CN220465484U - Fixed car window structure with emergency ventilation window - Google Patents

Abstract

The utility model relates to a fixed car window structure with an emergency ventilation window, and belongs to the technical field of inter-city train equipment. The technical proposal is as follows: the first fixed window frame (2) and the second fixed window frame (3) are both arranged at a steel opening (9) of the vehicle body, the second fixed window frame (3) is arranged on the inner side of the first fixed window frame (2), the first fixed window frame (2) is connected with the second fixed window frame (3), and the hollow laminated toughened glass (5) is arranged on the first fixed window frame and the second fixed window frame through foam rubber strips (6) and composite glass rubber strips (10); a circular ventilation installation opening (12) is formed in the hollow laminated toughened glass (5), a ventilation window (13) is arranged at the ventilation installation opening, and the ventilation window can be opened and closed. The utility model belongs to a hanging type B product, is arranged on the side wall of a vehicle body, not only meets the main performance and parameters of a vehicle window, but also can realize flexible operation of a ventilation window, and realizes the function of ventilation in the vehicle under the condition of emergency stop and power failure, and has safe, reliable and durable structure.

Description

Fixed car window structure with emergency ventilation window

Technical Field

The utility model relates to a fixed car window structure with an emergency ventilation window, and belongs to the technical field of inter-city train equipment.

Background

Along with the rapid development of the economy in China, the railway industry also develops rapidly, and the requirements of passengers on the functionality, the comfort and the safety of railway products are also higher and higher. In order to ensure the air tightness of the passenger room, the motor car further improves the comfort of the passenger room in high-speed operation, and the passenger room adopts an air-tight fixed window structure. In order to ensure the freshness of the air in the passenger compartment, the motor car compartment is provided with an air conditioning system which can be forced to ventilate so as to meet the ventilation requirement. However, under the condition of emergency stop and power failure, the air conditioning system cannot be forced to ventilate and ventilate when power failure occurs, so that poor ventilation in the carriage of the motor car is caused, the health of passengers is easily influenced, and the personal safety of the passengers cannot be ensured.

Disclosure of Invention

The utility model aims to provide a fixed window structure with an emergency ventilation window, which is arranged on a side wall of a vehicle body, and the train is subjected to indoor ventilation through the ventilation window under the condition of emergency stop and power failure, so that the dilemma of respiration and hypoxia of passengers is solved, the personal safety of the passengers is ensured, and the problems in the background technology are solved.

The technical scheme of the utility model is as follows:

a fixed window structure with an emergency ventilation window comprises a fixed window and a ventilation window, wherein the fixed window is arranged at a steel opening of a vehicle body, and the outer side surface of the fixed window is level with the steel opening of the vehicle body; the fixed window comprises a fixed window frame I, a fixed window frame II and hollow laminated toughened glass, wherein the fixed window frame I and the fixed window frame II are both arranged at a steel opening of a vehicle body, the fixed window frame II is arranged on the inner side of the fixed window frame I, the fixed window frame I is connected with the fixed window frame II, and the hollow laminated toughened glass is arranged on the fixed window frame I and the fixed window frame II through foam rubber strips and composite glass rubber strips; a round ventilation mounting opening is formed in the hollow laminated toughened glass, and a ventilation window is arranged at the ventilation mounting opening; the ventilating window comprises a ventilating window outer frame, a round movable window frame, ventilating glass and a connecting rod mechanism, wherein the ventilating window outer frame is arranged at a ventilating installation opening and is connected with the hollow laminated tempered glass; a circular movable window frame is arranged on the inner side of the outer frame of the ventilation window and is connected with ventilation glass; the linkage mechanism is connected with the ventilating window outer frame and the round movable window frame, and the ventilating window can be opened and closed through the linkage mechanism.

And one end of the ventilation window outer frame is provided with a mounting seat, one end of the connecting rod mechanism is hinged with the mounting seat, and the other end of the connecting rod mechanism is connected with the other end of the ventilation window outer frame through a triangular lock.

The hinge point of one end of the connecting rod mechanism and the mounting seat is a first fulcrum, and the connecting rod mechanism can rotate 180 degrees around the first fulcrum, so that the ventilation window is opened or closed; the other end of the connecting rod mechanism is connected with the round movable window frame through the limiting plate, the other end of the connecting rod mechanism is hinged with the limiting plate, the hinge point is a second fulcrum, and the other end of the connecting rod mechanism can rotate around the second fulcrum by-1 degrees to +1 degrees to conduct angle fine adjustment.

The two sides of the triangular lock are respectively provided with a triangular lock hole, a first locking plate and a second locking plate are respectively arranged on the outer frame of the ventilation window and the second fixed window frame, and a lock tongue of the triangular lock is matched with the first locking plate and the second locking plate; when the ventilating window is locked, the triangular key is used for rotating in the triangular lock hole on one side, so that the lock tongue is locked with the first locking plate; when the ventilating window is opened, the opened ventilating window is required to be positioned, and the triangular key is used for rotating in the triangular lock hole on the other side, so that the lock tongue is locked with the locking plate II, and the ventilating window is fixed.

The louver outer frame is provided with steps for blocking rainwater from entering the vehicle and preventing the ventilation glass from being separated from the vehicle body. The outer side of the outer frame of the ventilating window is provided with a peripheral ring composite sealing strip, so that the sealing of the window is realized, and the performance of the window is ensured. The round movable window frame is provided with a circle of sealing rubber strips, and when the ventilation window is closed, the circumference uniformly compresses the composite sealing strips and the sealing rubber strips, so that the ventilation window meets the requirements of rainproof performance, water tightness and air tightness; the lower part of the round movable window frame is provided with a drain hole, so that a small amount of water which is convenient to enter can be discharged out of the vehicle as soon as possible.

The gap between the fixed car window and the car body steel opening is bonded through the second sealant, and the gap between the first fixed car window frame and the hollow laminated toughened glass is bonded through the first sealant, so that the watertight performance and the rainproof performance of the fixed car window are realized.

The first fixed window frame and the second fixed window frame are connected through adhesive, the outer frame of the ventilation window is connected with the hollow laminated toughened glass through adhesive, and the circular movable window frame is connected with the ventilation glass through adhesive.

The inner side of the fixed car window is provided with a composite decorative adhesive tape for shielding the gap between the fixed car window and the inner decorative plate, thereby playing an attractive role.

One end of the connecting rod mechanism is provided with an inner hexagonal flat end set screw, and the ventilation window is tightly pressed by adjusting the inner hexagonal flat end set screw.

The first fixed window frame and the second fixed window frame are made of aluminum profiles. The connecting rod mechanism is a round aluminum profile, the middle is hollow, the structure has no visual influence on ventilation glass, the other end of the ventilation window is locked by the triangular lock when the ventilation window is closed, one end of the ventilation window is tightly pressed by the adjusting inner hexagonal flat end set screw, so that the two ends of the ventilation window are uniformly pushed into round holes of the ventilation window outer frame, and the situation that the unilateral extrusion is too tight and the other end of the ventilation window is poor in contact is avoided.

And an inclined plane is arranged at the end part of the limiting plate, which is close to the connecting rod mechanism, so that the connecting rod mechanism can conduct angle fine adjustment conveniently.

The automobile body steel mouth is equipped with the opening on the automobile body of steel, and this opening is the window of fixed door window for install fixed door window.

The ventilation glass is hollow laminated glass, and the structure of the ventilation glass is consistent with that of the hollow laminated toughened glass of the fixed window.

The beneficial effects of the utility model are as follows: when the train encounters the emergency stop and power failure, indoor ventilation is carried out through the ventilation window, so that the dilemma of respiration and hypoxia of passengers is solved, and the personal safety of the passengers is ensured; the angle when the ventilating window is closed is adjusted by using the connecting rod mechanism, so that the ventilating window is uniformly compressed by the peripheral ring, uniform stress of the sealing rubber strips of the peripheral ring is realized, the water tightness and the air tightness of the vehicle window are ensured, the main performance and the parameters of the vehicle window are met, and flexible operation of the ventilating window can be realized.

Drawings

FIG. 1 is a schematic view showing a closed state of an inside louver of the present utility model;

FIG. 2 is a schematic view showing a closed state of the outside louver of the present utility model;

FIG. 3 is a schematic view showing an opened state of the vehicle interior side louver according to the present utility model;

FIG. 4 is a schematic view of the stationary window structure of the present utility model;

FIG. 5 is a schematic view of the structure of the ventilation window of the present utility model;

FIG. 6 is a top view of the louver of the present utility model;

FIG. 7 is a top view of the present utility model with the louver closed;

FIG. 8 is a top view of the vent of the present utility model in an open, locked condition;

FIG. 9 is an enlarged view of a portion of FIG. 5;

in the figure: the fixed window 1, the fixed window frame 2, the adhesive tape 4, the hollow laminated toughened glass 5, the foam adhesive tape 6, the first sealant 7, the second sealant 8, the vehicle body steel port 9, the composite glass adhesive tape 10, the composite decorative adhesive tape 11, the ventilation mounting port 12, the ventilation window 13, the adhesive structural adhesive tape 14, the ventilation window outer frame 15, the composite sealing strip 16, the adhesive structural adhesive tape 17, the circular movable window frame 18, the sealing rubber strip 19, the ventilation glass 20, the drain hole 21, the mounting seat 22, the first pivot 23, the second pivot 24, the triangular lock 25, the first locking plate 26, the inner hexagonal flat end set screw 27, the second locking plate 28, the connecting rod mechanism 29 and the limiting plate 30.

Detailed Description

The utility model will be further illustrated by way of example with reference to the accompanying drawings.

In this embodiment, referring to fig. 1-9, a fixed window structure with an emergency ventilation window comprises a fixed window 1 and a ventilation window 13, wherein the fixed window 1 is installed at a vehicle body steel opening 9, and the outer side surface of the fixed window 1 is flush with the vehicle body steel opening 9; the fixed window 1 comprises a first fixed window frame 2, a second fixed window frame 3 and hollow laminated toughened glass 5, wherein the first fixed window frame 2 and the second fixed window frame 3 are made of aluminum profiles and are arranged at a steel opening 9 of a vehicle body, the second fixed window frame 3 is arranged on the inner side of the first fixed window frame 2, the first fixed window frame 2 and the second fixed window frame 3 are connected through adhesive glue 4, the hollow laminated toughened glass 5 is adopted, and the hollow laminated toughened glass 5 is arranged on the first fixed window frame 2 and the second fixed window frame 3 through foam rubber strips 6 and composite glass rubber strips 10; the gap between the vehicle outside fixed window frame I2 and the hollow laminated toughened glass 5 is bonded through the sealant I7, so that the watertight performance and the rainproof performance of the fixed vehicle window are realized; the inner side of the fixed car window 1 is provided with a composite decorative adhesive tape 11 for shielding a gap between the fixed car window and the inner decorative plate, thereby playing an attractive role; the whole fixed window 1 is mounted on a vehicle body steel opening 9, and gaps between the fixed window 1 and the vehicle body steel opening 9 are bonded through a second sealant 8, so that the watertight performance and the rainproof performance of the fixed window are realized; a round ventilation mounting opening 12 is formed in the hollow laminated toughened glass 5 of the fixed vehicle window 1 and is used for mounting a ventilation window 13, so that the original performance of the fixed vehicle window 1 is not reduced after the ventilation window 13 is mounted; before the ventilation window is installed, a ventilation window outer frame 15 is installed at a ventilation installation opening 12 on the hollow laminated tempered glass 5, and the ventilation window outer frame 15 is fixedly connected with the hollow laminated tempered glass 5 through a bonding structural adhesive 14; the ventilation window frame 15 is provided with a high-low step structure for preventing rain from entering the vehicle and preventing ventilation glass from being separated from the vehicle body; the outer side of the vehicle body of the ventilation window outer frame 15 is provided with a peripheral ring composite sealing strip 16, so that the sealing of the vehicle window is realized, and the performance of the vehicle window is ensured.

The ventilating window 13 comprises a ventilating window outer frame 15, a circular movable window frame 18, ventilating glass 20 and a connecting rod mechanism 29, wherein the circular movable window frame 18 is arranged on the inner side of the ventilating window outer frame 15, and the circular movable window frame 18 is connected with the ventilating glass 20 into a whole through a second bonding structural adhesive 17; the link mechanism 29 is connected to the louver frame 15 and the circular movable window frame 18, and the louver 13 can be opened and closed by the link mechanism 29. A circle of sealing rubber strips 19 are arranged on the round movable window frame 18, and when the ventilating window 13 is closed, the circumference uniformly compresses the composite sealing strips 16 and the sealing rubber strips 19, so that the window meets the rainproof performance, the water tightness and the air tightness of the original fixed window; the lower part of the circular movable window frame 18 is provided with a drain hole 21, so that a small amount of water which is convenient to enter can be discharged out of the vehicle as soon as possible. The ventilation glass 20 is hollow laminated glass and has the same structure as the fixed window glass.

The link mechanism 29 is a circular aluminum profile, the middle is hollow, the structure has no visual effect on the ventilation glass 20, and the outer side edge shields the circular movable window frame 18. The left end of the connecting rod mechanism 29 is connected with the mounting seat 22 through a first connecting shaft, the first connecting shaft is a first supporting point 23, and the connecting rod mechanism 29 can rotate 180 degrees around the first supporting point 23; the right end of the link mechanism 29 is connected with the circular movable window frame 18 through a second connecting shaft and a limiting plate 30, the second connecting shaft is a second pivot, the link mechanism 29 can rotate by-1 degrees to +1 degrees around the second pivot 24 to conduct angle fine adjustment, when the vent is closed, the left end and the right end of the vent 13 are uniformly pushed into a circular vent mounting opening of the vent outer frame 15, the right end of the vent is provided with a triangular lock 25 and a first locking plate 26 to be matched with the locking plate to lock the vent, so that the right side of the sealing rubber strip 19 is extruded, the left side of the sealing rubber strip 19 is compressed by installing an adjustable inner hexagonal flat end set screw 27, and the left side of the sealing rubber strip 19 is extruded by rotating the inner hexagonal flat end set screw 27. The structure solves the problem of a single-arm locking mechanism: in the locking process of the single-arm locking mechanism, the left side of the sealing rubber strip 19 is extruded and deformed firstly, so that the situation that the left side is extruded too tightly and the right side is not contacted enough can occur, and the water tightness and the air tightness of the vehicle window are deteriorated.

The inner side and the outer side of the triangular lock 25 are both triangular lock holes, and when the ventilating window 13 is locked, a triangular key is used for rotating in the inner side of the triangular lock holes, so that the lock tongue is locked with the first locking plate 26. When the ventilation window 13 is opened, the opened ventilation window 13 needs to be positioned, the second locking plate 28 is installed on the second fixed window frame 3 of the fixed window 1, the triangular key is used for rotating in the triangular lock hole on the outer side, the lock tongue is locked with the second locking plate 28, and the ventilation window 13 is fixed.

The position of the triangular lock at the inner side of the ventilation window is provided with a protrusion similar to a finger in shape, so that a worker can conveniently open the ventilation window 13.

When the motor car is in emergency stop and power failure, a worker needs to open the ventilation window by using a triangular key to rotate in a triangular lock hole on one side of the triangular lock so as to separate the lock tongue from the first locking plate 26, thereby opening the ventilation window 13, one end of the link mechanism 29 rotates 180 degrees around the first supporting point 23, the open ventilation window is positioned, and the triangular key rotates in a triangular lock hole on the other side of the triangular lock so as to lock the lock tongue and the second locking plate 28, and the ventilation window is fixed; when the ventilation window is not needed, a worker uses the triangular key to rotate in the triangular lock hole on the other side of the triangular lock to separate the lock tongue from the locking plate II 28, one end of the connecting rod mechanism 29 reversely rotates 180 degrees around the first supporting point 23, and uses the triangular key to rotate in the triangular lock hole on one side of the triangular lock to lock the lock tongue and the locking plate II 26, so that the ventilation window 13 is locked.

The utility model belongs to a hanging type B product, is arranged on the side wall of a vehicle body, not only meets the main performance and parameters of a vehicle window, but also can realize flexible operation of a ventilation window, and realizes the function of ventilation in the vehicle under the condition of emergency stop and power failure, and has safe, reliable and durable structure.

Claims (8)

1. The utility model provides a take fixed door window structure of emergent ventilation window which characterized in that: comprises a fixed window (1) and a ventilation window (13), wherein the fixed window (1) is arranged at a steel opening (9) of the vehicle body, and the outer side surface of the fixed window (1) is flush with the steel opening (9) of the vehicle body; the fixed window (1) comprises a fixed window frame I (2), a fixed window frame II (3) and hollow laminated toughened glass (5), wherein the fixed window frame I (2) and the fixed window frame II (3) are both arranged at a vehicle body steel opening (9), the fixed window frame II (3) is arranged on the inner side of the fixed window frame I (2), the fixed window frame I (2) is connected with the fixed window frame II (3), and the hollow laminated toughened glass (5) is arranged on the fixed window frame I (2) and the fixed window frame II (3) through foam rubber strips (6) and composite glass rubber strips (10); the hollow laminated toughened glass (5) is provided with a circular ventilation installation opening (12), a ventilation window (13) is installed at the ventilation installation opening (12), and the ventilation window (13) can be opened and closed.

2. A fixed glazing structure with an emergency ventilation window according to claim 1, wherein: the ventilating window (13) comprises a ventilating window outer frame (15), a round movable window frame (18), ventilating glass (20) and a connecting rod mechanism (29), wherein the ventilating window outer frame (15) is arranged at a ventilating installation opening (12), and the ventilating window outer frame (15) is connected with the hollow laminated toughened glass (5); a circular movable window frame (18) is arranged on the inner side of the ventilation window frame (15), and the circular movable window frame (18) is connected with ventilation glass (20); the link mechanism (29) is connected with the ventilating window outer frame (15) and the circular movable window frame (18), and the ventilating window (13) can be opened and closed through the link mechanism (29).

3. A fixed glazing structure with an emergency ventilation window according to claim 2, wherein: one end of the ventilation window outer frame (15) is provided with a mounting seat (22), one end of a connecting rod mechanism (29) is hinged with the mounting seat (22), and the other end of the connecting rod mechanism (29) is connected with the other end of the ventilation window outer frame (15) through a triangular lock (25).

4. A fixed glazing structure with an emergency ventilation window according to claim 3, wherein: the hinge point of one end of the connecting rod mechanism (29) and the mounting seat (22) is a first fulcrum (23), and the connecting rod mechanism (29) can rotate 180 degrees around the first fulcrum (23); the other end of the connecting rod mechanism (29) is connected with the round movable window frame (18) through a limiting plate, the other end of the connecting rod mechanism (29) is hinged with a limiting plate (30), the hinged point is a second fulcrum (24), and the other end of the connecting rod mechanism (29) can rotate around the second fulcrum (24) by-1 degrees to +1 degrees.

5. A fixed glazing structure with an emergency vent as claimed in claim 4 wherein: the both sides of triangle lock (25) all are equipped with the triangle lockhole, install hasp board one (26) and hasp board two (28) respectively on ventilation window frame (15) and the fixed window frame two (3), the spring bolt of triangle lock (25) and hasp board one (26) and hasp board two (28) homoenergetic match.

6. The fixed glazing structure with emergency ventilation window of claim 2, wherein: the outside of the ventilation window outer frame (15) is provided with a peripheral ring composite sealing strip (16), and the round movable window frame (18) is provided with a ring of sealing rubber strip (19).

7. The fixed glazing structure with emergency ventilation window of claim 2, wherein: the lower part of the round movable window frame (18) is provided with a drain hole (21).

8. The fixed glazing structure with emergency ventilation window of claim 2, wherein: the fixed window frame I (2) and the fixed window frame II (3) are connected through bonding glue (4), the ventilation window outer frame (15) and the hollow laminated toughened glass (5) are connected through bonding structural glue I (14), and the circular movable window frame (18) and the ventilation glass (20) are connected through bonding structural glue II (17).