Toy Gun Magazine Follower Segmentation for Curved Feed Paths
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Solution Overview
Problem
Existing toy gun bullet feed mechanisms, particularly those with a fixed magazine, face issues with smooth bullet feeding due to gravitational resistance and complex mechanisms that increase the risk of failure and cost, especially when the magazine follower needs to navigate curved paths.
Innovation Solution
A simplified bullet feed mechanism using a cylindrically shaped magazine with a magazine follower main body and base section, featuring a cut portion and a pivotable trunk section, reduces the number of parts and risk of failure while ensuring stable operation by allowing the magazine follower to smoothly follow the bullets through a tubular magazine joint.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a rod-shaped magazine follower is used in a straight tube magazine, then the follower can move through the magazine, but it cannot pass through the bent tubular magazine joint
Solution Approach 1:
The magazine follower is divided into two functional segments: a rod-shaped body for linear movement within the magazine, and a curved extension portion that navigates the bent magazine joint. This segmentation allows each part to optimize its shape for its specific function, resolving the contradiction between linear movement capability and curved path navigation.
Solution Approach 2:
The magazine follower transitions from a simple linear rod to a three-dimensional structure with a curved extension that follows the bent path of the magazine joint. By adding the curved dimension, the follower can navigate the tubular magazine joint while maintaining its rod-shaped body for effective bullet pushing.
2Ease of manufacture
If the magazine is disposed below the barrel to reduce parts and cost, then the number of parts is reduced, but the bullet feed path becomes curved and feeding becomes less smooth
Solution Approach 1:
The magazine follower is segmented into a rod-shaped body for linear movement and a curved extension portion. This allows the follower to navigate the curved bullet feed path created by the below-barrel magazine disposition, ensuring smooth bullet feeding while maintaining the cost-effective configuration.
Solution Approach 2:
The curved extension portion of the magazine follower acts as an intermediary element that bridges the linear magazine chamber and the curved magazine joint, enabling smooth bullet transition through the bent path to the chamber.
3Ease of manufacture
If a simplified magazine follower structure is used, then the number of parts is reduced and cost decreases, but the ability to navigate curved paths is compromised
Solution Approach 1:
The magazine follower combines a simple rod-shaped body with a curved extension portion, creating a two-part structure that maintains manufacturing simplicity while enabling curved path navigation. This segmentation allows the follower to be produced cost-effectively while performing the required complex motion.
Solution Approach 2:
The magazine follower is designed with a curved extension portion that dynamically follows the bent path of the magazine joint as bullets are fed. This dynamic adaptation to the curved path is achieved through the geometric design of the extension rather than complex mechanical components.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The solution enables cost-effective, reliable bullet feeding with reduced risk of failure, as the simplified mechanism effectively navigates the magazine follower through the curved path, ensuring consistent operation and efficient loading of bullets into the chamber.
Implementation Method 1
a pressing member that presses the magazine follower base toward the rear end of the toy gun
Implementation Method 2
The bullet has to climb uphill toward the chamber against gravitational force
Data Source
AI summary
A toy gun includes a barrel in which bullets travel due to released gas, a magazine that is cylindrically shaped and disposed in parallel with the barrel to house the bullets, a magazine joint that couples the rear end of the magazine to the barrel and allows the bullets to travel therein, a cut portion disposed between the magazine and the magazine joint and positioned toward the barrel, a magazine follower base that slides in the magazine, a pressing member that presses the magazine follower base toward the rear end of the toy gun, a trunk section that is pivotably mounted toward the rear end of the magazine follower base and allows a barrel side end thereof to slide in the magazine joint, and a magazine follower disposed on the barrel side end of the trunk section.