Rapid lifting and pushing device for formula student racing car

Abstract

The utility model relates to a college student formula car quick lifting and pushing device which comprises an operating rod, a connecting arm, an upper supporting frame, a lower supporting frame and sliding wheels, the upper supporting frame and the lower supporting frame are connected through the connecting rod, the operating rod is connected with the lower supporting frame through the connecting arm, and the sliding wheels are arranged at the two ends of the lower supporting frame respectively. A limiting block is arranged on the upper supporting frame, and a supporting groove is formed in the limiting block. A mechanical device which is simple in structure, safe, reliable and convenient to carry is designed according to the lever principle, the racing car can be rapidly and reliably lifted, meanwhile, the racing car can be rapidly pushed away from a racing track by means of the device after a mechanical fault occurs, smooth proceeding of a race is guaranteed, and the problems that the racing car is difficult to maintain and debug and the fault racing car is difficult to push are solved.

Description

Technical Field

[0001] The utility model relates to a quick lifting method, in particular to a quick lifting and pushing device for a college formula racing car. Background Art

[0002] The Formula Student car competition is gradually gaining popularity in China. The overall weight of a Formula Student car is generally around 200-300kg. The car often needs to be lifted during commissioning and maintenance. Currently, hydraulic lifts and manual forklifts are commonly used equipment for outdoor car maintenance. However, these devices are expensive and inconvenient to carry. In addition, the car chassis is low and lightweight. Operating in a competitive environment, hydraulic lifts and manual forklifts are not conducive to quickly achieving the purpose of lifting and pushing the car. Utility Model Content

[0003] The technical problem to be solved by the utility model is: a device for quickly lifting and pushing a Formula Student racing car, which can quickly and reliably lift the car and quickly push the car away from the track.

[0004] The technical solution to solve the above technical problems is: a quick lifting and pushing device for a Formula Student racing car, including an operating rod, a connecting arm, an upper support frame, a lower support frame and a sliding wheel. The upper support frame and the lower support frame are connected by a connecting rod, the operating rod is connected to the lower support frame through the connecting arm, the sliding wheels are respectively arranged at both ends of the lower support frame, and a limit block is provided on the upper support frame, and a support groove is provided on the limit block.

[0005] A further technical solution of the present invention is: it also includes an upper fixing frame for a fire extinguisher and a lower fixing frame for a fire extinguisher, and the upper fixing frame for a fire extinguisher and the lower fixing frame for a fire extinguisher are respectively arranged on the connecting arm.

[0006] The utility model also includes an oblique arm, one end of which is connected to the connecting arm, and the other end of which is connected to the upper supporting frame. The utility model also includes an L-shaped arm, one end of which is connected to the upper supporting frame, and the other end of which is connected to the lower supporting frame.

[0007] Due to the adoption of the above technical solution, the device for rapidly lifting and pushing a Formula Student racing car of the present invention has the following beneficial effects:

[0008] This utility model utilizes the principle of leverage to design a simple, safe, reliable, and portable mechanical device that can quickly and reliably lift a vehicle. Furthermore, it can be used to quickly push a racing car off the track in the event of a mechanical failure, ensuring the smooth running of the event. This device solves the difficulties of maintaining and debugging a racing car, as well as the difficulty of pushing a faulty racing car off the track. Suitable for Formula Student racing, this utility model can facilitate the rapid lifting of a racing car during maintenance and debugging, and can also facilitate the pushing of a racing car in the event of a driving system failure. The utility model features a relatively simple structure, portability, ease of use, reliable operation, and low manufacturing cost.

[0009] Below, the technical features of the device for quickly lifting and pushing a Formula Student racing car of the present invention will be further described in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 : A structural diagram of a device for quickly lifting and pushing a Formula Student racing car.

[0011] Figure 2 : A structural diagram of a device for quickly lifting and pushing a Formula Student racing car.

[0012] Figure 3 : A structural diagram of a device for quickly lifting and pushing a Formula Student racing car.

[0013] In the above drawings, the descriptions of the reference numerals are as follows:

[0014] 1-operating lever, 2-connecting arm, 3-fire extinguisher upper fixing frame, 4-fire extinguisher lower fixing frame, 5-oblique arm, 6-sliding wheel, 7-lower supporting frame, 8-L-shaped arm, 9-connecting arm, 10-limiting block, 11-upper supporting frame. DETAILED DESCRIPTION

[0015] A device for rapidly lifting and pushing a Formula Student racing car includes an operating lever, a connecting arm, an upper support frame, a lower support frame, a sliding wheel, an inclined arm, an L-shaped arm, an upper fire extinguisher mounting frame, and a lower fire extinguisher mounting frame. The upper and lower support frames are connected by a connecting lever, with the upper support frame positioned above the lower support frame. The operating lever is connected to the lower support frame via the connecting arm, one end of the connecting arm being connected to the lower support frame, and the other end of the connecting arm being connected to the operating lever. Sliding wheels are provided at both ends of the lower support frame. The upper support frame is provided with a stopper, each of which has a supporting groove. The upper and lower fire extinguisher mounting frames are provided on the connecting arm, respectively. One end of the inclined arm is connected to the connecting arm, and the other end of the inclined arm is connected to the upper support frame. One end of the L-shaped arm is connected to the upper support frame, and the other end of the L-shaped arm is connected to the lower support frame. In use, the stopper on the upper support frame is engaged with the support rod at the bottom of the racing car. Using the sliding wheel as a fulcrum, the operating lever is pressed downward to support one end of the racing car. The racing car can be moved by pushing or pulling the operating lever.

[0016] Lifting state: Fork the support rod at the bottom of the car with the limit block on the upper support frame, use the sliding wheel as a fulcrum, press the operating lever down until the operating lever 1 contacts the ground, the upper support frame 11 supports the support rod of the car, and the limit block 10 prevents the car from moving forward, backward, left and right. With the help of the car's own weight, the car is self-locked and supported. At this time, the car can be in the maintenance and debugging state (see Figure 2 ).

[0017] Pushing state: Fork the support rod at the bottom of the car with the limit block on the upper support frame, use the sliding wheel as a fulcrum, press the operating lever down until the car support rod is lifted, then the wheels of the car at this end are off the ground, the upper support frame 11 supports the car support rod, when the sliding wheel 6 contacts the ground, the limit block 10 prevents the car from moving forward, backward, left and right, and the maintenance personnel operate the operating lever 1, at this time the faulty car can be put into the pushing state (see Figure 3 ).

Claims

1. A device for rapidly lifting and pushing a Formula Student racing car, characterized in that: It includes an operating rod, a connecting arm, an upper support frame, a lower support frame and a sliding wheel. The upper support frame and the lower support frame are connected by a connecting rod, the operating rod is connected to the lower support frame through the connecting arm, the sliding wheels are respectively arranged at both ends of the lower support frame, and a limit block is provided on the upper support frame, and a support groove is provided on the limit block.

2. The device for rapidly lifting and pushing a Formula Student racing car according to claim 1, characterized in that: It also includes an upper fixing frame for a fire extinguisher and a lower fixing frame for a fire extinguisher, which are respectively arranged on the connecting arms.

3. The device for rapidly lifting and pushing a Formula Student racing car according to claim 1, characterized in that: It also includes an oblique arm, one end of which is connected to the connecting arm, and the other end of which is connected to the upper supporting frame.

4. The device for rapidly lifting and pushing a Formula Student racing car according to claim 1, characterized in that: It also includes an L-shaped arm, one end of the L-shaped arm is connected to the upper support frame, and the other end of the L-shaped arm is connected to the lower support frame.

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