CN2848908Y - External tub of suspension vertical type bi pulsator washing - Google Patents
External tub of suspension vertical type bi pulsator washing Download PDFInfo
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- CN2848908Y CN2848908Y CN 200520130024 CN200520130024U CN2848908Y CN 2848908 Y CN2848908 Y CN 2848908Y CN 200520130024 CN200520130024 CN 200520130024 CN 200520130024 U CN200520130024 U CN 200520130024U CN 2848908 Y CN2848908 Y CN 2848908Y
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- washing machine
- flange
- drum
- bucket
- cylinder
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Abstract
The utility model relates to an outer drum of a suspension vertical type double-impeller washing machine. A drum on the bottom of the outer drum is composed of a cylinder on the bottom and a flange on the bottom of the drum; an annular flange ring is arranged on the lower end of the cylinder on the bottom; a thread blind hole is arranged on the flange ring; a flange on the bottom of the drum is provided with a through hole corresponding the position of the thread blind hole of the annular flange ring; the flange on the bottom of the drum is fastened on the lower end of the cylinder on the bottom by screws through the through hole and the thread blind hole on the annular flange ring; the center of the flange on the bottom of the drum is provided with a stepped shaft hole; an installing device of a motor installing plate is also arranged on the bottom of the drum; the outer side of a cylinder which is in the shape of a ball table is provided with a suspension loop of a hanger rod and an installing seat of a damper. The utility model has the advantage of convenient maintenance; when the flange is opened, a speed reducing box can be repaired; besides, the purpose that a motor is installed on the side face of a clutch can be realized; the rotation of the motor is transferred to the clutch through a belt speed reducing device; the height of a machine box is lowered; when a low-power motor is adopted, and an outer drum fixed mode that the hanger rod is combined with a damping support rod is adopted, the utility model is favorable for reducing the exhausting vibration of the outer drum.
Description
Technical field
The utility model relates to a kind of outer barrel of washing machine, particularly a kind of outer barrel of washing machine with vertical suspension type dual impellers.
Background technology
The structure of existing full-automatic impeller type washing machine as shown in Figure 1, be in casing 11, to be provided with bucket 12 outside, be used for the splendid attire washings, should outer bucket 12 be to be hung in the described casing 11 with four suspension rods 16, bucket 13 in being provided with in the bucket 12 outside, also be provided with drive motors and speed change arrangement of clutch 17 in outer barrel bottom, the output outer shaft 18 of speed change arrangement of clutch 17 passes outer bucket and fixes with interior bucket 13, outer shaft 18 is provided with sealing ring between outer bucket, fix with the interior axle 19 and the impeller in the interior bucket of the 18 coaxial settings of output outer shaft.Described outer bucket is a cylindrical shape.Described four suspension rods are uniformly distributed in outer bucket near on the circumference of bottom rather than the top of outer bucket, this is because big parts such as motor, the decelerator etc. of weight all are installed on outer barrel bottom, the staving that motion caused of water and clothing swing mainly occurs in the bucket bottom in the washing process, therefore four suspension rods be arranged at outer bucket by the bottom can be more effective staving swing during the prevention washing.
Shown in Figure 2 is U.S. Pat 6,220, the outer bucket mounting structure figure of 063 disclosed suspension double-agitator washing machine, as seen from the figure, the outer bucket 2 of this washing machine is made up of three parts: the bottom drum 23 at the bottom of 22 of cylinder 21, the spherical tube 22 that is connected in cylinder 21 lower ends and the connection spherical tubes; Bucket in the dress in the outer bucket 2, one supporting plate 3 hangs in the cabinet 1 by suspension rod 4, described inside and outside bucket assembly be fixed in supporting plate 3 above, drive motors 5 be fixed in supporting plate 3 below, the output shaft of motor 5 is bucket and the change gear device that is installed in the drum 23 of bottom in clutch is transferred to power, and two output shafts of change gear device drive two outstanding vertical wave wheels.The main distinction of suspension double-agitator washing machine and existing full-automatic impeller type washing machine is:
1, impeller quantity is with that the position is set is different.Existing full-automatic impeller type washing machine generally has only an impeller, bucket bottom in being located at, and the impeller plane is parallel with interior bucket bottom surface; The impeller of suspension double-agitator washing machine is two, bucket bottom in being relatively arranged at a certain angle.
2, be the semicircle sphere bottom the interior bucket;
3, be provided with change gear box bottom the interior bucket, the power shaft of axle connection change gear box in the output of clutch, gear-box has two output shafts, by cone gear-driven two impellers.
4, because the rotation of impeller and clothing is different from general full-automatic impeller type washing machine, and interior barrel-shaped shape and change gear box installation needs that brought are set, outward barrel and erecting by overhang all be different from existing full-automatic impeller type washing machine.
U.S. Pat 6,220, the impeller of 063 disclosed suspension double-agitator washing machine, interior bucket, gear-box and with the fixing power transmission shaft of interior bucket, gear-box be assembled into one after, by packing in the outer bucket; The gear-box coaxial setting of drive motors bottom interior bucket, interior bucket; This design has the assembly precision height, reduces the advantage of swing and noise, but has installation and maintenance trouble and the high shortcoming of whole height, during maintenance, can only open chassis cover, could be with taking-ups such as interior bucket and gear-box, impellers.And control panel is to be located in the loam cake, has a lot of leads to be connected with the motor, electromagnetic valve, the heater that are arranged at the bottom.Therefore, opening chassis cover keeps in repair cumbersome.
In the utility application of application number 2004100694057, to U.S. Pat 6,220,063 disclosed suspension double-agitator washing machine improves, mainly at transmission device, improvement has been done in aspects such as inside and outside barrel structure and erecting by overhang, specifically improves content and sees this application file, does not give unnecessary details at this.The unexposed outer barrel structure that improves the back machine in this application.
Summary of the invention
Technical problem to be solved in the utility model provides that a kind of installation and maintenance are convenient, the washing machine height is lower, connects clutch after motor slows down by belt transmission again, is fit to the outer barrel of washing machine of suspension double-agitator washing machine.
Outer barrel of washing machine with vertical suspension type dual impellers provided by the utility model is realized by following technical scheme.
A kind of outer barrel of washing machine with vertical suspension type dual impellers comprises: the bottom drum at the bottom of top cylinder, the spherical tube that is connected in the cylinder lower end and the connection spherical tube tube is characterized in that:
Described bottom drum is made up of bottom cylinder and bucket end flange, is provided with the annular flange circle in the lower end of described bottom cylinder, and described bucket end flange is anchored on the lower end of described bottom cylinder by the annular flange circle;
The center of described bucket end flange is provided with the ladder axis hole;
Also be provided with the erecting device of motor mounting plate on described bucket end flange and the spherical tube;
Be provided with suspension rod hangers and damper mounting stand in the outside of spherical tube.
Except that above-mentioned essential features, in specific implementation process, also can replenish following technology contents.
Described outer barrel of washing machine with vertical suspension type dual impellers is characterized in that: be provided with sealing ring between flange at the bottom of the bucket and annular flange circle.
Described outer barrel of washing machine with vertical suspension type dual impellers is characterized in that: the oral area in described top cylinder outwards is provided with the washing agent inlet.
Described outer barrel of washing machine with vertical suspension type dual impellers is characterized in that: the oral area in described top cylinder outwards is provided with overflow pipe.
Described outer barrel of washing machine with vertical suspension type dual impellers is characterized in that: the upper outside of described top cylinder is provided with the amplitude sensor installing plate.
Described outer barrel of washing machine with vertical suspension type dual impellers, it is characterized in that: the erecting device of described motor mounting plate is the mount pad that is provided with motor mounting plate in the outside of spherical tube body, on flange at the bottom of the bucket, be provided with mounting column, fixing and the described mount pad of being located at the outside of spherical tube body of one end of described motor mounting plate, the mounting column on the fixing and described bucket of the other end end flange.
Described outer barrel of washing machine with vertical suspension type dual impellers is characterized in that: be provided with heater in the outside of spherical tube body and insert mouth, water discharge outlet and air chamber mouth.
Described outer barrel of washing machine with vertical suspension type dual impellers is characterized in that: the outside in the spherical tube body also is provided with the electrolytic cell installing hole.
Advantage of the present utility model is:
1, easy to maintenance, outer barrel bottom is provided with flange, opens flange and can keep in repair reduction box.
2, the mount pad and the erection column of advantage and installing plate established in outer bucket side and bottom surface, thereby can realize motor is installed on the side of clutch, by the belt speed reduction gearing rotation of motor is passed to clutch, further pass to reduction box, impeller and interior bucket.So can reduce the cabinet height, select low-power motor for use.
3, the outer bucket fixed form that adopts suspension rod and damping support bar to combine helps reducing the swing of outer bucket.For architectural feature of the present utility model and effect thereof are had further understanding, enumerate specific embodiment now and be described with reference to the accompanying drawings as follows.
Description of drawings
Fig. 1 is the structural representation of existing common automatic washing machine.
Fig. 2 is the outer bucket and the scheme of installation of existing suspension double-agitator washing machine.
Fig. 3 is the schematic diagram of the utility model suspension double-agitator washing machine.
Fig. 4 is the bottom enlarged drawing of Fig. 3.
Fig. 5 is the utility model outer barrel of washing machine with vertical suspension type dual impellers upward view.
Fig. 6 is the A-A cutaway view of Fig. 5.
Fig. 7 is the stereogram of the utility model outer barrel of washing machine with vertical suspension type dual impellers.
The specific embodiment
Fig. 3-the 7th, a kind of outer barrel of washing machine with vertical suspension type dual impellers provided by the utility model, with existing U.S. Pat 6,220,063 is identical, and the bottom drum 23 by: top cylinder 21, at the bottom of being connected in the spherical tube 22 of cylinder 21 lower ends and connecting the spherical tube tube is formed equally.In order to open from outer barrel bottom, be convenient to manufacture process assembling and maintenance post sales, described bottom drum 23 is made up of bottom cylinder 24 and bucket end flange 25, is provided with annular flange circle 26 in the lower end of described bottom cylinder 24, and flange circle 26 is provided with tapped blind hole 27; Described bucket end flange 25 corresponding to described annular flange circle 26 tapped blind hole 27 positions be provided with through hole 28, described bucket end flange 25 usefulness screws 29 are anchored on the lower end of described bottom cylinder 24 by the tapped blind hole 27 on through hole 28 and the annular flange circle 26; Be provided with sealing ring 30 between flange at the bottom of the bucket 25 and annular flange circle 26, effect is to prevent to leak.
Shown in Fig. 3,4, the center of described bucket end flange 25 is provided with ladder axis hole 31, the output outer shaft 41 of clutch 40, by this ladder axis hole 31 pass and connect by reduction box 32 in bucket 10; Be provided with big backbone sealing ring 42 and bearing 43 between the output outer shaft 41 of described ladder axis hole 31 and clutch 40, big backbone sealing ring 42 is used to prevent to export between outer shaft 41 and the bucket end flange 25 leak, and also is provided with slip oiliness bearing 39 and is worn to avoid big backbone sealing ring 42 between output outer shaft 41 and big backbone sealing ring 42.
Also be provided with the mounting column 32 of motor mounting plate 33 on the described bucket end flange 25; Be provided with the mount pad 34 of motor mounting plate 33 in the outside of spherical tube body 22.Fixing and the described mount pad 34 of being located at the outside of spherical tube body of one end of described motor mounting plate 33, the mounting column 32 on the fixing and described bucket of the other end end flange.Drive motors 35 is fixed in a side of outer barrel of washing machine by installing plate 33, by belt drive unit 36 rotary power of drive motors 35 is passed to clutch 37, and by bucket 10 rotations in clutch 57 drives, or again by mechanical reduction gear 38 drive impeller rotations.
Consult Fig. 5,6,7, be provided with suspension rod hangers 44 and damper mounting stand 45 in the outside of spherical tube.The both sides up and down of described suspension rod hangers 44 and damper mounting stand 45 are provided with deep floor 46,47.Have the U-shaped installing plate 55 that connects the spherical tube outside in the lateral of spherical tube, described suspension rod hangers 44 and damper mounting stand 45 are connected described U-shaped installing plate 55 by the deep floor 46,47 of both sides up and down and are fixedly arranged on spherical tube 22 outsides.
In the oral area of described top cylinder 21 outwards be provided with washing agent inject chew 48, overflow pipe 49, described washing agent injects chews 48 over against being located at the detergent box that covers, the end opening of described overflow pipe 49 connects drainpipe.
The upper outside of described top cylinder 21 also is provided with the amplitude sensor installing plate 50 that is used to install the secondary sensor in town, the Oscillation Amplitude of staving when the effect of amplitude sensor is testing.
Be provided with heater in the outside of spherical tube body and insert mouth 51, water discharge outlet 52 and air chamber mouth 53 and electrolytic cell installing hole 54.
Claims (8)
1, a kind of outer barrel of washing machine with vertical suspension type dual impellers comprises: the bottom drum at the bottom of top cylinder, the spherical tube that is connected in the cylinder lower end and the connection spherical tube tube is characterized in that:
Described bottom drum is made up of bottom cylinder and bucket end flange, is provided with the annular flange circle in the lower end of described bottom cylinder, and described bucket end flange is anchored on the lower end of described bottom cylinder by the annular flange circle;
The center of described bucket end flange is provided with the ladder axis hole;
Also be provided with the erecting device of motor mounting plate on described bucket end flange and the spherical tube;
Be provided with suspension rod hangers and damper mounting stand in the outside of spherical tube.
2, outer barrel of washing machine with vertical suspension type dual impellers according to claim 1 is characterized in that: be provided with sealing ring between flange at the bottom of the bucket and annular flange circle.
3, outer barrel of washing machine with vertical suspension type dual impellers according to claim 1 is characterized in that: the oral area in described top cylinder outwards is provided with the washing agent inlet.
4, outer barrel of washing machine with vertical suspension type dual impellers according to claim 1 is characterized in that: the oral area in described top cylinder outwards is provided with overflow pipe.
5, outer barrel of washing machine with vertical suspension type dual impellers according to claim 1 is characterized in that: the upper outside of described top cylinder is provided with the amplitude sensor installing plate.
6, outer barrel of washing machine with vertical suspension type dual impellers according to claim 1, it is characterized in that: the erecting device of described motor mounting plate is the mount pad that is provided with motor mounting plate in the outside of spherical tube body, on flange at the bottom of the bucket, be provided with mounting column, fixing and the described mount pad of being located at the outside of spherical tube body of one end of described motor mounting plate, the mounting column on the fixing and described bucket of the other end end flange.
7, outer barrel of washing machine with vertical suspension type dual impellers according to claim 1 is characterized in that: be provided with heater in the outside of spherical tube body and insert mouth, water discharge outlet and air chamber mouth.
8, outer barrel of washing machine with vertical suspension type dual impellers according to claim 1 is characterized in that: the outside in the spherical tube body also is provided with the electrolytic cell installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520130024 CN2848908Y (en) | 2005-11-01 | 2005-11-01 | External tub of suspension vertical type bi pulsator washing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520130024 CN2848908Y (en) | 2005-11-01 | 2005-11-01 | External tub of suspension vertical type bi pulsator washing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2848908Y true CN2848908Y (en) | 2006-12-20 |
Family
ID=37521390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520130024 Expired - Fee Related CN2848908Y (en) | 2005-11-01 | 2005-11-01 | External tub of suspension vertical type bi pulsator washing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2848908Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1958927B (en) * | 2005-10-31 | 2010-05-12 | 海尔集团公司 | Outer barrel of washing machine with vertical suspension type dual impellers |
-
2005
- 2005-11-01 CN CN 200520130024 patent/CN2848908Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1958927B (en) * | 2005-10-31 | 2010-05-12 | 海尔集团公司 | Outer barrel of washing machine with vertical suspension type dual impellers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061220 Termination date: 20091201 |