Cleaning brush

Abstract

The utility model discloses a cleaning brush which comprises a brush rod and a brush head arranged on the brush rod, a driving part used for driving the brush head to rotate is arranged on the brush rod, and a control part used for controlling the driving part is arranged on the brush rod. A quick connector structure is arranged between the brush rod and the brush head for connection and comprises a quick mounting groove formed in the brush head and a quick mounting head arranged on the brush rod; and after the quick mounting groove and the quick mounting head are aligned and are directly inserted and mounted, the brush head can be directly mounted on the brush rod. According to the utility model, the design is reasonable in structure, convenient for users to directly install, the installation difficulty is reduced, the users can directly install after buying, the normal use of the users is facilitated, the later disputes with merchants are reduced, and the later maintenance cost of the merchants is greatly reduced.

Description

Technical Field

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

[0002] Among cleaning tools, cleaning brushes are daily necessities that people often use. With the development of science and technology, electric cleaning brushes are gradually entering people's lives. The brush head of an existing electric cleaning brush is usually fixedly connected to the cleaning brush body, that is, the brush head of the electric cleaning brush is not detachable, which makes it inconvenient to use. Therefore, a Chinese utility model patent with authorization announcement number CN206836552U appeared, which disclosed an electric cleaning brush. This connecting rotating part is a hexagonal structure. One end of the connecting rotating part is provided with a socket for the output shaft of the reduction motor to be inserted and fixed. The other end of the connecting rotating part is provided with a hexagonal inner hole that is plugged into the brush head connecting seat. The brush head connecting seat is formed with six elastic clamping feet that are clamped with the hexagonal inner hole. The brush head connecting seat is detachably connected to the connecting rotating part through the cooperation of the elastic clamping feet and the hexagonal inner hole, so that the brush head can be easily disassembled, which is convenient for cleaning and replacement. However, due to There is a hexagonal inner hole, which requires prior rotation during use so that the six elastic clips of the brush head can be inserted into the hexagonal inner hole of the connecting rotating part. For ordinary users now, especially users who install it themselves after purchasing on the Internet, they need to rotate them appropriately to install the two together. However, sometimes users just can't install it. This not only affects the user's post-purchase experience of the product, but also is not conducive to the user's normal use. When the user cannot install it, he will contact the merchant, which will cause disputes in the later stage and increase the merchant's later maintenance costs. Therefore, it is necessary to make improvements to this phenomenon. Utility Model Content

[0003] 1. Technical issues that need to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a cleaning brush, which is reasonably designed and can be directly installed by users, reducing the difficulty of installation. Not only can users install it directly after purchase, which is beneficial to their normal use, but it can also help reduce subsequent disputes with merchants, greatly reducing the merchants' subsequent maintenance costs.

[0005] (II) Technical solutions that need to be adopted

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A cleaning brush comprises a brush rod and a brush head arranged on the brush rod, the brush rod is provided with a driving part for driving the brush head to rotate, the brush rod is provided with a control part for controlling the driving part, a quick connecting head structure is arranged between the brush rod and the brush head for connection, the quick connecting head structure comprises a quick installation groove arranged on the brush head and a quick installation head arranged on the brush rod, the brush head can be directly installed on the brush rod after the quick installation groove is aligned with the quick installation head and the quick installation head is directly inserted and installed.

[0008] Preferably, the quick installation head is a straight tooth head, and correspondingly, the quick installation groove is a straight tooth groove. The straight tooth head is directly inserted into the straight tooth groove, so that the brush head can be directly installed on the brush rod.

[0009] Preferably, the head of the straight tooth head is provided with a guide portion, and correspondingly, the opening of the straight tooth groove is provided with a matching portion, and the guide portion and the matching portion cooperate with each other to realize the rapid installation of the brush rod and the brush head.

[0010] Preferably, the inclination between the guide portion and the straight tooth head is consistent with the inclination between the matching portion and the straight tooth groove, and the inclinations of both are 5° to 25°.

[0011] Preferably, the brush rod includes a rod body, one end of which is provided with the quick-installation head, the other end of which is connected to the main body, the other end of which is provided with a slot for installing an extension rod, and the driving part is provided inside the main body, and a control part is provided on the main body.

[0012] Preferably, a plastic piece is provided between the extension rod and the other end of the main body.

[0013] Preferably, the driving part includes a reduction motor and a power supply arranged inside the main body, the power supply provides electrical energy to the reduction motor and the control part, the reduction motor is provided with a reduction gear group, the reduction gear group drives the rod body to rotate, and the reduction motor is connected to the control part.

[0014] Preferably, the control part comprises a circuit board arranged on the main body, the circuit board is connected to the driving part, and a control button is arranged on the main body, and the control button is connected to the circuit board.

[0015] Preferably, the brush head comprises a middle tube, a rotating shaft is arranged inside the middle tube, the quick installation groove is arranged at one end of the rotating shaft, and a brush body is arranged at the other end of the rotating shaft.

[0016] (III) Technical effects to be achieved

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] Firstly, a quick connection head structure is arranged between the brush rod and the brush head of the utility model for connection. The quick connection head structure includes a quick installation groove arranged on the brush head and a quick installation head arranged on the brush rod. This structure is reasonable and simple in arrangement while maintaining detachable and replaceable properties, is convenient for production and assembly, and also reduces the cost investment in production and manufacturing.

[0019] Secondly, after the quick installation groove of the utility model is aligned with the quick installation head, the brush head can be directly inserted and installed, and then the brush head can be directly installed on the brush rod. This ends the current step of rotating the brush head in advance and then fixing the brush head and the brush rod together. It not only simplifies the installation steps and facilitates installation for ordinary users, but also reduces the difficulty of installation, allowing users to install it directly after purchase, which is beneficial to the normal use of users. It is also beneficial to reduce subsequent disputes with merchants and greatly reduces the subsequent maintenance costs of merchants. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the main viewing direction of the utility model.

[0021] Figure 2 for Figure 1 Section view along AA direction.

[0022] Figure 3 This is a schematic diagram of the structure of the quick installation head of the utility model.

[0023] Figure 4 This is a schematic diagram of a first embodiment of a brush body on a quick installation groove of the utility model.

[0024] Figure 5 It is a structural schematic diagram of a first embodiment of a brush body on a quick installation groove of the utility model.

[0025] Figure 6 The utility model is a schematic diagram of a brush rod equipped with an extension rod.

[0026] Figure 7 This is a schematic diagram of another embodiment of the brush body of the utility model.

[0027] Figure 8 This is a schematic diagram of another embodiment of the brush body on the quick installation groove of the utility model.

[0028] In the figure: 1, brush rod; 2, brush head; 3, quick connection head structure; 11, rod body; 12, main body; 13, extension rod; 14, plastic part; 15, reduction motor; 16, power supply; 17, reduction gear set; 21, middle tube; 22, rotating shaft; 23, brush body; 24, bevel gear; 25, gear; 31, quick installation groove; 32, quick installation head; 33, guide part; 34, matching part. DETAILED DESCRIPTION

[0029] In the description of the present utility model, it should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0030] In the description of the present utility model, it should be noted that the terms "center", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the utility model product is usually placed when in use, and are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third" and the like are only used to distinguish descriptions, and cannot be understood as indicating or implying relative importance. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined. The meaning of "several" is one or more, unless otherwise clearly and specifically defined.

[0031] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below through the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the scope of the utility model. In addition, in the following description, the description of the known structure and technology is omitted to avoid unnecessary confusion of the concept of the utility model.

[0033] Example 1: See Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 8 A cleaning brush comprises a brush rod 1 and a brush head 2 arranged on the brush rod 1, the brush rod 1 is provided with a driving part for driving the brush head 2 to rotate, the brush rod 1 is provided with a control part for controlling the driving part, a quick connecting head structure 3 is provided between the brush rod 1 and the brush head 2 for connection, the quick connecting head structure 3 comprises a quick installation groove 31 arranged on the brush head 2 and a quick installation head 32 arranged on the brush rod 1, the quick installation groove 31 is aligned with the quick installation head 32 and directly inserted into the installation, so that the brush head 2 can be directly installed on the brush rod 1, and the step of rotating the brush head 2 in advance and then fixing the brush head 2 to the brush rod 1 is ended, which not only simplifies the installation steps and facilitates the installation of ordinary users, but also reduces the difficulty of installation, so that users can directly install it after purchase, which is beneficial to the normal use of users, and further helps to reduce the later disputes with merchants, and greatly reduces the later maintenance costs of merchants.

[0034] Embodiment 2: It can be explained on the basis of embodiment 1, such as Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 8As shown, the quick installation head 32 adopts a straight tooth head, and correspondingly, the quick installation groove 31 adopts a straight tooth groove. The straight tooth head is directly inserted into the straight tooth groove to realize that the brush head 2 can be directly installed on the brush rod 1, ending the step of rotating the brush head 2 in advance before the brush head 2 can be fixedly connected to the brush rod 1. It not only simplifies the installation steps and facilitates the installation of ordinary users, but also reduces the difficulty of installation, so that users can directly install it after purchase, which is beneficial to the normal use of users. It is also beneficial to reduce the later disputes with merchants and greatly reduces the maintenance costs of merchants in the later period. Secondly, the single tooth in the straight tooth head and the single groove in the straight tooth groove can also play a guiding role in installation, which is convenient for installation and combination. It is worth noting that the head of the straight tooth head is provided with a guide part 33, and correspondingly, the opening of the straight tooth groove is provided with a matching part 34. The guide part 33 and the matching part 34 cooperate with each other to realize the quick installation of the brush rod 1 and the brush head 2, which is convenient for automatic guidance and convenient for meeting the use needs of users. It is to be emphasized that the inclination between the guide portion 33 and the straight tooth head is consistent with the inclination between the matching portion 34 and the straight tooth groove, and the inclinations of both are 5° to 25°, preferably 18°, which is also convenient for production and manufacturing. This setting is more conducive to achieving quick installation and automatic guiding effects, and is more conducive to meeting user needs.

[0035] Embodiment 3: It can be explained on the basis of embodiment 1, such as Figure 2 and Figure 3 As shown, the brush rod 1 includes a rod body 11, a quick-installation head 32 is provided on one end of the rod body 11, and the other end of the rod body 11 is connected to a main body 12, and the other end of the main body 12 is provided with a slot for installing an extension rod 13, which is suitable for cleaning places that are not accessible to people of height, and broadens the scope of use. A driving part is provided inside the main body 12, and a control part is provided on the main body 12. This arrangement is reasonable and easy to install and manufacture. When in use, the driving part is controlled by the control part, and the driving part drives the rod body 11 to rotate. The rod body 11 drives the brush head 2 to rotate through the quick-installation head 32, thereby realizing the brushing of the brush head 2. It is also worth noting that a middle seal ring is provided on the rod body 11, which is conducive to improving the sealing performance.

[0036] I want to explain that if Figure 6 As shown, a plastic part 14 is provided between the extension rod 13 and the other end of the main body 12 , and the extension rod 13 can be fixed to the other end of the main body 12 through the plastic part 14 . In this embodiment, the plastic part 14 adopts a kit.

[0037] I want to explain that if Figure 2 and Figure 3As shown, the driving part includes a reduction motor 15 and a power supply 16 arranged inside the main body 12. The power supply 16 provides electric energy for the reduction motor 15 and the control part. The reduction motor 15 is provided with a reduction gear set 17 (a central gear and a central gear are meshed with a number of planetary gears, and the planetary gears are arranged on the end face of the rod body 11). The reduction gear set 17 drives the rod body 11 to rotate, and the reduction motor 15 is connected to the control part. This arrangement is reasonable and convenient for production and manufacturing. The power supply 16 is preferably a lithium battery, and a charging port is provided on the main body 12, which is convenient for charging. It should also be noted that a sealing plate for the reduction motor 15 and the power supply 16 is provided inside the main body 12, which is conducive to improving the sealing effect. A lower sealing ring is provided on the main body 12 at the rear end of the power supply 16, which greatly improves the sealing effect and is conducive to better waterproofing.

[0038] It should also be noted that the control part includes a circuit board arranged on the main body 12, the circuit board is connected to the driving part, and control buttons are arranged on the main body 12, and the control buttons are connected to the circuit board. This makes it easy for users to control through the control buttons and facilitates user operation.

[0039] Embodiment 4: It can be described on the basis of Embodiment 1, Embodiment 2 or Embodiment 3, such as Figure 4 , Figure 5 , Figure 7 and Figure 8 As shown, the brush head 2 includes a middle tube 21, a rotating shaft 22 is arranged inside the middle tube 21, a quick installation groove 31 is arranged at one end of the rotating shaft 22, and a brush body 23 is arranged at the other end of the rotating shaft 22. This arrangement is reasonable and convenient for production and manufacturing. An upper sealing ring is arranged between the rotating shaft 22 and the quick installation head 32 inside the middle tube 21 of the utility model, which is conducive to improving the sealing performance.

[0040] Among them, Figure 7 and Figure 8 As shown, the brush body 23 is directly fixed to the other end of the rotating shaft 22, and this can be used on a toilet brush. Figure 4 and Figure 5 As shown, a bevel gear 24 is provided at the other end of the rotating shaft 22, and the bevel gear 24 is meshed with a gear 25, and the gear 25 is provided on the brush body 23, which is conducive to driving the rotation of the brush body 23. This type is diverse, with a large selection, which is more conducive to meeting the needs of multiple models.

[0041] The standard parts used in this application document can all be purchased from the market, and the specific connection methods of each part adopt conventional means such as mature bolts and rivets in the prior art. The circuit board and the internal components of the reduction motor all adopt conventional models in the prior art, and their internal structures belong to the prior art structure. Workers can complete normal operation according to the existing technical manual. In addition, the circuit connection adopts the conventional connection method in the prior art, and no specific description is given here.

[0042] It should be noted that although the above embodiments have been described in this article, this does not limit the scope of patent protection of the utility model. Therefore, based on the innovative concept of the utility model, changes and modifications to the embodiments described in this article, or equivalent structural or equivalent process changes made using the contents of the utility model specification and drawings, directly or indirectly applying the above technical solutions to other related technical fields are all included in the scope of protection of the utility model patent.

Claims

1. A cleaning brush, comprising a brush rod (1) and a brush head (2) arranged on the brush rod (1), wherein the brush rod (1) is provided with a driving part for driving the brush head (2) to rotate, and the brush rod (1) is provided with a control part for controlling the driving part, characterized in that: A quick connection head structure (3) is provided between the brush rod (1) and the brush head (2) for connection, and the quick connection head structure (3) comprises a quick installation groove (31) provided on the brush head (2) and a quick installation head (32) provided on the brush rod (1). After the quick installation groove (31) and the quick installation head (32) are aligned and directly inserted and installed, the brush head (2) can be directly installed on the brush rod (1).

2. The cleaning brush according to claim 1, characterized in that: The quick installation head (32) is a straight tooth head, and correspondingly, the quick installation groove (31) is a straight tooth groove. The straight tooth head is directly inserted into the straight tooth groove, so that the brush head (2) can be directly installed on the brush rod (1).

3. The cleaning brush according to claim 2, characterized in that: The head of the straight tooth head is provided with a guide portion (33), the opening of the straight tooth groove is provided with a matching portion (34), and the guide portion (33) and the matching portion (34) cooperate with each other to realize the rapid installation of the brush rod (1) and the brush head (2).

4. The cleaning brush according to claim 3, characterized in that: The inclination between the guide portion (33) and the straight tooth head is consistent with the inclination between the matching portion (34) and the straight tooth groove, and the inclinations of both are 5° to 25°.

5. The cleaning brush according to claim 1, 2, 3 or 4, characterized in that: The brush rod (1) comprises a rod body (11), one end of the rod body (11) is provided with the quick-installation head (32), the other end of the rod body (11) is connected to a main body (12), the other end of the main body (12) is provided with a slot for installing an extension rod (13), the driving part is provided inside the main body (12), and the control part is provided on the main body (12).

6. The cleaning brush according to claim 5, characterized in that: A plastic part (14) is provided between the extension rod (13) and the other end of the main body (12).

7. The cleaning brush according to claim 5, characterized in that: The driving part comprises a reduction motor (15) and a power source (16) arranged inside the main body (12); the power source (16) provides electric energy to the reduction motor (15) and the control part; the reduction motor (15) is provided with a reduction gear set (17); the reduction gear set (17) drives the rod body (11) to rotate; and the reduction motor (15) is connected to the control part.

8. The cleaning brush according to claim 5, characterized in that: The control part comprises a circuit board arranged on the main body (12), the circuit board is connected to the driving part, and a control button is arranged on the main body (12), and the control button is connected to the circuit board.

9. The cleaning brush according to claim 1 or 2 or 3 or 4 or 6 or 7 or 8, characterized in that: The brush head (2) comprises a middle tube (21), a rotating shaft (22) is arranged inside the middle tube (21), one end of the rotating shaft (22) is provided with the quick installation groove (31), and the other end of the rotating shaft (22) is provided with a brush body (23).

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