A side brush for preventing hair tangling in a robot vacuum cleaner

Abstract

This utility model belongs to the field of robotic vacuum cleaner technology and discloses an anti-hair entanglement side brush for robotic vacuum cleaners. The anti-hair entanglement side brush includes a fixing member connected to the rotating shaft of the robotic vacuum cleaner via a slot. One end of the soft side brush is fixedly connected to the outer wall of the fixing member, and one end of several side adhesive strips is fixedly connected to the side of the soft side brush. Both the soft side brush and the side adhesive strips are provided with long bristles. The fixing member is cylindrical, and the soft side brush strips are arranged along the involute line of the fixing member. Based on the involute shape of the soft side brush, the rotation process causes debris and hair to be tangential to the soft side brush, gently pushing away and retracting the debris. The two-part shape formed by the soft side brush and the side adhesive strips makes it easier to pull away hair during the process of parting it, reducing the likelihood of hair entanglement.

Description

Technical Field

[0001] This utility model relates to the technical field of sweeping robots, specifically to a side brush for sweeping robots that prevents hair from getting tangled. Background Technology

[0002] Most existing robotic vacuum cleaners use three-claw side brushes, which are mainly used to sweep up dirt on the ground and move it into the dustbin for collection. However, when it comes to removing hair, the anti-tangling performance of the three-claw side brush is very limited. Hair is easily tangled at the side brush pivot, affecting the operation of the side brush and making it difficult to clean and maintain. The high current of the side brush motor can easily shorten the motor's lifespan or even burn it out. Utility Model Content

[0003] The purpose of this utility model is to provide a side brush for a sweeping robot that prevents hair from getting tangled, which solves the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a side brush for preventing hair entanglement in a sweeping robot, comprising:

[0005] A fastener, which is connected to the rotating shaft of the sweeping robot via a slot thereon;

[0006] Side brush soft adhesive, one end of which is fixedly connected to the outer side wall of the fixing member;

[0007] Edge adhesive, one end of several edge adhesives is fixedly connected to the side of the edge brush soft adhesive;

[0008] Long bristles are provided on both the side brush soft rubber and the side rubber.

[0009] Preferably, the fixing member is cylindrical, and the side brush soft rubber is arranged along the involute line of the fixing member.

[0010] Preferably, the side brush rubber has a spiral design.

[0011] Preferably, the outer wall of the fastener is also provided with short hairs, and the fastener is flattened at the position corresponding to the short hairs.

[0012] Preferably, the short bristles are symmetrically arranged at one end of the side brush soft rubber.

[0013] Preferably, the number of edge adhesives is not less than one.

[0014] Preferably, the other end of the edge adhesive is inclined away from the slot on the fixing member, so that the long bristles on the edge adhesive and the long bristles on the edge brush soft adhesive form an angle.

[0015] By adopting the aforementioned technical solution, the beneficial effects of this utility model are:

[0016] This robotic vacuum cleaner features a side brush designed to prevent hair tangling. Based on the involute shape of the soft rubber side brush, the rotating process causes debris and hair to be tangent to the soft rubber side brush, gently pushing the debris away and retracting it. The two-part shape formed by the soft rubber side brush and the side rubber makes it easier to pull away hair during the process of parting it, and it is less likely to get tangled. 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 of the present utility model.

[0019] In the picture: 1. Fixing component; 2. Side brush soft glue; 3. Side glue; 4. Long hair grafting; 5. Short hair grafting. Detailed Implementation

[0020] Please see Figure 1-2 This utility model provides a technical solution: a side brush for preventing hair entanglement in a sweeping robot, comprising:

[0021] Fixing component 1 is connected to the rotating shaft of the sweeping robot through a slot thereon. One end of the side brush soft rubber 2 is fixedly connected to the outer wall of the fixing component 1. One end of several side rubbers 3 is fixedly connected to the side of the side brush soft rubber 2. The number of side rubbers 3 is not less than one. Both the side brush soft rubber 2 and the side rubbers 3 are provided with long bristles 4.

[0022] The fastener 1 is cylindrical, and the soft adhesive 3 is applied along the involute line of the fastener 1, as shown in the reference. Figure 2 The involute design allows the debris and hair to be tangent to the soft side brush 2 when the long bristles 4 rotate with the fixing part 1. This gently pushes the debris away and retracts it. The two-part shape formed by the soft side brush and the side adhesive makes it easier to pull away the hair during the process of parting it, and it is less likely to get tangled in the hair.

[0023] The side brush rubber has a spiral design. The spiral design means that the axis of the side brush rubber 2 is spiral-shaped. (See reference...) Figure 1 In the picture, the soft rubber 2 of the side brush surrounds the fixing part 1 and tilts away from the slot to form a spiral shape, which helps the long bristles 4 to get close to the ground and enhance the cleaning effect.

[0024] The outer wall of the fixing component 1 is also provided with short bristles 5, and the position of the short bristles 5 on the fixing component 1 is flat. The short bristles 5 are symmetrically arranged with one end of the side brush soft rubber 2. After the fixing component 1 is installed on the robot vacuum cleaner, the fixing component 1 is located in the anti-tangling bone position of the bottom shell of the robot vacuum cleaner. That is, the bottom shell of the robot vacuum cleaner is located in the installation space set by the fixing component 1 at the position of the corresponding rotation axis. The short bristles 5 are located in this bone position. When the fixing component 1 rotates, it drives the short bristles 5 to sweep across the space in the bone position, blocking the channel for hair to be rolled into the rotation axis, preventing hair from being rolled into the rotation axis and causing the corresponding motor to be obstructed from rotating, thus avoiding the situation where the motor malfunctions due to increased load current.

[0025] The other end of the edge adhesive 3 is tilted away from the slot on the fixing part 1, so that the long bristles 4 on the edge adhesive 3 and the long bristles 4 on the side brush soft rubber 2 form an angle. The long bristles 4 on the edge adhesive 3 are close to the ground to form pressure. The long bristles 4 on the side brush soft rubber 2 and the long bristles 4 on the edge adhesive 3 form a staggered design, which has a larger cleaning coverage, helps to remove garbage, and can further enhance the cleaning effect.

[0026] Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A hair-entanglement-preventing edge brush for a floor-sweeping robot, characterized in that, include: A fastener, which is connected to the rotating shaft of the sweeping robot via a slot thereon; Side brush soft adhesive, one end of which is fixedly connected to the outer side wall of the fixing member; Edge adhesive, one end of several edge adhesives is fixedly connected to the side of the edge brush soft adhesive; Long bristles are provided on both the side brush soft rubber and the side rubber.

2. The hair-entanglement-preventing edge brush of the floor-sweeping robot according to claim 1, wherein: The fastener is cylindrical, and the side brush soft adhesive is arranged along the involute line of the fastener.

3. The hair-entanglement-preventing edge brush of a robotic vacuum cleaner according to claim 1, wherein: The side brush rubber has a spiral design.

4. The anti-hair entanglement side brush for a sweeping robot according to claim 1, characterized in that: The outer wall of the fastener is also provided with short hairs, and the fastener is flattened at the position corresponding to the short hairs.

5. The hair-entanglement-preventing edge brush of a robotic vacuum cleaner according to claim 4, characterized in that: The short bristles are symmetrically arranged at one end of the side brush soft rubber.

6. The hair-entanglement-preventing edge brush of a robotic vacuum cleaner according to claim 1, wherein: The number of edge adhesives is not less than one.

7. The hair-entanglement-preventing edge brush of a robotic vacuum cleaner according to claim 1, wherein: The other end of the edge adhesive is inclined away from the slot on the fixing member, so that the long bristles on the edge adhesive and the long bristles on the soft rubber of the edge brush form an angle.

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