A telescopic tow arm assembly mechanism for a two-post type lift

By designing a telescopic tow arm assembly mechanism for a two-column type lift, the problem of fixed tow arm length in existing lifts was solved, enabling adjustment and telescopic extension of the tow arm position, improving the applicability of the equipment, and reducing equipment costs.

CN224430079UActive Publication Date: 2026-06-30SAIEFU AUTOMOBILE WARRANTY EQUIP (TAICANG) CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SAIEFU AUTOMOBILE WARRANTY EQUIP (TAICANG) CO LTD
Filing Date
2025-07-25
Publication Date
2026-06-30

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Abstract

This utility model discloses a telescopic tow arm assembly mechanism for a two-post lift, comprising: a support frame assembly, a set of crossbeam assemblies, a set of adjustable tow arm mechanisms, and a support mechanism. The support frame assembly includes a set of uprights arranged opposite each other. The crossbeam assemblies are connected to the uprights via sliding components for a lifting connection. The adjustable tow arm mechanisms are mounted opposite each other on the crossbeam assemblies. The support mechanism is located between the two crossbeam assemblies, with both ends slidably connected to the crossbeam assemblies. This utility model optimizes the structure of the telescopic tow arm assembly mechanism for a two-post lift. Through the cooperation of the adjustable tow arm mechanism and the support mechanism, the position of the supporting mechanism can be adjusted according to the actual support needs of the vehicle, better meeting the needs of vehicle maintenance.
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