Synchronous pneumatic rain shielding device for bus door
By controlling the rain shield and the bus door synchronously through a pneumatic rain shield device, the problems of malfunction and energy consumption of the electric rain shield device are solved, achieving a safe, convenient and energy-saving rain shield effect for buses.
Patent Information
- Application Number
- CN202520144239.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-01-22
AI Technical Summary
Existing bus rain shelters rely on electric drive control. When a malfunction occurs, the rain shield cannot retract in time, causing water to enter the vehicle. In addition, they consume a lot of energy, affecting traffic safety and passenger comfort.
The system employs a pneumatic rain shield device, which uses a cylinder and an electromagnetic pneumatic valve to control the rain shield to move synchronously with the car door. Combined with a waterproof cloth and high-pressure gas to dry the water on the top surface of the rain shield, the system achieves synchronous extension and retraction of the rain shield, preventing rainwater from entering the car.
It enables synchronized operation of the rain guard and the door, preventing water from entering the vehicle, improving the convenience and safety of passengers getting on and off the vehicle, saving energy, and reducing traffic hazards.
Smart Images

Figure CN223672249U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to rain sheltering equipment technical field, concretely is a bus door synchronous pneumatic rain sheltering device. BACKGROUND
[0002] Bus, point in the city road, have or no fixed class time, bear the passenger travel motor vehicle, in the rainy day, bus stop platform, off the platform will have a certain distance, if prop up an umbrella and get on the car, then will make the queue lengthen, and when the car is full, it is very inconvenient to collect the umbrella, and it is easy to make the rain on the umbrella to others, if not prop up an umbrella and get on the car, then the rain will directly fall on the body, make people not suitable, even make people catch a cold, get off the car is the same situation, if prop up an umbrella again at the platform, then in the process of getting off the car to the platform will be drenched, and open the umbrella on the car and get off the car, then will make the speed of others getting off the car slow down, therefore, the bus needs to install rain sheltering device in the bus for the passenger who gets on and gets off the car.
[0003] At present, the existing rain sheltering device is usually controlled by using electric drive, but if electric drive control fails, the rain shield cannot be retracted in time, and when the bus starts with the door closed, it will bring hidden troubles to the traffic vehicles and pedestrians on the road, and the electric drive control consumes a lot of energy and is not very energy-saving, and even if the electric drive does not fail, a large amount of water marks will enter the interior of the bus when the rain shield is retracted, so that the problem of dripping water in the bus may be caused. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a bus door synchronous pneumatic rain sheltering device to solve the problems in the background art.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0006] A bus door synchronous pneumatic rain sheltering device, comprising a bus body, a rain shielding mechanism for shielding rain for passengers who get on and get off the bus is arranged at the inner top of the bus body corresponding to the door, the rain shielding mechanism comprises a rectangular sleeve, a rain shield which slides through the side wall of the bus is sleeved in the interior of the rectangular sleeve, one end of the rain shield is fixedly connected with a limiting plate, the top surface of the rectangular sleeve is fixedly connected with a fixed plate which is fixedly connected with the top surface of the bus body at both ends, a gas cylinder is fixedly connected between the two fixed plates, the output end of the gas cylinder penetrates the fixed plate at the corresponding position and is fixedly connected with the limiting plate, a rain sheltering assembly is arranged between the limiting plate and the outer wall of the bus body.
[0007] Further in, the top surface of the rectangular sleeve is fixedly connected with an electromagnetic pneumatic valve, two gas outlets of the electromagnetic pneumatic valve are fixedly connected with a conduit between two gas inlets of the air cylinder respectively, and the gas inlet of the electromagnetic pneumatic valve is fixedly connected with a control valve.
[0008] Further in, one side surface of the limiting plate is provided with a receiving groove, opposite two side surfaces inside the receiving groove are rotatably connected with a reel, and the outer wall of the reel is fixedly connected with a waterproof cloth fixedly connected with the bus body.
[0009] Further in, two ends of the reel penetrate through the limiting plate, and two side surfaces of the limiting plate at positions corresponding to the reel are fixedly connected with a cylindrical sleeve, and two ends of the reel are rotatably connected with the inner side surface of the cylindrical sleeve at the corresponding positions respectively.
[0010] Further in, the cylindrical sleeve is provided with a clockwork spring, one end of the clockwork spring is fixedly connected with the inner wall of the cylindrical sleeve at the corresponding position, and the other end of the clockwork spring is fixedly connected with the reel.
[0011] Further in, the inner bottom surface of the receiving groove is a slope structure.
[0012] Further in, the outer side of the bus body is fixedly connected with a rectangular shell above the rain shield, the bottom surface of the rectangular shell is fixedly penetrated with air nozzles at equal intervals, and one end of the top surface of the rectangular shell is fixedly penetrated with an air pipe penetrating through the bus body.
[0013] Compared with the prior art, the utility model has the beneficial effects that:
[0014] 1. The rain shielding assembly is arranged above the rain shield and moves with the rain shield, so that rainwater cannot fall on the rain shield, thereby preventing rainwater from entering the bus body when the rain shield is retracted, and thus the situation that the bus body has dripping water can be avoided.
[0015] 2. The gas inlet of the electromagnetic pneumatic valve is connected with the pneumatic system of the bus body, and since the opening and closing of the door is also controlled by the starting system, the air cylinder controls the rain shield to extend or retract during the opening or closing of the door, so that the rain shield is synchronized with the door, and the problem that the rain shield cannot be retracted in time is prevented, thereby avoiding the situation that hidden dangers are brought to the traffic vehicles and pedestrians on the road.
[0016] 3, by connecting the air pipe with the pneumatic system of the bus body, since the bottom surface of the storage groove is a slope structure, a small amount of rainwater will flow on the rain shield during the rolling of the tarpaulin, when the rain shield is retracted, the gas is filled into the air pipe and the rectangular shell through the air hole, the filled gas is sprayed on the rain shield from the multiple air nozzles, the small amount of water marks on the top surface of the rain shield can be blown off by the high-pressure gas, so that when the rain shield is retracted into the rectangular sleeve, the top surface of the rain shield is in a dry condition. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 is the overall structure schematic diagram of the utility model;
[0018] Figure 2 is the rain shielding mechanism structure schematic diagram in the utility model;
[0019] Figure 3 is the tarpaulin schematic diagram in the utility model;
[0020] Figure 4 is the rectangular shell schematic diagram in the utility model.
[0021] In the drawing: 1, bus body; 2, rain shielding mechanism; 21, rectangular sleeve; 22, rain shield; 23, limiting plate; 231, storage groove; 232, cylindrical sleeve; 24, fixed plate; 25, air cylinder; 26, electromagnetic pneumatic valve; 261, conduit; 262, control valve; 27, reel; 28, tarpaulin; 29, rectangular shell; 291, air nozzle; 292, air pipe. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0023] Please refer to Figures 1-4The utility model discloses a bus door synchronous pneumatic rain -sheltering device, including bus body 1, the inner top of bus body 1 corresponds the rain -sheltering mechanism 2 for the rain -sheltering of getting on and off the bus passenger of setting for the door place, rain -sheltering mechanism 2 includes rectangular sleeve 21, the inside sliding sleeve of rectangular sleeve 21 is connected with the rain -sheltering board 22 sliding with the bus lateral wall penetration, the rain -sheltering board 22 one end fixedly connected with the limit board 23, the top of rectangular sleeve 21 both ends are fixedly connected with the fixed plate 24 with bus body 1 top fixed connection, two fixed plate 24 between fixedly connected with the pneumatic cylinder 25, the output of pneumatic cylinder 25 penetrates the fixed plate 24 of corresponding position and with limit board 23 fixed connection, limit board 23 with the outer wall between bus body 1 is provided with rain -sheltering subassembly.
[0024] Specifically, when it rains outside, the bus driver will park the bus body 1 as close to the bus station as possible, and the bus driver opens the door, and the pneumatic cylinder 25 is also driven at the same time, so that the rain -sheltering board 22 is stretched out from the rectangular sleeve 21 under the action of the pneumatic cylinder 25, and when the door is completely opened, the rain -sheltering board 22 is also in a completely stretched state, according to Figure 1 It can be seen that there is a rain -sheltering mechanism 2 at each door of the bus body 1, so that passengers can get on or off the bus to the bus station without an umbrella under the action of the rain -sheltering board 22, which can improve the efficiency of passengers getting on and off the bus, and the rain -sheltering subassembly is also stretched out during the stretching process of the rain -sheltering board 22, according to Figure 2 It can be seen that the rain -sheltering subassembly is located above the rain -sheltering board 22, so that rainwater can be prevented from falling on the rain -sheltering board 22, thereby preventing rainwater from entering the inside of the bus body 1 when the rain -sheltering board 22 is retracted, so that the situation that the inside of the bus body 1 has dripping water can be avoided.
[0025] Embodiment one
[0026] As Figure 2 shown, in the embodiment, the top of the rectangular sleeve 21 is fixedly connected with an electromagnetic pneumatic valve 26, two gas outlets of the electromagnetic pneumatic valve 26 are fixedly connected with a conduit 261 between two gas inlets of the pneumatic cylinder 25, and the gas inlet of the electromagnetic pneumatic valve 26 is fixedly connected with a control valve 262.
[0027] In this embodiment, by connecting the air inlet of the electromagnetic pneumatic valve 26 to the pneumatic system of the bus body 1, and since the opening and closing of the door is also controlled by the starting system, the cylinder 25 controls the rain shield 22 to extend or retract during the opening or closing of the door, so that the rain shield 22 is synchronized with the door, preventing the rain shield 22 from failing to retract in time. Therefore, it can avoid the situation of causing hidden dangers to traffic vehicles and pedestrians on the road. The control valve 262 can be manually controlled or electrically controlled as needed. The control valve 262 can select whether to supply gas to the cylinder 25 according to the weather conditions.
[0028] Example 2
[0029] like Figure 3 As shown, in this embodiment, a storage groove 231 is provided on one side of the limiting plate 23. A scroll 27 is rotatably connected between two opposite sides inside the storage groove 231. A waterproof cloth 28, which is fixedly connected to the outer wall of the bus body 1, is wrapped around the outer wall of the scroll 27. Both ends of the scroll 27 pass through the limiting plate 23. A cylindrical sleeve 232 is fixedly connected to both sides of the limiting plate 23 at the corresponding position of the scroll 27. Both ends of the scroll 27 are rotatably connected to the inner side of the cylindrical sleeve 232 at the corresponding position. A spring is provided inside the cylindrical sleeve 232. One end of the spring is fixedly connected to the inner wall of the cylindrical sleeve 232 at the corresponding position, and the other end of the spring is fixedly connected to the scroll 27. The inner bottom surface of the storage groove 231 is a sloping structure.
[0030] In this embodiment, when the cylinder 25 drives the rain shield 22 to extend, the waterproof cloth 28 unfolds under the pressure applied by the cylinder 25 as the limiting plate 23 moves. When the cylinder 25 drives the rain shield 22 to retract, the waterproof cloth 28 is wound up on the outer wall of the roller 27 under the action of two spring springs, thereby achieving full rain protection for the rain shield 22 and preventing rainwater from dripping onto the top surface of the rain shield 22. Then, it follows the rain shield 22 into the interior of the bus body 1.
[0031] Example 3
[0032] like Figure 4 As shown, in this embodiment, a rectangular shell 29 is fixedly connected to the outside of the bus body 1 above the rain shield 22. Air nozzles 291 are fixedly inserted through the bottom surface of the rectangular shell 29 at equal intervals, and an air pipe 292 that penetrates the bus body 1 is fixedly inserted through one end of the top surface of the rectangular shell 29.
[0033] In the embodiment, by connecting the air pipe 292 with the pneumatic system of the bus body 1, since the bottom surface of the receiving groove 231 is in a slope structure, a small amount of rainwater will flow on the rain baffle 22 during the rolling of the tarpaulin 28, when the rain baffle 22 is retracted, the air is filled into the air pipe 292 and the rectangular shell 29 through the air hole, the filled air is sprayed on the rain baffle 22 from the multiple air nozzles 291, the small amount of water marks on the top surface of the rain baffle 22 can be blown off by the action of the high-pressure air, so that when the rain baffle 22 is retracted into the rectangular sleeve 21, the top surface of the rain baffle 22 is in a dry condition.
[0034] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all respects as illustrative and not restrictive, the scope of the present application being indicated by the appended claims rather than that of the above description, and it is intended to embrace all changes and modifications that fall within the meaning and scope of equivalents of the claims. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.
[0035] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.
Claims
1. A synchronous pneumatic rain shelter for bus doors, comprising a bus body (1), characterized in that, A rain-shielding mechanism (2) for sheltering passengers getting on and off the bus is provided on the inner top of the bus body (1) at the door. The rain-shielding mechanism (2) includes a rectangular sleeve (21). A rain-shielding plate (22) that slides through the side wall of the bus is slidably connected inside the rectangular sleeve (21). A limiting plate (23) is fixedly connected to one end of the rain-shielding plate (22). A fixing plate (24) that is fixedly connected to the top surface of the bus body (1) is fixedly connected to both ends of the top surface of the rectangular sleeve (21). A cylinder (25) is fixedly connected between the two fixing plates (24). The output end of the cylinder (25) passes through the fixing plate (24) at the corresponding position and is fixedly connected to the limiting plate (23). A rain-shielding component is provided between the limiting plate (23) and the outer wall of the bus body (1).
2. The bus door synchronous pneumatic rain-shielding device according to claim 1, characterized in that, A solenoid pneumatic valve (26) is fixedly connected to the top surface of the rectangular sleeve (21). The two outlet ends of the solenoid pneumatic valve (26) are fixedly connected to the two inlet ends of the cylinder (25) by conduits (261). A control valve (262) is fixedly connected to the inlet end of the solenoid pneumatic valve (26).
3. The bus door synchronous pneumatic rain-shielding device according to claim 1, characterized in that, A storage groove (231) is provided on one side of the limiting plate (23). A roller (27) is rotatably connected between the two opposite sides inside the storage groove (231). A waterproof cloth (28) that is fixedly connected to the outer wall of the bus body (1) is wrapped around the outer wall of the roller (27).
4. The bus door synchronous pneumatic rain shelter device according to claim 3, characterized in that, Both ends of the scroll (27) pass through the limiting plate (23). The two sides of the limiting plate (23) are fixedly connected to the scroll (27) with cylindrical sleeves (232). The two ends of the scroll (27) are rotatably connected to the inner side of the cylindrical sleeves (232) at the corresponding positions.
5. The bus door synchronous pneumatic rain-shielding device according to claim 4, characterized in that, A spring is provided inside the cylindrical sleeve (232). One end of the spring is fixedly connected to the inner wall of the cylindrical sleeve (232) at the corresponding position, and the other end of the spring is fixedly connected to the spool (27).
6. The bus door synchronous pneumatic rain-shielding device according to claim 5, characterized in that, The inner bottom surface of the storage slot (231) is a sloping structure.
7. The bus door synchronous pneumatic rain-shielding device according to claim 5, characterized in that, A rectangular shell (29) is fixedly connected to the outside of the bus body (1) above the rain shield (22). Air nozzles (291) are fixedly inserted through the bottom surface of the rectangular shell (29) at equal intervals. An air pipe (292) that penetrates the bus body (1) is fixedly inserted through one end of the top surface of the rectangular shell (29).