Rack for practical training of automobile drive-by-wire chassis

Abstract

The invention discloses an automobile drive-by-wire chassis practical training rack, and belongs to the technical field of drive-by-wire chassis practical training, the rack comprises a main body module and a practical training module, the main body module comprises a box body, the top of the box body is provided with a box cover assembly, and the practical training module is arranged on the inner side of the box body. The training module comprises a height adjusting assembly arranged at the bottom of the inner side of the box body, a training assembly is arranged at the top of the height adjusting assembly, and four auxiliary assemblies are arranged between the height adjusting assembly and the training assembly. The practical training assembly is arranged in the box body, so that the practical training assembly can be stored in the box body for protection when needed, the practical training assembly is prevented from being damaged when not in use, the practicability is improved, the practical training assembly can be limited in situ when working through the arrangement of the auxiliary assembly, and practical training operation is facilitated.

Description

Technical Field

[0001] The present application relates to the technical field of wire-controlled chassis training, and more specifically, to a bench for automobile wire-controlled chassis training. Background Art

[0002] The drive-by-wire chassis is a kind of automotive technology, which refers to the chassis system of the car controlled by wires and electronic signals. The advantage of the drive-by-wire chassis is that it can achieve more precise control and improve the stability and safety of the vehicle. For example, the drive-by-wire brake system can achieve more precise control of braking force, thereby improving driving safety; the drive-by-wire steering system can achieve more precise direction control and improve driving stability. In order to enable students to understand and master this technology, corresponding training platforms have appeared.

[0003] According to the search, the Chinese patent with announcement number CN218547784U discloses a wire-controlled chassis teaching and training bench, which includes a supporting structure and a fault setting module, an action execution module, a signal detection module, a teaching display module and a bench start module installed thereon; the action execution module and the teaching display module are arranged in sequence from front to back, and the teaching display module is arranged on the left or right side of the action execution module; the action execution module is used to simulate the action of the wire-controlled steering system or the wire-controlled drive and braking system during the driving process of the unmanned vehicle. Compared with the prior art, the teaching display module of this invention will not block the personnel's field of view of the action execution module, so that the personnel can easily see the action of the action execution module while operating the teaching display module and obtain timely feedback.

[0004] Regarding the above-mentioned related technologies, the applicant believes that the entire device is exposed to the outside and no corresponding structure is provided to protect the device, which makes it vulnerable to external damage when idle. For this reason, we propose a training bench for automobile wire-controlled chassis. Summary of the invention

[0005] In order to solve the above problems, the present application provides a test bench for automobile wire-controlled chassis training, which adopts the following technical solutions:

[0006] A training bench for automobile wire-controlled chassis includes a main module and a training module. The main module includes a box body, a box cover assembly is arranged on the top of the box body, the training module is arranged on the inner side of the box body, the training module includes a height adjustment assembly arranged at the bottom of the inner side of the box body, a training assembly is arranged on the top of the height adjustment assembly, and four auxiliary assemblies are arranged between the height adjustment assembly and the training assembly.

[0007] By adopting the above technical solution, the training components can be stored inside the box for protection when not in use, thereby preventing them from being damaged.

[0008] Furthermore, the height adjustment assembly includes four mounting blocks which are fixedly connected to the bottom of the inner side of the box body, and the tops of the four mounting blocks are each provided with mounting grooves.

[0009] By adopting the above technical solution, it is convenient to open the installation groove.

[0010] Furthermore, the height adjustment component also includes four hydraulic cylinders fixedly connected to the inner sides of the four mounting grooves, and the output ends of the four hydraulic cylinders extend to the outside of the four mounting grooves, respectively. A lifting plate is fixedly connected between the output ends of the four hydraulic cylinders, and the lifting plate is slidably connected to the inner side of the box.

[0011] By adopting the above technical solution, the lifting plate can be driven to move up and down.

[0012] Furthermore, the height adjustment component also includes two slide grooves respectively opened at both ends of the inner wall of the box, the interiors of the two slide grooves are slidably connected to limit blocks, and the two limit blocks are fixedly connected to the lifting plate.

[0013] By adopting the above technical solution, the lifting plate can be limited.

[0014] Furthermore, the training component includes a training machine body and a car chassis model arranged on the top of the lifting plate, and the training machine body and the car chassis model are electrically connected.

[0015] By adopting the above technical solution, it is convenient to carry out automobile wire control training.

[0016] Furthermore, the auxiliary component includes two rectangular grooves both opened on the top of the lifting plate, a group of semicircular blocks are arranged inside the two rectangular grooves, each group of semicircular blocks is rotatably connected to a roller, and the two rollers are in contact with one of the tires of the automobile chassis model.

[0017] By adopting the above technical solution, the roller can rotate along with the rotation of the tire of the automobile chassis model, so that the automobile chassis model can be restricted in place.

[0018] Furthermore, the box cover assembly includes a box cover body movably connected to the top of the box body, a group of plug blocks are fixedly connected to both ends of the box cover body, and two groups of hollow blocks are fixedly connected to the top of the box body, and the two groups of plug blocks are movably plugged into the inside of the two groups of hollow blocks respectively.

[0019] By adopting the above technical solution, the top of the box can be protected.

[0020] Furthermore, the main body module also includes four universal movable wheels respectively arranged at four angles of the bottom of the box.

[0021] By adopting the above technical solution, the box can be moved.

[0022] In summary, this application includes the following beneficial technical effects:

[0023] (1) By adjusting the height of the component, the height of the training component can be adjusted, so that the training component can be stored inside the box for protection when needed to avoid damage when idle, thereby improving practicality;

[0024] (2) The installation groove is provided to facilitate the installation of the hydraulic cylinder, and the hydraulic cylinder can be used to drive the lifting plate to move up and down, and the limit block and the slide groove can be used to limit the lifting plate;

[0025] (3) The roller can be installed by setting the semicircular block, the box cover body can be installed by setting the insert block and the hollow block, and the box body can be moved by setting the universal moving wheel. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the overall structure of this application;

[0027] Figure 2 This is a schematic diagram of the explosion structure of this application;

[0028] Figure 3 This is a schematic diagram of the exploded structure of the box cover assembly of the present application;

[0029] Figure 4 This is a schematic diagram of the explosion structure of the practical training module of this application;

[0030] Figure 5 For this application Figure 3 A schematic diagram of the enlarged structure at point A;

[0031] Figure 6 For this application Figure 4 Schematic diagram of the enlarged structure at B.

[0032] Description of the numbers in the figure:

[0033] 100, main body module; 110, box body; 120, box cover assembly; 121, box cover body; 122, plug-in block; 123, hollow block; 130, universal moving wheel;

[0034] 200. Training module; 210. Height adjustment component; 211. Mounting block; 212. Mounting slot; 213. Hydraulic cylinder; 214. Lifting plate; 215. Slide; 216. Limit block; 220. Training component; 221. Training machine body; 222. Automobile chassis model; 230. Auxiliary component; 231. Rectangular slot; 232. Semicircular block; 233. Roller. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0036] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0037] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0038] The following is combined with Figure 1-6 This application is described in further detail.

[0039] See also Figure 1-6 A training bench for automobile wire-controlled chassis includes a main module 100 and a training module 200. The main module 100 includes a box body 110. A box cover assembly 120 is arranged on the top of the box body 110. The training module 200 is arranged on the inner side of the box body 110. The training module 200 includes a height adjustment assembly 210 arranged at the bottom of the inner side of the box body 110. A training assembly 220 is arranged on the top of the height adjustment assembly 210. Four auxiliary assemblies 230 are arranged between the height adjustment assembly 210 and the training assembly 220.

[0040] By adjusting the setting of the height component 210, the height of the training component 220 can be adjusted, so that the training component 220 can be stored in the interior of the box 110 for protection when needed to avoid damage when idle, thereby improving practicality. Through the setting of the auxiliary component 230, the training component 220 can be restricted in place when working, thereby facilitating training operations.

[0041] The height adjustment component 210 includes four mounting blocks 211 which are fixedly connected to the bottom inner side of the box body 110, and mounting grooves 212 are provided on the tops of the four mounting blocks 211. The height adjustment component 210 also includes four hydraulic cylinders 213 which are respectively fixedly connected to the inner sides of the four mounting grooves 212, and the output ends of the four hydraulic cylinders 213 extend to the outside of the four mounting grooves 212 respectively. A lifting plate 214 is fixedly connected between the output ends of the four hydraulic cylinders 213, and the lifting plate 214 is slidably connected to the inner side of the box body 110. The height adjustment component 210 also includes two slide grooves 215 which are respectively provided at both ends of the inner wall of the box body 110, and the interiors of the two slide grooves 215 are slidably connected to limit blocks 216, and the two limit blocks 216 are fixedly connected to the lifting plate 214. The training component 220 includes a training machine body 221 and a car chassis model 222 which are arranged on the top of the lifting plate 214, and the training machine body 221 and the car chassis model 222 are electrically connected.

[0042] Through the hydraulic cylinder 213, the hydraulic cylinder 213 will drive the lifting plate 214 to rise and fall, so that the lifting plate 214 can drive the limit block 216 to slide inside the slide groove 215, so as to limit the lifting plate 214, and the lifting of the lifting plate 214 will drive the training machine body 221 and the automobile chassis model 222 to rise and fall, so as to adjust the height of the training machine body 221 and the automobile chassis model 222, and then the training machine body 221 and the automobile chassis model 222 can be put into the box 110 for protection when needed, so as to prevent the training machine body 221 and the automobile chassis model 222 from being damaged by the outside when idle.

[0043] The auxiliary component 230 includes two rectangular grooves 231 both opened at the top of the lifting plate 214, a group of semicircular blocks 232 are arranged inside the two rectangular grooves 231, each group of semicircular blocks 232 is rotatably connected to a roller 233, and the two rollers 233 are in contact with one of the tires of the automobile chassis model 222. The box cover assembly 120 includes a box cover body 121 movably connected to the top of the box body 110, and a group of plug-in blocks 122 are fixedly connected at both ends of the box cover body 121. Two groups of hollow blocks 123 are fixedly connected to the top of the box body 110, and the two groups of plug-in blocks 122 are respectively movably plugged into the inside of the two groups of hollow blocks 123. The main module 100 also includes four universal movable wheels 130 respectively arranged at the four angles at the bottom of the box body 110.

[0044] The box cover body 121 is placed on the top of the box body 110 and then the insert block 122 is pushed to be inserted into the inside of the hollow block 123 , so that the box cover body 121 can be locked.

[0045] The implementation principle of the embodiment of the present application is as follows: when the training bench needs to be used, first push the plug block 122 to withdraw the hollow block 123, so that the lock of the box cover body 121 can be released, and then the box cover body 121 can be disassembled by picking up the box cover body 121, and then start the hydraulic cylinder 213, the hydraulic cylinder 213 will drive the lifting plate 214 to rise, so that the training machine body 221 and the automobile chassis model 222 can be driven to rise to the outside of the box body 110, and then the user can use the training machine body 221 and the automobile chassis model 222. By setting the roller 233, the tire of the automobile chassis model 222 can drive the roller 233 to rotate when it rotates, so that the automobile chassis model 222 can be restricted in place, which is convenient for practical training. When the practical training is completed, the training machine body 221 and the automobile chassis model 222 can be put into the box body 110 by reversing the above steps. By resetting the box cover body 121, the training machine body 221 and the automobile chassis model 222 can be fully protected, thereby avoiding damage when idle, thereby improving practicality.

[0046] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A training bench for automobile control-by-wire chassis, comprising a main module (100) and a training module (200), characterized in that: The main body module (100) comprises a box body (110), a box cover assembly (120) is arranged on the top of the box body (110), and the training module (200) is arranged on the inner side of the box body (110); The training module (200) comprises a height adjustment component (210) arranged at the inner bottom of the box (110), a training component (220) is arranged on the top of the height adjustment component (210), and four auxiliary components (230) are arranged between the height adjustment component (210) and the training component (220).

2. The vehicle control-by-wire chassis training bench according to claim 1, characterized in that: The height adjustment component (210) comprises four mounting blocks (211) which are fixedly connected to the inner bottom of the box body (110), and the tops of the four mounting blocks (211) are each provided with a mounting groove (212).

3. The vehicle control-by-wire chassis training bench according to claim 2, characterized in that: The height adjustment assembly (210) further comprises four hydraulic cylinders (213) respectively fixedly connected to the inner sides of the four mounting grooves (212), and the output ends of the four hydraulic cylinders (213) respectively extend to the outside of the four mounting grooves (212), and a lifting plate (214) is fixedly connected between the output ends of the four hydraulic cylinders (213), and the lifting plate (214) is slidably connected to the inner side of the box body (110).

4. The vehicle-by-wire chassis training bench according to claim 3, characterized in that: The height adjustment component (210) further comprises two slide grooves (215) respectively provided at two ends of the inner wall of the box body (110), the interiors of the two slide grooves (215) are both slidably connected to limit blocks (216), and the two limit blocks (216) are both fixedly connected to the lifting plate (214).

5. The vehicle control-by-wire chassis training bench according to claim 4, characterized in that: The training assembly (220) comprises a training machine body (221) and a car chassis model (222) arranged on the top of the lifting plate (214); the training machine body (221) and the car chassis model (222) are electrically connected.

6. The vehicle-by-wire chassis training bench according to claim 5, characterized in that: The auxiliary component (230) comprises two rectangular grooves (231) both opened on the top of the lifting plate (214), a group of semicircular blocks (232) are arranged inside the two rectangular grooves (231), each group of the semicircular blocks (232) is rotatably connected to a roller (233), and the two rollers (233) are in contact with one of the tires of the automobile chassis model (222).

7. The vehicle-by-wire chassis training bench according to claim 6, characterized in that: The box cover assembly (120) comprises a box cover body (121) movably connected to the top of the box body (110), a group of plug blocks (122) are fixedly connected to both ends of the box cover body (121), and two groups of hollow blocks (123) are fixedly connected to the top of the box body (110), and the two groups of plug blocks (122) are respectively movably plugged into the inside of the two groups of hollow blocks (123).

8. The vehicle-by-wire chassis training bench according to claim 7, characterized in that: The main body module (100) further comprises four universal movable wheels (130) respectively arranged at four angles of the bottom of the box body (110).

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