CN204961924U - Rubber flap valve - Google Patents
Rubber flap valve Download PDFInfo
- Publication number
- CN204961924U CN204961924U CN201520524937.9U CN201520524937U CN204961924U CN 204961924 U CN204961924 U CN 204961924U CN 201520524937 U CN201520524937 U CN 201520524937U CN 204961924 U CN204961924 U CN 204961924U
- Authority
- CN
- China
- Prior art keywords
- valve
- disk seat
- valve seat
- flap
- 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.)
- Active
Links
Landscapes
- Check Valves (AREA)
Abstract
The utility model provides a rubber flap valve, locate valve gap, the setting at valve body top including valve body, lid and establish the valve clack on the disk seat at inside disk seat and the lid of valve body, concave being equipped with towards the constant head tank of valve gap still on the disk seat, the disk seat is equipped with the disk seat mouth, the valve clack includes corresponding to the main part of disk seat mouth and installs the valve clack hangers in the constant head tank that intensity of labour is little and efficient during the assembly, the main part of valve clack misplaces with difficult production of the disk seat mouth of valve body, has improved rubber flap valve's sealing performance and life.
Description
Technical field
The utility model relates to valve field, particularly relates to a kind of rubber clack.
Background technique
Rubber clack is a kind of conventional valve, be mainly used in medium be other liquid that water or physical and chemical performance are similar to water flow backwards and improper termination of pumping time destructive water hammer generation, cause the valve of device damage.The rubber clack of prior art is design like this, as shown in Figure 1.Flap 4 ' is embedded in the locating slot 2 ' of valve gap 5 ' by flap hangers 3 ', and then will install flap ' valve gap 5 ' be bolted with valve body 1 ', and realize assembling.But labor intensity is large and efficiency is low during prior art assembling; The sealing surface of valve clack sealing surface and valve inner easily produces and misplaces and cause leaking, and reduces the sealability of rubber clack, have impact on up-to-standard rate and the working life of product.
Given this, be necessary that designing a kind of rubber clack solves the problems referred to above.
Model utility content
The technical problems to be solved in the utility model is: provide a kind of efficiency of assembling high and the rubber clack of guarantee sealability.
For achieving the above object, the utility model provides following technological scheme: a kind of rubber clack, comprise valve body, be covered on the valve gap of body top, be arranged on the valve seat of valve inner and lid and be located at flap on valve seat, described valve seat is also arranged with the locating slot towards valve gap, described valve seat is provided with valve seat mouth, and described flap comprises main part corresponding to valve seat mouth and the flap hangers that is arranged in locating slot.
Further, formation obtuse angle, the joint structure of described flap hangers and main part.
Further, described flap hangers becomes P font.
Further, described valve gap and valve body are bolted.
Prior art is compared, and the utility model at least has the following advantages: during assembling, labor intensity is little and efficiency is high; The main part of flap and the valve seat mouth of valve body not easily produce dislocation, improve sealability and the working life of rubber clack.
Accompanying drawing explanation
Fig. 1 is the structural representation of the rubber clack of prior art.
Fig. 2 is the structural representation of rubber clack of the present utility model.
Embodiment
Structure and the model utility content of the utility model rubber clack are described below in conjunction with Fig. 2.
A kind of rubber clack, comprises valve body 1, is covered on the valve gap 2 at valve body 1 top, be arranged on the valve seat 3 of valve body 1 inside and cover the flap 4 be located on valve seat 3.
Described valve gap 2 is connected by bolt 5 with valve body 1, quick and easy for installation.
Described valve seat 3 has been divided into upstream cavity 6 and downstream cavity 7 valve body 1.Described valve seat 3 is provided with the valve seat mouth 8 upstream cavity 6 be communicated with downstream cavity 7.Described valve seat 3 is also arranged with the locating slot 9 towards valve gap 2.Described locating slot 9 is positioned at valve seat mouth 8 side.
Described flap 4 comprises main part 10 corresponding to valve seat mouth 8 and the flap hangers 11 that is arranged in locating slot 9.
As shown in Figure 2, described main part 10 one-tenth flat.Described flap hangers 11 one-tenth P fonts.Formation obtuse angle, the joint structure of described flap hangers 11 and main part 10.
The mounting type of rubber clack of the present utility model is as follows: be first arranged on the valve seat 3 of valve body 1 by flap 4, flap hangers 11 is assembled with locating slot 9 and is coordinated and then fixing flap 4, can prevent flap 4 and interleaved the carrying out of valve seat 3 from affecting sealability like this; And then valve gap 2 is locked in valve body 1 by bolt 5, whole safety check assembling intensity is little and efficiency is high.
In sum, these are only preferred embodiment of the present utility model, scope of the present utility model should do not limited with this.Namely every simple equivalence change done according to the utility model claims and description with modify, all should still belong in scope that the utility model patent contains.
Claims (4)
1. a rubber clack, comprise valve body, be covered on the valve gap of body top, be arranged on the valve seat of valve inner and lid and be located at flap on valve seat, it is characterized in that: described valve seat is also arranged with the locating slot towards valve gap, described valve seat is provided with valve seat mouth, and described flap comprises main part corresponding to valve seat mouth and the flap hangers that is arranged in locating slot.
2. rubber clack as claimed in claim 1, is characterized in that: formation obtuse angle, the joint structure of described flap hangers and main part.
3. rubber clack as claimed in claim 1, is characterized in that: described flap hangers becomes P font.
4. rubber clack as claimed in claim 1, is characterized in that: described valve gap and valve body are bolted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520524937.9U CN204961924U (en) | 2015-07-20 | 2015-07-20 | Rubber flap valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520524937.9U CN204961924U (en) | 2015-07-20 | 2015-07-20 | Rubber flap valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204961924U true CN204961924U (en) | 2016-01-13 |
Family
ID=55056993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520524937.9U Active CN204961924U (en) | 2015-07-20 | 2015-07-20 | Rubber flap valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204961924U (en) |
-
2015
- 2015-07-20 CN CN201520524937.9U patent/CN204961924U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104265699A (en) | Jet pump with adjustable area ratio | |
| CN204961924U (en) | Rubber flap valve | |
| CN206555141U (en) | A kind of self-sucking non-blockage clarified water pump | |
| CN103363145B (en) | Hydropower station water inlet ball valve height hydraulic operation hard sealing structure | |
| CN203272830U (en) | Dual-purpose throttle stop valve | |
| CN202040323U (en) | Oblique seal ring | |
| CN207892782U (en) | A kind of swash plate pump | |
| CN203742880U (en) | Horizontal hydraulic turbine set | |
| CN205712318U (en) | Water work energy storage compress cell | |
| CN205779192U (en) | A kind of vehicle water circulation system | |
| CN204099016U (en) | A kind of assembly type electricity-generating exhaust pipe | |
| CN203594623U (en) | Energy-saving centrifugal pump | |
| CN204627967U (en) | Fuel pump pressure regulator valve mounting base | |
| CN103032335B (en) | Dual-purpose self-priming pump for sprinkler irrigation and drip irrigation | |
| CN205064251U (en) | From cooling piston | |
| CN215927638U (en) | Maintenance sealing structure of horizontal unit | |
| CN202789575U (en) | Horizontal type single level cutting line fire pump set | |
| CN204532938U (en) | Power plant's recycle pump structure | |
| CN203962426U (en) | A kind of diving reflux pump of integrated air guide sleeve | |
| CN203115098U (en) | Combined sealing structure for main shaft of water turbine | |
| CN207093270U (en) | A kind of guide vanes of water turbine axle sealing structure | |
| CN201802630U (en) | Vertical centrifugal pump with water guide hole | |
| CN203641073U (en) | Water pump for high-horsepower truck | |
| CN201779056U (en) | Semi-open type impeller self-priming pump | |
| CN203641093U (en) | Water pump of annular impeller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |