Maintenance-free heavy truck body stabilizing device integrating multiple limiting functions

A stable and maintenance-free technology for vehicle bodies, applied to vehicle components, transportation and packaging, and the upper structure of trucks, etc., can solve the problems of single function and inability to achieve high multi-functional integration, so as to reduce quantity and type and increase turnover Track limit and flip limit limit function, the effect of improving the service life of the product

Active Publication Date: 2020-09-11
DAYUN AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that the existing heavy truck body stabilizing device has single function and cannot realize multifunctional hig

Method used

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  • Maintenance-free heavy truck body stabilizing device integrating multiple limiting functions
  • Maintenance-free heavy truck body stabilizing device integrating multiple limiting functions
  • Maintenance-free heavy truck body stabilizing device integrating multiple limiting functions

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Embodiment Construction

[0021] The present invention will be further described below in conjunction with specific examples.

[0022] A maintenance-free heavy truck body stabilization device with integrated multi-limit functions, such as Figure 1~Figure 3As shown: including a stabilizer bar 1, the structure of the left and right sides of the stabilizer bar 1 is mirror-symmetrical. The inner bearing 4 and the outer bearing 3 are sleeved, and the inner bearing 4 and the outer bearing 3 are both sleeved on the stabilizer bar 1, and the outer bearing 3 is located outside the inner bearing 4, and the outer end of the left bearing seat 2 is connected to the height valve The connecting ear 201 connected to the mounting bracket and the inner end are limit stoppers 202, and the outer side of the left bearing seat 2 is also installed with a bearing cover 10 for sealing. The inside of the left bearing seat 2 on the stabilizer bar 1 is also fitted with an integrated left swing arm 5, and the left swing arm 5 is...

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Abstract

The invention discloses a maintenance-free heavy truck body stabilizing device integrating multiple limiting functions, and relates to the field of heavy truck body stabilization. The device comprisesa stabilizer bar and stability maintaining structures arranged on the two sides of the stabilizer bar in a mirror symmetry mode, each stability maintaining structure comprises a bearing pedestal, aninner bearing, an outer bearing, a limiting bracket, a limiting block and a swing arm, the bearing pedestals, the inner bearings, the outer bearings and the swing arms sleeve the stabilizer bar, and the limiting brackets are installed in through holes formed in connecting rod parts of the swing arms and penetrate through the through holes to be connected with the limiting blocks; the bearing realizes a maintenance-free structure, the device is matched with a hydraulic oil cylinder to realize a cab overturning function, and the functions of cab up-and-down movement limiting, overturning track limiting and overturning angle limiting are also integrated; a clamping block end of the swing arm is a mounting interface of the suspension shock absorber before assembly; and a connecting lug on thebearing seat is also integrated with a front altitude valve mounting bracket interface. The device is highly integrated, and the number and types of parts are reduced; the bearing type maintenance-free structure can greatly prolong the service life of the product; and cab rollover safety is improved.

Description

technical field [0001] The invention relates to the field of stabilizing a heavy truck body, in particular to a maintenance-free heavy truck body stabilizing device with integrated multi-position limiting functions. Background technique [0002] The heavy truck body stabilization device is usually composed of a stabilizer bar and longitudinal guide arms on the left and right sides, connecting the frame and the cab to ensure the stable movement of the cab and frame, and at the same time realize the turning function of the cab through a hinged structure such as a hydraulic cylinder. [0003] At present, there are many types of body stabilization devices for heavy-duty truck cabs, including maintenance-free and regular maintenance structures. Most of the maintenance-type ones use the structure of oil grooves and oil tanks, which require regular application of lubricating oil. But no matter which one its function is relatively single, it can only realize its own function of stab...

Claims

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Application Information

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IPC IPC(8): B62D33/067B60G21/055
CPCB62D33/067B60G21/055
Inventor 贺高峰田建红夏朋朋
Owner DAYUN AUTOMOBILE CO LTD
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