Novel wheel protection device of vehicle driving demonstration teaching aid

Abstract

The utility model discloses a novel wheel protection device for a vehicle driving demonstration teaching aid, and the device comprises a fixed net, the upper surface of the fixed net is provided with a through hole, the inner wall of the through hole is fixedly connected with a first threaded rod, the outer surface of the first threaded rod is fixedly connected with a limiting plate, and the upper surface of the limiting plate is attached with a baffle plate. The upper surface of the first threaded rod is in threaded connection with a first nut, the upper surface of the baffle is provided with a through hole, the inner wall of the through hole is movably connected with a second threaded rod, the baffle prevents external objects from directly impacting wheels, meanwhile, an LED lamp is used as a warning signal to remind surrounding personnel to pay attention to operation of the teaching aid vehicle, and students pay attention to the wheels about to rotate; students are prevented from being accidentally injured; meanwhile, the baffles and the LED lamps are installed through the threaded rods and the nuts, and the LED lamps are all independent modules, so that installation, maintenance and replacement become easy and convenient, independent replacement is facilitated, the whole system does not need to be replaced, and the maintenance cost and time are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of novel wheel protection devices, in particular to a novel wheel protection device for a vehicle driving demonstration teaching aid. Background Art

[0002] The traditional method of teaching vehicle maintenance involves a master trainer teaching apprentices in real-world practice. However, this method is time-consuming and inefficient. This led to the emergence of auto repair classes. In these classes or training sessions, in addition to teaching basic knowledge through textbooks, teaching aids are also used to supplement the learning process. A teaching method that combines textbooks with demonstrations can achieve higher learning outcomes. Auto repair teaching aids come in a variety of types. These are typically designed specifically to demonstrate a specific vehicle system, displaying only the intended system and structure, while the remaining components are transparent or removed. For example, a teaching aid showcasing a vehicle's steering system uses a transparent chassis, revealing only the steering drive system and power source, to facilitate student observation and learning. As a demonstration device, the device does not physically move on the ground; instead, it is mounted to ensure student safety during the demonstration. However, the wheels of a vehicle driving demonstration device must rotate during the demonstration, but even when mounted, the high-speed rotation of the wheels could inadvertently injure students, posing a safety hazard. Utility Model Content

[0003] The purpose of the present utility model is to solve at least one of the technical problems existing in the prior art and to provide a new protective device for the wheels of a vehicle-driven demonstration teaching aid. While using a baffle to prevent external objects from directly impacting the wheels, an LED light is used as a warning signal to remind people around to pay attention to the operation of the teaching aid vehicle, so that students can pay attention to the wheels that are about to rotate to prevent accidental injury to the students. At the same time, the baffle and the LED light are installed through threaded rods and nuts, and the LED lights are all separate modules, which makes installation, maintenance and replacement simple and easy to replace separately without replacing the entire system, reducing maintenance costs and time.

[0004] The utility model also provides a new protective device for the wheels of the above-mentioned vehicle drive demonstration teaching aids, including: a fixed net, the upper surface of the fixed net is provided with a through hole, the inner wall of the through hole is fixedly connected to a threaded rod 1, the outer surface of the threaded rod 1 is fixedly connected to a limiting plate, the upper surface of the limiting plate is fitted with a baffle, the upper surface of the threaded rod 1 is threadedly connected to a nut 1, the upper surface of the baffle is provided with a through hole, the inner wall of the through hole is movably connected to a threaded rod 2, the upper end of the threaded rod 2 is fixedly connected to an LED light, the outer surface of the threaded rod 2 is threadedly connected to a nut 2, while the baffle prevents external objects from directly impacting the wheel, the LED light is used as a warning signal to remind people around to pay attention to the operation of the teaching aid vehicle; at the same time, the baffle and the LED light are installed through the threaded rod and the nut, and the LED lights are all separate modules, which makes installation, maintenance and replacement simple, and convenient for individual replacement without replacing the entire system, reducing maintenance cost and time.

[0005] According to the new wheel protection device for vehicle drive demonstration teaching aids described in the utility model, the wheel is installed inside the fixed net, the baffle is located above the fixed net, and the inner wall of the handle is fixedly connected to the fixed net, which can effectively improve the grip of the wheel during the demonstration and reduce slippage.

[0006] According to the new protective device for the wheel of a vehicle-driven demonstration teaching aid described in the utility model, the lower surface of the nut one abuts against the upper surface of the baffle, and the upper surface of the nut two abuts against the lower surface of the baffle, so that the baffle and the LED light can be easily installed and disassembled, which is convenient for teachers to carry out timely maintenance or adjustment, and at the same time enhances the structural stability of the entire protective device.

[0007] According to the new wheel protection device of the vehicle driving demonstration teaching aid described in the utility model, the lower surface of the threaded rod is fixedly connected to a fixed plate, and the fixed plate is installed at the center position of the wheel, providing better support for the baffle, reducing the complexity of the overall structure, and facilitating operation and maintenance.

[0008] According to the new wheel protection device of the vehicle drive demonstration teaching aid described in the utility model, the upper surface of the nut is detachably connected to a cover plate, and an identification plate is placed inside the cover plate. The detachable cover plate allows the identification plate to be quickly replaced during the demonstration, thereby improving the practicality and flexibility of the teaching aid. At the same time, the detachable cover plate is easy to clean, maintaining the clarity and neatness of the identification.

[0009] According to the new wheel protection device for a vehicle driving demonstration teaching aid described in the utility model, the upper surface of the baffle is detachably connected to a protective cover, and the LED lamp is located inside the protective cover. The LED lamp is arranged inside the protective cover, which can prevent damage to the lamp body to a certain extent and extend its service life. This design makes the entire device both beautiful and practical, and enhances the visual effect of the teaching scene.

[0010] According to the new wheel protection device for a vehicle driving demonstration teaching aid described in the utility model, the materials of the protective cover, baffle and fixed net are all transparent materials, and a handle is fixedly connected to the inner wall of the protective cover. The handle provides the user with better operating convenience and facilitates the disassembly and assembly of the baffle and the protective cover. At the same time, the transparent protective cover allows people to see whether the internal LED light is on, and the transparent baffle and fixed net allow people to better observe the internal structure.

[0011] According to the new wheel protection device for vehicle driving demonstration teaching aids described in the utility model, the fixed plate is located inside the fixed net, and a plurality of LED lights are provided and evenly distributed around the baffle. The LED lights can be used as visual prompts in teaching to remind people around to pay attention to the operation of the equipment.

[0012] Beneficial effects

[0013] 1. Compared with the existing technology, the new protective device for the wheels of the vehicle-driven demonstration teaching aids prevents direct impact of external objects on the wheels through baffles, and uses LED lights as warning signals to remind people around to pay attention to the operation of the teaching aid vehicle, so that students can pay attention to the wheels that are about to rotate to prevent accidental injuries to students.

[0014] 2. Compared with the existing technology, the vehicle drive demonstration teaching aid has a new wheel protection device. The baffle and LED lights are installed through threaded rods and nuts, and the LED lights are all separate modules, making installation, maintenance and replacement simple. They are easy to replace individually without replacing the entire system, reducing maintenance costs and time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention is further described below with reference to the accompanying drawings and embodiments:

[0016] Figure 1 This is the overall structural diagram of the new wheel protection device of the vehicle driving demonstration teaching aid of the present utility model;

[0017] Figure 2 This is a schematic diagram of the connection of the limit plate of the new wheel protection device of the vehicle driving demonstration teaching aid of the present invention;

[0018] Figure 3 This is a schematic diagram of the baffle connection of the new wheel protection device of the vehicle driving demonstration teaching aid of the present invention;

[0019] Figure 4 This is a schematic diagram of the fixed net connection of the new wheel protection device of the vehicle driving demonstration teaching aid of the present invention.

[0020] Legend:

[0021] 1. Fixing net; 2. Protective cover; 3. Handle; 4. Threaded rod 1; 5. Limit plate; 6. Baffle; 7. Nut 1; 8. Threaded rod 2; 9. LED light; 10. Nut 2; 11. Fixing plate; 12. Cover plate. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0023] Reference Figure 1-4 The embodiment of the utility model provides a new wheel protection device for a vehicle driving demonstration teaching aid, which includes: a fixed net 1, which wraps the wheel and protects the wheel. The upper surface of the fixed net 1 is provided with a through hole, and the inner wall of the through hole is fixedly connected with a threaded rod 4, which cooperates with a nut 7 to fix the position of the baffle 6. The outer surface of the threaded rod 4 is fixedly connected with a limiting plate 5 for limiting the position of the baffle 6. The upper surface of the limiting plate 5 is fitted with a baffle 6 as a protective structure to prevent external objects from directly impacting the wheel. The upper surface of the threaded rod 4 is threadedly connected with a nut 7, which cooperates with the threaded rod 4 to fix the position of the baffle 6. The upper surface of the baffle 6 is provided with a through hole, and the inner wall of the through hole is movably connected with a threaded rod 2 8, which cooperates with a nut 2 10 to fix the position of the LED lamp 9. The upper end of the threaded rod 2 8 is fixedly connected with an LED lamp 9 to provide lighting as a visual aid for demonstration. The outer surface of the threaded rod 2 8 is threadedly connected with a nut 2 10, which cooperates with the threaded rod 2 8 to fix the position of the LED lamp 9.

[0024] The interior of the fixed net 1 is detachably connected to a wheel, the lower surface of nut 17 abuts against the upper surface of baffle 6, the upper surface of nut 2 10 abuts against the lower surface of baffle 6, the lower surface of threaded rod 14 is fixedly connected to a fixing plate 11 to provide support for baffle 6, the fixing plate 11 is installed in the center position of the wheel, the upper surface of nut 17 is detachably connected to a cover plate 12 for storing the identification plate, the inside of the cover plate 12 is provided with an identification plate, the upper surface of the baffle 6 is detachably connected to a protective cover 2 to protect the internal LED light 9, the LED light 9 is located inside the protective cover 2, the materials of the protective cover 2, baffle 6 and fixed net 1 are all transparent materials, the inner wall of the protective cover 2 is fixedly connected to a handle 3 for convenience of staff operation, the baffle 6 is located above the fixed net 1, a number of LED lights 9 are provided and evenly distributed around the baffle 6, and the fixing plate 11 is located inside the fixed net 1.

[0025] Working principle: During installation, first install the fixing plate 11 on the wheel with high-strength glue, then put the fixing net 1 on the wheel, then insert the LED lamp 9 connected to the threaded rod 2 8 into the through hole of the baffle 6, and then screw the nut 2 10 on the threaded rod 2 8 to fix the LED lamp on the baffle 6, and then install the protective cover 2 fixed with screws on the LED lamp 9, and then place the baffle 6 on the threaded rod 1 4 until the baffle 6 is close to the limit plate 5, and then screw on the nut 1 7 with sufficient height so that the threaded rod 1 4 will not exceed the nut 1 7, and the installation is complete.

[0026] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A new wheel protection device for a vehicle driving demonstration teaching aid, characterized in that: include: A fixed net (1), wherein the upper surface of the fixed net (1) is provided with a through hole, the inner wall of the through hole is fixedly connected to a threaded rod (4), the outer surface of the threaded rod (4) is fixedly connected to a limit plate (5), the upper surface of the limit plate (5) is fitted with a baffle (6), the upper surface of the threaded rod (4) is threadedly connected to a nut (7), the upper surface of the baffle (6) is provided with a through hole, the inner wall of the through hole is movably connected to a threaded rod (8), the upper end of the threaded rod (8) is fixedly connected to an LED lamp (9), and the outer surface of the threaded rod (8) is threadedly connected to a nut (10).

2. The novel wheel protection device for vehicle driving demonstration teaching aids according to claim 1 is characterized in that: Wheels are installed inside the fixed net (1), and the baffle (6) is located above the fixed net (1).

3. The novel wheel protection device for a vehicle driving demonstration teaching aid according to claim 1 is characterized in that: The lower surface of the nut 1 (7) abuts against the upper surface of the baffle (6), and the upper surface of the nut 2 (10) abuts against the lower surface of the baffle (6).

4. The novel wheel protection device for a vehicle driving demonstration teaching aid according to claim 2 is characterized in that: The lower surface of the threaded rod (4) is fixedly connected to a fixing plate (11), and the fixing plate (11) is installed at the center position of the wheel.

5. The novel wheel protection device for a vehicle driving demonstration teaching aid according to claim 1 is characterized in that: The upper surface of the nut (7) is detachably connected to a cover plate (12), and an identification plate is placed inside the cover plate (12).

6. The novel wheel protection device for a vehicle driving demonstration teaching aid according to claim 1 is characterized in that: The upper surface of the baffle (6) is detachably connected to a protective cover (2), and the LED lamp (9) is located inside the protective cover (2).

7. The novel wheel protection device for a vehicle driving demonstration teaching aid according to claim 6 is characterized in that: The protective cover (2), baffle (6) and fixed net (1) are all made of transparent materials, and the inner wall of the protective cover (2) is fixedly connected to a handle (3).

8. The novel wheel protection device for a vehicle driving demonstration teaching aid according to claim 4 is characterized in that: The fixing plate (11) is located inside the fixing net (1), and a plurality of LED lights (9) are provided and evenly distributed around the baffle (6).

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