Improved secure manual locking mechanism for raised pickup truck bed
The secure manual locking mechanism for truck beds addresses the issues of maintaining a consistent gap and triple-level security by incorporating a spring-actuated oblique bar and a vertical rod with a locking ring, improving the truck bed's locking system.
Patent Information
- Application Number
- FR2024008696
- Authority / Receiving Office
- FR · FR
- Patent Type
- Utility models
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2026-02-13
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Current truck bed closing systems on vans fail to maintain a constant gap between tailgate doors during motion and do not provide a triple level of security for swing doors, lacking adequate locking mechanisms.
A secure manual locking mechanism comprising a removable mixed horizontal security bar with a spring-actuated oblique locking bar, a liftable bar for stiffening the closure, and a vertical rod with a locking ring, providing enhanced security levels A, B, and C.
The mechanism maintains a consistent gap between tailgate doors and ensures triple-level security, enhancing the overall locking system's robustness and stability.
Smart Images

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Abstract
Description
Title of the invention: Improvement of the secure manual locking mechanism for a raised pickup truck bed
[0001] Current truck bed closing systems on vans do not allow a constant gap to be maintained between the two vertical bars to which the tailgate doors are attached when the vehicle is in motion ([Fig. 1] and [Fig. 8]).
[0002] Current truck bed locking systems on vans do not allow for securing the swing doors of a van with a triple level of security (A, B and C) ([Fig.2]). a. Security level A - Oblique locking bar of the removable mixed horizontal security bar ([Fig.3]): i. Is equipped with a spring which allows part B (removable mixed safety bar) to be actuated vertically ii. Is equipped with a locking system b. Security level B - Oblique locking bar of the removable mixed horizontal security bar ([Fig.4] and [Fig.5]): i. This liftable bar helps to stiffen the closure of swing doors at the top, where there is usually a weakness ii. This removable bar is both rigid and lightweight. In the raised position, it allows for a clearance of 1.70m. c. Security level C - Vertical rod with ring and locking system ([Fig.6] and [Fig.7]): i. This rod, thanks to its locking ring which fits into a hook fixed to the removable mixed security bar, reinforces overall security when closing the doors.
Claims
Demands
1. A pickup truck bed locking system comprising a reinforced three-level locking mechanism (A, B, and C), manually operable.
2. A removable, mixed horizontal security bar that maintains the spacing of the vertical bars to which the doors are attached. It also allows the top of the doors to be capped to reinforce their closure.
3. A vertical rod that provides a third level of security. The ring at the end of the rod fits into a hook. Once the handle of the vertical rod is pulled downwards, the "ring + hook" system locks the swinging doors.
4. In the lowered position, this assembly also serves to maintain the spacing as a top frame for the doors.