Modularized elevator car roof structure
By using a modularly designed frame and H-shaped beams for connection, the problem of a single elevator car top structure design is solved, enabling personalized combinations and cost reduction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-27
- Publication Date
- 2026-04-14
AI Technical Summary
The existing elevator car top structure design is monotonous, resulting in a wide variety of product specifications, complex inventory management, difficulty in meeting personalized needs, and high costs when design changes are made.
It adopts a modular design, including a frame, detachable H-beams and snap-fit connections. Functional components can be combined as needed to achieve personalized installation. The frame and H-beams are made of metal as a whole, and the components are connected by snap-fit.
It enables the elevator car top structure to be freely combined according to actual needs, reducing production costs, simplifying inventory management, and meeting personalized requirements.
Smart Images

Figure CN224118545U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of elevator technology, and in particular to a modular elevator car top structure. Background Technology
[0002] Existing elevator car top designs typically employ a fixed structure, with relatively simple arrangements for decorative and functional components such as lighting fixtures, fan vents, and escape windows. This results in a wide variety of product specifications, complex inventory management, and difficulty in meeting the personalized needs of different projects.
[0003] In addition, traditional car roof structures require new molds or large-scale adjustments when the design is changed, which increases manufacturing and maintenance costs.
[0004] Therefore, there is an urgent need to propose a new car roof structure to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to provide a modular elevator car top structure. This invention has the advantages of meeting personalized needs and relatively low cost.
[0006] The technical solution of this utility model is as follows: a modular elevator car top structure, including a frame, a detachable H-shaped beam frame installed in the frame, multiple buckles, multiple correspondingly distributed functional components, and a car top plate; the frame includes four frame plates connected in sequence, and each frame plate has multiple mounting holes for installing buckles evenly distributed; the H-shaped beam frame has a variety of different styles, and the H-shaped beam frame has functional installation areas of different sizes inside.
[0007] In the aforementioned modular elevator car top structure, the H-shaped beam frame includes multiple horizontal beams, multiple vertical beams, and multiple correspondingly distributed buckles; mounting holes are correspondingly distributed on both the horizontal beams and the vertical beams.
[0008] In the aforementioned modular elevator car top structure, the functional components include at least downlights, panel lights, escape windows, fan vents, and linear lights.
[0009] In the aforementioned modular elevator car top structure, the frame is integrally formed from metal material.
[0010] Compared with the prior art, this utility model sets up a frame, a detachable H-beam frame, buckles and functional components. The H-beam frame is provided with multiple different specifications as needed to cope with the installation of different functional components and meet various personalized needs of car roof.
[0011] The frame, H-beams, and functional components are modularly and detachably connected using a snap-fit method. The frame, H-beams, and functional components constitute modular individual parts, which can be selected and matched according to actual conditions to achieve different types of free combinations. Different elevator projects can be handled without a large number of mold openings or design changes, and the production cost is relatively low.
[0012] In summary, this utility model has the advantages of meeting personalized needs and relatively low cost. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model;
[0014] Figure 2 yes Figure 1 Enlarged view of point A in the middle;
[0015] Figure 3 This is a bottom view of the structure of this utility model;
[0016] Figure 4 This is a structural schematic diagram of the framework of this utility model;
[0017] Figure 5 This is a structural schematic diagram of the H-shaped beam frame of this utility model;
[0018] Figure 6 yes Figure 5 Enlarged view at point B in the middle;
[0019] Figure 7 This is a schematic diagram of the snap-fit connection of this utility model. Figure 1 ;
[0020] Figure 8 This is a schematic diagram of the snap-fit connection of this utility model. Figure 2 ;
[0021] Figure 9 This is the upward-view structure of this utility model. Figure 2 ;
[0022] Figure 10 This is a schematic diagram of the installation of the linear light of this utility model;
[0023] Figure 11 This is a schematic diagram of the installation of the flat panel lamp of this utility model.
[0024] The markings in the attached diagram are: 1. Frame; 2. Buckle; 3. Horizontal beam; 4. Vertical beam; 5. Downlight; 6. Flat panel light; 7. Escape window; 8. Fan vent; 9. Linear light; 10. Mounting hole. Detailed Implementation
[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments, but this should not be construed as limiting the present invention.
[0026] Example. A modular elevator car top structure, such as... Figure 1-11 As shown, it includes a frame 1, a detachable H-shaped beam frame housed within the frame 1, multiple buckles 2, multiple correspondingly distributed functional components, and a car roof panel; the frame 1 includes four frame plates connected in sequence, and each frame plate has multiple mounting holes 10 evenly distributed for mounting buckles 2; the H-shaped beam frame has various different styles, and the interior of the H-shaped beam frame has functional installation areas of different sizes.
[0027] The H-shaped beam frame includes multiple horizontal beams 3, multiple vertical beams 4, and multiple corresponding buckles 2; each of the horizontal beams 3 and vertical beams 4 has corresponding mounting holes 10.
[0028] The functional components include at least downlights 5, flat panel lights 6, escape windows 7, fan vents 8, and linear lights 9.
[0029] The frame 1 is integrally formed from metal material.
[0030] The horizontal beams 3 and vertical beams 4 are adjusted and arranged according to actual needs to form H-shaped beam frames of different specifications. The horizontal beams 3 and vertical beams 4 are also connected by buckles 2, and the H-shaped beam frames are connected to the frame 1 by the outermost buckle 2.
[0031] The functional components, including downlights 5, flat panel lights 6, escape windows 7, fan vents 8, and linear lights 9, are installed onto the H-beam frame via clips 2 or matching standard connectors. These standard connectors are commercially available mounting components used for installing the aforementioned functional components, such as lamp holders, escape window frames, fan mounting bases, and linear light holders. These standard connectors are installed onto the functional installation area formed by the H-beam frame and frame 1 using their own clip-like mounting structure. The functional components are then directly installed onto these matching standard connectors. For specific installation details, please refer to the attached diagram. Figure 1-11 The document provides some examples of installing functional components.
Claims
1. A modular elevator car top structure, characterized in that: It includes a frame (1), a detachable H-beam frame housed within the frame (1), multiple buckles (2), multiple correspondingly distributed functional components, and a car roof panel; the frame (1) includes four frame plates connected in sequence, and each frame plate has multiple mounting holes (10) evenly distributed for mounting buckles (2); the H-beam frame has various styles, and the interior of the H-beam frame has functional installation areas of different sizes.
2. The modular elevator car top structure according to claim 1, characterized in that: The H-shaped beam frame includes multiple horizontal beams (3), multiple vertical beams (4), and multiple buckles (2) distributed accordingly; mounting holes (10) are distributed on both the horizontal beams (3) and the vertical beams (4).
3. The modular elevator car top structure according to claim 1, characterized in that: The functional components include at least downlights (5), flat panel lights (6), escape windows (7), fan vents (8), and linear lights (9).
4. A modular elevator car top structure according to claim 1, characterized in that: The frame (1) is integrally formed from metal material.