Cleaning brush and cleaning device

Abstract

The utility model provides a cleaning brush and a cleaning device. The cleaning brush comprises a handle; the brush head is connected with the handle, and a first mounting part and a second mounting part are arranged at the two corresponding ends of the brush head respectively; the dust cover comprises a dust cover body and a first fixing part connected with the dust cover body, and the dust cover body is provided with a second fixing part; wherein the second installation part and the second fixing part are connected in an inserted mode, and the first installation part and the first fixing part are connected in a buckled mode so that the dust cover can be fixed to the brush head. The utility model solves the problem of how to provide a cleaning brush of which a dust cover does not fall off when the cleaning brush is used.

Description

Technical Field

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

[0002] With the improvement of living standards, the cleanliness requirements of home and office environments are getting higher and higher. As an important part of cleaning tools, the performance and design of the cleaner play a vital role in improving cleaning efficiency and effect. The cleaning device can remove dust and clean the surface to be cleaned through the handle cleaning brush. A dust collection channel is formed between the dust cover and the brush head of the handle cleaning brush. In order to ensure the smooth flow of the dust collection channel, the dust cover needs to be removed from the brush holder regularly for cleaning.

[0003] In the prior art, the dust cover is fixed to the brush head by a snap-on structure, but this fixing method does not fix the bottom of the dust cover to the brush head. Specifically, one end of the dust cover is fixed to the brush head, while the other end is free. When the cleaning brush is used to clean the surface of an object, when the user pulls the cleaning brush back, the dust cover will fall off the brush head when it touches the object. This connection method is unstable and affects the use effect of the cleaning brush. Utility Model Content

[0004] The problem solved by the utility model is how to provide a cleaning brush whose dust cover will not fall off during use.

[0005] In order to solve the above problems, the utility model provides a cleaning brush, which includes: a handle; a brush head, which is connected to the handle, and the corresponding two ends of the brush head are respectively provided with a first mounting part and a second mounting part; a dust cover, which includes a dust cover body and a first fixing part connected to the dust cover body, and the dust cover body is provided with a second fixing part; wherein the second mounting part and the second fixing part are plugged into each other, and the first mounting part and the first fixing part are snap-connected to fix the dust cover on the brush head.

[0006] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: in this solution, the dust cover is fixed on the brush head by means of plug-in and snap-on connection, and this connection method makes the connection between the dust cover and the brush head more stable. Specifically, to install the dust cover on the brush head, first, the second fixing part is plugged into the second mounting part to restrict the dust cover body on the brush head, and then the first fixing part is snapped onto the first mounting part to snap the first fixing part of the dust cover on the brush head, and the dust cover is installed on the brush head by the cooperation and fixation of the first fixing part and the second fixing part, thereby achieving the stable installation of the dust cover on the brush head, making the connection between the dust cover and the brush head more stable, and avoiding the problem of the dust cover falling off during operation.

[0007] Furthermore, the second mounting portion is a second boss, the second fixing portion is a second through hole that matches the shape of the second boss, and the second boss is engaged with the second through hole by plugging to fix the dust cover body to the brush head.

[0008] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: by inserting the second boss into the second through hole, the dust cover body can be stably fixed on the brush head.

[0009] Furthermore, the first mounting portion is a first boss, the first fixing portion has a first through hole, the first boss extends into the first through hole, and is buckled with the hole wall of the first through hole to buckle the dust cover to the brush head.

[0010] Compared with the prior art, the technical effect achieved by adopting this technical solution is that the first fixing part can be stably fixed on the brush head by snap-fitting the first boss with the first through hole. Thus, the dust cover and the brush head are connected and fixed by a simple structure.

[0011] Furthermore, the first fixing portion is provided with a buckle, which is arranged on a side of the first fixing portion away from the dust cover body; wherein, the buckle is pushed toward the side away from the brush head to release the engagement between the first boss and the first through hole.

[0012] Compared with the prior art, the technical effect achieved by adopting this technical solution is: by pushing the buckle handle, the first through hole is disengaged from the first boss, thereby releasing the mutual engagement between the first boss and the first through hole, and the first fixing part is disengaged from the limit of the brush head to remove the dust cover, thereby realizing convenient disassembly of the dust cover through a simple structure.

[0013] Furthermore, the brush head includes: a brush head body, the brush head body is provided with a second mounting portion; a connecting portion, one end of the connecting portion is connected to the brush head body, and the other end is connected to one end of the handle, and the first mounting portion is provided on the connecting portion; wherein the dust cover is buckled on the brush head body, and a channel is formed between the dust cover body and the brush head body.

[0014] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: the cleaning brush performs dust removal operations through the channel, which will accumulate a large amount of dust. A channel is formed between the dust cover body and the brush head body, so that when dust needs to be removed, the dust cover can be removed from the brush head for cleaning.

[0015] Furthermore, a groove is provided on one side of the brush head body close to the dust cover body, and the dust cover body is provided with a sealing portion matching the shape of the groove. When the dust cover is buckled onto the brush head body, the sealing portion is embedded in the groove.

[0016] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: when the dust cover is buckled onto the brush head body, the sealing part is embedded in the groove to seal the channel, thereby preventing dust from leaking out from the gap between the dust cover and the brush head during dust removal.

[0017] Furthermore, a third fixing portion is provided on a side of the connecting portion away from the first mounting portion, a third mounting portion is provided at a position of the handle corresponding to the third fixing portion, and the third mounting portion is snap-connected with the third fixing portion to limit the relative movement of the handle and the brush head.

[0018] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: the brush head of the cleaning brush in this solution can be replaced according to different cleaning environments, and the brush head can be installed and disassembled through the cooperation of the third mounting part and the third fixing part, thereby improving the practicality of the cleaning brush.

[0019] Furthermore, the third mounting portion is an elastic buckle, and the third fixing portion is a third through hole corresponding to the elastic buckle; wherein, when the brush head is connected to the handle, the elastic buckle and the third through hole are buckled connected, and when the brush head and the handle are disassembled, the elastic buckle is detached from the third through hole.

[0020] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: the elastic buckle and the third through hole are improved to realize the installation and removal of the brush head, and at the same time the elastic buckle has a large buckling holding force, so that the brush head can be stably buckled on the handle.

[0021] The present solution also provides a cleaning device, comprising a cleaning brush as described in any one of the above technical solutions.

[0022] After adopting the technical solution of the utility model, the following technical effects can be achieved:

[0023] (1) Through the mutual cooperation between the first mounting portion and the first fixing portion, and the mutual cooperation between the second mounting portion and the second fixing portion, the dust cover is stably fixed on the brush head, making the connection between the dust cover and the brush head more stable, and preventing the dust cover from falling off when the cleaning brush is working.

[0024] (2) By pushing the buckle, the first through hole is disengaged from the first boss, thereby releasing the mutual engagement between the first boss and the first through hole, and the first fixing portion is disengaged from the limit of the brush head, so that the dust cover can be removed, thereby achieving convenient disassembly of the dust cover through a simple structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A schematic diagram of the structure of a cleaning brush provided in Embodiment 1 of the utility model;

[0026] Figure 2 A schematic diagram of parts of a cleaning brush provided in Embodiment 1 of the utility model from one perspective;

[0027] Figure 3 This is a schematic diagram of parts of the cleaning brush provided in Embodiment 1 of the utility model from another perspective.

[0028] Description of reference numerals:

[0029] 10. Handle; 110. Third mounting portion; 111. Elastic buckle; 20. Brush head; 21. Brush head body; 22. Connecting portion; 210. First mounting portion; 211. First boss; 220. Second mounting portion; 221. Second boss; 230. Third fixing portion; 231. Third through hole; 30. Dust cover; 31. Dust cover body; 310. First fixing portion; 311. First through hole; 312. Buckle; 320. Second fixing portion; 321. Second through hole. DETAILED DESCRIPTION

[0030] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0031] Embodiment 1:

[0032] like Figure 1 , Figure 2 and Figure 3 As shown, the present embodiment provides a cleaning brush, which includes: a handle 10; a brush head 20, which is connected to the handle 10, and the corresponding two ends of the brush head 20 are respectively provided with a first mounting portion 210 and a second mounting portion 220; a dust hood 30, which includes a dust hood body 31 and a first fixing portion 310 connected to the dust hood body 31, and the dust hood body 31 is provided with a second fixing portion 320; wherein the second mounting portion 220 and the second fixing portion 320 are plugged in, and the first mounting portion 210 and the first fixing portion 310 are snap-connected to fix the dust hood 30 on the brush head 20.

[0033] A cleaning brush provided in this embodiment is used on a cleaning device such as a vacuum cleaner to clean a cleaning surface.

[0034] Specifically, the dust hood 30 is arranged on the brush head 20 to form a channel with the brush head 20. When the cleaning brush is cleaning, the dust is sucked out through the channel. The dust hood 30 first limits the dust hood body 31 on the brush head 20 through the cooperation between the second mounting part 220 and the second fixing part 320, and then limits the first fixing part 310 on the brush head 20 through the cooperation between the first fixing part 310 and the first mounting part 210. In this way, the dust hood 30 is stably fixed on the brush head 20, making the connection between the dust hood 30 and the brush head 20 more stable, thereby preventing the dust hood 30 from falling off when the cleaning brush is working.

[0035] Furthermore, the second mounting portion 220 is a second boss 221 , and the second fixing portion 320 is a second through hole 321 matching the shape of the second boss 221 . The second boss 221 is engaged with the second through hole 321 by plugging to fix the dust cover body 31 on the brush head 20 .

[0036] like Figure 3 As shown, specifically, the second boss 221 is disposed on the lower side of the brush head 20 , and when the dust cover 30 is installed on the brush head 20 , the second through hole 321 is first engaged with the second boss 221 so that the dust cover body 31 can be fixed on the brush head body 21 .

[0037] It should be noted that in this embodiment, the number of the second bosses 221 is two, and the number of the second through holes 321 is two.

[0038] Furthermore, the first mounting portion 210 is a first boss 211 , the first fixing portion 310 has a first through hole 311 , the first boss 211 extends into the first through hole 311 , and is buckled with the hole wall of the first through hole 311 to buckle the dust cover 30 on the brush head 20 .

[0039] Specifically, the first fixing portion 310 is an elastic structure, and the first fixing portion 310 is arranged on the upper side of the dust cover 30. When the dust cover 30 is installed on the brush head 20, the second through hole 321 is first engaged with the second boss 221 so that the dust cover body 31 can be fixed on the brush head body 21, and then the first through hole 311 is engaged with the first boss 211 to fix the first fixing portion 310 to the connecting portion 22. In this way, the process of fixing the dust cover 30 to the brush head 20 is realized.

[0040] Furthermore, the first fixing portion 310 is provided with a buckle 312, which is provided on a side of the first fixing portion 310 away from the dust cover body 31; wherein, the buckle 312 is pushed toward the side away from the brush head 20 to release the engagement between the first boss 211 and the first through hole 311.

[0041] Specifically, when the dust cover 30 needs to be disassembled, first push the buckle 312 to disengage the first through hole 311 from the first boss 211, and then move the dust cover 30 in the opposite direction of installing the second through hole 321 to disengage the second through hole 321 from the second boss 221. In this way, the dust cover 30 is disassembled through a simple structure.

[0042] Furthermore, the brush head 20 includes: a brush head body 21, the brush head body 21 is provided with a second mounting portion 220; a connecting portion 22, one end of the connecting portion 22 is connected to the brush head body 21, and the other end is connected to one end of the handle 10, and the first mounting portion 210 is provided on the connecting portion 22; wherein, the dust cover 30 is buckled on the brush head body 21, and a channel is formed between the dust cover body 31 and the brush head body 21.

[0043] Furthermore, a groove is provided on one side of the brush head body 21 close to the dust cover body 31 , and the dust cover body 31 is provided with a sealing portion matching the shape of the groove. When the dust cover 30 is buckled onto the brush head body 21 , the sealing portion is embedded in the groove.

[0044] Specifically, when the dust cover 30 is buckled onto the brush head body 21, the sealing portion is embedded in the groove to seal the channel, thereby preventing dust from leaking out from the gap between the dust cover 30 and the brush head 20 during cleaning.

[0045] Furthermore, a third fixing portion 230 is provided on a side of the connecting portion 22 away from the first mounting portion 210, and a third mounting portion 110 is provided at a position of the handle 10 corresponding to the third fixing portion 230. The third mounting portion 110 is snap-connected with the third fixing portion 230 to limit the relative movement of the handle 10 and the brush head 20.

[0046] Furthermore, the third mounting portion 110 is an elastic buckle 111, and the third fixing portion 230 is a third through hole 231 corresponding to the elastic buckle 111; wherein, when the brush head is connected to the handle, the elastic buckle 111 and the third through hole 231 are buckled together, and when the brush head and the handle are disassembled, the elastic buckle 111 is detached from the third through hole 231.

[0047] Specifically, the cleaning brush of this embodiment can replace the brush head 20 according to different cleaning objects. When installing the brush head 20, the connecting part 22 of the brush head 20 is first connected to the side of the handle 10 where the third mounting part 110 is provided, and the third through hole 231 is engaged with the elastic buckle 111 to fix the brush head 20 and the handle 10; when the brush head 20 needs to be replaced, the elastic buckle 111 is pressed through the third through hole 231 to disengage the elastic buckle 111 from the third through hole 231 to disengage the brush head 20 from the handle 10. At this time, the brush head 20 is removed and then the brush head 20 is replaced.

[0048] Embodiment 2

[0049] This embodiment provides a cleaning device. When the cleaning device includes the cleaning brush in the above-mentioned embodiment 1, it has all the technical features and all the beneficial effects of the cleaning brush in the above-mentioned embodiment 1, which will not be described one by one here.

[0050] Although the utility model is disclosed as above, the utility model is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the utility model. Therefore, the protection scope of the utility model shall be subject to the scope defined by the claims.

Claims

1. A cleaning brush, characterized in that: The cleaning brush comprises: Handle (10); A brush head (20), the brush head (20) being connected to the handle (10), and the first mounting portion (210) and the second mounting portion (220) being respectively provided at two corresponding ends of the brush head (20); A dust cover (30), the dust cover (30) comprising a dust cover body (31) and a first fixing portion (310) connected to the dust cover body (31), the dust cover body (31) being provided with a second fixing portion (320); The second mounting portion (220) and the second fixing portion (320) are plugged into each other, and the first mounting portion (210) and the first fixing portion (310) are snap-connected to fix the dust cover (30) to the brush head (20).

2. The cleaning brush according to claim 1, characterized in that: The second mounting portion (220) is a second boss (221), the second fixing portion (320) is a second through hole (321) whose shape matches that of the second boss (221), and the second boss (221) engages with the second through hole (321) by plugging, so as to fix the dust cover body (31) to the brush head (20).

3. The cleaning brush according to claim 1, characterized in that: The first mounting portion (210) is a first boss (211), the first fixing portion (310) has a first through hole (311), the first boss (211) extends into the first through hole (311) and engages with the hole wall of the first through hole (311) so as to buckle the dust cover (30) onto the brush head (20).

4. The cleaning brush according to claim 3, characterized in that: The first fixing portion (310) is provided with a buckle (312), and the buckle (312) is arranged on a side of the first fixing portion (310) away from the dust cover body (31); The buckle (312) is pushed toward a side away from the brush head (20) to release the engagement between the first boss (211) and the first through hole (311).

5. The cleaning brush according to any one of claims 1 to 4, characterized in that: The brush head (20) comprises: A brush head body (21), wherein the brush head body (21) is provided with the second mounting portion (220); A connecting portion (22), one end of the connecting portion (22) being connected to the brush head body (21), and the other end of the connecting portion (22) being connected to one end of the handle (10), and the first mounting portion (210) being arranged on the connecting portion (22); Wherein, the dust cover (30) is buckled on the brush head body (21), and a channel is formed between the dust cover body (31) and the brush head body (21).

6. The cleaning brush according to claim 5, characterized in that A groove is provided on one side of the brush head body (21) close to the dust cover body (31), and the dust cover body (31) is provided with a sealing portion matching the shape of the groove. When the dust cover (30) is buckled onto the brush head body (21), the sealing portion is embedded in the groove.

7. The cleaning brush according to claim 5, characterized in that: A third fixing portion (230) is provided on a side of the connecting portion (22) away from the first mounting portion (210), and a third mounting portion (110) is provided at a position of the handle (10) corresponding to the third fixing portion (230), and the third mounting portion (110) is snap-connected to the third fixing portion (230) to limit relative movement of the handle (10) and the brush head (20).

8. The cleaning brush according to claim 7, characterized in that The third mounting portion (110) is an elastic buckle (111), and the third fixing portion (230) is a third through hole (231) corresponding to the elastic buckle (111); When the brush head is connected to the handle, the elastic buckle (111) and the third through hole (231) are buckled and connected, and when the brush head is disassembled from the handle, the elastic buckle (111) is separated from the third through hole (231).

9. A cleaning device, characterized in that: Comprising the cleaning brush according to any one of claims 1 to 8.

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