CN112295763A - Frequency-adjustable oscillating water mechanism - Google Patents
Frequency-adjustable oscillating water mechanism Download PDFInfo
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- CN112295763A CN112295763A CN202011244340.0A CN202011244340A CN112295763A CN 112295763 A CN112295763 A CN 112295763A CN 202011244340 A CN202011244340 A CN 202011244340A CN 112295763 A CN112295763 A CN 112295763A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 202
- 239000007921 spray Substances 0.000 claims description 18
- 230000000670 limiting effect Effects 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 13
- 238000005192 partition Methods 0.000 claims description 8
- 238000013459 approach Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 6
- 230000003247 decreasing effect Effects 0.000 description 3
- 230000003116 impacting effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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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
- B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
- B05B3/14—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with oscillating elements; with intermittent operation
- B05B3/16—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with oscillating elements; with intermittent operation driven or controlled by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet
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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
- B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
- B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
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Abstract
The invention discloses a frequency-adjustable oscillating water mechanism which comprises a main body component, an oscillating component, an adjusting component and a water outlet component, wherein the main body component is provided with a cavity; the water flow enters the swing assembly from the main assembly, the adjusting assembly is rotated to adjust the jet direction of the water flow, so that the water flow impacts the impeller at different positions to generate different impact moments, the rotating speed and the frequency of the impeller are different, and the impeller drives the water outlet assembly to generate different water outlet swing angles and water outlet frequencies.
Description
Technical Field
The invention relates to a bathroom product mechanism, in particular to a frequency-adjustable water swinging mechanism.
Background
The frequency of the rotary spray swing of the current shower head or the pull-out type shower head on the faucet is constant, and sometimes is not suitable for using large or small frequency in the process of bathing or washing, so that the rotary spray swing needs to be reduced or enlarged; for example, when washing floors, the frequency is high, so that the cleaning capability is high, and when a toilet or small things need mild water, the problem is not solved at present.
Disclosure of Invention
The invention provides a frequency-adjustable oscillating water mechanism for solving the problems.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a but frequency modulation's swing water mechanism, includes main part subassembly, swing subassembly, adjustment subassembly and goes out the water subassembly, the main part subassembly has a cavity, the swing subassembly set up in the cavity, the adjustment subassembly with go out the water subassembly link up respectively in the main part subassembly and be connected in swing subassembly both ends, the swing subassembly includes an impeller, the impeller with the water hole play water end of adjustment subassembly is close to, and is rotatory the adjustment subassembly makes rivers strike the different position points of impeller and produce different rotational speed frequency, the impeller rotates and drives it is in to go out the water subassembly rotate on the main part subassembly, makes the apopore direction of going out the water subassembly produces the change.
Preferably, the impeller is provided with a plurality of blades around the center, the adjusting assembly is rotated, the water outlet end of the water through hole is gradually close to one end of the blade close to the center of the impeller to the end far away from the center of the impeller, the water outlet end of the water through hole is perpendicular to the blades, and the impact torque is maximum.
Preferably, the water outlet end of the water through hole gradually approaches to the end far away from the center of the impeller from the position perpendicular to the blades, and the impact moment applied to the blades gradually decreases.
Preferably, the swing assembly further comprises a swing shaft and a connecting plate, the swing shaft is fixedly arranged on the upper surface of the impeller, a swing hole is formed in one end of the connecting plate, a connecting shaft is arranged at the other end of the connecting plate, the swing hole is sleeved on the swing shaft, and the connecting shaft is connected with the water outlet assembly.
Preferably, the main body assembly comprises a body and a face cover, a rotating shaft is arranged on the surface of one side, close to the body, of the face cover, the impeller is provided with a rotating hole, and the rotating hole is sleeved on the rotating shaft so that the impeller is connected with the face cover.
Preferably, the body comprises an upper cavity and a water inlet communicated with the upper cavity, and the upper cavity is provided with a partition wall separated from the water inlet; the face cover is provided with a first through hole corresponding to the partition wall, the adjusting assembly penetrates through the first through hole, and a first sealing ring is arranged between the adjusting assembly and the partition wall.
Preferably, the surface of the face cover, which is far away from one side of the body, is provided with an adjusting column and a positioning groove, and the adjusting column and the positioning groove are respectively arranged on two sides of the first through hole; the adjusting assembly comprises a knob, the knob comprises an upper cylinder corresponding to the first through hole and a lower cylinder with the diameter larger than that of the upper cylinder, one side, close to the upper cylinder, of the lower cylinder is respectively provided with a positioning hole and an adjusting groove, the positioning hole corresponds to the positioning groove, the adjusting groove corresponds to the adjusting column, and the adjusting column is enabled to move in the adjusting groove by rotating the knob.
Preferably, a positioning spring and a positioning pin are arranged on the positioning hole, the positioning spring is sleeved with the positioning pin, and the positioning pin is positioned at different positions of the positioning groove by rotating the knob.
Preferably, a clamping groove is clamped on the side wall of the upper cylinder body, a clamping ring is clamped on the clamping groove, and the knob is clamped on the face cover.
Preferably, the upper surface of the upper column body is provided with a water through hole, and the water through hole is communicated with one end of the lower column body along the axis of the upper column body and the side wall of the upper column body.
Preferably, a second through hole is formed in one side, away from the first through hole, of the face cover, and the water outlet assembly penetrates through the second through hole.
Preferably, go out the water subassembly and include the shower nozzle, two set firmly in spacing post, the cover of shower nozzle top are located the sealed pad of shower nozzle and cover are located sealed solid fixed ring, two sealed pad cover is located the connecting axle, solid fixed ring will the shower nozzle set firmly in on the second through-hole, sealed pad makes the shower nozzle with face lid is sealed to be cooperated.
Preferably, the spray head is arranged in a spherical shape, and the surface of the surface cover matched with the spray head is arranged in a spherical arc shape; the nozzle is provided with a water outlet hole between the two limiting columns. .
The invention has the beneficial effects that:
1) the main body assembly is internally provided with a swinging assembly, two ends of the swinging assembly are respectively connected with an adjusting assembly and a water outlet assembly, the adjusting assembly is rotated to adjust the impact direction of the water flow jet swinging assembly, the impact moment of the impeller on the swinging assembly on the water flow is different due to different positions of impact points, so that the rotating speed frequency of the impeller is different, and the swinging assembly drives the water outlet assembly to generate different water outlet swinging angles and water outlet frequencies;
2) the adjusting column on the adjusting assembly moves in the fan-shaped adjusting groove and is positioned at a fixed point in the positioning groove through the positioning pin, so that the knob on the adjusting assembly can be accurately adjusted, and high-frequency water flow or moderated water flow can be accurately adjusted;
3) the spray head on the water outlet component is spherical, and the surface of the surface cover of the main body component matched with the spray head is also arranged in a spherical arc shape, so that when the spray head swings along with the swinging component, the spray head can automatically rotate on the spherical arc surface to change the water outlet direction and the water outlet frequency.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is an exploded view of a frequency-adjustable oscillating water mechanism according to the present invention.
Fig. 2 is an exploded view of a frequency-adjustable oscillating water mechanism according to the present invention.
FIG. 3 is an isometric view of a variable frequency oscillating water mechanism of the present invention.
Fig. 4 is a front sectional view of a frequency-adjustable oscillating water mechanism of the present invention.
Fig. 5 is a cross-sectional view B of a variable frequency oscillating water mechanism of the present invention.
Fig. 6 is a cross-sectional view C of a variable frequency oscillating water mechanism of the present invention.
Fig. 7 is a cross-sectional view a of a variable frequency oscillating water mechanism of the present invention.
FIG. 8 is a partial isometric view of a variable frequency oscillating water mechanism of the present invention.
Fig. 9 is a first motion diagram of a frequency-adjustable oscillating water mechanism according to the present invention.
Fig. 10 is a second schematic diagram of the motion of a frequency-adjustable oscillating water mechanism according to the present invention.
Fig. 11 is an exploded view of a first frequency adjustable oscillating water mechanism of the present invention applied to a pull-out faucet.
Fig. 12 is an exploded view of a second embodiment of the present invention of a frequency adjustable oscillating water mechanism applied to a pull-out faucet.
FIG. 13 is an isometric view of a pull-out faucet sprinkler application of a frequency adjustable oscillating water mechanism of the present invention.
FIG. 14 is a front sectional view of a frequency adjustable oscillating water mechanism of the present invention applied to a pull-out faucet shower.
Fig. 15 is a cross-sectional view B of a variable frequency oscillating water mechanism of the present invention applied to a pull-out faucet shower.
Fig. 16 is a cross-sectional view C of a variable frequency oscillating water mechanism of the present invention applied to a pull-out faucet head.
Fig. 17 is a cross-sectional view a of a variable frequency oscillating water mechanism of the present invention applied to a pull-out faucet shower.
Fig. 18 is a first motion diagram of a frequency-adjustable oscillating water mechanism applied to a pull-out faucet shower according to the present invention.
Fig. 19 is a second schematic diagram of the movement of the frequency adjustable oscillating water mechanism applied to the pull-out faucet shower head according to the present invention.
Fig. 20 is a sectional view of a second embodiment of a frequency-tunable oscillating water mechanism according to the present invention.
Figure 21 is an isometric view of the knob of a second embodiment of a variable frequency oscillating water mechanism of the present invention.
Fig. 22 is an isometric view of a portion of a second embodiment of a variable frequency oscillating water mechanism in accordance with the invention.
Fig. 23 is a first schematic diagram of the motion of two parts of an embodiment of a frequency-adjustable oscillating water mechanism according to the present invention.
Fig. 24 is a second schematic diagram of the motion of the second part of the embodiment of the frequency-adjustable oscillating water mechanism of the present invention.
Reference numbers in the figures:
1. a body assembly; 11. a body; 111. a water inlet hole; 112. an upper cavity; 12. a face cover; 121. a first through hole; 122. Adjusting the column; 123. positioning a groove; 124. a rotating shaft; 125. a second through hole;
2. a swing assembly; 21. an impeller; 211. hole turning; 212. a blade; 22. a swing shaft; 23. a connecting plate; 231. a swing hole; 232. a connecting shaft;
3. an adjustment assembly; 31. a knob; 311. fixing a column; 3111. a card slot; 3112. water passing holes; 312. an adjustment groove; 313. positioning holes; 314. a water guide plate; 32. positioning pins; 33. a positioning spring;
4. a water outlet assembly; 41. a spray head; 411. a water outlet hole; 42. a limiting column; 43. a gasket; 44. a fixing ring;
5. a snap ring.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 2, a frequency-adjustable oscillating water mechanism according to a preferred embodiment of the present invention includes a main body assembly 1, an oscillating assembly 2, an adjusting assembly 3, and a water outlet assembly 4, wherein the main body assembly 1 has a cavity, the oscillating assembly 2 is disposed in the cavity, and the adjusting assembly 3 and the water outlet assembly 4 respectively penetrate through the main body assembly 1 and are connected to two ends of the oscillating assembly 2; the swing assembly 2 comprises an impeller 21, the impeller 21 is close to the water outlet end of the water passing hole of the adjusting assembly 3, the adjusting assembly 3 is rotated to enable water flow to impact different position points of the impeller 21 to generate different rotating speed frequencies, the impeller 21 rotates to drive the water outlet assembly 4 to rotate on the main body assembly 1, and the direction of the water outlet hole of the water outlet assembly 4 is changed.
The moment represents the physical quantity of the rotating effect generated when the force acts on the object, the product of the force and the moment arm is the moment, the moment can enable the object to obtain the angular acceleration and can change the moment of momentum of the object, and the larger the moment is for the same object, the easier the rotating state is to change; the water flow enters the swinging assembly 2 from the main body assembly 1, the adjusting assembly 3 is rotated to adjust the spraying direction of the water flow, and different impact moments are generated due to different positions of impellers 21 of the water flow impacting on the swinging assembly 2; the impeller 21 is provided with a plurality of blades 212 around the center, and when the adjusting assembly 3 is rotated, the water outlet end of the water through hole 3112 gradually approaches from the end close to the center of the impeller 21 with the blades 212 to the end far away from the center of the impeller 21, and the water flow impacts the blades 212 to gradually increase the impact torque; the water outlet end of the water through hole 3112 is perpendicular to the blade 212, and the impact moment is maximum; the water outlet end of the water through hole 3112 is gradually closer to the end far from the center of the impeller 21 from the position perpendicular to the blade 212, and the impact torque is gradually smaller; the impact moments are different, so that the rotating speed and the frequency of the impeller 21 are different, and the swinging component 2 drives the water outlet component 4 to generate different water outlet swinging angles and water outlet frequencies.
In the first embodiment, referring to fig. 1 to 10:
in this embodiment, the swing assembly 2 further includes a swing shaft 22 and a connecting plate 23, the swing shaft 22 is fixedly disposed on the upper surface of the impeller 21, and a limit cap is disposed at the upper end of the swing shaft 22; one end of the connecting plate 23 is provided with a swinging hole 231, the other end of the connecting plate is provided with a connecting shaft 232, the swinging hole 231 is arranged along the axial direction of the connecting shaft 232 in a runway-shaped groove, the swinging hole 231 is sleeved on the swinging shaft 22, and the connecting plate 23 is limited on the swinging shaft 22 through the limiting cap; a groove is formed in the surface of the connecting plate 23 close to the connecting shaft 232, and a long groove is formed in the groove in the direction towards the swinging hole 231; one end of the water outlet assembly 4 penetrates through the open slot and is connected with the connecting shaft 232.
In this embodiment, the main body assembly 1 includes a main body 11 and a face cover 12, the main body 11 includes an upper cavity 112 and a water inlet 111 communicating with the upper cavity 112, and a partition wall for separating from the water inlet 111 is disposed on the upper cavity 112; a lower cavity is arranged on one side of the face cover 12 close to the body, and the upper cavity 112 and the lower cavity form the cavity; be provided with down on the cavity with the corresponding first through-hole 121 in next door, adjustment subassembly 3 runs through to be located first through-hole 121, adjustment subassembly 3 with set up a first sealing washer between the next door, first sealing washer makes rivers follow after inlet opening 111 gets into, only can flow through adjustment subassembly 3 arrives in the cavity, and can not random cluster water, ensure the rivers direction.
In this embodiment, the adjusting assembly 3 includes a knob 31, the knob 31 includes an upper cylinder corresponding to the first through hole 121 and a lower cylinder having a diameter larger than that of the upper cylinder, a slot 3111 is clamped on a side wall of the upper cylinder, the upper cylinder passes through the first through hole 121, a snap ring 5 with an opening on a side is clamped in the slot 3111, the knob 31 is clamped on the face cover 12, and the upper cylinder is connected to the partition; a water through hole 3112 is formed in the upper surface of the upper cylinder, the water through hole 3112 is through the side wall of the upper cylinder from one end of the lower cylinder along the axis of the upper cylinder, the water through hole 3112 is formed in one end of the upper surface of the upper cylinder and is a water inlet end of the water through hole 3112, and the water through hole 3112 is a water outlet end of the water through hole 3112 at one end of the side wall of the upper cylinder; the impeller 21 is close to the water outlet end of the water through hole 3112, and the end of the blade 212 far from the center of the impeller 21 is close to the upper cylinder; a second sealing ring is arranged below the clamping groove 3111, and the second sealing ring ensures that the water flow cannot leak from a gap between the upper cylinder and the face cover 12; the water flow enters from the water inlet hole 111, flows to the cavity through the water through hole 3112, and impacts the swing assembly 2.
In this embodiment, a rotating shaft 124 is disposed on a surface of the lower cavity close to the center, the impeller 21 is provided with a rotating hole 211, and the rotating hole 211 is sleeved on the rotating shaft 124, so that the impeller 21 is connected with the face cover 12.
In this embodiment, an adjusting column 122 and a positioning slot 123 are disposed on a surface of the face cover 12 away from the body 11, and the adjusting column 122 and the positioning slot 123 are disposed on two sides of the first through hole 121 respectively; a positioning hole 313 and an adjusting groove 312 are respectively formed on one side of the lower column body close to the upper column body, the adjusting groove 312 corresponds to the adjusting column 122, the positioning hole 313 corresponds to the positioning groove 123, a positioning spring 33 and a positioning pin 32 are arranged on the positioning hole 313, and the positioning spring 33 is sleeved with the positioning pin 32; the adjusting groove 312 is a fan-shaped groove and is arranged along the center of the upper column; the positioning groove 123 comprises a plurality of positioning recesses which are arranged in series, are fan-shaped, and are arranged along the circle center of the first through hole 121 in an unfolding manner; when the knob 31 is rotated, the adjusting column 122 moves in the adjusting groove 312, and the positioning pin 32 is positioned in the different positioning recesses, so as to position the knob 31 at a specific position.
In this embodiment, the water outlet assembly 4 includes a nozzle 41, two limiting posts 42 fixed above the nozzle 41, a sealing gasket 43 sleeved on the nozzle 41, and a fixing ring 44 sleeved on the sealing gasket 43, wherein a second through hole 125 is formed on one side of the face cover 12 away from the first through hole 121; the two limiting columns 42 are sleeved on the connecting shaft 232, one limiting column 42 penetrates through the slot, and the other limiting column 42 is arranged on the outer side of the connecting shaft 232; the nozzle 41 is disposed through the second through hole 125, the fixing ring 44 fixes the nozzle 41 to the second through hole 125, and the sealing gasket 43 seals and couples the nozzle 41 to the face cover 12.
In this embodiment, the nozzle 41 is arranged spherically, and the surface of the face cover 12 that is matched with the nozzle 41 is arranged spherically; the nozzle 41 is provided with a water outlet 411 between the two limiting posts 42, water flows from the cavity to the water outlet 411, the nozzle 41 slides on the spherical arc surface of the face cover 12 along with the swing of the swing component 3, and the water outlet direction of the water outlet 411 changes accordingly.
Referring to fig. 11 to 19, the frequency-adjustable water swinging mechanism can be applied to a pull-out faucet shower head, and the main body assembly 1 has a different external shape, but the water outlet structure and the swinging structure are the same, and therefore, the details are not repeated.
Embodiment two, as shown with reference to fig. 20 to 24:
a water guide plate 314 is arranged on the side wall of the upper column body, the water inlet end of the water through hole 3112 is arranged on the upper surface of the upper column body, and the water outlet end of the water through hole 3112 is arranged on the side wall of one end of the water guide plate 314 far away from the upper column body; the length of the blade 212 is longer than that of the blade in the first embodiment, an abdicating groove is formed in the side wall of the upper column below the water deflector 314, the abdicating groove provides an abdicating space for the rotation of the blade 212, and the water deflector 314 can be arranged perpendicular to the blade 312; other structures of the oscillating water mechanism are the same as those of the first embodiment, and are not described herein.
The working principle of the invention is briefly described as follows:
as shown in fig. 7 and fig. 9 to 10, a water flow enters from the water inlet hole 111, flows from the water through hole 3112 to the impeller 21, and impacts one of the blades 212 closest to the upper column, a force of the water flow impacting the impeller 21 is a flushing force F, a point from the center of the impeller 21 to where the water flow impacts the blades 212 is an impact force arm L, and the impact moment M = FL; when the knob 31 is rotated, the adjusting post 122 moves to one side of the adjusting slot 312, the positioning pin 32 is positioned at the opposite side of the positioning slot 123 from the adjusting post 122, the water outlet end of the water through hole 3112 discharges water towards the other side of the adjusting slot 312, referring to fig. 9, the water flow impacts one end of the blade 212 far away from the center of the impeller 21 from the water outlet end of the water through hole 3112, the impact force arm is L1, the impact force is F1, and the impact torque is M1; when the knob 31 is rotated, the adjusting column 122 moves to the other side of the adjusting slot 312, the positioning pin 32 is positioned in the corresponding positioning recess, the impact point on the blade 212 moves close to the axis of the impeller 21, the impact force arm is L2, the impact force is F2, the impact force F1 is equal to the impact force F2, the impact force F2 obliquely impacts the blade 212, the impact force is dispersed, the impact component perpendicular to the blade 212 is F2 ', the impact force arm L1 is greater than the impact force arm L2, the impact force F1 is greater than the impact component F2 ', and the impact torque is M2= F2 ' L2; under the condition of stable water pressure, the impact force F provided by the water flow is always kept unchanged, so that the impact moment M1 is greater than the impact moment M2, the larger the impact moment is, the faster the rotating speed and the higher the frequency of the impeller 21 are, and the slower the rotating speed and the frequency are otherwise; referring to fig. 10, when the water flow impact point moves towards the center of the impeller 21 all the time, the impact force arm is continuously decreased, the impact force moment is decreased, the impeller 21 is more difficult to be pushed by the water flow impact, the rotation speed frequency of the impeller 21 is decreased, and even the impeller 21 is jammed, so that in practical application, the impact force arm is increased as much as possible, that is, the water flow impact point moves towards the side of the blade 212 far from the center of the impeller 21.
As shown in fig. 23 and 24, a water flow enters from the water inlet hole 111, the water flow flows from the water through hole 3112 to the impeller 21, the water flow impacts one of the blades 212 closest to the upper column, the force of the water flow impacting the impeller 21 is a flushing force F, the center of the impeller 21 to the point where the water flow impacts the blades 212 is an impact force arm L, and the impact moment M = FL; referring to fig. 23, the water deflector 314 is disposed perpendicular to the blade 212, the impact arm is L3, the impact force is F3, and the impact moment is M3; referring to fig. 24, when the knob 31 is rotated, the impact point on the blade 212 moves away from the axial center of the impeller 21, the impact force arm is L4, the impact force is F4, the impact force F3 is equal to the impact force F4, but the impact force F4 obliquely impacts the blade 212, the impact force is dispersed, the impact component perpendicular to the blade 212 is F4 ', the impact torque is M4= F4 ' L4, the impact force arm L3 is greater than L4, but the impact force F3 is much greater than F4 ', so the impact torque M3 is greater than M4, the greater the impact torque is, the faster the rotation speed and the faster the frequency of the impeller 21 are, and the slower the reverse is; therefore, when the water deflector 314 is perpendicular to the blades 212, that is, when the water flow impacts the blades 212 vertically, the impeller 21 rotates at the fastest speed; when the water impact point moves towards the direction of the blade 212 far away from the axis of the impeller 21, the rotating speed is reduced; and although the impact component F4' is small, the impact arm L4 is lengthened, the impact moment M4 is not too small, and the impeller 21 is difficult to generate jamming phenomenon.
When the impeller 21 rotates, the impeller 21 drives the swing shaft 22 to rotate around the center of the impeller 21, and the swing shaft 22 makes a left-right linear motion in the swing hole 231 at the same time, so as to pull the connecting plate 23 to make a front-back linear motion; meanwhile, the connecting plate 23 drives the limiting column 42 to move through the connecting shaft 232, the limiting column 42 swings back and forth in the open slot, the spray head 41 rotates on the spherical arc surface along with the limiting column 42, and the spray direction of the water outlet hole 411 changes accordingly; the positions of the water jets on the blades 212 are different, the rotating speed of the impeller 21 is changed continuously, the rotating speed of the nozzle 41 on the spherical arc surface is changed continuously, and the water jet speed of the water outlet 411 is changed accordingly.
The invention sets up the said swing assembly 2 in the said body assembly 1, the said both ends of swing assembly 2 connect said regulating assembly 3 and said water outlet assembly 4 separately, through turning knob 31 on the said regulating assembly 3 in order to regulate the impact direction that the waterflow sprays on the said swing assembly 2, the impact moment of the impact point of the impact moment of the waterflow that the impeller 21 on the said swing assembly 2 receives is different because of the position of the impact point, thus make the rotational speed frequency of the said impeller 21 produce differently, and drive the said water outlet assembly 4 to produce different swing angles of water outlet and water outlet frequency through the said swing assembly 2; the adjusting column 122 moves in the fan-shaped adjusting slot 312 and is point-positioned in the positioning slot 123 by the positioning pin 32, so that the knob 31 on the adjusting assembly 3 is precisely adjusted, and high-frequency water flow or moderation water flow is precisely adjusted; the spray head 41 on the water outlet component 4 is spherical, and the surface of the face cover 12 matched with the spray head 41 is also arranged in a spherical arc shape, so that when the spray head 41 swings along with the swing component 2, the spray head 41 can automatically rotate on the spherical arc surface to change the water outlet direction and the water outlet frequency.
While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (13)
1. The utility model provides a but swing water mechanism of frequency modulation, includes main part subassembly, swing subassembly, adjustment subassembly and goes out the water subassembly, the main part subassembly has a cavity, the swing subassembly set up in the cavity, the adjustment subassembly with go out the water subassembly link up respectively in the main part subassembly and be connected in swing subassembly both ends, a serial communication port, the swing subassembly includes an impeller, the impeller with the water hole of crossing of adjustment subassembly goes out the water end and is close to, rotates the adjustment subassembly makes rivers strike the different position points of impeller and produce different rotational speed frequency, the impeller rotates and drives it is in to go out the water subassembly rotates on the main part subassembly, makes the apopore direction of going out the water subassembly produces the change.
2. The adjustable frequency oscillating water mechanism of claim 1, wherein said impeller is provided with a plurality of blades around the center thereof, and when said adjustment assembly is rotated, said outlet end of said water through hole gradually approaches from the end near the center of said impeller to the end far from the center of said impeller, said outlet end of said water through hole is perpendicular to said blades, and the impact torque applied to said blades is the largest.
3. The frequency-adjustable oscillating water mechanism of claim 2, wherein the water outlet end of the water through hole is gradually closer to the end far away from the center of the impeller from a position perpendicular to the blades, and the impact moment applied to the blades is gradually smaller.
4. The frequency-adjustable oscillating water mechanism according to claim 1, wherein the oscillating assembly further comprises an oscillating shaft and a connecting plate, the oscillating shaft is fixedly arranged on the upper surface of the impeller, one end of the connecting plate is provided with an oscillating hole, the other end of the connecting plate is provided with a connecting shaft, the oscillating hole is sleeved on the oscillating shaft, and the connecting shaft is connected with the water outlet assembly.
5. The adjustable frequency oscillating water mechanism of claim 4, wherein the main body assembly comprises a body and a cover, a rotating shaft is disposed on a surface of the cover adjacent to a side of the body, the impeller defines a rotating hole, and the rotating hole is disposed on the rotating shaft to connect the impeller and the cover.
6. The frequency-adjustable oscillating water mechanism according to claim 5, wherein the body comprises an upper cavity and a water inlet communicated with the upper cavity, and a partition wall for separating from the water inlet is arranged on the upper cavity; the face cover is provided with a first through hole corresponding to the partition wall, the adjusting assembly penetrates through the first through hole, and a first sealing ring is arranged between the adjusting assembly and the partition wall.
7. The adjustable frequency oscillating water mechanism of claim 6, wherein the surface of the face cover away from the body is provided with an adjusting column and a positioning groove, and the adjusting column and the positioning groove are respectively arranged at two sides of the first through hole; the adjusting assembly comprises a knob, the knob comprises an upper cylinder corresponding to the first through hole and a lower cylinder with the diameter larger than that of the upper cylinder, one side, close to the upper cylinder, of the lower cylinder is respectively provided with a positioning hole and an adjusting groove, the positioning hole corresponds to the positioning groove, the adjusting groove corresponds to the adjusting column, and the adjusting column is enabled to move in the adjusting groove by rotating the knob.
8. The frequency-adjustable oscillating water mechanism of claim 7, wherein a positioning spring and a positioning pin are disposed on the positioning hole, the positioning pin is sleeved on the positioning spring, and the positioning pin is positioned at different positions of the positioning slot by rotating the knob.
9. The frequency-adjustable oscillating water mechanism of claim 7, wherein a slot is engaged with a side wall of the upper cylinder, and a snap ring is engaged with the slot to engage the knob with the cover.
10. The frequency adjustable oscillating water mechanism of claim 7, wherein the upper surface of the upper cylinder is provided with a water through hole, and the water through hole is through the side wall of the upper cylinder toward the end of the lower cylinder along the axis of the upper cylinder.
11. The frequency-adjustable oscillating water mechanism according to claim 5, wherein a second through hole is formed on a side of the surface cover away from the first through hole, and the water outlet assembly penetrates through the second through hole.
12. The frequency-adjustable oscillating water mechanism of claim 11, wherein the water outlet assembly comprises a nozzle, two limiting posts fixed above the nozzle, a sealing gasket sleeved on the nozzle, and a fixing ring sleeved on the sealing gasket, the two limiting posts are sleeved on the connecting shaft, the fixing ring fixes the nozzle on the second through hole, and the sealing gasket enables the nozzle to be in sealing fit with the surface cover.
13. The adjustable frequency oscillating water mechanism of claim 12, wherein said spray head is spherically shaped, and the surface of said face cap that mates with said spray head is spherically arcuate shaped; the nozzle is provided with a water outlet hole between the two limiting columns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011244340.0A CN112295763A (en) | 2020-11-10 | 2020-11-10 | Frequency-adjustable oscillating water mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011244340.0A CN112295763A (en) | 2020-11-10 | 2020-11-10 | Frequency-adjustable oscillating water mechanism |
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| Publication Number | Publication Date |
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| CN112295763A true CN112295763A (en) | 2021-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011244340.0A Pending CN112295763A (en) | 2020-11-10 | 2020-11-10 | Frequency-adjustable oscillating water mechanism |
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| CN (1) | CN112295763A (en) |
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| CN114601266A (en) * | 2022-04-21 | 2022-06-10 | 常州纺织服装职业技术学院 | Tea table capable of efficiently cleaning tea scale |
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