Electric sliding window for train

Abstract

The utility model discloses an electric sliding window used on a train, which comprises a window body frame, guide rails are arranged on two sides of the window body frame, and an integrated shell is arranged on the upper side of the window body frame; sliding feet are installed on the two sides of the push-pull glass and run on the guide rails. The winding wheel assembly is installed in the integrated shell and drives the sliding foot through the inhaul cable to drive the push-pull glass to slide on the guide rail. The fixed glass is installed on the lower section of the window frame through the partition frame. The sealing rubber strip is installed at the end of the outer ring of the window frame, a steel wire rope is pre-buried, and the two ends of the steel wire rope are located on the upper side of the integrated shell and extend out of the sealing rubber strip. The two handles are arranged at intervals, are installed on the upper side of the integrated shell through the hook-and-loop fasteners respectively and are connected with the two ends of the steel wire rope respectively. The train window is electrically opened through the winding wheel assembly, the train window can be opened under the condition that a train is powered on, and the purposes of ventilation and the like are achieved. And the sealing rubber strip is matched with the steel wire rope and the handle, so that a train can be quickly escaped through an escape function under an emergency condition.

Description

Technical Field

[0001] The utility model belongs to the technical field of rail transit sliding windows, and in particular relates to an electric sliding window used on a train. Background Art

[0002] At present, the windows of rail vehicles are gradually using electric sliding window structures for the convenience of installation, later replacement and maintenance, and emergency escape functions. The previous electric sliding window structure took up a large space because of the addition of an electrically controlled transmission unit, which was not conducive to the use of rail vehicle windows. In addition, the driving method mostly adopted the form of electric slide rails, which had poor stability and high fragility, making it very difficult to replace and repair. In addition, because of the use of rubber strips for fixing the window, the main rubber strip cannot be removed from the vehicle after fixing the window. Especially when used on emergency escape windows, the people in the vehicle cannot quickly remove the rubber strip to separate the window from the vehicle body.

[0003] Therefore, there is an urgent need for an electric sliding window that has stable transmission, convenient installation and replacement, safe operation, and can meet emergency escape needs. Utility Model Content

[0004] In view of this, the technical problem to be solved by the utility model is to provide an electric sliding window for use on a train, so as to avoid the problems of unstable transmission, cumbersome installation and maintenance, and inability to meet emergency escape requirements of electric sliding windows used in previous rail vehicles.

[0005] In order to solve the above technical problems, the utility model discloses an electric sliding window for a train, comprising:

[0006] A window frame, wherein the window frame has guide rails on both sides and an integrated housing on the upper side;

[0007] Sliding glass, sliding feet are installed on both sides of the sliding glass, and the sliding feet run on the guide rails;

[0008] The winding wheel assembly is installed in the integrated housing and drives the sliding foot through the cable to drive the sliding glass to slide on the guide rail;

[0009] Fixed glass, which is installed on the lower section of the window frame through a partition frame;

[0010] Sealing strip, which is installed at the end of the outer ring of the window frame and is pre-buried with a steel wire rope, with both ends of the steel wire rope extending from the sealing strip on the upper side of the integrated shell;

[0011] The handle is divided into two spaced-apart parts, and each handle is installed on the upper side of the integrated shell through a magic buckle, and is connected to the two ends of the steel wire rope respectively.

[0012] According to an embodiment of the utility model, a sealing strip is provided on a side of the partition frame close to the sliding glass.

[0013] According to an embodiment of the utility model, the above-mentioned winding wheel assembly includes:

[0014] A motor bracket, the motor bracket is installed inside the integrated housing;

[0015] A connecting bracket, guide rails are welded on both sides of the connecting bracket, and upper and lower ends of the guide rails are respectively provided with an upper rotating wheel and a lower rotating wheel;

[0016] A driving motor is installed in the center of the motor bracket, and a driving gear is installed at the front end of the driving shaft of the driving motor;

[0017] Transmission gears, which are respectively meshed with both sides of the driving gear;

[0018] A winding wheel housing, wherein a winding wheel is arranged inside the winding wheel housing, and the winding wheel is connected to a transmission gear through a spline and is used to respectively wind cables on the left and right sides, the cables are respectively wound around an upper rotating wheel and a lower rotating wheel from the winding wheel to the guide rail, and the two ends of the cables are respectively connected to the sliding feet.

[0019] According to one embodiment of the utility model, the driving motor is provided with a manual keyhole.

[0020] According to one embodiment of the utility model, an inner groove is provided on the back of the sealing strip, a steel wire rope is embedded in the inner groove, and the inner groove has a through hole located at the top of the integrated shell, and the ends of the steel wire rope pass through the through hole and are guided to the handles respectively.

[0021] According to one embodiment of the utility model, a buckle groove is provided on the rear side of the handle, a limit joint is provided at the end of the wire rope, and the buckle groove is provided with the limit joint.

[0022] According to one embodiment of the utility model, an expanded hole is opened at the front end of the buckle groove, the limiting joint is an elliptical joint, and one is arranged every 400-500 mm of the wire rope.

[0023] According to an embodiment of the utility model, the above-mentioned sealing strip is also embedded with a reinforcing sealing strip covering the inner groove.

[0024] Compared with the prior art, the utility model can obtain the following technical effects:

[0025] The window can be opened electrically through the winding wheel assembly, and the window can be opened when the train is powered on to achieve the purpose of ventilation, etc. The sealing strip, wire rope and handle are combined with an emergency escape function. In an emergency, you can quickly escape from the train through the escape function.

[0026] A manual opening function is provided, so the windows can be opened manually in case of power failure or function failure.

[0027] Of course, any product implementing the present utility model does not necessarily need to achieve all of the above-mentioned technical effects at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0029] Figure 1 This is a schematic diagram of an electric sliding window used on a train according to an embodiment of the utility model;

[0030] Figure 2 yes Figure 1 A partial enlarged view of

[0031] Figure 3 This is an interior view of an electric sliding window used on a train according to an embodiment of the utility model;

[0032] Figure 4 It is a schematic diagram of the installation of the winding wheel assembly of the embodiment of the utility model;

[0033] Figure 5 It is a schematic diagram of a steel wire rope according to an embodiment of the utility model;

[0034] Figure 6 It is a schematic diagram of a sealing strip according to an embodiment of the utility model.

[0035] Reference numerals

[0036] Window frame 10, guide rail 11, integrated shell 12, sliding glass 20, slide foot 21, winding wheel assembly 30, cable 31, fixed glass 40, partition frame 50, sealing strip 60, inner groove 61, wire rope 70, limit joint 71, handle 80, buckle groove 81, magic buckle 90, motor bracket 100, connecting bracket 110, upper rotating wheel 120, lower rotating wheel 130, driving motor 140, driving gear 150, transmission gear 160, winding wheel shell 170, winding wheel 180, spline 190. DETAILED DESCRIPTION

[0037] The following will describe the implementation methods of the present invention in detail with reference to the accompanying drawings and embodiments, so that the implementation process of how the present invention applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0038] Please refer to Figures 1 to 6 , Figure 1This is a schematic diagram of an electric sliding window used on a train according to an embodiment of the utility model; Figure 2 yes Figure 1 A partial enlarged view of Figure 3 This is an interior view of an electric sliding window used on a train according to an embodiment of the utility model; Figure 4 This is a schematic diagram of the installation of the winding wheel assembly of the embodiment of the utility model;

[0039] Figure 5 It is a schematic diagram of a steel wire rope according to an embodiment of the utility model; Figure 6 It is a schematic diagram of a sealing strip according to an embodiment of the utility model.

[0040] As shown in the figure, an electric sliding window for use on a train comprises: a window frame 10, wherein the window frame 10 has guide rails 11 on both sides and an integrated housing 12 on the upper side; a sliding glass 20, wherein slide feet 21 are installed on both sides of the sliding glass 20, and the slide feet 21 run on the guide rails 11; a winding wheel assembly 30, wherein the winding wheel assembly 30 is installed in the integrated housing 12, and the slide feet 21 are driven by a cable 31 to drive the sliding glass 20 to slide on the guide rails 11; a fixed glass 40, wherein the fixed glass 40 is installed on the lower section of the window frame 10 through a partition frame 50; a sealing strip 60, wherein the sealing strip 60 is installed on the outer ring end of the window frame 10, and a steel wire rope 70 is pre-embedded, and the two ends of the steel wire rope 70 are on the upper side of the integrated housing 12 and extend from the sealing strip 60; and a handle 80, wherein the handle 80 is divided into two spaced apart pieces, and each of the handles 80 is installed on the upper side of the integrated housing 12 through a magic buckle 90, and each of the handles 80 is connected to the two ends of the steel wire rope 70.

[0041] In one embodiment of the present invention, the window frame 10 is a window frame of a train window assembly, with guide rails 11 on both sides, slide feet 21 installed, and then the sliding glass 20 is fixed, so that the sliding glass 20 can move up and down to complete the pushing and pulling effect. Among them, an integrated housing 12 is provided at the upper end of the window frame 10, which is used to integrate and install an electric control component, that is, a winding wheel assembly 30, and then the winding wheel assembly 30 drives the cable 31 to electrically control the sliding glass 20 up and down.

[0042] In addition, a partition frame 50 is provided in the middle section of the window frame 10, which is used to integrate the fixed glass 40 in the lower part of the window frame 10 to form a closure. The fixed glass 40 is located on the inner side of the guide rail, or can also be set as laminated glass. The design on both the inside and outside sides is convenient for coordinating with the sliding glass 20 to lift and open or close to meet ventilation needs.

[0043] The sealing strip 60 is installed on the outer edge of the window frame 10 and cooperates with the window to complete the assembly. The utility model pre-buries a circle of steel wire rope 70 on the outside of the sealing strip 60, which is penetrated from the upper end of the sealing strip 60 to the rear and spreads to the two ends to connect to the two handles 80. The steel wire rope is pulled by the handle 80 to cut the sealing strip 60, and the window frame 10 and the train window are separated. Then, the personnel in the car can easily push the window parts out of the car from the inside, thereby achieving the purpose of quickly removing the window parts and quickly forming an escape window to realize the function of quick escape. In addition, the handle 80 is fixed on the integrated housing 12 by a magic buckle 90 with adhesive backing, which can be reused, and is convenient to install and place, and easy to take.

[0044] The partition frame 50 of the utility model is provided with a sealing strip on one side close to the sliding glass 20 to ensure the sealing effect at that location.

[0045] In one embodiment, the winding wheel assembly 30 includes: a motor bracket 100, which is installed inside the integrated shell 12; a connecting bracket 110, wherein guide rails 11 are welded on both sides of the connecting bracket 110, and an upper rotating wheel 120 and a lower rotating wheel 130 are respectively provided at the upper and lower ends of the guide rail 11; a driving motor 140, which is installed in the center of the motor bracket 100, and a driving gear 150 is installed at the front end of the driving shaft of the driving motor 140; a transmission gear 160, which is respectively meshed with both sides of the driving gear 150; a winding wheel housing 170, wherein a winding wheel 180 is provided inside the winding wheel housing 170, and the winding wheel 180 is connected to the transmission gear 160 through a spline 190, and is used to respectively wind the left and right side cables 31, and the cables 31 are respectively wound around the upper rotating wheel 120 and the lower rotating wheel 130 from the winding wheel 180 to the guide rail 11, and the two ends of the cables 31 are respectively connected to the sliding feet 21.

[0046] Among them, the driving gear 150 is installed at the end of the motor shaft of the driving motor 140, and the transmission gears 160 on both sides of the transmission are meshed, and the transmission gear 160 drives the winding wheel 180 through the spline 190 to complete the winding of the cable 31. The winding wheel housing 170 strengthens the external protection. The cable 31 cooperates with the upper rotating wheel 120 and the lower rotating wheel 130. Specifically, the upper rotating wheel 120 has two tracks, and the two ends of the cable 31 are staggered and wound on the two tracks, and one end of the cable 31 is downward from the track, and the other end is wound around the lower rotating wheel 130 and upward, and the two ends of the cable 31 have an upper and lower interval, and this interval is the height difference of the glass of the fixed sliding window 20, that is, the two sliding feet 21, on the one hand, fix the glass of the sliding window 20, and on the other hand, the sliding feet 21 cooperate with the guide groove of the guide rail bracket 22 to ensure smooth operation and reduce shaking and noise.

[0047] Preferably, the sliding foot 21 is divided into a fixed part and a sliding foot part. The fixed part 21 locks the sliding glass 20. It can be disconnected and fixed to the sliding glass 20 respectively, or the upper and lower sliding feet 21 can be connected by a bracket and then fixed to the sliding glass 20 together. The utility model is not limited to this. Further, the sliding foot 21 is set as a curved arch block, which stops in the groove of the guide rail 11 to reduce friction, ensure smooth operation and reduce noise. The curved arch block can be set at the bottom and side of the guide rail groove.

[0048] The driving motor 140 is provided with a manual keyhole, and a commercially available motor manual key can be directly used to manually open the sliding glass 20 in case of power failure, which is applied to train escape.

[0049] In addition, the back of the sealing strip 60 of the utility model is provided with an inner groove 61, the steel wire rope 70 is embedded in the inner groove 61, and the inner groove 61 has a through hole located at the top of the integrated housing 12, and the ends of the steel wire rope 70 are passed through the through hole and guided to the handle 80 respectively. In this embodiment, the inner groove 61 can well accommodate the steel wire rope 70 and maintain stability on the one hand; on the other hand, it can also reduce the thickness of the cutting, making it more convenient to cut the sealing strip 60.

[0050] A buckle groove 81 is provided at the rear side of the handle 80, and a limit joint 71 is provided at the end of the wire rope 70, and the buckle groove 81 is provided with the limit joint 71. In specific operation, the buckle groove 81 at the front end of the handle 80 is used to hook the limit joint 71 on the wire rope 70. After both handles 80 are hooked, the wire rope 70 is pulled at the same time to complete the cutting of the sealing strip 60, which is labor-saving and efficient.

[0051] The front end of the buckle groove 81 is expanded to facilitate the buckle of the wire rope 70. The limit joint 71 is an elliptical joint, and one is arranged every 400-500mm of the wire rope 70. The total length of the wire rope 70 is about 3000mm, and the single side is about 1500mm. The actual operating space in the train cannot meet the requirements of rapid escape. Therefore, in order to ensure that the wire rope 70 can effectively exert force and reduce the torque when cutting the sealing strip, a limit joint 80 is arranged every 400mm-500mm. After the sealing strip 60 is cut, the handle 80 and the limit joint 71 on the wire rope 70 are disengaged, and the limit joint 71 connected to the middle section of the wire rope 70 is replaced, and the metal rope is pulled again. According to actual tests, replacing the limit joint 71 does not lose much time, which is convenient, fast, and labor-saving.

[0052] The sealing strip 60 is also embedded with a reinforcing sealing strip covering the inner groove 61. That is, the inner groove 61 of the sealing strip 60 is filled with a separate type to ensure the strength here, and at the same time, it can be quickly separated after cutting to complete the escape.

[0053] In summary, the utility model can open the window electrically through the winding wheel assembly, and can open the window when the train is powered on to achieve the purpose of ventilation, etc. The sealing strip, the wire rope and the handle cooperate to have an emergency escape function. In an emergency, the train can be quickly escaped through the escape function.

[0054] The above description shows and describes several preferred embodiments of the utility model, but as mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. An electric sliding window for a train, characterized in that: include: A window frame, wherein the window frame has guide rails on both sides and an integrated housing on the upper side; Sliding glass, with sliding feet installed on both sides of the sliding glass, and the sliding feet run on the guide rails; A winding wheel assembly, which is installed in the integrated housing and drives the sliding foot through a cable to drive the sliding glass to slide on the guide rail; Fixed glass, the fixed glass is installed on the lower section of the window frame through a partition frame; A sealing strip, which is installed at the end of the outer ring of the window frame and is pre-buried with a steel wire rope, and both ends of the steel wire rope are on the upper side of the integrated shell and extend out from the sealing strip; The handle is divided into two spaced-apart parts, and each handle is installed on the upper side of the integrated shell through a magic buckle, and is connected to the two ends of the steel wire rope respectively.

2. The electric sliding window for trains according to claim 1, characterized in that: A sealing strip is arranged on one side of the partition frame close to the sliding glass.

3. The electric sliding window for trains according to claim 1, characterized in that: The reel assembly comprises: A motor bracket, wherein the motor bracket is installed inside the integrated housing; A connecting bracket, the guide rails are welded on both sides of the connecting bracket, and an upper rotating wheel and a lower rotating wheel are respectively provided at the upper and lower ends of the guide rail; A driving motor, wherein the driving motor is installed in the center of the motor bracket, and a driving gear is installed at the front end of the driving shaft of the driving motor; Transmission gears, the transmission gears are respectively meshed with both sides of the driving gear; A winding wheel housing, wherein a winding wheel is arranged inside the winding wheel housing, and the winding wheel is connected to the transmission gear through a spline and is used to respectively wind the left and right cables, the cables are respectively wound around the upper rotating wheel and the lower rotating wheel from the winding wheel to the guide rail, and the two ends of the cables are respectively connected to the sliding feet.

4. The electric sliding window for trains according to claim 3, characterized in that: The driving motor is provided with a manual keyhole.

5. The electric sliding window for trains according to claim 1, characterized in that: The back of the sealing strip is provided with an inner groove, the steel wire rope is embedded in the inner groove, and the inner groove has a through hole located at the top of the integrated shell, and the ends of the steel wire rope pass through the through hole and are respectively guided to the handles.

6. The electric sliding window for trains according to claim 1, characterized in that: A buckle groove is provided at the rear side of the handle, a limit joint is provided at the end of the wire rope, and the buckle groove clamps the limit joint.

7. The electric sliding window for trains according to claim 6, characterized in that: The front end of the buckle groove is expanded, the limit joint is an elliptical joint, and one is arranged every 400-500 mm of the steel wire rope.

8. The electric sliding window for trains according to claim 5, characterized in that: The sealing rubber strip is also embedded with a reinforcing sealing strip covering the inner groove.

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