CN108525879B - Rotating nozzle with adjustable rotating speed - Google Patents
Rotating nozzle with adjustable rotating speed Download PDFInfo
- Publication number
- CN108525879B CN108525879B CN201810436467.9A CN201810436467A CN108525879B CN 108525879 B CN108525879 B CN 108525879B CN 201810436467 A CN201810436467 A CN 201810436467A CN 108525879 B CN108525879 B CN 108525879B
- Authority
- CN
- China
- Prior art keywords
- pipe
- spray head
- pipe sleeve
- inner pipe
- rotating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
- B05B3/04—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet
- B05B3/0409—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet with moving, e.g. rotating, outlet elements
- B05B3/0418—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet with moving, e.g. rotating, outlet elements comprising a liquid driven rotor, e.g. a turbine
- B05B3/0422—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet with moving, e.g. rotating, outlet elements comprising a liquid driven rotor, e.g. a turbine with rotating outlet elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
Landscapes
- Nozzles (AREA)
Abstract
The invention relates to the field of household spray heads, in particular to a rotary spray head capable of adjusting the rotating speed, which comprises a hemispherical spray head, a pipe sleeve and an inner pipe, wherein the upper end and the lower end of the inner pipe are respectively and rotatably connected with the pipe sleeve through two first waterproof bearings, the inner side of the inner pipe is provided with a rotary pushing device and a rotating speed adjusting device, the rotary pushing device comprises a fixed shaft and two fan blades, one ends of the two fan blades, which are close to each other, are fixedly connected with gears, the two gears can be rotatably sleeved on the fixed shaft, the rotating speed adjusting device comprises a rotating shaft and a knob, the bottom of the rotating shaft is fixedly connected with a rotating disc, the bottom of the rotating disc is provided with a circle of transmission teeth, and the top of the pipe sleeve is connected with a circular sealing cover plate. Meanwhile, the applicability is wide.
Description
Technical Field
The invention relates to the field of household spray heads, in particular to a rotary spray head with adjustable rotating speed.
Background
The kitchen sink, also called kitchen basin, is divided into steel plate enamel, ceramics, artificial stone, acrylic, crystal stone sink, stainless steel, cast iron enamel and the like according to the materials, and is divided into a single basin, double basins, big and small double basins, special double basins and the like according to the styles. The water tap is a popular name of a water valve, is used for controlling the size of water flow to be switched on and off, and has the effect of saving water. The water tap has a very fast updating speed, and develops from an old cast iron process to an electroplating knob type water tap, a stainless steel single-temperature single-control water tap, a stainless steel double-temperature double-control water tap and a kitchen semi-automatic water tap. At present, more and more consumers purchase faucets, and the faucets are comprehensively considered from various aspects such as materials, functions, shapes and the like.
Present domestic basin is mostly two basin formulas, people all can wash vegetables before kitchen down every day, people arrange vegetables in one of them basin, rotate tap again and wash towards this basin is turned on the water, and tap today is mostly downward fixed play water, need place vegetables one by one under water just can the sanitization when wasing vegetables, and can't do other things when wasing vegetables, consequently, it installs the bench basin top in the basin to be necessary to design one kind, can spray clear rotatory nozzle to vegetables in the basin.
Disclosure of Invention
The invention aims to provide a rotary spray head with adjustable rotating speed aiming at the defects of the prior art.
In order to solve the above problems, the present invention provides the following technical solutions:
a rotary nozzle capable of adjusting the rotating speed comprises a hemispherical nozzle, a pipe sleeve and an inner pipe, wherein the inner pipe is positioned at the lower half part of the inner side of the pipe sleeve, the inner pipe and the pipe sleeve are both vertically arranged, the hemispherical nozzle is positioned under the pipe sleeve, the bottom of the inner pipe is connected with a water inlet of the hemispherical nozzle, the upper end and the lower end of the inner pipe are respectively rotatably connected with the pipe sleeve through two first waterproof bearings, the upper half part of the outer side of the pipe sleeve is horizontally connected with a water inlet pipe, the water inlet pipe is communicated with the inner side of the pipe sleeve, one end of the water inlet pipe, which is far away from the pipe sleeve, is provided with a sealing connection thread, the inner side of the inner pipe is provided with a rotary pushing device and a rotating speed adjusting device, the rotary pushing device comprises a fixed shaft and two fan blades which can be rotatably sleeved on the fixed shaft, the bottom fixedly connected with carousel of rotation axis, the edge of carousel bottom is provided with the round and respectively with two gear engagement's driving gear, the top of pipe box is connected with a circular sealed apron, the top of rotation axis pass circular sealed apron and with the knob fixed connection of circular sealed apron top.
Preferably, a closing-up structure with the aperture reduced from top to bottom is arranged on the inner wall of the middle part of the pipe sleeve, the aperture of the bottom of the closing-up structure is equal to the inner diameter of the inner pipe, the water inlet pipe is communicated with the inner side of the pipe sleeve above the closing-up structure, and the top of the inner pipe is attached to the bottom of the closing-up structure.
Preferably, the two first waterproof bearings are respectively fixedly sleeved at the upper end and the lower end of the inner pipe, and the outer rings of the two first waterproof bearings are fixedly clamped on the inner wall of the pipe sleeve.
Preferably, the fixed shaft is horizontally arranged in the middle of the inner pipe, two ends of the fixed shaft are fixedly connected with the inner wall of the inner pipe, the axis direction of the fixed shaft is coincided with the radial direction of the inner pipe, the axes of the two gears are coincided with the axis of the fixed shaft, and the two fan blades are horizontally sleeved on the fixed shaft.
Preferably, the middle part of the fixed shaft is provided with an annular flange, the two fan blades are respectively positioned at two sides of the annular flange, and the two gears are respectively positioned at two sides of the annular flange.
Preferably, the turntable is located right above the annular flange, the transmission teeth are vertically and downwards meshed with the teeth of the two gears, the circular sealing cover plate is fixedly clamped at the top of the pipe sleeve and is connected with the pipe sleeve in an interference fit mode, a second waterproof bearing is embedded into the bottom of the circular sealing cover plate, the top of the rotating shaft is fixedly inserted into an inner ring of the second waterproof bearing, and the top of the rotating shaft penetrates through the circular sealing cover plate to be fixedly connected with the center of the knob above the rotating shaft.
Preferably, the upper half part of the inner side of the inner tube is horizontally provided with a human-shaped bracket, three end parts of the human-shaped bracket are fixedly connected with the inner wall of the inner tube, and the center of the human-shaped bracket is provided with a through hole with the aperture larger than the shaft diameter of the rotating shaft.
Preferably, the bottom cover of rotation axis is equipped with a spring, and the upper and lower end of spring is contradicted with humanoid support and carousel respectively.
Preferably, the friction force between the inner ring and the outer ring of the second waterproof bearing is smaller than the friction force between the fixed shaft and the fan blade.
Preferably, the inner wall of the bottom of the pipe sleeve is clamped with a dustproof ring, and the inner diameter of the dustproof ring is larger than the outer diameter of the inner pipe.
Has the advantages that: the invention relates to a rotary nozzle capable of adjusting the rotating speed, wherein water flow flows into the upper part of a closing structure through a water inlet pipe, and enters an inner pipe through the closing structure, so as to be sprayed out from a hemispherical nozzle, when the water flow passes through the closing structure, the water flow is emergent, so that the hemispherical nozzle is driven to rotate by two fan blades, when the water flow passes through the two fan blades, the inner pipe starts to rotate under the thrust action of the water flow, so that the hemispherical nozzle fixedly connected with the bottom of the inner pipe starts to rotate, the two ends of a fixed shaft are fixedly connected with an inner wall, and the two fan blades are both sleeved on the fixed shaft, so that the inner pipe can be driven to rotate under the stress of the two fan blades, when the inner pipe drives the hemispherical nozzle to rotate, as the rotating shaft is meshed with two gears through a rotary table, the rotary table is stressed to enable the rotating shaft connected, the knob connected with the knob is rotated, the knob is held in the rotating process of the knob, the knob is stopped to rotate, the rotary plate is also stopped to rotate, at the moment, water flows through the two fan blades to enable the inner pipe to continue to rotate, under the combined action of water flow thrust and transmission gear resistance, the two fan blades overcome friction force between the two fan blades and the fixed shaft in the rotating process of the inner pipe, the inner pipe rotates, two gears and the transmission gear are meshed, the rotation directions of the two fan blades around the fixed shaft are opposite, included angles between the two fan blades and the water flow direction are changed accordingly, the rotating speed of the inner pipe is adjusted, water can be sprayed to vegetables in the whole basin under the rotating spraying of the hemispherical spray head, the frequency of spraying the water flow to the vegetables is adjusted by adjusting the rotating speed, the design can be used for a water tank and can also be applied to other fields needing to be sprayed and cleaned, the rotating speed-adjustable rotary sprayer can comprehensively spray objects to be cleaned in a basin, changes the washing frequency of water flow to the objects to be cleaned by adjusting the rotating speed, and is wide in applicability.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is an exploded perspective view of the present invention;
FIG. 3 is an exploded view of a portion of the three-dimensional structure of the present invention;
FIG. 4 is a plan sectional view of a portion of the present invention;
FIG. 5 is a perspective sectional view of a portion of the present invention;
description of reference numerals: the water-proof fan comprises a hemispherical nozzle 1, a pipe sleeve 2, an inner pipe 3, a first water-proof bearing 4, a water inlet pipe 5, a sealing connecting thread 6, a fixed shaft 7, fan blades 8, a gear 9, a rotating shaft 10, a knob 11, a rotating disc 12, a transmission gear 13, a circular sealing cover plate 14, a closing structure 15, a second water-proof bearing 16, a man-shaped support 17, a spring 18, a dust-proof ring 19 and an annular flange 20.
Detailed Description
The following detailed description of specific embodiments of the present invention is made with reference to the accompanying drawings and examples:
referring to fig. 1 to 5, the rotary nozzle capable of adjusting the rotating speed comprises a hemispherical nozzle 1, a pipe sleeve 2 and an inner pipe 3, wherein the inner pipe 3 is positioned at the lower half part of the inner side of the pipe sleeve 2, the inner pipe 3 and the pipe sleeve 2 are both vertically arranged, the hemispherical nozzle 1 is positioned under the pipe sleeve 2, the bottom of the inner pipe 3 is connected with a water inlet of the hemispherical nozzle 1, the upper end and the lower end of the inner pipe 3 are respectively rotatably connected with the pipe sleeve 2 through two first waterproof bearings 4, the upper half part of the outer side of the pipe sleeve 2 is horizontally connected with a water inlet pipe 5, the water inlet pipe 5 is communicated with the inner side of the pipe sleeve 2, one end of the water inlet pipe 5, which is far away from the pipe sleeve 2, is provided with a sealing connection thread 6, the inner side of the inner pipe 3 is provided with a rotary pushing device and a rotating speed adjusting device, the, the two gears 9 can be sleeved on the fixed shaft 7 in a rotating mode, the rotating speed adjusting device comprises a vertically arranged rotating shaft 10 and a horizontally arranged knob 11, a rotating disc 12 is fixedly connected to the bottom of the rotating shaft 10, a circle of transmission teeth 13 meshed with the two gears 9 respectively are arranged at the edge of the bottom of the rotating disc 12, a circular sealing cover plate 14 is connected to the top of the pipe sleeve 2, and the top of the rotating shaft 10 penetrates through the circular sealing cover plate 14 and is fixedly connected with the knob 11 above the circular sealing cover plate 14.
Be provided with the binding off structure 15 that top-down aperture reduces on the inner wall at pipe box 2 middle part, the aperture of binding off structure 15 bottom equals the internal diameter of inner tube 3, the pipe box 2 inboard intercommunication of inlet tube 5 and binding off structure 15 top, the top of inner tube 3 sets up with the bottom laminating of binding off structure 15, rivers pass through the top that inlet tube 5 flowed in binding off structure 15, through binding off structure 15 get into in the inner tube 3, thereby spray out from hemisphere shower nozzle 1, rivers when binding off structure 15, the rivers urgency is favorable to driving hemisphere shower nozzle 1 through two flabellums 8 and rotates.
Two first waterproof bearing 4 fixed sleeve respectively establishes the upper and lower extreme at inner tube 3, and the inner wall of pipe box 2 is located to the equal fixing clip in outer lane of two first waterproof bearing 4, and rivers are when two flabellums 8, and two flabellums 8 make inner tube 3 begin to rotate under the thrust effect of rivers to make and inner tube 3 bottom fixed connection's hemisphere shower nozzle 1 begin to rotate, two first waterproof bearing 4 have guaranteed that inner tube 3 can be smooth rotate for pipe box 2.
The fixed shaft 7 is horizontally arranged at the middle of the inner pipe 3, two ends of the fixed shaft 7 are fixedly connected with the inner wall of the inner pipe 3, the axis direction of the fixed shaft 7 is coincident with the radial direction of the inner pipe 3, the axes of the two gears 9 are coincident with the axis of the fixed shaft 7, the two fan blades 8 are horizontally sleeved on the fixed shaft 7, two ends of the fixed shaft 7 are fixedly connected with the inner wall, the two fan blades 8 are sleeved on the fixed shaft 7, and therefore the inner pipe 3 can be driven to rotate under the condition that the two fan blades 8 are stressed.
The middle of the fixed shaft 7 is provided with an annular flange 20, the two fan blades 8 are respectively positioned at two sides of the annular flange 20, the two gears 9 are symmetrically distributed on the fixed shaft 7 through the annular flange 20, the rotary table 12 is positioned right above the annular flange 20, and the top of the two gears 9 can be meshed with the transmission teeth 13 at the bottom edge of the rotary table 12.
The rotary table 12 is positioned right above the annular flange 20, the transmission teeth 13 are vertically and downwardly meshed with the tooth parts of the two gears 9, the circular sealing cover plate 14 is fixedly clamped at the top of the pipe sleeve 2, the circular sealing cover plate 14 is connected with the pipe sleeve 2 in an interference fit manner, the bottom of the circular sealing cover plate 14 is embedded with a second waterproof bearing 16, the top of the rotary shaft 10 is fixedly inserted into the inner ring of the second waterproof bearing 16, the top of the rotary shaft 10 penetrates through the circular sealing cover plate 14 and is fixedly connected with the center of the knob 11 above, when the inner pipe 3 drives the hemispherical sprayer 1 to rotate, as the rotary shaft 10 is meshed with the two gears 9 through the rotary table 12, the rotary table 12 is stressed to enable the rotary shaft 10 connected with the rotary table to generate a self-rotation tendency, the rotary shaft 10 rotates through the second waterproof bearing 16, and the knob 11 connected with the rotary table also rotates, and the knob 11, the knob 11 is stopped rotating, so the rotating disc 12 is also stopped rotating, at this time, the water flow makes the inner pipe 3 continue to rotate through the two fan blades 8, so under the combined action of the water flow thrust and the resistance of the transmission gear 13, and the inner pipe 3 makes the two fan blades 8 overcome the friction force between the two fan blades 8 and the fixed shaft 7 in the rotating process, so the rotation occurs, and because the two gears 9 and the transmission gear 13 are both meshed, the rotation directions of the two fan blades 8 around the fixed shaft 7 are opposite, and the included angle between the two fan blades 8 and the water flow direction is changed, so the rotating speed of the inner pipe 3 is adjusted.
The upper half part of the inner side of the inner tube 3 is horizontally provided with a human-shaped support 17, three end parts of the human-shaped support 17 are fixedly connected with the inner wall of the inner tube 3, a through hole with the aperture larger than the shaft diameter of the rotating shaft 10 is arranged at the center of the human-shaped support 17, and the center of the human-shaped support 17 and the center of the second waterproof bearing 16 form a line of two points to ensure that the rotating shaft 10 can only rotate in the linear direction without deviation.
The bottom cover of rotation axis 10 is equipped with a spring 18, and the upper and lower end of spring 18 contradicts with humanoid support 17 and carousel 12 respectively, in order to prevent in the use that driving tooth 13 and two gears 9 separate, adds spring 18 and has guaranteed that two gears 9 can be stable mesh with driving tooth 13.
The friction force between the inner ring and the outer ring of the second waterproof bearing 16 is smaller than the friction force between the fixed shaft 7 and the fan blades 8, so that the two fan blades 8 can drive the rotating shaft 10 to rotate only under the action of water flow impact force, the two fan blades 8 cannot rotate, and when the rotating shaft 10 stops rotating under the action of force applied by the knob 11, the water flow impact force acts on the rotating shaft; the two fan blades 8 rotate, so that the included angle between the two fan blades 8 and the water flow direction is changed, and the rotating speed of the inner pipe 3 is adjusted.
The inner wall of the bottom of the pipe sleeve 2 is clamped with a dustproof ring 19, the inner diameter of the dustproof ring 19 is larger than the outer diameter of the inner pipe 3, foreign matters are prevented from entering and damaging the first waterproof bearing 4, and the joints of all the first waterproof bearings 4 and the second waterproof bearings 16 are sealed through O-shaped rings.
The working principle is as follows: the water flow flows into the upper part of the closing structure 15 through the water inlet pipe 5 and enters the inner pipe 3 through the closing structure 15, so as to be sprayed out from the hemispherical sprayer 1, when the water flow passes through the closing structure 15, the water flow is urgent, and the hemispherical sprayer 1 is driven to rotate by the two fan blades 8, when the water flow passes through the two fan blades 8, the inner pipe 3 starts to rotate under the thrust action of the water flow, so that the hemispherical sprayer 1 fixedly connected with the bottom of the inner pipe 3 starts to rotate, the two ends of the fixed shaft 7 are fixedly connected with the inner wall, and the two fan blades 8 are both sleeved on the fixed shaft 7, so that the inner pipe 3 can be driven to rotate under the stress of the two fan blades 8, when the inner pipe 3 drives the hemispherical sprayer 1 to rotate, because the rotating shaft 10 is meshed with the two gears 9 through the turntable 12, the turntable 12 is stressed to enable the, the rotating shaft 10 rotates through the second waterproof bearing 16, so that the knob 11 connected with the rotating shaft also rotates, the knob 11 is held in the rotating process of the knob 11, the knob 11 stops rotating, the rotating disc 12 also stops rotating, at the moment, the inner pipe 3 continues to rotate through the two fan blades 8, therefore, under the combined action of water flow thrust and the resistance of the transmission gear 13, the two fan blades 8 overcome the friction force between the two fan blades 8 and the fixed shaft 7 in the rotating process of the inner pipe 3, so that the inner pipe rotates, and because the two gears 9 and the transmission gear 13 are meshed, the rotating directions of the two fan blades 8 rotating around the fixed shaft 7 are opposite, the included angle between the two fan blades 8 and the water flow direction is changed, so that the rotating speed of the inner pipe 3 is adjusted, under the rotating spraying of the hemispherical nozzle 1, water can be sprayed to the vegetables in the whole basin, and the frequency of spraying the water flow on the vegetables is adjusted by adjusting the rotating speed, this design not only can be used for the basin, can also be applied to other fields that need spray the washing.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.
Claims (10)
1. The utility model provides a rotatory nozzle of adjustable rotational speed, includes hemisphere shower nozzle (1), its characterized in that: the fan blade rotating device is characterized by further comprising a pipe sleeve (2) and an inner pipe (3), wherein the inner pipe (3) is located at the lower half part of the inner side of the pipe sleeve (2), the inner pipe (3) and the pipe sleeve (2) are vertically arranged, the hemispherical spray head (1) is located under the pipe sleeve (2) and the bottom of the inner pipe (3) is connected with a water inlet of the hemispherical spray head (1), the upper end and the lower end of the inner pipe (3) are rotatably connected with the pipe sleeve (2) through two first waterproof bearings (4) respectively, the upper half part of the outer side of the pipe sleeve (2) is horizontally connected with a water inlet pipe (5), the water inlet pipe (5) is communicated with the inner side of the pipe sleeve (2), one end, far away from the pipe sleeve (2), of the water inlet pipe (5) is provided with a sealing connection thread (6), the inner side of the inner pipe (3) is provided with a, two flabellum (8) equal fixedly connected with gear (9) of one end that are close to each other, two gear (9) homoenergetic pivoted cover are established on fixed axle (7), rotational speed adjusting device includes rotation axis (10) and the knob (11) that the level set up of vertical setting, carousel (12) of bottom fixedly connected with of rotation axis (10), the edge of carousel (12) bottom is provided with round respectively with transmission tooth (13) of two gear (9) meshing, the top of pipe box (2) is connected with a circular sealed apron (14), the top of rotation axis (10) pass circular sealed apron (14) and with knob (11) fixed connection of circular sealed apron (14) top.
2. A rotatable spray head according to claim 1 wherein the rotatable spray head is rotatable about a rotational axis, the rotatable spray head comprising: the inner wall of the middle part of the pipe sleeve (2) is provided with a closing-up structure (15) with the aperture reduced from top to bottom, the aperture of the bottom of the closing-up structure (15) is equal to the inner diameter of the inner pipe (3), the water inlet pipe (5) is communicated with the inner side of the pipe sleeve (2) above the closing-up structure (15), and the top of the inner pipe (3) is attached to the bottom of the closing-up structure (15).
3. A rotatable spray head according to claim 2 wherein: the two first waterproof bearings (4) are respectively fixedly sleeved at the upper end and the lower end of the inner pipe (3), and the outer rings of the two first waterproof bearings (4) are fixedly clamped on the inner wall of the pipe sleeve (2).
4. A rotatable spray head according to claim 3 wherein the rotatable spray head is rotatable about a rotational axis, the rotatable spray head comprising: fixed axle (7) level setting is in the middle part of inner tube (3) and the both ends of fixed axle (7) all with the inner wall fixed connection of inner tube (3), the axis direction of fixed axle (7) and the radial coincidence of inner tube (3), the axis coincidence of the axis of two gears (9) and fixed axle (7), two flabellum (8) all are the horizontality cover and establish on fixed axle (7).
5. A speed adjustable rotary sprayer according to claim 4, wherein: the middle of the fixed shaft (7) is provided with an annular flange (20), the two fan blades (8) are respectively positioned at two sides of the annular flange (20), and the two gears (9) are respectively positioned at two sides of the annular flange (20).
6. A speed adjustable rotary sprayer according to claim 5, wherein: the rotary table (12) is located right above the annular flange (20), the transmission teeth (13) are vertically meshed with the tooth parts of the two gears (9) downwards, the circular sealing cover plate (14) is fixedly clamped at the top of the pipe sleeve (2), the circular sealing cover plate (14) is connected with the pipe sleeve (2) in an interference fit mode, a second waterproof bearing (16) is embedded into the bottom of the circular sealing cover plate (14), the top of the rotating shaft (10) is fixedly inserted into an inner ring of the second waterproof bearing (16), and the top of the rotating shaft (10) penetrates through the circular sealing cover plate (14) to be fixedly connected with the center of the knob (11) above the rotating shaft.
7. A rotatable spray head according to claim 6 wherein: the inner side upper half part of the inner tube (3) is horizontally provided with a human-shaped support (17), three end parts of the human-shaped support (17) are fixedly connected with the inner wall of the inner tube (3), and the center of the human-shaped support (17) is provided with a through hole with the aperture larger than the shaft diameter of the rotating shaft (10).
8. A rotatable spray head according to claim 7 wherein: the bottom cover of rotation axis (10) is equipped with one spring (18), and the upper and lower end of spring (18) is contradicted with humanoid support (17) and carousel (12) respectively.
9. A rotatable spray head according to claim 7 wherein: the friction force between the inner ring and the outer ring of the second waterproof bearing (16) is smaller than the friction force between the fixed shaft (7) and the fan blades (8).
10. A rotatable spray head according to claim 7 wherein: the inner wall of the bottom of the pipe sleeve (2) is clamped with a dustproof ring (19), and the inner diameter of the dustproof ring (19) is larger than the outer diameter of the inner pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810436467.9A CN108525879B (en) | 2018-05-09 | 2018-05-09 | Rotating nozzle with adjustable rotating speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810436467.9A CN108525879B (en) | 2018-05-09 | 2018-05-09 | Rotating nozzle with adjustable rotating speed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108525879A CN108525879A (en) | 2018-09-14 |
| CN108525879B true CN108525879B (en) | 2020-10-13 |
Family
ID=63477149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810436467.9A Active CN108525879B (en) | 2018-05-09 | 2018-05-09 | Rotating nozzle with adjustable rotating speed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108525879B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021036474A1 (en) * | 2019-08-29 | 2021-03-04 | 南京星合精密智能制造研究院有限公司 | Temperature-controllable liquid nitrogen spray gun |
| CN112449952B (en) * | 2020-11-23 | 2023-07-18 | 朱根林 | Plant is cultivateed room and is used sprinkling irrigation equipment based on thing networking |
| CN114288437B (en) * | 2021-12-09 | 2023-08-25 | 湖南伟达科技有限公司 | Nanometer ion fog suspension machine |
| CN114667906A (en) * | 2022-03-09 | 2022-06-28 | 中国十七冶集团有限公司 | Novel water-saving irrigation system and irrigation method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202238400U (en) * | 2011-07-26 | 2012-05-30 | 联塑市政管道（河北）有限公司 | Vertical-angle swing spray in water-outlet modeling |
| CN203459213U (en) * | 2013-08-23 | 2014-03-05 | 王稳来 | Tank-cleaning nozzle device |
| CN103736609A (en) * | 2013-12-23 | 2014-04-23 | 江苏大学 | Rotating speed adjustable water power driving rotary spraying nozzle and speed adjusting method |
| US9227207B1 (en) * | 2013-03-15 | 2016-01-05 | Anthony J. Bredberg | Multi-nozzle cam driven sprinkler head |
| CN105268568A (en) * | 2014-11-05 | 2016-01-27 | 王金勇 | Energy-saving device capable of rotating by 360 degrees |
| US9808813B1 (en) * | 2007-10-30 | 2017-11-07 | Hunter Industries, Inc. | Rotary stream sprinkler nozzle with offset flutes |
| CN107554790A (en) * | 2017-08-31 | 2018-01-09 | 中国航空工业集团公司沈阳飞机设计研究所 | A kind of wind-force damping unit |
| CN107694778A (en) * | 2017-11-01 | 2018-02-16 | 费先艳 | The self-rotating nozzle irrigated for greening lawn |
-
2018
- 2018-05-09 CN CN201810436467.9A patent/CN108525879B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9808813B1 (en) * | 2007-10-30 | 2017-11-07 | Hunter Industries, Inc. | Rotary stream sprinkler nozzle with offset flutes |
| CN202238400U (en) * | 2011-07-26 | 2012-05-30 | 联塑市政管道（河北）有限公司 | Vertical-angle swing spray in water-outlet modeling |
| US9227207B1 (en) * | 2013-03-15 | 2016-01-05 | Anthony J. Bredberg | Multi-nozzle cam driven sprinkler head |
| CN203459213U (en) * | 2013-08-23 | 2014-03-05 | 王稳来 | Tank-cleaning nozzle device |
| CN103736609A (en) * | 2013-12-23 | 2014-04-23 | 江苏大学 | Rotating speed adjustable water power driving rotary spraying nozzle and speed adjusting method |
| CN105268568A (en) * | 2014-11-05 | 2016-01-27 | 王金勇 | Energy-saving device capable of rotating by 360 degrees |
| CN107554790A (en) * | 2017-08-31 | 2018-01-09 | 中国航空工业集团公司沈阳飞机设计研究所 | A kind of wind-force damping unit |
| CN107694778A (en) * | 2017-11-01 | 2018-02-16 | 费先艳 | The self-rotating nozzle irrigated for greening lawn |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108525879A (en) | 2018-09-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108525879B (en) | Rotating nozzle with adjustable rotating speed | |
| US20110114753A1 (en) | Shower with rotatable top and bottom rotating covers | |
| CN202015664U (en) | Shower capable of generating rotating splash | |
| CN205056287U (en) | Rotatory splash of face lid spills | |
| CN204544503U (en) | A kind of have massage and discharge mechanism and the gondola water faucet of doing the wash function | |
| CN109276206A (en) | A kind of water basin dish-washing machine | |
| CN215612422U (en) | Shower nozzle | |
| CN110801953B (en) | Bathroom shower head with adjustable shower area | |
| CN202427572U (en) | Magnetic control shower head | |
| CN206642947U (en) | A kind of outdoor artistic fountain | |
| CN203809812U (en) | Multifunctional rotary water-saving tap | |
| CN201565374U (en) | Rotatable kitchen sprinkler | |
| CN207533426U (en) | A kind of kitchen shower head convenient for switching water discharging pattern | |
| CN209237589U (en) | Timing watering device with impurity removal | |
| CN213494366U (en) | Spray head of motor-driven high-pressure cleaning machine | |
| CN108532687A (en) | A kind of shower bath | |
| CN102485338B (en) | A kind of gondola water faucet rotating spray | |
| CN213850327U (en) | Fruit and vegetable cleaning device | |
| CN215197654U (en) | Novel energy-saving water outlet shower head | |
| CN209172222U (en) | A kind of water basin dish-washing machine | |
| CN202460888U (en) | A water-outlet swing shower head | |
| CN201795155U (en) | Tap with swing limiting mechanism | |
| WO2020062631A1 (en) | Water outlet device and water outlet unit | |
| CN205605863U (en) | Three angle valve cases of double -bladed | |
| CN205966686U (en) | Corner formula belt cleaning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200914 Address after: 314500 2001, room 3, Paris City, wal et palace, 1410, Wutong street, Tongxiang, Jiaxing, Zhejiang. Applicant after: Jiaxing Meirui Network Technology Co., Ltd Address before: Room 210, No. 17, Central City, Yijiang District, Wuhu City, Anhui Province Applicant before: WUHU XUNENG AUTOMATION EQUIPMENT DESIGN Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |