Automobile chassis practical training teaching aid

Abstract

The utility model relates to the technical field of vehicle teaching equipment, and discloses an automobile chassis practical training teaching aid, which comprises a base. The automobile chassis body is arranged at the top of the base; the device comprises a base and a moving mechanism arranged in the base, the moving mechanism comprises a transverse plate, a round sleeve, an electric push rod, a round block, universal wheels and a connecting rod, the transverse plate is fixedly installed in the base, the round sleeve is fixedly installed at the bottom of the transverse plate, the electric push rod is fixedly installed in the round sleeve, and the universal wheels are fixedly installed at the bottom of the round block; the electric push rod is started to drive the circular block to move downwards, the circular block drives the universal wheel to move downwards to support the teaching aid, so that the teaching aid is free from the need of a lifting device when moving, the teaching aid is greatly convenient to move, the universal wheel is folded when the teaching aid moves to a proper position to enable the circular sleeve to be in contact with the ground for supporting, and the stability of the teaching aid is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle teaching equipment, in particular to a practical training teaching aid for automobile chassis. Background Art

[0002] With the development of my country's economy and the improvement of people's living standards, cars have become a common means of transportation in people's lives. The increase in the number of cars has promoted the development of the auto repair industry. In order to meet the needs of people in the auto repair industry, the country has opened auto repair related majors in many higher vocational colleges. Since the components of an automobile are numerous and the principles are complex, in order to facilitate the development of teaching work, higher vocational colleges will configure a series of corresponding automobile teaching and training aids to cooperate with the development of teaching work.

[0003] The automobile chassis is an important part of the automobile, which is mainly used to transmit the power from the engine, make the car move and stop, and support the various components of the vehicle to ensure that the car runs normally according to the driver's control. Therefore, the automobile chassis training aid is a must-have training aid for higher vocational colleges.

[0004] At present, some automobile chassis training teaching aids are equipped with corresponding display stands for display effect, and the automobile chassis training teaching aids are fixed on the display stand. Since the above automobile chassis training teaching aids are large and heavy, they must be moved with the help of other lifting equipment, and the limitation of indoor space makes it more inconvenient to move. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] Aiming at the deficiencies of the prior art, the utility model provides an automobile chassis training teaching aid.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a car chassis training teaching aid, comprising a base; a car chassis body arranged on the top of the base; and a moving mechanism arranged inside the base, the moving mechanism comprising a cross plate, a round sleeve, an electric push rod, a round block, a universal wheel, and a connecting rod, the cross plate is fixedly installed inside the base, the round sleeve is fixedly installed on the bottom of the cross plate, the electric push rod is fixedly installed inside the round sleeve, and the universal wheel is fixedly installed on the bottom of the round block.

[0009] Preferably, the round block is fixedly mounted on the output end of the electric push rod and is slidably connected to the inside of the round sleeve, and the connecting rod is fixedly mounted on the transverse plate. The stability of the moving mechanism is improved by providing the connecting rod.

[0010] Preferably, a fixing mechanism is provided on the top of the base, and the fixing mechanism includes a slide groove, an L-shaped rod, a limit rod, a fixing plate, a screw rod 1, a U-shaped plate, a screw rod 2, a clamping block, a round rod, and a fixing rod. The clamping block is arranged inside the U-shaped plate, and a semicircular groove is opened at the bottom. The fixing rod is fixedly connected to the inside of the semicircular groove. A circular cross bar is provided on the automobile chassis body, the semicircular groove matches the circular cross bar, and a groove is opened on the circular cross bar to match the fixing rod.

[0011] Preferably, the second screw rod is threadedly connected to the U-shaped plate, and the bottom is rotatably connected to the top of the clamping block through a bearing, the round rod is fixedly connected to the top of the clamping block, and the top passes through the top of the inner wall of the U-shaped plate and extends to the top of the U-shaped plate, the round rod is slidably connected to the U-shaped plate, and the clamping block can be stably moved up and down by arranging the round rod, and the rotating block 2 installed on the top of the second screw rod can conveniently twist the second screw rod, so that the second screw rod drives the clamping block to move up and down.

[0012] Preferably, the slide groove is opened at the top of the base, one end of the L-shaped rod is slidably connected to the inside of the slide groove, and the other end is fixedly connected to the outer wall of the U-shaped plate, the limit rod is fixedly installed inside the slide groove, and passes through the L-shaped rod and is slidably connected to the L-shaped rod, and the limit rod is provided to prevent the L-shaped rod from escaping from the slide groove.

[0013] Preferably, the screw rod 1 passes through the L-shaped rod and is threadedly connected to the L-shaped rod, the fixed plate is fixedly installed on the top of the base, and one end of the screw rod 1 is fixedly connected to the outer wall of the fixed plate. The screw rod 1 can be rotated to drive the L-shaped rod to move forward and backward, and a rotating block 1 is installed on the other end of the screw rod 1.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a vehicle chassis training teaching aid, which has the following beneficial effects:

[0016] 1. The automobile chassis training teaching aid drives the round block to move downward by starting the electric push rod, and the round block drives the universal wheel to move downward to support the teaching aid, thereby getting rid of the need for lifting equipment when moving the teaching aid, greatly facilitating the movement of the teaching aid. When the universal wheel is moved to a suitable position, the round sleeve is retracted to support the ground, thereby improving the stability of the teaching aid.

[0017] 2. The automobile chassis training teaching aid moves the U-shaped plate so that the circular cross bar on the automobile chassis body is located inside it, and rotates the second screw rod to drive the clamping block to move down and clamp the circular cross bar, and inserts the fixing rod into the groove provided on the circular cross bar, so that the automobile chassis body can be fixed and stably displayed. When disassembling, separate the clamping block and the circular cross bar to make the fixing rod disengage from the groove, and then rotate the first screw rod to drive the L-shaped rod to move, so that the L-shaped rod drives the U-shaped plate away from the circular cross bar, so as to facilitate the disassembly of the automobile chassis body. The operation is simple and convenient, and no tools are required. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a cross-sectional view of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the fixing mechanism of the utility model.

[0022] In the figure: 1. base; 2. automobile chassis body; 3. moving mechanism; 31. horizontal plate; 32. round sleeve; 33. electric push rod; 34. round block; 35. universal wheel; 36. connecting rod; 4. fixing mechanism; 41. slide groove; 42. L-shaped rod; 43. limit rod; 44. fixing plate; 45. screw rod 1; 46. U-shaped plate; 47. screw rod 2; 48. clamping block; 49. round rod; 410. fixing rod. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Example 1

[0025] like Figure 1-3 As shown, the utility model provides a vehicle chassis training teaching aid, including a base 1; a vehicle chassis body 2 arranged on the top of the base 1; and a moving mechanism 3 arranged inside the base 1, the moving mechanism 3 includes a cross plate 31, a round sleeve 32, an electric push rod 33, a round block 34, a universal wheel 35, and a connecting rod 36. The cross plate 31 is fixedly installed inside the base 1, the round sleeve 32 is fixedly installed at the bottom of the cross plate 31, the electric push rod 33 is fixedly installed inside the round sleeve 32, the universal wheel 35 is fixedly installed at the bottom of the round block 34, the round block 34 is fixedly installed at the output end of the electric push rod 33, and is slidably connected to the inside of the round sleeve 32, the connecting rod 36 is fixedly installed on the cross plate 31, and the stability of the moving mechanism 3 is improved by arranging the connecting rod 36.

[0026] In this embodiment, the electric push rod 33 is started to drive the round block 34 to move downward, and the round block 34 drives the universal wheel 35 to move downward to support the teaching aid, thereby eliminating the need for a lifting device to move the teaching aid, greatly facilitating the movement of the teaching aid, and moving the universal wheel 35 to a suitable position allows the circular sleeve 32 to touch the ground for support, thereby improving the stability of the teaching aid.

[0027] Example 2

[0028] like Figure 1-3 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, a fixing mechanism 4 is arranged on the top of the base 1, and the fixing mechanism 4 includes a slide groove 41, an L-shaped rod 42, a limit rod 43, a fixing plate 44, a screw rod 1 45, a U-shaped plate 46, a screw rod 2 47, a clamping block 48, a round rod 49, and a fixing rod 410. The clamping block 48 is arranged inside the U-shaped plate 46, and a semicircular groove is opened at the bottom. The fixing rod 410 is fixedly connected to the inside of the semicircular groove. A circular cross bar is arranged on the automobile chassis body 2, and the semicircular groove matches the circular cross bar, and a groove is opened on the circular cross bar to match the fixing rod 410. The screw rod 2 47 is threadedly connected to the U-shaped plate 46, and the bottom is rotatably connected to the top of the clamping block 48 through a bearing. The round rod 49 is fixedly connected to the top of the clamping block 48, and the top passes through the top of the inner wall of the U-shaped plate 46 and extends to the top of the U-shaped plate 46. The round rod 49 and the U-shaped The plate 46 is slidably connected, and the clamping block 48 can be stably moved up and down by setting a round rod 49. The rotating block 2 installed on the top of the screw rod 2 47 can conveniently twist the screw rod 2 47, so that the screw rod 2 47 drives the clamping block 48 to move up and down. The slide groove 41 is opened at the top of the base 1, one end of the L-shaped rod 42 is slidably connected to the inside of the slide groove 41, and the other end is fixedly connected to the outer wall of the U-shaped plate 46. The limit rod 43 is fixedly installed in the inside of the slide groove 41, and passes through the L-shaped rod 42 and is slidably connected to the L-shaped rod 42. The limit rod 43 is set to prevent the L-shaped rod 42 from escaping from the slide groove 41. The screw rod 1 45 passes through the L-shaped rod 42 and is threadedly connected to the L-shaped rod 42. The fixing plate 44 is fixedly installed on the top of the base 1, and one end of the screw rod 1 45 is fixedly connected to the outer wall of the fixing plate 44. By setting the screw rod 1 45, the L-shaped rod 42 can be driven to move forward and backward when it is rotated, and the other end of the screw rod 1 45 is installed with a rotating block 1.

[0029] In this embodiment, the U-shaped plate 46 is moved so that the circular cross bar on the automobile chassis body 2 is located inside it, and the screw rod 47 is rotated to drive the clamping block 48 to move down to clamp the circular cross bar, and the fixing rod 410 is inserted into the groove provided on the circular cross bar, so that the automobile chassis body 2 can be fixed and stably displayed. When disassembling, the clamping block 48 and the circular cross bar are separated to make the fixing rod 410 disengage from the groove, and then the screw rod 45 is rotated to drive the L-shaped rod 42 to move, so that the L-shaped rod 42 drives the U-shaped plate 46 away from the circular cross bar, so as to facilitate the disassembly of the automobile chassis body 2. The operation is simple and convenient, and no tools are required.

[0030] The following is a detailed description of the working principle of the automobile chassis training aids.

[0031] like Figure 1-3 As shown, when in use, the electric push rod 33 is started to drive the round block 34 to move downward, and the round block 34 drives the universal wheel 35 to move downward to support the teaching aid, thereby eliminating the need for lifting equipment when moving the teaching aid, greatly facilitating the movement of the teaching aid, moving the universal wheel 35 to a suitable position to retract the round sleeve 32 to support the ground, thereby improving the stability of the teaching aid, and moving the U-shaped plate 46 so that the circular cross bar on the automobile chassis body 2 is located inside it, rotating the screw rod 47 to drive the clamping block 48 to move downward to clamp the circular cross bar, and allowing the fixing rod 410 to insert into the circular cross bar. The automobile chassis body 2 can be fixed in the groove opened on the rod so that it can be displayed stably. When disassembling, the clamp block 48 and the circular cross bar are separated to make the fixing rod 410 disengage from the groove, and then the screw rod 45 is rotated to drive the L-shaped rod 42 to move, so that the L-shaped rod 42 drives the U-shaped plate 46 away from the circular cross bar to facilitate the disassembly of the automobile chassis body 2. The operation is simple and convenient, and no tools are required. The above is the working process of the entire device, and the contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

Claims

1. A vehicle chassis training aid, comprising a base (1); An automobile chassis body (2) arranged on the top of the base (1); and a moving mechanism (3) arranged inside the base (1), characterized in that: The moving mechanism (3) comprises a transverse plate (31), a circular sleeve (32), an electric push rod (33), a circular block (34), a universal wheel (35), and a connecting rod (36); the transverse plate (31) is fixedly mounted inside the base (1); the circular sleeve (32) is fixedly mounted on the bottom of the transverse plate (31); the electric push rod (33) is fixedly mounted inside the circular sleeve (32); and the universal wheel (35) is fixedly mounted on the bottom of the circular block (34).

2. The automobile chassis training teaching aid according to claim 1, characterized in that: The round block (34) is fixedly mounted on the output end of the electric push rod (33) and is slidably connected to the inside of the round sleeve (32). The connecting rod (36) is fixedly mounted on the transverse plate (31).

3. The automobile chassis training teaching aid according to claim 1, characterized in that: A fixing mechanism (4) is arranged on the top of the base (1), and the fixing mechanism (4) comprises a slide groove (41), an L-shaped rod (42), a limiting rod (43), a fixing plate (44), a first screw rod (45), a U-shaped plate (46), a second screw rod (47), a clamping block (48), a round rod (49), and a fixing rod (410). The clamping block (48) is arranged inside the U-shaped plate (46), and a semicircular groove is opened at the bottom. The fixing rod (410) is fixedly connected inside the semicircular groove.

4. The automobile chassis training teaching aid according to claim 3 is characterized in that: The second screw rod (47) is threadedly connected to the U-shaped plate (46), and the bottom is rotatably connected to the top of the clamping block (48) through a bearing. The round rod (49) is fixedly connected to the top of the clamping block (48), and the top passes through the top of the inner wall of the U-shaped plate (46) and extends to the top of the U-shaped plate (46). The round rod (49) is slidably connected to the U-shaped plate (46).

5. The automobile chassis training teaching aid according to claim 3, characterized in that: The slide groove (41) is opened at the top of the base (1); one end of the L-shaped rod (42) is slidably connected to the inside of the slide groove (41), and the other end is fixedly connected to the outer wall of the U-shaped plate (46); the limit rod (43) is fixedly installed in the inside of the slide groove (41), passes through the L-shaped rod (42), and is slidably connected to the L-shaped rod (42).

6. The automobile chassis training teaching aid according to claim 5, characterized in that: The screw rod 1 (45) passes through the L-shaped rod (42) and is threadedly connected to the L-shaped rod (42); the fixing plate (44) is fixedly installed on the top of the base (1), and one end of the screw rod 1 (45) is fixedly connected to the outer wall of the fixing plate (44).

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