CN205024469U - Bucket positioning lock in impeller type washing machine - Google Patents
Bucket positioning lock in impeller type washing machine Download PDFInfo
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- CN205024469U CN205024469U CN201520588130.1U CN201520588130U CN205024469U CN 205024469 U CN205024469 U CN 205024469U CN 201520588130 U CN201520588130 U CN 201520588130U CN 205024469 U CN205024469 U CN 205024469U
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- washing machine
- sleeve
- bucket
- pulsator washing
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Abstract
The utility model discloses a bucket positioning lock in impeller type washing machine, including lock, sealing device and drive arrangement, sealing device includes disk base, sleeve and sealing rubber, and the sleeve passes through the fix with screw on the lateral surface of disk base, place in the sleeve in sealing rubber's the one end and the pressfitting to between sleeve and the disk base, the other end turns over afterwards the hitch at the telescopic other end, the lock passes sleeve and disk base in proper order and is connected with drive arrangement through the connecting rod, forms the sealed chamber that holds between sealing rubber's the other end and lock and the disk base, and the cover is equipped with the spring and holds intracavity with placing in the spring extrusion on the lock, and drive arrangement drive lock stretches out or withdraw interior barrel of in washing machine's interior bucket lockhole realization washing machine and locks or turn round. The utility model discloses, interior bucket as washing machine is rotating the in -process, and drive arrangement drive lock stretches out or retract and realize the locking or the operation of bucket in the washing machine in the lockhole of in washing machine bucket, realizes the internally accurate positioning of barrel outlet.
Description
Technical field
The utility model relates to pulsator washing machine, is specifically related to bucket positioning lock in pulsator washing machine.
Background technology
Traditional pulsator washing machine is a point inner barrel and outer barrel, outer barrel is fixed, interior bucket rotates washing, water discharge outlet is fixed in outer barrel, such washing machine water in the middle of use all exists in interior outer barrel, and only need water at interior bucket during actual laundry, the therefore washing machine of this structure waste that causes water resource a large amount of.In order to saving water resource, market there is the pulsator washing machine only having interior bucket to be filled with water, in adopting one, bucket is filled with water and realizes the whole washing process of clothing, although interior bucket pulsator washing machine can save most of water, but the position of water discharge outlet is difficult to accurately location, be easy to bias, easily cause draining thoroughly or can not draining and then the impact problem that is filled with water and washs.
Utility model content
Technical problem to be solved in the utility model be existing pulsator washing machine outer barrel when not being filled with water in the position of bucket water discharge outlet be difficult to pinpoint problem.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is to provide bucket positioning lock in a kind of pulsator washing machine, comprises lock, sealing device and drive unit,
Described sealing device comprises disc-shaped base, sleeve and caulking gum, described sleeve is fixed by screws on the leading flank of described disc-shaped base, one end of described caulking gum to be built in described sleeve and to press between described sleeve and described disc-shaped base by described sleeve, and after the other end turnover of described caulking gum, cover is buckled in the other end of described sleeve;
Described lock is passed the center of described sleeve and described disc-shaped base successively and is rotationally connected by connecting rod and described drive unit, the container cavity of sealing is formed between the other end of described caulking gum and described lock and described disc-shaped base, described lock is arranged with spring and described spring compresses is built in described container cavity, described drive unit drive described lock to stretch out or retraction washing machine inner tub lockhole in realize locking or the running of washing machine inner tub.
In such scheme, described disc-shaped base comprises base disk and protrudes from the notch cuttype boss of described base disk side Middle face, the middle part of described base disk and described notch cuttype boss has the through hole matched with described lock, one end of described spring is against on described notch cuttype boss, and the other end is against the inner side of the described caulking gum other end.
In such scheme, described caulking gum comprises spiral rubber sleeve and protrudes from the serum cap of described rubber sleeve one end, the other end of described rubber sleeve is provided with annular ridge, and the protuberance exposed after described serum cap turnover is fixing by tightening between bolt assembly and described lock.
In such scheme, the bottom of described sleeve is circumferentially outwardly outer, first ring connected in star is formed between the side of described outer and described base disk, described annular ridge to be snapped in described first ring connected in star and is fixed by sealing block, form the second annular groove between the opposite side of described outer and described sleeve, in the second annular groove, be arranged with sealing ring.
In such scheme, described drive unit comprises drive motors and is arranged on the motor cam of described drive motors upper surface, described drive motors comprises motor casing and motor cabinet, the side of described motor casing is outwardly quadrate support plate, the lateral surface of described quadrate support plate and the trailing flank of described base disk are fitted fixing, and described quadrate support plate is interval with many reinforcements.
In such scheme, the upper end of described motor cam is protruding with joint pin, one end of described connecting rod has bar shaped notch, described joint pin also can move horizontally along the length direction of described bar shaped notch through described bar shaped notch, the other end of described connecting rod has circular hole, and one end of described connecting rod and described lock is fixed through described circular hole by pin.
In such scheme, the middle part of the excircle of described joint pin has cannelure, and snap ring snaps in described cannelure, and the diameter of described snap ring is greater than the width of described bar shaped notch, and the distance between described snap ring to described motor cam is greater than the thickness of described connecting rod.
In such scheme, described lock comprises large-diameter portion and minor diameter part, described minor diameter part and described connecting rod are fixed, and the back side of described base disk is provided with the microswitch arranged towards described lock, the upper surface of described microswitch and the lateral surface activity of described large-diameter portion tangent.
In such scheme, described bolt assembly comprises nut, bullet pad and pad, all adopts stainless steel.
In such scheme, the outer end of described nut is arranged with shock-absorbing sleeve.
The utility model, lock is connected with drive unit through sealing device, power is provided by drive unit, when bucket in washing machine is in washing and drainage procedure, drive unit drive lock to stretch out or retraction washing machine inner tub lockhole in realize locking or the running of washing machine inner tub, realize the accurate location to water discharge outlet, structure is simple, easy to operate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is exploded view of the present utility model;
Fig. 3 is sectional view of the present utility model;
Fig. 4 is that in the utility model, lock is in structural representation when stretching out state;
Fig. 5 is structural representation when lock is in contraction state in the utility model;
Fig. 6 is the structural representation of disc-shaped base in the utility model;
Fig. 7 is the structural representation of caulking gum in the utility model.
Detailed description of the invention
Below in conjunction with Figure of description, the utility model is described in detail.
As shown in Figure 1, Figure 3, the utility model provides bucket positioning lock in a kind of pulsator washing machine, comprises lock 20, sealing device and drive unit, and lock 20 adopts stainless steel, lock 20 is connected with drive unit through sealing device, provides power by drive unit.Sealing device comprises disc-shaped base 40, sleeve 30 and caulking gum 70, one end of sleeve 30 is fixed on the leading flank of disc-shaped base 40, fixed by screw, one end of caulking gum 70 to be built in sleeve 30 and to press between sleeve 30 and disc-shaped base 40 by sleeve 30, and after the other end turnover of caulking gum 70, cover is buckled in the other end of sleeve 30.Lock 20 successively through sleeve 30 and disc-shaped base 40 center and be rotationally connected by connecting rod 50 and drive unit, form the container cavity of sealing between the other end of caulking gum 70 and lock 20 and disc-shaped base 40, prevent current from entering.Lock 20 is arranged with spring 60 and spring 60 extruding is built in container cavity, in pulsator washing machine operation process, drive unit drive lock 20 to stretch out or retraction washing machine inner tub lockhole in realize locking or the running of bucket in pulsator washing machine.
Composition graphs 2 and Fig. 6, disc-shaped base 40 comprises base disk 41 and protrudes from the notch cuttype boss 42 of base disk 41 1 middle side part, the middle part of base disk 41 and notch cuttype boss 42 has the through hole 43 matched with lock 20, notch cuttype boss 42 is arranged towards the side of caulking gum 70, one end of spring 60 is against on notch cuttype boss 42, the other end is against the inner side of caulking gum 70 other end, stretch out in process at lock 20, extruded spring 60 provides power, can ensure that lock 20 stretches out the object of moment lock rotation when putting in place like this, motor can not be out of service simultaneously.Be arranged with an oilite bushing 44 (or linear bearing) in through hole 43 and close-fitting is fixed on disc-shaped base 40, substantially increase steadiness, lock 20 slides in oilite bushing 44.
Composition graphs 2, Fig. 3 and Fig. 7, caulking gum 70 comprises spiral rubber sleeve 71 and protrudes from the serum cap 72 of rubber sleeve 71 one end, the other end of rubber sleeve 71 is provided with annular ridge 73, and the protuberance that serum cap 72 exposes after turning down is by tightening between bolt assembly and lock.Bolt assembly comprises nut 74, bullet pad 75 and pad 76, nut 74, bullet pad 75 and pad 76 adopt stainless steel material, make serum cap 72 solid and reliable, the outer end of nut 75 is arranged with shock-absorbing sleeve 77, realizes shock-absorbing sleeve 77 in the process of locking action and play the effect of bumper and absorbing shock in the lockhole that the free end of lock 20 extend into interior bucket.Caulking gum 70 adopts quality of rubber materials, very soft, can bend it, rubber sleeve 71 in the shape of a spiral, can ensure and cross dynamic stroke fully, the bottom of sleeve 30 is circumferentially outwardly outer 31, first ring connected in star is formed between the side of outer 31 and base disk, annular ridge 73 to be snapped in annular groove and is fixed by sealing block, by reaching the effect of water shutoff to the extruding of caulking gum 70, the second annular groove is formed between the opposite side of outer 31 and sleeve 30, sealing ring 32 is arranged with in second annular groove, positioning lock sealing ring 32 when coordinating with For Drain Valve of Washing Machine plays the effect of sealing and anti-leakage water.
Composition graphs 2, Fig. 3, institute's drive unit comprises drive motors 10 and is arranged on the motor cam 13 of drive motors 10 upper surface, drive motors 10 comprises motor casing 11 and motor cabinet 12, the side of motor casing 11 is outwardly quadrate support plate 14, the lateral surface of quadrate support plate 14 and the trailing flank of base disk 41 are fitted fixing, quadrate support plate 14 is interval with many reinforcements 15, quadrate support plate 14 and reinforcement 15 improve the steadiness of disc-shaped base 40 in motion process greatly.
The upper end of motor cam 13 is protruding with joint pin 16, one end of connecting rod 50 has bar shaped notch 51, joint pin 16 also can move horizontally along the length direction of bar shaped notch 51 through bar shaped notch 51, the other end of connecting rod 50 has circular hole 52, connecting rod 50 one end with lock 20 is fixed through circular hole 52 by pin 53, such lock 20 is well connected by connecting rod 50 with between drive motors 10, transmits the power that drive motors 10 provides.
The middle part of the excircle of joint pin 16 has cannelure 17, snap ring 54 snaps in cannelure 17, the diameter of snap ring 54 is greater than the width of bar shaped notch 51, distance between snap ring 54 to motor cam 13 is greater than the thickness of connecting rod 50, guarantees that connecting rod 50 can not eject from joint pin 16 in moving process.The other end of connecting rod 50 has circular hole 52, and connecting rod 50 one end with lock 20 is fixed through circular hole 52 by pin 53, and such lock 20 is well connected by connecting rod 50 with between drive motors 10, transmits the power that drive motors 10 provides.
Composition graphs 3, Fig. 4 and Fig. 5, lock 20 comprises large-diameter portion 21 and minor diameter part 22, the free end of large-diameter portion 21 is through bolt assembly, for locking interior bucket, minor diameter part 22 is fixed with connecting rod 50, and the back side of base disk 41 is provided with the microswitch 23 arranged towards lock 20, in lock 20 motion process, microswitch 23 is for controlling the opening and closing of the matching used For Drain Valve of Washing Machine with positioning lock, and the upper surface of microswitch 23 is connected with the lateral surface of large-diameter portion 21 is tangent.When microswitch 23 is in opening, For Drain Valve of Washing Machine is closed, lock 20 does and stretches out in the process of motion, microswitch 23 is separated with large-diameter portion 21 gradually, and arrive the lower end of minor diameter part 22, the diameter due to minor diameter part 22 is less than the diameter of large-diameter portion 21, microswitch 23 does not contact with minor diameter part 22, microswitch 23 is in closure state, and now signal flows to For Drain Valve of Washing Machine and controls its unlatching, and the water discharge outlet being controlled interior bucket by the on off state of draining valve is further closed or opens.
The utility model, lock is connected with drive unit through sealing device, power is provided by drive unit, when bucket in single container washing machine is in rotation process, drive unit drive lock to stretch out or in retraction pulsator washing machine bucket lockhole in realize locking or the running of washing machine inner tub, realize the accurate location to water discharge outlet, structure is simple, easy to operate.
The utility model is not limited to above-mentioned preferred forms, and anyone should learn the structure change made under enlightenment of the present utility model, and every have identical or close technical scheme with the utility model, all falls within protection domain of the present utility model.
Claims (10)
1. bucket positioning lock in pulsator washing machine, comprises lock, sealing device and drive unit, it is characterized in that,
Described sealing device comprises disc-shaped base, sleeve and caulking gum, described sleeve is fixed by screws on the leading flank of described disc-shaped base, one end of described caulking gum to be built in described sleeve and to press between described sleeve and described disc-shaped base by described sleeve, and after the other end turnover of described caulking gum, cover is buckled in the other end of described sleeve;
Described lock is passed the center of described sleeve and described disc-shaped base successively and is rotationally connected by connecting rod and described drive unit, the container cavity of sealing is formed between the other end of described caulking gum and described lock and described disc-shaped base, described lock is arranged with spring and described spring compresses is built in described container cavity, described drive unit drive described lock to stretch out or retraction washing machine inner tub lockhole in realize locking or the running of washing machine inner tub.
2. bucket positioning lock in pulsator washing machine as claimed in claim 1, it is characterized in that, described disc-shaped base comprises base disk and protrudes from the notch cuttype boss of described base disk side Middle face, the middle part of described base disk and described notch cuttype boss has the through hole matched with described lock, one end of described spring is against on described notch cuttype boss, and the other end is against the inner side of the described caulking gum other end.
3. bucket positioning lock in pulsator washing machine as claimed in claim 2, it is characterized in that, described caulking gum comprises spiral rubber sleeve and protrudes from the serum cap of described rubber sleeve one end, the other end of described rubber sleeve is provided with annular ridge, and the protuberance exposed after described serum cap turnover is fixing by tightening between bolt assembly and described lock.
4. bucket positioning lock in pulsator washing machine as claimed in claim 3, it is characterized in that, the bottom of described sleeve is circumferentially outwardly outer, first ring connected in star is formed between the side of described outer and described base disk, described annular ridge to be snapped in described first ring connected in star and is fixed by sealing block, form the second annular groove between the opposite side of described outer and described sleeve, in the second annular groove, be arranged with sealing ring.
5. bucket positioning lock in pulsator washing machine as claimed in claim 2, it is characterized in that, described drive unit comprises drive motors and is arranged on the motor cam of described drive motors upper surface, described drive motors comprises motor casing and motor cabinet, the side of described motor casing is outwardly quadrate support plate, the lateral surface of described quadrate support plate and the trailing flank of described base disk are fitted fixing, and described quadrate support plate is interval with many reinforcements.
6. bucket positioning lock in pulsator washing machine as claimed in claim 5, it is characterized in that, the upper end of described motor cam is protruding with joint pin, one end of described connecting rod has bar shaped notch, described joint pin also can move horizontally along the length direction of described bar shaped notch through described bar shaped notch, the other end of described connecting rod has circular hole, and one end of described connecting rod and described lock is fixed through described circular hole by pin.
7. bucket positioning lock in pulsator washing machine as claimed in claim 6, it is characterized in that, the middle part of the excircle of described joint pin has cannelure, snap ring snaps in described cannelure, the diameter of described snap ring is greater than the width of described bar shaped notch, and the distance between described snap ring to described motor cam is greater than the thickness of described connecting rod.
8. bucket positioning lock in pulsator washing machine as claimed in claim 2, it is characterized in that, described lock comprises large-diameter portion and minor diameter part, described minor diameter part and described connecting rod are fixed, the back side of described base disk is provided with the microswitch arranged towards described lock, the upper surface of described microswitch and the lateral surface activity of described large-diameter portion tangent.
9. bucket positioning lock in pulsator washing machine as claimed in claim 3, it is characterized in that, described bolt assembly comprises nut, bullet pad and pad, all adopts stainless steel.
10. bucket positioning lock in pulsator washing machine as claimed in claim 9, it is characterized in that, the outer end of described nut is arranged with shock-absorbing sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520588130.1U CN205024469U (en) | 2015-08-06 | 2015-08-06 | Bucket positioning lock in impeller type washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520588130.1U CN205024469U (en) | 2015-08-06 | 2015-08-06 | Bucket positioning lock in impeller type washing machine |
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| Publication Number | Publication Date |
|---|---|
| CN205024469U true CN205024469U (en) | 2016-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520588130.1U Active CN205024469U (en) | 2015-08-06 | 2015-08-06 | Bucket positioning lock in impeller type washing machine |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105177928A (en) * | 2015-08-06 | 2015-12-23 | 徐定善 | Inner container positioning lock of impeller type washing machine |
| WO2017036278A1 (en) * | 2015-08-31 | 2017-03-09 | 青岛海尔洗衣机有限公司 | Locking mechanism for inner drum and washing machine |
| WO2017036277A1 (en) * | 2015-08-31 | 2017-03-09 | 青岛海尔洗衣机有限公司 | Locking mechanism for inner drum and washing machine |
| WO2017071610A1 (en) * | 2015-10-29 | 2017-05-04 | 青岛海尔洗衣机有限公司 | Inner tub lock mechanism and washing machine |
| EP3346043A4 (en) * | 2015-08-31 | 2018-08-29 | Qingdao Haier Washing Machine Co., Ltd. | Control method for water-saving washing machine and washing machine |
| WO2021032102A1 (en) * | 2019-08-20 | 2021-02-25 | 青岛海尔滚筒洗衣机有限公司 | Positioning apparatus and washing machine |
-
2015
- 2015-08-06 CN CN201520588130.1U patent/CN205024469U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105177928A (en) * | 2015-08-06 | 2015-12-23 | 徐定善 | Inner container positioning lock of impeller type washing machine |
| CN105177928B (en) * | 2015-08-06 | 2017-08-15 | 徐定善 | Bucket positioning lock in pulsator washing machine |
| WO2017036278A1 (en) * | 2015-08-31 | 2017-03-09 | 青岛海尔洗衣机有限公司 | Locking mechanism for inner drum and washing machine |
| WO2017036277A1 (en) * | 2015-08-31 | 2017-03-09 | 青岛海尔洗衣机有限公司 | Locking mechanism for inner drum and washing machine |
| EP3346039A4 (en) * | 2015-08-31 | 2018-08-29 | Qingdao Haier Washing Machine Co., Ltd. | Locking mechanism for inner drum and washing machine |
| EP3346043A4 (en) * | 2015-08-31 | 2018-08-29 | Qingdao Haier Washing Machine Co., Ltd. | Control method for water-saving washing machine and washing machine |
| US10612178B2 (en) | 2015-08-31 | 2020-04-07 | Qingdao Haier Washing Machine Co., Ltd. | Locking mechanism for inner tub and washing machine |
| WO2017071610A1 (en) * | 2015-10-29 | 2017-05-04 | 青岛海尔洗衣机有限公司 | Inner tub lock mechanism and washing machine |
| WO2021032102A1 (en) * | 2019-08-20 | 2021-02-25 | 青岛海尔滚筒洗衣机有限公司 | Positioning apparatus and washing machine |
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