, and the two ends of the lever 234 are respectively against the supporting parts 2322 of the two driving parts 232.

[0057] In the specific structure: the main body 21 includes a core shaft 211 and a shell 212 fixedly mounted on the outside of the core shaft 211, and the core shaft 211 is provided with the above-mentioned waterway part 22; a slide groove 213 is recessed on the core shaft 211, and the sliding part 231 is located in the slide groove 213, and the slider 233 is adapted to slide in the slide groove 213; a notch leading to the outside of the core shaft 211 is provided at the rear of the slide groove 213, and the main body 21 also includes two guide rail seats 214 fixed on the core shaft 211, and the two guide rail seats 214 respectively cooperate with the two sides of the notch to form guide grooves 215 on both sides of the slide groove 213; guide parts 2334 are convexly provided on both sides of the slider 233, and the two guide parts 2334 are adapted to slide in the two guide grooves 215, which can provide guidance and prevent the slider from detaching on the one hand, and facilitate installation and assembly on the other hand. The driving part 232 is provided with a limiting part 2324, which cooperates with the guide rail seat 214 to limit the driving part 232 from being disengaged. The limiting part 2324 is such as a buckle or a barb, which can not only prevent the driving part from being disengaged, but also facilitate installation and assembly. The bottom surface of the slider 233 is concavely provided with a mounting groove 2335, and the rear end of the sliding part 231 is fixed in the mounting groove 2335, which is convenient for installation and assembly and has a simple structure. The guide rail seat 214 is provided with a key guide rail 2141 adapted to the driving part 232, so that the driving part 232 can be slidably connected to the main body 21.

[0058] Furthermore, a water diversion chamber 223 is provided at the connection point between the two water diversion channels 222 and the water inlet channel 221. The water diversion ports of the two water diversion channels 222 are arranged facing each other at intervals, and the water diversion chamber 223 is located between the two water diversion ports. A sealing ring 2311 is fixedly provided on the sliding portion 231, and the sealing ring 2311 is located in the water diversion chamber 223. The sealing ring 2311 can be controlled to seal the water diversion port of a certain water diversion channel 222 by sliding the sliding portion 231. At the same time, the sealing ring 2311 and the water diversion port of another water diversion channel 222 are isolated to open the water diversion port of the other water diversion channel 222, so that the other water diversion channel 222 is connected to the water inlet channel 221. At this time, the sliding portion constitutes a switching axis.

[0059] The water outlet part 1 and the main body 21 are fixedly assembled together, and the two water outlet units 11 and 12 of the water outlet part 1 are respectively connected to the two water channels 222 of the main body 21. The elastic body 24 is also included. If the elastic body 24 is a spring, it sleeves the sliding part 231 and abuts between the outer end of the sliding part 231 and the water outlet part 1 to drive the sliding part 231 to reset. When the water channel is opened, the water pressure is used to maintain the switching state. When the water channel is closed, the sliding part is reset by the elastic body so that when the water is turned off, it can be kept in a predetermined initial state (such as the initial state is bubble water).

[0060] For the shower head in this embodiment, please refer to Figure 4 and Figure 7 After the middle fulcrum of the lever 234 is assembled to the fulcrum groove of the connecting seat 2333 of the slider 233, they are then installed together into the slide groove 213 on the core shaft 211, and then the left and right guide rail seats 214 are assembled to the left and right sides of the core shaft 211, so that the slider does not separate from the slide groove 213; then the driving part 232 is inserted into the key guide rails on the left and right guide rail seats 214, and a buckle is provided to prevent the key from separating; the top part of the driving part 232 cooperates with the lever, and the guiding inclined surface on the driving part cooperates with the guiding inclined surface on the slider, so that the two driving parts can move up and down, and the slider can move back and forth in the slide groove, together with the lever and its fulcrum; the slider drives the sliding part to move back and forth, and finally the sealing ring installed on the sliding part switches the sealing back and forth between the water outlets of the two water channels. A sealing gasket 218 is provided between the sliding part and the main part to prevent the water flow of the water channel from entering the rear section of the slide groove and to prevent the water flow from leaking through the notch. A one-way valve 224 is provided at the water inlet port of the water inlet passage to prevent backflow.

[0061] For the shower head in this embodiment, please refer to Figure 5 and Figure 6 The kitchen shower has two independent buttons for function switching, as shown above. Figure 5The working state diagram of the bubble water is the initial state diagram of the mechanism. At this time, the switch shaft moves to the right under the force of the spring, so that the sealing ring seals the second water channel, and water passes through the first water channel. At this time, bubble water flows out. The slider moves to the right under the push of the switch shaft. Through the guide slope and the lever, the bubble water button is kept in a low position, and the shower water button is kept in a high position; when the shower water button is pressed, Figure 6 , the shower water button moves downward, and the bubble water button moves upward under the action of the guide slope and the lever. At the same time, the slider is subjected to the force of the shower water button through the guide slope and moves horizontally to the left in the slide groove of the core shaft, and the central fulcrum of the lever also moves horizontally to the left. The switching shaft is pushed to the left by the slider and moves horizontally to the left, thereby driving the sealing ring to seal the first water branch channel, and water passes through the second water branch channel, and shower water is discharged at this time; when the bubble water button continues to be pressed, the slider is subjected to the force of the bubble water button through the guide slope and moves horizontally to the right in the guide groove of the core shaft, and the slider drives the switching shaft and the sealing ring to move horizontally to the right together, so that the sealing ring seals the second water branch channel again, and water passes through the first water branch channel, and bubble water is discharged at this time; after turning off the water and turning it on again, under the action of the spring elastic force, the switching shaft drives the sealing ring to seal the second water branch channel, and water flows through the first water branch channel, and the water automatically returns to the bubble water outlet mode.

[0062] Embodiment 2

[0063] Please refer to Figures 9 to 13 , which is different from the first embodiment in that: a connection structure is provided between the end of the lever 234 and the main body 21 so that the end of the lever 234 can move along a limited track, and the limited track is a combination of a track portion along the sliding direction of the driving part and a track portion along the sliding direction of the slider. In the specific structure: a convex shaft 2341 is provided at the end of the lever 234, and a limiting groove 216 is provided on the main body 21, and the limiting groove 216 is arranged obliquely, and the convex shaft 2341 is adapted to connect with the limiting groove 216 so that the convex shaft 2341 can move along the limiting groove 216, and the above-mentioned connection structure includes the convex shaft and the limiting groove, and the limited track moves along the limiting groove. In this embodiment, the limiting groove is provided on a matching plate 217 convexly provided on the guide rail seat 214.

[0064] The shower head in this embodiment is assembled with the lever fulcrum into the slider fulcrum groove, and then assembled into the slide groove on the core shaft together, and the left and right limit seats are assembled into the left and right sides of the core shaft, and the convex shafts at both ends of the lever are also assembled into the limiting grooves of the left and right guide rail seats 214; the button is inserted into the button guide rails on the left and right guide rail seats, and a buckle is provided to prevent the button from detaching; the top abutment on the button cooperates with the lever, and after pressing the button at one end of the tilted end, this end of the lever moves downward and horizontally along the limiting groove, and the other end of the lever moves upward and horizontally along the limiting groove, and at the same time, the lever drives the slider to move back and forth in the slide groove, and the lever and its fulcrum also move back and forth left and right; the slider drives the switching shaft to move back and forth left and right, and finally the sealing ring installed on the switching shaft switches the sealing between the first water channel sealing surface (bubble water outlet) and the second water channel sealing surface (shower water outlet).

[0065] The shower head in this embodiment, such as Fig.12 , the bubble water working state diagram is the initial state diagram of the mechanism. At this time, the switch shaft is pushed to the right by the spring, so that the sealing ring seals the second water channel, and water passes through the first water channel. At this time, bubble water is discharged. The slider is pushed to the right by the switch shaft. Through the limiting groove and lever action on the limit seat, the bubble water button is kept in a low position, and the shower water button is kept in a high position; when the shower water button is pressed, Fig.13 , the shower water button moves downward, and the bubble water button moves upward under the action of the limiting groove and the lever. At the same time, the slider is subjected to the force of the shower water button through the limiting groove and moves horizontally to the left in the slide groove of the core shaft, and the central fulcrum of the lever also moves horizontally to the left accordingly. The switching shaft is pushed to the left by the slider and moves horizontally to the left, thereby driving the sealing ring to seal the first water branch channel, and water passes through the second water branch channel, and shower water is discharged at this time; when the bubble water button continues to be pressed, the slider is subjected to the force of the bubble water button through the limiting groove and moves horizontally to the right in the guide groove of the core shaft, and the slider drives the switching shaft and the sealing ring to move horizontally to the right together, so that the sealing ring seals the second water branch channel again, and water passes through the first water branch channel, and bubble water is discharged at this time; after turning off the water and turning it on again, under the action of the spring elastic force, the switching shaft drives the sealing ring to seal the second water branch channel, and water flows through the first water branch channel, and the water automatically returns to the bubble water outlet mode.

[0066] The shower heads of the two embodiments of this specific implementation have the following advantages: 1. Small appearance: The shower head has a compact appearance (Φ28*76), the button switching is labor-saving (the pressing force is less than 22.5N), the operation is easy, and the switching is smooth. 2. Double-button control, free switching of different water outlet modes: 3. Functional configuration, independent double-button design, the switching structure is parallel to the water flow direction, which is conducive to increasing the flow rate; the lever + inclined wedge (or inclined guide groove) structure is used to connect with the switching shaft to realize vertical pressing of the button and free horizontal switching of different water outlet modes. After switching between the bubble water and shower water modes, continuous water discharge can be maintained. After turning off the water, it resets to the bubble water mode. In this specific implementation, the switching of water channels is used as an example for explanation, but it is not limited to this. It can also be used for on-off control as needed.

[0067] The above description is only a preferred embodiment of the present invention, and therefore cannot be used to limit the scope of the present invention. That is, equivalent changes and modifications made according to the patent scope of the present invention and the contents of the specification should still fall within the scope of the present invention.

Claims

1. A waterway control device, comprising a main body and a control mechanism, wherein the main body is provided with a waterway, and the control mechanism comprises a sliding part that can slide relative to the main body, and the waterway is controlled by sliding the sliding part; characterized in that: The control mechanism also includes a transmission part and two driving parts. The transmission part includes a slider, and the slider and the sliding part are assembled together to drive the sliding part to slide through the sliding of the slider; the driving part is slidably connected to the main body part and the sliding direction of the driving part and the sliding direction of the sliding part intersect; the transmission part and the two driving parts are transmission-connected, and any driving part is driven to slide and can drive the slider to slide and drive the other driving part to reset; the driving part has a first mating surface, and the slider has two second mating surfaces, and the two first mating surfaces of the slider are respectively in contact with the first mating surfaces of the two driving parts, and at least one of the first mating surface and the second mating surface is set as a guiding inclined surface, and when any driving part is driven to slide, the slider is driven to slide through the guiding inclined surface; the transmission part includes a lever that can be swingably connected to the slider, and the lever The two ends are respectively connected to the two driving parts through transmission, and when any one driving part is driven to move, the other driving part is driven to reset through the lever; the transmission part includes a lever; two first lugs arranged at intervals and protruding inwardly of the driving part, the first lug is provided with the above-mentioned first matching surface, and the driving part has an inwardly facing top-butting portion, and the top-butting portion is located in the interval between the two first lugs; two second lugs arranged at intervals are protruding on both sides of the slider, and the second lug is provided with the above-mentioned second matching surface, and the slider is provided with a connecting seat protruding outwardly, and the lever can be swingably connected to the connecting seat; the first matching surface and the second matching surface are aligned and matched, the lever is located in the interval between the two first lugs, and the two ends of the lever are respectively abutted against the top-butting portions of the two driving parts, and when any one driving part is driven to move, the other driving part is driven to reset through the lever.

2. The waterway control device according to claim 1, characterized in that: The sliding block and the sliding part are fixed together.

3. The waterway control device according to claim 1, characterized in that: The sliding direction of the slider is the same as the sliding direction of the sliding part.

4. The waterway control device according to claim 1, characterized in that: The sliding directions of the two driving parts are parallel and perpendicular to the sliding direction of the sliding part.

5. The waterway control device according to claim 1, characterized in that: The driving part has an inwardly facing abutting part, and two ends of the lever respectively abut against the abutting parts connecting the two driving parts.

6. The waterway control device according to claim 1, characterized in that: A connection structure is arranged between the end of the lever and the main body so that the end of the lever moves along a limited track, wherein the limited track is a combination of a track portion along the sliding direction of the driving part and a track portion along the sliding direction of the slider.

7. The waterway control device according to claim 1, characterized in that: A convex shaft is convexly arranged at the end of the lever, and a limiting groove is arranged on the main body. The limiting groove is arranged obliquely, and the convex shaft is adapted to be connected to the limiting groove so that the convex shaft can move along the limiting groove.

8. The waterway control device according to claim 1, characterized in that: The main body part comprises a core shaft and a shell fixedly mounted outside the core shaft, the core shaft is provided with the waterway part; a slide groove is recessed on the core shaft, the rear part of the sliding part is located in the slide groove, and the sliding block is adapted to be slidably connected in the slide groove.

9. The waterway control device according to claim 8, characterized in that: The slide has a notch, and the main body also includes two guide rail seats fixed on the core shaft, the two guide rail seats respectively cooperate with the two sides of the notch to form guide grooves on both sides of the slide; guide parts are convexly provided on both sides of the slider, and the two guide parts are adapted to slide in the two guide grooves.

10. The waterway control device according to claim 9, characterized in that: The driving part is provided with a limiting part, and the limiting part cooperates with the guide rail seat to limit the driving part from being separated.

11. The waterway control device according to claim 1, characterized in that: The bottom surface of the slider is concavely provided with a mounting groove, the rear end of the sliding part is connected to the mounting groove, and the slider and the sliding part are fixed together.

12. The waterway control device according to claim 1, characterized in that: The device also includes an elastic body, which presses against the sliding part to drive the sliding part to reset.

13. The waterway control device according to claim 1, characterized in that: The waterway portion comprises a water inlet and two branch waterways, and the sliding portion cooperates with the waterway portion to at least switch the two branch waterways to connect to the water inlet through sliding of the sliding portion.

14. Shower head, characterized in that: It comprises a water outlet part and the water channel control device according to claim 1, wherein the water outlet part and the main body of the water channel control device are assembled together and the water outlet part is connected to the water channel part.

15. Shower head, characterized in that: It comprises a water outlet part and a water channel control device according to claim 13, wherein the water outlet part is provided with two water outlet units, the water outlet part and the main body of the water channel control device are assembled together and the two water outlet units are respectively connected to the two water channels of the water channel part.

Citation Information

Patent Citations

  • Waterway control device, shower head and driving device

    CN212418408U