TWM564698U - Muffler structure improvement - Google Patents

Abstract

The structure of the muffler is improved, and a plurality of ballistic tube bodies, a plurality of ballistic cavities and a plurality of muffling rings are arranged in a silencing pipe body, and the two ends of the muffling pipe body are firmly combined by a locking member and a locker in a spiral manner; One end of the plurality of ballistic cavities is disposed in the inner diameter space of the plurality of ballistic tubes, and the plurality of muffler rings are fixedly coupled to the other end of the plurality of ballistic cavities, and the muffler ring is integrated with the ballistic cavity. The plurality of silencer rings are interposed between the plurality of ballistic tubes; and the ends of the silencer tube are respectively opposed to the lock member and the lock body by the ballistic tube body, wherein the ballistic end of the lock body is opposite to the ballistics The tube body is longer than the other plurality of ballistic tubes; the mechanism is combined to achieve the purpose of greatly reducing the volume decibel value generated when the bullet is fired.

Description

Muffler structure improvement

The present invention is a structure improvement of a muffler, in particular, a plurality of ballistic tube bodies, a plurality of ballistic cavities and a plurality of mufflers are arranged in a muffler pipe body, and the two ends of the muffler pipe body are respectively connected by a lock member and a lock A combination of spiral means, whereby the mechanism is created to achieve a structural improvement of the muffler that substantially reduces the volume decibel value produced when the bullet is fired.

According to the general firearm, when the bullet is fired, the bullet is fired at a high speed by the high-energy thrust of the high-pressure gas generated by the burning of the gunpowder, and the physical effect accompanying it will generate a sound wave with a high explosion volume, the gun The intense sound wave reflection in the tube and the sound wave in the surrounding space after the sound wave overflows. For the general firearm operation, the intense noise after the bullet is fired often causes the operator's ear hearing temporary dysfunction, such as tinnitus or squeaking. Hearing, in order to reduce the sound wave shock caused by the powerful gas energy generated by the burning of gunpowder after the bullet is fired by the gunman, the silencer is already an indispensable accessory for the firearm.

In the case of special combat units or special service units, in order to have excellent occult and concealed requirements for any military action or mission, a silencer is usually installed at the front end of the barrel of the firearm to improve the foregoing. The generated sound wave shock avoids the sound wave reverberation due to the high explosion volume overflow, and the sound wave reflection in the vast space is easy to attract attention, and even exposes the position of the bullet at the time, thereby increasing the risk of threatening its own safety; therefore, it is inevitable The function of the silencer is bound to become a key element in the tactical operation of certain firearms.

Although the conventional silencer can reduce the high-explosive volume of firearm bullets, it is still a huge sound for human physiological hearing sensitivity; especially at night or in the open space, the sound energy from the barrel overflows is very high. It is easy to reverberate and extend far away by direct conduction or sound reflection, which is enough to know the orientation and position of the sound source through the sound source identification detection.

Therefore, in view of the above-mentioned shortcomings, it is a painstaking research and design system, and can propose a structural improvement of the muffler with a large detonation volume decibel value generated when the bullet is fired, so as to enhance the process technology and military tactics of the conventional muffler. Safety and convenience for the delivery of firearms operators.

The main purpose of this creation is to form a structure improvement of the muffler. The structure of the muffler is modified to install a plurality of ballistic tubes, a plurality of ballistic cavities and a plurality of mufflers, and the muffling tube and the plurality of ballistic tubes. The body is a hollow straight cylindrical body, and a first internal thread and a second internal thread are respectively disposed at inner edges of the two ends, and the two ends of the silencer tube are respectively arranged with a locking member and a locking device in a spiral manner. a solid combination; wherein one end of the plurality of ballistic cavities is disposed in an inner diameter space of the plurality of ballistic tubes, and the plurality of muffler rings are fixedly coupled to the other end of the plurality of ballistic cavities, and each muffler ring is Each of the ballistic cavities is integrally formed, and the plurality of muffler rings are interposed between the plurality of ballistic tubes, wherein the plurality of muffler rings have the same outer diameter as the adjacent plurality of ballistic tubes, and are sequentially attached to each other. In the body of the muffler tube, the two ends of the muffling pipe body are respectively opposed to the lock member and the lock body, wherein the lock member is a hollow cylindrical body and one side is used for screwing. Lock gun gun The ballistic exit (refer to the direction of the ballistic travel, the lock is regarded as the rear end of the structure of the muffler). The side is provided with a ballistic hole and a locking internal thread, and a lock is provided on the other side. The thread is for tightly screwing with the first internal thread of the muffler tube; the lock is for locking the other end of the muffler tube (refer to the direction of ballistic travel, the lock is regarded as the front end of the structure of the muffler); One side of the locking member is provided with a locking external thread for tightly screwing with the second internal thread of the sound absorbing tube body, and a locking ball hole is formed in the central portion of the locking body, and an annular distribution is arranged around the ballistic hole. And a plurality of exhaust holes connected to the inner space of the ballistic tube body, and one of the other sides of the lock body has a larger aperture for the two rows of smoke holes which are symmetric in position, so as to adjust the rotation direction after the locking tool is inserted, wherein The ballistic tube body that is opposite to one end of the locking body is longer than the other plurality of ballistic tube bodies; the mechanism is combined to achieve the purpose of greatly reducing the volume decibel value generated when the bullet is fired.

According to the above object, the structure of the muffler of the present invention is improved, and the system mainly comprises: a silencing pipe body; a plurality of ballistic pipe bodies disposed inside the muffling pipe body, the ballistic pipe body is a hollow straight cylindrical body; a ballistic cavity disposed in the muffler tube, and one end of the plurality of ballistic cavities is disposed in an inner diameter space of one end of the ballistic tube body; a plurality of muffler rings disposed in the muffler tube body, the plurality of muffler rings corresponding to the muffler tube Fixedly coupled to the other end of the plurality of ballistic cavities, and the muffler ring is formed integrally with the ballistic cavity, and the plurality of muffler rings are interposed between the adjacent plurality of ballistic tubes, and the plurality of muffler rings are adjacent to each other The same outer diameter of the plurality of ballistic tubes is commonly attached to the muffler tube.

The structure of the present muffler is improved. As described above, one end of the plurality of ballistic cavities is disposed in the inner diameter space of the ballistic tube body, and the plurality of muffling ring systems are fixedly coupled to the plurality of ballistic cavities and coupled to the plurality of ballistic cavities. The other end, and the muffler ring is formed integrally with the ballistic cavity, and the plurality of muffler rings are interposed between the plurality of ballistic tubes; wherein the combination of the ballistic cavity and the muffler ring is disposed at a central portion of the muffler ring a through hole, and a second through hole is formed in a central portion of one end of the ballistic cavity, and the plurality of first through holes and the second through hole form a ball joint hole of the lock member and a ballistic hole of the lock together to form a hole A coherent trajectory is connected.

The structure of the muffler is improved. In terms of its structural level, the outer diameter of the ballistic pipe body is smaller than the inner diameter of the muffler pipe body, and the outer wall of the ballistic pipe body is attached to the inner wall of the muffler pipe, and the outer diameter of the ballistic cavity is smaller than the ballistic path. The inner diameter of the tube body; further, the outer diameter of the sound absorbing ring is the same as the outer diameter of the ballistic tube body, and the outer outer wall of the sound absorbing ring is also attached to the inner wall of the sound absorbing tube; the plurality of sound absorbing rings are respectively provided with a plurality of pressure discharging holes, The opening portion of the plurality of pressure-receiving holes has a portion that can communicate with the space in the ballistic chamber, and a portion that can be connected to the space formed by the ballistic chamber and the ballistic tube body; and the two ends of the sound-damping tube body are the ballistic tube The body is respectively opposite to the locking member and the locking member, and the locking member and the locking member are respectively provided with a locking external thread and a locking external thread on the opposite sides; further, the ballistic tube body at one end of the locking firmware is longer than the other plurality of ballistic tubes a first internal thread and a second internal thread respectively disposed at inner edges of the two ends of the sound-absorbing tube body, and the locking member is tightly screwed with the first internal thread of the inner edge of one end of the sound-absorbing tube body by the locking external thread And against the adjacent ballistic tube ; And a second locking member to lock the other end of the inner threaded outer edge of the tubular body and the muffler screw is screwed tight, and against the adjacent longer trajectory of the tubular body.

In summary, the structural improvement of the present muffler includes a combination of a silencer body, a plurality of ballistic tubes, a plurality of ballistic cavities, a plurality of mufflers, a lock member and a lock; in the structural combination, the lock The ballistic entry hole of the connector, the plurality of first through holes, the plurality of second through holes and the ballistic exit of the lock are connected to form a ballistic travel space; one end of the plurality of ballistic cavities is disposed at one end of the ballistic tube body In the inner diameter space, the plurality of silencer rings are fixedly coupled to the other plurality of ballistic cavities at the other end of the plurality of ballistic cavities, and the muffler ring is integrated with the ballistic cavity, and the plurality of muffler rings are sandwiched between the plurality of ballistic tubes Between the bodies, the plurality of silencer rings have the same outer diameter as the adjacent plurality of ballistic tubes, and are sequentially attached to the muffler tube; the present invention has a structure of complex buffered sound waves by the combination of the structures detailed above. It provides multi-layered sound pressure discharge and sound waveguide flow space, which reduces the energy of sound reflection and reverberation step by step. It is a kind of quick assembly, cleaning, maintenance and excellent noise reduction. The structure can be modified muffler.

In order to make the examination committee members able to further understand and understand the purpose, shape, structure and function of the creation, the examples and the drawings are described in detail below.

This creation is about a "muffler structure improvement". Please refer to Figures 1 to 3 at the same time. The structure of the silencer of this creation is improved. The system mainly includes: a silencer body 11 and a plurality of ballistic tubes 12 The plurality of ballistic cavities 13, the plurality of mufflers 14, a lock member 15, and a locker 16.

The structure of the muffler is improved by installing a plurality of ballistic tubes 12, a plurality of ballistic cavities 13 and a plurality of mufflers 14 in a muffling tube body 11. The muffling tube body 11 is a hollow straight cylindrical body and is at both ends thereof. The inner edge portion is respectively provided with a first internal thread 111 and a second internal thread 112, and the two ends of the silencing tube body 11 are respectively firmly coupled with a locking member 15 and a locking member 16 in a spiral manner; wherein, the plural The ballistic chamber 13 is disposed in the muffler tube, and one end is disposed in the inner diameter space of the plurality of ballistic tubes 12, and the plurality of muffler rings 14 are disposed in the muffler tube, and are correspondingly fixedly coupled to the plurality of The other end of the ballistic chamber 13 is formed, and each of the muffling rings 14 is formed integrally with each of the ballistic cavities 13. The plurality of muffler rings 14 are interposed between the plurality of ballistic tubes 12, wherein the plurality of muffler rings 14 are adjacent to each other. The plurality of ballistic tubes 12 have the same outer diameter and are commonly attached to the sound absorbing tube body 11; further, both ends of the sound absorbing tube body 11 are respectively connected to the lock member 15 and the lock member 16 by the ballistic tube body 12; In contrast, the locking member 15 is a hollow cylindrical body, one side of which The ballistic exit of the gun barrel (not shown) is screwed (refer to the direction of the ballistic travel, the lock member 15 is regarded as the rear end of the structure of the muffler). The side is provided with a ballistic hole 151 and a The internal thread 152 is locked, and a locking external thread 153 is disposed on the other side for tightly screwing with the first internal thread 111 of the muffling tube body 11; the locking member 16 is used for locking the muffling tube body 11 The other end (refer to the direction of the ballistic travel, the lock 16 is regarded as the front end of the structure of the present muffler). The lock 16 is provided with a locking external thread 163 on the side of the lock 16 for the second internal thread 112 of the muffling pipe body 11. Closely screwed, and the ball lock hole 161 is formed in the central portion of the ball lock hole 161. The ballistic hole 161 is surrounded by a plurality of exhaust holes 162 which are annularly distributed and communicate with the inner space of the adjacent ballistic tube body 12, One of the other sides of the locking member 16 is configured to have a larger aperture for the two rows of symmetrical holes 162 for the purpose of adjusting the rotation direction after the locking tool (not shown) is inserted, and further, the locking member 16 The ballistic tube body 12 at one end is longer than the other plurality of ballistic tube bodies 12; thereby securing The combination of mechanisms achieves the goal of significantly reducing the volume decibel value produced when firing a bullet.

The plurality of ballistic tubes 12 are hollow straight cylinders, and the ends of the plurality of ballistic chambers 13 are disposed in the inner diameter space of the ballistic tubes 12, and the plurality of silencing rings 14 are combined with a plurality of ballistics. The cavity 13 is fixedly coupled to the other end of the plurality of ballistic cavities 13 , and each of the muffler rings 14 is formed integrally with each of the ballistic cavities 13 , and the plurality of muffler rings 14 are interposed between the plurality of ballistic tubes 12 . A first through hole 141 is formed in a central portion of the sound absorbing ring 14 and a second through hole 131 is formed in a central portion of one end of the ballistic cavity 13 in the combination of the ballistic cavity 13 and the muffling ring 14 . The through hole 141 and the second through hole 131 form a continuous ballistic communication with the ballistic hole 151 of the lock member 15 and the ballistic hole 161 of the locker 16.

Furthermore, in the structural level of the improved structure of the muffler, wherein the outer diameter of the ballistic tube body 12 is smaller than the inner diameter of the muffling pipe body 11, the outer circumferential wall of the ballistic tube body 12 is attached to the inner wall of the muffler pipe body 11, The outer diameter of the ballistic chamber 13 is smaller than the inner diameter of the ballistic tube body 12; further, the outer diameter of the sound absorbing ring 14 is the same as the outer diameter of the ballistic tube body 12, and the outer circumferential wall of the sound absorbing ring 14 is also attached to the inner wall of the sound absorbing tube body 11; The plurality of damper rings 14 are respectively surrounded by a plurality of venting holes 142 around the first through holes 141. The opening portions of the plurality of venting holes 142 are partially connectable to the space in the ballistic chamber 13, and some portions are connected to The space formed by the ballistic cavity 13 and the ballistic tube body 12; further, the two ends of the muffling pipe body 11 are respectively abutted against the locking member 15 and the locking member 16 by the ballistic tube body 12, and the locking member 15 and the locking member are respectively 16 respectively, a locking external thread 153 and a locking external thread 163 are respectively disposed on the opposite sides; further, the ballistic tube body 12 at one end of the locking fastener 16 is longer than the other plurality of ballistic tube bodies 12, and the sound-absorbing tube body 11 is at both ends The inner edge portion is respectively provided with a first internal thread 111 and a second internal thread 112, and the locking member 15 is The locking external thread 153 is tightly screwed with the first internal thread 111 of the inner edge of one end of the muffling pipe body 11 and abuts against the adjacent ballistic pipe body 12; and the locking body 16 is locked with the external thread 163 and the muffling pipe body. The second internal thread 112 of the other end inner edge is tightly threaded and abuts against the adjacent longer ballistic tube body 12.

When the bullet is fired, the bullet is ejected from the barrel of the firearm into the ballistic entry hole 151 of the lock member 15, and passes through the first ballistic tube body 12, and then passes through the plurality of ballistic chambers 13 and the plurality of muffler rings 14 first. The through hole 141 and the second through hole 131 are finally ejected through the ballistic hole 12 of the ballistic hall body 12 and the lock 16 which are longest at the foremost end. In the process, a ballistic tube body 12 is a single independent sound wave impact. In the reflection space, after the bullet enters the first through hole 141 of the combination of the ballistic chamber 13 and the muffler ring 14 of each stage, the ballistic chambers 13 of each stage reduce the sonic impact step by step, and the plurality of discharges are respectively arranged by the plurality of muffler rings 14 The hole 142 allows a portion of the sound wave energy to overflow through the opening portion of the plurality of pressure discharge holes 142 and is diverted to a space formed by the adjacent ballistic chamber 13 and the ballistic tube body 12 in the front and rear stages, and the bullet passes through the second passage of the ballistic chamber. The hole enters the ballistic tube body, and then enters the first through hole of the combination of the lower ballistic cavity and the muffler ring, and finally enters the ballistic tube body with the longest front end, and is ejected by the ballistic hole of the lock; wherein, when the bullet passes through the second After the through hole, it still has its own The sound wave and the originally overflowed sound wave are caused by the path difference, so that the phase of the bullet sound wave is not synchronized, so the effect of reducing the sound wave impact is reduced, so that most of the energy of the high-explosive sound wave is not transmitted along the ballistic travel path, and the sound energy is in the ballistic tube body of each level. It can be gradually weakened, and thus the function and purpose of greatly reducing the volume decibel value generated when the bullet is fired can be achieved; in addition, the pyrotechnic dust generated after the bullet is fired is surrounded by the ballistic outlet body 16 ballistic exit hole 161 The plurality of exhaust holes 162 that are annularly distributed and communicated to the internal space of the adjacent ballistic tube body 12 are discharged.

Moreover, one of the outer sides of the locking member 16 is provided with a large aperture for symmetrical positioning of the two rows of smoke holes 162 for adjusting the rotation direction after the locking tool is inserted for the purpose of repair, maintenance and cleaning during the creation of the lock and Unlocked.

It can be seen that the structure of the present muffler is improved, and the system mainly comprises: a muffling pipe body 11, a plurality of ballistic tube bodies 12, a plurality of ballistic cavities 13, a plurality of muffler rings 14, a locking member 15 and a locking member 16; The internal assembly parts can be quickly designed, assembled, disassembled, cleaned, maintained and repaired, and can meet the operation requirements of various task environments, so as to greatly reduce the maximum decibel volume generated when the bullet is fired.

The above description is only the best embodiment of the present invention, but the structural features of the present creation are not limited thereto, and any one who is familiar with the skill of the art can easily change or modify it in the field of creation. In the following patent scope of this case.

11‧‧‧Muffler body
12‧‧‧Ballistic tube body
13‧‧‧Ballistic cavity
14‧‧‧Muffling ring
15‧‧‧Locks
16‧‧‧Locker
111‧‧‧First internal thread
112‧‧‧Second internal thread
131‧‧‧Second through hole
141‧‧‧ first through hole
142‧‧‧Pressing holes
151‧‧‧Bullet hole
152‧‧‧Lock internal thread
153‧‧‧Lock external thread
161‧‧‧Ballistic hole
162‧‧‧Exhaust hole
163‧‧‧Lock external thread

The first picture is a combination diagram of the improved structure of the creative muffler. The second figure is an exploded view of the structure improvement of the creation muffler. Fig. 3 is another perspective exploded view of the structure improvement of the creation muffler.

Claims (4)

The utility model relates to a structure improvement of a muffler, which mainly comprises: a silencing pipe body, wherein the muffling pipe system is a hollow straight cylindrical body, and a first internal thread and a second internal thread are respectively arranged at inner edges of the two ends; the plurality of ballistic tubes The plurality of ballistic tube systems are hollow straight cylinders disposed in the muffler tube body, and the outer circumferential walls of the plurality of ballistic tube bodies are attached to the inner wall of the muffler tube body; the plurality of ballistic cavities are disposed in the muffler tube In the body, the outer diameter of the ballistic chamber is smaller than the inner diameter of the ballistic tube body, and one end of the plurality of ballistic chambers is disposed in the inner diameter space of the plurality of ballistic tubes; the plurality of silencers, the plurality of silencers are provided In the muffler tube body, correspondingly fixedly coupled to the other end of the plurality of ballistic cavities, and each muffling ring is formed integrally with each ballistic cavity, and the combination of the ballistic cavity and the muffler ring is provided with a first portion in the central portion of the muffler ring. a through hole, and a second through hole is formed in a central portion of one end of the ballistic cavity, and the plurality of muffler rings are interposed between the plurality of ballistic tubes, and the plurality of muffler rings are around the first through hole Ring setting The plurality of pressure-reducing holes have a portion of the opening portion of the plurality of pressure-receiving holes that can communicate with the space in the ballistic chamber, and a portion of the space that can be connected to the ballistic chamber and the ballistic tube body, wherein the plurality of sound-absorbing rings and The adjacent plurality of ballistic tube bodies have the same outer diameter and are commonly attached to the sound absorbing tube body; a locking member, the locking member is a hollow cylindrical body, and one side of the body is provided with a ballistic hole and a lock An internal thread is provided, and a locking external thread is arranged on the other side to be tightly screwed with the first internal thread of the sound absorbing tube body, and is opposite to the ballistic tube body at one end of the sound absorbing tube body; and a locking member, the locking member The side is provided with a locking external thread which is tightly screwed with the second internal thread of the muffling pipe body, and is opposite to the ballistic pipe body at the other end of the muffling pipe body, and the ball lock is provided with a ballistic exit hole at the center portion. The exit hole and the ballistic entry hole, the first through hole and the second through hole of the lock member together form a continuous ballistic linker. The structure of the muffler described in claim 1 is improved, wherein the ballistic tube body opposite to one end of the locker is longer than the other plurality of ballistic tubes. The structure of the muffler according to claim 1, wherein the ballistic hole is surrounded by a plurality of exhaust holes that are annularly distributed and communicated to the inner space of the adjacent ballistic tube. The structure of the muffler according to claim 3, wherein one of the other sides of the lock has a larger aperture for the two rows of smoke holes which are symmetric in position.