Rolling brush dismounting and mounting structure and cleaning equipment

Abstract

The utility model is applicable to the technical field of surface cleaning equipment, in particular to a rolling brush disassembly and assembly structure and cleaning equipment, the rolling brush disassembly and assembly structure comprises a floor brush assembly and a rolling brush assembly, the floor brush assembly comprises a floor brush body, the floor brush body is provided with a rolling brush containing groove and a rotary clamping seat, and the rolling brush containing groove is provided with a rolling brush. The rolling brush assembly comprises a rolling brush body and a rolling brush handle, one end of the rolling brush handle is fixedly connected with the rolling brush body in the axial direction, the other end of the rolling brush handle is provided with a rotating buckle and an unlocking buckle, the rolling brush body is installed in the rolling brush containing groove, the rotating buckle is connected with the rotating clamping base in a matched and clamped mode, and the unlocking buckle is connected with the rotating clamping base in a clamped mode. The unlocking buckle is operated to rotate the rotary buckle so that the rotary buckle and the rotary clamping base can be locked in a clamped mode or unlocked in a separated mode, and the rolling brush body can be taken out of the rolling brush containing groove. The utility model aims to solve the technical problem that the existing rolling brush dismounting structure is difficult to dismount or the cleaning capability of the rolling brush is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of surface cleaning equipment, and in particular relates to a roller brush disassembly and assembly structure and a cleaning equipment. Background Art

[0002] Common surface cleaning equipment includes: floor cleaning equipment (such as floor scrubbers, smart sweeping robots, vacuum cleaners), table cleaning equipment and wall cleaning equipment (such as glass cleaning machines), etc. At present, the mainstream structures of the above surface cleaning equipment are basically equipped with at least one roller brush, which is used to clean the surface to be cleaned by rotating the roller brush. Since the roller brush will get dirty and wear out during use, the roller brushes of common cleaning equipment on the market are all designed to be detachable, so that the roller brush can be removed for cleaning or replacement during daily use.

[0003] At present, there are roughly two types of roller brush disassembly structures on floor scrubbers on the market. One of them is China's CN114947634A, a side knob for loading and unloading cleaning rollers, which discloses a roller brush disassembly structure. However, in actual application, this structure is difficult to disassemble due to the limited position provided by its operating part (knob). Another example is another Chinese application of the applicant, CN2024200838450, a button unlocking device and its roller brush quick-release assembly and cleaning equipment, which also discloses a roller brush disassembly structure. Although this structure solves the problem of the difficulty of disassembling the above-mentioned roller brush disassembly structure, the hinged connection between the roller brush handle and the roller brush body brings about the problem of the roller brush jumping during operation, affecting the cleaning ability of the roller brush. Therefore, it is necessary to develop a new roller brush disassembly structure to overcome the deficiencies in the prior art. Utility Model Content

[0004] One of the purposes of the utility model is to provide a roller brush disassembly and assembly structure, aiming to solve the technical problems that the existing roller brush disassembly and assembly structure is difficult to disassemble or causes the roller brush cleaning ability to decrease.

[0005] The technical solution of the utility model is implemented as follows: a roller brush disassembly and assembly structure, including a floor brush assembly and a roller brush assembly, the floor brush assembly including a floor brush body, the floor brush body being provided with a roller brush accommodating groove and a rotating socket, the roller brush assembly including a roller brush body and a roller brush handle, one end of the roller brush handle being axially fixedly connected to the roller brush body, the other end of the roller brush handle being provided with a rotating buckle and an unlocking buckle, the roller brush body being installed in the roller brush accommodating groove, the rotating buckle being matched and engaged with the rotating socket, and operating the unlocking buckle can rotate the rotating buckle to lock or separate and unlock it from the rotating socket, and remove the roller brush body from the roller brush accommodating groove.

[0006] Optionally, the rotating buckle can be rotatably mounted on the roller brush handle, and the unlocking buckle can be rotatably mounted on the rotating buckle.

[0007] Optionally, the inner side of the rotating buckle is set as a clamping side, and a groove is provided on the outer side relative to the clamping side, and the unlocking buckle has a first holding position rotated into the groove and a second holding position rotated out of the groove.

[0008] Optionally, one end of the unlocking buckle is set as a free end, and the other end thereof is set as a hinged end, and the hinged end is provided with a hinge shaft, and the unlocking buckle is rotatably connected to the rotating buckle via the hinge shaft.

[0009] Optionally, an elastic reset member is provided on the hinge shaft, and the elastic reset member stores elastic energy when the unlocking buckle rotates from the first holding position to the second holding position, and releases the elastic energy when the unlocking buckle rotates from the second holding position to the first holding position.

[0010] Optionally, the hinged end of the unlocking buckle is also provided with a raised limit block, and a limit step is provided on the rotating buckle at a position corresponding to the limit block, and when the unlocking buckle is in the second holding position, the limit block is clamped on the limit step, so that the unlocking buckle automatically remains stationary in the second holding position.

[0011] Optionally, the rotating buckle includes a buckle body and a buckle end cover, the roller brush handle is provided with a fixing hole and also includes a fixing screw, the buckle body is arranged on the inner side of the roller brush handle, and the buckle end cover is arranged on the outer side of the roller brush handle, and the fixing screw passes through the buckle body and the fixing hole in sequence from the inside and is screwed to the buckle end cover.

[0012] Optionally, the buckle end cover includes a cover body and a cover plate, the cover body and the cover plate are detachably closed and connected, and the unlocking buckle is rotatably installed between the cover body and the cover plate.

[0013] Optionally, the cover plate is provided with an opening for exposing the unlocking buckle.

[0014] Another object of the utility model is to provide a cleaning device, comprising a main body and a mop connected to the main body, the mop comprising a floor brush assembly and a roller brush assembly, the roller brush assembly being detachably mounted on the floor brush assembly, and a roller brush disassembly structure as described above being provided between the floor brush assembly and the roller brush assembly.

[0015] The roller brush disassembly and assembly structure of the utility model adopts the existing lock structure of the rotating buckle and the rotating clamp seat, so that the roller brush handle and the roller brush body can be axially fixedly connected in structure, thereby avoiding the problem of the roller brush jumping during operation caused by the hinged connection between the roller brush handle and the roller brush body in the prior art; at the same time, an unlocking buckle is added, and the roller brush is unlocked and disassembled by using the unlocking buckle, thereby solving the problem of difficult disassembly caused by the knob structure in the prior art. Therefore, the utility model not only reduces the difficulty of disassembling the existing roller brush, but also improves the cleaning ability of the existing roller brush.

[0016] Other features and advantages of the present invention will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of a floor mop provided by an embodiment of the utility model when the unlocking buckle is in the first holding position;

[0018] Figure 2 A three-dimensional diagram of a floor mop provided by an embodiment of the utility model when the unlocking buckle is in the second holding position and the roller brush disassembly and assembly structure is in a clamping and locking state;

[0019] Figure 3 A three-dimensional diagram of a floor mop provided by an embodiment of the utility model when the unlocking buckle is in the second holding position and the roller brush disassembly and assembly structure is in a separated and unlocked state;

[0020] Figure 4 A three-dimensional diagram of a roller brush assembly provided by an embodiment of the utility model when it is taken out from a roller brush receiving groove on a floor brush assembly;

[0021] Figure 5 A three-dimensional diagram of a rotary buckle of a roller brush assembly provided by an embodiment of the utility model when it is disassembled;

[0022] Figure 6 A three-dimensional view of the buckle end cover of the rotating buckle provided in the embodiment of the utility model when it is not covered;

[0023] Figure 7 A three-dimensional diagram of the unlocking buckle provided in an embodiment of the utility model when being disassembled from the buckle end cover.

[0024] The names and numbers of the components in the figure are:

[0025] 10. Roller brush assembly; 11. Roller brush body; 12. Roller brush handle; 13. Unlocking buckle; 14. Rotating buckle; 20. Floor brush assembly; 21. Floor brush body; 22. Roller brush receiving groove; 23. Rotating clamp; 121. Fixing hole; 131. Free end; 132. Hinge end; 133. Hinge shaft; 134. Elastic reset member; 135. Limiting block; 140. Groove; 141. Buckle end cover; 142. Buckle body; 143. Fixing screw; 1411. Cover body; 1412. Cover plate; 1413. Opening. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0027] Please refer to the attached Figure 1-7As shown, a roller brush disassembly and assembly structure provided by an embodiment of the utility model includes a floor brush assembly 20 and a roller brush assembly 10, the floor brush assembly 20 includes a floor brush body 21, the floor brush body 21 is provided with a roller brush accommodating groove 22 and a rotating socket 23, the roller brush assembly 10 includes a roller brush body 11 and a roller brush handle 12, one end of the roller brush handle 12 is axially fixedly connected to the roller brush body 11, and the other end of the roller brush handle 12 is provided with a rotating buckle 14 and an unlocking buckle 13, the roller brush body 11 is installed in the roller brush accommodating groove 22, the rotating buckle 14 is engaged with the rotating socket 23, and the unlocking buckle 13 can be operated to rotate the rotating buckle 14 to engage and lock it with the rotating socket 23 or to separate and unlock it, and to remove the roller brush body 11 from the roller brush accommodating groove 22. When the roller brush assembly 10 and the floor brush assembly 20 are installed, the roller brush assembly 10 is fixed on the roller brush assembly 10 by locking the rotating buckle 14 with the rotating clamping seat 23. At this time, it is in working state, and the roller brush body 11 rotates circumferentially relative to the roller brush handle 12 to perform cleaning work. Since one end of the roller brush handle 12 is axially fixedly connected to the roller brush body 11, the roller brush will not jump up and down when the roller brush body 11 rotates circumferentially, so the cleaning ability is strong; when the roller brush assembly 10 needs to be disassembled from the floor brush assembly 20, the rotating buckle 14 and the rotating clamping seat 23 are locked by rotating the unlocking buckle 13. The state becomes a separated unlocked state, at this time you can continue to operate the unlocking buckle 13 to pull the roller brush body 11 out of the roller brush receiving groove 22. In combination with the accompanying drawings, it can be seen that the operation of operating the unlocking buckle 13 to unlock and lock is a twisting action, and the operation of operating the unlocking buckle 13 to pull the roller brush body 11 out of the roller brush receiving groove 22 is a pulling operation. Since the roller brush disassembly and assembly structure of the utility model is additionally provided with the unlocking buckle 13, the roller brush assembly 10 can utilize the existing connection method in which one end of the roller brush handle 12 is axially fixedly connected to the roller brush body 11 to obtain its advantages while avoiding its disadvantages, thereby improving product performance.

[0028] Specifically, the rotating buckle 14 is rotatably mounted on the roller brush handle 12, and the unlocking buckle 13 is rotatably mounted on the rotating buckle 14. The rotatable mounting method of the unlocking buckle 13 can make the structure more compact, and avoid the unlocking buckle 13 being abruptly arranged on the rotating buckle 14 to affect the appearance of the product. For example, in one specific embodiment, the inner side of the rotating buckle 14 is set as a clamping side, and a groove 140 is provided on the outer side relative to the clamping side, and the unlocking buckle 13 has a first holding position for rotating into the groove 140 and a second holding position for rotating out of the groove 140. In this way, when the unlocking buckle 13 does not need to be operated, the unlocking buckle 13 can be placed in the groove 140, so that the unlocking buckle 13 and the rotating buckle 14 are integrated from the outside, and the outer surface of the unlocking buckle 13 and the rotating buckle 14 can also be flush in the specific design. Therefore, the above-mentioned first holding position refers to the position where the unlocking buckle 13 stays when no operation is required, and the second holding position refers to the position where the unlocking buckle 13 stays when the unlocking buckle 13 needs to be operated. In the accompanying drawings, the second holding position is the position where the unlocking buckle 13 is basically flush with the axial direction of the roller brush body 11, and the first holding position is the position where the unlocking buckle 13 is basically perpendicular to the axial direction of the roller brush body 11.

[0029] One end of the unlocking buckle 13 is set as a free end 131, and the other end thereof is set as a hinged end 132. The hinged end 132 is provided with a hinge shaft 133, and the unlocking buckle 13 is rotatably connected to the rotating buckle 14 through the hinge shaft 133. Optionally, an elastic reset member 134 is provided on the hinge shaft 133, and the elastic reset member 134 reserves elastic energy when the unlocking buckle 13 rotates from the first holding position to the second holding position, and releases elastic energy when the unlocking buckle 13 rotates from the second holding position to the first holding position. Specifically, the elastic reset member 134 is, for example, a torsion spring. By providing the elastic reset member 134, the unlocking buckle 13 has the characteristic of inertia returning to the first holding position, so that after the user operates the unlocking buckle 13, the unlocking buckle 13 can automatically return to the first holding position without the operator having to spend effort or time to operate.

[0030] Meanwhile, in some embodiments, the hinged end 132 of the unlocking buckle 13 is also provided with a raised limit block 135, and a limit step is provided on the rotating buckle 14 at a position corresponding to the limit block 135. When the unlocking buckle 13 is in the second holding position, the limit block 135 is clamped on the limit step, so that the unlocking buckle 13 automatically remains motionless in the second holding position. By providing the limit block 135, the unlocking buckle 13 will not automatically return to the first holding position in the second holding position, and after the operator has operated the unlocking buckle 13, the unlocking buckle 13 can automatically return to the first holding position by only lightly pressing the unlocking buckle 13 so that the limit block 135 passes over the limit step. In this way, it can be avoided that when the operator needs to operate the unlocking buckle 13 in the second holding position, the unlocking buckle 13 always automatically returns to the first holding position, thereby giving the operator a bad user experience.

[0031] Optionally, the rotating buckle 14 includes a buckle body 142 and a buckle end cover 141, the roller brush handle 12 is provided with a fixing hole 121, and also includes a fixing screw 143, the buckle body 142 is arranged on the inner side of the roller brush handle 12, and the buckle end cover 141 is arranged on the outer side of the roller brush handle 12, and the fixing screw 143 passes through the buckle body 142 and the fixing hole 121 from the inside in sequence and is screwed to the buckle end cover 141.

[0032] Optionally, the buckle end cover 141 includes a cover body 1411 and a cover plate 1412 , the cover body 1411 and the cover plate 1412 are detachably closed and connected, and the unlocking buckle 13 is rotatably installed between the cover body 1411 and the cover plate 1412 .

[0033] Optionally, the cover plate 1412 is provided with an opening 1413 for exposing the unlocking buckle 13 .

[0034] This embodiment also provides a cleaning device, including a body and a mop connected to the body, the mop including a floor brush assembly 20 and a roller brush assembly 10, the roller brush assembly 10 is detachably mounted on the floor brush assembly 20, and a roller brush disassembly structure as described above is provided between the floor brush assembly 20 and the roller brush assembly 10. The cleaning device of this embodiment has the same beneficial effect because it adopts the above roller brush disassembly structure.

[0035] In summary, the roller brush disassembly and assembly structure of the utility model adopts the lock structure of the existing rotating buckle 14 and the rotating clamp 23, so that the roller brush handle 12 and the roller brush body 11 can be structurally fixedly connected in the axial direction, thereby avoiding the problem of the roller brush jumping during operation caused by the hinged connection between the roller brush handle 12 and the roller brush body in the prior art; at the same time, an unlocking buckle 13 is added, and the roller brush is unlocked and disassembled by using the unlocking buckle 13, thereby solving the problem of difficult disassembly caused by the knob structure in the prior art. Therefore, the utility model not only reduces the difficulty of disassembling the existing roller brush, but also improves the cleaning ability of the existing roller brush.

[0036] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0037] The above-mentioned embodiments only express several implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A roller brush disassembly and assembly structure, characterized in that: The invention comprises a floor brush assembly and a roller brush assembly, wherein the floor brush assembly comprises a floor brush body, the floor brush body is provided with a roller brush accommodating groove and a rotating socket, the roller brush assembly comprises a roller brush body and a roller brush handle, one end of the roller brush handle is axially fixedly connected to the roller brush body, the other end of the roller brush handle is provided with a rotating buckle and an unlocking buckle, the roller brush body is installed in the roller brush accommodating groove, the rotating buckle is engaged with the rotating socket, and the unlocking buckle can be operated to rotate the rotating buckle to lock or separate and unlock it from the rotating socket, and the roller brush body can be taken out from the roller brush accommodating groove.

2. The roller brush disassembly and assembly structure according to claim 1, characterized in that: The rotating buckle is rotatably mounted on the roller brush handle, and the unlocking buckle is rotatably mounted on the rotating buckle.

3. The roller brush disassembly and assembly structure according to claim 2, characterized in that: The inner side of the rotating buckle is set as a clamping side, and a groove is provided on the outer side relative to the clamping side. The unlocking buckle has a first holding position rotated into the groove and a second holding position rotated out of the groove.

4. The roller brush disassembly and assembly structure according to claim 3, characterized in that: One end of the unlocking buckle is set as a free end, and the other end thereof is set as a hinged end. The hinged end is provided with a hinge shaft, and the unlocking buckle is rotatably connected to the rotating buckle via the hinge shaft.

5. The roller brush disassembly and assembly structure according to claim 4, characterized in that: An elastic reset member is provided on the hinge shaft, and the elastic reset member stores elastic energy when the unlocking buckle rotates from the first holding position to the second holding position, and releases the elastic energy when the unlocking buckle rotates from the second holding position to the first holding position.

6. The roller brush disassembly and assembly structure according to claim 5, characterized in that: The hinged end of the unlocking buckle is also provided with a raised limit block, and the position of the rotating buckle corresponding to the limit block is provided with a limit step, and when the unlocking buckle is in the second holding position, the limit block is clamped on the limit step, so that the unlocking buckle automatically remains motionless in the second holding position.

7. The roller brush disassembly and assembly structure according to claim 1 or 2, characterized in that: The rotating buckle includes a buckle body and a buckle end cover. The roller brush handle is provided with a fixing hole and a fixing screw. The buckle body is arranged on the inner side of the roller brush handle, and the buckle end cover is arranged on the outer side of the roller brush handle. The fixing screw passes through the buckle body and the fixing hole in sequence from the inside and is screwed to the buckle end cover.

8. The roller brush disassembly and assembly structure according to claim 7, characterized in that: The buckle end cover comprises a cover body and a cover plate, wherein the cover body and the cover plate are detachably closed and connected, and the unlocking buckle is rotatably installed between the cover body and the cover plate.

9. The roller brush disassembly and assembly structure according to claim 8, characterized in that: The cover plate is provided with an opening for exposing the unlocking buckle.

10. A cleaning device, comprising a main body and a mop connected to the main body, the mop comprising a floor brush assembly and a roller brush assembly, the roller brush assembly being detachably mounted on the floor brush assembly, characterized in that: A roller brush disassembly and assembly structure as described in any one of claims 1 to 9 is provided between the floor brush assembly and the roller brush assembly.

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