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Plastic assembled engine model

A plastic assembly and engine technology, applied in teaching models, educational tools, instruments, etc., can solve the problems of lack of complete structure, hidden safety hazards, etc., and achieve the effect of improving mechanical knowledge, no oil rust, safe operation and no danger

Active Publication Date: 2013-02-13
徐正才
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the prior art only discloses models such as the transmission mechanism of the engine, lacks a complete structure, and is a metal part with a lot of oil and rust, which will be stained with hands when touched. safety hazard

Method used

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  • Plastic assembled engine model
  • Plastic assembled engine model
  • Plastic assembled engine model

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Embodiment Construction

[0045] The present invention relates to a plastic assembled engine model, such as figure 1 — Figure 38 As shown, it is characterized in that: it includes an engine frame 1, on which a long connecting sleeve 101 and a short connecting sleeve 102 are formed, an oil tank panel 2 is installed on the engine frame, and a short insert 202 and a long insert are formed under the oil tank panel 2 Post 201, short and long inserting posts are connected with long and short connecting sleeves, low crankcase 3 is set on the oil tank panel 2, and bearing seat 301 is formed in the low crankcase 3, crankshaft 4 is installed in the bearing seat, machine shaft The large head 501 of the connecting rod 5 and the connecting rod head 6 are installed on the shaft 4. The small head 502 of the connecting rod is connected to the piston 8 through the piston pin 7. The piston 8 is composed of two semicircular bodies. Cylinder cavity 901 matches, cylinder seat 9 is V-shaped, cylinder top plate 10 and cyli...

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PUM

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Abstract

The invention relates to a plastic assembled engine model. A V type eight-cylinder automobile engine is taken as a simplified version, the structure is integral, the simulation is strong, an engine mount, a sump panel, a low crankcase, a crankshaft, a connecting rod, a connecting rod head, a piston pin, a piston, a cylinder seat, a cylinder top plate, a cylinder cover, a valve rod, a valve top, a crankshaft gear, a crankshaft belt pulley, a camshaft gear, a cam, a camshaft, a cam-pushed rocker, a rocker arm fixed seat, a rocker sleeve, a rocker arm, a rocker cover, a gear cover, a fan belt pulley, the crankshaft belt pulley, a fan, an exhaust pipe, a lower cover of the exhaust pipe, a gearbox housing, a top cover, a filter, a filter cover and other parts are made of plastic, the processing is labor-saving, the price is low, rust dirt caused by oil can be avoided, and the plastic assembled engine model is clean and sanitary; the working of a transmission mechanism constituted by the crankshaft, the connecting rod, the piston, a cylinder and the like is in line with the requirements of an actual product, so that the plastic assembled engine model is conductive to understanding the engine by trainees and improving mechanical knowledge; and the motor is used for driving the rotation in reverse direction, and the operation is safe and has no danger.

Description

technical field [0001] The invention relates to an engine model of an assembly type of plastic parts, which is beneficial for understanding the structure and working principle of a V-shaped eight-cylinder automobile engine through installation. Background technique [0002] The engine is a power mechanism that is widely used, and the car that people drive every day needs the engine. The engine is a representative machine, such as cylinders, pistons, valves, crankshafts, connecting rods and gears. There are similarities in many machines, and standard parts such as fasteners are electrical appliances. It is often in contact with daily necessities, so it is a lot of fun to use the engine as a model for adults to assemble and disassemble after work and life, and at the same time to further understand how the engine works. However, the prior art only discloses models such as the transmission mechanism of the engine, lacks a complete structure, and is a metal part with a lot of o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B25/02
Inventor 徐正才
Owner 徐正才
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