CN201671849U - Electric washing pump - Google Patents
Electric washing pump Download PDFInfo
- Publication number
- CN201671849U CN201671849U CN2010201522735U CN201020152273U CN201671849U CN 201671849 U CN201671849 U CN 201671849U CN 2010201522735 U CN2010201522735 U CN 2010201522735U CN 201020152273 U CN201020152273 U CN 201020152273U CN 201671849 U CN201671849 U CN 201671849U
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- CN
- China
- Prior art keywords
- front cover
- pump case
- base
- guard shield
- pump
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses an electric washing pump, which comprises a motor and a pump body. The motor comprises a front end cover (1), a rear end cover (2), a bearing (3), a stator assembly (4), a rotor assembly (5) and a motor rotating shaft (6). The pump body comprises a pump shell (8) and a waterproof protective cover (9) arranged on the lower part of the pump shell (8). The waterproof protective cover (9) is arranged above the front end cover (1). The outside of the lower end of the pump shell (8) is provided with a connecting mechanism (12). The outer edge of the front end cover (1) is provided with an upwards protruding clamping piece (13). The pump shell (8) and the front end cover (1) are connected through matching connection between the connecting mechanism (12) and the clamping piece (13). The electric washing pump has the advantages of firm whole connection structure, convenient assembly and disassembly and convenient later maintenance.
Description
Technical field:
The utility model relates to a kind of washing electric pump.
Background technique:
Traditional washing electric pump, comprise the pump housing and motor, the pump housing comprises pump case and is positioned at the waterproof guard shield of pump case below, the waterproof guard shield is installed in the top of the front cover of motor, pump case, waterproof guard shield and front cover all adopt bolt arrangement or adopt the melten gel welding manner to link together, and there are the following problems: 1) adopt bolt arrangement, get rusty easily, and mounting or dismounting are difficulty, is unfavorable for the later maintenance of electric pump; 2) adopt the melten gel welding manner, the later maintenance difficulty of electric pump can not be recycled pump case, waterproof guard shield and front cover once more, causes the waste of a large amount of materials, the maintenance cost height.
Summary of the invention:
The purpose of this utility model is at the above-mentioned technological deficiency that exists in the prior art, a kind of washing electric pump is provided, by the bindiny mechanism in the outside, lower end and supporting connection of shackle member pump case and front cover being linked together of the place, outer that is arranged on front cover that is arranged on pump case, linkage structure is firm, cost is low, and mounting or dismounting are convenient, are convenient to later maintenance.
The purpose of this utility model is to be achieved by following technological scheme.
A kind of washing electric pump, comprise the motor and the pump housing, motor comprises front cover, rear end cover, bearing, stator module, rotor assembly and machine shaft, the pump housing comprises pump case and is installed in the waterproof guard shield of pump case below, the waterproof guard shield is installed in the top of front cover, the outside, lower end of pump case is provided with several bindiny mechanisms, and the place, outer of front cover is provided with several shackle member toward upper process, pump case and front cover is linked together with supporting connection of shackle member by bindiny mechanism.
Above-mentioned bindiny mechanism comprises fixture block and elastic press, elastic press is relative with the fixture block position, fixture block comprises base and is positioned at the baffle plate of base sidepiece that shackle member comprises strut and be arranged on the grab of support bar top that the grab below forms groove, base is embedded in the groove the inside, the bottom of grab is withstood at the top of base, and a side of grab tightly suppresses baffle plate, and opposite side withstands the head of elastic press, the grab front end tightly suppresses the outer wall of pump case, thereby pump case and front cover are linked together.
Elastic press is relative with the base dislocation of fixture block, and elastic press is positioned at the top of base.
The end of base is provided with the assembling plane of inclination, and the top of assembling plane of inclination is concordant with the bottom of elastic press.
The flange of waterproof guard shield that is installed in front cover top is near the bottom sides edge of groove, and the outer, bottom of pump case places on the flange.
The inboard of the flange of waterproof guard shield is provided with boss, is set with waterproof grommet on the boss, is provided with the step of depression in the outer, bottom of pump case, stops up the gap thereby waterproof grommet withstands step.
The underpart of waterproof guard shield is provided with cylindrical body, and cylindrical body embeds the installing and locating of the central slot realization waterproof guard shield on the front cover end face.
Pump case, the front cover that is respectively arranged with bindiny mechanism, shackle member all is by the integrally manufactured moulding of PP plastics.
The beneficial effects of the utility model are: the 1) bindiny mechanism in the outside, lower end and supporting connection of shackle member pump case and front cover being linked together of the place, outer that is arranged on front cover by being arranged on pump case, linkage structure is firm, and mounting or dismounting are convenient, are convenient to later maintenance; 2) pump case, front cover all are that construction cost is lower by the integrally manufactured moulding of PP plastics.
Description of drawings:
Fig. 1 is the overall structure sectional view of washing electric pump in the utility model.
Fig. 2 is the A-A enlarged view of Fig. 1.
Fig. 3 is the shrink-fit structure figure before the front cover of pump case, waterproof grommet, waterproof guard shield and the motor of washing electric pump is not installed.
Fig. 4 is the exploded perspective view of Fig. 3.
Fig. 5 is the B-B enlarged view of Fig. 3.
Fig. 6 is the mounting structure view of the front cover of the base pump case, waterproof grommet, waterproof guard shield and the motor that just embed groove when the inside washing electric pump.
Fig. 7 is the plane view of corresponding diagram 6.
Fig. 8 is the C-C sectional view among Fig. 7.
Fig. 9 is the D-D enlarged view of Fig. 8.
Figure 10 is the general structure view of the front cover of pump case, waterproof grommet, waterproof guard shield and motor after base imbeds groove fully.
Figure 11 is the plane view of corresponding Figure 10.
Figure 12 is the E-E sectional view among Figure 11.
Figure 13 is the F-F enlarged view of Figure 12.
Embodiment:
Also in conjunction with the accompanying drawings the utility model is described in further detail below by specific embodiment.
As Fig. 1, shown in Figure 2, a kind of washing electric pump, comprise the motor and the pump housing, motor comprises front cover 1, rear end cover 2, bearing 3, stator module 4, rotor assembly 5 and machine shaft 6, wherein machine shaft 6 is bearing on front cover 1 and the rear end cover 2 by bearing 3 respectively, stator module 4, in the cavity 7 that rotor assembly 5 forms between front cover 1 and rear end cover 2, the pump housing comprises pump case 8 and is installed in the waterproof guard shield 9 of pump case 8 belows, waterproof guard shield 9 is installed in the top of front cover 1, the impeller 10 that is arranged on waterproof guard shield 9 tops is fixed on the upper end portion of machine shaft 6 and the cavity volume 11 that forms by link between pump case 8 and waterproof guard shield 9; By Fig. 3, shown in Figure 4, the outside, the lower end of pump case 8 is provided with several bindiny mechanisms 12, and the place, outer of front cover 1 is provided with several shackle member 13 toward upper process, pump case 8 and front cover 1 is linked together with 13 supporting connections of shackle member by bindiny mechanism 12.
In conjunction with Fig. 2 to Figure 13 as can be known, bindiny mechanism 12 comprises fixture block 14 and elastic press 15, elastic press 15 is relative with fixture block 14 positions, fixture block 14 comprises base 141 and is positioned at the baffle plate 142 of base 141 sidepieces, shackle member 13 comprises strut 16 and is arranged on the grab 17 at strut 16 tops, grab 17 belows form groove 18, pump case is being installed, waterproof grommet, during the front cover of waterproof guard shield and motor, the cylindrical body 93 of the underpart of waterproof guard shield 9 embeds the installing and locating of the central slot 20 realization waterproof guard shields 9 on front cover 1 end face, the flange 91 of waterproof guard shield 9 is near the bottom sides edge of groove 18, the outer, bottom of pump case 8 places on the flange 91, elastic press 15 is relative with base 141 dislocation of fixture block 14, elastic press 15 is positioned at the top of base 141, the end of base 141 is provided with assembling plane of inclination 143, the top of assembling plane of inclination 143 is concordant with the bottom of elastic press 15, when base 141 is embedded groove 18, the bottom that grab 17 is upwards withstood on the top of assembling plane of inclination 143, elastic press 15 is pushed by the upper-end surface of grab 17; After base 141 imbeds groove 18 the insides fully, the top of base 141 tightly suppresses the bottom of grab 17, baffle plate 142 tightly suppresses a wherein side of grab 17, elastic press 15 is slided from the upper-end surface bullet of grab 17 because of resiliently deformable, and the head of elastic press 15 withstands the opposite side of grab 17, and grab 17 front ends tightly suppress the outer wall of pump case 8, thereby pump case 8 and front cover 1 are linked together, whole linkage structure is firm, and mounting or dismounting are convenient, are convenient to later maintenance; The inboard of the flange 91 of waterproof guard shield 9 is provided with boss 92, is set with waterproof grommet 19 on the boss 92, is provided with the step 81 of depression in the outer, bottom of pump case 8, stops up the gap thereby waterproof grommet 19 withstands step 81.
Claims (8)
1. one kind is washed electric pump, comprise the motor and the pump housing, motor comprises front cover (1), rear end cover (2), bearing (3), stator module (4), rotor assembly (5) and machine shaft (6), the pump housing comprises pump case (8) and is installed in the waterproof guard shield (9) of pump case (8) below, waterproof guard shield (9) is installed in the top of front cover (1), it is characterized in that: the outside, lower end of pump case (8) is provided with several bindiny mechanisms (12), the place, outer of front cover (1) is provided with several shackle member (13) toward upper process, pump case (8) and front cover (1) is linked together with supporting connection of shackle member (13) by bindiny mechanism (12).
2. a kind of washing electric pump according to claim 1, it is characterized in that: bindiny mechanism (12) comprises fixture block (14) and elastic press (15), elastic press (15) is relative with fixture block (14) position, fixture block (14) comprises base (141) and is positioned at the baffle plate (142) of base (141) sidepiece, shackle member (13) comprises strut (16) and is arranged on the grab (17) at strut (16) top, grab (17) below forms groove (18), base (141) is embedded in groove (18) the inside, the bottom of grab (17) is withstood at the top of base (141), one side of grab (17) tightly suppresses baffle plate (142), opposite side withstands the head of elastic press (15), grab (17) front end tightly suppresses the outer wall of pump case (8), thereby pump case (8) and front cover (1) are linked together.
3. a kind of washing electric pump according to claim 2 is characterized in that: elastic press (15) is relative with base (141) dislocation of fixture block (14), and elastic press (15) is positioned at the top of base (141).
4. a kind of washing electric pump according to claim 3 is characterized in that: the end of base (141) is provided with assembling plane of inclination (143), and the top of assembling plane of inclination (143) is concordant with the bottom of elastic press (15).
5. a kind of washing electric pump according to claim 4 is characterized in that: the flange (91) of waterproof guard shield (9) that is installed in front cover (1) top is near the bottom sides edge of groove (18), and the outer, bottom of pump case (8) places on the flange (91).
6. a kind of washing electric pump according to claim 5, it is characterized in that: the inboard of the flange (91) of waterproof guard shield (9) is provided with boss (92), be set with waterproof grommet (19) on the boss (92), be provided with the step (81) of depression in the outer, bottom of pump case (8), waterproof grommet (19) withstands step (81) thereby stops up the gap.
7. a kind of washing electric pump according to claim 6 is characterized in that: the underpart of waterproof guard shield (9) is provided with cylindrical body (93), and cylindrical body (93) embeds the installing and locating of central slot (20) the realization waterproof guard shield (9) on front cover (1) end face.
8. a kind of washing electric pump according to claim 7 is characterized in that: the pump case (8), the front cover (1) that are respectively arranged with bindiny mechanism (12), shackle member (13) all are by the integrally manufactured moulding of PP plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201522735U CN201671849U (en) | 2010-03-30 | 2010-03-30 | Electric washing pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201522735U CN201671849U (en) | 2010-03-30 | 2010-03-30 | Electric washing pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201671849U true CN201671849U (en) | 2010-12-15 |
Family
ID=43329261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201522735U Expired - Lifetime CN201671849U (en) | 2010-03-30 | 2010-03-30 | Electric washing pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201671849U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140093406A1 (en) * | 2012-10-02 | 2014-04-03 | Alfmeier Prazision Ag Baugruppen Und Systemlosungen | Housing with two housing parts made of plastic |
| CN110112854A (en) * | 2019-05-13 | 2019-08-09 | 卧龙电气驱动集团股份有限公司 | A kind of structure of the anti-ponding corrosion of plastic-sealing brushless DC motor rear end cap |
| CN112302960A (en) * | 2020-12-22 | 2021-02-02 | 上海克础机械设备有限公司 | Easy-to-detach fire pump |
-
2010
- 2010-03-30 CN CN2010201522735U patent/CN201671849U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140093406A1 (en) * | 2012-10-02 | 2014-04-03 | Alfmeier Prazision Ag Baugruppen Und Systemlosungen | Housing with two housing parts made of plastic |
| CN103775789A (en) * | 2012-10-02 | 2014-05-07 | 建筑组合及解决系统阿尔夫梅尔精密股份公司 | Housing with two housing parts made of plastic |
| CN103775789B (en) * | 2012-10-02 | 2016-06-29 | 建筑组合及解决系统阿尔夫梅尔精密股份公司 | There is the housing of two housing parts being made of plastics |
| CN110112854A (en) * | 2019-05-13 | 2019-08-09 | 卧龙电气驱动集团股份有限公司 | A kind of structure of the anti-ponding corrosion of plastic-sealing brushless DC motor rear end cap |
| CN112302960A (en) * | 2020-12-22 | 2021-02-02 | 上海克础机械设备有限公司 | Easy-to-detach fire pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101215 |
|
| CX01 | Expiry of patent term |