Double-layer car roof structure of elevator

By adopting a double-layer roof structure in the elevator car, combined with the design of C-shaped bends, fan mounting plates, spiral patterned holes and light-transmitting plates, the problem of lack of layering and functionality in the ceiling of the traditional elevator car is solved, and a higher decorative effect and passenger comfort are achieved.

CN222960931UActive Publication Date: 2025-06-10TIANSHUI JIIAN ELEVATOR TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421965775.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-14
Publication Date
2025-06-10
Estimated Expiration
2034-08-14

AI Technical Summary

Technical Problem

The traditional elevator car ceiling design lacks layering and functionality, and cannot meet the needs of modern architectural decoration and comfort.

Method used

The double-layer car roof structure is adopted, including the upper and lower car roof components. The upper layer is ventilated through C-shaped bend edges and fan mounting plates. The lower layer is illuminated and beautiful through spiral patterned holes and light-transmitting plates, and is connected to form an integral structure.

Benefits of technology

It improves the decorative layering and functionality of the interior of the car, increases lighting and ventilation functions, and improves passenger comfort. At the same time, it is simple in structure, high safety factor and high production efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222960931U_ABST
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Abstract

An elevator double-layer car roof structure comprises an upper-layer car roof assembly and a lower-layer car roof assembly, the upper-layer car roof assembly comprises an upper-layer car roof bottom plate, a front-end connecting plate, a rear-end connecting plate and fan mounting plates, an air outlet hole is formed in one side of the upper-layer car roof bottom plate, the fan mounting plates are arranged on the left side and the right side of the air outlet hole, and air baffles are arranged at the front end and the rear end of the air outlet hole. The lower-layer car roof assembly comprises a lower-layer car roof bottom plate, frames, an air guide plate, a connecting support and a light-transmitting plate, lamp holes and spiral pattern holes are reserved in the lower-layer car roof bottom plate, the light-transmitting plate is arranged on the spiral pattern holes, the two ends of the lower-layer car roof bottom plate are connected with the frames, the connecting support is connected with a fastener, and the lower-layer car roof bottom plate is connected with the air guide plate. The upper layer car roof bottom plate is connected to the upper layer car roof bottom plate through a fastener. According to the double-layer suspended ceiling, a layer of suspended ceiling structure is additionally arranged, so that the suspended ceiling is more layered and stereoscopic in decorative effect, and meanwhile, functional modules such as an illumination module and a ventilation module can be additionally arranged between the two layers of suspended ceilings.
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Description

Technical Field

[0001] The utility model relates to the field of elevator carriages, in particular to a double - layer elevator car top structure. Background Technique

[0002] With the continuous development of architectural design and decoration concepts, elevators, as important vertical transportation tools inside buildings, the decoration and comfort inside their carriages have received increasing attention. Traditional elevator ceiling designs often only have a single decoration or lighting function and gradually cannot meet people's living needs. Summary of the Invention

[0003] The utility model aims to solve the deficiencies of the prior art and provides a double - layer elevator car top structure, making the ceiling more layered and three - dimensional in terms of decorative effect. At the same time, lighting, ventilation and other functional modules can be added between the two layers of the ceiling to improve the comfort and functionality inside the car top.

[0004] To achieve the above - mentioned purpose, the utility model adopts the following technical solutions:

[0005] A double - layer elevator car top structure includes an upper car top assembly and a lower car top assembly. The upper car top assembly includes an upper car top bottom plate, a front connecting plate, a rear connecting plate and a fan mounting plate. Both ends of the upper car top bottom plate adopt C - type bending bodies, and connection holes are left at both ends of the bending edges. An air outlet hole is opened on one side of the upper car top bottom plate. Fan mounting plates are arranged on the left and right sides of the air outlet hole, and wind - blocking plates are arranged at the front and rear ends of the air outlet hole. The fan mounting plates and the wind - blocking plates form a rectangular space. The lower car top assembly includes a lower car top bottom plate, a frame, a wind guiding plate, a connecting bracket and a light - transmitting plate. Both sides of the lower car top bottom plate adopt C - type bending edges, and round holes for connecting with the connecting brackets are left on the bending edges. Lamp holes for lighting and spiral pattern holes are left on the lower car top bottom plate. Down - light lamps are installed at the reserved lamp holes on the lower car top bottom plate, and a light - transmitting plate is arranged on the spiral pattern holes. Both ends of the lower car top bottom plate are connected with a frame, and round holes for connecting with the connecting brackets and round holes for connecting with the wind guiding plate are left on the frame. The connecting brackets are fixed at the four corners of the lower car top bottom plate, and fasteners are connected to the connecting brackets and are connected to the upper car top bottom plate through the fasteners.

[0006] Holes for connecting with the car enclosure, car anti - sway device and car top foot guard are left on both bending edges of the upper car top bottom plate. Holes for connecting between the rear car enclosure and the end plate, the front car enclosure and the end plate, and the rear car foot guard are left on the front connecting plate and the rear connecting plate.

[0007] The upper car top bottom plate is evenly arranged with transverse reinforcing ribs and longitudinal reinforcing ribs, and the transverse reinforcing ribs and the longitudinal reinforcing ribs are bent into a "ji" shape and connected to the upper car top bottom plate.

[0008] Reinforcing ribs are evenly distributed around the spiral pattern holes of the lower car top floor.

[0009] The described air deflector is fixed to the frame by V-shaped bending.

[0010] The lower surface of the upper car top assembly is fixed with light bars by self-tapping screws, and the number of light bars is not less than two.

[0011] The beneficial effects of the present utility model are as follows: The present utility model has a simple and novel style and a simple structure. By adding an additional ceiling structure, the double-layer ceiling has a more layered and three-dimensional decorative effect. At the same time, functional modules such as lighting and ventilation can be added between the two layers of the ceiling to improve the comfort and functionality inside the car. It has a high safety factor, is convenient for production, improves production efficiency, and is also convenient and fast to assemble. It is convenient for maintenance and repair. Maintenance personnel can replace modules such as lighting and ventilation more safely and quickly. Description of the Drawings

[0012] Figure 1 It is a schematic diagram of the upper car top structure of the present utility model;

[0013] Figure 2 It is a schematic diagram of the lower car top structure of the present utility model;

[0014] Figure 3 It is a schematic diagram of the overall structure of the present utility model;

[0015] In the figure: 1 - upper car top assembly; 11 - upper car top floor; 12 - front connecting plate; 13 - rear connecting plate; 14 - transverse reinforcing rib; 15 - longitudinal reinforcing rib; 16 - fan mounting plate; 17 - wind deflector; 18 - connecting hole; 19 - air outlet hole; 2 - lower car top assembly; 21 - lower car top floor; 22 - frame; 23 - reinforcing rib; 24 - air deflector; 25 - connecting bracket; 26 - light-transmitting plate; 27 - fastener;

[0016] The following will be described in detail with reference to the embodiments of the present utility model with reference to the drawings. Specific Embodiments

[0017] The present utility model will be further described below with reference to the drawings and embodiments:

[0018] As Figures 1 - 3As shown in the figure, an elevator double-layer car top structure includes an upper car top assembly 1 and a lower car top assembly 2. The upper car top assembly 1 includes an upper car top bottom plate 11, a front connecting plate 12, a rear connecting plate 13 and a fan mounting plate 16. Both ends of the upper car top bottom plate 11 adopt C-shaped bending bodies, and connecting holes 18 are left at both ends of the bending edges. An air outlet hole 19 is opened on one side of the upper car top bottom plate 11. The fan mounting plate 16 is arranged on both the left and right sides of the air outlet hole 19, and wind baffle plates 17 are arranged at both the front and rear ends of the air outlet hole 19. The fan mounting plate 16 and the wind baffle plates 17 form a rectangular space. The fan mounting plate 16 is C-shaped bent, and a hole is left at the upper end to facilitate the installation of the fan. After the fan is installed in the rectangular space, it can ensure that the air blown by the fan is accurately delivered into the car interior. The lower car top assembly 2 includes a lower car top bottom plate 21, a frame 22, a wind guiding plate 24, a connecting bracket 25 and a light-transmitting plate 26. Both sides of the lower car top bottom plate 21 adopt C-shaped bending edges, and round holes for connecting with the connecting bracket 25 are left on the bending edges. A lamp hole for lighting and spiral pattern holes are left on the lower car top bottom plate 21. The downlight is installed at the reserved lamp hole of the lower car top bottom plate 21. The light-transmitting plate 26 is arranged on the spiral pattern holes, making the lighting effect softer and greatly increasing the aesthetic degree at the same time. Both ends of the lower car top bottom plate 21 are connected with the frame 22. An overflow glue hole is left at the lower end of the frame 22 to facilitate better fitting when bonding with the lower car top bottom plate 21. After bonding, spot welding process is adopted to strengthen the overall strength of the car top. Round holes for connecting with the connecting bracket 25 and round holes for connecting with the wind guiding plate 24 are left on the frame 22. The connecting bracket 25 is fixed at the four corners of the lower car top bottom plate 21. A fastener 27 is connected on the connecting bracket 25 and is connected to the upper car top bottom plate 11 through the fastener 27 to form an integral double-layer top structure. The upper car top assembly 1 is an invisible surface.

[0019] Holes for connecting with the car enclosure, car anti-sway and car top toe guard are left on both bending edges of the upper car top bottom plate 11. The front connecting plate 12 and the rear connecting plate 13 also adopt C-shaped bending structures, and holes for connecting between the rear car enclosure and the end plate, the front car enclosure and the end plate, and the rear car toe guard are left on them.

[0020] The upper car top bottom plate 11 is evenly arranged with transverse reinforcing ribs 14 and longitudinal reinforcing ribs 15. The transverse reinforcing ribs 14 and the longitudinal reinforcing ribs 15 are bent into a "ji" shape and connected to the upper car top bottom plate 11, increasing the contact area with the upper car top bottom plate 11, facilitating bonding and welding to strengthen the overall strength of the car top.

[0021] Reinforcing ribs 23 are evenly distributed around the spiral pattern holes of the lower car top bottom plate 21. An overflow glue hole is left on the bonding surface of the reinforcing ribs 23 to make it better bond to the car top surface and prevent the light-transmitting plate 26 from moving with the elevator operation.

[0022] The described air deflector 24 is fixed to the frame 22 by means of a V-shaped bend, and is used to direct the air blown out from the air outlet holes 19 on the upper car top floor 11 to the periphery of the lower car top floor 21.

[0023] The lower surface of the described upper car top assembly 11 is fixed with light strips by self-tapping screws. The light source emitted by the light strips becomes softer after passing through the light-transmitting plate 26, increasing the comfort of passengers during daily elevator rides. There are no less than two light strips to ensure the overall illumination inside the car, and the number of light strips can be appropriately increased according to the change in the car size.

[0024] This car top has a simple structure, novel style, and is beautiful. It is convenient and fast to assemble. Adopting bonding and welding processes, it is more firm while ensuring the safety of workers during operation.

[0025] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0026] In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present invention, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically defined.

[0027] In the present invention, unless otherwise clearly specified and limited, the terms "mounted", "connected", "connected to", "fixed", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection, an electrical connection, or communicable with each other; it can be directly connected, or indirectly connected through an intermediate medium, and can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] The above has given an exemplary description of the present utility model in conjunction with the accompanying drawings. Obviously, the specific implementation of the present utility model is not limited by the above-mentioned manner. As long as various improvements are made by adopting the method concept and technical solution of the present utility model, or it is directly applied to other occasions without improvement, all are within the protection scope of the present utility model.

Claims

1. An elevator double-layer car roof structure, characterized in that: The invention comprises an upper car top assembly (1) and a lower car top assembly (2), wherein the upper car top assembly (1) comprises an upper car top bottom plate (11), a front end connecting plate (12), a rear end connecting plate (13) and a fan installation plate (16), wherein both ends of the upper car top bottom plate (11) adopt a C-shaped bending body, and connecting holes (18) are left at both ends of the bending edge, an air outlet (19) is opened on one side of the upper car top bottom plate (11), a fan installation plate (16) is arranged on the left and right sides of the air outlet (19), and a wind shield (17) is arranged at the front and rear ends of the air outlet (19), and the fan installation plate (16) and the wind shield (17) form a rectangular space, and the lower car top assembly (2) comprises a lower car top bottom plate (21), a frame (22), a wind guide plate (24), a connecting bracket ( The lower car top bottom plate (21) is provided with a C-shaped bent edge on both sides, and a circular hole connected to the connecting bracket (25) is reserved on the bent edge. A lamp hole and a spiral pattern hole for lighting are reserved on the lower car top bottom plate (21). The downlight is installed at the reserved lamp hole of the lower car top bottom plate (21). A light-transmitting plate (26) is arranged on the spiral pattern hole. The lower car top bottom plate (21) is connected with a frame (22) at both ends, and a circular hole connected to the connecting bracket (25) and a circular hole connected to the air guide plate (24) are reserved on the frame (22). The connecting bracket (25) is fixed to the four corners of the lower car top bottom plate (21). The connecting bracket (25) is connected to a fastener (27) and is connected to the upper car top bottom plate (11) through the fastener (27).

2. The double-layer elevator car roof structure according to claim 1, characterized in that: The two bent edges of the upper car top bottom plate (11) are provided with holes for connecting with the car surrounding wall, car anti-sway, and car top footboard, and the front connecting plate (12) and the rear connecting plate (13) are provided with holes for connecting between the rear car surrounding wall and the end plate, the front car surrounding wall and the end plate, and the rear car footboard.

3. The double-layer elevator car roof structure according to claim 2, characterized in that: The upper car top bottom plate (11) is evenly distributed with transverse reinforcing ribs (14) and longitudinal reinforcing ribs (15), and the transverse reinforcing ribs (14) and longitudinal reinforcing ribs (15) are bent into a "J" shape and connected to the upper car top bottom plate (11).

4. The double-layer elevator car roof structure according to claim 3, characterized in that: The spiral pattern holes of the lower car top bottom plate (21) are evenly distributed with reinforcing ribs (23) around them.

5. The double-layer elevator car roof structure according to claim 4, characterized in that: The air guide plate (24) is fixed on the frame (22) by V-shaped bending.

6. The double-layer elevator car roof structure according to claim 5, characterized in that: The lower surface of the upper car top assembly (1) is fixed with light strips by self-tapping screws, and the number of light strips is no less than two.