An assembled elevator car

Abstract

The application discloses an assembled elevator car, which comprises a decorated car, wherein a glass backboard assembly is arranged at the rear side of the decorated car, a detachable car wall assembly is arranged around the glass backboard assembly, and a lamp tube is arranged in the glass backboard assembly. The detachable car wall assembly facilitates equipment maintenance, especially the quick replacement of consumable components such as the lamp tube and the glass backboard. Meanwhile, since the lamp tube is hidden in the detachable car wall assembly, the passenger space is not occupied, the decoration effect in the car is improved, and the safety is considered. In the application, quick-release structures are adopted to connect the components of the decorated car, and the modular design effectively improves the production and assembly efficiency and the working efficiency of the subsequent maintenance or consumable replacement of the components, so that the market demand is met.

Description

Technical Field

[0001] This invention relates to the field of elevator manufacturing technology, and in particular to a prefabricated elevator car. Background Technology

[0002] Current elevator car decoration technology typically uses glass in the center of the rear side of the car. Protection for this glass is usually achieved by splicing aluminum profiles at 45 degrees to form a simple frame, which is then hung on the rear wall. If the center rear section is glass and the glass is surrounded by LED lights, then protecting both the glass and the lights simultaneously becomes a problem; moreover, LED lights are consumables that require frequent replacement. Therefore, how to achieve both LED light protection and the ability to detach and install the LED lights is a significant challenge.

[0003] A specific solution, such as the "Elevator Car Wall Structure" (patent application number: CN202120828884.5) disclosed in Chinese patent literature, includes a rear car wall and two side car walls respectively connected to the rear car wall. Both the rear car wall and the side car walls include two mounting components and a glass plate disposed between the two mounting components. The mounting components include a connecting plate and a glass plate mounting seat and a light strip mounting seat respectively disposed on both sides of the connecting plate. The glass plate mounting seat is located between the connecting plate and the glass plate, and the glass plate mounting seat is provided with a first slot for inserting the end of the glass plate. The outside of the light strip mounting seat is connected to a light strip housing, and the inside of the light strip housing is provided with an LED light strip.

[0004] Although the above solution can use the slot for glass panel installation, it still uses an exposed LED strip housing for LED strip protection, which occupies a large volume and seriously affects the interior decoration of the elevator car, thus failing to meet market demand. Summary of the Invention

[0005] To address the problem that existing technologies cannot simultaneously satisfy the need for convenient installation and removal of light tubes in decorated elevator cars while ensuring adequate protection of the light tubes, this invention provides a prefabricated elevator car. Detachable car wall components with concealed light tubes are set around the glass back panel assembly of the decorated car. This effectively fixes and protects the glass back panel and the light tubes, facilitates the replacement of the light tubes, and does not affect the interior decoration of the car.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A prefabricated elevator car includes a decorated car with a glass back panel assembly at the rear. The glass back panel assembly is surrounded by detachable wall assemblies, and light tubes are installed within the glass back panel assembly. The glass back panel assembly, as the core component of the decorated car, serves a primary decorative function, housing promotional posters, electronic screens, and other revenue-generating items. Lighting equipment is installed in conjunction with the glass back panel assembly to both enhance the aesthetics of the decoration and provide basic illumination for the elevator car. The detachable wall assemblies facilitate equipment maintenance, especially the quick replacement of consumable parts such as light tubes and the glass back panel. Furthermore, because the light tubes are concealed within the detachable wall assemblies, they do not encroach on passenger space while enhancing the decorative effect of the car interior.

[0007] Preferably, the detachable car wall assembly includes a rear right decorative assembly and a rear left decorative assembly respectively disposed on the left and right sides of the glass back panel. Car side walls are symmetrically arranged on both sides of the rear right and rear left decorative assemblies. Each car side wall includes a main side panel. An inner connecting plate is provided on the side of the main side panel closest to the glass back panel assembly, and an outer connecting plate is provided on the side of the main side panel furthest from the glass back panel assembly. The rear right and rear left decorative assemblies work together as decorative elements on both sides of the glass panel, and simultaneously serve to connect the glass back panel assembly and the car side walls.

[0008] Preferably, the glass back panel assembly includes a panel and a base car wall disposed on the back of the panel. Side strip assemblies are provided on both the left and right sides of the base car wall; an upper strip assembly is provided on the upper side of the base car wall, and a lower strip assembly is provided on the lower side of the base car wall; the lower strip assembly includes a lower protective plate parallel to and staggered from the panel. The side strip assemblies serve as connectors to assist in the connection between the base car wall and surrounding components. Notably, the lower protective plate in the lower strip assembly prevents the glass panel from directly connecting to the bottom of the car; instead, a metal component is used for replacement and protection. The base car wall, as the car back panel, is the main component for housing the glass panel and is used to assemble and connect other surrounding components to form the main body of the car.

[0009] Furthermore, support strips are fixedly installed between the two sides of the panel and the base car wall, and the side strip assembly is semi-enclosed on the outside of the support strips; the side strip assembly is provided with dumbbell-shaped grooves, and sliding rivets are inserted through the dumbbell-shaped grooves. The support strips are used to elevate the panel on the base car wall to prevent the panel from directly contacting the base car wall. In addition, the side strip assembly installed on the outside of the support strips assembles the base car wall and the panel to form a glass back panel assembly.

[0010] Furthermore, both the side strip assembly and the upper strip assembly are provided with inner grooves, and the lamp tube is engaged and disposed in the inner grooves.

[0011] Preferably, the side strip assembly includes a front strip and a rear strip connected by sliding rivets, the front strip and the rear strip being slidable relative to each other. The side strip assembly includes a front strip and a rear strip disposed on the side of the main strip along the thickness direction of the glass back panel assembly, the front strip and the rear strip being riveted together by sliding rivets, and the rear strip being insertable to connect to a support strip. The support strip includes an outer flange flush with the panel.

[0012] The lamp tube is housed in the inner groove of the front insert. The dumbbell-shaped slide includes a fixed section in the middle and disassembly holes at both ends of the fixed section. After installation and fixing, the sliding rivet is located on the fixed section. During disassembly and assembly, the sliding rivet can be moved along the fixed section of the dumbbell-shaped slide to the disassembly holes at both ends to remove the sliding rivet and complete the quick disassembly of the front insert and the rear insert. This allows the front insert to slide up and down relative to the rear insert, thereby enabling the quick disassembly and assembly of the lamp tube inside the front insert.

[0013] Preferably, the glass back panel assembly has a rear baseboard assembly at its bottom. The rear baseboard assembly has recessed grooves corresponding to the rear right and rear left decorative components, and a light tube is installed within these grooves. The rear baseboard assembly is used to install the light tube at the bottom of the glass back panel assembly, and works in conjunction with the rear right and rear left decorative components to achieve a unified decorative effect. This avoids the light tube protruding outwards and causing visual impact. Furthermore, using recessed grooves for light tube installation also prevents damage from external impacts and pressure, thus enhancing safety.

[0014] Preferably, the decorated car also includes an operation box assembly and a front wall assembly located opposite the glass panel assembly. The operation box assembly and the front wall assembly are respectively located on both sides of the car door, and a connecting wall is provided between the operation box assembly and the car side wall. The operation box assembly is located at the front of the decorated car, opposite to the glass panel assembly, and the connecting wall is used to connect the operation box assembly and the front wall assembly to the two side walls of the car respectively.

[0015] Furthermore, a door light square tube assembly is provided on the top of the control box assembly and the front wall assembly. The door light square tube assembly includes a filler plate and a flanged cavity located at the bottom of the filler plate, and a lamp tube is disposed within the flanged cavity. The door light square tube assembly is connected to the control box assembly and the front wall assembly respectively through the bottom two ends of the flanged cavity, ensuring the closure of the entire car frame. At the same time, the flanged cavity is used to house the lamp tube, and the groove of the flanged cavity is provided with a buckle. The lamp tube can be fixed by the buckle, and quick replacement can be completed simply by pulling out the buckle.

[0016] Therefore, the present invention has the following beneficial effects: (1) The detachable car wall assembly facilitates equipment maintenance, especially the quick replacement of consumable parts such as lamp tubes and glass back panels. At the same time, since the lamp tubes are hidden inside the detachable car wall assembly, they will not occupy passenger space, but will also enhance the interior decoration effect of the car and take into account safety; (2) The dumbbell-shaped slide rails combined with sliding rivets can realize quick disassembly and quick assembly between car components. The structure is simple, easy to use, and the assembly steps are simple and efficient; (3) The lamp tubes in the rear kickboard assembly and door light square tube assembly are all fixed with fasteners, which makes it easy to disassemble and replace; (4) The decorated car is composed of multiple components, the car has a strong three-dimensional effect, and the design of the front side wall of the car makes the front control box passable. It provides a side kickboard that does not extend to the entire depth of the car for the protection of the end face of the strip. Attached Figure Description

[0017] Figure 1 This is an exploded view of the present invention; Figure 2 This is an isometric cross-sectional view of the decorated car. Figure 3 for Figure 2 A magnified view of a section at point A in the middle; Figure 4 for Figure 2 A magnified view of a section at point M; Figure 5 Exploded view of the glass back panel assembly; Figure 6 Figure 5 Front view of the foundation car wall; Figure 7 for Figure 6 Sectional view at point AA; Figure 8 for Figure 6 Sectional view at point BB; Figure 9 for Figure 8 A magnified view of a section at point C; Figure 10 for Figure 7 A magnified view of a section at point D; Figure 11 for Figure 7 A magnified view of a section at point E in the middle; Figure 12 for Figure 1 Assembly diagram of the middle and rear skirting board assembly; Figure 13 for Figure 12 A magnified view of a portion of point N in the middle; Figure 14 for Figure 1 Assembly drawing of the car wall of the intermediate foundation; Figure 15 for Figure 14A magnified view of a section at point P in the middle; Figure 16 An exploded view of the rear baseboard assembly; Figure 17 This is an exploded view of the side skirting board assembly; Figure 18 An exploded view of the rear right decorative component; In the diagram: 100. Decorated car body; 1. Rear right decorative assembly; 2. Rear left decorative assembly; 3. Glass back panel assembly; 4. Rear baseboard assembly; 5. Inner connecting plate; 6. Main side panel; 7. Outer connecting plate; 8. Transition wall; 9. Side lower baseboard assembly; 10. Car floor decoration; 11. Car floor assembly; 12. Connecting small wall; 13. Door light square tube assembly; 14. Control box assembly; 15. Front wall assembly; 16. Upper car roof; 17. Dumbbell-shaped sliding hole; 5A, Inlay strip; 2C, Decorative surface; 4A, Virtual car bottom; 4B, Reinforcing rib; 4C, 4D, Inlay strip; 4M, Light tube; 4N, Buckle; 6B, Inlay strip; 6C, Light tube; 6D, Reinforcing rib; 6E, Buckle; 6M, Avoiding small gap in 5A; 6N, Avoiding small gap in rear wall; 7C, Composite panel; 7D, Stainless steel plate; 3A, Basic car wall; 3B, Inlay strip; 3C, 3C1, 3C2, Nylon conical rivet; 3D, 3K, Light tube; 3E, Left and right protective detachable inlay strips; 3I, 3J, Upper inlay strip assembly; 3L, Screw; 3G, 3H, Lower inlay strip assembly; 3F, Guide post; 3G, L plate assembly; 3N, Honeycomb aluminum parts. Detailed Implementation

[0018] The present invention will now be further described with reference to the accompanying drawings and specific embodiments.

[0019] Example 1 like Figure 1 , 2As shown, this application discloses a prefabricated elevator car, including a decorated car 100. A glass back panel assembly 3 is provided on the rear side of the decorated car. Detachable car wall assemblies are provided around the glass back panel assembly, and light tubes (including 3D and 3K) are installed inside the detachable car wall assemblies. The detachable car wall assemblies include a rear right decorative assembly 1 and a rear left decorative assembly 2 respectively located on the left and right sides of the glass back panel. Car side walls are symmetrically arranged on both sides of the rear right and rear left decorative assemblies. The car side walls include a main side panel 6. An inner connecting plate 5 is provided on the side of the main side panel closer to the glass back panel assembly, and an outer connecting plate 7 is provided on the side of the main side panel away from the glass back panel assembly. In this embodiment, the main side panel is a resin board and contains the light tubes, and both the inner and outer connecting plates are made of stainless steel. The main side panels, inner connecting panels, and outer connecting panels of the two car side walls are flush at the bottom and are connected by a side lower skirting board assembly 9. One end of the side lower skirting board assembly on the lower left side wall is connected to the rear left stainless steel decorative assembly, and the other end is connected to the control box assembly; one end of the side lower skirting board assembly on the lower right side wall is connected to the rear right stainless steel decorative assembly, and the other end is connected to the front wall assembly. The bottom of the decorated car is a car bottom assembly 11 and a car bottom decoration 10 covering the top of the lower assembly. The top of the decorated car is an upper car top 16, and angle steel is installed at each of the four corners of the upper car top.

[0020] The glass back panel assembly includes a panel and a base wall disposed on the back of the panel. Side inserts are provided on both the left and right sides of the base wall; an upper insert is provided on the upper side of the base wall, and a lower insert is provided on the lower side; the lower insert includes a lower protective plate parallel to and staggered from the panel. Support strips are fixedly disposed between the sides of the panel and the base wall, and the side inserts are partially surrounding the outside of the support strips; dumbbell-shaped grooves are provided on the side inserts, and sliding rivets are threaded through the dumbbell-shaped grooves. Each sliding rivet includes a core and a tapered rivet body disposed outside the core. The dumbbell-shaped groove includes a fixed section in the middle and disassembly holes at both ends of the fixed section, and the tapered rivet body can slide between the fixed section and the disassembly holes. Both the side inserts and the upper inserts have internal grooves, and the lamp tube is engaged in the internal groove. The side insert assembly includes a front insert and a rear insert connected by sliding rivets, and the front insert and the rear insert can slide relative to each other.

[0021] The glass back panel assembly has a rear baseboard assembly 4 at its bottom. The rear baseboard assembly has recessed grooves corresponding to the rear right and rear left decorative components, and light tubes are installed within these grooves. The decorated car also includes an operation box assembly 14 and a front wall assembly 15 located opposite the glass panel assembly. The operation box assembly 14 and the front wall assembly are respectively located on both sides of the car door. A connecting wall 12 is provided between the operation box assembly and the car side wall; specifically, a transition wall is also provided between the outer connecting plate and the connecting wall. A door light square tube assembly 13 is provided on top of the operation box assembly and the front wall assembly. The door light square tube assembly includes a filling plate and a flanged cavity located at the bottom of the filling plate, and a light tube is installed within the flanged cavity.

[0022] like Figure 1 , 2 As shown: the rear left and rear right inserts on the rear skirting board assembly each have only one section, with the gap in the middle being the part extending downwards from the glass back panel assembly. The insert on the inner connecting plate 5 has only one side (5A); the insert on the outer connecting plate 7 has 5A on both sides; the end faces of the main side plate 6 parts are shielded and protected by 5A fixed to the rear flange of the car wall on the inner connecting plate 5 and the outer connecting plate 7, thus achieving a decorative effect on the visible surface. In this embodiment, the support strip 3M is a honeycomb aluminum plate.

[0023] like Figure 4 As shown: 5B and 5C of the inner connecting plate 5 are located a distance inside the decorative surface 2C of part 2. This is to ensure that the inner connecting plate 5 and the outer connecting plate 7 use the same materials, reducing specifications and increasing versatility. The side lower skirting board assembly 9 does not extend through the entire depth of the car; there is a transition wall 8 at the end of the side lower skirting board assembly 9. The decorative thickness of the transition wall 8 is small, so the center of the control box buttons and the display on the control box assembly 14 does not need to be partially obscured by the thick decorative main side plate 6. Instead, their center positions need to be offset towards the center of the door, increasing the versatility of the control box assembly 14.

[0024] like Figure 3 As shown, 3A is the base car wall, and 3D is the light tube; 3A, 3B, and 3N are fixed relative to the interior car; 3D and 3D1 are fixed together with screws and then glued to 3E, and can slide up and down relative to the interior car for disassembly and assembly.

[0025] like Figure 5-11 As shown: the screw passes through the through hole on 3A and is fixed to the rivet nut on the flange of 3M; the self-tapping screw passes through the large round hole on 3A and then through the small hole on 3M and is fixed to the honeycomb aluminum attached to the back of 3N.

[0026] After the flanges of 3B and 3A overlap, they are fixed with riveting. After 3C is riveted to 3B, it forms a surface, a conical surface, and a linear sliding guide post. The dumbbell hole on the flange of 3E allows for disassembly, assembly, and sliding fixation on the guide post. The long strip lamp tube is fixed to the clip 3L, and the screw of 3L is fixed to the L plate to form component 3D. 3D and 3E are glued together, so the lamp can be removed from the clip 3L after 3E is removed, allowing the left and right lamp tubes to be disassembled. 3K is clipped into 3L and fixed to 3J with screws, serving as a component and glued to 3I. 3C1 is riveted to the upper part of 3A. The dumbbell hole on the flange of 3I allows for the left and right sliding disassembly and assembly of the upper lamp tube in 3C1. After the screws are fixed between 3C2 and 3B, 3C2 is riveted to 3F to form a guide post. The lamp tube clip and L plate components 3G and 3H are glued together to allow for the left and right sliding disassembly and assembly of the lower lamp tube.

[0027] like Figure 12 , 13 As shown: The lower end of the glass back panel assembly 3 is in front of the rear skirting board assembly 4; the glass panel of the glass back panel assembly is fixed to the honeycomb aluminum plate behind the composite glass by self-tapping screws passing through the base car wall and then through the bracket. Therefore, the bottom of the glass is not subject to the weight of the entire glass. All the weight of the rear center is basically pressed on the base car wall of the rear skirting board assembly 4; as shown in the rear center support surface 4E. There is also a removable light tube inlay strip assembly 3H below the rear center. The virtual car bottom 4A may actually be a straight-insertion car bottom with adapter angle steel around the perimeter and marble components laid on top.

[0028] like Figure 14 , 15 As shown, the weight of the rear center is supported on the rear lower foundation car wall, so the area at 6B is basically not deformed by the pressure of the rear three car wall assemblies. 6B and 6A are riveted together at the rear flange of the foundation car wall, and the internal light tube 6C, etc., are integrated as a whole, making on-site installation simple and convenient.

[0029] like Figure 16 As shown: 4A has a long-direction outlet hole for the light tube below the rear center glass. The light tube 4M is clipped into the clip 4N, and the countersunk screw is fixed to the rivet nut of the corresponding hole on 4A. The inlay strips 4C and 4D each have a notch on the left and right sides to avoid the decorative thickness; the flange and the rear flange of 4A are riveted for fixation. 4B is a reinforcing rib. The whole assembly is a component, making on-site installation simple.

[0030] like Figure 17 As shown: Lamp tube 6C is snapped into clip 6E, and countersunk screws are fixed to the rivet nuts in the corresponding holes of 6A. The trim strip 6B has a notch 6M near the front door to avoid 5A, and a square notch 6N near the rear wall trim thickness; the flange and the rear flange of 4A are riveted for fixation. Reinforcing rib 6D is used; the entire assembly is a component, making on-site installation simple.

[0031] like Figure 18As shown: The screw passes through the small hole in 7A and is fixed to the rivet nut on the flange in 7B. The self-tapping screw passes through the large round hole in 7A and then through the small round hole in 7B and is fixed to the composite board 7C. 7C can be honeycomb aluminum or multi-layer board. 7D is made of stainless steel and can be replaced with various materials and glued to 7C.

[0032] In this embodiment, after the back of the glass is laminated with honeycomb aluminum 3N, self-tapping screws are first passed through the base car wall 3A and then through the through holes of the partition 3M to fix it to the honeycomb aluminum plate of the glass. A strip 3B is fixed to each side of the flange on the rear center base car wall. Each strip has a row of nylon tapered rivets 3C, which are riveted to the round holes on the strip 3B. The lower decorative surface of the left and right removable protective strips 3E is placed directly on the car floor decoration. Figure 13 In the enlarged view of N, the upper and lower end faces of 3E do not need protection, and the upper and lower protective strips are removable inserts (such as...). Figure 10 and 11 The end faces of 3I and 3H are protected by left and right insert strips 3E. Dumbbell-shaped sliding holes 17 are made on the mating surfaces of the removable insert strips (3E, 3H, 3I) around the perimeter. When the insert strips slide to the fixed section 17A, they are in the fixed position with the tapered nail body 3C1; the removal holes 17B at both ends are for removing and installing the tapered nail body 3C1. The lower groove plate (3E, 3H, 3I) slides on the tapered surface of the installed nylon rivet 3C1. During installation, the insert strip assembly and the lower insert strip assembly (such as...) are installed first. Figure 10-11 3I, 3J, 3K, and 3L are assembled by screwing 3L onto 3J, with 3K inserted into 3L. Assembly 3J is glued to 3I, forming the upper insert assembly. Similarly, lower assembly 3G is also assembled by screwing 3L onto 3J, with 3K inserted into 3L, together forming assembly 3G, which is then glued to 3H to form the lower insert assembly. (Move to position, e.g.) Figure 5 3C moved to such Figure 3 After the middle groove), then install (such as) Figure 5 The mounting holes on the 3E have been moved to... Figure 3 (At the 3A1 round hole, move it downwards to the middle groove position) Left and right detachable protective inserts (3D, 3E assembly, such as...) Figure 3 The 3D design also involves L-shaped components of varying lengths. 3L screws are mounted on 3J, and 3K is inserted into 3L, forming the 3D structure. The 3D components are glued to 3E, forming the left and right protective decorative strips. Fixing is achieved by moving the components from the lower round hole to the center of the slot. Figure 3 To remove it, simply slide it upwards to the bottom. This allows the insert to protect both the light tube and the glass around its perimeter, while also enabling the light tube to be easily removable.

[0033] The side armrest light tubes and protective strips are concealed and fixed to the spacer between the resin board and the base car wall, with a width extending across the entire main side panel. Then, wide strips are fixed to the flanges of the inner and outer connecting plates to protect the ends of the strips on the car side walls, preventing cuts. The inner connecting plate, outer connecting plate, and main side panel are located above the side lower skirting board assembly, which contains the light tubes. A transition wall separates the thick decorative layer of the side wall from the control box with its display and buttons on the front wall assembly, keeping its center position unchanged and increasing its versatility. Otherwise, the thick decorative layer might affect the opening function of the control box or obstruct part of the standard display; or its center position might not be centered within the visible front wall area after being obscured by the decorative layer. The rear left trim assembly, rear right trim assembly, and basic car wall are also located on the rear baseboard assembly with concealed light tubes. The only difference is that the glass back panel assembly is extended to the outside of the rear lower baseboard assembly, and the light tubes and protective strips are redesigned to be detachable, thus realizing the design of the entire car.

Claims

1. A prefabricated elevator car, characterized in that, The car includes a decorated car, a glass back panel assembly is provided at the rear of the decorated car, a detachable car wall assembly is provided around the glass back panel assembly, and a light tube is provided inside the glass back panel assembly; The glass back panel assembly includes a panel and a base car wall, with a support strip fixed between the two. The base car wall has side strips on the left and right sides and an upper strip on the top. The side strip assembly, which is partially surrounded on the outside of the support strip, is provided with a dumbbell-shaped groove, and a sliding rivet runs through the dumbbell-shaped groove. Both the side strip assembly and the top strip assembly have internal grooves, and the lamp tubes are fitted into the internal grooves.

2. The prefabricated elevator car according to claim 1, characterized in that, The detachable car wall assembly includes a rear right decorative assembly and a rear left decorative assembly respectively disposed on the left and right sides of the glass back panel. Car side walls are symmetrically arranged on both sides of the rear right decorative assembly and the rear left decorative assembly. The car side wall includes a main side panel. An inner connecting plate is provided on the side of the main side panel closer to the glass back panel assembly, and an outer connecting plate is provided on the side of the main side panel away from the glass back panel assembly.

3. A prefabricated elevator car according to claim 2, characterized in that, The base car wall is located on the back of the panel, and a lower insert strip assembly is provided on the lower side of the base car wall; the lower insert strip assembly includes a lower protective plate that is parallel to and staggered with the panel.

4. A prefabricated elevator car according to claim 1, characterized in that, The sliding rivet includes a core puller and a tapered rivet body disposed outside the core puller. The dumbbell-shaped slide groove includes a fixed section in the middle and disassembly holes disposed at both ends of the fixed section. The tapered rivet body can slide between the fixed section and the disassembly holes.

5. A prefabricated elevator car according to claim 1, characterized in that, The side insert assembly includes a front insert and a rear insert connected by sliding rivets, and the front insert and the rear insert can slide relative to each other.

6. A prefabricated elevator car according to claim 2, characterized in that, The glass back panel assembly has a rear baseboard assembly at its bottom. The rear baseboard assembly has a recessed groove corresponding to the rear right and rear left decorative components, and a light tube is installed in the recessed groove.

7. A prefabricated elevator car according to any one of claims 1-4, characterized in that, The decorated car also includes an operation box assembly and a front wall assembly located on the opposite side of the glass panel assembly. The operation box assembly and the front wall assembly are located on both sides of the car door, and a connecting wall is provided between the operation box assembly and the side wall of the car.

8. A prefabricated elevator car according to claim 7, characterized in that, The top of the control box assembly and the front wall assembly is provided with a door light square tube assembly. The door light square tube assembly includes a filling plate and a flanged cavity disposed at the bottom of the filling plate, and a lamp tube is disposed in the flanged cavity.

Images