A method of assembling a handgun magazine catch spring
By using a punch tool to assist in assembling the magazine release spring of a pistol, the problems of the magazine release spring being laborious and easily lost in the existing technology are solved, and the magazine release spring can be assembled quickly and conveniently, thus improving the assembly and maintenance efficiency of firearms.
Patent Information
- Application Number
- CN202311084771.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-08-28
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2043-08-28
AI Technical Summary
In the existing technology, the magazine release spring structure of the Type 92 series pistols and improved pistols is small, the spring force is large, and the installation space is small, which makes the assembly process laborious and easy to lose, and makes the operation difficult, affecting the work efficiency of assemblers and users.
Using a punch tool, the V-shaped section of the magazine release spring is inserted into the flat rectangular hole of the punch, and the force is applied by the punch to make the long straight arm and the short arm with hook of the magazine release spring insert into the clearance groove on the grip, and finally snap into the horizontal groove and axial clearance groove on the magazine release, thus achieving rapid assembly.
The assembly process of the magazine release spring has been simplified, improving ease of operation and assembly efficiency, reducing the risk of loss, and enhancing the speed and practicality of assembly and maintenance operations.
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Figure CN117029563B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of firearms, in particular to a method for assembling a pistol magazine catch spring. BACKGROUND
[0002] When assembling the magazine catch spring of the 92 series of pistols and improved pistols based thereon, the magazine catch is first assembled into the grip, then the long straight arm of the magazine catch spring is inserted along one side of the magazine catch spring slot on the grip, then the hooked short arm of the magazine catch spring is inserted along the other side of the magazine catch spring slot on the grip by overcoming the force of the magazine catch spring with great force, then a force parallel to the bottom of the slot is applied to the magazine catch spring to make the long straight arm of the magazine catch spring enter the magazine catch spring slot on the magazine catch, and the hooked short arm of the magazine catch spring is clamped in the transverse slot on the magazine catch, thereby completing the installation; the magazine catch spring of the above-mentioned pistol has a small structure, a large spring force, and a small installation space, and the tool-free assembly process is extremely laborious, and even the magazine catch spring may fly out of the magazine catch slot on the grip and be lost, which is difficult to operate and brings great difficulty and burden to the assembly work of the assembler and the daily maintenance work of the user. SUMMARY
[0003] The present application aims to overcome the shortcomings of the prior art and provide a method for assembling a pistol magazine catch spring, which can realize convenient and rapid assembly and disassembly of the magazine catch spring.
[0004] The purpose of the present application is achieved as follows:
[0005] A method for assembling a pistol magazine catch spring, the method comprising the following steps:
[0006] S1, taking a punch, the end of the punch being a magazine catch spring mounting section, the magazine catch spring mounting section being a flat square shape and having a flat square hole inside,
[0007] S2, inserting the V-shaped section of the magazine catch spring into the flat square hole of the punch, so that the widest part of the magazine catch spring is smaller than the width of the magazine catch spring displacement slot on the grip;
[0008] S3, assembling the magazine catch spring
[0009] First, the magazine catch is assembled into the grip, and the transverse slot on the magazine catch is opposite to the magazine catch spring displacement slot;
[0010] Then, the long straight arm of the magazine catch spring is inserted along one side of the magazine catch spring displacement slot on the grip, and the hooked short arm of the magazine catch spring is inserted along the other side of the magazine catch spring displacement slot on the grip;
[0011] Then, the punch is pulled out of the magazine catch spring while the magazine catch spring is pressed by hand;
[0012] Finally, a force is applied to the cartridge clip spring parallel to the bottom of the cartridge clip spring displacement slot, so that the long straight arm of the cartridge clip spring enters the horizontal slot on the cartridge clip, the hooked short arm of the cartridge clip spring slides into the horizontal slot on the cartridge clip, and finally is clamped in the axial displacement slot on the cartridge clip, that is, the assembly of the cartridge clip spring is completed.
[0013] Preferably, the punch includes a punch body and a punch handle, the punch body is in the shape of a straight rod, one end of the punch body away from the cartridge clip spring mounting section is a threaded connection section, the threaded connection section is provided with an internal threaded hole, one end of the punch handle is an external threaded connection rod, the external threaded connection rod is threadedly connected and fixed with the internal threaded hole of the threaded connection section, and the other end of the punch handle is a handle for holding.
[0014] Preferably, the hole depth of the cartridge clip spring mounting section is greater than the length of the hooked short arm of the cartridge clip spring, so as to adapt to cartridge clip springs of various specifications and to stably hold the cartridge clip spring through elastic force and friction force, the thickness is greater than the diameter of the cross section of the cartridge clip spring, and the width is between the widths of the two ends of the V-shaped section of the cartridge clip spring.
[0015] Thanks to the above technical scheme, the present application has the following beneficial effects:
[0016] The present application can overcome the force of the cartridge clip spring, pre-mount the cartridge clip spring to the cartridge clip spring mounting section of the punch head, and guide the cartridge clip spring to be mounted into the handle, has the characteristics of simple structure and convenient operation, can greatly improve the speed and practicability of assembly operation and daily maintenance operation of various types of firearms, has good popularization and practical value in the field of firearm accessories, and will generate good economic benefits and social benefits after being widely popularized and applied. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 is a three-dimensional schematic view of the punch;
[0018] Figure 2 is a schematic view of the overall structure of the punch;
[0019] Figure 3 is a schematic view of the structure of the punch body;
[0020] Figure 4 is a schematic view of the structure of the punch handle;
[0021] Figure 5 is a schematic view of the assembly of the cartridge clip spring;
[0022] Figure 6 is a schematic view of the structure of the cartridge clip;
[0023] Figure 7 is a schematic view of the structure of the handle;
[0024] Figure 8 is a schematic view of the cartridge clip spring mounted into the cartridge clip.
[0025] Reference signs
[0026] In the drawing, 1-punch body, 2-punch handle, 101-pull spring mounting section, 102-threaded connecting section, 201-outer threaded connecting rod, 202-handle; 3-pull spring, 4-pull, 5-grip, 401-transverse slot, 402-axial clearance slot, 501-pull spring clearance slot. DETAILED DESCRIPTION
[0027] The application will be described below in conjunction with the drawings,
[0028] A method for assembling a pull spring of a pistol magazine, the method comprising the following steps:
[0029] S1, preparing tools
[0030] Take the punch body 1 and the punch handle 2, which form a punch;
[0031] The punch body 1 is in the shape of a straight rod, and has a pull spring mounting section 101 and a threaded connecting section 102 arranged in sequence from front to back, the pull spring mounting section 101 is in the shape of a flat square and has a flat square hole inside, and the threaded connecting section 102 is provided with an internally threaded hole;
[0032] The front end of the punch handle 2 is an outer threaded connecting rod 201, and the rear end of the punch handle 2 is a handle 202 for holding; the threaded hole depth of the internally threaded connecting section is greater than the axial length of the outer threaded connecting rod.
[0033] S2, installing the pull spring
[0034] The internally threaded hole of the punch body is installed on the outer threaded connecting rod of the punch handle through threaded connection, the punch body is tightened, then the “V” shaped part of the pull spring is inserted into the flat square hole of the pull spring mounting section of the punch body, and the widest part of the pull spring is slightly smaller than the width of the pull spring clearance slot 501 on the grip;
[0035] The hole depth of the pull spring mounting section is greater than the length of the short arm with a hook of the pull spring, the thickness is greater than the cross-sectional diameter of the pull spring, and the width is between the widths of the two ends of the V-shaped section of the pull spring, so that the V-shaped section of the pull spring is placed in the pull spring mounting section after being compressed.
[0036] S3, assembling the pull spring
[0037] First, the pull is installed into the grip, so that the transverse slot 401 on the pull is parallel to the pull spring clearance slot 501 on the grip, and the transverse slot 401 is basically symmetrical with the pull spring clearance slot 501;
[0038] Then, the long straight arm of the magazine catch spring is inserted along one side of the magazine catch spring displacement slot on the handle (the side opposite the axial displacement slot 402 on the magazine catch), and the short arm of the magazine catch spring with the hook is inserted along the other side of the magazine catch spring displacement slot on the handle (the side of the axial displacement slot 402 on the magazine catch);
[0039] Then, the long straight arm of the magazine catch spring is inserted along one side of the magazine catch spring displacement slot on the handle (the side opposite the axial displacement slot 402 on the magazine catch), and the short arm of the magazine catch spring with the hook is inserted along the other side of the magazine catch spring displacement slot on the handle (the side of the axial displacement slot 402 on the magazine catch);
[0040] Finally, a force parallel to the bottom of the magazine catch spring displacement slot is applied to the magazine catch spring, so that the long straight arm of the magazine catch spring enters the horizontal slot on the magazine catch, the short arm of the magazine catch spring with the hook slides into the horizontal slot on the magazine catch, and finally is clamped in the axial displacement slot on the magazine catch, i.e. the assembly of the magazine catch spring is completed.
[0041] Finally, it should be pointed out that the above preferred embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the present application.
Claims
1. A method of assembling a hand gun magazine retaining spring, characterized by, The method comprises the following steps: S1, taking a punch, the end of the punch is a magazine catch mounting section, the magazine catch mounting section is a flat square in shape, and the inside is a flat square hole, S2, inserting the V-shaped section of the magazine catch into the flat square hole of the punch, so that the widest part of the magazine catch is smaller than the width of the magazine catch slot on the handle; S3, assembling the magazine catch spring, First, install the magazine catch into the handle, so that the horizontal slot on the magazine catch is opposite to the magazine catch slot on the handle; Then, insert the long straight arm of the magazine catch spring into one side of the magazine catch slot on the handle, and insert the short arm with a hook of the magazine catch spring into the other side of the magazine catch slot on the handle; Then, press the magazine catch spring with hand, and pull out the punch from the magazine catch spring; Finally, apply a force to the magazine catch spring parallel to the bottom of the magazine catch slot, so that the long straight arm of the magazine catch spring enters the horizontal slot on the magazine catch, the short arm with a hook of the magazine catch spring slides into the horizontal slot on the magazine catch, and finally is clamped in the axial slot on the magazine catch, that is, the assembly of the magazine catch spring is completed.
2. The method of assembling a handgun magazine retaining spring of claim 1, wherein: The punch comprises a punch body and a punch handle, the punch body is in the shape of a straight rod, one end of the punch body away from the magazine catch mounting section is a threaded connection section, the threaded connection section is provided with an internal thread hole, one end of the punch handle is an external thread connection rod, the external thread connection rod is threadedly connected and fixed with the internal thread hole of the threaded connection section, and the other end of the punch handle is a handle for holding.
3. The method of assembling a handgun magazine retaining spring of claim 1, wherein: The hole depth of the magazine catch mounting section is greater than the length of the short arm with a hook of the magazine catch spring, the thickness is greater than the diameter of the cross section of the magazine catch spring, and the width is between the widths of the two ends of the V-shaped section of the magazine catch spring.
Citation Information
Patent Citations
Magazine release mechanism
CN102261866A
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CN110243231A