阅读说明：本技术 一种公共汽车平移式逃生窗 (Translation type escape window for bus ) 是由 张俊 将全喜 邱洋 谢浩 夏权 何俊生 于 2019-09-27 设计创作，主要内容包括：本发明公开了一种公共汽车平移式逃生窗,包括窗门、驱动机构、两个平衡杆总成、锁装置总成和控制系统,所述窗门一侧设置有驱动机构,所述驱动机构一侧设置有锁装置总成。本发明的有益效果是：公共汽车平移式逃生窗翻转的动力来源是由叶片式气动马达提供,叶片马达质量较轻,其介质为气体,本身不会引起火灾,瞬时转速大,能在开关打开的瞬间打开逃生窗,降低故障发生率,增加了逃生的时间。公共汽车平移式逃生窗的平衡杆总成是由平衡杆和气弹簧组合而成,其作用在于有效解决由于逃生窗过重,气动马达带动逃生窗翻转的过程中翻转速度减小的问题,同时也对逃生窗中部起到支撑的作用,使逃生窗两侧受力平衡,其结构更加稳定可靠。(The invention discloses a translation type escape window for a bus, which comprises a window door, a driving mechanism, two balancing rod assemblies, a lock assembly and a control system, wherein the driving mechanism is arranged on one side of the window door, and the lock assembly is arranged on one side of the driving mechanism. The invention has the beneficial effects that: the power source for overturning the translation type escape window of the bus is provided by the blade type pneumatic motor, the blade type pneumatic motor is light in weight, the medium of the blade type pneumatic motor is gas, the blade type pneumatic motor cannot cause fire, the instantaneous rotating speed is high, the escape window can be opened at the moment when the switch is opened, the fault occurrence rate is reduced, and the escape time is prolonged. The balance rod assembly of the translational escape window of the bus is formed by combining the balance rod and the gas spring, has the effects of effectively solving the problem that the overturning speed is reduced in the process that the pneumatic motor drives the escape window to overturn because the escape window is too heavy, and simultaneously has the function of supporting the middle part of the escape window, so that the two sides of the escape window are balanced in stress, and the structure is more stable and reliable.)

1. A bus translation formula window of fleing which characterized in that: the door lock comprises a window door (1), a driving mechanism (2), two balancing rod assemblies (3), a lock device assembly (4) and a control system (5), wherein the driving mechanism (2) is arranged on one side of the window door (1), the lock device assembly (4) is arranged on one side of the driving mechanism (2), and one end of the driving mechanism (2) is connected with the control system (5);

the window and door (1) comprises toughened glass and a window frame, and a groove is formed in the inner side of the window frame;

the driving mechanism (2) comprises a vane type pneumatic motor (2a), a transmission mechanism (2b), a rotating arm (2c) and a transmission rotating shaft (2d), the vane type pneumatic motor (2a) is arranged at one end of the driving mechanism (2), the transmission mechanism (2b) is arranged at one end of the vane type pneumatic motor (2a), the rotating arm (2c) is arranged above the transmission mechanism (2b), the transmission rotating shaft (2d) is arranged below one end of the rotating arm (2c), the vane type pneumatic motor (2a) is controlled by a control system (6) through an air supply pump to supply air to rotate through an air storage cylinder, the transmission mechanism (2b) comprises a pair of meshed bevel gears (2e), the vane type pneumatic motor (2a) transmits power to the transmission rotating shaft (2d) through the transmission mechanism (2b), and the transmission rotating shaft (2d) rotates to drive the rotating arm (2c) to turn over, the rotating arm (2c) is connected with the window (1) through a window rotating arm connecting bracket;

the two balance rod assemblies (3) respectively comprise a balance rod (3a), a gas spring vehicle body support (3b), a balance rod window door support (3c) and a gas spring (3d), the two balance rod assemblies (3) are respectively positioned on two sides of the window door (1), a bulb at one end of the balance rod (3a) is connected with the gas spring vehicle body support (3b), the balance rod vehicle body support (3b) is fixed on the vehicle body, a bulb on a loop bar of the balance rod (3a) is connected with the balance rod window door support (3c), and the balance rod window door support (3c) is fixed on the window door (1);

the lock device assembly (4) comprises a lock mechanism (4a), a pneumatic unlocking wire drawing (4b), a manual unlocking wire drawing (4c), a cable handle (4d) and an air unlocking mechanism (4e), the manual unlocking wire drawing (4c) is connected with the cable handle (4d) and the lock mechanism (4a), the cable handle (4d) controls the lock mechanism (4a) through the manual unlocking wire drawing (4c), and the pneumatic unlocking wire drawing (4b) is connected with the lock mechanism (4a) and the air unlocking mechanism (4 e).

2. The translational escape window for buses according to claim 1, characterized in that when the window (1) rotates 3 degrees, one end of the rod of the gas spring (3d) pops out, and a balancing rod (3a) provides a continuous supporting force for the window (1), and the lock device assembly (4) locks the window (1) when the window (1) is closed and is in an open state before the window (1) is opened.

3. The translational escape window for buses according to claim 1, characterized in that the control system (5) comprises a manual control module and an electric control module, the manual control module comprises a manual emergency valve (5a), the electric control module comprises a solenoid valve (5b), the manual control module and the electric control module share one set of system components, the system components comprise a two-position five-way solenoid valve (5c), a driving mechanism (2) and an air unlocking mechanism (4e), and the two-position five-way solenoid valve (5c) is arranged inside the control system (5).

4. The bus sliding type escape window according to claim 1, wherein the working method of the bus sliding type escape window specifically comprises the following steps:

the method comprises the following steps: the bus translation type escape window is installed on a side wall framework of a bus, in an emergency situation, a driver presses an emergency button of a cab or a manual emergency valve (5a) at the side of a window door, a solenoid valve (5b) is electrified to be opened, gas in an air storage cylinder is conveyed to a gas unlocking mechanism (4e) through a two-position five-way solenoid valve (5c), the gas unlocking mechanism (4e) is opened, one gas acts on a driving mechanism (2), the driving mechanism (2) drives a transmission rotating shaft (2d) to rotate, a rotating arm (2c) drives the window door (1) to translate upwards, a balance rod assembly (3) is excited to work in the rotating process of the window door (1), the balance rod (3a) pushes the window door (1) upwards, and the window door (1) is opened in 3 seconds;

step two: when the emergency button is out of order or the air pressure in the vehicle is insufficient, a driver or a passenger opens the lock mechanism (4a) through the zipper handle (4d) to open the window and the door (1);

step three: when danger is relieved, the rear window door (1) is closed through manual pressing, or a driver presses a cabin door closing button to close the window door (1), the closing process is mild due to the action of the balance rod (3a), and after the window door (1) is closed, the lock mechanism (4a) locks the window door (1).

Technical Field

The invention relates to an escape window, in particular to a translational type escape window for a bus, and belongs to the technical field of application of translational type escape windows.

Background

At present, in order to save cost and improve the attractiveness of a bus body, toughened glass on a window of a bus can be directly bonded on the bus body, the cost is reduced, the assembly difficulty is reduced, and the attractiveness is improved, but when an emergency accident happens to a vehicle, people in the bus cannot think that the people break the glass by using an escape hammer to escape under the disordered condition. Most of vehicles with escape windows are turnover windows, a driver or passengers need to walk to the escape windows to manually open the windows, and the windows cannot be opened in the first time under the condition that an emergency occurs in a high-speed road section, so that great potential safety hazards exist.

Disclosure of Invention

The invention aims to solve the problems and provides a translation escape window for a bus.

The purpose of the invention can be realized by the following technical scheme: a translation type escape window for a bus comprises a window door, a driving mechanism, two balancing rod assemblies, a lock assembly and a control system, wherein the driving mechanism is arranged on one side of the window door, the lock assembly is arranged on one side of the driving mechanism, and one end of the driving mechanism is connected with the control system;

the window door comprises toughened glass and a window frame, a groove is formed in the inner side of the window frame, and the toughened glass is glued in the groove in the inner side of the window frame through glass glue;

the driving mechanism comprises a vane type pneumatic motor, a transmission mechanism, a rotating arm and a transmission rotating shaft, the vane type pneumatic motor is arranged at one end of the driving mechanism, the transmission mechanism is arranged at one end of the vane type pneumatic motor, the rotating arm is arranged above the transmission mechanism, the transmission rotating shaft is arranged below one end of the rotating arm, the vane type pneumatic motor is rotated by an inflating pump through air supply of an air storage cylinder and is controlled by a control system, the transmission mechanism comprises a pair of meshed bevel gears, the vane type pneumatic motor transmits power to the transmission rotating shaft through the transmission mechanism, the transmission rotating shaft rotates to drive the rotating arm to turn over, and the rotating arm is connected with a window door through a window door rotating arm connecting bracket;

the two balance rod assemblies respectively comprise a balance rod, an air spring vehicle body support, a balance rod window and door support and an air spring, the two balance rod assemblies are respectively positioned on two sides of a window and door, a ball head at one end of the balance rod is connected with the air spring vehicle body support, the balance rod vehicle body support is fixed on a vehicle body, the ball head on a balance rod sleeve rod is connected with the balance rod window and door support, and the balance rod window and door support is fixed on the window and door;

the locking device assembly comprises a locking mechanism, a pneumatic unlocking wire, a manual unlocking wire, a cable fastener and an air unlocking mechanism, the manual unlocking wire is connected with the cable fastener and the locking mechanism, the cable fastener controls the locking mechanism through the manual unlocking wire, the pneumatic unlocking wire is connected with the locking mechanism and the air unlocking mechanism, the locking mechanism assembly is controlled through a manual control mode and an electric control mode, the control system comprises two parts, namely a manual control part and an electric control part.

The invention has further technical improvements that: when the air spring rotates 3 degrees at the window, one end of the air spring rod pops out, continuous supporting force is provided for the window through the balance rod, the lock device assembly locks the window when the window is closed, and the window is in an open state before the window is opened.

The invention has further technical improvements that: the control system comprises a manual control module and an electric control module, the manual control module comprises a manual emergency valve, the manual control module is controlled by the manual emergency valve, the electric control module comprises an electromagnetic valve, the electric control module is controlled by the electromagnetic valve, the manual control module and the electric control module share one set of system components, the system components comprise a two-position five-way electromagnetic valve, a driving mechanism and an air unlocking mechanism, and the two-position five-way electromagnetic valve is arranged inside the control system.

The working method of the translational escape window of the bus specifically comprises the following steps:

the method comprises the following steps: the translation type escape window of the bus is installed on a side wall framework of the bus, in an emergency situation, a driver presses an emergency button of a cab or a manual emergency valve at the side of a window door, an electromagnetic valve is electrified and opened, gas in an air storage cylinder is conveyed to a gas unlocking mechanism through a two-position five-way electromagnetic valve, the gas unlocking mechanism is opened, one path of gas acts on a driving mechanism, the driving mechanism drives a transmission rotating shaft to rotate, a rotating arm drives the window door to move upwards, a balance rod assembly is excited to work in the rotating process of the window door, the balance rod pushes the window door upwards, the rotating torque of the driving mechanism is reduced, and the opening of the window door is finished within 3 seconds;

step two: when the emergency button fails or the air pressure in the vehicle is insufficient, a driver or a passenger can open the lock mechanism through the zipper fastener to open the window;

step three: when danger is relieved, the rear window door can be closed through manual pressing, and the closing of the window door can also be realized through pressing a cabin door closing button by a driver, the closing process is mild due to the action of the balance rod, and after the window door is closed, the lock mechanism locks the window door.

Compared with the prior art, the invention has the beneficial effects that:

1. the power source for overturning the translation type escape window of the bus is provided by the blade type pneumatic motor, the blade type pneumatic motor is light in weight, the medium of the blade type pneumatic motor is gas, the blade type pneumatic motor cannot cause fire, the instantaneous rotating speed is high, the escape window can be opened at the moment when the switch is opened, the fault occurrence rate is reduced, and the escape time is prolonged.

2. The balance rod assembly of the translational escape window of the bus is formed by combining the balance rod and the gas spring, has the effects of effectively solving the problem that the overturning speed is reduced in the process that the pneumatic motor drives the escape window to overturn because the escape window is too heavy, and simultaneously has the function of supporting the middle part of the escape window, so that the two sides of the escape window are balanced in stress, and the structure is more stable and reliable.

3. The opening mode of the translational escape window of the bus is a translational turning mode, and compared with the common turning escape window, the translational escape window of the bus has the advantages that the required external space required to be opened is extremely small, and the safety performance is more reliable.

4. The translation type escape window of the bus is provided with three opening devices, can be opened manually through a manual emergency valve and a zipper handle, and can also be opened by pressing an emergency button at a cab, so that the safety of the bus in the running process is improved.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a sectional view of the window and door of the present invention when opened.

Fig. 3 is a schematic structural diagram of the driving mechanism of the present invention.

FIG. 4 is a schematic view of a balance bar assembly according to the present invention

Fig. 5 is a schematic view of a lock assembly of the present invention.

FIG. 6 is a schematic diagram of a control system according to the present invention.

In the figure: 1. a window and a door; 2. a drive mechanism; 2a, a vane-type pneumatic motor; 2b, a transmission mechanism; 2c, a rotating arm; 2d, driving a rotating shaft; 2e, bevel gears; 3. a balance bar assembly; 3a, a balance bar; 3b, a gas spring vehicle body support; 3c, a balance bar window and door bracket; 3d, a gas spring; 4. a lock device assembly; 4a, a lock mechanism; 4b, pneumatically unlocking and drawing wires; 4c, manually unlocking and drawing wires; 4d, a stay cable buckle; 4e, a pneumatic unlocking mechanism; 5. a control system; 5a, a manual emergency valve; 5b, an electromagnetic valve; 5c, a two-position five-way electromagnetic valve.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a bus sliding escape window comprises a window door 1, a driving mechanism 2, two balancing rod assemblies 3, a lock device assembly 4 and a control system 5, wherein the driving mechanism 2 is arranged on one side of the window door 1, the lock device assembly 4 is arranged on one side of the driving mechanism 2, and one end of the driving mechanism 2 is connected with the control system 6;

the window door 1 comprises toughened glass and a window frame, the inner side of the window frame is provided with a groove, and the toughened glass is glued in the groove on the inner side of the window frame by using glass glue;

the driving mechanism 2 comprises a vane type pneumatic motor 2a, a transmission mechanism 2b, a rotating arm 2c and a transmission rotating shaft 2d, the vane type pneumatic motor 2a is arranged at one end of the driving mechanism, the transmission mechanism 2b is arranged at one end of the vane type pneumatic motor 2a, the rotating arm 2c is arranged above the transmission mechanism 2b, the transmission rotating shaft 2d is arranged below one end of the rotating arm 2c, the vane type pneumatic motor 2a is supplied with air by an inflating pump through an air storage cylinder and rotates and is controlled by a control system 6, the transmission mechanism 2b comprises a pair of meshed bevel gears 2e, the vane type pneumatic motor 2a transmits power to the transmission rotating shaft 2d through the transmission mechanism 2b, the transmission rotating shaft 2d rotates to drive the rotating arm 2c to turn over, and the rotating arm 2c is connected with the window door 1 through;

the two balance rod assemblies 3 respectively comprise a balance rod 3a, an air spring vehicle body support 3b, a balance rod window door support 3c and an air spring 3d, the two balance rod assemblies 3 are respectively positioned at two sides of the window door 1, a ball head at one end of the balance rod 3a is connected with the air spring vehicle body support 3b, the balance rod vehicle body support 3b is fixed on the vehicle body, a ball head on a loop bar of the balance rod 3a is connected with the balance rod window door support 3c, and the balance rod window door support 3c is fixed on the window door 1;

the lock device assembly 4 comprises a lock mechanism 4a, a pneumatic unlocking wire drawing 4b, a manual unlocking wire drawing 4c, a cable buckle 4d and an air unlocking mechanism 4e, the manual unlocking wire drawing 4c is connected with the cable buckle 4d and the lock mechanism 4a, the cable buckle 4d controls the lock mechanism 4a through the manual unlocking wire drawing 4c, the pneumatic unlocking wire drawing 4b is connected with the lock mechanism 4a and the air unlocking mechanism 4e, the lock mechanism assembly 4 is in two forms of manual control and electric control, the control system 6 comprises two parts, namely a manual control part and an electric control part.

When the air spring 3d rotates 3 degrees at the window door 1, one end of a rod of the air spring 3d is popped out, a continuous supporting force is provided for the window door 1 through the balance rod 3a, the lock device assembly 4 locks the window door 1 when the window door 1 is closed, and the window door 1 is in an open state before being opened.

Control system 5 includes manual control module and electric control module, manual control module includes manual emergency valve 6a, manual control module is controlled by manual emergency valve 5a, electric control module includes solenoid valve 5b, electric control module is controlled by solenoid valve 5b, manual control module and electric control module share one set of system components, system components include two five-way solenoid valve 5c, actuating mechanism 2 and gas release mechanism 4e, and two five-way solenoid valve 5c set up inside control system 5.

The working method of the translational escape window of the bus specifically comprises the following steps:

the method comprises the following steps: the translation type escape window of the bus is installed on a side wall framework of the bus, in an emergency situation, a driver presses an emergency button of a cab or a manual emergency valve 5a at the side of a window door, a solenoid valve 5b is electrified to be opened, gas in an air storage cylinder is conveyed to a gas unlocking mechanism 4e through a two-position five-way solenoid valve 5c, the gas unlocking mechanism 4e is opened, the gas acts on a driving mechanism 2, the driving mechanism 2 drives a transmission rotating shaft 2d to rotate, the rotating arm 2c drives the window door 1 to move upwards, a balancing rod assembly 3 is excited to work in the rotating process of the window door 1, the balancing rod 3a pushes the window door 1 upwards, the rotating torque of the driving mechanism 2 is reduced, and the window door 1 is opened in 3 seconds;

step two: when the emergency button is out of order or the air pressure in the vehicle is insufficient, a driver or a passenger can open the lock mechanism 4a through the zipper handle 4d to open the window 1;

step three: when danger is relieved, the rear window door 1 can be closed through manual pressing, and the closing of the window door 1 can also be realized through pressing a cabin door closing button by a driver, the closing process is mild due to the action of the balance rod 3a, and after the window door 1 is closed, the locking mechanism 4a locks the window door 1.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.