Semi-automatic charging cleaning robot

By designing a semi-automatic charging component, the problem of manual charging for cleaning robots has been solved, realizing automated charging and charging of new energy vehicles, thus improving the automation level and charging convenience of cleaning robots.

CN223994839UActive Publication Date: 2026-03-17GUANGZHOU SAITE INTELLIGENCE TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-17
Publication Date
2026-03-17

AI Technical Summary

Technical Problem

Existing cleaning robots require manual intervention for charging, which affects efficiency and automation, and they do not support charging stations for new energy vehicles, making charging inconvenient.

Method used

The design includes a semi-automatic charging assembly, comprising a mounting bracket, a charging female connector, a movable plate, a push pin, and an electric push rod. After full charging, the electric push rod retracts, causing the push pin to pass through the charging female connector and push out the standard charging head for new energy vehicles, supporting charging at new energy vehicle charging stations.

Benefits of technology

It enables automated charging without the need for manual unplugging of the charging head, improving the automation level of the cleaning robot and supporting charging piles for new energy vehicles, thus enhancing the convenience of charging.

✦ Generated by Eureka AI based on patent content.

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Abstract

The semi-automatic charging cleaning robot comprises a semi-automatic charging assembly, the semi-automatic charging assembly comprises a fixing frame, a charging female head, a movable plate, an ejector pin and an electric push rod, the fixing frame is fixed to a robot body, and the charging female head is matched with a standard charging head of a new energy automobile and installed on the fixing frame; the movable plate is located on the side, away from the charging female head, of the fixing frame, one end of the ejector pin is fixed to the movable plate, the other end of the ejector pin slidably penetrates through the fixing frame, and the two ends of the electric push rod are arranged on the fixing frame and the movable plate respectively. When the electric push rod retracts, the ejector pin penetrates through the charging female head and then pushes out the new energy automobile standard charging head, so that the new energy automobile standard charging head is automatically pushed out after full charging, the charging head does not need to be pulled out manually, the automation degree of charging is improved, the semi-automatic charging assembly is matched with the new energy automobile standard charging head, and the charging efficiency is improved. And charging at the new energy automobile charging pile is supported, so that charging is more convenient.
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Description

Technical Field

[0001] This utility model relates to the field of cleaning robot technology, specifically to a semi-automatic charging cleaning robot. Background Technology

[0002] In the process of cleaning city streets, sidewalks are the most labor-intensive. With the rapid development of AI and breakthroughs in autonomous driving technology, replacing manual sidewalk cleaning with unmanned cleaning robots has become an inevitable trend. However, current cleaning robots require manual unplugging of the charging head after being fully charged. This not only requires extra time for humans, affecting the scheduling and efficiency of the cleaning robots, but also limits the improvement of the automation level of the cleaning vehicles. In addition, current cleaning robots do not support charging stations for new energy vehicles, requiring the construction of dedicated charging stations, which is inconvenient. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model proposes a semi-automatic charging cleaning robot. Once fully charged, it does not require manual removal of the charging head and supports charging stations for new energy vehicles, thus making charging more convenient and improving the degree of automation.

[0004] The technical solution of this utility model is implemented as follows:

[0005] A semi-automatic charging cleaning robot includes a semi-automatic charging component mounted on the robot body. The semi-automatic charging component includes a fixed frame, a charging female connector, a movable plate, a push pin, and an electric push rod. The fixed frame is fixed to the robot body. The charging female connector is adapted to a standard charging head for new energy vehicles and is mounted on the fixed frame. The movable plate is located on the side of the fixed frame away from the charging female connector. One end of the push pin is fixed to the movable plate, and the other end of the push pin slides through the fixed frame. The two ends of the electric push rod are respectively mounted on the fixed frame and the movable plate. When the electric push rod retracts, the push pin passes through the charging female connector and pushes out the standard charging head for new energy vehicles.

[0006] Preferably, the semi-automatic charging assembly further includes a guide rod, one end of which is fixed to the movable plate, and the other end of which slides through the fixed frame on the side away from the charging female connector.

[0007] Preferably, the ejector pin includes a thin ejector pin and a thick ejector pin. When the electric push rod retracts, the thin ejector pin passes through the charging female head and abuts against the outer shell of the new energy vehicle standard charging head, while the thick ejector pin passes through the charging female head and extends into the port of the new energy vehicle standard charging head.

[0008] Preferably, the fixing frame includes a first fixing plate, a second fixing plate, and a connecting rod. The two ends of the connecting rod are respectively connected to the first fixing plate and the second fixing plate. The charging female head is installed on the first fixing plate. The movable plate is located on the side of the second fixing plate away from the charging female head. One end of the ejector pin is fixed on the movable plate, and the other end of the ejector pin slides through the second fixing plate. The two ends of the electric push rod are respectively set on the first fixing plate and the movable plate.

[0009] Preferably, the second fixing plate has a notch through which the middle part of the electric actuator passes.

[0010] Preferably, it also includes a charging pile located on one side of the robot body. The charging pile includes a shell and a new energy vehicle standard charging head. The new energy vehicle standard charging head is located on one side of the shell, and the height of the new energy vehicle standard charging head is the same as the height of the charging female head.

[0011] Preferably, the charging pile also includes a telescopic mechanism, which is used to drive the new energy vehicle standard charging head to extend or retract to insert or remove the new energy vehicle standard charging head from the charging female head.

[0012] Preferably, the charging station also includes a water filling rod, and the robot body has a water tank inside, and water is added to the water tank through the water filling rod.

[0013] Preferably, the top of the robot body is equipped with a funnel, the water-filling rod is located on the top of the charging pile, the funnel is connected to the water tank, and the water-filling rod adds water to the water tank through the funnel.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] (1) The semi-automatic charging cleaning robot includes a semi-automatic charging component, which includes a fixed frame, a charging female head, a moving plate, a pin, and an electric push rod. After being fully charged, the electric push rod retracts, causing the pin to pass through the charging female head and push out the new energy vehicle standard charging head, thereby realizing the automatic push out of the new energy vehicle standard charging head after being fully charged, without the need for manual removal of the charging head, which is conducive to improving the degree of automation of charging.

[0016] (2) The charging female head of the semi-automatic charging component is compatible with the standard charging head of new energy vehicles, and supports charging at new energy vehicle charging piles, making charging more convenient. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the charging status of the semi-automatic charging component in this utility model.

[0019] Figure 3 This is a schematic diagram showing the ejection state of the semi-automatic charging component in this utility model.

[0020] Figure 4 This is a schematic diagram of the charging pile in this utility model.

[0021] Attached image labels:

[0022] 1-Robot body; 2-Semi-automatic charging assembly; 21-Fixed frame; 211-First fixed plate; 212-Second fixed plate; 2121-Notch; 213-Connecting rod; 22-Charging female connector; 23-Moving plate; 24-Ejector pin; 241-Fine ejector pin; 242-Coarse ejector pin; 25-Electric push rod; 26-Guide rod; 3-Charging pile; 31-Housing shell; 32-New energy vehicle standard charging head; 321-Port; 322-Outer shell; 33-Telescopic mechanism; 34-Water filling rod; 4-Water tank; 5-Function funnel. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not 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. Furthermore, unless otherwise expressly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0025] See Figures 1 to 3This utility model provides a semi-automatic charging cleaning robot, including a semi-automatic charging component 2 mounted on the robot body 1. The semi-automatic charging component 2 includes a fixed frame 21, a charging female head 22, a movable plate 23, a push pin 24, and an electric push rod 25. The fixed frame 21 is fixed to the robot body 1. The charging female head 22 is adapted to a standard charging head 32 for new energy vehicles and is mounted on the fixed frame 21. The movable plate 23 is located on the side of the fixed frame 21 away from the charging female head 22. One end of the push pin 24 is fixed to the movable plate 23, and the other end of the push pin 24 slides through the fixed frame 21. The two ends of the electric push rod 25 are respectively mounted on the fixed frame 21 and the movable plate 23. When the electric push rod 25 retracts, the push pin 24 passes through the charging female head 22 and pushes out the standard charging head 32 for new energy vehicles.

[0026] When charging the cleaning robot, first insert the standard charging head 32 for new energy vehicles into the charging head 22. After fully charging, the electric push rod 25 retracts, causing the ejector pin 24 to pass through the charging head 22 and push out the standard charging head 32. This achieves automatic ejection of the standard charging head 32 after full charging, detaching it from the robot body without manual removal, thus improving the automation of charging. After the standard charging head 32 is fully charged, the electric push rod 25 extends and resets. Furthermore, the charging head 22 of the semi-automatic charging component is compatible with the standard charging head 32 for new energy vehicles, supporting charging at new energy vehicle charging stations for greater convenience.

[0027] Preferred, see Figure 2 and Figure 3 The semi-automatic charging assembly 2 also includes guide rods 26. One end of the guide rod 26 is fixed to the moving plate 23, and the other end of the guide rod 26 slides through the side of the fixing frame 21 away from the charging female head 22. The guide rods 26 assist the moving plate 23 in driving the ejector pin 24 to slide on the fixing frame 21, preventing the ejector pin 24 from shifting during sliding, thereby ensuring the ejection effect of the ejector pin 24. Three guide rods 26 are provided. Of course, one or more guide rods 26 can be provided, which is not limited here.

[0028] For details, see Figure 2 and Figure 3 The ejector pin 24 includes a thin ejector pin 241 and a thick ejector pin 242. When the electric push rod 25 retracts, the thin ejector pin 241 passes through the charging female connector 22 and abuts against the outer shell 322 of the new energy vehicle standard charging head 32. The thick ejector pin 242 passes through the charging female connector 22 and extends into the port 321 of the new energy vehicle standard charging head 32, thereby pushing out the new energy vehicle standard charging head 32. In this embodiment, one thin ejector pin 241 and two thick ejector pins 242 are provided. Of course, one or more thin ejector pins 241 and thick ejector pins 242 can be provided respectively, which is not limited here.

[0029] For details, see Figure 2 and Figure 3 The mounting bracket 21 includes a first mounting plate 211, a second mounting plate 212, and a connecting rod 213. The two ends of the connecting rod 213 are connected to the first mounting plate 211 and the second mounting plate 212, respectively. A charging female connector 22 is mounted on the first mounting plate 211. A moving plate 23 is located on the side of the second mounting plate 212 away from the charging female connector 22. One end of a push pin 24 is fixed to the moving plate 23, and the other end of the push pin 24 slides through the second mounting plate 212. The two ends of an electric push rod 25 are respectively mounted on the first mounting plate 211 and the moving plate 23. The first mounting plate 211 and the second mounting plate 212 remain stationary. After full charging, the electric push rod 25 retracts and moves the moving plate 23, causing the push pin 24 to pass through the charging female connector 22 and push out the standard charging head 32 for new energy vehicles, thus achieving automatic ejection of the standard charging head 32 for new energy vehicles after full charging.

[0030] Preferred, see Figure 2 The second fixing plate 212 has a notch 2121, through which the middle part of the electric push rod 25 passes. The notch 2121 provides a clearance for the electric push rod 25 so as not to affect the extension and retraction of the electric push rod 25.

[0031] Preferred, see Figure 1 , Figure 2 and Figure 4 The system also includes a charging pile 3 located on one side of the robot body 1. The charging pile 3 comprises a housing 31 and a standard charging head 32 for new energy vehicles. The standard charging head 32 is located on one side of the housing 31, and its height is the same as that of the female charging head 22. The charging pile 3 facilitates robot charging. In fact, since the female charging head 22 of the semi-automatic charging component is compatible with the standard charging head 32 for new energy vehicles and can be charged at a new energy vehicle charging pile, the charging pile 3 is not necessary. The fact that the standard charging head 32 is at the same height as the female charging head 22 facilitates its alignment and insertion into the female charging head 22.

[0032] Preferred, see Figure 4 The charging pile 3 also includes a telescopic mechanism 33, which drives the standard charging head 32 of the new energy vehicle to extend or retract to insert or remove the standard charging head 32 from the charging female head 22. This facilitates the insertion and retraction of the standard charging head 32 and improves the automation of the charging process. It enables automatic insertion of the standard charging head 32, and after full charging, the standard charging head 32 is pushed out by the electric push rod 25 and the telescopic mechanism 33 retracts the standard charging head 32 without manual operation. The telescopic mechanism 33 can be an electric cylinder or other telescopic structure connected to the standard charging head 32 of the new energy vehicle.

[0033] Preferred, see Figure 1 and Figure 4 The charging station 3 also includes a water-filling rod 34. The robot body 1 has a water tank 4 inside. Water is added to the water tank 4 through the water-filling rod 34. The charging station 3 integrates the water-filling function, which can add water to the water tank 4 while charging, thus improving the efficiency of the robot.

[0034] Preferred, see Figure 1 and Figure 4 The top of the robot body 1 is equipped with a funnel 5, and the water-filling rod 34 is located on the top of the charging pile 3. The funnel 5 is connected to the water tank 4, and the water-filling rod 34 adds water to the water tank 4 through the funnel 5, which is convenient for adding water.

[0035] The robot is equipped with an electrical control box, which is electrically connected to the electric push rod 25, the telescopic mechanism 33 and the water filling rod 34 respectively, and controls the electric push rod 25, the telescopic mechanism 33 and the water filling rod 34 to realize automatic charging, automatic removal of the charging head and automatic water filling.

[0036] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1.A semi-automatic charging cleaning robot, characterized in that, comprising a semi-automatic charging assembly arranged on a robot body, the semi-automatic charging assembly comprising a fixed frame, a charging female head, a moving plate, a thimble and an electric push rod, the fixed frame is fixed on the robot body, the charging female head is adapted to a new energy vehicle standard charging head and is installed on the fixed frame, the moving plate is located on the side of the fixed frame away from the charging female head, one end of the thimble is fixed on the moving plate, the other end of the thimble is slidably inserted into the fixed frame, and the two ends of the electric push rod are arranged on the fixed frame and the moving plate respectively; when the electric push rod is retracted, the thimble pushes the new energy vehicle standard charging head out after passing through the charging female head. 2.The semi-automatic charging cleaning robot according to claim 1, characterized in that, the semi-automatic charging assembly further comprises a guide rod, one end of the guide rod is fixed on the moving plate, and the other end of the guide rod is slidably inserted into the side of the fixed frame away from the charging female head. 3.The semi-automatic charging cleaning robot according to claim 1, characterized in that, the thimble comprises a thin thimble and a thick thimble, when the electric push rod is retracted, the thin thimble abuts against the shell of the new energy vehicle standard charging head after passing through the charging female head, and the thick thimble extends into the port of the new energy vehicle standard charging head after passing through the charging female head. 4.The semi-automatic charging cleaning robot according to claim 1, characterized in that, the fixed frame comprises a first fixed plate, a second fixed plate and a connecting rod, the two ends of the connecting rod are connected to the first fixed plate and the second fixed plate respectively, the charging female head is installed on the first fixed plate, the moving plate is located on the side of the second fixed plate away from the charging female head, one end of the thimble is fixed on the moving plate, the other end of the thimble is slidably inserted into the second fixed plate, and the two ends of the electric push rod are arranged on the first fixed plate and the moving plate respectively. 5.The semi-automatic charging cleaning robot according to claim 4, characterized in that, a notch is arranged on the second fixed plate, and the middle part of the electric push rod passes through the notch. 6.The semi-automatic charging cleaning robot according to any one of claims 1-5, characterized in that, further comprising a charging pile located on one side of the robot body, the charging pile comprising a housing and the new energy vehicle standard charging head, the new energy vehicle standard charging head is located on one side of the housing, and the height of the new energy vehicle standard charging head is consistent with the height of the charging female head. 7.The semi-automatic charging cleaning robot according to claim 6, characterized in that, the charging pile further comprises a telescopic mechanism, the telescopic mechanism is used to drive the new energy vehicle standard charging head to extend or retract so as to insert or pull out the new energy vehicle standard charging head from the charging female head. 8.The semi-automatic charging cleaning robot according to claim 6, characterized in that, the charging pile further comprises a water adding rod, a water tank is arranged inside the robot body, and water is added into the water tank through the water adding rod. ​ ​ ​ ​ ​ ​ ​ ​ 9. The semi-automatic charging cleaning robot according to claim 8, wherein a funnel is arranged on the top of the robot body, the water adding rod is arranged on the top of the charging pile, the funnel is communicated with the water tank, and the water adding rod adds water into the water tank through the funnel. ​