Sports handrail of escalator

By adopting a combined structure of handrail outer panel, handrail gear and handrail chain on the escalator, the problem of easy staining of traditional handrail belts is solved, and a handrail design with low hygiene requirements, high reliability and long life is achieved.

CN223225611UActive Publication Date: 2025-08-15CHONGQING JINGBANG INTELLIGENT EQUIPMENT CO LTD
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Patent Information

Application Number
CN202422613203.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-29
Publication Date
2025-08-15
Estimated Expiration
2034-10-29

AI Technical Summary

Technical Problem

The traditional C-shaped rubber strip handrail is prone to stains during use, making it difficult to clean.

Method used

The handrail outer plate and the handrail chain structure are adopted. The side walls of the handrail outer plate are equipped with handrail gears. The handrail is driven to connect the handrail. The handrail is installed through the protruding pin and guide hole. The curved sliding groove and slide column are matched. The limiting plate ensures the stability of the handrail.

Benefits of technology

It reduces the requirements for environmental sanitation, improves working reliability and service life, and the handrail assembly can be replaced separately, with a low failure rate and is suitable for industrial fields.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model is suitable for the technical field of escalator equipment, and provides an escalator movement handrail which comprises a handrail outer plate and a handrail outer plate, a plurality of sets of handrail gears are arranged on the periphery of the side wall of the handrail outer plate, a handrail chain is connected to the handrail gears in a transmission mode, and a handrail is installed on the outer side of the handrail chain. The handrail is arranged on the handrail chain, so that the handrail can be conveniently driven along with the handrail chain, a worker can conveniently hold the handrail to move along with the chain, compared with a traditional c-shaped rubber strip handrail belt, the handrail structure depends on chain transmission, the requirement for environmental sanitation is low, the working reliability is higher, and the service life is longer; the handrail assembly can be replaced independently, and the self loss of the handrail chain is extremely low unless the handrail chain is damaged by external force, so that the failure rate of the structure is extremely low, and the structure is more suitable for the industrial field.
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Description

Technical Field

[0001] The utility model relates to escalator equipment, in particular to an automatic escalator moving handrail. Background Art

[0002] An escalator is a combination of a chain conveyor with a special structure and two belt conveyors with a special structure. It has a circulating staircase and is a fixed electric drive device used to transport passengers upward or downward between different floors of a building. It is a continuous conveying machine for carrying people, in which the handrail bracket is fixed to the upper part of the baseboard, and the handrail makes a circulating motion on the handrail bracket guide rail.

[0003] During the use of traditional C-shaped rubber handrails, workers usually have stains on their hands, which will cause the rubber handrails to be stained and need to be cleaned frequently, which is difficult to clean. Utility Model Content

[0004] The utility model provides an escalator moving handrail, which aims to solve the problem that traditional C-shaped rubber strip handrails are often stained on the hands of workers during use, causing the rubber strip handrails to be stained and requiring frequent cleaning, which is difficult to clean.

[0005] The utility model is implemented as follows: an escalator moving handrail comprises a handrail outer plate, wherein the handrail outer plate and the side wall of the handrail outer plate are provided with a plurality of groups of handrail gears, the plurality of groups of handrail gears are connected with handrail chains for transmission, and a handrail is installed on the outer side of the handrail chain.

[0006] Preferably, the handrail is provided with a guide hole, the handrail chain is provided with a protruding pin shaft, the protruding pin shaft and the guide hole are adapted to each other, and the handrail is installed on the handrail chain through the protruding pin shaft.

[0007] The beneficial effect of adopting the above further solution is that the handrail can be easily installed on the handrail chain.

[0008] Preferably, a bending chute is provided on one side of the guide hole of the handrail, and a sliding column is provided in the bending chute of the handrail chain, and the bending chute and the sliding column are adapted to each other.

[0009] The beneficial effect of adopting the above-mentioned further scheme is that the bottom of the handrail is mounted on the sliding column through a bending slide groove, and the two ends cooperate to facilitate the handrail to pass through the bend smoothly, ensuring that the handrail assembly will not be easily shaken during use. The chain of this device slides in the track, and the guide hole of the handrail assembly and the bending slide groove behind it are separated by a certain distance. In this way, by increasing the chain link span between the two holes, it is ensured that it will not be easily shaken back and forth.

[0010] Preferably, the upper end of the armrest is spherical and the lower end is flat.

[0011] The beneficial effect of adopting the above further solution is that the spherical structure at the upper end is convenient for staff to hold, and the flat structure at the lower end is convenient for sliding in the middle seam of the armrest outer panel.

[0012] Preferably, a plurality of groups of limiting plates are provided on the top end of the handrail outer plate, and the plurality of groups of limiting plates are sequentially sleeved on the handrail chain at intervals.

[0013] The beneficial effect of adopting the above further solution is that the left and right shaking of the armrest assembly is ensured by the armrest outer panel, and the outer panel gap of the armrest outer panel, that is, the distance of the armrest assembly extending out of the gap, is ensured by multiple limit plates along the way.

[0014] Preferably, the limiting plate is provided with an armrest groove, and the armrest groove is adapted to the bottom of the armrest.

[0015] The beneficial effect of adopting the above further solution is: it is convenient for the handrail to pass through the limit plate and ensures the normal movement of the handrail.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: an automatic escalator moving handrail of the present invention is provided with a handrail on the handrail chain, which makes it convenient for the handrail to follow the transmission of the handrail chain, thereby making it convenient for the staff to hold the handrail and follow the movement of the chain. Compared with the traditional C-shaped rubber strip handrail belt, the handrail structure relies on chain transmission, has very low requirements for environmental hygiene, and has higher working reliability and longer service life. The handrail components can be replaced separately, and the handrail chain has extremely low self-loss unless damaged by external force. Therefore, the failure rate of this structure is also extremely low, which is more suitable for the industrial field. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 for Figure 1 A schematic diagram of the structure at center A;

[0019] Figure 3 for Figure 1 A magnified schematic diagram of the structure at point B in the middle.

[0020] In the figure: 1. Handrail outer plate; 2. Handrail gear; 3. Handrail chain; 4. Handrail; 5. Protruding pin; 6. Cornering slide; 7. Sliding column; 8. Limit plate. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0022] See also Figure 1-3 The utility model provides a technical solution for an escalator moving handrail: an escalator moving handrail, comprising a handrail outer panel 1, a handrail outer panel 1, a plurality of groups of handrail gears 2 are arranged around the side wall of the handrail outer panel 1, a plurality of groups of handrail gears 2 are connected to the handrail chains 3 for transmission, and a handrail 4 is installed on the outside of the handrail chain 3.

[0023] In this embodiment, two groups of symmetrically installed armrest outer plates 41 are provided (the attached figure shows the internal armrest 4 mechanism, and the armrest outer plate 41 on the other side is not shown in the attached figure), and a gap is provided between the two plates to facilitate the sliding of the armrest 4 in the gap. By providing multiple groups of armrest 4 gears 2, the armrest 4 chain 3 is conveniently transmitted on the armrest 4 gears. By providing an armrest 4 on the armrest 4 chain 3, the armrest 4 is conveniently followed by the armrest 4 chain transmission, so that it is convenient for the staff to hold the armrest 4 and follow the chain 3 to move. Compared with the traditional C-shaped rubber strip armrest 4 belt, this structure relies on chain transmission, has very low requirements for environmental hygiene, and has higher working reliability and longer service life. The armrest 4 components can be replaced separately. Unless the armrest 4 chain 3 is damaged by external force, its own loss is extremely low. Therefore, the failure rate of this structure is also extremely low, which is more suitable for industrial fields. A protruding transmission gear is provided in the middle armrest gear 2, which drives the transmission gear to rotate through external drive, thereby driving the armrest component 4 to work.

[0024] further; the handrail 4 is provided with a guide hole, the handrail chain 3 is provided with a protruding pin 5, the protruding pin 5 and the guide hole are adapted to each other, and the handrail 4 is mounted on the handrail chain 3 through the protruding pin 5.

[0025] A bending chute 6 is provided on one side of the guide hole of the handrail 4, and a sliding post 7 is provided on the handrail chain 3 located in the bending chute 6. The bending chute 6 and the sliding post 7 are adapted to each other.

[0026] The upper end of the handrail 4 is spherical, and the lower end is flat.

[0027] A plurality of groups of limiting plates 8 are provided on the top of the handrail outer plate 1 , and the plurality of groups of limiting plates 8 are sequentially sleeved on the handrail chain 3 at intervals.

[0028] A plurality of groups of limiting plates 8 are provided on the top of the handrail outer plate 1 , and the plurality of groups of limiting plates 8 are sequentially sleeved on the handrail chain 3 at intervals.

[0029] It should be noted that; by opening a guide hole in the handrail 4, the handrail 4 is sleeved on the protruding pin 5 through the guide hole, which makes it convenient for the handrail 4 to be installed on the handrail chain 3. The other end of the bottom of the handrail 4 is sleeved on the slide column 7 through the bending slide 6. The two ends cooperate to facilitate the handrail 4 to follow the handrail chain transmission. When the handrail 4 is turning, as shown in the attached Figure 2 As shown, since the chain starts to move in an arc, and the guide hole of the handrail 4 and the bending slot 6 move along the chord path that continuously moves around the axis of the sprocket when turning, a distance difference will be generated between the two when turning. At this time, the sliding column 7 at the rear end of the handrail 4 assembly will make up for this distance difference by sliding in the bending slot 6, so that the handrail 4 can pass the bend smoothly. To ensure that the handrail assembly will not be easily shaken during use, the chain of this device slides in the track, and the guide hole of the handrail assembly and the bending slot 6 at the rear are separated by a certain distance. In this way, by increasing the chain link span between the two holes, it is ensured that it will not be easily shaken back and forth. The left and right shaking of the handrail assembly is guaranteed by the handrail outer panel 1, and the outer plate seam of the handrail outer panel 1, that is, the distance of the protruding seam of the handrail 4, is guaranteed by multiple limit plates 8 along the way.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An escalator moving handrail, characterized in that: The utility model comprises an outer handrail plate (1), wherein the side wall of the outer handrail plate (1) is provided with a plurality of groups of handrail gears (2), the plurality of groups of handrail gears (2) are connected to the handrail chain (3) in a transmission manner, and a handrail (4) is installed on the outer side of the handrail chain (3).

2. The escalator moving handrail according to claim 1, characterized in that: The handrail (4) is provided with a guide hole, and the handrail chain (3) is provided with a protruding pin shaft (5), the protruding pin shaft (5) and the guide hole are mutually adapted, and the handrail (4) is installed on the handrail chain (3) through the protruding pin shaft (5).

3. The escalator moving handrail according to claim 2, characterized in that: The handrail (4) is provided with a bending chute (6) on one side of the guide hole, and the handrail chain (3) is provided with a slide column (7) in the bending chute (6), and the bending chute (6) and the slide column (7) are adapted to each other.

4. The escalator moving handrail according to claim 1, characterized in that: The upper end of the handrail (4) is spherical, and the lower end is flat.

5. The escalator moving handrail according to claim 1, characterized in that: A plurality of groups of limiting plates (8) are provided at the top end of the handrail outer plate (1), and the plurality of groups of limiting plates (8) are sequentially sleeved on the handrail chain (3) at intervals.

6. The escalator moving handrail according to claim 5, characterized in that: The limiting plate (8) is provided with an armrest groove, and the armrest groove and the bottom of the armrest (4) are adapted to each other.