Forklift Layered Mounting Layout for Narrower Aisles

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Conventional forklifts have a low utilization rate of internal mounting space, leading to increased size and reduced accommodating capacity due to the random arrangement of internal assemblies, necessitating wider aisle spaces that compromise warehouse efficiency.

Innovation Solution

A forklift design with a vehicle body enclosing two branch arms forming an accommodating space, featuring a stacked arrangement of driving assemblies within a mounting space to reduce width, and a power mechanism to drive fork arms and masts, optimizing internal space utilization and reducing volume.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Volume of moving object

If internal assemblies are arranged randomly in the mounting space, then the mounting space can accommodate all components, but the utilization rate of the mounting space is low, resulting in increased forklift size

Engineering Contradiction:
Improveforklift sizeVSAvoidinternal assembly arrangement
Core Design Contradiction:
Volume of moving objectVSEase of manufacture

Solution Approach 1:

The patent divides the mounting space into multiple layers (first mounting layer, second mounting layer, third mounting layer) and systematically arranges different assemblies on each layer. The power assembly, steering assembly, and transmission assembly are segmented and placed on specific layers to optimize space utilization and reduce forklift volume.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent transitions from random two-dimensional arrangement to a structured three-dimensional layered arrangement. By utilizing vertical space with multiple mounting layers, the design achieves higher space utilization without increasing the horizontal footprint, thereby reducing overall forklift size.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

2Ease of manufacture

If the forklift size is increased to accommodate internal assemblies, then all components can be housed, but the aisle space required increases, reducing warehouse accommodating capacity

Engineering Contradiction:
Improveinternal assembly arrangementVSAvoidwarehouse accommodating capacity
Core Design Contradiction:
Ease of manufactureVSProductivity

Solution Approach 1:

The patent segments internal assemblies into distinct functional groups (power, steering, transmission) and assigns them to specific mounting layers. This systematic segmentation enables compact arrangement that minimizes the forklift's horizontal dimensions, allowing narrower aisle operation and improving warehouse accommodating capacity.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent employs a nested arrangement where assemblies are vertically stacked within the mounting space. The power assembly, steering assembly, and transmission assembly are nested in different layers, with each layer containing specific components. This nesting approach maximizes vertical space utilization while minimizing horizontal footprint, enabling the forklift to operate in narrower aisles.

Inventive Principle:
Principle #7Nested doll (Nesting)

Data Source

PatentUS20250326618A1forklift
Publication Date: 2025.10.23 MULTIWAY ROBOTICS TECH (SHENZHEN) CO LTD
  • US20250326618A1 patent drawing
  • US20250326618A1 patent drawing
  • US20250326618A1 patent drawing

AI summary

A forklift includes a vehicle body, a fork and a forward movement driving mechanism. The vehicle body includes a main body and two branch arms, the main body is provided with two ends opposite to each other, the two branch arms are respectively arranged at two ends of the main body and extend toward a rear of the vehicle body, the two branch arms are arranged opposite to each other and enclose with the main body to form an accommodating space, and a first mounting space is formed inside one of the branch arms. The fork is arranged in the accommodating space, the fork includes a first fork arm and a second fork arm, and the first fork arm is located above the second fork arm. The forward movement driving mechanism includes a first driving assembly and a second driving assembly.