CN200944016Y - Firearms clip with novel locating mode of clip bottom cover - Google Patents

Abstract

The utility model discloses a firearm magazine, comprising a magazine body and a bottom magazine cover; wherein, the rear end of the bottom magazine cover is arranged with an upward positioning bulge which supports the rear end of the magazine body. A positioning block which upwarps in posterior-superior direction is arranged in the middle of the bottom magazine cover; the magazine body is arranged with a magazine spring seat, where a positioning hole corresponding to the positioning block is arranged. Below the positioning hole, the side which corresponds to the upwarping direction of the positioning block is inclined to the cutting, and the other side is inclined to the cutting or the chamfering edges to form a bell mouth, and the positioning block is positioned in the positioning hole. The utility model provides a magazine with a new positioning mode on the bottom magazine cover, which overcomes the shortcomings of simple structure and not available for choice existed in prior products. The utility model has the advantages of quick and convenient assembly and removal, simple art, easy processing, etc., therefore having the wide application and dissemination value.

Description

The magazine bottom has the firearms magazine of novel locate mode

Technical field

The utility model relates to a kind of firearms weapon, is specifically related to the magazine on a kind of firearms, belongs to firearms class machinery manufacturing technology field.

Background technology

Magazine on the firearms generally is made up of magazine body, magazine bottom, follower, magazine spring and magazine spring seat, the magazine bottom is installed in the magazine body bottom, follower, magazine spring and magazine spring seat are located in the magazine body, magazine spring is installed on magazine spring seat and the follower, under the effect of spring force, bullet is ejected by many and is pushed into bore again.At present, domestic and international existing magazine bottom locate mode all is to be provided with circular locating hole on the magazine bottom, is provided with the alignment pin corresponding with locating hole on the magazine spring seat, and alignment pin enters the installation location of realizing the magazine bottom in the locating hole.Be provided with arc location-plate upwards simultaneously at magazine bottom rear portion, the arc location-plate is corresponding with the magazine body rear shape, location-plate is embraced the location that the magazine bottom is realized at the magazine body rear portion, the magazine bottom is loosening before and after just not understanding like this, guarantee magazine shoot or during ammunition feed the magazine bottom be unlikely to come off, insecure or untimely these phenomenons of magazine ammunition feed in magazine bottom location can not appear.Its magazine bottom locate mode of the magazine of existing structure is relatively limited to single, can not adapt to the demand of consumer's differentiation.

Summary of the invention

Exist magazine bottom locate mode relatively to limit to and single deficiency at existing firearms magazine, the purpose of this utility model provides the firearms magazine that a kind of magazine bottom has novel locate mode.

The technical solution of the utility model is achieved in that the magazine bottom has the firearms magazine of novel locate mode, do not increase and reduce under the condition of part at magazine, the magazine bottom is installed in the magazine body bottom equally, but magazine bottom rear portion is provided with positioning convex upwards, and positioning convex props up the magazine body rear portion.Magazine bottom middle part has a locating piece that flies to stick up to the back upper place, in magazine body, be provided with the magazine spring seat, the magazine spring seat is provided with the locating hole corresponding with locating piece, the locating hole below flies to stick up the corresponding one side oblique cutting of direction, another side oblique cutting or chamfering with locating piece and forms horn mouth, and locating piece is positioned at locating hole.

Compared to existing technology, the beneficial effects of the utility model are:

1, the locating piece that is " Kei-shaped " projection that flies to stick up to the back upper place by design magazine bottom middle part, below magazine spring seat locating hole, scabble simultaneously or chamfering formation horn mouth, to provide another kind of magazine bottom locate mode selective, satisfy different users's demand and custom, thereby overcome the deficiency that former product structure is single, can not select.The utility model magazine bottom can be positioned on the magazine equally securely, and the mounting or dismounting of magazine bottom are quick and convenient.

2, according to the shape of the kind of bullet, magazine bottom and size the locate mode and the magazine spring seat matching part of magazine bottom carried out the seriation design, technology is simple, is easy to processing, has suitable widely and promotional value.

Description of drawings

Fig. 1-the utility model structural representation;

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

Referring to Fig. 1, as can be seen, the utility model comprises magazine body 1 and magazine bottom 2 from the figure, and magazine bottom 2 is installed in magazine body 1 bottom, and magazine bottom 2 rear portions are provided with upwards and the positioning convex 3 magazine body location, and positioning convex 3 props up the magazine body rear portion.The positioning convex height can positioning instant on magazine can, the positioning convex position is determined by the magazine body bottom size.Magazine bottom 2 middle parts have a locating piece 4 that is " Kei-shaped " projection that flies to stick up to the back upper place of locating with the magazine spring seat.Be provided with magazine spring seat 5 in magazine body 1, magazine spring 6 is installed on the magazine spring seat 5, and magazine spring seat 5 is provided with the locating hole 7 corresponding with locating piece 4.Locating hole 7 belows fly to stick up corresponding one side of direction 8 with locating piece and also form horn mouth by certain angle oblique cutting or chamfering by certain angle oblique cutting, another side 9, and the locating piece 4 on the magazine bottom 2 is positioned at the locating hole 7 on the magazine spring seat 5.The cutting angle on one side 8 that scabble by certain angle locating hole 7 belows flies the rake angle degree by locating piece 4 to be determined, scabbles or angle, the size of the another side 9 of chamfering also flies the rake angle degree by locating piece 4 and determine.

The utility model magazine bottom middle part is gone up the position of locating piece and is determined that by the magazine spring seat locating piece height determines that by material thickness, magazine spring seat locating hole and technology the locating piece angle depends on the circumstances.

The locating hole that directly locating piece on the magazine bottom is pushed on the magazine spring seat during gun-containing box can be located, at this moment, because the positioning convex at magazine bottom rear portion props up the magazine body rear portion, the magazine bottom can not push away forward again, and locating piece pushes in the locating hole because the structure that upwarps of locating piece also hinders and made the magazine bottom and retreat, guarantee that promptly front and back are not loosening behind the magazine bottom location, also can not influence ammunition feed.Only need during following magazine up push away the magazine spring seat, the locating hole on the cancellation magazine spring seat is to the location of magazine bottom, and this moment, locating piece no longer was subjected to the restriction of locating hole, the magazine bottom can be taken out the magazine bottom toward post-tensioning again.

Claims (1)

1, the magazine bottom has the firearms magazine of novel locate mode, comprise magazine body (1) and magazine bottom (2), magazine bottom (2) is installed in magazine body (1) bottom, in magazine body (1), be provided with magazine spring seat (5), it is characterized in that: magazine bottom (2) rear portion is provided with positioning convex (3) upwards, and positioning convex (3) props up magazine body (1) rear portion; Magazine bottom (2) middle part has a locating piece that flies to stick up to the back upper place (4), on magazine spring seat (5), be provided with the locating hole (7) corresponding with locating piece (4), the locating hole below flies to stick up corresponding one side of direction (8) oblique cutting, another side (9) oblique cutting or chamfering with locating piece and forms horn mouth, and locating piece (4) is positioned at locating hole (7).

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