Wiper pressure distribution tester

Abstract

The utility model discloses a windshield wiper pressure distribution tester which is composed of a windshield wiper placing table and a pressure applying device, the top of the windshield wiper placing table is provided with a windshield wiper placing groove matched with an automobile windshield wiper in shape, and the pressure applying device is fixed to the back face of the windshield wiper placing table; the device is composed of a windshield wiper placing table and a pressure applying device, the windshield wiper placing table is provided with a windshield wiper placing groove used for placing a windshield wiper, the windshield wiper placing groove is matched with the automobile windshield wiper in shape, and a plurality of pressure sensors are arranged at the bottom of the windshield wiper placing groove at equal intervals. The pressure sensor is arranged on the pressure applying device, the pressure plate with the arc-shaped top surface is fixed on the stressed part of the pressure sensor, a plurality of continuous pressure plates form an arc-shaped surface in contact with the surface of the windshield wiper, the pressure applying device is used for applying pressure to the windshield wiper and displaying data fed back by all the pressure sensors, and in conclusion, the pressure detecting device can detect the pressure of each part of the windshield wiper.

Description

TECHNICAL FIELD

[0001] The utility model relates to windshield wiper detection device technical field, concretely is windshield wiper pressure distribution tester. BACKGROUND

[0002] The automobile wiper is paid attention to by the whole vehicle factory as the safety performance sample. The wiper is mainly divided into three parts: the power end, the transmission end and the output terminal. The wiper as the terminal of the wiper is the direct component responsible for washing the windshield glass, removes the rain, snow and dust of the windshield glass and provides the better driving sight for the driver, guarantees the driver safe driving, and the working performance of the wiper is particularly important. The steel sheet in the current wiper is rarely detected after production, so that the wiper after assembly will appear the phenomenon of missing scraping, and the quality of the wiper is unstable. CONTENT OF THE UTILITY MODEL

[0003] The utility model discloses a windshield wiper pressure distribution tester, which solves the problems in the prior art.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: the windshield wiper pressure distribution tester is composed of a windshield wiper placing table and a pressure applying device, a windshield wiper placing groove matched with the shape of the automobile wiper is formed in the top of the windshield wiper placing table, and the pressure applying device is fixed to the back of the windshield wiper placing table.

[0005] Preferably, the pressure applying device is composed of an electric push rod mounting frame, an electric push rod and a PLC controller, a control knob is mounted on the side surface of the electric push rod mounting frame, a fixing sleeve for mounting the electric push rod is arranged on the side surface of the electric push rod mounting frame facing the windshield wiper placing table, the electric push rod is inserted and mounted in the fixing sleeve, a pressing block is fixed to the telescopic end of the electric push rod, and the PLC controller is fixed to the side surface of the electric push rod mounting frame.

[0006] Preferably, the both ends of the placing table body are respectively provided with a windshield wiper limiting block protruding from the windshield wiper placing groove.

[0007] Preferably, the side edge of the placing table body is mounted with the same number of indicator lamps as the number of pressure sensors, the indicator lamps and the pressure sensors are one-to-one corresponding in position, and the side baffle is provided with through holes matched with the indicator lamps.

[0008] Preferably, the bottom of the electric push rod mounting frame is fixed with a supporting leg.

[0009] Compared with the prior art, the utility model has the advantages that the utility model is composed of a windshield placing table and a pressure applying device, the windshield placing table is provided with windshield placing grooves for placing the windshield, the windshield placing grooves are matched with the shape of the windshield of the automobile, the bottom of the windshield placing groove is provided with a plurality of pressure sensors at equal intervals, the force receiving parts of the pressure sensors are fixed with pressure plates with arc-shaped top surfaces, the arc-shaped surfaces in contact with the surface of the windshield are formed by the plurality of continuous pressure plates, the pressure applying device is used for applying pressure to the windshield and displaying the data fed back by all the pressure sensors, and the utility model can detect the pressure of each part of the windshield.

[0010] The windshield limiting blocks on the two ends of the placing table main body are higher than the windshield placing grooves and can limit the windshield in the windshield placing grooves, so that the windshield will not slide or even slide out of the windshield placing grooves due to the pressure.

[0011] The indicating lamp on the side of the placing table main body can timely feed back the position of the windshield with unqualified pressure distribution during detection. BRIEF DESCRIPTION OF DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the utility model, constitute a part of the specification, are used to explain the utility model together with embodiments of the utility model, and do not constitute a limitation on the utility model. In the drawings:

[0013] Fig. 1 It is the overall three-dimensional structure schematic view of the utility model;

[0014] Fig. 2 It is the internal structure schematic view of the overall utility model;

[0015] Fig. 3 It is the structure schematic view of the overall utility model and the adaptation of the windshield.

[0016] In the drawing: 1, windshield placing table; 2, windshield placing groove; 3, pressure applying device; 4, electric push rod mounting frame; 5, control knob; 6, electric push rod; 7, PLC controller; 8, side baffle; 9, placing table main body; 10, windshield limiting block; 11, partition; 12, pressure sensor; 13, pressure plate; 14, pressure block; 15, indicating lamp; 16, supporting leg. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor fall within the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor fall within the scope of protection of the utility model.

[0018] Please refer to Figs. 1-3 In the embodiments of the utility model, the wiper pressure distribution tester is composed of a wiper placing table 1 and a pressure applying device 3, the top of the wiper placing table 1 is provided with a wiper placing groove 2 matched with the shape of the automobile wiper, and the pressure applying device 3 is fixed to the back of the wiper placing table 1; the wiper placing table 1 is composed of a side baffle 8, a placing table main body 9, a pressure sensor 12 and a pressing plate 13, a plurality of partitions 11 are fixed in the wiper placing groove 2 on the placing table main body 9 at equal intervals, the wiper placing groove 2 is divided into a plurality of sensor mounting grooves by the partitions 11, one pressure sensor 12 is installed in each sensor mounting groove, the pressing plate 13 is fixed to the stress part of the pressure sensor 12, the side baffle 8 is fixed on the side of the placing table main body 9 by screws, the pressure applying device 3 is composed of an electric push rod mounting bracket 4, an electric push rod 6 and a PLC controller 7, a control knob 5 is installed on the side surface of the electric push rod mounting bracket 4, a fixing sleeve for installing the electric push rod 6 is arranged on the side surface of the electric push rod mounting bracket 4 facing the wiper placing table 1, the electric push rod 6 is inserted and installed in the fixing sleeve, a pressing block 14 is fixed to the end of the telescopic end of the electric push rod 6, and the PLC controller 7 is fixed to the side surface of the electric push rod mounting bracket 4.

[0019] The wiper limiting blocks 10 protruding from the wiper placing groove 2 are arranged at the two ends of the placing table main body 9.

[0020] The indicating lamps 15 equal in number to the pressure sensors 12 are installed on the side edges of the placing table main body 9, the indicating lamps 15 correspond to the positions of the pressure sensors 12 one by one, and the through holes matching the indicating lamps 15 are arranged on the side baffle 8.

[0021] The bottom of the electric push rod mounting bracket 4 is fixed with a supporting leg 16.

[0022] The utility model discloses a working principle is: the utility model is by windshield placing table 1 and pressure exerting device 3 is formed, is provided with windshield placing groove 2 for placing windshield on windshield placing table 1, and windshield placing groove 2 is cooperated with the shape of car windshield, the bottom of windshield placing groove 2 is provided with a plurality of pressure sensors 12 at equal intervals, and the force receiving part of pressure sensor 12 is fixed with the pressing plate 13 of top surface arc, and the arc surface that contacts windshield surface is formed by a plurality of continuous pressing plate 13, and pressure exerting device 3 is used to exert pressure to windshield, and shows the data of all pressure sensor 12 feedback, and the utility model discloses can detect the pressure of each part of windshield,

[0023] The windshield limiting block 10 of high protrusion in windshield placing groove 2 at both ends of placing table main body 9 can limit windshield inside windshield placing groove 2, so that windshield will not slide or even slide out of windshield placing groove 2 because of pressure.

[0024] The indicating lamp 15 on the side of placing table main body 9 can feedback the position of unqualified windshield pressure distribution in time during detection.

[0025] Finally, it should be noted that: the above only for the preferred embodiment of the utility model has been described, and is not used to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiment, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part technical features. Any modification, equivalent replacement, improvement etc. that is made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A wiper pressure distribution tester characterized by: The utility model relates to a rain brush placing platform, which is composed of a rain brush placing platform (1) and a pressure applying device (3), wherein the top of the rain brush placing platform (1) is provided with a rain brush placing groove (2) matched with the shape of a car rain brush, and the pressure applying device (3) is fixed to the back of the rain brush placing platform (1). The rain brush placing platform (1) is composed of a side baffle (8), a placing platform body (9), a pressure sensor (12) and a pressing plate (13), a plurality of partitions (11) are fixed in the rain brush placing groove (2) on the placing platform body (9) at equal intervals, the rain brush placing groove (2) is divided into a plurality of sensor mounting grooves by the partitions (11), one pressure sensor (12) is installed in each sensor mounting groove, the pressing plate (13) is fixed to the stress part of the pressure sensor (12), and the side baffle (8) is fixed to the side of the placing platform body (9) by screws.

2. The wiper pressure distribution tester of claim 1, wherein: The pressure applying device (3) is composed of an electric push rod mounting frame (4), an electric push rod (6) and a PLC controller (7), one control knob (5) is installed on the side of the electric push rod mounting frame (4), a fixing sleeve for installing the electric push rod (6) is arranged on the side surface of the electric push rod mounting frame (4) towards the rain brush placing platform (1), the electric push rod (6) is inserted and mounted in the fixing sleeve, a pressing block (14) is fixed to the telescopic end of the electric push rod (6), and the PLC controller (7) is fixed to the side of the electric push rod mounting frame (4).

3. The wiper pressure distribution tester of claim 1, wherein: The placing platform body (9) is provided with a rain brush limiting block (10) protruding from the rain brush placing groove (2) at each end.

4. The wiper pressure distribution tester of claim 2, wherein: The side of the placing platform body (9) is provided with indicator lamps (15) equal in number to the pressure sensors (12), the indicator lamps (15) correspond to the positions of the pressure sensors (12) one by one, and the side baffle (8) is provided with through holes matched with the indicator lamps (15).

5. The wiper pressure distribution tester of claim 2, wherein: The bottom of the electric push rod mounting frame (4) is fixed with a supporting leg (16).

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