Vehicle passenger getting-on and getting-off movable safety island and passenger car comprising same

By designing a retractable mobile safety island for passengers to get on and off the vehicle, and setting a flashing warning light or warning belt on it, the problem of sudden collision accidents when the vehicle boards and gets off the passengers is solved, and effective reminders to pedestrians and safety protection for passengers are achieved.

CN222682320UActive Publication Date: 2025-03-28NINGBO INST OF TECH ZHEJIANG UNIV ZHEJIANG
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420087084.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-15
Publication Date
2025-03-28
Estimated Expiration
2034-01-15

AI Technical Summary

Technical Problem

When vehicles stop and get off passengers, sudden collisions occur frequently, causing injuries to passengers and pedestrians. The existing technology is difficult to effectively remind pedestrians to avoid them.

Method used

A mobile safety island for passengers on and off the vehicle is designed, including a safety island body and a telescopic body. The telescopic body can telescopic body along the length of the safety island body, and a flashing warning light or warning belt is provided on the telescopic body to realize the telescopic action through an air source or an electric drive mechanism.

Benefits of technology

Effectively remind pedestrians to pay attention to avoidance, provide a relatively safe area to get on and off the train, reduce the occurrence of traffic accidents, and improve the safety of passengers and pedestrians.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222682320U_ABST
    Figure CN222682320U_ABST
Patent Text Reader

Abstract

The utility model relates to a vehicle passenger getting-on and getting-off mobile safety island and a passenger car comprising the same, the structure of the safety island comprises a safety island body and a safety island telescopic body mutually sleeved with the safety island body, and the safety island telescopic body can stretch back and forth along the length direction of the safety island body; the safety island body is arranged to be a cavity, a driving mechanism of the safety island telescopic body is further connected to the safety island body, and the driving mechanism is used for driving the safety island telescopic body to stretch out or retract back relative to the safety island body. The safety island telescopic body is further provided with a flickering warning lamp or a flickering warning tape. The system can protect the safety of passengers when the passengers get on and off the bus, warn motor vehicles, non-motor vehicles and pedestrians passing in front of and behind the side surfaces of the passengers who get on and off the bus to avoid when the bus stops and doors are opened, and protect the safety of the motor vehicles, the non-motor vehicles and the passengers who get on and off the bus; passenger car passengers can get on and off in the mobile safety island.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the technical field of vehicle passenger boarding and alighting safety, and in particular to a mobile safety island for vehicle passengers to board and a passenger bus containing the same. Background Art

[0002] Due to the frequent occurrence of various types of collision accidents when various types of vehicles open their doors to get passengers on and off, causing physical injuries to passengers getting on and off and injuries to non-motor vehicles and pedestrians. At present, when a bus stops at a station or roadside to get passengers on and off, the vehicle turns on the right turn signal and brake lights, and the passengers observe themselves or the driver reminds the passengers to pay attention to avoid passing non-motor vehicles and other vehicles when getting on and off. However, at the moment the door is opened, electric vehicles, non-motor vehicles, etc. often collide with passengers getting on and off, or the suddenly opened door collides with non-motor vehicles, causing traffic accidents.

[0003] The existing technology has the method of setting an alarm light or voice prompt to remind the driver to open the door or not; however, this method is not easy to notice within the first reaction time of people, and still cannot avoid early warning to passers-by; there is also the method of setting an ultrasonic ranging sensor, which senses the distance of the target pedestrian behind the car, and uses the voice prompt inside the car to prompt the distance of the target to judge whether it is safe to open the door. When the door switch handle is touched, the turn signal of the original vehicle starts to flash, and the voice prompt outside the car sends a voice prompt to remind the front vehicle which door to open. This device can warn pedestrians in advance and remind people who open the door; however, this device still has certain safety hazards, because pedestrians continue to move forward during the process from testing to opening the door at a safe distance, especially pedestrians riding electric bikes at a very fast speed, and they will still hit the door. Utility Model Content

[0004] The present application aims at the functions of the existing technology and provides a kind of mobile safety island that can protect the safety of passengers when they get on and off the bus, and alert the motor vehicles, non-motor vehicles and pedestrians passing by on the sides of the bus to avoid them when the bus stops and opens the door, so as to protect the safety of passing motor and non-motor vehicles and passengers getting on and off the bus, and allow bus passengers to get on and off the bus in the mobile safety island.

[0005] In order to solve the above-mentioned technical problems, the technical solution adopted in the present application is: a mobile safety island for bus passengers to get on and off, the structure of the safety island comprising a safety island body, and a telescopic safety island body that fits together with the safety island body, the telescopic safety island body being able to telescope back and forth along the length direction of the safety island body; the safety island body is arranged in a hollow cavity, and a driving mechanism of the telescopic safety island body is also connected to the safety island body, the driving mechanism being used to drive the telescopic safety island body to extend or retract relative to the safety island body; the telescopic safety island body is provided with a flashing warning light or a flashing warning tape.

[0006] By adopting the above structure, the mobile safety island for passengers getting on and off the bus of the present application is placed at the rear of the bus. When passengers need to get on and off, gas can be introduced into the cavity of the safety island body to push the telescopic body of the safety island to extend; at this time, the telescopic body of the safety island extends laterally out of the body of the bus and forms a safety area on the passenger getting off side of the bus; because it is an extended cross bar and a flashing warning light or a flashing warning tape is also provided on it, it can effectively remind pedestrians to pay attention to avoid it, and also provide a relatively safe area for passengers getting on and off the bus, thereby providing safety protection for passengers getting off the bus.

[0007] Furthermore, the driving mechanism includes an air source three-way valve and a pressure-loss relief valve. The air source three-way valve is connected to an air source and is used to fill the cavity with gas to drive the safety island telescopic body to extend out of the safety island body. The pressure-loss relief valve is used to discharge the gas in the cavity to restore the safety island telescopic body to the safety island body. By adopting this structure, the extension and recovery of the telescopic body can be achieved by driving the bus's own pressure air source, and the driving structure is relatively stable and low-cost.

[0008] Furthermore, a sealing ring is arranged between the safety island telescopic body and the safety island body, and the sealing ring is used to seal the cavity of the safety island body; adopting this structure can improve the sealing effect of the cavity, so that the driving action of the gas on the safety island telescopic body can be realized more rationally.

[0009] Furthermore, the driving mechanism includes a driving motor, a driving gear is connected to the output shaft of the driving motor, a rack is provided at the inner end of the safety island telescopic body, and the rack is meshed with the driving gear to drive the safety island telescopic body to extend or return to the safety island body; by adopting this structure, the driving motor can be connected through the power supply of the bus itself, thereby realizing the extension and restoration action of the safety island telescopic body by the driving motor.

[0010] Furthermore, a lubricating oil hole is also provided on the safety island body, and the lubricating oil hole is used for injecting lubricating oil; adopting this structure, the rack can be lubricated, thereby ensuring the lubricity of its operation.

[0011] Furthermore, the safety island body and the vehicle body are connected by countersunk bolts or magnetic adsorption. With this structure, the connection between the structure and the vehicle body can be facilitated, disassembly is also more convenient, and even if the structure is hit, it is easier to release the impact force, thereby reducing damage to pedestrians.

[0012] Furthermore, a voice prompter may be provided on the safety island body; with this structure, when the safety island telescopic body is extended, the voice prompter sounds at the same time, thereby playing a double reminder role to further enhance safety performance.

[0013] Furthermore, a retaining ring is provided at one end of the safety island body, and a corresponding stopper is provided at one end of the safety island telescopic body, and the stopper is used to interfere with the retaining ring; adopting this structure can ensure that the safety island telescopic body will not be separated from the safety island body, and the two are firmly connected.

[0014] The present application also provides a bus having the above-mentioned movable safety island for passengers to get on and off the bus. The bus having the above-mentioned safety island structure can effectively avoid mutual harm between vehicles and pedestrians, thereby improving the safety of pedestrians and passengers. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic structural diagram of an example of a mobile safety island for passengers getting on and off a bus in the present application.

[0016] Figure 2 A schematic structural diagram of a second example of a mobile safety island for boarding and alighting of bus passengers in the present application.

[0017] Figure 3 Schematic diagram of the structure of the safety island body of this application.

[0018] Figure 4 Schematic diagram of the structure of the safety island telescopic body of the present application.

[0019] Figure 5 A schematic structural diagram of the first view of the safety island telescopic body combined with the vehicle of the present application.

[0020] Figure 6 A second view structural schematic diagram of the combination of the safety island telescopic body and the vehicle of the present application.

[0021] As shown in the attached figure: a. small passenger car, 1. safety island body, 101. retaining ring, 2. safety island telescopic body, 201. block, 3. air source three-way valve, 4. pressure loss relief valve, 5. sealing ring, 6. driving motor, 7. driving gear, 8. rack, 9. lubricating oil hole. DETAILED DESCRIPTION

[0022] The following will combine the embodiments and drawings to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only preferred embodiments, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention;

[0023] It should also be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be another intermediate component, fixed through the intermediate component. When a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be another intermediate component at the same time. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be another intermediate component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those generally understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0024] As an example, the attached Figure 1-6 As shown, a movable safety island for bus passengers to get on and off the bus is applied in the present invention. The structure of the safety island includes a safety island body 1, and a safety island telescopic body 2 which is mutually fitted with the safety island body 1, and the safety island telescopic body 2 can be telescoped back and forth along the length direction of the safety island body 1; the safety island body 1 is a cavity setting (that is, a cavity structure is set in the length direction), and a driving mechanism of the safety island telescopic body 2 is also connected to the safety island body 1, and the driving mechanism is used to drive the safety island telescopic body 2 to extend or retract relative to the safety island body 1; the safety island telescopic body 2 is also provided with a flashing warning light or a flashing warning tape (warning sticker, etc.).

[0025] By adopting the above structure, the mobile safety island for passengers getting on and off the bus of the present application is placed at the rear of the bus. When passengers need to get on and off, pressurized gas can be introduced into the cavity of the safety island body to push the telescopic body of the safety island to extend; at this time, the telescopic body of the safety island extends laterally out of the body of the bus and forms a safety area on the passenger getting off side of the bus; because it is an extended horizontal bar and a flashing warning light or a flashing warning tape is also provided on it, it can effectively remind pedestrians to pay attention to avoid it, and also provide a relatively safe area for passengers getting on and off the bus, thereby providing safety protection for passengers getting off the bus.

[0026] As attached Figure 1 As shown, the driving mechanism described in the present application includes an air source three-way valve 3 and a pressure loss relief valve 4. The air source three-way valve 3 is connected to a pressure air source and is used to fill the cavity with gas to drive the safety island telescopic body 2 to extend out of the safety island body 1. The pressure loss relief valve 4 is used to discharge the gas that has completed the work in the cavity so that the safety island telescopic body can be restored to the safety island body 1 (specifically, a vacuum pumping device can be connected to extract the gas in the cavity, so that the gas in the cavity can be extracted, and under the action of the pressure difference (or when the safety island body 1 is extended, it is subjected to the reaction force of the spring, and the safety island body 1 is quickly reset when the relief valve is actuated) the safety island telescopic body automatically retracts into the safety island body); by adopting this structure, the extension and recovery of the telescopic body can be achieved by pneumatic drive, and the driving structure is relatively stable and low in cost; the present application can also adopt a cylinder driving mechanism (composed of a cylinder, a piston, a connecting rod, a valve and a compressed air system, etc.), connect the safety island telescopic body to the connecting rod, and realize its extension and contraction functions by the relative movement between the cylinder and the piston.

[0027] The driving mechanism composed of the air source three-way valve and the pressure loss relief valve mentioned above in the present application is more suitable for use in special passenger vehicles to open the doors to let passengers get on and off. The front and rear doors of this type of bus are mostly started pneumatically, and the above-mentioned driving mechanism of the present application can utilize the pneumatic system used in the above-mentioned pneumatic method of the bus, and can also drive the safety island telescopic body at the same time as opening the door.

[0028] As attached Figure 1 As shown, a sealing ring 5 is arranged between the safety island telescopic body 2 and the safety island main body 1 described in the present application, and the sealing ring 5 is used to seal the cavity of the safety island main body (such as a rubber sealing ring, etc., which is fitted on the outer wall of the safety island telescopic body and is in close contact with the inner wall of the safety island main body to form a seal to prevent air leakage); adopting this structure, the sealing effect of the cavity can be improved, so that the driving action of the gas on the safety island telescopic body can be realized more rationally.

[0029] As attached Figure 2 As shown, the driving mechanism described in the present application includes a driving motor 6, and a driving gear 7 is connected to the output shaft of the driving motor 6. A rack 8 is provided at the inner end of the safety island telescopic body 2 (it is a long chain straight rack, one end of which is connected to the end of the safety island telescopic body in the cavity, and the other end naturally extends on the inner wall of the cavity; the driving gear is engaged with the rack, and the rotation of the driving gear can pull the rack to drive the safety island telescopic body to extend or retract along the length direction of the cavity), and the rack 8 is engaged with the driving gear 7 to drive the safety island telescopic body 2 to extend or return to the safety island body; by adopting this structure, the driving motor can be connected through the power supply of the bus itself, so that the driving motor can realize the extension and restoration action of the safety island telescopic body.

[0030] The above-mentioned driving mechanism of the present application is suitable for application on a small passenger car a. Figure 5-6 As shown, the device of the present application is arranged at the rear of a small passenger car a, wherein the safety island telescopic body 2 extends out of the safety island body 1, thereby providing early warning and isolation for passers-by to avoid being hit by the car door; the drive motor is driven by circuit connection.

[0031] As attached Figure 2 As shown, the safety island body 1 described in the present application is also provided with a lubricating oil hole 9, and the lubricating oil hole 9 is used for injecting lubricating oil; adopting this structure, the rack can be lubricated, thereby ensuring the lubricity of its operation.

[0032] As an example, the safety island body 1 described in the present application and the vehicle body (passenger bus body) are connected by countersunk bolts or magnetic adsorption (that is, components that can be magnetically adsorbed to each other can be embedded in the safety island body and the vehicle body respectively, so as to achieve a magnetic adsorption connection between the two, such as an iron block built in on one side and a magnet built in on the other side); this structure can facilitate the connection between the structure and the vehicle body, and is more convenient to disassemble. Even if the structure is hit, it is easier to release the impact force, thereby reducing damage to pedestrians.

[0033] As an example, the safety island body 1 described in the present application may also be provided with a voice prompter (which may be a voice prompter with a start-stop switch to remind passers-by in the form of external sound); with this structure, when the safety island telescopic body is extended, the voice prompter sounds at the same time, thereby playing a double reminder role to further enhance safety performance.

[0034] As attached Figure 1-4 As shown, a retaining ring 101 (a retaining ring extending radially inward) is provided at one end of the safety island body 1 described in the present application, and a corresponding stopper 201 (a stopper extending radially outward) is provided at one end of the safety island telescopic body 2, and the stopper 201 is used to interfere with the retaining ring 101. By adopting this structure, it can be ensured that the safety island telescopic body will not be separated from the safety island body, and the two are firmly connected.

[0035] As attached Figure 5-6 As shown, the present application also provides a bus containing the above-mentioned movable safety island for passengers to get on and off the bus. The bus containing the above-mentioned safety island structure can effectively reduce the probability of vehicle injury to pedestrians and improve the safety of pedestrians and passengers.

[0036] The specific working principle and process of the safety island scheme of the present application are as follows: a safety island structure consisting of a safety island telescopic body with a flashing warning light or a flashing warning strip that can be extended in the parking direction of the car and a safety island body is installed at the rear of the car. When the vehicle stops to pick up passengers, a horizontal bar is extended in advance to form a relative safety area of ​​1 square meter to provide safety protection for passengers getting off the car; when the car turns right and brakes at the same time and there is a need for passengers to get on or off the car, the driver turns on the passenger boarding and disembarking switch, and the safety island telescopic body lights up the arrow warning light at the same time and extends to about 0.8 meters in the direction of getting off the passengers (the driving force is electric or pneumatic), and the safety island is completely formed in the rear door square It can be opened, and the horizontal bar will automatically retract after the passengers get on or off the bus. For some vehicles with temporary passenger carrying needs, the on-board mobile safety island can be magnetically attached to the rear of the vehicle and plugged into a dedicated power interface. For special passenger-carrying passenger vehicles (buses), a pneumatic on-board safety island can be selected, and the on-board mobile safety island can be pre-fixed at a suitable place at the rear of the vehicle with countersunk bolts and hidden inside the rear trim. Before the special passenger-carrying vehicle opens the door to get on and off the passengers, the safety island should be started to move into place first (buses), and then the right door can be slowly opened to start getting on and off the passengers. After the vehicle completes getting on and off the passengers, the on-board safety island and the door are closed and reset at the same time.

[0037] The structure of the present application achieves the following advantages: the vehicle-mounted mobile safety island can provide a safe area for passengers to get on or off the vehicle safely, and at the same time can alert and protect passing vehicles and pedestrians to pay attention to safety, which can greatly reduce traffic accidents occurring when passengers get on and off the vehicle, and effectively protect the personal safety of passengers and pedestrians.

Claims

1. A mobile safety island for passengers to get on and off a vehicle, characterized by: The structure of the safety island includes a safety island body and a safety island telescopic body which is mutually fitted with the safety island body, and the safety island telescopic body can be telescoped back and forth along the length direction of the safety island body; the safety island body is arranged in a cavity, and the safety island body is also connected to a driving mechanism of the safety island telescopic body, and the driving mechanism is used to drive the safety island telescopic body to extend or retract relative to the safety island body; the safety island telescopic body is also provided with a flashing warning light or a flashing warning tape.

2. The movable safety island for passengers to get on and off a vehicle according to claim 1, characterized in that: The driving mechanism includes a three-way valve for air source and a pressure-loss air release valve. The three-way valve for air source is connected to an air source and is used to fill the cavity with gas to drive the safety island telescopic body to extend out of the safety island body. The pressure-loss air release valve is used to discharge the gas in the cavity so that the safety island telescopic body returns to the safety island body.

3. The movable safety island for passengers to get on and off a vehicle according to claim 2 is characterized by: A sealing ring is arranged between the safety island telescopic body and the safety island body, and the sealing ring is used for sealing the cavity of the safety island body.

4. The movable safety island for passengers to get on and off a vehicle according to claim 1, characterized in that: The driving mechanism includes a driving motor, the output shaft of the driving motor is connected to a driving gear, the inner end of the safety island telescopic body is provided with a rack, and the rack is engaged with the driving gear to drive the safety island telescopic body to extend or return to the safety island body.

5. The movable safety island for passengers to get on and off a vehicle according to claim 3, characterized in that: The safety island body is also provided with a lubricating oil hole, and the lubricating oil hole is used for injecting lubricating oil.

6. The movable safety island for passengers to get on and off a vehicle according to claim 5, characterized in that: The safety island body and the vehicle body are fixed by magnetic attraction or bolts.

7. The movable safety island for passengers to get on and off a vehicle according to claim 3, characterized in that: A voice prompter may also be provided on the safety island body.

8. The movable safety island for passengers to get on and off a vehicle according to claim 3, characterized in that: A retaining ring is arranged at one end of the safety island body, and a corresponding stopper is arranged at one end of the safety island telescopic body, and the stopper is used to interfere with the retaining ring.

9. A passenger car, characterized in that: It contains the movable safety island for vehicle passengers to get on and off as described in any one of claims 1 to 8.