Novel subway handrail

Abstract

The utility model relates to the technical field of subway carriage accessories, in particular to a novel subway handrail which comprises a vertical rod, a plurality of fixing seats are arranged on the vertical rod, a plurality of evenly-distributed connecting rods are fixedly connected to the vertical rod above the fixing seats, the lower ends of the connecting rods are fixedly connected with a handrail rod perpendicular to the ground of a carriage, and the handrail rod is fixedly connected with a handrail body. The cross arms are arranged between the grab rails and the fixing seats, the seat plates are detachably arranged between the two adjacent cross arms, through the arrangement of the seat plates on the vertical rods, passenger seats in a subway carriage are increased, passengers can adjust the height of the seat plates according to needs, and therefore the seats with the comfortable height are obtained, and the requirements of passengers of different ages are met; according to the metro seat, the diversity of the metro seat is enriched, adjustment operation is convenient and fast, the seat plate with the adjusted height is stable and firm, and by arranging the grab rail on the vertical rod, more passengers can hold the metro seat when the passenger flow volume of the metro is large, so that the passengers can take the metro more safely.

Description

Technical Field

[0001] This utility model relates to the technical field of subway car accessories, specifically a new type of subway handrail. Background Technology

[0002] Subways are becoming increasingly common in various cities. Compared with other public transportation, they are very convenient for people's travel. Therefore, subways often have a large passenger flow, especially during peak hours, when they are quite crowded.

[0003] The existing handrail in the middle of the subway car is a single upright pole. The original design was to allow passengers to hold on from multiple directions, but in reality, it is often leaned on by one passenger, making it difficult for other passengers to use and resulting in low utilization efficiency. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by providing a new type of subway handrail. This solves the problem that the existing handrail located in the middle of the subway car is a single upright pole. While the original design was intended to allow passengers to hold on from multiple directions, in reality, it is often leaned on by one passenger, making it difficult for other passengers to use and resulting in low utilization efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A novel subway handrail includes an upright post with multiple fixed seats. Multiple evenly distributed connecting rods are fixedly connected to the upright post above the fixed seats. A handrail pole perpendicular to the car floor is fixedly connected to the lower end of each connecting rod. A crossbeam is provided between the handrail pole and the fixed seats. A seat plate is detachably provided between two adjacent crossbeams. The top end face of each fixed seat has a mounting post corresponding to a seat plate. A movable cavity is formed within each mounting post. A limiting plate is slidably installed within the movable cavity. A sliding rod extending to the outside of the mounting post is provided at the top of the limiting plate. A drive plate is provided at the top of the sliding rod. A fixed rod extending to the outside of the mounting post is provided at the bottom of the limiting plate.

[0007] As a further embodiment of this utility model, the crossarm is provided with symmetrical insertion slots on both sides for inserting the seat plate.

[0008] As a further embodiment of this utility model, the outer wall of the fixed base is provided with a mating groove for inserting the base plate.

[0009] As a further embodiment of this utility model, the fixing base is provided with a first fixing hole for inserting a fixing rod, and the first fixing hole is connected to the docking groove.

[0010] As a further embodiment of this utility model, the base plate is provided with a second fixing hole that communicates with the first fixing hole.

[0011] As a further embodiment of this utility model, a spring is sleeved on the outside of the sliding rod located in the movable cavity. One end of the spring is fixedly connected to the top end face of the limiting plate, and the other end of the spring is fixedly connected to the top of the movable cavity.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] Compared to the existing handrails located in the middle of subway cars, which are single uprights, the handrails of this invention are multifunctional. By incorporating a seat plate on the upright, it not only increases the number of passenger seats in the subway car, but also allows passengers to adjust the seat height according to their needs, thus obtaining a more comfortable seat that caters to the needs of passengers of different ages. This enriches the diversity of subway seating, and the adjustment operation is convenient and quick. The seat plate is stable and sturdy after height adjustment. With the addition of a handrail on the upright, more passengers can hold onto it when the subway is crowded, making subway travel safer. It also prevents a single upright from being frequently leaned on by one passenger, making it difficult for other passengers to use, thereby improving the utilization rate and practicality of the upright. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a partial structural schematic diagram of the present invention;

[0016] Figure 3 This diagram shows the connection relationship between the fixing base and the crossbeam of this utility model.

[0017] Figure 4 This is a schematic diagram of the structure of the base plate of this utility model;

[0018] Figure 5 This is a cross-sectional view of the mounting column of this utility model;

[0019] In the diagram: 1. Upright pole; 2. Fixed base; 201. Mounting column; 202. Movable cavity; 203. Limiting plate; 204. Sliding rod; 205. Drive plate; 206. Fixed rod; 207. Connecting groove; 208. First fixing hole; 209. Spring; 3. Connecting rod; 4. Handrail; 5. Crossbeam; 501. Insertion groove; 6. Seat plate; 601. Second fixing hole. Detailed Implementation

[0020] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby providing a clearer and more definite definition of the scope of protection of the present invention.

[0021] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] Example

[0023] refer to Figures 1-5 A novel subway handrail includes a vertical pole 1 perpendicular to the car floor, with multiple fixed seats 2 fixedly connected to the pole 1. Multiple evenly distributed connecting rods 3 are fixedly connected to the pole 1 above the fixed seats 2. A handrail pole 4 perpendicular to the car floor is fixedly connected to the lower end of each connecting rod 3. A crossbeam 5 is fixedly connected between the handrail pole 4 and the fixed seat 2. A seat plate 6 is detachably provided between two adjacent crossbeams 5. Mounting posts 201 corresponding to the seat plates 6 are fixedly connected to the top surface of each fixed seat 2. A movable cavity 202 is formed within each mounting post 201. A limiting plate 203 is slidably provided within the movable cavity 202. A sliding rod 204 extending to the outside of the mounting post 201 is fixedly connected to the top of the limiting plate 203. A drive plate 205 is fixedly connected to the top of the sliding rod 204. A fixed rod 206 extending to the outside of the mounting post 201 is fixedly connected to the bottom of the limiting plate 203.

[0024] Furthermore, the crossbeam 5 is symmetrically provided with insertion slots 501 on both sides for the seat plate 6 to be inserted into. The insertion slots 501 provide stable support for the seat plate 6.

[0025] Furthermore, the outer wall of the fixed base 2 is provided with a docking groove 207 for the seat plate 6 to be inserted into. The docking groove 207 can further improve the connection strength between the seat plate 6 and the upright 1.

[0026] Furthermore, the fixing base 2 is provided with a first fixing hole 208 for the fixing rod 206 to be inserted, and the first fixing hole 208 is connected to the docking groove 207.

[0027] Furthermore, the seat plate 6 is provided with a second fixing hole 601 that communicates with the first fixing hole 208. By setting the fixing rod 206 to cooperate with the first fixing hole 208 and the second fixing hole 601, the seat plate 6 is locked, so that the seat plate 6 is stable and firm after the height is adjusted.

[0028] Furthermore, a spring 209 is sleeved on the outside of the sliding rod 204 located in the movable cavity 202. One end of the spring 209 is fixedly connected to the top end face of the limiting plate 203, and the other end of the spring 209 is fixedly connected to the top of the movable cavity 202.

[0029] The working principle of this utility model:

[0030] When using seat 6, if the seat 6 height is unsuitable, the passenger can adjust it to a more comfortable height. First, pull the drive plate 205 upwards until the fixing rod 206 is completely disengaged from the first fixing hole 208 and the second fixing hole 601. At this point, seat 6 is released from the locking of the fixing seat 2. Pull seat 6 outwards, then release the drive plate 205. Next, select a fixing seat 2 of suitable height and pull the drive plate 205 upwards at its top. The drive plate 205 drives the sliding rod 204, the limiting plate 203, and the fixing rod 206 to move upwards synchronously. At the same time, the spring 209 is compressed and undergoes elastic deformation until the fixing rod 206 is completely disengaged from the first fixing hole 208. Insert the two sides of the seat plate 6 into the insertion slots 501 on the two adjacent crossarms 5 corresponding to the fixed seat 2 at the appropriate height. At the same time, insert the front end of the seat plate 6 into the mating slot 207 on the fixed seat 2. At this time, the second fixing hole 601 on the seat plate 6 is connected to the first fixing hole 208 on the fixed seat 2. Release the drive plate 205, and the spring 209 rebounds under the elastic action, driving the fixing rod 206 to be inserted into the first fixing hole 208 and the second fixing hole 601, thereby locking the seat plate 6, making the seat plate 6 stable and firm after the height adjustment. At the same time, multiple handrails 4 can provide more passengers with a grip when the subway passenger flow is large, making it safer for passengers to ride the subway.

[0031] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0032] The embodiments described above are merely examples 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 the 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 modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A new type of subway handrail, comprising a vertical pole (1), characterized in that: The vertical rod (1) is provided with a plurality of fixed seats (2), a plurality of uniformly distributed connecting rods (3) are fixedly connected above the vertical rod (1) of the fixed seat (2), the lower end of the connecting rod (3) is fixedly connected with a handrail (4) perpendicular to the ground of the carriage, a cross arm (5) is arranged between the handrail (4) and the fixed seat (2), a seat plate (6) is detachably arranged between two adjacent cross arms (5), the top end face of the fixed seat (2) is provided with a mounting column (201) corresponding to the seat plate (6), the mounting column (201) is provided with a movable cavity (202), the movable cavity (202) is provided with a limiting plate (203) which is slidably arranged, the top of the limiting plate (203) is provided with a sliding rod (204) extending to the outside of the mounting column (201), the top of the sliding rod (204) is provided with a driving plate (205), the bottom of the limiting plate (203) is provided with a fixed rod (206) extending to the outside of the mounting column (201).

2. A new type of subway handrail according to claim 1, characterized in that: The cross arm (5) is symmetrically provided with a plug-in groove (501) on both sides, which can be plugged with the seat plate (6).

3. A new type of subway handrail according to claim 1, characterized in that: The outer wall of the fixed seat (2) is provided with a butt joint groove (207) which can be plugged with the seat plate (6).

4. A new type of subway handrail according to claim 3, characterized in that: The fixed seat (2) is provided with a first fixing hole (208) which can be plugged with the fixed rod (206).

5. A new type of subway handrail according to claim 4, characterized in that: The seat plate (6) is provided with a second fixing hole (601) which is in communication with the first fixing hole (208).

6. A new type of subway handrail according to claim 1, characterized in that: The outer side of the sliding rod (204) in the movable cavity (202) is provided with a spring (209), one end of the spring (209) is fixedly connected with the top end face of the limiting plate (203), and the other end of the spring (209) is fixedly connected with the top of the movable cavity (202).

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