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Engine decorative cover and cylinder cover assembly structure

An assembly structure and decorative cover technology, which is applied in the direction of engine components, engine frame, machine/engine, etc., can solve the problems of resonance between decorative cover and engine, inconvenient disassembly and assembly of engine decorative cover, etc.

Inactive Publication Date: 2008-08-13
CHONGQING CHANGAN AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention proposes an assembly structure between the decorative cover of the engine and the cylinder cover, the purpose of which is to solve the problem of inconvenient disassembly and assembly of the decorative cover of the engine, and at the same time solve the hidden danger that the decorative cover and the cylinder cover may resonate with the engine due to the rigid connection

Method used

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  • Engine decorative cover and cylinder cover assembly structure

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Embodiment Construction

[0010] See figure 1 , The engine decorative cover and cylinder cover assembly structure includes engine decorative cover 1, rubber sleeve 2, ball head bolts 3 and cylinder cover 4. The inner side of decorative cover 1 and cylinder cover mounting boss 41 are arranged perpendicular to the surface of the decorative cover. The upper end of the rubber sleeve 2 is provided with a T-shaped groove 21 for clamping with the T-shaped boss 11, and the lower end of the rubber sleeve 2 is provided with a ball socket 22 for clamping with the ball bolt 3. During installation, the T-shaped boss 11 of the decorative cover is clamped with the T-shaped slot 21 of the rubber sleeve, and the T-shaped structure of the boss is used to clamp the rubber sleeve, so that the decorative cover 1 and the rubber sleeve 2 become a relatively fixed body. To ensure that the rubber sleeve is not separated from the decorative cover when the user disassembles the decorative cover. The ball head bolt 3 is pre-assembled...

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Abstract

The present invention relates to a assemble structure between engine ornament cover and cylinder cover, which includes engines ornament cover, rubber cover, ball head bolt and air cylinder cover, inside of ornament cover and air cylinder cover mounting plan boss has T-shape boss perpendicular to ornament cover plane, upper of rubber cover is placed a T-shape block groove, lower of rubber cover is placed ball-head block groove, T-shape boss connects with T-shape block groove of rubber cover, ball-head block groove connects with ball head bolt mounted on air cylinder cover in advance, dismounting inconvenient problem is solved by rubber cover between ornament cover and cylinder cover, and at the same time resonating hidden danger is avoided between ornament cover and cylinder cover probable generated by rigidly attached. Further, T-shape boss and ornament cover are integrated injection made, and end penetrative hollow structure is designed for assuring the moulding structure; and chamfer angle at edge of T-shape boss make connect easy with T-shape block groove.

Description

Technical field [0001] The invention belongs to automobile engine technology, and particularly relates to an assembly structure of an engine decorative cover and a cylinder cover. Background technique [0002] In the assembly of the engine decorative cover, ordinary bolts are usually used to connect the engine decorative cover to the mounting boss of the engine cylinder cover. The biggest drawback of this structure is the difficulty of assembly and disassembly. Because it is connected by bolts, you must use a wrench or screwdriver for assembly and disassembly. The decorative cover is a part that often needs to be disassembled, so this structure will bring many users inconvenient. Moreover, there is a rigid connection between the decorative cover and the cylinder cover. If the connecting bolts are not tightened or the wire is disassembled for many times, the vibration of the engine will make the decorative cover emit a lot of noise and cause the decorative cover to resonate with t...

Claims

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Application Information

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IPC IPC(8): F02B77/00F16M1/00
Inventor 曾西平付秋波刘友新成卫国
Owner CHONGQING CHANGAN AUTOMOBILE CO LTD
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