CN102649105A - Air injection booster handheld shower head - Google Patents
Air injection booster handheld shower head Download PDFInfo
- Publication number
- CN102649105A CN102649105A CN2012101612947A CN201210161294A CN102649105A CN 102649105 A CN102649105 A CN 102649105A CN 2012101612947 A CN2012101612947 A CN 2012101612947A CN 201210161294 A CN201210161294 A CN 201210161294A CN 102649105 A CN102649105 A CN 102649105A
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- water
- guiding gutter
- air
- diversion disk
- lid
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Abstract
An air injection booster handheld shower head comprises a casing, a hollow handle, a Venturi tube and a water discharge assembly, wherein the water discharge assembly is arranged in a lower opening of the casing; the casing is formed integrally with the handle; a main body is provided with an axial air guide slot; the air guide slot ranges from the water intake interface end of the main body to an air intake hole, and is communicated with the air intake hole; and the air guide slot and the inner wall of the opening end of the handle form an air guide water channel. The air injection booster handheld shower head also comprises a water guide tube, wherein one end of the water guide tube is connected with a water discharge interface of the Venturi tube, and the other end is communicated with the hollow cavity between the top plate of the casing and the water discharge assembly.(A) Water introduces air when flowing through the Venturi tube, and the air is mixed fully with the water to form bubble water.(B) The air attracting capability of the shower head is improved greatly; and even if the multifunctional shower head switches gears, the water keeps flow speed unchanged and is injected along the water guide tube directly into the panel of the shower head to increase water discharge pressure. Therefore, water cannot flow out from air attracting holes even if the water discharge amount is decreased or increased, so as to really achieve the effect of air injection boosting.
Description
Technical field
The present invention relates to the gondola water faucet that a kind of shower is used, especially a kind of portable gondola water faucet.
Background technology
Present prior art, a kind of air injects the portable gondola water faucet of supercharging, comprises handle, Venturi tube, the aqueduct of housing, hollow and is arranged on the water assembly that goes out in the housing, and housing and handle are one-body molded to be processed, and Venturi tube is arranged on the end of handle; Venturi tube one end is communicated with the water source, and the other end is connected with the top board of housing and the cavity that goes out between the water assembly; Said Venturi tube comprises body, water inlet interface and water outlet interface, and air admission hole is radially arranged on the said body, and positioning bar is vertically arranged on the outer circumferential surface; On the inwall of the openend of said handle locating slot is arranged, positioning bar cooperates with locating slot; Gas port is arranged on the handle, and gas port relatively also is communicated with air admission hole.Existing problems are: the air that existing market has injects the supercharging Portable rose and just limits to the fewer Portable rose of water yield; Same use (comprising 4 cun) big Portable rose more than the venturi principle to 4 cun, because the handle cavity inner volume of the portable gondola water faucet that (to comprise 4 cun) more than 4 cun big is bigger, when water flows during through the chamber; Water velocity is slow greatly; Reduced the discharge pressure of gondola water faucet, the while road causes the gondola water faucet gettering ability to be reduced greatly, reduces air and injects pressurized effect.And in multifunctional gondola water faucet when shelves conversion, when forwarding spraying or massage water or bubble water to, because water yield has reduced the road and caused water and is flow backwards away by suction hole, also formed not the effect of air injection supercharging.
Summary of the invention
The objective of the invention is: provide a kind of air to inject the portable gondola water faucet of supercharging, it has overcome the defective of prior art, and it can keep air to inject pressurized effect on large-sized situation, and when function is changed, is keeping air to inject pressurized effect.
The present invention is achieved in that a kind of air injects the portable gondola water faucet of supercharging; Comprise handle, Venturi tube, the aqueduct of housing, hollow and be arranged on the water assembly that goes out in the under shed of housing; Housing and handle are one-body molded to be processed, and Venturi tube is arranged on the end of handle; Venturi tube one end is communicated with the water source, and the other end is connected with the top board of housing and the cavity that goes out between the water assembly; Said Venturi tube comprises body, water inlet interface and water outlet interface, and air admission hole is radially arranged on the said body, and positioning bar is vertically arranged on the outer circumferential surface; On the inwall of the openend of said handle locating slot is arranged, positioning bar cooperates with locating slot; Its special character is: said body has an axial air slot, and said air slot, and is communicated with air admission hole to air admission hole by body water inlet interface end;
The inwall of air slot and handle openings end constitutes the air guide water channel;
Also comprise an aqueduct, aqueduct one end is connected with the water outlet interface of Venturi tube, and the other end is connected with the top board of housing and the cavity that goes out between the water assembly.
Described air injects the portable gondola water faucet of supercharging, and its special character is: saidly go out water assembly and comprise separating stand, water diversion disk, positioner, impeller and water outlet cover;
The center of the lower surface of institute's separating stand has circular pin, radial edges that interface is arranged, and also has the containing cavity of the under shed on a diameter line on the separating stand, on the top board in vacant chamber the inlet opening is arranged; The top of separating stand also has an outer shroud platform;
There is axle sleeve at the center of said water diversion disk, around two groups of water guiders on a diameter line of axle sleeve, around the water diversion disk interface of water guider; The radial edges of the lower surface of water diversion disk has annular slot, guiding gutter, middle guiding gutter in also having on the lower surface;
Guiding gutter and the outer guiding gutter of lid in guiding gutter in the lid, the lid are arranged on the upper surface of said water outlet cover; Gap in the lid between guiding gutter and the supercentral axle bed of water outlet cover constitutes phyllocyst; Guiding gutter is communicated with phyllocyst in the lid; On the water outlet cover of phyllocyst the massage water hole is arranged; On the water outlet cover in the lid in the guiding gutter atomizing water hole is arranged, covering in the outer guiding gutter has water flow hole;
Also comprise spring and two unsteady packing elements, unsteady packing element has on upper shed, the base plate apopore is arranged;
In the said housing annular seating is arranged, the top of separating stand is inserted in the annular seating and is fixedly connected; The water diversion disk interface inserts in the interface of separating stand and is rotatably assorted and liquid sealing, and the axle sleeve on the water diversion disk cooperates also liquid sealing with counterbore around circular pin; Axle bed on the water outlet cover and the axle sleeve of water diversion disk are pegged graft, interior guiding gutter, middle guiding gutter respectively with lid in the guiding gutter, lid guiding gutter fasten the upper end of the outer ring wallboard of the outer guiding gutter of lid and the chimeric and liquid sealing of annular slot of water diversion disk; The inwall of housing is rotatably assorted with the outer ring wallboard of the outer guiding gutter of lid;
Axle bed on said impeller and the water outlet cover articulates; Said positioner is arranged on the housing, and positioner cooperates the location with water diversion disk;
Said unsteady packing element is arranged in the vacant chamber, and spring cooperates with the top board in vacant chamber and the base plate of unsteady packing element; The base plate of unsteady packing element cooperates with the water guider on the water diversion disk, and water guider is communicated with the water diversion disk in interior guiding gutter, middle guiding gutter and the middle guiding gutter outside;
Said circular pin passes the axle sleeve of water diversion disk and axle bed and the screw on the water outlet cover screws togather.
Described air injects the portable gondola water faucet of supercharging; Its special character is: also comprise an atomising device; Said atomising device comprises annular chassis, faucet and spraying grain, and the upper shed of said faucet is communicated with orifice on the annular chassis, and the spraying grain is arranged in the orifice on the annular chassis;
In the guiding gutter, faucet stretches out from the atomizing water hole in the annular chassis insert cover;
Said spraying grain is column, and the spiral tank is arranged on the outer surface.
Described air injects the portable gondola water faucet of supercharging, and its special character is: also comprise a water injector, said water injector comprises annular chassis and water spout; In the outer guiding gutter of annular chassis insert cover, water spout stretches out from water flow hole.
Described air injects the portable gondola water faucet of supercharging; Its special character is: said water guider for distribute along circular arc by first, second, third water-guiding cavity of upper surface to lower surface, first water-guiding cavity is communicated with the interior guiding gutter of water diversion disk, second water-guiding cavity is communicated with the lower surface of the water diversion disk of middle guiding gutter radial outside with middle guiding gutter, the 3rd water-guiding cavity of water diversion disk.
Described air injects the portable gondola water faucet of supercharging, and its special character is: said positioner comprises the hollow seat that is arranged on the under shed on the housing, compression spring and alignment pin;
Alignment pin cooperates the location with spherical cavity on the water diversion disk.
The portable gondola water faucet of a kind of air injection supercharging of the present invention owing to adopting such structure, during (one) water flows process speech Venturi tube, mixes formation bubble water with the air introducing and with water fully.Water along flexible pipe directly arrive gondola water faucet body top board and go out in the cavity between the water assembly; Water flows speed remains unchanged, and increases the discharge pressure of gondola water faucet, improves the gettering ability of gondola water faucet simultaneously greatly; Even during multifunctional gondola water faucet conversion shelves; Because the activity space of the big minimizing water of aqueduct in the gondola water faucet handle cavity, water flows speed remains unchanged, and directly injects in the gondola water faucet panel along aqueduct to increase discharge pressure; Can water not take place because water yield reduces or increases and spilt out by suction hole, really reach air and inject pressurized effect.
(2) when turning off conduit switch, remain in the top board of body and the surplus water that goes out in the cavity between the water assembly flows down along aqueduct, and discharge at suction hole, anti-sealing is stayed in the gondola water faucet breed bacteria and is generated incrustation scale, helps the health of people shower.
Description of drawings
Fig. 1 is a cutaway view of the present invention.
Fig. 2 is the partial enlarged drawing of Fig. 1.
Fig. 3 is a sectional perspective exploded view of the present invention.
Fig. 4 is one of three-dimensional exploded view that goes out water assembly of the present invention.
Fig. 5 is two of the three-dimensional exploded view that goes out water assembly of the present invention.
Fig. 6 is one of cutaway view that goes out water assembly of the present invention.
Fig. 7 is two of the cutaway view that goes out water assembly of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is further described.
Like Fig. 1, Fig. 2, shown in Figure 3; A kind of air injects the portable gondola water faucet of supercharging; Comprise handle 2, the Venturi tube 3 of housing 1, hollow and be arranged on the water assembly that goes out in the under shed of housing, housing 1 and handle 2 one-body molded processing, Venturi tube 3 is arranged on the end of handle 2; Venturi tube 3 one ends are communicated with the water source, and the other end is connected with the top board of housing 1 and the cavity that goes out between the water assembly; Said Venturi tube 3 comprises body 31, water inlet interface 32 and water outlet interface 33, and air admission hole 34 is radially arranged on the said body 31, and positioning bar 35 is vertically arranged on the outer circumferential surface; Locating slot 21 is arranged on the inwall of the openend of said handle 2, and positioning bar 35 cooperates with locating slot 21; Said body 31 has an axial air slot 311, and said air slot 311, and is communicated with air admission hole 34 to air admission hole 34 by water inlet interface 311 ends of body 31;
Also comprise an aqueduct 4, aqueduct 4 one ends are connected with the water outlet interface 33 of Venturi tube 3, and the other end is connected with the top board of housing 1 and the cavity that goes out between the water assembly.
Said air guide water channel is meant that in use air gets into body, water outlet interface 33 and aqueduct 4 through air guide water channel, air admission hole 34; When stopping using, remain in the top board of housing 1 and go out the water of the cavity between the water assembly, discharge through the air guide water channel through aqueduct 4, water outlet interface 33, air admission hole 34.
Like Fig. 4, Fig. 5, Fig. 6, shown in Figure 7, saidly go out water assembly and comprise separating stand 8, water diversion disk 9, positioner 5, impeller 6 and water outlet cover 7;
The center of the lower surface of institute's separating stand 8 has circular pin 81, radial edges that interface 82 is arranged, and also has the containing cavity 83 of the under shed on a diameter line on the separating stand, on the top board in vacant chamber 83 inlet opening is arranged; The top of separating stand also has an outer shroud platform 84;
There is axle sleeve 91 at the center of said water diversion disk 9, around two groups of water guiders 92 on a diameter line of axle sleeve 91, around the water diversion disk interface 93 of water guider; The radial edges of the lower surface of water diversion disk 9 has annular slot 94, guiding gutter 95, middle guiding gutter 96 in also having on the lower surface;
Also comprise spring 10 and two unsteady packing elements 11, the packing element 11 that floats has on upper shed, the base plate apopore is arranged;
As shown in Figure 1; In the said housing 1 annular seating 1A is arranged, the top of separating stand 8 is inserted in the annular seating 1A and is fixedly connected, and the connecting pin 85 at separating stand 8 tops is pegged graft with the key seat in the housing 1; Outer shroud platform 84 cooperates stop bit with annular seating 1A, thereby separating stand 8 and housing 1 are fixed together; Be rotatably assorted and liquid sealing in the interface 82 of water diversion disk interface 93 insertion separating stands 8, the axle sleeve 91 on the water diversion disk 9 cooperates with the counterbore around circular pin 81 and liquid sealing; Axle bed 74 on the water outlet cover 7 is pegged graft with the axle sleeve of water diversion disk 9 91; Interior guiding gutter 95, middle guiding gutter 96 respectively with lid in the guiding gutter 71, lid guiding gutter 72 fasten, cover upper end and the annular slot 94 chimeric and liquid sealings of water diversion disk 9 of the outer ring wallboard of outer guiding gutter 73; The inwall of housing 1 is rotatably assorted with the outer ring wallboard of the outer guiding gutter 73 of lid;
Said unsteady packing element 11 is arranged in the vacant chamber 33, and spring 10 cooperates with the top board in vacant chamber 83 and the base plate of unsteady packing element 11; The base plate of packing element 11 that floats cooperates with water guider 92 on the water diversion disk 9, and water guider 92 is communicated with the water diversion disk 9 in interior guiding gutter 95, middle guiding gutter 96 and middle guiding gutter 96 outsides;
Said circular pin 81 passes the axle sleeve 91 of water diversion disk 9 and the axle bed 74 on the water outlet cover 7 screws togather with screw.
Like Fig. 4, shown in Figure 5, pin plate 97 is arranged on the water diversion disk 9, pin plate jack 75 is arranged on the water outlet cover 7, pin plate 97 is pegged graft with pin plate jack 75, prevents that water outlet cover 7 and water diversion disk 9 from relatively rotating.
Also comprise an atomising device, said atomising device comprises annular chassis 121, faucet 122 and spraying grain 123, and the upper shed of said faucet 122 is communicated with orifice on the annular chassis 121, in 123 orifices that are arranged on the annular chassis 121 of spraying;
In the guiding gutter 72, faucet 122 stretches out from the atomizing water hole in annular chassis 121 insert covers;
Said spraying grain 123 is column, and the spiral tank is arranged on the outer surface.
Also comprise a water injector, said water injector comprises annular chassis 131 and water spout 132; In the outer guiding gutter 73 of annular chassis 131 insert covers, water spout 132 stretches out from water flow hole.
Said water guider 92 be along circular arc distribute by upper surface be communicated with the interior guiding gutter 95 of water diversion disk 9 to first, second, third water-guiding cavity, 921,922,923, the first water-guiding cavities 921 of lower surface, second water-guiding cavity 922 is communicated with the lower surface of the water diversion disk 9 of middle guiding gutter 96 radial outsides with middle guiding gutter 96, the 3rd water-guiding cavity 923 of water diversion disk 9.
Said positioner 5 comprises the hollow seat 1B that is arranged on the under shed on the housing 1, compression spring 51 and alignment pin 52; Compression spring 51 is arranged in the hollow seat 1B, and the upper end of alignment pin 52 is stretched in the hollow seat 1B, and the lower end of alignment pin 52 cooperates the location with spherical cavity on the water diversion disk 9.The lower end of alignment pin is spherical.
Above-described only is preferential embodiment of the present invention.Should be pointed out that for the person of ordinary skill of the art under the situation that does not break away from the principle of the invention, can also make some improvement and modification, this also is regarded as protection scope of the present invention.
Claims (6)
1. an air injects the portable gondola water faucet of supercharging, comprises handle, the Venturi tube of housing, hollow and is arranged on the water assembly that goes out in the under shed of housing, and housing and handle are one-body molded to be processed, and Venturi tube is arranged on the end of handle; Venturi tube one end is communicated with the water source, and the other end is connected with the top board of housing and the cavity that goes out between the water assembly; Said Venturi tube comprises body, water inlet interface and water outlet interface, and air admission hole is radially arranged on the said body, and positioning bar is vertically arranged on the outer circumferential surface; On the inwall of the openend of said handle locating slot is arranged, positioning bar cooperates with locating slot; It is characterized in that: said body has an axial air slot, and said air slot, and is communicated with air admission hole to air admission hole by body water inlet interface end;
The inwall of air slot and handle openings end constitutes the air guide water channel;
Also comprise an aqueduct, aqueduct one end is connected with the water outlet interface of Venturi tube, and the other end is connected with the top board of housing and the cavity that goes out between the water assembly.
2. air according to claim 1 injects the portable gondola water faucet of supercharging, it is characterized in that: saidly go out water assembly and comprise separating stand, water diversion disk, positioner, impeller and water outlet cover;
The center of the lower surface of institute's separating stand has circular pin, radial edges that interface is arranged, and also has the containing cavity of the under shed on a diameter line on the separating stand, on the top board in vacant chamber the inlet opening is arranged; The top of separating stand also has an outer shroud platform;
There is axle sleeve at the center of said water diversion disk, around two groups of water guiders on a diameter line of axle sleeve, around the water diversion disk interface of water guider; The radial edges of the lower surface of water diversion disk has annular slot, guiding gutter, middle guiding gutter in also having on the lower surface;
Guiding gutter and the outer guiding gutter of lid in guiding gutter in the lid, the lid are arranged on the upper surface of said water outlet cover; Gap in the lid between guiding gutter and the supercentral axle bed of water outlet cover constitutes phyllocyst; Guiding gutter is communicated with phyllocyst in the lid; On the water outlet cover of phyllocyst the massage water hole is arranged; On the water outlet cover in the lid in the guiding gutter atomizing water hole is arranged, covering in the outer guiding gutter has water flow hole;
Also comprise spring and two unsteady packing elements, unsteady packing element has on upper shed, the base plate apopore is arranged;
In the said housing annular seating is arranged, the top of separating stand is inserted in the annular seating and is fixedly connected; The water diversion disk interface inserts in the interface of separating stand and is rotatably assorted and liquid sealing, and the axle sleeve on the water diversion disk cooperates also liquid sealing with counterbore around circular pin; Axle bed on the water outlet cover and the axle sleeve of water diversion disk are pegged graft, interior guiding gutter, middle guiding gutter respectively with lid in the guiding gutter, lid guiding gutter fasten the upper end of the outer ring wallboard of the outer guiding gutter of lid and the chimeric and liquid sealing of annular slot of water diversion disk; The inwall of housing is rotatably assorted with the outer ring wallboard of the outer guiding gutter of lid;
Axle bed on said impeller and the water outlet cover articulates; Said positioner is arranged on the housing, and positioner cooperates the location with water diversion disk;
Said unsteady packing element is arranged in the vacant chamber, and spring cooperates with the top board in vacant chamber and the base plate of unsteady packing element; The base plate of unsteady packing element cooperates with the water guider on the water diversion disk, and water guider is communicated with the water diversion disk in interior guiding gutter, middle guiding gutter and the middle guiding gutter outside;
Said circular pin passes the axle sleeve of water diversion disk and axle bed and the screw on the water outlet cover screws togather.
3. air according to claim 2 injects the portable gondola water faucet of supercharging; It is characterized in that: also comprise an atomising device; Said atomising device comprises annular chassis, faucet and spraying grain; The upper shed of said faucet is communicated with orifice on the annular chassis, and the spraying grain is arranged in the orifice on the annular chassis;
In the guiding gutter, faucet stretches out from the atomizing water hole in the annular chassis insert cover;
Said spraying grain is column, and the spiral tank is arranged on the outer surface.
4. air according to claim 3 injects the portable gondola water faucet of supercharging, and it is characterized in that: also comprise a water injector, said water injector comprises annular chassis and water spout; In the outer guiding gutter of annular chassis insert cover, water spout stretches out from water flow hole.
5. inject the portable gondola water faucet of supercharging according to claim 2,3 or 4 described air; It is characterized in that: said water guider for distribute along circular arc by first, second, third water-guiding cavity of upper surface to lower surface, first water-guiding cavity is communicated with the interior guiding gutter of water diversion disk, second water-guiding cavity is communicated with the lower surface of the water diversion disk of middle guiding gutter radial outside with middle guiding gutter, the 3rd water-guiding cavity of water diversion disk.
6. air according to claim 5 injects the portable gondola water faucet of supercharging, and it is characterized in that: said positioner comprises the hollow seat that is arranged on the under shed on the housing, compression spring and alignment pin;
Alignment pin cooperates the location with spherical cavity on the water diversion disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210161294.7A CN102649105B (en) | 2012-03-07 | 2012-05-23 | Air injection booster handheld shower head |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220082737 | 2012-03-07 | ||
| CN201220082737.9 | 2012-03-07 | ||
| CN201210161294.7A CN102649105B (en) | 2012-03-07 | 2012-05-23 | Air injection booster handheld shower head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102649105A true CN102649105A (en) | 2012-08-29 |
| CN102649105B CN102649105B (en) | 2014-01-08 |
Family
ID=46691324
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210161294.7A Expired - Fee Related CN102649105B (en) | 2012-03-07 | 2012-05-23 | Air injection booster handheld shower head |
| CN 201220233181 Expired - Lifetime CN202655160U (en) | 2012-03-07 | 2012-05-23 | Air injection pressurization portable sprinkler |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220233181 Expired - Lifetime CN202655160U (en) | 2012-03-07 | 2012-05-23 | Air injection pressurization portable sprinkler |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN102649105B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014173126A1 (en) * | 2013-04-27 | 2014-10-30 | 李昆华 | Automatic massage shower |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102649105B (en) * | 2012-03-07 | 2014-01-08 | 邝有良 | Air injection booster handheld shower head |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201026469Y (en) * | 2007-04-05 | 2008-02-27 | 周华松 | Gettering shower |
| CN201482630U (en) * | 2009-07-27 | 2010-05-26 | 厦门英仕卫浴有限公司 | Air intake structure of shower nozzle of multifunctional water-outlet sprinkler |
| US20100314468A1 (en) * | 2009-06-15 | 2010-12-16 | Dae Suk Han | Water-saving shower head with extension utilizing air-pressure |
| CN201988472U (en) * | 2011-02-23 | 2011-09-28 | 厦门建霖工业有限公司 | Air intake structure of shower |
| CN202045036U (en) * | 2011-04-22 | 2011-11-23 | 厦门洁朗卫浴有限公司 | Improved structure of shower handle water channel |
| CN202655160U (en) * | 2012-03-07 | 2013-01-09 | 邝有良 | Air injection pressurization portable sprinkler |
-
2012
- 2012-05-23 CN CN201210161294.7A patent/CN102649105B/en not_active Expired - Fee Related
- 2012-05-23 CN CN 201220233181 patent/CN202655160U/en not_active Expired - Lifetime
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201026469Y (en) * | 2007-04-05 | 2008-02-27 | 周华松 | Gettering shower |
| US20100314468A1 (en) * | 2009-06-15 | 2010-12-16 | Dae Suk Han | Water-saving shower head with extension utilizing air-pressure |
| CN201482630U (en) * | 2009-07-27 | 2010-05-26 | 厦门英仕卫浴有限公司 | Air intake structure of shower nozzle of multifunctional water-outlet sprinkler |
| CN201988472U (en) * | 2011-02-23 | 2011-09-28 | 厦门建霖工业有限公司 | Air intake structure of shower |
| CN202045036U (en) * | 2011-04-22 | 2011-11-23 | 厦门洁朗卫浴有限公司 | Improved structure of shower handle water channel |
| CN202655160U (en) * | 2012-03-07 | 2013-01-09 | 邝有良 | Air injection pressurization portable sprinkler |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014173126A1 (en) * | 2013-04-27 | 2014-10-30 | 李昆华 | Automatic massage shower |
Also Published As
| Publication number | Publication date |
|---|---|
| CN202655160U (en) | 2013-01-09 |
| CN102649105B (en) | 2014-01-08 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20140108 Termination date: 20160523 |