CN114855425A

CN114855425A - Locking structure, door lock and washing machine with same

Info

Publication number: CN114855425A
Application number: CN202210686667.6A
Authority: CN
Inventors: 王立孟; 余娜
Original assignee: Wenzhou Tianjian Electric Co ltd
Current assignee: Wenzhou Tianjian Electric Co ltd
Priority date: 2022-06-16
Filing date: 2022-06-16
Publication date: 2022-08-05
Anticipated expiration: 2042-06-16
Also published as: CN114855425B

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 and 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 operating slider is arranged in the lock shell in a sliding mode and provided with a clamping groove used for being inserted into the second end of the lever, when the operating slider moves towards the lever, the second end of the lever is inserted into the clamping groove, the lever is locked at the position for locking the unlocking piece, when the operating slider moves towards the direction far away from the lever, the second end of the lever is pulled out of the clamping groove, the lever is unlocked, and the unlocking piece can move towards the cam direction under the driving of the unlocking spring; according to the locking structure, the unlocking piece is locked by the operating sliding block through the lever, wherein the operating sliding block slides in the lock shell, and the lever rotates in the lock shell, so that the unlocking piece can be effectively locked after the operating sliding block is used for clamping and locking the lever, and the problem that the locking force of the unlocking piece is insufficient is solved.

Description

Locking structure, door lock and washing machine with same

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 door lock.

Background

After the door plate of the washing machine is closed, the door hook on the door plate can be inserted into the door lock, and in the door lock, the door hook can be clamped by the cam in the door lock.

When the door plate is opened, the unlocking piece is driven by the unlocking spring to eject the door hook by pushing the cam to turn.

However, when it is desired that the cam remain locked to the door hook, the unlocking member needs to be locked.

Disclosure of Invention

Therefore, the invention provides a locking structure, a door lock and a washing machine with the same, aiming at solving the technical problem of how to lock an unlocking piece.

In order to solve the above technical problem, the present invention provides a locking structure including:

the lever is rotatably arranged in the lock shell, and a first end of the lever is used for locking the unlocking piece so as to prevent the unlocking piece from sliding towards the direction of the cam;

the operation slider slides and sets up in the lock shell, the operation slider has and is used for inserting the joint groove of the second end of lever, works as the operation slider orientation during the lever removes, the second end of lever inserts the joint inslot, the lever is locked right the position that the piece was locked to the unblock, works as the operation slider orientation is kept away from during the direction of lever removes, the second end of lever is taken out the joint groove, the lever is relieved the locking, makes the piece can remove towards the cam direction under the drive of unblock spring.

Optionally, the operating slider is connected with an electromagnetic mechanism, and the operating slider is driven to slide by the electromagnetic mechanism.

Optionally, an operating spring is connected to the operating slider, and the operating spring has an elastic force for driving the operating slider to slide towards the lever.

Optionally, the operating slider is perpendicular to the driving direction of the electromagnetic mechanism, and the operating slider has a first inclined surface thereon for being driven to slide in a direction away from the lever.

Optionally, the operation slider is elastically connected with a key, the key is suitable for being driven to slide towards the inside of the operation slider, the first inclined surface is arranged on the side surface of the key, a second inclined surface is further arranged on the top surface of the key, and when an executing piece of the electromagnetic mechanism slides along the second inclined surface towards the first inclined surface, the executing piece of the electromagnetic mechanism can be driven to slide relative to the operation slider, so that the executing piece of the electromagnetic mechanism moves to the first inclined surface of the key.

Optionally, one side of the clamping groove of the operation sliding block is provided with an inclined structure suitable for the end part of the lever to slide in.

Optionally, one end of the lever, which is used 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 which is used for being embedded into the groove of the lever.

The present invention provides a door lock, including: the unlocking piece is arranged in the lock shell and is arranged in the lock shell in a sliding mode, 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 the cam, and the unlocking piece pushes the cam and can enable the cam to turn towards an unlocking position through the driving of the unlocking spring; further comprising: 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 to stretch into and is used for carrying out manually driven picture peg to electromagnetic mechanism in the lock shell, works as the picture peg inserts back in the lock shell, the picture peg drive the peach heart slider of electromagnetic mechanism removes, makes the executive component of peach heart slider with the cooperation of the first inclined plane of the last button of operation slider, thereby the drive the operation slider removes, makes the operation slider drive the lever is right unlocking part carries out the unblock.

The present invention provides a washing machine, comprising: the door lock of 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 unlocking piece is locked by the operating sliding block through the lever, wherein the operating sliding block slides and moves in the lock shell, and the lever rotates and moves in the lock shell, so that the unlocking piece can be effectively locked after the operating sliding block is used for clamping and locking the lever, and the problem of insufficient locking force of the unlocking piece is avoided.

2. According to the door lock provided by the invention, after the electromagnetic mechanism is powered off, the movement of the peach-heart slide block of the electromagnetic mechanism can be directly driven manually, so that the door lock is unlocked manually, and the condition that the door plate cannot be opened after the power is 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 used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

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 showing an internal structure of the door lock of fig. 1 when a hook is not inserted.

Fig. 3 is a schematic view showing an inner structure of the door hook of fig. 2 inserted into the door lock.

Fig. 4 is a schematic view of the locking structure inside the door lock in the hook insertion state.

Fig. 5 is a rear perspective view of fig. 4.

Fig. 6 is a perspective view of the running block of fig. 3-5.

Fig. 7 is a rear perspective view of fig. 6.

Fig. 8 is a perspective view of the locking slide when the cam is not inserted.

Fig. 9 is a perspective view of the locking slide after insertion into the cam.

Fig. 10 is a rear perspective view of fig. 8.

Fig. 11 is an interior display perspective view of the door lock housing half of fig. 1.

Description of reference numerals:

1. a lock case; 2. a door hook; 3. a manual unlocking portion; 4. a cam; 5. unlocking the lock; 6. a lever; 7. operating the sliding block; 8. pressing a key; 9. locking the slide block; 10. a peach heart slider; 11. an executive component; 12. a first inclined surface; 13. a second inclined surface; 14. unlocking the surface; 15. a cylinder; 16. a convex column; 17. a groove; 18. a clamping groove; 19. a first inclined plane; 20. a second inclined plane; 21. a V-shaped groove; 22. a tilt structure; 23. an electromagnetic mechanism; 24. a rotating shaft.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular 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 otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Example 1

The present embodiment provides a locking structure that can be used for a door lock.

As shown in fig. 4 to 6, a specific embodiment of the locking structure provided for this embodiment includes: a lever 6 and a running slider 7. The lever 6 is rotatably disposed in the lock case 1, and a first end of the lever 6 is used for locking the unlocking member 5, thereby preventing the unlocking member 5 from sliding towards the cam 4. The operation slider 7 slides and sets up in lock shell 1, operation slider 7 has and is used for inserting the joint groove 18 of the second end of lever 6, works as operation slider 7 orientation when lever 6 moves, the second end of lever 6 inserts in the joint groove 18, lever 6 is locked right the position that unlocking piece 5 locked, works as operation slider 7 orientation is kept away from when lever 6's direction removes, the second end of lever 6 is taken out joint groove 18, lever 6 unlocks, makes unlocking piece 5 can move towards cam 4 direction under the drive of unblock spring.

The locking structure that this embodiment provided, operation slider 7 locks unlocking part 5 through lever 6, and wherein operation slider 7 slides and removes in lock shell 1, and lever 6 is at 1 internal rotation removal of lock shell to after operation slider 7 carries out the joint locking to lever 6, can effectively lock unlocking part 5, avoid appearing the problem that the locking dynamics to unlocking part 5 is not enough.

As shown in fig. 3 and 6, in the locking structure provided in the present embodiment, one side of the snap groove 18 has an inclined structure 22 adapted to slide in the end of the lever 6. The running slider 7 is used for cooperating with the electromagnetic mechanism 23, namely, the automatic opening of the door lock is controlled through the electromagnetic mechanism 23. Specifically, during operation, the electromagnetic mechanism 23 drives the operation slider 7 to move towards the direction away from the lever 6, and the end of the lever 6 is pulled out of the clamping groove 18 of the operation slider 7, so that the lever 6 is unlocked, and the unlocking piece 5 can move towards the cam 4 under the driving of the unlocking spring. The tail part of the operating slide block 7 is connected with an operating spring, and the operating spring has elastic force for driving the operating slide block 7 to slide towards the direction of the lever 6. That is, when the actuating element 11 of the electromagnetic mechanism 23 drives the operating slider 7 to move, the elastic force of the operating spring needs to be overcome, and when the actuating element 11 of the electromagnetic mechanism 23 is not matched with the operating slider 7, the operating slider 7 moves towards the lever 6 under the action of the operating spring, so that the lever 6 is clamped again.

As shown in fig. 7, in the locking structure provided in this embodiment, the operating slider 7 is perpendicular to the driving direction of the electromagnetic mechanism 23, the button 8 is elastically connected to the operating slider 7, and the button 8 is adapted to be driven to slide toward the inside of the operating slider 7, that is, the sliding direction of the button 8 on the operating slider 7 is perpendicular to the driving direction of the electromagnetic mechanism 23 and the moving direction of the operating slider 7, respectively. The side surface of the key 8 is provided with a first inclined surface 12, the top surface of the key 8 is provided with a second inclined surface 13, when the actuating element 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 operating slider 7, so that the actuating element 11 of the electromagnetic mechanism 23 passes through the second inclined surface 13, then the key 8 pops up the operating slider 7 again, the actuating element 11 of the electromagnetic mechanism 23 moves to the first inclined surface 12 of the key 8, when the actuating element 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 operating slider 7 at the moment, but the operating slider 7 is driven to move towards the direction far away from the lever 6, and the lever 6 is unlocked.

Specifically, as shown in fig. 5 and 7, when the actuating element 11 of the electromagnetic mechanism 23 is matched with the second inclined surface 13 to drive the operating slider 7, the operating slider 7 is driven to move backwards, so that the clamping with the lever 6 is released, and the lever 6 can rotate freely, so that the unlocking element 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 engaging with the unlocking member 5 has a groove 17, and the top end of the unlocking member 5 has a boss 16 for being inserted into the groove 17 of the lever 6. Through the cooperation of projection 16 and recess 17, can improve lever 6 right unlocking piece 5 carries out the effect of locking, avoids unlocking piece 5 automatic unblock.

Example 2

This embodiment provides a door lock, which can be used in household appliances such as washing machines, etc., using the locking structure described in embodiment 1.

As shown in fig. 1 to 3, a specific embodiment of the door lock provided for 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, the unlocking piece 5 pushes the cam 4 under the driving of the unlocking spring, and the cam 4 can turn towards an unlocking position; further comprising: the locking structure described in embodiment 1 above.

As shown in fig. 2 and 3, the present embodiment provides a door lock in which the cam 4 can be rotated from the unlock position to the lock position after the hook 2 is inserted into the cam 4, wherein the cam 4 passes through the dead point position before reaching the lock 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 located 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 because the center of the torsion spring is not limited, and the torsion spring is connected to the cam 4 and the lock housing 1 at both ends, so that the cam 4 can be located between the unlocking position and the locking position, and has a dead point position at which the elastic force of the torsion spring is reversed. Unlocking piece 5 slides and sets up in the lock shell 1, unlocking piece 5 with the cooperation of cam 4 can drive cam 4 overcomes the elastic force of torsional spring is followed the latched position crosses behind the dead point position towards the unblock position rotates. Because the cam 4 is only kept at the position through the torsion spring when in the locking position, the unlocking piece 5 pushes the cam 4 to rotate reversely, so that the cam 4 overcomes the elastic force of the torsion spring and rotates towards the unlocking position in the process of overturning towards the unlocking position, and after the cam 4 passes through the dead point position, the elastic force of the torsion spring rotates reversely, and the cam 4 can be pushed to accelerate the overturning towards the unlocking position, so that the door opening is realized.

The door lock that this embodiment provided, the in-process that promotes the door plant and close the door, door hook 2 inserts in the cam 4 of door lock, and cam 4 is moved rotatoryly by door hook 2 top, and then cam 4 is locked at the dead point position by the torsional spring, when opening the door, stirs cam 4 through unblock piece 5, makes the locking of cam 4 counter-rotation overcoming the torsional spring to break away from the dead point position, in order to carry out the unblock. In this structure, after door hook 2 pushed cam 4 and rotated to the dead center position, cam 4 was locked this moment, and door hook 2 also can't continue to push towards inside to eliminated the door plant and can also pressed the problem that promotes to the inboard after being locked, then carried out the unblock of door plant through drive unblock piece 5, also avoided pressing the inconvenient problem that the door plant unblock brought once more.

As shown in fig. 2 and 3, in the door lock according to the present embodiment, a flip elastic member for driving the cam 4 to flip is connected to the cam 4, and the flip elastic member has an elastic force for driving the cam 4 to flip toward a locking direction for locking the door hook 2. Specifically, the upset elastic component is the torsional spring, the one end of torsional spring with cam 4 eccentric connections, the other end of torsional spring is connected lock shell 1 is last. So arranged, the torsion spring can provide the acting force of forward overturn and reverse overturn for the cam 4. Specifically, cam 4 has the unblock position that unlocks door hook 2 and the latched position that locks door hook 2 in lock shell 1 between unblock position and the latched position, cam 4 still has the dead point position, works as cam 4 is located unblock position with when the dead point position, the torsional spring has the drive cam 4 orientation unblock position pivoted elastic force, works as cam 4 is located when the dead point position with between the latched position, the torsional spring has the drive cam 4 orientation latched position pivoted elastic force.

In addition, as an alternative embodiment, the turning elastic member may also be a tension spring, which is eccentrically connected to the cam 4 and has the effect of providing forward turning and reverse turning forces to 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 protruding toward one side at a position eccentric to the rotation shaft 24 thereof, that is, the arc-shaped surface of the cam 4 for engaging with the unlocking surface 14 of the unlocking piece 5 is the arc-shaped 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 can be made into an arc surface or a straight surface, and the cam 4 can be matched with the unlocking surface. In addition, as an alternative embodiment, the arc surface may not be the outer wall surface of the cylinder 15, but the arc surface may be directly provided on the cam 4. In addition, the cylinder 15 has another function of: for connecting one end of the flip spring to achieve an eccentric connection of the flip spring to the cam 4.

As shown in fig. 8 to 10, the door lock provided in this embodiment further includes: and a locking slider 9 which is slidably arranged in the lock case 1, wherein a locking spring is connected to the locking slider 9, and the locking spring has an elastic force for driving the locking slider 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 and the dead point position of the cam 4, 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 by the cam 4, so that the lock slider 9 slides downward to clear the inversion 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 inclined upward when the door lock is installed. So set up, when the upset of cam 4 was used in locking slider 9, can make the unblock slider slope lapse to utilize the self gravity of unblock slider, reduce the effort of cam 4 to the unblock slider, thereby make the unblock slider ejecting more easily. In addition, as an alternative embodiment, the door lock can be installed in a horizontal or vertical mode without considering the direction of the unlocking slider.

As shown in fig. 8 to 10, in the door lock provided in this embodiment, one end of the lock slider 9 in the direction for inserting into the cam 4 has a first inclined surface 19 and a second inclined surface 20 which are adjacently disposed, and the cam 4 has a V-shaped groove 21 for cooperating with the first inclined surface 19 and the second inclined surface 20, when the lock slider 9 is not locked, during the rotation of the cam 4 in the unlocking direction, the V-shaped groove 21 of the cam 4 cooperates with the first inclined surface 19 and the second inclined surface 20 of the lock slider 9, and can drive the lock slider 9 to slide in the direction away from the cam 4 against the elastic force of the lock spring. That is, through 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 locking slider 9 driven by the overturning of the cam 4 is realized, and the locking slider 9 is prevented from being stuck to the cam 4.

As shown in fig. 11, in the door lock provided in this embodiment, a manual unlocking portion 3 is disposed outside the lock case 1, the manual unlocking portion 3 has an insertion plate adapted to extend into the lock case 1 for manually driving an electromagnetic mechanism 23, and after the insertion plate is inserted into the lock case 1, the insertion plate drives a heart slider 10 of the electromagnetic mechanism 23 to move, so that an actuating member 11 of the heart slider 10 is engaged with a second inclined surface 20 of a key 8, thereby driving the operating slider 7 to move, and the operating slider 7 releases the engagement with the lever 6, so that the unlocking member 5 can move toward the cam 4 to unlock the door lock. In the power failure state, the electromagnetic mechanism 23 can be manually unlocked by manually releasing the lock.

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, and the door lock is engaged with the door hook 2 on the door panel.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications of the invention may be made without departing from the scope of the invention.

Claims

1. A locking structure, comprising:

the lever (6) is rotatably arranged in the lock shell (1), and a first end of the lever (6) is used for locking the unlocking piece (5) so as to prevent the unlocking piece (5) from sliding towards the direction of the cam (4);

operation slider (7), the slip setting is in lock shell (1), operation slider (7) have and are used for inserting joint groove (18) of the second end of lever (6), work as operation slider (7) orientation when lever (6) remove, the second end of lever (6) is inserted in joint groove (18), lever (6) are locked right the position of unblock piece (5) locking, work as operation slider (7) orientation is kept away from when the direction of lever (6) is removed, the second end of lever (6) is taken out joint groove (18), lever (6) are removed the locking, make unblock piece (5) can be under the drive of unblock spring towards cam (4) direction removal.

2. The locking arrangement according to claim 1, characterized in that the operating slide (7) is connected to an electromagnetic mechanism (23), by means of which electromagnetic mechanism (23) the operating slide (7) is driven in sliding.

3. The locking arrangement as claimed in claim 2, characterized in that a running spring is connected to the running slider (7), which running spring has a spring force that drives the running slider (7) to slide in the direction of the lever (6).

4. A locking arrangement as claimed in claim 3, characterised in that the running slider (7) is perpendicular to the driving direction of the electromagnetic mechanism (23), the running slider (7) having a first inclined face (12) thereon for being driven to slide away from the lever (6).

5. The locking structure of claim 4, characterized in that a key (8) is elastically connected to the operating slider (7), the key (8) is adapted to be driven to slide towards the inside of the operating 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 member (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 relative to the operating slider (7), so that the actuating member (11) of the electromagnetic mechanism (23) moves to the first inclined surface (12) of the key (8).

6. Locking arrangement according to any of claims 1-5, characterized in that one side of the catch groove (18) of the running slider (7) has an inclined structure (22) adapted for the end of the lever (6) to slide in.

7. A locking arrangement as claimed in any one of claims 1 to 5, characterised in that the end of the lever (6) intended to cooperate with the unlocking member (5) has a recess (17), and the top end of the unlocking member (5) has a stud (16) intended to engage in the recess (17) of the lever (6).

8. A door lock, comprising: the unlocking piece is characterized by comprising 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 the direction of a cam (4), the unlocking piece (5) pushes the cam (4) through the driving of the unlocking spring, and the cam (4) can be turned towards an unlocking position; further comprising: the locking structure of any one of claims 1-7.

9. A door lock according to claim 8, characterized in that a manual unlocking part (3) is arranged outside the lock shell (1), the manual unlocking part (3) is provided with an inserting plate which is suitable for extending into the lock shell (1) and is used for manually driving an electromagnetic mechanism (23), after the inserting plate is inserted into the lock shell (1), the inserting plate drives a peach-heart sliding block (10) of the electromagnetic mechanism (23) to move, an actuating part (11) of the peach-heart sliding block (10) is matched with a first inclined surface (12) of a key (8) on the operating sliding block (7), so that the operating sliding block (7) is driven to move, and the lever (6) is driven to unlock the unlocking part (5).

10. A washing machine, characterized by comprising: the door lock of claim 8 or 9.