Transportation seat frame

By designing limiting components and positioning components, the transport frame achieves stable positioning on different types of railway open cars, solving the problem of the non-universality of the transport frame in the existing technology and ensuring stable transportation on different types of open cars.

CN223371769UActive Publication Date: 2025-09-23DALIAN CIMC LOGISTICS EQUIP +2
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Patent Information

Application Number
CN202422987708.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-04
Publication Date
2025-09-23
Estimated Expiration
2034-12-04

AI Technical Summary

Technical Problem

The existing transport seat is not universal on different types of railway open wagons and cannot effectively limit the position, resulting in the transport seat moving and rotating on different types of open wagons.

Method used

A transport seat frame is designed, including a base frame, a limit assembly and a positioning assembly. The limit assembly abuts against the reinforcement seat in the transport vehicle through a limit block and a positioning block, and the positioning assembly abuts against the side of the limit block through a protrusion, thereby realizing multi-directional positioning of the transport seat frame and ensuring its universality on different models of open vehicles.

Benefits of technology

It effectively prevents the transport frame from moving and rotating along the length and width directions on the transport vehicle, ensures stable positioning on open vehicles of different models, and improves the versatility of the transport frame.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model discloses a transportation seat frame, which comprises a bottom frame, a bottom frame, an upper frame and a lower frame, the limiting assembly comprises two limiting pieces which are arranged on the two transverse sides of the bottom frame respectively; the limiting piece comprises a limiting block, and the limiting block can move in the transverse direction relative to the bottom frame; the positioning assembly and the limiting assembly are arranged at intervals in the longitudinal direction of the bottom frame; the positioning assembly comprises two positioning pieces arranged on the two transverse sides of the bottom frame correspondingly. The positioning piece comprises a positioning block and a convex block arranged on the outer side face of the positioning block with the direction deviating from the bottom frame as the outside, the positioning block can transversely move relative to the bottom frame, and the convex block is located on the side, away from the limiting block, of the positioning block; the outer side faces of the limiting blocks can abut against the inner side wall of the transport vehicle, the side faces, facing the limiting blocks, of the protruding blocks and the outer side faces of the positioning blocks jointly abut against reinforcing seats located in the transport vehicle, even if the distance between the reinforcing seats is changed, abutting of the limiting blocks and the inner side wall of the transport vehicle is not affected, and the transport seat frame has universality on different transport vehicles.
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