CN105370965A - Control device for inner core tube of drain valve - Google Patents
Control device for inner core tube of drain valve Download PDFInfo
- Publication number
- CN105370965A CN105370965A CN201510886945.2A CN201510886945A CN105370965A CN 105370965 A CN105370965 A CN 105370965A CN 201510886945 A CN201510886945 A CN 201510886945A CN 105370965 A CN105370965 A CN 105370965A
- Authority
- CN
- China
- Prior art keywords
- inner core
- core tube
- keg float
- drain valve
- valve body
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
Abstract
The invention discloses a control device for an inner core tube of a drain valve. The control device comprises a drain valve body, an inner core tube and a floating barrel; the inner core tube is mounted in the drain valve body, the inner core tube is driven to move in the drain valve body by half a row of buttons or a row of buttons, and the floating barrel is pivotally connected with a position inside the drain valve body and beside the inner core tube; a row of clamping points arranged at intervals are vertically arranged on the inner core tube, supporting points corresponding to the clamping points of the inner core tube are arranged on the floating barrel, the floating force stressed on the floating barrel is larger than the self gravity thereof, the floating barrel swings towards the inner core tube, the supporting points of the floating barrel are limited on the clamping points of the inner core tube, and when the floating force stressed on the floating barrel is smaller than the self gravity thereof, the floating barrel swings towards the drain valve body, and the supporting points of the floating barrel are independent of the clamping points of the inner core tube.
Description
Technical field
The present invention relates to drain valve technical field, refer in particular to a kind of inner core tube control gear of drain valve.
Background technique
In prior art, drain valve generally by body, partly arrange button, entirely arrange button, inner core tube, partly arrange keg float, whole row float bucket and water sealing piece and form.Half row's button is connected with inner core tube with the control end of full row's button, control end is button or stay cord, inner core tube is installed in the body, pressing half row's button or complete its control end of row's button order about the lifting of inner core tube upper and lower different stroke in the body, half row's keg float and whole row float bucket are arranged in body and are positioned at by inner core tube, and water sealing piece is arranged on the lower end of inner core tube.
During half row's bath, pressing partly arranges button, drives inner core tube upwards to promote, on the half row's supporting frame being resisted against half row's keg float interlock, now being arranged on inner core tube half row stuck point is limited on half row's supporting frame, water sealing piece is also raised, and realizes bath, when water level decreasing is to half row keg float place, half arranges keg float loss of buoyance and falls to swinging and the deflection of interlock half row supporting frame under gravity, inner core tube loses against and falls to resetting, and water sealing piece falls after rise to drain opening, completes half row's bath.
During full row's bath, pressing arranges button entirely, drives inner core tube upwards to promote, to being resisted against on whole row float bucket, the full row's stuck point be now arranged in inner core tube is limited on full row's stuck point of being arranged on whole row float bucket, water sealing piece is also raised, and realizes bath, when water level decreasing is to whole row float bucket place, whole row float bucket loss of buoyance and deflecting under gravity, inner core tube loses against and falls to resetting, and water sealing piece falls after rise to drain opening, completes and entirely arranges bath.
But, the defect of prior art drain valve is: one, when the control end of half row's button and full row's button is set to stay cord, produce due to stay cord and there is error, simultaneously due to the effect of expanding with heat and contract with cold, make stay cord its stroke when ordering about inner core tube and promoting produce comparatively big error, inner core tube cannot promote and put in place, make half of inner core tube row's stuck point cannot be limited, half row's bath cannot be realized; When the control end of half row's button and full row's button is set to button, produce due to button and there is error, pressing simultaneously produces wearing and tearing, button its stroke when ordering about inner core tube and promoting is made to produce comparatively big error, inner core tube cannot promote and put in place, make half of inner core tube row's stuck point cannot be limited, half row's bath cannot be realized.
Summary of the invention
The object of the present invention is to provide a kind of inner core tube control gear of drain valve, with realize inner core tube lift stroke change time, inner core tube still can promote location, thus improves the stability of drain valve work.
For reaching above-mentioned purpose, solution of the present invention is:
An inner core tube control gear for drain valve, comprises drain valve body, inner core tube and keg float; Inner core tube is arranged in drain valve body, and inner core tube is ordered about it by half row's button or the full control end arranging button and moved in drain valve body, and keg float is articulated in drain valve body and is positioned at by inner core tube; Inner core tube is vertically arranged the spaced stuck point of a row, keg float arranges the fulcrum corresponding with the stuck point of inner core tube, when buoyancy suffered by keg float is greater than itself gravity, to inner core tube swing, the fulcrum of keg float is limited on the stuck point of inner core tube keg float, when buoyancy suffered by keg float is less than itself gravity, to drain valve body oscillatory, the fulcrum of keg float departs from the stuck point of inner core tube to keg float.
Further, keg float is half row's keg float.
Further, also comprise keg float support, keg float support upper-lower height is adjustable to be arranged on drain valve body, and partly arranges keg float and be articulated on keg float support.
Further, drain valve body vertically arranges chute, and the sidewall of chute arranges latch, keg float bracket slide to be arranged in chute and clamping stagnation on latch.
Further, keg float is whole row float bucket.
After adopting such scheme, inner core tube of the present invention is vertically arranged the spaced stuck point of a row, keg float arranges the fulcrum corresponding with the stuck point of inner core tube, when buoyancy suffered by keg float is greater than itself gravity, to inner core tube swing, the fulcrum of keg float is limited on the stuck point of inner core tube keg float, when buoyancy suffered by keg float is less than itself gravity, to drain valve body oscillatory, the fulcrum of keg float departs from the stuck point of inner core tube to keg float.Therefore, how the lift stroke regardless of inner core tube changes, and can realize inner core tube and promote location, even if Quan make half row's button produce with the control end of row's button there is error, also can not affect inner core tube and promote location, be unlikely to the stability affecting drain valve work.
Accompanying drawing explanation
Fig. 1 is External view of the present invention;
Fig. 2 is three-dimensional exploded view of the present invention;
Fig. 3 is that the fulcrum of keg float of the present invention coordinates schematic diagram one with the stuck point of inner core tube;
Fig. 3 a is the partial enlarged drawing of Fig. 3;
Fig. 4 is that the fulcrum of keg float of the present invention coordinates schematic diagram two with the stuck point of inner core tube;
Fig. 4 a is the partial enlarged drawing of Fig. 4;
Fig. 5 a is keg float support of the present invention adjustment schematic diagram one;
Fig. 5 b is keg float support of the present invention adjustment schematic diagram two;
Fig. 5 c is keg float support of the present invention adjustment schematic diagram three;
Fig. 6 is that the present invention's fulcrum of front keg float of intaking coordinates schematic diagram with the stuck point of inner core tube;
Fig. 6 a is the partial enlarged drawing of Fig. 6;
Fig. 7 is that the present invention's fulcrum of state keg float of intaking coordinates schematic diagram with the stuck point of inner core tube;
Fig. 7 a is the partial enlarged drawing of Fig. 7;
Fig. 8 is that the fulcrum of hull-borne keg float of the present invention coordinates schematic diagram with the stuck point of inner core tube;
Fig. 8 a is the partial enlarged drawing of Fig. 8.
Label declaration
Drag hook 10 stay cord 20
Keg float 40 arranged by wired control box assembly 30 half
Whole row float bucket 50 fulcrum 501
Drain valve body 1 housing (11,12)
Chute 13 latch 131
Inner core tube 2 stuck point 21
Full row's stuck point 22 keg float 3
Fulcrum 31 base 4
Water sealing piece 5 keg float support 6.
Embodiment
Below in conjunction with drawings and the specific embodiments, the present invention is described in detail.
Consult shown in Fig. 1 to Fig. 8 a, the inner core tube control gear of a kind of drain valve that the present invention discloses, comprises drain valve body 1, inner core tube 2 and keg float 3.
The present embodiment is for line-controlled draining-valve, inner core tube motion is ordered about by line traffic control mechanism, this line traffic control mechanism generally includes drag hook 10, stay cord 20 and wired control box assembly 30, drag hook 10 is articulated on drain valve body 1 and is connected with inner core tube 2, stay cord 20 one end is connected with drag hook 10, stay cord 20 the other end is connected with wired control box assembly 30, half row's button and full row's button (not shown) are arranged on wired control box assembly 30, pressing half is arranged button or entirely arranges button, pull stay cord 20 displacement, drag hook 10 is driven to swing, order about inner core tube 2 upper and lower different stroke motion in drain valve body 1.This line traffic control mechanism is prior art, is no longer described in detail herein.
Inner core tube 2 is arranged in drain valve body 1, and this drain valve body 1 is fastened by two housings (11,12) and forms, and drain valve body 1 is arranged on base 4, and base 4 arranges drain opening.Inner core tube 2 orders about its upper and lower different stroke motion in drain valve body 1 by the control end of half row's button or full row's button, and keg float 3 is articulated in drain valve body 1 and is positioned at inner core tube 2 side.Water sealing piece 5 is installed in the lower end of inner core tube 2.
Inner core tube 2 is vertically arranged the spaced stuck point 21 of a row, keg float 3 arranges the fulcrum 31 corresponding with the stuck point 21 of inner core tube 2, when suffered by keg float 3, buoyancy is greater than itself gravity, keg float 3 to swing and the fulcrum 31 of keg float 3 is limited on the stuck point 21 of inner core tube 2 to inner core tube 2, when suffered by keg float 3, buoyancy is less than itself gravity, keg float 3 to swing and the fulcrum 31 of keg float 3 departs from the stuck point 21 of inner core tube 2 to drain valve body 1.
How the present invention changes regardless of the lift stroke of inner core tube 2, inner core tube 2 can be realized and promote location, even if make the control end of half row's button and full row's button produce there is error, also can not affect inner core tube 2 and promote location, be unlikely to the stability affecting drain valve work.
In the present embodiment, half row's keg float 40 arranges fulcrum 31, the fulcrum 31 of half row's keg float 40 coordinates spacing with the latch 21 that inner core tube 2 is vertically arranged, and how to change with the lift stroke realizing inner core tube 2, and inner core tube 2 can promote location relative to half row's keg float 40.As shown in Fig. 3 and Fig. 3 a, when half row's keg float 40 is by buoyancy, under gravity, half row's keg float 40 swings to drain valve body 1, and the fulcrum 31 of half row's keg float 40 departs from the stuck point 21 of inner core tube 2, and inner core tube 2 falls and water sealing piece 5 falls drain opening to base 4 after rise.As shown in Fig. 4 and Fig. 4 a, half row's keg float 40 by the large gravity of buoyancy in time, half row's keg float 40 swings to inner core tube 2, and the fulcrum 31 of half row's keg float 40 is stuck on the stuck point 21 of inner core tube 2, and inner core tube 2 promotes location.
Half row's keg float 40 is articulated on keg float support 6, and keg float support 6 upper-lower height is adjustable to be arranged on drain valve body 1.Be specially: drain valve body 1 vertically arranges chute 13, the sidewall of chute 13 arranges latch 131, keg float support 6 to be slidably arranged in chute 13 and clamping stagnation on latch 131.
Keg float support 6 is slidably arranged in chute 13, makes the Height Adjustable of keg float support 6, thus regulates the setting height(from bottom) of half row's keg float 40, realizes different partly arranging amount of flush water.Described keg float support 6 is slidably arranged in chute 13, half row's keg float 40 setting height(from bottom) is regulated more for convenience, and structure is comparatively simple, saves user cost.
Now in embodiment, arrange full row's stuck point 22 in inner core tube 2 lower end, whole row float bucket 50 is arranged and entirely arranges fulcrum corresponding to stuck point 22 501, whole row float bucket 50 is directly articulated in drain valve body 1.Certainly, the fulcrum 31 of described keg float 3 also can be arranged on whole row float bucket 50, the latch 21 that fulcrum 31 and the inner core tube 2 of whole row float bucket 50 are vertically arranged coordinates spacing, how to change with the lift stroke realizing inner core tube 2, and inner core tube 2 can promote location relative to whole row float bucket 50.
As shown in Fig. 6 and Fig. 6 a, state before water inlet, half row's keg float 40 is not by buoyancy, under gravity, half row's keg float 40 swings to drain valve body 1, and the fulcrum 31 of half row's keg float 40 departs from the stuck point 21 of inner core tube 2, and inner core tube 2 falls and water sealing piece 5 falls drain opening to base 4 after rise; As shown in Fig. 7 and Fig. 7 a, state in water inlet, water level rises, and suffered by half row's keg float 40, buoyancy becomes large, and half row's keg float 40 starts slowly to swing to inner core tube 2, and the fulcrum 31 of half row's keg float 40 starts to be stuck on the stuck point 21 of inner core tube 2; As shown in Fig. 8 and Fig. 8 a, hull-borne, the fulcrum 31 of half row's keg float 40 is stuck on the stuck point 21 of inner core tube 2, thus block inner core tube 2, be in hull-borne, after water level decreasing to half row keg float 40 position, the fulcrum 31 of half row's keg float 40 automatically disengages with the stuck point 21 of inner core tube 2, and the water sealing piece 5 of the lower end of inner core tube 2 falls to realizing water shutoff.
Below only for line-controlled draining-valve, the present invention also goes for other drain valves such as key drain valve, key drain valve normally half row's button and full row's button interlock button promotes inner core tube 2 upper and lower different stroke motion in drain valve body 1, this inner core tube 2 button driving structure is prior art, is no longer described in detail herein.
The foregoing is only the preferred embodiments of the present invention, not to the restriction of this case design, all equivalent variations done according to the design key of this case, all fall into the protection domain of this case.
Claims (5)
1. an inner core tube control gear for drain valve, is characterized in that: comprise drain valve body, inner core tube and keg float; Inner core tube is arranged in drain valve body, and inner core tube is ordered about it by half row's button or the full control end arranging button and moved in drain valve body, and keg float is articulated in drain valve body and is positioned at by inner core tube; Inner core tube is vertically arranged the spaced stuck point of a row, keg float arranges the fulcrum corresponding with the stuck point of inner core tube, when buoyancy suffered by keg float is greater than itself gravity, to inner core tube swing, the fulcrum of keg float is limited on the stuck point of inner core tube keg float, when buoyancy suffered by keg float is less than itself gravity, to drain valve body oscillatory, the fulcrum of keg float departs from the stuck point of inner core tube to keg float.
2. the inner core tube control gear of a kind of drain valve as claimed in claim 1, is characterized in that: keg float is half row's keg float.
3. the inner core tube control gear of a kind of drain valve as claimed in claim 2, is characterized in that: also comprise keg float support, keg float support upper-lower height is adjustable to be arranged on drain valve body, and partly arranges keg float and be articulated on keg float support.
4. the inner core tube control gear of a kind of drain valve as claimed in claim 3, it is characterized in that: drain valve body vertically arranges chute, the sidewall of chute arranges latch, keg float bracket slide to be arranged in chute and clamping stagnation on latch.
5. the inner core tube control gear of a kind of drain valve as claimed in claim 1, is characterized in that: keg float is whole row float bucket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510886945.2A CN105370965B (en) | 2015-12-07 | 2015-12-07 | A kind of inner core tube control device of draining valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510886945.2A CN105370965B (en) | 2015-12-07 | 2015-12-07 | A kind of inner core tube control device of draining valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105370965A true CN105370965A (en) | 2016-03-02 |
| CN105370965B CN105370965B (en) | 2018-04-03 |
Family
ID=55373419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510886945.2A Active CN105370965B (en) | 2015-12-07 | 2015-12-07 | A kind of inner core tube control device of draining valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105370965B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017201642A1 (en) * | 2016-05-23 | 2017-11-30 | 厦门立业卫浴工业有限公司 | Fastening device for inner core cylinder of flush valve |
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|---|---|---|---|---|
| FR2473586A1 (en) * | 1980-01-15 | 1981-07-17 | Sauzet Rene | Water closet flushing mechanism - includes two-part tubular device with sections moving vertically w.r.t. one another to change amount of water discharged |
| US5023960A (en) * | 1989-10-23 | 1991-06-18 | Srinkarn Ratanagsu | Toilet flapper valve control apparatus |
| CN2527601Y (en) * | 2002-02-22 | 2002-12-25 | 厦门瑞尔特卫浴工业有限公司 | Double level discharge valve for cistern |
| CN2628598Y (en) * | 2003-06-09 | 2004-07-28 | 厦门尼松塑胶工业有限公司 | Water-saving twin-discharging valve improved structure |
| CN2670458Y (en) * | 2003-11-14 | 2005-01-12 | 厦门瑞尔特卫浴工业有限公司 | Two-way valve of cistern |
| CN1667214A (en) * | 2005-02-22 | 2005-09-14 | 喻建荣 | Switch of double drainage tank |
| CN2730962Y (en) * | 2004-09-30 | 2005-10-05 | 周裕佳 | Double-volume drainage valve |
| CN102011423A (en) * | 2010-01-26 | 2011-04-13 | 李飞宇 | Double gear drain valve for water tank |
| CN202214789U (en) * | 2011-07-26 | 2012-05-09 | 广东联塑科技实业有限公司 | Double row type drainage valve |
| CN202755422U (en) * | 2012-08-28 | 2013-02-27 | 厦门瑞尔特卫浴科技股份有限公司 | Drain valve with double water discharge |
| CN103574064A (en) * | 2013-10-23 | 2014-02-12 | 厦门瑞尔特卫浴科技股份有限公司 | Lightly pressed drain valve |
| CN205190918U (en) * | 2015-12-07 | 2016-04-27 | 厦门立业卫浴工业有限公司 | Inner core pipe controlling means of drain valve |
-
2015
- 2015-12-07 CN CN201510886945.2A patent/CN105370965B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2473586A1 (en) * | 1980-01-15 | 1981-07-17 | Sauzet Rene | Water closet flushing mechanism - includes two-part tubular device with sections moving vertically w.r.t. one another to change amount of water discharged |
| US5023960A (en) * | 1989-10-23 | 1991-06-18 | Srinkarn Ratanagsu | Toilet flapper valve control apparatus |
| CN2527601Y (en) * | 2002-02-22 | 2002-12-25 | 厦门瑞尔特卫浴工业有限公司 | Double level discharge valve for cistern |
| CN2628598Y (en) * | 2003-06-09 | 2004-07-28 | 厦门尼松塑胶工业有限公司 | Water-saving twin-discharging valve improved structure |
| CN2670458Y (en) * | 2003-11-14 | 2005-01-12 | 厦门瑞尔特卫浴工业有限公司 | Two-way valve of cistern |
| CN2730962Y (en) * | 2004-09-30 | 2005-10-05 | 周裕佳 | Double-volume drainage valve |
| CN1667214A (en) * | 2005-02-22 | 2005-09-14 | 喻建荣 | Switch of double drainage tank |
| CN102011423A (en) * | 2010-01-26 | 2011-04-13 | 李飞宇 | Double gear drain valve for water tank |
| CN202214789U (en) * | 2011-07-26 | 2012-05-09 | 广东联塑科技实业有限公司 | Double row type drainage valve |
| CN202755422U (en) * | 2012-08-28 | 2013-02-27 | 厦门瑞尔特卫浴科技股份有限公司 | Drain valve with double water discharge |
| CN103574064A (en) * | 2013-10-23 | 2014-02-12 | 厦门瑞尔特卫浴科技股份有限公司 | Lightly pressed drain valve |
| CN205190918U (en) * | 2015-12-07 | 2016-04-27 | 厦门立业卫浴工业有限公司 | Inner core pipe controlling means of drain valve |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017201642A1 (en) * | 2016-05-23 | 2017-11-30 | 厦门立业卫浴工业有限公司 | Fastening device for inner core cylinder of flush valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105370965B (en) | 2018-04-03 |
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