A fixed light curtain mounting plate for elevators that prevents light leakage through door gaps
By designing a fixed light curtain mounting plate for elevators, and using the driven side light curtain mounting plate to block the door gap and setting an inclined rounded corner structure, the problem of light leakage through the elevator door gap was solved, and the light curtain achieved effective light blocking and anti-collision effects.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- MITSUBISHI ELECTRIC SHANGHAI ELECTRIC ELEVATOR
- Filing Date
- 2025-07-09
- Publication Date
- 2026-07-17
Smart Images

Figure CN224512978U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of elevator and related technologies, and in particular to a fixed light curtain mounting plate for elevators that can prevent light leakage through door gaps. Background Technology
[0002] An elevator light curtain is a light-based safety protection device for elevator doors, mainly installed on both sides of the elevator car door. Due to cost considerations, most elevator manufacturers currently choose round door stop rubber for the closing side. This results in gaps at the door seam after the door closes, causing light leakage when passengers look from inside the car towards the landing. Utility Model Content
[0003] In view of this, and to solve the above problems, the purpose of this utility model is to provide a fixed light curtain mounting plate for elevators that can prevent light leakage through door gaps, comprising:
[0004] Drive side door panel, driven side door panel, drive side light curtain mounting plate, driven side light curtain mounting plate, drive side fixed light curtain, driven side fixed light curtain, circular door stop rubber;
[0005] There is a first gap between the driving side door panel and the driven side door panel, and the circular door stop rubber is installed on the driving side door panel and the circular door stop rubber is located in the first gap;
[0006] The driving-side light curtain mounting plate is installed on the driving-side door panel, the driven-side light curtain mounting plate is installed on the driven-side door panel, and the driven-side light curtain mounting plate blocks the first gap;
[0007] The driving-side fixed light curtain is installed on the driving-side light curtain mounting plate, and the driven-side fixed light curtain is installed on the driven-side light curtain mounting plate.
[0008] The above-mentioned elevator fixed light curtain mounting plate that can prevent light leakage through door gaps includes a driven side light curtain mounting plate comprising a first plate, a second plate, a third plate, a fourth plate, and a fifth plate connected in sequence, wherein the first plate and the third plate are connected by an inclined second plate, and the third plate and the fifth plate are vertically mounted at both ends of the fourth plate.
[0009] The above-mentioned elevator fixed light curtain mounting plate that can prevent light leakage through door gaps, wherein the third plate extends from the driven side door plate to the driving side door plate, and the third plate faces and blocks the first gap.
[0010] The aforementioned elevator fixed light curtain mounting plate that can prevent light leakage through door gaps includes a second gap between the third plate and the driven side door plate.
[0011] The elevator fixed light curtain mounting plate described above, which can prevent light leakage through door gaps, wherein the connection between the third plate and the fourth plate is called a rounded corner setting.
[0012] The aforementioned elevator fixed light curtain mounting plate that can prevent light leakage through door gaps includes a drive-side light curtain mounting plate comprising a sixth plate, a seventh plate, and an eighth plate connected in sequence, wherein the sixth plate and the eighth plate are vertically mounted at both ends of the seventh plate.
[0013] The aforementioned elevator fixed light curtain mounting plate for preventing light leakage through door gaps includes a driven-side fixed light curtain mounted on the fifth plate with screws, a driven-side fixed light curtain mounted on the eighth plate with screws, and a third gap between the driven-side fixed light curtain and the driven-side fixed light curtain.
[0014] The aforementioned elevator fixed light curtain mounting plate that can prevent light leakage through door gaps includes a fourth gap between the fourth plate and the seventh plate.
[0015] The positive effects of the above technical solution compared with the existing technology are:
[0016] By applying this utility model, a fixed light curtain mounting plate for elevators that can prevent light leakage through door gaps is provided. The driven side light curtain mounting plate extends to the position of the first gap. When the driving side door panel and the driven side door panel are closed, the driven side light curtain mounting plate blocks the first gap, thereby playing a role in blocking light. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of a fixed light curtain mounting plate for elevators that can prevent light leakage through door gaps, according to the present invention.
[0018] 1. Driven side door panel; 2. Driven side door panel; 3. Driven side light curtain mounting plate; 4. Driven side light curtain mounting plate; 5. Driven side fixed light curtain; 6. Driven side fixed light curtain; 7. First gap; 8. Circular door stop rubber; 9. Second gap; 10. Third gap; 11. Fourth gap; 12. First plate; 13. Second plate; 14. Third plate; 15. Fourth plate; 16. Fifth plate; 17. Sixth plate; 18. Seventh plate; 19. Eighth plate. Detailed Implementation
[0019] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, but this is not intended to limit the present invention.
[0020] The structures, proportions, and sizes illustrated in the accompanying drawings are merely for illustrative purposes and to aid those skilled in the art. They are not intended to limit the scope of this invention and therefore have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, provided they do not affect the effectiveness or purpose of this invention, should still fall within the scope of the technical content disclosed herein. Furthermore, the terms "upper," "lower," "left," "right," "middle," and "one" used in this specification are merely for clarity and not intended to limit the scope of this invention. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of this invention.
[0021] like Figure 1 As shown, a preferred embodiment of an elevator fixed light curtain mounting plate that can prevent light leakage through door gaps is illustrated, which includes: a drive-side door panel 2, a driven-side door panel 1, a drive-side light curtain mounting plate 4, a driven-side light curtain mounting plate 3, a drive-side fixed light curtain 6, a driven-side fixed light curtain 5, and a circular door stop rubber 8.
[0022] A first gap 7 exists between the driving side door panel 2 and the driven side door panel 1. A circular door stop rubber 8 is installed on the driving side door panel 2, and the circular door stop rubber 8 is located in the first gap 7. A driving side light curtain mounting plate 4 is installed on the driving side door panel 2, and a driven side light curtain mounting plate 3 is installed on the driven side door panel 1, and the driven side light curtain mounting plate 3 blocks the first gap 7. A driving side fixed light curtain 6 is installed on the driving side light curtain mounting plate 4, and a driven side fixed light curtain 5 is installed on the driven side light curtain mounting plate 3.
[0023] In actual use, a circular door stop rubber 8 is provided between the drive side door panel 2 and the driven side door panel 1 to play a buffering role, and the driven side light curtain mounting plate 3 extends to the position of the first gap 7. The driven side light curtain mounting plate 3 blocks the first gap 7 to play a light-blocking role.
[0024] Based on the above, this utility model also has the following embodiments:
[0025] Furthermore, an elevator fixed light curtain mounting plate that can prevent light leakage through door gaps is provided, wherein the driven side light curtain mounting plate 3 includes a first plate 12, a second plate 13, a third plate 14, a fourth plate 15 and a fifth plate 16 connected in sequence, wherein the first plate 12 and the third plate 14 are connected by the inclined second plate 13, and the third plate 14 and the fifth plate 16 are vertically installed at both ends of the fourth plate 14.
[0026] Furthermore, an elevator fixed light curtain mounting plate that prevents light leakage through door gaps includes a third plate 14 extending from the driven side door plate 1 to the driving side door plate 2, with the third plate 14 directly facing and blocking the first gap 7. Specifically, the third plate 14 blocks the first gap 7, thereby achieving a light-blocking effect.
[0027] Furthermore, an elevator fixed light curtain mounting plate that prevents light leakage through door gaps is provided, wherein a second gap 9 is provided between the third plate 14 and the driven side door plate 1. When the driven side door plate 1 and the driving side door plate 2 are closed, the third plate 14 blocks the first gap 7, leaving the second gap 9, so that the third door plate 14 will not get stuck in the first gap 7, thereby affecting normal use.
[0028] Furthermore, an elevator fixed light curtain mounting plate that can prevent light leakage through door gaps, wherein the connection between the third plate 14 and the fourth plate 15 is called a rounded corner setting.
[0029] Furthermore, an elevator fixed light curtain mounting plate that can prevent light leakage through door gaps is provided, wherein the drive-side light curtain mounting plate 4 includes a sixth plate 17, a seventh plate 18 and an eighth plate 19 connected in sequence, with the sixth plate 17 and the eighth plate 19 vertically mounted at both ends of the seventh plate 18.
[0030] Furthermore, an elevator fixed light curtain mounting plate that prevents light leakage through door gaps is provided, wherein the driven-side fixed light curtain 5 is mounted to the fifth plate 16 by screws, and the driving-side fixed light curtain 6 is mounted to the eighth plate 19 by screws, with a third gap 10 provided between the driven-side fixed light curtain 5 and the driving-side fixed light curtain 6. Specifically, the third gap 10 prevents the driven-side fixed light curtain 5 and the driving-side fixed light curtain 6 from colliding due to the opening and closing of the driven-side door plate 1 and the driving-side door plate 2.
[0031] Furthermore, an elevator fixed light curtain mounting plate that prevents light leakage through door gaps includes a fourth gap 11 between the fourth plate 15 and the seventh plate 18. Specifically, the fourth gap 11 prevents the fourth plate 15 and the seventh plate 18 from colliding due to the opening and closing of the driven side door plate 1 and the driving side door plate 2.
[0032] The above description is only a preferred embodiment of the present utility model and does not limit the implementation method and protection scope of the present utility model. Those skilled in the art should realize that all solutions obtained by equivalent substitutions and obvious changes made based on the description and illustrations of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An elevator fixed type light curtain installation plate capable of preventing light leakage through a door gap, characterized by, include: Drive side door panel, driven side door panel, drive side light curtain mounting plate, driven side light curtain mounting plate, drive side fixed light curtain, driven side fixed light curtain, circular door stop rubber; There is a first gap between the driving side door panel and the driven side door panel, and the circular door stop rubber is installed on the driving side door panel and the circular door stop rubber is located in the first gap; The driving-side light curtain mounting plate is installed on the driving-side door panel, the driven-side light curtain mounting plate is installed on the driven-side door panel, and the driven-side light curtain mounting plate blocks the first gap; The driving-side fixed light curtain is installed on the driving-side light curtain mounting plate, and the driven-side fixed light curtain is installed on the driven-side light curtain mounting plate.
2. The fixed type light curtain installation plate for preventing light leakage through a door gap of an elevator according to claim 1, wherein The driven-side light curtain mounting plate includes a first plate, a second plate, a third plate, a fourth plate, and a fifth plate connected in sequence, wherein the first plate and the third plate are connected by an inclined second plate, and the third plate and the fifth plate are vertically mounted at both ends of the fourth plate.
3. The fixed type light curtain installation plate for preventing light leakage through a door gap of an elevator according to claim 2, wherein The third plate extends from the driven side door panel to the driving side door panel, and the third plate faces and blocks the first gap.
4. The fixed type light curtain installation plate for preventing light leakage through a door gap of an elevator according to claim 2, characterized in that, A second gap is provided between the third plate and the driven side door plate.
5. The fixed type light curtain installation plate for preventing light leakage through a door gap of an elevator according to claim 2, wherein The connection between the third plate and the fourth plate is called a rounded corner setting.
6. The fixed type light curtain installation plate for preventing light leakage through door gap of an elevator according to claim 2, wherein The drive-side light curtain mounting plate includes a sixth plate, a seventh plate, and an eighth plate connected in sequence, with the sixth plate and the eighth plate being vertically mounted at both ends of the seventh plate.
7. The fixed type light curtain installation plate for preventing light leakage through a door gap of an elevator according to claim 6, wherein The driven-side fixed light curtain is installed on the fifth plate by screws, and the driving-side fixed light curtain is installed on the eighth plate by screws. A third gap is provided between the driven-side fixed light curtain and the driving-side fixed light curtain.
8. The fixed type light curtain installation plate for preventing light leakage through a door gap of an elevator according to claim 6, wherein A fourth gap is provided between the fourth plate and the seventh plate.