CN114146833B - Waterway switching control mechanism, shower head and driving mechanism - Google Patents
Waterway switching control mechanism, shower head and driving mechanism Download PDFInfo
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- CN114146833B CN114146833B CN202010929071.5A CN202010929071A CN114146833B CN 114146833 B CN114146833 B CN 114146833B CN 202010929071 A CN202010929071 A CN 202010929071A CN 114146833 B CN114146833 B CN 114146833B
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- 230000007246 mechanism Effects 0.000 title claims abstract description 240
- 238000000034 method Methods 0.000 claims abstract description 22
- 230000008569 process Effects 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 187
- 230000000694 effects Effects 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000033001 locomotion Effects 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 11
- 230000003068 static effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 210000000078 claw Anatomy 0.000 description 4
- 239000008358 core component Substances 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 4
- 239000000806 elastomer Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
- B05B1/18—Roses; Shower heads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
- B05B1/16—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
Abstract
The invention discloses a waterway switching control mechanism, a shower head and a driving mechanism. The waterway switching control mechanism comprises a waterway part, a control mechanism, a switching mechanism and an operation part. The operation part can move relative to the waterway part and is provided with a first driving part and a second driving part, and the first driving part is provided with a control section and a self-locking section; the control section and the control mechanism are matched to movably drive the control mechanism through the operation part, and the drive control mechanism at least comprises realizing control; the second driving part and the switching mechanism are matched to movably drive the switching mechanism through the operation part, the driving switching mechanism at least comprises a switching realization function, and the self-locking section and the control mechanism are matched to self-lock the control mechanism in at least part of the process of driving the switching mechanism by the second driving part. It has the following advantages: the waterway can be controlled and switched by a single operation part, the structure is simple, and the cost is low.
Description
Technical Field
The invention relates to the technical field of bathrooms, in particular to a waterway switching control mechanism, a shower head and a driving mechanism.
Background
The existing waterway switching control mechanism comprises a waterway part, a control mechanism, a switching mechanism, a first operation part and a second operation part; the waterway part comprises a water inlet waterway and at least two water dividing waterways; the control mechanism is matched with the water inlet channel to control the water inlet channel, and the control comprises on-off or/and flow control; the switching mechanism is matched with the water inlet channel and the water diversion channel to switch at least two water diversion channels to be communicated with the water inlet channel; the first operation part is in transmission connection with the control mechanism so as to drive the control mechanism to realize control; the second operation part is in transmission connection with the switching mechanism so as to drive the switching mechanism to realize switching. The two operating parts are provided with the driving control mechanism and the switching mechanism respectively, so that the structure is complex and the cost is high.
Disclosure of Invention
The invention provides a waterway switching control mechanism, a shower head and a driving mechanism, which overcome the defects of the waterway switching control mechanism in the background technology.
One of the adopted technical schemes for solving the technical problems is as follows:
waterway switching control mechanism includes:
the waterway part comprises a water inlet waterway and at least two water dividing waterways;
the control mechanism is matched with the water inlet channel to control the water inlet channel, and the control comprises on-off or/and flow regulation;
the switching mechanism is matched with the water inlet channel and the water diversion channel to at least switch the water diversion channel to connect the water inlet channel;
an operating portion having a first drive portion and a second drive portion, the first drive portion having a control section and a self-locking section; the control section and the control mechanism are matched to drive the control mechanism through the operation part, and the drive control mechanism at least comprises control for realizing on-off or/and flow regulation; the second driving part and the switching mechanism are matched to movably drive the switching mechanism through the operation part, the driving switching mechanism at least comprises a water inlet channel for realizing switching of the water dividing channel, and the self-locking section and the control mechanism are matched to self-lock the control mechanism in at least part of the process of driving the switching mechanism by the second driving part.
In one embodiment: the operation part is provided with a control area and a switching area relative to the movement of the waterway part; the control section of the first drive section and the control mechanism cooperate to drive the control mechanism in the control zone activity and the second drive section and the switching mechanism cooperate to drive the switching mechanism in the switching zone activity.
In one embodiment: the control area and the switching area are adjacently arranged, the second driving part and the switching mechanism are matched to drive the switching mechanism in the movement of the switching area, and the self-locking section and the control mechanism are matched to be self-locked.
In one embodiment: the cooperation of the second drive portion and the switching mechanism is in a disengaged state in the control region activity.
In one embodiment: the self-locking section and the control mechanism cooperate to self-lock in the process of driving the switching mechanism by the second driving part.
In one embodiment: the control section is provided with a high section and a driving groove, the driving groove is arranged between the high section and the self-locking section, and the high section and the self-locking section are arranged in a high-low mode; the control mechanism comprises a control part and an eccentric part connected with the control part in a transmission way, the control part moves relative to the waterway part to realize control, the control section and the eccentric part are matched to drive the control part to move, and the self-locking section and the eccentric part are matched to realize self locking.
In one embodiment: the eccentric part is sleeved with a roller, and the roller is matched with the control section and the self-locking section.
In one embodiment: the roller is adapted to the drive slot.
In one embodiment: the operation part is arranged on the waterway part in a swinging way, the eccentric position of the operation part is provided with a yielding space and a propping part facing the yielding space, the second driving part comprises the propping part, the switching mechanism is provided with a driven arm, the driven arm is propped by the propping part to drive the switching mechanism to realize switching, and the driven arm is static in the yielding space when the control area moves.
In one embodiment: the control mechanism comprises a control part and an eccentric part connected with the control part in a transmission way, and the control part rotates relative to the waterway part to realize control; the switching mechanism comprises a water diversion disc and a rotating block for driving the water diversion disc to rotate, and realizes switching of a water diversion path and connection of a water inlet path through rotation of the water diversion disc; the control part rotation axis and the rotating block rotation axis are arranged vertically or in parallel.
In one embodiment: the operation portion has a penetrating region penetrating vertically, and the switching mechanism is located in the penetrating region.
In one embodiment: the operation part is arranged on the waterway part in a swinging way, and is provided with an arc wall surrounding the swinging axis, and the end face of the arc wall is arranged in a concave-convex way to form the first driving part.
In one embodiment: the operation part is arranged on the waterway part in a swinging way, and is provided with a fixed plate, and the end surface of the fixed plate is arranged in a concave-convex way to form the first driving part.
In one embodiment: the switching mechanism comprises a water distribution disc and a rotating block for driving the water distribution disc to rotate, switching is realized through rotation of the water distribution disc, and a stepping transmission mechanism is arranged between the second driving part and the rotating block so that the second driving part can drive the rotating block and the water distribution disc to rotate.
In one embodiment: the step transmission mechanism comprises a ratchet mechanism and a first elastic body propping against the ratchet mechanism, the ratchet mechanism comprises a first ratchet wheel and a second ratchet wheel which can drive the rotating block to rotate, the first ratchet wheel is propped against the first elastic body to enable the first ratchet wheel to be meshed with the second ratchet wheel, the second ratchet wheel is convexly provided with a driven arm, and the second driving part is propped against the driven arm.
In one embodiment: a second elastic body is arranged between the driven arm and the fixed seat.
In one embodiment: the operation part is provided with a control area and a switching area relative to the movement of the waterway part; the control section of the first driving part and the control mechanism cooperate to drive the control mechanism in the control area activity, and the second driving part and the switching mechanism cooperate to drive the switching mechanism in the switching area activity; the switching region includes a control region.
In one embodiment: the operating part can be connected with the waterway part in a sliding way.
In one embodiment: the second driving part is provided with a rack which can be fixed relative to the operation part, the switching mechanism comprises a water distribution disc and a rotating block which drives the water distribution disc to rotate, the switching is realized through the rotation of the water distribution disc, a gear is fixedly arranged outside the rotating block, and the gear is meshed with the rack.
In one embodiment: the control mechanism comprises a control part and an eccentric part connected with the control part in a transmission way, the control part rotates relative to the waterway part to realize control, and the rotation axis of the control part is vertical to the sliding direction of the operation part; the control section is provided with a high section and a driving groove, the driving groove is arranged between the high section and the self-locking section, and the high section and the self-locking section are arranged in a high-low mode; the control section and the eccentric part are matched to drive the control part to move, and the self-locking section and the eccentric part are matched to realize self-locking.
The second technical scheme adopted for solving the technical problems is as follows: waterway switching control mechanism includes:
the waterway part comprises a water inlet waterway and at least two water dividing waterways;
the control mechanism is matched with the water inlet channel to control the water inlet channel, and the control comprises on-off or/and flow regulation;
the switching mechanism is matched with the water inlet channel and the water diversion channel to at least switch the water diversion channel to connect the water inlet channel;
the operation part can move relative to the waterway part and is provided with a first driving part and a second driving part, and the first driving part is provided with a control section and a self-locking section; the control section and the control mechanism are matched to movably drive the control mechanism through the operation part, and the drive control mechanism at least comprises realizing control; the second driving part and the switching mechanism are matched to movably drive the switching mechanism through the operation part, the driving switching mechanism at least comprises a switching realization step, and the second driving part can drive the switching mechanism in the process of self-locking by matching the self-locking section with the control mechanism.
The third technical scheme adopted for solving the technical problems is as follows: waterway switching control mechanism includes:
the waterway part comprises a water inlet waterway and at least two water dividing waterways;
the control mechanism is matched with the water inlet channel to control the water inlet channel, and the control comprises on-off or/and flow regulation;
the switching mechanism is matched with the water inlet channel and the water diversion channel to at least switch the water diversion channel to connect the water inlet channel;
an operation part having a first driving part and a second driving part, the operation part being capable of having a control region and a switching region with respect to the movement of the waterway part; the first drive and the control mechanism cooperate to drive the control mechanism via the first drive in the control zone activity and the second drive and the switching mechanism cooperate to drive the switching mechanism via the second drive in the switching zone activity.
The fourth technical scheme adopted for solving the technical problems is as follows: the shower head comprises the waterway switching control mechanism.
In one embodiment: the waterway switching control mechanism is arranged on the handheld part, and the switching mechanism is arranged on the head.
The fifth technical scheme adopted for solving the technical problems is as follows: the driving mechanism comprises an operation part and a rotating part, wherein the operation part is provided with a first driving part, the first driving part is provided with a control section and a self-locking section, and the rotating part is provided with an eccentric part which is eccentrically arranged; the control section is provided with a high section and a driving groove, the driving groove is arranged between the high section and the self-locking section, and the high section and the self-locking section are arranged in a high-low mode; the control section and the eccentric part are matched to drive the control part to move, and the self-locking section and the eccentric part are matched to realize self-locking.
Compared with the background technology, the technical proposal has the following advantages:
the operation part is provided with a first driving part and a second driving part, the first driving part is provided with a control section and a self-locking section, the control section and the control mechanism are matched to movably drive the control mechanism through the operation part, the second driving part and the switching mechanism are matched to movably drive the switching mechanism through the operation part, the self-locking section and the control mechanism are matched to self-lock at least part of the process of the second driving part driving the switching mechanism, and the waterway (on-off or/and flow regulation) and the waterway switching can be controlled by a single operation part.
The second driving part can drive the switching mechanism in the process of self-locking by matching the self-locking section with the control mechanism, and the waterway and the switching waterway can be controlled by a single operation part, so that the self-locking device is simple in structure and low in cost.
The first driving part and the control mechanism are matched to drive the control mechanism through the first driving part in the control area activity, the second driving part and the switching mechanism are matched to drive the switching mechanism through the second driving part in the switching area activity, and the waterway and the switching waterway can be controlled by a single operation part, so that the control device is simple in structure and low in cost.
The control section is provided with a high section and a driving groove, the driving groove is arranged between the high section and the self-locking section, the high section and the self-locking section are arranged at high and low, the control section and the eccentric part are matched to drive the control part to move, the self-locking section and the eccentric part are matched to realize self locking, the spring arranged on the control mechanism can be saved, the structure is compact, the installation is convenient, and the cost is low.
The first driving part is provided with a control section and a self-locking section, the rotating part is provided with an eccentric part which is eccentrically arranged, the control section is provided with a high section and a driving groove, the driving groove is arranged between the high section and the self-locking section, the high section and the self-locking section are arranged at high and low, the control section and the eccentric part are matched to drive the control part to move, the self-locking section and the eccentric part are matched to realize self locking, the eccentric part can be selectively driven to move according to the moving area of the operating part, or the eccentric part is not driven to move, and the clutch function is realized.
Drawings
The invention is further described below with reference to the drawings and the detailed description.
Fig. 1 is an exploded perspective view of a waterway switching control mechanism according to an embodiment.
Fig. 2 is a schematic perspective view of an operation portion of the embodiment.
Fig. 3 is a second perspective view of the operation part of the first embodiment.
Fig. 4 is a schematic perspective view of a core component of a waterway switching control mechanism in a water-passing state according to an embodiment.
Fig. 5 is a schematic perspective view illustrating a core component of a waterway switching control mechanism in a switching process according to an embodiment.
Fig. 6 is a schematic perspective view of a water circuit switching control mechanism according to an embodiment in which a core member is in a water stop state.
Fig. 7 is a schematic perspective view of a waterway switching control mechanism according to an embodiment.
Fig. 8 is a schematic cross-sectional view of a waterway switching control mechanism in a water-through state according to an embodiment.
Fig. 9 is a schematic cross-sectional view of a waterway switching control mechanism in a water stop state according to an embodiment.
Fig. 10 is a schematic cross-sectional view of a shower head according to an embodiment.
Fig. 11 is an exploded perspective view of the waterway switching control mechanism of the second embodiment.
Fig. 12 is a schematic perspective view of an operation section of the second embodiment.
Fig. 13 is a schematic perspective view of a core component of the two-waterway switching control mechanism in a water-passing state.
Fig. 14 is a schematic perspective view of a core component of the two-waterway switching control mechanism in a switching process.
Fig. 15 is a schematic perspective view showing a core member of the two-waterway switching control mechanism in a water-stop state.
Fig. 16 is a schematic cross-sectional view of the two-waterway switching control mechanism in a water-passing state.
Fig. 17 is a schematic cross-sectional view of the second waterway switching control mechanism in a water-stop state.
Fig. 18 is a partially enlarged schematic view of the water passage switching control mechanism according to the second embodiment.
Fig. 19 is a schematic cross-sectional view of an embodiment two-part shower head.
Fig. 20 is a partially exploded perspective view of the three-waterway switching control mechanism of the embodiment.
Fig. 21 is a schematic diagram of a partial structure of a three-waterway switching control mechanism according to an embodiment, in which the first water is discharged.
FIG. 22 is a schematic diagram of a third embodiment of a three-waterway switching control mechanism, in which the second water is discharged.
FIG. 23 is a schematic diagram of a third water circuit switching control mechanism according to the third embodiment, in which the third water is discharged.
Fig. 24 is a schematic partial cross-sectional view of the third waterway switching control mechanism of the embodiment, in which the third water is discharged.
Fig. 25 is a schematic diagram showing a partial structure of a three-waterway switching control mechanism of the embodiment, in which water is stopped.
FIG. 26 is a schematic diagram of a third embodiment of a three-waterway switching control mechanism, partially in cross section, and stopping water.
Fig. 27 is an exploded perspective view of the three-waterway switching control mechanism of the embodiment.
Fig. 28 is a schematic cross-sectional view of a three-waterway switching control mechanism of an embodiment.
Description of the reference numerals:
example one reference numeral: a waterway part 1, a control mechanism 2, a switching mechanism 3 and an operation part 4;
the water inlet and outlet device comprises a water inlet and outlet channel 11, a water diversion channel 12, a mounting cavity 13, a water diversion cavity 14, a fixed seat 15 and a water diversion port 121;
a control unit 21, an eccentric unit 22, a through hole 23, and a roller 221;
the water distribution plate 31, the rotating block 32, the water through hole 311, the step surface 321, the mounting groove 322 and the third elastic body 323; driven arm 33, first elastic body 34, stop claw 35, second elastic body 36, first ratchet wheel 37, second ratchet wheel 38;
the first driving part 41, the second driving part 42, the control section 411, the self-locking section 412, the high section 4111, the driving groove 4112, the abdication space 43, the penetration area 44, the arc wall 45 and the dial 46;
a water outlet 51;
example two, add a new label: a fixing plate 47; the hand-held part 52, the head part 53 and the convex peripheral wall 531;
example three, the reference numerals are added: rack 48, gear 39.
Detailed Description
Example 1
The waterway switching control mechanism, please refer to fig. 1 to 9, includes a waterway portion 1, a control mechanism 2, a switching mechanism 3, and an operation portion 4.
The waterway portion 1 includes a water inlet waterway 11 and a three-way waterway 12, and the three-way waterway 12 is communicated with the water inlet waterway 11. The waterway part 1 is concavely provided with a mounting cavity 13 communicated with the water inlet waterway 11, and the water inlet waterway 11 is divided into two sections by the mounting cavity 13. The water inlet channel 11 of the water channel part 1 is provided with a water dividing cavity 14 at the end, a fixing seat 15 is sealed and fixed at the end of the water dividing cavity 14, and the bottom of the water dividing cavity 14 is provided with water dividing ports 121 of each water dividing channel 12.
The control mechanism 2 is matched with the water inlet channel 11 to control the water inlet channel 11, wherein the control comprises on-off control or/and flow regulation, and in the embodiment, the on-off control is taken as an example for explanation. The control mechanism 2 comprises a control part 21 rotatably connected in the installation cavity 13 and an eccentric part 22 fixedly connected with the control part 21 and eccentrically arranged relative to the rotation axis of the control part 21, so that the control part 21 is driven to rotate by the circular motion of the eccentric part 22, the control part 21 is provided with a through hole 23, the through hole 23 is communicated with two sections of the water inlet channel 11 by the rotation of the control part 21 to open the water inlet channel 11, or the through hole 23 staggers the two sections of the water inlet channel 11 to close the water inlet channel, and the staggering proportion can be adjusted to adjust the flow rate according to the requirement.
The switching mechanism 3 is matched with the water inlet channel 11 and the water diversion channel 12 to at least switch the three water diversion channels 12 to be communicated with the water inlet channel 11; the switching mechanism 3 comprises a water distribution disc 31 and a rotating block 32 for driving the water distribution disc 31 to rotate, wherein the tail end of the water distribution disc 31 is in sealed and rotating connection with the cavity bottom of the water distribution cavity 14, the water distribution disc 31 is provided with a water through hole 311, and the intersection of the water through hole 311 and a water distribution opening 121 is controlled by the rotation of the water distribution disc 31 so as to control the switching. One end of the rotating block 32 is inserted into the water distributing disc 31 to drive the water distributing disc 31 to rotate through rotation of the rotating block, the other end of the rotating block can rotate and seal to extend out of the fixed seat 15, the rotating block is provided with a step surface 321, and the step surface abuts against the bottom surface of the fixed seat to prevent the rotating block from separating from the water distributing cavity. According to the requirement, the end surface of the rotating block is concavely provided with a mounting groove 322, a third elastomer 323 is arranged in the mounting groove, and the third elastomer props against the water distributing disc so as to enable the third elastomer to be in sealing contact with the bottom of the water distributing cavity.
The operation unit 4 is movable with respect to the waterway portion 1 and includes a first driving unit 41 and a second driving unit 42. The first driving part 41 has a control section 411 and a self-locking section 412; the control section 411 and the eccentric part 22 of the control mechanism 2 cooperate to movably drive the eccentric part 22 of the control mechanism 2 to move circumferentially through the operation part 4 to drive the control part 21 to rotate; the second driving part 42 and the switching mechanism 3 cooperate to movably drive the rotating block 32 of the switching mechanism 3 to rotate through the operation part 4 so as to drive the water distribution disc 31 to rotate, and the self-locking section 412 cooperates with the eccentric part 22 of the control mechanism 2 to be self-locked in the process that the second driving part 42 drives the rotating block 32 of the switching mechanism 3. The operation part 4 is divided into a control area and a switching area relative to the movement of the waterway part 1, wherein the control area and the switching area are adjacently arranged, for example, the movement has a middle position, and the two sides of the middle position are respectively provided with the control area (clockwise direction in the figure) and the switching area (anticlockwise direction in the figure); 1. the control section 411 of the first driving part 41 and the eccentric part 22 of the control mechanism 2 cooperate to drive the eccentric part 22 to move circumferentially by the first driving part 41 in the control area activity, and the second driving part 42 and the switching mechanism 3 cooperate to be separated in the control area activity to avoid driving the switching mechanism 3 during the control area activity, so that the switching mechanism 3 remains stationary during the control of the control mechanism 2; 2. the second driving part 42 and the rotating block 32 of the switching mechanism 3 cooperate to drive the rotating block 32 to rotate in the switching area, the self-locking section 412 cooperates with the eccentric part 22 of the control mechanism 2 to self-lock, such as the height of the self-locking section 412 is constant, so that the eccentric part 22 is kept motionless during the function switching of the first driving part 41, and the control mechanism 2 is kept motionless during the switching of the switching mechanism 3.
In this embodiment: the control section 411 has a high section 4111 and a driving slot 4112, the driving slot 4112 is between the high section 4111 and the self-locking section 412, the high section 4111 and the self-locking section 412 are arranged at a constant height in the function switching stroke, the eccentric portion 22 is sleeved with a roller 221, and the outer diameter of the roller 221 corresponds to the depth and width of the driving slot; the driving groove 4112, the high section 4111, the self-locking section 412 and the roller 221 are matched, so that the first driving part 41 moves relative to the waterway part 1 to control the eccentric part 22, the control section and the eccentric part are matched to drive the eccentric part 22 to move circumferentially, and the self-locking section and the eccentric part are matched to realize self locking.
The operation part 4 is arranged on the waterway part 1 in a swinging way, an abdication space 43 and a propping part 4301 facing the abdication space 43 are arranged at the eccentric position of the operation part 4, the propping part forms the second driving part 42, the switching mechanism 3 is provided with a driven arm 33, the driven arm 33 is propped by the propping part 4301 to drive the rotating block 32 to rotate for realizing switching, the driven arm 33 is fixed in the abdication space when the operation part 4 moves in a control area, and the switching mechanism 3 is kept still in the process of controlling the control mechanism 2. The whole structure is reasonable in layout, and the control and switching are separately arranged.
The operation part 4 has a penetrating region 44 penetrating vertically, the operation part 4 is connected to the waterway part 1, and the switching mechanism 3 is located in the penetrating region 44. The operating portion 4 has an arc wall 45 surrounding the swing axis, and the arc wall 45 is arranged with end surface irregularities to constitute the first driving portion 41 described above. The control section 411 rotation axis and the rotation axis of the rotation block 32 are arranged vertically, and the swing axis of the operation portion 4 and the rotation axis of the rotation block 32 are arranged in parallel. The swing axis of the operating part 4 is positioned at the rear part of the operating part 4, the arc wall 45 is positioned at the rear part of the operating part 4, the penetrating area 44 is arranged at the middle part of the operating part 4, the front side wall of the operating part 4 is provided with a poking button 46, the concave-convex structure is arranged at the height relative to the swing axis of the operating part, and the whole waterway control switching device has reasonable layout and compact structure.
A step transmission mechanism is arranged between the second driving part 42 and the rotating block 32, so that the second driving part 42 can drive the rotating block 32 and the water distribution disc 31 to rotate. The step transmission mechanism comprises a ratchet mechanism, a first elastic body 34 propping against the ratchet mechanism, a stop claw 35 and a second elastic body 36, wherein the ratchet mechanism comprises a first ratchet wheel 37 and a second ratchet wheel 38 which can drive a rotating block 32 to rotate, the first ratchet wheel 37 and the second ratchet wheel 38 are meshed through propping against by the first elastic body 34, a driven arm 33 is arranged on the second ratchet wheel 38 in a protruding mode, the second driving part 42 props against the driven arm 33, the second elastic body 36 is a tension spring and is connected with the driven arm 22 and a protrusion 1501 on a fixed seat 15, one end of the stop claw 35 is in swinging connection with the waterway part 1, and the other end of the stop claw props against the first ratchet wheel 37. The structure is matched with the swinging of the operation part, and has convenient operation and compact structure.
In this embodiment, the self-locking section of the first driving part, the driving groove and the high section are combined (high-low steps) to function: 1. realize leading to water-stagnant water, the high section lateral wall pushes up the eccentric part and drives its rotation to realize the stagnant water this moment, 2, stagnant water-leading to water, and self-locking section lateral wall (drive groove cell wall) pushes up the eccentric part and makes its rotation realize leading to water this moment, and when 3, high section and eccentric part are separated (when function switching etc.), the eccentric part realizes the auto-lock under self-locking section effect for control mechanism is in the state of leading to water, and whole process need not to set up the spring, realizes switching through the operation part swing.
In this embodiment, the control area and the switching area are adjacently disposed, for example, the mobile device has a middle position, and two sides of the middle position are respectively the control area and the switching area. The independent operation of function switching (or resettable switching) +water stopping control is realized, namely the eccentric part is self-locked under the action of the self-locking section during function switching, and the eccentric part is kept in a water-through state and the control section 411 and the eccentric part are in a separated state; during water stopping control, the switching mechanism is separated from the operating part and is kept in a water spray switching state, and only the operating part drives the control mechanism to switch water, so that the switching mechanism and the operating part are not mutually interfered.
The driving button is shifted anticlockwise, the second driving part abuts against the driven arm to swing, the second ratchet wheel is driven to rotate, the second ratchet wheel drives the first ratchet wheel to synchronously rotate by one tooth angle, the water distribution disc is fixedly connected with the first ratchet wheel, therefore, the water distribution disc synchronously rotates by one tooth angle to realize function switching, after the hand is loosened, the second ratchet wheel and the operating part are reset to the middle initial position under the action of the second elastomer, the first ratchet wheel is kept in a switched state under the action of the stop pawl, and therefore, the function resettable switching is realized. The eccentric part of the function switching process keeps a self-locking state under the action of the self-locking section, and the function switching process keeps motionless and is in a normally-open water state.
The shifting button is shifted clockwise, the side wall of the high section props against the eccentric part to drive the eccentric part to move circularly, water is introduced into the eccentric part to stop water, the driving control mechanism is closed, and the eccentric part moves into the driving groove; the shifting button is shifted anticlockwise, the side wall of the self-locking section (the side wall of the driving groove) abuts against the eccentric part to drive the eccentric part to move circularly, water stopping and water passing are achieved, the driving control mechanism is opened, and meanwhile the eccentric part moves out of the driving groove. In the water stop control process, the second driving part is far away from the driven arm, and the switching mechanism is kept motionless, so that the function resettable switching and the water stop control are mutually independent and are not interfered with each other.
Please refer to fig. 10, which shows a shower head including the above-mentioned waterway switching control mechanism, wherein the shower head is a head shower head, the head shower head is provided with three water outlet portions 51, the three water dividing waterways 12 are respectively connected with the three water outlet portions 51, and the dial button 46 extends out of the side portion of the head shower head.
Example two
The waterway switching control mechanism, please refer to fig. 11 to 18, is different from the first embodiment in that: the control part 4 rotation axis and the rotation axis of the rotating block 32 are arranged in parallel; the operation part 4 has a fixed plate 47, the end face of the fixed plate 47 is arranged in a concave-convex manner to form the first driving part, and the concave-convex structure is arranged in a height manner relative to the swinging axis of the operation part; the penetrating area 44 is located at the rear of the operation part 4, and the control mechanism 2 is located at the front of the operation part 4, so that the shower head is reasonable in layout and compact in structure, and has better effect when being applied to a hand-held shower head. Please refer to fig. 19, which shows a shower head including the above-mentioned waterway switching control mechanism, wherein the shower head is a hand shower head, the hand shower head is provided with two water outlet portions 51, and the three water dividing waterways 12 are respectively connected with the three water outlet portions 51. The hand shower head comprises a hand holding part 52 and a head part 53, wherein the front surface of the head part 53 is opposite to the protruding part of the hand holding part 52 and is provided with a protruding peripheral wall 531, and the poking button 46 extends out of the protruding peripheral wall 531.
Example III
The waterway switching control mechanism, please refer to fig. 20 to 28, is different from the second embodiment in that: the waterway part 1 comprises three water diversion ways 12, wherein the first water diversion way is the first water outlet when water is discharged, the second water diversion way is the second water outlet when water is discharged, and the third water diversion way is the third water outlet when water is discharged. When the water stop is switched, the second driving piece and the switching mechanism 3 are in linkage switching, and the functions are switched when the water stop is not separated, namely, the water stop switching process is performed. The function is switched in accordance with the previous two embodiments. The operation section 4 is slidably connected to the waterway section 1. The second driving part 42 is provided with a rack 48 which can be fixed relative to the operating part 4, the outside of the rotating block 32 is fixedly provided with a gear 39, the gear is meshed with the rack, the operating part 4 slides to drive the rack 48 to slide, the gear 39 can be driven to rotate, and the water distribution disc can be driven to rotate, so that switching is realized. During switching, as the gear and the rack are in the meshed state, the gear is fixedly connected with the water diversion disc, the water diversion disc is in the rotating state when the operation part slides, the operation is convenient, the switching of the functions of the water diversion channel can be realized, and the flow can be regulated.
The operation part 4 has a control area and a switching area relative to the movement of the waterway part 1, the control section 411 of the first driving part 41 and the eccentric part 22 of the control mechanism 2 cooperate to drive the control part 21 of the control mechanism 2 in the control area movement, and the second driving part 42 and the rotating block 32 of the switching mechanism 3 cooperate to drive the water distributing disc 31 of the switching mechanism 3 to rotate in the switching area movement; the switching region comprises a control region, i.e. the control region is located within the switching region.
The shower head is a hand shower head, and is provided with three water outlet parts 51, and the three water dividing ways 12 are respectively communicated with the three water outlet parts 51. The handheld shower head comprises a handheld portion 52 and a head portion 53, the switching mechanism is arranged in the head portion, the control mechanism is arranged in the handheld portion, the operation portion can be slidably connected to the handheld portion, the layout is reasonable, the structure is compact, and the effect of the switching mechanism applied to the handheld shower head is better.
In this embodiment: 1. in the first water outlet state, the high section is separated from the eccentric part, the eccentric part is in a self-locking state on the self-locking section, and the water stop valve is in a water flowing state; 2. in the second water outlet state, the high section and the eccentric part enter a linkage state, and the water stop valve is in a water flowing state; 3. in the switching process of the second water outlet state and the third water outlet state, the high section drives the eccentric part to circularly move so as to partially close the water flowing (reduce the flow), so that the internal pressure is small in the third water outlet state, and the self-locking section does not work; 4. in the third water outlet state-water stop switching process, the high section drives the eccentric part to circularly move so as to close the water inlet channel until water is stopped, and the self-locking section does not work; 5. in the water stopping-third water outlet state switching process, the side wall of the self-locking section (the wall of the driving groove) drives the eccentric part to circularly move so as to partially open the water inlet channel, realize water supply, and the high section does not work, and the whole process does not need to be provided with a spring.
The foregoing description is only illustrative of the preferred embodiments of the present invention, and therefore should not be taken as limiting the scope of the invention, for all changes and modifications that come within the meaning and range of equivalency of the claims and specification are therefore intended to be embraced therein.
Claims (21)
1. Waterway switching control mechanism includes:
the waterway part comprises a water inlet waterway and at least two water dividing waterways;
the control mechanism is matched with the water inlet channel to control the water inlet channel, and the control comprises on-off or/and flow regulation;
the switching mechanism is matched with the water inlet channel and the water diversion channel to at least switch the water diversion channel to connect the water inlet channel;
the method is characterized in that: further comprises:
an operation unit having a first driving unit and a second driving unit; the first driving part is provided with a control section and a self-locking section; the control section and the control mechanism are matched to drive the control mechanism through the operation part, and the drive control mechanism at least comprises control for realizing on-off or/and flow regulation; the second driving part is matched with the switching mechanism to movably drive the switching mechanism through the operation part, the driving switching mechanism at least comprises a water inlet channel for realizing water diversion channel switching, and the self-locking section is matched with the control mechanism to self-lock the control mechanism in at least part of the process of driving the switching mechanism by the second driving part; the control section is provided with a high section and a driving groove, the driving groove is arranged between the high section and the self-locking section, the high section and the self-locking section are arranged in a high-low mode, the control mechanism comprises a control part and an eccentric part connected with the control part in a transmission mode, the control part is movable relative to the waterway part to achieve control, the control section and the eccentric part are matched to enable the control part to be driven to move, and the self-locking section and the eccentric part are matched to achieve self locking.
2. The waterway switching control mechanism of claim 1, wherein: the operation part is provided with a control area and a switching area relative to the movement of the waterway part; the control section of the first drive section and the control mechanism cooperate to drive the control mechanism in the control zone activity and the second drive section and the switching mechanism cooperate to drive the switching mechanism in the switching zone activity.
3. The waterway switching control mechanism of claim 2, wherein: the control area and the switching area are adjacently arranged, the second driving part and the switching mechanism are matched to drive the switching mechanism in the movement of the switching area, and the self-locking section and the control mechanism are matched to be self-locked.
4. The waterway switching control mechanism of claim 2, wherein: the cooperation of the second drive portion and the switching mechanism is in a disengaged state in the control region activity.
5. The waterway switching control mechanism of claim 1, wherein: the self-locking section and the control mechanism cooperate to self-lock in the process of driving the switching mechanism by the second driving part.
6. The waterway switching control mechanism of claim 1, wherein: the eccentric part is sleeved with a roller, and the roller is matched with the control section and the self-locking section.
7. The waterway switching control mechanism of claim 6, wherein: the roller is adapted to the drive slot.
8. The waterway switching control mechanism of claim 2, wherein: the operation part is arranged on the waterway part in a swinging way, the eccentric position of the operation part is provided with a yielding space and a propping part facing the yielding space, the second driving part comprises the propping part, the switching mechanism is provided with a driven arm, the driven arm is propped by the propping part to drive the switching mechanism to realize switching, and the driven arm is static in the yielding space when the control area moves.
9. The waterway switching control mechanism of claim 2, wherein: the control part rotates relative to the waterway part to realize control; the switching mechanism comprises a water diversion disc and a rotating block for driving the water diversion disc to rotate, and realizes switching of a water diversion path and connection of a water inlet path through rotation of the water diversion disc; the control part rotation axis and the rotating block rotation axis are arranged vertically or in parallel.
10. The waterway switching control mechanism of claim 9, wherein: the operation portion has a penetrating region penetrating vertically, and the switching mechanism is located in the penetrating region.
11. The waterway switching control mechanism of claim 1, wherein: the operation part is arranged on the waterway part in a swinging way, and is provided with an arc wall surrounding the swinging axis, and the end face of the arc wall is arranged in a concave-convex way to form the first driving part.
12. The waterway switching control mechanism of claim 1, wherein: the operation part is arranged on the waterway part in a swinging way, and is provided with a fixed plate, and the end surface of the fixed plate is arranged in a concave-convex way to form the first driving part.
13. The waterway switching control mechanism of claim 1, wherein: the switching mechanism comprises a water distribution disc and a rotating block for driving the water distribution disc to rotate, switching is realized through rotation of the water distribution disc, and a stepping transmission mechanism is arranged between the second driving part and the rotating block so that the second driving part can drive the rotating block and the water distribution disc to rotate.
14. The waterway switching control mechanism of claim 13, wherein: the step transmission mechanism comprises a ratchet mechanism and a first elastic body propping against the ratchet mechanism, the ratchet mechanism comprises a first ratchet wheel and a second ratchet wheel which can drive the rotating block to rotate, the first ratchet wheel is propped against the first elastic body to enable the first ratchet wheel to be meshed with the second ratchet wheel, the second ratchet wheel is convexly provided with a driven arm, and the second driving part can prop against the driven arm.
15. The waterway switching control mechanism of claim 14, wherein: a second elastic body is arranged between the driven arm and the fixed seat.
16. The waterway switching control mechanism of claim 2, wherein: the switching region includes a control region.
17. The waterway switching control mechanism of claim 1 or 16, wherein: the operating part can be connected with the waterway part in a sliding way.
18. The waterway switching control mechanism of claim 17, wherein: the second driving part is provided with a rack which can be fixed relative to the operation part, the switching mechanism comprises a water distribution disc and a rotating block which drives the water distribution disc to rotate, the switching is realized through the rotation of the water distribution disc, a gear is fixedly arranged outside the rotating block, and the gear is meshed with the rack.
19. The waterway switching control mechanism of claim 17, wherein: the control part rotates relative to the waterway part to realize control, and the rotation axis of the control part is vertical to the sliding direction of the operation part.
20. Gondola water faucet, its characterized in that: comprising the waterway switching control mechanism of claim 1.
21. A showerhead according to claim 20 wherein: the waterway switching control mechanism is arranged on the handheld part, and the switching mechanism is arranged on the head.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010929071.5A CN114146833B (en) | 2020-09-07 | 2020-09-07 | Waterway switching control mechanism, shower head and driving mechanism |
| PCT/CN2020/140056 WO2022048078A1 (en) | 2020-09-07 | 2020-12-28 | Water channel switching control mechanism, shower head, and driving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010929071.5A CN114146833B (en) | 2020-09-07 | 2020-09-07 | Waterway switching control mechanism, shower head and driving mechanism |
Publications (2)
| Publication Number | Publication Date |
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| CN114146833A CN114146833A (en) | 2022-03-08 |
| CN114146833B true CN114146833B (en) | 2024-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010929071.5A Active CN114146833B (en) | 2020-09-07 | 2020-09-07 | Waterway switching control mechanism, shower head and driving mechanism |
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| Country | Link |
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| CN (1) | CN114146833B (en) |
| WO (1) | WO2022048078A1 (en) |
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| WO2022048078A1 (en) | 2022-03-10 |
| CN114146833A (en) | 2022-03-08 |
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