CN105177928B - Bucket positioning lock in pulsator washing machine - Google Patents
Bucket positioning lock in pulsator washing machine Download PDFInfo
- Publication number
- CN105177928B CN105177928B CN201510477838.4A CN201510477838A CN105177928B CN 105177928 B CN105177928 B CN 105177928B CN 201510477838 A CN201510477838 A CN 201510477838A CN 105177928 B CN105177928 B CN 105177928B
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- Prior art keywords
- sleeve
- washing machine
- lock pillar
- lock
- disc
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/30—Driving arrangements
- D06F37/302—Automatic drum positioning
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The invention discloses bucket positioning lock in a kind of pulsator washing machine, including lock pillar, sealing device and drive device, sealing device includes disc-shaped base, sleeve and caulking gum, sleeve is fixed by screws on the lateral surface of disc-shaped base, one end of caulking gum is built in sleeve and pressed between sleeve and disc-shaped base, and other end turnover rear enclosure is buckled in the other end of sleeve；Lock pillar sequentially passes through sleeve and disc-shaped base and is connected by connecting rod with drive device, sealed accommodating chamber is formed between the other end and lock pillar and disc-shaped base of caulking gum, spring is arranged with lock pillar and spring extruding is built in accommodating chamber, the interior bucket locking of washing machine is realized in the interior bucket lockhole of drive device driving lock pillar stretching or retraction washing machine or is operated.The present invention, when the interior bucket of washing machine is in rotation process, realizes the locking or operating of washing machine inner tub, realizes being accurately positioned for internal bucket discharge outlet in the lockhole of drive device driving lock pillar stretching or retraction washing machine inner tub.
Description
Technical field
The present invention relates to pulsator washing machine, and in particular to bucket positioning lock in pulsator washing machine.
Background technology
Traditional pulsator washing machine is a point inner barrel and outer barrel, and outer barrel is fixed, and interior bucket rotation washing, discharge outlet is fixed outside
On bucket, such washing machine all exists using when reclaimed water in interior outer barrel, and bucket including water is only needed to when actually doing washing, because
The washing machine of this this structure causes the substantial amounts of waste of water resource.For saving water resource, in the market occurs in that only interior bucket is contained
The pulsator washing machine of water, is filled with water using bucket in one and realizes the whole washing process of clothing, although interior bucket pulsator washing machine
Most of water can be saved, but the position of discharge outlet is difficult to be accurately positioned, it is easy to eccentric, easily cause draining thoroughly or
The problem of being unable to draining and then influence to be filled with water and wash.
The content of the invention
The technical problems to be solved by the invention are interior bucket rows in the case that existing pulsator washing machine outer barrel is not filled with water
The position at the mouth of a river is difficult the problem of being accurately positioned.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is to provide bucket in a kind of pulsator washing machine
Positioning lock, including lock pillar, sealing device and drive device,
The sealing device includes disc-shaped base, sleeve and caulking gum, and the sleeve is fixed by screws in the disk
On the leading flank of shape base, one end of the caulking gum is built in the sleeve and presses to the set by the sleeve
Between cylinder and the disc-shaped base, the other end turnover rear enclosure of the caulking gum is buckled in the other end of the sleeve；
The lock pillar sequentially passes through the center of the sleeve and the disc-shaped base and by connecting rod and the drive device
Connection is rotated, sealed accommodating chamber is formed between the other end of the caulking gum and the lock pillar and the disc-shaped base,
Spring is arranged with the lock pillar and spring extruding is built in the accommodating chamber, the drive device drives the lock
The locking or operating of washing machine inner tub are realized in the lockhole of post stretching or retraction washing machine inner tub.
In such scheme, the disc-shaped base includes base disk and protrudes from the ladder in the middle part of the base disk one side
The through hole being engaged with the lock pillar is provided with the middle part of type boss, the base disk and the stepped boss, the spring
One end is against on the stepped boss, and the other end is against the inner side of the caulking gum other end.
In such scheme, the caulking gum includes spiral rubber sleeve and protrudes from described rubber sleeve one end
Serum cap, the other end of the rubber sleeve is provided with annular ridge, and the protuberance exposed after the serum cap turnover passes through bolt group
Fixation is tightened between part and the lock pillar.
In such scheme, the bottom of the sleeve is circumferentially outwardly an outer, the side of the outer with it is described
First annular groove is formed between base disk, the annular ridge is caught in the first annular groove and solid by sealing block
It is fixed, formed between the opposite side of the outer and the sleeve in the second annular groove, the second annular groove and be arranged with sealing ring.
In such scheme, the drive device includes motor and is arranged on the motor of the motor upper surface
Cam, the motor includes motor casing and motor cabinet, and the side of the motor casing is outwardly quadrate support plate, described
The lateral surface of quadrate support plate is fitted fixation with the trailing flank of the base disk, be interval with the quadrate support plate many plus
Strengthening tendons.
In such scheme, the upper end of the motor cam is protruding with connecting pole, and one end of the connecting rod is provided with bar-shaped trough
Mouthful, the connecting pole is through the bar shaped notch and can be moved horizontally along the length direction of the bar shaped notch, the connecting rod
The other end is provided with circular hole, and pin fixes one end of the connecting rod and the lock pillar through the circular hole.
In such scheme, annular groove is provided with the middle part of the excircle of the connecting pole, snap ring is caught in the annular groove,
The diameter of the snap ring is more than the width of the bar shaped notch, and the distance between the snap ring to the motor cam is more than described
The thickness of connecting rod.
In such scheme, the lock pillar includes large-diameter portion and minor diameter part, and the minor diameter part is fixed with the connecting rod, described
The back side of base disk is provided with the microswitch that the lock pillar is set, the upper surface of the microswitch and the large-diameter portion
Lateral surface activity is tangent.
In such scheme, the bolt assembly includes nut, spring washer and pad, using stainless steel.
In such scheme, the outer end of the nut is arranged with shock-absorbing sleeve.
The present invention, lock pillar is connected through sealing device with drive device, power is provided by drive device, when washing machine
Interior bucket realizes washing machine in washing and drainage procedure in the lockhole of drive device driving lock pillar stretching or retraction washing machine inner tub
The locking or operating of interior bucket, realization are accurately positioned to discharge outlet, simple in construction, easy to operate.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is exploded view of the invention；
Fig. 3 is sectional view of the invention；
Fig. 4 is in structural representation during stretching state for lock pillar in the present invention；
Fig. 5 is in structural representation during contraction state for lock pillar in the present invention；
Fig. 6 is the structural representation of disc-shaped base in the present invention；
Fig. 7 is the structural representation of caulking gum in the present invention.
Embodiment
The present invention is described in detail with reference to Figure of description.
As shown in Figure 1, Figure 3, the invention provides bucket positioning lock in a kind of pulsator washing machine, including lock pillar 20, sealing
Device and drive device, lock pillar 20 use stainless steel, and lock pillar 20 is connected through sealing device with drive device, are filled by driving
Offer power is provided.Sealing device includes disc-shaped base 40, sleeve 30 and caulking gum 70, and one end of sleeve 30 is fixed on dish type bottom
On the leading flank of seat 40, fixed by screw, one end of caulking gum 70 is built in sleeve 30 and pressed to by sleeve 30
Between sleeve 30 and disc-shaped base 40, the other end turnover rear enclosure of caulking gum 70 is buckled in the other end of sleeve 30.Lock pillar 20 according to
It is secondary to be connected through the center of sleeve 30 and disc-shaped base 40 and by connecting rod 50 and drive device rotation, caulking gum 70 it is another
Sealed accommodating chamber is formed between end and lock pillar 20 and disc-shaped base 40, prevents current from entering.Spring is arranged with lock pillar 20
60 and by spring 60 extruding be built in accommodating chamber, in pulsator washing machine operation process, drive device driving lock pillar 20 stretch
Go out or the lockhole of retraction washing machine inner tub in realize the locking or operating of bucket in pulsator washing machine.
With reference to Fig. 2 and Fig. 6, disc-shaped base 40 includes base disk 41 and protrudes from the stepped convex of the middle side part of base disk 41 1
The middle part of platform 42, base disk 41 and stepped boss 42 is provided with the through hole 43 being engaged with lock pillar 20, the stepped direction of boss 42
The side of caulking gum 70 is set, and one end of spring 60 is against on stepped boss 42, and it is another that the other end is against caulking gum 70
The inner side at end, during the stretching of lock pillar 20, extruded spring 60 provides power, can so ensure that lock pillar 20 stretches out in place
When moment lock pillar rotate object, while motor will not be out of service.An oilite bushing 44 is arranged with through hole 43 (or straight
Bobbin is held) and close-fitting be fixed on disc-shaped base 40, substantially increase steadiness, lock pillar 20 is slided in oilite bushing 44.
With reference to Fig. 2, Fig. 3 and Fig. 7, caulking gum 70 includes spiral rubber sleeve 71 and protrudes from the one end of rubber sleeve 71
Serum cap 72, the other end of rubber sleeve 71 is provided with annular ridge 73, and the protuberance that serum cap 72 exposes after turning down passes through bolt
Tightened between component and lock pillar.Bolt assembly includes nut 74, spring washer 75 and pad 76, and nut 74, spring washer 75 and pad 76 are adopted
With stainless steel material so that serum cap 72 is solid and reliable, the outer end of nut 75 is arranged with shock-absorbing sleeve 77, in the free end of lock pillar 20
Shock-absorbing sleeve 77 plays a part of bumper and absorbing shock during locking action is realized in the lockhole for extending into interior bucket.Caulking gum 70 is adopted
It is very soft with quality of rubber materials, it can be bent, rubber sleeve 71 in the shape of a spiral, can guarantee that and sufficiently move stroke excessively,
The bottom of sleeve 30 is circumferentially outwardly outer 31, and first annular groove is formed between the side of outer 31 and base disk,
Annular ridge 73 is caught in annular groove and fixed by sealing block, by reaching water shutoff to the extruding of caulking gum 70
Effect, forms in the second annular groove, the second annular groove between the opposite side and sleeve 30 of outer 31 and is arranged with sealing ring 32,
Positioning lock sealing ring 32 when coordinating with Drain Valve of Washing Machine plays a part of sealing and anti-leakage water.
With reference to Fig. 2, Fig. 3, it is convex with the motor for being arranged on the upper surface of motor 10 that institute's drive device includes motor 10
Wheel 13, motor 10 includes motor casing 11 and motor cabinet 12, and the side of motor casing 11 is outwardly quadrate support plate 14, side
The lateral surface of shape supporting plate 14 is fitted fixation with the trailing flank of base disk 41, and many reinforcements are interval with quadrate support plate 14
15, quadrate support plate 14 and reinforcement 15 greatly improve steadiness of the disc-shaped base 40 in motion process.
The upper end of motor cam 13 is protruding with connecting pole 16, and one end of connecting rod 50 is provided with bar shaped notch 51, and connecting pole 16 is worn
Cross bar shaped notch 51 and can be moved horizontally along the length direction of bar shaped notch 51, the other end of connecting rod 50 is provided with circular hole 52, pin
53 fix one end of connecting rod 50 and lock pillar 20 through circular hole 52, are obtained between such lock pillar 20 and motor 10 by connecting rod 50
The power provided to good connection, transmission motor 10.
Annular groove 17 is provided with the middle part of the excircle of connecting pole 16, snap ring 54 is caught in annular groove 17, the diameter of snap ring 54
More than the width of bar shaped notch 51, the distance between snap ring 54 to motor cam 13 is more than the thickness of connecting rod 50, it is ensured that connecting rod 50
It will not eject and from connecting pole 16 in moving process.The other end of connecting rod 50 is provided with circular hole 52, and pin 53 passes through circular hole 52
One end of connecting rod 50 and lock pillar 20 is fixed, connected well by connecting rod 50 between such lock pillar 20 and motor 10
Connect, the power that transmission motor 10 is provided.
With reference to Fig. 3, Fig. 4 and Fig. 5, lock pillar 20 includes large-diameter portion 21 and minor diameter part 22, and the free end of large-diameter portion 21 passes through spiral shell
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 micro- of the setting of lock pillar 20
Dynamic switch 23, in the motion process of lock pillar 20, microswitch 23 is used to control and the matching used Drain Valve of Washing Machine of positioning lock
Opening and closing, the upper surface of microswitch 23 and the tangent connection of the lateral surface of large-diameter portion 21.Microswitch 23, which is in, to be opened
During state, Drain Valve of Washing Machine is closed, during lock pillar 20 does stretching motion, microswitch 23 gradually with 21 points of large-diameter portion
From, the lower end of minor diameter part 22 is reached, due to diameter of the diameter less than large-diameter portion 21 of minor diameter part 22, microswitch 23 and minor diameter part
22 do not contact, and microswitch 23 is in closure state, and now signal is conveyed to Drain Valve of Washing Machine and controls it to open, by draining valve
On off state further control in bucket discharge outlet close or open.
The present invention, lock pillar is connected through sealing device with drive device, power is provided by drive device, when single barrel of laundry
The interior bucket of machine is realized in the lockhole of bucket in rotation process, in drive device driving lock pillar stretching or retraction pulsator washing machine and washed
The locking or operating of bucket in clothing machine, realization are accurately positioned to discharge outlet, simple in construction, easy to operate.
The present invention is not limited to above-mentioned preferred forms, and anyone should learn that the knot made under the enlightenment of the present invention
Structure changes, and the technical schemes that are same or similar to the present invention are each fallen within protection scope of the present invention.
Claims (8)
1. bucket positioning lock in pulsator washing machine, including lock pillar, sealing device and drive device, it is characterised in that
The sealing device includes disc-shaped base, sleeve and caulking gum, and the sleeve is fixed by screws in the dish type bottom
On the leading flank of seat, one end of the caulking gum be built in the sleeve and by the sleeve press to the sleeve and
Between the disc-shaped base, the other end turnover rear enclosure of the caulking gum is buckled in the other end of the sleeve；
The lock pillar sequentially passes through the center of the sleeve and the disc-shaped base and rotated by connecting rod and the drive device
Connection, forms sealed accommodating chamber between the other end of the caulking gum and the lock pillar and the disc-shaped base, described
Spring is arranged with lock pillar and spring extruding is built in the accommodating chamber, the drive device drives the lock pillar to stretch
Go out or the lockhole of retraction washing machine inner tub in realize the locking or operating of washing machine inner tub,
The lock pillar includes large-diameter portion and minor diameter part, and the minor diameter part is fixed with the connecting rod, and the disc-shaped base includes base
Disk and the stepped boss in the middle part of the base disk one side is protruded from, the back side of the base disk is provided with the lock pillar and set
The microswitch put, the upper surface of the microswitch and the lateral surface activity of the large-diameter portion are tangent,
The drive device includes motor and is arranged on the motor cam of the motor upper surface, the motor
Including motor casing and motor cabinet, the side of the motor casing is outwardly quadrate support plate, the outside of the quadrate support plate
Face is fitted fixation with the trailing flank of the base disk, and many reinforcements are interval with the quadrate support plate.
2. bucket positioning lock in pulsator washing machine as claimed in claim 1, it is characterised in that the base disk and the ladder
The through hole being engaged with the lock pillar is provided with the middle part of type boss, one end of the spring is against on the stepped boss, separately
One end is against the inner side of the caulking gum other end.
3. bucket positioning lock in pulsator washing machine as claimed in claim 2, it is characterised in that the caulking gum includes being in spiral shell
Revolve the rubber sleeve of shape and protrude from the serum cap of described rubber sleeve one end, the other end of the rubber sleeve is provided with annular ridge, institute
The protuberance exposed after serum cap turnover is stated by tightening fixation between bolt assembly and the lock pillar.
4. bucket positioning lock in pulsator washing machine as claimed in claim 3, it is characterised in that the bottom of the sleeve is circumferentially
It is outwardly to have outer, first annular groove, the annular ridge card are formed between the side of the outer and the base disk
Enter in the first annular groove and fixed by sealing block, the second ring is formed between the opposite side of the outer and the sleeve
Sealing ring is arranged with connected in star, the second annular groove.
5. bucket positioning lock in pulsator washing machine as claimed in claim 1, it is characterised in that the upper end of the motor cam is convex
Going out has connecting pole, and one end of the connecting rod is provided with bar shaped notch, and the connecting pole passes through the bar shaped notch and can be along the bar
The length direction of shape notch is moved horizontally, and the other end of the connecting rod is provided with circular hole, and pin passes through the circular hole by the connecting rod
Fixed with one end of the lock pillar.
6. bucket positioning lock in pulsator washing machine as claimed in claim 5, it is characterised in that the excircle of the connecting pole
Middle part is provided with annular groove, and snap ring is caught in the annular groove, and the diameter of the snap ring is more than the width of the bar shaped notch, described
Snap ring is more than the thickness of the connecting rod to the distance between the motor cam.
7. bucket positioning lock in pulsator washing machine as claimed in claim 3, it is characterised in that the bolt assembly includes spiral shell
Female, spring washer and pad, using stainless steel.
8. bucket positioning lock in pulsator washing machine as claimed in claim 7, it is characterised in that the outer end of the nut is arranged with
Shock-absorbing sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510477838.4A CN105177928B (en) | 2015-08-06 | 2015-08-06 | Bucket positioning lock in pulsator washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510477838.4A CN105177928B (en) | 2015-08-06 | 2015-08-06 | Bucket positioning lock in pulsator washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105177928A CN105177928A (en) | 2015-12-23 |
| CN105177928B true CN105177928B (en) | 2017-08-15 |
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ID=54900326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510477838.4A Active CN105177928B (en) | 2015-08-06 | 2015-08-06 | Bucket positioning lock in pulsator washing machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN105177928B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106480647B (en) * | 2015-08-31 | 2019-11-12 | 青岛海尔洗衣机有限公司 | A kind of lockable mechanism and washing machine of interior bucket |
| CN106480646B (en) | 2015-08-31 | 2019-11-12 | 青岛海尔洗衣机有限公司 | A kind of lockable mechanism and washing machine of interior bucket |
| CN106637820B (en) * | 2015-10-29 | 2019-07-30 | 青岛海尔洗衣机有限公司 | A kind of lockable mechanism and washing machine of interior bucket |
| CN111074470B (en) * | 2018-10-19 | 2022-02-25 | 无锡小天鹅电器有限公司 | Washing machine |
| CN112430983B (en) * | 2019-08-20 | 2022-11-18 | 重庆海尔滚筒洗衣机有限公司 | Positioning device and washing machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202157198U (en) * | 2011-06-16 | 2012-03-07 | 松下家电研究开发（杭州）有限公司 | Water-saving washing machine with nonporous inner barrel |
| CN103898708A (en) * | 2012-12-27 | 2014-07-02 | 海尔集团公司 | Electromagnetic water drainage system and washing machine |
| CN104805642A (en) * | 2015-04-13 | 2015-07-29 | 熊文 | Washing machine with imperforated internal bucket |
| CN205024469U (en) * | 2015-08-06 | 2016-02-10 | 徐定善 | Bucket positioning lock in impeller type washing machine |
| CN105986403A (en) * | 2015-02-04 | 2016-10-05 | 青岛海尔洗衣机有限公司 | Locking mechanism for inner barrel of washing machine and washing machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU777010B2 (en) * | 2002-01-17 | 2004-09-30 | Lg Electronics Inc. | Direct-drive washing machine |
-
2015
- 2015-08-06 CN CN201510477838.4A patent/CN105177928B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202157198U (en) * | 2011-06-16 | 2012-03-07 | 松下家电研究开发（杭州）有限公司 | Water-saving washing machine with nonporous inner barrel |
| CN103898708A (en) * | 2012-12-27 | 2014-07-02 | 海尔集团公司 | Electromagnetic water drainage system and washing machine |
| CN105986403A (en) * | 2015-02-04 | 2016-10-05 | 青岛海尔洗衣机有限公司 | Locking mechanism for inner barrel of washing machine and washing machine |
| CN104805642A (en) * | 2015-04-13 | 2015-07-29 | 熊文 | Washing machine with imperforated internal bucket |
| CN205024469U (en) * | 2015-08-06 | 2016-02-10 | 徐定善 | Bucket positioning lock in impeller type washing machine |
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| Publication number | Publication date |
|---|---|
| CN105177928A (en) | 2015-12-23 |
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