Clean structure

Abstract

The present invention discloses a cleaning structure, which includes a body, a floor brush mechanism and a connecting mechanism. The floor brush mechanism includes a connecting head, and a floor brush assembly rotatably arranged on the distal end of the connecting head; the connecting mechanism includes a mounting body and a connecting member; the distal end of the connecting member is rotatably connected to the proximal end of the connecting head; the proximal end of the connecting member is reciprocatingly slidably arranged in the mounting body between a first position and a second position along the length direction of the body, and in the first position and the second position, the connecting member has a locked state and an unlocked state; the proximal end of the mounting body is connected to the body; in the first position, the distal end of the connecting member and the distal end of the connecting head are both accommodated in the mounting body; in the second position, the distal end of the connecting member and the distal end of the connecting head are both extended out of the mounting body. The present invention enables the floor brush mechanism to not only be accommodated to form a whole with the body, making it easier to accommodate, but also to be rotated relative to the body after being extended out of the body, making it more convenient to use.

Description

Technical Field

[0001] The present invention relates to the technical field of cleaning tools, and in particular to a cleaning structure. Background Art

[0002] Common cleaning devices used in daily life include vacuum cleaners, sweeping robots, automatic mops, and floor scrubbers. Vacuum cleaners and floor scrubbers typically clean the floor using a floor brush mechanism located at the bottom of the main body, removing impurities and dust from the floor. Traditional floor brush mechanisms are detachably mounted on the main body, allowing for easy removal for cleaning. To facilitate cleaning, the floor brush mechanism has a rotatable connector connected to the main body. When the floor brush mechanism is in a resting position (i.e., non-operating), the rotatable connection between the connector and the main body causes the entire floor brush mechanism to wobble relative to the main body, causing the main body to tilt or even topple, potentially damaging the cleaning mechanism. Summary of the Invention

[0003] Therefore, the technical problem to be solved by the present invention is that when the existing cleaning structure is not in working state, the floor brush mechanism has the defect of shaking relative to the main body of the machine, causing the main body of the machine to tilt or even fall over, which is easy to damage the cleaning structure.

[0004] To this end, the present invention provides a cleaning structure comprising:

[0005] fuselage body;

[0006] The floor brush mechanism comprises a connecting head and a floor brush assembly rotatably arranged on the distal end of the connecting head;

[0007] A connecting mechanism comprising a mounting body and a connecting member; the distal end of the connecting member is rotatably connected to the proximal end of the connector; the proximal end of the connecting member is reciprocally slidably disposed within the mounting body between a first position and a second position along the length direction of the fuselage body; in the first position and the second position, the connecting member has a locked state with the mounting body and an unlocked state in which it can slide relative to the mounting body; the proximal end of the mounting body is connected to the fuselage body;

[0008] In the first position, the distal ends of the connector and the connector head are both received in the mounting body; in the second position, the distal ends of the connector and the connector head are both extended out of the mounting body.

[0009] Optionally, in the above-mentioned cleaning structure, a first channel is provided inside the connecting member, the distal end of the first channel is connected to the dirt suction channel on the floor brush mechanism, and the proximal end of the first channel is connected to the air duct of the dust suction drive on the main body of the fuselage.

[0010] Optionally, in the above-mentioned cleaning structure, the proximal end of the connector has a rotation cavity, the proximal end surface of the rotation cavity is provided with a first opening, and an avoidance notch recessed from the proximal end toward the distal end at the first opening;

[0011] The distal end of the connecting member is rotatably disposed in the rotating cavity, and the proximal end of the connecting member extends out of the first opening;

[0012] In the second position, the connecting member can be rotated to the avoidance gap, and the length direction of the connecting member intersects with the length direction of the connecting head.

[0013] Optionally, in the above-mentioned cleaning structure, the connector includes a first connector and a second connector that are relatively distributed and connected, and the first connector and the second connector form the rotating cavity;

[0014] The distal end of the connecting member is rotatably arranged in the rotating cavity via a rotating shaft, and the avoidance notch is arranged on the first connecting body.

[0015] Optionally, in the above-mentioned cleaning structure, the surface of the distal end of the connecting member along its rotation direction is a first spherical surface, and a second spherical surface corresponding to the first spherical surface is provided on the inner wall of the rotating chamber, and a gap is set between the first spherical surface and the second spherical surface or the spherical surfaces abut each other.

[0016] Optionally, in the above-mentioned cleaning structure, the floor brush assembly at least includes a floor brush housing and a pipe component provided in the floor brush housing, wherein the pipe component has the sewage suction channel;

[0017] The proximal end of the floor brush housing is rotatably sleeved on the distal outer wall of the connector.

[0018] Optionally, in the above-mentioned cleaning structure, a first annular protrusion is provided on one of the outer wall of the distal end of the connecting head and the inner wall of the floor brush housing, and a first annular groove is provided on the other, and the first annular protrusion is inserted into the first annular groove so that the floor brush housing and the connecting head can be rotatably connected.

[0019] Optionally, in the above-mentioned cleaning structure, the proximal end of the pipe component is rotatably disposed on the inner hole of the distal end of the connector, so that the sewage suction channel is connected to the first channel.

[0020] Optionally, in the above-mentioned cleaning structure, the connecting mechanism also includes at least one set of locking components, and the locking components are used to apply a locking force to the connecting member when in the first position or the second position, driving the connecting member to be locked on the mounting body and in a locked state, and to cancel the locking force and be in an unlocked state.

[0021] Optionally, in the above-mentioned cleaning structure, the locking assembly includes a first locking member and a second locking member provided on the outer wall surface of the connecting member, corresponding to the first position and the second position respectively;

[0022] and a third locking member telescopically provided on the mounting body in a direction intersecting the sliding direction of the connecting member, the locking member having a locking end;

[0023] In the first position or the second position, the locking end of the third locking member applies a plug-in and / or magnetic locking force to the corresponding first locking member or second locking member by extending; and the third locking member cancels the locking force by retracting.

[0024] Optionally, in the above-mentioned cleaning structure, the third locking member is rotatably provided on the mounting body, and two ends of the third locking member serve as a pressing end and the locking end respectively; the locking end receives the locking force applied by the third locking member;

[0025] The mounting body is provided with a first clearance hole and a second clearance hole corresponding to the pressing end and the locking end respectively;

[0026] The locking assembly also includes a biasing member arranged in the second relief hole. The locking end tends to extend due to the biasing force of the biasing member to lock with the first locking member or the second locking member. When the pressing end is subjected to pressing pressure, the third locking member is driven to rotate, and the locking end is driven to retract in a linked manner to cancel the locking force.

[0027] Optionally, in the above-mentioned cleaning structure, the locking components are provided in at least two sets, wherein the two sets of locking components are relatively distributed, and the adjacent pressing ends of the two third locking members share one first clearance hole;

[0028] The connecting mechanism further includes a pressing member arranged in the first easing hole, and the pressing member is connected to the two pressing ends.

[0029] Optionally, in the above cleaning structure, the first locking member and the second locking member are clamping protrusions, and the locking end of the third locking member is a clamping groove; or,

[0030] The first locking member and the second locking member are clamping grooves, and the locking end of the third locking member is a clamping protrusion.

[0031] Optionally, in the above-mentioned cleaning structure, the mounting body includes a sliding seat and a mounting seat, the proximal end of the sliding seat is connected to the distal end of the mounting seat, and the distal end of the mounting seat is connected to the main body of the machine; the proximal end of the connecting member is slidably disposed in the sliding seat;

[0032] The third locking member is provided on the sliding seat and is located on the outer wall of the sliding seat. The sliding seat is provided with the first easing hole and the second easing hole.

[0033] Optionally, in the above-mentioned cleaning structure, the mounting body further comprises a connecting shell sleeved on the outer walls of the sliding seat and the mounting seat;

[0034] The connecting shell is provided with a third paving hole corresponding to the first paving hole, and the third locking piece is located between the connecting shell and the outer wall of the sliding seat.

[0035] Optionally, in the above-mentioned cleaning structure, a proximal end outer wall surface of the connecting member is provided with a protruding limiting portion, and an inner wall of the mounting body is provided with a matching portion;

[0036] In the first position, the limiting portion is located outside the proximal end of the matching portion and is at a distance between the first position and the second position;

[0037] In the second position, the limiting portion is blocked on the distal end surface of the matching portion.

[0038] Optionally, the above-mentioned cleaning structure comprises the connection shell of the mounting body, the floor brush shell of the floor brush mechanism, and the shell of the main body of the machine body;

[0039] In the second position, the connecting shell, the shell of the fuselage body, and the floor brush shell are coaxially arranged.

[0040] Optionally, in the above-mentioned cleaning structure, in the second position, the outer wall surfaces of the connecting shell, the shell of the fuselage body, and the outer wall surfaces of the floor brush shell are distributed flush.

[0041] The technical solution provided by the present invention has the following beneficial effects:

[0042] The cleaning structure provided by the present invention includes a main body, a floor brush mechanism and a connecting mechanism, wherein:

[0043] The floor brush mechanism includes a connecting head and a floor brush assembly; the connecting mechanism includes a mounting body and a connecting member; the distal end of the connecting member is rotatably connected to the proximal end of the connecting head; the proximal end of the connecting member is slidable back and forth between a first position and a second position in the mounting body along the length direction of the fuselage main body; the proximal end of the mounting body is connected to the fuselage main body.

[0044] When the connecting piece is in the second position and is in the unlocked state, the connecting piece can slide relative to the mounting body, and when it slides from the second position to the first position, the distal end of the connecting piece and the distal end of the connecting head are both received in the mounting body. At this time, the connecting piece and the mounting body switch to the locked state, and correspondingly, the proximal end of the connecting head and the connecting piece are both restricted in the mounting body, and the connecting head cannot rotate relative to the connecting piece, thereby locking the floor brush mechanism on the fuselage main body, so that the floor brush mechanism cannot shake relative to the fuselage main body when it is in the non-working state; when the floor brush mechanism needs to work, in the first position, the connecting piece and the mounting body are first unlocked, and the connecting piece slides from the first position to the second position, and the distal end of the connecting piece and the distal end of the connecting head both extend out of the mounting body. In the second position, the connecting piece switches from the unlocked state to the locked state again, and the connecting piece is locked on the mounting body. Correspondingly, the connecting head can rotate relative to the connecting piece, that is, the floor brush mechanism rotates relative to the fuselage main body to realize the working state of the floor brush mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0046] Figure 1 A schematic diagram of a partial structure of an embodiment of a cleaning structure (in the second position) provided by the present invention;

[0047] Figure 2 for Figure 1 A schematic diagram of the decomposition structure of the cleaning structure;

[0048] Figure 3 for Figure 1 A schematic cross-sectional view of the cleaning structure;

[0049] Figure 4 for Figure 3 A schematic diagram of the enlarged structure of detail A;

[0050] Figure 5 for Figure 3 A schematic diagram of the enlarged structure of detail B;

[0051] Figure 6 for Figure 1 A schematic diagram of the exploded structure of the mounting base and the locking assembly;

[0052] Figure 7 for Figure 1 A schematic structural diagram of the sliding seat and the locking assembly;

[0053] Figure 8 for Figure 7 A structural schematic diagram of the sliding seat and the locking assembly from another perspective;

[0054] Figure 9 for Figure 1 Another cross-sectional structural schematic diagram of the cleaning structure described in;

[0055] Figure 10 for Figure 9 Schematic diagram of the enlarged structure of detail C;

[0056] Figure 11 for Figure 4 A schematic cross-sectional structural diagram of the sliding seat and the locking assembly;

[0057] Figure 12 for Figure 1 A schematic diagram of the assembly structure of the pipeline component, the connector and the connector;

[0058] Figure 13 for Figure 12 A schematic diagram of the exploded structure of the pipe component, the connector and the connector;

[0059] Figure 14 for Figure 1 A schematic structural diagram of the connecting member;

[0060] Figure 15 for Figure 1 A schematic structural diagram of the base;

[0061] Figure 16 for Figure 1 A schematic structural diagram of the cleaning structure (when in the first position);

[0062] Figure 17 for Figure 1 Schematic diagram of the structure of the cleaning structure (after the connecting member rotates relative to the connecting head when in the second position).

[0063] Description of Figure Numbers:

[0064] 100-cleaning structure;

[0065] 1-body; 11-body shell; 12-base; 121-positioning part; 1211-positioning groove; 122-locking hole; 2-connector; 21-first connector; 211-avoidance gap; 22-second connector; 23-rotation chamber; 231 first opening; 232-rotation groove; 24-first annular protrusion; 25-slot; 3-floor brush mechanism; 31-floor brush shell; 311-first annular groove; 3111-first rib; 3112-second rib; 312-first floor brush shell; 313-second floor brush shell; 32-pipe component; 321-sewage suction channel; 322-rib; 4-connecting mechanism; 41-mounting body; 411-sliding seat; 4111-first clearance hole; 4112-second clearance hole; 4113-matching part; 4113a-limiting boss; 4114-first Connecting hole; 4115-first flange; 412-mounting seat; 4121-positioning fitting portion; 4121a-positioning protrusion; 4122-mounting groove; 4123-second connecting hole; 4124-second flange; 413-connecting housing; 4131-third clearance hole; 42-connecting member; 421-first spherical surface; 4211-rotating cam; 422-second spherical surface; 423-first channel; 424- Limiting part; 4241-limiting hook; 43-locking assembly; 431-first locking member; 432-second locking member; 4321-clamping groove; 433-third locking member; 4331-pressing end; 4332-locking end; 4332a-clamping protrusion; 44-biasing member; 45-pressing member; 46-locking assembly; 461-locking rod; 462-adjusting part; 4621-bump; 463-locking protrusion. DETAILED DESCRIPTION

[0066] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0067] It should be noted that if a directional indication is involved in an embodiment of the present invention, the directional indication is only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0068] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the meaning of "and / or" appearing throughout the text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme in which A and B are satisfied at the same time. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0069] The present invention provides a cleaning structure 100, which can be a vacuum cleaner, a floor scrubber or an automatic mop, etc., for cleaning a surface to be cleaned. Figures 1 to 2 In this embodiment, the cleaning structure 100 includes a body main body 1, a floor brush mechanism 3 and a connecting mechanism 4. The body main body 1 can be used for holding by hand or for connecting a handle. The floor brush mechanism 3 may include a connecting head 2 and a floor brush assembly rotatably connected to the connecting head 2. The connecting mechanism 4 connects the body main body 1 and the floor brush mechanism 3, so that the floor brush mechanism 3 is arranged on the body main body 1 through the connecting mechanism 4.

[0070] Among them, combined Figure 2 and Figure 3 As shown, the connecting mechanism 4 includes a mounting body 41 and a connecting member 42. The distal end of the connecting member 42 is rotatably connected to the proximal end of the connecting head 2 of the floor brush mechanism 3. The proximal end of the connecting member 42 is slidably disposed in the mounting body 41 between a first position and a second position along the length direction of the main body 1. In the first and second positions, the connecting member 42 has a locked state locked with the mounting body 41, and the connecting member 42 also has an unlocked state slidable relative to the mounting body 41. The proximal end of the mounting body 41 is connected to the main body 1. In the first position, the distal end of the connecting member 42 and the distal end of the connecting head 2 are both housed in the mounting body 41, so that the floor brush mechanism 3 is in a housed state. In the second position, the distal end of the connecting member 42 and the distal end of the connecting head 2 extend out of the mounting body 41, so that the floor brush mechanism 3 is in an expanded state. The first position is farther away from the proximal end of the main body than the second position.

[0071] Combined with attachment Figure 1 、 Figure 16 and Figure 17 As shown, the connecting member 42 slides back and forth relative to the mounting body 41, thereby driving the floor brush mechanism 3 to move back and forth relative to the main body 1, so that Figure 16As shown in , when the distal end of the connecting member 42 and the distal end of the connecting head 2 are both received in the mounting body 41, the connecting member 42 cannot rotate relative to the connecting head 2, thereby locking the floor brush mechanism 3 on the fuselage main body 1, so that the floor brush mechanism 3 cannot shake relative to the fuselage main body 1 when it is not in operation, and is more stable; when the floor brush mechanism 3 is to be cleaned, in the first position, the connecting member 42 and the mounting body 41 are first unlocked, and the connecting member 42 slides from the first position to the second position, and moves to Figure 1 In the position shown in FIG, the distal end of the connector 42 and the distal end of the connector 2 are both extended out of the mounting body 41. In the second position, the connector 42 is switched from the unlocked state to the locked state, and the connector 42 is locked on the mounting body 41. Correspondingly, at this time, as shown in FIG. Figure 17 As shown in , the connecting head 2 can rotate relative to the connecting member 42, that is, the floor brush mechanism 3 rotates relative to the main body 1 to realize the working state of the floor brush mechanism 3.

[0072] It should be noted that if Figure 1 As shown, when the cleaning structure 100 is placed horizontally, the length direction of the main body 1 is set in the left-right direction, and in the direction from left to right, the floor brush mechanism 3, the connecting mechanism 4 and the main body 1 are arranged in sequence. The proximal end of the floor brush mechanism 3 and the proximal end of the connecting mechanism 4 both refer to the end close to the main body 1, and the distal end of the floor brush mechanism 3 and the distal end of the connecting mechanism 4 both refer to the end away from the main body 1, that is, the proximal end of the floor brush mechanism 3 is the right end of the floor brush mechanism 3, the distal end of the floor brush mechanism 3 is the left end of the floor brush mechanism 3, the proximal end of the connecting mechanism 4 is the right end of the connecting mechanism 4, and the distal end of the connecting mechanism 4 is the left end of the connecting mechanism 4. The description of the orientation in the present invention can be used as a reference. That is, the end of the main body away from the connecting mechanism is for manual operation. Correspondingly, the end close to manual operation is the proximal end, and the end away from manual operation is the distal end.

[0073] Among them, when the floor brush mechanism 3 is connected to the main body 1 through the connecting head 2 and the mounting body 41, in order to keep the cleaning structure 100 sucking dust smoothly, the connecting head 2 and the mounting body 41 are also provided with corresponding dust removal channels. Specifically, the main body 1 includes a shell 11 of the main body, and a dust suction driver, a controller, a dust collection box and other components can be provided in the shell 11 of the main body. The dust suction driver can provide dust suction power for the floor brush mechanism 3, and control the floor brush mechanism 3 to perform cleaning work through the controller; Figure 13 and Figure 14As shown, a first channel 423 is provided inside the connecting member 42, the distal end of the first channel 423 is connected to the suction channel 321 on the floor brush mechanism 3, and the proximal end of the first channel 423 is connected to the air duct of the dust suction drive. A suction airflow is formed by the dust suction drive, so that the stains outside the cleaning structure 100 enter the cleaning structure 100 from the suction channel 321 of the floor brush mechanism 3, and flow through the first channel 423, and are introduced into the dust box in the main body 1 along the air duct of the dust suction drive for temporary storage.

[0074] For the connector 2, the proximal end of the connector 2 is rotatably connected to the connector 42. Specifically, Figure 4 、 Figure 12 and Figure 13 , a rotation chamber 23 is provided at the proximal end of the connecting head 2, and a first opening 231 and an avoidance notch 211 are provided on the side walls around the mouth of the first opening 231 on the proximal end face of the rotating chamber 23, and the avoidance notch 211 is recessed from the proximal end to the distal end at the first opening 231, and the distal end of the connecting member 42 is rotatably provided in the rotating chamber 23, and the proximal end of the connecting member 42 extends out of the first opening 231 and is slidably connected to the mounting body 41; when the connecting member 42 rotates relative to the connecting head 2, the part of the connecting member 42 extending out of the first opening 231 can abut against the avoidance notch 211 and the side walls around the mouth of the first opening 231, and the rotation of the connecting member 42 to the upper position and the lower position is restricted by the avoidance notch 211 and the side walls around the mouth of the first opening 231, thereby avoiding that the relative rotation angle of the connecting member 42 and the connecting head 2 is too large, and the cleaning structure 100 is easy to operate. Preferably, in the working state, the length direction of the connecting member 42 intersects the length direction of the connecting head 2, and the intersection angle is an obtuse angle, which makes it easier for the floor brush mechanism 3 to clean. Of course, it can also be a right angle or an acute angle, so that it is easier to move the cleaning structure in the opposite direction, such as backward.

[0075] For example, when in the first position, the floor brush mechanism 3 and the main body 1 are extended in the left and right directions. When the floor brush mechanism 3 moves to the second position, the user can manually rotate the floor brush mechanism 3 or the main body 1 to rotate upward or downward, so that the connecting member 42 rotates a certain angle relative to the connecting head 2, so that the floor brush mechanism 3 and the main body 1 are set at a certain angle, so that the floor brush mechanism 3 can be more closely fitted to the surface to be cleaned, and the main body 1 is easier for people to hold.

[0076] Further, combined with Figure 12 、 Figure 13 and Figure 14As shown, the surface of the distal end of the connecting member 42 along its rotation direction is a first spherical surface 421. Of course, other surfaces of the distal end of the connecting member 42 can also be set as spherical surfaces, so that the distal end of the connecting member 42 is set in a complete spherical shape. A second spherical surface 422 corresponding to the first spherical surface 421 is provided on the inner wall of the rotating chamber 23. The first spherical surface 421 and the second spherical surface 422 are set with a gap or spherically abutted, so that the rotation of the connector 2 and the connecting member 42 is smoother. The interior of the first spherical surface 421 is hollow to form part of the above-mentioned first channel 423. An air inlet is opened at the end of the first spherical surface 421, and the air inlet is connected to the sewage suction channel 321 and the first channel 423 to ensure smooth dust collection.

[0077] Moreover, in order to facilitate the assembly of the connector 42 and the connector 2, as shown in FIG. Figure 2 As shown in the figure, the connector 2 includes a first connector 21 and a second connector 22 that are relatively distributed and connected, and the first connector 21 and the second connector 22 form the above-mentioned rotating cavity 23; the distal end of the connector 42 is rotatably arranged in the rotating cavity 23 through a rotating shaft, and an avoidance notch 211 is provided on the first connector 21.

[0078] Specifically, when the connector 42 and the connector head 2 can rotate relative to each other in the vertical direction, the first connector 21 and the second connector 22 are arranged in the vertical direction, and the first connector 21 is located above the second connector 22. Figure 13 As shown in , two rotating grooves 232 are provided on the inner wall of the rotating cavity 23, and the two rotating grooves 232 can be arranged oppositely along the front and rear directions. The distal end of the connecting member 42 is provided with two rotating convex shafts 4211 corresponding to the two rotating grooves 232 one by one. The surfaces where the two rotating convex shafts 4211 are located are planes located on both sides of the first spherical surface 421. The rotating convex shafts 4211 are rotatably arranged in the rotating grooves 232, and the two rotating convex shafts 4211 are arranged oppositely along the sliding direction of the connecting member 42 to form the above-mentioned rotating shaft, so that the floor brush mechanism 3 can be flexibly rotated along the up and down direction of the fuselage body 1, such as along Figure 1 It rotates in the direction indicated by the dotted arrow X2, and has a simple structure and is easy to assemble.

[0079] Furthermore, the distal end of the connector 2 is rotatably connected to the floor brush assembly of the floor brush mechanism 3, wherein, as Figure 3 and Figure 4As shown in , the floor brush assembly includes a floor brush housing 31 and a pipe component 32 arranged inside the floor brush housing 31. The pipe component 32 has the above-mentioned sewage suction channel 321, which is connected to the first channel 423 on the connecting member 42 through the sewage suction channel 321 to transfer garbage or stains to the dust box of the fuselage body 1; the proximal end of the floor brush housing 31 is rotatably sleeved on the distal end outer wall of the connecting head 2, thereby being connected to the connecting head 2, so that the floor brush housing 31 can rotate relative to the connecting head 2 in the circumferential direction along the sliding direction of the connecting member 42, such as along Figure 1 The floor brush housing 31 is rotated counterclockwise or clockwise in the direction indicated by the middle dotted arrow X1. A dust suction port connected to the sewage suction channel 321 can be provided on the floor brush housing 31. The setting direction of the dust suction port can be changed by rotating the floor brush housing 31 circumferentially relative to the connecting head 2. For example, the dust suction port can be set downward, upward, forward or backward, making the cleaning operation more flexible.

[0080] Preferably, if Figure 4 As shown in , a first annular protrusion 24 is provided on one of the outer wall of the distal end of the connector 2 and the inner wall of the floor brush housing 31, and a first annular groove 311 is provided on the other. The first annular protrusion 24 is inserted into the first annular groove 311 so that the floor brush housing 31 and the connector 2 can be rotatably connected. At the same time, the first annular protrusion 24 and the first annular groove 311 are mutually engaged, thereby limiting the relative displacement of the connector 2 and the floor brush housing 31 along the length direction of the floor brush housing 31, and connecting the floor brush housing 31 to the connector 2. There can be multiple first annular grooves 311 and first annular protrusions 24, for example, Figure 4 In the embodiment, there are two first annular grooves 311 and two first annular protrusions 24, which are respectively arranged in a one-to-one correspondence. Of course, other numbers can also be provided, such as one, three or more, and the number of settings can be selected according to actual needs.

[0081] Furthermore, in order to facilitate the assembly of the brush housing 31 and the connector 2, Figure 2 and Figure 4 As shown in the figure, the floor brush housing 31 includes a first floor brush housing 312 and a second floor brush housing 313 that are detachably connected. The inner walls of the first floor brush housing 312 and the second floor brush housing 313 are provided with at least two first ribs 3111, and the first ribs 3111 are extended along the circumference of the floor brush housing 31, and a clamping groove is formed between two adjacent first ribs 3111 to form the above-mentioned first annular groove 311; a second rib 3112 corresponding to the clamping groove is protruded on the outer side wall of the distal end of the connecting head 2 to form the above-mentioned first annular protrusion 24.

[0082] When assembling the floor brush mechanism 3 and the connecting piece 42, the first spherical surface 421 of the distal end of the connecting piece 42 can be first accommodated in the second spherical surface 422 of the second connecting body 22, and then the first connecting body 21 can be covered on the second connecting body 22, and locked to the first connecting body 21 and the second connecting body 22 through fasteners, such as screws or bolts, so that the distal end of the connecting piece 42 is connected to the proximal end of the connecting head 2, and then the first floor brush housing 312 and the second floor brush housing 313 are clamped on the first connecting body 21 and the second connecting body 22 from both sides respectively, so that the first annular groove 311 is correspondingly engaged with the first annular protrusion 24, and then the first floor brush housing 312 and the second floor brush housing 313 can be connected and fixed by fasteners, such as screws or bolts, so that the floor brush housing 31, the connecting head 2 and the connecting piece 42 are connected in sequence, with a simple structure and easy assembly.

[0083] Of course, when a pipe component 32 is provided, the pipe component 32 can be installed on the adapter first, and then the first floor brush housing 312 and the second floor brush housing 313 are covered. Specifically, the proximal end of the pipe component 32 provided in the floor brush housing 31 can be rotatably provided on the inner hole of the distal end of the connector 2. The connector 2 is hollow, and the proximal end of the sewage suction channel 321 is passed through the inner hole of the connector 2, and the distal end of the connector 42 is provided in the rotating cavity 23 of the connector 2, and the first opening 231 is provided toward the proximal end of the sewage suction channel 321, so that the sewage suction channel 321 can be connected with the first channel 423 to keep the dust collection smooth. Specifically, as Figure 4 As shown in , a retaining rib 322 protrudes from the outer side wall of the end of the sewage suction channel 321, and a retaining groove 25 is provided on the inner side wall of the connector 2. During assembly, one side of the retaining rib 322 of the sewage suction channel 321 can be first retained on the first connector 21. Then, when the second connector 22 is connected to the first connector 21, the retaining groove 25 on the second connector 22 is retained on the other side of the retaining rib 322, thereby connecting the sewage suction channel 321 to the connector 2. In addition, at least one limiting retaining rib 322 protrudes from the inner side wall of the floor brush housing 31. The limiting retaining rib 322 abuts against the circumference of the outer side wall of the distal end of the pipe component 32 to limit the rotation of the pipe component 32 relative to the floor brush housing 31, thereby completely confining the pipe component 32 within the floor brush housing 31.

[0084] For the connector 42, Figure 3 As shown in the figure, the distal end of the connecting member 42 is connected to the connecting head 2, and the proximal end of the connecting member 42 is connected to the mounting body 41. The connecting member 42 slides relative to the mounting body 41, driving the connecting head 2 and the floor brush mechanism 3 to slide relative to the mounting body 41, so that the floor brush mechanism 3 can be in a retracted state and an extended state respectively.

[0085] Specifically, the connection method between the connecting member 42 and the mounting body 41 is as follows: Figures 7 to 9 As shown, the connecting mechanism 4 also includes at least one set of locking components 43, which is used to apply a locking force to the connecting member 42 when in the first position or the second position, driving the connecting member 42 to be locked on the mounting body 41 and in a locked state, so that the floor brush mechanism 3 will not shake relative to the fuselage body 1 when in the storage state and the deployed state, and will be more stable; when the locking force on the connecting member 42 is released, the connecting member 42 and the mounting body 41 are in an unlocked state, so that the floor brush mechanism 3 can be switched from the storage state to the deployed state, or from the deployed state to the storage state.

[0086] Preferably, combined Figure 11 and Figure 13 As shown, the locking assembly 43 includes a first locking member 431, a second locking member 432, and a third locking member 433. The first locking member 431 and the second locking member 432 correspond to a first position and a second position, respectively. For example, the first locking member 431 corresponds to the first position and the second locking member 432 corresponds to the second position; or the first locking member corresponds to the second position and the second locking member 432 corresponds to the first position. The third locking member 433 is retractably mounted on the mounting body 41 in a direction intersecting the sliding direction of the connecting member 42. The direction intersecting the sliding direction of the connecting member 42 refers to a direction that is not parallel to the sliding direction of the connecting member 42. Preferably, the retraction direction of the third locking member 433 is perpendicular to the sliding direction of the connecting member 42.

[0087] For example, when the sliding direction of the connecting member 42 is along the left-right direction, the extension direction of the third locking member 433 can be the up-down direction or the front-back direction, etc. In the first position or the second position, the locking end 4332 of the third locking member 433 extends to apply a plug-in locking force to the corresponding first locking member 431 or second locking member 432 to fix the floor brush mechanism 3 in the first position or the second position; and the third locking member 433 retracts and cancels the locking force, allowing the floor brush mechanism 3 to move relative to the main body 1 and switch between the first position and the second position. Obviously, in another embodiment, the third locking member 433 can also apply and cancel a magnetic locking force with the corresponding first locking member 431 or second locking member 432. The locking method between the third locking member 433 and the first locking member 431 or the second locking member 432 includes but is not limited to the above-mentioned embodiment.

[0088] When the locking end 4332 of the third locking member 433 applies a locking force to the corresponding first locking member 431 or the second locking member 432, specifically, as shown in FIG. Figure 11As shown in the figure, the first locking piece 431 and the second locking piece 432 are the snapping protrusions 4332a, and the locking end 4332 of the third locking piece 433 is the snapping groove 4321; or, the first locking piece 431 and the second locking piece 432 are the snapping groove 4321, and the locking end 4332 of the third locking piece 433 is the snapping protrusion 4332a. When the snapping protrusion 4332a is snapped in the snapping groove 4321, the connecting piece 42 can be locked to the mounting body 41, thereby locking the floor brush mechanism 3 in the first position or the second position. When the snapping protrusion 4332a is separated from the snapping groove 4321, the connecting piece 42 can slide relative to the mounting body 41, and the floor brush mechanism 3 can switch between the first position and the second position.

[0089] Further, combined with Figure 1 and Figure 11 As shown in , the third locking piece 433 is rotatably arranged on the mounting body 41, and the two ends of the third locking piece 433 serve as a pressing end 4331 and a locking end 4332 respectively; the pressing end 4331 can provide a locking force, such as when the user manually applies pressing force, the locking end 4332 receives the locking force applied by the pressing end 4331, thereby performing telescopic movement; and, a first clearance hole 4111 and a second clearance hole 4112 are respectively provided on the mounting body 41 corresponding to the pressing end 4331 and the locking end 4332, so that the pressing end 4331 can be exposed from the first clearance hole 4111 to facilitate the user to press, and the locking end 4332 can be received on the inner side of the mounting body 41 from the second clearance hole 4112 and connected to the first locking piece 431 or the second locking piece, thereby locking the connecting piece 42 to the mounting body 41; and, in order to make pressing the third locking piece 433 more labor-saving.

[0090] like Figure 10 and Figure 11 As shown in FIG, the locking assembly 43 further includes a biasing member 44 disposed within the second clearance hole 4112. The biasing force of the biasing member 44 causes the locking end 4332 to extend and lock with the first locking member 431 or the second locking member 432. When the pressing end 4331 is subjected to a pressing force, the third locking member 433 is driven to rotate, thereby driving the locking end 4332 to retract and cancel the locking force. The biasing member 44 can be configured as a telescopic spring or an elastic retractable member. When the pressing end 4331 is pressed, the locking end 4332 rotates to abut against the retractable spring, which contracts, thereby unlocking the locking end 4332 from the first locking member 431 or the second locking member 432. When the user releases the pressing end 4331, the locking end 4332 returns to its original position under the elastic restoring force of the retractable spring and relocks to the first locking member 431 or the second locking member 432, making locking more convenient and labor-saving.

[0091] In which, a rotating shaft is provided on one of the third locking member 433 and the mounting body 41, and a rotating groove that rotates with the rotating shaft is provided on the other. For example, a shaft protrusion is provided on the third locking member 433 to form the above-mentioned rotating shaft, and the rotating groove is provided on the mounting body 41, and the shaft protrusion cooperates with the rotating groove to form a third locking and rotating connection with the mounting body 41, wherein the rotating shaft is located between the locking end 4332 and the pressing end 4331. By pressing the pressing end 4331 downward, the locking end 4332 can be moved in a direction away from the first pressing member 45 or the second pressing member 45 to unlock. When the pressing end 4331 is released, the pressing end 4331 can be reset under the action of the biasing member 44 to lock the connecting member 42 and the mounting body 41.

[0092] Preferably, combined Figure 10 and Figure 11 As shown in the figure, there are at least two sets of locking assemblies 43, wherein the two sets of locking assemblies 43 are relatively distributed, and the two sets of locking assemblies 43 are symmetrically distributed in the sliding direction of the connecting member 42, and the adjacent pressing ends 4331 of the two third locking members 433 share a first clearance hole 4111; the connecting mechanism 4 also includes a pressing member 45 arranged in the first clearance hole 4111, and the pressing member 45 is connected to the two pressing ends 4331. When the pressing member 45 is pressed, the two pressing ends 4331 can be driven to move at the same time, so that the two locking ends 4332 are separated from the mounting body 41, so that only one pressing member 45 needs to be pressed to unlock the connecting member 42 and the mounting body 41, which is more convenient and more labor-saving to unlock. Specifically, the pressing member 45 can be set as a button block, which is sleeved on the outside of the two pressing ends 4331 and at least partially abuts against the two pressing ends 4331, so that when the pressing member 45 is pressed, the pressing member 45 can abut against the two pressing ends 4331 and cause the two third locking members 433 to rotate and unlock.

[0093] As for the installation body 41, the distal end of the installation body 41 is connected to the connecting piece 42, and the proximal end of the installation body 41 is connected to the fuselage body 1. Therefore, in order to make the installation more convenient, the installation body 41 is connected to the connecting piece 42. Figure 2 and Figure 3 As shown, the mounting body 41 includes a sliding seat 411 and a mounting seat 412. The proximal end of the sliding seat 411 is connected to the distal end of the mounting seat 412, and the proximal end of the mounting seat 412 is connected to the fuselage body 1; the proximal end of the connecting member 42 is slidably disposed in the sliding seat 411; the third locking member 433 is disposed on the sliding seat 411 and is located on the outer wall of the sliding seat 411, and the first clearance hole 4111 and the second clearance hole 4112 are disposed on the sliding seat 411. The segmented connection installation is more convenient for manufacturing and also convenient for replacement and maintenance of each structure.

[0094] Among them, such as Figures 6 to 8As shown in, the sliding seat 411 is roughly cylindrical, the proximal end of the connecting member 42 is slidably arranged in the inner cylinder of the sliding seat 411, and the inner cylinder of the sliding seat 411 is coaxially connected to the first channel 423 on the connecting member 42, the first clearance hole 4111 and the second clearance hole 4112 are distributed along the circumference of the sliding seat 411, and the third locking member 433 is long and extends along the circumference of the sliding seat 411, and is in an arc shape adapted to the sliding seat 411, so that the third locking member 433 fits more closely with the sliding seat 411 and the structure is more compact, the locking end 4332 is arranged on the side of the third locking member 433 facing the second clearance hole 4112, and a mounting post is also provided on the side of the third locking member 433 facing away from the second clearance hole 4112, one end of the biasing member 44 is sleeved on the mounting post, and the other end is connected to the mounting plate on the sliding seat 411. A first connecting hole 4114 is further defined on the outer wall of the sliding seat 411, and a second connecting hole 4123 is defined on the mounting seat 412. Both the first connecting hole 4114 and the second connecting hole 4123 extend axially along the sliding seat 411. The sliding seat 411 and the mounting seat 412 are connected via fasteners, such as screws or bolts, which pass through the first connecting hole 4114 and the second connecting hole 4123 to connect the sliding seat 411 and the mounting seat 412. A plurality of first connecting holes 4114 and second connecting holes 4123 may be provided in a one-to-one correspondence to provide a more secure connection.

[0095] Furthermore, if Figure 3 As shown in the figure, the mounting body 41 also includes a connecting shell 413 which is sleeved on the outer wall of the sliding seat 411 and the mounting seat 412. The sliding seat 411 and the mounting seat 412 are wrapped by the connecting shell 413, and the sliding seat 411 and the mounting seat 412 can be sealed to prevent dust or rainwater from entering the interior of the sliding seat 411 and the mounting seat 412, thereby protecting the cleaning structure 100; at this time, a third clearance hole 4131 corresponding to the first clearance hole 4111 is provided on the connecting shell 413, and the pressing member 45 can be exposed from the third clearance hole 4131, so as to facilitate the user's operation, and the third locking member 433 is located between the connecting shell 413 and the outer wall of the sliding seat 411, and can protect the third locking member 433 at the same time.

[0096] Specifically, the sliding seat 411 is fixed in the connecting shell 413 and has a first flange 4115 protruding from the distal end of the connecting shell 413 (i.e., the left end of the connecting shell 413). The first flange 4115 abuts against the distal end face of the connecting shell 413, thereby limiting the connecting shell 413 at one end. The proximal end of the mounting seat 412 is provided with a second flange 4124 for abutting against the proximal end of the connecting shell 413 (i.e., the right end of the connecting shell 413), thereby clamping and fixing the connecting shell 413 through the first flange 4115 on the sliding seat 411 and the second flange 4124 on the mounting seat 412.

[0097] It can be understood that the third locking piece 433 can also be rotatably provided on the connecting shell 413, and sufficient movable space is formed between the connecting shell 413 and the locking end 4332 of the third locking piece 433 to facilitate the telescopic movement of the locking end 4332. The specific installation principle is similar to the installation structure of the third locking piece 433 on the installation body 41, and will not be repeated here.

[0098] Moreover, combined Figure 9 and Figure 10 As shown, a limiting portion 424 is protruded from the outer wall surface of the proximal end of the connecting member 42, and a matching portion 4113 is provided on the inner wall of the mounting body 41; in the first position, the limiting portion 424 is located outside the proximal end of the matching portion 4113, and is at a distance between the first position and the second position; in the second position, the limiting portion 424 is blocked on the proximal end surface of the matching portion 4113, so that the limiting portion 424 and the proximal end surface of the matching portion 4113 form a stop fit in the direction of sliding along the connecting member 42, and when the third locking member 433 is not securely locked with the first locking member 431 or the second locking member 432, the connecting member 42 can be prevented from completely falling out of the mounting body 41, thereby preventing the floor brush mechanism 3 from falling off from the main body 1 of the fuselage.

[0099] In one embodiment, if Figure 10 and Figure 13 As shown in , the limiting portion 424 includes a limiting hook 4241 provided at the proximal end of the connecting member 42, and the limiting hook 4241 is protruded from the outer wall of the connecting member 42; the matching portion 4113 includes a limiting boss 4113a protruded from the inner wall of the sliding seat 411. When the connecting member 42 moves from the stored state to the extended state, and when the limiting hook 4241 on the connecting member 42 is engaged with the end surface of the limiting boss 4113a on the sliding seat 411, the connecting member 42 cannot continue to slide toward the direction extending from the mounting body 41. At this time, the pressing member 45 is released, and the limiting boss is engaged with the first locking member 431 or the second locking member 432, thereby fixing the floor brush mechanism 3 in the extended state.

[0100] Of course, the arrangement of the connection member 42 and the sliding seat 411 to form a stop fit is not limited to the above-mentioned one. In other embodiments, the connection member 42 and the sliding seat 411 can also be arranged in an interference fit. For example, in the sliding direction of the connection member 42, the diameter of the inner cylinder of the sliding seat 411 can be gradually narrowed. When the connection member 42 slides along the sliding seat 411, the outer wall of the connection member 42 gradually forms an interference fit with the inner cylinder of the sliding seat 411, thereby fixing it.

[0101] Since the floor brush mechanism 3 often needs to be cleaned, in order to facilitate the disassembly of the floor brush mechanism 3, the mounting base 412 and the main body 1 can be detachably connected, so that the connecting mechanism 4, the connecting head 2 and the floor brush mechanism 3 form a whole and can be removed from the main body 1. Moreover, the connecting mechanism 4, the connecting head 2 and the floor brush mechanism 3 do not have electrical components, so they can be completely immersed in the water outlet for cleaning, which is more convenient to clean.

[0102] Specifically, combined Figure 3 and Figure 5 As shown, the connecting mechanism 4 also includes a locking assembly 46 provided on the mounting seat 412, and a locking portion that cooperates with the locking assembly 46 is provided on the fuselage main body 1. The locking assembly 46 cooperates with the locking portion to lock the connecting mechanism 4 to the fuselage main body 1. The locking assembly 46 is separated from the locking portion, thereby separating the connecting mechanism 4 from the fuselage main body 1, making it easy to assemble and disassemble the floor brush mechanism 3 and the fuselage main body 1, and more convenient to clean and maintain.

[0103] Specifically, if Figure 5 and Figure 6 As shown in the figure, the locking assembly 46 includes a locking rod 461 extending along the length direction of the fuselage body 1, the first end of the locking rod 461 is rotatably mounted on the mounting seat 412, and the second end of the locking rod 461 is provided with an adjusting portion 462. For example, the right end of the locking rod 461 can be rotatably mounted on the mounting seat 412, and the adjusting portion 462 is provided at the left end of the locking rod 461. The connecting shell 413 is provided with a fourth clearance hole corresponding to the adjustment portion 462, and the adjustment portion 462 can be exposed from the fourth clearance hole of the connecting shell 413, so that the user can press it conveniently.

[0104] Specifically, if Figure 6 As shown in FIG, the adjustment portion 462 can be a protrusion 4621 protruding from the locking rod 461. The shape of the protrusion 4621 is not limited, for example, it can be round, square, or a special shape. The locking rod 461 also has a locking protrusion 463 protruding therefrom. The protrusion and the locking protrusion 463 are located on the same side of the locking rod 461. The main body 1 is provided with a locking hole 122 corresponding to the locking protrusion 463. When the connecting housing 413 is connected to the housing 11 of the main body, the locking protrusion 463 is locked in the locking hole 122. When the adjustment portion 462 is pressed, the locking protrusion 463 is disengaged from the locking hole 122, thereby separating the connecting mechanism 4 from the main body 1. When the user needs to clean the floor brush mechanism 3, the adjustment portion 462 can be pressed, causing the locking rod 461 to rotate along the mounting base 412, thereby driving the locking protrusion 463 to move in the direction of disengaging from the locking hole 122, so that the connecting mechanism 4 can be removed from the main body 1.

[0105] Furthermore, the main body 1 also includes a base 12 arranged in the outer shell 11 of the main body, and at least a portion of the mounting seat 412 can be received in the base 12, so that the connection between the connecting mechanism 4 and the main body 1 is more reliable; a positioning portion 121 is provided on the base 12, and a positioning matching portion 4121 matching the positioning portion 121 is provided on the mounting seat 412, and the positioning portion 121 matches the positioning matching portion 4121 to limit the circumferential displacement of the mounting seat 412 and the base 12, and can prevent the main body 1 and the connecting mechanism 4 from rotating relative to each other, and more conveniently aligning the locking assembly 46 with the locking portion, making it smoother when the floor brush mechanism 3 is installed on the main body 1.

[0106] The positioning portion 121 and the positioning engagement portion 4121 can be arranged in a variety of ways. In one embodiment, the base 12 is provided with a positioning hole for the mounting seat 412 to pass through. The positioning portion 121 includes a positioning groove 1211 provided on one side of the positioning hole; the positioning engagement portion 4121 includes a positioning protrusion 4121a provided on one side of the mounting seat 412. The positioning protrusion 4121a is located on the portion of the mounting seat 412 that is received within the base 12. When the mounting seat 412 is partially received within the base 12, the positioning protrusion 4121a is inserted into the positioning groove 1211, preventing the mounting seat 412 from rotating relative to the base 12. This circumferentially positions the connecting mechanism 4, allowing the latch assembly 46 to better engage with the locking portion for locking.

[0107] Further, combined with Figure 5 、 Figure 6 and Figure 12 As shown in , a mounting groove 4122 is formed on the positioning protrusion 4121a, and the locking rod 461 is rotatably arranged in the mounting groove 4122; the locking hole 122 is located at the bottom of the positioning groove 1211, and is arranged corresponding to the locking protrusion 463 on the locking rod 461. The locking hole 122 is arranged to pass through the base 12, and the base 12 is covered by the outer shell 11 of the fuselage main body, so that the locking hole 122 is covered in the outer shell 11 of the fuselage main body. Since there are many circuit components arranged in the fuselage main body 1, the adjustment part 462 is arranged on the connecting mechanism 4, and the locking hole 122 is sealed by the outer shell 11 of the fuselage main body, which can effectively seal the fuselage main body 1 to prevent external dust or water from entering the fuselage main body 1, thereby effectively protecting the cleaning structure 100.

[0108] Moreover, if Figure 16 As shown in the figure, in the second position, when the floor brush mechanism 3 is in the storage state, the connecting shell 413, the shell 11 of the fuselage main body, and the floor brush shell 31 are coaxially arranged. From the appearance, the connecting shell 413, the shell 11 of the fuselage main body and the floor brush shell 31 can completely form a whole, so that the connection between the floor brush mechanism 3 and the fuselage main body 1 is tighter, the space occupied is smaller, and the storage is more convenient.

[0109] The shape of the floor brush housing 31, the shape of the connecting housing 413 and the shape of the housing 11 of the main body can be completely consistent or partially consistent. Figure 16 As shown in the figure, the outer shell 11 of the fuselage main body and the connecting shell 413 are both cylindrical, and the diameter of the circle on which the outer circumference of the floor brush shell 31 is located is equal to the outer diameter of the outer shell 11 of the fuselage main body and the outer diameter of the connecting shell 413, so that in the second position, the outer wall surfaces of the connecting shell 413, the outer shell 11 of the fuselage main body and the floor brush shell 31 are evenly distributed, and the cleaning structure 100 as a whole is cylindrical, and the structure is more compact.

[0110] The outer peripheral surface of the floor brush housing 31 is roughly circular, and the side of the floor brush housing 31 that fits the ground is concave inward to form a plane, so that the floor brush housing 31 can fit the ground more closely and have a better cleaning effect.

[0111] The cleaning structure 100 provided by the present invention has a floor brush mechanism 3 that can be in a storage state when the cleaning structure 100 is in an initial state, and the floor brush mechanism 3, the connecting mechanism 4 and the main body 1 are in a coaxial connection state to form a whole, which is more convenient for storage; when the user needs to use the cleaning structure 100 for cleaning, the user presses the pressing member 45 with one hand and pulls the floor brush mechanism 3 to slide outward with the other hand. When it is pulled to the point where it can no longer move, the pressing member 45 is released, and the floor brush mechanism 3 is locked in a separated state. Subsequently, the floor brush mechanism 3 can be rotated to an angle position that is convenient for cleaning, and the user can then perform cleaning. The cleaning structure 100 is small in size and easy to operate. If the user needs to clean the floor brush mechanism 3 after cleaning, he can press the adjustment part 462 to separate the connecting mechanism 4 from the main body 1, thereby removing the connecting mechanism 4, the connecting head 2 and the floor brush mechanism 3 together. There are no electrical components on the connecting mechanism 4, the connecting head 2 and the floor brush mechanism 3, making cleaning more convenient.

[0112] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure made using the contents of the present invention description and drawings, or directly or indirectly applied in other related technical fields, is also included in the patent protection scope of the present invention.

Claims

1. A cleaning structure, characterized in that: include: fuselage body; The floor brush mechanism comprises a connecting head and a floor brush assembly rotatably arranged on the distal end of the connecting head; A connecting mechanism comprising a mounting body and a connecting member; the distal end of the connecting member is rotatably connected to the proximal end of the connector; the proximal end of the connecting member is reciprocally slidably disposed within the mounting body between a first position and a second position along the length direction of the fuselage body; in the first position and the second position, the connecting member has a locked state with the mounting body and an unlocked state in which it can slide relative to the mounting body; the proximal end of the mounting body is connected to the fuselage body; In the first position, the distal ends of the connector and the connector head are both received in the mounting body; in the second position, the distal ends of the connector and the connector head are both extended out of the mounting body.

2. The cleaning structure according to claim 1, characterized in that A first channel is provided inside the connecting member, the distal end of the first channel is communicated with the dirt suction channel on the floor brush mechanism, and the proximal end of the first channel is communicated with the air duct of the dust suction drive on the main body of the machine.

3. The cleaning structure according to claim 2, wherein: The proximal end of the connector has a rotation cavity, and the proximal end surface of the rotation cavity is provided with a first opening and an avoidance notch recessed from the proximal end toward the distal end at the first opening; The distal end of the connecting member is rotatably disposed in the rotating cavity, and the proximal end of the connecting member extends out of the first opening; In the second position, the connecting member can be rotated to the avoidance gap, and the length direction of the connecting member intersects with the length direction of the connecting head.

4. The cleaning structure according to claim 3, wherein: The connector includes a first connector and a second connector that are relatively distributed and connected, and the first connector and the second connector form the rotating cavity. The distal end of the connecting member is rotatably arranged in the rotating cavity via a rotating shaft, and the avoidance notch is arranged on the first connecting body.

5. The cleaning structure according to claim 3, characterized in that The surface of the distal end of the connecting member along its rotation direction is a first spherical surface, and a second spherical surface corresponding to the first spherical surface is provided on the inner wall of the rotating cavity. The first spherical surface and the second spherical surface are spaced apart or in contact with each other.

6. The cleaning structure according to any one of claims 2 to 5, characterized in that: The floor brush assembly at least includes a floor brush housing and a pipe component provided in the floor brush housing, wherein the pipe component has the sewage suction channel; The proximal end of the floor brush housing is rotatably sleeved on the distal outer wall of the connector.

7. The cleaning structure according to claim 6, characterized in that A first annular protrusion is provided on one of the outer wall of the distal end of the connecting head and the inner wall of the floor brush housing, and a first annular groove is provided on the other. The first annular protrusion is inserted into the first annular groove so that the floor brush housing and the connecting head are rotatably connected.

8. The cleaning structure according to claim 6, characterized in that The proximal end of the pipe component is rotatably arranged on the inner hole of the distal end of the connector, so that the sewage suction channel is communicated with the first channel.

9. The cleaning structure according to any one of claims 1 to 5, characterized in that The connecting mechanism also includes at least one set of locking components, which are used to apply a locking force to the connecting member when in the first position or the second position, driving the connecting member to be locked on the mounting body and in a locked state, and to cancel the locking force and be in an unlocked state.

10. The cleaning structure according to claim 9, characterized in that The locking assembly comprises a first locking member and a second locking member provided on the outer wall surface of the connecting member corresponding to the first position and the second position respectively; and a third locking member telescopically provided on the mounting body in a direction intersecting the sliding direction of the connecting member, the locking member having a locking end; In the first position or the second position, the locking end of the third locking member applies a plugging and / or magnetic locking force to the corresponding first locking member or second locking member by extending; And the third locking member cancels the locking force by retracting.

11. The cleaning structure according to claim 10, characterized in that The third locking member is rotatably mounted on the mounting body, and two ends of the third locking member serve as a pressing end and a locking end respectively; the locking end receives a locking force applied by the third locking member; The mounting body is provided with a first clearance hole and a second clearance hole corresponding to the pressing end and the locking end respectively; The locking assembly also includes a biasing member arranged in the second relief hole. The locking end tends to extend due to the biasing force of the biasing member to lock with the first locking member or the second locking member. When the pressing end is subjected to pressing pressure, the third locking member is driven to rotate, and the locking end is driven to retract in a linked manner to cancel the locking force.

12. The cleaning structure according to claim 11, characterized in that There are at least two sets of locking assemblies, wherein the two sets of locking assemblies are relatively distributed, and the adjacent pressing ends of the two third locking members share one first clearance hole; The connecting mechanism further includes a pressing member arranged in the first easing hole, and the pressing member is connected to the two pressing ends.

13. The cleaning structure according to any one of claims 10 to 12, characterized in that: The first locking member and the second locking member are clamping protrusions, and the locking end of the third locking member is a clamping groove; or, The first locking member and the second locking member are clamping grooves, and the locking end of the third locking member is a clamping protrusion.

14. The cleaning structure according to claim 11 or 12, characterized in that: The mounting body includes a sliding seat and a mounting seat, wherein the proximal end of the sliding seat is connected to the distal end of the mounting seat, and the distal end of the mounting seat is connected to the fuselage body; the proximal end of the connecting member is slidably disposed in the sliding seat; The third locking member is provided on the sliding seat and is located on the outer wall of the sliding seat. The sliding seat is provided with the first easing hole and the second easing hole.

15. The cleaning structure according to claim 14, characterized in that The mounting body further comprises a connecting shell sleeved on the outer walls of the sliding seat and the mounting seat; The connecting shell is provided with a third paving hole corresponding to the first paving hole, and the third locking piece is located between the connecting shell and the outer wall of the sliding seat.

16. The cleaning structure according to any one of claims 10 to 12, wherein: The outer wall surface of the proximal end of the connecting member is protruded with a limiting portion, and the inner wall of the mounting body is provided with a matching portion; In the first position, the limiting portion is located outside the proximal end of the matching portion and is at a distance between the first position and the second position; In the second position, the limiting portion is blocked on the distal end surface of the matching portion.

17. The cleaning structure according to any one of claims 1 to 5, characterized in that The connecting shell of the mounting body, the floor brush shell of the floor brush mechanism, and the shell of the fuselage body are coaxially arranged in the second position.

18. The cleaning structure according to claim 17, wherein: In the second position, the outer wall surfaces of the connecting shell, the shell of the main body, and the floor brush shell are aligned and flush with each other.

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