GB2551900B - Shower head with adjustable spray pressure - Google Patents
Shower head with adjustable spray pressure Download PDFInfo
- Publication number
- GB2551900B GB2551900B GB1707939.3A GB201707939A GB2551900B GB 2551900 B GB2551900 B GB 2551900B GB 201707939 A GB201707939 A GB 201707939A GB 2551900 B GB2551900 B GB 2551900B
- Authority
- GB
- United Kingdom
- Prior art keywords
- adjustment
- shower head
- support element
- rear member
- disc
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
- B05B1/18—Roses; Shower heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
- B05B1/16—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets
- B05B1/1627—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets with a selecting mechanism comprising a gate valve, a sliding valve or a cock
- B05B1/1636—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets with a selecting mechanism comprising a gate valve, a sliding valve or a cock by relative rotative movement of the valve elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
- B05B1/3026—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the controlling element being a gate valve, a sliding valve or a cock
-
- 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
- B05B12/085—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 responsive to flow or pressure of liquid or other fluent material to be discharged
- B05B12/087—Flow or presssure regulators, i.e. non-electric unitary devices comprising a sensing element, e.g. a piston or a membrane, and a controlling element, e.g. a valve
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/04—Water-basin installations specially adapted to wash-basins or baths
- E03C1/0408—Water installations especially for showers
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/08—Jet regulators or jet guides, e.g. anti-splash devices
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Nozzles (AREA)
- Mechanically-Actuated Valves (AREA)
Description
SHOWER HEAD WITH ADJUSTABLE SPRAY PRESSURE
FIELD OF THE INVENTION
[0001] The present invention relates to a bathroom accessory, and more particularly to a shower head.
BACKGROUND OF THE INVENTION
[0002] For a conventional shower head on the market, the same outlet thereon only can spray a single pattern of water in which the spray pressure will increase as the pressure of the inlet water increases and the spray pressure will decrease as the pressure of the inlet water decreases. When the water pressure does not match with the outlets of the shower head, the user will feel uncomfortable.
[0003] Shower heads having spray pressure increase function are commercially available. The pressurized water flows out from the central portion of the shower head, and the gentle water flows out from the circumferential portion of the shower head. Its water outlet pressure can be adjusted in response to the unstable pressure of the flow. However, spray area is decreased greatly in the adjustment, greatly reducing the shower comfort.
SUMMARY OF THE INVENTION
[0004] The present invention has been made in an effort to solve the problems of the prior art including changing the pressure of the outlet water in response to changes in the pressure of the inlet water and the decrease in the spray area when the pressure of the outlet water is adjusted by providing a shower head having a spray pressure adjustment mechanism.
[0005] In order to achieve the aforesaid object, the shower head of the present invention comprises a housing, a rear member, a spray disc being connected to the rear member and having a plurality of outlets, a discharge disc attached to the spray disc and having a plurality of discharge holes corresponding to the outlets, and a spray pressure adjustment mechanism including a discharge plate disposed between the rear member and the discharge disc and a support element disposed between the rear member and the housing; wherein the rear member, the discharge disc, and the spray disc are mounted in the housing; wherein an outlet chamber is formed between the spray disc and the rear member; wherein the discharge plate is formed with a plurality of apertures corresponding in position to the outlets, and the diameter of each aperture is less than the diameter of the outlets; wherein the support element, the rear member, and the discharge plate each has a water intake to connected with each other, and the discharge plate cooperates with the support element to enable the discharge plate to be moved towards or away from the discharge disc for adjusting spray pressure.
[0006] Preferably, the discharge plate is provided with a plurality of adjustment pegs, and each of the adjustment pegs is sleeved with a return spring; [0007] Preferably, the rear member is formed with through holes, and the adjustment pegs are inserted through the through holes and connected to the support element.
[0008] Preferably, the support element is provided with a plurality of adjustment holes and adjustment assemblies, and each of the adjustment holes includes a circular hole and a guide slot connected with the circular hole, and each of the adjustment assemblies includes a curved frame configured to surround a distal end of the guide slot and two ramps connected to the curved frame and located at two upper edges of the guide slot.
[0009] Preferably, the adjustment pegs extend out of the circular holes of the adjustment holes, and an upper section of each of the adjustment pegs is provided with a support cover.
[0010] Preferably, through the support cover, the discharge plate and the support element are connected together, and each of the adjustment pegs is movable along the guide slot to the curved frame along the ramps.
[0011] Preferably, the shower head further comprises an inlet formed on the housing, wherein a spring and a sealing cup are provided between the inlet and the water intake of the support element.
[0012] Preferably, the shower head further comprises a positioning assembly provided between the rear member and the support element and a positing hole formed on the support element, wherein the positioning assembly includes a torsion spring and a steel ball, and the torsion spring and the steel ball are mounted in the positioning hole.
[0013] Preferably, the spray disc is provided with an adjustment lever.
[0014] The invention has the following advantageous effects in comparison with the prior art: [0015] The discharge plate cooperates with the support element. The spacing of the discharge plate from the discharge disc is adjustable in response to a change of the water pressure, thereby adjusting pressure of the flow outputted from the outlets. Pressure of the outlet water is increased when pressure of the inlet water is low, and pressure of the outlet water remains normal when pressure of the inlet water is high. This ensures that a user taking a shower can feel a degree of comfort irrespective of pressure change of inlet water.
[0016] For adjusting pressure of the outlet water, the user may turn the adjustment lever of the spray disc to adjust the spacing of the discharge plate relative to the discharge disc, thereby changing pressure of the outlet water by changing diameters of the outlets with water flowing through. This does not decrease spray area in the adjustment of pressure of outlet water and ensures that a user taking a shower can feel a degree of comfort.
BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Fig. 1 is an exploded view of a shower head of the present invention; [0018] Fig. 2 is a sectional view of the shower head where water pressure is low; [0019] Fig. 3 is a view similar to Fig. 2 where water pressure is high; [0020] Fig. 4 is a perspective view of the assembled discharge plate and the support element where water pressure is low; [0021] Fig. 5 is a view similar to Fig. 4 where water pressure is high; [0022] Fig. 6 is a perspective view of the discharge plate of the present invention; and [0023] Fig. 7 is a perspective view of the support element of the present invention.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
[0024] Embodiments of the present invention will now be described, by way of example only, with reference to the accompanying drawings.
[0025] Referring to Fig. 1 through Fig. 7, the present invention discloses a shower head with adjustable spray pressure. The shower head comprises a housing 1, a rear member 2, a discharge disc 3, and a spray disc 4. The rear member 2, the discharge disc 3, and the spray disc 4 are mounted in the housing 1. The discharge disc 3 is attached to the spray disc 4. The spray disc 4 is provided with an adjustment lever 40 and a plurality of outlets 41 thereon. The discharge disc 3 has a plurality of discharge holes 30 corresponding to the outlets 41. The spray disc 4 is connected to the rear member 2, and an outlet chamber is defined between the spray disc 4 and the rear member 2. The shower head further comprises a spray pressure adjustment mechanism. The spray pressure adjustment mechanism includes a discharge plate 5 disposed between the rear member 2 and the discharge disc 3 and a support element 6 disposed between the rear member 2 and the housing 1. The discharge plate 5 is formed with a plurality of apertures 50 corresponding in position to the outlets 41. The diameter of each aperture 50 is less than that of the outlets 41. The support element 6, the rear member 2, and the discharge plate 5 each have a water intake to be connected with each other. The discharge plate 5 cooperates with the support element 6, enabling the discharge plate 5 to be moved towards or away from the discharge disc 3 for adjusting spray pressure. The support element 6 is fixed on the housing 1. The housing 1 is provided with an inlet 10. A spring 7 and a sealing cup 8 are provided between the inlet 10 and the water intake of the support element 6. A positioning assembly 9 is provided between the rear member 2 and the support element 6. The positioning assembly 9 includes a torsion spring 90 and a steel ball 91. The support element 6 is formed with a positioning hole 60. The torsion spring 90 and the steel ball 91 are mounted in the positioning hole 60.
[0026] Referring to Fig. 6 and Fig. 7, the discharge plate 5 is provided with a plurality of adjustment pegs 51. Each adjustment pegs 51 is sleeved with a return spring 52. The rear member 2 is formed with through holes 20. The adjustment pegs 51 are inserted through the through holes 20 and connected to the support element 6. The support element 6 is provided with a plurality of adjustment holes 61 and adjustment assemblies 62. Each of the adjustment holes 61 includes a circular hole 610 and a guide slot 611 connected with the circular hole 610. Each of the adjustment assemblies 62 includes a curved frame 620 and two ramps 621 connected to the curved frame 620. The curved frame 620 is configured to surround the distal end of the guide slot 611. The ramps 621 are located at the upper edges of the guide slot 611. The adjustment peg 51 extends out of the circular hole 610. An upper section of the adjustment peg 51 is provided with a support cover 53. Through the support cover 53, the discharge plate 5 and the support element 6 are connected together. The adjustment peg 51 can be moved along the guide slot 611 to the curved frame 620 along the ramps 621.
[0027] As shown in Figs. 2 and 4, a user may pivot the adjustment lever 40 in one direction to clockwise turn the spray disc 4 in order to expand the return springs 52, move the support cover 53 to a position between the circular hole 610 and the ramps 621, and urge the discharge plate 5 against the discharge disc 3 when the water pressure of the flow from the inlet 10 is low. The water pressure of the flow leaving the apertures 50 is increased because the diameter of each aperture 50 is less than that of the discharge hole 30. As a result, a spray having an increased pressure is provided.
[0028] As shown in Figs. 3 and 5, the user may pivot the adjustment lever 40 in an opposite direction to counterclockwise turn the spray disc 4 in order to compress the return springs 52, move the support cover 53 along the ramps 621 to the top of the curved frame 620, disengage the discharge plate 5 from the discharge disc 3, and move the discharge plate 5 toward the rear member 2 when the water pressure of the flow from the inlet 10 is high. The water flows through the water intake of the support element 6, the water intake of the rear member 2, and the water intake of the discharge plate 5, and then flows out from the discharge holes 30 of the discharge disc 3. The water pressure of the flow leaving the apertures 50 is decreased. As a result, a more gentle spray is provided.
Claims (9)
1. A shower head, comprising: a housing (1), a rear member (2), a spray disc (4) being connected to the rear member (2) and having a plurality of outlets (41), a discharge disc (3) attached to the spray disc (4) and having a plurality of discharge holes (30) corresponding to the outlets (41), and a spray pressure adjustment mechanism including a discharge plate (5) disposed between the rear member (2) and the discharge disc (3) and a support element (6) disposed between the rear member (2) and the housing (1); wherein the rear member (2), the discharge disc (3), and the spray disc (4) are mounted in the housing (1); wherein an outlet chamber is formed between the spray disc (4) and the rear member (2); wherein the discharge plate (5) is formed with a plurality of apertures (50) corresponding in position to the outlets (41), and the diameter of each aperture (50) is less than the diameter of the outlets (41); wherein the support element (6), the rear member (2), and the discharge plate (5) each has a water intake to connected with each other, and the discharge plate (5) cooperates with the support element (6) to enable the discharge plate (5) to be moved towards or away from the discharge disc (3) for adjusting spray pressure.
2. The shower head as claimed in claim 1, wherein the discharge plate (5) is provided with a plurality of adjustment pegs (51), and each of the adjustment pegs (51) is sleeved with a return spring (52);
3. The shower head as claimed in claim 2, wherein the rear member (2) is formed with through holes (20), and the adjustment pegs (51) are inserted through the through holes (20) and connected to the support element (6).
4. The shower head as claimed in claim 3, wherein the support element (6) is provided with a plurality of adjustment holes (61) and adjustment assemblies (62), and each of the adjustment holes (61) includes a circular hole (610) and a guide slot (611) connected with the circular hole (610), and each of the adjustment assemblies (62) includes a curved frame (620) configured to surround a distal end of the guide slot (611) and two ramps (621) connected to the curved frame (620) and located at two upper edges of the guide slot (611).
5. The shower head as claimed in claim 4, wherein the adjustment pegs (51) extend out of the circular holes (610) of the adjustment holes (61), and an upper section of each of the adjustment pegs (51) is provided with a support cover (53).
6. The shower head as claimed in claim 5, wherein through the support cover (53), the discharge plate (5) and the support element (6) are connected together, and each of the adjustment pegs (51) is movable along the guide slot (611) to the curved frame (620) along the ramps 621.
7. The shower head as claimed in any of claims 1 to 6, further comprising an inlet (10) formed on the housing (1), wherein a spring (7) and a sealing cup (8) are provided between the inlet (10) and the water intake of the support element (6).
8. The shower head as claimed in any of claims 1 to 7, further comprising a positioning assembly (9) provided between the rear member (2) and the support element (6) and a positing hole (60) formed on the support element (6), wherein the positioning assembly (9) includes a torsion spring (90) and a steel ball (91), and the torsion spring (90) and the steel ball (91) are mounted in the positioning hole (60).
9. The shower head as claimed in any of claims 1 to 8, wherein the spray disc (4) is provided with an adjustment lever (40).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610377729.XA CN105797882B (en) | 2016-05-31 | 2016-05-31 | A kind of adjustable shower of discharge pressure |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201707939D0 GB201707939D0 (en) | 2017-06-28 |
GB2551900A GB2551900A (en) | 2018-01-03 |
GB2551900B true GB2551900B (en) | 2019-06-26 |
Family
ID=56427996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1707939.3A Active GB2551900B (en) | 2016-05-31 | 2017-05-17 | Shower head with adjustable spray pressure |
Country Status (4)
Country | Link |
---|---|
CN (1) | CN105797882B (en) |
DE (1) | DE202017100020U1 (en) |
FR (1) | FR3051687B3 (en) |
GB (1) | GB2551900B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112058517A (en) * | 2020-09-17 | 2020-12-11 | 九牧厨卫股份有限公司 | Shower head |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN204276182U (en) * | 2014-10-23 | 2015-04-22 | 福建西河卫浴科技有限公司 | A kind of have the gondola water faucet removing dirt function |
CN205308616U (en) * | 2015-10-15 | 2016-06-15 | 厦门倍杰特科技有限公司 | Automatic stagnant water gondola water faucet |
CN205324018U (en) * | 2015-12-25 | 2016-06-22 | 福建西河卫浴科技有限公司 | Take gondola water faucet of automatic descaling function |
CN105797881A (en) * | 2016-05-31 | 2016-07-27 | 福建西河卫浴科技有限公司 | Sprinkler with self-cleaning structure |
CN205462814U (en) * | 2016-03-22 | 2016-08-17 | 福建欣宇卫浴科技股份有限公司 | Bubble water gondola water faucet |
CN205815962U (en) * | 2016-05-31 | 2016-12-21 | 福建西河卫浴科技有限公司 | A kind of gondola water faucet with self-cleaning structure |
DE202017100012U1 (en) * | 2016-03-25 | 2017-02-15 | Fujian Xihe Sanitary Ware Technology Co., Ltd | A sealing and cleaning mechanism and a shower head having the same |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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AT402164B (en) * | 1992-11-04 | 1997-02-25 | Ideal Standard | SHOWER HEAD |
JP2006212611A (en) * | 2005-02-03 | 2006-08-17 | Hirohiko Sato | Showerhead |
CN201470523U (en) * | 2009-07-13 | 2010-05-19 | 九牧集团有限公司 | Pressurizing shower |
CN203417776U (en) * | 2013-07-10 | 2014-02-05 | 厦门英仕卫浴有限公司 | Stepless-regulation water outlet structure |
CN204220328U (en) * | 2014-10-27 | 2015-03-25 | 余姚市心雨洁具有限公司 | A kind of single functional shower caddy |
CN105521881B (en) * | 2015-10-15 | 2019-02-15 | 厦门倍杰特科技股份公司 | Automatic water stopping shower |
CN205815963U (en) * | 2016-05-31 | 2016-12-21 | 福建西河卫浴科技有限公司 | A kind of adjustable gondola water faucet of discharge pressure |
-
2016
- 2016-05-31 CN CN201610377729.XA patent/CN105797882B/en active Active
-
2017
- 2017-01-04 DE DE202017100020.6U patent/DE202017100020U1/en active Active
- 2017-05-17 GB GB1707939.3A patent/GB2551900B/en active Active
- 2017-05-26 FR FR1754656A patent/FR3051687B3/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204276182U (en) * | 2014-10-23 | 2015-04-22 | 福建西河卫浴科技有限公司 | A kind of have the gondola water faucet removing dirt function |
CN205308616U (en) * | 2015-10-15 | 2016-06-15 | 厦门倍杰特科技有限公司 | Automatic stagnant water gondola water faucet |
CN205324018U (en) * | 2015-12-25 | 2016-06-22 | 福建西河卫浴科技有限公司 | Take gondola water faucet of automatic descaling function |
CN205462814U (en) * | 2016-03-22 | 2016-08-17 | 福建欣宇卫浴科技股份有限公司 | Bubble water gondola water faucet |
DE202017100012U1 (en) * | 2016-03-25 | 2017-02-15 | Fujian Xihe Sanitary Ware Technology Co., Ltd | A sealing and cleaning mechanism and a shower head having the same |
CN105797881A (en) * | 2016-05-31 | 2016-07-27 | 福建西河卫浴科技有限公司 | Sprinkler with self-cleaning structure |
CN205815962U (en) * | 2016-05-31 | 2016-12-21 | 福建西河卫浴科技有限公司 | A kind of gondola water faucet with self-cleaning structure |
Also Published As
Publication number | Publication date |
---|---|
FR3051687B3 (en) | 2018-08-31 |
CN105797882A (en) | 2016-07-27 |
DE202017100020U1 (en) | 2017-02-10 |
GB201707939D0 (en) | 2017-06-28 |
FR3051687A3 (en) | 2017-12-01 |
CN105797882B (en) | 2018-05-25 |
GB2551900A (en) | 2018-01-03 |
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