Full-view-angle structure of railway vehicle cab

Abstract

The utility model discloses a full-view structure of a railway vehicle cab, and relates to the technical field of railway vehicles. The camber beam structure is arranged around the outer edge of the curved glass structure; the bonding structure is arranged between the outer edge of the curved glass structure and the inner side of the camber beam structure; the cab frame is connected with the bottom of the camber beam structure; the curved glass structure comprises main curved glass, right curved glass and left curved glass, wherein the right curved glass and the left curved glass are bonded to the two sides. The camber beam structure comprises a first camber beam plate structure, a second camber beam plate structure and a third camber beam plate structure which form angles with one another. The curved glass is fixed on the cab frame through the camber beam structure and the bonding structure, the structure is simple, the cost is low, the continuity of the visual field is effectively guaranteed, and the visual field of a motor train unit driver is prevented from being limited.

Description

Technical Field

[0001] The present application relates to the technical field of rail vehicles, and in particular to a full-view structure of a rail vehicle driver's cab. Background Art

[0002] At present, the field of view of the driver's cab of railway vehicles used at home and abroad is divided into three independent fields of view: the front viewing range formed by the front windshield and the side viewing range formed by the left and right side windows. There is an opaque structural material transition between the front viewing range and the side viewing range, and the field of view is discontinuous and relatively independent. The field of view of the EMU driver is limited and he cannot observe the situation outside the vehicle well.

[0003] Adhesive bonding technology is widely used in vehicle manufacturing, particularly for attaching window glass and windshields to vehicles. The technology is mature and reliable. Furthermore, adhesive and structural strength can be calculated, verified, and validated using advanced finite element software. Based on this, the use of large glass structures to expand the driver's cab's viewing angle is feasible.

[0004] Therefore, in order to meet actual needs, a full-view structure of a rail vehicle driver's cab is now provided. Summary of the Invention

[0005] In response to the defects in the existing technology, the purpose of this application is to provide a full-view structure for the driver's cab of a rail vehicle. The curved glass is fixed to the driver's cab frame through a bent beam structure and a bonding structure. It has a simple structure and low cost, and can effectively ensure the continuity of the field of view and avoid limited field of view of the EMU driver.

[0006] In order to achieve the above objectives, the technical solution adopted by this application is:

[0007] The present application provides a full-view structure for a rail vehicle driver's cab, the full-view structure for a rail vehicle driver's cab comprising:

[0008] curved glass structure;

[0009] and a curved beam structure arranged around the outer edge of the curved glass structure;

[0010] A bonding structure provided between the outer edge of the curved glass structure and the inner side of the curved beam structure;

[0011] a driver's cab frame connected to the bottom of the curved beam structure;

[0012] The curved glass structure includes a main curved glass and a right curved glass and a left curved glass bonded on both sides;

[0013] The curved beam structure includes three curved beam plate structures, a first curved beam plate structure, a second curved beam plate structure and a third curved beam plate structure, which are angled with each other;

[0014] The first curved beam plate structure and the second curved beam plate structure are arranged at right angles;

[0015] The first curved beam plate structure and the third curved beam plate structure are arranged at an obtuse angle;

[0016] The second curved beam plate structure and the third curved beam plate structure are arranged at an obtuse angle;

[0017] The space between the first curved beam plate structure and the second curved beam plate structure abuts against the outer edge of the curved glass structure, and the bonding structure is arranged in the space between the first curved beam plate structure and the second curved beam plate structure;

[0018] The space between the second curved beam plate structure and the third curved beam plate structure is connected to the driver's cab frame;

[0019] The first curved beam plate structure, the second curved beam plate structure and the third curved beam plate structure are annular plate structures.

[0020] On the basis of the above technical solution, the driver's cab frame includes:

[0021] a vertical support frame, located below the bottom edge of the curved glass structure and connected to the space between the second curved beam plate structure and the third curved beam plate structure located below the bottom edge of the curved glass structure;

[0022] A horizontal support frame is located on one side of the top edge of the curved glass structure and is connected to the space between the second curved beam plate structure and the third curved beam plate structure located on the top edge of the curved glass structure.

[0023] On the basis of the above technical solution, the second curved beam plate structure includes a second curved beam plate first structure and a second curved beam plate second structure;

[0024] The first curved beam plate structure is arranged at a right angle to the first structure of the second curved beam plate;

[0025] The first structure of the second curved beam plate and the third curved beam plate structure are arranged at an obtuse angle;

[0026] The second structure of the second curved beam plate is located at a free end of a side of the first structure of the second curved beam plate facing the third curved beam plate structure;

[0027] The angle between the second structure of the second curved beam plate and the first structure of the second curved beam plate is an acute angle;

[0028] The angle between the second structure of the second curved beam plate and the third curved beam plate structure is a right angle;

[0029] The second curved beam plate first structure and the second curved beam plate second structure are annular plate structures.

[0030] On the basis of the above technical solution, the free ends of the vertical support frame and the horizontal support frame are provided with a square frame structure;

[0031] The square frame structure is connected to the second curved beam plate structure and the third curved beam plate structure.

[0032] On the basis of the above technical solution, the bonding structure is an L-shaped bonding strip structure.

[0033] Compared with the prior art, the advantages of this application are:

[0034] This application uses a curved beam structure and an adhesive structure to fix the curved glass on the driver's cab frame. It has a simple structure and low cost, and can effectively ensure the continuity of the field of vision and avoid limiting the field of vision of the EMU driver. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0036] Figure 1 This is a schematic structural diagram of the curved glass structure of the full-view structure of the railway vehicle driver's cab according to an embodiment of the present application;

[0037] Figure 2 This is a structural schematic diagram of the curved beam structure of the full-view structure of the rail vehicle driver's cab according to an embodiment of the present application;

[0038] Figure 3 This is a schematic diagram of the assembly structure of the curved glass structure and the driver's cab frame in the full-view structure of the railway vehicle driver's cab according to an embodiment of the present application;

[0039] Figure 4 This is a schematic diagram of the assembly structure of the curved glass structure, the curved beam structure, the bonding structure, and the driver's cab frame in the full-view structure of the railway vehicle driver's cab according to an embodiment of the present application;

[0040] In the picture:

[0041] 1. Curved glass structure; 10. Main curved glass; 11. Right curved glass; 12. Left curved glass; 2. Curved beam structure; 20. First curved beam panel structure; 21. Second curved beam panel structure; 210. Second curved beam panel first structure; 211. Second curved beam panel second structure; 22. Third curved beam panel structure; 3. Adhesive structure; 4. Driver's cab frame; 40. Vertical support frame; 41. Horizontal support frame; 400. Square frame structure. DETAILED DESCRIPTION

[0042] To make the purpose, technical solutions, and advantages of the embodiments of this application more clear, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0043] The embodiments of the present application are further described in detail below with reference to the accompanying drawings.

[0044] An embodiment of the present application provides a full-view structure for a rail vehicle driver's cab, in which curved glass is fixed to the driver's cab frame through a bent beam structure and an adhesive structure. The structure is simple, the cost is low, and the continuity of the field of vision is effectively guaranteed, thereby avoiding limiting the field of vision of the EMU driver.

[0045] To achieve the above technical effects, the overall idea of ​​this application is as follows:

[0046] A rail vehicle driver's cab full-view structure, the rail vehicle driver's cab full-view structure comprising:

[0047] Curved glass structure 1;

[0048] and a curved beam structure 2 arranged around the outer edge of the curved glass structure 1;

[0049] An adhesive structure 3 provided between the outer edge of the curved glass structure 1 and the inner side of the curved beam structure 2;

[0050] A driver's cab frame 4 connected to the bottom of the curved beam structure 2;

[0051] The curved glass structure 1 includes a main curved glass 10 and a right curved glass 11 and a left curved glass 12 bonded on both sides;

[0052] The curved beam structure 2 includes three curved beam plate structures 20, a second curved beam plate structure 21 and a third curved beam plate structure 22 which are angled with each other;

[0053] The first curved beam plate structure 20 and the second curved beam plate structure 21 are arranged at a right angle;

[0054] The first curved beam plate structure 20 and the third curved beam plate structure 22 are arranged at an obtuse angle;

[0055] The second curved beam plate structure 21 and the third curved beam plate structure 22 are arranged at an obtuse angle;

[0056] The space between the first curved beam plate structure 20 and the second curved beam plate structure 21 abuts against the outer edge of the curved glass structure 1, and the bonding structure 3 is arranged in the space between the first curved beam plate structure 20 and the second curved beam plate structure 21;

[0057] The space between the second curved beam plate structure 21 and the third curved beam plate structure 22 is connected to the driver's cab frame 4;

[0058] The first curved beam plate structure 20 , the second curved beam plate structure 21 and the third curved beam plate structure 22 are annular plate structures.

[0059] The embodiments of the present application are further described in detail below with reference to the accompanying drawings.

[0060] See also Figures 1 to 4 As shown, an embodiment of the present application provides a full-view structure of a rail vehicle driver's cab, and the full-view structure of the rail vehicle driver's cab includes:

[0061] Curved glass structure 1;

[0062] and a curved beam structure 2 arranged around the outer edge of the curved glass structure 1;

[0063] An adhesive structure 3 provided between the outer edge of the curved glass structure 1 and the inner side of the curved beam structure 2;

[0064] A driver's cab frame 4 connected to the bottom of the curved beam structure 2;

[0065] The curved glass structure 1 includes a main curved glass 10 and a right curved glass 11 and a left curved glass 12 bonded on both sides;

[0066] The curved beam structure 2 includes three curved beam plate structures 20, a second curved beam plate structure 21 and a third curved beam plate structure 22 which are angled with each other;

[0067] The first curved beam plate structure 20 and the second curved beam plate structure 21 are arranged at a right angle;

[0068] The first curved beam plate structure 20 and the third curved beam plate structure 22 are arranged at an obtuse angle;

[0069] The second curved beam plate structure 21 and the third curved beam plate structure 22 are arranged at an obtuse angle;

[0070] The space between the first curved beam plate structure 20 and the second curved beam plate structure 21 abuts against the outer edge of the curved glass structure 1, and the bonding structure 3 is arranged in the space between the first curved beam plate structure 20 and the second curved beam plate structure 21;

[0071] The space between the second curved beam plate structure 21 and the third curved beam plate structure 22 is connected to the driver's cab frame 4;

[0072] The first curved beam plate structure 20 , the second curved beam plate structure 21 and the third curved beam plate structure 22 are annular plate structures.

[0073] In the embodiment of the present application, the curved glass is fixed to the driver's cab frame through a bent beam structure and an adhesive structure. The structure is simple, the cost is low, and the continuity of the field of vision is effectively guaranteed, thereby avoiding limiting the field of vision of the EMU driver.

[0074] Furthermore, the driver's cab frame 4 includes:

[0075] a vertical support frame 40, located below the bottom edge of the curved glass structure 1, and connected to the space between the second curved beam plate structure 21 and the third curved beam plate structure 22 located below the bottom edge of the curved glass structure 1;

[0076] The horizontal support frame 41 is located on one side of the top edge of the curved glass structure 1 and is connected to the space between the second curved beam plate structure 21 and the third curved beam plate structure 22 located on the top edge of the curved glass structure 1 .

[0077] Furthermore, the second curved beam plate structure 21 includes a second curved beam plate first structure 210 and a second curved beam plate second structure 211;

[0078] The first curved beam plate structure 20 and the second curved beam plate first structure 210 are arranged at a right angle;

[0079] The second curved beam plate first structure 210 and the third curved beam plate structure 22 are arranged at an obtuse angle;

[0080] The second curved beam plate second structure 211 is located at a free end of the second curved beam plate first structure 210 facing the third curved beam plate structure 22;

[0081] The angle between the second curved beam plate second structure 211 and the second curved beam plate first structure 210 is an acute angle;

[0082] The angle between the second curved beam plate second structure 211 and the third curved beam plate structure 22 is a right angle;

[0083] The second curved beam plate first structure 210 and the second curved beam plate second structure 211 are annular plate structures.

[0084] Furthermore, a square frame structure 400 is provided at the free ends of the vertical support frame 40 and the horizontal support frame 41;

[0085] The square frame structure 400 is connected to the second curved beam plate second structure 211 and the third curved beam plate structure 22 .

[0086] Furthermore, the bonding structure 3 is an L-shaped bonding strip structure.

[0087] The full-view structure of the rail vehicle driver's cab in the embodiment of the present application is designed to address the shortcomings of the above-mentioned existing technologies and adopts a solution. A continuous transparent glass structure is used on the front and sides of the driver's cab to eliminate the blind spot between the front windshield and the side window glass, thereby expanding the viewing angle range, enhancing the driving experience, and improving the driver's working environment.

[0088] To achieve the above-mentioned design purpose, the full-view structure of the rail vehicle driver's cab mainly includes a curved glass structure 1, a curved beam structure 2 and a bonding structure 3. One side of the curved beam structure 2 is installed on the driver's cab frame 4, and the other side is connected to the curved glass structure 1 through the bonding structure 3. The difference from the existing technology is that a transparent glass structure 1 is used between the front of the driver's cab and the left and right side windows, eliminating the blind spot between the side windows and the front windshield, and expanding the viewing angle range.

[0089] As shown in the basic scheme above, the curved glass structure 1 includes a main curved glass 10 and a right curved glass 11 and a left curved glass 12 bonded on both sides. These three parts are a continuous and uninterrupted curved glass structure, which is connected to the driver's cab frame through a curved beam structure 2. The full-view structure thus formed expands the field of view, enhances the driving experience, and improves the driver's working environment.

[0090] The technical solution of the embodiment of the present application, the curved glass structure 1 eliminates the blind spot between the side windows and the front windshield of the existing structure, thereby expanding the field of view, enhancing the driving experience, improving the working environment, and improving vehicle safety;

[0091] The installation structure is simplified. The original structure requires the front windshield, left and right side windows to be installed separately, while the new structure can be installed in one go.

[0092] In the description of this application, it should be noted that the terms "upper" and "lower" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be internal communication between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0093] It should be noted that, in this application, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprising a ..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element.

[0094] The foregoing is merely a list of specific embodiments of the present application, intended to enable those skilled in the art to understand or implement the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application is not limited to the embodiments shown herein, but is intended to conform to the broadest scope consistent with the principles and novel features of the present application.

Claims

1. A full-view structure for a rail vehicle driver's cab, characterized in that: The rail vehicle driver's cab full-view structure includes: Curved glass structure (1); and a curved beam structure (2) arranged around the outer edge of the curved glass structure (1); a bonding structure (3) provided between the outer edge of the curved glass structure (1) and the inner side of the curved beam structure (2); A driver's cab frame (4) connected to the bottom of the curved beam structure (2); The curved glass structure (1) comprises a main curved glass (10) and a right curved glass (11) and a left curved glass (12) bonded to both sides; The curved beam structure (2) comprises a first curved beam plate structure (20), a second curved beam plate structure (21), and a third curved beam plate structure (22) which are angled with each other; The first curved beam plate structure (20) and the second curved beam plate structure (21) are arranged at right angles; The first curved beam plate structure (20) and the third curved beam plate structure (22) are arranged at an obtuse angle; The second curved beam plate structure (21) and the third curved beam plate structure (22) are arranged at an obtuse angle; The space between the first curved beam plate structure (20) and the second curved beam plate structure (21) abuts against the outer edge of the curved glass structure (1), and the bonding structure (3) is arranged in the space between the first curved beam plate structure (20) and the second curved beam plate structure (21); The space between the second curved beam plate structure (21) and the third curved beam plate structure (22) is connected to the driver's cab frame (4); The first curved beam plate structure (20), the second curved beam plate structure (21), and the third curved beam plate structure (22) are annular plate structures.

2. The full-view structure of the rail vehicle driver's cab according to claim 1, characterized in that: The driver's cab frame (4) comprises: a vertical support frame (40) located below the bottom edge of the curved glass structure (1) and connected to the space between the second curved beam plate structure (21) and the third curved beam plate structure (22) located below the bottom edge of the curved glass structure (1); A horizontal support frame (41) is located on one side of the top edge of the curved glass structure (1) and is connected to the space between the second curved beam plate structure (21) and the third curved beam plate structure (22) located on the top edge of the curved glass structure (1).

3. The full-view structure of the rail vehicle driver's cab according to claim 2, characterized in that: The second curved beam plate structure (21) comprises a second curved beam plate first structure (210) and a second curved beam plate second structure (211); The first curved beam plate structure (20) and the second curved beam plate first structure (210) are arranged at right angles; The second curved beam plate first structure (210) and the third curved beam plate structure (22) are arranged at an obtuse angle; The second curved beam plate second structure (211) is located at a free end of a side of the second curved beam plate first structure (210) facing the third curved beam plate structure (22); The angle between the second structure (211) of the second curved beam plate and the first structure (210) of the second curved beam plate is an acute angle; The angle between the second curved beam plate second structure (211) and the third curved beam plate structure (22) is a right angle; The second curved beam plate first structure (210) and the second curved beam plate second structure (211) are annular plate structures.

4. The full-view structure of the rail vehicle driver's cab according to claim 3, characterized in that: The free ends of the vertical support frame (40) and the horizontal support frame (41) are provided with a square frame structure (400); The square frame structure (400) is connected to the second curved beam plate second structure (211) and the third curved beam plate structure (22).

5. The full-view structure of the rail vehicle driver's cab according to claim 1, characterized in that: The bonding structure (3) is an L-shaped bonding strip structure.

Images