CN206092380U - Leather cup connection structure of diaphragm water pump - Google Patents
Leather cup connection structure of diaphragm water pump Download PDFInfo
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- CN206092380U CN206092380U CN201621061880.4U CN201621061880U CN206092380U CN 206092380 U CN206092380 U CN 206092380U CN 201621061880 U CN201621061880 U CN 201621061880U CN 206092380 U CN206092380 U CN 206092380U
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- leather cup
- lower cover
- cover
- buffer area
- upper lid
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Abstract
The utility model discloses a leather cup connection structure of diaphragm water pump, including motor, lower cover, leather cup, umbrella -type check valve, zhong gai, delivery port, upper cover, sealed pad, pressure valve bracket, rolling disc, axle, eccentric platform and water inlet, the upper cover is connected to opening one side of lower cover, sets up well lid between lower cover and the upper cover, sets up pressure valve bracket between well lid and the lower cover, rolling disc, axle and eccentric platform set up in the space between pressure valve bracket and lower cover, the rolling disc sets up for the slope of pressure valve bracket, setting up 3 leather cups on the pressure valve bracket and covering in, and set up 3 bosss, raised head face sets up 3 group's through -holes, corresponds 3 umbrella -type check valves that the installation syntropy set up in 3 group's through -holes, the boss covered in the bowl mouthful parcel of leather cup, and the edge of the bottom fixed connection of leather cup at the rolling disc. The boss that the leather cup was adopted in this practicality bowl mouthful parcel was covered in for it has better leakproofness, and can produce powerful self -priming capability, and super high lift can regard as the water pump air pump to use simultaneously.
Description
Technical field
This utility model is related to a kind of water pump, the leather cup attachment structure of specifically a kind of diaphragm pump.
Background technology
Water pump is the machinery for conveying liquid or making liquid supercharging.The mechanical energy of prime mover or other external energies are transmitted by it
Liquid, increases liquid energy, and being mainly used to conveying liquid includes water, oil, acid ＆ alkali liquid, emulsion, suspended emulsion and liquid gold
Category etc., can also convey liquid, admixture of gas and the liquid containing suspended solids.The technical parameter of pump performance have flow,
Suction, lift, shaft power, water-horse power, efficiency etc.；The types such as volume water pump, vane pump can be divided into according to different operation principles.
Pressure valve (leather cup) valve head of existing diaphragm pump and plastic parts using relying on contact seal, when and sealing
Difference, from and make self-priming performance not strong, lift is not high, the limitation for using, and the life-span is partially short.
Utility model content
The purpose of this utility model is the leather cup parcel attachment structure for providing a kind of diaphragm pump, to solve above-mentioned background
The problem proposed in technology.
For achieving the above object, this utility model provides following technical scheme：
A kind of leather cup attachment structure of diaphragm pump, including motor, lower cover, leather cup, umbrella shape check valve, middle cover, upper lid, pressure
Power vavle shelf, rotation dish, axle and eccentric platform, cover in the opening side connection of the lower cover, arrange middle cover between lower cover and upper lid, in
Pressure vavle shelf is set between lid and lower cover, and the rotation dish, axle and eccentric platform are arranged at the space between pressure vavle shelf and lower cover
Interior, the opposite side of lower cover is fixedly connected the housing of motor, and the output shaft of motor is fixedly connected the center of eccentric platform, described
The eccentric position of eccentric platform arranges slotted eye, and one end of axle is movably arranged in slotted eye, and the other end of axle is fixedly connected rotation dish
The center of side, the rotation dish are obliquely installed relative to pressure vavle shelf, arrange sealing gasket between the middle cover and lower cover,
Sealing gasket is divided into the space between middle cover and upper lid into water buffer area and water outlet buffer area, it is described in cover center and set up separately
3 circular boss are put, 3 groups of through holes on each boss, are respectively provided with, 3 groups of through holes correspond to connection water inlet buffer area, and boss is arranged
In water outlet buffer area, umbrella shape check valve is installed in the corresponding through hole of water inlet buffer area, and the pressure vavle shelf installs three leather cups,
The rim of a bowl correspondence of each leather cup wraps a boss, and the lower end of leather cup is fixedly connected on the edge of rotation dish.
As further program of the utility model：Outlet is set on the corresponding upper lid of the water outlet buffer area, is intake
On the corresponding upper lid of buffer area, water inlet is set.
As further program of the utility model：The junction of the middle cover and upper lid arranges sealing ring.
As this utility model further scheme：The leather cup is wrapped in middle cover boss.
Compared with prior art, the beneficial effects of the utility model are：This practicality is wrapped in middle cover using the rim of a bowl of leather cup
On boss so which has better seal, and can produce powerful suction capacity, the lift of superelevation, at the same time as
Water pump air pump is used.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the cross-sectional view in A-A directions in Fig. 1.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Fig. 1～2 are referred to, in this utility model embodiment, a kind of leather cup attachment structure of diaphragm pump, including motor 1,
Lower cover 2, leather cup 3, umbrella shape check valve 4, middle cover 5, sealing gasket 6, outlet 7, upper lid 8, pressure vavle shelf 9, rotation dish 10, axle 11,
Eccentric platform 12 and water inlet 13, the upper lid 8 of opening side connection of the lower cover 2, arrange middle cover 5 between lower cover 2 and upper lid 8, in
Pressure vavle shelf 9 is set between lid 5 and lower cover 2, and the junction of middle cover 5 and upper lid 8 arranges sealing ring 6, it is overall so as to ensure
Sealing.
The rotation dish 10, axle 11 and eccentric platform 12 are arranged in the space between pressure vavle shelf 9 and lower cover 2, lower cover 2
Opposite side is fixedly connected the housing of motor 1, and the output shaft of motor 1 is fixedly connected the center of eccentric platform 12, the bias
The eccentric position of platform 12 arranges tilted slotted hole, and one end of axle 11 is movably arranged in tilted slotted hole, and the other end of axle 11 is fixedly connected
The center of 10 side of rotation dish, the rotation dish 10 are obliquely installed relative to pressure vavle shelf 9, and the connection of 10 edge of rotation dish is solid
Determine leather cup lower end, leather cup undulatory motion is driven as motor 1 is rotated.
5. sealing gasket is set between middle cover 5 and lower cover 2 described in, and the space between middle cover 5 and lower cover 2 is divided into by sealing gasket
Water inlet buffer area and water outlet buffer area, on the middle cover 5, center respectively arranges 3 circular boss 14, on each boss 14
3 groups of through holes are set, and 3 groups of through holes correspond to connection water inlet buffer area, the outside correspondence connection water outlet buffer area of boss leather cup is wrapped up,
Umbrella shape check valve is installed in the corresponding through hole of water inlet buffer area, and the pressure vavle shelf installs leather cup, and each the rim of a bowl correspondence is wrapped
One boss, the lower end of leather cup are fixedly connected on the edge of rotation dish.The pressure vavle shelf 9 arranges leather cup 3, each the rim of a bowl correspondence
A boss 14 is wrapped, the lower end of leather cup 3 is fixedly connected on the edge of rotation dish 10, so that three bowl quilts of leather cup 3
Alternate compression and expansion so that compression and the action expanded are carried out simultaneously, so as to ensure to intake in buffer area and water outlet buffer area
Input and output pressure remain stable.
Outlet 7 is set on the corresponding upper lid of the water outlet buffer area 8, arrange on the corresponding upper lid of water inlet buffer area 8 into
The mouth of a river 13.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type is by claims rather than described above is limited, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in this utility model.Any reference in claim should not be considered as restriction
Involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of description is only that those skilled in the art should for clarity
Using description as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (4)
1. a kind of leather cup attachment structure of diaphragm pump, including motor, lower cover, leather cup, umbrella shape check valve, middle cover, upper lid, pressure
Vavle shelf, rotation dish, axle and eccentric platform, cover in the opening side connection of the lower cover, middle cover, middle cover are arranged between lower cover and upper lid
Pressure vavle shelf is set and lower cover between, and the rotation dish, axle and eccentric platform are arranged in the space between pressure vavle shelf and lower cover,
The opposite side of lower cover is fixedly connected the housing of motor, and the output shaft of motor is fixedly connected the center of eccentric platform, described inclined
The eccentric position of heart platform arranges slotted eye, and one end of axle is movably arranged in slotted eye, and the other end of axle is fixedly connected rotation dish one
The center of side, the rotation dish are obliquely installed relative to pressure vavle shelf, and sealing gasket is arranged between the middle cover and lower cover, close
Packing is divided into the space between middle cover and upper lid into water buffer area and water outlet buffer area, it is characterised in that cover in described
Center respectively arranges 3 circular boss, and 3 groups of through holes are respectively provided with each boss, and 3 groups of through holes correspond to connection water inlet caching
Area, boss are arranged in water outlet buffer area, and umbrella shape check valve, the pressure vavle shelf peace are installed in the corresponding through hole of water inlet buffer area
Three leather cups are filled, the rim of a bowl correspondence of each leather cup wraps a boss, and the lower end of leather cup is fixedly connected on the edge of rotation dish.
2. a kind of leather cup attachment structure of diaphragm pump according to claim 1, it is characterised in that the water outlet buffer area
Outlet is set on corresponding upper lid, water inlet is set on the corresponding upper lid of water inlet buffer area.
3. the leather cup attachment structure of a kind of diaphragm pump according to claim 1, it is characterised in that the middle cover and upper lid
Junction arrange sealing gasket.
4. the leather cup attachment structure of a kind of diaphragm pump according to claim 1, it is characterised in that the rotation dish is another
The center of side arranges hemisphere jut, and hemisphere jut is movably arranged in the circular hole of pressure vavle shelf side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621061880.4U CN206092380U (en) | 2016-09-18 | 2016-09-18 | Leather cup connection structure of diaphragm water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621061880.4U CN206092380U (en) | 2016-09-18 | 2016-09-18 | Leather cup connection structure of diaphragm water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206092380U true CN206092380U (en) | 2017-04-12 |
Family
ID=58479127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621061880.4U Active CN206092380U (en) | 2016-09-18 | 2016-09-18 | Leather cup connection structure of diaphragm water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206092380U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441786A (en) * | 2018-12-24 | 2019-03-08 | 佛山科学技术学院 | A kind of hand-rail type water pump |
-
2016
- 2016-09-18 CN CN201621061880.4U patent/CN206092380U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441786A (en) * | 2018-12-24 | 2019-03-08 | 佛山科学技术学院 | A kind of hand-rail type water pump |
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