CN215227210U - Round brush subassembly, scrubbing brush and have its cleaning equipment - Google Patents

Abstract

The application discloses round brush subassembly, scrubbing brush and have its cleaning equipment, the scrubbing brush include: a roll brush assembly; the first end part of the rolling brush assembly is abutted against the driven piece so that the first end part is contained in the floor brush body; the rolling brush assembly comprises at least two rolling brush bodies which are arranged at intervals and coaxially and a support arranged between the adjacent rolling brush bodies; the support is also connected with the floor brush body to support the rolling brush assembly together with the driven member, so that the second end part of the rolling brush assembly can be at least partially exposed out of the floor brush body. In this way, the round brush subassembly in this application can realize unilateral edgewise cleanness, has clean effectual advantage.

Description

Round brush subassembly, scrubbing brush and have its cleaning equipment

Technical Field

The application relates to the technical field of cleaning equipment, in particular to a rolling brush, a floor brush and cleaning equipment with the rolling brush and the floor brush.

Background

Along with the development of science and technology, the improvement of the living standard of people, cleaning equipment such as dust collectors and floor cleaning machines release people from complicated cleaning work, so that the cleanness of environments such as houses and offices can be kept, and people can enjoy more idle time and are favored by people.

The rolling brush part of the existing dust collector and floor washer generally has a narrow mounting area at two sides of the rolling brush due to the requirements of transmission and limiting. Due to the installation area, when the edge of the wall is cleaned, the end part of the rolling brush cannot be attached to the wall edge for cleaning, and the edge is always remained and cannot be contacted and cleaned along the edge. Accordingly, there is a need for improvements in the art that overcome the deficiencies in the prior art.

SUMMERY OF THE UTILITY MODEL

To the weak point that exists in the above-mentioned technique, this application provides a round brush subassembly, scrubbing brush and have its cleaning equipment, can realize unilateral edgewise cleanness, has clean effectual advantage.

In order to solve the technical problem, the technical scheme adopted by the application is as follows:

a round brush assembly comprising: the rolling brush bodies are arranged at intervals and coaxially; and the support is arranged between the adjacent rolling brush bodies and is used for connecting the adjacent rolling brush bodies so that after one of the rolling brush bodies is driven, the rest rolling brush bodies can synchronously rotate.

In an embodiment of the present application, a rotating shaft is disposed on the support, and two ends of the rotating shaft are respectively connected to one end of each of the adjacent rolling brush bodies.

In an embodiment of the present application, the rotating shaft is rotatably disposed on the support through an insert, and two end portions of the rolling brush body are respectively provided with an end cap; the rotating shaft and the insert are integrated, and two ends of the rotating shaft are fixedly connected with the end covers respectively.

In order to solve the above technical problem, another solution proposed by the present application is:

a floor brush, comprising: a roll brush assembly; the first end part of the rolling brush assembly is abutted against the driven part, so that the first end part is contained in the floor brush body; the rolling brush assembly comprises at least two rolling brush bodies which are arranged at intervals and coaxially and a support arranged between the adjacent rolling brush bodies; the support is further connected with the floor brush body to support the rolling brush assembly together with the driven member, so that the second end of the rolling brush assembly can be at least partially exposed from the floor brush body.

In an embodiment of the present application, the roller brush assembly includes two roller brush bodies connected to each other by a support.

In an embodiment of this application, be equipped with the joint structure on the scrubbing brush body, the scrubbing brush body passes through the joint structure with the connection can be dismantled to the support.

In one embodiment of the application, the support comprises an annular support arranged on the floor brush body and a rotating shaft arranged on the support in a rotating way through an insert; the two ends of the rotating shaft are respectively connected with the rolling brush bodies positioned on the two sides of the rotating shaft, so that the adjacent rolling brush bodies synchronously rotate.

In an embodiment of the present application, the support is disposed in a non-circular shape to prevent the support from following rotation when the rolling brush body rotates.

In an embodiment of the application, the clamping structure comprises a lower rib plate arranged on the floor brush body and used for supporting the bracket from the bottom and an upper rib plate capable of being clamped with the lower rib plate; the lower rib plate and the upper rib plate can be surrounded to form a limiting hole for limiting the bracket in the axial direction of the rolling brush body.

In an embodiment of the application, the inner ring of the lower rib plate and the inner ring of the upper rib plate are both provided with clamping edges protruding towards the direction of the limiting hole, and a clamping groove matched with the clamping edges is formed in the outer ring of the support.

In an embodiment of the present application, end caps are respectively disposed at two end portions of the rolling brush body, and two end portions of the rotating shaft are respectively and fixedly connected to the end caps, so that the adjacent rolling brush bodies rotate synchronously.

In an embodiment of the present application, the driven member is connected with a driving unit inside the floor brush body.

In order to solve the above technical problem, the present application proposes another solution:

a cleaning apparatus comprising: a floor brush as hereinbefore described.

Compared with the prior art, the application has the beneficial effects that:

the application provides a round brush subassembly, scrubbing brush and have its cleaning equipment, it realizes the support of round brush subassembly through follower and support, one side installing zone is located to the follower, the support is compared in the opposite side installing zone among the prior art, the inboard skew of support to the scrubbing brush body, therefore, the second tip of round brush subassembly can be at least partially from this internal exposure of scrubbing brush, and then make the round brush subassembly realize unilateral edgewise cleanness, can improve clean effect effectively.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts. Wherein:

fig. 1 is a schematic perspective view of a floor brush according to the present application.

Fig. 2 is a schematic view of the cover of fig. 1 after opening.

Fig. 3 is a schematic view showing a positional relationship between the holder and the chucking structure in fig. 1.

Fig. 4 is a schematic view of the cover plate in the male part 3 after opening.

Fig. 5 is a perspective view of the roll brush assembly of fig. 1.

Fig. 6 is a schematic sectional view of the roll brush assembly of fig. 1.

Fig. 7 is an exploded view of the roll brush body of fig. 6.

Fig. 8 is a schematic structural view of the cradle of fig. 1.

Fig. 9 is an enlarged schematic view of region a in fig. 6.

Fig. 10 is a schematic structural view of the stent of fig. 8.

Fig. 11 is a schematic cross-sectional structure of fig. 1.

Fig. 12 is an enlarged schematic view of a region B in fig. 4.

Fig. 13 is a schematic view of the positional relationship between the upper rib and the latch groove in fig. 1.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be further noted that, for the convenience of description, only some of the structures related to the present application are shown in the drawings, not all of the structures. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terms "comprising" and "having," as well as any variations thereof, in this application are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

The rolling brush part of the existing dust collector and floor washer is generally provided with narrower installation areas at two sides of the rolling brush due to the requirements of transmission and limiting, after the rolling brush is installed, one end of the rolling brush is abutted against the installation area at one side, and the other end of the rolling brush is abutted against the installation area at the other side. Due to the existence of the installation area, even if the installation area is made to be narrow, when the edge and the corner of the wall are cleaned, the end part of the rolling brush cannot abut against the wall edge or the wall corner, and the edge cannot be contacted and cleaned.

In view of this, the present application provides a floor brush 200, please refer to fig. 1 to 4, fig. 1 is a schematic perspective view of the floor brush, fig. 2 is a schematic view of a cover plate in fig. 1 after being opened, fig. 3 is a schematic view of a position relationship between a support and a clamping structure in fig. 1, and fig. 4 is a schematic view of a cover plate in a convex part 3 after being opened. The floor brush 200 includes: a roll brush assembly 100; the floor brush body 210 is rotatably provided with a driven piece 211, and the first end part of the rolling brush assembly 100 is abutted against the driven piece 211 so as to be contained in the floor brush body 210; wherein, the rolling brush assembly 100 comprises at least two rolling brush bodies 110 arranged coaxially at intervals and a support 120 arranged between the adjacent rolling brush bodies 110; the holder 120 is also connected to the floor brush body 210 to support the drum brush assembly 100 together with the follower 211 so that the second end of the drum brush assembly 100 can be at least partially exposed from the floor brush body 210.

Through the manner, the rolling brush assembly 100 is supported by the driven piece 211 and the support 120, the driven piece 211 is arranged on the mounting area 212 on one side, and compared with the mounting area on the other side in the prior art, the support 120 is offset towards the inner side of the floor brush body 210, so that the second end of the rolling brush assembly 100 can be at least partially exposed from the floor brush body 210, and the rolling brush assembly 100 can realize unilateral edgewise cleaning, and the cleaning effect can be effectively improved.

In the present application, the roll brush assembly 100 includes: at least two rolling brush bodies 110, wherein the adjacent rolling brush bodies 110 are spaced and coaxially arranged; and a holder 120 provided between the adjacent rolling brush bodies 110 for connecting the adjacent rolling brush bodies 110 so that the remaining rolling brush bodies 110 can be rotated in synchronization after one of the rolling brush bodies 110 is driven. In use, the rolling brush body 110 is abutted against the surface to be cleaned for scraping the surface to be cleaned, so as to clean the dirt on the surface to be cleaned. The holder 120 is connected to the floor brush body 210 for supporting the drum brush body 110 and transmitting power.

In an embodiment, referring to fig. 5 to 7, fig. 5 is a schematic perspective view of the roller brush assembly in fig. 1, fig. 6 is a schematic sectional view of the roller brush assembly in fig. 1, and fig. 7 is a schematic exploded view of the roller brush body in fig. 6. The roll brush assembly 100 includes two roll brush bodies 110, and the two roll brush bodies 110 are coupled to each other by a holder 120. The lengths of the two rolling brush bodies 110 in the axial direction may be the same or different. Preferably, the lengths of the two rolling brush bodies 110 are different, and the length of the rolling brush body 110 closer to the follower 211 side is greater than the length of the rolling brush body 110 farther from the follower 211 side. For convenience of explanation, the roll brush body 110 on the side close to the follower 211 is defined as a first roll brush body, and the roll brush body 110 on the side away from the follower 211 is defined as a second roll brush body. The end of the first roller brush body on the side close to the follower 211 is the first end of the roller brush assembly 100, and the end of the second roller brush body on the side far from the follower 211 is the second end of the roller brush assembly 100. The second end portion may be flush with the outer shell of the floor brush body 210 or extend to the outside of the outer shell of the floor brush body 210, thereby achieving unidirectional edgewise cleaning.

Each of the first and second rolling brush bodies includes a sleeve 113, a cleaning member 112, and end caps 111 provided on both end portions of the sleeve 113. The sleeve 113 is cylindrical, and the sleeve 113 is hollow and has openings at both ends. The cleaning elements 112 are fixed on the outer circumference of the sleeve 113, and the cleaning elements 112 are preferably bristles, but the cleaning elements 112 may have other forms, such as high-density absorbent cotton, absorbent cloth, etc., including but not limited to bristles. An end cap 111 at the first end of the first roller brush body is concavely formed with an abutting groove to be fitted with the follower 211.

Referring to fig. 8 to 10, fig. 8 is a schematic structural view of the support in fig. 1, fig. 9 is an enlarged structural view of a region a in fig. 6, and fig. 10 is a structural view of the bracket in fig. 8. The holder 120 includes a ring-shaped holder 121 provided on the floor brush body 210 and a rotating shaft 122 rotatably provided on the holder 121 through an insert 123. The rotating shaft 122 is rotatably disposed on the holder 120 through an insert 123, and both ends of the rotating shaft 122 are respectively connected to the rolling brush bodies 110 located at both sides thereof, so that the adjacent rolling brush bodies 110 rotate synchronously. Specifically, the rotating shaft 122 and the insert 123 are integrally formed, and both end portions of the rotating shaft 122 are fixedly connected to the end caps 111, respectively. The insert 123 is preferably a bearing, and the inner ring of the bracket 121 is provided with a position-limiting convex edge 1212 for axially positioning the insert 123. One end surface of the insert 123 abuts against the limiting convex edge 1212, and the other end surface of the insert 123 opposite to the end cover 111 on one side abuts against the end cover 111 on one side, so as to ensure the axial positioning of the insert 123, so that the rotating shaft 122, the end cover 111 and the sleeve 113 only have axial rotation freedom and only can axially rotate, and the device has the advantage of stable and reliable motion.

The roll brush assembly 100 is detachably provided to the floor brush body 210 in consideration of convenience in disassembly and assembly of the roll brush assembly 100 and stability and reliability in connection. Specifically, the floor brush body 210 is provided with a clamping structure 220, and the floor brush body 210 is detachably connected with the support 120 of the rolling brush assembly 100 through the clamping structure 220. The floor brush body 210 has a one-side mounting region 212 having a non-brush region, and a driving unit (not shown) inside the floor brush body 210 extends to the mounting region 212 and is connected to the driven member 211, so that the driven member 211 is rotatably disposed at the one-side mounting region 212. In the installation process, a user firstly abuts against the driven piece 211 of the rolling brush assembly 100, then the bracket 121 of the support 120 is clamped on the floor brush body 210 through the clamping structure 220, and through the above manner, the second end of the rolling brush assembly 100 can be at least partially exposed from the floor brush body 210, so that the non-brush area on the other side of the floor brush body 210 is eliminated, and the single-side edge cleaning of the floor brush 200 is realized; and the rolling brush assembly 100 is not easy to fall off from the floor brush body 210, and has the advantage of stable and reliable connection.

Further, please continue to refer to fig. 1 to fig. 4 in combination with fig. 11, in which fig. 11 is a schematic cross-sectional structure of fig. 1. The clamping structure 220 comprises a lower rib 221 arranged on the floor brush body 210 and used for supporting the bracket 121 from the bottom, and an upper rib 222 capable of being clamped with the lower rib 221. Wherein, the lower rib 221 and the upper rib 222 can enclose to form a limiting hole for limiting the bracket 121 in the axial direction of the rolling brush body 110. In order to avoid the bracket 121 rotating along with the rotation of the rolling brush body 110, the bracket 121 is disposed in a non-circular shape, and the limiting hole is a non-circular hole. Preferably, the outer ring of the bracket 121 may be a square ring, an elliptical ring, or a circular ring with a rotation stop surface, which may be determined according to the actual use situation.

The floor brush body 210 is pivotally connected to a cover plate 230 having an inner wall fixedly provided with the upper rib 222, an end portion of the cover plate 230 near the one side mounting region 212 is provided with a pivot axis X, and the cover plate 230 is pivotally connected to the one side mounting region 212 via the pivot axis X. The cover plate 230 is also provided with a movable block 231 for clamping the floor brush body 210 in a floating manner, a pressure spring cavity for accommodating a pressure spring 232 is formed in the cover plate 230, and the movable block 231 is arranged on the cover plate 230 in a floating manner through the pressure spring 232. The floor brush body 210 is provided with a locking groove 213 opposite to the movable block 231, and the movable block 231 is provided with a buckle 2311 matched with the locking groove 213. When the buckle 2311 and the buckling groove 213 are buckled, the cover plate 230 is buckled on the floor brush body 210, at this time, the cover plate 230 is positioned above the roller brush assembly 100, and the upper rib plate 222 and the lower rib plate 221 are buckled on the periphery of the support 121, so that the cover plate 230 can limit the roller brush assembly 100 in the axial direction, the radial direction and the circumferential direction of the roller brush assembly 100; when the movable block 231 is pushed to make the buckle 2311 separate from the buckling groove 213, the cover plate 230 can rotate around the pivot axis X to the side away from the floor brush body 210 under the action of external force, at this time, the upper rib plate 222 and the lower rib plate 221 cannot be enclosed to form an integral ring structure, the rolling brush assembly 100 has no limit in the radial direction thereof, and a user can take the rolling brush assembly 100 off from the floor brush body 210 along the radial direction of the rolling brush assembly 100.

In order to improve the connection stability and reliability of the cover plate 230, the upper rib plate 222 and the lower rib plate 221 are clamped by the latch 224, please refer to fig. 4 with reference to fig. 12 and 13, fig. 12 is an enlarged schematic structural diagram of a region a in fig. 4, and fig. 13 is a schematic positional relationship diagram between the upper rib plate and the latch groove in fig. 1. Specifically, a latch 224 is pivotally connected to one end of the lower rib 221, a latch groove 225 matching with the latch 224 is formed between the upper rib 222 and the inner wall of the cover plate 230, and the latch 224 is inserted into the latch groove 225. Therefore, the cover plate 230 is connected with the floor brush body 210 through the pivot connection at the pivot axis X and the clamping connection between the latch 224 and the latch groove 225, and has the advantage of stable and reliable connection.

In order to enable the clamping structure 220 to have a good limiting effect, the inner ring of the lower rib plate 221 and the inner ring of the upper rib plate 222 are both provided with a clamping edge 223 protruding towards the limiting hole direction, and the outer ring of the bracket 121 is provided with an annular clamping groove 1211 matched with the clamping edge 223. From this, after the installation of round brush subassembly 100, round brush subassembly 100 all has better spacing effect on axial, circumference and radial direction to round brush subassembly 100 is difficult for droing from scrubbing brush body 210, has the advantage of connecting reliable and stable, convenient to use.

It is understood that the floor brush 200 of the present application can be applied to different usage scenarios, which are exemplified below.

The floor brush 200 in the present application can be applied to a cleaning device, which can be a floor cleaning machine, a dust collector, or the like. Wherein, this cleaning equipment includes: as mentioned in the foregoing, the floor brush body 210 of the floor brush 200 is further provided with a roller 240, and the roller 240 is used for assisting the floor brush 200 to move on the working floor.

It should be understood that the above specific applications are only examples of the rolling brush assembly 100 and the floor brush 200 in the present application, and those skilled in the art can make adaptation according to actual situations, and therefore, detailed descriptions thereof are omitted.

In summary, the rolling brush component is supported by the driven part and the support, and the second end part of the rolling brush component can be at least partially exposed out of the floor brush body, so that the floor brush can realize single-side edge cleaning, and the floor brush has the advantage of good cleaning effect; further, the round brush subassembly is located the scrubbing brush body through joint structure detachably, has easy dismounting, connects reliable and stable advantage.

The above description is only for the purpose of illustrating embodiments of the present invention and is not intended to limit the scope of the present invention, and all modifications, equivalents, and equivalent structures or equivalent processes that can be used directly or indirectly in other related fields of technology shall be encompassed by the present invention.

Claims (13)

1. A round brush assembly (100), comprising:

at least two rolling brush bodies (110), wherein the adjacent rolling brush bodies (110) are arranged coaxially and at intervals; and

and the support (120) is arranged between the adjacent rolling brush bodies (110) and is used for connecting the adjacent rolling brush bodies (110) so that after one rolling brush body (110) is driven, the rest rolling brush bodies (110) can synchronously rotate.

2. The brush roll assembly (100) of claim 1, wherein the holder (120) is provided with a rotation shaft (122), and both ends of the rotation shaft (122) are respectively connected to one end of the adjacent brush roll body (110).

3. The round brush assembly (100) of claim 2,

the rotating shaft (122) is rotatably arranged on the support (120) through an insert (123), and end covers (111) are respectively arranged at two ends of the rolling brush body (110);

the rotating shaft (122) and the insert (123) are integrated, and two ends of the rotating shaft (122) are fixedly connected with the end covers (111) respectively.

4. A floor brush (200), comprising:

a roll brush assembly (100); and

the floor brush comprises a floor brush body (210) which is rotatably provided with a driven piece (211), wherein a first end part of the rolling brush assembly (100) is abutted against the driven piece (211) so that the first end part is contained in the floor brush body (210);

the rolling brush assembly (100) comprises at least two rolling brush bodies (110) which are arranged at intervals and coaxially and a support (120) arranged between the adjacent rolling brush bodies (110); the support (120) is further connected with the floor brush body (210) to support the roller brush assembly (100) together with the follower (211) so that the second end of the roller brush assembly (100) can be at least partially exposed from the floor brush body (210).

5. A floor brush (200) according to claim 4,

the rolling brush assembly (100) comprises two rolling brush bodies (110), and the two rolling brush bodies (110) are connected through a support (120).

6. A floor brush (200) according to claim 4,

be equipped with joint structure (220) on scrubbing brush body (210), scrubbing brush body (210) pass through joint structure (220) with support (120) can be dismantled and be connected.

7. A floor brush (200) according to claim 6,

the support (120) comprises an annular bracket (121) arranged on the floor brush body (210) and a rotating shaft (122) rotatably arranged on the bracket (121) through an insert (123);

wherein, both ends of the rotating shaft (122) are respectively connected with the rolling brush bodies (110) positioned at both sides thereof, so that the adjacent rolling brush bodies (110) rotate synchronously.

8. A floor brush (200) according to claim 7,

the support (121) is arranged in a non-circular mode, so that the support (121) is prevented from rotating along with the rotation of the rolling brush body (110).

9. A floor brush (200) according to claim 7,

the clamping structure (220) comprises a lower rib plate (221) which is arranged on the floor brush body (210) and used for supporting the bracket (121) from the bottom, and an upper rib plate (222) which can be clamped with the lower rib plate (221);

the lower rib plate (221) and the upper rib plate (222) can enclose to form a limiting hole for limiting the bracket (121) in the axial direction of the rolling brush body (110).

10. A floor brush (200) according to claim 9,

the inner ring of the lower rib plate (221) and the inner ring of the upper rib plate (222) are both provided with clamping edges (223) protruding towards the limiting hole direction, and a clamping groove (1211) matched with the clamping edges (223) is formed in the outer ring of the support (121).

11. A floor brush (200) according to claim 7,

end covers (111) are respectively arranged at two ends of the rolling brush bodies (110), and two ends of the rotating shaft (122) are fixedly connected with the end covers (111) respectively, so that the adjacent rolling brush bodies (110) rotate synchronously.

12. A floor brush (200) according to claim 4,

the driven piece (211) is connected with a driving unit in the floor brush body (210).

13. A cleaning apparatus, comprising: a floor brush (200) according to any of claims 4-12.

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