Backboard-adjustable maintenance scooter
Through the adjustable upper back plate design and electric telescopic rod, traditional scooters cannot adapt to different user needs, provide personalized support and comfort, and improve the user experience of maintenance personnel.
Patent Information
- Application Number
- CN202422257585.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-13
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-09-13
AI Technical Summary
Traditional scooters cannot adapt to maintenance personnel of different heights and sizes, resulting in neck discomfort and waist fatigue.
The adjustable upper back panel design is designed, and the angle of the upper body lying plate is adjustable through the combination of the electric telescopic rod and the support plate. Combined with the design of the headrest and curved grooves, it provides personalized support and comfort, and is equipped with universal wheels and gooseneck tube lighting for improved convenience and efficiency.
It realizes personalized support for maintenance personnel with different heights and body types, improves the comfort and safety of use, and enhances the portability and working efficiency of the device.
Smart Images

Figure CN223057718U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of scooter detection, and particularly relates to a maintenance scooter with an adjustable backboard. Background Technique
[0002] The engines of 737NG and 737MAX airplanes are relatively low from the ground. When maintaining the bottom of the engines, maintenance personnel often have to lie on the ground. At this time, the aircraft maintenance scooter can be used for the maintenance personnel to lie flat, and the movement of the scooter drives the change of the position of the maintenance personnel, so as to facilitate their maintenance of aircraft equipment.
[0003] There is a patent document that has disclosed a scooter for vehicle maintenance. Although it solves the problems of inconvenient operation, inconvenient carrying, and inconvenient disassembly in the prior art, the heights and body types of different maintenance personnel are different, and the non-adjustable pillow cannot meet the comfort needs of all users. For users who are taller or shorter, the inappropriate height of the pillow will cause neck or head discomfort, and when the maintenance personnel lift their waists for maintenance, it cannot effectively support their waists, and the maintenance personnel are prone to fatigue when maintaining the lifted waist position for a long time.
[0004] Therefore, it is necessary to design a maintenance scooter with an adjustable backboard to solve the above technical problems. Summary of the Invention
[0005] In order to solve the above technical problems, the utility model provides a maintenance scooter with an adjustable backboard, which adopts an adjustable upper backboard design. Through the cooperation of an electric telescopic rod and a support plate, the angle of the upper body lying board can be adjusted, so as to adapt to maintenance personnel of different heights and body types, provide personalized support and comfort, and solve the problem that traditional scooters cannot meet the needs of different users.
[0006] The technical solution of the utility model is as follows:
[0007] The utility model provides a maintenance scooter with an adjustable backboard, which includes a lower body lying board and an upper body lying board. One end of the lower body lying board is hinged to the upper body lying board. A headrest is arranged on one side of the top of the upper body lying board. A plurality of universal wheels are arranged at equal intervals at the bottom of the lower body lying board. An electric telescopic rod is hinged to the bottom of the upper body lying board. A plurality of groups of limit block groups are arranged at equal intervals on the lower body lying board. Each group of limit block groups includes two limit blocks. The fixed end of the electric telescopic rod is fixedly connected with a support plate. The support plate cooperates with the limit blocks. The telescopic end of the electric telescopic rod is hinged to the bottom of the upper body lying board. The maintenance personnel lie on the lower body lying board and the upper body lying board. Through the cooperation of the electric telescopic rod and the support plate, the angle of the upper body lying board can be adjusted, so as to adapt to the body types of different maintenance personnel or the actual maintenance situation.
[0008] Preferably, a groove is formed at the top of the lower body lying board, one side wall of the groove is hinged to one side of the upper body lying board, and the limiting block is located on the upper surface of the groove. The fixed end of the electric telescopic rod is fixedly connected with a support plate, the support plate cooperates with the limiting block, and the telescopic end of the electric telescopic rod is hinged to the bottom of the upper body lying board, so as to realize the adjustment of the angle of the upper body lying board.
[0009] Preferably, the electric telescopic rod is located between the two limiting blocks, and the length of the support plate is greater than the distance between the two limiting blocks.
[0010] Preferably, a storage groove is formed at the bottom of the upper body lying board, and the storage groove is used for storing the electric telescopic rod and the support plate. By arranging the storage groove, it is convenient to store the electric telescopic rod and the support plate, and the portability of the device is improved.
[0011] Preferably, a battery control box is fixedly connected to the top of the lower body lying board, a gooseneck tube lamp is arranged on the top of the battery control box, a battery is stored in the battery control box, and the battery is electrically connected to the gooseneck tube lamp and the electric telescopic rod.
[0012] Preferably, a placement groove is formed at the top of the lower body lying board, and the placement groove is used for storing tools. By arranging the placement groove, it is convenient to store tools, which is convenient for maintenance personnel to take and use, and the work efficiency is improved.
[0013] Preferably, two symmetrically arranged arc grooves are formed at the top of the upper body lying board. The two symmetrically arranged arc grooves at the top of the upper body lying board can effectively prevent the arms of maintenance personnel from hitting the upper body lying board.
[0014] Preferably, two symmetrically arranged buckles are arranged on one side wall of the upper body lying board, two symmetrically arranged clamping seats are fixedly connected to one side wall of the groove, the buckles correspond to the clamping seats one by one, and the buckles are adapted to the clamping seats.
[0015] The utility model has the following advantages and effects compared with the prior art:
[0016] (1) The adjustable upper backboard design is adopted. Through the cooperation of the electric telescopic rod and the support plate, the angle of the upper body lying board can be adjusted, so as to adapt to maintenance personnel of different heights and body types, provide personalized support and comfort, and solve the problem that traditional scooters cannot meet the needs of different users;
[0017] (2) The design of the headrest and the arc groove is adopted, so that the headrest can effectively support the head of the maintenance personnel, and the arc groove prevents the arms of the maintenance personnel from hitting the upper body lying board, further improving the comfort and safety of use;
[0018] (3) A placement groove is provided at the top of the lower body lying board, which is convenient for storing tools, facilitating the access and use by maintenance personnel, and improving work efficiency;
[0019] (4) The design of a gooseneck tube lighting lamp is adopted, which is convenient for maintenance personnel to carry out lighting during the maintenance process, and the lighting angle can be adjusted to adapt to different maintenance environments;
[0020] (5) The electric telescopic rod and the support plate can be stored in the storage groove at the bottom of the upper body lying board, which is convenient for storage and carrying, and improves the portability of the device;
[0021] (6) The design of universal wheels is adopted, which is convenient for the device to move flexibly on the plane, improving the convenience and efficiency of maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a schematic diagram of the overall structure of Embodiment 1 of the present utility model;
[0023] Figure 2 It is a schematic diagram of the working state of Embodiment 1 of the present utility model;
[0024] Figure 3 It is a schematic diagram of the structure of the lower body lying board of Embodiment 1 of the present utility model;
[0025] Figure 4 It is Figure 2 A partial enlarged schematic diagram of A;
[0026] Figure 5 It is Figure 2 A partial enlarged schematic diagram of B;
[0027] Figure 6 It is a schematic diagram of the structure of the upper body lying board and the groove of Embodiment 2 of the present utility model;
[0028] Figure 7 It is Figure 6 A partial enlarged schematic diagram of A.
[0029] Reference numerals: 1, lower body lying board; 2, upper body lying board; 3, headrest; 4, arc groove; 5, gooseneck tube lighting lamp; 6, placement groove; 7, universal wheel; 8, battery control box; 9, groove; 10, electric telescopic rod; 100, support plate; 11, limit block. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0030] In order to enable those skilled in the art to better understand the present utility model, the present utility model will be further described below in conjunction with specific embodiments.
[0031] Embodiment 1:
[0032] As Figures 1 to 5As shown in the figure, the present utility model provides a backplane adjustable maintenance scooter, which includes a lower body lying board 1 and an upper body lying board 2. One end of the lower body lying board 1 is hinged to one end of the upper body lying board 2. A headrest 3 is arranged on one side of the top of the upper body lying board 2. A number of universal wheels 7 arranged at equal intervals are arranged at the bottom of the lower body lying board 1. An electric telescopic rod 10 is hinged to the bottom of the upper body lying board 2. A number of groups of limit block groups arranged at equal intervals are arranged on the lower body lying board 1. Each group of limit block groups includes two limit blocks 11. The fixed end of the electric telescopic rod 10 is fixedly connected with a support plate 100. The support plate 100 cooperates with the limit block 11. The telescopic end of the electric telescopic rod 10 is hinged to the bottom of the upper body lying board 2. The maintenance personnel lie on the lower body lying board 1 and the upper body lying board 2. Through the cooperation of the electric telescopic rod 10 and the support plate 100, the angle of the upper body lying board 2 is adjusted, so as to adapt to the body types of different maintenance personnel or the actual maintenance situation.
[0033] A groove 9 is opened at the top of the lower body lying board 1. One side wall of the groove 9 is hinged to one side of the upper body lying board 2. The limit block 11 is located on the upper surface of the groove 9. The fixed end of the electric telescopic rod 10 is fixedly connected with a support plate 100. The support plate 100 cooperates with the limit block 11. The telescopic end of the electric telescopic rod 10 is hinged to the bottom of the upper body lying board 2, so as to realize the adjustment of the angle of the upper body lying board 2.
[0034] The electric telescopic rod 10 is located between the two limit blocks 11. The length of the support plate 100 is greater than the distance between the two limit blocks 11.
[0035] A storage groove is opened at the bottom of the upper body lying board 2. The storage groove is used to store the electric telescopic rod 10 and the support plate 100. By arranging the storage groove, it is convenient to store the electric telescopic rod 10 and the support plate 100, and the portability of the device is improved.
[0036] A battery control box 8 is fixedly connected to the top of the lower body lying board 1. A gooseneck tube lighting lamp 5 is arranged on the top of the battery control box 8. A battery is stored in the battery control box 8. The battery is electrically connected to the gooseneck tube lighting lamp 5 and the electric telescopic rod 10.
[0037] A placement groove 6 is opened at the top of the lower body lying board 1. The placement groove 6 is used to store tools. By arranging the placement groove 6, it is convenient to store tools, which is convenient for maintenance personnel to take and use, and the work efficiency is improved.
[0038] Two symmetrically arranged arc grooves 4 are opened at the top of the upper body lying board 2. Two symmetrically arranged arc grooves 4 are opened at the top of the upper body lying board 2, which can effectively prevent the arms of the maintenance personnel from hitting the upper body lying board 2.
[0039] Working principle:
[0040] During use, the maintenance personnel lie on the lower body lying board 1 and the upper body lying board 2 to repair the bottom of the aircraft engine. Tools are stored in the placement groove 6, which is convenient for the maintenance personnel to pick up tools for repair.
[0041] When it is necessary to lift the waist for repair, lift the upper body lying board 2, and then the support board 100 connected to the electric telescopic rod 10 abuts against the limit block 11 to complete the fixation, that is, to support the waist of the maintenance personnel. The adjustment angle of the upper body lying board 2 is further adjusted by the telescopic movement of the electric telescopic rod 10 to adapt to the body types of different maintenance personnel or the actual repair situation.
[0042] The gooseneck tube lighting lamp 5 is convenient for the maintenance personnel to illuminate during the repair process, and at the same time, the gooseneck tube lighting lamp 5 is convenient for the maintenance personnel to adjust the lighting angle.
[0043] The headrest 3 supports the head of the maintenance personnel. Two symmetrically arranged arc-shaped grooves 4 are opened at the top of the upper body lying board 2, which can effectively prevent the arms of the maintenance personnel from hitting the edges of the upper body lying board 2.
[0044] After the repair is completed, adjust the length of the electric telescopic rod 10, place the electric telescopic rod 10 and the support board 100 in the storage groove, and adjust the upper body lying board 2 to be in the same plane as the lower body lying board 1, which is convenient for the turnover of the device and improves the convenience and practicability of the device.
[0045] Embodiment 2:
[0046] For Embodiment 2 of the present invention, use Figure 6 、 Figure 7 to illustrate. In addition, parts that are not different from Embodiment 1 are omitted from the description and are given the same reference numerals.
[0047] As Figure 6 、 Figure 7 shown, a backboard adjustable maintenance scooter involved in the present invention, wherein two symmetrically arranged buckles 12 are provided on one side wall of the upper body lying board 2, and two symmetrically arranged card seats 13 are fixedly connected to one side wall of the groove 9. The buckles 12 and the card seats 13 correspond one by one, and the buckles 12 and the card seats 13 are adapted to each other.
[0048] Through the cooperation of the socket 12 and the card seat 13, the stability of the upper body lying board 2 after storage is improved. It should be noted that the buckle 12 is an automotive socket, and the card seat 13 is an automotive card seat. Details are not described herein too much.
[0049] The above are only the preferred embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. All equivalent changes and modifications made according to the scope of the present invention should still fall within the scope covered by the present invention.
Claims
1. A backplane adjustable maintenance scooter, comprising a lower body lying board (1) and an upper body lying board (2), one end of the lower body lying board (1) is hinged to the upper body lying board (2), a headrest (3) is arranged on one side of the top of the upper body lying board (2), and a plurality of universal wheels (7) arranged at equal intervals are arranged at the bottom of the lower body lying board (1), characterized in that, The bottom of the upper body lying board (2) is hinged with an electric telescopic rod (10). A number of groups of equally spaced limit block groups are arranged on the lower body lying board (1). Each group of limit block groups includes two limit blocks (11). The fixed end of the electric telescopic rod (10) is fixedly connected with a support plate (100). The support plate (100) is matched with the limit block (11). The telescopic end of the electric telescopic rod (10) is hinged to the bottom of the upper body lying board (2).
2. The adjustable maintenance scooter for the backplane according to claim 1, wherein, A groove (9) is formed in the top of the lower body lying board (1). One side wall of the groove (9) is hinged to one side of the upper body lying board (2). The limit block (11) is located on the upper surface of the groove (9).
3. The adjustable maintenance scooter for the backplane according to claim 1, characterized in that, The electric telescopic rod (10) is located between the two limit blocks (11). The length of the support plate (100) is greater than the distance between the two limit blocks (11).
4. A backplane adjustable maintenance scooter according to claim 1, characterized in that, A storage groove is formed in the bottom of the upper body lying board (2). The storage groove is used to store the electric telescopic rod (10) and the support plate (100).
5. The adjustable maintenance scooter for backplane according to claim 1, characterized in that, A battery control box (8) is fixedly connected to the top of the lower body lying board (1). A gooseneck tube lighting lamp (5) is arranged on the top of the battery control box (8). A battery is stored in the battery control box (8). The battery is electrically connected to the gooseneck tube lighting lamp (5) and the electric telescopic rod (10).
6. The adjustable inspection scooter for the backplane according to claim 1, wherein A placement groove (6) is formed in the top of the lower body lying board (1). The placement groove (6) is used to store tools.
7. The adjustable maintenance scooter for the backplane according to claim 1, wherein Two symmetrically arranged arc grooves (4) are formed in the top of the upper body lying board (2).
8. The adjustable maintenance scooter for the backplane according to claim 2, wherein, Two symmetrically arranged buckles (12) are arranged on one side wall of the upper body lying board (2). Two symmetrically arranged card seats (13) are fixedly connected to one side wall of the groove (9). The buckles (12) and the card seats (13) are in one-to-one correspondence. The buckles (12) are adapted to the card seats (13).