Foldable storage type inner layer structure of special humanoid aviation case for robot

By using a foldable and retractable inner structure, and employing fixing components and limiting parts to stabilize the robot's torso, head, and legs, the problem of unstable fixation during robot transportation is solved, achieving stable transportation and protection.

CN223990324UActive Publication Date: 2026-03-13SHANGHAI LIRUI ALUMINUM CASE MFR CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

Existing robot transport boxes have problems with unstable fixation and easy shaking when transporting irregularly shaped robots, especially the robot's head and legs, which may cause damage.

Method used

It adopts a foldable and retractable inner structure, including a U-shaped frame, shell, fixing components and limiting components. The robot torso is fixed by a two-way lead screw, nut seat, connecting plate and arc plate, while the robot head and legs are fixed by clamping plates and rubber plates. Stability is ensured by fixing rings and fixing bolts.

Benefits of technology

It effectively secures the robot, preventing it from shaking, thus improving its stability and applicability during transportation. It is suitable for different robot models and protects the robot from damage.

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Abstract

The foldable storage type inner layer structure of the special humanoid aviation case for the robot comprises a U-shaped frame used for bearing the trunk of the robot, the two end opening portions of the U-shaped frame are both connected with shells in a sliding mode, and the two shells contain the head and the legs of the robot respectively. Fixing assemblies used for fixing the robot trunk are arranged on the inner walls of the two sides of the U-shaped frame, limiting pieces used for limiting objects stored in the shells are arranged on the inner walls of the opposite sides of the two shells, and the two shells are fixedly connected with the two ends of the U-shaped frame through the fixing pieces correspondingly. Through the arrangement of the fixing assembly, the two-way lead screw drives the nut base, then the connecting plate and the arc-shaped plate move to fix the robot trunk, a robot is effectively fixed, the robot is prevented from shaking in the transportation process, flexible adjustment can be conducted according to the thickness of the robot trunk, and the transportation efficiency is improved. And the fixing requirements of robots of different models are met, and the universality of the transport box is improved.
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Description

Technical Field

[0001] This utility model relates to the technical field of foldable storage inner layer structure of robot-specific humanoid flight case, specifically a foldable storage inner layer structure of robot-specific humanoid flight case. Background Technology

[0002] my country's robotics industry is booming, with a wide variety of robots available. However, some robots are difficult to transport due to their large size, complex outlines, and the fact that their joints are easily damaged.

[0003] Currently, Chinese patent CN220721882U discloses a robot transport box, including a transport box component assembly for placing the robot. The assembly includes an outer box body with a cover plate on one side and a recessed groove on one side of the cover plate. An inner box body is located inside the outer box body, and a gasket is provided on one side of the inner box body. This invention can effectively absorb impact forces, thereby reducing the risk of damage to the robot caused by the transport box falling.

[0004] The aforementioned robot transport container has some problems in use. Although it can reduce the risk of the robot being damaged by the transport container falling, for irregularly shaped robots, simply fixing the robot with a pressure plate may still result in the robot shaking or not being securely fixed inside the transport container. Utility Model Content

[0005] The purpose of this invention is to provide a foldable and retractable inner structure for a robot-specific humanoid flight case, in order to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A foldable storage inner structure for a robot-specific humanoid flight case includes a U-shaped frame for supporting the robot's torso. Both ends of the U-shaped frame are slidably connected to shells. Two sets of shells respectively accommodate the robot's head and legs. The inner walls on both sides of the U-shaped frame are provided with fixing components for securing the robot's torso. The inner walls on opposite sides of the two sets of shells are provided with limiting components for restricting the items stored inside. The two sets of shells are fixedly connected to both ends of the U-shaped frame via fixing components.

[0008] The fixing component includes receiving grooves formed on the inner walls of both sides of the U-shaped frame. The inner cavities of both sets of receiving grooves are rotatably connected to bidirectional lead screws. The two ends of the bidirectional lead screws are respectively threaded with nut seats. A set of square plates is connected to one side of the two sets of nut seats on the same side through a rotating connector. An arc-shaped plate is fixedly connected to the opposite side of the two sets of square plates.

[0009] As a preferred technical solution, the rotating connector includes fixing plates fixedly connected to the upper and lower sides of one end of the nut seat and the four corners of the connecting plate. A connecting post is fixedly connected between the two sets of fixing plates at the same end. A connecting ring is rotatably sleeved on the surface of the connecting post. A connecting plate is fixedly connected between the connecting rings on both sides of the connecting plate and the connecting rings at the corresponding ends of the nut seat.

[0010] As a preferred technical solution, the limiting component includes support plates fixedly installed on the left and right ends of the inner walls of the two sets of housings on opposite sides. A clamping plate is rotatably connected between the upper and lower support plates in the same position. A rubber plate is fixedly connected to the inner wall of the left side of the two sets of clamping plates on the same side. An arc-shaped notch corresponding to the robot leg is opened at the end of the support plate facing the rubber plate. A square hole is opened on the surface of the two sets of clamping plates on the same side near the right end. The inner cavity of the two sets of square holes on the same side is connected to a threaded tube through a rotating component. A lead screw is threadedly connected to the inner cavity of the threaded tube. The heads of the two sets of lead screws are arranged opposite each other. A connecting ball is fixedly connected to the tail of the two sets of lead screws. The two sets of connecting balls on the same side are rotatably connected to the inner wall of the corresponding side of the housing.

[0011] As a preferred technical solution, square grooves are provided on both sides of the inner wall of the U-shaped frame and at both ends of the square groove. One end of the bidirectional lead screw extends into the inner cavity of the corresponding square groove and is fixedly fitted with a rotating wheel.

[0012] As a preferred technical solution, the inner cavities of the two sets of square grooves on the left side are fixedly connected with fixing rings. The other end of the bidirectional lead screw is rotatably inserted into the inner cavity of the corresponding side fixing ring. The surface of the fixing ring is fixedly threaded with fixing bolts. The ends of the fixing bolts are threaded through the corresponding side fixing rings and abut against the ends of the corresponding side bidirectional lead screws.

[0013] As a preferred technical solution, the fastener includes strip holes opened at the bottom of the two sets of opposite ends of the housing. The strip holes are set along the length of the housing. Threaded sleeves are fixedly connected at the four corners of the U-shaped frame. The threaded sleeves extend into the inner cavity of the corresponding side strip holes. Limiting bolts are threadedly connected to the inner cavity of each threaded sleeve. The heads of the four sets of limiting bolts abut against the corresponding side surface of the housing.

[0014] As a preferred technical solution, the rotating component includes fixed columns fixedly connected to the upper and lower ends of the threaded tube, and the two sets of fixed columns are respectively rotatably connected to the inner walls of the corresponding side square holes.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. This utility model uses a fixed component to fix the robot body by using a bidirectional screw to drive the nut seat, which in turn moves the connecting plate and the arc plate. This effectively fixes the robot and prevents it from shaking during transportation. Furthermore, it can be flexibly adjusted according to the thickness of the robot body to meet the fixing needs of different robot models, thus improving the versatility of the transport box.

[0017] 2. This utility model uses a limiting component to adjust the angle of the clamping plate, thereby fixing the robot's legs and head, improving the accuracy and applicability of the limiting. At the same time, the rubber plate on the clamping plate not only increases friction to prevent the robot's head from sliding, but also acts as a buffer to avoid damage to the robot's head during transportation. In addition, the arc-shaped notch on the connecting plate corresponding to the robot's legs further enhances the fit and limiting effect of the robot's legs.

[0018] 3. This utility model uses a fixing ring and a fixing bolt to fasten the screw to the U-shaped frame, preventing the bidirectional screw from rotating during rotation. This ensures the stability and reliability of the bidirectional screw's operation, thereby ensuring that the fixing component can continuously and stably perform its fixing function. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the foldable storage inner layer structure of the robot-specific humanoid flight case of this utility model.

[0020] Figure 2 This is a schematic diagram of the U-shaped frame of this utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the shell of this utility model;

[0022] Figure 4 This is a schematic diagram of the lead screw of this utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the bidirectional lead screw of this utility model;

[0024] Figure 6 This utility model Figure 1 A magnified structural diagram of point A in the middle.

[0025] In the picture:

[0026] 100. Housing; 101. U-shaped frame; 102. Receiving groove; 103. Square groove; 104. Strip hole; 105. Threaded sleeve; 106. Limiting bolt;

[0027] 200. Double-acting lead screw; 203. Connecting plate; 204. Arc plate; 205. Fixing bolt; 206. Fixing ring; 207. Rotary wheel; 208. Nut seat; 209. Fixing piece; 210. Connecting ring; 211. Connecting column; 212. Square plate;

[0028] 300. Clamping plate; 301. Lead screw; 302. Threaded pipe; 303. Square hole; 305. Support plate; 306. Rubber plate; 307. Arc-shaped notch; 308. Fixing column; 309. Connecting ball. Detailed Implementation

[0029] 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.

[0030] Please see Figure 1-6 This embodiment provides a foldable storage inner structure for a robot-specific humanoid flight case, including a U-shaped frame 101 for supporting the robot's torso. Both ends of the U-shaped frame 101 are slidably connected to a housing 100. The two housings 100 respectively accommodate the robot's head and legs. The inner walls on both sides of the U-shaped frame 101 are provided with fixing components for fixing the robot's torso. The inner walls on opposite sides of the two housings 100 are provided with limiting members for limiting the items stored inside. The two housings 100 are fixedly connected to both ends of the U-shaped frame 101 by fixing members.

[0031] The fixing component includes receiving grooves 102 opened on the inner walls of both sides of the U-shaped frame 101. The inner cavities of the two sets of receiving grooves 102 are rotatably connected to bidirectional lead screws 200. The two ends of the bidirectional lead screws 200 are respectively threaded to nut seats 208. On one side of the two sets of nut seats 208 on the same side, a set of square plates 212 are connected to one side through a rotating connector. On the opposite side of the two sets of square plates 212, an arc plate 204 is fixedly connected.

[0032] The rotating connector includes fixing plates 209 fixedly connected to the upper and lower sides of one end of the nut seat 208 and the four corners of the connecting plate 203. A connecting post 211 is fixedly connected between the two sets of fixing plates 209 at the same end. A connecting ring 210 is rotatably sleeved on the surface of the connecting post 211. The connecting rings 210 on both sides of the connecting plate 203 are fixedly connected to the connecting rings 210 at the end of the corresponding side of the nut seat 208. Through the setting of the fixing component, the bidirectional screw 200 drives the nut seat 208, thereby causing the connecting plate 203 and the arc plate 204 to move to fix the robot body, effectively fixing the robot and preventing the robot from shaking during transportation. It can also be flexibly adjusted according to the thickness of the robot body to adapt to the fixing requirements of different robot models, improving the versatility of the transport box.

[0033] The limiting components include support plates 305 fixedly installed on the left and right ends of the inner walls of the two sets of housings 100 on opposite sides. A clamping plate 300 is rotatably connected between the upper and lower sets of support plates 305 at the same position. A rubber plate 306 is fixedly connected to the left inner wall of each of the two sets of clamping plates 300 on the same side. An arc-shaped notch 307, corresponding to the robot's leg, is provided at the end of the support plate 305 facing the rubber plate 306. A square hole 303 is provided on the surface of each of the two sets of clamping plates 300 near the right end. A threaded tube 302 is connected to the inner cavity of each of the two sets of square holes 303 on the same side via a rotating component. A lead screw 301 is threadedly connected to the inner cavity of each threaded tube 302. The heads of the two sets of lead screws 301 are positioned opposite each other, and a connecting rod is fixedly connected to the tail of each set of lead screws 301. Ball 309, two sets of connecting balls 309 on the same side are rotatably connected to the inner wall of the corresponding side of the housing 100; the rotating component includes fixed posts 308 fixedly connected to the upper and lower ends of the threaded tube 302, and two sets of fixed posts 308 are rotatably connected to the inner wall of the corresponding side square hole 303. By setting the limiting component, the angle of the clamping plate 300 is adjusted, thereby fixing the robot's legs and head, improving the accuracy and applicability of the limiting. At the same time, the rubber plate 306 on the clamping plate 300 can not only increase the friction and prevent the robot's head from sliding, but also play a buffering role to avoid damage to the robot's head during transportation. Meanwhile, the arc-shaped notch 307 on the connecting plate 203 corresponding to the robot's legs further enhances the fit and limiting effect of the robot's legs.

[0034] The inner walls of the U-shaped frame 101 on both sides and at both ends of the square groove 103 are provided with square grooves 103. One end of the bidirectional lead screw 200 extends into the inner cavity of the corresponding square groove 103 and is fixedly fitted with a rotating wheel 207. The rotating wheel 207 allows the operator to drive the bidirectional lead screw 200 directly from outside the U-shaped frame 101 by rotating the rotating wheel 207, without the need for other tools to go deep inside for operation, which greatly improves the convenience of adjusting the fixing components.

[0035] In this configuration, the inner cavities of the two sets of square grooves 103 on the left side are fixedly connected to retaining rings 206. The other end of the bidirectional lead screw 200 is rotatably inserted into the inner cavity of the corresponding retaining ring 206. The surface of the retaining ring 206 is fixedly threaded with a retaining bolt 205. The end of the retaining bolt 205 is threaded through the corresponding retaining ring 206 and abuts against the end of the corresponding bidirectional lead screw 200. Through the setting of retaining rings 206 and retaining bolts 205, the retaining bolts 205 fasten it to the U-shaped frame 101, preventing the bidirectional lead screw 200 from rotating during rotation, ensuring the stability and reliability of the bidirectional lead screw 200's operation, and thus ensuring that the fixing component can continuously and stably perform its fixing function.

[0036] The fasteners include strip holes 104 at the bottom of the opposite sides of the two sets of housings 100. The strip holes 104 are set along the length of the housing 100. Threaded sleeves 105 are fixedly connected to the four corners of the U-shaped frame 101. The threaded sleeves 105 extend into the inner cavity of the corresponding side strip hole 104. Limiting bolts 106 are threadedly connected to the inner cavity of each threaded sleeve 105. The heads of the four sets of limiting bolts 106 abut against the corresponding side surface of the housing 100. By setting the fasteners and setting the strip holes 104 along the length of the housing 100, the housing 100 can be adjusted within a certain range when connected to the U-shaped frame 101. This facilitates the fine-tuning of the position of the housing 100 when placing robots of different sizes. At the same time, by tightening the limiting bolts 106, the housing 100 and the U-shaped frame 101 can be tightly connected, ensuring the stability of the entire transport box structure and preventing the housing 100 from separating from the U-shaped frame 101 during transportation.

[0037] Working principle;

[0038] First, based on the height of the robot, pull the shell 100 outwards simultaneously, then tighten the limit bolts 106 to tightly connect and fix the shell 100 to the U-shaped frame 101, ensuring the structural stability of the entire transport device.

[0039] Then, the robot is placed in the U-shaped frame 101, with the robot's head positioned between the two sets of clamps 300 on the corresponding side, and the robot's two sets of legs positioned on the outside of the two sets of clamps 300 on the corresponding side.

[0040] At this time, the rotating wheels 207 in the square slots 103 on both sides of the U-shaped frame 101 are rotated. The rotating wheels 207 drive the bidirectional lead screw 200 to rotate. Since the threads at both ends of the bidirectional lead screw 200 are in opposite directions, the nut seats 208 at both ends will move towards or away from each other along the bidirectional lead screw 200 during rotation. The nut seats 208 drive the connecting plate 203 to move through the rotating connector, which in turn causes the arc plate 204 on the connecting plate 203 to move as well. When the nut seats 208 move towards each other, the arc plate 204 gradually approaches and clamps and fixes the robot torso in the U-shaped frame 101, thus completing the stable fixation of the robot torso.

[0041] Furthermore, by rotating the lead screw 301, the lead screw 301 rotates inside the threaded tube 302. The connecting ball 309 at the tail of the lead screw 301 is rotatably connected to the inner wall of the housing 100, thereby pushing the threaded tube 302 to one side. This causes the clamping plate 300 to swing inward simultaneously via the connecting column 211, thereby adjusting the angle of the clamping plate 300 and causing the rubber plate 306 to continuously approach the robot's head to fix the robot's head.

[0042] After the head is secured, the other two sets of lead screws 301 are rotated in the opposite direction, causing the two sets of clamps 300 to swing outwards simultaneously, thereby securing the robot's legs with the inner wall of the housing 100. Then, the U-shaped frame 101 and the housing 100 are placed into the flight case used to transport the robot, and then the flight case is packed and transported.

[0043] 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 foldable stowable inner structure of a humanoid air case dedicated for a robot, characterized by, The utility model provides a kind of robot storage device, including the U-shaped frame (101) for carrying robot torso, both ends of the U-shaped frame (101) are slidably connected with shell (100), two groups of the shell (100) respectively accommodate robot head and leg, the inner wall of both sides of the U-shaped frame (101) is provided with the fixed component for fixing robot torso, the inner wall of opposite side of two groups of the shell (100) is provided with the limiting piece for limiting the article stored in the inside, two groups of the shell (100) are fixedly connected together by fixing piece with both ends of the U-shaped frame (101) respectively; The fixed component includes accommodating groove (102) opened in the inner wall of both sides of the U-shaped frame (101), the inner cavity of two groups of the accommodating groove (102) is rotatably connected with bidirectional screw rod (200), the both ends of the bidirectional screw rod (200) are respectively threadedly connected with nut seat (208), the nut seat (208) on the same side is connected with a group of square plate (212) by rotating connecting piece, the opposite side of two groups of the square plate (212) is fixedly connected with arc plate (204) respectively.

2. A foldable stowable inner structure of a humanoid air case for robots as claimed in claim 1, wherein: The rotating connecting piece includes fixed blade (209) fixedly connected with the upper and lower sides of one end of nut seat (208) and the four corners of connecting plate (203), the connecting column (211) is fixedly connected between two groups of the fixed blade (209) on the same end, the connecting ring (210) is rotatably sleeved on the surface of the connecting column (211), the connecting plate (203) is fixedly connected between the connecting ring (210) on the both sides of connecting plate (203) and the connecting ring (210) at the end of corresponding side nut seat (208).

3. A foldable stowable inner structure of a humanoid air case for robots as claimed in claim 1 wherein: The limiting piece includes support plate (305) fixedly installed on the inner wall of opposite side of two groups of the shell (100) left and right ends, the clamping plate (300) is rotatably connected between the upper and lower groups of support plate (305) on the same position, the left inner wall of two groups of the clamping plate (300) on the same side is fixedly connected with rubber plate (306), the end of the support plate (305) and the position of rubber plate (306) opposite each other is provided with arc-shaped notch (307) corresponding to the robot leg, the square hole (303) is arranged on the surface close to the right end of two groups of the clamping plate (300) on the same side, the inner cavity of two groups of the square hole (303) on the same side is connected with threaded tube (302) by rotating piece, the inner cavity of the threaded tube (302) is threadedly connected with lead screw (301), the head of two groups of the lead screw (301) is oppositely arranged, the tail of two groups of the lead screw (301) is fixedly connected with connecting ball (309), two groups of the connecting ball (309) are rotatably connected to the inner wall of corresponding side shell (100) on corresponding side respectively.

4. A foldable stowable inner structure of a humanoid air case for robots as claimed in claim 1 wherein: The inner wall of both sides of the U-shaped frame (101) and located at both ends of square groove (103) is provided with square groove (103), one end of the bidirectional screw rod (200) extends to the inner cavity of corresponding side square groove (103) and is fixedly sleeved with rotating wheel (207).

5. A foldable stowable inner structure of a humanoid air case for robots as claimed in claim 4, wherein: The inner cavities of the two groups of square grooves (103) located on the left side are fixedly connected with fixing rings (206), the other end of the bidirectional lead screw (200) is rotatably inserted into the inner cavity of the corresponding side fixing ring (206), the surface of the fixing ring (206) is fixedly and threadedly connected with a fixing bolt (205), and the end of the fixing bolt (205) is threadedly penetrated through the corresponding side fixing ring (206) and abuts against the end of the corresponding side bidirectional lead screw (200).

6. A foldable stowable inner structure of a humanoid air case for robots as defined in claim 1, wherein: The fixing member comprises strip-shaped holes (104) opened at the bottoms of the two groups of shells (100) on the two sides of the opposite ends, the strip-shaped holes (104) are arranged along the length of the shell (100), the four corners of the U-shaped frame (101) are fixedly connected with threaded sleeves (105), the threaded sleeves (105) extend to the inner cavities of the corresponding side strip-shaped holes (104), and the inner cavities of the threaded sleeves (105) are threadedly connected with limiting bolts (106), and the heads of the four groups of limiting bolts (106) abut against the corresponding side surfaces of the shell (100).

7. A foldable stowable inner structure of a humanoid air case for robots as claimed in claim 2, wherein: The rotating member comprises fixing columns (308) fixedly connected with the upper and lower ends of the threaded tube (302), and the two groups of fixing columns (308) are rotatably connected with the corresponding side inner walls of the square holes (303).

Citation Information

Patent Citations

  • Transport box of robot

    CN220721882U