CN114855425B - Locking structure, door lock and washing machine with same - Google Patents
Locking structure, door lock and washing machine with same Download PDFInfo
- Publication number
- CN114855425B CN114855425B CN202210686667.6A CN202210686667A CN114855425B CN 114855425 B CN114855425 B CN 114855425B CN 202210686667 A CN202210686667 A CN 202210686667A CN 114855425 B CN114855425 B CN 114855425B
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- lever
- unlocking
- slide block
- cam
- running
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- 238000005406 washing Methods 0.000 title claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims description 32
- 230000007306 turnover Effects 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 244000144730 Amygdalus persica Species 0.000 description 2
- 235000006040 Prunus persica var persica Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
Classifications
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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
- D06F37/42—Safety arrangements, e.g. for stopping rotation of the receptacle upon opening of the casing door
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Abstract
The invention provides a locking structure, a door lock and a washing machine with the same, belonging to the technical field of door locks, comprising: the lever is rotatably arranged in the lock shell, and the first end of the lever is used for locking the unlocking piece; the operation slide block is arranged in the lock shell in a sliding way, the operation slide block is provided with a clamping groove for inserting the second end of the lever, when the operation slide block moves towards the lever, the second end of the lever is inserted into the clamping groove, the lever is locked at a position for locking the unlocking piece, when the operation slide block moves towards a direction far away from the lever, the second end of the lever is pulled out of the clamping groove, and the lever is unlocked, so that the unlocking piece can move towards the cam direction under the drive of the unlocking spring; according to the locking structure disclosed by the invention, the operating slide block locks the unlocking piece through the lever, wherein the operating slide block slides in the lock shell, and the lever rotates in the lock shell, so that after the operating slide block locks the lever in a clamping way, the unlocking piece can be effectively locked, and the problem of insufficient locking force on the unlocking piece is avoided.
Description
Technical Field
The invention relates to the technical field of door locks, in particular to a locking structure, a door lock and a washing machine with the same.
Background
After the door plate of the washing machine is closed, a door hook on the door plate can be inserted into the door lock, and the door hook can be clamped by a cam in the door lock.
When the door plate is opened, the unlocking piece ejects the door hook by pushing the cam to turn over under the drive of the unlocking spring.
However, when the cam is required to hold the door hook in lock, the unlocking piece needs to be locked.
Disclosure of Invention
Therefore, the invention provides a locking structure, a door lock and a washing machine with the same in order to solve the technical problem of locking an unlocking piece.
In order to solve the above technical problems, the present invention provides a locking structure, comprising:
the lever is rotatably arranged in the lock shell, and the first end of the lever is used for locking the unlocking piece, so that the unlocking piece is prevented from sliding towards the direction of the cam;
the operation slider, the slip sets up in the lock shell, the operation slider has the joint groove that is used for inserting the second end of lever, works as the operation slider orientation the lever removes, the second end of lever inserts in the joint groove, the lever is locked in the position of locking the release member, works as the operation slider orientation is kept away from when the direction of lever removes, the second end of lever is taken out the joint groove, the lever releases the locking, makes the release member can be under the drive of release spring orientation cam direction removes.
Optionally, the operation slider is connected with an electromagnetic mechanism, and the operation slider is driven to slide by the electromagnetic mechanism.
Optionally, the running slider is connected with a running spring, and the running spring has an elastic force for driving the running slider to slide towards the direction of the lever.
Optionally, the running slide is perpendicular to the driving direction of the electromagnetic mechanism, and the running slide is provided with a first inclined surface for being driven to slide in a direction away from the lever.
Optionally, the operation slider is last elastic connection has the button, the button is suitable for being driven to the inside slip of operation slider, first inclined plane sets up on the side of button, still be equipped with the second inclined plane on the top surface of button, electromagnetic mechanism's executive component along the second inclined plane is towards when the direction of first inclined plane slides, can drive the button is relative operation slider slides to make electromagnetic mechanism's executive component remove to the first inclined plane department of button.
Optionally, one side of the clamping groove of the running slider is provided with an inclined structure suitable for the end part of the lever to slide in.
Optionally, one end of the lever for being matched with the unlocking piece is provided with a groove, and the top end of the unlocking piece is provided with a convex column for being embedded into the groove of the lever.
The present invention provides a door lock comprising: the lock comprises a lock shell, wherein an unlocking piece is arranged in the lock shell in a sliding manner, an unlocking spring is connected to the unlocking piece, the unlocking spring has elastic force for driving the unlocking piece to slide towards the direction of a cam, and the unlocking piece pushes the cam and can enable the cam to turn towards an unlocking position through driving of the unlocking spring; further comprises: the locking structure of any one of the above aspects.
Optionally, the outside of lock shell is equipped with manual unlocking part, manual unlocking part has and is suitable for stretching into in the lock shell and is used for carrying out manual drive's picture peg to electromagnetic mechanism, after the picture peg inserts in the lock shell, the picture peg drive electromagnetic mechanism's heart slider removes, makes the executive component of heart slider with the first inclined plane cooperation of button on the operation slider, thereby drive the operation slider removes, makes the operation slider drive the lever is unlocked the unlock piece.
The present invention provides a washing machine, comprising: the door lock according to any one of the above aspects.
The technical scheme of the invention has the following advantages:
1. according to the locking structure provided by the invention, the operating slide block locks the unlocking piece through the lever, wherein the operating slide block slides in the lock shell, and the lever rotates in the lock shell, so that after the operating slide block locks the lever in a clamping way, the unlocking piece can be effectively locked, and the problem of insufficient locking force on the unlocking piece is avoided.
2. According to the door lock provided by the invention, after the electromagnetic mechanism is powered off, the peach heart slider of the electromagnetic mechanism can be directly driven to act manually, so that the door lock can be unlocked manually, and the situation that the door plate cannot be opened due to power off is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a perspective view of one embodiment of a door lock provided in an embodiment of the present invention.
Fig. 2 is a schematic view illustrating an internal structure of the door lock of fig. 1 when a door hook is not inserted.
Fig. 3 is a schematic view showing an internal structure of the door hook of fig. 2 when it is inserted into a door lock.
Fig. 4 is a schematic view of a locking structure inside the door lock in a door hook inserted state.
Fig. 5 is a rear view perspective of fig. 4.
Fig. 6 is a perspective view of the running block of fig. 3-5.
Fig. 7 is a rear view perspective of fig. 6.
Fig. 8 is a perspective view of the lock slider when the cam is not inserted.
Fig. 9 is a perspective view of the lock slider after it is inserted into the cam.
Fig. 10 is a rear view perspective of fig. 8.
Fig. 11 is an interior display perspective view of the door lock half-shell of fig. 1.
Reference numerals illustrate:
1. a lock case; 2. a door hook; 3. a manual unlocking part; 4. a cam; 5. an unlocking member; 6. a lever; 7. a running slide block; 8. a key; 9. a locking slide; 10. a peach heart slide block; 11. an actuator; 12. a first inclined surface; 13. a second inclined surface; 14. unlocking surface; 15. a cylinder; 16. a convex column; 17. a groove; 18. a clamping groove; 19. a first inclined surface; 20. a second inclined surface; 21. a V-shaped groove; 22. an inclined structure; 23. an electromagnetic mechanism; 24. a rotating shaft.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, the technical features of the different embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.
Example 1
The present embodiment provides a locking structure, which can be used for a door lock.
As shown in fig. 4 to 6, a specific implementation manner of the locking structure provided in this embodiment includes: a lever 6 and a running slide 7. The lever 6 is rotatably arranged in the lock housing 1, and a first end of the lever 6 is used for locking the unlocking piece 5, so that the unlocking piece 5 is prevented from sliding towards the cam 4. The running slide block 7 is slidably arranged in the lock case 1, the running slide block 7 is provided with a clamping groove 18 for inserting the second end of the lever 6, when the running slide block 7 moves towards the lever 6, the second end of the lever 6 is inserted into the clamping groove 18, the lever 6 is locked at a position for locking the unlocking piece 5, when the running slide block 7 moves away from the lever 6, the second end of the lever 6 is pulled out of the clamping groove 18, and the lever 6 is unlocked, so that the unlocking piece 5 can move towards the cam 4 under the drive of an unlocking spring.
According to the locking structure provided by the embodiment, the unlocking piece 5 is locked through the lever 6 by the operation sliding block 7, wherein the operation sliding block 7 slides in the lock shell 1, and the lever 6 rotates in the lock shell 1, so that after the operation sliding block 7 locks the lever 6 in a clamping way, the unlocking piece 5 can be effectively locked, and the problem of insufficient locking force on the unlocking piece 5 is avoided.
As shown in fig. 3 and 6, in the locking structure provided in this embodiment, one side of the clamping groove 18 has an inclined structure 22 adapted to slide in the end of the lever 6. The running slide 7 is used for being matched with the electromagnetic mechanism 23, namely, the automatic opening of the door lock is controlled by the electromagnetic mechanism 23. Specifically, in operation, the electromagnetic mechanism 23 drives the running slider 7 to move in a direction away from the lever 6, and the end of the lever 6 is pulled out of the clamping groove 18 of the running slider 7, so that the lever 6 is unlocked, and the unlocking piece 5 can move in the direction of the cam 4 under the drive of the unlocking spring. The tail part of the running slide block 7 is connected with a running spring, and the running spring has elastic force for driving the running slide block 7 to slide towards the direction of the lever 6. That is, when the actuator 11 of the electromagnetic mechanism 23 drives the running slider 7 to move, the elastic force of the running spring needs to be overcome, and when the actuator 11 of the electromagnetic mechanism 23 is not matched with the running slider 7, the running slider 7 moves towards the lever 6 under the action of the running spring, so that the lever 6 is clamped again.
As shown in fig. 7, in the locking structure provided in this embodiment, the running slider 7 is perpendicular to the driving direction of the electromagnetic mechanism 23, a key 8 is elastically connected to the running slider 7, and the key 8 is adapted to be driven to slide toward the inside of the running slider 7, that is, the sliding direction of the key 8 on the running slider 7 is perpendicular to the driving direction of the electromagnetic mechanism 23 and the moving direction of the running slider 7, respectively. The first inclined surface 12 is arranged on the side surface of the key 8, the second inclined surface 13 is arranged on the top surface of the key 8, when the actuator 11 of the electromagnetic mechanism 23 slides along the second inclined surface 13 towards the first inclined surface 12, the key 8 can be driven to slide inwards relative to the running slide 7, so that the actuator 11 of the electromagnetic mechanism 23 passes over the second inclined surface 13, then the key 8 pops up the running slide 7 again, the actuator 11 of the electromagnetic mechanism 23 moves to the first inclined surface 12 of the key 8, and when the actuator 11 of the electromagnetic mechanism 23 is driven along the first inclined surface 12, the key 8 is not driven to slide towards the inside of the running slide 7 at the moment, but the running slide 7 is driven to move towards a direction away from the lever 6, so that the lever 6 is unlocked.
Specifically, as shown in fig. 5 and 7, when the actuator 11 of the electromagnetic mechanism 23 cooperates with the second inclined surface 13 to drive the running slider 7, the running slider 7 is driven to move backward, so that the engagement with the lever 6 is released, and the lever 6 can freely rotate, so that the unlocking member 5 cannot be locked.
As shown in fig. 4 and 5, in the locking structure provided in this embodiment, one end of the lever 6 for matching with the unlocking member 5 has a groove 17, and the top end of the unlocking member 5 has a protrusion 16 for being embedded in the groove 17 of the lever 6. Through the cooperation of projection 16 and recess 17, can improve lever 6 to the effect that release 5 locked, avoid release 5 automatic unlocking.
Example 2
The present embodiment provides a door lock, which can be used for household appliances such as washing machines, using the locking structure described in embodiment 1.
As shown in fig. 1 to 3, a specific implementation manner of the door lock provided in this embodiment includes: the lock comprises a lock shell 1, wherein a cam 4 and an unlocking piece 5 are arranged in the lock shell 1, the cam 4 is rotatably arranged in the lock shell 1, and the unlocking piece 5 is slidably arranged in the lock shell 1. The unlocking piece 5 is connected with an unlocking spring, the unlocking spring has elastic force for driving the unlocking piece 5 to slide towards the direction of the cam 4, and the unlocking piece 5 pushes the cam 4 and can enable the cam 4 to turn towards the unlocking position through the driving of the unlocking spring; further comprises: the locking structure described in embodiment 1 above.
As shown in fig. 2 and 3, in the door lock provided in this embodiment, after the door hook 2 is inserted into the cam 4, the cam 4 can be pushed to rotate from the unlocking position to the locking position, wherein the cam 4 passes through the dead point position before reaching the locking position. The cam 4 is connected with a torsion spring, one end of the torsion spring is connected with the cam 4, the other end of the torsion spring is connected with the lock shell 1, and when the cam 4 is positioned between the unlocking position and the dead point position, the torsion spring has elastic force for driving the cam 4 to rotate towards the unlocking position; when the cam 4 is located between the dead point position and the lock position, the torsion spring has an elastic force that drives the cam 4 to rotate toward the lock position. That is, when the cam 4 rotates to the dead point position, the elastic force of the torsion spring is reversed. This is achieved in that the center of the torsion spring is not limited, and the torsion spring is only connected at both ends to the cam 4 and the lock housing 1, respectively, so that the cam 4 can be made to have a dead point position between the unlocking position and the locking position, at which the elastic force of the torsion spring is reversed. The unlocking piece 5 is arranged in the lock shell 1 in a sliding mode, and the unlocking piece 5 is matched with the cam 4 to drive the cam 4 to rotate towards the unlocking position after overcoming the elastic force of the torsion spring from the locking position to pass through the dead point position. Because the cam 4 is kept at the locking position only through the torsion spring, the unlocking piece 5 pushes the cam 4 to rotate reversely, so that the elastic force of the torsion spring is reversed when the cam 4 passes over the dead point position in the process of overturning the cam 4 towards the unlocking position against the elastic force of the torsion spring, and the cam 4 can be pushed to accelerate overturning towards the unlocking position, so that the door is opened.
In the door lock provided by the embodiment, in the process of pushing the door plate to close, the door hook 2 is inserted into the cam 4 of the door lock, the cam 4 is pushed by the door hook 2 to rotate, then the cam 4 is locked at the dead point position by the torsion spring, and when the door is opened, the unlocking piece 5 is used for poking the cam 4, so that the cam 4 reversely rotates to overcome the locking of the torsion spring, and the dead point position is separated for unlocking. In this structure, after cam 4 is moved to the dead point position in door hook 2 top, cam 4 is locked this moment, and door hook 2 also can't continue to move towards inside top to the door plant has been eliminated and can't also be pushed the problem of inboard being pushed down after being locked, then carries out the unblock of door plant through drive release 5, has also avoided the inconvenient problem that needs to press the door plant again to unlock and bring.
As shown in fig. 2 and 3, in the door lock provided in this embodiment, the cam 4 is connected with a turnover elastic member for driving the cam 4 to turn, and the turnover elastic member has an elastic force for driving the cam 4 to turn toward a locking direction for locking the door hook 2. Specifically, the overturning elastic piece is a torsion spring, one end of the torsion spring is eccentrically connected with the cam 4, and the other end of the torsion spring is connected to the lock shell 1. This arrangement allows the torsion spring to provide both forward and reverse tipping forces to the cam 4. Specifically, the cam 4 has an unlocking position for unlocking the door hook 2 and a locking position for locking the door hook 2 in the lock case 1, and between the unlocking position and the locking position, the cam 4 further has a dead point position, and when the cam 4 is located between the unlocking position and the dead point position, the torsion spring has an elastic force for driving the cam 4 to rotate toward the unlocking position, and when the cam 4 is located between the dead point position and the locking position, the torsion spring has an elastic force for driving the cam 4 to rotate toward the locking position.
In addition, as an alternative embodiment, the overturning elastic member may be a tension spring, and after the tension spring is eccentrically connected with the cam 4, the tension spring also has the effect of providing forward overturning acting force and reverse overturning acting force for the cam 4 respectively.
As shown in fig. 2 and 3, in the door lock provided in this embodiment, the cam 4 is provided with a cylinder 15 extending toward one side at a position eccentric to the rotation shaft 24 thereof, that is, an arcuate surface of the cam 4 for cooperating with the unlocking surface 14 of the unlocking member 5 is an arcuate outer wall of the cylinder 15. The cam 4 is matched with the unlocking surface 14 of the unlocking piece 5 through the cylinder 15, specifically, the unlocking surface 14 is preferably an inclined surface, and in addition, the cam 4 can also be made into an arc-shaped surface or a straight surface, so that the cam 4 can be matched with the unlocking surface. In addition, as an alternative, the arcuate surface may be provided directly on the cam 4 instead of the outer wall surface of the cylinder 15. In addition, the other function of this cylinder 15 is to: for connecting one end of the above-mentioned turnover elastic member, thereby realizing eccentric connection of the turnover elastic member and the cam 4.
As shown in fig. 8 to 10, in the door lock provided in this embodiment, further includes: the locking slide block 9 is arranged in the lock shell 1 in a sliding way, and a locking spring is connected to the locking slide block 9 and has an elastic force for driving the locking slide block 9 to slide towards the direction of the cam 4. When the cam 4 is turned over towards the locking position, the locking slide block 9 slides towards the cam 4, the top end of the locking slide block 9 is blocked between the locking position of the cam 4 and the dead point position, and at the moment, if the locking slide block 9 is locked, the cam 4 can be blocked from rotating and unlocking from the locking position towards the dead point position. However, when the lock slider 9 is not locked, the lock slider 9 can also be pushed up by the cam 4, so that the lock slider 9 slides down to give way to the turning of the cam 4.
As shown in fig. 8 to 10, in the door lock according to the present embodiment, in order to improve the smoothness when the lock slider 9 is pushed by the cam 4, the lock slider 9 is made to be inclined upward when the door lock is installed. When the cam 4 is turned over to act on the locking slide block 9, the locking slide block 9 can slide obliquely downwards, so that the acting force of the cam 4 on the locking slide block 9 is reduced by utilizing the self gravity of the locking slide block 9, and the locking slide block 9 is ejected more easily. In addition, as an alternative embodiment, the door lock may be mounted in a horizontal or vertical state regardless of the direction of the lock slider 9.
As shown in fig. 8-10, in the door lock provided in this embodiment, one end of the locking slider 9 in the direction for inserting the cam 4 has a first inclined plane 19 and a second inclined plane 20 that are disposed adjacently, the cam 4 has a V-shaped groove 21 for cooperating with the first inclined plane 19 and the second inclined plane 20, and when the locking slider 9 is not locked, the V-shaped groove 21 of the cam 4 cooperates with the first inclined plane 19 and the second inclined plane 20 of the locking slider 9 in the process of rotating the cam 4 in the unlocking direction, so that the locking slider 9 can be driven to slide in a direction away from the cam 4 against the elastic force of the locking spring. That is, by the cooperation of the first inclined surface 19 and the second inclined surface 20 with the V-shaped groove 21 on the cam 4, the sliding of the lock slider 9 is driven by the turning of the cam 4, and the locking of the lock slider 9 to the cam 4 is avoided.
As shown in fig. 11, in the door lock provided in this embodiment, a manual unlocking portion 3 is provided on the outside of the lock case 1, the manual unlocking portion 3 has a plugboard adapted to extend into the lock case 1 and to be used for manually driving the electromagnetic mechanism 23, and when the plugboard is inserted into the lock case 1, the plugboard drives the heart-shaped slider 10 of the electromagnetic mechanism 23 to move, so that the actuator 11 of the heart-shaped slider 10 cooperates with the second inclined surface 13 of the key 8, thereby driving the operation slider 7 to move, so that the operation slider 7 releases the engagement of the lever 6, and the unlocking member 5 can move toward the cam 4 to unlock. In the power failure state, the electromagnetic mechanism 23 can be unlocked manually, thereby performing manual unlocking.
Example 3
The present embodiment provides a washing machine having a washing machine body and a door panel having a door hook 2, on which the door lock described in the above embodiment 2 is mounted, the door lock being engaged with the door hook 2 on the door panel.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present invention.
Claims (6)
1. A locking structure, comprising:
a lever (6) rotatably arranged in the lock housing (1), wherein a first end of the lever (6) is used for locking the unlocking piece (5), so that the unlocking piece (5) is prevented from sliding towards the direction of the cam (4);
a running slide block (7) which is slidably arranged in the lock shell (1), wherein the running slide block (7) is provided with a clamping groove (18) for inserting the second end of the lever (6), when the running slide block (7) moves towards the lever (6), the second end of the lever (6) is inserted into the clamping groove (18), the lever (6) is locked at a position for locking the unlocking piece (5), and when the running slide block (7) moves towards a direction away from the lever (6), the second end of the lever (6) is pulled out of the clamping groove (18), and the lever (6) is unlocked, so that the unlocking piece (5) can move towards the cam (4) under the drive of an unlocking spring;
the running slide block (7) is connected with an electromagnetic mechanism (23), and the running slide block (7) is driven to slide through the electromagnetic mechanism (23);
the running slide block (7) is connected with a running spring, and the running spring has an elastic force for driving the running slide block (7) to slide towards the direction of the lever (6);
the running slide block (7) is perpendicular to the driving direction of the electromagnetic mechanism (23), and the running slide block (7) is provided with a first inclined surface (12) for being driven to slide in a direction away from the lever (6);
the operation slider (7) is connected with a key (8) in an elastic mode, the key (8) is suitable for being driven to slide towards the inside of the operation slider (7), the first inclined surface (12) is arranged on the side surface of the key (8), a second inclined surface (13) is further arranged on the top surface of the key (8), and when the actuating piece (11) of the electromagnetic mechanism (23) slides towards the first inclined surface (12) along the second inclined surface (13), the key (8) can be driven to slide relative to the operation slider (7), so that the actuating piece (11) of the electromagnetic mechanism (23) moves to the first inclined surface (12) of the key (8).
2. A locking arrangement according to claim 1, characterized in that one side of the snap-in groove (18) of the operating slide (7) has a tilting arrangement (22) adapted to the end of the lever (6) to slide in.
3. The locking structure according to claim 1 or 2, characterized in that the end of the lever (6) for cooperation with the unlocking element (5) has a recess (17), the top end of the unlocking element (5) having a projection (16) for embedding in the recess (17) of the lever (6).
4. A door lock, comprising: the lock comprises a lock shell (1), wherein an unlocking piece (5) is arranged in the lock shell (1), the unlocking piece (5) is arranged in the lock shell (1) in a sliding mode, an unlocking spring is connected to the unlocking piece (5), the unlocking spring has elastic force for driving the unlocking piece (5) to slide towards a cam (4), and the unlocking piece (5) pushes the cam (4) and can enable the cam (4) to turn towards an unlocking position through driving of the unlocking spring; further comprises: a locking structure as claimed in any one of claims 1 to 3.
5. The door lock according to claim 4, wherein a manual unlocking part (3) is arranged outside the lock shell (1), the manual unlocking part (3) is provided with a plugboard which is suitable for extending into the lock shell (1) and is used for manually driving the electromagnetic mechanism (23), when the plugboard is inserted into the lock shell (1), the plugboard drives the heart slide block (10) of the electromagnetic mechanism (23) to move, so that an executing piece (11) of the heart slide block (10) is matched with a first inclined surface (12) of a key (8) on the operation slide block (7), thereby driving the operation slide block (7) to move, and the operation slide block (7) drives the lever (6) to unlock the unlocking piece (5).
6. A washing machine, comprising: the door lock of claim 4 or 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210686667.6A CN114855425B (en) | 2022-06-16 | 2022-06-16 | Locking structure, door lock and washing machine with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210686667.6A CN114855425B (en) | 2022-06-16 | 2022-06-16 | Locking structure, door lock and washing machine with same |
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| Publication Number | Publication Date |
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| CN114855425A CN114855425A (en) | 2022-08-05 |
| CN114855425B true CN114855425B (en) | 2024-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210686667.6A Active CN114855425B (en) | 2022-06-16 | 2022-06-16 | Locking structure, door lock and washing machine with same |
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|---|---|---|---|---|
| CN1570253A (en) * | 2003-07-21 | 2005-01-26 | 杭州神林电子有限公司 | Door lock switch |
| CN108589184A (en) * | 2018-05-08 | 2018-09-28 | 海信（山东）冰箱有限公司 | A kind of roller washing machine door opening/closing apparatus and roller washing machine |
| CN111549495A (en) * | 2020-05-21 | 2020-08-18 | 温州天健电器有限公司 | Double-coil automatic door opening lock and washing machine with same |
| CN113914073A (en) * | 2021-11-18 | 2022-01-11 | 温州天健电器有限公司 | Door lock with force unloading structure and washing machine with door lock |
| CN114182494A (en) * | 2022-01-05 | 2022-03-15 | 温州天健电器有限公司 | Double-coil automatic door opening lock and washing machine with same |
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| Publication number | Publication date |
|---|---|
| CN114855425A (en) | 2022-08-05 |
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