CN208534779U - A kind of diversion seat and water pump, dish-washing machine - Google Patents
A kind of diversion seat and water pump, dish-washing machine Download PDFInfo
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- CN208534779U CN208534779U CN201820656679.3U CN201820656679U CN208534779U CN 208534779 U CN208534779 U CN 208534779U CN 201820656679 U CN201820656679 U CN 201820656679U CN 208534779 U CN208534779 U CN 208534779U
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- pedestal
- diversion seat
- shell
- water pump
- blade
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Abstract
The utility model relates to a kind of diversion seat and water pump, dish-washing machine, the diversion seat of the utility model includes the pedestal of columnar shell and circular ring shape, and pedestal is located at below shell, and water inlet is formed between shell and pedestal；At least two connection sheets are distributed in shell outer peripheral surface, and at least two connection sheets are extended downwardly to be connect with pedestal, and water inlet is divided into several independent sub- water inlets；The interconnecting piece fixed with motor cabinet is provided on pedestal, shell, pedestal and multiple connection sheets are integrally formed, the utility model diversion seat can effectively reduce the concentricity of the impeller and motor shaft in open water pump, and the utility model also provides a kind of open water pump and dish-washing machine including above-mentioned diversion seat.
Description
Technical field
The utility model relates to water pump fields, more particularly to a kind of diversion seat and water pump, dish-washing machine.
Background technique
Open water pump has been widely used in various household electrical appliance, such as washing machine, dish-washing machine etc., such as Authorization Notice No.
For a kind of open water pump disclosed in CN104235071B, including the rotary swinging arm as upper housing, and as lower case
Diversion seat, impeller include the upper end in rotary swinging arm and are formed by the lower end in accommodating cavity, impeller positioned at diversion seat
Axis be connected with motor shaft, the water below diversion seat enter diversion seat be formed by accommodating cavity after, in the band of impeller
Under dynamic, water flow is flowed up into rotary swinging arm, and is thrown out of from the apopore on rotary swinging arm, in this invention, is made
Diversion seat for water pump lower case includes appear on the stage terrace and three stabilizer blades fixed with motor cabinet fixed with rotary swinging arm, however
It when diversion seat and motor cabinet fixed by three stabilizer blades, can be not sufficiently stable in water impact, the error of concentricity can be very big, is
The error for reducing concentricity, occurs a kind of novel by fixing with motor cabinet and fixing respectively with rotary swinging arm in the market
, the novel guide seat assembled by three components, the fix stably of this diversion seat and motor cabinet can effectively reduce with one heart
The error of degree, but there are still concentricity problems caused by assembling process for this diversion seat.
Utility model content
Based on this, the purpose of the utility model is to provide a kind of novel guide seats, can effectively reduce open
The concentricity of impeller and motor shaft in water pump.
The utility model is achieved by the following scheme:
A kind of diversion seat, the pedestal including columnar shell and circular ring shape, the pedestal are located at below the shell, institute
It states and forms water inlet between shell and the pedestal；The shell outer peripheral surface is distributed at least two connection sheets, and described at least two
A connection sheet is extended downwardly to be connect with the pedestal, and the water inlet is divided into several independent sub- water inlets；The pedestal
On be provided with the interconnecting piece fixed with motor cabinet, the shell, pedestal and multiple connection sheets are integrally formed.
Diversion seat described in the utility model is connect by the pedestal of circular ring shape with motor cabinet, more steadily, meanwhile, lead to
Integrally formed design is crossed, the problem of concentricity caused by the rigging error of assembly type diversion seat increases is reduced.
Further, the upper surface of the pedestal is from periphery to center gradually acclivitous inclined-plane.Inclined-plane makes shell
Water stream channel between pedestal is gradually reduced from periphery to center, so that water flow has an acceleration before entering enclosure interior
Process, contribute to form negative pressure, obtain the effect that preferably draws water.
Further, the upper surface of the pedestal is from periphery toward center gradually acclivitous arcwall face, the arc
Present convex or concave shape in face.
Further, the multiple interconnecting piece is threaded hole.
Further, the inner peripheral surface of the pedestal is uniformly distributed multiple limiting grooves.The limiting groove and motor base
Retention bead it is corresponding, be able to achieve and more easily install.
Further, the multiple connection sheet is equipped with for the holding section fixed with rotary swinging arm.
Further, the outer peripheral surface of the shell is equipped with circular ring shape for abutting with rotary swinging arm and appears on the stage terrace.
Further, the utility model also provides a kind of water pump, including rotary swinging arm and impeller, and the impeller includes being located at
The axis at center and the multiple blades circumferentially being uniformly distributed circumferentially on the circumferential surface of axis, the blade divide in the circumferential
For blade upper section interconnected and blade lower section, the upper accommodating cavity for accommodating blade upper section is formed in the rotary swinging arm, also
Including any one such as above-mentioned diversion seat, the diversion seat shell is connect with the upper accommodating cavity, makes the blade lower section
It is placed in the cylindrical cavity.
Further, the utility model also provides a kind of dish-washing machine, the cabinet including forming cleaning space, in the cabinet
Equipped with a kind of such as above-mentioned open water pump.
In order to better understand and implement, according to the present invention will be described in detail below with reference to the accompanying drawings.
Detailed description of the invention
Fig. 1 is the utility model diversion seat structural schematic diagram；
Fig. 2 is the concentric holder structure schematic diagram of the utility model water pump；
Fig. 3 is water pump assembling schematic diagram in the utility model dish-washing machine.
Specific embodiment
It please refers to Fig.1 to Fig.3, Fig. 3 is a kind of installation diagram of water pump, and water pump includes diversion seat 10, impeller 20, rotary swinging arm
30 and motor 40, Fig. 1 are the structural schematic diagram of diversion seat 10, and diversion seat 10 includes columnar shell 11 and is located at shell 11
The circular ring shape base 12 of lower section, wherein the lower surface of circular ring shape base 12 can be horizontal plane, between shell 11 and pedestal 12
Water inlet is formed, is uniformly distributed in the outer peripheral surface of shell 11 there are three connection sheet 13, circumferential direction of three connection sheets 13 along shell 11
It arranges and extends downwardly and be separately connected with pedestal 12, so that the water inlet formed between shell 11 and pedestal 12 is divided into three
The independent sub- water inlet of different directions, in other embodiments, connection sheet 13 can also be other quantity, go back on pedestal 12
Equipped with the interconnecting piece fixed with motor base, interconnecting piece is several threaded holes 14, is uniformly distributed on pedestal 12, shell 11, bottom
Seat 12 and connection sheet 13 are integrally formed setting.
In order to promote water inlet effect, the upper surface 121 of circular ring shape base 12 is set as from periphery to center gradually to updip
Oblique inclined-plane and arcwall face, wherein arcwall face, which can be, presents convex or concave shape.
In order to which more easily diversion seat 10 is mounted on motor base, also uniformly set in the inner surface of circular ring shape base 12
There are three limiting grooves 15.
In order to more easily be attached diversion seat 10 with rotary swinging arm, it is additionally provided in connection sheet 13 solid with rotary swinging arm
Fixed holding section 16 is additionally provided with the circular ring shape for abutting with rotary swinging arm on cylindrical housing 11 and appears on the stage terrace 111.
It is formed with accommodating cavity in the middle part of rotary swinging arm 30, is equipped with several apopores at the top of rotary swinging arm 30, inside is formed with
The runner being connected to accommodating cavity, runner is corresponding with the position of several apopores in top, accommodates the shell of cavity and diversion seat 10
The connection of terrace 111 of appearing on the stage of body 11, and fixed by the holding section 16 in connection sheet 13 with diversion seat 10.
Impeller 20 include centrally located axis and be uniformly distributed circumferentially on the circumferential surface of axis it is multiple circumferentially
Blade, blade include blade upper section and blade lower section, wherein are located in accommodating cavity after the installation of blade upper section, section under blade
In in the cylindrical shell 11 of diversion seat 10.
Fig. 2 is the structural schematic diagram of concentric seat, and concentric seat 50 includes cylindrical pedestal, and pedestal 51 and motor cabinet, which are fixed, to be connected
It connects, the upper surface of pedestal 51 is that gradually acclivitous inclined-plane or arcwall face can be when being arcwall face from periphery to center
Concavity or lower convex, 51 center of pedestal are provided through the inner ring 52 that passes through of power supply arbor 41, motor shaft 41 pass through inner ring 52 with
Impeller 20 is fixedly connected, and 51 bottom of pedestal is equipped with the interconnecting piece that connect pedestal 51 with 40 pedestal of motor, wherein interconnecting piece can be with
It is the limiting groove being set on 51 bottom interior surface of pedestal, it is corresponding with the retention bead on motor base, make pedestal 51 can
Disassembly is connect with motor base；The surrounding of pedestal 51 is also uniformly distributed that there are three in retention bead 53, with circular ring shape base 12
Three limiting grooves 15 being arranged on surface are corresponding, as limiting section for limiting to diversion seat 10, are convenient for diversion seat
Installation.In other embodiments, it is also possible to that limiting groove is arranged in the inner surface of circular ring shape base 12, is set on concentric seat
Corresponding retention bead is set, to limit to diversion seat 10, wherein the quantity of groove and protrusion is not limited to three, Ke Yiwei
It is multiple；When installation, it can complete to install by the limiting groove 15 of diversion seat 10 is corresponding with the retention bead 53 of concentric seat 50, and
The fixation of diversion seat 10 and motor cabinet is completed by several threaded holes 14 of interconnecting piece.
The working principle of the utility model water pump are as follows: water flow is by the water inlet between circular ring shape base 12 and cylindrical shell 11
Mouth enters in the blade of impeller 20 and the gap at blade, and the work operation impeller 20 of motor 40 rotates, and impeller 20 rotates
Water flow water conservancy diversion is driven to be collected in the accommodating cavity at 30 center of rotary swinging arm, water flow is by the effect of centrifugal force through rotary swinging arm 30
Interior water stream channel is sprayed from the apopore of 30 upper cover of rotating arm, and water generates negative pressure after being thrown out of, the water on 10 periphery of diversion seat exists
Water inlet under the action of atmospheric pressure again between pedestal 11 and cylindrical shell 11 enters in the gap from blade and blade,
Thus constantly circulation water spray work.
The utility model also provides a kind of dish-washing machine, wherein includes above-mentioned water pump in dish-washing machine.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.
Claims (9)
1. a kind of diversion seat, it is characterised in that: the pedestal including columnar shell and circular ring shape, the pedestal are located at the shell
Below body, water inlet is formed between the shell and the pedestal；At least two connection sheets, institute is distributed in the shell outer peripheral surface
It states at least two connection sheets and extends downwardly and connect with the pedestal, the water inlet is divided into several independent sub- water inlets；
The interconnecting piece fixed with motor cabinet is provided on the pedestal, the shell, pedestal and multiple connection sheets are integrally formed.
2. a kind of diversion seat according to claim 1, it is characterised in that: the upper surface of the pedestal is from periphery to center
Gradually acclivitous inclined-plane.
3. a kind of diversion seat according to claim 1, it is characterised in that: the upper surface of the pedestal is from periphery toward center
Gradually acclivitous arcwall face, the arcwall face present convex or concave shape.
4. a kind of diversion seat according to claim 1, it is characterised in that: the interconnecting piece is threaded hole.
5. a kind of diversion seat according to claim 1, it is characterised in that: the inner peripheral surface of the pedestal is uniformly distributed multiple limits
Position groove.
6. a kind of diversion seat according to claim 1, it is characterised in that: the multiple connection sheet be equipped with for rotation
The fixed holding section of swing arm.
7. a kind of diversion seat according to claim 1, it is characterised in that: the outer peripheral surface of the shell be equipped with for rotation
The circular ring shape that swing arm abuts is appeared on the stage terrace.
8. a kind of water pump, including rotary swinging arm and impeller, the impeller include centrally located axis and on the circumferential surface of axis along week
To equally distributed multiple blades circumferentially, the blade is divided into blade upper section and blade interconnected in the circumferential
Lower section is formed with the upper accommodating cavity for accommodating blade upper section in the rotary swinging arm, it is characterised in that: further include such as claim 1
To 7 diversion seat described in any one, the diversion seat shell is connect with the upper accommodating cavity, accommodates the blade lower section
In the shell.
9. a kind of dish-washing machine, the cabinet including forming cleaning space, it is characterised in that: be equipped with such as claim 8 in the cabinet
A kind of water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820656679.3U CN208534779U (en) | 2018-05-03 | 2018-05-03 | A kind of diversion seat and water pump, dish-washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820656679.3U CN208534779U (en) | 2018-05-03 | 2018-05-03 | A kind of diversion seat and water pump, dish-washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208534779U true CN208534779U (en) | 2019-02-22 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820656679.3U Active CN208534779U (en) | 2018-05-03 | 2018-05-03 | A kind of diversion seat and water pump, dish-washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208534779U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109875480A (en) * | 2019-04-02 | 2019-06-14 | 周小波 | A kind of water pump and dish-washing machine |
-
2018
- 2018-05-03 CN CN201820656679.3U patent/CN208534779U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109875480A (en) * | 2019-04-02 | 2019-06-14 | 周小波 | A kind of water pump and dish-washing machine |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 529040 No. 336 Qing Lan Road, hi tech Development Zone, Guangdong, Jiangmen Patentee after: Hanyu Group Co., Ltd. Address before: 529000 No. 336 Qing Lan Road, hi tech Development Zone, Guangdong, Jiangmen Patentee before: Jiangmen Idear-hanyu Electrical Joint-stock Co., Ltd. |