Source: https://patents.google.com/patent/KR101271650B1/en
Timestamp: 2020-01-20 18:17:28
Document Index: 742388499

Matched Legal Cases: ['art 130', 'art 130', 'art 130', 'art 110', 'art 150', 'art 140', 'art 130', 'art 150', 'art 130', 'art 150', 'art 130', 'art 150', 'art 160']

KR101271650B1 - Drum type magazine - Google Patents
Drum type magazine Download PDF
KR101271650B1
KR101271650B1 KR1020120096362A KR20120096362A KR101271650B1 KR 101271650 B1 KR101271650 B1 KR 101271650B1 KR 1020120096362 A KR1020120096362 A KR 1020120096362A KR 20120096362 A KR20120096362 A KR 20120096362A KR 101271650 B1 KR101271650 B1 KR 101271650B1
KR1020120096362A
노태종
2012-08-31 Application filed by 노태종 filed Critical 노태종
2012-08-31 Priority to KR1020120096362A priority Critical patent/KR101271650B1/en
2013-06-11 Publication of KR101271650B1 publication Critical patent/KR101271650B1/en
The present invention forms a loading space for loading a bullet inside the drum by rotating the bullet guide portion by the operation of the bullet loading portion and at the same time the bullet loading portion is restored to its initial state so that the bullet can be loaded smoothly even with a small force. In addition, when the tension strength of the tension member is lowered due to repetitive bullet loading, it relates to a drum type magazine to stably load a bullet by increasing the tension strength of the tension member by rotating the tension control unit.
Drum magazine {Drum type magazine}
The present invention relates to a drum type magazine, and more particularly, by rotating the bullet guide part by the operation of the bullet loader to form a loading space for loading the bullet inside the drum and at the same time the bullet loader is restored to its initial state The present invention relates to a drum type magazine which can not only smoothly load a bullet through force but also adjust the tension strength of the tension member by rotating the tension control unit.
In general, magazines are barrels that hold bullets such as bullets or dread bullets. The bullets are loaded into magazines and shoveled or carried in a personal rifle.
The magazine is a well-known box-type magazine for loading bullets in a straight line inside and a drum type magazine in which the magazine is loaded spirally inside the drum.
Such a magazine has a cylindrical magazine as disclosed in Republic of Korea Patent Publication No. 1998-7000238.
However, the previously disclosed cylindrical magazine has a problem in that it is very inconvenient to load several bullets sequentially while applying a lot of force when loading the bullet, and also the bullet is entangled inside the cylindrical drum, thereby degrading the efficiency of the bullet loading.
In addition, when the cylindrical magazine is used for a long time, there is a problem that the tension strength supporting the loaded bullet is lowered to not support the bullet stably, and the bullet cannot be loaded accurately inside the gun, which causes malfunction.
In view of the above-described conventional defects, the object of the present invention is to rotate the bullet guide part by the operation of the bullet loading part to form a loading space for loading bullets inside the drum and at the same time a bullet. The loading section is restored to its original state, and thus provides a drum type magazine that can be loaded smoothly even with a small force.
In addition, another object of the present invention, when the tension strength of the tension member is lowered due to the repeated bullet loading to provide a drum-type magazine to stably load the bullet by increasing the tension strength of the tension member by rotating the tension control unit. Is in.
The drum magazine of the present invention,
A drum unit in which bullets are spirally loaded into the space;
A plurality of imitation bullets embedded in the drum;
A bullet guide unit coupled to the drum unit to guide the loading of the bullet while rotating by the tension control unit;
A tension member mounted to the outside of the drum to elastically support the bullet guide part;
A tension adjusting unit for adjusting the tension strength of the tension member;
It is mounted on the outside of the drum, and the operation of the loading lever to rotate the bullet guide portion to form a loading space for loading the bullet inside the drum and at the same time the loading lever is restored to the original state by the second spring bullet loading portion Wow;
It is characterized in that it comprises a protective cover that is fixed to protect the tension control unit and the bullet loader on the outside of the drum.
The present invention forms a loading space for loading a bullet inside the drum by rotating the bullet guide portion by operating the loading lever of the bullet loading portion, and at the same time the loading lever is restored to the initial state by the restoring force of the second spring, so that a small force Also, there is an advantage that can be loaded bullets smoothly.
In addition, the present invention has the advantage of maintaining the stable loading state of the bullet to increase the tension strength of the tension member by adjusting the rotation of the tension control unit when the tension strength of the tension member is lowered due to repeated bullet loading.
1 is an exploded perspective view
2 is a cross-sectional view of the present invention
3 is an internal configuration diagram of the present invention
4 is a rear view of the present invention
5 to 8 is an operating state in which the bullet is loaded by the present invention
9 to 11 is an operation state diagram of the tension control unit of the present invention
Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. 1 is an exploded perspective view of the present invention, Figure 2 is a cross-sectional view of the present invention, Figure 3 is an internal configuration diagram of the present invention, Figure 4 is a rear configuration diagram of the present invention.
The drum-type magazine 100 according to the present invention includes a drum unit 110 in which a bullet is spirally loaded into a space, and a plurality of imitation bombs 120 embedded in the drum unit 110 are configured. The bullet guide portion 130 is coupled to the 110 to guide the loading of the bullet 10 while rotating by the tension control unit 150, is mounted on the outside of the drum unit 110, bullet guide portion 130 The tension member 140 is configured to support elastically, and the tension control unit 150 is configured to adjust the tension strength of the tension member 140, and is mounted on the outside of the drum unit 110 and is loaded with a loading lever. By rotating the bullet guide unit 130 by the operation of the (161) to form a loading space for loading the bullet 10 in the drum unit 110 and at the same time the loading lever 161 is the second spring 167 The bullet loading unit 160 is restored to the initial state by the tension, the tension adjustment unit 150 and the bullet loading on the outside of the drum 110 It is configured to include a protective cover 170 is fixed to protect the unit 160, which will be described in more detail as follows.
The drum unit 110 is provided with a first and second cases 111 and 111 ′ having an outlet 111 b so that a spiral space 111 a is formed therein and the bullet 10 is discharged to the outside. Coupling holes 112 and 112 ′ are provided to penetrate the first and second cases 111 and 111 ′ so that the bullet guide part 130 is coupled to the outer surface of the second case 111 ′. Protruding to guide the bullet guide 130 is provided including a fixing protrusion 113 for fixing the protective cover 170.
The coupling hole 112 of the first case 111 is preferably penetrated in a square.
The bullet guide part 130 is provided with a main body 131 having a stepped portion 131 a formed therein, and coupling shafts 132 having square bars 132 a and 132 b respectively formed at both sides of the main body 131. ) Is provided, the guide member 133 slides inside the main body 131, and a locking piece 133a is formed at an outer end thereof, and a locking jaw 133b is formed at an inner end thereof. A fixing member 134 is formed at an upper portion so as to slide in the upper portion thereof, and a fixing hole 134b is formed at a lower portion thereof to fix the imitation bomb 120, and the coupling shaft 132 is drummed. It is provided including a fixing cap 135, 135 'for fixing each of the outside portion 110.
The tension control unit 140, the body 151 is formed with a rectangular through-hole 151 'is coupled to the bullet guide portion 130, the tension member 140 in the center of the body 151 Coupling groove 152 is coupled to the inner side 140 'of the (), and the rib 153 is coupled to the outer side of the drum portion 110, the outer portion 140 "of the tension member 140 is provided It is provided including a tooth 154 formed on the outer peripheral surface of the body 151.
The bullet loading unit 160 is coupled to one side of the drum unit 110 is provided with a loading lever 161 that rotates around the center of the drum unit 110, are formed on the loading lever 161, respectively When rotating the loading lever 161 is provided with a guide hole 162 guided to the fixing protrusion 113 around the center of the drum 110, the bullet 10 is coupled to the loading lever 161 A rotating piece 163 is provided to rotate the tension control unit 140 so as to be loaded, and a first spring 164 is provided to elastically restore the rotating piece 163. Protruding to one side is provided with a forced rotation projection 165 for forcibly rotating the rotating piece 163 when the loading lever 161 is restored, and accommodates the forced rotation projection 165 during the rotation of the loading lever 161 The guide groove 166 is provided and is mounted to the fixed protrusion 113 and the end of the guide hole 162 coupled to the guide hole 162. When the rotation of the mounting lever 161, the bullet 10 is loaded is provided, including a second spring (167) to recover the loading lever 161 to the initial state.
The protective cover 170 is provided with a cover 171 that protects the tension control unit 140 and the bullet loading unit 160 on the outer side of the drum unit 110, the cover 171 drum unit It includes a fixing means 172 for fixing to the fixing protrusion 113 of (110).
The protective cover unit 170 is formed so that a part corresponding to the rotation radius of the bullet loading unit 160 is opened.
The following describes the bonding process of the present invention configured as described above in detail.
First, as shown in FIGS. 2 to 4, the bullet guide part 130 is positioned inside the drum part 110 including the first and second cases 111 and 111 ′, and then the bullet guide part ( The guide member 133 and the fixing member 134 are sequentially coupled to the main body 131 of the 130, and a plurality of fixing holes 134 ′ of the fixing member 134 protrude downward from the main body 131. The imitation bullet 120 is made of tied to be fixed.
While the coupling shaft 132 of the bullet guide unit 130 is coupled to the first and second cases 111 and 111 ′, the dummy 120 is placed inside the drum unit 110, and the dummy 120 is the drum. The first and second cases 111 and 111 ′ are coupled to each other by being positioned at the outlet 111b side of the unit 110.
The tension member 140 and the tension adjusting part 150 are coupled to the outer surface of the second case 111 ′ of the drum 110, but first, the inner part 140 ′ of the tension member 140 is connected to the tension adjusting part ( Coupled to the coupling groove 152 of the 150, the outer portion 140 "of the tension member 140 is coupled to the rib 153 formed on the outer surface of the drum 110, the body of the tension control unit 150 ( 151 is in close contact with the outside of the second case (111 ').
The tension control unit 150 is coupled to the square rod 132b formed on the coupling shaft 132 of the bullet guide unit 130, the coupling shaft in the rectangular through hole 151 'formed in the tension control unit 150 The square bars 132b of 132 are combined to be in a state of integrally rotating.
A fixing cap 135 'for fixing the bullet guide part 130 is coupled to the outer side of the tension adjusting part 150, and fixed to the outer side of the first case 111 for fixing the bullet guide part 130. Fixing cap 135 is coupled and fixed.
In addition, a rotating piece 163 is rotatably coupled to the rotating groove 163 ′ formed in the loading lever 161 of the bullet loading unit 160, and a support jaw 164 ′ formed in the loading lever 161 is provided. One spring 164 is coupled.
The guide lever 162 of the loading lever 161 is positioned on the fixing protrusion 113 formed on the outer side of the drum 110, and then the loading lever 161 is coupled to the fixing protrusion 113, and the loading lever ( 161 is in a state of being in close contact with the outer surface of the drum unit (110).
At this time, the rotating piece 163 is rotated by the forced rotation protrusion 165 to be in a state of pressing the first spring 164 is a state in which the tension control unit 150 is rotatable.
One side of the second spring 167 is fixed to one side of the fixing protrusion 113 coupled to the guide hole 162 and the other side of the second spring 167 is fixed to the end of the guide hole 162.
In addition, when the coupling of the bullet loading unit 160 is completed, the tension control unit 150 and the bullet loading unit 160 is fixed to cover the cover cover 170 so as not to protrude to the outside.
The protective cover unit 170 is located on one side of the drum unit 110, the cover 171, so that one side of the cover 171 is open so as to grip and rotate the handle 161 'of the loading lever 161. The formed portion is to be positioned to correspond to the bullet loading unit 160 and then to be fixed using a fixing means 172, such as screws or bolts.
Next will be described the operation of the present invention configured as described above.
First, as shown in FIG. 5 to FIG. 8, when loading the bullet 10 into the drum 110, the handle 161 ′ of the loading lever 161 is gripped and rotated upward. The lever 161 is rotated counterclockwise about the center of the drum 110.
At this time, each guide hole 162 of the bullet loading unit 160 is guided by the fixing protrusion 113 to rotate and at the same time the rotating piece 163 is separated from the forced rotation protrusion 165 while the tension control unit 150 It is engaged with the gear 154 of the forced rotation protrusion 165 is located in the guide groove 166.
The second spring 167 mounted at the end of the fixing protrusion 113 and the guide hole 162 is in a contracted state by the rotation of the loading lever 161.
When the loading lever 161 rotates as described above, the bullet guide part inside the drum 110 is rotated by rotating the body 151 of the tension adjusting part 150 by the rotating piece 163 engaged with the gear 154. 130 is also integrally rotated, it is to form a loading space for loading the bullet 10 in the space 111a inside the drum 110.
The bullet guide portion 130 is rotated in the state extended to the maximum length by the imitation bomb 120 located on the outlet 111b side of the drum 110, the guide member coupled to the inside of the main body 131 ( The engaging piece 133a of the 133 is caught by the step 131a formed in the main body 131, and the fixing jaw 134a of the fixing member 134 coupled to the guide member 133 is guide member 133. It is caught in the locking step (133b) formed in the interior of the length is extended.
When meeting the requirements for loading the bullet 10, the hand lever 161 'of the loading lever 161 rotated in the counterclockwise direction is released, the loading lever 161 of the second spring 167 It is guided to the fixing protrusion 113 by the restoring force and rotated clockwise to restore the initial state, and the rotating piece 163 engaged with the gear 154 rotates in contact with the forced rotation protrusion 165 and rotates the gear 154. The first spring 164 is separated from the first spring 164.
When the loading member 161 of the bullet loading unit 160 is restored to the initial state in the above process, the bullet 10 may be loaded in the loading space inside the drum unit 110.
As described above, the bullet 10 may be continuously loaded while repeatedly performing the process of operating the loading member 161 of the bullet loading unit 160.
In addition, as shown in FIGS. 9 to 11, when the tension strength of the tension member 140 decreases due to repetitive loading of the bullet 10, first, the cover 171 is separated from the drum 110. After rotating the fixed cap 135 'fixing the coupling shaft 132 of the bullet guide portion 130 is separated.
When the coupling shaft 132 of the bullet guide unit 130 is pressed toward the first case 110 from the outside of the tension control unit 150, the square bar 132b formed on one side of the coupling shaft 132 is tension-controlled. The square bar 132a which is separated from the through hole 151 ′ of the unit 150 and formed at the other side of the coupling shaft 132 is coupled to the coupling hole 112 of the first case 111, and thus, a bullet guide part 130. ) Becomes a fixed state and the tension control unit 150 is rotatable.
In the state in which the coupling shaft 132 is pressed as described above, when the loading lever 161 of the bullet loading unit 160 is rotated upward, the rotating piece 163 is connected to the gear 153 of the tension control unit 150. Close contact.
When the body 151 on which the gear 154 is formed is rotated in one direction, the tension member 140 is wound to generate strong strength of the tension.
After adjusting the tension strength of the tension member 140, when the fixing cap 135 protruding to the outside of the first case 111 is pressed toward the second case (111 ') coupling of the first case 111 The square bar 132a is separated from the ball 112 and the square bar 132b of the coupling shaft 132 is coupled to the through hole 151 'of the tension control unit 150 at the same time.
Coupling the fixed cap 135 'to the coupling shaft 132 protruding to the outside of the tension control unit 150 to fix the bullet guide unit 130 and the tension control unit 150 to rotate integrally, the drum unit What is necessary is just to fix the cover 171 which protects the tension control part 150 and the bullet loading part 160 in the outer side by the fixing means 172.
As described above, the present invention, although described by the limited embodiments and drawings, terms or words used in the present specification and claims are not limited to the ordinary or dictionary meanings and should not be interpreted, the technical spirit of the present invention It must be interpreted to mean meanings and concepts. Therefore, the configuration shown in the embodiments and drawings described herein are only one embodiment of the present invention, and do not represent all of the technical spirit of the present invention, various changes within the scope of the claims of the present invention It should be understood that there may be equivalents and variations.
100: drum type magazine 110: drum
111: first case 111 ': second case
112,112 ': Coupling hole 113: Fixed protrusion
120: Imitation Bomb 130: Bullet Guide
131: main body 132: coupling shaft
133: guide member 134: fixing member
140: tension member 150: tension control unit
151: body 152: coupling groove
153: rib 154: gear
160: bullet loading section 161: loading lever
162: guideman 163: rotating piece
164: first spring 165: forced rotation projection
166: guide groove 167: second spring
170: protective cover 171: cover
172: fixing means
Drum-type magazine, characterized in that it comprises a protective cover that is fixed to protect the tension control unit and the bullet loader on the outside of the drum.
The drum unit according to claim 1,
First and second cases having a spiral space formed therein and having outlets so that bullets are discharged to the outside;
A coupling hole through which the bullet guide portion is coupled to the first and second cases;
Drum type magazine characterized in that it comprises a fixing protrusion for protruding to the outer surface of the second case to guide the bullet guide portion is fixed to the protective cover.
The coupling holes of the first case are drum-type magazine, characterized in that penetrating through a square.
The method of claim 1, wherein the bullet guide portion,
A main body having a stepped portion formed therein;
Coupling shafts are formed in each of the square bars on both sides of the main body;
A guide member that slides inside the main body and has a locking piece formed at an outer end thereof and a locking step formed at an inner end thereof;
A fixing member having a fixing jaw formed at an upper portion thereof so as to slide inside the guide member and a fixing hole formed at a lower portion thereof to fix the imitation bullet;
Drum-type magazine, characterized in that it comprises a fixing cap for fixing the coupling shaft from the outside of the drum.
The method according to claim 1, the tension control unit,
A body having a rectangular through hole formed to be coupled to the bullet guide part;
A coupling groove in which an inner end of the tension member is coupled to the center of the body;
Ribs are coupled to the outer end of the tension member on the outer surface of the drum;
Drum-type magazine characterized in that it comprises a gear formed on the outer peripheral surface of the body.
The bullet loading part according to claim 1,
A loading lever coupled to one side of the drum and rotating about the center of the drum;
A guide hole formed in each of the loading levers and guided to the fixing protrusion about the center of the drum when the loading lever is rotated;
A rotating piece which is coupled to the loading lever and rotates the tension control unit so that the bullet can be loaded by one shot;
A first spring for elastically restoring the rotating piece;
A forced rotating protrusion protruding from one side of the drum to forcibly rotating the rotating piece when restoring the loading lever;
A guide groove for receiving and guiding a forced rotating protrusion when the loading lever is rotated;
And a second spring for restoring the loading lever to an initial state when the bullet is loaded by the rotation of the loading lever, the fixed protrusion coupled to the inside of the guide hole and being loaded by the rotation of the loading lever.
The method of claim 1, wherein the protective cover portion,
A cover protecting the tension control unit and the bullet loader on the outside of the drum unit;
Drum type magazine characterized in that it comprises a fixing means for fixing the cover to the drum.
The protective cover is a drum type magazine, characterized in that a portion corresponding to the rotation radius of the bullet loading section is opened.
KR1020120096362A 2012-08-31 2012-08-31 Drum type magazine KR101271650B1 (en)
KR1020120096362A KR101271650B1 (en) 2012-08-31 2012-08-31 Drum type magazine
PCT/KR2013/005211 WO2014035032A1 (en) 2012-08-31 2013-06-13 Drum-type magazine
US14/421,549 US9664470B2 (en) 2012-08-31 2013-06-13 Drum-type magazine
KR101271650B1 true KR101271650B1 (en) 2013-06-11
ID=48866312
US (1) US9664470B2 (en)
KR (1) KR101271650B1 (en)
WO (1) WO2014035032A1 (en)
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2013-03-22 A302 Request for accelerated examination