WO2014121705A1 - Élément terminal de débit d'eau à commutation par traction - Google Patents

Élément terminal de débit d'eau à commutation par traction Download PDF

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Publication number
WO2014121705A1
WO2014121705A1 PCT/CN2014/071458 CN2014071458W WO2014121705A1 WO 2014121705 A1 WO2014121705 A1 WO 2014121705A1 CN 2014071458 W CN2014071458 W CN 2014071458W WO 2014121705 A1 WO2014121705 A1 WO 2014121705A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
water outlet
sliding
switching
pull
Prior art date
Application number
PCT/CN2014/071458
Other languages
English (en)
Chinese (zh)
Inventor
周华松
曹勇斌
陈健民
曹斌
Original Assignee
厦门松霖科技有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 厦门松霖科技有限公司 filed Critical 厦门松霖科技有限公司
Priority to DE112014000701.3T priority Critical patent/DE112014000701B4/de
Publication of WO2014121705A1 publication Critical patent/WO2014121705A1/fr

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14Nozzles, 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
    • B05B1/16Nozzles, 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
    • B05B1/1681Nozzles, 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, sliding valve or cock and a lift valve
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14Nozzles, 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
    • B05B1/16Nozzles, 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14Nozzles, 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
    • B05B1/18Roses; Shower heads

Definitions

  • the invention relates to a pull switch water outlet terminal.
  • the existing water outlet terminals such as showers, generally have at least two functional water paths.
  • a switching mechanism and operating parts for the user to operate such as buttons, dials, etc. are provided, and the user drives the operating parts. Switching mechanism activities enable switching.
  • the effluent terminal has a complicated structure and a large volume.
  • the present invention provides a pull-switching water outlet terminal that overcomes the deficiencies of switching the water outlet terminal in the background art.
  • a pull switch water outlet terminal including:
  • the body portion is provided with a water passage and a sliding chamber that is connected to the water inlet;
  • the sliding portion is slidably coupled to the sliding chamber, the sliding portion includes a fixed water outlet portion and a switching shaft, and the water discharging portion is provided with two functional water paths, the switching shaft is hollow and has a first water dividing path, and the switching shaft and the sliding chamber are formed.
  • the second water dividing channel is respectively connected to the first water dividing channel and the second water dividing channel, and the sliding of the sliding portion relative to the body portion controls at least the first water dividing channel and the second water dividing channel to switch on the water inlet path.
  • the elastic body is reset, and the body portion and the sliding portion are coupled to generate a return elastic force from the sliding portion toward the body portion.
  • the switching shaft peripheral sealing ring slides between the first position and the second position by sliding the sliding portion relative to the body portion.
  • the sealing ring blocks the second water dividing path and The passage between the inlet water passages, in the second position, blocks the passage between the first water dividing passage and the water inlet passage.
  • the water inlet is connected to the side of the sliding chamber, and the inlet of the first water dividing channel and the inlet of the second water dividing channel are arranged at an upper and lower intervals along the sliding direction of the sliding portion: the sealing ring is sealed when in the first position The portion of the sliding chamber located above the water inlet; in the second position, the sealing ring is located at a portion of the sliding chamber below the water inlet and maintains the position under the action of water pressure.
  • the returning elastomer is a spring.
  • the body portion includes at least a body and a water inlet body, the body and the water inlet body are fixed together; the body has an annular portion; the water inlet body has a peripheral wall and a top of a fixed peripheral wall a wall, the peripheral wall is provided with a through hole extending through the inner and outer portions; the water inlet path includes the through hole, and the sliding cavity includes at least the inner hole of the annular portion and the inner hole of the peripheral wall.
  • the body further has an upper outer wall fixed to the annular portion; a lower peripheral edge of the peripheral wall of the water inlet body extends outwardly into a base; and a plug is screwed into the outer wall and presses against the base to advance
  • the water body and the body are attached together; and the plug can also be screwed to the water supply source, and an annular gap connecting the water supply source and the through hole is formed between the plug and the peripheral wall of the water inlet body.
  • the elastomer is coupled between the water outlet portion and the annular portion.
  • the body further has a lower outer wall fixed to the annular portion and a lower inner wall fixed to the annular portion and located in the lower outer wall, the lower inner wall height being shorter than the lower outer wall height; the outer side of the water outlet portion
  • the utility model has an upper column segment, an annular segment extending outward from the lower periphery of the upper column segment and a lower segment extending downward from the outer periphery of the annular segment, the upper column segment being connected within the lower inner wall, the lower outer wall enclosing the lower portion;
  • the annular gap between the switching shaft and the upper column section forms part of the above-described functional water path.
  • the upper portion of the switching shaft is externally convex, and a portion of the inner hole of the annular portion protrudes into a flange, and the connecting seat fits the inner hole of the annular portion and is disposed between the top wall and the flange between.
  • the water outlet portion further includes a water outlet shell, a fixing seat and a water outlet cover fixed together;
  • the fixing seat is hollow and the switching shaft is screwed into the hollow hole of the fixing seat to realize the locking;
  • the fixing seat And the water outlet cover is attached to the water outlet shell; one functional waterway is arranged on the water outlet cover, and the other functional waterway is arranged between the water outlet cover and the water outlet cover.
  • the lower portion of the outer side surface of the water outlet shell is provided with a small upper and lower tapered surface for the user to push and pull the switching water passage.
  • the switching mechanism has small built-in, small volume, small operation, light hand feeling, slim and simple appearance.
  • the switching shaft peripheral sealing ring slides between the first position and the second position by sliding the sliding portion relative to the body portion.
  • the sealing ring blocks the connection between the first water dividing path and the water inlet path.
  • the sealing ring blocks the connection between the second water dividing path and the water inlet path, and the structure is simple, and the hydraulic pressure is used to reduce the operating force and maintain the switching state.
  • the body has an annular portion; the water inlet body has a peripheral wall and a top wall fixed to the peripheral wall, the peripheral wall is provided with a through hole extending through the inner and outer portions; the water inlet path includes the through hole, and the sliding cavity includes at least the annular portion
  • the inner hole and the inner hole of the above peripheral wall have a simple and compact structure and are convenient to assemble.
  • the plug is screwed into the outer wall and pressed against the base to connect the water inlet body and the body together.
  • the plug can also be screwed to the water supply source, and the plug and the peripheral wall of the water inlet body form a water supply source and a through-hole.
  • the annular gap of the hole is convenient and quick to assemble.
  • the upper column section is connected to the lower inner wall, and the lower outer wall encloses the lower part; the annular gap between the switching shaft and the upper column section constitutes a part of the above-mentioned functional water path, and the appearance is slim and simple.
  • FIG. 1 is a schematic perspective view of a water outlet terminal.
  • FIG. 2 is a schematic exploded perspective view of the water outlet terminal.
  • FIG. 3 is a schematic cross-sectional view of the water outlet terminal, in which the sliding portion is in the first position.
  • FIG. 4 is a schematic cross-sectional view of the water outlet terminal, in which the sliding portion is in the second position.
  • a pull-switching water outlet terminal such as a kitchen shower, includes a body portion, a sliding portion, and a returning elastic body 36.
  • the body portion includes a body 10, a water inlet body 12, and a plug 14.
  • the body 10 and the water inlet body 12 are fixed together.
  • the body 10 has an annular portion 16 and an upper outer wall 22 that is secured to the annular portion 16.
  • the water inlet body 12 has a top wall 18, a peripheral wall extending downward from the periphery of the top wall 18, and a base 20 extending outward from the lower periphery of the peripheral wall.
  • the plug 14 is sleeved outside the peripheral wall, screwed into the outer wall 22 and presses against the base 20 to attach the water inlet body 12 and the body 10 together; and the plug 14 is further threaded to be screwed to the water supply source.
  • An annular gap 24 connecting the water supply source is formed between the plug 14 and the peripheral wall of the water inlet body 12; the peripheral wall is provided with a through hole 26 penetrating inside and outside, and the through hole 26 can introduce water of the water supply source through the annular gap 24 and the through hole 26 Inside the cavity 28.
  • the body portion is provided with a water passage and a sliding chamber 28 with the opening facing downward; in the embodiment, the annular gap 24 and the through hole 26 constitute a water inlet path, and the sliding chamber 28 includes the inner hole of the annular portion 16 and the inner wall of the peripheral wall.
  • the hole, and the water inlet is connected to the side of the slide chamber 28.
  • the annular portion is further provided with an upper inner wall 34, which is sleeved outside the upper inner wall 34 for secure positioning for easy assembly.
  • the body 10 also has a lower outer wall 30 that is secured below the annular portion 16 and a lower inner wall 32 that is secured to the annular portion 16 and that is located within the lower outer wall 30.
  • the lower inner wall 32 is shorter in height than the lower outer wall 30.
  • the sliding portion is slidably coupled to the sliding chamber 28 of the body portion.
  • the sliding portion includes a fixed water outlet portion and a switching shaft 38.
  • the water outlet portion is provided with two functional water passages 40, 42.
  • the switching shaft 38 is hollow and has a first water dividing passage. 44.
  • a second water dividing path 46 is formed between the switching shaft 38 and the sliding chamber 28.
  • the two functional water paths 40 and 42 respectively open the first water dividing channel 44 and the second water dividing channel 46, and at least control the sliding portion relative to the body portion.
  • the water dividing passage 44 and the second water dividing passage 46 are switched to be connected to the water inlet.
  • the inlet of the first water dividing passage 44 and the inlet of the second water dividing passage 46 are vertically spaced apart in the sliding direction of the sliding portion.
  • the switching shaft 38 surrounds the sealing ring 48, and slides relative to the body portion to slide the sealing ring 48 between the first position and the second position: when in the first position, the sealing ring 48 seals the sliding chamber 28 and is located above the water inlet To seal the passage of the second water dividing passage 46 and the water inlet; when in the second position, the sealing ring 48 seals the sliding chamber and is located below the water inlet to seal the passage of the first water dividing passage 44 and the water inlet, and is under water pressure Hold the position under the action.
  • the manner of switching by sliding can also be implemented by referring to other existing structures.
  • the water outlet portion includes a water outlet shell 50, a fixing seat 62 and a water outlet cover 64 that are fixed together; the fixing seat 62 is hollow and the switching shaft 38 is screwed into the hollow hole of the fixing seat 62 to realize the lock.
  • the fixing seat 62 and the water outlet cover 64 are all attached to the water outlet casing 50.
  • the attachment can be fixed by a tight fitting method, and the inner wall of the water outlet casing is provided with a concave-convex structure.
  • the functional water path 40 is provided in the water outlet cover 64, and the other functional water passage 40 is disposed between the water outlet cover and the water outlet cover.
  • the outer cover of the water outlet casing 50 has an upper column section 52, an annular section 54 extending outward from the lower periphery of the upper column section 52, and a lower turn section 56 extending downward from the outer periphery of the annular section.
  • the upper column section 52 is connected to the lower inner wall 32 of the body 10, and the lower outer wall 30 encloses the upper portion of the rotating section 56; the annular gap between the switching shaft 38 and the upper column section 52 constitutes the other functional water path 42 described above. part.
  • the lower portion of the lower turn section 56 is provided with a small upper and lower tapered surface for the user to pull.
  • the upper portion of the switching shaft 38 is convexly coupled to the seat 58.
  • the sealing ring 48 is connected to the connecting seat 58.
  • the portion of the inner hole of the annular portion 16 protrudes into a flange 60.
  • the connecting seat 58 is adapted.
  • An inner hole of the annular portion is interposed between the top wall and the flange to restrict sliding of the sliding unit in the first position and the second position to facilitate attachment of the sealing ring.
  • the elastic body 36 is a spring interposed between the upper column section and the lower outer wall and connects the annular section 54 and the annular portion 16 to generate a return elastic force from the sliding portion to the body portion.
  • the sliding portion In the initial state, under the elastic force of the elastic body 36, the sliding portion is located at the first position, at which time the first water dividing channel 44 is connected to the water inlet path, and the functional water path 40 is discharged; the user holds the water tank 50 and pushes up to overcome the elastic force.
  • the sliding portion is located at the second position, at which time the second water dividing path 46 is connected to the water inlet path, and the other functional water path 42 is discharged, and at this time, the sliding portion is maintained at the second position under the action of the water pressure. After the water is turned off, the sliding portion is reset to the first position under the elastic force of the elastic body.
  • the invention discloses a pull-switching water outlet terminal, and the design is ingenious.
  • the user directly pushes and pulls the water outlet part to drive the sliding part to slide relative to the body part to realize switching, no need for another operation member, the switching mechanism is built-in compact, occupying small volume, and has good industrial applicability. .

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  • Multiple-Way Valves (AREA)
  • Sink And Installation For Waste Water (AREA)

Abstract

Élément terminal de débit d'eau à commutation par traction comprenant une partie corps, une partie coulissante et un élément ressort de rappel (36). La partie corps est pourvue d'un canal d'entrée d'eau et d'une cavité de coulissement (28) reliée audit canal d'entrée d'eau. La partie coulissante peut coulisser en liaison avec la cavité de coulissement (28) et comprend une partie de débit d'eau et une tige de commutation (38) qui sont fixées l'une à l'autre. La partie de débit d'eau est pourvue de deux canaux d'eau fonctionnels (40, 42). La tige de commutation (38) est creuse et dotée d'un premier canal de division d'eau (44). Un second canal de division d'eau (46) est formé entre ladite tige de commutation (38) et la cavité de coulissement. Les deux canaux d'eau fonctionnels (40, 42) sont en communication avec le premier canal de division d'eau (44) et le second canal de division d'eau (46), respectivement. La partie coulissante coulisse par rapport à la partie corps, et commande au moins la commutation du premier canal de division d'eau (44) et du second canal de division d'eau (46) pour communiquer avec le canal d'entrée d'eau. L'élément ressort de rappel (36) est relié à la partie corps et à la partie coulissante de façon à créer une élasticité de rappel à partir de la partie coulissante vers la partie corps. Un utilisateur pousse ou tire la partie coulissante par rapport à la partie corps pour effectuer la commutation. Aucune opération supplémentaire n'étant nécessaire, l'utilisation est simple; et le mécanisme de commutation est compact et peut par conséquent être disposé de manière interne. Ainsi, l'extérieur de l'élément terminal de débit d'eau est esthétique et élégant.
PCT/CN2014/071458 2013-02-06 2014-01-26 Élément terminal de débit d'eau à commutation par traction WO2014121705A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112014000701.3T DE112014000701B4 (de) 2013-02-06 2014-01-26 Zugschalter-Wasserablaufanschluss

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310048434.4 2013-02-06
CN201310048434.4A CN103120990B (zh) 2013-02-06 2013-02-06 一种拉动切换出水终端

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WO2014121705A1 true WO2014121705A1 (fr) 2014-08-14

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CN (1) CN103120990B (fr)
DE (1) DE112014000701B4 (fr)
WO (1) WO2014121705A1 (fr)

Cited By (3)

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Publication number Priority date Publication date Assignee Title
WO2019009524A1 (fr) * 2017-07-05 2019-01-10 유닉스전자 주식회사 Dispositif à changement de vitesse d'air et sèche-cheveux
CN110397782A (zh) * 2018-04-24 2019-11-01 厦门松霖科技股份有限公司 一种止水机构
CN112555457A (zh) * 2019-09-25 2021-03-26 厦门松霖科技股份有限公司 无极升降机构及无极升降龙头

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CN103120990B (zh) * 2013-02-06 2015-04-29 厦门松霖科技有限公司 一种拉动切换出水终端
CN104475279B (zh) * 2014-12-11 2018-01-19 福建西河卫浴科技有限公司 一种组合花洒
CN108825793A (zh) * 2018-07-27 2018-11-16 厦门水蜻蜓卫浴科技有限公司 出水切换装置
CN110594486B (zh) * 2019-09-30 2022-01-07 通达创智(厦门)股份有限公司 一种带有两种出水模式切换的水龙头节水器
CN110813565A (zh) * 2019-12-19 2020-02-21 厦门超启厨卫有限公司 一种两功能出水组件及具有该出水组件的花洒
CN115183022A (zh) * 2021-04-06 2022-10-14 恒洁卫浴集团有限公司 阻垢除垢模块、阻垢除垢淋浴设备及阻垢除垢淋浴龙头
CN113145332A (zh) * 2021-05-27 2021-07-23 福建西河卫浴科技有限公司 一种出水装置

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JP2000096643A (ja) * 1998-09-18 2000-04-04 Mym Corp 止水機能付シャワーヘッドを備えたシングルレバー式混合水栓
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Publication number Priority date Publication date Assignee Title
WO2019009524A1 (fr) * 2017-07-05 2019-01-10 유닉스전자 주식회사 Dispositif à changement de vitesse d'air et sèche-cheveux
KR20190004889A (ko) * 2017-07-05 2019-01-15 유닉스전자주식회사 풍속 변환 장치 및 헤어 드라이어
KR101946420B1 (ko) 2017-07-05 2019-05-08 유닉스전자 주식회사 풍속 변환 장치 및 헤어 드라이어
CN110397782A (zh) * 2018-04-24 2019-11-01 厦门松霖科技股份有限公司 一种止水机构
CN112555457A (zh) * 2019-09-25 2021-03-26 厦门松霖科技股份有限公司 无极升降机构及无极升降龙头

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DE112014000701B4 (de) 2021-12-30
DE112014000701T5 (de) 2015-10-22
CN103120990A (zh) 2013-05-29
CN103120990B (zh) 2015-04-29

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