CN217207012U - Plastic part pump body base of integral type - Google Patents
Plastic part pump body base of integral type Download PDFInfo
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- CN217207012U CN217207012U CN202220043856.7U CN202220043856U CN217207012U CN 217207012 U CN217207012 U CN 217207012U CN 202220043856 U CN202220043856 U CN 202220043856U CN 217207012 U CN217207012 U CN 217207012U
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- pump body
- body base
- surrounding wall
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Abstract
The utility model relates to a working of plastics pump body base of integral type, the production efficiency who solves prior art existence is low, intensity is poor, consume the material scheduling problem, the technical scheme of adoption: the water inlet seat comprises an umbrella-shaped chassis and a first surrounding wall which is arranged around the periphery of the chassis and has an upward opening, and the bottom surface of the chassis and the outer vertical surface of the first surrounding wall form two folding angle surfaces; the bottom base comprises an umbrella-shaped top disc and a second surrounding wall, the second surrounding wall is arranged on the periphery of the top disc in a surrounding mode, the opening of the second surrounding wall faces downwards, and the top surface of the top disc and the outer vertical surface of the second surrounding wall form two corner faces. The method has the following effects: the pump body base can be integrally prepared by opening the die, the strength of the pump body base is greatly improved, the consumption of raw materials is saved, the manufacturing cost and the raw material cost are reduced, and the production efficiency is improved.
Description
Technical Field
The utility model relates to a pump body base especially relates to a working of plastics pump body base of integral type.
Background
The water pump includes motor, pump casing, sets up the impeller subassembly by motor drive in the pump casing, and the one end of pump casing sets up pump body base, and the pump casing supporting is on pump body base, and the corresponding end of the pivot among the impeller subassembly is inserted and is arranged in on the pump body base. The existing pump body base comprises a left valve sub base and a right valve sub base (formed along the axis direction), the left valve sub base and the right valve sub base form the pump body base through ultrasonic welding, and the pump body base cannot be integrally demoulded, so that the problem that the pump body base is insufficient in use strength exists. In addition, the lower border on the chassis of the water inlet seat has a third surrounding wall, the third surrounding wall is the downward extension of first surrounding wall, the last border of the top plate of the bottom bracket seat has a fourth surrounding wall, the fourth surrounding wall is the upward extension of second surrounding wall, the existence of third surrounding wall and fourth surrounding wall not only consumes more raw and other materials, also does not benefit to the structural simplification, is unfavorable for the integration die sinking. In addition, the water inlet structure on the existing pump body base is not reasonable, the water inlet efficiency is influenced, and the water flow hydraulic performance is easy to lose.
Disclosure of Invention
An object of the utility model is to solve the above-mentioned problem that prior art exists and provide a working of plastics pump body base of integral type, only the border on the chassis of the seat of intaking has first leg, the last border on the top dish of collet seat has the second leg, and chassis and top dish adopt the umbrella shape of a face, make pump body base can integrate the die sinking preparation and form, for improving pump body base's intensity greatly, and also be favorable to practicing thrift the consumption of raw and other materials, reduce manufacturing cost, raw and other materials cost, and improve production efficiency.
The above technical purpose of the present invention is mainly solved by the following technical solutions: an integrated plastic piece pump body base comprises a bottom bracket seat, a water inlet seat and a shaft socket connected with the bottom bracket seat and the water inlet seat, and is characterized in that the bottom bracket seat, the water inlet seat and the shaft socket are of an integrated structure, the water inlet seat comprises an umbrella-shaped chassis and a first surrounding wall with an upward opening, the first surrounding wall is arranged on the periphery of the chassis, and the bottom surface of the chassis and the outer vertical surface of the first surrounding wall form two corner surfaces; the bottom base comprises an umbrella-shaped top disc, a second surrounding wall is arranged around the top disc, the opening of the periphery of the second surrounding wall faces downwards, and the top surface of the top disc and the outer vertical surface of the second surrounding wall form two corner surfaces. Only the border on the chassis of the seat of intaking has first leg, has the second leg at the last border of the top dish of collet seat to chassis and top dish adopt the umbrella shape of face, make pump body base can integrate the die sinking preparation and form, for improving pump body base's intensity greatly, and also be favorable to practicing thrift the consumption of raw and other materials, reduce manufacturing cost, raw and other materials cost, and improve production efficiency.
As further improvement and supplement to the above technical scheme, the utility model discloses a following technical measure:
the chassis is provided with a water inlet which is communicated with the inner cavity of the water inlet seat and the external space.
The water inlets are distributed in a centrosymmetric manner and are in a fan-shaped ring shape, the inner ring surface of the fan-shaped ring is matched with the outer wall of the shaft socket, the outer ring surface of the fan-shaped ring is matched with the inner vertical surface of the first surrounding wall,
and a plurality of diagonal reinforcing ribs are arranged between the top surface of the chassis and the inner vertical surface of the first surrounding wall.
And a plurality of diagonal reinforcing ribs are arranged between the bottom surface of the top plate and the inner vertical surface of the second surrounding wall.
A plurality of supporting plates are arranged between the bottom plate and the top plate, and the supporting plates, the bottom plate and the top plate are of an integral structure.
The outer wall of the supporting plate is matched with the outer vertical surfaces of the first surrounding wall and the second surrounding wall, and bearing step rings are respectively formed between the outer wall of the supporting plate and the top disc and between the outer wall of the supporting plate and the bottom disc.
The shaft socket is cylindrical, a diagonal reinforcing rib is arranged between the outer wall of the shaft socket and the top surface of the top plate, and a diagonal reinforcing rib is arranged between the outer wall of the shaft socket and the bottom surface of the bottom plate and between the outer wall of the shaft socket and the bottom plate.
The shaft socket is provided with a through hole and comprises a rotating shaft inserting part and a functional part, the hole wall of the rotating shaft inserting part is a spline hole wall, the hole wall of the functional part is a cylindrical wall, and the hole diameter of the functional part is smaller than that of the rotating shaft inserting part.
The outer vertical surface of the first surrounding wall is a nut surface.
The utility model discloses beneficial effect who has: only the border on the chassis of the seat of intaking has first leg, has the second leg at the last border of the top dish of collet seat to chassis and top dish adopt the umbrella shape of face, make pump body base can integrate the die sinking preparation and form, for improving pump body base's intensity greatly, and also be favorable to practicing thrift the consumption of raw and other materials, reduce manufacturing cost, raw and other materials cost, and improve production efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic sectional view of the structure in the direction of a-a in fig. 1.
Fig. 3 and 4 are schematic structural diagrams of two other viewing directions of fig. 1, respectively.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example (b): as shown in fig. 1-4, an integrated plastic pump body base comprises a bottom bracket 1, a water inlet base 3, and a shaft socket 2 connecting the bottom bracket and the water inlet base. The bottom bracket, the water inlet seat and the shaft socket are of an integrated structure, the water inlet seat 3 comprises an umbrella-shaped chassis 31 and a first surrounding wall 32 which is arranged around the periphery of the chassis 32 and has an upward opening, and the bottom surface 32-1 of the chassis and the outer vertical surface of the first surrounding wall form two folding angle surfaces; the bottom bracket 1 comprises an umbrella-shaped top disc 11 and a second surrounding wall 12 which is arranged around the periphery of the top disc and has a downward opening, and the top surface 12-1 of the top disc and the outer vertical surface of the second surrounding wall 12 form two folding surfaces. Only the border on the chassis of the seat of intaking has first leg, the last border on the top dish of collet seat has the second leg, and chassis and top dish adopt the umbrella shape of face, make pump body base can integrate the die sinking preparation and form, for improving pump body base's intensity (avoid the problem that welding strength is low to appear, more avoid the condition such as rosin joint to appear), and also be favorable to practicing thrift the consumption of raw and other materials (having reduced third leg and the fourth leg that involves among the prior art), reduce manufacturing cost, the raw and other materials cost, and improve production efficiency.
The chassis 31 is provided with a water inlet 31-2 which is communicated with the inner cavity and the external space of the water inlet seat.
Preferably, the water inlets 31-2 are distributed in a centrosymmetric manner, the water inlets 31-2 are in a fan-shaped ring shape, the inner ring surface of the fan-shaped ring is matched with the outer wall of the shaft socket 2, the outer ring surface of the fan-shaped ring is matched with the inner vertical surface of the first surrounding wall 32,
and a plurality of diagonal draw reinforcing ribs 4 are arranged between the top surface 31-3 of the chassis and the inner vertical surface of the first surrounding wall 32.
And a plurality of diagonal draw reinforcing ribs 4 are arranged between the bottom surface 11-2 of the top plate and the inner vertical surface of the second surrounding wall.
A plurality of supporting plates 5 are arranged between the bottom plate 11 and the top plate 31, and the supporting plates, the bottom plate and the top plate are of an integral structure.
The outer wall of the supporting plate 5 is matched with the outer vertical surfaces of the first surrounding wall 32 and the second surrounding wall, and bearing step rings are respectively formed between the outer wall of the supporting plate and the top disc and between the outer wall of the supporting plate and the bottom disc. When the filter screen is used, under the common condition, the filter screen can be arranged between the top disc and the bottom disc, and the filter screen is conveniently supported and fixed due to the arrangement of the bearing step ring.
The shaft socket 2 is cylindrical, a diagonal reinforcing rib 4 is arranged between the outer wall of the shaft socket and the top surface of the top plate, and the diagonal reinforcing rib 4 is arranged between the outer wall of the shaft socket and the bottom surface of the bottom plate and the bottom plate.
The shaft socket is provided with a through hole and comprises a rotating shaft inserting part and a functional part, the hole wall of the rotating shaft inserting part is a spline hole wall 21, the hole wall of the functional part is a cylindrical wall 22, and the hole diameter of the functional part is smaller than that of the rotating shaft inserting part.
In order to facilitate the connection with the pump housing, the outer vertical surface of the first surrounding wall is a nut surface 32-1.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention. In the above embodiments, the present invention may be variously modified and changed. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An integrated plastic piece pump body base comprises a bottom bracket seat, a water inlet seat and a shaft socket connected with the bottom bracket seat and the water inlet seat, and is characterized in that the bottom bracket seat, the water inlet seat and the shaft socket are of an integrated structure, the water inlet seat comprises an umbrella-shaped chassis and a first surrounding wall with an upward opening, the first surrounding wall is arranged on the periphery of the chassis, and the bottom surface of the chassis and the outer vertical surface of the first surrounding wall form two corner surfaces; the bottom base comprises an umbrella-shaped top disc and a second surrounding wall, the second surrounding wall is arranged around the periphery of the top disc, the opening of the second surrounding wall faces downwards, and two bevel faces are formed by the top surface of the top disc and the outer vertical face of the second surrounding wall.
2. The integrated plastic pump body base as claimed in claim 1, wherein the base plate is provided with a water inlet, and the water inlet is communicated with the inner cavity and the outer space of the water inlet seat.
3. The one-piece plastic pump body base as claimed in claim 2, wherein the plurality of water inlets are arranged in a central symmetrical manner, the water inlets are in a fan-shaped ring shape, an inner ring surface of the fan-shaped ring is matched with the outer wall of the shaft socket, and an outer ring surface of the fan-shaped ring is matched with the inner vertical surface of the first surrounding wall.
4. The integrated plastic pump body base as claimed in claim 1, wherein a plurality of diagonal ribs are disposed between the top surface of the chassis and the inner vertical surface of the first casing wall.
5. The integrated plastic pump body base as claimed in claim 1, wherein a plurality of diagonal ribs are disposed between the bottom surface of the top plate and the inner vertical surface of the second wall.
6. The one-piece plastic pump body base of any one of claims 1-5, wherein a plurality of support plates are disposed between the bottom plate and the top plate, and the support plates are integrally formed with the bottom plate and the top plate.
7. The one-piece plastic pump body base as claimed in claim 6, wherein the outer wall of the supporting plate is adapted to the outer surface of the first wall and the second wall, and a receiving step ring is formed between the outer wall of the supporting plate and the top and bottom discs respectively.
8. The integrated plastic pump body base as claimed in any one of claims 1 to 5, wherein the shaft socket is cylindrical, a diagonal reinforcing rib is provided between the outer wall of the shaft socket and the top surface of the top plate, and a diagonal reinforcing rib is provided between the outer wall of the shaft socket and the bottom surface of the bottom plate and the bottom plate.
9. The integrated plastic pump body base as claimed in any one of claims 1 to 5, wherein the shaft socket has a through hole therein, the shaft socket comprises a shaft insertion portion and a functional portion, the wall of the shaft insertion portion is a spline wall, the wall of the functional portion is a cylindrical wall, and the aperture of the functional portion is smaller than the aperture of the shaft insertion portion.
10. An integral plastic pump body base as claimed in any one of claims 1 to 5 wherein the first peripheral wall is formed on an outer surface of a nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220043856.7U CN217207012U (en) | 2022-01-06 | 2022-01-06 | Plastic part pump body base of integral type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220043856.7U CN217207012U (en) | 2022-01-06 | 2022-01-06 | Plastic part pump body base of integral type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217207012U true CN217207012U (en) | 2022-08-16 |
Family
ID=82789989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220043856.7U Active CN217207012U (en) | 2022-01-06 | 2022-01-06 | Plastic part pump body base of integral type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217207012U (en) |
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2022
- 2022-01-06 CN CN202220043856.7U patent/CN217207012U/en active Active
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