Dust collector floor brush replacing device

Abstract

The utility model relates to the technical field of dust collectors, in particular to a dust collector floor brush replacing device which comprises a fixed installation mechanism and a floor brush body, the fixed installation mechanism comprises a transmission installation base and a locking installation base, and the transmission installation base and the locking installation base are oppositely installed on suction heads of corresponding dust collectors. One end of the floor brush body is separably mounted on the transmission part of the transmission mounting seat in a limiting manner, the other end of the floor brush body is separably mounted on the locking part of the locking mounting seat in a limiting manner, the other end of the floor brush body is separated from the locking part of the locking mounting seat during unlocking, and the floor brush body is separated from the mounting space after being unlocked. Limiting installation of the floor brush body is achieved by locking the installation base, unlocking and releasing of the floor brush body can be achieved only by unlocking the other end of the floor brush body during unlocking, limiting installation of the floor brush body can be achieved only by locking the other end of the floor brush body during installation, operation is convenient and fast, centering performance is good, and user experience is improved.

Description

A vacuum cleaner floor brush replacement device Technical Field

[0001] This utility model relates to the field of vacuum cleaner technology, specifically to a vacuum cleaner floor brush replacement device. Background Technology

[0002] Vacuum cleaners, as a type of household appliance, are widely used for indoor and outdoor cleaning. Existing vacuum cleaners can be classified by shape into canister, upright, and handheld types. To improve dust removal efficiency, existing vacuum cleaners often have a roller brush device added to the nozzle. The rotating roller brush continuously cleans the area. After prolonged use, the roller brush needs to be cleaned and maintained. The current roller brush installation method generally uses the roller brush shaft to install the roller brush. When replacing the roller brush, the roller brush shaft needs to be pulled out from one side of the nozzle to remove the roller brush. This method has good centering, a stable connection, and a long service life, but it also has drawbacks such as high friction, the need for more lubrication, and multiple disassembly and assembly steps. Summary of the Invention

[0003] The technical problem to be solved by this utility model is that the existing roller brush replacement method is cumbersome and involves many steps. At the same time, it also has the disadvantages of high friction and the need for more lubrication, resulting in a poor user experience.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a vacuum cleaner floor brush replacement device, comprising a fixed installation mechanism and a floor brush body, wherein the fixed installation mechanism includes a transmission mounting seat and a locking mounting seat, the transmission mounting seat and the locking mounting seat are respectively mounted on the corresponding vacuum cleaner nozzle, and an installation space is provided between the transmission mounting seat and the locking mounting seat for limiting the installation of the floor brush body, one end of the floor brush body is detachably limited and mounted on the transmission part of the transmission mounting seat, and the other end of the floor brush body is detachably limited and mounted on the locking part of the locking mounting seat, wherein the other end of the floor brush body separates from the locking part of the locking mounting seat when unlocked, and the floor brush body disengages from the installation space after unlocking.

[0005] When this utility model is in operation, the floor brush body is limited to installation by locking the mounting base. To unlock, only the other end of the floor brush body needs to be unlocked to release the floor brush body. To install, only the other end of the floor brush body needs to be locked to limit the installation of the floor brush body. The operation is convenient and quick, with good centering, reducing the number of steps for users and improving the user experience.

[0006] Preferably, the other end of the floor brush body is provided with a coaxially arranged rotating locking part, and the other end of the floor brush body is rotatably connected to the end of the rotating locking part near the floor brush body. The other end of the rotating locking part is provided with a coaxially arranged telescopic locking part, and a return spring is provided between the telescopic locking part and the rotating locking part. When the telescopic locking part is installed, it is limited to the locking part of the locking mounting seat under the drive of the return spring.

[0007] Preferably, the locking mounting base is provided with a locking hole for the telescopic locking part to be inserted, and an unlocking button is provided at the end of the locking mounting base away from the floor brush body. The unlocking button is arranged coaxially with the telescopic locking part and can move along the direction of displacement of the telescopic locking part. When unlocking, the unlocking button is connected to the telescopic locking part and drives the telescopic locking part to disengage from the locking hole.

[0008] When this utility model is in operation, the floor brush body can be released by pressing the unlock button, which is convenient and quick to operate and greatly simplifies the unlocking steps of the floor brush body. At the same time, it can also achieve quick installation of the floor brush body. Simply insert the floor brush body so that the telescopic locking part is inserted into the locking hole under the drive of the return spring, thus optimizing the user experience.

[0009] Preferably, the other end of the locking mounting base is provided with a limiting groove, which extends along the installation direction of the floor brush body. The other end of the rotating locking part is provided with a matching limiting protrusion. The limiting protrusion can be slidably and limited in the limiting groove when the floor brush body is installed, and is limited in the limiting groove when the installation is completed.

[0010] Preferably, the floor brush body further includes a rotating bearing, and the other end of the floor brush body is rotatably connected to the end of the rotating locking part near the floor brush body via the rotating bearing.

[0011] Preferably, the transmission mounting base is provided with a rotatable transmission part, and a transmission protrusion is provided at one end of the transmission part near the floor brush body. A corresponding transmission groove is provided at one end of the floor brush body, and the transmission protrusion is inserted into the transmission groove when the floor brush body is installed.

[0012] The beneficial technical effects of this utility model include:

[0013] 1. This utility model achieves the limited installation of the floor brush body by locking the mounting base. When unlocking, only the other end of the floor brush body needs to be unlocked to release the floor brush body. When installing, only the other end of the floor brush body needs to be locked to achieve the limited installation of the floor brush body. The operation is convenient and quick, with good centering, reducing the user's operation steps and improving the user experience.

[0014] 2. This utility model allows the floor brush body to be released by pressing the unlock button, which is convenient and quick to operate and greatly simplifies the unlocking steps of the floor brush body. At the same time, it also enables quick installation of the floor brush body. Simply insert the floor brush body so that the telescopic locking part is inserted into the locking hole under the drive of the return spring, thus optimizing the user experience.

[0015] Other features and advantages of this utility model will be disclosed in detail in the following specific embodiments and accompanying drawings. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings:

[0017] Figure 1 is an exploded view of a vacuum cleaner floor brush replacement device.

[0018] Figure 2 is an exploded view of a vacuum cleaner floor brush replacement device.

[0019] Figure 3 is a magnified view of part A in Figure 1;

[0020] Figure 4 is a magnified view of part B in Figure 2. Detailed Implementation

[0021] The technical solutions of the present utility model will be explained and described below with reference to the accompanying drawings. However, the following embodiments are only preferred embodiments of the present utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments in the implementation methods without creative effort are all within the protection scope of the present utility model.

[0022] In the following description, terms such as “inner,” “outer,” “upper,” “lower,” “left,” and “right” are used only to facilitate the description of the embodiments and simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0023] Please refer to Figure 1. This embodiment discloses a vacuum cleaner floor brush replacement device, including a fixed installation mechanism 1 and a floor brush body 2. The following is a detailed description in conjunction with the accompanying drawings.

[0024] Please refer to Figures 1 to 4. The fixed installation mechanism 1 includes a transmission mounting base 11 and a locking mounting base 12. The transmission mounting base 11 and the locking mounting base 12 are mounted opposite each other on the suction head of the corresponding vacuum cleaner. An installation space is provided between the transmission mounting base 11 and the locking mounting base 12 for limiting the installation of the floor brush body 2. One end of the floor brush body 2 is detachably limited and installed on the transmission part of the transmission mounting base 11, and the other end of the floor brush body 2 is detachably limited and installed on the locking part of the locking mounting base 12. When unlocking, the other end of the floor brush body 2 is separated from the locking part of the locking mounting base 12, and the floor brush body 2 is disengaged from the installation space after unlocking.

[0025] In this embodiment, the floor brush body 2 is limited to installation by locking the mounting base 12. To unlock, only the other end of the floor brush body 2 needs to be unlocked. To install, only the other end of the floor brush body 2 needs to be locked to limit the installation. The operation is convenient and quick, with good centering, reducing the number of steps for users and improving the user experience.

[0026] Preferably, the other end of the floor brush body 2 is provided with a coaxially arranged rotating locking part 21, and the other end of the floor brush body 2 is rotatably connected to the end of the rotating locking part 21 near the floor brush body 2. The other end of the rotating locking part 21 is provided with a coaxially arranged telescopic locking part 22, and a return spring 23 is provided between the telescopic locking part 22 and the rotating locking part 21. When the telescopic locking part 22 is installed, it is limited and connected to the locking part of the locking mounting seat 12 under the drive of the return spring 23.

[0027] In specific implementation, the locking mounting base 12 is provided with a locking hole 121 for the telescopic locking part 22 to be inserted. The end of the locking mounting base 12 away from the floor brush body 2 is provided with an unlocking button 122. The unlocking button 122 is coaxially arranged with the telescopic locking part 22 and can move along the direction of displacement of the telescopic locking part 22. When unlocking, the unlocking button 122 is connected to the telescopic locking part 22 and drives the telescopic locking part 22 to disengage from the locking hole 121.

[0028] In this embodiment, the floor brush body 2 can be released by pressing the unlock button 122. The operation is convenient and quick, greatly simplifying the unlocking steps of the floor brush body 2. At the same time, the floor brush body 2 can also be quickly installed. Simply insert the floor brush body 2 so that the telescopic locking part 22 is inserted into the locking hole 121 under the drive of the return spring 23, thus optimizing the user experience.

[0029] In this embodiment, to avoid the situation where the rotating locking part 21 rotates due to the rotation of the floor brush body 2, causing the telescopic locking part 22 to rotate within the locking hole 121, as a further improvement of this embodiment, a limiting groove 123 is provided at the other end of the locking mounting base 12. The limiting groove 123 extends along the installation direction of the floor brush body 2. A matching limiting protrusion 211 is provided at the other end of the rotating locking part 21. The limiting protrusion 211 can be slidably limited and installed in the limiting groove 123 when the floor brush body 2 is installed, and is limited and installed in the limiting groove 123 when the installation is completed. By avoiding the situation where the telescopic locking part 22 rotates within the locking hole 121, the decrease in centering caused by the wear of the telescopic locking part 22 can be reduced, the service life of the floor brush body 2 can be improved, and the user experience can be optimized.

[0030] Preferably, the brush body 2 also includes a rotating bearing 24, and the other end of the brush body 2 is rotatably connected to the end of the rotating locking part 21 near the brush body 2 via the rotating bearing 24, which can further reduce the performance degradation caused by wear.

[0031] In this embodiment, the transmission mounting base 11 is provided with a rotatable transmission part 111. The end of the transmission part 111 near the floor brush body 2 is provided with a transmission protrusion 1111. The end of the floor brush body 2 is provided with a corresponding transmission groove 25. The transmission protrusion 1111 is inserted into the transmission groove 25 when the floor brush body 2 is installed.

[0032] During operation, one end of the floor brush body 2 is first positioned on the transmission mounting base. Then, the other end of the floor brush body 2 is pushed along the direction of the limiting groove 123 towards the locking mounting base 12. At this time, the telescopic locking part 22 abuts against the limiting groove 123, causing the telescopic locking part 22 to move towards the floor brush body 2 and compress the return spring 23. When the telescopic locking part 22 is aligned with the locking hole 121, the telescopic locking part 22 is inserted into the locking hole 121 under the drive of the return spring 23, completing the installation of the floor brush body 2. When removing the floor brush body 2, press the unlock button 122 to drive the telescopic locking part 22 out of the locking hole 121, completing the unlocking of the floor brush body 2. Then, first pull the other end of the floor brush body 2 out of the installation space, and then pull out the floor brush body 2 to complete the removal of the floor brush body 2.

[0033] The beneficial technical effects of this embodiment include: the present invention achieves the limited installation of the floor brush body by locking the mounting base, and the floor brush body can be unlocked and released by simply unlocking the other end of the floor brush body during unlocking, and the floor brush body can be limited and installed by simply locking the other end of the floor brush body during installation. The operation is convenient and quick, with good centering, reducing the user's operation steps and improving the user experience.

[0034] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Those skilled in the art should understand that this utility model includes, but is not limited to, the content described in the accompanying drawings and the specific embodiments above. Any modifications that do not depart from the functional and structural principles of this utility model will be included within the scope of the claims.

Claims

1. A vacuum cleaner floor brush replacement device, characterized in that: The device includes a fixed mounting mechanism (1) and a floor brush body (2). The fixed mounting mechanism (1) includes a transmission mounting seat (11) and a locking mounting seat (12). The transmission mounting seat (11) and the locking mounting seat (12) are mounted opposite to each other on the suction head of the corresponding vacuum cleaner. There is an installation space between the transmission mounting seat (11) and the locking mounting seat (12) for limiting the installation of the floor brush body (2). One end of the floor brush body (2) is detachably limited and mounted on the transmission part of the transmission mounting seat (11). The other end of the floor brush body (2) is detachably limited and mounted on the locking part of the locking mounting seat (12). When unlocking, the other end of the floor brush body (2) is separated from the locking part of the locking mounting seat (12). After unlocking, the floor brush body (2) is removed from the installation space.

2. The vacuum cleaner floor brush replacement device according to claim 1, characterized in that: The other end of the floor brush body (2) is provided with a coaxially arranged rotating locking part (21). The other end of the floor brush body (2) is rotatably connected to the end of the rotating locking part (21) near the floor brush body (2). The other end of the rotating locking part (21) is provided with a coaxially arranged telescopic locking part (22). A return spring (23) is provided between the telescopic locking part (22) and the rotating locking part (21). When the telescopic locking part (22) is installed, it is limited to the locking part of the locking mounting seat (12) under the drive of the return spring (23).

3. A dust brush replacement device according to claim 2, wherein: The locking mounting base (12) is provided with a locking hole (121) for the telescopic locking part (22) to be inserted. The locking mounting base (12) is provided with an unlocking button (122) at one end away from the floor brush body (2). The unlocking button (122) is coaxially arranged with the telescopic locking part (22) and can move along the direction of displacement of the telescopic locking part (22). When unlocking, the unlocking button (122) is connected to the telescopic locking part (22) and drives the telescopic locking part (22) to disengage from the locking hole (121).

4. A vacuum cleaner floor brush replacement device according to claim 2, characterized in that: The other end of the locking mounting base (12) is provided with a limiting groove (123), which extends along the installation direction of the floor brush body (2). The other end of the rotating locking part (21) is provided with a matching limiting protrusion (211). The limiting protrusion (211) can be slidably and limited in the limiting groove (123) when the floor brush body (2) is installed, and is limited in the limiting groove (123) when the installation is completed.

5. The dust-cup assembly of claim 1, wherein: The floor brush body (2) also includes a rotating bearing (24), and the other end of the floor brush body (2) is rotatably connected to the rotating locking part (21) near the end of the floor brush body (2) via the rotating bearing (24).

6. The dust-cup assembly of claim 1, wherein: The transmission mounting base (11) is provided with a rotatable transmission part (111). The transmission part (111) has a transmission protrusion (1111) at one end near the brush body (2). The brush body (2) has a corresponding transmission groove (25) at one end. The transmission protrusion (1111) is inserted into the transmission groove (25) when the brush body (2) is installed.

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