A first class seat trolley
Patent Information
- Application Number
- CN202522328040.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-03
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-11-03
AI Technical Summary
由于飞机维修时间有限,且飞机上座椅数量较大,人力搬运效率极低,采用传统平板运输车也无法适应于飞机上狭窄的过道,因此有必要提出一种头等舱座椅搬运车
[0005]本实用新型有益效果在于:通过搬运车两种状态下的切换,使其能更灵活地适应于座椅的拆卸、安装以及运送场景。并且,推杆的设置能在消耗较少材料成本的情况下,对搬运车进行多种辅助性功能的补足,即一方面以两个倾斜推杆提高底托架的承载能力,另一方面便于工作人员手持推送。
Smart Images

Figure CN224810927U_ABST
Abstract
Description
Technical Field
[0001] This application relates to a transport vehicle, and more particularly to a first-class seat transport vehicle. Background Technology
[0002] During aircraft maintenance, the seats need to be removed from the cabin and transported to a specialized workshop for maintenance. After maintenance, the seats are then reinstalled in their designated positions within the cabin. Due to limited maintenance time and the large number of seats on an aircraft, manual handling is extremely inefficient, and traditional flatbed trucks are unsuitable for the narrow aisles on aircraft. Therefore, it is necessary to propose a first-class seat transport vehicle. Utility Model Content
[0003] To address the shortcomings of the prior art, this application provides a first-class seat transport vehicle that can adapt to narrow aisles on aircraft, facilitates easy disassembly and assembly of auxiliary seats, enables more convenient transportation, and has a simple structure and low production cost.
[0004] To achieve the above objectives, the present invention employs the following technology: A first-class seat transport vehicle includes a base bracket and a back bracket that are perpendicularly connected to each other. The base bracket is provided with two push rods, which are diagonal rods extending from the base bracket toward the back bracket and extending out of the base bracket away from the back bracket. The intersection point of the straight lines of the two push rods is located on the side of the base bracket toward the back bracket, and the ends of the two push rods are located between the two ends of the base bracket in the length direction of the base bracket. Both the base bracket and the back bracket are provided with casters on their outer sides.
[0005] The advantages of this invention are as follows: by switching between two states, the transport vehicle can be more flexibly adapted to the disassembly, installation, and transportation of seats. Furthermore, the push rods provide multiple auxiliary functions to the transport vehicle with minimal material costs; on the one hand, the two inclined push rods increase the load-bearing capacity of the base bracket, and on the other hand, they facilitate hand-pushing by workers. Attached Figure Description
[0006] The accompanying drawings described herein are merely illustrative of selected embodiments, not all possible implementations, and are not intended to limit the scope of this invention.
[0007] Figure 1 The overall three-dimensional structure of the embodiments of this application Figure 1 .
[0008] Figure 2 The overall three-dimensional structure of the embodiments of this application Figure 2 . Detailed Implementation
[0009] To make the objectives, technical solutions and advantages of the present utility model clearer, the implementation methods of the present utility model will be described in detail below with reference to the accompanying drawings. However, the embodiments described in the present utility model are only some embodiments of the present utility model, and not all embodiments.
[0010] This application provides a first-class seat transport vehicle, such as... Figure 1 and Figure 2 As shown, the chair includes a base bracket 1 and a back bracket 2 connected perpendicularly to each other, forming an L-shaped structure. The base bracket 1 corresponds to the chair seat, and the back bracket 2 corresponds to the chair back. The base bracket 1 has two push rods 3, which extend from the base bracket 1 towards the back bracket 2 and protrude from the side of the base bracket 1 away from the back bracket 2. The portion of the push rod 3 inside the base bracket 1 provides auxiliary support for the chair seat, while the portion extending out of the base bracket 1 allows for easy hand-pushing by the operator. The intersection point of the straight lines containing the two push rods 3 is located on the base bracket 1 towards the back bracket. On one side, in this embodiment, to adapt to the narrow aisle of the aircraft, the included angle formed by the two push rods 3 is an acute angle. Therefore, the two push rods 3 are V-shaped and their openings face the side of the base bracket 1 away from the back bracket 2. On the one hand, it is convenient for the staff to push by hand. On the other hand, it can improve the load-bearing capacity of the base bracket 1 while saving material costs. The ends of the two push rods 3 are located between the two ends of the base bracket 1 in the length direction of the base bracket 1. While ensuring the tilt of the push rods 3, the push rods 3 are narrowed to adapt to the narrow aisle of the aircraft. The base bracket 1 and the back bracket 2 are both equipped with casters 4 on the outside.
[0011] When applying, it will be as follows Figure 1 The transport cart, in the indicated state, is pushed behind the seat, with the base bracket 1 positioned under the seat. The seat is then disassembled and secured to the backrest bracket 2. The transport cart is moved to the desired position by pulling the backrest bracket 2 or by pushing the lever 3. Figure 2 As shown in the diagram, workers can then use lever 3 to move the transport cart and its fixed seat out. The change in the transport cart's status is due to its position as shown in the diagram. Figure 1 The transport cart in the shown state allows for easier disassembly and securing of the seats, and is positioned as follows: Figure 2 The transport vehicle in the shown state can move the seats out more stably.
[0012] More specifically, the base bracket 1 is a horizontal figure-eight structure composed of multiple rods, and the back bracket 2 is a grid-shaped structure composed of multiple rods. This design ensures the stability of the transport vehicle while minimizing material costs. The angle and length of the push rods 3 do not need to be symmetrical. As long as the push rod 3 extends beyond the base bracket 1 to a length sufficient for manual pushing by the operator, and its end is located between the two endpoints of the base bracket 1 along its length, the angle between the two push rods 3 can be maximized to improve the stability of the base bracket 1 when supporting the seat during disassembly. Therefore, in this embodiment, the two push rods 3 exhibit a staggered height.
[0013] Specifically, the outer side of the end of push rod 3 is also equipped with casters 4, which improves the position of the transport vehicle. Figure 1 The stability of the movement is shown in the state.
[0014] In application, the above description is only a preferred embodiment of this application and is not intended to limit this application. Obviously, those skilled in the art can make various modifications and variations to this application without departing from the spirit and scope of this application.
Claims
1. A first-class seat transport vehicle, characterized in that, It includes a base bracket (1) and a back bracket (2) that are perpendicularly connected to each other. The base bracket (1) is provided with two push rods (3). The push rods (3) are diagonal rods that extend from the base bracket (1) toward the back bracket (2) and extend out of the base bracket (1) away from the back bracket (2). The intersection point of the straight lines of the two push rods (3) is located on the side of the base bracket (1) toward the back bracket (2). The ends of the two push rods (3) are located between the two ends of the base bracket (1) in the length direction of the base bracket (1). The base bracket (1) and the back bracket (2) are both provided with casters (4) on the outside.
2. The first-class seat transport vehicle according to claim 1, characterized in that, The push rod (3) is also equipped with a caster wheel (4) on the outer side of its end.