Automatic Magazine Ejection Structure for Toy Guns
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Solution Overview
Problem
Toy guns with internal magazines, such as the Karabiner 98 kurz, complicate the simulation of real firearm ammunition loading due to the need for manual detachment of the magazine, which deviates from the actual operation of real firearms.
Innovation Solution
An automatic magazine ejection structure is introduced, featuring a pellet holder with an elastic latch and advancing mechanism, allowing for the simulation of real firearm loading by automatically ejecting the pellet holder from the toy gun's magazine receptacle through a user-operated action driving section, eliminating the need for manual detachment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a magazine is built-in the internal like Kar98k for simulation purposes, then the simulation of real firearm operation is improved, but the operation complexity increases due to manual detachment requirement
Solution Approach 1:
The pellet holder is designed to automatically eject itself from the magazine receptacle after ammunition depletion. The elastic member stores energy during the loading/shooting process and automatically releases it to propel the pellet holder outward, eliminating the need for manual detachment by the user and maintaining authentic firearm operation simulation.
Solution Approach 2:
The elastic member is pre-loaded with potential energy when the pellet holder is inserted into the magazine receptacle. This preliminary action prepares the ejection mechanism in advance, so that when the ammunition is depleted, the stored energy automatically propels the pellet holder outward without requiring additional user intervention.
2Device complexity
If manual detachment of magazine is required, then the internal magazine structure is simplified, but the operation process becomes complicated and less realistic
Solution Approach 1:
The ejection mechanism uses the pellet holder's own insertion action to pre-load the elastic member, which then automatically ejects the pellet holder when ammunition is depleted. This self-service approach maintains structural simplicity while achieving realistic automatic ejection operation without complex manual detachment procedures.
Solution Approach 2:
The system transitions from a static manual detachment mechanism to a dynamic automatic ejection system. The elastic member dynamically responds to the pellet holder's insertion and ammunition depletion, automatically adjusting the ejection timing and force to simulate authentic firearm operation.
3Reliability
If automatic ejection mechanism is added, then the operation realism is improved, but the device complexity increases
Solution Approach 1:
The elastic member is automatically pre-loaded by the pellet holder's own insertion motion into the magazine receptacle. The pellet holder's forward movement compresses the elastic member, storing energy that will automatically eject the pellet holder when ammunition is depleted, eliminating the need for separate complex loading mechanisms.
Solution Approach 2:
The elastic member serves multiple functions: it provides the ejection force, maintains the pellet holder in the loaded position, and stores energy for automatic ejection. This multi-functionality reduces the need for additional separate components, keeping the overall mechanism relatively simple while achieving realistic automatic ejection operation.
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
This solution simplifies the operation and enhances the simulation of firearm ammunition loading by enabling automatic ejection of the pellet holder, providing a high degree of realism in toy gun operations similar to real firearms.
Implementation Method 1
a pellet-advancing elastic member arranged inside the pellet holder and connected to a bottom of the pellet advancing member
Implementation Method 2
an extendible pushing rod arranged on the holder latch in an elastic manner and movable by means of being pushed by the pellet advancing member
Implementation Method 3
A holder latch is pivotally arranged at one side of the pellet holder in an elastic manner to selectively engage and retain the pellet holder
Data Source
AI summary
An automatic magazine ejection structure is combinable with a toy gun body that includes an action structure and includes: a magazine receptacle, at least one pellet holder for receiving BBs or pellets, a holder latch, a pellet advancing member, a pellet-advancing elastic member, an extendible pushing rod, and at least one action driving section. When the BBs or pellets have been completely shot out, the pellet advancing member pushes the extendible pushing rod to partly project out of one side of the holder latch. Then, an operation of backward pulling the action structure synchronously drives the extendible pushing rod to move backward so as to release retaining engagement of the holder latch thereby allowing the pellet holder to automatically eject out of the magazine receptacle. As such, the operation is made simple and simulation of an operation of an actual firearm is enhanced.