CN210004864U

CN210004864U - chain type bullet feeding mechanism for bullet feeder gun

Info

Publication number: CN210004864U
Application number: CN201920836961.4U
Authority: CN
Inventors: 李东昊; 宋伟; 张宁林; 雷敬; 庞方跃; 刘志德; 余乐
Original assignee: Chongqing Construction Industry (group) Co Ltd
Current assignee: Chongqing Construction Industry (group) Co Ltd
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-01-31
Anticipated expiration: 2029-06-05

Abstract

The utility model discloses a chain feed bullet machine gun's that simple structure, friction surface are few defeated bullet mechanism, it includes frame, machine casket, a serial communication port, be equipped with on the lateral wall of frame front and back extension, and mutually perpendicular's working face and second working face, the working face of frame is the curved surface, and its horizontal projection is the curve, opens the reset groove that has front and back extension on the second working face of frame, and the horizontal projection in reset groove corresponds with the horizontal projection of the working face of frame, still includes group bullet seat, group bullet lever and group bullet tooth, group bullet seat fixes on the machine casket, group bullet lever articulates on group bullet seat through the pivot that extends from beginning to end, group the second pivot that the bullet tooth extends through beginning to end articulates on group bullet lever, be equipped with in the second pivot and supply to group the torsional spring that the tooth resets, group the lower extreme of bullet lever be equipped with working face rolling complex with the frame gyro wheel that resets on the gyro wheel, group the reset groove that the bullet was equipped with the frame.

Description

chain type bullet feeding mechanism for bullet feeder gun

Technical Field

The utility model belongs to the technical field of the bullet mechanism is failed to the machine gun, a bullet mechanism is failed to relate to kinds of chain ammunition feed machine guns.

Background

The prior bullet feeding mechanism of the machine gun, such as the 201711374043.6 patent application number and the middle and small caliber machine gun bullet feeding mechanism, utilizes series components such as a deflector rod, a shifting fork, a small lever structure and the like to drive a deflector rod crank to pick up bullets, and the deflector rod crank is used for horizontally moving and feeding the bullets, so that the machine gun has complex transmission, multiple friction surfaces and inconvenient use and maintenance.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide bullet conveying mechanisms of chain type bullet supplying machine guns with simple structures and few friction surfaces.

kinds of chain ammunition feeder gun's defeated bullet mechanism, including frame, machine casket, its characterized in that, be equipped with front and back extension, and mutually perpendicular's working face and second working face on the lateral wall of frame, the working face of frame is the curved surface, and its horizontal projection is the curve, open the reset groove that has front and back extension on the second working face of frame, the horizontal projection of reset groove corresponds with the horizontal projection of the working face of frame, still including dialling the bullet seat, dialling the bullet lever and dialling the bullet tooth, dial the bullet seat and fix on the machine casket, dial the bullet lever through the front and back extension the pivot articulate on dialling the bullet seat, dial the second pivot that the bullet tooth extends through the front and back and articulate the upper end of dialling the bullet lever, be equipped with the torsional spring that supplies dialling the tooth to reset in the second pivot, the lower extreme of dialling the bullet lever is equipped with the working face rolling complex of frame, be equipped with the frame on dialling the reset groove of bullet tooth, dial the bullet lever, and the frame, and dial the protruding reset lever of of drive, the rotation of bullet when the reset lever, the reset lever that resets.

Preferably, the horizontal projection of the th working surface of the machine frame is an S-curve.

Preferably, the poking elastic teeth are in a double-tooth rake shape.

Because the technical scheme is used, the utility model has the following beneficial effects that the utility model discloses among the defeated bullet mechanism of chain bullet supply machine rifle, when the frame recoil, the working face drive of frame is dialled bullet lever and is rotated and then drive and dial bullet tooth defeated bullet, when the frame resets, the groove that resets of frame and the protruding cooperation that resets of dialling the bullet lever drive and dial bullet lever and reset, become tradition about translation formula defeated bullet be the defeated bullet of lateral oscillation rotary type, its simple structure, practicality, the friction surface is few, high transmission efficiency, reliable operation.

Drawings

FIG. 1 is a schematic view of the structure of the bullet feeding mechanism of the chain type bullet feeder gun of the present invention;

FIG. 2 is a schematic view of the structure of the bullet feeding mechanism of the chain type bullet feeding machine gun of the present invention when the bullet feeding mechanism is reset;

fig. 3 is a schematic structural view of the middle machine frame of the present invention;

fig. 4 is a schematic structural view of the spring seat, the spring lever and the spring tooth of the present invention.

Reference numerals

In the attached drawing, 1 is the frame, and 101 is the th working faces of frame, and 102 is the second working face of frame, and 2 is dialling the bullet seat, and 3 are dialling the bullet lever, and 301 is the arch that resets, and 4 are dialling the bullet tooth, and 5 are the torsional spring, and 6 are the gyro wheel, and 7 are the bullet.

Detailed Description

Embodiments of the present invention are described in further detail below in with reference to the drawings.

Referring to fig. 1-4, kinds of embodiments of the bullet conveying mechanism of chain feed bullet machine gun, including frame 1, quick-witted casket (not shown), be equipped with front and back extension, and mutually perpendicular's working face 101 and second working face 102 on the lateral wall of frame 1, the working face 101 of frame 1 is the curved surface, and its horizontal projection is the curve, it has the reset groove that extends around to open on the second working face 102 of frame 1, and the horizontal projection of reset groove corresponds with the horizontal projection of frame 1 working face 101, still including dialling bullet seat 2, dialling bullet lever 3 and dialling bullet tooth 4, dial bullet seat 2 and fix on the quick-witted casket, dial the pivot that bullet lever 3 extends through the front and back and articulate on dialling bullet seat 2, dial the second pivot that bullet tooth 4 extends around through and articulate the upper end at bullet lever 3, be equipped with on the second pivot and supply to dial the torsional spring 5 that bullet tooth 4 resets, the lower extreme that the bullet was equipped with frame 3 is equipped with the frame 3 and dials the protruding reset lever 101 that the rolling of bullet seat 101 that resets, and resets the protruding cooperation of frame 1, and dial the reset lever 301 that the drive that the reset lever 301 that resets, and reset rod 1, and reset the rolling that the reset rod 3 that the frame 1 that the reset groove that the reset rod 3 that the back that operates, and reset rod 3 that the reset rod drives.

The horizontal projection of th working surface 101 of machine frame 1 is an S-curve.

The poking elastic teeth 4 are in a double-tooth rake shape.

Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.

Claims

The utility model provides a defeated bullet mechanism of kinds of chain confession bullet machine guns, including frame, machine casket, its characterized in that, extend, and mutually perpendicular's working face and second working face around being equipped with on the lateral wall of frame, the working face of frame is the curved surface, and its horizontal projection is the curve, open the reset groove that has the front and back extension on the second working face of frame, the horizontal projection of reset groove corresponds with the horizontal projection of the working face of frame, still including dialling bullet seat, dialling bullet lever and dialling the bullet tooth, dial the bullet seat and fix on the machine casket, it articulates on dialling the bullet seat through the second pivot that extends around dialling the bullet lever, dial the second pivot that the bullet tooth extends around through, be equipped with on the second pivot and supply to dial the torsional spring that the bullet tooth resets, the lower extreme of dialling the bullet lever be equipped with the working face roll complex of frame roll-on the reset lever, it is protruding to dial the reset that the reset groove that is equipped with the frame sliding fit on the bullet reset lever, and the frame, and dial the second pivot that the bullet tooth and drive , and reset lever, and reset the rotation of frame, and reset lever when frame.
2. The feed mechanism of a chain feeder gun of claim 1, wherein the horizontal projection of the th working surface of the frame is an S-curve.
3. The feed mechanism of a chain feeder gun of claim 1, characterized by: the poking elastic teeth are in a shape of a double-tooth rake.