A type of elevator handrail

By designing linkages and binding structures on the escalator handrails, the safety hazards caused by the lack of fixation in existing escalator handrails have been solved, and the stability and comfort of users have been improved.

CN224279448UActive Publication Date: 2026-05-26HUZHOU YIDAO CORRIDOR ELEVATOR CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUZHOU YIDAO CORRIDOR ELEVATOR CO LTD
Filing Date
2025-07-29
Publication Date
2026-05-26

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Abstract

This utility model discloses a handrail for a stairwell elevator, relating to the technical field of stairwell elevators. It includes a connecting rod, characterized in that the connecting rod comprises a horizontal portion and two vertically arranged extension portions. The horizontal portion is installed on the stairwell elevator, one end of each extension portion is fixedly connected to the horizontal portion, and the other end of each extension portion is rotatably connected to a handrail. The handrail has an installation opening facing the connecting rod, and a binding structure for fixing is connected to the handrail within the installation opening. This utility model provides a handrail on the stairwell elevator body to ensure that users are supported during movement, reducing swaying. The handrail is also equipped with a binding structure, which further enhances the binding effect between the user and the stairwell elevator, thereby ensuring the user's safety during movement.
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Description

Technical Field

[0001] This utility model relates to the technical field of elevators and stairwells, and in particular to a handrail for elevators and stairwells. Background Technology

[0002] A stairwell elevator is a new type of stairwell auxiliary equipment. This type of elevator is mainly designed for new and old buildings such as multi-story residential buildings, senior apartments, villas, and office buildings where it is not possible to install a cabin elevator, in order to solve the problem of difficulty in going up and down stairs.

[0003] Most stairwell elevators on the market currently use steps for transportation. People need to stand on the steps, and the elevator moves them up or down the stairs, providing considerable convenience. However, these steps offer no support for users; they can only hold onto the elevator platform as it moves. In the event of an accident, users are at risk of falling and hurting themselves. Utility Model Content

[0004] Purpose of the utility model: The purpose of this utility model is to provide a stairwell elevator handrail that solves the problem that existing stairwell elevator handrails cannot protect users and are relatively dangerous during movement.

[0005] Technical solution:

[0006] A stairwell elevator handrail includes a connecting rod, characterized in that the connecting rod includes a horizontal part and two vertically arranged extension parts, the horizontal part is installed in the stairwell elevator, one end of the extension part is fixedly connected to the horizontal part, the other end of the extension part is rotatably connected to a handrail, the handrail has an installation port on the side facing the connecting rod, and the handrail is connected to a binding structure for fixing in the installation port.

[0007] Preferably, the extension and the handrail are combined to form a T-shape, and the binding structure is located on the side of the extension away from the stairwell elevator.

[0008] Preferably, the binding structure includes a buckle and a movable head, the movable head being connected to a tape winding machine, and the buckle and the tape winding machine being connected to the handrail respectively.

[0009] Preferably, the handrail includes a base and a top cover that are connected to each other, a receiving cavity is formed between the base and the top cover, and the mounting port communicates with the receiving cavity.

[0010] Preferably, the buckle is movably connected to the inner wall of the receiving cavity.

[0011] Preferably, the winding machine is connected to the inner wall of the accommodating cavity, and the buckle extends out of the mounting port.

[0012] Preferably, the handrail is equipped with a control module for controlling the stairwell elevator.

[0013] Preferably, the handrail is provided with a power-off lock cylinder, which is located near the connection between the extension and the handrail.

[0014] Beneficial effects: The handrails installed on the elevator body ensure that users are supported during movement, reducing swaying. The handrails are also equipped with a binding structure, which further enhances the binding effect between the user and the elevator, thereby ensuring the user's safety during movement. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the handrail structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the unfolded structure of the handrail of this utility model.

[0018] Reference numerals: 11. Connecting rod; 12. Horizontal part; 13. Extension part; 14. Handrail; 15. Base; 16. Top cover; 17. Receiving cavity; 18. Snap-on; 19. Moving head; 20. Winding machine; 21. Mounting port; 22. Lock cylinder; 23. Control module. Detailed Implementation

[0019] To make the technical solution of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0020] Example

[0021] like Figure 1-3 As shown, this embodiment provides a stairwell elevator handrail, including a connecting rod 11. The connecting rod 11 is U-shaped and consists of a horizontal part 12 in the middle and vertical extension parts 13 at both ends.

[0022] The horizontal section 12 is made of high-strength aluminum alloy with a finely frosted surface to enhance friction with the elevator shaft and ensure installation stability. The horizontal section 12 has multiple threaded holes for fixing, and is tightly connected to the base of the elevator shaft using specialized expansion bolts, ensuring that the connecting rod will not wobble or shift during use.

[0023] The extension part 13 is also made of aluminum alloy and is integrally formed with the horizontal part 12. The length of the extension part 13 can be customized according to the actual use of the corridor elevator so that it can adapt to corridor elevator environments of different sizes.

[0024] One end of the extension 13 is connected to the horizontal part 12, and the other end of the extension 13 is connected to the handrail 14. The handrail 14 is located above the extension 13. The handrail 14 is a rectangular parallelepiped structure. The lower side of the handrail 14 is rotatably connected to the end of the extension 13. The handrail 14 and the extension 13 are combined to form a T-shaped structure. The handrail 14 is a horizontal structure in the working state. When not in use, the handrail 14 is flipped to a vertical state, and one end of the handrail 14 abuts against the extension 13. By abutting against the end of the handrail 14, the extension 13 can reduce the space occupied by the handrail 14 when it is not in use and make it easy to move.

[0025] The outer shell of armrest 14 is made of high-quality plastic material, which has good wear resistance and corrosion resistance. The surface is smooth and burr-free, ensuring that passengers will not be scratched during use. At the same time, the upper surface of armrest 14 is also equipped with soft padding to improve comfort.

[0026] The handrail 14 includes a base 15 and a top cover 16 that are connected to each other. The base 15 and the top cover 16 are fixedly connected by buckles and screws, forming a sealed accommodating cavity 17 to accommodate other components. The base and the top cover are tightly joined by buckles and ultrasonic welding to ensure the sealing of the accommodating cavity and prevent dust and moisture from entering and affecting the normal use of the bonding structure.

[0027] A binding structure is provided between the two handrails 14. The binding structure is used to fix the user on the elevator seat to ensure stable movement. The binding structure includes a buckle 18 and a movable head 19. The movable head 19 is also connected to a tape winding machine 20. A connecting tape is wound inside the tape winding machine 20. The connecting tape and the movable head 19 are fixedly connected. The movable head 19 and the buckle 18 are plugged in.

[0028] The binding structure is located on the side of the handrail 14 away from the corridor elevator in the horizontal direction. The binding structure can be used to fix the user in conjunction with the back of the corridor elevator.

[0029] The base 15 is provided with an installation port 21, which passes through the base 15. The buckle 18, movable head 19, and winding machine 20 are all installed in the receiving cavity 17. The buckle 18, movable head 19, and winding machine 20 are respectively located in the receiving cavities 17 of the two handrails 14. The buckle 18 and movable head 19 extend out of the receiving cavity 17 through the installation port 21 for easy connection. When not in use, they can be retracted and stored in the receiving cavity 17 to reduce accidental damage.

[0030] The buckle 18 is made of high-strength stainless steel and is a flat buckle. Commonly available seat belt buckles can be used. One end is hinged to the inner wall of the receiving cavity 17, allowing it to rotate within a certain angle range to cooperate with the movable head 19. The other end of the buckle 18 has a slot. When the movable head 19 is inserted into the slot in the buckle 18, the inner wall of the slot can engage with the movable head 19, ensuring a secure connection between the movable head 19 and the buckle 18.

[0031] The outer surface of the buckle 18 can be treated with rust prevention, has good corrosion resistance, and can adapt to special conditions such as humidity in the corridor and elevator environment.

[0032] The tape winding machine 20 is fixedly installed on the inner wall of the accommodating cavity 17. It can be driven by a micro motor, which can provide sufficient power to enable the tape to be wound and released quickly, achieving a tightening effect during elevator movement. The tape winding machine 20 can also be equipped with a spring device. When no external force is applied, the spring force can automatically pull the tape back into the tape winding machine, keeping the tape neat and orderly.

[0033] The tape is made of nylon, which has good flexibility and tensile strength. The length can be customized according to the maximum distance between the armrest 14 and the extension 13. One end of the tape is fixedly connected to the movable head 19, and the other end is connected to the tape winding machine 20. When the movable head 19 is connected to the buckle 18, the tape fits against the user's waist to secure the user.

[0034] The movable head 19 is installed at one end of the tape roll. It is shaped like a flat buckle, which is convenient to insert into the buckle 18. The movable head 19 is bound to the tape roll and can move freely.

[0035] Meanwhile, the handrail 14 is provided with a slot, in which a control module 23 for controlling the corridor elevator is installed. The control module 23 is communicatively connected to the corridor elevator.

[0036] The end of the handrail 14 is also provided with a lock cylinder 22 for power cut-off. The lock cylinder 22 is installed at one end of the handrail 14. In this embodiment, the lock cylinder 22 is located at the end of the handrail 14 near the elevator in the corridor, which reduces the user's accidental contact.

[0037] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A hoistway elevator handrail comprising a link, characterized in that, The connecting rod includes a horizontal part and two vertically arranged extension parts. The horizontal part is installed in the elevator shaft. One end of the extension part is fixedly connected to the horizontal part, and the other end of the extension part is rotatably connected to a handrail. The handrail has an installation port on the side facing the connecting rod, and a binding structure for fixing is connected to the handrail in the installation port.

2. A stairway elevator handrail according to claim 1, characterized in that The extension and the handrail are combined to form a T-shape, and the binding structure is located on the side of the extension away from the elevator shaft.

3. A stairway elevator handrail according to claim 1, characterized in that The binding structure includes a buckle and a movable head, the movable head being connected to a tape winding machine, and the buckle and the tape winding machine being connected to the handrail respectively.

4. A stairwell elevator handrail according to claim 3, characterized in that, The handrail includes a base and a top cover that are connected to each other, and a receiving cavity is formed between the base and the top cover. The mounting port communicates with the receiving cavity.

5. A stairwell elevator handrail according to claim 4, characterized in that, The buckle is movably connected to the inner wall of the accommodating cavity.

6. A stairwell elevator handrail according to claim 4, characterized in that, The winding machine is connected to the inner wall of the accommodating cavity, and the buckle extends out of the mounting port.

7. A stairwell elevator handrail according to claim 1, characterized in that, The handrail is equipped with a control module for controlling the stairwell elevator.

8. A stairwell elevator handrail according to claim 1, characterized in that, The handrail is equipped with a lock cylinder for power outage, and the lock cylinder is located at one end of the handrail.