CN207261314U - Draining pump with screw fastening type assembling structure - Google Patents
Draining pump with screw fastening type assembling structure Download PDFInfo
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- CN207261314U CN207261314U CN201721111720.0U CN201721111720U CN207261314U CN 207261314 U CN207261314 U CN 207261314U CN 201721111720 U CN201721111720 U CN 201721111720U CN 207261314 U CN207261314 U CN 207261314U
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- spinner
- pump
- seat
- end surface
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Abstract
The utility model discloses a kind of draining pump with screw fastening type assembling structure, it includes pump cover and the pump housing containing coil block and stator core, the contact face of the pump housing and pump cover is provided with some to spinner, wherein pump body end surface is evenly distributed at least one sectional type spinner seat and at least two integral type spinner seats, integral type spinner seat integral molded plastic forms in pump body end surface, sectional type spinner seat is independently molded member and is fixedly connected on pump body end surface, integral type spinner seat or sectional type the spinner seat single-open；Pump cover end face is accordingly evenly distributed in several spinner bodies with pump body end surface, and when spinner body is inserted and rotated to spinner seat closed side from spinner seat open side, pump cover is connected with pump housing fastening.The not only easily injection manufacture of the pump housing of the utility model, but also conveniently assemble and dismantle with pump cover, even if repeatedly assembling and dismounting will not destroy build-up member, so as to extend the service life of pump case, reduce maintenance difficulty.
Description
Technical field
It the utility model is related to technical field of motors.
Background technology
The Miniature permanent magnet draining pump of integral type at present, including coil block, stator core, rotor assembly, impeller and pump cover,
Common practice is that the pump housing is integrally formed by coil block and stator core, and the pump housing has the rotor chamber for accommodating rotor assembly, is turned
Sub-component is assemblied in rotor chamber.Uniform screw hole is equipped with the end face of the pump housing and pump cover assembly connection, screw passes through pump
Both are fixedly connected by body with the screw hole of pump cover.There is the problem of dismounting maintenance is inconvenient in this connection mode, more
Secondary dismounting rear thread hole is fragile, causes Slipped bolt, and the locking of the join dependency screw and screw hole between pump cover and the pump housing,
Once threaded connection between the two goes wrong, then the connection between the pump housing and pump cover can be destroyed.
The assembly problem of pump cover and the pump housing is such as solved according to Shooting Technique, due to pump housing stator core and coil block
The structure of itself influences, and can cause to be difficult to form applicable assembling structure on the pump housing by being moulded in, it is difficult to realize between the two
Effective assembly connection.
Utility model content
The purpose of this utility model is that solving the above problems, a kind of manufacture, the screw fastening type that carries easy for installation is set to fill
The draining pump of distribution structure.
In order to achieve the above object, the utility model employs following technical scheme：One kind carries screw fastening type assembling structure
Draining pump, including pump cover and the pump housing containing coil block and stator core, if the contact face of the pump housing and pump cover is provided with
It is dry that wherein pump body end surface is evenly distributed at least one sectional type spinner seat and at least two integral type spinner seats to spinner, and one
Body formula spinner seat integral molded plastic forms in pump body end surface, and sectional type spinner seat is independently molded member and is fixedly connected on pump housing end
Face, integral type spinner seat or sectional type the spinner seat single-open；Pump cover end face and pump body end surface accordingly circumference uniform distribution
There are several spinner bodies, when spinner body is inserted and rotated to spinner seat closed side from spinner seat open side, pump cover and pump housing button
It is close to and connects.
Specifically, the sectional type spinner seating portion or entirely it is arranged at position where pump body end surface coil component
The top put, the integral type spinner seat are arranged at the position away from coil block on pump body end surface.
As a kind of embodiment, the spinner has three pairs, and pump body end surface is equipped with sectional type spinner seat one and integral type
Spinner seat two.
As a kind of embodiment, the spinner has four pairs, and pump body end surface is equipped with sectional type spinner seat two and integral type
Spinner seat two.
As a kind of embodiment, the spinner has four pairs, and pump body end surface is equipped with sectional type spinner seat one and integral type
Spinner seat three.
Preferably, pump body end surface is equipped with the groove for being used for housing sectional type spinner seat, and sectional type spinner seat is fixedly welded on
In the groove of pump body end surface.
Preferably, the sectional type spinner seat includes the one side closed button of bottom plate and the side opening being fixed on bottom plate
Groove.
The utility model is provided with screw fastening type structure, the screw fastening type structure difference on the end face of the pump housing and pump cover assembling
The end face of the pump housing is fixed in the form of injection and welding, is solved due to pump housing stator core and this body structure of coil block
Influence and be difficult to by being moulded on the pump housing the problem of forming spinner.The pump housing not only easily injection manufacture, but also conveniently assembled with pump cover
And dismounting, even if repeatedly assembling and dismounting will not destroy build-up member, so as to extend the service life of pump case, reduce maintenance
Difficulty.
Brief description of the drawings
Fig. 1 is that existing integral type draining pump removes the structure diagram after pump cover.
Fig. 2 is that the utility model draining pump removes the structure diagram after pump cover.
Fig. 3 is the structure decomposition figure of Fig. 2.
The front elevation view that Fig. 4 is Fig. 2 regards, the spinner structure in figure on the visible pump housing.
The back view that Fig. 5 is Fig. 2 regards.
Fig. 6 is the positive structure schematic for decoupling spinner.
Fig. 7 is the structure schematic diagram for decoupling spinner.
Fig. 8 is 1 pump housing of embodiment and the schematic diagram after pump cover assembling.
Fig. 9 is 1 pump housing of embodiment and the schematic diagram after pump cover dismounting.
Figure 10 a are 1 pump cover inside structure schematic diagrames of embodiment.
Figure 10 b are 1 pump cover outside structure diagrams of embodiment.
Figure 10 c are the structure diagrams of another angle on the outside of 1 pump cover of embodiment.
Figure 11 is 2 pump housing of embodiment and the schematic diagram after pump cover assembling.
Figure 12 is 2 pump housing of embodiment and the schematic diagram after pump cover dismounting.
Figure 13 a are 2 pump cover inside structure schematic diagrames of embodiment.
Figure 13 b are 2 pump cover outside structure diagrams of embodiment.
Figure 14 is the structure diagram of 3 pump cover of embodiment.
Figure 15 is the structure decomposition figure of embodiment 4.
Wherein, the existing integral type draining pump pump housing 1, screw hole 2, the pump housing 3, integral type spinner seat 3.1, installation groove
3.2, location hole 3.3, coil block position 3.4, bearing 4, sectional type spinner seat 5, catching groove 5.1, bottom plate 5.2, embodiment
Four double catching grooves 5.3, rotor assembly 6, impeller 7, pump cover 8, the first spinner block 8.1 of embodiment one, the second rotation of embodiment one
Button block 8.2, the first spinner block 8.3 of embodiment two, the second spinner block 8.4 of embodiment two, the first spinner block of embodiment three
8.5, the second spinner block 8.6 of embodiment three.
Embodiment：
Embodiment one
As shown in Figure 8, Figure 9, the draining pump of the utility model includes pump cover 8 and the pump containing coil block and stator core
The contact face of body 3, the pump housing and pump cover is provided with some to spinner, and as shown in figs. 2 to 4, pump body end surface circumference is equipped with one point
Tear formula spinner seat 5 and two integral type spinner seats 3.1 open, three is distributed in a triangle.Integral type spinner seat 3.1 and the pump housing are jointly whole
Body is molded, and forms in pump body end surface.Installation groove 3.2 is equipped with pump body end surface, its shape is matched with sectional type spinner seat 5, recessed
There is location hole 3.3 in groove.After the independent injection member of sectional type spinner seat 5, it is put into installation groove 3.2, in sectional type spinner seat 5
The positioning column 5.2 of side is inserted into location hole 3.3, both are welded and fixed, sectional type spinner seat 5 is fixed on pump body end surface.Pump
Lid end face is accordingly equipped with the first spinner body 8.1 and two the second spinner bodies 8.2 with pump body end surface.As shown in fig. 6, sectional type
Spinner seat 5 includes the one side closed catching groove 5.1 of bottom plate 5.2 and the side opening being fixed on bottom plate.Spinner body is from spinner seat
Open side enters in spinner seat catching groove until spinner seat closed side, and pump cover fastens connection with the pump housing.
As shown in Fig. 8~Figure 10 c, sectional type spinner seating portion or where being entirely arranged at pump body end surface coil component
The top of position 3.4, integral type spinner seat 3.1 are arranged at the position away from coil block on pump body end surface.
Embodiment two
It is the another embodiment of the draining pump of the utility model as shown in Figure 11, Figure 12, it is different from embodiment one
It is that spinner has four pairs, i.e. pump body end surface is equipped with that sectional type spinner seat has two and integral type spinner seat has two.Two sectional types
Spinner seat is symmetrical arranged, and some top for being arranged at pump body end surface coil component position 3.4, integral type rotation
Button Block 3.1 is arranged at the position away from coil block on pump body end surface.
Embodiment three
As shown in figure 14, for the utility model draining pump another embodiment, with embodiment two not two, rotation
It is buckled with four pairs, pump body end surface is equipped with that sectional type spinner seat has one and integral type spinner seat there are three.Sectional type spinner seat is set
In the surface of pump body end surface coil component position 3.4, and three integral type spinner seats 3.1 are arranged on pump body end surface
Position away from coil block.
Example IV
As shown in figure 15, for the utility model draining pump another embodiment, with embodiment two not two, pump
Body end face is equipped with sectional type spinner seat 5 one and integral type spinner seat 3.1 two.Sectional type spinner seat 5 includes bottom plate and fixation
Double catching grooves 5.3 to same side opening on bottom plate.Sectional type spinner seat 5 is fixed on where pump body end surface coil component
The top of position 3.4, and two integral type spinner seats 3.1 are arranged at the position away from coil block on pump body end surface.
The utility model includes but is not limited to above-described embodiment and content shown in the drawings, and other all are new with this practicality
The product structure that the technical solution of type has identical essentiality content is each fallen within the scope of protection of the utility model.
Claims (7)
1. a kind of draining pump with screw fastening type assembling structure, including pump cover and the pump housing containing coil block and stator core,
It is characterized in that：The contact face of the pump housing and pump cover is provided with some is evenly distributed at least one to spinner, wherein pump body end surface
A sectional type spinner seat and at least two integral type spinner seats, integral type spinner seat integral molded plastic form in pump body end surface, partition
Formula spinner seat is independently molded member and is fixedly connected on pump body end surface, and integral type spinner seat or sectional type spinner the seat one side is opened
Mouthful；Pump cover end face is accordingly evenly distributed in several spinner bodies with pump body end surface, when spinner body is inserted from spinner seat open side
When entering and turning to spinner seat closed side, pump cover is connected with pump housing fastening.
2. the draining pump according to claim 1 with screw fastening type assembling structure, it is characterised in that：The sectional type spinner
Seating portion or the top for being entirely arranged at pump body end surface coil component position, the integral type spinner seat are arranged at pump
Position away from coil block on body end face.
3. the draining pump according to claim 2 with screw fastening type assembling structure, it is characterised in that：The spinner has three
Right, pump body end surface is equipped with sectional type spinner seat one and integral type spinner seat two.
4. the draining pump according to claim 2 with screw fastening type assembling structure, it is characterised in that：The spinner has four
Right, pump body end surface is equipped with sectional type spinner seat two and integral type spinner seat two.
5. the draining pump according to claim 2 with screw fastening type assembling structure, it is characterised in that：The spinner has four
Right, pump body end surface is equipped with sectional type spinner seat one and integral type spinner seat three.
6. according to the draining pump with screw fastening type assembling structure described in claim 1, it is characterised in that：Pump body end surface, which is equipped with, to be used for
The groove of accommodating sectional type spinner seat, sectional type spinner seat are fixedly welded in the groove of pump body end surface.
7. according to the draining pump with screw fastening type assembling structure described in claim 6, it is characterised in that：The sectional type spinner seat
Including the one side closed catching groove of bottom plate and the side opening being fixed on bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721111720.0U CN207261314U (en) | 2017-08-31 | 2017-08-31 | Draining pump with screw fastening type assembling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721111720.0U CN207261314U (en) | 2017-08-31 | 2017-08-31 | Draining pump with screw fastening type assembling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207261314U true CN207261314U (en) | 2018-04-20 |
Family
ID=61923615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721111720.0U Active CN207261314U (en) | 2017-08-31 | 2017-08-31 | Draining pump with screw fastening type assembling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207261314U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113167281A (en) * | 2018-10-16 | 2021-07-23 | 欧赛特有限公司 | Magnetic driving centrifugal pump |
-
2017
- 2017-08-31 CN CN201721111720.0U patent/CN207261314U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113167281A (en) * | 2018-10-16 | 2021-07-23 | 欧赛特有限公司 | Magnetic driving centrifugal pump |
| CN113167281B (en) * | 2018-10-16 | 2023-07-25 | 欧赛特有限公司 | Magnetically driven centrifugal pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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. |
|
| CP03 | Change of name, title or address |