CN202083282U

CN202083282U - Hook-type rigid locking gun

Info

Publication number: CN202083282U
Application number: CN2011201553761U
Authority: CN
Inventors: 王鲁明
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-05-16
Filing date: 2011-05-16
Publication date: 2011-12-21
Anticipated expiration: 2021-05-16

Abstract

The utility model provides a hook-type rigid locking gun, which comprises a gun pipe part, a gun machine part and a gun bottom handle part. The gun pipe part and the gun machine part are respectively arranged on the gun bottom handle part and are correspondingly matched with each other; a gun machine return spring is sheathed on a gun pipe of the gun pipe part; the gun pipe is arranged in a sleeve of the gun machine part and a gap is formed between the gun pipe and the sleeve; the sleeve is arranged at the upper part of the gun bottom handle part and is in a sliding fit with the gun bottom handle part; a strip-like left guide edge and a strip-like right guide edge are respectively arranged at the top end face of the gun bottom handle part; the left side outer wall at the rear of the gun pipe is connected with a positioning pin; the left side wall of the sleeve is connected with a fixing shaft; a hook device is arranged on a fixing shaft and hinged with the fixing shaft; the hook device is matched with a positioning pin; the left guide edge is provided with a groove; and the hook device is respectively corresponding to and matched with the groove and the left guide edge. The hook-type rigid locking gun can solve the problems that guns with simple structure and lighter volume weight in the prior art cannot realize further effective gunshot and higher launching power.

Description

Coupling type rigidity locking pistol

Technical field

The utility model relates to the firearms technical field, specifically a kind of coupling type rigidity locking pistol.

Background technology

At present, widely used various pistols aspect army and police are because the difference of its closedown structure generally is divided into two types of inertia closedown mode and rigidity closedown modes.

The structure of inertia closedown mode pistol mostly is that the gunlock kicker is sleeved on the form on the gun barrel, it have simple and compact for structure, volume is little, in light weight, easy to carry, advantage that maneuverability is good.But, the shortcoming that it exists in the middle of reality is used is: one, when the percussion bullet, because the blocking mechanism of this rifle is to realize postponing to unblank by the inertia of gunlock part sole mass, cause fried hull shape to become small arms failure and casualty accident to avoid shell case to be extracted out too early in the gun barrel cartridge chamber; Two,, therefore cause its emission power less because due to the locking form of this pistol, it can't use the more bullet of explosive payload.

The structure of rigidity closedown mode pistol mostly is the form that the gunlock kicker is arranged on the gun barrel bottom separately, the blocking mechanism of this pistol is a pipe withdrawing type locking form, that is: when the percussion bullet, gun barrel and gunlock part retreat simultaneously and realize postponing to unblank, to play both rigidity locking effects each other, treat that gun barrel and gunlock part is separated from one another again when retreating into certain position simultaneously, shell case taken out shell, the work of row's shell to finish.Because the rigidity locking form that this pistol adopts,, have therefore that effective range is far away, the bigger characteristics of emission power so can use the more bullet of explosive payload.But there is comparatively all big, the relatively poor shortcoming of mobility of complexity, volume and weight of structure in it.

How can effectively comprehensive inertia closedown mode and the advantage of rigidity closedown mode, make pistol can either satisfy volume requirement little, in light weight, easy to carry, having again that effective range is far away, the bigger characteristics of emission power, is that present firearms industry has a great problem to be solved.

The utility model content

The purpose of this utility model provides a kind of coupling type rigidity locking pistol, and it can solve the pistol simple in structure, that volume weight is less of prior art existence can't realize that effective range is far away, the bigger problem of emission power.

The purpose of this utility model is achieved through the following technical solutions: coupling type rigidity locking pistol, it comprises the gun barrel part, gunlock part and gun bottom hold part, gun barrel part and gunlock part are installed in respectively on the gun bottom hold part, mutual each other corresponding matching, be set with the gunlock kicker on the gun barrel of gun barrel part, gun barrel is arranged in the sleeve of gunlock part, gapped each other, sleeve is installed in the top of gun bottom hold part and is slidingly fitted with it, be respectively equipped with on the gun bottom hold operative tip face that rib is led on a left side that is strip and rib is led on the right side, connect alignment pin on the left side outer wall at gun barrel rear portion, be connected and fixed axle on the left side wall in the sleeve, hook device is installed on the fixed axis and with it and is hinged mutually, and hook device matches with alignment pin, a left side is led and is offered groove on the rib, and to lead rib corresponding and match with a groove and a left side respectively for hook device.

For further realizing the purpose of this utility model, also can finish by the following technical programs: described hook device is made up of hook, connecting rod and action plate respectively, connecting rod left end coupling hook, the connecting rod right-hand member is connected with the top of action plate, the bottom end face of action plate is the boundary with the middle position at two ends, the left and right sides, its left part is that planar section, right part are chamfered portion, and planar section is corresponding with groove and match, and chamfered portion and a left side are led rib top end face and contacted and cooperate.Connect spacing block set on the gun bottom hold operative tip face, spacing block set is arranged on the rear portion of gun barrel, and corresponding with the bottom tube wall of gun barrel, between spacing block set and the gun barrel distance is arranged.

The beneficial effect that the utility model can produce: owing on the outer wall of the left side at gun barrel rear portion, connect alignment pin, be connected and fixed axle on the left side wall in the sleeve, hook device is installed on the fixed axis and with it and is hinged mutually, hook device matches with alignment pin, a left side is led and is offered groove on the rib, to lead rib corresponding and match with a groove and a left side respectively for hook device, so, when the percussion bullet, the form that it can match with groove by hook device, make hook on the hook device hook alignment pin and realize the rigidity closedown mode, cause the situation of fried shell to guarantee shell case can not extracted out too early in the cartridge chamber of gun barrel, and, behind the percussion bullet, it drives hook device backward during displacement by sleeve and leads the form that matches in the rib top with left, impel hook and alignment pin on the hook device to break away from, realize that with this blocking mechanism of this rifle postpones to unblank, it has guaranteed that fundamentally shell case can be extracted out safely in the gun barrel cartridge chamber, and can use the more bullet of explosive payload, the emission power of this rifle is increased;

Because hook device is made up of hook, connecting rod and action plate respectively, connecting rod left end coupling hook, the connecting rod right-hand member is connected with the top of action plate, the bottom end face of action plate is the boundary with the middle position at two ends, the left and right sides, its left part is that planar section, right part are chamfered portion, the planar section of action plate bottom is corresponding with groove and match, the chamfered portion of action plate bottom and a left side are led rib top end face and are contacted and cooperate, so, this pistol is when shooting, the planar section of its action plate bottom cooperates with contact grooves, makes that the hook on the action plate can hook alignment pin; When this pistol after shooting, sleeve drives action plate displacement backward during displacement backward by kick, at this moment, the chamfered portion of action plate bottom is then led rib top end face with a left side and is contacted and cooperate, and reliably breaks away to impel hook and alignment pin on the action plate.

Because connect spacing block set on the gun bottom hold operative tip face, spacing block set is arranged on the rear portion of gun barrel, and corresponding with the bottom tube wall of gun barrel, between spacing block set and the gun barrel distance is arranged, so this pistol is when shooting, spacing block set can effectively limit the gun barrel distance of displacement backward.

The utility model need not be provided with the gunlock kicker separately in the bottom of gun barrel, therefore, it both had simple in structure, volume is little, in light weight, easy to carry, advantage that maneuverability is good, have again that effective range is far away, the bigger distinguishing feature of emission power, be widely used in the army and police aspect and can produce desirable result of use.

Description of drawings

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

Fig. 2 is the structural representation behind the utility model emission bullet, mainly illustrates sleeve 2 to drive hook device backward during displacement and leads the form that rib 3 matches and contacts with left;

Fig. 3 is the partial enlarged drawing of the utility model hook device, main signal connecting rod 22 left end coupling hooks 21, connecting rod 22 right-hand members are connected with the top of action plate 23, the bottom end face of action plate 23 is the boundary with the middle position at two ends, the left and right sides, its left part is that planar section 23a, right part are chamfered portion 23b, the planar section 23a of action plate 23 bottoms and the version that matches corresponding with groove 3a.

The specific embodiment

Coupling type rigidity locking pistol of the present utility model, it comprises the gun barrel part, gunlock part and gun bottom hold part D, gun barrel part and gunlock part are installed in respectively on the gun bottom hold part D, mutual each other corresponding matching, be set with gunlock kicker 10 on the gun barrel 1 of gun barrel part, gun barrel 1 is arranged in the sleeve 2 of gunlock part, gapped each other, sleeve 2 is installed in the top of gun bottom hold part D and is slidingly fitted with it, be respectively equipped with on the gun bottom hold part D top end face that rib 3 is led on a left side that is strip and rib is led on the right side, connect alignment pin 1a on the left side outer wall at gun barrel 1 rear portion, be connected and fixed a 2a on the left side wall in the sleeve 2, hook device is installed in fixed axis 2a and upward and with it is hinged mutually, and hook device matches with alignment pin 1a, a left side is led and is offered groove 3a on the rib 3, and to lead rib 3 corresponding and match with a groove 3a and a left side respectively for hook device.Described hook device is made up of hook 21, connecting rod 22 and action plate 23 respectively, connecting rod 22 left end coupling hooks 21, connecting rod 22 right-hand members are connected with the top of action plate 23, the bottom end face of action plate 23 is the boundary with the middle position at two ends, the left and right sides, its left part is that planar section 23a, right part are chamfered portion 23b, planar section 23a is corresponding with groove 3a and match, and chamfered portion 23b and a left side are led rib 3 top end faces and contacted and cooperate.Connect spacing block set 3b on the gun bottom hold part D top end face, spacing block set 3b is arranged on the rear portion of gun barrel 1, and corresponding with the bottom tube wall of gun barrel 1, between spacing block set 3b and the gun barrel 1 distance is arranged.

During making, process various parts assemblings by above-mentioned requirements and get final product.

During the utility model prepare for action, pulling is also sent sleeve 2 back to, bullet can enter in gun barrel 1 cartridge chamber, and at this moment, gunlock partly is in blocking, simultaneously, the planar section 23a of the action plate 23 bottoms cooperation that contacts with groove 3a makes that the connecting rod 22 on the action plate 23 is in level, links up with 21 this moment and can hook alignment pin 1a, thus, make and form rigidity locking form between gun barrel part and the gunlock part;

Behind the percussion bullet, sleeve 2 drives action plate 23 displacement backward during displacement backward by kick, at this moment, the chamfered portion 23b of action plate 23 bottoms then leads rib 3 top end faces with a left side that is positioned at groove 3a rear portion and contacts and cooperate, and makes connecting rod 22 on the action plate 23 be upturned with this and is in heeling condition, links up with 21 this moment and reliably breaks away from alignment pin 1a, blocking mechanism then enters unlocking condition, at this moment, shell case can be by safe extraction in gun barrel 1 cartridge chamber, and the ejector opening 2b from sleeve 2 discharges.

The utility model can guarantee that shell case can not extracted out too early in the cartridge chamber of gun barrel 1 and causes fried shell, and can satisfy the more bullet of explosive payload and use, it both had simple in structure, volume is little, in light weight, easy to carry, advantage that maneuverability is good, has the distinguishing feature that effective range is far away, lethal power is bigger again.

But mounting spring 24 also on the action plate 23 of the present utility model, spring 24 two ends contact with action plate 23, fixed axis 2a respectively, lead rib 3 with a groove 3a and a left side respectively and cooperate more reliable to guarantee hook device.

Gun barrel part of the present utility model, gunlock part and gun bottom hold part D form by several parts, because improvement part of the present utility model is mainly concerned with the gun barrel 1 of gun barrel part, the sleeve 2 of gunlock part and the left side of gun bottom hold part D and leads rib 3, so, to other parts of not relating to, construct and the mode that cooperatively interacts is not described in detail, it is known technology.

Technical scheme described in the utility model is not limited only to the embodiment of present embodiment record, can also have other embodiment to finish the technical solution of the utility model.

Claims

1. coupling type rigidity locking pistol, it comprises the gun barrel part, gunlock part and gun bottom hold part (D), gun barrel part and gunlock part are installed in respectively on the gun bottom hold part (D), mutual each other corresponding matching, be set with gunlock kicker (10) on the gun barrel (1) of gun barrel part, gun barrel (1) is arranged in the sleeve (2) of gunlock part, gapped each other, sleeve (2) is installed in the top of gun bottom hold part (D) and is slidingly fitted with it, be respectively equipped with on gun bottom hold part (D) top end face that rib (3) is led on a left side that is strip and rib is led on the right side, it is characterized in that: connect alignment pin (1a) on the left side outer wall at gun barrel (1) rear portion, be connected and fixed axle (2a) on the left side wall in the sleeve (2), hook device is installed in fixed axis (2a) and upward and with it is hinged mutually, hook device matches with alignment pin (1a), a left side is led and is offered groove (3a) on the rib (3), and to lead rib (3) corresponding and match with a groove (3a) and a left side respectively for hook device.

2. coupling type rigidity locking pistol according to claim 1, it is characterized in that: described hook device is respectively by hook (21), connecting rod (22) and action plate (23) are formed, connecting rod (22) left end coupling hook (21), connecting rod (22) right-hand member is connected with the top of action plate (23), the bottom end face of action plate (23) is the boundary with the middle position at two ends, the left and right sides, its left part is planar section (23a), right part is chamfered portion (23b), planar section (23a) is corresponding with groove (3a) and match, and chamfered portion (23b) and a left side are led rib (3) top end face and contacted and cooperate.

3. coupling type rigidity locking pistol according to claim 1, it is characterized in that: connect spacing block set (3b) on gun bottom hold part (D) top end face, spacing block set (3b) is arranged on the rear portion of gun barrel (1), and corresponding with the bottom tube wall of gun barrel (1), between spacing block set (3b) and the gun barrel (1) distance is arranged.