Simple ballistic equipment ejector

By designing a simple ballistic equipment ejector, which utilizes a threaded connection and a handwheel to expand the opening slot, automated ejection is achieved. This solves the problem of time-consuming and labor-intensive manual ejection, improves work efficiency, and is applicable to ballistic equipment of various sizes.

CN223564837UActive Publication Date: 2025-11-18HEILONGJIANG NORTH TOOLS CO LTD
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Patent Information

Application Number
CN202423078515.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-11-18
Estimated Expiration
2034-12-12

AI Technical Summary

Technical Problem

In the existing technology, the disposal of spent cartridge cases after ballistic equipment testing requires manual operation, which is time-consuming and labor-intensive, and there is a lack of specialized equipment to solve this problem.

Method used

A simple ballistic equipment ejector was designed, comprising a fixing part, an expansion part, a handwheel, a connecting part, a lever, and a slide, which are connected by threads. The handwheel is used to rotate the expansion part to expand the opening slot, and the lever is used to achieve automated ejection.

Benefits of technology

It improves the efficiency of shell ejection, reduces labor intensity, is easy to operate, is suitable for ballistic equipment of various specifications and sizes, has a simple and portable structure, and is a safe, fire-free product.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a simple ballistic equipment ejector which comprises a fixing part (1), an expansion shell part (2), a hand wheel (3), a connecting part (4), a force applying handle (5) and a slide way (6), and the front end of the fixing part (1) is inclined; an open slot is formed in the front end of the expansion shell part (2); external threads are arranged at the end parts of the fixing part (1) and the slide way (6); internal threads are arranged at two ends of the connecting part (4); the fixing part (1) and the slide way (6) are fixed at the two ends of the connecting part (4) through the external threads and the internal threads to form a basically long-strip-shaped appearance structure; the expansion shell part (2), the hand wheel (3) and the power generation handle (5) are movable parts; the fixing part (1) can penetrate into an inclined shoulder of a broken bullet shell (7); and the expansion shell part (2) can freely slide on the slide rail. The tool is convenient to operate, simple in structure and portable, can be disassembled by a single person, and can be assembled into a piece; part of components can be replaced so as to meet requirements of ballistic apparatuses with different specifications and sizes.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a simple and easy ballistic equipment shell extractor which is used for shell extraction when the shell is left in the ballistic equipment after target test. BACKGROUND

[0002] When various types of ammunition are tested, the ammunition may have unstable performance, which causes the shell to expand or break after the ammunition is fired, so that the shell cannot be taken out of the ballistic equipment and is left in the ballistic equipment.

[0003] Currently, when the shell is left in the ballistic equipment, manual shell extraction is still used, which is time-consuming and laborious, and there is no special device to deal with this situation.

[0004] In view of the problem that the shell is left in the ballistic equipment after target test, the simple and easy ballistic equipment shell extractor can be applied to various sizes of ballistic equipment and improve the shell extraction efficiency. Utility model content

[0005] The technical problem of the utility model is:

[0006] Currently, when the shell is left in the ballistic equipment, manual shell extraction is still used, which is time-consuming and laborious, and there is no special device to deal with this situation.

[0007] The purpose of the utility model is:

[0008] The utility model aims to provide a simple and easy ballistic equipment shell extractor which does not contain a detonator, is safe to use, simple to operate, improves the shell extraction efficiency, and is applicable to various sizes of ballistic equipment.

[0009] The technical scheme of the utility model is:

[0010] The utility model provides a simple and easy ballistic equipment shell extractor which comprises a fixed part 1, an expanded shell part 2, a hand wheel 3, a connecting part 4, a force generating handle 5, and a slide 6, wherein the front end of the fixed part 1 is provided with an inclination, the front end of the expanded shell part 2 is provided with an open slot, the fixed part 1 and the end part of the slide 6 are both provided with external threads, the two ends of the connecting part 4 are both provided with internal threads, the fixed part 1 and the slide 6 are fixed at the two ends of the connecting part 4 through the external threads and the internal threads to form a substantially long strip shape structure, the expanded shell part 2, the hand wheel 3, and the force generating handle 5 are movable parts, the fixed part 1 can be deeply inserted into the inclined shoulder of the broken shell 7, and the expanded shell part 2 can freely slide on the slide rail.

[0011] Preferably, the tail part of the fixed part 1 is provided with external threads and is configured to fixedly connect the connecting part 4, so as to provide the external threads for the rotation of the hand wheel 3, and the connecting part 4 limits the hand wheel 3.

[0012] The fixed part 1 is preferably the front end of the shell extractor, and provides a movable slide for the shell expanding part 2, and the end diameter is slightly smaller than the shell body diameter, so as to facilitate the shell expanding part 2 to enter the shell and support the shell expanding part 2.

[0013] Preferably, the size of the fixed part 1 can be changed to adapt to different sizes of the ballistic equipment.

[0014] Preferably, the front end of the shell expanding part 2 is provided with four longitudinal open grooves, and the front end of the fixed part 1 is provided with a slope, so that the shell expanding part 2 is gradually expanded at the open grooves by rotating the hand wheel 3 to move the shell expanding part 2 forward, thereby fixing the shell.

[0015] Preferably, the shell expanding part 2 can be fixed in the shell by rotating the hand wheel 3, the handle at the connecting part 4 is gripped, and the force handle 5 is gripped and forced backward, the force handle 5 can freely move forward and backward on the slide 6, and the broken shell 7 can be removed under the action of the force.

[0016] Preferably, rotating the hand wheel 3 can gradually move the shell expanding part 2 forward and expand the open grooves at the front end of the shell expanding part 2, so as to increase the outer diameter of the shell expanding part 2, thereby fixing the shell, and the force handle 5 can remove the shell under the action of the force.

[0017] The advantages and beneficial effects of the utility model are:

[0018] a. Easy to operate, easy to use, improve the work efficiency of processing the shell left in the ballistic equipment, and reduce the labor intensity;

[0019] b. Simple structure, portable, single person can operate and assemble the parts;

[0020] c. Replaceable parts can meet the needs of different specifications and sizes of the ballistic equipment. DRAWINGS

[0021] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be a brief introduction to the drawings needed to be used in the embodiment of the utility model, and it is obvious that the following described drawings are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor.

[0022] Figure 1 It is a structure diagram of the simple ballistic equipment shell extractor of the embodiment of the utility model;

[0023] Figure 2 It is a structure diagram of the broken shell 7 of the simple ballistic equipment shell extractor of the embodiment of the utility model;

[0024] Figure 3 It is a structure diagram of the fixed part 1 of the embodiment of the utility model;

[0025] Figure 4 Structure diagram of the expanded shell part 2 of an embodiment of the utility model;

[0026] Figure 5 Structure diagram of the hand wheel 3 of an embodiment of the utility model;

[0027] Figure 6 Structure diagram of the connecting part 4 of an embodiment of the utility model;

[0028] Figure 7 Structure diagram of the force generating handle 5 of an embodiment of the utility model;

[0029] Figure 8 Structure diagram of the slide 6 of an embodiment of the utility model.

[0030] Among them, the fixed part 1, the expanded shell part 2, the hand wheel 3, the connecting part 4, the force generating handle 5, the slide 6, the broken shell 7. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0032] It should be noted that the features in the embodiments of the utility model and the embodiments can be combined with each other without conflict, and each embodiment can be mutually referenced and quoted. The utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0033] Figure 1 And Figure 2The utility model discloses a simple ballistic equipment cartridge extractor of one embodiment's structure diagram. The structure includes six components, and the overall structure is connected by thread, and six components are all steel material. Expansion shell part 2, hand wheel 3, force handle 5 are movable components, and the rest components are fixed components. Specifically, a simple ballistic gun equipment cartridge extractor mainly includes fixed part 1, expansion shell part 2, hand wheel 3, connecting part 4, force handle 5, slide 6;Fixed part 1 is deeply into broken bullet shell shoulder, and expansion shell part 2 can slide freely on slide rail, because expansion shell part 2 front end has opening slot, and fixed part 1 front end has inclination, can firmly fix expansion shell part 2 in bullet shell body by rotating hand wheel 3, after fixing, auxiliary hand holds handle at connecting part 4, and with the hand that is used to hold force handle 5 and force backward, force handle 5 can move freely on slide 6, and can exit bullet shell under the action of force. By changing the size of fixed part 1, it can be applicable to different sizes of ballistic equipment.

[0034] Figure 3 It is the structure diagram of fixed part 1 of one embodiment of the utility model. Fixed part 1 is the front end of cartridge extractor, mainly provides movable slide for expansion shell part 2, and the diameter of end portion is slightly less than the diameter of bullet shell body, which facilitates the deepening into the bullet shell interior and plays a supporting role to expansion shell part 2. The external thread of the tail of fixed part 1 has multiple uses, one is fixed connecting part 4;Two is to provide the external thread for hand wheel 3 to rotate, and connecting part 4 also plays a limiting role to hand wheel 3, one move, many get. The utility model adopts thread connection between each part structure, and is convenient to disassemble, simple to operate, improves work efficiency.

[0035] Figure 4 It is the structure diagram of expansion shell part 2 of one embodiment of the utility model. Expansion shell part 2 is the main working position of cartridge extractor, because fixed part 1 front end has inclination, by rotating hand wheel 3, can gradually make expansion shell part 2 move to front end and expand the opening slot of its front end, to increase the outer diameter of expansion shell part 2, thereby playing a fixed role to bullet shell. Can utilize expansion shell part 2 to fix bullet shell, and under the action of force, by force handle 5, bullet shell is exited. By changing the size and weight of fixed part 1 and force handle 5, the cartridge extractor can be applicable to different specifications of ballistic equipment.

[0036] Figure 5 It is the structure diagram of hand wheel 3 of one embodiment of the utility model. The both ends of connecting part 4 have internal thread, and the end of fixed part 1 and slide 6 has external thread, is fixed in the both ends of connecting part 4 respectively, forms basic external shape structure. This component is mainly responsible for moving expansion shell part 2 and fixing it, adopts thread mode, can be more labor-saving, and stable and reliable.

[0037] Figure 6 It is the structure diagram of connecting part 4 of one embodiment of the utility model. The connecting part 4 is connected to the front and rear ends of cartridge extractor, and the user holds the handle with the auxiliary hand, and forces with the usual hand.

[0038] Figure 7 It is a result schematic view of the force handle 5 of an embodiment of the utility model. The force handle 5 adopts V-shaped design, accords with ergonomics, is more comfortable to grip, and the specific size can be processed and adjusted according to the palm size of the user, and the force handle of appropriate weight is replaced according to the different size specifications of the ballistic equipment.

[0039] Figure 8 It is a structure schematic view of the slide 6 of an embodiment of the utility model. The slide 6 mainly provides the movable slide for the force handle 5, so that it can freely slide up and down.

[0040] The utility model has the advantages of simple structure, convenient carrying, no firework, safe use, and can be used for shell retreat processing when the shell is left in the ballistic equipment after target test of the ballistic equipment, and the complex operation of leaving the shell in the ballistic equipment is changed, the problem can be rapidly handled, and the work efficiency is improved.

[0041] It should be noted that the above process operation can be combined and applied to different degrees, in order to be simple and clear, the implementation mode of various combinations is not repeated, and the skilled in the art can flexibly adjust the order of the above operation steps according to actual needs, or flexibly combine the above steps and the like operation.

[0042] Finally, it should be pointed out that: the above embodiments are only used to illustrate the technical scheme of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can easily think of various equivalent modifications or replacements within the technical range disclosed by the utility model, and these modifications or replacements should be covered in the protection scope of the utility model.

Claims

1. A simple ballistic equipment ejector, characterized in that, include: The components include a fixed part (1), an expansion shell part (2), a handwheel (3), a connecting part (4), a power lever (5), and a slide rail (6). The fixed part (1) has a slope at the front end; the expansion shell part (2) has an open groove at the front end; both ends of the fixed part (1) and the slide rail (6) have external threads; both ends of the connecting part (4) have internal threads; the fixed part (1) and the slide rail (6) are fixed to both ends of the connecting part (4) by external and internal threads, forming a basic elongated shape structure; the expansion shell part (2), the handwheel (3), and the power lever (5) are movable parts; the fixed part (1) can penetrate into the shoulder of the broken cartridge case (7); the expansion shell part (2) can slide freely on the slide rail.

2. The simplified ballistic equipment ejector as described in claim 1, characterized in that, in: The tail of the fixing part (1) is provided with an external thread and is configured as a fixed connection part (4) to provide an external thread for the handwheel (3) to rotate, while the connection part (4) also limits the handwheel (3).

3. A simple ballistic equipment ejector as described in claim 1, characterized in that, in: The fixing part (1) is the front end of the ejector and provides a sliding channel for the expansion part (2). The end diameter is slightly smaller than the diameter of the cartridge case, which facilitates insertion into the cartridge case and provides support for the expansion part (2).

4. A simple ballistic equipment ejector as described in claim 1, characterized in that, in: The size of the fixing part (1) can be changed to fit ballistic equipment of different sizes.

5. A simple ballistic equipment ejector as described in claim 1, characterized in that, in: The front end of the expansion shell part (2) has four longitudinal opening slots. Since the front end of the fixing part (1) is inclined, the expansion shell part (2) can be moved forward by rotating the handwheel (3), which can gradually expand the opening of the expansion shell part (2) and thus play the role of fixing the cartridge case.

6. A simplified ballistic equipment ejector as described in claim 1, characterized in that, in: By rotating the handwheel (3), the expansion part (2) can be fixed inside the cartridge case; by gripping the handle at the connecting part (4) and holding the force lever (5) to exert force backward, the force lever (5) can move freely back and forth on the slide (6), and the broken cartridge case (7) can be ejected under the action of force.

7. A simplified ballistic equipment ejector as described in any one of claims 1-6, characterized in that, in: Turning the handwheel (3) can gradually move the expansion shell part (2) to the front end and expand the opening groove at the front end to increase the outer diameter of the expansion shell part (2), thereby fixing the cartridge case. The force handle (5) can eject the cartridge case under the action of force.