Boarding device and using method thereof

By designing a foldable boarding device, the existing work ladder's problems of large shape, heavy weight, and poor portability are solved, and the effects of rapid boarding and improved portability are achieved.

CN119329770APending Publication Date: 2025-01-21SHAANXI AIRCRAFT CORPORATION
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Patent Information

Application Number
CN202411490925.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-24
Publication Date
2025-01-21

AI Technical Summary

Technical Problem

Due to the fixed welding form, the existing working ladders have large appearance and heavy weight, which is inconvenient to carry randomly, making it difficult to meet the needs of fast boarding.

Method used

A boarding device is designed, including the main agency and the supporting agency. The supporting mechanism can connect to the main body through the hinge of the activity parts, which can be folded together and provided a stable boarding platform after the development.

Benefits of technology

This device enables the staff to quickly board the aircraft mission class. At the same time, it reduces the volume by the collection structure, improves the portability, and overcomes the shortcomings of the traditional working ladder and the poor portability.

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Abstract

The invention provides a boarding device and a using method thereof, and belongs to the technical field of aviation technology comprehensive safeguard.The boarding device comprises a main body mechanism and a supporting mechanism, the supporting mechanism is arranged at the bottom of the upper end of the main body mechanism, and the supporting mechanism and the main body mechanism are hinged through a movable part; the supporting mechanism and the main body mechanism can be folded together; when boarding is needed, the supporting mechanism folded together with the main body mechanism is unfolded, the bottom of the supporting mechanism falls to the ground, and a supporting rod of the supporting mechanism abuts against the bottom of the main body mechanism; when boarding is finished, the supporting mechanism and the main body mechanism are folded together; according to the device, a worker can quickly get on an aircraft mission cabin, and meanwhile, the device is small in size of a retracting and releasing structure and high in portability.
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Description

Technical Field

[0001] The invention belongs to the technical field of aviation technical integrated support, and in particular relates to a boarding device and a method for using the same. Background Art

[0002] When an aircraft is performing an airborne mission, due to time constraints, the staff needs to quickly board the aircraft's mission cabin.

[0003] In order to ensure that the working ladder is impact-resistant, the existing working ladders are all fixed and welded, resulting in a large appearance and heavy weight, which is not convenient for random carrying. Summary of the invention

[0004] In order to solve the problem that the existing working ladders in the prior art are all fixed and welded, resulting in large size, heavy weight, and inconvenient to carry around randomly, the present invention provides a boarding device and a method of using the device, which can enable staff to quickly board the aircraft mission cabin. At the same time, the volume of the retractable structure of the device is reduced, and the portability is improved; this device is mainly used for staff to board the aircraft from the rear door when performing airdrop and airborne missions. The technical solution is as follows:

[0005] In a first aspect, a boarding device is provided, comprising a main body mechanism and a support mechanism, wherein the support mechanism is arranged at the upper bottom of the main body mechanism, and the support mechanism and the main body mechanism are hinged via a movable part so that the support mechanism can be folded together with the main body mechanism.

[0006] Optionally, the movable part is a hinge.

[0007] Optionally, the support mechanism includes a bracket, a support foot located at the bottom of the bracket, and a support rod connected to the bracket; the top of the bracket is hinged to the main mechanism through a movable part.

[0008] Optionally, the bracket is a quadrilateral surrounded by four support rods, with a first support rod and a second support rod arranged in the middle, one end of the first support rod and the second support rod are fixedly connected to the two upper corners of the quadrilateral, and the other ends are located at the center of the bottom side of the quadrilateral.

[0009] Optionally, the support rod is an H-shaped support rod, and the two supporting points at the bottom are movably connected to the bottom edge of the quadrilateral; when the support mechanism is unfolded, the two supporting points at the top are against the bottom of the main mechanism.

[0010] Optionally, two supporting points at the bottom of the support rod are both provided with sleeves, and the sleeves are sleeved on the outside of the bottom edge of the quadrilateral.

[0011] Optionally, the main body mechanism includes: a step-shaped foot pedal and a ladder frame located at the bottom of the foot pedal.

[0012] Optionally, a guard plate is provided above the foot pedal to prevent workers from falling when climbing.

[0013] In a second aspect, a method for using the staff boarding device according to any one of the first aspects is provided, comprising:

[0014] When boarding is required, the support mechanism folded together with the main mechanism is unfolded, the bottom of the support mechanism is made to land, and the support rod of the support mechanism is pressed against the bottom of the main mechanism;

[0015] When boarding is completed, the support mechanism and the main body mechanism are folded together.

[0016] The beneficial effects of the present invention are at least:

[0017] The present invention is a portable boarding device. When boarding is required, a support mechanism folded together with a main body mechanism is unfolded, the bottom of the support mechanism is made to fall to the ground, and a support rod of the support mechanism is placed against the bottom of the main body mechanism. When boarding is completed, the support mechanism and the main body mechanism are folded together. The staff can quickly board the mission cabin of the aircraft, and at the same time, the volume of the retractable structure of the device is reduced, and the portability is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the portable boarding device of the present invention;

[0019] Figure 2 It is a schematic diagram of the structure of the main part of the present invention;

[0020] Figure 3 It is a schematic diagram of the structure of the support part of the present invention;

[0021] in,

[0022] 1-main body, 2-supporting mechanism, 3-pedal, 4-guard plate, 5-ladder frame, 6-bracket, 7-supporting foot, 8-supporting rod. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0024] The features and illustrative embodiments of various aspects of the present invention will be described in detail below. In the detailed description below, many specific details are proposed to provide a comprehensive understanding of the present invention. However, it is obvious to those skilled in the art that the present invention can be implemented without the need for some of these specific details. The following description of the embodiments is only to provide a better understanding of the present invention by illustrating examples of the present invention. The present invention is by no means limited to any specific settings and methods proposed below, but covers any improvements, replacements and modifications of structures, methods, devices without departing from the spirit of the present invention. In the accompanying drawings and the following description, known structures and technologies are not shown to avoid unnecessary ambiguity in the present invention.

[0025] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other, and the embodiments can refer to and quote each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0026] The present invention is further described in detail below through specific implementation modes and drawings.

[0027] An embodiment of the present invention provides a boarding device, see Figure 1 , including a main body mechanism 1 and a supporting mechanism 2,

[0028] The support mechanism 2 is arranged at the upper bottom of the main mechanism 1.

[0029] The support mechanism 2 and the main body mechanism 1 are hinged via a movable part, so that the support mechanism 2 can be folded together with the main body mechanism 1 .

[0030] An embodiment of the present invention provides a method for using a boarding device, comprising:

[0031] When boarding is required, the support mechanism 2 folded together with the main mechanism 1 is unfolded, the bottom of the support mechanism 2 is made to fall to the ground, and the support rod 8 of the support mechanism 2 is pressed against the bottom of the main mechanism 1;

[0032] When boarding is completed, the support mechanism 2 and the main mechanism 1 are folded together.

[0033] An embodiment of the present invention provides a boarding device, see Figure 1 The boarding device includes a main body mechanism 1 and a supporting mechanism 2.

[0034] The support mechanism 2 is arranged at the upper bottom of the main mechanism 1.

[0035] The support mechanism 2 and the main body mechanism 1 are hingedly connected via a movable hinge, so that the support mechanism 2 can be folded together with the main body mechanism 1 .

[0036] See also Figure 3 The support mechanism 2 includes a bracket 6, a support leg 7 located at the bottom of the bracket 6, and a support rod 8 connected to the bracket 6.

[0037] The top of the bracket 6 is hinged to the main body 1 through a hinge.

[0038] The support rod 8 and the main body mechanism 1 can be fixed by a latch.

[0039] In this embodiment, the material of each structure in the support mechanism 2 is aviation alloy steel.

[0040] See also Figure 3 The bracket 6 is a quadrilateral surrounded by four support rods, and a first support rod and a second support rod are arranged in the middle.

[0041] One end of the first support rod and the second support rod are fixedly connected to the two upper corners of the quadrilateral, and the other ends are both located at the center of the bottom side of the quadrilateral.

[0042] See also Figure 3 The support rod 8 is an H-shaped support rod, and the two supporting points at the bottom are movably connected to the bottom edge of the quadrilateral. When the support mechanism 2 is unfolded, the two supporting points at the top are against the bottom of the main mechanism 1.

[0043] See also Figure 3 The two supporting points at the bottom of the support rod 8 are both provided with sleeves, and the sleeves are sleeved on the outside of the bottom edge of the quadrilateral.

[0044] In this embodiment, the material of the sleeve is aviation alloy steel.

[0045] See also Figure 2 The main body mechanism 1 includes: a step-shaped foot pedal 3 and a ladder frame 5 located at the bottom of the foot pedal 3.

[0046] In this embodiment, the material of the footrest 3 is aviation alloy steel.

[0047] The material of the ladder frame 5 is alloy steel for aviation use.

[0048] Furthermore, in order to prevent the staff from falling when climbing, a guard plate 4 is provided above the footrest 3.

[0049] In this embodiment, the material of the guard plate 4 is aviation alloy steel.

[0050] A method for using a boarding device provided by an embodiment of the present invention may include the following steps:

[0051] (1) When boarding is required, the support mechanism 2 folded together with the main mechanism 1 is unfolded so that the bottom of the support mechanism 2 falls to the ground, and then the bracket 6 and the support rod 8 are unfolded so that the support rod 8 is docked with the support point on the ladder frame 5 and fixed by a pin. At this time, the staff can board the aircraft through the foot pedal 3.

[0052] (2) When boarding is completed, the pins connecting the support rod 8 and the support points on the ladder frame 5 are removed, the support rod 8 and the bracket 6 are folded, and then the support mechanism 2 and the main structure 1 are folded and moved away from the site.

[0053] In summary, in the present invention, when working, the support part can be opened to realize the boarding function. When not working, the support part can be folded, thereby overcoming the shortcomings of the traditional staff boarding ladder, such as large size and poor portability.

[0054] Compared with the prior art, the present invention has the following advantages: a portable staff boarding device is adopted to enable staff to quickly board the aircraft mission cabin, and the retractable structure of the device reduces the volume and improves the portability.

[0055] The above only expresses the implementation mode of the present invention, and its description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. In addition, the parts not detailed in the present invention are all conventional technologies.

Claims

1. A boarding device, characterized in that: It comprises a main body mechanism and a supporting mechanism, wherein the supporting mechanism is arranged at the upper bottom of the main body mechanism, and the supporting mechanism and the main body mechanism are hinged through a movable part so that the supporting mechanism can be folded together with the main body mechanism.

2. The device according to claim 1, characterized in that The movable part is a hinge.

3. The device according to claim 1, characterized in that The supporting mechanism comprises a bracket, a supporting foot located at the bottom of the bracket, and a supporting rod connected to the bracket; the top of the bracket is hinged to the main mechanism through a movable part.

4. The device according to claim 3, characterized in that The bracket is a quadrilateral surrounded by four support rods, with a first support rod and a second support rod arranged in the middle. One end of the first support rod and the second support rod are fixedly connected to the two upper corners of the quadrilateral, and the other ends are located at the center of the bottom side of the quadrilateral.

5. The device according to claim 4, characterized in that The support rod is an H-shaped support rod, and the two supporting points at the bottom are movably connected to the bottom edge of the quadrilateral; when the support mechanism is unfolded, the two supporting points at the top are against the bottom of the main mechanism.

6. The device according to claim 5, characterized in that The two supporting points at the bottom of the support rod are both provided with sleeves, and the sleeves are sleeved on the outer side of the bottom edge of the quadrilateral.

7. The device according to claim 1, characterized in that The main body mechanism comprises: a step-shaped foot pedal and a ladder frame located at the bottom of the foot pedal.

8. The device according to claim 7, characterized in that A guard plate is arranged above the foot pedal.

9. A method for using the boarding device according to any one of claims 1 to 8, characterized in that: include: When boarding is required, the support mechanism folded together with the main mechanism is unfolded, the bottom of the support mechanism is made to land, and the support rod of the support mechanism is pressed against the bottom of the main mechanism; When boarding is completed, the support mechanism and the main body mechanism are folded together.

Citation Information

Patent Citations

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    CN109760849A

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