Bidirectional unlocking structure, battery motor assembly and cleaning household appliance

Abstract

The embodiment of the utility model provides a bidirectional unlocking structure, a battery motor assembly and a cleaning household appliance, and the structure comprises a button part which is disposed on the battery motor assembly, and one end, close to the battery motor assembly, of the button part is provided with a first inclined plane which is symmetrical along the central axis of the button part; the first locking fastener is arranged in one end of the sliding groove of the battery motor assembly, the first locking fastener is provided with a second inclined plane, and the second inclined plane and the first inclined plane abut against each other when making contact and are used for locking the battery motor assembly and the equipment body; the second lock catch piece is arranged in the other end of the sliding groove of the battery motor assembly, the second lock catch piece is provided with a third inclined plane, and the third inclined plane and the first inclined plane abut against each other when making contact and are used for locking the battery motor assembly and the equipment body; according to the embodiment of the utility model, a one-hand operation unlocking function can be realized, and disassembly, assembly and unlocking are more convenient; and the fixing reliability is improved through double-buckle fixing.

Description

Technical Field

[0001] The utility model relates to the technical field of furniture and household appliances, in particular to a two-way unlocking structure, a battery motor assembly and a cleaning appliance. Background Art

[0002] To achieve multiple uses for cleaning appliances like floor scrubbers, the battery and motor are typically integrated into a modular unit, forming a battery-motor assembly. This assembly can be structurally separated from the main unit to facilitate different uses. However, unlocking the battery-motor assembly currently requires two hands, requiring multiple user actions and making the unlocking process relatively cumbersome. Utility Model Content

[0003] In view of the above problems, embodiments of the present invention are proposed to provide a two-way unlocking structure, a battery-motor assembly and a cleaning appliance that overcome the above problems or at least partially solve the above problems.

[0004] In order to solve the above problems, in a first aspect of the present invention, an embodiment of the present invention discloses a two-way unlocking structure applied to a battery motor assembly, the two-way unlocking structure comprising:

[0005] A button member is provided on the battery-motor assembly, wherein one end of the button member close to the battery-motor assembly is provided with a first inclined surface symmetrical along the central axis of the button member;

[0006] a first locking member disposed in one end of the sliding slot of the battery-motor assembly, the first locking member having a second inclined surface, the second inclined surface abutting against the first inclined surface when in contact, for locking the battery-motor assembly to the device body;

[0007] a second locking member disposed in the other end of the sliding slot of the battery-motor assembly, the second locking member having a third inclined surface, the third inclined surface abutting against the first inclined surface when in contact, for locking the battery-motor assembly to the device body;

[0008] When the button member approaches the battery motor assembly, the first inclined surface contacts the second inclined surface, pushing the first locking member to move in a first direction, and the first inclined surface contacts the third inclined surface, pushing the second locking member to move in a second direction, and the first direction is opposite to the second direction.

[0009] Optionally, it also includes:

[0010] A button reset member is connected to the button member and is used to reset the button member.

[0011] Optionally, the button reset member is a button reset spring, one end of the button reset spring abuts against the button member, and the other end abuts against the battery motor assembly, for resetting the button member.

[0012] Optionally, a hollow cavity is formed inside the button member, one end of the button reset spring abuts against the top of the hollow cavity, and the other end abuts against the battery motor assembly, for resetting the button member.

[0013] Optionally, it also includes:

[0014] A lock reset member, one end of which is connected to the first lock member and the other end of which is connected to the second lock member, is used to reset the first lock member and the second lock member.

[0015] Optionally, the lock reset member is a lock reset spring.

[0016] The lock reset spring has one end connected to the first lock component and the other end connected to the second lock component, and is used to reset the first lock component and the second lock component.

[0017] Optionally, it also includes:

[0018] The limiting structure is arranged between the first locking component and the second locking component, and is used to limit the movement range of the first locking component and the second locking component.

[0019] Optionally, it also includes:

[0020] A pressure plate is connected to the first locking member and the second locking member, and is used to fix the first locking member and the second locking member in the sliding groove of the battery motor assembly.

[0021] In a second aspect of the present invention, an embodiment of the present invention discloses a battery-motor assembly, comprising the two-way unlocking structure as described above, wherein the two-way unlocking structure is provided on the battery-motor assembly body.

[0022] In the second aspect of the present invention, an embodiment of the present invention discloses a cleaning appliance, comprising a body and a battery-motor assembly as described above, wherein the battery-motor assembly is detachably connected to the body, and the battery-motor assembly body of the battery-motor assembly is mounted on the body via a two-way unlocking structure.

[0023] The present invention has the following advantages:

[0024] The embodiment of the utility model is provided on the battery motor assembly through a button member, and the button member is provided with a first inclined surface symmetrical along the central axis of the button member at one end close to the battery motor assembly; a first locking member is provided in one end of the sliding groove of the battery motor assembly, and the first locking member has a second inclined surface, and the second inclined surface abuts against each other when in contact with the first inclined surface, and is used to lock the battery motor assembly to the device body; a second locking member is provided in the other end of the sliding groove of the battery motor assembly, and the second locking member has a third inclined surface, and the third inclined surface abuts against each other when in contact with the first inclined surface, and is used to lock the battery motor assembly to the device body; when the button member approaches the battery motor assembly, the first inclined surface contacts the second inclined surface, pushing the first locking member to move in a first direction, and the first inclined surface contacts the third inclined surface, pushing the second locking member to move in a second direction, and the first direction is opposite to the second direction. The battery motor assembly can be fixed by pressing the button with one hand, and the double-buckle fixation improves the fixing reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a structural exploded diagram of an embodiment of a two-way unlocking structure of the utility model;

[0026] Figure 2 This is a structural diagram of an embodiment of a two-way unlocking structure of the utility model;

[0027] Figure 3 This is a schematic diagram of a locked state of an embodiment of a two-way unlocking structure of the utility model;

[0028] Figure 4 This is a schematic diagram of an unlocking state of an embodiment of a two-way unlocking structure of the utility model;

[0029] Figure 5 It is a structural schematic diagram of an embodiment of a cleaning appliance of the present utility model.

[0030] Explanation of the reference numerals: 10 - two-way unlocking structure, 20 - battery motor assembly, 30 - device body, 100 - button component, 200 - first locking component, 300 - second locking component, 400 - button reset component, 500 - locking reset component, 600 - pressure plate. DETAILED DESCRIPTION

[0031] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0032] Currently, floor scrubbers require two hands to unlock the battery-motor assembly, requiring multiple user actions and making unlocking cumbersome. Furthermore, they are all single-button, resulting in poor stability when secured. Currently, floor scrubbers are gradually moving towards miniaturization, lightweight designs, and improved user experience. Consumers require easy operation without unnecessary steps. Based on this, the present invention proposes a two-way unlocking structure, a battery-motor assembly, and a cleaning appliance, as described in the embodiments.

[0033] Reference Figure 1 , showing a structural explosion diagram of a two-way unlocking structure embodiment of the utility model; referring to Figure 2 , shows a schematic diagram of a two-way unlocking structure embodiment of the present invention. The two-way unlocking structure can be applied to the battery motor assembly 20 to install the battery motor assembly 20 on the device. The two-way unlocking structure 10 can specifically include the following components:

[0034] A button member 100 is provided on the battery-motor assembly 20 , wherein one end of the button member 100 close to the battery-motor assembly 20 is provided with a first inclined surface symmetrical along the central axis of the button member 100 ;

[0035] A first locking member 200 is disposed in one end of the sliding slot of the battery-motor assembly 20 . The first locking member 200 has a second inclined surface that abuts against the first inclined surface when in contact with each other, thereby locking the battery-motor assembly 20 to the device body 30 .

[0036] A second locking member 300 is disposed in the other end of the sliding slot of the battery-motor assembly 20. The second locking member 300 has a third inclined surface that abuts against the first inclined surface when in contact with each other, thereby locking the battery-motor assembly 20 to the device body 30.

[0037] When the button member 100 approaches the battery motor assembly 20, the first inclined surface contacts the second inclined surface, pushing the first locking member 200 to move in the first direction, and the first inclined surface contacts the third inclined surface, pushing the second locking member 300 to move in the second direction, and the first direction is opposite to the second direction.

[0038] In the two-way unlocking structure 10 of the embodiment of the present invention, a button member 100, a first locking member 200 and a second locking member 300 are included. The first locking member 200 and the second locking member 300 have the same appearance and are used at different ends of the sliding slot of the battery motor assembly 20, such as Figure 2The first locking member 200 is located at the left end of the sliding groove of the battery motor assembly 20, and the second locking member 300 is located at the right end of the sliding groove of the battery motor assembly 20. Specifically, the button member 100 is arranged on the battery motor assembly 20 and can move up and down along the height direction of the battery motor assembly 20. The end of the button member 100 close to the battery motor assembly 20 is provided with a first inclined surface symmetrical to the central axis of the button member 100, that is, the end of the button member 100 close to the battery motor assembly 20 is provided with two symmetrical first inclined surfaces as a double-claw structure to cooperate with the first locking member 200 and the second locking member 300. The first locking member 200 is arranged in one end of the sliding groove of the battery motor assembly 20, and the first locking member 200 has a second inclined surface matched with the first inclined surface. When the second inclined surface and the first inclined surface are in contact, they abut each other, and the first locking member 200 is used to lock the battery motor assembly 20 and the device body 30. The second locking member 300 is arranged in the other end of the sliding groove of the battery motor assembly 20, and the second locking member 300 has a third inclined surface matched with the first inclined surface. When the third inclined surface and the first inclined surface are in contact, they abut each other, and the second locking member is used to lock the battery motor assembly 20 and the device body 30.

[0039] When the button member 100 approaches the battery motor assembly 20, the first inclined surface contacts the second inclined surface, pushing the first locking member 200 to move in the first direction, and the first inclined surface contacts the third inclined surface, pushing the second locking member 300 to move in the second direction, and the first direction is opposite to the second direction. That is, when the button member 100 is pressed, the battery motor assembly 20 approaches, and based on the first inclined surface contacting the second inclined surface and the third inclined surface respectively, the first locking member 200 and the second locking member 300 move towards each other, so that the first locking member 200 and the second locking member 300 are separated from the original locking position, so that the battery motor assembly 20 and the device body 30 are separated.

[0040] The embodiment of the present invention is provided on the battery motor assembly 20 through a button member 100, and the button member 100 is provided with a first inclined surface symmetrical along the central axis of the button member 100 at one end close to the battery motor assembly 20; the first locking member 200 is provided in one end of the sliding groove of the battery motor assembly 20, and the first locking member 200 has a second inclined surface, and the second inclined surface abuts against the first inclined surface when in contact with each other, so as to lock the battery motor assembly 20 with the device body 30; the second locking member 300 is provided at the battery motor assembly 20, and the first locking member 300 is provided at the battery motor assembly 20. At the other end of the sliding slot of the motor assembly 20, the second locking member 300 has a third inclined surface. When the third inclined surface contacts the first inclined surface, they abut against each other, and are used to lock the battery motor assembly 20 to the device body 30. When the button member 100 approaches the battery motor assembly 20, the first inclined surface contacts the second inclined surface, pushing the first locking member 200 to move in a first direction. The first inclined surface contacts the third inclined surface, pushing the second locking member 300 to move in a second direction, and the first direction is opposite to the second direction. The button member 100 can be unlocked by pressing the button member 100 with one hand, realizing a one-handed unlocking function, making disassembly and unlocking more convenient. The first locking member 200 and the second locking member 300 are used to fix the battery motor assembly 20, and the double-buckle fixation improves the fixing reliability.

[0041] In an optional embodiment of the present invention, the two-way unlocking structure 10 further includes: a button reset member 400 connected to the button member 100 and used for resetting the button member 100 .

[0042] In an embodiment of the utility model, the two-way unlocking structure 10 further includes a button reset member 400, which is connected to the button member 100. After the button member 100 is pressed by the user, the button reset member 400 is reset to facilitate user operation.

[0043] Specifically, the button reset member 400 is a button reset spring, one end of which abuts against the button member 100 , and the other end of which abuts against the battery motor assembly 20 , for resetting the button member 100 .

[0044] In actual application, the button reset member 400 is a button reset spring, one end of which is against the button member 100, and the other end is against the battery motor assembly 20. When the user presses down on the button member 100, the button reset spring is compressed. When the user releases the button member 100, the button reset spring returns to its original length and resets the button member 100.

[0045] The button return spring can be a coil spring, a vortex spring, a leaf spring, a special-shaped spring, etc. The coil spring is composed of a plurality of spiral coils that are closely arranged and rotate around a central axis. There are usually fixing rings or hooks at both ends of the coil spring for connection with other components. The vortex spring is formed by winding a strip material (such as a thin steel plate) into a flat spiral shape. The leaf spring is made of a thin steel plate and usually has a rectangular cross-section. The leaf spring can be a single piece or a combination of multiple pieces to form different curved shapes. The embodiment of the present utility model does not specifically limit the type of the button return spring. In one example of the present utility model, the button return spring can be a coil spring.

[0046] Furthermore, a hollow cavity is formed inside the button member 100 , one end of the button reset spring abuts against the top of the hollow cavity, and the other end abuts against the battery motor assembly 20 , for resetting the button member 100 .

[0047] The button member 100 has a hollow interior, housing a button return spring. This allows for a more compact design of the two-way unlocking mechanism 10. One end of the button return spring abuts against the top of the cavity, while the other end abuts against the battery-motor assembly 20. When the button member 100 moves, the top of the cavity contacts the button return spring, allowing for force accumulation and reset.

[0048] In an optional embodiment of the present invention, the two-way unlocking structure 10 also includes: a lock reset member 500, one end of which is connected to the first lock member 200 and the other end is connected to the second lock member 300, for resetting the first lock member 200 and the second lock member 300.

[0049] The two-way unlocking structure 10 also includes a lock reset member 500, which is located between the first lock member 200 and the second lock member 300. One end of the lock reset member 500 is connected to the first lock member 200, and the other end is connected to the second lock member 300. When the first lock member 200 and the second lock member 300 are unlocked, energy is stored, and the first lock member 200 and the second lock member 300 are reset after the unlocking operation is completed.

[0050] Specifically, the lock reset member 500 is a lock reset spring, one end of which is connected to the first lock member 200 and the other end is connected to the second lock member 300, and is used to reset the first lock member 200 and the second lock member 300.

[0051] In practical applications, the lock reset member 500 may also be a lock reset spring. The spring type of the lock reset spring may be the same as or different from the button reset spring. This embodiment of the present invention does not specifically limit this.

[0052] One end of the lock reset spring is connected to the first lock member 200, and the other end is connected to the second lock member 300. When the user presses down on the button member 100, the first lock member 200 and the second lock member 300 move toward each other, compressing the lock reset spring, and the lock reset spring stores energy. When the user releases the button member 100, the first lock member 200 and the second lock member 300 lose the force of the button member 100, and the lock reset spring returns to its original length. The first lock member 200 and the second lock member 300 are reset under the elastic force of the lock reset spring.

[0053] In an optional embodiment of the present invention, the two-way unlocking structure 10 also includes: a limiting structure (not shown in the figure), which is arranged between the first locking member 200 and the second locking member 300, and is used to limit the movement range of the first locking member 200 and the second locking member 300.

[0054] In the embodiment of the present invention, a limiting structure is provided between the first locking member 200 and the second locking member 300. The limiting structure is used to limit the range of motion of the first locking member 200 and the second locking member 300, thereby preventing excessive movement of the first locking member 200 and the second locking member 300, which could cause structural deformation, and thus ensure the durability of the two-way unlocking structure 10.

[0055] In an optional embodiment of the present invention, the two-way unlocking structure 10 also includes: a pressure plate 600, which is connected to the first locking member 200 and the second locking member 300, and is used to fix the first locking member 200 and the second locking member 300 in the sliding groove of the battery motor assembly 20.

[0056] In an embodiment of the present invention, a pressure plate 600 can also be provided, which is connected to the first locking member 200 and the second locking member 300. The pressure plate 600 completely presses the first locking member 200 and the second locking member 300, and fixes the first locking member 200 and the second locking member 300 in the sliding groove of the battery motor assembly 20, so as to limit the first locking member 200 and the second locking member 300 to slide in the sliding groove of the battery motor assembly 20, thereby ensuring the reliability of operation.

[0057] In summary, you can refer to Figure 3 and Figure 4 , the unlocking and locking states of the two-way unlocking structure 10 are described:

[0058] When the button member 100 is pressed down, the button reset member 400 is compressed, and the two first inclined surfaces at the lower end of the button member 100 move downward relative to the second inclined surface of the first locking member 200 and the third inclined surface of the second locking member 300. The second inclined surface and the third inclined surface are subjected to the inward component force and move toward the middle. At the same time, the lock reset member 500 is also compressed. When the first locking member 200 and the second locking member 300 move 2mm toward the middle, a limiting structure prevents the button member 100 from continuing to move downward. This is the maximum compression value. At this time, the battery motor assembly 20 and the body are unlocked, and the battery motor assembly 20 can be pulled out by lifting the handle. After the battery motor assembly 20 is pulled out, the button member 100, the first locking member 200 and the second locking member 300 return to normal under the action of the spring force.

[0059] Then, when the battery-motor assembly 20 is installed, the first locking member 200 and the second locking member 300 are squeezed to move toward the middle. After the battery-motor assembly 20 is installed in place, the locking reset member 500 pushes the first locking member 200 and the second locking member 300 to reset and lock the battery-motor assembly 20.

[0060] It should be noted that, for the sake of simplicity, the above embodiments are described as a series of action combinations. However, those skilled in the art should be aware that the embodiments of the present invention are not limited by the order of the actions described, because according to the embodiments of the present invention, certain steps can be performed in other orders or simultaneously. Secondly, those skilled in the art should also be aware that the embodiments described in the specification are all preferred embodiments, and the actions involved are not necessarily required by the embodiments of the present invention.

[0061] The embodiment of the present utility model further discloses a battery-motor assembly 20 , comprising the battery-motor assembly 20 body as described above and a two-way unlocking structure 10 , wherein the two-way unlocking structure 10 is provided on the battery-motor assembly 20 body.

[0062] The battery motor assembly 20 body is connected to the device through the two-way unlocking structure 10. When the battery motor assembly 20 body is removed from the device, the two-way unlocking structure 10 can also be operated to remove the battery motor assembly 20 body.

[0063] The battery motor assembly 20 can be a battery motor assembly of a scrubber, which plays a crucial role in the performance and efficiency of the scrubber. It can include both the battery and the motor. For the battery: 1. Battery type: Most automatic scrubbers use batteries as the power source. The type and capacity of the battery directly affect the endurance time and working efficiency of the scrubber. Common battery configurations such as 24V / 200AH can meet the cleaning needs for a longer time. 2. Battery characteristics: endurance capacity: the endurance time of the scrubber generally ranges from 30 minutes to several hours, depending on the capacity of the battery and the use of the scrubber. Longer endurance time can reduce the charging frequency and improve cleaning efficiency. Charging method: modern scrubbers mostly use rechargeable batteries, supporting fast charging technology, which can be fully charged in a short time, making it convenient for users to use. 3. Battery maintenance: regularly check the battery level and charging status of the battery to avoid over-discharge or over-charge. Clean the surface of the battery to keep it dry and free from corrosion. When the scrubber is not used for a long time, the power plug should be removed to avoid self-discharge of the battery. For the motor, 1. Motor type: DC motor: DC motor generates magnetic field through current passing through armature coil, interacts with permanent magnet to generate torque. DC motor has simple structure and high reliability, widely used in scrubbers. AC induction motor: AC induction motor generates torque by the interaction of induced current on the rotor and stator magnetic field. This motor has complex structure, but has the characteristics of small size, high power and high efficiency. 2. Motor function: brush disc motor: brush disc motor is the core component of controlling the brush disc to clean the floor. The cleaning effect of the brush disc is directly related to the performance of the motor. Larger power brush disc motor can produce stronger cleaning ability. Water suction motor: water suction motor is mainly used to control the suction of dirty water on the floor. Water suction motor works with brush disc motor to realize the dual function of cleaning and water suction. Drive motor: drive motor is the key component that enables the machine to move autonomously. Drive motor generates torque to push the scrubber forward, reducing the user's operation burden. 3. Motor characteristics: power: the power of the motor directly affects its torque and cleaning ability. Larger power motor can generate greater torque, suitable for occasions that require high intensity cleaning. Speed regulation: many scrubbers are equipped with speed adjustment devices, users can adjust the speed of the motor according to specific cleaning needs to meet different cleaning requirements.

[0064] Specifically, the bidirectional unlocking structure 10 is applied to the battery motor assembly 20, and the bidirectional unlocking structure 10 comprises:

[0065] The button piece 100 is arranged on the battery motor assembly 20, and the first inclined surface symmetrical to the central axis of the button piece 100 is arranged at one end of the battery motor assembly 20 close to the button piece 100;

[0066] A first locking member 200 is disposed in one end of the sliding slot of the battery-motor assembly 20 . The first locking member 200 has a second inclined surface that abuts against the first inclined surface when in contact with each other, thereby locking the battery-motor assembly 20 to the device body 30 .

[0067] A second locking member 300 is disposed in the other end of the sliding slot of the battery-motor assembly 20. The second locking member 300 has a third inclined surface that abuts against the first inclined surface when in contact with each other, thereby locking the battery-motor assembly 20 to the device body 30.

[0068] When the button member 100 approaches the battery motor assembly 20, the first inclined surface contacts the second inclined surface, pushing the first locking member 200 to move in the first direction, and the first inclined surface contacts the third inclined surface, pushing the second locking member 300 to move in the second direction, and the first direction is opposite to the second direction.

[0069] Optionally, it also includes:

[0070] The button reset member 400 is connected to the button member 100 and is used to reset the button member 100 .

[0071] Optionally, the button reset member 400 is a button reset spring, one end of which abuts against the button member 100 , and the other end of which abuts against the battery motor assembly 20 , for resetting the button member 100 .

[0072] Optionally, a hollow cavity is formed inside the button member 100 , one end of the button reset spring abuts against the top of the hollow cavity, and the other end abuts against the battery motor assembly 20 , for resetting the button member 100 .

[0073] Optionally, it also includes:

[0074] The lock reset member 500 has one end connected to the first lock member 200 and the other end connected to the second lock member 300 , and is used to reset the first lock member 200 and the second lock member 300 .

[0075] Optionally, the lock reset member 500 is a lock reset spring.

[0076] The lock reset spring has one end connected to the first lock member 200 and the other end connected to the second lock member 300 , and is used to reset the first lock member 200 and the second lock member 300 .

[0077] Optionally, it also includes:

[0078] The limiting structure is provided between the first locking member 200 and the second locking member 300 , and is used to limit the movement range of the first locking member 200 and the second locking member 300 .

[0079] Optionally, it also includes:

[0080] The pressing plate 600 is connected to the first locking member 200 and the second locking member 300 , and is used to fix the first locking member 200 and the second locking member 300 in the sliding groove of the battery-motor assembly 20 .

[0081] The embodiment of the present invention is provided on the battery motor assembly 20 through a button member 100, and the button member 100 is provided with a first inclined surface symmetrical along the central axis of the button member 100 at one end close to the battery motor assembly 20; the first locking member 200 is provided in one end of the sliding groove of the battery motor assembly 20, and the first locking member 200 has a second inclined surface, and the second inclined surface abuts against the first inclined surface when in contact with each other, so as to lock the battery motor assembly 20 with the device body 30; the second locking member 300 is provided at the battery motor assembly 20, and the first locking member 300 is provided at the battery motor assembly 20. At the other end of the sliding slot of the motor assembly 20, the second locking member 300 has a third inclined surface. When the third inclined surface contacts the first inclined surface, they abut against each other, and are used to lock the battery motor assembly 20 to the device body 30. When the button member 100 approaches the battery motor assembly 20, the first inclined surface contacts the second inclined surface, pushing the first locking member 200 to move in a first direction. The first inclined surface contacts the third inclined surface, pushing the second locking member 300 to move in a second direction, and the first direction is opposite to the second direction. The button member 100 can be unlocked by pressing the button member 100 with one hand, realizing a one-handed unlocking function, making disassembly and unlocking more convenient. The first locking member 200 and the second locking member 300 are used to fix the battery motor assembly 20, and the double-buckle fixation improves the fixing reliability.

[0082] Reference Figure 5 , showing a schematic structural diagram of an embodiment of a cleaning appliance of the present invention. The present invention also discloses a cleaning appliance comprising a body and the battery-motor assembly 20 described above, wherein the battery-motor assembly 20 is detachably connected to the body, and the battery-motor assembly 20 body is mounted on the body via a two-way unlocking structure 10.

[0083] In practical applications, the cleaning appliance may be a floor scrubber, which is detachably connected to the device via the battery-motor assembly 20 through its own two-way unlocking structure 10 .

[0084] The floor scrubber is powered by a battery housed in the battery-motor assembly 20, which drives the robot's main unit. The robot is equipped with cleaning tools such as a broom and mop, as well as sensors and a positioning system. During operation, the scrubber first sweeps dust, hair, and other debris from the floor to one side using the broom, then uses suction to draw the debris into a cleaning chamber. Next, the mop, combined with the clean water tank, removes stains, grease, and other debris from the floor. Throughout this process, sensors detect obstacles and height, while the positioning system ensures the robot accurately follows the planned cleaning path. Key features of the floor scrubber include: Automatic sweeping and mopping: The scrubber automatically sweeps and mops the floor without human intervention. Efficient cleaning: Equipped with powerful suction and an efficient mopping system, it thoroughly removes all types of dirt and debris. Intelligent planning: Using an advanced navigation system, the scrubber intelligently plans its cleaning route, ensuring every corner is thoroughly cleaned. Automatic obstacle avoidance: Built-in sensors detect obstacles in real time and automatically avoid collisions with furniture and other objects. Automatic Recharge: When the battery is low, the scrubber automatically returns to the charging station for recharging, eliminating the need for manual operation. Multi-Mode Cleaning: A variety of cleaning modes are available, including Silent, Standard, and Powerful, to meet diverse cleaning needs. Easy Maintenance: The cleaning box, mop, and other components are removable for cleaning, making daily maintenance easier.

[0085] The battery-motor assembly 20 includes the battery-motor assembly 20 body and the two-way unlocking structure 10 as described above. The two-way unlocking structure 10 is provided on the battery-motor assembly 20 body.

[0086] Specifically, the two-way unlocking structure 10 is applied to the battery motor assembly 20, and the two-way unlocking structure 10 includes:

[0087] A button member 100 is provided on the battery-motor assembly 20 , wherein one end of the button member 100 close to the battery-motor assembly 20 is provided with a first inclined surface symmetrical along the central axis of the button member 100 ;

[0088] A first locking member 200 is disposed in one end of the sliding slot of the battery-motor assembly 20 . The first locking member 200 has a second inclined surface that abuts against the first inclined surface when in contact with each other, thereby locking the battery-motor assembly 20 to the device body 30 .

[0089] A second locking member 300 is disposed in the other end of the sliding slot of the battery-motor assembly 20. The second locking member 300 has a third inclined surface that abuts against the first inclined surface when in contact with each other, thereby locking the battery-motor assembly 20 to the device body 30.

[0090] When the button member 100 approaches the battery motor assembly 20, the first inclined surface contacts the second inclined surface, pushing the first locking member 200 to move in the first direction, and the first inclined surface contacts the third inclined surface, pushing the second locking member 300 to move in the second direction, and the first direction is opposite to the second direction.

[0091] Optionally, it also includes:

[0092] The button reset member 400 is connected to the button member 100 and is used to reset the button member 100 .

[0093] Optionally, the button reset member 400 is a button reset spring, one end of which abuts against the button member 100 , and the other end of which abuts against the battery motor assembly 20 , for resetting the button member 100 .

[0094] Optionally, a hollow cavity is formed inside the button member 100 , one end of the button reset spring abuts against the top of the hollow cavity, and the other end abuts against the battery motor assembly 20 , for resetting the button member 100 .

[0095] Optionally, it also includes:

[0096] The lock reset member 500 has one end connected to the first lock member 200 and the other end connected to the second lock member 300 , and is used to reset the first lock member 200 and the second lock member 300 .

[0097] Optionally, the lock reset member 500 is a lock reset spring.

[0098] The lock reset spring has one end connected to the first lock member 200 and the other end connected to the second lock member 300 , and is used to reset the first lock member 200 and the second lock member 300 .

[0099] Optionally, it also includes:

[0100] The limiting structure is provided between the first locking member 200 and the second locking member 300 , and is used to limit the movement range of the first locking member 200 and the second locking member 300 .

[0101] Optionally, it also includes:

[0102] The pressing plate 600 is connected to the first locking member 200 and the second locking member 300 , and is used to fix the first locking member 200 and the second locking member 300 in the sliding groove of the battery-motor assembly 20 .

[0103] The embodiment of the present invention is provided on the battery motor assembly 20 through a button member 100, and the button member 100 is provided with a first inclined surface symmetrical along the central axis of the button member 100 at one end close to the battery motor assembly 20; the first locking member 200 is provided in one end of the sliding groove of the battery motor assembly 20, and the first locking member 200 has a second inclined surface, and the second inclined surface abuts against the first inclined surface when in contact with each other, so as to lock the battery motor assembly 20 with the device body 30; the second locking member 300 is provided at the battery motor assembly 20, and the first locking member 300 is provided at the battery motor assembly 20. At the other end of the sliding slot of the motor assembly 20, the second locking member 300 has a third inclined surface. When the third inclined surface contacts the first inclined surface, they abut against each other, and are used to lock the battery motor assembly 20 to the device body 30. When the button member 100 approaches the battery motor assembly 20, the first inclined surface contacts the second inclined surface, pushing the first locking member 200 to move in a first direction. The first inclined surface contacts the third inclined surface, pushing the second locking member 300 to move in a second direction, and the first direction is opposite to the second direction. The button member 100 can be unlocked by pressing the button member 100 with one hand, realizing a one-handed unlocking function, making disassembly and unlocking more convenient. The first locking member 200 and the second locking member 300 are used to fix the battery motor assembly 20, and the double-buckle fixation improves the fixing reliability.

[0104] In summary, refer to Figure 5 , the disassembly and assembly process of the battery motor assembly 20 of the cleaning device is exemplarily described:

[0105] During disassembly, insert four fingers into the handle and tighten it, then press the button with your thumb. As the button 100 moves downward, the two internal locks, the first lock 200 and the second lock 300, retract inward. When the button 100 can no longer be pressed downward, the locks are unlocked. Pull the battery-motor assembly 20 outward with force, completing the unlocking process between the battery-motor assembly and the scrubber body.

[0106] By inserting the battery motor assembly 20 as the power part into the corresponding vacuum cleaner cavity, the assembly of the vacuum cleaner battery motor can be completed and the vacuum cleaner can be used for cleaning.

[0107] After vacuuming is finished, unlock the battery motor assembly 20 with one hand, return it to the scrubber, align the bottom of the battery motor assembly 20 with the deep cavity at the top of the scrubber body, insert it into the body, and when you hear a "click", the battery motor assembly 20 is fixed and the scrubber can be used to scrub the floor.

[0108] As for the product embodiment, since it is basically similar to the above embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0109] Various embodiments in the specification are described in progressive manner, and each embodiment focuses on the difference from other embodiments, and the same or similar parts between various embodiments can be referred to each other.

[0110] Although the preferred embodiments of the present application have been described, those skilled in the art can make other changes and modifications to the embodiments once they know the basic inventive concept. Therefore, the appended claims are intended to cover all the changes and modifications falling within the scope of the embodiments of the present application.

[0111] Finally, it should be noted that in this document, the relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or terminal device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or terminal device. Without more limitations, the element defined by the statement "including a" does not exclude the presence of other identical elements in the process, method, article or terminal device including the element.

[0112] The above provides a detailed introduction to the bidirectional unlocking structure, the battery motor assembly and the cleaning household appliance, and the principle and implementation mode of the present application are described by applying specific examples in this document. The above embodiment description is only used to help understand the method and core idea of the present application; meanwhile, for those skilled in the art, according to the idea of the present application, the specific implementation mode and application range will have changes, and the above description should not be understood as the limitation of the present application.

Claims

1. A two-way unlocking structure, characterized in that: Applied to a battery motor assembly, the two-way unlocking structure includes: A button member is provided on the battery-motor assembly, wherein one end of the button member close to the battery-motor assembly is provided with a first inclined surface symmetrical along the central axis of the button member; a first locking member disposed in one end of the sliding slot of the battery-motor assembly, the first locking member having a second inclined surface, the second inclined surface abutting against the first inclined surface when in contact, for locking the battery-motor assembly to the device body; a second locking member disposed in the other end of the sliding slot of the battery-motor assembly, the second locking member having a third inclined surface, the third inclined surface abutting against the first inclined surface when in contact, for locking the battery-motor assembly to the device body; When the button member approaches the battery motor assembly, the first inclined surface contacts the second inclined surface, pushing the first locking member to move in a first direction, and the first inclined surface contacts the third inclined surface, pushing the second locking member to move in a second direction, and the first direction is opposite to the second direction.

2. The two-way unlocking structure according to claim 1, characterized in that: Also includes: A button reset member is connected to the button member and is used to reset the button member.

3. The two-way unlocking structure according to claim 2, characterized in that: The button reset member is a button reset spring, one end of which abuts against the button member, and the other end of which abuts against the battery motor assembly, for resetting the button member.

4. The two-way unlocking structure according to claim 3, characterized in that: A hollow cavity is formed inside the button component, one end of the button reset spring abuts against the top of the hollow cavity, and the other end abuts against the battery motor assembly, for resetting the button component.

5. The two-way unlocking structure according to any one of claims 1 to 4, characterized in that: Also includes: A lock reset member, one end of which is connected to the first lock member and the other end of which is connected to the second lock member, is used to reset the first lock member and the second lock member.

6. The two-way unlocking structure according to claim 5, characterized in that: The lock reset member is a lock reset spring, The lock reset spring has one end connected to the first lock component and the other end connected to the second lock component, and is used to reset the first lock component and the second lock component.

7. The two-way unlocking structure according to claim 1, characterized in that: Also includes: The limiting structure is arranged between the first locking component and the second locking component, and is used to limit the movement range of the first locking component and the second locking component.

8. The two-way unlocking structure according to claim 1, characterized in that: Also includes: A pressure plate is connected to the first locking member and the second locking member, and is used to fix the first locking member and the second locking member in the sliding groove of the battery motor assembly.

9. A battery motor assembly, characterized in that: It comprises a two-way unlocking structure as described in any one of claims 1 to 8, and the two-way unlocking structure is arranged on the battery motor assembly body.

10. A cleaning appliance, characterized in that: It comprises a body and the battery-motor assembly as claimed in claim 9, wherein the battery-motor assembly is detachably connected to the body, and the battery-motor assembly body of the battery-motor assembly is installed on the body through a two-way unlocking structure.

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