CN220051729U

CN220051729U - Windshield test stand

Info

Publication number: CN220051729U
Application number: CN202321542746.6U
Authority: CN
Inventors: 李梓扬; 韩旭
Original assignee: Guangzhou Weride Technology Co Ltd
Current assignee: Guangzhou Weride Technology Co Ltd
Priority date: 2023-06-15
Filing date: 2023-06-15
Publication date: 2023-11-21
Anticipated expiration: 2033-06-15

Abstract

The utility model discloses a windshield test stand, which comprises a workbench, a support piece, a bracket and a movable fixing piece, wherein the workbench is provided with a support piece and a movable fixing piece; the workbench is provided with a mounting surface, the bracket and the supporting piece are movably arranged on the mounting surface, and the movable fixing piece is connected with the bracket and moves towards the direction close to or far from the mounting surface; the support piece is used for supporting the bottom of the windshield, the movable fixing piece is used for fixing the top of the windshield, and the support piece and the movable fixing piece are mutually cooperated to move so as to adjust the included angle between the windshield and the installation surface. Through the arrangement, the problems that the existing device for testing the windshield is poor in adaptability and weak in angle adjusting function are effectively solved.

Description

Windshield test stand

Technical Field

The utility model relates to the technical field of automobile part testing equipment, in particular to a windshield test stand.

Background

In order to meet the functional requirements of automatic driving and even unmanned driving, the automobile can be provided with a sensor (such as a camera sensor) on the inner side of the windshield, so that the whole automobile volume is reduced to a certain extent, the attractive appearance is improved, the sensor can be protected to a certain extent, and damage to the outside of the automobile is avoided. Because the windshield is mostly curved glass, factors such as light transmittance and light refraction influence the sensor is arranged behind the windshield, and imaging effect acquired by the sensor can be influenced. Therefore, the sensor is arranged behind the windshield, the image quality of the windshield needs to be evaluated in a laboratory, and the image quality of the windshield needs to be evaluated by a corresponding test bench.

The windshields of all vehicle types on the market are different, whether the size, the shape and the installation angle are different, before the scheme of arranging the sensor after the windshields are to be finalized, the image quality evaluation of the windshields of all vehicle types is required to be carried out in a laboratory to evaluate the feasibility of the windshields, so that higher requirements are put forward on the universality of a windshield test bed, and meanwhile, the windshields are required to have the function of adjusting the installation angle so as to better simulate the real vehicle scene test.

However, the existing windshield test bed cannot be adapted to windshields of various vehicle types, and cannot well adjust the angle of the windshields, so that the problems of poor adaptability and weak angle adjusting function exist

Disclosure of Invention

The utility model mainly provides a windshield test bed, which aims to solve the problems that the existing equipment for testing the windshield is poor in adaptability and weak in angle adjusting function.

In order to achieve the above object, the present utility model provides a windshield test stand, which includes a workbench, a support, a bracket and a movable fixing member; the workbench is provided with a mounting surface, the bracket and the supporting piece are movably arranged on the mounting surface, and the movable fixing piece is connected with the bracket and moves towards the direction close to or far from the mounting surface; the support piece is used for supporting the bottom of the windshield, the movable fixing piece is used for fixing the top of the windshield, and the support piece and the movable fixing piece are mutually cooperated to move so as to adjust the included angle between the windshield and the installation surface.

In some embodiments of the present utility model, the windshield test stand further includes a first sliding rail and a second sliding rail, where an extending direction of the first sliding rail and an extending direction of the second sliding rail form an included angle, and a first sliding portion is disposed on a side of the support facing the mounting surface, and the first sliding portion is in sliding or locking fit with the first sliding rail;

and a second sliding part is arranged at one end of the bracket, which is close to the mounting surface, and the second sliding part is in sliding or locking fit with the second sliding rail.

In some embodiments of the utility model, the support is provided with a stop for stopping the bottom of the windscreen.

In some embodiments of the present utility model, a side wall of the support facing to one side of the bracket is concavely provided with a limit groove to form the limit part, and a groove wall of the limit groove is a flexible wall, and the limit groove is used for placing a bottom of a windshield.

In some embodiments of the utility model, the movable fixation member includes a locking member, a connecting member, and an absorbing member; wherein,

the locking piece is connected to the bracket and is also in sliding fit or locking fit with the bracket;

one end of the connecting piece is connected with the locking piece, and the other end of the connecting piece is rotationally connected with the adsorption piece;

the end part of the adsorption piece far away from the connecting piece is adhered and fixedly adsorbed on the surface of the windshield so as to fix the windshield.

In some embodiments of the present utility model, the connecting member includes a mounting plate, a connecting rod, a first fastening member and a second fastening member, where a strip hole penetrates through a side wall of the mounting plate, an extending direction of the strip hole forms an included angle with a length direction of the bracket, one end of the first fastening member penetrates through the strip hole and is connected with the locking member, and the first fastening member is used to fix or release the mounting plate to or from the locking member;

the side wall of mounting panel still runs through there is the mounting hole, the one end of connecting rod passes the mounting hole, the connecting rod passes through the second fastener is fixed in the mounting panel, the other end of connecting rod with the adsorption piece rotates to be connected.

In some embodiments of the utility model, the suction member includes a suction cup having a suction portion and a mounting portion disposed opposite each other, the mounting portion being rotatably connected to an end of the connecting member remote from the bracket, the suction portion being for engaging and fixing the suction windshield to fix the windshield.

In some embodiments of the present utility model, a reinforcing rib is disposed at an end of the bracket near the mounting surface, the reinforcing rib is further slidably disposed on the mounting surface, and the reinforcing rib is used for reinforcing the connection strength between the bracket and the mounting surface.

In some embodiments of the present utility model, two brackets are provided, two movable fixing pieces are provided, the two movable fixing pieces are connected with the two brackets in a one-to-one correspondence manner, and the two brackets are slidably arranged in a direction approaching or separating from each other.

In some embodiments of the utility model, the end of the table remote from the mounting surface is provided with a plurality of universal wheels.

The beneficial effects of the utility model are as follows: compared with the prior art, the windshield test stand disclosed by the utility model can support and fix windshields of various vehicle types and various models through the supporting piece and the movable fixing piece, and the supporting piece and the movable fixing piece are mutually cooperated to move so as to adjust the included angle between the windshields and the mounting surface, thereby meeting the requirements of evaluating the image quality of various windshields, better simulating the real vehicle scene test, having high universality and strong adaptability, and improving the adaptability and the adjustment performance of the windshield test stand.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a perspective structure of an embodiment of a windshield test stand according to the present utility model;

FIG. 2 is a schematic view of another view of an embodiment of a windshield test stand according to the present utility model;

FIG. 3 is a schematic view of an embodiment of the support, bracket and movable fixing member according to the present utility model;

FIG. 4 is a schematic view of an embodiment of the support member of the present utility model;

FIG. 5 is a schematic view of an embodiment of a movable fixing member according to the present utility model;

FIG. 6 is a schematic view of an embodiment of the mounting plate and connecting rod of the present utility model.

Reference numerals illustrate:

100. a windshield test stand; 1. a work table; 11. a mounting surface; 12. a universal wheel; 2. a support; 21. a first sliding portion; 22. a limit part; 221. a limit groove; 23. a mounting body; 24. a flexible support; 3. a bracket; 31. a second sliding part; 32. reinforcing ribs; 4. a movable fixing member; 41. a locking member; 411. a self-locking sliding block; 42. a connecting piece; 421. a mounting plate; 4211. a plate body; 4212. a movable clamping arm; 4213. a movable channel; 4214. a slit hole; 422. a connecting rod; 423. a first fastener; 424. a second fastener; 425. a mounting hole; 43. an absorbing member; 431. a suction cup; 4311. an adsorption unit; 4312. a mounting part; 5. a first slide rail; 6. and a second slide rail.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The utility model proposes a windshield test stand, referring to fig. 1 and 2, a windshield test stand 100 comprising a work stand 1, a support 2, a bracket 3 and a movable fixing 4. The workbench 1 is provided with a mounting surface 11, the bracket 3 and the supporting piece 2 are movably arranged on the mounting surface 11, and the movable fixing piece 4 is connected with the bracket 3 and moves towards or away from the mounting surface 11. The support 2 is used for supporting the bottom of the windshield, the movable fixing piece 4 is used for fixing the top of the windshield, and the support 2 and the movable fixing piece 4 also cooperatively move to adjust the included angle between the windshield and the mounting surface 11.

So set up, can support and fix the windshield of various motorcycle types, various models through support piece 2 and movable fixing piece 4, the commonality is high, and the suitability is strong. The supporting piece 2 and the movable fixing piece 4 are mutually cooperated to adjust the included angle between the windshield and the mounting surface 11 so as to meet the requirements of image quality evaluation of various windshields.

The bottom of the windshield is supported by the supporting piece 2, and the top of the windshield is fixed by the movable fixing piece 4, so that the sensor is arranged on the windshield after the windshield is fixed, and further, the image quality of the windshield is evaluated. Because mounting face 11 is located to support piece 2 activity, and movable mounting 4 swing joint is in support 3, and support piece 2 and movable mounting 4 still can cooperate the activity after fixed with the windshield to adjust the contained angle between windshield and the mounting face 11, with better carry out the image quality to the windshield and evaluate, with the influence that reduces the windshield effectively and receive factors such as self curved surface, luminousness and photorefractive, thereby simulate real car scene test better, with the accuracy that promotes the evaluation.

The sensor may be a camera sensor, a laser radar or an image sensor.

In some embodiments, the end of the table 1 remote from the mounting surface 11 is provided with a plurality of universal wheels 12, i.e. the bottom of the table 1 is provided with a plurality of universal wheels 12, by means of which the table 1 is made to move on the ground.

By the arrangement, the workbench 1 can flexibly move on the ground so as to move according to the field environment or the indoor illuminance, so that the position or the orientation of the windshield can be adjusted, and the image quality of the windshield can be better evaluated. The windshield test stand 100 is applicable to various laboratory scenes, has high applicability, and can be applied outdoors to perform an image quality evaluation experiment of a windshield outdoors.

It will be appreciated that the universal wheel 12 is provided with a self-locking device, and the universal wheel 12 is locked after the position of the workbench 1 is adjusted or after the work is moved to a preset position by the self-locking device, so as to limit the movement of the universal wheel 12, so that the workbench 1 is fixed at the preset position, and the workbench 1 is effectively prevented from sliding, so that the image quality of the windshield is evaluated. The self-locking device is a locking device well known to those skilled in the art, and only the self-locking device can stop the universal wheel 12, which is not described in detail herein.

Referring to fig. 1 to 4, the windshield test stand 100 further includes a first slide rail 5 and a second slide rail 6, where an extending direction of the first slide rail 5 and an extending direction of the second slide rail 6 form an included angle, and a side of the support 2 facing the mounting surface 11 is provided with a first sliding portion 21, and the first sliding portion 21 is in sliding or locking fit with the first slide rail 5. The bracket 3 is provided with a second sliding part 31 at one end near the mounting surface 11, and the second sliding part 31 is in sliding or locking fit with the second slide rail 6.

The sliding fluency of the support piece 2 on the mounting surface 11 is effectively improved through the sliding fit of the first sliding rail 5 and the first sliding part 21, the sliding fluency of the movable fixing piece 4 on the bracket 3 is effectively improved through the sliding fit of the second sliding part 31 and the second sliding rail 6, and therefore when the included angle between the windshield and the mounting surface 11 is adjusted, the windshield is effectively prevented from shaking severely, and the convenience for adjusting the angle of the windshield is improved.

After the support 2 and the movable fixing member 4 move cooperatively and to their respective preset positions, the first sliding portion 21 is also in locking engagement with the first slide rail 5, and the second sliding portion 31 is also in locking engagement with the second slide rail 6, so that the positions of the support 2 and the movable fixing member 4 can be fixed, thereby fixing the windshield.

In some embodiments, the first sliding portion 21 may be a sliding block, where the sliding block is provided with a sliding groove, and the sliding block is slidably matched with the first sliding rail 5 through the sliding groove, or the first sliding rail 5 is provided with a moving groove, and the sliding block is disposed in the moving groove, and is slidably matched with the first sliding rail 5. The sliding block can be matched with the first sliding rail 5 in a plugging manner through the rod body so as to realize a locking sliding block, or the sliding block can be connected with the first sliding rail 5 in a threaded connection or butt connection manner through a bolt, and can be provided with a locking structure, so that the sliding block can be matched with the first sliding rail 5 in a locking manner through the locking structure.

It is understood that the locking structure is a structure well known to those skilled in the art, so long as the locking structure is used to realize the locking engagement between the first sliding portion 21 and the first sliding rail 5, which will not be described in detail herein.

In some embodiments, the second sliding portion 31 may be a sliding block, where the sliding block is provided with a sliding groove, and the sliding block is slidably matched with the second sliding rail 6 through the sliding groove, or the second sliding rail 6 is provided with a moving groove, and the sliding block is disposed in the moving groove, and the sliding block is slidably matched with the second sliding rail 6. The sliding block can be matched with the second sliding rail 6 in a plugging manner through the rod body so as to realize a locking sliding block, or the sliding block can be connected with the second sliding rail 6 in a threaded connection or abutting manner through a bolt, and can be provided with a locking structure, so that the sliding block can be matched with the second sliding rail 6 in a locking manner through the locking structure. It is understood that the locking structure is a structure well known to those skilled in the art, so long as the locking structure is used to realize the locking engagement between the second sliding portion 31 and the second sliding rail 6, which will not be described in detail herein.

In the embodiment of the utility model, the extending direction of the first sliding rail 5 and the extending direction of the second sliding rail 6 may be vertically arranged, the number of the first sliding rails 5 may be two, correspondingly, the number of the first sliding parts 21 is two, the two first sliding parts 21 are in one-to-one sliding fit with the two first sliding rails 5, and the supporting piece 2 can slide through the two first sliding parts 21 and the two first sliding rails 5, so that the moving stability is improved, and the angle of the windshield is better adjusted.

With continued reference to fig. 1 to 4, the support 2 is provided in a strip shape, and the support 2 is provided with a limiting portion 22, and the limiting portion 22 is used for limiting the bottom of the windshield. The bottom of the windshield is limited by the limiting part 22, so that the windshield can be stably supported when the included angle between the windshield and the mounting surface 11 is adjusted, the windshield is effectively prevented from shaking in the moving process to influence the image quality evaluation effect, and the accuracy of the windshield evaluation is improved.

The side wall of the support 2 facing to one side of the bracket 3 is concavely provided with a limit groove 221 to form a limit part 22, the groove wall of the limit groove 221 is a flexible wall, and the limit groove 221 is used for placing the bottom of the windshield. So set up, place windshield's bottom in spacing groove 221, not only can realize stably supporting windshield like this, it is all convenient with the dismantlement to install moreover, is favorable to promoting the efficiency of installation or dismantlement windshield to improve the efficiency of evaluating windshield image quality.

The support 2 comprises an installation body 23 and a flexible support body 24, the installation body 23 is used for installing the flexible support body 24, the flexible support body 24 is installed on one side, close to the support 3, of the installation body 23, the limiting groove 221 is formed on one side, facing the support 3, of the flexible support body 24, and the flexible support body 24 can be made of silica gel or rubber.

In some embodiments, the limiting portion 22 may also be a silicone clamping jaw, and the bottom of the windshield is clamped by the silicone clamping jaw, so as to fix the windshield.

Referring to fig. 2 to 6, the movable fixing member 4 includes a locking member 41, a connecting member 42, and an adsorbing member 43. Wherein the locking member 41 is connected to the bracket 3, and the locking member 41 is also in sliding fit or locking fit with the bracket 3. One end of the connecting member 42 is connected to the locking member 41, and the other end of the connecting member 42 is rotatably connected to the adsorbing member 43. The end of the absorbing member 43 remote from the connecting member 42 engages and fixedly adheres to the surface of the windshield to fix the windshield.

The windshield is fixed together through the support piece 2 and the absorbing piece 43, and the locking piece 41 is used for driving the connecting piece 42 and the absorbing piece 43 to move besides being matched with the bracket 3 in a locking mode, so that the absorbing piece 43 and the support piece 2 can be matched in a coordinated mode to adjust the included angle between the windshield and the mounting surface 11. In addition, the included angle between the windshield and the mounting surface 11 can be independently adjusted through the accessory, so that the flexibility of adjusting the angle of the windshield is further increased, and the adjustment performance of the windshield is improved.

In some embodiments, the locking member 41 includes a self-locking slider 411, a mating groove is disposed on a side wall of the bracket 3 facing the supporting member 2, the self-locking slider 411 is disposed in the mating groove and slides along a direction defined by the mating groove, the connecting member 42 is connected to the self-locking slider 411, and the self-locking slider 411 is used for driving the connecting member 42 to move in a direction approaching or moving away from the mounting surface 11. The self-locking sliding block 411 is also used for being in tight fit with the groove wall of the matching groove when the connecting piece 42 needs to be fixed, so that the friction force between the self-locking sliding block 411 and the groove wall of the matching groove is increased, the purpose of self-locking fixation is achieved, and the position of the connecting piece 42 is fixed.

In other embodiments, the locking member 41 may include a sliding ring, where the sliding ring is sleeved on the support 3, the inner side of the sliding ring is slidably connected to the support 3, a bolt is screwed to a circumferential side wall of the sliding ring, the screw moves in a radial direction of the sliding ring, the bolt is moved in a direction approaching to the support 3 by adjusting the bolt, and the bolt abuts against the support 3, so as to fix the sliding ring to the support 3.

With continued reference to fig. 2 to 6, the connecting member 42 includes a mounting plate 421, a connecting rod 422, a first fastening member 423 and a second fastening member 424, where a long hole 4214 is formed through a sidewall of the mounting plate 421, an extending direction of the long hole 4214 is set at an angle with a length direction of the bracket 3, one end of the first fastening member 423 passes through the long hole 4214 and is connected to the locking member 41, and the first fastening member 423 is used for fixing or releasing the mounting plate 421 to or from the locking member 41. The side wall of the mounting plate 421 is further penetrated with a mounting hole 425, one end of the connecting rod 422 penetrates through the mounting hole 425, the connecting rod 422 is fixed on the mounting plate 421 through a second fastener 424, and the other end of the connecting rod 422 is rotatably connected with the adsorbing member 43.

So set up, through the movable connection pole 422 to drive the suction piece 43 and remove, and then can adjust windshield's angle, easy operation, convenient and fast.

The extending direction of rectangular hole 4214 can be perpendicular setting with the length direction of support 3, makes mounting panel 421 remove along the direction of perpendicular to support 3 length direction through rectangular hole 4214 for mounting panel 421 can drive connecting rod 422 and adsorption piece 43 and remove, makes adsorption piece 43 satisfy the demand of laminating fixed various types's windshield's surface, with this stability that increases the fixed windshield of adsorption piece 43, thereby greatly improves the suitability, the commonality of this windshield test bench 100.

The mounting plate 421 includes a plate body 4211 and a movable clamping arm 4212, a mounting hole 425 is formed in the plate body 4211, the movable clamping arm 4212 is integrally arranged with the plate body 4211, a movable channel 4213 for communicating the mounting hole 425 is formed between the movable clamping arm 4212 and the plate body 4211, the movable clamping arm 4212 is provided with a second fastening piece 424 which passes through a threaded hole, the threaded hole is further communicated with the movable channel 4213, the second fastening piece 424 can be a screw, and one end of the screw passes through the threaded hole and the movable channel 4213 and is in threaded connection with the plate body 4211 so as to force the movable clamping arm 4212 to clamp the connecting rod 422 with the plate body 4211, thereby fixing the connecting rod 422.

In other embodiments, the side wall of the mounting plate 421 is provided with a threaded hole, the threaded hole is communicated with the mounting hole 425, the second fastener 424 may be a bolt, one end of the bolt passes through the threaded hole and is in threaded fit with the hole wall of the threaded hole, and one end of the bolt extending into the mounting hole 425 abuts against the outer wall of the connecting rod 422, so as to force the outer wall of the connecting rod 422 to abut against the hole wall of the mounting hole 425, thereby realizing the fixing of the connecting rod 422.

With continued reference to fig. 2 to 6, the suction member 43 includes a suction cup 431, the suction cup 431 has a suction portion 4311 and a mounting portion 4312 disposed opposite to each other, the mounting portion 4312 is rotatably connected to an end of the connecting member 42 remote from the bracket 3, and the suction portion 4211 is used for attaching and fixing the suction windshield to fix the windshield. The suction cup 431 is adsorbed and fixed on the surface of the windshield, so that the windshield can be more firmly installed, the shock absorption effect can be achieved, and the damage to the windshield is reduced.

It should be understood that the absorbing member 43 may be an adhesive, or the absorbing member 43 may be other structural members with absorbing function, so long as the surface of the windshield can be fixed, which is not described in detail herein.

With continued reference to fig. 2 to 6, the end of the bracket 3 adjacent to the mounting surface 11 is provided with a reinforcing rib 32, the reinforcing rib 32 is also slidably provided on the mounting surface 11, and the reinforcing rib 32 is used for reinforcing the connection strength of the bracket 3 and the mounting surface 11. The support stability of the bracket 3 is increased by the reinforcing ribs 32 to better support various types of windshields, thereby improving the usability of the windshield test stand 100.

The number of the second slide rails 6 is two, one second slide rail 6 of the two second slide rails 6 is in sliding fit with the bracket 3, and the other second slide rail 6 of the two second slide rails 6 is in sliding fit with the reinforcing rib 32. This is provided to better promote the sliding smoothness of the bracket 3 and the bead 32 on the mounting surface 11 to better adjust the windshield.

The number of the brackets 3 is two, the number of the movable fixing pieces 4 is two, the two movable fixing pieces 4 are connected with the two brackets 3 in a one-to-one correspondence manner, and the two brackets 3 are arranged in a sliding manner in a direction approaching or separating from each other.

So set up to more stably fix windshield through two supports 3 and two movable fixing parts 4, increase test windshield's stability, still drive the movable fixing part 4 that corresponds through two supports 3 and remove for movable fixing part 4 is according to windshield's shape or curved surface condition, with the laminating absorption in windshield's surface better, greatly strengthen the suitability and the commonality of this windshield laboratory bench.

The foregoing description is only of the optional embodiments of the present utility model, and is not intended to limit the scope of the utility model, and all the equivalent structural changes made by the description of the present utility model and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. A windshield test stand, which is characterized by comprising a workbench, a support piece, a bracket and a movable fixing piece; wherein,

the workbench is provided with a mounting surface, the bracket and the supporting piece are movably arranged on the mounting surface, and the movable fixing piece is connected with the bracket and moves towards the direction approaching to or away from the mounting surface;

the support piece is used for supporting the bottom of the windshield, the movable fixing piece is used for fixing the top of the windshield, and the support piece and the movable fixing piece are mutually cooperated to move so as to adjust the included angle between the windshield and the installation surface.

2. The windshield test stand according to claim 1, further comprising a first slide rail and a second slide rail, wherein an extending direction of the first slide rail and an extending direction of the second slide rail are arranged at an included angle, a first sliding part is arranged on one side of the support facing the mounting surface, and the first sliding part is in sliding or locking fit with the first slide rail;

3. A windscreen test stand according to claim 1, wherein the support member is provided with a limiting portion for limiting the bottom of the windscreen.

4. A windscreen test stand according to claim 3, wherein a side wall of the support facing the side of the support is provided with a recess for forming the limit part, the wall of the recess being provided with a flexible wall, the recess being provided for the bottom of the windscreen.

5. The windshield test stand of claim 1 wherein the movable mount includes a lock, a connector, and an absorbent member; wherein,

6. The windshield test stand of claim 5, wherein the connecting member includes a mounting plate, a connecting rod, a first fastener, and a second fastener, wherein a long hole is formed through a side wall of the mounting plate, an extending direction of the long hole forms an included angle with a length direction of the bracket, one end of the first fastener passes through the long hole and is connected with the locking member, and the first fastener is used for fixing or releasing the mounting plate to the locking member;

7. The windshield test stand of claim 5, wherein the suction member includes a suction cup having a suction portion and a mounting portion disposed opposite each other, the mounting portion being rotatably coupled with an end of the connecting member remote from the bracket, the suction portion being adapted to engage and fixedly secure the suction windshield to secure the windshield.

8. The windshield test stand of claim 1, wherein a reinforcing rib is provided at an end of the bracket adjacent to the mounting surface, the reinforcing rib further slidably disposed on the mounting surface, the reinforcing rib being for reinforcing a connection strength of the bracket to the mounting surface.

9. The windshield test stand of claim 1, wherein the number of the brackets is two, the number of the movable fixing pieces is two, the two movable fixing pieces are connected with the two brackets in one-to-one correspondence, and the two brackets are slidably arranged in a direction approaching or separating from each other.

10. A windscreen test stand according to claim 1 wherein the end of the platform remote from the mounting surface is provided with a plurality of universal wheels.