CN209559016U - A kind of silencer that using effect is good - Google Patents

Abstract

The utility model relates to silencer technical fields, and disclose a kind of silencer that using effect is good, including the body of a gun, inner tube is threaded on the left of the body of a gun, adjustable pipe is fixedly installed on the outside of said inner tube, the inside of the adjustable pipe is fixedly installed with the symmetrical limited block in front and back, the outer sheath of the adjustable pipe is equipped with outer tube, spring is fixedly installed on the right side of said inner tube, the stop collar being fixedly installed on the right side of the spring inside adjustable pipe, the inside of the outer tube is fixedly installed with the Frpipe on the left of adjustable pipe, the inside of the Frpipe is fixedly installed with installing pipe, the inside of the installing pipe is fixedly installed with noise reduction interlayer.The good silencer of the using effect, has the advantages that long service life, solving silencer in the prior art, when for sniping gun or power biggish firearms, bullet generates the problem of huge impact makes silencer damage even burst, lead to the reduced service life of silencer when projecting.

Description

A kind of silencer that using effect is good

Technical field

The utility model relates to silencer technical field, the good silencer of specially a kind of using effect.

Background technique

Muffler is also referred to as suppressor, although actually all suppressors can not all make firearms " noise elimination " completely and make Shooting is completely mute, is a kind of device being additional on firearms, and generated noise and flame when the weapon are emitted for lowering Degree, usually it be mounted to the cylindrical metal tube on gun barrel, different products, which can have, different to be used to reduce The internal structure of the sound of shooting, for example, by change propelling gas overflowing mode, sometimes also by reduce bullet firing rate, To achieve the effect that inhibit sound.

When for sniping gun or power biggish firearms, bullet generates huge silencer when projecting in the prior art Impact make silencer damage even burst, lead to the reduced service life of silencer, to propose that a kind of using effect is good Silencer solves the problems, such as above-mentioned propose.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of silencer that using effect is good, has using the longevity The advantages that long is ordered, solving silencer in the prior art, when for sniping gun or power biggish firearms, bullet is being projected When generate huge impact silencer damage made even to burst, the problem of leading to the reduced service life of silencer.

(2) technical solution

For the purpose for realizing above-mentioned service life length, the utility model provides the following technical solutions: a kind of using effect is good to disappear Sound device, including the body of a gun are threaded with inner tube on the left of the body of a gun, adjustable pipe, institute are fixedly installed on the outside of said inner tube The inside for stating adjustable pipe is fixedly installed with the symmetrical limited block in front and back, and the outer sheath of the adjustable pipe is equipped with outer tube, described Spring is fixedly installed on the right side of inner tube, the stop collar being fixedly installed with inside adjustable pipe on the right side of the spring is described The inside of outer tube is fixedly installed with the Frpipe on the left of adjustable pipe, and the inside of the Frpipe is fixedly installed with installing pipe, The inside of the installing pipe is fixedly installed with noise reduction interlayer, and block is fixedly installed on the left of the noise reduction interlayer, described fire-retardant The inside of pipe is fixedly installed with the flame arrest pipe on the left of installing pipe, and the inside of the flame arrest pipe is fixedly installed with fixed ring, institute The inside for stating fixed ring is fixedly installed with resistance flame ring.

Preferably, the gun barrel of the body of a gun is equipped with screw thread, and the inside of inner tube, which is offered, to match with body of a gun gun barrel screw thread Thread groove.

Preferably, the annular diameters of the stop collar are greater than the diameter of body of a gun gun barrel, and the annular diameters of stop collar are less than The diameter of spring, spring are located at the outside of body of a gun gun barrel.

Preferably, the groove to match with two limited blocks, and two limited block difference are offered on the outside of said inner tube Positioned at the inside of two grooves.

Preferably, the noise reduction interlayer, which is isodistantly spaced, is uniformly distributed, and noise reduction interlayer flare designs, noise reduction interlayer Inside offers trajectory hole, and the quantity of noise reduction interlayer is no less than six.

Preferably, the outer dia of the resistance flame ring is less than the diameter of fixed ring, hinders the distance between flame ring and flame arrest pipe Not less than two millimeters, the diameter of the inside diameter and trajectory hole that hinder flame ring matches.

(3) beneficial effect

Compared with prior art, the utility model provides a kind of silencer that using effect is good, has following beneficial to effect Fruit:

1, the good silencer of the using effect, by the way that silencer to be inserted into the gun barrel of the body of a gun, make screw thread on the outside of gun barrel with The thread groove phase riveted of internal tube, can be manually rotated outer tube makes outer tube drive adjustable pipe rotation, and adjustable pipe is driven by limited block Inner tube rotation, inner tube rotation are fixed to each other with the screw thread on the outside of gun barrel, complete installation silencer, when bullet is projected by gun barrel When, the impact force of bullet generates impact force and drives installing pipe mobile when passing through the trajectory hole of noise reduction interlayer, installing pipe drives fire-retardant Pipe is mobile, and Frpipe drives outer tube and adjustable pipe to move on the outside of inner tube, and inner tube drives stop collar mobile, stop collar and fixed Inner tube, which is compressed spring or stretched, alleviates the impact force that bullet generates, to prevent impact force from making the junction of silencer Fracture or explosion, recoil of spring restores silencer after impact force disappears, and is worked repeatedly with this.

2, the good silencer of the using effect is connected with inner tube by the screw thread of body of a gun gun barrel, stablizes silencer It is fixed on the outside of gun barrel, the diameter limitation of stop collar annular diameters can prevent spring from not influencing to eliminate the noise while jumping out stop collar The installation of device, limited block can make outer tube and adjustable pipe drive inner tube to rotate in the course of rotation, and outer tube and adjustable pipe are in level Do not drive inner tube mobile when mobile, the noise reduction of silencer relies primarily on noise reduction interlayer from level to level, and group ejects gun barrel and has Flame, the diameter of flame arrest pipe are greater than the trajectory bore dia of noise reduction interlayer, are hindering when the flame of bullet discharges after noise reduction interlayer In the gap of flame ring and flame arrest pipe, achieve the effect that flame arrest.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model acoustic wave filter structure sectional view；

Fig. 3 is the utility model inner tube structure right view.

In figure: 1 body of a gun, 2 thread grooves, 3 stop collars, 4 springs, 5 inner tubes, 6 adjustable pipes, 7 outer tubes, 8 noise reduction interlayers, 9 blocks, 10 Frpipes, 11 installing pipes, 12 flame arrest pipes, 13 fixed rings, 14 resistance flame rings, 15 limited blocks.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of silencer that using effect is good, including rifle Body 1, the left side of the body of a gun 1 are threaded with inner tube 5, and the gun barrel of the body of a gun 1 is equipped with screw thread, and the inside of inner tube 5 offers and 1 rifle of the body of a gun The thread groove 2 that pipe screw thread matches, screw thread and inner tube 5 connection of 1 gun barrel of the body of a gun, is stably fixed at silencer outside gun barrel Side, the outside of inner tube 5 are fixedly installed with adjustable pipe 6, and the inside of adjustable pipe 6 is fixedly installed with the symmetrical limited block in front and back 15, the outside of inner tube 5 offers the groove to match with two limited blocks 15, and two limited blocks 15 are located at two grooves Inside, limited block 15 can make outer tube 7 and adjustable pipe 6 drive in the course of rotation inner tube 5 rotate, outer tube 7 and adjustable pipe 6 exist Do not drive inner tube 5 mobile when moving horizontally, the outer sheath of adjustable pipe 6 is equipped with outer tube 7, and the right side of inner tube 5 is fixedly installed with spring 4, the right side of spring 4 is fixedly installed with the stop collar 3 inside adjustable pipe 6, and the annular diameters of stop collar 3 are greater than 1 rifle of the body of a gun The diameter of pipe, and the annular diameters of stop collar 3 are less than the diameter of spring 4, spring 4 is located at the outside of 1 gun barrel of the body of a gun, stop collar 3 The diameter of annular diameters limits, and can prevent spring 4 from not influencing the installation of silencer, the inside of outer tube 7 while jumping out stop collar 3 It is fixedly installed with the Frpipe 10 for being located at 6 left side of adjustable pipe, the inside of Frpipe 10 is fixedly installed with installing pipe 11, installing pipe 11 Inside be fixedly installed with noise reduction interlayer 8, noise reduction interlayer 8, which is isodistantly spaced, to be uniformly distributed, and 8 flare of noise reduction interlayer design, The inside of noise reduction interlayer 8 offers trajectory hole, and the quantity of noise reduction interlayer 8 is no less than six, and the left side of noise reduction interlayer 8 is fixedly mounted There is block 9, the inside of Frpipe 10 is fixedly installed with the flame arrest pipe 12 positioned at 11 left side of installing pipe, and the inside of flame arrest pipe 12 is fixed Fixed ring 13 is installed, the inside of fixed ring 13 is fixedly installed with resistance flame ring 14, and the outer dia of resistance flame ring 14 is less than fixed ring 13 diameter, resistance the distance between flame ring 14 and flame arrest pipe 12 are not less than two millimeters, hinder inside diameter and the trajectory hole of flame ring 14 Diameter match, the noise reduction of silencer relies primarily on noise reduction interlayer 8 from level to level, and group ejects gun barrel with flame, disappears The diameter of flame tube 12 is greater than the trajectory bore dia of noise reduction interlayer 8, when the flame of bullet is discharged after noise reduction interlayer 8 in resistance flame ring 14, with the gap of flame arrest pipe 12, achieve the effect that flame arrest, by the way that silencer to be inserted into the gun barrel of the body of a gun 1, make on the outside of gun barrel Screw thread and the 2 phase riveted of thread groove inside inner tube 5, can be manually rotated outer tube 7 makes outer tube 7 that adjustable pipe 6 be driven to rotate, and adjustable pipe 6 is logical Crossing limited block 15 drives inner tube 5 to rotate, and the rotation of inner tube 5 is fixed to each other with the screw thread on the outside of gun barrel, completes installation silencer, group When bullet is projected by gun barrel, the impact force of bullet generates impact force when passing through the trajectory hole of noise reduction interlayer 8 and installing pipe 11 is driven to move Dynamic, installing pipe 11 drives Frpipe 10 mobile, and Frpipe 10 drives outer tube 7 and adjustable pipe 6 mobile 5 band of inner tube on the outside of inner tube 5 Dynamic stop collar 3 is mobile, and stop collar 3 and fixed inner tube 5 are compressed spring 4 or stretched and alleviate the impact that bullet generates Power, to prevent impact force from the junction of silencer being made to be broken or burst, the rebound of spring 4 makes silencer after impact force disappears Restore, is worked repeatedly with this.

In conclusion the silencer that the using effect is good is made on the outside of gun barrel by the way that silencer to be inserted into the gun barrel of the body of a gun 1 Screw thread and the 2 phase riveted of thread groove inside inner tube 5, can be manually rotated outer tube 7 make outer tube 7 drive adjustable pipe 6 rotate, adjustable pipe 6 Inner tube 5 is driven to rotate by limited block 15, the rotation of inner tube 5 is fixed to each other with the screw thread on the outside of gun barrel, installation silencer is completed, when When bullet is projected by gun barrel, the impact force of bullet generates impact force when passing through the trajectory hole of noise reduction interlayer 8 and drives installing pipe 11 Mobile, installing pipe 11 drives Frpipe 10 mobile, and Frpipe 10 drives outer tube 7 and the adjustable pipe 6 mobile inner tube 5 on the outside of inner tube 5 Drive stop collar 3 mobile, stop collar 3 and fixed inner tube 5 are compressed spring 4 or stretched and alleviate the impact that bullet generates Power, to prevent impact force from the junction of silencer being made to be broken or burst, the rebound of spring 4 makes silencer after impact force disappears Restore, worked repeatedly with this, solves in the prior art that silencer is when for sniping gun or power biggish firearms, bullet The problem of huge impact makes silencer damage even burst, lead to the reduced service life of silencer is generated when projecting.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that There is also other identical elements in process, method, article or equipment including the element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of good silencer of using effect, including the body of a gun (1), it is characterised in that: the left side of the body of a gun (1) is threadedly coupled Have inner tube (5), be fixedly installed on the outside of said inner tube (5) adjustable pipe (6), the inside of the adjustable pipe (6) is fixedly installed with The outer sheath of the symmetrical limited block in front and back (15), the adjustable pipe (6) is equipped with outer tube (7), and the right side of said inner tube (5) is solid Dingan County is equipped with spring (4), and the stop collar (3) internal positioned at adjustable pipe (6) is fixedly installed on the right side of the spring (4), described The inside of outer tube (7) is fixedly installed with the Frpipe (10) on the left of adjustable pipe (6), and the inside of the Frpipe (10) is fixed It is equipped with installing pipe (11), the inside of the installing pipe (11) is fixedly installed with noise reduction interlayer (8), the noise reduction interlayer (8) Left side is fixedly installed with block (9), and the inside of the Frpipe (10) is fixedly installed with the flame arrest on the left of installing pipe (11) It manages (12), the inside of the flame arrest pipe (12) is fixedly installed with fixed ring (13), and the inside of the fixed ring (13) is fixedly mounted There is resistance flame ring (14).

2. a kind of good silencer of using effect according to claim 1, it is characterised in that: the gun barrel of the body of a gun (1) Equipped with screw thread, the inside of inner tube (5) offers the thread groove (2) to match with the body of a gun (1) gun barrel screw thread.

3. a kind of good silencer of using effect according to claim 2, it is characterised in that: the stop collar (3) it is interior Ring diameter is greater than the diameter of the body of a gun (1) gun barrel, and the annular diameters of stop collar (3) are less than the diameter of spring (4), spring (4) position In the outside of the body of a gun (1) gun barrel.

4. a kind of good silencer of using effect according to claim 1, it is characterised in that: the outside of said inner tube (5) The groove to match with two limited blocks (15) is offered, and two limited blocks (15) are located at the inside of two grooves.

5. a kind of good silencer of using effect according to claim 1, it is characterised in that: the noise reduction interlayer (8) is in Equidistant to be uniformly distributed, and noise reduction interlayer (8) flare designs, the inside of noise reduction interlayer (8) offers trajectory hole, noise reduction every The quantity of layer (8) is no less than six.

6. a kind of good silencer of using effect according to claim 5, it is characterised in that: outside resistance flame ring (14) Portion's diameter is less than the diameter of fixed ring (13), and resistance the distance between flame ring (14) and flame arrest pipe (12) are not less than two millimeters, hinder flame The inside diameter of ring (14) and the diameter in trajectory hole match.