CN216717712U

CN216717712U - Vehicle window rain test device

Info

Publication number: CN216717712U
Application number: CN202123289172.XU
Authority: CN
Inventors: 朱红茜; 徐涛; 崔志国; 袁琦; 刘玉文
Original assignee: CRRC Qingdao Sifang Co Ltd
Current assignee: CRRC Qingdao Sifang Co Ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-06-10
Anticipated expiration: 2031-12-24

Abstract

The utility model provides a vehicle window rain test device. The window rain test device includes: the car window is arranged on the framework fixing device; skew adjusting device, skew adjusting device are connected with skeleton fixing device, and skew adjusting device includes the sucking disc, and the sucking disc is for the adjustable setting of skeleton fixing device to can follow the inside and outside direction removal of door window, the inboard of sucking disc absorption door window, and drive the inside or outside skew of door window. The utility model solves the problem that the vehicle window rain test device in the prior art cannot simulate the sealing performance of the adhesive tape under the condition of vehicle window deviation.

Description

Vehicle window rain test device

Technical Field

The utility model relates to the technical field of railway vehicles, in particular to a vehicle window rain test device.

Background

In the field of rail vehicles at present, windows mainly comprise two types, namely a bonded window and a full-adhesive-strip-mounted window. The bonding car window is formed by bonding an aluminum alloy section bar and glass through a bonding agent, and the structural form of fixing the car window is relatively good in sealing performance. The vehicle window mounted by the full rubber strip is sealed without sealant, so that the vehicle window can be rapidly mounted and replaced, but the requirement on the sealing performance of the rubber strip is higher.

To full adhesive tape installation door window, at the vehicle operation in-process, because operating mode such as wind pressure, rain pressure, acceleration and people lean on can lead to window glass's skew often, the sealing performance of adhesive tape can change under this state, and present door window rain test device can't simulate above-mentioned condition in the rain test of whole car, leads to the authenticity and the accuracy of test result to receive the influence.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a vehicle window rain test device, which solves the problem that the vehicle window rain test device in the prior art cannot simulate the sealing performance of an adhesive tape under the condition of vehicle window deviation.

In order to achieve the above object, the present invention provides a vehicle window rain test device, comprising: the car window is arranged on the framework fixing device; skew adjusting device, skew adjusting device are connected with skeleton fixing device, and skew adjusting device includes the sucking disc, and the sucking disc is for the adjustable setting of skeleton fixing device to can follow the inside and outside direction removal of door window, the inboard of sucking disc absorption door window, and drive the inside or outside skew of door window.

Further, the offset adjusting device is provided in plurality and is provided at the edge of the window at intervals in the circumferential direction of the window.

Further, the offset adjusting apparatus includes: the connecting plate is connected with the framework fixing device and provided with an adjusting hole; the adjusting piece is arranged in the adjusting hole in a penetrating mode and is matched with the adjusting hole in an axially adjustable mode, and the adjusting piece is connected with the sucker and drives the sucker to deflect inwards or outwards.

Further, connect the plate including the fixed plate and the regulating plate of connecting in order, fixed plate and skeleton fixing device fixed connection, adjustable connection between regulating plate and the fixed plate, the regulation hole sets up on the regulating plate.

Further, the fixed plate is connected with the edge of the framework fixing device, the first end of the adjusting plate is connected with the fixed plate, the second end of the adjusting plate is bent and arranged and extends towards the center of the car window, and the adjusting hole is located at the second end.

Furthermore, the adjusting plate is bent to be L-shaped, the first end is the end perpendicular to the surface of the car window in the L-shaped mode, and the second end is the end parallel to the surface of the car window in the L-shaped mode.

Furthermore, the fixing plate and/or the adjusting plate are/is provided with a sliding groove, and a screw penetrates through the sliding groove to lock the relative position between the fixing plate and the adjusting plate.

Further, the regulating part includes bolt and nut, and the bolt is worn to establish in the adjusting hole to be connected with the sucking disc, the nut cover is established on the bolt, and with bolt screw-thread fit, nut and sucking disc are located the relative both sides of adjusting hole.

Further, the skeleton-fixing device includes: the framework is enclosed into a frame-shaped structure for installing and accommodating a car window; the fixed total plate is connected with the inner side edge of the framework, and the car window and the offset adjusting device are both installed on the fixed total plate.

Further, the window rain test device still includes: the simulation plate is arranged in the vehicle body, and the simulation plate arranged in the vehicle body is connected with the fixed general plate; and the adhesive tape is arranged between the edge of the vehicle window and the simulation board arranged in the vehicle body and seals a gap at the edge of the vehicle window.

By applying the technical scheme of the utility model, the offset adjusting device is arranged, the sucker of the offset adjusting device is adsorbed on the car window, and the sucker can move inwards and outwards, so that the car window can be driven to perform a certain amount of inward and outward offset when moving, and the car window offset caused in the installation process can be simulated when a rain test is performed, and the car window offset caused by working conditions such as wind pressure, rain pressure, acceleration and leaning of people can also be simulated in the operation process, so that the sealing performance of the rain test in the offset state of the car window can be simulated, the actual rain working condition of the car window installed on a train can be simulated more conveniently, truly and accurately, and the rain test can be performed.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 shows a schematic structural view of a vehicle window rain test device of the present invention;

FIG. 2 shows a bottom view of FIG. 1;

FIG. 3 shows a side view of FIG. 1;

fig. 4 shows an enlarged view at P in fig. 3.

Wherein the figures include the following reference numerals:

10. a frame fixing device; 11. a framework; 12. fixing a main board; 20. a vehicle window; 30. an offset adjusting device; 31. a suction cup; 32. connecting the plate members; 321. a fixing plate; 322. an adjusting plate; 33. an adjustment member; 331. a bolt; 332. a nut; 40. a simulation plate is arranged in the vehicle body; 50. and (4) an adhesive tape.

Detailed Description

It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

It is noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

In the present invention, unless specified to the contrary, use of the terms of orientation such as "upper, lower, top, bottom" or the like, generally refer to the orientation as shown in the drawings, or to the component itself in a vertical, perpendicular, or gravitational orientation; likewise, for ease of understanding and description, "inner and outer" refer to the inner and outer relative to the profile of the components themselves, but the above directional words are not intended to limit the utility model.

The utility model provides a vehicle window rain test device, aiming at solving the problem that the vehicle window rain test device in the prior art cannot simulate the sealing performance of an adhesive tape under the condition of vehicle window deviation.

The vehicle window rain test device shown in fig. 1 to 4 comprises a framework fixing device 10 and an offset adjusting device 30, wherein a vehicle window 20 is installed on the framework fixing device 10; skew adjusting device 30 is connected with skeleton fixing device 10, and skew adjusting device 30 includes sucking disc 31, and sucking disc 31 is adjustable setting for skeleton fixing device 10 to can follow the inside and outside direction removal of door window 20, sucking disc 31 adsorbs the inboard of door window 20, and drives door window 20 inwards or outside skew.

This embodiment is through being provided with skew adjusting device 30, the sucking disc 31 of skew adjusting device 30 adsorbs on door window 20, because sucking disc 31 can inside and outside removal, therefore sucking disc 31 just can drive door window 20 when removing and carry out a certain amount inside and outside skew, thereby both can simulate the door window 20 skew that leads to in the installation when carrying out the rain test, also can simulate the operation in-process because the wind pressure, rain pressure, the door window 20 skew that operating mode such as acceleration and people lean on leads to, and then make the sealing performance when the rain test can simulate door window 20 skew state, can be more convenient, truthfully, accurately simulate the actual rain operating mode that door window 20 installed on the train, carry out the rain test.

It should be noted that the inside and outside in the present embodiment are defined according to the inside and outside of the window 20 when the window 20 is in normal use, that is, the inside and outside of the window 20 are the inside and outside in the present embodiment when the window 20 is mounted on a railway vehicle. This is because the window 20 is mounted on the frame fixture 10 in the manner in which the window 20 is normally mounted during the rain test, and the window 20 is naturally divided into the inside and the outside.

In the present embodiment, the offset adjusting device 30 is provided in plurality and at intervals in the circumferential direction of the window 20 at the edge of the window 20. As shown in fig. 1 to 3, in the present embodiment, 12 eccentric adjusting devices are provided, and a general vehicle window 20 has four sides, so that three eccentric adjusting devices are provided on each side, wherein one of the three eccentric adjusting devices on each side is located at the middle position, and the other two eccentric adjusting devices on each side are located at the end positions, thereby ensuring the reliable supporting and driving offset effect of the eccentric adjusting devices on the vehicle window 20, and avoiding the safety problem caused by the conditions of the unfirm suction of the suction cup 31 and the like. Of course, the number and specific positions of the offset adjusters 30 may be adjusted as desired.

As shown in fig. 4, in this embodiment, the offset adjusting device 30 includes a connecting plate 32 and an adjusting member 33, the connecting plate 32 is connected to the frame fixing device 10 and extends toward the inside of the vehicle window 20, the connecting plate 32 is provided with an adjusting hole, the adjusting hole of this embodiment is a threaded hole, correspondingly, the adjusting member 33 has an external thread, the adjusting member 33 is inserted into the adjusting hole and is in threaded fit with the adjusting hole, thus, the adjusting member 33 can be axially adjustably moved by rotating the adjusting member 33, the adjusting member 33 is further in threaded connection with the suction cup 31, and thus, the suction cup 31 can be driven to synchronously shift inward or outward when the adjusting member 33 moves, thereby achieving the adjustment of the inward and outward offsets of the vehicle window 20.

The connecting plate 32 of this embodiment includes the fixed plate 321 and the adjusting plate 322 that connect in order, wherein, fixed plate 321 and skeleton fixing device 10 fixed connection, link together through modes such as welding between the two, and adjustable connection between adjusting plate 322 and the fixed plate 321, the adjusting hole sets up on adjusting plate 322, adjusting plate 322 can enough be adjusted on the plane parallel with door window 20 surface, also can adjust along the direction of perpendicular door window 20 surface, can change the position that the sucking disc 31 adsorbs on door window 20 through adjusting the relative position between adjusting plate 322 and the fixed plate 321 like this, make sucking disc 31 can be according to the corresponding adjustment position of different of door window 20, thereby guarantee the adaptability that the butt joint is adsorbed between sucking disc 31 and the door window 20.

Specifically, the fixed plate 321 of this embodiment is connected with the edge of the skeleton fixing device 10, and extend to the inside of the vehicle window 20, the first end of the adjusting plate 322 is adjustably connected with the fixed plate 321, specifically, at least one of the first ends of the fixed plate 321 and the adjusting plate 322 is provided with a sliding groove, one of the first ends which is not provided with a sliding groove is provided with a via hole, a screw is arranged in the two sliding grooves in a penetrating manner, or the sliding groove and the via hole are arranged in the sliding groove, so when the position of the adjusting plate 322 is adjusted, the screw can slide in the sliding groove, thereby the position of the adjusting plate 322 is changed, and after the adjustment is completed, the relative position between the fixed plate 321 and the adjusting plate 322 can be locked by screwing the screw through a nut. The sliding groove can be arranged in a shape like a straight line or a cross according to requirements, and a gasket and other parts can be arranged between the nut and the fixing plate 321 or between the nut and the adjusting plate 322. A second end of adjustment plate 322 is positioned at a bend and extends toward the center of window 20, and an adjustment aperture is positioned at a second end of adjustment plate 322. The adjusting plate 322 of this embodiment is bent to be L-shaped, and the L-shape extends toward the center of the vehicle window 20, where the first end is the end of the L-shape perpendicular to the surface of the vehicle window 20, and the second end is the end of the L-shape parallel to the surface of the vehicle window 20. Of course, the specific structure of the adjusting plate 322 and the specific matching manner with the fixing plate 321 can also adopt other arrangement manners.

In this embodiment, the adjusting member 33 includes a bolt 331 and a nut 332, wherein the bolt 331 is disposed in the adjusting hole and is in threaded engagement with the adjusting hole and the suction cup 31, the nut 332 is disposed on the bolt 331 and is also in threaded engagement with the bolt 331, and the nut 332 and the suction cup 31 are disposed on two opposite sides of the adjusting hole. Therefore, when the automobile window 20 is used, the nut 332 and the bolt 331 are screwed or unscrewed to drive the suction cup 31 to move inwards and outwards, and the inside and outside deviation of the automobile window 20 is realized.

In this embodiment, the frame fixing device 10 includes a frame 11 and a fixing main plate 12, wherein the frame 11 is a square steel frame, the frame 11 encloses a frame structure, the window 20 is mounted on the frame structure, and the frame 11 is located outside the window 20. The fixed general plate 12 is connected with the inner side edge of the framework 11, and the fixed general plate 12 and the framework 11 can be connected together by welding, screw connection and the like. The window 20 and the offset adjusting means 30 are mounted on the fixed general plate 12, i.e., the fixing plate 321 of the offset adjusting means 30 is connected to the fixed general plate 12 by welding.

In this embodiment, the window rain test device further comprises an in-vehicle body simulation board 40 and an adhesive tape 50, wherein the in-vehicle body simulation board 40 is connected with the fixed general board 12, and the in-vehicle body simulation board 40 is used for simulating a part of the structure around the window 20 when the window 20 is installed; the adhesive tape 50 is arranged between the edge of the vehicle window 20 and the vehicle body built-in simulation board 40, the gap of the edge of the vehicle window 20 is sealed, and the sealing effect between the adhesive tape 50 and the vehicle window 20 is detected during a rain test. During the use, accomplish the regulation back at skew adjusting device 30, move whole test device to the equipment of drenching with the rain, skew adjusting device 30 is located the equipment outside of drenching with the rain, and fixed buckle through the equipment of drenching with the rain contacts with the fixed total board 12 of skeleton fixing device 10, realizes whole test device's fixed, opens the equipment switch of drenching with the rain, can carry out the test of drenching with the rain to the door window 20 outside.

It should be noted that, a plurality in the above embodiments means at least two.

From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:

1. the problem that the vehicle window rain test device in the prior art cannot simulate the sealing performance of the adhesive tape under the condition of vehicle window deviation is solved;

2. the device can simulate the car window deflection caused in the installation process, and can also simulate the car window deflection caused by working conditions such as wind pressure, rain pressure, acceleration, leaning of people and the like in the running process, so that the sealing performance of the car window in a deflection state can be simulated in a rain test, the actual rain working condition of the car window installed on a train can be simulated more conveniently, truly and accurately, and the rain test can be carried out;

3. the whole structure is simple, and the use and the operation are convenient.

It is to be understood that the above-described embodiments are only a few, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the accompanying drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a window rain test device which characterized in that includes:

the car window fixing device comprises a framework fixing device (10), wherein a car window (20) is installed on the framework fixing device (10);

skew adjusting device (30), skew adjusting device (30) with skeleton fixing device (10) are connected, skew adjusting device (30) include sucking disc (31), sucking disc (31) for skeleton fixing device (10) adjustable setting, and can follow the inside and outside direction of door window (20) removes, sucking disc (31) adsorb the inboard of door window (20), and drive door window (20) are inside or outside skew.

2. The window rain test device according to claim 1, wherein the offset adjustment device (30) is provided in plurality and at an edge of the window (20) at intervals in a circumferential direction of the window (20).

3. The window rain test device according to claim 1, wherein the offset adjustment device (30) includes:

the connecting plate (32), the connecting plate (32) is connected with the framework fixing device (10), and the connecting plate (32) is provided with an adjusting hole;

the adjusting piece (33), the adjusting piece (33) wear to establish in the adjusting hole to with adjusting hole axial adjustable cooperation, adjusting piece (33) with sucking disc (31) are connected, and drive sucking disc (31) are inside or outside skew.

4. The vehicle window rain test device according to claim 3, wherein the connecting plate (32) comprises a fixing plate (321) and an adjusting plate (322) which are connected in sequence, the fixing plate (321) is fixedly connected with the framework fixing device (10), the adjusting plate (322) is adjustably connected with the fixing plate (321), and the adjusting hole is formed in the adjusting plate (322).

5. The vehicle window rain test device according to claim 4, wherein the fixing plate (321) is connected with an edge of the framework fixing device (10), a first end of the adjusting plate (322) is connected with the fixing plate (321), a second end of the adjusting plate (322) is bent and extends towards the center of the vehicle window (20), and the adjusting hole is located at the second end.

6. The vehicle window rain test device according to claim 5, wherein the adjusting plate (322) is bent in an L shape, the first end is an end of the L shape perpendicular to the surface of the vehicle window (20), and the second end is an end of the L shape parallel to the surface of the vehicle window (20).

7. The vehicle window rain test device according to claim 4, characterized in that a sliding groove is arranged on the fixing plate (321) and/or the adjusting plate (322), and a screw is arranged in the sliding groove in a penetrating manner so as to lock the relative position between the fixing plate (321) and the adjusting plate (322).

8. The vehicle window rain test device according to claim 4, wherein the adjusting piece (33) comprises a bolt (331) and a nut (332), the bolt (331) penetrates through the adjusting hole and is connected with the suction cup (31), the nut (332) is sleeved on the bolt (331) and is in threaded fit with the bolt (331), and the nut (332) and the suction cup (31) are located on two opposite sides of the adjusting hole.

9. The vehicle window rain test device according to claim 1, wherein the skeleton-fixing device (10) includes:

a frame (11), said frame (11) enclosing a frame-shaped structure for mounting said vehicle window (20);

a fixed general plate (12), the fixed general plate (12) with the inboard edge of skeleton (11) is connected, door window (20) with skew adjusting device (30) all install on fixed general plate (12).

10. The window rain test device according to claim 9, further comprising:

the vehicle body built-in simulation board (40), the vehicle body built-in simulation board (40) is connected with the fixed general board (12);

and the adhesive tape (50) is arranged between the edge of the vehicle window (20) and the vehicle body interior simulation board (40), and seals a gap at the edge of the vehicle window (20).