Floor brush device and cleaning equipment

By designing the installation cavity, limiting parts and locking parts on the floor brush device, combined with the L-shaped bayonet and elastic positioning key, the problem of inconvenient installation and disassembly of the roller brush assembly is solved, and convenient operation of the roller brush assembly is achieved.

CN222323486UActive Publication Date: 2025-01-10SUZHOU SONGMU TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421116728.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-21
Publication Date
2025-01-10
Estimated Expiration
2034-05-21

AI Technical Summary

Technical Problem

The roller brush components of the existing floor brush devices are inconvenient to install and disassemble, and users need to lift the device to achieve disassembly and installation.

Method used

A floor brush device is designed, including a floor brush base and a roller brush assembly, the base is provided with a mounting cavity, a mounting port, a first limiting member and a first locking member, and a second limiting member and a roller brush assembly is provided with a second limiting member and The second locking member, the roller brush assembly can be installed in the installation cavity along the installation port and rotated to achieve fixing and disassembly. With L-shaped bayonets, snaps, elastic positioning keys and other structures, the user can complete the installation and disassembly without lifting the device. .

Benefits of technology

The roller brush assembly is easily installed and disassembled, and the user can directly install and extract it from the side end position without lifting the device, improving the convenience of user operation.

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Abstract

The utility model discloses a floor brush device and cleaning equipment, the floor brush device specifically comprises a floor brush base and a rolling brush assembly, the floor brush base is provided with a mounting cavity and a mounting port located at the side end of the mounting cavity and communicated with the mounting cavity, the floor brush base is provided with a first limiting piece and a first locking piece, and the rolling brush assembly is provided with a second limiting piece and a second locking piece; wherein the rolling brush assembly is installed in the installation cavity along the installation opening and can rotate relative to the floor brush base, the second limiting piece is used for being detachably connected to the first limiting piece when the rolling brush assembly rotates relative to the floor brush base, and the second locking piece is used for being detachably connected to the first locking piece when the rolling brush assembly rotates relative to the floor brush base. Therefore, the rolling brush assembly is detachably locked on the floor brush base. By the adoption of the design mode, a user does not need to lift the floor brush device, the floor brush device is directly installed from the side end of the floor brush device, then rotated and pulled out, the rolling brush assembly can be installed and detached, and therefore the user can conveniently install and detach the rolling brush assembly.
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Description

Technical Field

[0001] The utility model relates to the technical field of cleaning equipment, in particular to a floor brush device and cleaning equipment. Background Art

[0002] In the cleaning equipment currently on the market, the roller brush assembly of the floor brush device needs to be frequently disassembled for cleaning. Since the roller brush assembly is arranged at the bottom of the floor brush device, the common roller brush assembly is often disassembled and installed by removing it from the bottom of the floor brush device. Since the unlocking of this structure is on the bottom of the floor brush device, the user needs to lift the floor brush device to realize the installation and disassembly of the roller brush assembly, which causes inconvenience to the user in installation and disassembly. Utility Model Content

[0003] In order to overcome at least one of the defects of the prior art described above, the utility model provides a floor brush device and a cleaning device to solve the problem that the roller brush assembly of the existing floor brush device is inconvenient to install and disassemble.

[0004] The utility model is a technical solution adopted to solve the problem. In the first aspect, the utility model embodiment discloses a floor brush device, including a floor brush base and a roller brush assembly, the floor brush base is provided with a mounting cavity and a mounting port located at a side end thereof and connected to the mounting cavity, the floor brush base is provided with a first limiting member and a first locking member, and the roller brush assembly is provided with a second limiting member and a second locking member;

[0005] In which, the roller brush assembly is installed in the installation cavity along the installation opening and can rotate relative to the floor brush base, the second limiting member is used to be detachably connected to the first limiting member when the roller brush assembly rotates relative to the floor brush base, and the second locking member is used to be detachably connected to the first locking member when the roller brush assembly rotates relative to the floor brush base, so that the roller brush assembly can be detachably locked to the floor brush base.

[0006] As an optional embodiment, in an embodiment of the first aspect of the utility model, the roller brush assembly includes a roller brush body and a side end cover arranged at the end of the roller brush body, the roller brush body is installed on the installation cavity along the installation opening, the side end cover is used to rotate to cover the side end of the floor brush base, the first limiting member is a bayonet arranged at the installation opening, the second limiting member is a buckle arranged on the roller brush body, the buckle is used to snap into the bayonet when the roller brush body rotates relative to the floor brush base, the first locking member is an elastic positioning key arranged at the side end of the floor brush base, the second locking member is a positioning opening arranged on the roller brush assembly, and the elastic positioning key is used to extend into the positioning opening when the side end cover rotates to cover the side end of the floor brush base.

[0007] As an optional implementation, in an embodiment of the first aspect of the utility model, the bayonet is an L-shaped bayonet, and the bayonet includes a first part and a second part, the first part is extended from the end surface of the side end of the floor brush base to the installation port, and the second part is connected to the end of the first part and is perpendicular to the first part;

[0008] The second limiting member is an L-shaped buckle, which includes a third part corresponding to the first part and a fourth part corresponding to the second part, the third part extends from a direction close to the side end cover to a direction away from the side end cover, and the fourth part is connected to the end of the third part and is arranged perpendicular to the third part.

[0009] As an optional implementation, in the embodiment of the first aspect of the utility model, a protrusion is provided on the inner wall surface of the second part, and a groove is provided on the fourth part corresponding to the protrusion, and when the buckle is inserted into the bayonet, the protrusion is inserted into the groove.

[0010] As an optional embodiment, in the embodiment of the first aspect of the utility model, the elastic positioning key includes a base, a return spring and a pressing part, the base is arranged at the side end of the floor brush base, the pressing part is movably arranged on the base, the first end of the return spring abuts against the base, the second end of the return spring abuts against the pressing part, and the pressing part is used to extend into the positioning port.

[0011] As an optional implementation, in an embodiment of the first aspect of the utility model, a limit groove is provided on a side of the base away from the pressing part, and a limit block is provided on the pressing part. The limit block is movably arranged in the limit groove to limit the movable position of the pressing part relative to the base.

[0012] As an optional implementation, in an embodiment of the first aspect of the utility model, a guide column is provided on the base, a guide groove is formed in the guide column, and the first end of the reset spring is located in the guide groove.

[0013] As an optional implementation, in an embodiment of the first aspect of the utility model, a limiting rib is formed on the pressing portion, and the second end of the return spring is sleeved outside the limiting rib.

[0014] As an optional implementation, in the embodiment of the first aspect of the utility model, the side end of the floor brush base is provided with a positioning groove adapted to the side end cover, and the side end cover is located in the positioning groove when it is rotated to cover the side end of the floor brush base.

[0015] In a second aspect, an embodiment of the utility model discloses a cleaning device, comprising a cleaning device body and a floor brush device as described above, wherein the floor brush device is arranged on the cleaning device body.

[0016] Implementing the embodiments of the present utility model will have the following beneficial effects:

[0017] When the user needs to install the roller brush assembly, the roller brush assembly is installed into the installation cavity along the installation opening, and then the roller brush assembly is rotated. When the roller brush assembly is rotated to a preset position relative to the floor brush base, the second limiter is connected to the first limiter to limit the rotation of the roller brush assembly on the floor brush base, and the second locking member is connected to the first locking member to lock the roller brush assembly on the floor brush base, thereby realizing the installation and fixation of the roller brush assembly on the floor brush base; when the user needs to remove the roller brush assembly from the floor brush base, the roller brush assembly is rotated, the second locking member is removed from the first locking member and the second limiter is removed from the first limiter, and then the roller brush assembly is pulled out along the installation opening at the side end of the floor brush base, thereby realizing the removal of the roller brush assembly from the floor brush base. In summary, the user does not need to lift the floor brush device, and can directly install and rotate it from the side end position of the floor brush device, and then rotate and then pull it out, so as to realize the installation and removal of the roller brush assembly, thereby facilitating the user to install and remove the roller brush assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a structural schematic diagram of a floor brush device in an embodiment of the utility model;

[0020] Figure 2 The structure of the floor brush device in the embodiment of the utility model is shown in FIG. Figure 1 ;

[0021] Figure 3 for Figure 2 The enlarged schematic diagram of point A in the middle;

[0022] Figure 4 It is a structural schematic diagram of the roller brush assembly in the embodiment of the utility model;

[0023] Figure 5 The structure of the floor brush device in the embodiment of the utility model is shown in FIG. Figure 2 ;

[0024] Figure 6The structure of the floor brush device in the embodiment of the utility model is shown in FIG. Figure 3 .

[0025] The meanings of the reference numerals are as follows:

[0026] 1-floor brush base; 11-installation cavity; 12-installation opening; 13-first limiting member; 131-first part; 132-second part; 133-protrusion; 14-first locking member; 141-base; 1411-limiting groove; 1412-guide groove; 142-reset spring; 143-pressing part; 1431-limiting block; 1432-limiting rib; 15-positioning groove; 2-roller brush assembly; 21-roller brush body; 211-second limiting member; 2111-third part; 2112-fourth part; 2113-groove; 22-side end cover; 221-second locking member. DETAILED DESCRIPTION

[0027] For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0028] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0030] Please also read Figures 1 to 3, Embodiment 1 of the utility model discloses a cleaning device, and the cleaning device of this scheme includes a cleaning device body (not shown) and a floor brush device, and the floor brush device is arranged on the cleaning device body. In this scheme, the floor brush device specifically includes a floor brush base 1 and a roller brush assembly 2, the floor brush base 1 has a mounting cavity 11 and a mounting port 12 located at its side end and connected to the mounting cavity 11, the floor brush base 1 is provided with a first limiting member 13 and a first locking member 14, and the roller brush assembly 2 is provided with a second limiting member 211 and a second locking member 221; wherein, the roller brush assembly 2 is installed in the mounting cavity 11 along the mounting port 12 and can rotate relative to the floor brush base 1, the second limiting member 211 is used to be detachably connected to the first limiting member 13 when the roller brush assembly 2 rotates relative to the floor brush base 1, and the second locking member 221 is used to be detachably connected to the first locking member 14 when the roller brush assembly 2 rotates relative to the floor brush base 1, so that the roller brush assembly 2 can be detachably locked to the floor brush base 1.

[0031] With such a design, when the user needs to install the roller brush assembly 2, the roller brush assembly 2 is installed into the installation cavity 11 along the installation opening 12, and then the roller brush assembly 2 is rotated. When the roller brush assembly 2 is rotated to a preset position relative to the floor brush base 1, the second limiting member 211 is connected to the first limiting member 13 to limit the rotation of the roller brush assembly 2 on the floor brush base 1, and the second locking member 221 is connected to the first locking member 14 to lock the roller brush assembly 2 on the floor brush base 1, thereby realizing the installation and fixation of the roller brush assembly 2 on the floor brush base 1; when the user needs to remove the roller brush assembly 2 from the floor brush base 1, the roller brush assembly 2 is rotated, the second locking member 221 is removed from the first locking member 14 and the second limiting member 211 is removed from the first limiting member 13, and then the roller brush assembly 2 is pulled out along the installation opening 12 at the side end of the floor brush base 1, thereby realizing the removal of the roller brush assembly 2 from the floor brush base 1. In summary, the user does not need to lift the floor brush device, and can directly install and disassemble the roller brush assembly 2 from the side end position of the floor brush device, rotate it, and then pull it out, thereby facilitating the user to install and disassemble the roller brush assembly 2.

[0032] In some embodiments, the roller brush assembly 2 includes a roller brush body 21 and a side end cover 22 provided at the end of the roller brush body 21, the roller brush body 21 is installed on the installation cavity 11 along the installation opening 12, the side end cover 22 is used to rotate to cover the side end of the floor brush base 1, the first limiting member 13 is a bayonet provided at the installation opening 12, the second limiting member 211 is a buckle provided on the roller brush body 21, the buckle is used to snap into the bayonet when the roller brush body 21 rotates relative to the floor brush base 1, the first locking member 14 is an elastic positioning key provided at the side end of the floor brush base 1, the second locking member 221 is a positioning opening provided on the roller brush assembly 2, and the elastic positioning key is used to extend into the positioning opening when the side end cover 22 rotates to cover the side end of the floor brush base 1. With such a design, when the roller brush assembly 2 is installed on the floor brush base 1, the roller brush body 21 rotates relative to the floor brush base 1 so that the buckle rotates to the bayonet, and when the roller brush assembly 2 rotates to a preset position, the buckle and the bayonet cooperate to limit the rotation position of the roller brush assembly 2 on the floor brush base 1. In the process of the side end cover 22 rotating to cover the side end of the floor brush base 1, the side end cover 22 first squeezes the elastic positioning key, and when the roller brush assembly 2 rotates to a preset position, the elastic positioning key extends into the positioning port to lock the roller brush assembly 2 on the floor brush base 1; when the roller brush assembly 2 is removed from the floor brush base 1, the elastic positioning key is pressed to disengage the elastic positioning key from the positioning port, and then the side end cover 22 is rotated to drive the roller brush body 21 to rotate, and the roller brush body 21 rotates relative to the floor brush base 1 to disengage the buckle from the bayonet.

[0033] There are multiple buckles and multiple bayonet holes, multiple buckles are arranged on the installation opening 12 at intervals, and multiple bayonet holes are arranged on the roller brush body 21 at intervals.

[0034] In some embodiments, the side end of the floor brush base 1 is provided with a positioning groove 15 adapted to the side end cover 22, and the side end cover 22 is located in the positioning groove 15 when it is rotated to cover the side end of the floor brush base 1. With such a design, on the one hand, the positioning groove 15 can limit the rotation position of the side end cover 22 to further position the side end cover 22; on the other hand, the side end cover 22 is located in the positioning groove 15, so that the side end cover 22 and the floor brush base 1 can have a smooth transition, so that the entire floor brush device has good flatness.

[0035] Please also read Figures 2 to 4In some embodiments, the bayonet is an L-shaped bayonet, which includes a first portion 131 and a second portion 132. The first portion 131 extends from the end surface of the side end of the floor brush base 1 to the installation port 12, and the second portion 132 is connected to the end of the first portion 131 and is perpendicular to the first portion 131. The second stopper 211 is an L-shaped buckle, which includes a third portion 2111 corresponding to the first portion 131 and a fourth portion 2112 corresponding to the second portion 132. The third portion 2111 extends from a direction close to the side end cover 22 to a direction away from the side end cover 22, and the fourth portion 2112 is connected to the end of the third portion 2111 and is perpendicular to the third portion 2111. By adopting the design of the L-shaped bayonet and the L-shaped buckle, the position of the roller brush assembly 2 on the floor brush base 1 can be limited in the axial direction of the roller brush body 21 and in the circumferential direction of the roller brush body 21.

[0036] Furthermore, a protrusion 133 is provided on the inner wall surface of the second part 132, and a groove 2113 is provided on the fourth part 2112 corresponding to the protrusion 133. When the buckle is inserted into the bayonet, the protrusion 133 is inserted into the groove 2113, thereby improving the connection stability of the buckle inserted into the bayonet.

[0037] See also Figure 5 and Figure 6 In some embodiments, in order to enable the elastic positioning key to be pressed and reset, the elastic positioning key includes a base 141, a reset spring 142 and a pressing portion 143. The base 141 is provided at the side end of the floor brush base 1, and the pressing portion 143 is movably provided on the base 141. The first end of the reset spring 142 abuts against the base 141, and the second end of the reset spring 142 abuts against the pressing portion 143. The pressing portion 143 is used to extend into the positioning port. With such a design, when the side end cover 22 rotates to cover the side end of the floor brush base 1, the side end cover 22 squeezes the pressing portion 143, and the pressing portion 143 squeezes the reset spring 142. When the roller brush assembly 2 rotates to a preset position, the pressing portion 143 is reset under the action of the reset spring 142 and extends into the positioning port. The same is true for disassembly, which will not be described in detail here.

[0038] Furthermore, in order to prevent the pressing portion 143 from detaching from the base 141, a limiting groove 1411 is provided on the side of the base 141 away from the pressing portion 143, and a limiting block 1431 is provided on the pressing portion 143. The limiting block 1431 is movably disposed in the limiting groove 1411 to limit the movable position of the pressing portion 143 relative to the base 141.

[0039] In some embodiments, in order to better define the position of the return spring 142 on the base 141 , a guide column is provided on the base 141 , a guide groove 1412 is formed in the guide column, and the first end of the return spring 142 is located in the guide groove 1412 .

[0040] Furthermore, in order to better limit the position of the return spring 142 on the pressing portion 143 , a limiting rib 1432 is formed on the pressing portion 143 , and the second end of the return spring 142 is sleeved on the limiting rib 1432 .

[0041] The utility model provides a cleaning device, which comprises a floor brush device including a floor brush base 1 and a roller brush assembly 2. The floor brush base 1 is provided with an installation cavity 11 and an installation opening 12 located at a side end thereof and connected to the installation cavity 11. The floor brush base 1 is provided with a first limiting member 13 and a first locking member 14, and the roller brush assembly 2 is provided with a second limiting member 211 and a second locking member 221; wherein, the roller brush assembly 2 is installed in the installation cavity 11 along the installation opening 12 and can rotate relative to the floor brush base 1, the second limiting member 211 is used to be detachably connected to the first limiting member 13 when the roller brush assembly 2 rotates relative to the floor brush base 1, and the second locking member 221 is used to be detachably connected to the first locking member 14 when the roller brush assembly 2 rotates relative to the floor brush base 1, so that the roller brush assembly 2 can be detachably locked to the floor brush base 1. With such a design, when the user needs to install the roller brush assembly 2, the roller brush assembly 2 is installed into the installation cavity 11 along the installation opening 12, and then the roller brush assembly 2 is rotated. When the roller brush assembly 2 is rotated to a preset position relative to the floor brush base 1, the second limiting member 211 is connected to the first limiting member 13 to limit the rotation of the roller brush assembly 2 on the floor brush base 1, and the second locking member 221 is connected to the first locking member 14 to lock the roller brush assembly 2 on the floor brush base 1, thereby realizing the installation and fixation of the roller brush assembly 2 on the floor brush base 1; when the user needs to remove the roller brush assembly 2 from the floor brush base 1, the roller brush assembly 2 is rotated, the second locking member 221 is removed from the first locking member 14 and the second limiting member 211 is removed from the first limiting member 13, and then the roller brush assembly 2 is pulled out along the installation opening 12 at the side end of the floor brush base 1, thereby realizing the removal of the roller brush assembly 2 from the floor brush base 1. In summary, the user does not need to lift the floor brush device, and can directly install and disassemble the roller brush assembly 2 from the side end position of the floor brush device, rotate it, and then pull it out, thereby facilitating the user to install and disassemble the roller brush assembly 2.

[0042] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Therefore, equivalent changes made according to the claims of the present invention are still within the scope covered by the present invention.

Claims

1. A floor brush device, characterized in that: It includes a floor brush base and a roller brush assembly, wherein the floor brush base has a mounting cavity and a mounting opening located at a side end thereof and connected to the mounting cavity, the floor brush base is provided with a first limiting member and a first locking member, and the roller brush assembly is provided with a second limiting member and a second locking member; In which, the roller brush assembly is installed in the installation cavity along the installation opening and can rotate relative to the floor brush base, the second limiting member is used to be detachably connected to the first limiting member when the roller brush assembly rotates relative to the floor brush base, and the second locking member is used to be detachably connected to the first locking member when the roller brush assembly rotates relative to the floor brush base, so that the roller brush assembly can be detachably locked to the floor brush base.

2. The floor brush device according to claim 1, characterized in that: The roller brush assembly includes a roller brush body and a side end cover arranged at the end of the roller brush body, the roller brush body being installed on the installation cavity along the installation opening, the side end cover being used to rotate to cover the side end of the floor brush base, the first limiting member is a bayonet arranged at the installation opening, the second limiting member is a buckle arranged on the roller brush body, the buckle is used to snap into the bayonet when the roller brush body rotates relative to the floor brush base, the first locking member is an elastic positioning key arranged at the side end of the floor brush base, the second locking member is a positioning opening arranged on the roller brush assembly, and the elastic positioning key is used to extend into the positioning opening when the side end cover is rotated to cover the side end of the floor brush base.

3. The floor brush device according to claim 2, characterized in that: The bayonet is an L-shaped bayonet, and the bayonet includes a first part and a second part, the first part is extended from the end surface of the side end of the floor brush base to the installation port, and the second part is connected to the end of the first part and is perpendicular to the first part; The second limiting member is an L-shaped buckle, which includes a third part corresponding to the first part and a fourth part corresponding to the second part, the third part extends from a direction close to the side end cover to a direction away from the side end cover, and the fourth part is connected to the end of the third part and is arranged perpendicular to the third part.

4. The floor brush device according to claim 3, characterized in that: The inner wall surface of the second part is provided with a protrusion, and the fourth part is provided with a groove corresponding to the protrusion. When the buckle is inserted into the bayonet, the protrusion is inserted into the groove.

5. The floor brush device according to claim 2, characterized in that: The elastic positioning key includes a base, a return spring and a pressing portion. The base is arranged at the side end of the floor brush base, and the pressing portion is movably arranged on the base. The first end of the return spring abuts against the base, and the second end of the return spring abuts against the pressing portion. The pressing portion is used to extend into the positioning port.

6. The floor brush device according to claim 5, characterized in that: A limiting groove is provided on one side of the base away from the pressing portion, and a limiting block is provided on the pressing portion. The limiting block is movably arranged in the limiting groove to limit the movable position of the pressing portion relative to the base.

7. The floor brush device according to claim 5, characterized in that: A guide column is provided on the base, a guide groove is formed in the guide column, and the first end of the return spring is located in the guide groove (1412).

8. The floor brush device according to claim 5, characterized in that: A limiting rib is formed on the pressing portion, and the second end of the return spring is sleeved outside the limiting rib.

9. The floor brush device according to claim 2, characterized in that: A positioning groove adapted to the side end cover is provided at the side end of the floor brush base, and the side end cover is located in the positioning groove when it is rotated to cover the side end of the floor brush base.

10. A cleaning device, characterized in that: It comprises a cleaning device body and a floor brush device as described in any one of claims 1 to 9, wherein the floor brush device is arranged on the cleaning device body.