CN201058932Y - Barrel washing machine door lock braking device - Google Patents
Barrel washing machine door lock braking device Download PDFInfo
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- CN201058932Y CN201058932Y CNU2007201520155U CN200720152015U CN201058932Y CN 201058932 Y CN201058932 Y CN 201058932Y CN U2007201520155 U CNU2007201520155 U CN U2007201520155U CN 200720152015 U CN200720152015 U CN 200720152015U CN 201058932 Y CN201058932 Y CN 201058932Y
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- brake
- block
- chute
- electromagnet
- lock bolt
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Abstract
The utility model relates to a door lock device, in particular to a platen washing machine door lock brake device; a door lock comprises a shell body and a direct insert type lock latch arranged in the shell body glidingly; the brake device comprises a brake block for braking the lock latch and an electromagnet for driving the brake block to move; wherein, a neck is arranged on the lock latch; a brake choke block is arranged on the brake block which is connected with the electromagnet; through the effect of the electromagnet, the brake choke block is positioned in the lock latch neck for brake or positioned outside the lock latch neck for unbrake; the brake block is a sliding brake block; one side of the sliding brake block is provided with a groove; an elastic brake pin which is supported by the sliding brake block and is provided with a grooved side is connected with another electromagnet. The utility model has the advantages of simple and compact mechanism and small driving force. The utility model adopts a bistable brake device and the electromagnets need mot electrify for a long time, thereby achieving the aims of saving electric energy and improving the life-span. The utility model adopts the brake of the fixture block and the neck as the moving direction of the fixture block is vertical to the moving direction of the clip neck and has the self-locking effect, therefore has reliable brake.
Description
Technical field
The utility model relates to a kind of washing machine door lock, particularly a kind of preventing in laundry processes, the barrel washing machine door brake device of lock that is opened because of the accidental cause door of washing machine.
Background technology
Usually, roller washing machine is that the clothes that will wash is contained in the cylinder, injects certain washing agent and slurry, rotates by the Motor Drive cylinder again, reaches clean result thereby stir the clothes that will wash of stumbling and rub.In washing process, washing machines can not be opened, if door is in the suds and is opened unintentionally, washing agent, washings and the clothes that will wash will be gushed out to the outside of door and the floor of making dirty.Therefore, the laundry drum stool needs one and is used for preventing the door lock that a quilt is opened unintentionally.Usually, this door lock is provided with a door lock open and close device and a snap close that is positioned at the front end of a relative side with hinge on the door in the inboard in body front, at closing time, the snap close on the door inserts the lockhole of door lock open and close device, and is kept closing by the lock bolt buckle in the lockhole.
The door lock of existing roller washing machine has two kinds of forms:
A kind of is that lock bolt can rotate around the axis, and has the hook-shaped of elastic restoring force, at closing time, snap close pushing tow lock bolt on the door, make lock bolt overcome spring torsion and sway, described snap close be П shape and constitute square hole between the body, when П shape snap close pushed away lock bolt, lock bolt enters square hole under the effect of spring restoring force, and hook-shaped lock bolt hook is held П shape snap close, and when pulling the door open, hook-shaped lock bolt is by П shape snap close pulling reverse rotation, make П shape snap close break away from hook-shaped lock bolt, door is opened.In the laundry processes, open the door for preventing accident, be provided with a brake block by the hook-shaped lock bolt reverse rotation of energy backstop of electromagnet pulling, enter under spring action below hook-shaped lock bolt one side, the contact lock bolt is braked.Laundry finishes, and electromagnet is pulled out brake block, brake off, and door can be drawn back.
Another kind is the direct insertion lock bolt of spring thrust, and the lock bolt end is the inclined-plane, and at closing time, the snap close pushing tow lock bolt inclined-plane on the door makes lock bolt overcome spring thrust retraction, and when П shape snap close pushed away lock bolt, lock bolt enters square hole and held under the effect of spring restoring force.This direct insertion lock bolt must be fastened device and door could be opened by electronic drawing, so its reliability is better than the former.
For preventing the moving electronic automatically controlled button of fastening device that draws of false touch in the laundry processes, on control circuit, guarantee usually to have only and fasten device when program for washing finishes to start electronic drawing, for further preventing circuit erroneous action, a cover brake apparatus need be set also.
Summary of the invention
Technical problem to be solved in the utility model is that the above-mentioned deficiency at prior art prevents in laundry processes and provide a kind of, the barrel washing machine door brake device of lock that door of washing machine is opened.
The realization the technical solution of the utility model is as follows:
A kind of barrel washing machine door brake device of lock, described door lock comprise housing and are slidedly arranged on the interior direct insertion lock bolt of housing that described brake apparatus comprises: the electromagnet of the brake block of braking lock bolt, the motion of driving brake block; It is characterized in that:
Described lock bolt is provided with draw-in groove; Described brake block is provided with stopper tab, and described brake block connects electromagnet, and the effect by electromagnet makes stopper tab be positioned at the lock bolt draw-in groove and brake or be positioned at the lock bolt draw-in groove and separate braking outward;
Described brake block is the slip brake piece, and a side of described slip brake piece is provided with groove, and the resilient pin that a contact slip brake piece has the groove side connects another electromagnet.
Described barrel washing machine door lock machine tool brake apparatus is characterized in that: be provided with one and manually separate brake apparatus, the described brake apparatus of manually separating is that banking pin connects a stay cord, and described stay cord passes the outside that electromagnet coil is stretched in described housing outward.
A kind of barrel washing machine door brake device of lock, described door lock comprise housing and are slidedly arranged on the interior direct insertion lock bolt of housing that described brake apparatus comprises: the electromagnet of the brake block of braking lock bolt, the motion of driving brake block; It is characterized in that:
Described lock bolt is provided with draw-in groove; Described brake block is provided with stopper tab, and described brake block connects electromagnet, and the effect by electromagnet makes stopper tab be positioned at the lock bolt draw-in groove and brake or be positioned at the lock bolt draw-in groove and separate braking outward;
Described brake block is a bistable state slip brake piece, described slip brake piece is slidedly arranged in the brake block chute on the housing by spring, described slip brake piece is provided with stopper tab, the slip brake piece connects electromagnet, be provided with a balancing point that makes progress in the described chute, the swaying direction of described balancing point is vertical with the direction of motion of described slip brake piece; The bottom surface of described slip brake piece is provided with and supplies balancing point to slide, by A, B, three of C are parallel to the Y type groove that the chute of slip brake piece line of travel is formed, wherein, A, the B chute is arranged side by side, constitute the top of Y, the C chute constitutes the bottom of Y, has a triangle block abc at the meeting friendship center of Y type groove, the pinnacle c of block triangle abc is towards the C chute, ab limit subtend A at the bottom of the triangle, the meeting intersection point D of B chute also forms trigonum abD, enter in the bending of described C chute and form one between the pinnacle c of B chute place and triangle block and stop that balancing point is entered the perpendicular steps E of B chute by the C chute, described balancing point can only enter the A chute by the C chute, enter in the bending of described A chute and form one between the pinnacle a of C chute place and triangle block and stop that balancing point enters the perpendicular steps F of C chute by the A chute, and in the pinnacle of triangle block a and A, be provided with between the B chute joint D and stop that balancing point is retreated the perpendicular steps G that enters the A chute by the trigonum; Between the pinnacle of triangle block b and A, B chute joint D, be provided with and stop that balancing point is entered the perpendicular steps H of trigonum by the B chute.
Described barrel washing machine door lock machine tool brake apparatus, it is characterized in that: be provided with one and manually separate brake apparatus, below described brake block, the balancing point position is provided with a slide block, described slide block is slidedly arranged in the described housing by the compression spring, and its glide direction is vertical with the direction of motion of described brake block, and the front end of described slide block is provided with the hole that is placed on the described balancing point, and keep being in contactless state with balancing point by the compression spring, the other end of slide block is provided with the outer stay cord that stretches out described housing.
A kind of barrel washing machine door brake device of lock, described door lock comprise housing and are slidedly arranged on the interior direct insertion lock bolt of housing that described brake apparatus comprises: the electromagnet of the brake block of braking lock bolt, the motion of driving brake block; It is characterized in that:
Described lock bolt is provided with draw-in groove; Described brake block is a bistable state swing brake block, be provided with the L shaped fork that is constituted by long-armed and galianconism of a swing around the shaft, be provided with stopper tab and swing magnet in long-armed end, on housing, corresponding swing magnet positions, be provided with and swing the fixed magnet that magnet repels each other, a twin coil sliding electromagnet connects the galianconism of described L shaped fork.
Described barrel washing machine door lock machine tool brake apparatus is characterized in that: the described brake apparatus of manually separating is that the other end in the electromagnet armature of described connection brake block is provided with a stay cord, and described stay cord passes the outside that electromagnet coil is stretched in described housing outward.
Described barrel washing machine door lock machine tool brake apparatus, it is characterized in that: in described housing, be provided with the braking microswitch, described brake block is provided with the microswitch haptic element with inclined-plane, when brake block is in application position, microswitch haptic element on the brake block compresses the braking microswitch, and the braking microswitch is connected.
Described barrel washing machine door lock machine tool brake apparatus, it is characterized in that: described lock bolt becomes strip, comprises the inclined-plane dead bolt and the middle part lock bolt body of front end, and described draw-in groove is located at lock bolt body one side.
Advantage of the present utility model is:
1, mechanism is simple, compact, and driving force is little.
2, adopt the bistable state brake apparatus, electromagnet need not long-time energising, thereby reaches the purpose of saving electric energy, improving service life.
3, adopt fixture block-draw-in groove braking, the fixture block direction of motion is vertical with the draw-in groove direction of motion, and self-locking blessing usefulness is arranged, and therefore braking is reliable.
For architectural feature of the present utility model and effect thereof are had further understanding, enumerate concrete enforcement side now and be described with reference to the accompanying drawings as follows.
Description of drawings
Fig. 1 is the utility model roller washing machine door lock outline drawing.
Fig. 2 is embodiment one structural representation of the utility model barrel washing machine door brake device of lock.
Fig. 3 is embodiment two structural representations of the utility model barrel washing machine door brake device of lock.
Fig. 4 is the rearview of Fig. 3, shows the working condition of brake apparatus.
Fig. 5 is the stereogram of the brake block of embodiment two.
Fig. 6 is the inverted perspective view of Fig. 5 brake block.
Fig. 7 is Fig. 5 brake block bottom surface chute schematic diagram.
Fig. 8 is embodiment three structural representations of the utility model barrel washing machine door brake device of lock.
The specific embodiment
The utility model provides a kind of barrel washing machine door brake device of lock, and described door latch structure comprises as shown in Figure 1, 2: housing 1, be installed on the lock cover 3 that is provided with lockhole 2, lock bolt 4, microswitch 5 on the housing 1; Described brake apparatus comprises: the electromagnet 6 of the brake block of braking lock bolt 4, the motion of driving brake block; Wherein:
Described lock bolt 4 is slidedly arranged in the lock bolt chute on the housing 1 by spring 42, and the elastic force of spring 42 keeps lock bolt 4 dead bolts to be arranged in lockhole 2, so that hold snap close when locking a door; Described lock bolt 4 is provided with draw-in groove 41.Described brake block is provided with stopper tab, and described brake block connects electromagnet 6, and the effect by electromagnet 6 makes stopper tab be positioned at lock bolt draw-in groove 41 and brakes lock bolt 4, or is positioned at lock bolt draw-in groove 41 and separates braking outward.
Embodiment one
Fig. 2 is embodiment one structural representation of the utility model barrel washing machine door brake device of lock.In the present embodiment, described brake block is a slip brake piece 10, described slip brake piece 10 is slidedly arranged in the brake block chute on the housing 1 by spring 15, described slip brake piece 10 is provided with stopper tab 11, one side of slip brake piece 10 is provided with groove 12, and slip brake piece 10 connects electromagnet 6, one 13 another electromagnet 14 of connection of the resilient pin with groove 12 sides by spring 16 contact slip brake pieces 10.
When non-on-position, stopper tab 11 on the slip brake piece 10 is positioned at the outside of lock bolt draw-in groove 41, and on the side with groove 12 of resilient pin 13 contact slip brake pieces 10, this moment is if will open door of washing machine, by door opener pulling lock bolt 4, make dead bolt shift out lockhole 2, can remove holding snap close.
When starting program for washing, the control device of washing machine is according to the signal of telecommunication of being located at the press button on the door (door shuts), at first make electromagnet 6 get, the armature of electromagnet 6 drags slip brake piece 10, when moving to groove 12 with resilient pin 13 same positions, be resisted against resilient pin 13 on slip brake piece 10 sides under the pressure effect of spring 16, banking pin 13 enters and makes slip brake piece 10 location in the lateral grooves 12 of slip brake piece 10, stopper tab 11 on the slip brake piece 10 is arranged in the draw-in groove 41 of lock bolt 4 at this moment, and restriction lock bolt 4 moves.
Program for washing finishes, control device makes electromagnet 14 get, the pressure that the armature of electromagnet 14 overcomes spring 16 drags banking pin 13 and shifts out from the groove 12 of the side of slip brake piece 10, slip brake piece 10 resets under the effect of spring 15, stopper tab 11 is shifted out from the draw-in groove 41 of lock bolt 4, remove braking lock bolt 4.
For solving accident power-off, the problem that door of washing machine can't be opened also is provided with and manually separates brake apparatus, and the described brake apparatus of manually separating is that banking pin 13 connects a stay cord 17, and described stay cord 17 passes electromagnet 14 coil overhang in the outside of described housing 1.
Embodiment two
Fig. 3 is embodiment two structural representations of the utility model barrel washing machine door brake device of lock.In the present embodiment, described brake block is bistable state slip brake piece 20 (being called for short the slip brake piece), described slip brake piece 20 is slidedly arranged in the brake block chute on the housing 1 by spring 21, described slip brake piece 20 is provided with stopper tab 22 (referring to Fig. 5,6,7), slip brake piece 20 connects electromagnet 6, be provided with a balancing point that makes progress 24 in the described brake block chute, the swaying direction of described balancing point 24 is vertical with the direction of motion of described slip brake piece 20; The bottom surface of described slip brake piece 20 is provided with and supplies balancing point to slide, by A, B, three of C are parallel to Y type groove (Fig. 6 that the chute of slip brake piece line of travel is formed, shown in 7), wherein, A, the B chute is arranged side by side, constitute the top of Y, the C chute constitutes the bottom of Y, has a triangle block abc at the meeting friendship center of Y type groove, the pinnacle c of block triangle abc is towards the C chute, ab limit subtend A at the bottom of the triangle, the meeting intersection point D of B chute also forms trigonum abD, enter in the bending of described C chute and form one between the pinnacle c of B chute place and triangle block and stop that balancing point is entered the perpendicular steps E of B chute by the C chute, described balancing point can only enter the A chute by the C chute, enter in the bending of described A chute and form one between the pinnacle a of C chute place and triangle block and stop that balancing point 21 enters the perpendicular steps F of C chute by the A chute, and in the pinnacle of triangle block a and A, be provided with between the B chute joint D and stop that balancing point is retreated the perpendicular steps G that enters the A chute by the trigonum; Between the pinnacle of triangle block b and A, B chute joint D, be provided with and stop that balancing point is entered the perpendicular steps H of trigonum by the B chute.
During work, after the door of washing machine closure, control panel makes electromagnet 6 get for the first time, electromagnet 6 overcomes the elastic force pulling slip brake piece 20 of compression spring 21, formation one stops that balancing point enters B chute perpendicular steps E by the C chute between the pinnacle c of B chute place and triangle block because the bending of C chute enters, and balancing point can only enter the A chute by the C chute; Electromagnet 6 outages, brake block reversion under the elastic force effect of compression spring 21, because, enter in the bending of A chute and form one between the pinnacle a of C chute place and triangle block and stop that balancing point 24 is entered the perpendicular steps F of C chute by the A chute, therefore balancing point 24 can not be return the C chute, can only enter the trigonum between triangle block base ab and A, the B chute joint D, and balancing point is stopped by triangle block base ab, make the slip brake piece be in application position, the stopper tab 22 on the slip brake piece 20 is positioned at the draw-in groove 41 of lock bolt 4.When laundry finishes, control panel makes electromagnet for the second time, electromagnet overcomes the elastic force pulling brake block 20 of compression spring 21, stops that balancing point 24 is retreated the perpendicular steps G that enters the A chute by the triangle block owing to be provided with between the pinnacle of triangle block a and A, B chute joint D; Balancing point can only enter the B chute by triangle block base, electromagnet 6 outages, slip brake piece 20 reversion under the elastic force effect of compression spring 21, owing to be provided with between the pinnacle b of triangle block and A, the B chute joint D and stop that balancing point is entered the perpendicular steps H of trigonum by the B chute, balancing point enters the C chute by the B chute, recovers the primitive solution on-position.Be the stopper tab 22 on the slip brake piece 20, the stopper tab 22 that is positioned at lock bolt draw-in groove 41 shifts out lock bolt draw-in groove 41, no longer limits the lock bolt motion.Press door open button, electric door opener is pulled out lockhole 2 with lock bolt, can open the door.
For solving accident power-off, the problem that door of washing machine can't be opened, also be provided with one and manually separate brake apparatus, specifically be, below described slip brake piece 20, balancing point 24 positions are provided with a slide block 25, described slide block 25 is slidedly arranged in the described housing 1 by compression spring 26, its glide direction is vertical with the direction of motion of described slip brake piece 20, the front end of described slide block 25 is provided with the hole 27 that is placed on the described balancing point, and keep being in contactless state with balancing point 24 by compression spring 26, the other end of slide block 25 is provided with the outer stay cord 28 that stretches out described housing 1.Pulling stay cord 28, slide block 25 overcomes the elastic force of compression spring 26 and spurs balancing points 24 by hole 27, make balancing point 24 enter the B chute, remove the state that holds of 24 pairs of bistable state slip brake of balancing point piece 20, bistable state slip brake piece 20 moves under the back stretch effect of compression spring 21, make balancing point enter C, recover original non-on-position by the B chute.
In the foregoing description, in described housing 1, also be provided with braking microswitch 5, described slip brake piece is provided with the microswitch haptic element 23 with inclined-plane, when the slip brake piece is in application position, microswitch haptic element 23 on the slip brake piece compresses braking microswitch 5, and braking microswitch 5 is connected, and provides signal of telecommunication notice control device, door shuts and brakes, can the water filling washing.
Embodiment three
Described brake block is a bistable state swing brake block (being called for short the swing brake block) 30, described swing brake block 30 be by 31 swings around the shaft by long-armed 32 and the L shaped fork that constituted of galianconism 33, be provided with stopper tab 34 and swing magnet 35 in long-armed 32 end, on housing 1, corresponding swing magnet 35 positions, be provided with and swing the galianconism 33 that fixed magnet 36, one twin coil sliding electromagnets 37 that magnet 35 repels each other connect described L shaped fork.Present embodiment repels mutually by swing magnet 35 and fixed magnet 36 makes stopper tab 34 be in braking or non-on-position,
When non-on-position, the position of swing brake block 30 is shown in chain-dotted line among the figure, swing the outside that stopper tab 34 on the brake block 30 is positioned at lock bolt draw-in groove 41 this moment, if will open door of washing machine, by door opener pulling lock bolt 4, make dead bolt shift out lockhole 2, can remove holding of snap close opened the door.
When starting program for washing, the control device of washing machine is according to the signal of telecommunication of being located at the press button on the door (door shuts), at first make one group of coil in the twin coil sliding electromagnet 37 get, by the diagram specific embodiment, be that pull coil gets, the galianconism 33 of the armature pulling swing brake block 30 of sliding electromagnet 37, make L shaped fork 31 clockwise rotate around the shaft, the swing magnet 35 of long-armed 32 end is through fixed magnet 36, and be subjected to repulsion, sliding electromagnet 37 outages, the stopper tab 34 on the moving brake block 30 of movable pendulum this moment is arranged in the draw-in groove 41 of lock bolt 4, and restriction lock bolt 4 moves.
Program for washing finishes, control device makes another group in the sliding electromagnet 37 push away coil and gets, the armature of sliding electromagnet 37 promotes the galianconism 33 of swing brake block 30, make L shaped fork 31 rotate counterclockwise around the shaft, the swing magnet 35 process fixed magnets 36 of long-armed 32 end, and be subjected to repulsion, sliding electromagnet 37 outages, stopper tab 34 on the moving brake block 30 of movable pendulum this moment breaks away from the draw-in groove 41 of lock bolt 4, removes the braking to lock bolt 4.
For solving accident power-off, the problem that door of washing machine can't be opened also is provided with and manually separates brake apparatus, described galianconism 33 connections one stay cord 38 that brake apparatus is L shaped fork, the described stay cord 38 outer outsides of stretching in described housing 1 of manually separating.
4 one-tenth strips of described lock bolt comprise the inclined-plane dead bolt 42 and the middle part lock bolt body of front end, and described draw-in groove 41 is located at lock bolt body one side.Middle part lock bolt body can be arranged to the П cross section, 41 of described draw-in grooves are located at a side in П cross section, are provided with dead bolt shoulder 43, between front end dead bolt and the middle part and draw back device and connect described lock bolt middle part, one compression spring described lock bolt of (not shown) pushing tow and housing stretched in the lockhole 2 dead bolt.
Claims (8)
1. barrel washing machine door brake device of lock, described door lock comprise housing and are slidedly arranged on direct insertion lock bolt in the housing that described brake apparatus comprises: the brake block of braking lock bolt, drive the electromagnet of brake block motion; It is characterized in that:
Described lock bolt is provided with draw-in groove; Described brake block is provided with stopper tab, and described brake block connects electromagnet, and the effect by electromagnet makes stopper tab be positioned at the lock bolt draw-in groove and brake or be positioned at the lock bolt draw-in groove and separate braking outward;
Described brake block is the slip brake piece, and a side of described slip brake piece is provided with groove, and the resilient pin that a contact slip brake piece has the groove side connects another electromagnet.
2. according to the described barrel washing machine door lock machine of claim 1 tool brake apparatus, it is characterized in that: be provided with one and manually separate brake apparatus, the described brake apparatus of manually separating is that banking pin connects a stay cord, and described stay cord passes the outside that electromagnet coil is stretched in described housing outward.
3. barrel washing machine door brake device of lock, described door lock comprise housing and are slidedly arranged on direct insertion lock bolt in the housing that described brake apparatus comprises: the brake block of braking lock bolt, drive the electromagnet of brake block motion; It is characterized in that:
Described lock bolt is provided with draw-in groove; Described brake block is provided with stopper tab, and described brake block connects electromagnet, and the effect by electromagnet makes stopper tab be positioned at the lock bolt draw-in groove and brake or be positioned at the lock bolt draw-in groove and separate braking outward;
Described brake block is a bistable state slip brake piece, described slip brake piece is slidedly arranged in the brake block chute on the housing by spring, described slip brake piece is provided with stopper tab, the slip brake piece connects electromagnet, be provided with a balancing point that makes progress in the described chute, the swaying direction of described balancing point is vertical with the direction of motion of described slip brake piece; The bottom surface of described slip brake piece is provided with and supplies balancing point to slide, by A, B, three of C are parallel to the Y type groove that the chute of slip brake piece line of travel is formed, wherein, A, the B chute is arranged side by side, constitute the top of Y, the C chute constitutes the bottom of Y, has a triangle block abc at the meeting friendship center of Y type groove, the pinnacle c of block triangle abc is towards the C chute, ab limit subtend A at the bottom of the triangle, the meeting intersection point D of B chute also forms trigonum abD, enter in the bending of described C chute and form one between the pinnacle c of B chute place and triangle block and stop that balancing point is entered the perpendicular steps E of B chute by the C chute, described balancing point can only enter the A chute by the C chute, enter in the bending of described A chute and form one between the pinnacle a of C chute place and triangle block and stop that balancing point enters the perpendicular steps F of C chute by the A chute, and in the pinnacle of triangle block a and A, be provided with between the B chute joint D and stop that balancing point is retreated the perpendicular steps G that enters the A chute by the trigonum; Between the pinnacle of triangle block b and A, B chute joint D, be provided with and stop that balancing point is entered the perpendicular steps H of trigonum by the B chute.
4. according to the described barrel washing machine door lock machine of claim 3 tool brake apparatus, it is characterized in that: be provided with one and manually separate brake apparatus, below described brake block, the balancing point position is provided with a slide block, described slide block is slidedly arranged in the described housing by the compression spring, its glide direction is vertical with the direction of motion of described brake block, the front end of described slide block is provided with the hole that is placed on the described balancing point, and keep being in contactless state with balancing point by the compression spring, the other end of slide block is provided with the outer stay cord that stretches out described housing.
5. barrel washing machine door brake device of lock, described door lock comprise housing and are slidedly arranged on direct insertion lock bolt in the housing that described brake apparatus comprises: the brake block of braking lock bolt, drive the electromagnet of brake block motion; It is characterized in that:
Described lock bolt is provided with draw-in groove; Described brake block is a bistable state swing brake block, be provided with the L shaped fork that is constituted by long-armed and galianconism of a swing around the shaft, be provided with stopper tab and swing magnet in long-armed end, on housing, corresponding swing magnet positions, be provided with and swing the fixed magnet that magnet repels each other, a twin coil sliding electromagnet connects the galianconism of described L shaped fork.
6. according to the described barrel washing machine door lock machine of claim 5 tool brake apparatus, it is characterized in that: be provided with one and manually separate brake apparatus, the described brake apparatus of manually separating is that the other end in the electromagnet armature of described connection brake block is provided with a stay cord, and described stay cord passes the outside that electromagnet coil is stretched in described housing outward.
7. according to claim 1,3,5 one of them described barrel washing machine door lock machine tool brake apparatus, it is characterized in that: in described housing, be provided with the braking microswitch, described brake block is provided with the microswitch haptic element with inclined-plane, when brake block is in application position, microswitch haptic element on the brake block compresses the braking microswitch, and the braking microswitch is connected.
8. according to claim 1,3,5 one of them described barrel washing machine door lock machine tool brake apparatus, it is characterized in that: described lock bolt becomes strip, comprises the inclined-plane dead bolt and the middle part lock bolt body of front end, and described draw-in groove is located at lock bolt body one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201520155U CN201058932Y (en) | 2007-06-20 | 2007-06-20 | Barrel washing machine door lock braking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201520155U CN201058932Y (en) | 2007-06-20 | 2007-06-20 | Barrel washing machine door lock braking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201058932Y true CN201058932Y (en) | 2008-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201520155U Expired - Fee Related CN201058932Y (en) | 2007-06-20 | 2007-06-20 | Barrel washing machine door lock braking device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104372572A (en) * | 2014-10-31 | 2015-02-25 | 吴中区光福金怡五金配件厂 | Washing machine door safety device |
| CN105710755A (en) * | 2016-03-08 | 2016-06-29 | 李良学 | Building decorative sheet polishing device and application method thereof |
| CN107268237A (en) * | 2017-07-17 | 2017-10-20 | 青岛海尔滚筒洗衣机有限公司 | A kind of control method of door of washing machine lock set and washing machine |
| CN107386817A (en) * | 2017-08-29 | 2017-11-24 | 金华市宏昌电器有限公司 | A kind of door interlock switch of electrical equipment |
| CN108004729A (en) * | 2018-01-29 | 2018-05-08 | 海信（山东）冰箱有限公司 | A kind of door of washing machine lock construction and roller washing machine |
| CN109347463A (en) * | 2018-10-26 | 2019-02-15 | 苏州农业职业技术学院 | A kind of shifting device automating sliding electromagnet formula |
| CN111315927A (en) * | 2017-06-21 | 2020-06-19 | 伊利诺斯工具制品有限公司 | Anti-contamination electrical latch |
| CN111910397A (en) * | 2019-05-10 | 2020-11-10 | emz-汉拿两合有限公司 | Door lock for household appliances |
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2007
- 2007-06-20 CN CNU2007201520155U patent/CN201058932Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104372572A (en) * | 2014-10-31 | 2015-02-25 | 吴中区光福金怡五金配件厂 | Washing machine door safety device |
| CN105710755A (en) * | 2016-03-08 | 2016-06-29 | 李良学 | Building decorative sheet polishing device and application method thereof |
| CN111315927A (en) * | 2017-06-21 | 2020-06-19 | 伊利诺斯工具制品有限公司 | Anti-contamination electrical latch |
| US11352731B2 (en) | 2017-06-21 | 2022-06-07 | Illinois Tool Works Inc. | Contamination resistant appliance latch |
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