A quick-changeable simulation windshield mounting structure

Abstract

The utility model relates to the field of automobile test technology discloses a kind of quick replaceable simulated windscreen mounting structure, including chassis and simulated windscreen body, the chassis is fixedly installed with front support frame and rear support rod, the rear support rod is provided with at least same two, two the rear support rod between fixedly installed with support cross bar and positioning frame one, the support cross bar outer side is fixedly installed with connecting rod at the one end of rear support rod away from chassis. The quick replaceable simulated windscreen mounting structure, by the cooperation of fixed seat and limiting frame, when force sensing assembly is installed, force sensor body can be inserted between fixed seat and limiting frame first, it can be convenient for the quick installation of both, and when overall force sensing assembly is installed, it can protect force sensor body, avoid simulated windscreen body in collision test, easily lead to force sensor body easily damaged and displacement due to collision.

Description

Technical Field

[0001] This utility model relates to the field of automotive testing technology, specifically to a quick-change simulated windshield mounting structure. Background Technology

[0002] In automotive research and development and testing, the windshield is an important safety and appearance component of a vehicle. Its performance, such as collision safety, impact resistance, optical performance, and sealing with the vehicle body, needs to be verified through a large number of simulation tests. In order to reduce testing costs and improve efficiency, simulated windshields are often used. These are made of materials such as tempered glass, resin, and acrylic, and simulate the size, shape, and some physical characteristics of the real vehicle to replace the real vehicle windshield for testing.

[0003] In existing technologies, although an integrated structure of mounting frame and simulated windshield is often used for testing, a quick-installation structure for the pressure sensor is not designed during the testing process. When subjected to impact, the pressure sensor is prone to displacement. Furthermore, the lack of a quick-installation structure for the windshield leads to a significant waste of time during installation, resulting in a longer overall testing time and hindering its widespread use. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to provide a quick-change simulated windshield installation structure. It can effectively solve the problems in the prior art where the quick-installation structure without a pressure sensor is not designed. When subjected to impact, the pressure sensor is easily displaced. Furthermore, the lack of a quick-installation structure for the windshield can lead to a waste of time during installation, resulting in a long overall testing time and making it inconvenient for widespread use.

[0005] The technical solution adopted by this utility model is: a quick-changeable simulated windshield installation structure, including a base frame and a simulated windshield body. A front support frame and a rear support rod are fixedly installed on the base frame. At least two identical rear support rods are provided. A support crossbar and a positioning frame one are fixedly installed between the two rear support rods. An installation hole one is opened through the outer edge of the support crossbar. A connecting rod is fixedly installed at the end of the rear support rod away from the base frame. A positioning frame one is fixedly installed at the end of the rear support rod away from the connecting rod. A force sensing component is fixedly installed on the positioning frame one. A positioning frame two is fixedly installed at the end of the force sensing component away from the positioning frame one. The positioning frame includes an outer frame, and reinforcing angle steels are fixedly installed at the four corners inside the outer frame. Positioning bolts are threaded through the reinforcing angle steels. The force sensing component includes a force sensor body and a mounting base, and the force sensor body has a mounting hole 2 at one end near the outer frame. The positioning frame two includes a connecting outer frame located at one end of the force sensor body away from the outer frame body; The positioning bolt four penetrates through the reinforcing angle steel and is connected to the second mounting hole.

[0006] Preferably, a positioning bolt two is threadedly connected through the outer edge of the support cross bar, and the positioning bolt two penetrates through the support cross bar and extends to the inner edge of the connecting rod.

[0007] Through the above technical solution, through the design of the support cross bar, when installing the bracket above the simulated windshield, the connecting rod can be connected through the positioning bolt two, and in combination with the design of the first mounting hole, it can be adjusted according to the simulated windshield body of different widths, which can improve the diversity of the support cross bar and also facilitate its quick installation.

[0008] Preferably, a connecting wire is provided at one end of the force sensor body, a limiting frame is fixedly installed at one end of the fixed seat away from the force sensor body, the combined cross section of the fixed seat and the limiting frame is in a "U" - shaped structure, and the fixed seat, the limiting frame and the force sensor body are installed by plugging.

[0009] Through the above technical solution, through the cooperation of the fixed seat and the limiting frame, when the force sensing component is installed, the force sensor body can be inserted between the fixed seat and the limiting frame first, which is convenient for their quick installation. And when the overall force sensing component is installed, it can play a role in protecting the force sensor body, avoiding that when the simulated windshield body is subjected to a collision test, the force sensor body is easily damaged due to collision, and improving its diversity.

[0010] Preferably, a reinforcing rod is fixedly installed at the inner edge of the connecting outer frame, and the cross section of the reinforcing rod is in a "cross" - shaped structure.

[0011] Through the above technical solution, through the design of the reinforcing rod, after the connecting outer frame is installed, the anti - deformation strength of the overall connecting outer frame can be strengthened through the reinforcing rod, thereby avoiding its easy deformation.

[0012] Preferably, connecting angle steels are fixedly installed at the four corners of the connecting outer frame, and the cross sections of the reinforcing angle steel and the connecting angle steel are both in a "triangle" - shaped structure.

[0013] Through the above technical solution, through the design of the reinforcing angle steel and the connecting angle steel, because their cross sections are both in a "triangle" - shaped structure, the strength of the connecting outer frame and the outer frame body can be further enhanced, avoiding their easy deformation and thus affecting normal use.

[0014] It should be noted that in the original text, the description of "the combined cross section of the fixed seat and the limiting frame is in a '几' - shaped structure" is translated as "the combined cross section of the fixed seat and the limiting frame is in a 'U' - shaped structure" because the character '几' in Chinese is similar to the shape of 'U' in English in this context for a more accurate description in English. If there are other specific requirements or corrections needed, please let me know.Preferably, positioning plates are fixedly installed at the four corners of the positioning frame two, and a simulated windshield body is provided at the end of the positioning plate away from the positioning frame two. There are four identical positioning plates, which are respectively located at the four corners of the positioning frame two. The screws pass through the simulated windshield body and are threadedly connected to the positioning plates.

[0015] With the above technical solution, when installing the simulated windshield body, it can first be attached to the positioning plate, and then the simulated windshield body can be connected to the positioning plate by fastening bolts or screws. This allows for the rapid installation and fastening of the simulated windshield body. In addition, the design of four positioning plates can fix the simulated windshield body from the four corners, preventing the simulated windshield body from easily shifting and affecting its normal use.

[0016] Preferably, the end of the connecting rod away from the positioning frame is threadedly connected to the positioning bolt three, and the connecting rod is fixedly installed to the rear support rod through the positioning bolt three. The end of the front support frame near the base frame is fixedly installed with the positioning bolt one, and the front support frame is fixedly installed to the base frame through the positioning bolt one.

[0017] Through the above technical solution, the design of the third positioning bolt facilitates the connection between the connecting rod and the rear support rod. In conjunction with the design of the first positioning bolt, it facilitates the connection between the front support frame and the base frame, thereby enabling the frame on the base frame to play a supporting and fixing role.

[0018] Compared with the prior art, this utility model provides a quick-change simulated windshield mounting structure, which has the following advantages: 1. This quick-change simulated windshield mounting structure, through the cooperation of the fixing base and the limiting frame, allows the force sensor body to be inserted between the fixing base and the limiting frame when the force sensing component is installed, which facilitates quick installation of both. After the entire force sensing component is installed, it can protect the force sensor body, preventing damage and displacement of the force sensor body due to collisions during the simulated windshield collision test. 2. This quick-change simulated windshield mounting structure uses fasteners such as bolts or screws to pass through the simulated windshield body and then connect to the positioning plate, enabling quick installation and fastening of the simulated windshield body. In addition, with the design of positioning frame one and positioning frame two, the simulated windshield body can be installed in advance or installed on the test frame first, depending on the actual test situation, thus improving its versatility. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ; Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 ; Figure 3 This is a schematic diagram of the disassembled structure of the base frame and front support frame of this utility model; Figure 4 This is a three-dimensional structural diagram of the supporting crossbar and connecting rod of this utility model; Figure 5 This is a schematic diagram of the disassembled structure of the supporting crossbar and connecting rod of this utility model; Figure 6 This is a schematic diagram of the disassembled structure of positioning frame one and positioning frame two of this utility model. Figure 1 ; Figure 7 This is a schematic diagram of the disassembled structure of positioning frame one and positioning frame two of this utility model. Figure 2 ; Figure 8 This is a schematic diagram of the disassembled structure of the force sensing component of this utility model.

[0020] The components include: 1. Base frame; 2. Front support frame; 3. Positioning bolt one; 4. Support crossbar; 5. Mounting hole one; 6. Positioning bolt two; 7. Rear support rod; 8. Connecting rod; 9. Positioning bolt three; 10. Positioning frame one; 1001. Outer frame; 1002. Reinforcing angle steel; 1003. Positioning bolt four; 11. Force sensing assembly; 1101. Force sensor body; 1102. Connecting wire; 1103. Mounting hole two; 1104. Fixing base; 1105. Limiting frame; 12. Positioning frame two; 1201. Connecting outer frame; 1202. Reinforcing rod; 1203. Connecting angle steel; 13. Positioning plate; 14. Simulated windshield body. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example 1: As Figure 1-8As shown in the figure, a quickly replaceable simulated windshield installation structure provided by the utility model includes a chassis 1 and a simulated windshield body 14. A front support frame 2 and a rear support rod 7 are fixedly installed on the chassis 1. There are at least two identical rear support rods 7. A support crossbar 4 and a positioning frame one 10 are fixedly installed between the two rear support rods 7. An installation hole one 5 is penetrated and opened at the outer edge of the support crossbar 4. A connecting rod 8 is fixedly installed at one end of the rear support rod 7 away from the chassis 1. A positioning frame one 10 is fixedly installed at one end of the rear support rod 7 away from the connecting rod 8. A force sensing component 11 is fixedly installed on the positioning frame one 10. A positioning frame two 12 is fixedly installed at one end of the force sensing component 11 away from the positioning frame one 10; The positioning frame one 10 includes an outer frame body 1001. Reinforcing angle steels 1002 are fixedly installed at the four corners inside the outer frame body 1001. A positioning bolt four 1003 is penetrated and threadedly connected on the reinforcing angle steel 1002; The force sensing component 11 includes a force sensor body 1101 and a fixing seat 1104. An installation hole two 1103 is opened at one end of the force sensor body 1101 close to the outer frame body 1001; The positioning frame two 12 includes a connecting outer frame 1201 at one end of the force sensor body 1101 away from the outer frame body 1001; The positioning bolt four 1003 penetrates through the reinforcing angle steel 1002 and is connected with the installation hole two 1103.

[0023] Specifically, a positioning bolt two 6 is penetrated and threadedly connected at the outer edge of the support crossbar 4. The positioning bolt two 6 penetrates through the support crossbar 4 and extends to the inner edge of the connecting rod 8. The advantage is that through the design of the support crossbar 4, when installing the upper bracket of the simulated windshield, the connecting rod 8 can be connected through the positioning bolt two 6, and with the design of the installation hole one 5, it can be adjusted according to the simulated windshield body 14 with different widths, which can improve the diversity of the support crossbar 4 and also facilitate its quick installation.

[0024] Specifically, a connecting line 1102 is arranged at one end of the force sensor body 1101. A limiting frame 1105 is fixedly installed at one end of the fixing seat 1104 away from the force sensor body 1101. The combined cross-section of the fixing seat 1104 and the limiting frame 1105 is in a "U" shape structure. The fixing seat 1104 and the limiting frame 1105 are inserted and installed with the force sensor body 1101. The advantage is that through the cooperation of the fixing seat 1104 and the limiting frame 1105, when installing the force sensing component 11, the force sensor body 1101 can be inserted between the fixing seat 1104 and the limiting frame 1105 first, which is convenient for their quick installation. And when the whole force sensing component 11 is installed, it can play a role in protecting the force sensor body 1101, avoiding that when the simulated windshield body 14 is undergoing a collision test, the force sensor body 1101 is easily damaged due to collision, and improving its diversity.

[0025] Specifically, a reinforcing rod 1202 is fixedly installed at the inner edge of the connecting outer frame 1201. The reinforcing rod 1202 has a cross-shaped structure. The advantage is that, through the design of the reinforcing rod 1202, after the connecting outer frame 1201 is installed, the reinforcing rod 1202 can strengthen the overall deformation resistance of the connecting outer frame 1201, thereby preventing it from easily deforming.

[0026] Example 2: Figure 2-8 As shown, this is an improvement on the previous embodiment.

[0027] Specifically, connecting angle steels 1203 are fixedly installed at the four corners of the connecting outer frame 1201. The cross-sections of the reinforcing angle steel 1002 and the connecting angle steel 1203 are triangular. The advantage is that, through the design of the reinforcing angle steel 1002 and the connecting angle steel 1203, since both of their cross-sections are triangular, the strength of the connecting outer frame 1201 and the outer frame 1001 can be further enhanced, avoiding easy deformation of both, which would affect normal use.

[0028] Specifically, positioning plates 13 are fixedly installed at the four corners of the positioning frame 2 12. A simulated windshield body 14 is set at the end of the positioning plate 13 away from the positioning frame 2 12. There are four identical positioning plates 13, which are located at the four corners of the positioning frame 2 12. Screws pass through the simulated windshield body 14 and are threadedly connected to the positioning plates 13. The advantage is that when installing the simulated windshield body 14, it can be first attached to the positioning plate 13, and then fastened to the positioning plate 13 by fastening bolts or screws. This allows for quick installation and fastening of the simulated windshield body 14. With the design of four positioning plates 13, the simulated windshield body 14 can be fixed from the four corners, preventing the simulated windshield body 14 from easily shifting and affecting its normal use.

[0029] Specifically, the end of the connecting rod 8 furthest from the positioning frame 10 is threaded with a positioning bolt 3 9. The connecting rod 8 is fixedly installed to the rear support rod 7 through the positioning bolt 3 9. The end of the front support frame 2 near the base frame 1 is fixedly installed with a positioning bolt 3. The front support frame 2 is fixedly installed to the base frame 1 through the positioning bolt 3 9. The advantage is that the design of the positioning bolt 3 9 makes it easy to connect the connecting rod 8 and the rear support rod 7. In conjunction with the design of the positioning bolt 3 9, it makes it easy to connect the front support frame 2 and the base frame 1. This makes it easier for the frame on the base frame 1 to play a supporting and fixing role.

[0030] Working Principle: During use, the design of the supporting crossbar 4 allows the connecting rod 8 to be connected via the positioning bolt 2 6 when installing the upper bracket of the simulated windshield. Combined with the design of the mounting hole 1 5, it can be adjusted according to different widths of the simulated windshield body 14, increasing the versatility of the supporting crossbar 4 and facilitating quick installation. Through the cooperation of the fixing seat 1104 and the limiting frame 1105, when installing the force sensing assembly 11, the force sensor body 1101 can be inserted between the fixing seat 1104 and the limiting frame 1105, facilitating quick installation. Furthermore, after the entire force sensing assembly 11 is installed, it protects the force sensor body 1101, preventing damage during collision tests of the simulated windshield body 14, thus increasing its versatility. The design of the reinforcing rod 1202 strengthens the overall connecting frame 1201 after installation. To enhance the anti-deformation strength and prevent easy deformation, the design of angle steel 1002 and connecting angle steel 1203 is strengthened. Since both of them have a "triangular" cross-section, the strength of the connecting outer frame 1201 and the outer frame 1001 can be further enhanced, preventing easy deformation of both and thus affecting normal use. When installing the simulated windshield body 14, it can be first attached to the positioning plate 13, and then the simulated windshield body 14 can be connected to the positioning plate 13 by fastening bolts or screws. This allows for quick installation and fastening of the simulated windshield body 14. With the design of four positioning plates 13, the simulated windshield body 14 can be fixed from the four corners, preventing the simulated windshield body 14 from easily shifting and affecting its normal use. The design of positioning bolt three 9 facilitates the connection between the connecting rod 8 and the rear support rod 7, and with the design of positioning bolt one 3, it facilitates the connection between the front support frame 2 and the base frame 1, thus allowing the frame on the base frame 1 to play a supporting and fixing role.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A quick-changeable simulated windshield mounting structure, comprising a base frame (1) and a simulated windshield body (14), wherein a front support frame (2) and a rear support rod (7) are fixedly mounted on the base frame (1), characterized in that: The rear support rods (7) are provided with at least two identical ones. A support crossbar (4) and a positioning frame one (10) are fixedly installed between the two rear support rods (7). An installation hole one (5) is penetrated and opened at the outer edge of the support crossbar (4). A connecting rod (8) is fixedly installed at one end of the rear support rod (7) far from the chassis (1). A force sensing component (11) is fixedly installed on the positioning frame one (10). A positioning frame two (12) is fixedly installed at one end of the force sensing component (11) far from the positioning frame one (10); The positioning frame one (10) includes an outer frame body (1001). Reinforcing angle steels (1002) are fixedly installed at the four corners inside the outer frame body (1001). A positioning bolt four (1003) is penetrated and threadedly connected on the reinforcing angle steel (1002); The force sensing component (11) includes a force sensor body (1101) and a fixing seat (1104). An installation hole two (1103) is opened at one end of the force sensor body (1101) close to the outer frame body (1001); The positioning frame two (12) includes a connecting outer frame (1201) at one end of the force sensor body (1101) far from the outer frame body (1001); The positioning bolt four (1003) penetrates through the reinforcing angle steel (1002) and is connected to the installation hole two (1103).

2. The quick-change simulated windshield mounting structure according to claim 1, characterized in that: A positioning bolt two (6) is penetrated and threadedly connected at the outer edge of the support crossbar (4). The positioning bolt two (6) penetrates through the support crossbar (4) and extends to the inner edge of the connecting rod (8).

3. The quick-change simulated windshield mounting structure according to claim 1, characterized in that: A connecting line (1102) is arranged at one end of the force sensor body (1101). A limiting frame (1105) is fixedly installed at one end of the fixing seat (1104) far from the force sensor body (1101). The combined cross-section of the fixing seat (1104) and the limiting frame (1105) is in a "C" shape structure. The fixing seat (1104) and the limiting frame (1105) are installed in a plug-in manner with the force sensor body (1101).

4. The quick-change simulated windshield mounting structure according to claim 1, characterized in that: A reinforcing rod (1) is fixedly installed at the inner edge of the connecting outer frame (1201). The cross-section of the reinforcing rod (1202) is in a "cross" shape structure.

5. The quick-change simulated windshield mounting structure according to claim 1, characterized in that: Connecting angle steels (1203) are fixedly installed at the four corners of the connecting outer frame (1201). The cross-sections of the reinforcing angle steel (1002) and the connecting angle steel (1203) are in a "triangle" shape structure.

6. The quick-change simulated windshield mounting structure according to claim 1, characterized in that: Positioning discs (13) are fixedly installed at the four corners of the positioning frame two (12). A simulated windshield body (14) is arranged at one end of the positioning disc (13) far from the positioning frame two (12). There are four identical positioning discs (13) and they are respectively located at the four corners of the positioning frame two (12).

7. The quick-change simulated windshield mounting structure according to claim 1, characterized in that: A positioning bolt three (9) is threadedly connected at one end of the connecting rod (8) far from the positioning frame one (10). The connecting rod (8) is fixedly installed with the rear support rod (7) through the positioning bolt three (9). A positioning bolt one (3) is fixedly installed at one end of the front support frame (2) close to the chassis (1). The front support frame (2) is fixedly installed with the chassis (1) through the positioning bolt one (3).

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