Silicone rubber sweeping roller for a robot sweeper
By designing plug-in and insertion structures on the sweeping roller of the robot vacuum cleaner, combined with positioning grooves and spring fixing blocks, the problem of inconvenient disassembly of existing sweeping rollers is solved, enabling convenient disassembly and installation and reducing the risk of foreign objects getting stuck.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WENZHOU TSANNKUN SEALS CO LTD
- Filing Date
- 2025-08-01
- Publication Date
- 2026-06-26
AI Technical Summary
The existing robotic vacuum cleaners have inconvenient cleaning rollers that are easy to get stuck with foreign objects, making replacement difficult.
A silicone rubber cleaning roller for a sweeping robot has been designed. It adopts a plug-in and socket structure. By bending the plug with the handle, the card head can be moved out of the slot. Combined with the design of positioning groove and spring fixing block, it can be easily disassembled and installed.
It enables convenient disassembly and installation of the cleaning roller, improves replacement efficiency, and reduces the risk of foreign objects getting stuck.
Smart Images

Figure CN224403573U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sweeping robot technology, specifically a silicone rubber sweeping roller for sweeping robots. Background Technology
[0002] A robotic vacuum cleaner (also known as an automatic floor cleaner or smart vacuum cleaner) is a household appliance that automatically cleans floors through intelligent programming or remote control. Using sensors, algorithms, and a cleaning system, it can autonomously plan its path, avoid obstacles, and complete tasks such as vacuuming and mopping, greatly reducing the burden of manual cleaning. The sweeping roller (also known as a roller brush or main brush) is one of the core components of its cleaning system, mainly responsible for stirring and sweeping up dust and debris on the floor, and sucking the dirt into the dust collection box with the suction port.
[0003] The existing sweeping rollers have the following problems:
[0004] Existing sweeping rollers wear out and can trap foreign objects when cleaning the ground, so they need to be disassembled. However, disassembling existing sweeping rollers is inconvenient, which leads to difficulties in replacement. Utility Model Content
[0005] The purpose of this invention is to provide a silicone rubber cleaning roller for a sweeping robot to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a silicone rubber cleaning roller for a sweeping robot, comprising a rotating roller, a brush provided on the rotating roller, a connector provided at the end of the rotating roller, a connector connected to the connector, a docking structure provided on the connector, the docking structure comprising a plug, a plug provided on the surface of the connector, an insertion port provided on the connector, a locking head provided on the surface of the plug, a locking groove provided in the connector, and a handle provided on the surface of the plug.
[0007] Preferably, the connector surface is provided with a positioning groove, and the connector surface is provided with a positioning plate, the positioning plate being able to be inserted into the positioning groove.
[0008] Preferably, the opening of the positioning groove is at the same position as the opening of the insertion port.
[0009] Preferably, there are two positioning slots.
[0010] Preferably, the connector head is provided with a fixing groove, the connector seat is fixed with a spring, and a fixing block is provided on the spring.
[0011] Preferably, the connector is connected to a rotating plate, the surface of the rotating plate is provided with a stop block, and the surface of the rotating plate is provided with a mating plate.
[0012] Preferably, the mating plate is fastened to the connector.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] When the rotating roller needs to be disassembled, the insert is bent by bending the handle, causing the insert to bend under force and the clamp to move out of the slot. At this time, the insert generates elasticity, and then the insert is separated from the socket, so as to separate the connector and the connector seat, thus completing the disassembly of the rotating roller and achieving the beneficial effect of convenient disassembly. During installation, the socket is inserted into the insert, so that the clamp is inserted into the slot, thus completing the installation and achieving the beneficial effect of convenient installation.
[0015] With the help of the positioning groove and positioning plate, the plug and socket can have a better alignment and docking effect when the rotating roller is installed.
[0016] The fixing block will be engaged in the fixing groove under the action of the spring, so that the connecting head can rotate better when the connecting seat rotates. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a front view structural diagram of the present utility model;
[0019] Figure 3 This is a front view cross-sectional view of the docking structure of this utility model;
[0020] Figure 4 This is a side view of the connector structure of this utility model.
[0021] In the diagram: Rotating roller-1, brush-2, connector-3, connector-4, docking structure-5, plug-in-51, socket-52, clip-53, slot-54, handle-55, positioning slot-56, positioning plate-57, fixing slot-58, spring-59, fixing block-510, rotating plate-511, stop block-512, docking plate-513. Detailed Implementation
[0022] To further explain the technical solution of this utility model, a detailed description is provided below through specific embodiments.
[0023] Please see Figure 1 and Figure 2 This utility model provides a silicone rubber cleaning roller for a sweeping robot, including a rotating roller 1, a brush 2 made of silicone rubber on the rotating roller 1, a connector 3 at the end of the rotating roller 1, a connector 4 connected to the connector 3, the connector 4 being the drive shaft of the sweeping robot, and a docking structure 5 on the connector 4.
[0024] Please see Figure 3 and Figure 4 This utility model provides a silicone rubber cleaning roller for a sweeping robot. The docking structure 5 includes a plug 51. The plug 51 is integrally formed on the top surface of the connector 4. The connector 3 is provided with a socket 52. The plug 51 is integrally formed with a clip 53. The connector 3 is provided with a slot 54. The plug 51 is provided with a handle 55.
[0025] Specifically, when it is necessary to disassemble the rotating roller 1, the plug 51 is bent by the handle 55, so that the plug 51 is bent under force, causing the clamp head 53 to move out of the slot 54. At this time, the plug 51 generates elasticity, and then the plug 51 is separated from the socket 52, so as to separate the connector head 3 and the connector seat 4, thereby completing the disassembly of the rotating roller 1 and achieving the beneficial effect of convenient disassembly. During installation, the socket 52 is inserted into the plug 51, so that the clamp head 53 is inserted into the slot 54, completing the installation and achieving the beneficial effect of convenient installation.
[0026] The connector 3 has a positioning groove 56 on its surface and the connector 4 has a positioning plate 57 on its surface. The positioning plate 57 can be inserted into the positioning groove 56. The opening of the positioning groove 56 is in the same position as the opening of the socket 52. There are two positioning grooves 56.
[0027] Specifically, when the rotating roller 1 is installed, the plug 51 and the socket 52 can achieve better alignment and docking.
[0028] The connector 3 is provided with a fixing groove 58, and the connector 4 is fixed with a spring 59 inside. The spring 59 is provided with a fixing block 510. When the connector 3 is connected to the connector 4, the fixing block 510 will be inserted into the fixing groove 58 under the action of the spring 59, so that the connector 4 can better transmit the rotation of the connector 3 when it rotates.
[0029] The connector 3 is connected to a rotating plate 511. A stop block 512 is provided on the surface of the rotating plate 511. A mating plate 513 is provided on the surface of the rotating plate 511. The mating plate 513 is fastened to the connector 3 and can push the handle 55 so that the plug 51 will not bend on its own when the rotating roller 1 is rotating.
[0030] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A silicon rubber cleaning roller for a sweeping robot, comprising a rotating roller (1), a brush (2) is arranged on the rotating roller (1), a connecting head (3) is arranged at an end of the rotating roller (1), a connecting seat (4) is connected to the connecting head (3), characterized in that: It also includes a docking structure (5), which is provided on the connector (4). The docking structure (5) includes a plug (51). The connector (4) is provided with a plug (51). The connector (3) is provided with a socket (52). The plug (51) is provided with a clip (53) on its surface. The connector (3) is provided with a slot (54). The plug (51) is provided with a handle (55) on its surface.
2. The silicone rubber cleaning roller for a sweeping robot according to claim 1, characterized in that: The connector (3) has a positioning groove (56) on its surface, and the connector (4) has a positioning plate (57) on its surface. The positioning plate (57) can be inserted into the positioning groove (56).
3. The silicone rubber cleaning roller for a sweeping robot according to claim 2, characterized in that: The opening of the positioning groove (56) is in the same position as the opening of the socket (52).
4. The silicone rubber cleaning roller for a sweeping robot according to claim 3, characterized in that: Two positioning slots (56) are provided.
5. The silicone rubber cleaning roller for a sweeping robot according to claim 1, characterized in that: The connector (3) is provided with a fixing groove (58), and the connector (4) is fixed with a spring (59) inside, and a fixing block (510) is provided on the spring (59).
6. The silicone rubber cleaning roller for a sweeping robot according to claim 1, characterized in that: A rotating plate (511) is connected to the connector (3), a stop (512) is provided on the surface of the rotating plate (511), and a docking plate (513) is provided on the surface of the rotating plate (511).
7. The silicone rubber cleaning roller for a sweeping robot according to claim 6, characterized in that: The docking plate (513) is fastened to the connector (3).