Self-balancing transport case
Through the design of the self-balancing transport box, the cross-rotating structure of the outer frame, the middle frame and the inner frame are used, combined with the horizontal sensor and the electric brake, the problem of items shaking during transportation is solved, and the stable transportation of items and data accuracy of items is achieved.
Patent Information
- Application Number
- CN202422189464.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-06
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-09-06
AI Technical Summary
During transportation, the shaking of the transport tool causes unstable items, especially for items that require horizontal placement such as air particulate filter membranes, which affect the accuracy of the measurement data.
A self-balancing transport box is designed, using an outer frame, a middle frame and an inner frame structure. The electric brake is controlled by a horizontal sensor to enable the middle frame and the inner frame to rotate freely when tilted and restore the level. It is maintained stable by gravity. The storage box is fixed with a canvas belt.
Effectively prevent repeated shaking of the storage box, ensure that the items remain in a horizontal state during transportation, and improve transportation stability and the accuracy of measurement data.
Smart Images
Figure CN223162364U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of transport boxes, and particularly relates to a self-balancing transport box. Background Art
[0002] During transportation, due to the inevitable shaking generated by the driving of the transportation vehicle, and some items have high requirements during transportation, the stability during transportation will directly affect the transported items. For example, when transporting air particulate filters, they need to be kept horizontally placed. Once flipped, the sample will change on the filter membrane, which will affect the accuracy of the measurement data.
[0003] Therefore, providing a self-balancing transport box is a technical problem that those skilled in the art urgently need to solve. Content of the Utility Model
[0004] In view of the deficiencies of the prior art, the utility model provides a self-balancing transport box to solve the problems raised in the above background art.
[0005] To achieve the above objectives, the utility model is realized through the following technical solutions: A self-balancing transport box includes an outer frame, a middle frame, an inner frame, and a storage box. The middle frame is rotatably arranged in the outer frame, the inner frame is rotatably arranged in the middle frame, the rotation axis of the middle frame and the rotation axis of the inner frame are arranged in a 90-degree cross, the centers of gravity of the inner frame and the middle frame are both lower than their rotation axes, the storage box is detachably connected to the inner frame, a first brake for controlling the rotation of the middle frame is fixedly arranged on the outer frame, a second brake for controlling the rotation of the inner frame is fixedly arranged on the middle frame, both the first brake and the second brake adopt electric brakes, and a horizontal sensor is fixedly arranged at the bottom of the inner frame to control the switches of the first brake and the second brake.
[0006] Preferably, a pair of first rotating shafts are fixedly arranged on both sides of the middle frame, the middle frame is rotatably connected to the outer frame through the first rotating shafts, a pair of second rotating shafts are fixedly arranged on both sides of the inner frame, the inner frame is rotatably connected to the middle frame through the second rotating shafts, the first rotating shafts are arranged in the first brake, and the second rotating shafts are arranged in the second brake.
[0007] Preferably, straps are fixedly arranged on the inner frame to fix the storage box on the inner frame through the straps.
[0008] Preferably, the straps are made of two pieces of canvas belts, and the two pieces of canvas belts are connected by Velcro.
[0009] Advantageous Effects
[0010] The utility model provides a self-balancing transport box, which has the following beneficial effects: The utility model can detect whether the inner frame is in a horizontal state through a horizontal sensor. When the inner frame is tilted, the horizontal sensor can control the opening of the first brake and the second brake, so that the middle frame and the inner frame are in a free state. At this time, under the action of gravity, the inner frame can return to the horizontal state. After the inner frame is in the horizontal state, the horizontal sensor can control the closing of the first brake and the second brake, thereby fixing the middle frame and the inner frame to prevent the storage box from shaking repeatedly. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 is a three-dimensional view of the utility model Figure 1 ;
[0012] Figure 2 is a three-dimensional view of the utility model Figure 1 ;
[0013] Figure 3 is a three-dimensional view of the middle frame;
[0014] Figure 4 is a three-dimensional view of the inner frame.
[0015] In the figure: 1, outer frame; 2, middle frame; 3, inner frame; 4, storage box; 5, strap; 6, horizontal sensor; 1-1, first brake; 2-1, first rotating shaft; 2-2, second brake; 3-1, second rotating shaft. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0016] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
[0017] Please refer to Figures 1-4, the present utility model provides a technical solution: a self-balancing transport box, including an outer frame 1, a middle frame 2, an inner frame 3, and a storage box 4. The middle frame 2 is rotatably arranged in the outer frame 1, and the inner frame 3 is rotatably arranged in the middle frame 2. The rotation axis of the middle frame 2 and the rotation axis of the inner frame 3 are arranged in a 90-degree cross. The centers of gravity of the inner frame 3 and the middle frame 2 are both lower than their rotation axes. The storage box 4 is detachably connected to the inner frame 3. A first brake 1-1 for controlling the rotation of the middle frame 2 is fixedly arranged on the outer frame 1, and a second brake 2-2 for controlling the rotation of the inner frame 3 is fixedly arranged on the middle frame 2. Both the first brake 1-1 and the second brake 2-2 are electric brakes. A horizontal sensor 6 is fixedly arranged at the bottom of the inner frame 3. The switches of the first brake 1-1 and the second brake 2-2 are controlled by the horizontal sensor 6. The horizontal sensor 6 can detect whether the inner frame 3 is in a horizontal state. When the inner frame 3 is tilted, the first brake 1-1 and the second brake 2-2 can be controlled to open by the horizontal sensor 6, so that the middle frame 2 and the inner frame 3 are in a free state. At this time, under the action of gravity, the inner frame 3 returns to the horizontal state. After the inner frame 3 is in the horizontal state, the first brake 1-1 and the second brake 2-2 can be controlled to close by the horizontal sensor 6, thereby fixing the middle frame 2 and the inner frame 3 to prevent the storage box 4 from shaking repeatedly.
[0018] As an embodiment of the present utility model, a pair of first rotating shafts 2-1 are fixedly arranged on both sides of the middle frame 2. The middle frame 2 is rotatably connected to the outer frame 1 through the first rotating shafts 2-1. A pair of second rotating shafts 3-1 are fixedly arranged on both sides of the inner frame 3. The inner frame 3 is rotatably connected to the middle frame 2 through the second rotating shafts 3-1. The first rotating shafts 2-1 are placed in the first brake 1-1, and the second rotating shafts 3-1 are placed in the second brake 2-2.
[0019] As an embodiment of the present utility model, a strap 5 is fixedly arranged on the inner frame 3, and the storage box 4 is fixed on the inner frame 3 through the strap 5.
[0020] As an embodiment of the present utility model, the strap 5 is composed of two canvas belts, and the two canvas belts are connected by Velcro for easy disassembly.
[0021] Those skilled in the art connect all the electrical components in this case to their adapted power supplies through wires, and should select a suitable controller according to the actual situation to meet the control requirements. For the specific connection and control sequence, the electrical connection should be completed according to the sequence of the working order of each electrical component in the following working principle. The detailed connection means are well-known techniques in the art. The following mainly introduces the working principle and process, and no further description of the electrical control will be made.
[0022] The first brake 1-1, the second brake 2-2, and the horizontal sensor 6 used in the present utility model are all existing conventional technologies, and their specific structures will not be described in detail.
[0023] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A self-balancing transport box, characterized in that, It includes an outer frame (1), a middle frame (2), an inner frame (3), and a storage box (4). The middle frame (2) is rotatably arranged in the outer frame (1), and the inner frame (3) is rotatably arranged in the middle frame (2). The rotation axis of the middle frame (2) intersects the rotation axis of the inner frame (3) at 90 degrees. The centers of gravity of the inner frame (3) and the middle frame (2) are both lower than their rotation axes. The storage box (4) is detachably connected to the inner frame (3). A first brake (1-1) for controlling the rotation of the middle frame (2) is fixedly arranged on the outer frame (1), and a second brake (2-2) for controlling the rotation of the inner frame (3) is fixedly arranged on the middle frame (2). Both the first brake (1-1) and the second brake (2-2) are electric brakes. A horizontal sensor (6) is fixedly arranged at the bottom of the inner frame (3), and the switches of the first brake (1-1) and the second brake (2-2) are controlled by the horizontal sensor (6).
2. The self-balancing transport box according to claim 1, wherein, A pair of first rotating shafts (2-1) are fixedly arranged on both sides of the middle frame (2), and the middle frame (2) is rotatably connected to the outer frame (1) through the first rotating shafts (2-1). A pair of second rotating shafts (3-1) are fixedly arranged on both sides of the inner frame (3), and the inner frame (3) is rotatably connected to the middle frame (2) through the second rotating shafts (3-1). The first rotating shafts (2-1) are arranged in the first brake (1-1), and the second rotating shafts (3-1) are arranged in the second brake (2-2).
3. The self-balancing transport box according to claim 1, characterized in that, A strap (5) is fixedly arranged on the inner frame (3), and the storage box (4) is fixed on the inner frame (3) through the strap (5).
4. The self-balancing transport box according to claim 3, characterized in that, The strap (5) is composed of two canvas belts, and the two canvas belts are connected by Velcro.