Elevator ceiling structure convenient to disassemble
The design of detachable clamping units and ceiling units solves the problem of difficult disassembly of elevator ceiling structures, enabling convenient disassembly and stable installation, and improving maintenance efficiency and aesthetics.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2026-04-07
AI Technical Summary
The existing elevator ceiling structure is difficult to disassemble easily, making maintenance and replacement of parts inconvenient.
The design incorporates detachable clamping and ceiling units, including mounting grooves, clamping units, abutment blocks, springs, and ceiling units. The ceiling is detachable through embedded holes and screw connections, and elastic silicone pads enhance installation stability.
It enables convenient disassembly and maintenance of elevator ceiling structures, improves maintenance efficiency and installation stability, reduces noise, and enhances aesthetics.
Smart Images

Figure CN224091429U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of elevators, and in particular to an elevator ceiling structure that is easy to disassemble. Background Technology
[0002] CN205076615U discloses an integrated elevator ceiling structure. This utility model discloses an integrated elevator ceiling structure, including an elevator ceiling and a car ceiling. The car ceiling is located above the ceiling, and the ceiling and car ceiling are an integral structure, forming a cavity structure between them. The ceiling has mounting holes for LED lights, and the car ceiling has a fan communicating with the cavity structure. By integrating the elevator ceiling into the car ceiling, the ceiling and car ceiling become a single structure, eliminating the need for separate ceiling installation, improving installation efficiency. Furthermore, the integrated structure reduces the thickness of the elevator top and occupies less space. However, since the ceiling and car ceiling are an integral structure, it is not easy for maintenance personnel to perform repairs or replacements on components within the ceiling structure. Utility Model Content
[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes an elevator ceiling structure that is easy to disassemble, enabling convenient disassembly and maintenance.
[0004] According to a first aspect of the present invention, an easily detachable elevator ceiling structure includes a car, a clamping unit, and a ceiling unit. The top sidewall of the car's interior space is provided with an installation groove. The clamping unit is detachably built into the installation groove, and an embedding hole is provided between the clamping unit and the upper sidewall of the installation groove. In the vertical cross-section, the ceiling unit has an annular protrusion on its sidewall, which is embedded in the embedding hole. An elastic silicone pad is provided on the upper surface of the protrusion. A lighting lamp is installed in the center of the ceiling unit.
[0005] According to an embodiment of the present invention, an elevator ceiling structure that is easy to disassemble has at least the following advantages: the entire elevator ceiling structure can be disassembled by means of a detachable clamping unit in conjunction with the protruding edge of the ceiling unit, which facilitates disassembly and maintenance.
[0006] According to some embodiments of the present invention, the clamping unit includes a mounting block, an abutment block, and a spring. The mounting block is detachably built into the mounting groove, and a first groove is provided on the end face of the mounting block. The abutment block and the top of the mounting block are slidably connected in a lifting manner, and the upper end face of the abutment block abuts against the bottom surface of the ceiling unit. The spring is built into the first groove, one end of the spring is fixedly connected to the bottom surface of the first groove, and the other end is fixedly abutted against the bottom surface of the abutment block.
[0007] According to some embodiments of the present invention, the bottom surface of the abutting block is provided with a sliding groove, the top surface of the mounting block is provided with a vertically arranged column, the first groove penetrates the column, the column and the sliding groove are slidably engaged, and the depth of the sliding groove is greater than or equal to the height of the column.
[0008] According to some embodiments of the present invention, the bottom surface of the abutment block is provided with a second groove, and the end of the spring is embedded in the second groove and fixedly connected to the bottom surface of the second groove.
[0009] According to some embodiments of this utility model, the mounting block is provided with a through hole, the inner side of the mounting groove is provided with a screw hole, the through hole and the screw hole are provided correspondingly, and a fastening screw is installed through the through hole.
[0010] According to some embodiments of this utility model, along the vertical direction, the mounting block is provided with at least two through holes at intervals, and the number of screw holes and through holes is the same and they correspond one-to-one.
[0011] According to some embodiments of the present invention, the end of the fastening screw is provided with a handle.
[0012] According to some embodiments of the present invention, the mounting groove is a rectangular ring, and the clamping unit is located in the middle of the mounting groove and is spaced apart from both sides of the mounting groove.
[0013] According to some embodiments of this utility model, the raised edge and the ceiling unit are stepped.
[0014] According to some embodiments of this utility model, the lighting lamp is fixedly connected to the ceiling unit by welding.
[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:
[0017] Figure 1 This is a vertical cross-sectional view of the easily disassembled elevator ceiling structure according to an embodiment of the present invention;
[0018] Figure 2 for Figure 1 An enlarged schematic diagram of part A;
[0019] Figure 3 This is a horizontal cross-sectional view of the easily disassembled elevator ceiling structure according to an embodiment of the present invention.
[0020] 100. Car; 110. Mounting slot; 111. Screw hole; 112. Fastening screw; 1121. Handhold;
[0021] 200. Clamping unit; 210. Mounting block; 211. First groove; 212. Column; 213. Through hole; 220. Abutment block; 221. Slide groove; 222. Second groove; 230. Spring;
[0022] 300. Ceiling unit; 310. Eaves; 320. Elastic silicone pad; 330. Lighting fixture; Detailed Implementation
[0023] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0024] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0025] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.
[0026] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0027] Reference Figures 1 to 3The easily detachable elevator ceiling structure of this utility model includes a car 100, a pressing unit 200, and a ceiling unit 300. The top side wall of the interior space of the car 100 is provided with a mounting groove 110. The pressing unit 200 is detachably built into the mounting groove 110, and an embedding hole is provided between the pressing unit 200 and the upper side wall of the mounting groove 110. In the vertical section, the side wall of the ceiling unit 300 is provided with an annular protrusion 310, which is embedded in the embedding hole. An elastic silicone pad 320 is provided on the upper surface of the protrusion 310. A lighting lamp 330 is installed in the middle of the ceiling unit 300.
[0028] The mounting groove 110 on the top side wall of the car 100 forms a positioning reference for the insertion of the clamping unit 200 and the protrusion 310 of the ceiling unit 300. When the clamping unit 200 and the protrusion 310 are inserted into the insertion hole, the elastic silicone pad 320 fills small gaps. Simultaneously, the elastic silicone pad 320 improves the installation stability of the clamping unit 200 and the protrusion 310 within the mounting groove 110, preventing ceiling misalignment or swaying, and also absorbs noise generated by the ceiling unit 300 during vibration. In summary, the detachable clamping unit 200, in conjunction with the protrusion 310 of the ceiling unit 300, enables the entire elevator ceiling structure to be detachable, facilitating disassembly and maintenance.
[0029] In some embodiments, the clamping unit 200 includes a mounting block 210, an abutment block 220, and a spring 230. The mounting block 210 is detachably built into the mounting groove 110, and its end face is provided with a first groove 211. The abutment block 220 and the top end of the mounting block 210 are slidably connected in a vertical manner, and the upper end face of the abutment block 220 abuts against the bottom surface of the ceiling unit 300. The spring 230 is built into the first groove 211, with one end of the spring 230 fixedly connected to the bottom surface of the first groove 211 and the other end fixedly abutting against the bottom surface of the abutment block 220. The spring 230 can automatically compensate for the installation gap between the protruding edge 310 and the clamping unit 200 in the mounting groove 110, thereby improving installation stability.
[0030] Preferably, the bottom surface of the abutment block 220 is provided with a sliding groove 221, and the top surface of the mounting block 210 is provided with a vertically arranged column 212. The first groove 211 penetrates the column 212, and the column 212 and the sliding groove 221 are slidably engaged. The depth of the sliding groove 221 is greater than or equal to the height of the column 212. A vertical degree of freedom constraint is formed between the sliding groove 221 and the column 212, allowing the abutment block 220 and the mounting block 210 to move relative to each other only in the vertical direction. Further, the bottom surface of the abutment block 220 is provided with a second groove 222, and the end of the spring 230 is embedded in the second groove 222 and fixedly connected to the bottom surface of the second groove 222.
[0031] In some embodiments, the mounting block 210 has a through hole 213, and the inner side of the mounting groove 110 has a screw hole 111. The through hole 213 and the screw hole 111 are correspondingly arranged, and a fastening screw 112 is installed through it. The fastening screw 112 passes through the through hole 213 and is fixedly connected to the screw hole 111, so that the clamping unit 200 presses against the entire ceiling unit 300. Specifically, along the vertical direction, the mounting block 210 has at least two through holes 213 spaced apart, and the number of screw holes 111 and the through holes 213 are the same and correspond one-to-one. This prevents the mounting block 210 from shifting.
[0032] In order to facilitate the removal of the entire clamping unit 200, the end of the fastening screw 112 is provided with a handle 1121.
[0033] In some embodiments, the mounting groove 110 is a rectangular ring, and the clamping unit 200 is located in the middle of the mounting groove 110 and spaced apart from both sides of the mounting groove 110. This symmetrical layout optimizes space utilization, allowing the clamping unit 200 to be easily assembled and disassembled, thus improving assembly and disassembly efficiency.
[0034] Preferably, the raised edge 310 and the ceiling unit 300 are stepped. The stepped structure forms a two-way limit, restricting the horizontal movement of the ceiling unit 300, while also concealing the edge seams and improving aesthetics.
[0035] Preferably, the lighting lamp 330 is fixedly connected to the ceiling unit 300 by welding. Welding improves the overall integrity of the lighting lamp 330 and the ceiling unit 300.
[0036] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. An elevator ceiling structure that is easy to disassemble, characterized in that, include: The car (100) has an installation groove (110) on the top side wall of its interior space; A clamping unit (200) is detachably built into the mounting groove (110), and an embedding hole is provided between the clamping unit (200) and the upper sidewall of the mounting groove (110); In the vertical section, the ceiling unit (300) has an annular protrusion (310) on its side wall, the protrusion (310) being embedded in the embedding hole, and an elastic silicone pad (320) on the upper surface of the protrusion (310). A lighting lamp (330) is installed in the middle of the ceiling unit (300).
2. The elevator ceiling structure that is easy to disassemble according to claim 1, characterized in that, The clamping unit (200) includes: The mounting block (210) is detachably built into the mounting groove (110), and the end face of the mounting block (210) is provided with a first groove (211); The top end of the abutment block (220) and the mounting block (210) are slidably connected in a lifting manner, and the upper end surface of the abutment block (220) abuts against the bottom surface of the ceiling unit (300); A spring (230) is built into the first groove (211). One end of the spring (230) is fixedly connected to the bottom surface of the first groove (211), and the other end is fixedly abutted against the bottom surface of the abutment block (220).
3. The elevator ceiling structure that is easy to disassemble according to claim 2, characterized in that, The bottom surface of the abutment block (220) is provided with a sliding groove (221), and the top surface of the mounting block (210) is provided with a vertically arranged column (212). The first groove (211) passes through the column (212), and the column (212) and the sliding groove (221) are slidably engaged. The depth of the sliding groove (221) is greater than or equal to the height of the column (212).
4. A disassembleable elevator ceiling structure according to claim 2 or 3, characterized in that, The bottom surface of the abutment block (220) is provided with a second groove (222), and the end of the spring (230) is embedded in the second groove (222) and fixedly connected to the bottom surface of the second groove (222).
5. The elevator ceiling structure that is easy to disassemble according to claim 2, characterized in that, The mounting block (210) has a through hole (213) and the inner side of the mounting groove (110) has a screw hole (111). The through hole (213) and the screw hole (111) are correspondingly provided and a fastening screw (112) is installed through them.
6. The elevator ceiling structure that is easy to disassemble according to claim 5, characterized in that, Along the vertical direction, the mounting block (210) is provided with at least two through holes (213) at intervals, and the number of screw holes (111) and through holes (213) are the same and correspond one to one.
7. A disassembleable elevator ceiling structure according to claim 5 or 6, characterized in that, The end of the fastening screw (112) is provided with a handle (1121).
8. The elevator ceiling structure that is easy to disassemble according to claim 1, characterized in that, The mounting groove (110) is a rectangular ring, and the clamping unit (200) is located in the middle of the mounting groove (110) and is spaced apart from the two sides of the mounting groove (110).
9. The elevator ceiling structure that is easy to disassemble according to claim 1, characterized in that, The raised edge (310) and the ceiling unit (300) are stepped.
10. The elevator ceiling structure that is easy to disassemble according to claim 1, characterized in that, The lighting lamp (330) is fixedly connected to the ceiling unit (300) by welding.
Citation Information
Patent Citations
Elevator integration furred ceiling structure
CN205076615U