WO2018082426A1 - 列车车窗结构及具有其的列车 - Google Patents

列车车窗结构及具有其的列车 Download PDF

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Publication number
WO2018082426A1
WO2018082426A1 PCT/CN2017/104843 CN2017104843W WO2018082426A1 WO 2018082426 A1 WO2018082426 A1 WO 2018082426A1 CN 2017104843 W CN2017104843 W CN 2017104843W WO 2018082426 A1 WO2018082426 A1 WO 2018082426A1
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WO
WIPO (PCT)
Prior art keywords
window
train
sash
flange
stop rib
Prior art date
Application number
PCT/CN2017/104843
Other languages
English (en)
French (fr)
Inventor
李宏
毛开楠
贾亚丽
曾宇
王山山
高鹏
Original Assignee
中车青岛四方机车车辆股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201610958227.6A external-priority patent/CN106379353A/zh
Priority claimed from CN201610972896.9A external-priority patent/CN106347392A/zh
Application filed by 中车青岛四方机车车辆股份有限公司 filed Critical 中车青岛四方机车车辆股份有限公司
Priority to US16/325,671 priority Critical patent/US11186298B2/en
Priority to AU2017352686A priority patent/AU2017352686B2/en
Priority to EP17867541.9A priority patent/EP3489107B1/en
Priority to RU2019105947A priority patent/RU2718871C2/ru
Publication of WO2018082426A1 publication Critical patent/WO2018082426A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D17/00—Construction details of vehicle bodies
    • B61D17/02—Construction details of vehicle bodies reducing air resistance by modifying contour ; Constructional features for fast vehicles sustaining sudden variations of atmospheric pressure, e.g. when crossing in tunnels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D25/00—Window arrangements peculiar to rail vehicles

Definitions

  • the present invention relates to the field of locomotive technology, and in particular to a train window structure and a train therewith.
  • the current rail vehicle blind-blind combination window, the bright window portion and the blind window portion are all fixed by external use of countersunk screws. Due to the external space occupied by the countersunk screws, the traditional composite window generally has the problem that the circumferential seam is too large (14 to 17 mm), which seriously affects the quality of the train and causes strong dissatisfaction of the user.
  • the main object of the present invention is to provide a train window structure and a train therewith to solve the problem of large gaps in the window sealing of the prior art.
  • a train window structure comprising: a window sash; a window glass disposed on a window sash; and a fastener
  • the inside of the window sash passes through and is placed on the vehicle body to fasten the window sash, the axis of the fastener being parallel to the plane in which the window glass is located.
  • the window sash includes: a window sash body, the inner side of the window sash body is provided with a mounting groove, and the bottom of the mounting groove is provided with a mounting hole.
  • the window sash further comprises: a window frame folding edge, the first end of the window frame folding edge is connected with the window window frame body and has a first angle, and the second end of the window frame folding edge is away from the window window
  • the frame body is disposed, and the fastener is disposed on the hem of the window frame.
  • window frame hemming is perpendicular to the window sash body.
  • the window sash further includes: a first stop rib, one end of the first stop rib is connected to the sash fold and has a second angle, and the other end of the first stop rib is away from the vehicle
  • the body is disposed, the fastener is located inside the first stop rib; the second stop rib, the second stop rib is disposed on the hem of the window frame, the second stop rib and the first stop rib Located on the same side of the hem of the window frame, a mounting groove is formed between the second stop rib, the first stop rib and the hem of the window frame, and the fastener is located in the mounting groove.
  • first stop rib is provided with a first flange and a second flange, the first flange forms a slot with the window sash body, and the second flange extends toward the second stop rib .
  • a third flange is disposed on the end of the second stop rib, and the third flange extends toward the first stop rib.
  • the mounting hole is opened on the hem of the window frame.
  • the window sash further comprises: a sealing strip, the sealing strip is stuck in the mounting groove and located outside the fastener.
  • a hollow structure is formed between the sealant strip and the bottom of the mounting groove.
  • the window sash structure is made of a carbon fiber material.
  • the sealing strip comprises: a sealing strip body, which is locked in the mounting groove; a first sealing flange, one end of the first sealing flange is connected with the sealing strip body, and the other end of the first sealing flange Fits to the window glass.
  • the sealing strip comprises: a second sealing flange, one end of the second sealing flange is connected to the sealing strip body, and the other end of the second sealing flange is oriented toward the extending direction of the second end of the first sealing flange The opposite direction extends.
  • the window frame is folded into a ring structure.
  • the fastener is a screw.
  • a train that includes the train window structure described above.
  • the train comprises: a vehicle body, the window body is provided with a bright window mounting portion and a blind window mounting portion; the bright window glass and the blind window glass, and the bright window glass is disposed on the bright window mounting portion through the window window frame, the blind window glass Bonded to the blind window mounting portion.
  • the train window structure of the present invention when the train window structure of the present invention is installed, since the fastener passes through the window sash from the inner side of the window sash and is screwed into the vehicle body, the built-in fastener The gap between adjacent train window structures is reduced, so that the vehicle body is more beautiful and the wind resistance is smaller.
  • Figure 1 is a schematic cross-sectional view showing an embodiment of a train window structure of the present invention
  • Figure 2 is a schematic cross-sectional view showing an embodiment of a blind window window frame and a light window window of the train window structure of the present invention
  • Fig. 3 is a view schematically showing the structure of the train window structure of the present invention when the fastener is not mounted.
  • window sash 10, window sash; 11, window sash body; 12, window frame folding; 13, first stop rib; 131, first flange; 132, second flange; 14, second Retaining rib; 141, third flange; 15, mounting groove; 16, mounting hole; 20, window glass; 21, outer glass; 22, inner glass; 23, sealing rubber pad; 40; sealing strip; 41, sealing strip body; 42, first sealing flange; 43, second sealing flange; 50, car body; 60, body window; 61, blind window glass; Blind window sash; 63, glue seam; 64, adjust film; 65, interior wall panel.
  • spatially relative terms such as “above”, “above”, “on top”, “above”, etc., may be used herein to describe as in the drawings.
  • the exemplary term “above” can include both “over” and "under”.
  • the device can also be rotated 90 degrees or at other orientations in other different ways, and the relative description of the space used herein is interpreted accordingly.
  • the current rail vehicle blind-blind combination window, the bright window portion and the blind window portion are all fixed by external use of countersunk screws. Because the countersunk screws occupy the external space, the traditional composite window generally has the problem that the circumferential seam is 14 ⁇ 17mm, and in the process of running the rail vehicle, a certain wind resistance is generated due to the large seam. Certain noise.
  • a train window structure including a window sash 10, a window glass 20, and fastening is provided.
  • the window sash of the present invention includes a window sash body 11, and the inside of the window sash body 11 is provided with a mounting groove 15, and the bottom of the mounting groove 15 is provided with a mounting hole 16.
  • the sealing gap between the train frame and the vehicle body is effectively reduced by fastening fasteners such as screws in the mounting groove 15 to fix the window sash on the vehicle body.
  • the window sash further includes a sash fold 12, the first end of the sash fold 12 being coupled to the window sash body 11 and having a first angle, the second end of the sash fold 12 being remote from the window
  • the frame body 11 is disposed, and the fastener 30 is disposed on the sash flange 12. At the time of installation, the worker penetrates and screws the fastener 30 from the end face of the sash flange 12 near the inside of the window sash 10 into the vehicle body. This arrangement enables the window sash to be fixed by the sash flange 12, which effectively improves the installation efficiency and reliability of the window sash.
  • the sash flange 12 of the present invention is perpendicular to the window sash body 11. Therefore, the sash flange 12 is closely attached to the vehicle body to avoid the gap between the window frame flange 12 and the vehicle body, thereby reducing the stability of the window sash.
  • the sash flange 12 and the window sash body 11 of the present invention may also be at other angles, as long as other angles for facilitating the screwing of the fastener 30 are within the scope of the present invention.
  • the window sash of the present invention further includes a first stop rib 13 and a second stop rib 14
  • One end of the first stop rib 13 is connected to the sash flange 12 and has a second angle.
  • the other end of the first stop rib 13 is disposed away from the vehicle body, and the fastener 30 is located at the first stop projection.
  • the window sash of the present invention further includes a second stop rib 14, second The stop rib 14 is disposed on the sash flange 12 , and the second stop rib 14 is located on the same side as the first stop rib 13 , and between the second stop rib 14 and the first stop rib 13 A mounting groove 15 is formed in which the fastener 30 is located.
  • the worker causes the fastener 30 to pass through the mounting groove and then screw it onto the sash flange 12, and the sealing of the fastener 30 is achieved by the mounting groove, thereby preventing corrosion of the fastener 30 from the outside.
  • Such an arrangement can effectively increase the side depth of the mounting groove 15 such that the fasteners or screws provided in the mounting groove 15 do not protrude outside the mounting groove 15.
  • the end of the first stop rib 13 is provided with a first flange 131 and a second flange 132.
  • the first flange 131 forms a card slot with the window sash body 11, and the second flange 132 faces the second stop.
  • the rib 14 extends. The arrangement is such that when the window glass 20 is mounted on the window sash, the sealing strip 40 between the window sash and the window glass 20 can be well inserted in the card slot without falling off.
  • a third flange 141 is disposed on the end of the second stop rib 14 , and the third flange 141 extends toward the first stop rib 13 .
  • the third flange 141 and the second flange 132 cooperate with each other such that the bottom cross section of the mounting groove 15 is larger than the cross section at the opening of the mounting groove 15, so that the arrangement can increase the mounting of the fitting groove 15 from the installation.
  • the groove 15 is detached.
  • the mounting hole 16 is formed on the sash flange 12. This arrangement can shorten the connection distance of the required fasteners or screws to the vehicle body, increase the connection length of the screws or fasteners with the vehicle body, and further increase the stability of the window sash frame on the vehicle body.
  • the train window structure of the present invention further includes a sealant strip 40 that is inserted into the mounting groove 15 and located outside the fastener 30.
  • the sealing strip 40 of the present application is clamped inside the mounting groove 15 and covers the opening of the mounting groove 15 to form a sealed space to isolate the fastener from the outside, further preventing the external environment from being tightly affected. The work and life of the firmware.
  • the sealing is performed.
  • a hollow structure is formed between the strip 40 and the bottom of the mounting groove 15.
  • the window frame is made of carbon fiber material.
  • the window glass 20 of the present invention includes an outer layer glass 21 and an inner layer glass 22, and a cavity is provided between the inner layer glass 22 and the outer layer glass 21, in order to prevent foreign matter from entering the outer layer glass 21 and
  • the sealant strip 40 of the present invention comprises a sealant body 41 and a first sealing flange 42 which are inserted into the mounting groove 15 and one end of the first sealing flange 42 The sealing strip body 41 is connected, and the other end of the first sealing flange 42 is in contact with the window glass 20.
  • the sealant strip 40 of the present invention seals the cavity between the outer layer glass 21 and the inner layer glass 22 while forming a closed space with the mounting groove 15, wherein the first sealing protrusion is mainly
  • the rim 42 abuts against the inner glass 22 and blocks the foreign matter through the first sealing flange 42.
  • the sealing strip 40 of the present invention is a sealing rubber strip.
  • the present invention In order to position the inner glass and the outer glass in order to mount the inner glass and the outer glass, the present invention also includes a sealing rubber pad 23 which, in operation, positions the inner glass and the outer glass through the sealing rubber pad 23.
  • the sealant strip 40 of the present invention comprises: a second sealing flange 43, one end of which is connected to the sealing strip body 41 The other end of the second seal flange 43 extends in a direction opposite to the direction in which the second end of the first seal flange 42 extends.
  • the gap between the window sash and the vehicle body is covered by the second sealing flange 43 to block external impurities.
  • the window frame flange 12 of the present invention has an annular structure, and in operation, a plurality of fasteners are in the window
  • the perimeter of the sash passes through its inside and is screwed into the body.
  • the sash flange 12 of the present invention may also be a straight type, and the gap between one side of the sash and the other window is reduced by the linear sash fold 12, and the invention may of course be further according to other needs.
  • the sash fold 12 in the middle is set to other shapes.
  • the fastener 30 of the present invention is a screw, although other means of meeting the operational requirements of the fastener of the present invention are also possible.
  • a train comprising the above-described train window structure, the train of the present invention comprising a vehicle body 50, a bright window glass and a blind window glass, wherein the vehicle body 50 is provided with a bright window The mounting portion and the blind window mounting portion; the bright window glass is disposed on the bright window mounting portion through the window sash 10, and the blind window glass is bonded to the blind window mounting portion.
  • the train of the invention is arranged through the alternating arrangement of the bright window and the dark window, so that the surface of the train is smoother, and the gap between the bright window and the dark window is reduced by the above-mentioned train window structure, which is more beautiful and reduces the wind resistance.
  • the figure shows the blind window portion (shown at A in the figure) and the bright window portion (shown at B in the figure) at the vehicle body window 60 and the structure of the wall panel 65 in the vehicle body.
  • the blind window glass 61 single-layer glass or polycarbonate plate
  • the bright window glass and the blind window glass have a glue seam 63, which is located
  • An adjustment film 64 is provided at the installation of the window to adjust the installation position of the window sash.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Window Of Vehicle (AREA)

Abstract

一种列车车窗结构及具有其的列车，该列车车窗结构包括：车窗窗框（10）；车窗玻璃（20），设置于车窗窗框（10）上；紧固件（30），从车窗窗框（10）的内侧穿过并设置于车体（50）上以将车窗窗框（10）紧固，紧固件（30）的轴线与车窗玻璃（20）所在的平面平行。紧固件（30）是从车窗窗框（10）的内侧穿过车窗窗框（10）并旋拧入车体（50），通过紧固件（30）的内置，减小了相邻列车车窗结构之间的间隙，从而使车体更加美观，且风阻更小。

Description

列车车窗结构及具有其的列车 技术领域
本发明涉及机车技术领域，具体而言，涉及一种列车车窗结构及具有其的列车。
背景技术
随着社会的不断发展，用户对于轨道车辆的外观要求越来越高。目前的轨道车辆明盲组合式车窗，明窗部分和盲窗部分均采用从外部使用沉头螺钉固定的方式。由于沉头螺钉占用外部空间，使得传统的组合窗普遍存在周圈胶缝偏大(14～17mm)不美观的问题，严重影响了列车的质量，引起了用户的强烈不满。
发明内容
本发明的主要目的在于提供一种列车车窗结构及具有其的列车，以解决现有技术中车窗密封缝隙大的问题。
为了实现上述目的，根据本发明的一个方面，提供了一种列车车窗结构，该列车车窗结构包括：车窗窗框；车窗玻璃，设置于车窗窗框上；紧固件，从车窗窗框的内侧穿过并设置于车体上以将车窗窗框紧固，紧固件的轴线与车窗玻璃所在的平面平行。
进一步地，车窗窗框包括：车窗窗框本体，车窗窗框本体的内侧设置有安装凹槽，安装凹槽的底部设置有安装孔。
进一步地，车窗窗框还包括：窗框折边，窗框折边的第一端与车窗窗框本体相连接并具有第一夹角，窗框折边的第二端远离车窗窗框本体设置，紧固件穿设于窗框折边上。
进一步地，窗框折边与车窗窗框本体相垂直。
进一步地，车窗窗框还包括：第一止挡凸筋，第一止挡凸筋的一端与窗框折边相连接并具有第二夹角，第一止挡凸筋的另一端远离车体设置，紧固件位于第一止挡凸筋的内侧；第二止挡凸筋，第二止挡凸筋设置于窗框折边上，第二止挡凸筋与第一止挡凸筋位于窗框折边的同侧，第二止挡凸筋、第一止挡凸筋与窗框折边之间形成安装凹槽，紧固件位于安装凹槽内。
进一步地，第一止挡凸筋的端部设置有第一凸缘和第二凸缘，第一凸缘与车窗窗框本体形成卡槽，第二凸缘朝向第二止挡凸筋延伸。
进一步地，第二止挡凸筋的端部上设置有第三凸缘，第三凸缘朝向第一止挡凸筋延伸。
进一步地，安装孔开设于窗框折边上。
进一步地，车窗窗框还包括：密封胶条，密封胶条卡设于安装凹槽内并位于紧固件的外侧。
进一步地，密封胶条与安装凹槽的底部之间形成中空结构。
进一步地，车窗窗框结构由碳纤维材料制成。
进一步地，密封胶条包括：密封胶条本体，卡设于安装凹槽内；第一密封凸缘，第一密封凸缘的一端与密封胶条本体相连接，第一密封凸缘的另一端与车窗玻璃相贴合。
进一步地，密封胶条包括：第二密封凸缘，第二密封凸缘的一端与密封胶条本体相连接，第二密封凸缘的另一端朝向第一密封凸缘的第二端的延伸方向的相反方向延伸。
进一步地，窗框折边为环状结构。
进一步地，紧固件为螺钉。
根据本发明的另一个方面，提供了一种列车，该列车包括上述列车车窗结构。
进一步地，列车包括：车体，车体上设置有明窗安装部和盲窗安装部；明窗玻璃和盲窗玻璃，明窗玻璃通过车窗窗框设置于明窗安装部上，盲窗玻璃粘接于盲窗安装部上。
应用本发明的技术方案，本发明的列车车窗结构在进行安装时，由于紧固件是从车窗窗框的内侧穿过车窗窗框并旋拧入车体，通过紧固件的内置，减小了相邻列车车窗结构之间的间隙，从而使车体更加美观，且风阻更小。
附图说明
构成本申请的一部分的说明书附图用来提供对本发明的进一步理解，本发明的示意性实施例及其说明用于解释本发明，并不构成对本发明的不当限定。在附图中：
图1示意性示出了本发明的列车车窗结构的实施例的剖视图；
图2示意性示出了本发明的列车车窗结构的盲窗车窗窗框与明窗车窗的实施例的剖视图；
图3示意性示出了本发明的列车车窗结构的未安装紧固件时的结构图。
其中，上述附图包括以下附图标记：
10、车窗窗框；11、车窗窗框本体；12、窗框折边；13、第一止挡凸筋；131、第一凸缘；132、第二凸缘；14、第二止挡凸筋；141、第三凸缘；15、安装凹槽；16、安装孔；20、车窗玻璃；21、外层玻璃；22、内层玻璃；23、密封胶垫；30、紧固件；40、密封胶条；41、密封胶条本体；42、第一密封凸缘；43、第二密封凸缘；50、车体；60、车体窗口；61、盲窗玻璃；62、盲窗窗框；63、胶缝；64、调整胶片；65、内装墙板。
具体实施方式
需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互组合。下面将参考附图并结合实施例来详细说明本发明。
需要注意的是，这里所使用的术语仅是为了描述具体实施方式，而非意图限制根据本申请的示例性实施方式。如在这里所使用的，除非上下文另外明确指出，否则单数形式也意图包括复数形式，此外，还应当理解的是，当在本说明书中使用术语“包含”和/或“包括”时，其指明存在特征、步骤、操作、器件、组件和/或它们的组合。
需要说明的是，本申请的说明书和权利要求书及上述附图中的术语“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。应该理解这样使用的术语在适当情况下可以互换，以便这里描述的本申请的实施方式例如能够以除了在这里图示或描述的那些以外的顺序实施。此外，术语“包括”和“具有”以及他们的任何变形，意图在于覆盖不排他的包含，例如，包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元，而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。
为了便于描述，在这里可以使用空间相对术语，如“在……之上”、“在……上方”、“在……上表面”、“上面的”等，用来描述如在图中所示的一个器件或特征与其他器件或特征的空间位置关系。应当理解的是，空间相对术语旨在包含除了器件在图中所描述的方位之外的在使用或操作中的不同方位。例如，如果附图中的器件被倒置，则描述为“在其他器件或构造上方”或“在其他器件或构造之上”的器件之后将被定位为“在其他器件或构造下方”或“在其他器件或构造之下”。因而，示例性术语“在……上方”可以包括“在……上方”和“在……下方”两种方位。该器件也可以其他不同方式定位旋转90度或处于其他方位，并且对这里所使用的空间相对描述作出相应解释。
现在，将参照附图更详细地描述根据本申请的示例性实施方式。然而，这些示例性实施方式可以由多种不同的形式来实施，并且不应当被解释为只限于这里所阐述的实施方式。应当理解的是，提供这些实施方式是为了使得本申请的公开彻底且完整，并且将这些示例性实施方式的构思充分传达给本领域普通技术人员，在附图中，为了清楚起见，有可能扩大了层和区域的厚度，并且使用相同的附图标记表示相同的器件，因而将省略对它们的描述。
正如背景技术中所提到的，目前的轨道车辆明盲组合式车窗，明窗部分和盲窗部分均采用从外部使用沉头螺钉固定的方式。由于沉头螺钉占用外部空间，使得传统的组合窗普遍存在周圈胶缝偏大14～17mm不美观的问题，而且在轨道车辆运行的过程中，也会由于胶缝偏大产生一定风阻，导致一定噪声。为了解决这一问题，参见图1至图3所示，根据本发明的一个方面，提供了一种列车车窗结构，该列车车窗结构包括车窗窗框10、车窗玻璃20和紧固件30，其中，车窗玻璃20设置于车窗窗框10上，从车窗窗框10的内侧穿过并设置于车体上以将车窗窗框10紧固，紧固件30的轴线与车窗玻璃20所在的平面平行。本发明的列车车窗结构在进行安装时，由于紧固件30是从车窗窗框10的内侧穿过车窗窗框10并旋拧入车体，通过紧固件30的内置，减小了相邻列车车窗结构之间的间隙，从而使车体更加美观，且风阻更小。
具体来说，本发明中的车窗窗框包括车窗窗框本体11，车窗窗框本体11的内侧设置有安装凹槽15，安装凹槽15的底部设置有安装孔16。
在本实施例中，通过在安装凹槽15内打紧固件，如螺钉以将车窗窗框固定在车体上，有效地减小了列车车框与车体之间的密封缝隙。
车窗窗框还包括窗框折边12，窗框折边12的第一端与车窗窗框本体11相连接并具有第一夹角，窗框折边12的第二端远离车窗窗框本体11设置，紧固件30穿设于窗框折边12上。安装时，工作人员将紧固件30从窗框折边12的靠近车窗窗框10内侧的端面穿入并旋拧至车体中。这样设置使得车窗窗框可以通过窗框折边12进行固定，有效的提高了车窗窗框的安装效率和可靠性。
为了方便紧固件30的旋入，降低车窗窗框的安装难度和增加车窗窗框安装的稳定性，优选地，本发明中的窗框折边12与车窗窗框本体11相垂直，使得窗框折边12紧贴车体设置避免朝窗框折边12与车体之间存在缝隙而降低了车窗窗框的稳定性。当然，本发明中的窗框折边12与车窗窗框本体11之间也可以是其他角度，只要是满足方便紧固件30旋入的其他角度均在本发明的保护范围内。
为了给本发明中的紧固件提供安装空间，同时防止外部杂质腐蚀紧固件，优选地，本发明中的车窗窗框还包括第一止挡凸筋13和第二止挡凸筋14，第一止挡凸筋13的一端与窗框折边12相连接并具有第二夹角，第一止挡凸筋13的另一端远离车体设置，紧固件30位于第一止挡凸筋13的内侧。工作时，通过第一止挡凸筋13止挡住来自第一止挡凸筋13外侧的杂质，对紧固件30进行一定的保护。
为了给本发明中的紧固件提供安装空间的同时，进一步防止外部杂质对紧固件30进行腐蚀，优选地，本发明中的车窗窗框还包括第二止挡凸筋14，第二止挡凸筋14设置于窗框折边12上，第二止挡凸筋14与第一止挡凸筋13位于同侧，第二止挡凸筋14与第一止挡凸筋13之间形成安装凹槽15，紧固件30位于安装凹槽15内。安装时，工作人员使紧固件30通过安装凹槽，再旋拧在窗框折边12上，通过安装凹槽实现对紧固件30的密封，防止了外部对紧固件30的腐蚀，这样设置能够有效地增加安装凹槽15的侧边深度，使得设置在安装凹槽15内的紧固件或螺钉不会凸出于安装凹槽15外。
第一止挡凸筋13的端部设置有第一凸缘131和第二凸缘132，第一凸缘131与车窗窗框本体11形成卡槽，第二凸缘132朝向第二止挡凸筋14延伸。这样设置使得将车窗玻璃20安装在车窗窗框上时，车窗窗框与车窗玻璃20之间的密封胶条40能够很好的卡设于卡槽内而不脱落。
进一步地，第二止挡凸筋14的端部上设置有第三凸缘141，第三凸缘141朝向第一止挡凸筋13延伸。第三凸缘141与第二凸缘132相互配合使得安装凹槽15的底部横截面大于安装凹槽15的开口处的横截面，这样设置能够增加安装凹槽15内卡设物不容易从安装凹槽15内脱落。
优选地，安装孔16开设于窗框折边12上。这样设置能够缩短所需紧固件或螺钉与车体的连接距离，增加了螺钉或紧固件与车体的连接长度，进一步地增加了车窗窗框设置在车体上的稳定性。
为了进一步防止紧固件被腐蚀，优选地，本发明中的列车车窗结构还包括密封胶条40，密封胶条40卡设于安装凹槽15内并位于紧固件30的外侧。安装时，将本申请中的密封胶条40卡设于安装凹槽15内部，并覆盖在安装凹槽15的开口处，形成密闭空间，使紧固件与外界隔离，进一步防止外界环境影响紧固件的工作及寿命。
为了避免设置在安装凹槽15内的紧固件的端部与密封胶条40发生接触而在密封胶条40的外侧形成不规则的凸点，即影响密封胶条40的不平整性，密封胶条40与安装凹槽15的底部之间形成中空结构。
为了减轻整个车体的重量，以使车体达到轻量化的标准，将车窗窗框由碳纤维材料制成。
具体来说，本发明中的车窗玻璃20包括外层玻璃21和内层玻璃22，内层玻璃22和外层玻璃21之间设置有空腔，为了防止外界杂质进入到外层玻璃21和内层玻璃22之间的空腔中，本发明中的密封胶条40包括密封胶条本体41和第一密封凸缘42，卡设于安装凹槽15内，第一密封凸缘42的一端与密封胶条本体41相连接，第一密封凸缘42的另一端与车窗玻璃20相贴合。工作时，本发明中的密封胶条40在与安装凹槽15形成密闭空间的同时，也对外层玻璃21和内层玻璃22之间的空腔进行密封，其中，主要是通过第一密封凸缘42抵接在内层玻璃22上，通过第一密封凸缘42挡住外界的杂质。优选地，本发明中的密封胶条40为密封橡胶条，第一密封凸缘42抵接在内层玻璃22上时，向内层玻璃22的远离边框的方向弯曲，以保证第一密封凸缘42能够一直保证与内层玻璃接触。
为了安装内层玻璃和外层玻璃时，对内层玻璃与外层玻璃进行定位，本发明还包括密封胶垫23，工作时，通过密封胶垫23定位内层玻璃和外层玻璃。
为了防止外部杂质进入到车体与车窗窗框之间的间隙，本发明的密封胶条40包括：第二密封凸缘43，第二密封凸缘43的一端与密封胶条本体41相连接，第二密封凸缘43的另一端朝向第一密封凸缘42的第二端的延伸方向的相反方向延伸。通过第二密封凸缘43覆盖住车窗窗框与车体之间的间隙，挡住外部杂质。
为了使本发明的列车车窗结构在其四周均可减小与其他窗的缝隙，优选地，本发明中的窗框折边12为环状结构，工作时，多个紧固件在车窗窗框的四周向其内侧穿过并旋拧入车体中。当然，本发明中的窗框折边12也可为直线型，通过直线型的窗框折边12使窗框的一个边与其他窗的缝隙减小，当然也可以根据其他的需求将本发明中的窗框折边12设置为其他形状。
优选地，本发明中的紧固件30为螺钉，当然，其他能够满足本发明中的紧固件的工作要求的装置也可。
根据本发明的另一个方面，提供了一种列车，该列车包括上述的列车车窗结构，本发明的列车包括车体50、明窗玻璃和盲窗玻璃，其中，车体50上设置有明窗安装部和盲窗安装部；明窗玻璃通过车窗窗框10设置于明窗安装部上，盲窗玻璃粘接于盲窗安装部上。本发明的列车通过明窗与暗窗的交替设置，使列车表面更加光滑，通过上述的列车窗结构减小了明窗与暗窗之间的缝隙，更加美观，且减小了风阻。
如图2所示，图中示出了车体窗口60处上的盲窗部分(图中A处所示)和明窗部分(图中B处所示)以及车体内装墙板65的结构示意图，盲窗玻璃61(单层玻璃或聚碳酸酯板)通过胶粘的方式设置在车体的盲窗窗框62上，其中，明窗玻璃与盲窗玻璃之间具有胶缝63，位于明窗安装处设置有调整胶片64，用于调整明窗窗框的安装位置。
以上所述仅为本发明的优选实施例而已，并不用于限制本发明，对于本领域的技术人员来说，本发明可以有各种更改和变化。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (17)

  1. 一种列车车窗结构，其特征在于，包括：
    车窗窗框(10)；
    车窗玻璃(20)，设置于所述车窗窗框(10)上；
    紧固件(30)，从所述车窗窗框(10)的内侧穿过并设置于车体(50)上以将所述车窗窗框(10)紧固，所述紧固件(30)的轴线与所述车窗玻璃(20)所在的平面平行。
  2. 根据权利要求1所述的列车车窗结构，其特征在于，所述车窗窗框(10)包括：
    车窗窗框本体(11)，所述车窗窗框本体(11)的内侧设置有安装凹槽(15)，所述安装凹槽(15)的底部设置有安装孔(16)。
  3. 根据权利要求2所述的列车车窗结构，其特征在于，所述车窗窗框(10)还包括：
    窗框折边(12)，所述窗框折边(12)的第一端与所述车窗窗框本体(11)相连接并具有第一夹角，所述窗框折边(12)的第二端远离所述车窗窗框本体(11)设置，所述紧固件(30)穿设于所述窗框折边(12)上。
  4. 根据权利要求3所述的列车车窗结构，其特征在于，所述窗框折边(12)与所述车窗窗框本体(11)相垂直。
  5. 根据权利要求3所述的列车车窗结构，其特征在于，所述车窗窗框(10)还包括：
    第一止挡凸筋(13)，所述第一止挡凸筋(13)的一端与所述窗框折边(12)相连接并具有第二夹角，所述第一止挡凸筋(13)的另一端远离所述车体(50)设置，所述紧固件(30)位于所述第一止挡凸筋(13)的内侧；
    第二止挡凸筋(14)，所述第二止挡凸筋(14)设置于所述窗框折边(12)上，所述第二止挡凸筋(14)与所述第一止挡凸筋(13)位于所述窗框折边(12)的同侧，所述第二止挡凸筋(14)、所述第一止挡凸筋(13)与所述窗框折边(12)之间形成所述安装凹槽(15)，所述紧固件(30)位于所述安装凹槽(15)内。
  6. 根据权利要求5所述的列车车窗结构，其特征在于，所述第一止挡凸筋(13)的端部设置有第一凸缘(131)和第二凸缘(132)，所述第一凸缘(131)与所述车窗窗框本体(11)形成卡槽，所述第二凸缘(132)朝向所述第二止挡凸筋(14)延伸。
  7. 根据权利要求5所述的列车车窗结构，其特征在于，所述第二止挡凸筋(14)的端部上设置有第三凸缘(141)，所述第三凸缘(141)朝向所述第一止挡凸筋(13)延伸。
  8. 根据权利要求3至7中任一项所述的列车车窗结构，其特征在于，所述安装孔(16)开设于所述窗框折边(12)上。
  9. 根据权利要求2所述的列车车窗结构，其特征在于，所述车窗窗框(10)还包括：
    密封胶条(40)，所述密封胶条(40)卡设于所述安装凹槽(15)内并位于所述紧固件(30)的外侧。
  10. 根据权利要求9所述的列车车窗结构，其特征在于，所述密封胶条(40)与所述安装凹槽(15)的底部之间形成中空结构。
  11. 根据权利要求1所述的列车车窗结构，其特征在于，所述车窗窗框(10)结构由碳纤维材料制成。
  12. 根据权利要求9所述的列车车窗结构，其特征在于，所述密封胶条(40)包括：
    密封胶条本体(41)，卡设于所述安装凹槽(15)内；
    第一密封凸缘(42)，所述第一密封凸缘(42)的一端与所述密封胶条本体(41)相连接，所述第一密封凸缘(42)的另一端与所述车窗玻璃(20)相贴合。
  13. 根据权利要求12所述的列车车窗结构，其特征在于，所述密封胶条(40)包括：
    第二密封凸缘(43)，所述第二密封凸缘(43)的一端与所述密封胶条本体(41)相连接，所述第二密封凸缘(43)的另一端朝向所述第一密封凸缘(42)的第二端的延伸方向的相反方向延伸。
  14. 根据权利要求3所述的列车车窗结构，其特征在于，所述窗框折边(12)为环状结构。
  15. 根据权利要求1所述的列车车窗结构，其特征在于，所述紧固件(30)为螺钉。
  16. 一种列车，包括列车车窗结构，其特征在于，所述列车车窗结构为权利要求1至15中任一项所述的列车车窗结构。
  17. 根据权利要求16所述的列车，其特征在于，所述列车包括：
    车体(50)，所述车体(50)上设置有明窗安装部和盲窗安装部；
    明窗玻璃和盲窗玻璃，所述明窗玻璃通过所述车窗窗框(10)设置于所述明窗安装部上，所述盲窗玻璃粘接于所述盲窗安装部上。
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EP3489107A1 (en) 2019-05-29
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