Elevator toe guard structure

By incorporating grooves and cavities into the elevator foot guards, the problem of dust and debris accumulation is solved, enabling convenient cleaning and improving cleaning efficiency.

CN223920838UActive Publication Date: 2026-02-17DONGGUAN CHUANTIAN ELEVATOR
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Patent Information

Application Number
CN202520496124.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-20
Publication Date
2026-02-17
Estimated Expiration
2035-03-20

AI Technical Summary

Technical Problem

Existing elevator foot guards are prone to accumulating dust and debris during use, making cleaning difficult and affecting cleaning efficiency.

Method used

A cavity with an opening at the bottom is provided on the fixed plate, and several through grooves are recessed on the upper surface of the fixed plate so that the through grooves are connected to the cavity. Dust and garbage enter the cavity through the through grooves and fall down, reducing accumulation.

Benefits of technology

By designing a channel and cavity structure, dust and debris can be easily swept off the channel, saving cleaning time and improving cleaning efficiency.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223920838U_ABST
    Figure CN223920838U_ABST
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Abstract

The utility model discloses an elevator toe guard structure which comprises a fixing plate connected with the bottom of an elevator car, and the front side of the fixing plate is connected with a toe guard extending downwards. The fixing plate is provided with a cavity with an opening in the lower end, a plurality of through grooves are formed in the upper end face of the fixing plate in a concave mode, the through grooves are sequentially arranged at intervals in the length extending direction of the fixing plate, the through grooves are communicated with the cavity, and at least two fixing frames arranged at intervals are arranged on the rear side wall of the toe guard. A rectangular groove hole extending in the vertical direction is formed in the fixing frame, the fixing frame is connected with a connecting rod, the connecting rod is connected with the bottom of an elevator car, a first fixing hole is formed in one end of the connecting rod, and the first fixing hole is connected to the rectangular groove hole through a first bolt. Therefore, accumulation of garbage such as dust is reduced, accumulated dust removal in the later period is facilitated, the cleaning time is saved, and the cleaning efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to elevator technology, and in particular to an elevator foot protection plate structure. Background Technology

[0002] During elevator installation, foot guards are typically installed at the elevator sill, usually on the landing sill, to ensure elevator safety. However, in addition to ensuring safety, maintaining the cleanliness of the elevator is also crucial. Maintenance personnel need to regularly inspect elevator components, lubricate them, remove dust, and adjust safety devices.

[0003] Existing toe guards mainly consist of a fixed part installed at the elevator sill, a main body plate connected to the lower end of the fixed part, and a lateral bracket set on the side wall of the main body plate. During use, they can ensure the safety of elevator operation and prevent toe injuries caused by shearing when the door is opened before the car is leveled or when the car sill is higher than the landing sill after leveling. However, because the fixed part lacks a clearance structure for dust and other debris to fall, dust and other debris easily accumulate on the surface of the fixed part, making it difficult to clean.

[0004] Therefore, a new technology needs to be developed to solve the above problems. Utility Model Content

[0005] In view of this, the present invention addresses the deficiencies of the existing technology and its main purpose is to provide an elevator foot protection plate structure that reduces the accumulation of dust and other debris, facilitates the removal of accumulated dust later, saves cleaning time, and improves cleaning efficiency.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] An elevator foot guard structure includes a fixed plate connected to the bottom of an elevator car, with a foot guard extending downwards connected to the front side of the fixed plate; the fixed plate has a cavity with an opening at the lower end, and a plurality of through grooves are recessed on the upper surface of the fixed plate, the through grooves being arranged at intervals along the length of the fixed plate and communicating with the cavity; at least two spaced fixing brackets are provided on the rear side wall of the foot guard, each fixing bracket having a rectangular slot extending in the vertical direction; a connecting rod is connected to the fixing bracket, the connecting rod being connected to the bottom of the elevator car, and one end of the connecting rod having a first fixing hole, the first fixing hole being connected to the rectangular slot by a first bolt.

[0008] As a preferred embodiment, the other end of the connecting rod has a second fixing hole, which is connected to the bottom of the elevator car by a second bolt.

[0009] As a preferred embodiment, the angle between the connecting rod and the fixing frame is an acute angle.

[0010] As a preferred embodiment, the fixing frame extends in the vertical direction and has an L-shaped structure. The fixing frame includes a first vertical plate and a second vertical plate. The rectangular slot is provided on the first vertical plate. One side of the connecting rod abuts against one side of the first vertical plate. The second vertical plate is integrally connected to the side of the first vertical plate facing away from the connecting rod and abuts against the rear sidewall of the foot guard.

[0011] As a preferred embodiment, the left and right ends of the cavity respectively penetrate the left and right ends of the fixing plate, and a number of reinforcing partitions are arranged at intervals along the left and right direction on the inner side wall of the cavity.

[0012] As a preferred embodiment, the through groove extends along the length of the fixed plate.

[0013] As a preferred embodiment, the rear side wall of the fixing plate is provided with a plurality of first connecting holes for connecting to the bottom of the elevator car, the front side wall of the fixing plate is provided with a plurality of second connecting holes, and the upper end of the foot guard is provided with a plurality of third connecting holes, the third connecting holes being connected to the second connecting holes by first connecting screws.

[0014] As a preferred embodiment, the lower end of the foot protector extends backward and downward in an integral oblique plate portion, and the angle between the oblique plate portion and the foot protector is an obtuse angle.

[0015] Compared with the prior art, this utility model has obvious advantages and beneficial effects. Specifically, as can be seen from the above technical solution, it mainly involves setting a cavity with an opening at the lower end on the fixed plate and recessing several through grooves on the upper end surface of the fixed plate, so that the through grooves are connected to the cavity. This allows dust and other debris to fall from the through grooves through the cavity, thereby reducing the accumulation of dust and other debris. When cleaning the elevator later, it is only necessary to sweep the small amount of dust and other debris accumulated on the fixed plate from the through grooves and let it fall through the cavity, which is more conducive to the later removal of accumulated dust, saves cleaning time, and improves cleaning efficiency.

[0016] To more clearly illustrate the structural features, technical means, and specific objectives and functions of this utility model, the following detailed description is provided in conjunction with the accompanying drawings and specific embodiments. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural schematic diagram of an embodiment of the present utility model;

[0018] Figure 2 This is a three-dimensional structural diagram of another embodiment of the present utility model;

[0019] Figure 3 This is another perspective view of an embodiment of the present utility model;

[0020] Figure 4 This is a three-dimensional structural diagram of an embodiment of the present invention connected to the bottom of an elevator car;

[0021] Figure 5 This is a three-dimensional structural diagram of an embodiment of the present invention connected to the bottom of an elevator car from another angle.

[0022] Explanation of reference numerals in the attached diagram:

[0023] 10. Fixing plate 11. Cavity

[0024] 12. Through groove 13. Reinforced partition

[0025] 14. First connecting hole 20. Foot guard plate

[0026] 21. Inclined plate section; 30. Fixing frame

[0027] 31. Rectangular slot; 32. First vertical plate section

[0028] 33. Second vertical plate section; 40. Connecting rod

[0029] 41. First fixing hole; 42. Second fixing hole

[0030] 50. Elevator car bottom; 60. Horizontal support rod

[0031] 61. Third fixing hole. Detailed Implementation

[0032] Please refer to Figures 1 to 5 As shown, it illustrates the specific structure of an embodiment of the present invention.

[0033] An elevator foot guard structure includes a fixed plate 10 connected to the bottom 50 of the elevator car, and a foot guard 20 extending downwards connected to the front side of the fixed plate 10. The fixed plate 10 has a cavity 11 with an opening at the lower end, and a plurality of through grooves 12 are recessed on the upper end surface of the fixed plate 10. The through grooves 12 extend along the length direction of the fixed plate 10, and the plurality of through grooves 12 are arranged at intervals along the length direction of the fixed plate 10. The through grooves 12 are connected to the cavity 11, so that dust and other debris can fall from the through grooves 12 through the cavity 11, thereby reducing the accumulation of dust and other debris. When cleaning the elevator later, only a small amount of dust and other debris accumulated on the fixed plate 10 needs to be swept off from the through grooves 12 and fall through the cavity 11, which is more conducive to the later removal of accumulated dust, saves cleaning time, and improves cleaning efficiency.

[0034] The cavity 11 extends through the left and right ends of the fixing plate 10, respectively. Several reinforcing partitions 13 are arranged at intervals along the left and right directions on the inner wall of the cavity 11 to strengthen the structural strength of the fixing plate 10.

[0035] At least two spaced fixing brackets 30 are provided on the rear side wall of the foot guard plate 20. In this embodiment, there are two fixing brackets 30, which are symmetrically spaced on the rear side wall of the foot guard plate 20. Each fixing bracket 30 is provided with a rectangular slot 31 extending in the vertical direction. A connecting rod 40 is connected to the fixing bracket 30. The connecting rod 40 is connected to the bottom 50 of the elevator car. The included angle between the connecting rod 40 and the fixing bracket 30 is an acute angle. Furthermore, one end of the connecting rod 40 has a first fixing hole 41, which is connected to the rectangular slot 31 by a first bolt. The other end of the connecting rod 40 has a second fixing hole 42, which is connected to the bottom of the elevator car 50 by a second bolt. Thus, through the combination design of the vertically extending rectangular slot 31 with the first fixing hole 41 and the first bolt, one end of the connecting rod 40 can be locked at different positions in the vertical direction of the rectangular slot 31 by the first bolt, so as to achieve the position adjustable design of the connecting rod 40. This allows it to adapt to different installation positions of the connecting rod 40 and the bottom of the elevator car 50, thereby improving its adaptability.

[0036] The fixing frame 30 extends vertically and has an L-shaped structure. The fixing frame 30 includes a first vertical plate portion 32 and a second vertical plate portion 33. A rectangular slot 31 is provided on the first vertical plate portion 32. One side of the connecting rod 40 abuts against one side of the first vertical plate portion 32. The second vertical plate portion 33 is integrally connected to the side of the first vertical plate portion 32 facing away from the connecting rod 40 and abuts against the rear sidewall of the foot protector 20. Alternatively, the second vertical plate portion 33 can be integrally connected to the rear sidewall of the foot protector 20, or it can be connected to the rear sidewall of the foot protector 20 by screws.

[0037] The lower end of the foot protector 20 extends obliquely downwards and backwards to form an inclined plate portion 21, and the angle between the inclined plate portion 21 and the foot protector 20 is an obtuse angle.

[0038] The rear side wall of the fixing plate 10 is provided with a plurality of first connecting holes 14 that connect to the bottom 50 of the elevator car. The front side wall of the fixing plate 10 is provided with a plurality of second connecting holes. The upper end of the foot guard plate 20 is provided with a plurality of third connecting holes. The third connecting holes are detachably connected to the second connecting holes by first connecting screws.

[0039] like Figure 4 and Figure 5 As shown, several fourth connecting holes are provided on the front side wall of the elevator car bottom 50. The fourth connecting holes are detachably connected to the first connecting hole 14 by the second connecting screw. A transversely extending transverse support rod 60 is provided at the lower end of the elevator car bottom 50. A third fixing hole 61 is provided on the transverse support rod 60. The third fixing hole 61 is connected to the second fixing hole 42 by the second bolt. In this way, the transverse support rod 60, the connecting rod 40 and the foot plate 20 can form a triangular structure, which is more conducive to structural stability.

[0040] In summary, the key design feature of this utility model lies in its use of a cavity with an opening at the bottom on a fixed plate, and several through grooves recessed on the upper surface of the fixed plate, connecting the through grooves to the cavity. This allows dust and other debris to fall through the through grooves and into the cavity, reducing their accumulation. During subsequent cleaning of the elevator, only a small amount of dust and debris accumulated on the fixed plate needs to be swept off the through grooves and fall into the cavity, facilitating the removal of accumulated dust, saving cleaning time, and improving cleaning efficiency.

[0041] The above description is merely a preferred embodiment of the present utility model and does not constitute any limitation on the technical scope of the present utility model. Therefore, any minor modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model shall still fall within the scope of the technical solution of the present utility model.

Claims

1. An elevator foot protection plate structure comprising a fixed plate connected to the bottom of an elevator car, a front side of the fixed plate being connected with a downwardly extending foot protection plate; characterized in that: The fixing plate has a cavity with an open lower end, and a plurality of through grooves are concavely arranged on the upper end face of the fixing plate and extend along the length direction of the fixing plate, and the through grooves are connected to the cavity, and at least two fixing frames are arranged on the rear side wall of the foot guard plate, and a rectangular slot hole extending in the up-down direction is arranged on the fixing frame, and a connecting rod is connected to the fixing frame, and the connecting rod is connected to the bottom of the elevator car, and one end of the connecting rod has a first fixing hole connected to the rectangular slot hole through a first bolt.

2. An elevator shoe structure according to claim 1, characterized in that: The other end of the connecting rod has a second fixing hole connected to the bottom of the elevator car through a second bolt.

3. The structure of the elevator foot plate according to claim 1, characterized in that: The included angle between the connecting rod and the fixing frame is an acute angle.

4. The structure of the elevator foot plate according to claim 1, characterized in that: The fixing frame extends in the up-down direction, and the fixing frame has an L-shaped structure, and the fixing frame includes a first vertical plate part and a second vertical plate part, the rectangular slot hole is arranged on the first vertical plate part, one side of the connecting rod abuts against one side of the first vertical plate part, the second vertical plate part is integrally connected to the side of the first vertical plate part away from the connecting rod, and the second vertical plate part abuts against the rear side wall of the foot guard plate.

5. The structure of the elevator foot plate according to claim 1, characterized in that: The left and right ends of the cavity respectively pass through the left and right ends of the fixing plate, and a plurality of reinforcing partitions are arranged on the inner side wall of the cavity and extend in the left-right direction.

6. The structure of the elevator foot plate according to claim 1, characterized in that: The through grooves extend along the length direction of the fixing plate.

7. The structure of the elevator foot plate according to claim 1, characterized in that: A plurality of first connecting holes connected to the bottom of the elevator car are arranged on the rear side wall of the fixing plate, a plurality of second connecting holes are arranged on the front side wall of the fixing plate, a plurality of third connecting holes are arranged on the upper end of the foot guard plate, and the third connecting holes are connected to the second connecting holes through first connecting screws.

8. The structure of the elevator foot plate according to claim 1, characterized in that: The lower end of the foot guard plate integrally extends rearward and downward at an obtuse angle to form a downward inclined plate part.