Dust collector rolling brush

Abstract

The utility model relates to the technical field of dust collectors, in particular to a dust collector rolling brush which comprises a rolling brush body and a driving end cover, clamping grooves are formed in the outer side of the rolling brush body at equal intervals, strip-shaped cleaning components are arranged in the clamping grooves, and a driven end cover is arranged at one end of the rolling brush body. One side of the driven end cover is sleeved with a locking end cover, a rolling brush shaft is arranged in the locking end cover in a sleeved mode, a locking end cover spring is arranged in the position, located on the outer side of the locking end cover, of the driven end cover, and a fixed end cover is arranged at the end, located on the outer side of the locking end cover, of the driven end cover; the clamping groove is in a closed state on one side of the driving end cover, the clamping groove is in an open state on one side of the driven end cover, the strip-shaped cleaning component can be installed in the clamping groove from the open side, installation and disassembly of the strip-shaped cleaning component are facilitated, and the fixed end cover seals the open side after covering the driven end cover. Therefore, the strip-shaped cleaning part is not deformed or displaced in the working process.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum cleaners, in particular to a roller brush for a vacuum cleaner. Background Art

[0002] Vacuum cleaners can be divided into vertical, horizontal and portable types according to their structure. The working principle of a vacuum cleaner is to use an electric motor to drive the blades to rotate at high speed, generate negative air pressure in a sealed shell, and absorb dust. The roller brush of a vacuum cleaner is one of the key components for cleaning floors and carpets. It is usually made of bristles or rubber and rotates to suck dust and dirt into the storage container or bag of the vacuum cleaner.

[0003] The existing vacuum cleaner roller brush strip cleaning components are fixedly installed on the roller and the roller rod. After being worn, they need to be disassembled and completely replaced. The replacement speed is slow, and the roller needs to be replaced together, causing unnecessary waste. Therefore, a vacuum cleaner roller brush is proposed, which can quickly disassemble the strip cleaning component from the roller brush body for replacement. The disassembly and installation are convenient, and there is no need to replace the roller brush body, which will not cause unnecessary waste. Utility Model Content

[0004] In view of the problems in the prior art, the utility model provides a vacuum cleaner roller brush, which can quickly remove the strip-shaped cleaning component from the roller brush body for replacement. The disassembly and installation are convenient, and there is no need to replace the roller brush body, thereby avoiding unnecessary waste.

[0005] The technical solution adopted by the utility model to solve the technical problem is a vacuum cleaner roller brush, comprising a roller brush body and a driving end cover, wherein the roller brush body is provided with slots equidistantly arranged on the outside, a strip-shaped cleaning component is arranged inside the slot, and a driven end cover is arranged at one end of the roller brush body;

[0006] A locking end cover is sleeved on one side of the driven end cover, a roller brush shaft is sleeved inside the locking end cover, a locking end cover spring is arranged inside the driven end cover located outside the locking end cover, and a fixed end cover is arranged at one end of the driven end cover located outside the locking end cover.

[0007] By adopting the above technical solution, the strip-shaped cleaning component is engaged in the slot, which is convenient for installation and disassembly. The fixed end cover is closed on the side of the driven end cover that is open to the slot, and the locking end cover spring pushes the locking end cover to lock the fixed end cover so that it cannot rotate.

[0008] Specifically, a driving end cover is provided at one end of the roller brush body away from the driven end cover.

[0009] Specifically, the card slot is located at one end of the driving end cover and is in a closed state, and the card slot is located at one end of the driven end cover and is in an open state.

[0010] Specifically, the driven end cover has slots at both ends inside, and the fixed end cover has L-shaped lock buckles corresponding to the slots at both ends on one side.

[0011] Specifically, locking ribs are arranged on both sides of the locking end cover, and locking grooves corresponding to the locking ribs are opened at both ends inside the fixed end cover.

[0012] Specifically, a roller brush bearing is sleeved on the outer side of the roller brush shaft located inside the locking end cover.

[0013] Beneficial effects of the utility model:

[0014] (1) The utility model discloses a vacuum cleaner roller brush, wherein the slot is in a closed state on one side of the driving end cover and in an open state on the side of the driven end cover. The strip-shaped cleaning component can be loaded into the slot from the open side. After the fixed end cover is covered on the driven end cover, the open side is closed, so that the strip-shaped cleaning component will not be deformed or displaced during operation, thereby facilitating installation and removal of the strip-shaped cleaning component.

[0015] (2) The utility model discloses a vacuum cleaner roller brush, in which the fixed end cover is fixed to the driven end cover by an L-shaped lock buckle and a slot, and is easy to install and disassemble. The locking end cover spring pushes the locking end cover to fit tightly against the fixed end cover, so that the locking rib is inserted into the locking slot to lock the fixed end cover and prevent it from rotating out. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a structural diagram of the strip cleaning component assembly of the utility model;

[0019] Figure 3 It is a schematic diagram of the internal structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the driven end cover of the utility model;

[0021] Figure 5 It is a schematic diagram of locking and releasing the locking end cover of the utility model;

[0022] Figure 6 It is a schematic diagram of the assembly structure of the fixed end cover and the driven end cover of the utility model;

[0023] Figure 7 This is a schematic diagram of the assembly and locking of the fixed end cover of the utility model;

[0024] In the figure: 1. roller brush body; 2. driving end cover; 3. strip cleaning component; 4. driven end cover; 5. roller brush shaft; 6. locking end cover spring; 7. roller brush bearing; 8. locking end cover; 9. fixed end cover; 10. groove; 11. L-shaped lock; 12. slot; 13. locking rib; 14. locking slot. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] The strip cleaning component can be quickly removed from the roller brush body for replacement, which is convenient for disassembly and installation, and there is no need to replace the roller brush body, which will not cause unnecessary waste. Figure 1-7 As shown, a vacuum cleaner roller brush according to the utility model comprises a roller brush body 1 and a driving end cover 2, wherein the roller brush body 1 is provided with slots 10 at equal intervals on the outside, wherein a strip-shaped cleaning component 3 is provided inside the slots 10, and a driven end cover 4 is provided at one end of the roller brush body 1;

[0027] A locking end cover 8 is sleeved on one side of the driven end cover 4, a roller brush shaft 5 is sleeved inside the locking end cover 8, a locking end cover spring 6 is arranged inside the driven end cover 4 located outside the locking end cover 8, and a fixed end cover 9 is arranged at one end of the driven end cover 4 located outside the locking end cover 8.

[0028] When in use, the strip cleaning component 3 is engaged in the slot 10 for easy installation and disassembly, the fixed end cover 9 covers the side of the driven end cover 4 that is open to the slot 10 to close the fixed end cover 9, and the locking end cover spring 6 pushes the locking end cover 8 to lock the fixed end cover 9 so that it cannot rotate.

[0029] For example, Figure 2 As shown, the utility model also includes that a driving end cover 2 is provided at one end of the roller brush body 1 away from the driven end cover 4 .

[0030] When in use, it is used to close one end of the card slot 10.

[0031] For example, Figure 2 As shown, the utility model also includes that the end of the card slot 10 located at the driving end cover 2 is in a closed state, and the end of the card slot 10 located at the driven end cover 4 is in an open state.

[0032] When in use, the end of the card slot 10 located at the driven end cover 4 is in an open state, which is convenient for installing and removing the strip-shaped cleaning component 3.

[0033] For example, Figure 6As shown, the utility model also includes that the two ends of the interior of the driven end cover 4 are provided with card slots 12 , and the two ends of one side of the fixed end cover 9 are provided with L-shaped lock buckles 11 corresponding to the card slots 12 .

[0034] When in use, the fixed end cover 9 is fixed to the driven end cover 4 via the L-shaped lock buckle 11 and the slot 12 .

[0035] For example, Figure 5 , Figure 7 As shown, the utility model also includes that locking ribs 13 are arranged on both sides of the locking end cover 8, and locking grooves 14 corresponding to the locking ribs 13 are opened at both ends inside the fixed end cover 9.

[0036] When in use, the locking ribs 13 on both sides of the locking end cover 8 are inserted into the locking grooves 14 to lock the fixed end cover 9.

[0037] For example, Figure 3 As shown, the utility model also includes that the outer side of the roller brush shaft 5 located inside the locking end cover 8 is sleeved with a roller brush bearing 7.

[0038] When in use, the roller brush bearing 7 ensures that the locking end cover 8 does not affect the rotation of the roller brush shaft 5.

[0039] When the utility model is in use, the roller brush body 1 and the driven end cover 4 are respectively fixed at both ends of the roller brush body 1, and are an integral non-detachable structure. The roller brush body 1 is provided with 2-8 strip-shaped card slots 10 on the outside. The card slots 10 are in a closed state on one side of the driving end cover 2, and are in an open state on the side of the driven end cover 4. The strip-shaped cleaning component 3 can be loaded into the card slot 10 from the open side. After the fixed end cover 9 is covered on the driven end cover 4, the open side is closed, so that the strip-shaped cleaning component 3 will not be deformed or displaced during the working process.

[0040] The locking end cover 8 and the driven end cover 4 cooperate with each other through the ribs and grooves, so that the locking end cover 8 cannot rotate relative to the driven end cover 4. The locking end cover 8 is fixed on the roller brush shaft 5. The roller brush shaft 5 is located inside the locking end cover 8. The outer side is sleeved with a roller brush bearing 7, which will not affect the rotation of the roller brush shaft 5. The locking end cover spring 6 pushes the locking end cover 8 to be in the locking position. The locking end cover 8 can be pressed to move axially to make the locking end cover 8 leave the locking position. After the pressing is completed, the locking end cover spring 6 will push the locking end cover 8 to return to the locking position.

[0041] After the fixed end cover 9 is on the driven end cover 4, the L-shaped lock buckle 11 is inserted into the card slot 12, and the fixed end cover 9 is rotated to make the L-shaped lock buckle 11 engage with the card slot 12, so that the fixed end cover 9 can be fixed on the driven end cover 4. During the roller brush working process, the locking end cover 8 is always in the locking position after being pushed by the locking end cover spring 6, and the rotation direction of the fixed end cover 9 is locked, and it will not rotate and loosen due to vibration or external force;

[0042] After the fixed end cover 9 is rotated, the locking ribs 13 on the locking end cover 8 are inserted into the locking grooves 14 of the fixed end cover 9, and the locking end cover spring 6 pushes the locking end cover 8 back to the locked position.

[0043] In the description of the present utility model, it should be understood that the terms "upper", "lower", "top", "bottom", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is conventionally placed when in use, or are the orientations or positional relationships conventionally understood by those skilled in the art. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present utility model.

[0044] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. In the present utility model, unless otherwise clearly specified and limited, the terms "install", "set", "connect", "fix", "screw" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection;

[0045] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A vacuum cleaner roller brush, characterized in that: It comprises a roller brush body (1) and a driving end cover (2), wherein the outer side of the roller brush body (1) is provided with slots (10) at equal intervals, a strip-shaped cleaning component (3) is arranged inside the slots (10), and a driven end cover (4) is arranged at one end of the roller brush body (1); A locking end cover (8) is sleeved on one side of the driven end cover (4), a roller brush shaft (5) is sleeved inside the locking end cover (8), a locking end cover spring (6) is arranged inside the driven end cover (4) located outside the locking end cover (8), and a fixed end cover (9) is arranged at one end of the driven end cover (4) located outside the locking end cover (8).

2. A vacuum cleaner roller brush according to claim 1, characterized in that: A driving end cover (2) is provided at one end of the roller brush body (1) away from the driven end cover (4).

3. A vacuum cleaner roller brush according to claim 1, characterized in that: The card slot (10) is located at one end of the driving end cover (2) and is in a closed state, and the card slot (10) is located at one end of the driven end cover (4) and is in an open state.

4. A vacuum cleaner roller brush according to claim 1, characterized in that: The driven end cover (4) has slots (12) at both ends inside, and the fixed end cover (9) has L-shaped lock buckles (11) corresponding to the slots (12) at both ends on one side.

5. A vacuum cleaner roller brush according to claim 1, characterized in that: The locking end cover (8) is provided with locking ribs (13) on both sides, and the fixed end cover (9) is provided with locking grooves (14) corresponding to the locking ribs (13) at both ends inside.

6. A vacuum cleaner roller brush according to claim 1, characterized in that: The outer side of the rolling brush shaft (5) located inside the locking end cover (8) is sleeved with a rolling brush bearing (7).

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