Cleaning device

Abstract

The utility model relates to the technical field of household appliances, and discloses a cleaning device which comprises a main machine, a cleaning device and a controller. The handle assembly is detachably connected with the main machine and comprises a main body structure, the main body structure is provided with a mounting sleeve, when the handle assembly is connected to the main machine, the adapter is arranged in the mounting sleeve, and when the handle assembly leaves the main machine, the mounting sleeve is suitable for fixing the first end of the connecting rod, and the adapter is suitable for fixing the second end of the connecting rod; the connecting rod is a fixed rod or a telescopic rod. When a cleaning surface in a large-area range needs to be cleaned, the handle assembly is made to leave the main machine, the first end of the connecting rod is fixed in the installation sleeve, the second end of the connecting rod is fixed to the adapter, the distance between the handle assembly and the main machine is increased, and the cleaning surface in the large-area range can be cleaned; movement of a user during cleaning can be avoided or reduced, and stooping of the user can be avoided.

Description

Technical Field

[0001] This utility model relates to the field of household appliance technology, specifically to cleaning equipment. Background Technology

[0002] Mite removers are mainly used to clean dust and mites from household products, providing users with a more suitable cleaning environment. Common mite removers require moving the device around the bed during use. Because the beating area of ​​the device is limited, the user needs to walk around the bed to operate it, which is inconvenient.

[0003] The related technology discloses a mite removal device, including a handheld mechanism that is rotatably connected to the housing. The handheld mechanism includes a handle and a connecting rod. One end of the connecting rod is connected to the handle, and the other end of the connecting rod is rotatably connected to the housing. The connecting rod is a telescopic structure.

[0004] The aforementioned technologies allow users to clean beds from different angles without bending over or changing positions, making operation effortless. However, the connecting rod of its handheld mechanism is fixed to the handle, and the maximum length of the connecting rod is fixed, making it inconvenient to attach extension rods or replace them with connecting rods of other lengths, thus limiting the applicability of the mite remover. Utility Model Content

[0005] In view of this, the present invention provides a cleaning device to solve the problem that the cleaning devices of the related technologies have a limited scope of application.

[0006] In a first aspect, this utility model provides a cleaning device, comprising:

[0007] The main unit is equipped with an adapter.

[0008] A handle assembly is detachably connected to the main unit. The handle assembly includes a main structure with a mounting sleeve. When the handle assembly is connected to the main unit, the adapter is located inside the mounting sleeve. When the handle assembly is removed from the main unit, the mounting sleeve is adapted to fix a first end of a connecting rod, and the adapter is adapted to fix a second end of the connecting rod. The connecting rod is a fixed rod or a telescopic rod.

[0009] Beneficial effects: Because the handle assembly is detachably connected to the main unit, it is suitable for cleaning small areas when connected to the main unit. Furthermore, since the adapter is located inside the mounting sleeve, the overall cleaning device occupies little space and has an aesthetically pleasing appearance. When cleaning a large area, the handle assembly is removed from the main unit, and the first end of the connecting rod is fixed inside the mounting sleeve, while the second end is fixed to the adapter. This increased distance between the handle assembly and the main unit allows for cleaning of larger areas, minimizing or eliminating the need for user movement and bending over. This cleaning device is easy for users to install or replace the connecting rod, broadening its applicability.

[0010] In one optional embodiment, the mounting sleeve is provided with a first locking part, and the adapter and / or the connecting rod is provided with a second locking part, the second locking part being adapted to cooperate with the first locking part to lock the adapter and / or the connecting rod to the mounting sleeve;

[0011] The handle assembly further includes an unlocking structure, which is movably disposed on the main body structure and is adapted to drive the second locking part to separate from the first locking part when driven.

[0012] Beneficial effects: By providing a first locking part on the mounting sleeve and a second locking part on the adapter and / or the connecting rod, when the handle assembly is connected to the main unit, the second locking part on the adapter engages with the first locking part on the mounting sleeve to lock the adapter in the mounting sleeve, ensuring a stable connection between the handle assembly and the main unit and preventing separation. When the connecting rod needs to be installed, the unlocking mechanism is activated, separating the second locking part from the first locking part. The handle assembly can then be separated from the main unit, and the first end of the connecting rod can be inserted into the mounting sleeve. The second locking part of the connecting rod engages with the first locking part of the mounting sleeve, fixing the first end of the connecting rod inside the mounting sleeve. The second end of the connecting rod is fixed to the adapter, allowing for cleaning of large areas. After use, the unlocking mechanism is activated, separating the second locking part on the connecting rod from the first locking part of the mounting sleeve. The connecting rod can then be detached from the handle assembly and the main unit, the handle assembly can be placed back onto the main unit, and the adapter on the main unit can be fixed inside the mounting sleeve.

[0013] In one optional embodiment, the first locking part is a first fixing hole, the second locking part is a movably disposed first locking button, the first locking button is adapted to be embedded in the first fixing hole, and the unlocking structure is adapted to drive the first locking button away from the first fixing hole when it is driven.

[0014] Beneficial effects: When the first locking button is inserted into the first fixing hole, the adapter or connecting rod is fixed in the mounting sleeve. When the unlocking structure is activated, the first locking button leaves the first fixing hole, which can separate the handle assembly from the adapter or connecting rod.

[0015] In one optional implementation, the unlocking structure includes:

[0016] The second locking button is movably disposed on the main structure;

[0017] An elastic element is disposed between the second locking button and the main structure;

[0018] The driving part cooperates with the second locking button. When the second locking button is pressed, the driving part drives the second locking part to disengage from the first locking part.

[0019] Beneficial effects: When the handle assembly is connected to the main unit, the second locking part on the adapter engages with the first locking part of the mounting sleeve, locking the adapter in the mounting sleeve. This ensures a stable connection between the handle assembly and the main unit, preventing separation. When installing the connecting rod, press the second locking button. The second locking button drives the drive unit to move, disengaging the second locking part from the first locking part. At this point, the handle assembly can be separated from the main unit. Then, release the second locking button; the elastic force of the elastic element resets the second locking button. Insert the first end of the connecting rod into the mounting sleeve. The second locking part of the connecting rod engages with the first locking part of the mounting sleeve, fixing the first end of the connecting rod inside the mounting sleeve. The second end of the connecting rod is fixed to the adapter, allowing for cleaning of large areas. After use, press the second locking button. The second locking button drives the drive unit to move, disengaging the second locking part on the connecting rod from the first locking part of the mounting sleeve. The connecting rod can then be detached from the handle assembly and the main unit. Place the handle assembly back onto the main unit, securing the adapter on the main unit in the mounting sleeve.

[0020] In one optional embodiment, the driving part is a pressure rod, the second locking button is provided with a sliding groove, the pressure rod is slidably disposed in the sliding groove, and the sliding direction of the pressure rod in the sliding groove is obliquely intersecting the moving direction of the second locking button.

[0021] Beneficial effects: When the second locking button is pressed, it moves. Since the sliding direction of the pressure rod in the sliding groove intersects with the moving direction of the second locking button, it can drive the pressure rod to move in the sliding groove, thereby causing the second locking part to disengage from the first locking part. The unlocking structure as a whole can achieve unlocking in a small space, with high space utilization.

[0022] In one optional embodiment, the pressure rod includes a rod body and a boss protruding from the middle of the rod body. Both ends of the rod body are disposed in the sliding groove, and the boss is adapted to abut against the second locking part.

[0023] Beneficial effects: Since both ends of the rod are provided with sliding grooves, when the second locking button is pressed, it can be ensured that the rod slides smoothly along the sliding groove. By setting a boss in the middle of the rod, it can be ensured that it can abut against the second locking part, thereby ensuring that the second locking part disengages from the first locking part.

[0024] In one alternative embodiment, the middle of the sliding groove is closed or the width of the middle section is smaller than the outer diameter of the rod.

[0025] Beneficial effects: The middle part of the sliding groove is closed or the width of the middle part is smaller than the outer diameter of the rod. Both ends of the rod are located in the sliding groove, which can prevent the rod from falling out of the sliding groove and make it easy to put both ends of the rod into the sliding groove.

[0026] In one alternative embodiment, the second locking button is provided with a clearance groove that avoids the boss.

[0027] Beneficial effect: By providing a clearance groove for the second locking button, it can be ensured that the setting of the boss will not interfere with the movement of the second locking button.

[0028] In one optional embodiment, the main structure is provided with a first spring fixing part, the second locking button is provided with a second spring fixing part, one end of the second spring fixing part constitutes a spring limiting part, the two ends of the elastic member are respectively sleeved with the first spring fixing part and the second spring fixing part, and one end abuts against the spring limiting part, and the other end abuts against the main structure.

[0029] Beneficial effects: By setting the first spring fixing part and the second spring fixing part, it is convenient to fix and install the spring.

[0030] In one optional embodiment, the second locking button includes a pressing part and a pressing limiting part. The main structure is provided with a locking button mounting hole. The pressing part is disposed in the locking button mounting hole. The lower end of the locking button mounting hole is provided with a locking button limiting part. When the second locking button is not pressed, the pressing limiting part abuts against the locking button limiting part.

[0031] Beneficial effect: When the second locking button is not pressed, the pressing limit part abuts against the locking button limit part, which can limit the second locking button and prevent the second locking button from coming out of the locking button mounting hole.

[0032] In one optional embodiment, the main structure is provided with a button plate assembly mounting hole, the handle assembly includes a button plate assembly, the button plate assembly is fixed to the button plate assembly mounting hole, and the second locking button is close to the button plate assembly.

[0033] Beneficial effects: By setting mounting holes for the keypad assembly, it is easy to fix the keypad assembly. At the same time, the buttons on the keypad assembly can protrude from the mounting holes for easy user operation. By placing the second locking button close to the keypad assembly, the user can operate the buttons on the keypad assembly with one hand and also press the second locking button, thus achieving one-handed operation.

[0034] In one optional embodiment, the main structure is provided with a needle holder fixing part, the handle assembly further includes a first needle holder, the first needle holder is fixed to the needle holder fixing part and electrically connected to the button panel assembly, the adapter is provided with a second needle holder, the second needle holder is electrically connected to the power supply of the host, the first end of the connecting rod is provided with a third needle holder, the second end of the connecting rod is provided with a fourth needle holder, when the handle assembly is connected to the host, the first needle holder is adapted to cooperate with the second needle holder, when the handle assembly is removed from the host, the third needle holder is adapted to cooperate with the first needle holder, and the fourth needle holder is adapted to cooperate with the second needle holder.

[0035] Beneficial effect: The arrangement of the first, second, third, and fourth pin sockets ensures the electrical connection between the button panel assembly in the handle assembly and the power supply of the main unit.

[0036] In one alternative embodiment, the main body structure is provided with a first contouring part, and when the handle assembly is connected to the host, the first contouring part fits into the outer shell of the host.

[0037] Beneficial effects: By setting the first contouring part, when the handle assembly is connected to the main unit, the first contouring part fits snugly against the shell of the main unit, which can make the handle assembly better integrated with the main unit, resulting in a more beautiful appearance and less space occupation.

[0038] In one optional embodiment, the main unit is provided with a handle shape limiting groove, and the main body structure is provided with a peripheral limiting rib. When the handle assembly is connected to the main unit, the peripheral limiting rib is embedded in the handle shape limiting groove.

[0039] Beneficial effects: When the handle assembly is connected to the main unit, the peripheral limiting ribs are embedded in the handle's shape limiting groove, which allows the handle assembly to integrate better with the main unit, resulting in a more aesthetically pleasing appearance and less space occupation.

[0040] In one alternative embodiment, the main structure is provided with a contoured grip portion, and the space between the contoured grip portion and the first contoured portion is suitable for the palm to pass through.

[0041] Beneficial effects: The contoured grip design facilitates hand grip, provides high comfort for disassembling and holding the handle assembly, and allows users to operate the buttons on the button panel assembly and the second locking button with one hand.

[0042] In one alternative embodiment, the main structure includes a handle body and a handle cover, wherein the handle body is snapped and / or screwed to the handle cover.

[0043] Beneficial effects: The main structure includes the handle body and the handle top cover. The handle body and the handle top cover are snapped together and / or connected by screws, which facilitates the fixed installation of other parts of the handle assembly. The connection method between the handle body and the handle top cover is simple and convenient.

[0044] In one alternative implementation, the handle body and the handle cover are positioned by a positioning structure.

[0045] Beneficial effect: The positioning structure facilitates the positioning and connection of the handle body and the handle cover.

[0046] In one optional implementation, the positioning structure includes:

[0047] A positioning sleeve is provided in one of the handle body and the handle cover;

[0048] A positioning post is provided on one of the handle body and the handle cover, and the positioning post is adapted to be inserted into the positioning sleeve.

[0049] Beneficial effects: The positioning pin can be inserted into the positioning sleeve to achieve the positioning connection between the handle body and the handle cover. The positioning structure is simple and can increase the strength of the handle body and the handle cover.

[0050] In one alternative embodiment, the handle body and / or the handle cover are provided with a reinforcing structure.

[0051] Beneficial effects: By incorporating a reinforcing structure into the handle body and / or handle cover, the strength of the handle body and / or handle cover can be enhanced.

[0052] In one alternative embodiment, when the handle assembly is connected to the host, the angle between the main body structure and the cleaning surface is A, where 10°≤A≤50°.

[0053] Beneficial effects: The angle between the main structure and the cleaning surface is between 10° and 50°, making it easier for users to grip the handle assembly and providing a high level of grip comfort.

[0054] In one optional embodiment, the main unit includes a motor assembly, a display assembly, and a dust cup. When the handle assembly is connected to the main unit, the handle assembly is located diagonally above the motor assembly and behind the display assembly and the dust cup.

[0055] Beneficial effects: The handle assembly is located diagonally above the motor assembly and behind the display assembly and dust cup, making it easier for users to grip the handle assembly. This arrangement also places the handle assembly at or near the center of gravity of the cleaning equipment, making it easier for users to lift the entire machine using the handle assembly. During operation, it is also easier to control the main unit using the handle assembly.

[0056] In one alternative implementation, the adapter is hinged to the main unit.

[0057] Beneficial effects: Because the adapter is hinged to the main unit, after the connecting rod is installed, there is a large distance between the handle assembly and the main unit, and the handle assembly can rotate relative to the main unit, which can avoid the user bending over to operate and moving back and forth, thus improving the user's comfort.

[0058] In one alternative implementation, the cleaning device is a mite remover. Attached Figure Description

[0059] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0060] Figure 1 This is a schematic diagram of the structure of a cleaning device according to an embodiment of the present invention when the handle assembly is connected to the main unit;

[0061] Figure 2 This is a schematic diagram of the structure of a cleaning device according to an embodiment of the present invention when a connecting rod is connected between the handle assembly and the main unit;

[0062] Figure 3 This is a cross-sectional view of a cleaning device according to an embodiment of the present invention when the handle assembly is connected to the main unit;

[0063] Figure 4 for Figure 3 Enlarged view of point B in the middle;

[0064] Figure 5 This is a cross-sectional view of the handle assembly;

[0065] Figure 6 An exploded view of the handle assembly;

[0066] Figure 7 This is a schematic diagram of the second locking button;

[0067] Figure 8 for Figure 7 The front view of the second locking button is shown;

[0068] Figure 9 for Figure 8 CC section view;

[0069] Figure 10 This is a schematic diagram of the structure of the handle cover;

[0070] Figure 11 A schematic diagram of the handle body from one viewpoint;

[0071] Figure 12 A structural diagram of the handle body from another perspective;

[0072] Figure 13 This is a top view of the handle assembly.

[0073] Explanation of reference numerals in the attached figures:

[0074] 1. Main unit; 100. Adapter; 1001. Slide groove; 1002. Limiting surface; 1003. Pin; 101. First locking button; 1011. Limit buckle; 102. Roller brush motor assembly; 103. Roller brush rod assembly; 104. Air duct assembly; 105. Dust mite detection light; 106. Assist mechanism; 107. Ultraviolet lamp; 108. Motor assembly; 109. Housing; 110. Charging port; 111. Transparent Window; 112. Display screen assembly; 113. Dust cup assembly; 114. Ejection mechanism; 2. Handle body; 201. Mounting sleeve; 202. First fixing hole; 203. First spring fixing part; 204. Needle seat fixing part; 205. Needle seat fixing screw hole; 206. First contouring part; 207. Contouring grip part; 208. Handle hook; 209. Stud fixing boss; 210. Positioning post; 211. Reinforcing rib 212. Peripheral limiting rib; 3. Handle top cover; 301. Locking button mounting hole; 302. Locking button limiting part; 303. Button board assembly mounting hole; 304. Button board assembly fixing hook; 305. Button board fixing screw post; 306. Handle body hook fixing hole; 307. Handle screw post; 308. Positioning sleeve; 309. Reinforcing support rib; 4. Unlocking structure; 401. Second locking button; 4011. 4012. Sliding groove; 4013. Clearance groove; 4014. Second spring fixing part; 4015. Spring limiting part; 4016. Pressing part; 4017. Pressing limiting part; 402. Elastic element; 403. Pressure rod; 4031. Rod body; 4032. Boss; 5. Button board assembly; 501. Button board screw hole; 502. Button; 6. First needle seat; 601. Needle seat fixing screw post; 7. Connecting rod; 8. Cleaning surface. Detailed Implementation

[0075] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0076] Mite removers are mainly used to clean dust and mites from household products, providing users with a more suitable cleaning environment. Common mite removers require moving the device around the bed during use. Because the beating area of ​​the device is limited, the user needs to walk around the bed to operate it, which is inconvenient.

[0077] The related technology discloses a mite removal device, including a handheld mechanism that is rotatably connected to the housing. The handheld mechanism includes a handle and a connecting rod. One end of the connecting rod is connected to the handle, and the other end of the connecting rod is rotatably connected to the housing. The connecting rod is a telescopic structure.

[0078] The aforementioned technologies allow users to clean beds from different angles without bending over or changing positions, making operation effortless. However, the connecting rod of its handheld mechanism is fixed to the handle, and the maximum length of the connecting rod is fixed, making it inconvenient to attach extension rods or replace them with connecting rods of other lengths, thus limiting the applicability of the mite remover.

[0079] The following is combined with Figures 1 to 13 The following describes embodiments of the present invention.

[0080] According to an embodiment of the present invention, a cleaning device is provided, which may be a mite remover, a cleaning wipe, etc. This embodiment will be described using a mite remover as an example.

[0081] In one embodiment, the cleaning device includes a main unit 1 and a handle assembly. The main unit 1 is connected to an adapter 100. The handle assembly is detachably connected to the main unit 1 and includes a main body structure with a mounting sleeve 201. When the handle assembly is connected to the main unit 1, the adapter 100 is located within the mounting sleeve 201. When the handle assembly is removed from the main unit 1, the mounting sleeve 201 is adapted to fix a first end of a connecting rod 7, and the adapter 100 is adapted to fix a second end of the connecting rod 7. The connecting rod 7 can be a fixed rod or a telescopic rod.

[0082] In this embodiment, since the handle assembly is detachably connected to the main unit 1, when the handle assembly is connected to the main unit 1, such as Figure 1 As shown, this system is suitable for cleaning small areas of the surface 8. Because the adapter 100 is housed within the mounting sleeve 201, the overall cleaning equipment occupies little space and has an attractive appearance. When cleaning a large area of ​​the surface 8, the handle assembly is removed from the main unit 1, and the first end of the connecting rod 7 is fixed within the mounting sleeve 201, while the second end of the connecting rod 7 is fixed to the adapter 100. Figure 2 As shown, the increased distance between the handle assembly and the main unit 1 allows for cleaning of a larger area of ​​the surface 8, reducing or eliminating the need for user movement during cleaning and preventing the user from bending over. This cleaning device also facilitates the installation or replacement of the connecting rod 7, broadening its applicability.

[0083] In one specific embodiment, the cleaning device is a mite remover, such as... Figure 3As shown, the main unit 1 specifically includes a roller brush motor assembly 102, a roller brush assembly 103, an air duct assembly 104, a dust mite detection lamp 105, an assist mechanism 106, an ultraviolet lamp 107, a motor assembly 108, a housing 109, a charging port 110 or a cable outlet, a viewing window 111, a display screen assembly 112, a dust cup assembly 113, and an ejection mechanism 114.

[0084] It should be noted that those skilled in the art are familiar with the functions of the various components of host 1. The focus of this application is not on host 1, so this embodiment will not be described in detail.

[0085] In one embodiment, the mounting sleeve 201 is provided with a first locking part, and the adapter 100 and / or connecting rod 7 are provided with a second locking part. The second locking part is adapted to cooperate with the first locking part to lock the adapter 100 and / or connecting rod 7 to the mounting sleeve 201. The handle assembly also includes an unlocking structure 4, which is movably disposed on the main body structure. When the unlocking structure 4 is driven, it is adapted to drive the second locking part to separate from the first locking part.

[0086] In this embodiment, by providing a first locking part on the mounting sleeve 201 and a second locking part on the adapter 100 and / or the connecting rod 7, when the handle assembly is connected to the main unit 1, the second locking part on the adapter 100 cooperates with the first locking part on the mounting sleeve 201 to lock the adapter 100 to the mounting sleeve 201, thus stabilizing the connection between the handle assembly and the main unit 1 and preventing the handle assembly from separating from the main unit 1. When it is necessary to install the connecting rod 7, the unlocking structure 4 is driven to separate the second locking part from the first locking part. At this time, the handle assembly can be separated from the main unit 1, and the first end of the connecting rod 7 is inserted into the mounting sleeve 201. The second locking part of the connecting rod 7 cooperates with the first locking part of the mounting sleeve 201 to fix the first end of the connecting rod 7 inside the mounting sleeve 201, and the second end of the connecting rod 7 is fixed to the adapter 100, which allows for cleaning of a large area of ​​the cleaning surface 8. After the cleaning equipment is used up, drive the unlocking structure 4 to separate the second locking part on the connecting rod 7 from the first locking part of the mounting sleeve 201. Then the connecting rod 7 can be removed from the handle assembly and the main unit 1, the handle assembly can be put back on the main unit 1, and the adapter 100 on the main unit 1 can be fixed in the mounting sleeve 201.

[0087] In one specific embodiment, both the adapter 100 and the connecting rod 7 are provided with a second locking part.

[0088] In an alternative embodiment, a second locking part may be provided only on the adapter 100 or the connecting rod 7.

[0089] In one specific embodiment, the second end of the connecting rod 7 is inserted into the adapter 100.

[0090] In one embodiment, such as Figures 3 to 5 As shown, the first locking part is the first fixing hole 202, and the second locking part is the first locking button 101 that can be movably set. The first locking button 101 is adapted to be inserted into the first fixing hole 202. When the unlocking structure 4 is driven, it is adapted to drive the first locking button 101 away from the first fixing hole 202.

[0091] In this embodiment, when the first locking button 101 is embedded in the first fixing hole 202, the adapter 100 or the connecting rod 7 is fixed in the mounting sleeve 201. When the unlocking structure 4 is driven, the first locking button 101 leaves the first fixing hole 202, which can separate the handle assembly from the adapter 100 or the connecting rod 7.

[0092] In one embodiment not shown in the figure, the first locking part can be a protrusion and the second locking part can be a groove. When the protrusion is embedded in the groove, the adapter 100 or the connecting rod 7 is fixed in the mounting sleeve 201. When the unlocking structure 4 is driven, it drives the protrusion to leave the groove, which can separate the handle assembly from the adapter 100 or the connecting rod 7.

[0093] Specifically in one embodiment, such as Figure 4 As shown, the first locking button 101 is slidably disposed on the adapter 100. The adapter 100 is provided with a slide groove 1001. The first locking button 101 is disposed in the slide groove 1001. Limiting buckles 1011 are provided on both sides of the first locking button 101. A limiting surface 1002 is provided in the adapter 100. When the first locking button 101 is not driven, the limiting buckles 1011 abut against the limiting surface 1002. When the first locking button 101 is driven, the first locking button 101 slides along the slide groove 1001.

[0094] A spring can be provided between the first locking button 101 and the adapter 100. When the first locking button 101 is not driven, the elastic force of the spring causes the first locking button 101 to pop out and be embedded in the first fixing hole 202.

[0095] It should be noted that the connection method between the first locking button 101 and the connecting rod 7 is the same as the connection method with the adapter 100, and will not be described again in this embodiment.

[0096] In one embodiment, such as Figure 6 As shown, the unlocking structure 4 includes a second locking button 401, an elastic element 402, and a driving part. The second locking button 401 is movably disposed on the main body structure; the elastic element 402 is disposed between the second locking button 401 and the main body structure; the driving part cooperates with the second locking button 401, and when the second locking button 401 is pressed, the driving part drives the second locking part to disengage from the first locking part.

[0097] In this embodiment, when the handle assembly is connected to the main unit 1, the second locking part on the adapter 100 engages with the first locking part of the mounting sleeve 201 to lock the adapter 100 to the mounting sleeve 201, thus stabilizing the connection between the handle assembly and the main unit 1 and preventing the handle assembly from separating from the main unit 1. When it is necessary to install the connecting rod 7, press the second locking button 401. The second locking button 401 drives the drive part to move, causing the second locking part to separate from the first locking part. At this time, the handle assembly can be separated from the main unit 1. Then, release the second locking button 401. The elastic force of the elastic element 402 resets the second locking button 401. Insert the first end of the connecting rod 7 into the mounting sleeve 201. The second locking part of the connecting rod 7 engages with the first locking part of the mounting sleeve 201 to fix the first end of the connecting rod 7 inside the mounting sleeve 201. The second end of the connecting rod 7 is fixed to the adapter 100, which allows for cleaning of a large area of ​​the cleaning surface 8. After the cleaning equipment is used up, press the second locking button 401. The second locking button 401 drives the drive unit to move, so that the second locking part on the connecting rod 7 is separated from the first locking part of the mounting sleeve 201. Then the connecting rod 7 can be removed from the handle assembly and the main unit 1, the handle assembly can be put back on the main unit 1, and the adapter 100 on the main unit 1 can be fixed in the mounting sleeve 201.

[0098] In one embodiment, the driving part is a pressure rod 403, and the second locking button 401 is provided with a sliding groove 4011. The pressure rod 403 is slidably disposed in the sliding groove 4011, and the sliding direction of the pressure rod 403 in the sliding groove 4011 is inclined to intersect with the moving direction of the second locking button 401.

[0099] In this embodiment, when the second locking button 401 is pressed, the second locking button 401 moves. Since the sliding direction of the pressure rod 403 in the sliding groove 4011 is inclined to intersect with the moving direction of the second locking button 401, the pressure rod 403 can be driven to move in the sliding groove 4011, thereby driving the second locking part to leave the first locking part. The unlocking structure 4 as a whole can achieve unlocking in a small space, with high space utilization.

[0100] Specifically, such as Figure 9 As shown, when the second locking button 401 is placed vertically, the cross-section of the sliding groove 4011 is inclined, so that when the second locking button 401 is pressed, the pressure rod 403 moves horizontally relative to the second locking button 401.

[0101] In one embodiment not shown in the figure, the driving part may be a slider, which engages with the second locking button 401 via an inclined surface, the extension direction of which intersects the movement direction of the second locking button 401 at an angle.

[0102] In one embodiment, such as Figure 6As shown, the pressure rod 403 includes a rod body 4031 and a boss 4032 protruding from the middle of the rod body 4031. Both ends of the rod body 4031 are provided in the sliding groove 4011, and the boss 4032 is adapted to abut against the second locking part.

[0103] In this embodiment, since both ends of the rod 4031 are provided with sliding grooves 4011, when the second locking button 401 is pressed, it can be ensured that the pressure rod 403 slides smoothly along the sliding grooves 4011. By providing a boss 4032 in the middle of the rod 4031, it can be ensured that it can abut against the second locking part, thereby ensuring that the second locking part leaves the first locking part.

[0104] Specifically, such as Figure 6 As shown, the boss 4032 is circular in shape, which ensures that it can still abut against the second locking part when the pressure rod 403 rolls.

[0105] In one embodiment, the middle of the sliding groove 4011 is closed or the width of the middle part is smaller than the outer diameter of the rod 4031.

[0106] In this embodiment, such as Figure 7 and Figure 8 As shown, the middle part of the sliding groove 4011 is closed or the width of the middle part is smaller than the outer diameter of the rod 4031. Both ends of the rod 4031 are located in the sliding groove 4011, which can prevent the rod 4031 from falling out of the sliding groove 4011 and facilitate the insertion of both ends of the rod 4031 into the sliding groove 4011.

[0107] In one embodiment, the second locking button 401 is provided with a relief groove 4012 that avoids the boss 4032.

[0108] In this embodiment, by providing an clearance groove 4012 in the second locking button 401, it can be ensured that the setting of the boss 4032 will not interfere with the movement of the second locking button 401.

[0109] Specifically, such as Figure 7 As shown, the clearance groove 4012 is located at the lower middle part of the second locking button 401.

[0110] It should be noted that, in the moving direction of the second locking button 401, a limiting space is provided in the main structure below the boss 4032. The width of the limiting space is smaller than the outer diameter of the boss 4032, which can ensure that the boss 4032 will not move downward in the moving direction of the second locking button 401.

[0111] In one embodiment, the main structure is provided with a first spring fixing part 203, and the second locking button 401 is provided with a second spring fixing part 4013. One end of the second spring fixing part 4013 forms a spring limiting part 4014. The two ends of the elastic member 402 are respectively sleeved with the first spring fixing part 203 and the second spring fixing part 4013, and one end abuts against the spring limiting part 4014, and the other end abuts against the main structure.

[0112] In this embodiment, by providing the first spring fixing part 203 and the second spring fixing part 4013, it is convenient to fix and install the spring.

[0113] In one specific embodiment, the main structure includes a handle body 2 and a handle cover 3. A first spring fixing part 203 is disposed on the handle body 2. One end of the elastic member 402 abuts against the spring limiting part 4014, and the other end abuts against the inner surface of the handle body 2.

[0114] Specifically, such as Figure 7 , Figure 8 , Figure 9 and Figure 11 As shown, the first spring fixing part 203 is a sleeve, the second spring fixing part 4013 is a columnar structure, one end of the elastic element 402 is disposed inside the first spring fixing part 203, and the other end is sleeved outside the second spring fixing part 4013.

[0115] In one embodiment, the second locking button 401 includes a pressing part 4015 and a pressing limiting part 4016. The main structure is provided with a locking button mounting hole 301. The pressing part 4015 is provided in the locking button mounting hole 301. The lower end of the locking button mounting hole 301 is provided with a locking button limiting part 302. When the second locking button 401 is not pressed, the pressing limiting part 4016 abuts against the locking button limiting part 302.

[0116] In this embodiment, when the second locking button 401 is not pressed, the pressing limit part 4016 abuts against the locking button limit part 302, which can limit the second locking button 401 and prevent the second locking button 401 from coming out of the locking button mounting hole 301.

[0117] In one specific embodiment, the locking button limiting part 302 is a limiting boss.

[0118] In one specific embodiment, the main structure includes a handle body 2 and a handle cover 3, with a locking button mounting hole 301 located on the handle cover 3.

[0119] In one embodiment, the main structure is provided with a button plate assembly mounting hole 303, and the handle assembly includes a button plate assembly 5, which is fixed to the button plate assembly mounting hole 303, and the second locking button 401 is close to the button plate assembly 5.

[0120] In this embodiment, by providing a keypad assembly mounting hole 303, it is easy to fix the keypad assembly 5. At the same time, the button 502 on the keypad assembly 5 can extend out of the keypad assembly mounting hole 303 for easy user operation. By bringing the second locking button 401 close to the keypad assembly 5, the user can operate the button 502 on the keypad assembly 5 with one hand, and also press the second locking button 401, thus achieving one-handed operation.

[0121] In one specific embodiment, the main structure includes a handle body 2 and a handle cover 3, with a button panel assembly mounting hole 303 located on the handle cover 3.

[0122] In one specific embodiment, the handle cover 3 is provided with a button plate assembly fixing hook 304, which is engaged with the button plate assembly 5.

[0123] In one specific embodiment, the handle cover 3 is further provided with a button plate fixing screw post 305, and the button plate assembly 5 is provided with a button plate screw hole 501. The screw passes through the button plate screw hole 501 and is fixed in the button plate fixing screw post 305, thereby fixing the button plate assembly 5 to the handle cover 3.

[0124] In one specific embodiment, the button panel assembly 5 is provided with a power-on / gear shift button 502.

[0125] In one embodiment, the main structure is provided with a needle holder fixing part 204, and the handle assembly further includes a first needle holder 6, which is fixed to the needle holder fixing part 204 and electrically connected to the keypad assembly 5. The adapter 100 is provided with a second needle holder, which is electrically connected to the power supply of the host 1. The first end of the connecting rod 7 is provided with a third needle holder, and the second end of the connecting rod 7 is provided with a fourth needle holder. When the handle assembly is connected to the host 1, the first needle holder 6 is adapted to engage with the second needle holder. When the handle assembly is removed from the host 1, the third needle holder is adapted to engage with the first needle holder 6, and the fourth needle holder is adapted to engage with the second needle holder.

[0126] In this embodiment, the arrangement of the first pin socket 6, the second pin socket, the third pin socket, and the fourth pin socket ensures the electrical connection between the button panel assembly 5 in the handle assembly and the power supply of the host 1.

[0127] Specifically in one embodiment, such as Figure 11 As shown, the needle holder fixing part 204 is a fixing hole, and the first needle holder 6 passes through the fixing hole.

[0128] Specifically, such as Figure 11 and Figure 12As shown, the first needle holder 6 is provided with a needle holder fixing screw post 601, and the needle holder fixing part 204 is provided with needle holder fixing screw holes 205 on both sides. The screw passes through the needle holder fixing screw hole 205 and is screwed into the needle holder fixing screw post 601 to fix the first needle holder 6 to the handle body 2.

[0129] In one specific embodiment, the first needle holder 6 is a male needle holder, the second needle holder is a female needle holder, the third needle holder is a female needle holder, and the fourth needle holder is a male needle holder.

[0130] In one embodiment, the main structure is provided with a first contouring part 206. When the handle assembly is connected to the host 1, the first contouring part 206 fits against the outer shell 109 of the host 1.

[0131] In this embodiment, by providing the first contouring part 206, when the handle assembly is connected to the host 1, the first contouring part 206 fits into the outer shell 109 of the host 1, which can better integrate the handle assembly with the host 1, making the appearance more beautiful and taking up less space.

[0132] In one specific embodiment, the main structure includes a handle body 2 and a handle cover 3, with a first contoured part 206 disposed on the handle body 2.

[0133] In one embodiment, the host 1 is provided with a handle shape limiting groove, and the main structure is provided with a peripheral limiting rib 212. When the handle assembly is connected to the host 1, the peripheral limiting rib 212 is embedded in the handle shape limiting groove.

[0134] In this embodiment, when the handle assembly is connected to the host 1, the peripheral limiting rib 212 is embedded in the handle shape limiting groove, which can better integrate the handle assembly with the host 1, making the appearance more beautiful and taking up less space.

[0135] In one embodiment, the main structure is provided with a contoured grip portion 207, and the space between the contoured grip portion 207 and the first contoured portion 206 is suitable for the palm to pass through.

[0136] In this embodiment, the contoured grip 207 is designed to facilitate hand gripping, provides high comfort for disassembling and holding the handle assembly, and allows the user to operate the button 502 and the second locking button 401 of the button panel assembly 5 with one hand.

[0137] In one specific embodiment, the main structure includes a handle body 2 and a handle cover 3, with a contoured grip portion 207 disposed on the handle body 2.

[0138] In one embodiment, the main structure includes a handle body 2 and a handle cover 3, wherein the handle body 2 and the handle cover 3 are snapped together and / or connected by screws.

[0139] In this embodiment, the main structure includes a handle body 2 and a handle cover 3. The handle body 2 and the handle cover 3 are snapped together and / or connected by screws, which facilitates the fixed installation of other parts of the handle assembly. The connection method between the handle body 2 and the handle cover 3 is simple and convenient.

[0140] In one embodiment, the handle cover 3 is provided with a handle body hook fixing hole 306, and the handle body 2 is provided with a handle hook 208, which is engaged with the handle body hook fixing hole 306.

[0141] Specifically, there are two handle body hook fixing holes 306 and two handle hooks 208.

[0142] In one embodiment, the handle body 2 is provided with a stud fixing boss 209, and the handle cover 3 is provided with a handle screw post 307. The handle screw post 307 and the stud fixing boss 209 are connected by screws.

[0143] In one embodiment, the handle body 2 and the handle cover 3 are positioned by a positioning structure.

[0144] In this embodiment, the positioning structure facilitates the positioning and connection of the handle body 2 and the handle cover 3.

[0145] In one embodiment, the positioning structure includes a positioning sleeve 308 and a positioning post 210. The positioning sleeve 308 is disposed in one of the handle body 2 and the handle cover 3; the positioning post 210 is disposed in the other of the handle body 2 and the handle cover 3, and the positioning post 210 is adapted to be inserted into the positioning sleeve 308.

[0146] In this embodiment, the positioning pin 210 can be inserted into the positioning sleeve 308 to achieve the positioning connection between the handle body 2 and the handle cover 3. The positioning structure is simple and can increase the strength of the handle body 2 and the handle cover 3.

[0147] In one specific embodiment, the positioning sleeve 308 is disposed on the handle cover 3, and the positioning post 210 is disposed on the handle body 2.

[0148] In one embodiment, the handle body 2 and / or the handle cover 3 are provided with a reinforcing structure.

[0149] In this embodiment, the strength of the handle body 2 and / or handle cover 3 can be enhanced by providing a reinforcing structure.

[0150] In one specific embodiment, the reinforcing structure includes a reinforcing rib 211 formed on the handle body 2 and a reinforcing support rib 309 formed on the handle cover 3.

[0151] In one embodiment, when the handle assembly is connected to the host 1, the included angle between the main body structure and the cleaning surface 8 is A, where 10°≤A≤50°.

[0152] In this embodiment, the angle between the main structure and the cleaning surface 8 is between 10° and 50°, which makes it easier for the user to grip the handle assembly and provides a high level of grip comfort.

[0153] It should be noted that when the cleaning equipment cleans the bed, the bed surface is the cleaning surface 8. When the cleaning equipment is placed on the ground, the angle between the main structure and the ground is between 10° and 50°.

[0154] It should be noted that the angle between the main structure and the cleaning surface 8 can specifically refer to the angle between the surface of the contour grip 207 and the surface of the host 1, or the angle between the surface of the first contour part 206 and the surface of the host 1, or the angle between the top surface of the keypad assembly 5 and the surface of the host 1.

[0155] In one embodiment, the main unit 1 includes a motor assembly 108, a display assembly 112, and a dust cup. When the handle assembly is connected to the main unit 1, the handle assembly is located diagonally above the motor assembly 108 and behind the display assembly 112 and the dust cup.

[0156] In this embodiment, the handle assembly is located diagonally above the motor assembly 108 and behind the display assembly 112 and the dust cup, making it easier for the user to hold the handle assembly. This arrangement also places the handle assembly at or near the center of gravity of the entire cleaning device, making it easier for the user to lift the entire device with the handle assembly. During operation, it is also easier to control the main unit 1 by operating the handle assembly.

[0157] In one embodiment, the adapter 100 is hinged to the host 1.

[0158] In this embodiment, since the adapter 100 is hinged to the main unit 1, after the connecting rod 7 is installed, the handle assembly is at a large distance from the main unit 1, and the handle assembly can rotate relative to the main unit 1, which can avoid the user bending over to operate and moving back and forth, thus improving the user's comfort.

[0159] Specifically, the adapter 100 is hinged to the main unit 1 via a pin 1003.

[0160] Although embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations all fall within the scope defined by this application.

Claims

1. A cleaning device, characterized in that, include: The main unit (1) is connected to an adapter (100); The handle assembly is detachably connected to the host (1). The handle assembly includes a main structure and a mounting sleeve (201). When the handle assembly is connected to the host (1), the adapter (100) is located inside the mounting sleeve (201). When the handle assembly is removed from the host (1), the mounting sleeve (201) is adapted to fix the first end of the connecting rod (7), and the adapter (100) is adapted to fix the second end of the connecting rod (7). The connecting rod (7) is a fixed rod or a telescopic rod.

2. The cleaning equipment according to claim 1, characterized in that, The mounting sleeve (201) is provided with a first locking part, and the adapter (100) and / or the connecting rod (7) are provided with a second locking part. The second locking part is adapted to cooperate with the first locking part to lock the adapter (100) and / or the connecting rod (7) in the mounting sleeve (201). The handle assembly further includes an unlocking structure (4), which is movably disposed on the main body structure. When the unlocking structure (4) is driven, it is adapted to drive the second locking part to separate from the first locking part.

3. The cleaning equipment according to claim 2, characterized in that, The first locking part is a first fixing hole (202), and the second locking part is a movable first locking button (101). The first locking button (101) is adapted to be embedded in the first fixing hole (202), and the unlocking structure (4) is adapted to drive the first locking button (101) away from the first fixing hole (202) when it is driven.

4. The cleaning equipment according to claim 2, characterized in that, The unlocking structure (4) includes: The second locking button (401) is movably disposed on the main body structure; An elastic element (402) is disposed between the second locking button (401) and the main structure; The driving part cooperates with the second locking button (401). When the second locking button (401) is pressed, the driving part drives the second locking part to leave the first locking part.

5. The cleaning equipment according to claim 4, characterized in that, The driving part is a pressure rod (403), and the second locking button (401) is provided with a sliding groove (4011). The pressure rod (403) is slidably disposed in the sliding groove (4011), and the sliding direction of the pressure rod (403) in the sliding groove (4011) is inclined to intersect with the moving direction of the second locking button (401).

6. The cleaning equipment according to claim 5, characterized in that, The pressure rod (403) includes a rod body (4031) and a boss (4032) protruding from the middle of the rod body (4031). Both ends of the rod body (4031) are provided in the sliding groove (4011), and the boss (4032) is adapted to abut against the second locking part.

7. The cleaning equipment according to claim 6, characterized in that, The middle part of the sliding groove (4011) is closed or the width of the middle part is smaller than the outer diameter of the rod (4031).

8. The cleaning equipment according to claim 6, characterized in that, The second locking button (401) is provided with a relief groove (4012) that avoids the boss (4032).

9. The cleaning equipment according to any one of claims 4 to 8, characterized in that, The main structure is provided with a first spring fixing part (203), and the second locking button (401) is provided with a second spring fixing part (4013). One end of the second spring fixing part (4013) forms a spring limiting part (4014). The two ends of the elastic member (402) are respectively sleeved with the first spring fixing part (203) and the second spring fixing part (4013), and one end abuts against the spring limiting part (4014), and the other end abuts against the main structure.

10. The cleaning equipment according to any one of claims 4 to 8, characterized in that, The second locking button (401) includes a pressing part (4015) and a pressing limiting part (4016). The main structure is provided with a locking button mounting hole (301). The pressing part (4015) is provided in the locking button mounting hole (301). The lower end of the locking button mounting hole (301) is provided with a locking button limiting part (302). When the second locking button (401) is not pressed, the pressing limiting part (4016) abuts against the locking button limiting part (302).

11. The cleaning equipment according to any one of claims 4 to 8, characterized in that, The main structure is provided with a button plate assembly mounting hole (303), the handle assembly includes a button plate assembly (5), the button plate assembly (5) is fixed to the button plate assembly mounting hole (303), and the second locking button (401) is close to the button plate assembly (5).

12. The cleaning equipment according to claim 11, characterized in that, The main structure is provided with a needle holder fixing part (204), and the handle assembly also includes a first needle holder (6). The first needle holder (6) is fixed to the needle holder fixing part (204) and electrically connected to the button plate assembly (5). The adapter (100) is provided with a second needle holder. The second needle holder is electrically connected to the power supply of the host (1). The first end of the connecting rod (7) is provided with a third needle holder, and the second end of the connecting rod (7) is provided with a fourth needle holder. When the handle assembly is connected to the host (1), the first needle holder (6) is adapted to cooperate with the second needle holder. When the handle assembly is removed from the host (1), the third needle holder is adapted to cooperate with the first needle holder (6), and the fourth needle holder is adapted to cooperate with the second needle holder.

13. The cleaning equipment according to any one of claims 1 to 8, characterized in that, The main structure is provided with a first contouring part (206). When the handle assembly is connected to the host (1), the first contouring part (206) fits against the outer shell (109) of the host (1).

14. The cleaning equipment according to claim 13, characterized in that, The host (1) is provided with a handle shape limiting groove, and the main structure is provided with a peripheral limiting rib (212). When the handle assembly is connected to the host (1), the peripheral limiting rib (212) is embedded in the handle shape limiting groove.

15. The cleaning equipment according to claim 13, characterized in that, The main structure is provided with a contoured grip (207), and the space between the contoured grip (207) and the first contoured part (206) is suitable for the palm to pass through.

16. The cleaning equipment according to any one of claims 1 to 8, characterized in that, The main structure includes a handle body (2) and a handle cover (3), wherein the handle body (2) and the handle cover (3) are snapped together and / or connected by screws.

17. The cleaning equipment according to claim 16, characterized in that, The handle body (2) and the handle cover (3) are positioned by a positioning structure.

18. The cleaning equipment according to claim 17, characterized in that, The positioning structure includes: A positioning sleeve (308) is provided in one of the handle body (2) and the handle cover (3); A positioning post (210) is provided on one of the handle body (2) and the handle cover (3), and the positioning post (210) is adapted to be inserted into the positioning sleeve (308).

19. The cleaning equipment according to claim 16, characterized in that, The handle body (2) and / or the handle cover (3) are provided with a reinforcing structure.

20. The cleaning equipment according to any one of claims 1 to 8, characterized in that, When the handle assembly is connected to the host (1), the included angle between the main body structure and the cleaning surface (8) is A, where 10°≤A≤50°.

21. The cleaning equipment according to claim 20, characterized in that, The host (1) includes a motor assembly (108), a display screen assembly (112), and a dust cup. When the handle assembly is connected to the host (1), the handle assembly is located diagonally above the motor assembly (108) and behind the display screen assembly (112) and the dust cup.

22. The cleaning equipment according to any one of claims 1 to 8, characterized in that, The adapter (100) is hinged to the main unit (1).

23. The cleaning equipment according to any one of claims 1 to 8, characterized in that, The cleaning equipment is a mite remover.

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