CN2885911Y - Cylindrical semi-automatic washing machine - Google Patents
Cylindrical semi-automatic washing machine Download PDFInfo
- Publication number
- CN2885911Y CN2885911Y CN 200620013141 CN200620013141U CN2885911Y CN 2885911 Y CN2885911 Y CN 2885911Y CN 200620013141 CN200620013141 CN 200620013141 CN 200620013141 U CN200620013141 U CN 200620013141U CN 2885911 Y CN2885911 Y CN 2885911Y
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- China
- Prior art keywords
- dewatering tub
- washing
- washing machine
- dehydration
- safety switch
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a semi-automatic dual-jar washing machine comprising a washer-drier tub in the box, a generator which drives the washer-drier tub to rotate by coupling and clutch, a circuit control system which controls the washing or dewatering of the washing machine. The circuit control system comprises a cover safety switch and a vibration safety switch, which are respectively arranged on the posterior of the washer-drier tub and inside of the washer box near the washer-drier tub. When in used, triggering the cover safety switch or the vibration safety switch can cut off the washer power respectively. The utility model provides a secure-use semi-automatic dual-jar washing machine, which can cut off the power automatically when the cover of washing tub is opened or the drier tub strongly vibrates. It can be widely applied to family, factory and school.
Description
Technical field
The utility model relates to a kind of washing machine, relates in particular to a kind of cover cylinder semi-automatic washing machine.
Background technology
At present, existing overlapping drums washing machine is to comprise the outer shell of splendid attire water and cleaning solution and be sleeved on the interior inner casing of outer shell.Wherein in the washing machine inner casing, be provided with the impeller that is connected with motor, just can stir the current washing clothes by the rotation of impeller.Water in the washing machine can be discharged by switch control, and, just the clothing in the cylinder can be dried by Motor Drive inner casing high speed rotating.Though such design has realized the dual-use function of washing and dehydration, the part that also comes with some shortcomings, when laundry machine dehydration, washing machine inner casing high speed rotating, in case drums lids loose is opened, clothing is thrown out of easily.Because operator's misoperation when laundry machine dehydration does not have deenergization just bung to be opened and picks and places clothing, damages easily.Because big, inertia of cylinder diameter and load are also big in the washing machine, inner casing impeller rotating speed when impeller rotating speed the when connection of motor shaft and inner casing axle, washing and dehydration all exists serious unreliable factor when changing, and clothes weight is excessive or place irregular, also cause the dehydration barrel beat violent easily, influence the use and the life-span of washing machine.
Summary of the invention
The technical problems to be solved in the utility model is to overcome deficiency of the prior art, provide a kind of and can when washing machine is worked, be in plateau all the time by Washing dewatering tub, axle connects and rotating speed is changed reliable, open and dehydration barrel when strong beat takes place at barrelhead of washing machine, automatically cut off the electricity supply, guarantee cover cylinder semi-automatic washing machine safe in utilization.
The utility model provides a kind of cover cylinder semi-automatic washing machine, comprise the Washing dewatering tub that is arranged in the casing, drive described Washing dewatering tub motor rotating by shaft coupling and clutch, and the circuit control system of controlling described washing machine washing or dehydration, described circuit control system comprises and covers safety switch and beat safety switch, described lid safety switch is arranged on the rear side of described Washing dewatering tub, described beat safety switch is arranged on the inboard position near described Washing dewatering tub of casing of washing machine, when Washing dewatering tub dewaters, trigger described lid safety switch or beat safety switch, can cut off the power supply of described washing machine respectively.
Wherein, described circuit control system comprises washing control loop and the dehydration control loop that is connected in parallel, described dehydration control loop comprises the timer that series connection successively is provided with, change-over switch, described lid safety switch and dehydration switch, the output one tunnel of described dehydration switch is connected with described motor, another road is in series with line bag and the beat safety switch that inside can cut off the power supply automatically, the output of wherein said beat safety switch is connected with the power output end of motor, the junction closure of described beat safety switch can make the line bag conducting of dehydration switch inside, remove the self-locking of dehydration switch, make the automatic disconnection of described dehydration make and break contact.
Described washing control loop comprises timer and the change-over switch that series connection successively is provided with, described timer is provided with two power output ends, two power inputs that connect described motor respectively, two power input interdigits at described motor insert an electric capacity, described timer is by the rotation of its inner cam that is provided with, the periodically alternately folding of two power output ends of control timer, make the positive and negative rotation of output shaft alternate cycle of motor, drive washing machine the impeller alternate cycle clockwise/be rotated counterclockwise.
Described lid safety switch comprises reed and the lever arm that is connected with the bung of described Washing dewatering tub, the end of described lever arm contacts with described reed, described lever arm is with the unlatching of described Washing dewatering tub bung or close and rotate, control the lifting of described spring contact, thereby control the disconnection or the connection of described circuit control system.
Described beat safety switch comprises a swing arm, described swing arm and described Washing dewatering tub have certain interval, when the Washing dewatering tub beat exceeds described interstice coverage, Washing dewatering tub touches swing arm, and swing arm drives the normally opened contact closure of beat safety switch, triggers the conducting of laundry machine dehydration switch center line bag, remove the self-locking of dehydration switch, the dehydration shift knob is upspring automatically, and the contact disconnects, the motor outage.
Upper and lower end is respectively equipped with upper and lower gimbal in the described Washing dewatering tub outside, is packed into salt solution and seals the input port in described gimbal, makes washing machine make Washing dewatering tub be in stable state all the time when work.Particularly descend being provided with of gimbal to stable the playing an important role of described Washing dewatering tub when the dynamic balancing.Simultaneously, described shaft coupling comprises adpting flange and following adpting flange, between adpting flange and the following adpting flange insulation board is set on described, on described upper and lower adpting flange and insulation board, offer the contraposition installing hole, in described contraposition installing hole, be provided with insulation sleeve, screw bolt and nut is arranged in the described insulation sleeve, and fixedly connected.Promptly there is reliable insulation to have powerful transmission capacity again.
Described clutch comprises upper and lower ratchet, the side's of being provided with silk spring between described upper and lower ratchet, and the described ratchet of going up is connected with the axle head of described shaft coupling, and described shaft coupling is connected with the rotating shaft of Washing dewatering tub; Described bottom ratchet wheel is connected with the clutch shaft cover, and described clutch axle sleeve is connected with the rotating shaft of the impeller that the Washing dewatering tub inner bottom part is provided with; During dehydration, described upper and lower ratchet relatively rotates, and drives described side's silk spring and holds described shaft coupling and clutch axle sleeve tightly, and described Washing dewatering tub of driven by motor and impeller rotate together.Described clutch is that a silk spring in employing side is held tightly and unclamped, during the control dehydration Washing dewatering tub and the impeller one is rotated at a high speed and when washing the control Washing dewatering tub do not change just impeller positive and negative rotation under decelerator drives.
As a kind of improvement of the present utility model, between described motor and Washing dewatering tub, be provided with a brake gear, described brake gear comprises brake disc support, brake disc assembly and the drag-line that is arranged on the motor upper end, described brake disc assembly is arranged on the described brake disc support, and described brake disc assembly comprises brake disc, is arranged on the brake swing arm on the described brake disc; One end of described drag-line is connected with described brake swing arm, and its other end connects the Washing dewatering tub bung.Described brake disc assembly also comprises the shift fork that is connected with described drag-line, and ratchet is connected with described shift fork by the ratchet torsion spring, and described ratchet inserts in the ratchet of ratchet of described clutch.
Owing to adopt above-mentioned technical scheme, the utlity model has following beneficial effect:
1, open and dehydration barrel when strong beat takes place at barrelhead of washing machine, can auto power off, improve the security of using;
2, by change-over switch, realize the conversion of washing and dehydrating function, easy to operate, simple in structure.
Description of drawings
Fig. 1 is the structural representation of the utility model cover cylinder semi-automatic washing machine;
Fig. 2 is the circuit theory diagrams of the utility model cover cylinder semi-automatic washing machine dewatering state;
Fig. 3 is the circuit theory diagrams of the utility model cover cylinder semi-automatic washing machine washing state;
The schematic diagram that Washing dewatering tub contacted with the beat safety switch when Fig. 4 was the dehydration of the utility model cover cylinder semi-automatic washing machine;
Fig. 5 is the structural representation of the clutch part of the utility model cover cylinder semi-automatic washing machine;
Fig. 6 is the structural representation of the utility model cover cylinder semi-automatic washing machine brake gear part.
Mark the following drawings mark thereon in conjunction with the accompanying drawings:
The 1-casing; The 2-Washing dewatering tub; The 3-impeller; The 4-wash shaft; The 5-timer; The 6-pole changer; 7-covers safety switch; The 8-switch that dewaters; 9-beat safety switch; The 10-motor; The 11-swing arm; The 12-brake disc assembly; The 13-ratchet; The 14-ratchet spring; The 15-shift fork; The 16-drag-line; 17-brake disc support; 18-line bag; The 26-shaft coupling; The 28-ratchet; 29-side's silk spring; The 30-ratchet; 31-clutch axle sleeve.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment is illustrated.
As shown in Figure 1, the utility model cover cylinder semi-automatic washing machine, comprise being arranged on the Washing dewatering tub 2 of gimbal up and down is housed in the casing 1, drive Washing dewatering tub 2 motor rotating 10 by shaft coupling and clutch, be arranged on the impeller 3 of Washing dewatering tub 2 bottoms, impeller 3 rotates under the drive of washing machine wash shaft 4, wash shaft 4 is connected with motor for washer 10, be provided with a lid safety switch 7 at Washing dewatering tub 2 rear sides, be provided with a beat safety switch 9 in casing of washing machine 1 inboard position near Washing dewatering tub, when Washing dewatering tub 2 dehydrations, trigger and cover safety switch 7 or beat safety switch 9, can cut off the power supply of washing machine respectively.For realizing above-mentioned functions, the utility model has designed the circuit control system of a control washing machine washing or dehydration.
As shown in Figures 2 and 3, this circuit control system comprises washing control loop and the dehydration control loop that is connected in parallel, described dehydration control loop comprises timer 5, change-over switch 6, lid safety switch 7 and the dehydration switch 8 that series connection successively is provided with, the output G one tunnel of dehydration switch 8 is connected with aforesaid motor, the output G of another dehydration switch 8 inside, road is in series with line bag 18 and the beat safety switch 9 that inside can cut off the power supply automatically, and the output H of beat safety switch 9 is connected with the power output end of motor 10.
Above-mentioned washing control loop comprises timer 5 and the change-over switch 6 that series connection successively is provided with, timer 5 is provided with two power output end B, C, two power inputs that connect motor 10 respectively, two power input interdigits at motor insert an electric capacity, timer 5 is by the rotation of its inner cam that is provided with, two power output end B of control timer 5, periodically alternately folding of C, make the positive and negative rotation of output shaft alternate cycle of motor, drive washing machine the impeller alternate cycle clockwise/be rotated counterclockwise.Stir pole changer 6 to power output end D or E, connect the washing control loop and the dehydration control loop of circuit control system respectively.
Wherein, lid safety switch 7 comprises reed and the lever arm that is connected with the bung of described Washing dewatering tub, lever arm is with the unlatching of the bung of described Washing dewatering tub 2 or to be closed in the inside of described lid safety switch 7 flexible, the disconnection or the connection of control reed and circuit control system.
As shown in Figure 4, beat safety switch 9 comprises a swing arm 11, described swing arm 11 has certain interval with Washing dewatering tub 2, when Washing dewatering tub 2 beats exceed described interstice coverage, Washing dewatering tub 2 touches swing arm 11, swing arm 11 drives the normally opened contact closure of beat safety switch 9, and then triggers the conducting of laundry machine dehydration switch center line bag, and dehydration switch 8 is disconnected.
As shown in Figure 5, clutch comprises ratchet 28, bottom ratchet wheel 30, and at 28,30 sides of being provided with of upper and lower ratchet silk spring 29, last ratchet 28 is connected with the axle head of shaft coupling 26, and shaft coupling 26 is connected with the rotating shaft of Washing dewatering tub; Bottom ratchet wheel 30 is connected with clutch axle sleeve 31, and clutch axle sleeve 31 is connected with the rotating shaft of the impeller 3 that the Washing dewatering tub inner bottom part is provided with; During dehydration, upper and lower ratchet 28,30 relatively rotates, and drive side's silk spring 29 is held shaft coupling and clutch axle sleeve tightly, and described Washing dewatering tub of driven by motor and impeller rotate together.
As shown in Figure 6, between motor 10 and Washing dewatering tub 2, be provided with a brake gear, brake gear comprises brake disc support 17, brake disc assembly 12 and the drag-line 16 that is arranged on the motor upper end, brake disc assembly 12 is arranged on the brake disc support 17, and brake disc assembly 12 comprises brake disc, is arranged on the brake swing arm on the described brake disc; One end of drag-line 16 is connected with the brake swing arm, and its other end connects the Washing dewatering tub bung.Brake disc assembly 12 also comprises the shift fork 15 that is connected with drag-line 16, and ratchet 13 is connected with described shift fork 15 by ratchet torsion spring 14, in the ratchet of the ratchet of ratchet 13 insertion clutches.As previously mentioned, brake disc support 17 is to be fixed on the upper end cover of motor 10 with screw, brake disc assembly 12 is to be fixed on the described brake disc support 17 with screw, the upper end cover that is brake disc assembly 12 and motor 10 is connected to form an integral body by screw, the brake swing arm is installed it above brake disc with a rivet pivot pin, rely on an extension spring to make it be in the free state that keeps certain interval with the shaft coupling cylindrical, motor shaft is to be connected with shaft coupling.Shaft coupling is that the hollow part and its cylindrical that pass brake disc support 17 are in the position corresponding with the swing arm of braking, washing machine when dehydration suddenly the someone will dewater to cover and open, the drag-line 16 that is connected with the lever arm of dehydration lid is pulled, the other end of drag-line 16 is mounted in the brake swing arm and is connected with the opposite side of extension spring place, and the pulling force that drag-line 16 overcomes extension spring makes described brake swing arm compress described shaft coupling and brakes.Screw pivot pin of usefulness is connected and fixed a termination of shift fork 15 below brake disc, be placed on the free state of unclamping with a torsion spring, ratchet 13 and ratchet torsion spring 14 are installed on described shift fork, a termination at shift fork 15 is connected with drag-line 16, when the operator turns to dehydration with change-over switch, the drag-line of shift fork is pulled and makes it compress described shaft coupling to brake, and two ratchets embed the ratchet of two ratchets respectively simultaneously, and it is throw-out-of clutch that the side of a making spring 29 unclamps.
In addition, be respectively equipped with upper and lower gimbal, in gimbal, be packed into salt solution and seal the input port at Washing dewatering tub 2 outside upper and lower ends.For washing machine makes Washing dewatering tub be in stable state all the time when working.Particularly descend being provided with of gimbal to stable the playing an important role of Washing dewatering tub when the dynamic balancing.Simultaneously, shaft coupling comprises adpting flange and following adpting flange, between last adpting flange and following adpting flange, an insulation board is set, on upper and lower adpting flange and insulation board, offer the contraposition installing hole, in the contraposition installing hole, be provided with insulation sleeve, screw bolt and nut is arranged in the insulation sleeve, and fixedly connected.Promptly there is reliable insulation to have powerful transmission capacity again.
When washing machine is worked, regulate pole changer 6 to D contacts, again with the A contact conducting in the timer, two power output end B of control timer 5, periodically alternately folding of C, make the positive and negative rotation of output shaft alternate cycle of motor, drive washing machine impeller 3 alternate cycle clockwise/be rotated counterclockwise, realize the washing machine washing function.
When laundry machine dehydration, regulate pole changer 6 to E contacts, press dehydration switch 8, make the conducting of dehydration control loop, realize the dehydrating function of washing machine.When opening the Washing dewatering tub bung, safety switch 7 makes contact F disconnect under the effect of its lever arm, the loop outage, and lever arm drives the brake gear effect simultaneously, makes the rapid stall of Washing dewatering tub.Guarantee that the Washing dewatering tub that the operator is not rotated when the Washing dewatering tub bung damages.When Washing dewatering tub 2 beats exceed the certain interval scope, Washing dewatering tub touches the swing arm 11 of beat safety switch 9, swing arm 11 drives the normally opened contact closure of beat safety switch, trigger 18 conductings of laundry machine dehydration switch center line bag, remove the self-locking of dehydration switch, the dehydration switch contact disconnects, the motor outage.Washing procedure is stopped, steady, safety when washing machine uses.
It should be noted that at last: above embodiment only in order to the explanation the utility model and and the described technical scheme of unrestricted the utility model; Therefore, although this specification has been described in detail the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model; And all do not break away from the technical scheme and the improvement thereof of spirit and scope of the present utility model, and it all should be encompassed in the claim scope of the present utility model.
Claims (10)
1, a kind of cover cylinder semi-automatic washing machine, comprise the Washing dewatering tub that is arranged in the casing, drive described Washing dewatering tub motor rotating by shaft coupling and clutch, and the circuit control system of controlling described washing machine washing or dehydration, it is characterized in that: described circuit control system comprises and covers safety switch and beat safety switch, described lid safety switch is arranged on the rear side of described Washing dewatering tub, described beat safety switch is arranged on the inboard position near described Washing dewatering tub of casing of washing machine, when Washing dewatering tub dewaters, trigger described lid safety switch or beat safety switch, can cut off the power supply of described washing machine respectively.
2, cover cylinder semi-automatic washing machine according to claim 1, it is characterized in that: described circuit control system comprises washing control loop and the dehydration control loop that is connected in parallel, described dehydration control loop comprises the timer that series connection successively is provided with, change-over switch, described lid safety switch and dehydration switch, the output one tunnel of described dehydration switch is connected with described motor, another road is in series with line bag and the beat safety switch that inside can cut off the power supply automatically, the output of wherein said beat safety switch is connected with the power output end of motor, the junction closure of described beat safety switch can make the line bag conducting of dehydration switch inside, remove the self-locking of dehydration switch, make the automatic disconnection of described dehydration make and break contact.
3, cover cylinder semi-automatic washing machine according to claim 2, it is characterized in that: described washing control loop comprises timer and the change-over switch that series connection successively is provided with, described timer is provided with two power output ends, two power inputs that connect described motor respectively, two power input interdigits at described motor insert an electric capacity, described timer is by the rotation of its inner cam that is provided with, and two power output ends of control timer periodically replace folding.
4, cover cylinder semi-automatic washing machine according to claim 2, it is characterized in that: described beat safety switch comprises a swing arm, described swing arm and described Washing dewatering tub have certain interval, when the Washing dewatering tub beat exceeded described interstice coverage, Washing dewatering tub touched swing arm, and swing arm drives the normally opened contact closure of beat safety switch, trigger the conducting of laundry machine dehydration switch center line bag, remove the self-locking of dehydration switch, the dehydration switch contact disconnects, the motor outage.
5, cover cylinder semi-automatic washing machine according to claim 1, it is characterized in that: described lid safety switch comprises reed and the lever arm that is connected with the bung of described Washing dewatering tub, the end of described lever arm contacts with described reed, described lever arm is with the unlatching of described Washing dewatering tub bung or close and rotate, control the lifting of described spring contact, thereby control the disconnection or the connection of described circuit control system.
6, cover cylinder semi-automatic washing machine according to claim 1 is characterized in that: upper and lower end is respectively equipped with upper and lower gimbal in the described Washing dewatering tub outside, is packed into salt solution and seals the input port in described gimbal.
7, cover cylinder semi-automatic washing machine according to claim 1, it is characterized in that: described shaft coupling comprises adpting flange and following adpting flange, between adpting flange and the following adpting flange insulation board is set on described, on described upper and lower adpting flange and insulation board, offer the contraposition installing hole, in described contraposition installing hole, be provided with insulation sleeve, screw bolt and nut is arranged in the described insulation sleeve, and fixedly connected.
8, cover cylinder semi-automatic washing machine according to claim 1, it is characterized in that: described clutch comprises upper and lower ratchet, the side's of being provided with silk spring between described upper and lower ratchet, the described ratchet of going up is connected with the axle head of described shaft coupling, and described shaft coupling is connected with the rotating shaft of Washing dewatering tub; Described bottom ratchet wheel is connected with the clutch shaft cover, and described clutch axle sleeve is connected with the rotating shaft of the impeller that the Washing dewatering tub inner bottom part is provided with; During dehydration, described upper and lower ratchet relatively rotates, and drives described side's silk spring and holds described shaft coupling and clutch axle sleeve tightly, and described Washing dewatering tub of driven by motor and impeller rotate together.
9, cover cylinder semi-automatic washing machine according to claim 2, it is characterized in that: between described motor and Washing dewatering tub, be provided with a brake gear, described brake gear comprises brake disc support, brake disc assembly and the drag-line that is arranged on the motor upper end, described brake disc assembly is arranged on the described brake disc support, and described brake disc assembly comprises brake disc, is arranged on the brake swing arm on the described brake disc; One end of described drag-line is connected with described brake swing arm, and its other end connects the Washing dewatering tub bung.
10, cover cylinder semi-automatic washing machine according to claim 9, it is characterized in that: described brake disc assembly also comprises the shift fork that is connected with described drag-line, ratchet is connected with described shift fork by the ratchet torsion spring, and described ratchet inserts in the ratchet of ratchet of described clutch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620013141 CN2885911Y (en) | 2006-04-10 | 2006-04-10 | Cylindrical semi-automatic washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620013141 CN2885911Y (en) | 2006-04-10 | 2006-04-10 | Cylindrical semi-automatic washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2885911Y true CN2885911Y (en) | 2007-04-04 |
Family
ID=37961001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620013141 Expired - Fee Related CN2885911Y (en) | 2006-04-10 | 2006-04-10 | Cylindrical semi-automatic washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2885911Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103866528A (en) * | 2012-12-07 | 2014-06-18 | Lg电子株式会社 | Method for controlling laundry treating apparatus |
| WO2018086538A1 (en) * | 2016-11-09 | 2018-05-17 | 青岛海尔洗衣机有限公司 | Balance ring assembly at bottom of inner tub and washing machine |
| CN109183352A (en) * | 2018-10-24 | 2019-01-11 | 青岛海尔洗衣机有限公司 | Washing facility and its control method |
-
2006
- 2006-04-10 CN CN 200620013141 patent/CN2885911Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103866528A (en) * | 2012-12-07 | 2014-06-18 | Lg电子株式会社 | Method for controlling laundry treating apparatus |
| US9677217B2 (en) | 2012-12-07 | 2017-06-13 | Lg Electronics Inc. | Method for controlling laundry treating apparatus |
| WO2018086538A1 (en) * | 2016-11-09 | 2018-05-17 | 青岛海尔洗衣机有限公司 | Balance ring assembly at bottom of inner tub and washing machine |
| CN109183352A (en) * | 2018-10-24 | 2019-01-11 | 青岛海尔洗衣机有限公司 | Washing facility and its control method |
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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: 20070404 |