CN205049046U

CN205049046U - Modular cartridge chamber

Info

Publication number: CN205049046U
Application number: CN201520565891.5U
Authority: CN
Inventors: 周文辉; 张雪峰; 王鹏程; 陈哲; 张健
Original assignee: ZHEJIANG XIANFENG MACHINERY CO Ltd
Current assignee: ZHEJIANG XIANFENG MACHINERY CO Ltd
Priority date: 2015-07-28
Filing date: 2015-07-28
Publication date: 2016-02-24
Anticipated expiration: 2025-07-28

Abstract

The utility model discloses a modular cartridge chamber, the utility model aims at providing a be convenient for into bullet and be suitable for the modular cartridge chamber of multiple shot, it plays the groove and plays the groove closing cap including rotatory, rotatory to play the groove rotatory round the rotatory axial direction line that plays the groove, at the rotatory footpath that the plays the groove even unanimous outside main cartridge chamber of opening of a plurality of shapes size that is equipped with that makes progress, and main cartridge chamber axial runs through rotatory and plays the groove, the lower surface of bullet groove closing cap on be equipped with an inferior cartridge chamber that the opening is outside, and time cartridge chamber runs through and plays the groove closing cap, inferior cartridge chamber forms complete cartridge chamber with the cooperation of main cartridge chamber, the lamp post hole site examination tooling has the characteristics of being simple structure and reasonable in design, being convenient to use, etc.

Description

Combined type cartridge chamber

Technical field

The utility model relate to a kind of cartridge chamber, especially a kind of knockdown cartridge chamber.

Background technology

The cartridge chamber of existing weapon is integral type cartridge chamber, often bullet being added the rear portion of gun barrel when entering to play, then bullet being pushed cartridge chamber, but this enters the length that bullet mode increases Weapons and Knives, and the shape of bullet that this kind of mode also limits, often a kind of weapon can only use a kind of bullet kind.

Utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of and is convenient to into bullet and is suitable for the combined type cartridge chamber of multiple bullet.

In order to achieve the above object, a kind of combined type cartridge chamber designed by the utility model, it comprises rotating missile groove and plays groove closing cap; Described rotating missile groove rotates around the longitudinal center line of rotating missile groove, and the radial direction of rotating missile groove is provided with the main cartridge chamber of the consistent outward opening of multiple shape size uniformly, and main cartridge chamber axially runs through rotating missile groove; The lower surface of described bullet groove closing cap is provided with the secondary cartridge chamber of an outward opening, and secondary cartridge chamber runs through and plays groove closing cap, and secondary cartridge chamber coordinates with main cartridge chamber and forms complete cartridge chamber.

Form complete bullet groove for the ease of main cartridge chamber and time cartridge chamber, described bullet groove closing cap is platy structure, and the lower surface playing groove closing cap is provided with one cartridge chamber, and bullet groove closing cap is provided with guide hole in the surrounding of secondary cartridge chamber; Described bullet groove closing cap also can divide left bullet groove and the right side time to play groove, is coordinated form complete secondary cartridge chamber by the secondary cartridge chamber of left time cartridge chamber and the right side.

In order to make the cooperation of rotating missile groove and bullet groove closing cap more stable, between described rotating missile groove and bullet groove closing cap, establish irregular faying face.

For the ease of the distribution of main cartridge chamber at rotating missile groove, described rotating missile groove is provided with four main cartridge chambers.

For the ease of the processing of main cartridge chamber, the shape of the lateral projection of described main cartridge chamber is semi-circular.

For the ease of the processing of secondary cartridge chamber, the shape of the lateral projection of described secondary cartridge chamber is semi-circular or quadrant.

Combined type cartridge chamber of the present utility model, realized by the cooperation of rotating missile groove and bullet groove closing cap, after entering bullet, the main cartridge chamber shot rotates to treating firing position by rotating missile groove, bullet groove closing cap moves down and forms complete cartridge chamber with rotating missile slot fit, be convenient to the fixing of bullet, after transmitting completes, bullet groove closing cap and rotating missile groove depart from, the next one is entered the main cartridge chamber that bullet completes and rotates to treating firing position by rotating missile groove, play groove closing cap again to move down and rotating missile slot fit, by this enter bullet mode, make bullet directly can add cartridge chamber, shorten the entire length of Weapons and Knives, reduce the weight of Weapons and Knives, be easy to carry installation, simultaneously because bullet directly adds cartridge chamber, as long as make the bullet meeting cartridge chamber size be suitable for, make the scope of application more extensive.

Therefore, it has the features such as structure is simple, reasonable in design and easy to use.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Detailed description of the invention

Below in conjunction with accompanying drawing, the utility model will be further described.

As shown in Figure 1, the special combined type cartridge chamber of one that the present embodiment describes, it comprises rotating missile groove 1 and plays groove closing cap 2; Described rotating missile groove is column, rotating missile groove 1 has axial through hole, the center line of through hole overlaps with the center line of rotating missile groove 1, longitudinal center line around rotating missile groove 1 is provided with the main cartridge chamber 3 of four outward openings diametrically uniformly, main cartridge chamber 3 runs through before and after rotating missile groove 1, and the lateral projection of main cartridge chamber 3 is semi-circular, be provided with axial convex surface 5 on the both sides of main cartridge chamber 3; Described is provided with a secondary cartridge chamber 4 that Open Side Down on the lower surface playing groove closing cap 2, secondary cartridge chamber 4 runs through before and after bullet groove closing cap 2, and the lateral projection of secondary cartridge chamber 4 is semi-circular, axial concave surface 6 is provided with on the both sides of secondary cartridge chamber 4, convex surface 5 coordinates with concave surface 6, four angles playing groove closing cap 2 is provided with guide hole, casing is provided with guide pillar 7, guide hole coordinates with guide pillar 7, and bullet groove closing cap 2 is pumped along the direction of guide pillar 7.

Claims

1. a combined type cartridge chamber, is characterized in that: it comprises rotating missile groove and plays groove closing cap; Described rotating missile groove rotates around the longitudinal center line of rotating missile groove, and the radial direction of rotating missile groove is provided with the main cartridge chamber of the consistent outward opening of multiple shape size uniformly, and main cartridge chamber axially runs through rotating missile groove; The lower surface of described bullet groove closing cap is provided with the secondary cartridge chamber of an outward opening, and secondary cartridge chamber runs through and plays groove closing cap, and secondary cartridge chamber coordinates with main cartridge chamber and forms complete cartridge chamber.

2. a kind of combined type cartridge chamber according to claim 1, is characterized in that: described bullet groove closing cap is platy structure, and the lower surface playing groove closing cap is provided with one cartridge chamber, and bullet groove closing cap is provided with guide hole in the surrounding of secondary cartridge chamber.

3. a kind of combined type cartridge chamber according to claim 1, is characterized in that: described bullet groove closing cap also can divide left bullet groove and the right side time to play groove, is coordinated form complete secondary cartridge chamber by the secondary cartridge chamber of left time cartridge chamber and the right side.

4. a kind of combined type cartridge chamber according to claim 1, is characterized in that: establish irregular faying face between described rotating missile groove and bullet groove closing cap.

5. a kind of combined type cartridge chamber according to claim 1, is characterized in that: described rotating missile groove is provided with four main cartridge chambers.

6. a kind of combined type cartridge chamber according to claim 1, is characterized in that: the shape of the lateral projection of described main cartridge chamber is semi-circular.

7. a kind of combined type cartridge chamber according to claim 1, is characterized in that: the shape of the lateral projection of described secondary cartridge chamber is semi-circular or quadrant.