Car roof convenient to maintain

By designing a detachable car top structure, the space limitations caused by the thickness of the elevator car top and the inconvenience of lighting maintenance are solved, achieving more efficient maintenance and wider applicability.

CN223722496UActive Publication Date: 2025-12-26TIANJIN SHENGCHI PRECISION CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520201626.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-08
Publication Date
2025-12-26
Estimated Expiration
2035-02-08

AI Technical Summary

Technical Problem

The existing elevator car top and decorative ceiling are quite thick, which limits the space inside the car and makes it inconvenient to maintain the lighting fixtures.

Method used

A car roof structure designed for easy maintenance includes a car roof panel, a back panel, a lamp cover panel, and a light-emitting component. The lamp cover panel is detachable by bolt connection, which facilitates opening and maintenance. The lamp cover panel and the car roof panel are located on the same plane to reduce installation space.

Benefits of technology

It improves maintenance efficiency, expands the scope of application, is suitable for installation in smaller cars, and reduces the space required for maintenance.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223722496U_ABST
    Figure CN223722496U_ABST
Patent Text Reader

Abstract

The utility model provides a car roof convenient to maintain, which comprises two car roof plates, a plurality of car roof plates and a plurality of car roof plates, a light-emitting assembly is arranged on the lower end face of the back plate, and the back plate is connected with the upper end face of the car top plate through a first bolt; the lampshade plate is installed between the two car top plates, the lower end face of the lampshade plate and the lower end faces of the car top plates are located on the same plane, and the lampshade plate is connected with the car top plates through second bolts. The LED lamp has the advantages that the second bolt can be loosened when the light-transmitting plate is pushed upwards, the lampshade plate can be opened after the second bolt is loosened, the operation space is larger, the light-emitting assembly is convenient to maintain, and the maintenance efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model belongs to elevator equipment technical field, especially, it is a car roof convenient to maintain. BACKGROUND

[0002] The elevator car top is composed of car roof and decorative roof, and the following problems exist in the use process: the overall thickness of the car roof and the decorative roof is thick, when the car height is low, the car roof will compress the car space, which limits the application range; when the lamp needs to be repaired, the lampshade plate of the decorative roof needs to be opened upward at a small angle, which is not convenient for lamp maintenance and replacement. CONTENT

[0003] Therefore, the utility model aims at providing a car roof convenient to maintain to solve at least one of the above technical problems.

[0004] To achieve the above purpose, the technical scheme of the utility model is as follows:

[0005] A car roof convenient to maintain comprises:

[0006] The number of car roof plates is two.

[0007] A back plate is provided with a light emitting assembly on the lower end face, and the back plate is connected with the upper end face of the car roof plate through first bolts.

[0008] A lampshade plate is installed between the two car roof plates, the lower end face of the lampshade plate is located on the same plane as the lower end face of the car roof plate, and the lampshade plate is connected with the car roof plate through second bolts.

[0009] Further, the edges of the car roof plate are bent upward to form side plates, and the upper end of the side plate is bent inward to form a horizontal plate.

[0010] A first reinforcing rib is fixed on the upper end face of the car roof plate and arranged along the length direction of the car roof plate.

[0011] Further, a first through hole is formed on the horizontal plate of the car roof plate close to the back plate, an internally threaded pipe corresponding to the first through hole is fixed on the lower end face of the horizontal plate, a first connecting hole corresponding to the first through hole is formed on the back plate, and the first bolt is threadedly connected with the first connecting hole, the first through hole and the internally threaded pipe in sequence.

[0012] Further, a second through hole is formed on the side plate of the car roof plate close to the lampshade plate, a nut is fixed on the end face of the side plate away from the lampshade plate, a second connecting hole corresponding to the second through hole is formed on the vertical plate of the lampshade plate, and the second bolt is threadedly connected with the second connecting hole, the second through hole and the nut in sequence.

[0013] Further, the edge of the lampshade plate is bent upwards to form a vertical plate.

[0014] Further, mounting rods are fixed at both ends of the back plate, L-shaped holes are formed in the mounting rods, hinged holes corresponding to the L-shaped holes are formed in the vertical plates at both ends of the lampshade plate, mounting shafts are arranged in the hinged holes, and the mounting shafts penetrate the hinged holes and the L-shaped holes.

[0015] The L-shaped hole comprises a vertical hole and a horizontal hole, one end of the horizontal hole is communicated with the lower end of the vertical hole, and the other end extends towards the back plate.

[0016] When the mounting shaft is located at the upper end of the vertical hole, the vertical plates on both sides of the lampshade plate are connected with the roof plate through the second bolts.

[0017] When the mounting shaft is located at the end of the horizontal hole away from the vertical hole, the lampshade plate is hinged with the mounting rod through the mounting shaft.

[0018] Further, two baffles are fixed in the lampshade plate, the baffles are arranged along the width direction of the lampshade plate, a rectangular hole is formed in the lampshade plate, the rectangular hole is located between the two baffles, the width of the rectangular hole is smaller than the distance between the vertical plates on both sides of the lampshade plate, and the length of the rectangular hole is smaller than the distance between the two baffles.

[0019] A light-transmitting plate is arranged between the two baffles, the width of the light-transmitting plate is greater than the width of the rectangular hole, and the length of the light-transmitting plate is greater than the length of the rectangular hole.

[0020] Further, an air outlet hole is formed in the back plate, and the air outlet hole is located between the baffles and the vertical plates at both ends of the lampshade plate.

[0021] Further, a plurality of second reinforcing ribs are fixed on the back plate, and the second reinforcing ribs are arranged along the width direction of the back plate.

[0022] Further, a mounting plate is fixed on the roof plate, and a mounting hole is formed in the mounting plate.

[0023] Compared with the prior art, the lift roof convenient to maintain has the following beneficial effects:

[0024] (1) The lift roof convenient to maintain can push the light-transmitting plate upwards, loosen the second bolts at this time, open the lampshade plate after the second bolts are loosened, has a larger operation space, is convenient for repairing the light-emitting assembly, and improves the maintenance efficiency.

[0025] (2) The lift roof convenient to maintain has the lower end surfaces of the lampshade plate and the roof plate in the same plane, does not need to install a decorative roof, reduces the space required for installation, is suitable for installation of a smaller lift car, and improves the application range. BRIEF DESCRIPTION OF DRAWINGS

[0026] The accompanying drawings, which form a part of the present application, are intended to provide further understanding of the present application, and are incorporated herein for explanation purposes. The schematic embodiments of the present application and the descriptions thereof are used to explain the present application, and do not constitute an improper limitation to the present application. In the drawings:

[0027] Figure 1 A schematic diagram of a vertical structure of a car roof according to an embodiment of the present application;

[0028] Figure 2 A schematic diagram of a first perspective view of a car roof plate according to an embodiment of the present application;

[0029] Figure 3 A schematic diagram of a structure at A in the car roof plate according to an embodiment of the present application; Figure 2

[0030] A schematic diagram of a second perspective view of a car roof plate according to an embodiment of the present application; Figure 4

[0031] A schematic diagram of a structure at B in the car roof plate according to an embodiment of the present application; Figure 5 Figure 4 A schematic diagram of a first perspective view of a back plate and a lamp cover plate according to an embodiment of the present application;

[0032] Figure 6 A schematic diagram of a second perspective view of a back plate and a lamp cover plate according to an embodiment of the present application;

[0033] Figure 7 A schematic diagram of a vertical structure of a back plate according to an embodiment of the present application;

[0034] Figure 8 A schematic diagram of a structure at C in the back plate according to an embodiment of the present application;

[0035] Figure 9 Figure 8 A schematic diagram of a vertical structure of a lamp cover plate according to an embodiment of the present application;

[0036] Figure 10 A schematic diagram of a structure at D in the lamp cover plate according to an embodiment of the present application;

[0037] Figure 11 A schematic diagram of a structure at E in the lamp cover plate according to an embodiment of the present application; Figure 10

[0038] A schematic diagram of a cross-sectional structure at an installation shaft according to an embodiment of the present application. Figure 12 Explanation of reference signs:

[0039]

[0040] ​​​1, roof board; 2, back plate; 3, lampshade plate; 4, light-transmitting plate; 5, light-emitting assembly; 6, mounting shaft; 101, side plate; 102, horizontal plate; 103, second through hole; 104, first through hole; 105, internally threaded tube; 106, nut; 107, first reinforcing rib; 108, mounting plate; 201, mounting rod; 202, L-shaped hole; 203, first connecting hole; 204, second reinforcing rib; 301, vertical plate; 302, rectangular hole; 303, baffle; 304, hinged hole; 305, air outlet hole; 306, second connecting hole. DETAILED DESCRIPTION

[0041] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict.

[0042] In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0043] In the description of the utility model, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0044] The utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0045] As Figures 1 to 12 shown, a roof convenient to maintain, comprising:

[0046] The number of the car roof plate 1 is two; the back plate 2 is provided with a light-emitting assembly 5 on the lower end face, and the back plate 2 is connected with the upper end face of the car roof plate 1 through a first bolt; the lamp shade plate 3 is installed between the two car roof plates 1, the lower end face of the lamp shade plate 3 is located on the same plane with the lower end face of the car roof plate 1, and the lamp shade plate 3 is connected with the car roof plate 1 through a second bolt.

[0047] The second bolt is not limited to the existing disc-shaped bolt.

[0048] The light-emitting assembly 5 is not limited to the existing LED lamp strip.

[0049] The edge of the car roof plate 1 is bent upwards to form a side plate 101, and the upper end of the side plate 101 is bent inwards to form a horizontal plate 102; a first reinforcing rib 107 is fixed on the upper end face of the car roof plate 1 and arranged along the length direction of the car roof plate 1.

[0050] A first through hole 104 is formed on the horizontal plate 102 of the car roof plate 1 near the back plate 2, an internally threaded pipe 105 corresponding to the first through hole 104 is fixed on the lower end face of the horizontal plate 102, a first connecting hole 203 corresponding to the first through hole 104 is formed on the back plate 2, and the first bolt is sequentially threaded through the first connecting hole 203, the first through hole 104 and the internally threaded pipe 105.

[0051] A second through hole 103 is formed on the side plate 101 of the car roof plate 1 near the lamp shade plate 3, a nut 106 is fixed on the end face of the side plate 101 away from the lamp shade plate 3, a second connecting hole 306 corresponding to the second through hole 103 is formed on the vertical plate 301 of the lamp shade plate 3, and the second bolt is sequentially threaded through the second connecting hole 306, the second through hole 103 and the nut 106.

[0052] The edge of the lamp shade plate 3 is bent upwards to form a vertical plate 301.

[0053] An installation rod 201 is fixed on both ends of the back plate 2, an L-shaped hole 202 is formed on the installation rod 201, a hinge hole 304 corresponding to the L-shaped hole 202 is formed on the vertical plate 301 of both ends of the lamp shade plate 3, an installation shaft 6 is arranged in the hinge hole 304, and the installation shaft 6 penetrates the hinge hole 304 and the L-shaped hole 202; the L-shaped hole 202 includes a vertical hole and a horizontal hole, one end of the horizontal hole communicates with the lower end of the vertical hole, and the other end extends to the back plate 2; when the installation shaft 6 is located at the upper end of the vertical hole, the vertical plates 301 on both sides of the lamp shade plate 3 are connected with the car roof plate 1 through the second bolt; when the installation shaft 6 is located at the end of the horizontal hole away from the vertical hole, the lamp shade plate 3 is hinged with the installation rod 201 through the installation shaft 6.

[0054] Two baffles 303 are fixed in the lampshade plate 3, the baffles 303 are arranged along the width direction of the lampshade plate 3, a rectangular hole 302 is opened on the lampshade plate 3, the rectangular hole 302 is located between the two baffles 303, the width of the rectangular hole 302 is smaller than the interval of the two vertical plates 301 on the two sides of the lampshade plate 3, and the length of the rectangular hole 302 is smaller than the interval of the two baffles 303; a light-transmitting plate 4 is arranged between the two baffles 303, the width of the light-transmitting plate 4 is greater than the width of the rectangular hole 302, and the length of the light-transmitting plate 4 is greater than the length of the rectangular hole 302. The light-transmitting plate 4 adopts but is not limited to the existing acrylic frosted plate, and the light emitted by the light-emitting assembly 5 is refracted by the acrylic frosted plate to be softer.

[0055] An air outlet hole 305 is opened on the back plate 2, the air outlet hole 305 is located between the baffles 303 and the vertical plates 301 at the two ends of the lampshade plate 3, and the air outlet hole 305 is used for air exchange in the car by the fan.

[0056] A plurality of second reinforcing ribs 204 are fixed on the back plate 2, the second reinforcing ribs 204 are arranged along the width direction of the back plate 2, and the second reinforcing ribs 204 improve the structural strength of the back plate 2.

[0057] The mounting plate 108 is fixed on the car roof plate 1, mounting holes are opened on the mounting plate 108, the car roof plate 1 is connected with the upper end of the elevator car through the mounting plate 108, and specifically, a screw rod is arranged on the car, and the screw rod is connected with the locking nut 106 after penetrating through the mounting hole.

[0058] Working process:

[0059] When the scheme is implemented, the light-transmitting plate 4 is pushed upwards, at this time, the disc-shaped bolt can be loosened, after the disc-shaped bolt is loosened, the mounting shaft 6 is moved to the lower end of the vertical hole on the upper end of the L-shaped hole 202, and then is moved to the end of the horizontal hole of the L-shaped hole 202 away from the vertical hole, at this time, the mounting shaft 6 of the lampshade plate 3 can rotate along the end of the horizontal hole of the L-shaped hole 202 away from the vertical hole, after rotation, the lampshade plate 3 can be opened at a large angle perpendicular to the back plate 2, so that the operation space is larger, the light-emitting assembly 5 is convenient to maintain, and the maintenance efficiency is improved.

[0060] The lower end surfaces of the lampshade plate 3 and the car roof plate 1 are in the same plane, a decorative roof does not need to be installed, the space required for installation is reduced, the installation of smaller cars is applicable, and the application range is improved.

[0061] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not limited thereto. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions described in the foregoing embodiments can still be modified, or some or all of the technical features can be replaced by equivalents. The modifications or replacements do not change the essence of the corresponding technical solutions, which should be included in the scope of the claims and the description of the present application.

[0062] The above is only a preferred embodiment of the present application, and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A car top for ease of maintenance, characterized in that The utility model relates to a kind of elevator roof plate, including: Two elevator roof plates (1); Back plate (2), the lower end surface of back plate (2) is equipped with light-emitting component (5), and back plate (2) is connected with the upper end surface of elevator roof plate (1) by first bolt; Lampshade plate (3), lampshade plate (3) is installed between two elevator roof plates (1), the lower end surface of lampshade plate (3) is located on the same plane with the lower end surface of elevator roof plate (1), and lampshade plate (3) is connected with elevator roof plate (1) by second bolt.

2. A maintenance-friendly roof according to claim 1, characterized in that: The edge of the elevator roof plate (1) is bent upward to form a side plate (101), and the upper end of the side plate (101) is bent inward to form a horizontal plate (102). A first reinforcing rib (107) is fixed on the upper end surface of the elevator roof plate (1) and extends along the length of the elevator roof plate (1).

3. A maintenance-friendly roof according to claim 2, characterized in that: A first through hole (104) is formed in the horizontal plate (102) adjacent to the back plate (2) of the elevator roof plate (1), an internally threaded pipe (105) corresponding to the first through hole (104) is fixed on the lower end surface of the horizontal plate (102), a first connecting hole (203) corresponding to the first through hole (104) is formed in the back plate (2), and the first bolt is sequentially threaded through the first connecting hole (203), the first through hole (104), and the internally threaded pipe (105) for threaded connection.

4. A maintenance-friendly roof according to claim 2, characterized in that: A second through hole (103) is formed in the side plate (101) adjacent to the lampshade plate (3) of the elevator roof plate (1), a nut (106) is fixed on the end surface of the side plate (101) away from the lampshade plate (3), a second connecting hole (306) corresponding to the second through hole (103) is formed in the vertical plate (301) of the lampshade plate (3), and the second bolt is sequentially threaded through the second connecting hole (306), the second through hole (103), and the nut (106) for threaded connection.

5. A maintenance-friendly roof according to claim 4, characterized in that: The edge of the lampshade plate (3) is bent upward to form a vertical plate (301).

6. A maintenance-friendly roof according to claim 5, characterized in that: Mounting rods (201) are fixed on both ends of the back plate (2), L-shaped holes (202) are formed in the mounting rods (201), hinge holes (304) corresponding to the L-shaped holes (202) are formed in the vertical plates (301) at both ends of the lampshade plate (3), mounting shafts (6) are arranged in the hinge holes (304), and the mounting shafts (6) pass through the hinge holes (304) and the L-shaped holes (202). The L-shaped hole (202) includes a vertical hole and a horizontal hole, one end of the horizontal hole communicates with the lower end of the vertical hole, and the other end extends towards the back plate (2). When the mounting shaft (6) is located at the upper end of the vertical hole, the vertical plates (301) on both sides of the lampshade plate (3) are connected with the elevator roof plate (1) by the second bolt. When the mounting shaft (6) is located at the end of the horizontal hole away from the vertical hole, the lampshade plate (3) is hinged with the mounting rod (201) through the mounting shaft (6).

7. A maintenance-friendly roof according to claim 6, characterized in that: Two baffles (303) are fixed in the lampshade plate (3), the baffles (303) are arranged along the width direction of the lampshade plate (3), a rectangular hole (302) is opened on the lampshade plate (3), the rectangular hole (302) is located between the two baffles (303), the width of the rectangular hole (302) is smaller than the interval of the vertical plates (301) on both sides of the lampshade plate (3), and the length of the rectangular hole (302) is smaller than the interval of the two baffles (303). A light-transmitting plate (4) is arranged between the two baffles (303), the width of the light-transmitting plate (4) is greater than the width of the rectangular hole (302), and the length of the light-transmitting plate (4) is greater than the length of the rectangular hole (302).

8. A maintenance-friendly roof according to claim 6, characterized in that: An air outlet hole (305) is opened on the back plate (2), and the air outlet hole (305) is located between the baffle (303) and the vertical plate (301) at the two ends of the lampshade plate (3).

9. A maintenance-friendly roof according to claim 1, characterized in that: A plurality of second reinforcing ribs (204) are fixed on the back plate (2) and arranged along the width direction of the back plate (2).

10. A maintenance-friendly roof according to claim 1, characterized in that: A mounting plate (108) is fixed on the car roof plate (1), and a mounting hole is opened on the mounting plate (108).