High-strength train window capable of effectively buffering and preventing collision

Abstract

The utility model relates to the technical field of train windows, discloses a high-strength train window capable of effectively buffering and preventing collision, and solves the problems that in the using process, due to the fact that connection between glass and a glass frame is too rigid, the glass is prone to being damaged when collision occurs, and passengers are seriously affected. The sealing strip comprises the inner sealing end and the outer sealing end connected through the buffering end, the first sealing groove is formed in the inner sealing end and matched with the inner glass, the second sealing groove is formed in the outer sealing end and matched with the outer glass, and the inner glass and the outer glass are separated by the buffering end after being connected in a sealed mode. When the glass is impacted by external flying objects or manual impact, the buffering end can play a certain buffering role, rigid fragmentation of the glass cannot be caused by small impact, a buffering role can be played in slightly large impact, and the situation that the glass is damaged too seriously and passengers are injured is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of train windows, in particular to a high-strength train window that effectively buffers and prevents collisions. Background Art

[0002] Train windows refer to windows installed on the side of train carriages for ventilation, lighting and for passengers to enjoy the scenery along the way. Train windows can usually be opened and closed, and are usually designed to block wind and rain and maintain a comfortable temperature in the train compartment. With the advancement of technology, the windows of some modern trains may have functions such as sun protection and UV protection.

[0003] A double-layer window for trains with publication number CN207725404U2 includes a window frame, characterized in that: an outer window is arranged on the outer side of the window frame, a fixed first inner window is arranged on the upper inner side, vertical slideways are arranged on the lower halves of both inner sides of the window frame, a second inner window is slidably connected to the slideway, and the second inner window is in tangential contact with the surface of the first inner window; a locking groove is arranged on one side of the inner side of the window frame, a set screw threadedly connected to the side of the second inner window is inserted into the locking groove, and the nut of the set screw presses the window frame; and an array of air guide holes is arranged on the lower half of the outer window. The utility model can make the train window not only safe, but also make the air outside the window flow into the car smoothly, but it has the problem that during use, due to the excessive rigidity of the connection between the glass and the glass frame, the glass is easily damaged in the event of a collision, which will seriously affect the passengers.

[0004] Therefore, it is necessary to provide a high-strength train window that can effectively perform appropriate buffering and reduce glass damage and is effective in buffering and anti-collision. Utility Model Content

[0005] The utility model aims to provide a high-strength train window with effective buffering and collision prevention. By adopting the device to work, the problem that the glass is easily damaged when a collision occurs due to the excessive rigidity of the connection between the glass and the glass frame is solved.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-strength train window that effectively buffers and prevents impact, comprising a window frame and a sealing strip installed on the inner side of the lower end of the window frame, wherein glass is embedded in the sealing strip, and the glass consists of inner glass and outer glass, wherein the sealing strip comprises an inner sealing end and an outer sealing end connected by a buffering end, wherein the inner sealing end is provided with a sealing groove one, which matches the inner glass, and the outer sealing end is provided with a sealing groove two, which matches the outer glass, and after the inner glass and the outer glass are sealed and connected, they are separated by the buffering end.

[0007] Preferably, the buffer end is a component made of a rubber material with a thickness of -mm, and the interior can be solid, hollow, or filled with a soft buffer.

[0008] Preferably, the window frame is composed of a lower frame and an upper frame, the lower frame and the upper frame are integrally formed, and an annular groove is provided on the inner side of the lower frame, and the annular groove matches with a connecting strip provided on one side of the sealing strip.

[0009] Preferably, an opening and closing window is arranged at the upper end of the window frame, an opening and closing window is arranged on the inner side thereof, and a groove is arranged on the inner side of the upper frame, and the groove matches the opening and closing window.

[0010] Preferably, the opening and closing window includes a sealing frame and rotating columns installed on both sides of one end of the sealing frame, and the rotating columns are movably connected to the upper frame.

[0011] Preferably, an opening and closing piece is provided at the upper end of the sealing frame, and the opening and closing piece matches a slot provided on the inner side of the upper frame.

[0012] Preferably, the opening and closing member includes a first reinforcing rod and a second reinforcing rod connected by a return spring, the first reinforcing rod and the second reinforcing rod both match the slot, and a pressing head is provided on the opposite end of the first reinforcing rod and the second reinforcing rod.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model provides a high-strength train window with effective buffering and anti-collision. The sealing strip includes an inner sealing end and an outer sealing end connected by the buffering end. The inner sealing end is provided with a sealing groove 1, which matches the inner glass. The outer sealing end is provided with a sealing groove 2, which matches the outer glass. After the inner glass and the outer glass are sealed and connected, they are separated by the buffering end. When they are hit by external flying objects or human impact, the buffering end can play a certain role in buffering. Small impacts will not cause the rigid shattering of the glass. Slightly larger impacts can play a buffering role to prevent the glass from being damaged too seriously and injuring passengers.

[0015] 2. The utility model proposes a high-strength train window that can effectively buffer and prevent collision. The corresponding pressing head is directly pressed by two fingers to pull the first reinforcement rod and the second reinforcement rod out of the corresponding slot, and then the pressing head is pulled outward to open the opening and closing window. Similarly, when the opening and closing window needs to be closed, the pressing head is pressed while pushing the opening and closing window into the groove, and then the pressing head is released. Under the effect of the reset spring, the first reinforcement rod and the second reinforcement rod can be inserted into the slot again to complete the closing. The operation is smooth, simple and convenient, and the connection is firm. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the window frame of the utility model;

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the sealing strip and glass explosion of the utility model;

[0019] Figure 4 It is a schematic diagram of the side planar structure of the sealing strip of the utility model;

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the opening and closing window and opening and closing glass of the utility model;

[0021] Figure 6 It is a schematic diagram of the three-dimensional structure of the opening and closing member of the utility model.

[0022] In the figure: 1. window frame; 11. lower frame; 111. annular groove; 12. upper frame; 121. groove; 122. slot; 2. sealing strip; 21. inner sealing end; 211. sealing groove one; 22. buffer end; 23. outer sealing end; 231. sealing groove two; 24. connecting strip; 3. glass; 31. inner glass; 32. outer glass; 4. opening and closing window; 41. sealing frame; 42. rotating column; 43. opening and closing member; 431. first reinforcing rod; 432. reset spring; 433. second reinforcing rod; 434. pressing head; 5. opening and closing glass. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0025] Combination Figure 1-Figure 4 A high-strength train window that effectively buffers and prevents impact includes a window frame 1 and a sealing strip 2 installed on the inner side of the lower end of the window frame 1. Glass 3 is embedded in the sealing strip 2. The glass 3 is provided with two pieces, namely an inner glass 31 and an outer glass 32. The inner glass 31 and the outer glass 32 are both installed inside the sealing strip 2.

[0026] The sealing strip 2 includes an inner sealing end 21 and an outer sealing end 23 connected by a buffer end 22. The inner sealing end 21 is provided with a sealing groove 1 211, which matches the inner glass 31. The outer sealing end 23 is provided with a sealing groove 231, which matches the outer glass 32. After the inner glass 31 and the outer glass 32 are sealed and connected, they are separated by the buffer end 22. When hit by external flying objects or human impact, the buffer end 22 can play a certain role in buffering. A small impact will not cause the rigid shattering of the glass. A slightly larger impact can play a buffering role to prevent the glass from being damaged too seriously and injuring passengers.

[0027] The buffer end 22 is a component made of a rubber material with a thickness of 3-5 mm. The interior of the buffer end 22 may be solid, hollow, or filled with a soft buffer material to improve the buffer effect of the buffer end 22 .

[0028] The window frame 1 is composed of a lower frame 11 and an upper frame 12. The lower frame 11 and the upper frame 12 are integrally formed, and an annular groove 111 is provided on the inner side of the lower frame 11. The annular groove 111 matches the connecting strip 24 provided on one side of the sealing strip 2, so as to facilitate the sealing connection between the sealing strip 2 and the lower frame 11 and improve the sealing and connection stability. The inner sealing end 21, the buffer end 22, the outer sealing end 23 and the connecting strip 24 are integrally formed.

[0029] Combination Figure 1-Figure 2 and Figure 5-Figure 6 An opening and closing window 4 is arranged at the upper end of the window frame 1, and an opening and closing glass 5 is arranged on the inner side of the opening and closing window 4. A groove 121 is arranged on the inner side of the upper frame 12, and the groove 121 matches the opening and closing window 4, so as to facilitate the snap-on opening and closing window 4, and the embedded setting ensures the beauty of the train window.

[0030] The opening and closing window 4 includes a sealing frame 41 and rotating columns 42 installed on both sides of one end of the sealing frame 41. The rotating columns 42 are movably connected to the upper frame 12 to facilitate the opening and closing window 4 to rotate and then open the opening and closing window 4.

[0031] An opening and closing member 43 is provided at the upper end of the sealing frame 41, and the opening and closing member 43 matches with a slot 122 provided on the inner side of the upper frame 12, so as to facilitate locking and unlocking the opening and closing window 4 on the upper frame 12, thereby improving the convenience of use.

[0032] The opening and closing member 43 includes a first reinforcing rod 431 and a second reinforcing rod 433 connected by a return spring 432. The first reinforcing rod 431 and the second reinforcing rod 433 are both matched with the slot 122. A pressing head 434 is provided on the opposite end of the first reinforcing rod 431 and the second reinforcing rod 433. The first reinforcing rod 431 and the second reinforcing rod 433 are directly pressed by two fingers to pull the first reinforcing rod 431 and the second reinforcing rod 433 out of the corresponding slot 122. The pressing head 434 can then be pulled outward to open the opening and closing window 4. Similarly, when the opening and closing window 4 needs to be closed, the pressing head 434 is pressed while pushing the opening and closing window 4 into the groove 121. The pressing head 434 is then released. Under the effect of the return spring 432, the first reinforcing rod 431 and the second reinforcing rod 433 can be inserted into the slot 122 again to complete the closing. The operation is smooth, simple and convenient, and the connection is firm.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such 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 including 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.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-strength train window that can effectively buffer and prevent impact, comprising a window frame (1) and a sealing strip (2) installed on the inner side of the lower end of the window frame (1), wherein glass (3) is embedded inside the sealing strip (2), and the glass (3) is composed of inner glass (31) and outer glass (32), characterized in that: The sealing strip (2) comprises an inner sealing end (21) and an outer sealing end (23) connected via a buffer end (22); the inner sealing end (21) is provided with a sealing groove 1 (211) which matches the inner glass (31); the outer sealing end (23) is provided with a sealing groove 2 (231) which matches the outer glass (32); after the inner glass (31) and the outer glass (32) are sealed and connected, they are separated by the buffer end (22).

2. The high-strength train window with effective buffering and anti-collision according to claim 1, characterized in that: The buffer end (22) is a component made of a rubber material with a thickness of 3-5 mm, and the interior thereof can be solid, hollow, or filled with a soft buffer.

3. The high-strength train window with effective buffering and anti-collision according to claim 1, characterized in that: The window frame (1) is composed of a lower frame (11) and an upper frame (12); the lower frame (11) and the upper frame (12) are integrally formed, and an annular groove (111) is provided on the inner side of the lower frame (11); the annular groove (111) matches a connecting strip (24) provided on one side of the sealing strip (2).

4. The high-strength train window with effective buffering and impact protection according to claim 1, characterized in that: An opening and closing window (4) is arranged at the upper end of the window frame (1), an opening and closing glass (5) is arranged on the inner side of the opening and closing window (4), and a groove (121) is arranged on the inner side of the upper frame (12), and the groove (121) matches the opening and closing window (4).

5. The high-strength train window with effective buffering and impact protection according to claim 4, characterized in that: The opening and closing window (4) comprises a sealing frame (41) and rotating columns (42) installed on both sides of one end of the sealing frame (41), and the rotating columns (42) are movably connected to the upper frame (12).

6. The high-strength train window with effective buffering and impact protection according to claim 5, characterized in that: An opening and closing member (43) is provided at the upper end of the sealing frame (41), and the opening and closing member (43) matches a slot (122) provided on the inner side of the upper frame (12).

7. The high-strength train window with effective buffering and impact protection according to claim 6, characterized in that: The opening and closing member (43) comprises a first reinforcing rod (431) and a second reinforcing rod (433) connected via a return spring (432); the first reinforcing rod (431) and the second reinforcing rod (433) are both matched with the slot (122); and a pressing head (434) is provided on the opposite end of the first reinforcing rod (431) and the second reinforcing rod (433).

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