A food delivery robot charging structure
The charging structure for the food delivery robot, which uses a card head and card slot, solves the problems of charging cables tripping people and the robot tipping over, thus ensuring safety and ease of maintenance during the charging process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SIXPACK TECH CO LTD
- Filing Date
- 2025-05-16
- Publication Date
- 2026-06-09
AI Technical Summary
When food delivery robots are charging, the charging cable is prone to contact with the ground, causing people to trip and damage the robot. Existing charging structures make it difficult to quickly separate the cable, resulting in economic losses.
Design a charging structure for a food delivery robot, which uses a locking head and a slot. When the charging head is subjected to external tension, the locking head retracts into the slot, releasing the restriction on the charging head. Combined with a compression spring and a telescopic rod, the stability and safety are improved, and maintenance is convenient.
This effectively prevents food delivery robots from tipping over due to tripping over charging cables, improves safety during charging, simplifies maintenance processes, and reduces economic losses.
Smart Images

Figure CN224342679U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of charging structure technology, specifically a charging structure for a food delivery robot. Background Technology
[0002] Food delivery robots are a type of intelligent service device that has emerged in recent years with the rapid development of artificial intelligence and robotics technology. They are widely used in catering, hotels, hospitals and other scenarios.
[0003] Currently, some food delivery robots are wired for charging, which means that part of the charging cable will be in contact with the ground. In places with high traffic, such as hospitals and restaurants, people may walk around the charging area of the food delivery robot. In this case, people are likely to trip over the charging cable. Since the plug and socket are usually interference fit, it is difficult for the plug to be separated from the socket quickly. This can cause the food delivery robot to tip over under the tension of the charging cable, resulting in damage to the robot due to the collision and causing economic losses. Utility Model Content
[0004] The purpose of this invention is to provide a charging structure for a food delivery robot to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a charging structure for a food delivery robot, comprising: a robot body; a mounting slot formed on the robot body; a charging base fixedly disposed inside the mounting slot, the charging base being electrically connected to a battery; a charging head, one end of which is inserted into the charging base, the charging head charging the robot body when engaged with the charging base; a plurality of locking heads movably disposed inside the charging base; and locking slots formed on the charging head, wherein when the charging head is inserted into the charging base, the locking heads engage with the slots and fix the position of the charging head; and when the charging head is subjected to external pulling force, the locking heads retract under force and disengage from the slots.
[0006] Preferably, the charging dock includes: a connecting base; an assembly cover fixedly disposed on the connecting base; a plurality of storage slots symmetrically opened on the mating surfaces of the connecting base and the assembly cover, wherein the clip is slidably disposed inside the storage slots; and a pressure spring fixedly disposed inside the storage slots, wherein the other end of the pressure spring is fixedly disposed on the surface of the clip, and the pressure spring deforms when the clip moves.
[0007] Preferably, it further includes: a telescopic rod, fixedly installed inside the storage slot, one end of the telescopic rod being fixedly installed on the surface of the clip head, and the telescopic rod being located inside the compression spring.
[0008] Preferably, it further includes: a plurality of positioning rods fixedly disposed on the assembly cover; a plurality of positioning grooves formed on the connecting seat, wherein one end of each positioning rod is inserted into the interior of the positioning groove.
[0009] Preferably, it further includes a baffle, which is rotatably mounted on the assembly cover, the baffle being used to protect the charging base.
[0010] Preferably, it further includes: a sealing gasket, which is fixedly disposed on the baffle, and the sealing gasket is in close contact with the surface of the assembly cover.
[0011] Preferably, it further includes: a force-applying inclined surface, which is provided at the charging head docking end, wherein when the charging head is configured for installation, the force-applying inclined surface pushes the clip head into the storage slot.
[0012] This utility model provides a charging structure for a food delivery robot, which has the following advantages:
[0013] (1) By setting up a storage groove, a pressure spring, a slot and a clip, this utility model can use the pulling force of external factors on the charging head to make the clip retract into the storage groove when the charging head is subjected to external force, thereby releasing the restriction on the charging head. This makes the force of external factors on the charging head on the robot body smaller, effectively avoiding the phenomenon that the food delivery robot will tip over when a person trips over the charging cable during the charging process, improving its safety during the charging process and reducing economic losses.
[0014] (2) By setting up a connecting seat and an assembly cover, this utility model can facilitate the maintenance of the internal components of the charging dock, so that damaged parts can be replaced quickly, thereby improving the maintenance effect of the charging dock. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is an exploded view of the structure between the robot body and the charging base in this practical application.
[0017] Figure 3 This is an exploded view of the structure between the charging dock and the charging head in this utility model;
[0018] Figure 4 This is an exploded view of the internal structure of the charging dock.
[0019] Figure 5 This is a schematic diagram of the structure of the charging head for this practical application.
[0020] In the diagram: 1. Robot body; 2. Mounting slot; 3. Charging base; 31. Connecting base; 32. Assembly cover; 33. Storage slot; 34. Telescopic rod; 35. Compression spring; 4. Charging head; 5. Clip; 6. Slot; 7. Force-applying inclined plane; 8. Baffle; 9. Sealing gasket; 10. Positioning rod; 11. Positioning slot. Detailed Implementation
[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0022] This utility model provides a technical solution: Referring to 1-5, in this embodiment, a charging structure for a food delivery robot includes: a robot body 1; a mounting slot 2, formed on the robot body 1; a charging base 3, fixedly disposed inside the mounting slot 2, and electrically connected to a battery; a charging head 4, one end of which is inserted into the charging base 3, and charging the robot body 1 when the charging head 4 and the charging base 3 are engaged; a plurality of locking heads 5, movably disposed inside the charging base 3; and locking slots 6 formed on the charging head 4, which, when the charging head 4 is inserted into the charging base 3, engage with the locking heads 5 inside the locking slots 6 and fix the position of the charging head 4; when the charging head 4 is subjected to external pulling force... The clip 5 retracts under force and detaches from the slot 6. The mounting slot 2 is provided to connect and fix the charging base 3 and connect to the battery to achieve the charging effect. The clip 5 and the slot 6 can position the charging head 4, ensuring the stability of the connection when no external force is applied. When the charging head 4 is subjected to external force, the force of the slot 6 on the clip 5 causes the clip 5 to detach from the slot 6 and releases the restriction on the charging head 4. This allows the charging head 4 to detach directly from the charging base 3 without exerting a large force on the food delivery robot, effectively ensuring the safety of the food delivery robot during the charging process.
[0023] The charging dock 3 includes: a connector 31; an assembly cover 32 fixedly mounted on the connector 31; several storage slots 33 symmetrically opened on the mating surfaces of the connector 31 and the assembly cover 32, with the clip 5 slidably mounted inside the storage slots 33; and a pressure spring 35 fixedly mounted inside the storage slots 33, with the other end of the pressure spring 35 fixedly mounted to the surface of the clip 5. When the clip 5 moves, the pressure spring 35 deforms. By setting the pressure spring 35, a stable force can be applied to the clip 5, thereby ensuring the stability of the connection when the charging head 4 is not subjected to external force.
[0024] It also includes: a telescopic rod 34, which is fixedly installed inside the storage slot 33. One end of the telescopic rod 34 is fixedly installed on the surface of the clip 5. The telescopic rod 34 is inside the compression spring 35, which improves the stability of the clip 5 when it moves, and also prevents the compression spring 35 from twisting.
[0025] It also includes: several positioning rods 10, which are fixedly set on the assembly cover 32; several positioning grooves 11, which are opened on the connecting seat 31. One end of the positioning rod 10 is inserted into the inside of the positioning groove 11, which can accurately position the assembly cover 32, thereby ensuring that the storage groove 33 can be aligned and convenient for installation.
[0026] It also includes: a baffle 8, which is rotatably mounted on the assembly cover 32. The baffle 8 is used to protect the charging base 3 and prevent dust and other impurities from entering the interior of the charging base 3, thus protecting the internal components.
[0027] It also includes: a sealing gasket 9, which is fixedly installed on the baffle 8. The sealing gasket 9 is tightly attached to the surface of the assembly cover 32, which can further improve the sealing performance and prevent liquids such as water from entering the interior of the charging base 3.
[0028] It also includes: a force-applying inclined surface 7, which has a docking end with the charging head 4. When the charging head 4 is set to be installed, the force-applying inclined surface 7 pushes the clip head 5 into the storage slot 33.
[0029] This utility model provides a charging structure for a food delivery robot, the specific working principle of which is as follows:
[0030] When the food delivery robot is charging, the staff rotates the baffle 8 to expose the connection port. Then, the staff inserts the charging head 4 into the charging base 3. During the insertion of the charging head 4, the force-applying inclined surface 7 pushes the locking head 5, causing it to enter the storage slot 33. At this time, the compression spring 35 undergoes elastic deformation. When the charging head 4 is fully inserted into the charging base 3, the locking slot 6 aligns with the locking head 5. Then, the compression spring 35 returns to its elastic deformation and applies a pushing force to the locking head 5, causing the locking head 5 to enter the locking slot 6 and be fixed. When the charging head 4 is pulled out or pulled by an external force, the locking slot 6 applies a pushing force to the locking head 5. Under the action of the pushing force, the locking head 5 is directly retracted into the storage slot 33. The charging base 3 automatically releases the restriction on the charging head 4, allowing the charging head 4 to quickly detach from the charging base 3 without exerting a large force on the robot body 1.
[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A charging structure for a food delivery robot, characterized in that: include: Robot body (1); Mounting slot (2) is provided on the robot body (1); charging base (3) is fixedly installed inside the mounting slot (2) and the charging base (3) is connected to the battery; The charging head (4) is inserted into the charging base (3) at one end. When the charging head (4) and the charging base (3) are engaged, the robot body (1) is charged. Several card heads (5) are movably installed inside the charging base (3); The slot (6) is opened on the charging head (4). When the charging head (4) is inserted into the charging base (3), the card head (5) engages with the inside of the slot (6) and fixes the position of the charging head (4). When the charging head (4) is subjected to external pulling force, the card head (5) is compressed and disengaged from the card slot (6).
2. The charging structure for a food delivery robot according to claim 1, characterized in that: The charging dock (3) includes: a connector (31); Assemble the cover (32) and fix it on the connector (31); Several storage slots (33) are symmetrically opened on the mating surfaces of the connecting seat (31) and the assembly cover (32), and the clip (5) is slidably disposed inside the storage slot (33); A compression spring (35) is fixedly installed inside the storage slot (33). The other end of the compression spring (35) is fixedly installed on the surface of the clip (5). When the clip (5) moves, the compression spring (35) deforms.
3. The charging structure for a food delivery robot according to claim 2, characterized in that: Also includes: The telescopic rod (34) is fixedly installed inside the storage slot (33). One end of the telescopic rod (34) is fixedly installed on the surface of the clip (5). The telescopic rod (34) is located inside the compression spring (35).
4. The charging structure for a food delivery robot according to claim 2, characterized in that: Also includes: Several positioning rods (10) are fixedly installed on the assembly cover (32); several positioning grooves (11) are opened on the connecting seat (31), and one end of the positioning rod (10) is inserted into the positioning groove (11).
5. The charging structure for a food delivery robot according to claim 2, characterized in that: Also includes: A baffle (8) is rotatably mounted on the assembly cover (32), and the baffle (8) is used to protect the charging base (3).
6. The charging structure for a food delivery robot according to claim 5, characterized in that: Also includes: A sealing gasket (9) is fixedly installed on the baffle (8), and the sealing gasket (9) is tightly fitted to the surface of the assembly cover (32).
7. The charging structure for a food delivery robot according to claim 1, characterized in that: Also includes: An inclined surface (7) is provided at the docking end of the charging head (4). When the charging head (4) is installed, the inclined surface (7) pushes the clip (5) into the storage slot (33).