Emergency unlocking device of drum washing machine and drum washing machine

Abstract

The utility model discloses an emergency unlocking device of drum washing machine and drum washing machine, wherein the drum washing machine comprises a washing machine box body, a self-throwing decoration piece is installed at the front middle position of the washing machine box body, a door lock pull ring is installed in the self-throwing decoration piece, a through hole is formed on the self-throwing decoration piece and at the position above the door lock pull ring, a door lock assembly is installed on the inner side surface of the washing machine box body and above the self-throwing decoration piece, the door lock assembly comprises a microswitch, a fine rope is connected to one end of the microswitch, and the other end of the fine rope is wound on the door lock pull ring after passing through the through hole. The emergency unlocking device of the drum washing machine of the utility model is installed in the self-throwing decoration piece, which is convenient for user operation and does not affect the overall appearance.

Description

Technical Field

[0001] This utility model relates to an emergency unlocking device for a drum washing machine and a drum washing machine, which belongs to the field of washing machine technology. Background Technology

[0002] With the rapid development of the washing machine industry, especially multi-drum washing machines, emergency unlocking devices have become an essential safety component. The typical mechanical pull ring type emergency unlocking device is installed at the bottom emergency drain box or on the side of the control panel, which is inconvenient for users to operate or affects the overall appearance.

[0003] Therefore, it is indeed necessary to improve existing technologies to address their shortcomings. Summary of the Invention

[0004] This utility model provides an emergency unlocking device for a drum washing machine and a drum washing machine to solve the problems existing in the prior art. The emergency unlocking device is installed inside the self-operating decorative part, which is convenient for users to operate and does not affect the overall appearance.

[0005] The technical solution adopted by this utility model is as follows: an emergency unlocking device for a drum washing machine. The drum washing machine includes a washing machine body. A self-operated decorative piece is installed at the front middle position of the washing machine body. A door lock pull ring is installed in the self-operated decorative piece. A through hole is opened on the self-operated decorative piece and above the door lock pull ring. A door lock assembly is installed on the inner side of the washing machine body and above the self-operated decorative piece. The door lock assembly includes a micro switch. One end of the micro switch is connected to a thin rope. The other end of the thin rope passes through the through hole and is wrapped around the door lock pull ring.

[0006] Furthermore, the self-throwing decorative component includes a self-throwing decorative base, a self-throwing decorative flip cover pivotally mounted to the bottom of the self-throwing decorative base, and a decorative small cover mounted on the self-throwing decorative base.

[0007] Furthermore, a groove is formed on the self-projecting decorative base, and the through hole is formed on the self-projecting decorative base and located above the groove.

[0008] Furthermore, one end of the door lock pull ring is fixedly installed in the groove, and the other end is wrapped with a thin rope.

[0009] Furthermore, a buckle portion is formed on the surface of the decorative cover facing the self-propelled decorative base, and a slot is formed on the self-propelled decorative base opposite to the buckle portion. The decorative cover is installed onto the self-propelled decorative base by installing the buckle portion into the slot.

[0010] Furthermore, when the decorative cover is installed on the self-propelled decorative base, the door lock pull ring is hidden behind the decorative cover.

[0011] Furthermore, it also includes an elephant trunk lock, through which the top of the self-suspension decorative base is connected to the self-suspension decorative flap.

[0012] Furthermore, the number of door lock pull rings is consistent with the number of drums in the drum washing machine.

[0013] This utility model has the following beneficial effects:

[0014] (1) The door lock pull ring is set in the self-locking decorative part and is hidden by the decorative cover, so as not to affect the appearance.

[0015] (2) The door lock pull ring is located in the front middle position of the washing machine body. It is short and at a moderate height, making it convenient to operate.

[0016] (3) The design of the self-dispensing decorative base not only meets the assembly requirements of the laundry detergent dispensing port, but also provides installation space for the door lock pull ring. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of a drum washing machine equipped with an emergency unlocking device according to this utility model.

[0018] Figure 2 This is a partial schematic diagram of a drum washing machine equipped with an emergency unlocking device according to this utility model.

[0019] Figure 3 for Figure 2 The main view.

[0020] Figure 4 for Figure 2 A partial schematic diagram. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings.

[0022] This utility model relates to an emergency unlocking device for a drum washing machine. The drum washing machine includes a washing machine body 1, and a self-operated decorative component 2 is installed at the front center of the washing machine body 1. The self-operated decorative component 2 includes a self-operated decorative base 20, a self-operated decorative flip cover 21 pivotally mounted to the bottom of the self-operated decorative base 20, and a decorative small cover 22 installed on the self-operated decorative base 20.

[0023] A door lock assembly 3, including a micro switch 6, is installed on the inner side of the washing machine casing 1 above the self-operated decorative piece 2. A groove 200 is formed on the self-operated decorative base 20, and a through hole (not shown) is provided on the self-operated decorative base 20 above the groove 200. A door lock pull ring 4 is installed in the groove 200. One end of the door lock pull ring 4 is fixed in the groove 200 by a screw, and the other end is wrapped with a thin rope 5. The other end of the thin rope 5 passes through the through hole and is connected to the micro switch 6.

[0024] The decorative cover 22 has a protruding latch (not shown) on its surface facing the automatic tilt-and-turn decorative base 20. A slot 201 is formed on the automatic tilt-and-turn decorative base 20 opposite the latch. The decorative cover 22 is installed onto the automatic tilt-and-turn decorative base 20 by inserting the latch into the slot 201. When the decorative cover 22 is installed onto the automatic tilt-and-turn decorative base 20, the door lock ring 4 is conveniently hidden behind the decorative cover 22.

[0025] The top of the self-sinking decorative base 20 is connected to the self-sinking decorative flip cover 21 via an elephant trunk lock 5.

[0026] When the user needs to unlock the door, they open the self-locking decorative flip cover 21 by pressing the part of the flip cover connected to the elephant trunk lock. Then, they remove the decorative cover 22, and then remove the screw on the door lock pull ring 4 from which the end of the thin rope 5 is not installed. By pulling the door lock pull ring 4, the thin rope 5 is pulled down, thereby unlocking the door. How the micro switch unlocks the door is common knowledge in the field and will not be described in detail in this patent application.

[0027] When the washing machine is a single-drum washing machine, a door lock pull ring as described above can be installed to unlock it. When the washing machine is a multi-drum washing machine, multiple door lock pull rings as described above can be installed according to the number of drums to unlock them individually.

[0028] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements can be made without departing from the principle of the present utility model, and these improvements should also be considered within the protection scope of the present utility model.

Claims

1. An emergency unlocking device for a drum washing machine, characterized in that: The drum washing machine includes a washing machine body (1), a self-operated decorative piece (2) is installed at the front middle position of the washing machine body (1), a door lock pull ring (4) is installed in the self-operated decorative piece (2), a through hole is opened on the self-operated decorative piece (2) and above the door lock pull ring (4), a door lock assembly (3) is installed on the inner side of the washing machine body (1) and above the self-operated decorative piece (2), the door lock assembly (3) includes a micro switch (6), one end of the micro switch (6) is connected to a thin rope (5), and the other end of the thin rope (5) passes through the through hole and is wrapped around the door lock pull ring (4).

2. The emergency unlocking device for a drum washing machine as described in claim 1, characterized in that: The self-propelled decorative component (2) includes a self-propelled decorative base (20), a self-propelled decorative flip cover (21) pivotally mounted to the bottom of the self-propelled decorative base (20), and a decorative cover (22) mounted on the self-propelled decorative base (20).

3. The emergency unlocking device for a drum washing machine as described in claim 2, characterized in that: A groove (200) is formed on the self-propelled decorative base (20), and the through hole is formed on the self-propelled decorative base (20) and located above the groove (200).

4. The emergency unlocking device for a drum washing machine as described in claim 3, characterized in that: One end of the door lock pull ring (4) is fixedly installed in the groove (200), and the other end is wrapped with a thin rope (5).

5. The emergency unlocking device for a drum washing machine as described in claim 4, characterized in that: The decorative cover (22) has a buckle protruding on the surface facing the self-propelled decorative base (20), and a slot (201) is formed on the self-propelled decorative base (20) opposite to the buckle. The decorative cover (22) is installed on the self-propelled decorative base (20) by installing the buckle in the slot (201).

6. The emergency unlocking device for a drum washing machine as described in claim 5, characterized in that: When the decorative cover (22) is installed on the self-propelled decorative base (20), the door lock pull ring (4) is hidden behind the decorative cover (22).

7. The emergency unlocking device for a drum washing machine as described in claim 6, characterized in that: It also includes an elephant trunk lock, the top of which is connected to the self-throwing decorative base (20) and the self-throwing decorative flip cover (21) via the elephant trunk lock.

8. The emergency unlocking device for a drum washing machine as described in claim 7, characterized in that: The number of door lock pull rings corresponds to the number of drums in the drum washing machine.

9. A drum washing machine, characterized in that: Includes an emergency unlocking device for a drum washing machine as described in any one of claims 1-8.

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