KR200181358Y1 - Array gadget of fragments for fragmentation hand grenade - Google Patents

Abstract

The fragment aligning mechanism for a grenade of the present invention is provided with units for constructing a fragment assembly on a flat plate. These units are formed in the same shape as the unfolded debris assembly attached to and joined on the outer circumferential surface of the grenade body. Each of these units has a shape in which the debris assembly is divided into several parts. Grooves are formed on the bottom of these units. These grooves fit debris. A plurality of debris is poured into each unit, then aligned in each groove, and tape is applied on the top to form debris assemblies. The debris assemblies constructed in each unit are coupled to the outer circumferential surface of one grenade body.

Description

ARRAY GADGET OF FRAGMENTS FOR FRAGMENTATION HAND GRENADE

The present invention relates to a grenade debris alignment mechanism, and more particularly to a grenade debris alignment mechanism for aligning the debris into a debris assembly to attach the debris to the outer peripheral surface of the grenade body.

Hand grenade, which has been in use since the fifteenth century, has been used in many forms in many wars and has been widely used in recent years. Grenades include fragmentation grenades, chemical grenades, and the like. The debris grenade shatters into numerous pieces when a cast iron or steel container is exploded. The chemical grenade is filled with a metal container filled with a phosphorous gas, tear gas, smoke-generating material, and the like. These grenades are thrown at the target by throwing them by hand or using a separate launch device.

As shown in FIG. 1, the latest fragment grenade 10 includes a body 12, fragments 14, a detonator 22, an explosive charge 16, A safety lever 18, a safety pin 20, and the like. The body 12 is formed of cast iron or metal. The explosives 16 are embedded in the body 12. This explosive 16 is connected to the primer 22, which is operated by the safety lever 18. The safety lever 18 is fixed by the safety pin 20 so as not to operate normally.

On the other hand, the debris 14 is attached to the outer peripheral surface of the body 12 is coupled to. At this time, the fragments 14 are made of numerous metal pieces. Therefore, since the debris 14 takes a long time to attach to the outer surface of the body 12, there is a problem that the production capacity is significantly limited. In addition, when the debris is attached to the grenades body through the manual work, there is a problem that can not obtain the uniformity of the product.

The present invention is to solve such a conventional problem, an object of the present invention is to provide a new type of grenade fragment alignment mechanism that can be aligned with the debris assembly so that the debris can be easily attached to the outer peripheral surface of the grenade body. .

1 is a partial cross-sectional view of a fragment grenade;

2 is a perspective view illustrating a state in which the debris assemblies aligned by using the grenade debris alignment mechanism according to the embodiment of the present invention are attached to the grenade body and combined;

Figure 3 is an exploded perspective view showing a state before the debris assembly aligned by the debris alignment mechanism according to an embodiment of the present invention to the grenade body;

Figure 4a is a perspective view showing a fragment aligning mechanism for grenades according to an embodiment of the present invention;

4B is a partial cross-sectional view of the fragment alignment mechanism;

5 is a perspective view illustrating a state in which debris is placed in one unit of a debris alignment mechanism according to an embodiment of the present invention;

Fig. 6A is a perspective view showing a state in which debris are aligned in one unit in the debris alignment mechanism;

6B is a partial cross-sectional view showing a state in which a tape is applied after aligning the fragments in the fragment alignment mechanism;

7 is a perspective view illustrating a state in which the fragment assembly is separated after the fragments are aligned in one unit of the fragment alignment mechanism.

* Explanation of symbols for the main parts of the drawings

30: grenades body 32: barrel

34: debris assembly 38: 1-1 debris assembly

40: Second 1-2 Fragment Assembly 42: Second-1 Fragment Assembly

44: The 2-2 Fragment Assembly 46: The 3-1 Fragment Assembly

48: 3-2 debris assembly 50: alignment mechanism

52 plate 54 1-1 unit

56: 1-2 unit 58: 2-1 unit

60: 2-2 unit 62: 3-1 unit

64: 3-2 unit 66: grooves

68: Fragments 70: Tape

According to a feature of the present invention for achieving the above object, a plurality of fragments are attached to the outer peripheral surface of the grenades body grenade fragments for aligning the fragments in the assembly to be attached to the outer peripheral surface of the body in the grenade combined The alignment mechanism includes a flat plate having a predetermined thickness; Units having a bottom surface of a predetermined depth on the plate, and formed in the same shape as the shape of the upper, middle and lower portions of the debris assembly attached to and coupled to the outer peripheral surface of the body; The grooves are formed on each bottom surface of the units, and are formed in the same number as the number of fragments corresponding to each unit and attached to and coupled to the outer circumferential surface of the body.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings, FIGS. 2 to 7, and like reference numerals denote like elements for performing the same function.

2 is a perspective view illustrating a state in which the debris assemblies aligned using the grenade fragment aligning mechanism according to an embodiment of the present invention are attached to the grenade body and combined, and FIG. 3 is a fragment aligning mechanism according to an embodiment of the present invention. 4 is an exploded perspective view showing the state before the debris assemblies aligned by the grenades body, Figures 4a and 4b is a view showing a fragment aligning mechanism for a grenade according to an embodiment of the present invention.

2 to 4A, the grenade debris alignment mechanism 50 according to the embodiment of the present invention has a debris assembly 34 so that the debris can be easily coupled when attaching debris to the outer circumferential surface of the grenade body 30. It is intended to be configurable. That is, in the present embodiment, 1000 pieces of debris are attached to the grenade body 30. In order to eliminate the hassle of attaching these fragments to the outer circumferential surface of the body 30 one by one, the grenade fragment alignment mechanism 50 is used.

The fragment alignment mechanism 50 according to the embodiment of the present invention aligns the fragments with a fragment assembly 34 coupled to the outer circumferential surface of the grenade body 30. In this case, the fragments are pieces of metal. These fragments are attached and bonded to the outer circumferential surface of the grenade body 30 by epoxy resin, glass fiber, or the like. Meanwhile, the debris assembly 34 is divided into first to third debris assemblies 38 and 40 having the same shape as that of the upper, middle and lower portions of the outer circumferential surface of the body 30. , 42,44,46,48). These 1-1 to 3-2 fragment assemblies 38, 40, 42, 44, 46, 48 are provided by units 54, 56, 58, 60, 62, 64 formed in the plate 52. Aligned. That is, the fragment alignment mechanism 50 according to the embodiment of the present invention is a flat plate 52 having a constant thickness. The units 54, 56, 58, 60, 62 and 64 are formed on the plate 52. These units 54, 56, 58, 60, 62, and 64 are formed in the same shape as the top, middle and bottom portions of the fragment assembly 34, respectively.

Meanwhile, a barrel 32 is formed at one end of the body 30. An explosive is loaded into the body 30 through the barrel 32, and a primer, a safety pin, a safety lever, and the like are installed. Thus, in the embodiment of the present invention, the units 54, 56, 58, 60, 62, 64 are on top of the debris assembly 34 attached to the top of the body 30 on which the barrel 32 is formed. 1-1 unit 54 and 1-2 unit 56, which are formed in the same shape as the unfolded, the middle portion of the debris assembly 34 attached to the middle portion of the body 30 is developed 2-1 unit 58, 2-2 unit 60, and formed in the same manner as the shape of the middle portion of the debris assembly 34 attached to the lower portion of the body 30 Consisting of a 3-1 unit 62 and a 3-2 unit 64. By such a configuration, the debris assemblies aligned in the 1-1 to 3-2 units 54, 56, 58, 60, 62, and 64 are respectively arranged in the 1-1 to 3-2 debris assemblies 38. 40, 42, 44, 46, 48).

Grooves 66 are formed in each of the first through third units 54, 56, 58, 60, 62, and 64. These grooves 66 are formed on the bottom surface of the units 54, 56, 58, 60, 62, 64. Accordingly, the grooves 66 formed in the units 54, 56, 58, 60, 62, and 64 are formed by the number of fragments corresponding to each unit. That is, in the embodiment of the present invention, since the first-first fragment assembly 38 and the second-second fragment assembly 40 are each composed of 115 fragments, the first-1 unit 54 and the first unit 115 grooves 66 are formed in the -2 unit 56, respectively. In addition, since the 2-1 fragment assembly 42 and the 2-2 fragment assembly 44 each consist of 242 fragments, the 2-1 unit 58 and the 2-2 unit 60. 242 grooves 66 are formed in each. In addition, since the 3-1 fragment assembly 46 and the 3-2 fragment assembly 48 are composed of 232 and 54 fragments, the 3-1 unit 62 and the 3-2 unit ( 64 has 232 and 54 grooves 66 formed therein. Thus, the number of debris constituted by the first through third debris assemblies 38, 40, 42, 44, 46, and 48 is 1000.

1-1 to 3-2 fragment assemblies 38, 40, 42, 44 aligned in the first to third-2 units 54, 56, 58, 60, 62 and 64. When combined with the 46 and 48, it can be seen that the debris assembly 34 coupled to the outer circumferential surface of one grenade body 30 is configured.

5 is a perspective view illustrating a state in which debris is placed in a unit of a fragment alignment mechanism according to an embodiment of the present invention, and FIGS. 6A and 6B are views illustrating a state in which fragments are aligned in a unit in the fragment alignment mechanism. 7 is a perspective view illustrating a state in which the fragment assembly is separated after the fragments are aligned in one unit of the fragment alignment mechanism.

Hereinafter, a method of using the grenade fragment alignment mechanism according to the embodiment of the present invention will be described with reference to FIGS. 5 to 7.

As shown in FIG. 5, the plate 52 according to the embodiment of the present invention has first to third units 54, 56, 58, 60, 62, and 64. Into the units 54, 56, 58, 60, 62, 64, the appropriate amount of debris 68 is put. Next, the fragments 68 are aligned as shown in FIG. 6A. In this case, various methods may be used as the sorting method. In other words, a person can press and hold the debris by hand, or use a separate flat tool to fit in one direction to another. Since the number of debris to be aligned is determined in each unit, the debris is fitted into the grooves 66 formed in the bottom surface of the units 54, 56, 58, 60, 62, and 64. In this state, as shown in FIG. 6B, the tape 70 is applied to the upper surfaces of the fragments arranged for each unit. At this time, the tape 70 is the adhesive is processed on one surface. Finally, remove the debris assemblies lined up from each unit and tape-coated on one side. In FIG. 7, the 2-1st debris assembly 42 is removed from the 2-1st unit 58.

The first to third fragment assemblies 38, 40, 42, 44, 46 and 48 aligned by this method are attached to one grenade body 30 as shown in FIG. 3. To be combined.

Applying the present invention can provide a debris assembly that can easily attach debris to the outer peripheral surface of the grenade body. In addition, the fragments can be uniformly aligned and attached to the outer circumferential surface of the grenade body, thereby ensuring the uniformity of the product.

Claims (1)

In the grenade fragment aligning mechanism for aligning the debris to the outer circumferential surface of the body in a grenade coupled to the outer circumferential surface of the grenade body is attached to the grenade body, A flat plate having a predetermined thickness; Units having a bottom surface of a predetermined depth on the plate, and formed in the same shape as the shape of the upper, middle and lower portions of the debris assembly attached to and coupled to the outer peripheral surface of the body; A plurality of grooves formed on each bottom surface of the units, the grooves being formed in the same number as the number of fragments corresponding to each unit and attached to and coupled to the outer circumferential surface of the body; The debris is fitted into the grooves of each unit and then separated from the units by applying a tape to the upper surface of the debris assembly aligned by each unit, and the debris assemblies aligned in the units formed on the plate are one grenades. Debris alignment mechanism for grenade, characterized in that attached to the body coupled.