EP3587683A1 - Druckknopfvorrichtung für ablaufventil - Google Patents

Druckknopfvorrichtung für ablaufventil Download PDF

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Publication number
EP3587683A1
EP3587683A1 EP19183191.6A EP19183191A EP3587683A1 EP 3587683 A1 EP3587683 A1 EP 3587683A1 EP 19183191 A EP19183191 A EP 19183191A EP 3587683 A1 EP3587683 A1 EP 3587683A1
Authority
EP
European Patent Office
Prior art keywords
key
seat
drain valve
bracket
row
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.)
Granted
Application number
EP19183191.6A
Other languages
English (en)
French (fr)
Other versions
EP3587683B1 (de
Inventor
Qicheng Hong
Rongyu Zhang
Xingdong Wang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xiamen R&T Plumbing Technology Co Ltd
Original Assignee
Xiamen R&T Plumbing Technology Co Ltd
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 Xiamen R&T Plumbing Technology Co Ltd filed Critical Xiamen R&T Plumbing Technology Co Ltd
Priority to PL19183191T priority Critical patent/PL3587683T3/pl
Publication of EP3587683A1 publication Critical patent/EP3587683A1/de
Application granted granted Critical
Publication of EP3587683B1 publication Critical patent/EP3587683B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
    • E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
    • E03D1/34—Flushing valves for outlets; Arrangement of outlet valves
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
    • E03D5/02—Special constructions of flushing devices, e.g. closed flushing system operated mechanically or hydraulically (or pneumatically) also details such as push buttons, levers and pull-card therefor
    • E03D5/09—Special constructions of flushing devices, e.g. closed flushing system operated mechanically or hydraulically (or pneumatically) also details such as push buttons, levers and pull-card therefor directly by the hand

Definitions

  • the application relates to a drain valve button bracket with a directed key.
  • a button bracket of the existing drain valve has a structure capable of locking a water tank cover, which is in threaded connection with the drain valve through a button main body to clamp and fix the water tank cover.
  • a key capable of axially sliding is arranged in the button main body, the directions of the existing key and the button main body are fixed on the circumferential direction. Therefore, when the button main body is rotated, the key also rotates with the button main body. After being locked, the position of the key is not fixed. On one hand, the degree of freedom of design of the key is small and is not suitable for the situation in which the key needs to be directed.
  • the application provides a drain valve button bracket with a directed key, a key component can be move relative to a key main body on the axial direction and the circumferential direction, when the key main body is rotated to lock a water tank cover, the key component does not rotate with the rotation of the key main body, so that the direction of the key is fixed, the position of the key is unified, the application range is wide, and the structure is simple.
  • a drain valve button bracket with a directed key including:
  • the key component includes a key and a key seat, which are assembled together, the key and the key seat are slidably arranged in the accommodating cavity, the connecting sleeve is rotatably connected with the key seat, the compression bar is in circumferential limiting fit with the key seat, and when the key is pressed and operated, the key drives the compression bar to move along the axial direction through the key seat (32) and the connecting sleeve to drive the drain valve to open to drain water.
  • the key seat is provided with an annular groove
  • one end of the connecting sleeve is provided with a buckle
  • the buckle is buckled in the annular groove in a circumferential movable manner
  • the connecting sleeve is rotatably connected with the key seat via the cooperation of the buckle and the annular groove.
  • the compression bar penetrates through the connecting sleeve to cooperate with the key seat, and the compression bar is in circumferential limiting fit with the key seat before forming the threaded connection with the connecting sleeve.
  • the key seat is provided with a non-circular hole
  • the compression bar is provided with a non-circular cooperation portion corresponding to the non-circular hole of the key seat, and the compression bar is in circumferential limiting fit with the key seat through the non-circular hole and the non-circular cooperation portion; and furthermore, the compression bar and/or the key seat are provided with a guiding inclined plane for facilitating the insertion of the compression bar into the non-circular hole.
  • a threaded pipe in threaded connection with the bracket is arranged at the bottom of the key main body, and the connecting sleeve is sleeved in the threaded pipe and forms circumferential limiting with the threaded pipe.
  • the bracket is provided with a nut, the nut is in threaded connection with the key main body, the compression bar is arranged on the nut in the circumferential limiting manner, and the pitches of the threads on the nut, the key main body, the compression bar and the connecting sleeve are equal.
  • a sliding slot is formed in the top of the bracket, a sliding plate is slidably installed in the sliding slot along a first direction, the nut is slidably installed on the sliding plate along a second direction, and the first direction is perpendicular to the second direction.
  • the bracket includes two connecting arms, the two connecting arms are installed on both sides of the drain valve in a height adjustable manner, a pressing plate is arranged at the bottom of the compression bar, the pressing plate cooperates with a lifting rod that is rotatably arranged on the drain valve, and when the pressing plate presses one end of the lifting rod, the other end of the lifting rod tilts and lifts a sealing component of the drain valve (10) to open the drain valve.
  • the key includes a full-row key and a semi-row key
  • the full-row key is fixedly installed on the key seat
  • the semi-row key is movably installed on the key seat
  • a stroke of the full-row key to drive the key seat to move when being driven is greater than the stroke of the semi-row key to drive the key seat to move when being driven
  • the drain valve button bracket further includes further includes a first elastic member for resetting the key component.
  • the key includes a full-row key and a semi-row key
  • the key seat includes a full-row buckle seat fixedly connected with the full-row key, a semi-row buckle seat fixedly connected with the semi-row key, and a rotation stop seat rotatably connected with the connecting sleeve
  • the compression bar is in circumferential limiting fit with the rotation stop seat
  • the full-row buckle seat and the semi-row buckle seat are both in axial sliding fit and circumferential limiting fit with the rotation stop seat.
  • the drain valve button bracket further includes a carrying tray, the carrying tray is rotatably arranged in the accommodating cavity of the key main body relative to the key main body, the full-row buckle seat and the semi-row buckle seat are slidably installed on the carrying tray, the drain valve button bracket further includes a second elastic member, a third elastic member and a fourth elastic member for respectively resetting the full-row buckle seat, the semi-row buckle seat and the rotation stop seat.
  • the direction of the key is fixed, the position of the key is unified, the application range is wide, and the structure is simple.
  • a drain valve button bracket with a directed key in the present embodiment includes a bracket 11, a key main body 20, a key component, a connecting sleeve 40 and a compression bar 50.
  • the bracket is arranged on a drain valve 10 in a circumferential limiting manner, that is, the bracket 11 does not rotate on the drain valve 10 on the circumferential direction.
  • the key main body 20 has an accommodating cavity 21 and is in threaded connection with the bracket 11; the key component is slidably arranged in the accommodating cavity 21 and is capable of rotating relative to the key main body 20.
  • the connecting sleeve 40 is arranged in the key main body 20 in an axially movable manner, rotates along with the key main body 20 and is rotatably connected with the key component.
  • the compression bar 50 is arranged on the bracket 11 in the circumferential limiting manner, is in circumferential limiting fit with the key component and is in threaded connection with the connecting sleeve 40; and when the key component is operated, the connecting sleeve 40 drives the compression bar 50 to move along the axial direction to drive the drain valve 10 to drain water.
  • the key component includes a key 31 and a key seat 32, which are assembled together, the key 31 and the key seat 32 are slidably arranged in the accommodating cavity 21, the connecting sleeve 40 is rotatably connected with the key seat 32, the compression bar 50 is in circumferential limiting fit with the key seat 32, and when the key 31 is pressed, the key 31 drives the compression bar 50 to move along the axial direction through the key seat 32 and the connecting sleeve 40 to drive the drain valve 10 to drain water.
  • an annular groove 321 is formed in an outer wall of the key seat 32, one end of the connecting sleeve 40 is provided with a buckle 41, the buckle 41 is buckled in the annular groove 321 in a circumferential movable manner, and the connecting sleeve 40 is rotatably connected with the key seat 32 via the cooperation of the buckle 41 and the annular groove 321.
  • the compression bar 50 is in circumferential limiting fit with the key seat 32, in the present embodiment, the compression bar 50 penetrates through the connecting sleeve 40 to cooperate with the key seat 32, and the compression bar 50 is in circumferential limiting fit with the key seat 32 before forming the threaded connection with the connecting sleeve 40. Therefore, the key 31 is directed easily, the effect of the directed key is better, and the construct is simpler.
  • the connecting sleeve 40 is provided with a limiting groove 44
  • the key main body 20 is provided with a limiting rib 23, and the limiting groove 44 and the limiting rib 23 are in limiting fit with each other, so that the connecting sleeve 40 and the key main body 20 synchronously rotate.
  • the key seat 32 is provided with a non-circular hole 322
  • the compression bar 50 is provided with a non-circular cooperation portion 52 corresponding to the non-circular hole 322 of the key seat 32, and the compression bar 50 is in circumferential limiting fit with the key seat 32 through the non-circular hole 322 and the non-circular cooperation portion 52.
  • the non-circular hole 322 is a straight hole
  • the non-circular cooperation portion 52 is a straight clamping strip, so that the structure is simple, the assembly is convenient, the circumferential limiting of the compression bar 50 on the key seat 32 can also be achieved by using other non-circular structure, and is not limited thereto.
  • the compression bar 50 is provided with a guiding inclined plane 53 for facilitating the insertion of the compression bar 50 into the non-circular hole 322, and a guiding inclined plane 323 for facilitating the insertion of the compression bar 50 into the non-circular hole 322 is also arranged on the inner wall of the non-circular hole 322 of the key seat 32, the guiding inclined plane 53 on the compression bar 50 and the guiding inclined plane 323 on the key seat 32 cooperate with each other for guiding.
  • a threaded pipe 22 is arranged at the bottom of the key main body 20, and the connecting sleeve 40 is sleeved in the threaded pipe 22 and forms circumferential limiting with the threaded pipe 22.
  • the bracket 11 is provided with a nut 12, the nut 12 is in threaded connection with the key main body 20, the compression bar 50 is arranged on the nut 12 in the circumferential limiting manner, and the pitches of the threads on the nut 12, the key main body 20, the compression bar 50 and the connecting sleeve 40 are equal, so that the threaded connection between the key main body 20 and the nut 12 generates no mutual interference with the threaded connection between the compression bar 50 and the connecting sleeve 40.
  • the threaded pipe 22 is provided with a first external thread 221
  • the nut 12 is provided with a first internal thread 121
  • the compression bar 50 is provided with a second external thread 51
  • the connecting sleeve 40 is provided with a second internal thread 42
  • the pitches of the first external thread 221, the first internal thread 121, the second external thread 51 and the second internal thread 42 are all equal.
  • a sliding slot 13 is formed in the top of the bracket 11, a sliding plate 14 is slidably installed in the sliding slot 13 along a first direction, the nut 12 is slidably installed on the sliding plate 14 along a second direction, and the first direction is perpendicular to the second direction.
  • the bracket 11 includes two connecting arms 15, the two connecting arms 15 are installed on both sides of the drain valve 10 in a height adjustable manner.
  • a pressing plate 54 is arranged at the bottom of the compression bar 50, the pressing plate 54 cooperates with a lifting rod 16 that is rotatably arranged on the drain valve 10.
  • the pressing plate 54 presses one end of the lifting rod 16, the other end of the lifting rod 16 tilts and lifts a sealing component of the drain valve 10 to open the drain valve.
  • the key 31 includes a full-row key 311 and a semi-row key 312, the full-row key 311 is fixedly installed on the key seat 32, the semi-row key 312 is movably installed on the key seat 32.
  • a stroke of the full-row key 311 for driving the key seat 32 to move when being driven is greater than the stroke of the semi-row key 312 for driving the key seat 32 to move when being driven
  • the drain valve button bracket further includes a first elastic member 33 for resetting the key component, and the first elastic member 33 comprises pressure spring.
  • the full-row key 311 and the semi-row key 312 are both installed on the key seat 32.
  • the movement stroke of the key seat 32 is longer, and the key seat 32 drives the compression bar 50 to move along the axial direction via the connecting sleeve 40 to drive a sealing component of the drain valve 10 to move upward for a relatively longer stroke to achieve full drainage; and when the semi-row key 312 is pressed, the movement stroke of the key seat 32 is shorter, the key seat 32 drives the compression bar 50 to move along the axial direction via the connecting sleeve 40 to drive the sealing component of the drain valve 10 to move upward for a relatively shorter stroke to achieve semi-drainage.
  • the assembly process in the present embodiment is as follows: Firstly, the connecting arms 15 of the bracket 11 are inserted on the valve body of the drain valve 10, the sliding plate 14 is inserted into the sliding slot 13 in the top of the bracket 11, then the nut 12 is installed on the sliding plate 14, then the compression bar 50 is installed on the nut 12, the compression bar 50 is slidable relative to the nut 12 on the axial direction and forms limiting fit with the nut 12 on the circumferential direction. Since the sliding plate 14 only slides in the sliding slot 13 and cannot rotate along the circumferential direction, and the nut 12 can only slide on the sliding plate 14 and cannot rotate along the circumferential direction, the bracket 11 performs circumferential limiting on the compression bar 50. Accordingly, the assembly process of the compression bar 50, the nut 12, the sliding plate 14 and the bracket 11 is completed.
  • the full-row key 311 and the semi-row key 312 are installed on the key seat 32, after the first elastic member 33 is sleeved on the key seat 32, the key seat 32 is installed in the accommodating cavity 21 of the key main body 20, then the connecting sleeve 40 is sleeved in the threaded pipe 22 upward from the bottom end of the threaded pipe 22, the buckle 41 on the top end of the connecting sleeve 40 abuts against the annular groove 321 on the key seat 32.
  • the key seat 32 pulls the connecting sleeve 40 upward, so that a flange 45 arranged at the bottom end of the connecting sleeve 40 abuts against a bottom end face of the threaded pipe 22, and accordingly the assembly process of the key main body 20, the key component and the connecting sleeve is completed.
  • the key main body 20 is placed on a mounting hole of a water tank cover of a toilet (not shown in the figures), the connecting arms 15 can slide up and down to adjust the height of the bracket 11, the threaded pipe of the key main body 20 is aligned and contact with the nut 12.
  • the straight clamping strip 52 of the compression bar 50 automatically aligns and is inserted into the straight hole 322 of the key seat 32, the key main body 20 is threadedly connected with the nut 12 by rotating the key main body 20, while the key main body 20 is in threaded connection with the nut 12, the connecting sleeve 40 is also in threaded connection with the compression bar 50, until the key main body 20 and the nut 12 lock the water tank cover, and accordingly the assembly of the button bracket is completed.
  • the threaded connection between the connecting sleeve 40 and the compression bar 50 does not needs to be performed with the threaded connection between the key main body 20 and the nut 12, and the threaded connection between the connecting sleeve 40 and the compression bar 50 would be performed before or after the threaded connection between the key main body 20 and the nut 12.
  • the key 31 includes a full-row key 311 and a semi-row key 312
  • the key seat 32 includes a full-row buckle seat 34 fixedly connected with the full-row key 311, a semi-row buckle seat 35 fixedly connected with the semi-row key 312, and a rotation stop seat 36 rotatably connected with the connecting sleeve 40
  • the compression bar 50 is in circumferential limiting fit with the rotation stop seat 36
  • the full-row buckle seat 34 and the semi-row buckle seat 35 are both in axial sliding fit and circumferential limiting fit with the rotation stop seat 36.
  • the full-row key 311 is fixed to the key seat 32, when the semi-row key 312 is pressed, the full-row key 311 is driven to move together.
  • the full-row key 311 and the semi-row key 312 would move independent of each other in the second embodiment, the rotation stop seat 36 could be driven to rotate by pressing the full-row key 311 or the semi-row key 312, then the rotation stop seat 36 drives the connecting sleeve 40 to move, and the connecting sleeve 40 drives the compression bar 50 to move so as to activate the drain valve.
  • the semi-row key 312 is not driven when the full-row key 311 is pressed, or, the full-row key 311 is not driven when the semi-row key 312 is pressed, full-drainage and semi-drainage can be distinguished more easily, and the operation is more visual.
  • the present embodiment further includes a carrying tray 60, the carrying tray 60 is rotatably arranged in the accommodating cavity 21 of the key main body 20 relative to the key main body 20, the full-row buckle seat 34 and the semi-row buckle seat 35 are slidably installed on the carrying tray 60, the drain valve button bracket further includes a second elastic member 341, a third elastic member 351 and a fourth elastic member 361 for respectively resetting the full-row buckle seat 34, the semi-row buckle seat 35 and the rotation stop seat 36, and the second elastic member 341, the third elastic member 351 and the fourth elastic member 361 comprise pressure springs.
  • the key main body 20 is separately connected with the threaded pipe 22, and the threaded pipe 22 is connected to the bottom of the key main body 20.
  • the annular groove 321 of the key seat 32 is formed in the rotation stop seat 36, and the buckle 41 of the connecting sleeve 40 cooperates with the annular groove 321 in the rotation stop seat 36.
  • the limiting groove 44 is formed in the connecting sleeve 40, the limiting rib 23 is arranged on the inner wall of the threaded pipe 22, and the limiting groove 44 and the limiting rib 23 are in limiting fit with each other, so that the connecting sleeve 40 and the threaded pipe 22 synchronously rotate.
  • the application also provides a toilet, which comprises a drain valve and the drain valve button bracket, and the bracket is arranged on the drain valve in a circumferential limiting manner.

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Sink And Installation For Waste Water (AREA)
EP19183191.6A 2018-06-29 2019-06-28 Druckknopfvorrichtung für ablaufventil Active EP3587683B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL19183191T PL3587683T3 (pl) 2018-06-29 2019-06-28 Urządzenie przyciskowe z zaworem spustowym

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810698892.5A CN108755879B (zh) 2018-06-29 2018-06-29 一种按键定向的排水阀按钮支架

Publications (2)

Publication Number Publication Date
EP3587683A1 true EP3587683A1 (de) 2020-01-01
EP3587683B1 EP3587683B1 (de) 2021-04-07

Family

ID=63975189

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19183191.6A Active EP3587683B1 (de) 2018-06-29 2019-06-28 Druckknopfvorrichtung für ablaufventil

Country Status (5)

Country Link
EP (1) EP3587683B1 (de)
CN (1) CN108755879B (de)
ES (1) ES2878162T3 (de)
PL (1) PL3587683T3 (de)
PT (1) PT3587683T (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111877476A (zh) * 2020-07-10 2020-11-03 刘中恕 一种单键式马桶排水阀
CN113217699A (zh) * 2021-05-24 2021-08-06 台州丰华铜业有限公司 一种按压阀的操作结构

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN215483356U (zh) * 2021-04-29 2022-01-11 厦门瑞尔特卫浴科技股份有限公司 一种开关组件与排水阀组件的安装结构

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010042265A1 (en) * 1998-09-14 2001-11-22 Joseph Han Advanced dual-flush valve
CN2744747Y (zh) * 2004-10-09 2005-12-07 厦门尼松塑胶工业有限公司 高度可调的两按式排水阀按钮组件
CN201106202Y (zh) * 2007-09-29 2008-08-27 中山市美图洁具实业有限公司 一种排水阀
CN107044158A (zh) * 2017-04-25 2017-08-15 中山市乐达卫浴有限公司 一种马桶冲水控制装置及其控制方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201857653U (zh) * 2010-11-15 2011-06-08 厦门瑞尔特卫浴工业有限公司 一种排水阀按钮连接装置
CN205399594U (zh) * 2016-03-03 2016-07-27 厦门瑞尔特卫浴科技股份有限公司 一种排水阀及其单杆驱动的排水阀双按按钮
CN106088275A (zh) * 2016-08-09 2016-11-09 厦门立业卫浴工业有限公司 一种线控双排水阀的驱动按钮
CN208501820U (zh) * 2018-06-29 2019-02-15 厦门瑞尔特卫浴科技股份有限公司 一种按键定向的排水阀按钮支架

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010042265A1 (en) * 1998-09-14 2001-11-22 Joseph Han Advanced dual-flush valve
CN2744747Y (zh) * 2004-10-09 2005-12-07 厦门尼松塑胶工业有限公司 高度可调的两按式排水阀按钮组件
CN201106202Y (zh) * 2007-09-29 2008-08-27 中山市美图洁具实业有限公司 一种排水阀
CN107044158A (zh) * 2017-04-25 2017-08-15 中山市乐达卫浴有限公司 一种马桶冲水控制装置及其控制方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111877476A (zh) * 2020-07-10 2020-11-03 刘中恕 一种单键式马桶排水阀
CN113217699A (zh) * 2021-05-24 2021-08-06 台州丰华铜业有限公司 一种按压阀的操作结构

Also Published As

Publication number Publication date
EP3587683B1 (de) 2021-04-07
CN108755879B (zh) 2024-04-02
PL3587683T3 (pl) 2021-11-02
CN108755879A (zh) 2018-11-06
ES2878162T3 (es) 2021-11-18
PT3587683T (pt) 2021-07-05

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