Metal main body frame of automobile detection instrument

Abstract

The utility model relates to the technical field of automobile detection, in particular to a metal main body frame of an automobile detection instrument. A metal main body frame of an automobile detection instrument comprises a frame-shaped main body frame; the top of the main body frame is a horizontal table top, the table top is arranged in the main body frame so that the interior of the main body frame can be divided into an upper working space and a lower working space, the table top comprises a bearing plate and a storage bin used for containing liquid, the bearing plate is fixed to the side wall in the main body frame, and the storage bin is located at the bottom of the bearing plate; and the storage bin is separated from the bottom of the bearing plate and is fixed on the side wall in the main body frame. The beneficial effects of the utility model are that in the testing process of the device, rainwater is scraped by the windscreen wiper and drips on the bearing plate, and the rainwater is stored in the storage bin through the mounting hole, so that the situation that water is accumulated in the main body frame is avoided, and the effective drainage helps to reduce the erosion of the water to the main body frame; and the aging risk of equipment used in the test is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile detection, in particular to a metal main body frame of an automobile detection instrument. Background Art

[0002] The car wiper arm wiper lever rocker arm fatigue durability tester is an instrument used to evaluate and detect the durability performance of the car wiper system. The car wiper is used to scrape the liquid on the car glass. Therefore, in the test environment, it is necessary to truly simulate the scene of liquid splashing on the windshield.

[0003] However, traditional testing machines have poor drainage structures when simulating real splashing rain, which can easily lead to water accumulation in the main frame, causing equipment aging and corrosion of the main frame. Utility Model Content

[0004] The utility model aims at the technical problems existing in the prior art and provides a metal main frame of an automobile testing instrument to solve the problem of poor drainage structure of a traditional testing machine in a process of simulating splashing rainwater in reality.

[0005] The utility model solves the above technical problems with the following technical solutions: A metal main frame of an automobile testing instrument, comprising:

[0006] Frame-shaped main frame;

[0007] The top is a horizontal table, which is arranged inside the main frame so that the inside of the main frame is divided into two layers of working space, wherein the table includes a carrying plate and a storage bin for storing liquid, the carrying plate is fixed on the side wall inside the main frame, the storage bin is located at the bottom of the carrying plate, and the storage bin is separated from the bottom of the carrying plate and fixed on the side wall inside the main frame;

[0008] A plurality of mounting holes are distributed in a rectangular array and are opened on the bearing plate.

[0009] The beneficial effects of the utility model are:

[0010] 1) The main frame has multiple mounting holes distributed in a rectangular array on the bearing plate, and is equipped with a storage bin to achieve effective drainage of liquid. During the test, rainwater is scraped by the wiper and drips onto the bearing plate. The rainwater will be stored in the storage bin through the mounting holes, avoiding the accumulation of water in the main frame. Effective drainage helps to reduce the erosion of water on the main frame and reduce the aging risk of the equipment used in the test, so as to improve the stability and reliability of the equipment.

[0011] 2) In addition, the mounting holes on the load-bearing plate are not only used for drainage, but also for fixing other equipment used in the test process. They are fixed to the load-bearing plate by bolts, which improves the flexibility and versatility of the equipment and makes the installation of other accessories more convenient.

[0012] On the basis of the above technical solution, the present invention can also be improved as follows.

[0013] Furthermore, two limiting plates are provided on the top of the bearing plate, and a vehicle windshield is provided between the two limiting plates.

[0014] The beneficial effect of adopting the above-mentioned further scheme is that by arranging a plurality of mounting holes distributed in a rectangular array on the bearing plate, the appropriate mounting holes can be flexibly selected to install the limit plate according to the size requirements of different vehicle models or the front windshield of the vehicle. Since the limit plate is used to clamp and fix the vehicle windshield, and the flexible installation method of the limit plate can adapt to various sizes of vehicle windshields, it can meet the testing requirements of different vehicles and improve the versatility and applicability of the testing equipment.

[0015] Furthermore, the main frame is provided with a water spraying assembly in the working space of the lower layer for spraying water mist toward the vehicle windshield.

[0016] Furthermore, the water spray assembly includes a water receiving pipe, a water pump, a water delivery pipe, and a plurality of spray members arranged on the water delivery pipe. One end of the water receiving pipe is fixed and passes through the bottom of the storage bin, and the other end of the water receiving pipe is fixed to the input end of the water pump.

[0017] Furthermore, the water supply pipe is fixed on the output end of the water pump, and each of the spray components includes a guide pipe and an atomizing nozzle. One end of each of the guide pipes passes through the water supply pipe, and the other end of the guide pipe extends into the upper working space of the main frame. Each of the atomizing nozzles is fixed on the other end of the guide pipe, and the direction of spraying water mist of the atomizing nozzle is toward the windshield of the vehicle.

[0018] The beneficial effect of adopting the above-mentioned further scheme is that it can realize the recycling of sprayed water mist, thereby improving the efficiency of resource utilization. During the test, the water mist on the car windshield is scraped off by the wiper and drips on the supporting plate. The water mist can be stored in the storage bin through the mounting hole. Since the water connecting pipe runs through the storage bin, the water pump draws water from the storage bin through the water connecting pipe, and then pumps it into the water delivery pipe. The water delivery pipe distributes water to each guide pipe and atomizing nozzle to be sprayed onto the car windshield to form water mist. Finally, the water mist sprayed on the windshield drips down, flows into the storage bin through the mounting hole, and is then pumped by the water pump, thereby realizing the recycling of the sprayed water. The recycling design can not only save water resources, but also reduce energy consumption, because no additional water supply or wastewater treatment process is required.

[0019] Furthermore, the internal cavity of the storage bin is in the shape of an isosceles trapezoid, and the top side length of the internal cavity of the storage bin is greater than the bottom side length.

[0020] The beneficial effect of adopting the above-mentioned further scheme is that the internal cavity of the storage bin is designed as an isosceles trapezoid, so that the top side length of the storage bin is greater than the bottom side length, which helps the water to accumulate in the storage bin and concentrate in the bottom area, facilitating normal water pump extraction. Since the top side length of the storage bin is greater than the bottom side length, the water will naturally flow to the bottom area of ​​the storage bin after entering the storage bin. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the front cross-sectional structure of the table top of the utility model;

[0023] Figure 3 It is a three-dimensional diagram of the storage bin of the utility model.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 100, main frame, 200, table, 210, bearing plate, 220, storage bin, 300, water spray assembly, 301, water connecting pipe, 302, water pump, 303, water supply pipe, 304, spray component, 304a, guide pipe, 304b, atomizing nozzle, 400, limit plate, 500, vehicle windshield, 600, mounting hole. DETAILED DESCRIPTION

[0026] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0027] The car wiper arm wiper lever rocker arm fatigue durability tester is an instrument used to evaluate and detect the durability performance of the car wiper system. The car wiper is used to scrape the liquid on the car glass. Therefore, in the test environment, it is necessary to truly simulate the scene of liquid splashing on the windshield.

[0028] However, traditional testing machines have a poor drainage structure during the real simulation of splashing rain, which easily leads to water accumulation in the main frame, thereby causing equipment aging and corrosion of the main frame. In response to this, the utility model proposes a metal main frame for an automobile testing instrument to solve the above problem.

[0029] The utility model provides the following preferred embodiments

[0030] like Figure 1 , Figure 2 and Figure 3 As shown, a metal main frame 100 of an automobile testing instrument includes:

[0031] A frame-shaped main frame 100;

[0032] The top is a horizontal table 200, which is arranged inside the main frame 100 so that the inside of the main frame 100 is divided into two layers of working space, wherein the table 200 includes a carrying plate 210 and a storage bin 220 for storing liquids, the carrying plate 210 is fixed on the side wall inside the main frame 100, the storage bin 220 is located at the bottom of the carrying plate 210, and the storage bin 220 is separated from the bottom of the carrying plate 210 and fixed on the side wall inside the main frame 100;

[0033] A plurality of mounting holes 600, which are distributed in a rectangular array and are opened on the bearing plate 210;

[0034] The main frame 100 has a plurality of mounting holes 600 distributed in a rectangular array on the bearing plate 210, and is equipped with a storage bin 220, so as to achieve effective drainage of liquid. During the test, rainwater is scraped off by the wiper and drips onto the bearing plate 210, and the rainwater will be stored in the storage bin 220 through the mounting holes 600, thereby avoiding the accumulation of liquid in the main frame 100. Effective drainage helps to reduce the erosion of liquid on the main frame 100, and reduces the aging risk of the equipment used in the test, so as to improve the stability and reliability of the equipment.

[0035] In addition, the mounting holes 600 on the supporting plate 210 are not only used for drainage, but also can be used to fix other equipment during the test process. They are fixed to the supporting plate 210 by bolts, which improves the flexibility and versatility of the equipment and makes the installation of other accessories more convenient.

[0036] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, two limit plates 400 are provided on the top of the supporting plate 210, and a vehicle windshield 500 is provided between the two limit plates 400. By providing a plurality of mounting holes 600 distributed in a rectangular array on the supporting plate 210, suitable mounting holes 600 can be flexibly selected to install the limit plates 400 according to the size requirements of different vehicle models or front windshields of the vehicle. Since the limit plates 400 are used to clamp and fix the vehicle windshield 500, the flexible installation method of the limit plates 400 can adapt to various sizes of vehicle windshields 500, thereby meeting the testing requirements of different vehicles and improving the versatility and applicability of the testing equipment.

[0037] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the main frame 100 is provided with a water spray assembly 300 in the lower working space for spraying water mist toward the vehicle windshield 500, and the water spray assembly 300 includes a water receiving pipe 301, a water pump 302, a water delivery pipe 303, and a plurality of spray members 304 arranged on the water delivery pipe 303. One end of the water receiving pipe 301 is fixed and penetrates the bottom of the storage bin 220, and the other end of the water receiving pipe 301 is fixed to the input end of the water pump 302. The water delivery pipe 303 At the output end of the fixed water pump 302, each of the spraying elements 304 includes a guide tube 304a and an atomizing nozzle 304b, one end of each of the guide tubes 304a is respectively connected to the water supply pipe 303, and the other end of the guide tube 304a extends into the upper working space of the main frame 100, each of the atomizing nozzles 304b is respectively fixed to one end of the guide tube 304a, and the spraying direction of the atomizing nozzle 304b is toward the vehicle windshield 500;

[0038] The sprayed water mist can be recycled, thereby improving the efficiency of resource utilization. During the test, the water mist on the car windshield 500 is scraped off by the wiper and drips onto the supporting plate 210. The water mist can be stored in the storage bin 220 through the mounting hole 600. Since the water receiving pipe 301 passes through the storage bin 220, the water pump 302 extracts the water in the storage bin 220 through the water receiving pipe 301, and then pumps it into the water delivery pipe 303. The water delivery pipe 303 distributes the water to each guide pipe 304a and the atomizing nozzle 304b to be sprayed onto the car windshield 500 to form water mist. Finally, the water mist sprayed on the windshield drips downward, flows into the storage bin 220 through the mounting hole 600, and is then extracted by the water pump 302, thereby realizing the recycling of the sprayed water mist. The recycling design can not only save water resources, but also reduce energy consumption, because no additional water resource supply or wastewater treatment process is required.

[0039] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the internal cavity of the storage bin 220 is in the shape of an isosceles trapezoid, and the top side length of the internal cavity of the storage bin 220 is greater than the bottom side length. The internal cavity of the storage bin 220 is in the shape of an isosceles trapezoid, so that the top side length of the storage bin 220 is greater than the bottom side length, which helps the water to accumulate in the storage bin 220 and concentrate in the bottom area, facilitating normal extraction by the water pump 302. Since the top side length of the storage bin 220 is greater than the bottom side length, the water will naturally flow to the bottom area of ​​the storage bin 220 after entering the storage bin 220.

[0040] The specific working process of the utility model is as follows:

[0041] During the test, the water mist on the car windshield 500 is scraped off by the wiper and drips onto the supporting plate 210. The water mist can be stored in the storage bin 220 through the mounting hole 600. Since the water receiving pipe 301 runs through the storage bin 220, the water pump 302 draws water from the storage bin 220 through the water receiving pipe 301, and then pumps it into the water delivery pipe 303. The water delivery pipe 303 distributes water to each guide pipe 304a and the atomizing nozzle 304b to be sprayed onto the car windshield 500 to form water mist. Finally, the water mist sprayed on the windshield drips downward, flows into the storage bin 220 through the mounting hole 600, and is then extracted by the water pump 302, thereby realizing the recycling of the sprayed water mist.

[0042] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A metal main frame of an automobile testing instrument, characterized in that: include: Frame-shaped main frame; The top is a horizontal table, which is arranged inside the main frame so that the inside of the main frame is divided into two layers of working space, wherein the table includes a carrying plate and a storage bin for storing liquid, the carrying plate is fixed on the side wall inside the main frame, the storage bin is located at the bottom of the carrying plate, and the storage bin is separated from the bottom of the carrying plate and fixed on the side wall inside the main frame; A plurality of mounting holes are distributed in a rectangular array and are opened on the bearing plate.

2. The metal main frame of the automobile testing instrument according to claim 1, characterized in that: Two limiting plates are arranged on the top of the bearing plate, and a vehicle windshield is arranged between the two limiting plates.

3. The metal main frame of the automobile testing instrument according to claim 1, characterized in that: The main frame is provided with a water spraying assembly in the working space of the lower layer for spraying water mist toward the vehicle windshield.

4. The metal main frame of the automobile testing instrument according to claim 3, characterized in that: The water spray assembly includes a water receiving pipe, a water pump, a water delivery pipe, and a plurality of spray members arranged on the water delivery pipe. One end of the water receiving pipe is fixed and penetrates the bottom of the storage bin, and the other end of the water receiving pipe is fixed on the input end of the water pump.

5. The metal main frame of the automobile testing instrument according to claim 4, characterized in that: The water supply pipe is fixed on the output end of the water pump, and each of the spray components includes a guide pipe and an atomizing nozzle. One end of each of the guide pipes passes through the water supply pipe, and the other end of the guide pipe extends into the upper working space of the main frame. Each of the atomizing nozzles is fixed on one end of the guide pipe, and the direction of spraying water mist of the atomizing nozzle is toward the windshield of the vehicle.

6. The metal main frame of the automobile testing instrument according to claim 1, characterized in that: The internal cavity of the storage bin is in the shape of an isosceles trapezoid, and the top side length of the internal cavity of the storage bin is greater than the bottom side length.

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