An easy-to-install subway handrail hanger

By designing a subway handrail hanger for fixing and adjusting devices, the problems of cumbersome installation and insufficient accuracy of distance measurement in the prior art are solved, rapid installation and convenient adjustment are achieved, and installation efficiency and convenience are improved.

CN222727993UActive Publication Date: 2025-04-08TANGSHAN CHUANGHONG TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421576416.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-05
Publication Date
2025-04-08
Estimated Expiration
2034-07-05

AI Technical Summary

Technical Problem

The installation process of the existing subway handrail hanger is cumbersome, affecting efficiency, and it is necessary to accurately measure the distance between the mounting seats during installation, which is inconvenient to operate.

Method used

A subway handrail hanger including fixing devices and adjustment devices is designed. The fixing device achieves rapid fixing and installation between the transverse boom and the mounting base through the cooperation of the insertion rod and the mounting cylinder. The adjustment device allows the distance between the two mounts to be adjusted by the threaded rod and the rotor, avoiding the need for accurate measurement.

Benefits of technology

It realizes rapid installation and adjustment of handrail hangers, simplifies the operation process, improves installation efficiency, and provides convenient installation convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of subway handrail hangers, specifically an easy-to-install subway handrail hanger, wherein a fixing device comprises a mounting tube, two plug rods are slidably connected inside a transverse hanger, a sliding rod is fixedly installed on the outer wall surface of the mounting tube, a slide plate is slidably connected on the surface of the sliding rod, a limit rod is fixedly installed on the surface of the slide plate, a limit hole is provided on the outer wall surface of the plug rod, a limit plate is fixedly installed on the surface of one end of the slide bar away from the mounting tube, and a spring is fixedly installed between the limit plate and the slide plate. The utility model solves the problem that the existing handrails are usually installed on the handrail hanger, and the handrail hanger is horizontally installed on both sides of the interior of the carriage. Since the length of the carriage is relatively long, most of the handrail hangers are spliced ​​and installed by bolts or screws. However, the operation process of using bolts or screws to fix the handrail hanger with the mounting seat is relatively cumbersome, and it is not convenient to quickly fix the two, which affects the efficiency.
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Description

Technical Field

[0001] The utility model relates to the technical field of subway handrail hangers, in particular to an easy-to-install subway handrail hanger. Background Art

[0002] The subway is the most common and convenient means of public transportation. Especially during rush hour, the subway is crowded with people. Therefore, handrails are provided for passengers to hold on to prevent passengers from standing unstable and causing safety accidents.

[0003] In the prior art, handrails are usually installed on handrail hangers, and the handrail hangers are horizontally installed on both sides of the interior of the carriage. Due to the long length of the carriage, most handrail hangers are spliced ​​and installed by bolts or screws. However, the handrail hanger is fixedly connected to the mounting seat by bolts or screws, and the operation process is relatively cumbersome, which is not convenient for quickly fixing the two, affecting efficiency. Utility Model Content

[0004] The utility model aims to solve the technical problems in the above background and proposes an easy-to-install subway handrail hanger.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solution: an easy-to-install subway handrail hanger, including two mounting seats, a transverse suspension rod, and a hollow plate. The bottom surfaces of the two mounting seats are provided with a fixing device, and the fixing device includes a mounting tube, and the mounting tube is fixedly installed on the bottom surfaces of the two mounting seats. The inside of the transverse suspension rod is slidably connected with two plug rods, and one end of the plug rod away from the transverse suspension rod is plugged into the mounting tube. The provision of the plug rod and the mounting tube plays the effect of preliminarily connecting the transverse suspension rod and the mounting seat.

[0006] Preferably, a sliding rod is fixedly mounted on the outer wall surface of the installation tube, a slide plate is slidably connected to the surface of the sliding rod, a limiting rod is fixedly mounted on the surface of the slide plate, and a limiting hole is provided on the outer wall surface of the insertion rod. The setting of the limiting rod and the limiting hole has the effect of limiting the insertion rod inside the installation tube.

[0007] Preferably, a limit plate is fixedly mounted on the surface of one end of the slide bar away from the mounting tube, and a spring is fixedly mounted between the limit plate and the slide plate. The arrangement of the spring has the effect of limiting the position of the slide plate on the surface of the slide bar.

[0008] Preferably, the surface of the hollow plate is provided with an adjustment device, the adjustment device comprises two fixing plates, the two fixing plates are fixedly mounted on the surface of the hollow plate, a threaded rod is rotatably connected between the two fixing plates, a rotating wheel is fixedly mounted on the surface of the threaded rod, and the threads on the surface of the threaded rod are mutually reverse threads with the rotating wheel as the center. The setting of the rotating wheel plays the effect of driving the threaded rod to rotate.

[0009] Preferably, a groove is formed on the surface of the hollow plate, and two movable plates are threadedly connected to the surface of the threaded rod. The arrangement of the threaded rod has the effect of driving the movable plate to move inside the groove.

[0010] Preferably, a connecting rod is fixedly installed on the surface of the movable plate, two L-shaped plates are slidably connected inside the hollow plate, one end of the connecting rod away from the movable plate is fixedly connected to the L-shaped plate, and one end of the L-shaped plate away from the hollow plate is fixedly connected to the mounting seat. The setting of the connecting rod has the effect of driving the L-shaped plate to move, and the setting of the L-shaped plate has the effect of driving the mounting seat to move.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] When the cam is in a position to move to a desired position, the spring is pressed against the bottom surface of the slide bar and the spring is released to release the spring, thereby allowing the cam to move to a desired position.

[0013] 2. In the utility model, by providing an adjustment device, when it is necessary to adjust the distance between the two mounting seats, the rotating wheel is first rotated, and the rotation of the rotating wheel drives the threaded rod to rotate. Since the threads on the surface of the threaded rod are mutually reverse threads with the rotating wheel as the center, when the rotating wheel drives the threaded rod to rotate, the two movable plates threadedly connected on its surface move in the direction of moving away from or approaching each other inside the groove, and the two movable plates move in the direction of moving away from or approaching each other inside the groove, driving the two connecting rods to move in the direction of moving away from or approaching each other, and the two connecting rods move in the direction of moving away from or approaching each other, driving the two L-shaped plates to move in the direction of moving away from or approaching each other, and the two L-shaped plates move in the direction of moving away from or approaching each other, driving the two mounting seats to move in the direction of moving away from or approaching each other, and the two mounting seats move in the direction of moving away from or approaching each other, driving the two insertion rods to move in the direction of moving away from or approaching each other inside the transverse boom, and when the two mounting seats move to the appropriate position, stop rotating the rotating wheel. Through the cooperation of the above structure, the distance between the two mounting seats can be adjusted, so that there is no need to accurately measure the distance between the two mounting seats during installation, thereby providing convenience for installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model provides a three-dimensional structural schematic diagram of an easy-to-install subway handrail hanger;

[0015] Figure 2 The utility model provides a schematic diagram of a top view structure of an easy-to-install subway handrail hanger;

[0016] Figure 3 The utility model proposes an easy-to-install subway handrail hanger Figure 1 The structural diagram at A in the middle;

[0017] Figure 4 The utility model proposes an easy-to-install subway handrail hanger Figure 2 The structural diagram at B in the middle;

[0018] Legend:

[0019] 1. Mounting seat; 2. Horizontal suspension rod; 3. Hollow plate; 4. Fixing device; 41. Mounting tube; 42. Insert rod; 43. Sliding rod; 44. Sliding plate; 45. Limiting rod; 46. Limiting hole; 47. Limiting plate; 48. Spring; 5. Adjusting device; 51. Fixing plate; 52. Threaded rod; 53. Rotating wheel; 54. Groove; 55. Moving plate; 56. Connecting rod; 57. L-shaped plate. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] See also Figure 1-4 The utility model provides a technical solution: an easy-to-install subway handrail hanger, comprising two mounting seats 1, a transverse hanger rod 2, and a hollow plate 3.

[0023] The specific configuration and functions of the fixing device 4 and the adjusting device 5 will be described in detail below.

[0024] In this embodiment: the bottom surfaces of the two mounting seats 1 are each provided with a fixing device 4, the fixing device 4 includes a mounting tube 41, the mounting tube 41 is fixedly mounted on the bottom surfaces of the two mounting seats 1, the interior of the transverse suspension rod 2 is slidingly connected to two insertion rods 42, and the insertion rod 42 is plugged into the mounting tube 41 at one end away from the transverse suspension rod 2.

[0025] In this embodiment, the provision of the insertion rod 42 and the mounting tube 41 plays the effect of preliminarily connecting the transverse suspension rod 2 and the mounting seat 1 .

[0026] Specifically, a slide rod 43 is fixedly mounted on the outer wall surface of the installation tube 41 , a slide plate 44 is slidably connected to the surface of the slide rod 43 , a limit rod 45 is fixedly mounted on the surface of the slide plate 44 , and a limit hole 46 is provided on the outer wall surface of the insertion rod 42 .

[0027] In this embodiment, the setting of the limiting rod 45 and the limiting hole 46 has the effect of limiting the insertion rod 42 inside the installation tube 41.

[0028] Specifically, a limit plate 47 is fixedly installed on the surface of one end of the slide bar 43 away from the mounting tube 41, and a spring 48 is fixedly installed between the limit plate 47 and the slide plate 44. The setting of the spring 48 has the effect of limiting the position of the slide plate 44 on the surface of the slide bar 43.

[0029] In this embodiment: an adjustment device 5 is provided on the surface of the hollow plate 3, and the adjustment device 5 includes two fixed plates 51, and the two fixed plates 51 are fixedly installed on the surface of the hollow plate 3. A threaded rod 52 is rotatably connected between the two fixed plates 51, and a rotating wheel 53 is fixedly installed on the surface of the threaded rod 52. The threads on the surface of the threaded rod 52 are mutually opposite threads with the rotating wheel 53 as the center. When it is necessary to adjust the distance between the two mounting seats 1, the rotating wheel 53 is first rotated, and the rotation of the rotating wheel 53 drives the threaded rod 52 to rotate. Since the threads on the surface of the threaded rod 52 are mutually opposite threads with the rotating wheel 53 as the center, when the rotating wheel 53 drives the threaded rod 52 to rotate, the two movable plates 55 threadedly connected on the surface move in the direction of moving away from or approaching each other inside the groove 54, and the two movable plates 55 move in the direction of moving away from or approaching each other inside the groove 54, driving the two connecting rods 56 to move in the direction of moving away from or approaching each other, and the two connecting rods 56 move in the direction of moving away from or approaching each other, driving the two L-shaped plates 5 7 move in the direction away from or towards each other, the two L-shaped plates 57 move in the direction away from or towards each other, driving the two mounting seats 1 to move in the direction away from or towards each other, the two mounting seats 1 move in the direction away from or towards each other, driving the two insertion rods 42 to move in the direction away from or towards each other inside the transverse suspension rod 2, and when the two mounting seats 1 move to the appropriate position, stop rotating the rotating wheel 53. Through the cooperation of the above structure, the distance between the two mounting seats 1 can be adjusted, so that there is no need to accurately measure the distance between the two mounting seats 1 during installation, thereby providing convenience for installation.

[0030] Specifically, a groove 54 is formed on the surface of the hollow plate 3 , and two movable plates 55 are threadedly connected to the surface of the threaded rod 52 .

[0031] In this embodiment, the threaded rod 52 is provided to drive the moving plate 55 to move inside the groove 54 .

[0032] Specifically, a connecting rod 56 is fixedly installed on the surface of the movable plate 55, and two L-shaped plates 57 are slidably connected inside the hollow plate 3. The end of the connecting rod 56 away from the movable plate 55 is fixedly connected to the L-shaped plate 57, and the end of the L-shaped plate 57 away from the hollow plate 3 is fixedly connected to the mounting seat 1.

[0033] In this embodiment, the connection rod 56 is provided to drive the L-shaped plate 57 to move, and the L-shaped plate 57 is provided to drive the mounting base 1 to move.

[0034] Working principle: by setting the fixing device 4, when it is necessary to fix the transverse hanger 2 and the mounting seat 1, the slide plate 44 is first moved to make the slide plate 44 move on the surface of the slide bar 43. The movement of the slide plate 44 on the surface of the slide bar 43 will squeeze the spring 48, so that the spring 48 is compressed. At the same time, the movement of the slide plate 44 on the surface of the slide bar 43 also drives the limit rod 45 to move. When the limit rod 45 moves to a suitable position, the two side rods 42 of the transverse hanger 2 are inserted into the interior of the mounting tube 41. When the insertion rod 42 and the mounting tube 41 are plugged in, the slide plate 44 is released, and the rebound force of the spring 48 is used to reset the limit rod 45. The limit rod 45 is reset and then inserted into the interior of the limit hole 46. The limit rod 45 and the limit hole 46 are plugged in, so that the insertion rod 42 is limited to the interior of the mounting tube 41, thereby completing the installation operation between the transverse hanger and the mounting seat 1. Through the cooperation of the above structure, the fixed installation between the transverse hanger 2 and the mounting seat 1 can be quickly completed, and the operation is simple and convenient, which improves efficiency. When the distance between the two mounting seats 1 needs to be adjusted, the rotating wheel 53 is first rotated, and the rotation of the rotating wheel 53 drives the threaded rod 52 to rotate. Since the threads on the surface of the threaded rod 52 are mutually reverse threads with the rotating wheel 53 as the center, when the rotating wheel 53 drives the threaded rod 52 to rotate, the two movable plates 55 connected by the threads on its surface move in the direction of moving away from or approaching each other inside the groove 54. The two movable plates 55 move in the direction of moving away from or approaching each other inside the groove 54, driving the two connecting rods 56 to move in the direction of moving away from or approaching each other. The two connecting rods 56 move in the direction of moving away from or approaching each other, driving the two L-shaped plates 5 7 move in the direction away from or towards each other, the two L-shaped plates 57 move in the direction away from or towards each other, driving the two mounting seats 1 to move in the direction away from or towards each other, the two mounting seats 1 move in the direction away from or towards each other, driving the two insertion rods 42 to move in the direction away from or towards each other inside the transverse suspension rod 2, and when the two mounting seats 1 move to the appropriate position, stop rotating the rotating wheel 53. Through the cooperation of the above structure, the distance between the two mounting seats 1 can be adjusted, so that there is no need to accurately measure the distance between the two mounting seats 1 during installation, thereby providing convenience for installation.

[0035] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.

Claims

1. An easy-to-install subway handrail hanger, comprising two mounting seats (1), a transverse hanger rod (2), and a hollow plate (3), characterized in that: The bottom surfaces of the two mounting seats (1) are each provided with a fixing device (4), the fixing device (4) comprising a mounting tube (41), the mounting tube (41) being fixedly mounted on the bottom surfaces of the two mounting seats (1), the interior of the transverse suspension rod (2) being slidably connected with two insertion rods (42), the insertion rod (42) being plugged into the mounting tube (41) at one end away from the transverse suspension rod (2).

2. The easy-to-install subway handrail hanger according to claim 1, characterized in that: A sliding rod (43) is fixedly mounted on the outer wall surface of the installation tube (41), a sliding plate (44) is slidably connected to the surface of the sliding rod (43), a limiting rod (45) is fixedly mounted on the surface of the sliding plate (44), and a limiting hole (46) is provided on the outer wall surface of the insertion rod (42).

3. The easy-to-install subway handrail hanger according to claim 2, characterized in that: A limit plate (47) is fixedly mounted on the surface of one end of the slide rod (43) away from the mounting tube (41), and a spring (48) is fixedly mounted between the limit plate (47) and the slide plate (44).

4. The easy-to-install subway handrail hanger according to claim 1, characterized in that: The surface of the hollow plate (3) is provided with an adjusting device (5), the adjusting device (5) comprising two fixing plates (51), the two fixing plates (51) being fixedly mounted on the surface of the hollow plate (3), a threaded rod (52) being rotatably connected between the two fixing plates (51), a rotating wheel (53) being fixedly mounted on the surface of the threaded rod (52), and the threads on the surface of the threaded rod (52) being mutually reverse threads with the rotating wheel (53) as the center.

5. The easy-to-install subway handrail hanger according to claim 4, characterized in that: A groove (54) is provided on the surface of the hollow plate (3), and two movable plates (55) are threadedly connected to the surface of the threaded rod (52).

6. The easy-to-install subway handrail hanger according to claim 5, characterized in that: A connecting rod (56) is fixedly mounted on the surface of the movable plate (55); two L-shaped plates (57) are slidably connected inside the hollow plate (3); one end of the connecting rod (56) away from the movable plate (55) is fixedly connected to the L-shaped plate (57); and one end of the L-shaped plate (57) away from the hollow plate (3) is fixedly connected to the mounting seat (1).