Pickup Truck Bed Side Access Door with Extension Body
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Solution Overview
Problem
Current pickup truck bed designs lack convenient access and safety features, particularly for users who need to reach items at the front of the bed or transport passengers, as they require climbing over walls or operating the tailgate, which can be cumbersome and unsafe, especially when towing trailers or when items are buried under other cargo.
Innovation Solution
The design incorporates side access doors that pivot, a cap member with a cavity for sealing, and an extension body that couples with the access door to create a sealed space for passenger seating and storage, along with a tonneau cover that complements the cap member to provide improved access and safety features, including removable seating and a roll bar for protection.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the tailgate is lowered to access items in the truck bed, then access to the bed is improved, but access is impossible when towing a trailer
Solution Approach 1:
The invention divides the access function into two separate access points: the tailgate at the rear and side access doors on the truck bed sides. This segmentation allows users to access the truck bed from the side when towing a trailer, eliminating the need to lower the tailgate and maintaining both access methods for different scenarios.
2Ease of operation
If users climb over the walls of the truck bed to reach items, then access to front items is possible, but the process is cumbersome and unsafe
Solution Approach 1:
The invention segments the single rear access point into multiple access points by adding side access doors. These doors provide direct access to the truck bed from the side, allowing users to reach items at any position in the bed without climbing over walls, thereby improving safety and ease of operation.
3Adaptability or versatility
If the truck bed is used to transport passengers, then passenger transport capability is added, but safety protection is insufficient without proper seating structures
Solution Approach 1:
The invention makes the truck bed multi-functional by enabling it to serve both as a cargo area and as a passenger transport space. The cap member with integrated seat belts and the side access doors allow the truck bed to safely accommodate passengers, transforming it into a versatile space that can adapt to different usage needs.
4Object-affected harmful factors
If the cap member is sealed to prevent contamination, then the sealed environment is maintained, but access to the space becomes difficult
Solution Approach 1:
The invention segments the sealing system into multiple controllable access points with independent sealing mechanisms. The cap member includes a seal that can be engaged or disengaged, and the side access doors have their own sealing systems, allowing the sealed environment to be maintained when closed while providing convenient access when opened.
Data Source
AI summary
A pickup truck having an access door in a side panel of the truck bed is provided. The access door pivots between a closed positioned and an open position. The access door defines an opening in the side wall, the opening being created by the access door being moved from the closed position to the open position. The pickup truck has a cap member, the cap member releasably coupling to the side walls of the pickup bed and having a gap in one side portion thereof, the gap being positioned above the opening, such that the gap and the opening communicate with one another. The pickup truck has an extension body that releasably couples to the access door and pivots with the access door. The extension body is configured to functionally engage the gap in the cap member under the condition that the access door is in the closed position.