Anti-freezing elevator hand strap

By designing a collection box structure of rotating columns and brushes on the elevator handrail belt, the problem of inconvenient cleaning of handrail belt residues in cold environments is solved, and convenient cleaning and practicality is achieved.

CN223201414UActive Publication Date: 2025-08-08URUMQI DISHEN ELEVATOR CO LTD
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Patent Information

Application Number
CN202422651713.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-29
Publication Date
2025-08-08
Estimated Expiration
2034-10-29

AI Technical Summary

Technical Problem

Existing elevator handrails are prone to residue stains in cold environments, which is inconvenient to clean and troublesome to operate.

Method used

An anti-freezing elevator handrail belt is designed, including handrail belt, handrail guide rail, fixing device, collection box, rotating column and brush. By rotating column, the residue is driven into the collection box, and the brush is scraped and cleaned, solving the problem of inconvenient residue cleaning.

Benefits of technology

It realizes convenient cleaning of the handrail belt in cold environments, improving the practicality and safety of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-freezing elevator handrail belt which comprises a handrail belt body, a silver ion sleeve is arranged on the surface of the handrail belt body, a handrail guide rail is arranged at the bottom of the handrail belt body, a fixing device is arranged in the handrail guide rail, a fixing plate is clamped to the surface of the fixing device, and a collecting box is fixedly connected to the top of the fixing plate. Bearings are arranged on the inner walls of the two ends of the collecting box, the other ends of the bearings are fixedly connected with rotating columns, and when the handrail belt moves to a handrail face, due to the fact that residues and stains are likely to appear on the bottom material of the handrail belt, when the handrail belt moves to the handrail face, the bottom of the handrail belt drives the rotating columns to conduct extrusion rotation; and more residues difficult to fall can be adhered to the surface of the rotating column due to extrusion, the rotating column drives the residues to rotate to the other side, a brush scrapes and sweeps the residues, and the residues fall into the collecting box, so that the problem that more residues are inconvenient to clean is solved, and the practicability of the device is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field related to handrails, in particular to an antifreeze elevator handrail. Background Art

[0002] The anti-freeze handrail is a strip-like component located on the top surface of the handrail device, which runs synchronously with the steps, pedals or tape for passengers to hold on to. It is designed to provide safety and convenience for passengers when riding, especially in cold environments such as winter. Through specific materials and designs, it increases anti-slip and anti-freeze properties to ensure that passengers can use it safely and comfortably in cold conditions. This type of handrail is usually made of high-strength materials, such as carbon steel pipes and PU black foam handrails, and the foam is designed to be anti-slip and anti-freeze to improve its durability and safety.

[0003] However, the internal material of the existing handrail is loose and easily contaminated with residue and stains. If it is not cleaned in time, the handrail will stop running. However, the existing internal cleaning requires the handrail to be disassembled and cleaned each time, which is troublesome and inconvenient to operate. Utility Model Content

[0004] The purpose of the present utility model is to provide an antifreeze elevator handrail to solve the problems mentioned in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an antifreeze elevator handrail, comprising a handrail, a silver ion sleeve is provided on the surface of the handrail, a handrail guide rail is provided at the bottom of the handrail, a fixing device is provided inside the handrail guide rail, two springs are provided on the top of the fixing device, an extrusion buckle is provided on the top of the spring, a fixing groove is provided at the bottom of the extrusion buckle, connecting grooves are provided on both sides of the fixing device, a fixing column is passed through the inside of the connecting groove, a locking column is engaged with the surface of the fixing device, a fixing plate is provided on the top of the locking column, a collecting box is fixedly connected to the top of the fixing plate, bearings are provided on the inner walls of both ends of the collecting box, a rotating column is fixedly connected to the other end of the bearing, a first threaded groove is provided on the outer wall of one side of the collecting box, a first threaded column is connected inside the first threaded groove, a block groove is provided on the inner wall of one side of the collecting box, a fixing block is engaged inside the block groove, a second threaded groove is provided at one end of the fixing block, a brush plate is provided at the other end of the fixing block, and a brush is provided on one side of the brush plate.

[0006] Preferably, a third thread groove is provided at the bottom of the handrail guide rail, a heating track is provided at the bottom of the handrail guide rail, a heating belt is provided inside the heating track, a fourth thread groove is provided at the top of the heating track, a second thread column is provided inside the fourth thread groove, and a handrail baffle is provided at the middle bottom of the handrail guide rail.

[0007] Preferably, the rotating column contacts the bottom of the handrail, the brush contacts the rotating column, the block groove and the fixed block position correspond to and adapt to each other, and the first thread column runs through the interior of the first thread groove and the second thread groove.

[0008] Preferably, the bottom of the handrail guide rail corresponds to the top of the heating track, and the second threaded column is threadedly connected to the third thread groove and the fourth thread groove.

[0009] Preferably, the fixing column passes through the connecting groove and the fixing groove, and the angle between the two extrusion buckles corresponds to and matches the position of the engaging column.

[0010] The utility model provides an antifreeze elevator handrail, which has the following beneficial effects:

[0011] (1) When the handrail is running, the bottom material of the handrail is prone to residue and stains. When the handrail moves to the handhold surface, the bottom of the handrail will drive the rotating column to squeeze and rotate. The rotating column will stick to a lot of residue that is difficult to fall off due to the extrusion surface. The rotating column drives the residue to the other side, and the brush will scrape the residue and drop it into the collection box. This solves the problem of the inconvenience of cleaning a lot of residue and increases the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 This is a top view of the collection box structure of the present utility model;

[0014] Figure 3 This is a schematic structural diagram of the fixing device of the present utility model.

[0015] In the figure: 1. Handrail; 10. Silver ion sleeve; 2. Handrail guide rail; 21. Third thread groove; 3. Fixing device; 30. Spring; 31. Extrusion buckle; 32. Fixing groove; 33. Connecting groove; 34. Fixing column; 4. Engaging column; 40. Fixing plate; 5. Collection box; 50. Bearing; 51. Rotating column; 52. Block groove; 53. First thread groove; 54. Fixing block; 55. Second thread groove; 56. First thread column; 57. Brush plate; 58. Brush; 6. Second thread column; 7. Heating track; 70. Fourth thread groove; 71. Heating belt; 8. Handrail baffle. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0017] like Figure 1-3As shown, the utility model provides a technical solution: an antifreeze elevator handrail, comprising a handrail 1, a silver ion sleeve 10 is provided on the surface of the handrail 1, a handrail guide rail 2 is provided at the bottom of the handrail 1, a fixing device 3 is provided inside the handrail guide rail 2, two springs 30 are provided at the top of the fixing device 3, an extrusion buckle 31 is provided at the top of the spring 30, a fixing groove 32 is provided at the bottom of the extrusion buckle 31, connecting grooves 33 are provided on both sides of the fixing device 3, a fixing column 34 is passed through the connecting groove 33, a clamping column 4 is clamped on the surface of the fixing device 3, and the clamping column 4 is clamped. A fixed plate 40 is provided on the top of the column 4, and a collecting box 5 is fixedly connected to the top of the fixed plate 40. Bearings 50 are provided on the inner walls at both ends of the collecting box 5, and a rotating column 51 is fixedly connected to the other end of the bearing 50. A first threaded groove 53 is provided on the outer wall of one side of the collecting box 5, and a first threaded column 56 is connected to the inside of the first threaded groove 53. A block groove 52 is provided on the inner wall of one side of the collecting box 5, and a fixed block 54 is engaged with the inside of the block groove 52. A second threaded groove 55 is provided at one end of the fixed block 54, and a brush plate 57 is provided at the other end of the fixed block 54, and a brush 58 is provided on one side of the brush plate 57.

[0018] In order to facilitate the normal operation of the handrail belt 1 by the heating belt 71, in this embodiment, preferably, a third thread groove 21 is provided at the bottom of the handrail guide rail 2, a heating track 7 is provided at the bottom of the handrail guide rail 2, a heating belt 71 is provided inside the heating track 7, a fourth thread groove 70 is provided at the top of the heating track 7, a second thread column 6 is provided inside the fourth thread groove 70, and a handrail baffle 8 is provided at the middle bottom of the handrail guide rail 2.

[0019] In order to facilitate the removal of residues adhered to the surface of the rotating column 51 by the brush 58, in this embodiment, preferably, the rotating column 51 contacts the bottom of the handrail 1, the brush 58 contacts the rotating column 51, the block groove 52 and the fixed block 54 correspond to and fit with each other, and the first threaded column 56 passes through the interior of the first threaded groove 53 and the second threaded groove 55.

[0020] In order to facilitate the rotation of the second threaded column 6 to separate or connect the heating track 7, in this embodiment, preferably, the bottom of the handrail guide rail 2 corresponds to the top of the heating track 7, and the second threaded column 6 is threadedly connected to the third thread groove 21 and the fourth thread groove 70.

[0021] In order to facilitate the separation of the fixing device 3 from the fixing plate 40 and the installation and separation of the collection box 5 from the handrail guide rail 2, in this embodiment, preferably, the fixing column 34 passes through the connecting groove 33 and the fixing groove 32, and the angle between the two extrusion buckles 31 corresponds to and matches the position of the locking column 4.

[0022] It should be noted that an antifreeze elevator handrail, when working, first when the handrail 1 is running, due to the large temperature difference, the material at the bottom of the handrail 1 is prone to looseness and residue. When the handrail 1 moves to the handholding surface, the bottom of the handrail 1 will drive the rotating column 51 to squeeze and rotate. The rotating column 51 will stick to a lot of residue that is difficult to fall off due to the extrusion surface. The rotating column 51 drives the residue to rotate to the other side, and the brush 58 will scrape the residue and drop it into the collection box 5 to prevent the internal residue from falling when the collection box 5 shakes. When the collection box is cleaned When removing the handrail 1, first take out the handrail 1, then pull the collection box 5 upwards. Due to the downward pressure of the tension spring 30, the squeezing buckle 31 moves to both sides and separates from the engaging column 4. Then take out the collection box 5, and separate the fixing block 54 and the block groove 52 by rotating the first threaded column 56, and then take out the brush 58. Then clean the collection box 5. Similarly, when installing, align the engaging column 4 with the intersection of the squeezing buckle 31 to connect. When the weather warms up, the heating sleeve 5 can be taken out by rotating the second threaded column 6 to separate it from the fourth threaded groove 70, and finally complete the operation.

[0023] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A freeze-proof elevator handrail, comprising a handrail (1), characterized in that: The surface of the handrail belt (1) is provided with a silver ion sleeve (10), the bottom of the handrail belt (1) is provided with a handrail guide rail (2), the interior of the handrail guide rail (2) is provided with a fixing device (3), the top of the fixing device (3) is provided with two springs (30), the top of the spring (30) is provided with an extrusion buckle (31), the bottom of the extrusion buckle (31) is provided with a fixing groove (32), the two side surfaces of the fixing device (3) are provided with connecting grooves (33), the interior of the connecting groove (33) is penetrated by a fixing column (34), the surface of the fixing device (3) is engaged with a locking column (4), the top of the locking column is provided with a fixing plate (40), the fixing plate ( 40) A collecting box (5) is fixedly connected to the top, bearings (50) are provided on the inner walls of both ends of the collecting box (5), a rotating column (51) is fixedly connected to the other end of the bearing (50), a first threaded groove (53) is provided on the outer wall of one side of the collecting box (5), a first threaded column (56) is connected inside the first threaded groove (53), a block groove (52) is provided on the inner wall of one side of the collecting box (5), a fixed block (54) is engaged inside the block groove (52), a second threaded groove (55) is provided on one end of the fixed block (54), a brush plate (57) is provided on the other end of the fixed block (54), and a brush (58) is provided on one side of the brush plate (57).

2. The antifreeze elevator handrail according to claim 1, characterized in that: A third thread groove (21) is provided at the bottom of the handrail guide rail (2), a heating track (7) is provided at the bottom of the handrail guide rail (2), a heating belt (71) is provided inside the heating track (7), a fourth thread groove (70) is provided at the top of the heating track (7), a second thread column (6) is provided inside the fourth thread groove (70), and a handrail baffle (8) is provided at the middle bottom of the handrail guide rail (2).

3. The antifreeze elevator handrail according to claim 1, characterized in that: The rotating column (51) contacts the bottom of the handrail (1), the brush (58) contacts the rotating column (51), the block groove (52) and the fixed block (54) correspond to and fit each other, and the first thread column (56) runs through the inside of the first thread groove (53) and the second thread groove (55).

4. The antifreeze elevator handrail according to claim 2, characterized in that: The bottom of the handrail guide rail (2) corresponds to the top of the heating track (7), and the second threaded column (6) is threadedly connected to the third threaded groove (21) and the fourth threaded groove (70).

5. The antifreeze elevator handrail according to claim 1, characterized in that: The fixing column (34) passes through the interior of the connecting groove (33) and the fixing groove (32), and the angle between the two extrusion buckles (31) corresponds to and matches the position of the locking column (4).