Emergency escape window for special vehicle

Abstract

The utility model relates to the technical field of emergency escape windows, in particular to an emergency escape window for a special vehicle. The emergency escape window for the special vehicle comprises a window frame and a main window body, the main window body is located on the left side of the top of the window frame, an integral hinge is arranged between the window frame and the main window body, a positioning frame is arranged on the inner side wall of the window frame, and the height of the bottom horizontal plane of the positioning frame is smaller than that of the bottom horizontal plane of the window frame; after the escape window is closed, the second frame-shaped sealing gasket is tightly attached to the first frame-shaped sealing gasket, so that the connection sealing performance between the main window body and the window frame is guaranteed, and the whole escape window can have a good heat preservation and insulation effect through polyurethane foam; when the escape window is opened, the turning plate is pulled outwards to drive the sliding block to slide downwards to extrude the spring bolt, the spring bolt is separated from the lock catch base along with sliding of the sliding block, the main window body is driven to turn outwards to be separated from the window frame through the springback supporting performance of the pneumatic supporting rod, and therefore the quick opening effect of the escape window is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to emergency escape window technical field, concretely is a kind of emergency escape window for special vehicle. BACKGROUND

[0002] The emergency escape window installed on conventional special vehicle is mostly composed of sliding window and metal grating, the protective property of emergency escape window is increased by metal grating, however, the use of traditional emergency escape window is relatively single, it is difficult to heat insulation in cold environment, and due to the weight of metal grating installed outside emergency escape window, it is difficult to achieve quick opening in emergency environment for traditional emergency escape window, in view of the above situation, technical innovation is carried out on the basis of existing emergency escape window for special vehicle. SUMMARY

[0003] The utility model is to provide a kind of emergency escape window for special vehicle, to solve the problem raised in the above background.

[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of emergency escape window for special vehicle, comprising:

[0005] window frame and main window body, the main window body is located at the top left side of window frame, integrally arranged hinge between the window frame and main window body, the inner side wall of window frame is provided with positioning frame, the bottom horizontal plane height of positioning frame is lower than the bottom horizontal plane height of window frame, the top horizontal plane height of positioning frame is lower than the top horizontal plane height of window frame, the right side of main window body is provided with auxiliary window body, the right side of auxiliary window body is provided with first recess, the first recess is provided with handle bar, the right side of auxiliary window body is evenly provided with two groups of second recess, the top of second recess is provided with insertion slot, locking assembly is placed in second recess.

[0006] Preferably, the locking assembly includes a lock body and a lock catch seat, the right side of the lock body is provided with a storage slot, the top of the lock body is provided with a sliding slot, the storage slot and the sliding slot are connected and communicated with an avoidance slot, the storage slot is provided with a flap through a rotating shaft, the left side of the flap is provided with a stop plate, the sliding slot is provided with a sliding block, the bottom of the sliding block is provided with a spring, the spring is fixedly arranged in the sliding slot, the top of the sliding block is provided with a lock tongue, the right side of the sliding block is provided with a buckle slot, the left side of the stop plate penetrates the avoidance slot and is inserted into the buckle slot.

[0007] Preferably, the lock body is arranged in the second recess of the auxiliary window body, and the two groups of lock catch seats are evenly arranged on the top right side of the positioning frame, and the lock tongue penetrates the insertion slot of the auxiliary window body and corresponds to the lock catch seat.

[0008] Preferably, the left side of the auxiliary window body is provided with a mounting groove, and the mounting groove is provided with polyurethane foam.

[0009] Preferably, the top of the window frame is provided with a first frame-shaped sealing gasket, the right side of the main window body is uniformly provided with a second frame-shaped sealing gasket, the second frame-shaped sealing gasket is located at the outer ring of the auxiliary window body, and the second frame-shaped sealing gasket corresponds to the first frame-shaped sealing gasket.

[0010] Preferably, the top of the positioning frame is provided with a group of second connecting seats on the front and back sides, the right side of the main window body is provided with a group of first connecting seats on the front and back sides, and the first connecting seat and the second connecting seat are provided with a pneumatic supporting rod through a rotating shaft.

[0011] Preferably, the inside of the main window body is provided with a reinforcing cavity, the reinforcing cavity is provided with a cross-shaped reinforcing plate, and the outer cladding plate of the main window body is a steel plate.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] The utility model discloses a kind of emergency escape windows for special vehicle, including window frame, main window body and auxiliary window body, the main window body is connected with the window frame, the auxiliary window body is connected with the main window body, the main window body is provided with the first frame-shaped sealing gasket, the auxiliary window body is provided with the second frame-shaped sealing gasket, the second frame-shaped sealing gasket is located at the outer ring of the auxiliary window body, the second frame-shaped sealing gasket corresponds to the first frame-shaped sealing gasket.

[0014] When the escape window is closed, the second frame-shaped sealing gasket is tightly combined with the first frame-shaped sealing gasket, so as to ensure the connection sealing property between the main window body and the window frame, and the polyurethane foam in the auxiliary window body can make the whole escape window have good heat preservation and heat insulation effect.

[0015] The main window body is combined by the cross-shaped reinforcing plate and the steel plate, so as to improve the strength of the escape window, and further make the escape window have the anti-violence function. ACCURACY OF DRAWINGS

[0016] Figure 1 It is a structure schematic view of the emergency escape window for special vehicle of the utility model;

[0017] Figure 2 It is a left side partial sectional view of the emergency escape window for special vehicle of the utility model;

[0018] Figure 3 It is a structure schematic view of the emergency escape window for special vehicle of the utility model after being closed;

[0019] Figure 4 It is a front sectional view of the locking assembly in the emergency escape window for special vehicle of the utility model;

[0020] Figure 5The utility model discloses an emergency escape window for special vehicle.

[0021] In the drawing: 1, window frame; 11, first frame-shaped sealing gasket; 12, main window body; 121, cross-shaped reinforcing plate; 13, second frame-shaped sealing gasket; 14, auxiliary window body; 141, polyurethane foam; 15, handle bar; 16, flap; 161, lock catch seat; 162, lock body; 163, abutment plate; 164, sliding block; 165, lock tongue; 166, spring; 17, pneumatic support rod; 171, first connecting seat; 172, second connecting seat; 18, integral hinge; 19, positioning frame. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative work belong to the protection scope of the utility model.

[0023] Please refer to Figures 1-5The utility model provides an emergency escape window for special vehicle, window frame 1 and main window body 12, main window body 12 is located the top left side of window frame 1, and the integral hinge 18 is fixedly arranged between window frame 1 and main window body 12, and main window body 12 is turned up and down by integral hinge 18, the inner side wall of window frame 1 is fixedly arranged with the locating frame 19, the bottom horizontal plane height of locating frame 19 is lower than the bottom horizontal plane height of window frame 1, the top horizontal plane height of locating frame 19 is lower than the top horizontal plane height of window frame 1, the right side of main window body 12 is fixedly arranged with auxiliary window body 14, the right side of auxiliary window body 14 is opened with first recess, and the first recess is fixedly arranged with handle bar 15, and the right side of auxiliary window body 14 is evenly opened with two groups of second recess, and the top of second recess is opened with the insertion slot, and the second recess is placed with locking assembly, and the locking assembly includes lock body 162 and lock catch seat 161, the right side of lock body 162 is opened with the storage groove, the top of lock body 162 is opened with the sliding slot, and the storage groove and sliding slot are communicated with the avoidance groove, and the storage groove is rotatably arranged with flap 16 through the pivot, the left side of flap 16 is fixedly arranged with the abutment plate 163, the sliding slot is slidably arranged with the sliding block 164, the bottom of sliding block 164 is fixedly arranged with spring 166, spring 166 is fixedly arranged in the sliding slot, the top of sliding block 164 is fixedly arranged with the lock tongue 165, the right side of sliding block 164 is opened with the buckle groove, the left side of abutment plate 163 passes through the avoidance groove and is inserted in the buckle groove, lock body 162 is fixedly arranged in the second recess of auxiliary window body 14, two groups of lock catch seat 161 are evenly fixedly arranged on the top right side of locating frame 19, the lock tongue 165 passes through the insertion slot of auxiliary window body 14 and corresponds with lock catch seat 161, the left side of auxiliary window body 14 is opened with the mounting groove, the mounting groove is fixedly arranged with polyurethane foam 141, the top of window frame 1 is fixedly arranged with the first frame-shaped sealing gasket 11, the right side of main window body 12 is evenly fixedly arranged with the second frame-shaped sealing gasket 13, and the second frame-shaped sealing gasket 13 is located the outer ring of auxiliary window body 14, and the second frame-shaped sealing gasket 13 corresponds with the first frame-shaped sealing gasket 11, installs locating frame 19 in the escape window of special vehicle, and makes window frame 1 and the surface of the car body adhere, and the main window body 12 is pulled down and turns over with handle bar 15 with integral hinge 18 as the center and is combined with window frame 1, at this moment, spring 166 relies on the self elastic force and drives lock tongue 165 to insert in lock catch seat 161, so that auxiliary window body 14 is locked in window frame 1, and the locking between main window body 12 and window frame 1 is completed, at this moment, the second frame-shaped sealing gasket 13 and the first frame-shaped sealing gasket 11 are closely adhered, so as to guarantee the connection sealing property between main window body 12 and window frame 1, the polyurethane foam 141 in auxiliary window body 14 can make the whole escape window have good heat preservation and heat insulation effect, a group of second connecting seat 172 is fixedly arranged on the top front and back of locating frame 19, a group of first connecting seat 171 is fixedly arranged on the right side front and back of main window body 12, and the first connecting seat 171 and the second connecting seat 172 are rotatably arranged with the pneumatic support rod 17 through the pivot between them, and the flap 16 is pulled outwards and drives the abutment plate 163 to rotate,Pull the slider 164 down to slide the spring lock tongue 166, at this time 165 with the slider 164 is separated from the lock seat 161, at this time the use of pneumatic support strut 17 rebound support, drive the main window body 12 outward overturn and window frame 1 is separated, so as to realize the quick opening effect of escape window, the inside of main window body 12 is provided with reinforcing cavity, the reinforcing cavity is fixedly provided with the reinforcing plate 121, the outer panel of main window body 12 is steel plate, so that the escape window has the function of anti-violence.

[0024] Working principle: install the positioning frame 19 in the escape window of the special vehicle, and make the window frame 1 and the surface of the vehicle body fit, pull the main window body 12 by the handle 15 to overturn downward and combine with the window frame 1 as a whole hinge 18, at this time the spring 166 relies on the self elastic force to drive the lock tongue 165 to insert into the lock seat 161, so as to lock the secondary window body 14 in the window frame 1, and then complete the locking between the main window body 12 and the window frame 1, at this time the second frame sealing pad 13 and the first frame sealing pad 11 are tightly fitted, so as to ensure the connection sealing property between the main window body 12 and the window frame 1, the polyurethane foam 141 in the secondary window body 14 can make the whole escape window have good heat preservation and heat insulation effect, pull the flap 16 outward to drive the abutment plate 163 to rotate, pull the slider 164 down to slide the spring lock tongue 166, at this time 165 with the slider 164 is separated from the lock seat 161, at this time the use of pneumatic support strut 17 rebound support, drive the main window body 12 outward overturn and window frame 1 is separated, so as to realize the quick opening effect of escape window.

Claims

1. An emergency escape window for a special vehicle, characterized by, Include: The window frame (1) and the main window body (12) are located on the top left side of the window frame (1), and the integral hinge (18) is arranged between the window frame (1) and the main window body (12), the inner side wall of the window frame (1) is provided with a positioning frame (19), the bottom horizontal height of the positioning frame (19) is lower than the bottom horizontal height of the window frame (1), the top horizontal height of the positioning frame (19) is lower than the top horizontal height of the window frame (1), the right side of the main window body (12) is provided with a secondary window body (14), the right side of the secondary window body (14) is provided with a first groove, the first groove is provided with a handle (15), the right side of the secondary window body (14) is uniformly provided with two groups of second grooves, the top of the second groove is provided with a slot, and the second groove is provided with a locking assembly.

2. The emergency escape window for a special vehicle according to claim 1, characterized in that: The locking assembly includes a lock body (162) and a lock catch seat (161), the right side of the lock body (162) is provided with a receiving groove, the top of the lock body (162) is provided with a sliding groove, the receiving groove and the sliding groove are communicated and provided with an avoiding groove, the receiving groove is provided with a flap (16) through a rotating shaft, the left side of the flap (16) is provided with a resisting plate (163), the sliding groove is provided with a sliding block (164), the bottom of the sliding block (164) is provided with a spring (166), the spring (166) is fixedly arranged in the sliding groove, the top of the sliding block (164) is provided with a lock tongue (165), the right side of the sliding block (164) is provided with a buckle groove, and the left side of the resisting plate (163) penetrates through the avoiding groove and is inserted into the buckle groove.

3. The emergency escape window for a special vehicle according to claim 2, characterized in that: The lock body (162) is arranged in the second groove of the secondary window body (14), and the two groups of lock catch seats (161) are uniformly arranged on the top right side of the positioning frame (19), and the lock tongue (165) penetrates through the slot of the secondary window body (14) and corresponds to the lock catch seat (161).

4. The emergency escape window for a special vehicle according to claim 1, wherein: The left side of the secondary window body (14) is provided with a mounting groove, and the mounting groove is provided with a polyurethane foam (141).

5. The emergency escape window for a special vehicle according to claim 1, characterized in that: The top of the window frame (1) is provided with a first frame-shaped sealing gasket (11), the right side of the main window body (12) is uniformly provided with a second frame-shaped sealing gasket (13), the second frame-shaped sealing gasket (13) is located outside the secondary window body (14), and the second frame-shaped sealing gasket (13) corresponds to the first frame-shaped sealing gasket (11).

6. The emergency escape window for a special vehicle according to claim 1, characterized in that: A group of second connecting seats (172) are arranged on the top of the positioning frame (19), a group of first connecting seats (171) are arranged on the right side of the main window body (12), and the first connecting seat (171) and the second connecting seat (172) are provided with a pneumatic supporting rod (17) through a rotating shaft.

7. The emergency escape window for a special vehicle according to claim 1, characterized in that: A reinforcing cavity is arranged in the main window body (12), the reinforcing cavity is provided with a cross-shaped reinforcing plate (121), and the outer cover plate of the main window body (12) is a steel plate.

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