CN216476910U - Multifunctional passenger door control system for passenger car - Google Patents
Multifunctional passenger door control system for passenger car Download PDFInfo
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- CN216476910U CN216476910U CN202123222193.XU CN202123222193U CN216476910U CN 216476910 U CN216476910 U CN 216476910U CN 202123222193 U CN202123222193 U CN 202123222193U CN 216476910 U CN216476910 U CN 216476910U
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Abstract
The utility model discloses a multi-functional passenger train passenger door control system, air supply and a key door opener including interconnect still include a plurality of door pump subassemblies. The one-key door opening device is respectively connected with a plurality of door pump components through a plurality of branch air paths, and each branch air path is provided with an electromagnetic valve for controlling the door pump components; the one-key door opening device is connected with the electromagnetic valves through a plurality of one-key door opening air paths respectively and used for realizing one-key door opening through the electromagnetic valves in an emergency state. The utility model discloses an add the connected mode that a key opened the door gas circuit and improved the solenoid valve, open when realizing preceding, back passenger door fast, make the passenger can flee rapidly when emergency takes place, increased passenger's the time of fleing effectively, improve passenger train passenger door control system's security.
Description
Technical Field
The utility model relates to a passenger train passenger door control technical field, more specifically say and be a multi-functional passenger train passenger door control system.
Background
When the traditional passenger door control system for the passenger car is in failure and emergency states of an electrical system, a driver cuts off air supply from the automobile air cylinder to the electromagnetic valve by operating the manual air cut-off valve connected between the automobile air cylinder and the electromagnetic valve in series, so that the passenger door is opened and closed by manual operation. However, the emergency measures cannot automatically open the vehicle door, and the vehicle door needs to be opened manually, so that the time consumption is long, and a large potential safety hazard exists.
In order to solve the above problems, the conventional passenger car door control system is usually provided with an emergency controller having a one-touch door opening function, however, the technical requirement for special safety facilities for urban bus vehicles (JT 1240-2019) specifies the following for the passenger car door control system: in an emergency, operating the emergency controller opens all the passenger doors simultaneously when the vehicle is stationary or running at a speed less than or equal to 5km/h (clause 5.3); when the vehicle is operating normally at a speed greater than 5km/h, the passenger door controller should be in a suppressed state, preventing abnormal operation that would compromise the safety of the passengers (clause 5.7); the passenger door controller should automatically resume its normal function when the vehicle is stationary or the vehicle speed is less than or equal to 5 km/h.
In order to meet the requirements of the laws and regulations, the air path structure of the existing passenger door control system of the passenger car is often set to be more complex, and even a multi-way multi-position electromagnetic valve needs to be developed to be matched with the air path structure. Therefore, the passenger door control system with the one-key door opening function is provided, and on the basis, the air path structure of the passenger door control system is further optimized to simultaneously have the emergency suppression function and the door opening buffering function.
Disclosure of Invention
The utility model provides a multi-functional passenger train passenger door control system, main aim at solves the problem that exists among the prior art.
The utility model adopts the following technical scheme:
a multifunctional passenger door control system of a passenger car comprises an air source, a one-key door opening device and a plurality of door pump assemblies, wherein the air source and the one-key door opening device are connected with each other; the one-key door opener is respectively connected with the door pump assemblies through a plurality of branch air paths, and each branch air path is provided with an electromagnetic valve for controlling the door pump assembly; the one-key door opening device is connected with the electromagnetic valves through a plurality of one-key door opening air paths respectively and used for realizing one-key door opening through the electromagnetic valves in an emergency state.
Furthermore, each branch gas circuit is provided with an external emergency valve, an internal emergency valve and a two-position three-way valve which are connected with each other before the electromagnetic valve; and a control valve is arranged between the air source and the manual air cut-off valve, and the control valve is respectively connected with the two-position three-way valves through a plurality of emergency inhibition air passages and is used for inhibiting the opening of the vehicle door through the two-position three-way valves in a normal running state.
Furthermore, each branch air passage is also provided with a one-way throttle valve for realizing the buffering of opening and closing the door.
Further, each branch gas path is also provided with a gas-water separator for maintaining the gas path.
Further, the door opener further comprises a manual air-cut-off valve arranged between the air source and the one-key door opener.
Further, the number of the door pump assemblies is 2, and the door pump assemblies are respectively used for controlling the front passenger door and the rear passenger door of the vehicle.
Further, the electromagnetic valve is a two-position five-way valve.
From the above description to the structure of the present invention, the present invention has the following advantages:
the one-key door opening device of the utility model is respectively connected with a plurality of door pump components through a plurality of branch gas circuits, and each branch gas circuit is provided with a solenoid valve for controlling the door pump components; the one-key door opening device is respectively connected with the electromagnetic valves through a plurality of one-key door opening air paths. The utility model discloses an add the connected mode that a key opened the gas circuit and improved the solenoid valve, open when realizing preceding, back passenger door fast, make the passenger can flee rapidly when emergency takes place, improved passenger train passenger door control system's security effectively.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in figure 1, the multifunctional passenger door control system for the passenger car comprises an air source 1, a one-key door opener 3 and a plurality of door pump assemblies 4, wherein the air source and the one-key door opener are connected with each other. The one-key door opening device 3 is respectively connected with the door pump assemblies 4 through a plurality of branch air paths, and each branch air path is provided with an electromagnetic valve 5 for controlling the door pump assemblies 4; the one-key door opening device 3 is respectively connected with the electromagnetic valves 5 through a plurality of one-key door opening air paths. When the passenger car runs at a speed less than or equal to 5km/h or is static in an emergency, the one-key door opening air circuit can automatically recover to start, and a driver can realize one-key opening of front and rear passenger doors of the passenger car through the electromagnetic valve 5 by only operating the one-key door opening device 3. The utility model discloses an add the connected mode that a key opened the gas circuit and improved solenoid valve 5, open when realizing the passenger train front and back passenger door fast, make the passenger can flee rapidly when emergency takes place, increased passenger's the time of fleing effectively, improve passenger train passenger door control system's security.
Preferably, the solenoid valve 5 can be set as a two-position five-way valve commonly found in the market, and by adopting the air channel device, a new multi-position multi-way valve does not need to be developed.
As shown in fig. 1, each branch gas path is provided with an external emergency valve 6, an internal emergency valve 7 and a two-position three-way valve 8 which are connected with each other before the electromagnetic valve 5. The external emergency valve 6 is used for mechanically controlling the ventilation and gas cut-off states of the gas circuit outside the vehicle when the emergency parking state is realized; and the in-vehicle emergency valve 7 is used for realizing the emergency stop state of the vehicle, controlling the ventilation and air break of the air path, breaking and emptying the air in the air path and realizing the door opening state. A control valve 11 is arranged between the air source 1 and the manual air-break valve 2, the control valve is respectively connected with each two-position three-way valve 8 through a plurality of emergency inhibition air passages, and the two-position three-way valve 8 can inhibit the opening of the vehicle door. When the vehicle normally runs at a speed of more than 5km/h, the control valve 11 is communicated with the emergency inhibition gas path, the two-position three-way valve 8 is in an electrified state, the gas source 1 reaches the two-position three-way valve 8 along the emergency inhibition gas path, a port B of the two-position three-way valve 8 is communicated with a port P, and a port A of the two-position three-way valve is stopped from the port P, at the moment, the outside emergency valve 6 of the front passenger door, the inside emergency valve 7 of the front passenger door, the outside emergency valve 6 of the rear passenger door, the inside emergency valve 7 of the rear passenger door, the manual gas cut-off valve 2 and the one-key door opening device 3 are in a gas cut-off state, the opening function of the passenger door of the passenger car is inhibited, and the safety of passengers is prevented from being endangered due to abnormal operation. When the vehicle is static or the speed of the vehicle is less than or equal to 5km/h, the passenger door control system automatically restores the opening function of the passenger door, so that passengers can conveniently and quickly escape when an emergency occurs. The emergency restraint gas circuit can simultaneously meet the certification requirement (UN R107) about the general structures of M2 and M3 vehicles, and has the following regulations on a passenger car passenger door control system: when the vehicle speed is higher than 3km/h, the internal controls should be in a failure state, and this requirement may also apply to the external controls (item 7.6.5.1.9).
As shown in fig. 1, the utility model discloses set up one-way throttle valve 12 at each branch's gas circuit, this one-way throttle valve 12 can adjust the speed of opening the door and the speed of closing the door, realizes opening the door buffering and the buffering of closing the door, prevents that the door from pressing from both sides and hindering the passenger. The utility model discloses still be equipped with gas-water separator 13 in each branch gas circuit, this gas-water separator 13 mainly used maintains the gas circuit.
As shown in fig. 1, the utility model is also provided with a manual air-break valve 2 between the air source 1 and the one-key door opener 3. When the one-key door opener breaks down, a driver can mechanically control ventilation and air break of the air circuit by operating the manual air break valve 2, air in the air circuit is broken and exhausted, the door opening state is further realized, and safety and reliability are guaranteed.
As shown in fig. 1, the door pump assembly 4 is an executing device for opening the passenger door, and the door pump assembly 4 adopts an existing conventional structure, which is not described herein. The utility model discloses well door pump assembly 4's quantity is 2, is used for controlling the preceding passenger door and the back passenger door of vehicle respectively. When the vehicle is static or the vehicle speed is less than or equal to 5km/h, the passenger door control system automatically restores the opening function of the passenger door, at the moment, the door opening air passage and the door pump assembly 4 are in the ventilation state, the door pump assembly 4 is in the state of non-inhibition opening of the passenger door, and the driver opens the passenger door by operating the one-key door opening device 3.
The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.
Claims (7)
1. A multifunctional passenger car passenger door control system is characterized in that: the door opener comprises an air source and a one-key door opener which are connected with each other, and also comprises a plurality of door pump components; the one-key door opener is respectively connected with the door pump assemblies through a plurality of branch air paths, and each branch air path is provided with an electromagnetic valve for controlling the door pump assembly; the one-key door opening device is connected with the electromagnetic valves through a plurality of one-key door opening air paths respectively and used for realizing one-key door opening through the electromagnetic valves in an emergency state.
2. A multifunctional passenger vehicle door control system as claimed in claim 1, wherein: the branch gas circuits are provided with an external emergency valve, an internal emergency valve and a two-position three-way valve which are connected with each other in front of the electromagnetic valve; and a control valve is arranged between the air source and the manual air cut-off valve, and the control valve is respectively connected with each two-position three-way valve through a plurality of emergency inhibition air passages and is used for inhibiting the opening of the vehicle door through the two-position three-way valve in a normal running state.
3. A multifunctional passenger vehicle door control system as claimed in claim 1, wherein: each branch gas path is also provided with a one-way throttle valve for realizing the buffering of opening and closing the door.
4. A multifunctional passenger vehicle door control system as claimed in claim 1, wherein: and a gas-water separator for maintaining the gas circuit is also arranged on each branch gas circuit.
5. A multifunctional passenger vehicle door control system as claimed in claim 1, wherein: the manual air-cut-off valve is arranged between the air source and the one-key door opening device.
6. A multifunctional passenger vehicle door control system as claimed in claim 1, wherein: the number of the door pump assemblies is 2, and the door pump assemblies are respectively used for controlling a front passenger door and a rear passenger door of the vehicle.
7. A multifunctional passenger vehicle door control system as claimed in claim 1, wherein: the electromagnetic valve is a two-position five-way valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123222193.XU CN216476910U (en) | 2021-12-21 | 2021-12-21 | Multifunctional passenger door control system for passenger car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123222193.XU CN216476910U (en) | 2021-12-21 | 2021-12-21 | Multifunctional passenger door control system for passenger car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216476910U true CN216476910U (en) | 2022-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123222193.XU Active CN216476910U (en) | 2021-12-21 | 2021-12-21 | Multifunctional passenger door control system for passenger car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216476910U (en) |
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2021
- 2021-12-21 CN CN202123222193.XU patent/CN216476910U/en active Active
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