Adjustable cab double-torsion-bar turnover mechanism and assembling method

A technology of overturning mechanism and cab, which is applied in the field of truck cab overturning system, which can solve the problems of increased user cost, inconvenient adjustment, and difficult maintenance, etc., and achieves the effects of reduced maintenance cost, simple and convenient adjustment operation, and easy operation

Inactive Publication Date: 2015-07-01
SINO TRUK JINAN POWER
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Problems solved by technology

This will inevitably cause maintenance difficulties and greatly increase the user's use cost.
[0003] In order to adjust the torque of the torsion bar, the State Intellectual Property Office of China has published an invention patent of 2011110628457 titled Angle Adjustable Cab Double Torsion Bar Turnover System Assembly, which pushes the left adjusting bolt and/or the right adjusting bolt The turning arm and/or the ri

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  • Adjustable cab double-torsion-bar turnover mechanism and assembling method
  • Adjustable cab double-torsion-bar turnover mechanism and assembling method
  • Adjustable cab double-torsion-bar turnover mechanism and assembling method

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[0036] The present invention will be further described below in conjunction with specific embodiments, and the following description is only exemplary and does not limit the protection scope of the present invention.

[0037] Reference attached Figure 1 to Figure 8 , an adjustable cab double torsion bar turning mechanism, including a support group, an adjustment group, a torsion arm group and a torsion bar group, wherein the support group includes a left support 1 and a right support 4, a left support 1 and a right The support 4 is relatively installed on the left and right sides of the frame at a certain distance; the adjustment group includes the left adjustment plate assembly, the right adjustment plate assembly 7, the left adjustment bolt nut assembly and the right adjustment bolt nut assembly, refer to the attached Figure 9 Wherein the left adjusting plate assembly 11 and the right adjusting plate assembly 7 all include a sleeve body 15 and a support plate frame 16 fixe...

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Abstract

The invention provides an adjustable cab double-torsion-bar turnover mechanism and an assembling method. A cab can be turned over conveniently and rapidly. The adjustable cab double-torsion-bar turnover mechanism comprises a support set, an adjustment set, a torsion arm set and a torsion bar set, and the adjustment set comprises a left adjustment plate assembly, a right adjustment plate assembly, a left adjustment bolt and nut assembly and a right adjustment bolt and nut assembly. The torsion arm set can freely rotate in the circumferential direction relative to the torsion bar set, and the axial position of the torsion arm set is fixed. The assembling method includes the following steps of assembling the support set, assembling the adjustment set and assembling the torsion bar set.

Description

technical field [0001] The invention relates to an overturning system of a truck cab, in particular to an adjustable cab double torsion bar overturning mechanism and an assembly method. Background technique [0002] At present, when domestic trucks adopt the double torsion bar turning mechanism, there is no device to realize the adjustment of the torsion bar torque. After the torsion bar turning mechanism is used for a long time, the torsion bar will inevitably experience torque attenuation due to fatigue. Torque attenuation causes too much operating force when turning over the cab, and even one person cannot complete the operation. At this time, it is necessary to replace the assembly or disassemble the torque arm, and reposition the pre-twist angle. This will inevitably cause maintenance difficulties, and also greatly increase the user's use cost. [0003] In order to adjust the torque of the torsion bar, the State Intellectual Property Office of China has published an ...

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Application Information

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IPC IPC(8): B62D33/063
CPCB62D33/067
Inventor 耿延强王志锋刘国强温桂金
Owner SINO TRUK JINAN POWER
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