CN201620455U - Flapper structure of water tank - Google Patents
Flapper structure of water tank Download PDFInfo
- Publication number
- CN201620455U CN201620455U CN2010201057818U CN201020105781U CN201620455U CN 201620455 U CN201620455 U CN 201620455U CN 2010201057818 U CN2010201057818 U CN 2010201057818U CN 201020105781 U CN201020105781 U CN 201020105781U CN 201620455 U CN201620455 U CN 201620455U
- Authority
- CN
- China
- Prior art keywords
- arc
- water tank
- cover body
- clapped
- shaped depression
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Closures For Containers (AREA)
Abstract
The utility model relates to a flapper structure of a water tank, which comprises a flapper body. A guy rope is arranged above the flapper body; an arc-shaped recess is formed on the bottom surface inwards; an opening of the arc-shaped recess extends outwards to convexly form a ring flange; the ring flange is matched with the bottom surface of the flapper body to form a caulking groove for containing a water stop washer; and a hollow shield body can be rotationally connected with the arc-shaped recess and form an air chamber with the arc-shaped recess. By adopting the structure, the flapper has more compact overall structure, convenient processing and installation and low manufacturing cost; the water stop washer is directly embedded on the bottom surface of the flapper body, so that the assembly and the disassembly are more convenient and labor-saving; and the torsional deformation can not be caused during the installation, so that the air tightness is optimal.
Description
Technical field
The utility model specifically is meant a kind of bat lid that applies to water tank, with its structurally associated relevant for a kind of cistern fittings.
Background technology
The bat lid of general water-closet tank is to adopt axle to be connected on the interior locating shaft of water tank, and the delivery port of capping water tank drain valve, the top of clapping lid connects a stay cord, clap the delivery port that lid is opened draining valve by drawing on the stay cord, water in the water tank is discharged, discharge a certain amount of after, clap lid and fall the capping delivery port automatically, and the big I of cistern water-discharging amount is regulated by the air chamber that bat covers, it is to offer an adjustment hole that is communicated with inside and outside the air chamber on the housing of air chamber as case before the patent 200620156498, can regulate the height of adjustment hole by roll-shell with respect to the water surface in the water tank, thereby regulate the speed that lid falls of clapping, reach the effect of regulating tank displacement size, but its deficiency is to clap between the housing that builds body and air chamber and must be connected by a centring ring transition, and must sealing ring is pressed in to clap by this centring ring and cover, and overall structure is complicated, and sealing ring causes torsional deformation when installing easily, influences sealing.
The utility model content
Therefore, the utility model provides a kind of water tank simple in structure, easy for installation to clap and covers structure at above-mentioned the deficiencies in the prior art.
For achieving the above object, the technical solution adopted in the utility model is: a kind of water tank is clapped and is covered structure, comprise clapping and cover body, the fork of one side moulding two symmetries is positioned on the axostylus axostyle of water tank movable pivot joint of this bat lid body, and wherein a stay cord is established in the top of this bat lid body, and the bottom surface inwardly forms an arc-shaped depression portion, this arc-shaped depression portion opening part stretches out and protrude to form a ring flange, and with clap the bottom surface of cover body and cooperate formation one caulking groove, supply to be installed with a sealing packing ring; One hollow cover body is rotating to be connected in this arc-shaped depression portion and to form an air chamber with it.
Form a positioning step that is interrupted on the inwall of this arc-shaped depression portion opening part, the last ora terminalis of this hollow cover body protrusion then forms at least two claws and is snapped in this positioning step with correspondence.
Further form a dentation locating slot on the inwall of this arc-shaped depression portion opening part, outwards protrude a convex tendon on each claw of this hollow cover body with this dentation locating slot of corresponding matching.
The pre-position, top of this hollow cover body is established one and is communicated with the inside and outside adjustment hole of air chamber, runs through a through hole in the middle of the bottom.
The end face of this bat lid body bottom part ring flange is provided with indicating graduation, and the outer wall of this hollow cover body is provided with corresponding cue mark.
Because after the utility model adopted such scheme, it is few that composition is clapped the member that covers structure, makes overall structure compacter, installation and processing is convenient, and then reaches the effect that reduces cost; And sealing packing ring of the present utility model is directly to be embedded to clap the bottom surface of covering body, with commonly using structure by compressing the sealing packing ring with air chamber or other structure, the sealing packing ring is fixed on clap the mode cover body and compares, dismounting is more convenient, laborsaving, and can not guarantee the tightness of sealing packing ring when installing because of compressing torsional deformation.
Description of drawings
Fig. 1 is the three-dimensional exploded view of the utility model first embodiment;
Fig. 2 is the combination schematic diagram of the utility model first embodiment;
Fig. 3 is the assembled sectional view of the utility model first embodiment;
Fig. 4 is the combination upward view of the utility model first embodiment;
Fig. 5 is the three-dimensional exploded view of the utility model second embodiment;
Fig. 6 is the combination schematic diagram of the utility model second embodiment;
Fig. 7 is the assembled sectional view of the utility model second embodiment.
The specific embodiment
The utility model water tank clap cover structure first embodiment as shown in Figures 1 to 4, comprise clapping and cover body 1, the fork 11 of one side moulding two symmetries, this bat lid body 1 movable pivot joint is positioned on the axostylus axostyle of water tank, and can swing up and down to open and close the delivery port (not shown) of water tank drain valve, clap the last reef knot that covers body 1 again and establish a stay cord 2, and the bottom surface inwardly forms an arc-shaped depression portion 12, these arc-shaped depression portion 12 opening parts stretch out to protrude and form a ring flange 13, and with clap bottom surface cover body 1 and cooperate formation one caulking groove 14, for being installed with a sealing packing ring 3, but when clapping lid and fall the delivery port of closed tank draining valve;
One hollow cover body, 4 rotating these arc-shaped depression portion 12 that are sealedly attached to also form an air chamber with it, and this air chamber is used to control, regulate the speed that lid falls of clapping.Specifically as shown in Figure 3, form a separated positioning step 15 and a dentation locating slot 16 on the inwall of the opening part of this arc-shaped depression portion 12, this hollow cover body 4 protrudes goes up corresponding at least two claws 41 that form of ora terminalis to be snapped in above-mentioned positioning step 15, and the outside convex tendon 42 that protrudes on each claw, when hollow cover body 4 tight fits connect also when this arc-shaped depression portion 12 is rotated, each claw 41 correspondence is slided along each dentation locating slot 16 along the convex tendon 42 on the positioning step 15 slippages while claw 41, to determine the amplitude of hollow cover body 4 rotational angles; The inside and outside adjustment hole 43 of a connection air chamber is established in the pre-position, top of this hollow cover body 4 again, runs through a through hole 44 in the middle of the bottom.
The utilization said structure, this water tank is clapped and is covered structure under the pulling of stay cord 2, the fork 11 of this bat lid body 1 with the axostylus axostyle be the center upwards swing drive and clap lid and upwards open the draining valve delivery port, water in the water tank releases, drawdown is when the adjustment hole 43 of hollow cover body 4 is communicated with atmosphere in case, claps cover the delivery port that sealing packing ring 3 that body 1 fell and made the bottom automatically seals draining valves; As need the size of displacement in the regulating tank, only need to rotate hollow cover body 4, owing to clap to cover to draw and open back skewed at an angle, by rotating hollow cover body 4, its adjustment hole 43 is changed with respect to the height of the water surface in the water tank, thereby the opportunity that lid falls, the i.e. size of regulating tank displacement are clapped in decision.Be the angle that clear and definite hollow cover body 4 rotates in addition, the utility model is provided with indicating graduation 131 clapping on the end face that covers body 1 bottom part ring flange 13, is provided with corresponding cue mark 45 on the outer wall of hollow cover body 4.
Extremely shown in Figure 7 as Fig. 5, be second embodiment of the present utility model, with aforementioned different be, the utility model can be pulled down hollow cover body 4, wears a buoy 5 on the stay cord 2 above body 1 is covered in bat, by adjusting the position height of buoy 5 on stay cord 2, thereby adjust the speed that body falls of covering of clapping, just the size of regulating tank displacement can be reached the same effect of air chamber that forms with hollow cover body 4, selects to use more flexible.
As seen above-mentioned, the utility model compares to commonly use to clap to cover has following advantage:
(1), that the utility model is clapped the member cover structure composition is few, makes overall structure compacter, processes easy for installationly, and then reaches the effect that reduces cost.
(2), sealing packing ring 3 of the present utility model directly is embedded at and claps the bottom surface of covering body 1, with commonly using structure by compressing the sealing packing ring with air chamber or other structure, the sealing packing ring is fixed on clap the mode cover body and compares, dismounting is more convenient, laborsaving, and can because of the compression torsional deformation, not guarantee air-tightness when installing.
(3), the utility model hollow cover body 4 and buoy 5 separable selecting, use more flexible.
Claims (5)
1. a water tank is clapped and is covered structure, comprise clapping and cover body, the fork of one side moulding two symmetries, the movable pivot joint of this bat lid body is positioned on the axostylus axostyle of water tank, it is characterized in that: a stay cord is established in the top of this bat lid body, and the inside arc-shaped depression portion that forms in bottom surface, and this arc-shaped depression portion opening part stretches out to protrude and forms a ring flange, and with clap bottom surface cover body and cooperate formation one caulking groove, confession is installed with a sealing packing ring; One hollow cover body is rotating to be connected in this arc-shaped depression portion and to form an air chamber with it.
2. water tank as claimed in claim 1 is clapped and cover structure, it is characterized in that: form a positioning step that is interrupted on the inwall of this arc-shaped depression portion opening part, this hollow cover body protrudes upward ora terminalis and then forms at least two claws and be snapped in this positioning step with correspondence.
3. water tank as claimed in claim 2 is clapped and is covered structure, it is characterized in that: further form a dentation locating slot on the inwall of this arc-shaped depression portion opening part, outwards protrude a convex tendon on each claw of this hollow cover body with this dentation locating slot of corresponding matching.
4. water tank as claimed in claim 1 is clapped and covered structure, it is characterized in that: the pre-position, top of this hollow cover body is established one and is communicated with the inside and outside adjustment hole of air chamber, runs through a through hole in the middle of the bottom.
5. water tank as claimed in claim 1 is clapped and covered structure, it is characterized in that: the end face of this bat lid body bottom part ring flange is provided with indicating graduation, and the outer wall of this hollow cover body is provided with corresponding cue mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201057818U CN201620455U (en) | 2010-01-21 | 2010-01-21 | Flapper structure of water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201057818U CN201620455U (en) | 2010-01-21 | 2010-01-21 | Flapper structure of water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201620455U true CN201620455U (en) | 2010-11-03 |
Family
ID=43023911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201057818U Expired - Lifetime CN201620455U (en) | 2010-01-21 | 2010-01-21 | Flapper structure of water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201620455U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206003A (en) * | 2013-03-14 | 2013-07-17 | 厦门瑞尔特卫浴科技股份有限公司 | Flapping cover structure for drainage valve |
| WO2021189725A1 (en) * | 2020-03-24 | 2021-09-30 | 厦门瑞尔特卫浴科技股份有限公司 | Effort-saving flap-type drain valve |
-
2010
- 2010-01-21 CN CN2010201057818U patent/CN201620455U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206003A (en) * | 2013-03-14 | 2013-07-17 | 厦门瑞尔特卫浴科技股份有限公司 | Flapping cover structure for drainage valve |
| CN103206003B (en) * | 2013-03-14 | 2014-09-24 | 厦门瑞尔特卫浴科技股份有限公司 | Flapping cover structure for drainage valve |
| WO2021189725A1 (en) * | 2020-03-24 | 2021-09-30 | 厦门瑞尔特卫浴科技股份有限公司 | Effort-saving flap-type drain valve |
| US11898337B2 (en) | 2020-03-24 | 2024-02-13 | Xiamen R&T Plumbing Technology Co., Ltd. | Effort-saving flap-type drain valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201731154U (en) | Float valve | |
| CN201496648U (en) | Automatic stop valve | |
| CN201620455U (en) | Flapper structure of water tank | |
| CN105952939B (en) | A kind of modified double containment air bleeding valve | |
| CN2898487Y (en) | Breaking-in adjusting valve | |
| CN202577516U (en) | Floating barrel device | |
| CN206442228U (en) | Submersible formula garden jet pump | |
| CN201963919U (en) | Automatic drainer | |
| CN110778746A (en) | Mechanical intelligent time-limited water-saving device | |
| CN203361284U (en) | Flapper type drain valve convenient to adjust | |
| CN221121004U (en) | Drip-proof valve | |
| CN2665472Y (en) | Self-pressing leak-free adjustable cone disc valve | |
| CN212830214U (en) | Packaging bottle capable of converting ventilation direction of one-way vent valve | |
| CN2566069Y (en) | Ball Cock with ceramic core | |
| CN203361283U (en) | Flapper type drain valve with top adjustment function | |
| CN204139279U (en) | A kind of actuating mechanism of draining valve | |
| CN208625387U (en) | Water dispenser | |
| CN203348099U (en) | Antifreezing water-saving pump of solar water heater | |
| CN2575563Y (en) | Evaporator | |
| CN220581785U (en) | Integrated casting of ball valve body | |
| CN110512698B (en) | Clean drainage tank | |
| CN208907475U (en) | A kind of gate valve with high waterproofness | |
| CN220930213U (en) | Manual bellows valve | |
| CN218207918U (en) | Prevent leaking valve tap | |
| CN217401702U (en) | Exhaust valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 361000 Tianfeng Road, Jimei District, Xiamen, Fujian Province, No. 69 Patentee after: Xiamen Jian Lin health home Limited by Share Ltd Address before: The North Industrial Zone of Jimei Tianfeng road Xiamen City, Fujian province 361021 No. 69 Patentee before: Xiamen Runner Industrial Corporation |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101103 |
|
| CX01 | Expiry of patent term |