CN203393483U - Installation structure of drainage pump of washing machine - Google Patents
Installation structure of drainage pump of washing machine Download PDFInfo
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- CN203393483U CN203393483U CN201320457767.8U CN201320457767U CN203393483U CN 203393483 U CN203393483 U CN 203393483U CN 201320457767 U CN201320457767 U CN 201320457767U CN 203393483 U CN203393483 U CN 203393483U
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- washing machine
- pump
- drainage pump
- back cover
- mounting structure
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- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The utility model relates to an installation structure of a drainage pump of a washing machine. The installation structure of the drainage pump of the washing machine is characterized by comprising a washing machine case body, the bottom of the case body is provided with a front lower reinforcement member and a washing machine sealing bottom, and the drainage pump is connected with the washing machine sealing bottom through main vibration-reducing pads; two sides of the lower portion of the pump body of the drainage pump are provided with supporting feet in which opening are formed; the washing machine sealing bottom is provided with two gourd-shaped irregularly-shaped holes with small holes close to the front lower reinforcement member; each main vibration-reducing pad is a revolving body with a shape resembling the Chinese character 'wang' and is provided with an upper groove and a lower groove; the opening of the corresponding supporting foot is snapped into the upper groove of the corresponding main vibration-reducing pad, the irregularly-shaped small holes in the washing machine sealing bottom are snapped into the lower grooves of the main vibration-reducing pads, and either the front portion or the rear portion of the pump body is fixedly connected. According to the installation structure of the drainage pump of the washing machine, the main vibration-reducing pads which are revolving bodies with a shape resembling the Chinese character 'wang' are arranged between the pump body and the washing machine sealing bottom, and the front portion or the rear portion of the drainage pump is arranged to be fixedly connected, the structure is simple and compact, vibration and noise can be effectively reduced, the production costs are low and the installation is convenient and efficient.
Description
Technical field
The utility model relates to a kind of washing machine, especially relates to a kind of mounting structure of draining pump of roller washing machine.
Background technology
Existing washing machine, especially roller washing machine, the fixing general of draining pump adopts a plurality of screws to be directly fixed on the back cover of washing machine, or indirectly fixing by rubber washer fixedly time, the effectiveness in vibration suppression of this mode is poor, the conduct vibrations that can not prevent well draining pump, to casing, produces vibration and noise when draining pump moves; Also in the washing machine having, adopt the pump housing is arranged on steel plate, then steel plate passes through at least 3 group rubber damping pads and the fixing mounting structure of bolt again, this mounting structure good damping result, but cost is high, and complexity is installed, and maintenance is inconvenient.
Utility model content
The applicant, for above-mentioned problem, is studied improvement, and a kind of mounting structure of drainage pump of washing machine is provided, simple and compact for structure, can effectively reduce vibration and noise, and production cost is low, quick and easy for installation.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of mounting structure of drainage pump of washing machine, comprise casing of washing machine, the bottom of casing is provided with front lower reinforcement and washing machine back cover, and front lower reinforcement is arranged on the anterior casing of described washing machine back cover, and described draining pump connects described washing machine back cover by main beam; Described draining pump comprises the pump housing and electric machine assembly, and the both sides of the pump housing bottom of described draining pump are provided with feet, and described feet is provided with the opening towards pump housing outside; Described washing machine back cover is provided with the irregularly-shaped hole of two Pear-Shapeds, and the aperture of described irregularly-shaped hole is near described front lower reinforcement; Described main beam is " king " shaped rotary body, is provided with upper groove and low groove; The open card of described feet is in the upper groove of described main beam, on described washing machine back cover, the aperture of irregularly-shaped hole is stuck in the low groove of described main beam, and one of the front portion of the described pump housing or rear portion are fixedly connected with described front lower reinforcement or described washing machine back cover.
Further:
The rear portion of the described pump housing is provided with rear support pin, and described rear support pin is provided with the opening towards pump housing rear side; Fixedly beam is " work " shaped rotary body, and described fixedly beam is provided with centre bore; The open card of described rear support pin is in the draw-in groove of described fixedly beam, and hold-down screw is fixedly connected with described washing machine back cover through the centre bore on described fixedly beam.
Opening on described rear support pin is " Ω " shape.
Described front lower reinforcement is provided with blocked hole, and the front portion of the described draining pump pump housing is provided with screw hole; Fixedly beam is " work " shaped rotary body, and described fixedly beam is provided with centre bore; The draw-in groove of described fixedly beam is installed in the blocked hole on described front lower reinforcement, and hold-down screw is fixedly connected with the described draining pump pump housing through the centre bore on described fixedly beam.
Two madial walls of the draw-in groove of described fixedly beam are provided with several salient points.
Centre bore on described fixedly beam is quincunx, in described centre bore, is provided with copper sheathing.
Opening on described feet is " Ω " shape.
Opening on described feet be positioned at described electric machine assembly axis under.
Described main beam is upper and lower symmetrical structure, and the diameter of the pad at its middle part is greater than the diameter of the clamping dish at upper and lower two ends.
Technique effect of the present utility model is:
The mounting structure of the disclosed a kind of drainage pump of washing machine of the utility model, adopt the main beam of " king " shaped rotary body to be arranged between the pump housing and washing machine back cover, and front portion or rear portion that draining pump is set are fixedly connected with, simple and compact for structure, can effectively reduce vibration and noise, and production cost is low, quick and easy for installation.
Accompanying drawing explanation
Fig. 1 is mounting structure schematic diagram of the present utility model (embodiment 1).
Fig. 2 is draining pump and main beam and the fixing three-dimensional explosion figure of beam.
Fig. 3 is the structural representation of washing machine back cover, front lower reinforcement and casing.
Fig. 4 is the mounting structure schematic diagram of embodiment 1.
Fig. 5 is the three-dimensional structure schematic diagram of main beam.
Fig. 6 is the fixing three-dimensional structure schematic diagram of beam.
Fig. 7 is the mounting structure schematic diagram of embodiment 2.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail.
Embodiment 1,
As shown in Fig. 1 ~ 6, the utility model comprises casing of washing machine 12, the bottom of casing 12 is provided with front lower reinforcement 13 and washing machine back cover 16, and front lower reinforcement 13 is arranged on the casing 12 of washing machine back cover 16 front portions, and draining pump 1 connects washing machine back cover 16 by main beam 8.Draining pump 1 comprises the pump housing 4 and electric machine assembly 6, the both sides of the pump housing 4 bottoms of draining pump 1 are provided with feet 9, feet 9 is provided with the opening 901 towards pump housing outside, opening 901 on feet 9 be positioned at electric machine assembly 6 axis under, opening 901 on feet 9 is " Ω " shape, and the opening 901 of " Ω " shape can guarantee to snap in the rear positioning stablity of main beam 8.Washing machine back cover 16 is provided with the irregularly-shaped hole 18(of two Pear-Shapeds as Fig. 3), irregularly-shaped hole 18 is the intercommunicating pore in 2 unequal holes of diameter, the aperture of irregularly-shaped hole 18 is near front lower reinforcement 13.Main beam 8 is " king " shaped rotary body, by elastic caoutchouc, made, be provided with upper groove 801 and low groove 802(as Fig. 5), main beam 8 is upper and lower symmetrical structure, the diameter of the pad 803 at its middle part is greater than the diameter of the clamping dish 804 at upper and lower two ends, and this laterally zygomorphic structure is convenient to assembling.The opening 901 of feet 9 is stuck in the upper groove 801 of main beam 8, and on washing machine back cover 16, the aperture of irregularly-shaped hole 18 is stuck in the low groove 802 of main beam 8.The rear portion of the pump housing 4 is provided with rear support pin 10, rear support pin 10 is provided with the opening 1001 towards pump housing rear side, fixedly beam 11 is " work " shaped rotary body, by elastic caoutchouc, made, fixedly beam 11 is provided with centre bore 1103, the opening 1001 of rear support pin 10 is stuck in the draw-in groove of fixing beam 11, and hold-down screw 2 is fixedly connected with washing machine back cover 16 through the centre bore 1103 on fixing beam 11.In the present embodiment, the opening 1001 on rear support pin 10 is " Ω " shape, and fixedly two madial walls of the draw-in groove 1102 of beam 11 are provided with a plurality of salient point 1101(Fig. 6), salient point 1101 can, after rear support pin 10 snaps in, strengthen damping effect; Fixedly the centre bore on beam 11 1103 is quincunx, is provided with copper sheathing 3 in centre bore 1103.The opening 1001 of " Ω " shape can guarantee to snap in the positioning stablity after fixing beam 11, meanwhile, quincuncial centre bore 1103 is fixedly set on beam 11 and copper sheathing 3 is set therein, further strengthens damping effect.
On front lower reinforcement 13, offer 1 macropore 15, the diameter of macropore 15 is greater than the front end maximum gauge of the draining pump pump housing 4; On back cover 16, there are 2 irregularly-shaped holes 18 and 1 screw hole 17, irregularly-shaped hole 18 comprises the intercommunicating pore that 2 diameters do not wait, the diameter of macropore is slightly less than the diameter of the pad 803 of main beam 8, the diameter of clamping dish 804 that is greater than the two ends up and down of main beam 8, the hole diameter of irregularly-shaped hole 18 is close to upper groove 801 and the low groove 802 inner periphery diameters of main beam 8.During draining pump assembling, the upper groove 801 of main beam 8 snaps in the opening 901 of feet 9, fixedly beam 11 snaps in the opening 1001 of rear support pin 10, macropore in the irregularly-shaped hole 18 that main beam 8 on draining pump 1 is aimed on back cover 16, from top to bottom draining pump 1 is placed on back cover 16, then by draining pump 1 level, the direction to the macropore 15 on front lower reinforcement 13 advances, until main beam 8 coordinates and puts in place with the aperture of irregularly-shaped hole 18 on back cover 16, then in the centre bore 1103 on fixing beam 11, insert copper sheathing 3, the screw hole 17 connecting on back cover 16 through copper sheathing 3 with hold-down screw 2, draining pump 1 is fixed.Be positioned at the fixing and damping effect of 8 the arterial drainage pumps of the main beam of two king's fonts that assemble under electrical axis, passing through the hold-down screw 2 of the fixedly beam 11 of pump housing rear end fixes as auxiliary again, effectively reduce vibration, and cost is low, easy to assembly quick.
As shown in Fig. 1,2,3,5,6,7, the utility model comprises casing of washing machine 12, the bottom of casing 12 is provided with front lower reinforcement 13 and washing machine back cover 16, and front lower reinforcement 13 is arranged on the casing 12 of washing machine back cover 16 front portions, and draining pump 1 connects washing machine back cover 16 by main beam 8.Draining pump 1 comprises the pump housing 4 and electric machine assembly 6, the both sides of the pump housing 4 bottoms of draining pump 1 are provided with feet 9, feet 9 is provided with the opening 901 towards pump housing outside, opening 901 on feet 9 be positioned at electric machine assembly 6 axis under, opening 901 on feet 9 is " Ω " shape, and the opening 901 of " Ω " shape can guarantee to snap in the rear positioning stablity of main beam 8.Washing machine back cover 16 is provided with the irregularly-shaped hole 18(of two Pear-Shapeds as Fig. 3), irregularly-shaped hole 18 is the intercommunicating pore in 2 unequal holes of diameter, the aperture of irregularly-shaped hole 18 is near front lower reinforcement 13.Main beam 8 is " king " shaped rotary body, by elastic caoutchouc, made, be provided with upper groove 801 and low groove 802(as Fig. 5), main beam 8 is upper and lower symmetrical structure, the diameter of the pad 803 at its middle part is greater than the diameter of the clamping dish 804 at upper and lower two ends, and this laterally zygomorphic structure is convenient to assembling.The opening 901 of feet 9 is stuck in the upper groove 801 of main beam 8, and on washing machine back cover 16, the aperture of irregularly-shaped hole 18 is stuck in the low groove 802 of main beam 8.On front lower reinforcement 13, offer 1 macropore 15 and blocked hole 14, the diameter of macropore 15 is greater than the front end maximum gauge of the draining pump pump housing 4, and the front portion of the draining pump pump housing 4 is provided with screw hole 5; Fixedly beam 11 is " work " shaped rotary body, by elastic caoutchouc, made, fixedly beam 11 is provided with centre bore 1103, fixedly the draw-in groove of beam 11 is installed in the blocked hole 14 on front lower reinforcement, and hold-down screw 2 is fixedly connected with the screw hole 5 of the draining pump pump housing 4 front portions through the centre bore 1103 on fixing beam 11.In the present embodiment, fixedly two madial walls of the draw-in groove 1102 of beam 11 are provided with a plurality of salient point 1101(Fig. 6), salient point 1101 can, after snapping in the blocked hole 14 of front lower reinforcement 13, strengthen damping effect; Fixedly the centre bore on beam 11 1103 is quincunx, and in quincuncial centre bore 1103, copper sheathing 3 is set, and can further strengthen damping effect.
On back cover 16, there are 2 irregularly-shaped holes 18, irregularly-shaped hole 18 comprises the intercommunicating pore that 2 diameters do not wait, the diameter of macropore is slightly less than the diameter of the pad 803 of main beam 8, the diameter of clamping dish 804 that is greater than the two ends up and down of main beam 8, the hole diameter of irregularly-shaped hole 18 is close to upper groove 801 and the low groove 802 inner periphery diameters of main beam 8.During draining pump assembling, the upper groove 801 of main beam 8 snaps in the opening 901 of feet 9, fixedly beam 11 snaps in the blocked hole 14 of front lower reinforcement 13, macropore in the irregularly-shaped hole 18 that main beam 8 on draining pump 1 is aimed on back cover 16, from top to bottom draining pump 1 is placed on back cover 16, then by draining pump 1 level, the direction to the macropore 15 on front lower reinforcement 13 advances, until main beam 8 coordinates and puts in place with the aperture of irregularly-shaped hole 18 on back cover 16, then the centre bore on fixing beam 11 inserts copper sheathing 3, with hold-down screw 2, through copper sheathing 3, connect the anterior screw hole 5 of the draining pump pump housing 4, thereby draining pump 1 is fixed.Being positioned at 8 the main draining pumps of the main beam of two king's fonts that assemble under electrical axis fixes and damping effect, the hold-down screw 2 of the fixedly beam 11 by pump housing front portion is as auxiliary fixing (only fixing in the front portion of draining pump again, do not need embodiment 1 Zhong rear portion to fix), effectively reduce vibration, and cost is low, easy to assembly quick.
Claims (9)
1. the mounting structure of a drainage pump of washing machine, it is characterized in that: comprise casing of washing machine, the bottom of casing is provided with front lower reinforcement and washing machine back cover, front lower reinforcement is arranged on the anterior casing of described washing machine back cover, and described draining pump connects described washing machine back cover by main beam; Described draining pump comprises the pump housing and electric machine assembly, and the both sides of the pump housing bottom of described draining pump are provided with feet, and described feet is provided with the opening towards pump housing outside; Described washing machine back cover is provided with the irregularly-shaped hole of two Pear-Shapeds, and the aperture of described irregularly-shaped hole is near described front lower reinforcement; Described main beam is " king " shaped rotary body, is provided with upper groove and low groove; The open card of described feet is in the upper groove of described main beam, on described washing machine back cover, the aperture of irregularly-shaped hole is stuck in the low groove of described main beam, and one of the front portion of the described pump housing or rear portion are fixedly connected with described front lower reinforcement or described washing machine back cover.
2. according to the mounting structure of drainage pump of washing machine claimed in claim 1, it is characterized in that: the rear portion of the described pump housing is provided with rear support pin, described rear support pin is provided with the opening towards pump housing rear side; Fixedly beam is " work " shaped rotary body, and described fixedly beam is provided with centre bore; The open card of described rear support pin is in the draw-in groove of described fixedly beam, and hold-down screw is fixedly connected with described washing machine back cover through the centre bore on described fixedly beam.
3. according to the mounting structure of drainage pump of washing machine claimed in claim 2, it is characterized in that: the opening on described rear support pin is " Ω " shape.
4. according to the mounting structure of drainage pump of washing machine claimed in claim 1, it is characterized in that: described front lower reinforcement is provided with blocked hole, and the front portion of the described draining pump pump housing is provided with screw hole; Fixedly beam is " work " shaped rotary body, and described fixedly beam is provided with centre bore; The draw-in groove of described fixedly beam is installed in the blocked hole on described front lower reinforcement, and hold-down screw is fixedly connected with the described draining pump pump housing through the centre bore on described fixedly beam.
5. according to the mounting structure of the drainage pump of washing machine described in claim 2 to 4 any one, it is characterized in that: two madial walls of the draw-in groove of described fixedly beam are provided with several salient points.
6. according to the mounting structure of the drainage pump of washing machine described in claim 2 to 4 any one, it is characterized in that: the centre bore on described fixedly beam is quincunx, in described centre bore, is provided with copper sheathing.
7. according to the mounting structure of drainage pump of washing machine claimed in claim 1, it is characterized in that: the opening on described feet is " Ω " shape.
8. according to the mounting structure of drainage pump of washing machine claimed in claim 1, it is characterized in that: the opening on described feet be positioned at described electric machine assembly axis under.
9. according to the mounting structure of drainage pump of washing machine claimed in claim 1, it is characterized in that: described main beam is upper and lower symmetrical structure, the diameter of the pad at its middle part is greater than the diameter of the clamping dish at upper and lower two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320457767.8U CN203393483U (en) | 2013-07-30 | 2013-07-30 | Installation structure of drainage pump of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320457767.8U CN203393483U (en) | 2013-07-30 | 2013-07-30 | Installation structure of drainage pump of washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203393483U true CN203393483U (en) | 2014-01-15 |
Family
ID=49905028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320457767.8U Withdrawn - After Issue CN203393483U (en) | 2013-07-30 | 2013-07-30 | Installation structure of drainage pump of washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203393483U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103437129A (en) * | 2013-07-30 | 2013-12-11 | 无锡小天鹅通用电器有限公司 | Installing structure for washing machine draining pump |
| WO2016119402A1 (en) * | 2015-01-27 | 2016-08-04 | 青岛海尔洗衣机有限公司 | Installation vibration damping device for two-head drainage pump of washing machine |
| CN105986425A (en) * | 2015-01-27 | 2016-10-05 | 青岛海尔洗衣机有限公司 | Reinforcement connection member for washing machine dual-end drainage pump |
-
2013
- 2013-07-30 CN CN201320457767.8U patent/CN203393483U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103437129A (en) * | 2013-07-30 | 2013-12-11 | 无锡小天鹅通用电器有限公司 | Installing structure for washing machine draining pump |
| CN103437129B (en) * | 2013-07-30 | 2016-01-13 | 无锡小天鹅通用电器有限公司 | The mounting structure of drainage pump of washing machine |
| WO2016119402A1 (en) * | 2015-01-27 | 2016-08-04 | 青岛海尔洗衣机有限公司 | Installation vibration damping device for two-head drainage pump of washing machine |
| CN105986425A (en) * | 2015-01-27 | 2016-10-05 | 青岛海尔洗衣机有限公司 | Reinforcement connection member for washing machine dual-end drainage pump |
| CN105986406A (en) * | 2015-01-27 | 2016-10-05 | 青岛海尔洗衣机有限公司 | Installation damping device for washing machine dual-end drainage pump |
| CN105986425B (en) * | 2015-01-27 | 2020-01-10 | 青岛海尔洗衣机有限公司 | Washing machine double-end drain pump strengthening connecting piece |
| CN105986406B (en) * | 2015-01-27 | 2020-03-20 | 青岛海尔洗衣机有限公司 | Installation damping device of washing machine double-end drain pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140115 Effective date of abandoning: 20160113 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |