CN213147565U

CN213147565U - Gun lamp anti-misoperation unlocking mechanism and gun lamp

Info

Publication number: CN213147565U
Application number: CN202021633213.5U
Authority: CN
Inventors: 陈毅
Original assignee: Dongguan Aolei Mobile Lighting Equipment Co Ltd
Current assignee: Dongguan Aolei Mobile Lighting Equipment Co Ltd
Priority date: 2020-08-08
Filing date: 2020-08-08
Publication date: 2021-05-07
Anticipated expiration: 2030-08-08

Abstract

The utility model provides a gun lamp prevents mistake release mechanism and gun lamp, including gun lamp shell and setting up movable clamp splice and the pull rod on the gun lamp shell, be equipped with fixed clamp splice on the gun lamp shell, the first end of pull rod passes through fixed clamp splice and gets into movable clamp splice, the second end of pull rod is connected with the handle, the handle includes cam and handle, the cam with pull rod eccentric shaft is connected; the first end portion of the pull rod is connected with a locking assembly, the locking assembly comprises a locking nut, the locking nut is sleeved on the outer side of the first end portion of the pull rod, a first thread section is arranged on the outer side of the pull rod, an internal thread of the locking nut is matched and connected with the first thread section, the locking nut is connected with a first elastic piece, one end of the first elastic piece abuts against the locking nut, and the other end of the first elastic piece abuts against the inner end face of the movable clamping block. This application is through setting up lock nut and realizing taking into account the quick detach of mechanism and preventing mistake unblock function.

Description

Gun lamp anti-misoperation unlocking mechanism and gun lamp

Technical Field

The utility model belongs to the technical field of the rifle lamp, a rifle lamp is prevented mistake release mechanism and rifle lamp is related to.

Background

The gun light is a commonly used auxiliary component of the firearm, and is generally realized by a quick release mechanism in order to meet the requirement that a user can quickly mount or dismount the gun light from the firearm when in use.

But current quick detach mechanism when satisfying quick dismantlement demand, thereby can produce the problem that easy spurious triggering quick detach mechanism took place the unblock, under gun is special service environment, the user very easily carelessly just unlocks the rifle lamp by mistake, makes the rifle lamp drop from the rifle rail, causes the damage of rifle lamp easily, brings not good use experience for the user.

Disclosure of Invention

An object of the utility model is to prior art not enough, provide a gun light prevents mistake release mechanism and gun light, compromise quick assembly disassembly and the locking of gun light on the rifle rail simultaneously, prevent that the mistake unlocking condition from taking place.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a gun lamp anti-misoperation unlocking mechanism comprises a gun lamp shell, and a movable clamping block and a pull rod which are arranged on the gun lamp shell, wherein the movable clamping block is movably connected with the gun lamp shell, a fixed clamping block is arranged on the gun lamp shell, and the movable clamping block and the fixed clamping block are matched for providing clamping force for clamping a gun rail; the first end part of the pull rod penetrates through the fixed clamping block to enter the movable clamping block, the pull rod is used for controlling the distance between the fixed clamping block and the movable clamping block, the second end part of the pull rod is connected with a handle, the handle comprises a cam and a handle, and the cam is connected with the eccentric shaft of the pull rod; the first end part of the pull rod is connected with a locking assembly, the locking assembly comprises a locking nut, the locking nut is sleeved on the outer side of the first end part of the pull rod, a first thread section is arranged on the outer side of the pull rod, an internal thread of the locking nut is matched and connected with the first thread section, and the locking nut is screwed to clamp the movable clamping block to lock the pull rod; the locking nut is connected with a first elastic piece, one end of the first elastic piece abuts against the locking nut, and the other end of the first elastic piece abuts against the inner end face of the movable clamping block.

Preferably, the locking assembly further comprises a positioning nut fixedly connected with the first end of the pull rod, the positioning nut is located in the through hole of the locking nut, and the outer diameter of the positioning nut is larger than the inner thread diameter of the locking nut.

Furthermore, a second thread section is arranged at the first end part of the pull rod, and the internal thread of the positioning nut is matched and connected with the external thread of the second thread section.

Preferably, the cam is integrally formed with the handle.

Preferably, the cam is hinged with the pull rod through a rotating shaft.

Preferably, a second elastic piece is sleeved on the outer side of the pull rod, one end of the second elastic piece abuts against the cam, and the other end of the second elastic piece abuts against the gun lamp shell.

Further, a gasket is arranged between the second elastic piece and the cam.

The utility model provides a rifle lamp, includes light source subassembly, tail-hood and above-mentioned any scheme the rifle lamp prevents mistake release mechanism, the light source subassembly sets up in the rifle lamp shell, the tail-hood with rifle lamp shell cooperation is connected the formation and is used for holding the cavity of battery.

The utility model has the advantages that: the application provides a gun lamp prevents mistake release mechanism and gun lamp can make the gun lamp realize dismantling fast and the installation on the rifle rail, adopts lock nut to lock the pull rod moreover, and when being in lock state's mechanism, the handle can not pulled again to avoid appearing the problem of mistake unblock, the quick detach that the mechanism was compromise simultaneously with prevent mistake unblock function. A gun lamp can realize quick assembly disassembly and locking on a gun rail, and the condition that the gun lamp drops after being unlocked by mistake can not occur.

Drawings

FIG. 1 is an exploded view of a gun light anti-misunlock mechanism;

FIG. 2 is a side view of the gun light anti-mis-unlock mechanism;

FIG. 3 is an enlarged view of a portion of the gun light anti-misunlock mechanism shown in a clamped position in FIG. 2A-A;

FIG. 4 is an enlarged view of a portion of the gun light anti-tamper release mechanism shown in a locked position in FIG. 2A-A;

fig. 5 is an enlarged view of a portion of fig. 2A-a showing the gun light anti-misunlock mechanism in a relaxed state.

The labels in the figure are: 1-a gun light housing; 101-fixing the clamping block; 2-movable clamping blocks; 3-a pull rod; 301-a first thread segment; 302-a second thread segment; 4-a handle; 5-a rotating shaft; 6-a second elastic member; 7-a gasket; 8-a first elastic member; 9-a locking nut; 901-internal thread section; 902-no thread segment; 10-positioning the nut.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1 to 5, one embodiment of an anti-misoperation and unlocking mechanism for a gun light provided by the present application is shown, and includes a gun light housing 1, a movable clamping block 2 and a pull rod 3, where the movable clamping block 2 and the pull rod 3 are both disposed on the gun light housing 1, and the movable clamping block 2 is movably connected with the gun light housing 1. The gun lamp shell 1 is provided with a fixed clamping block 101, the fixed clamping block 101 and the movable clamping block 2 are matched to provide a clamping force for clamping a gun rail, and specifically, the smaller the distance between the fixed clamping block 101 and the movable clamping block 2 is, the larger the clamping force on the gun rail is. The first end of the pull rod 3 penetrates through the fixed clamping block 101 to enter the movable clamping block 2, and the pull rod 3 is used for controlling the distance between the fixed clamping block 101 and the movable clamping block 2 so as to control the clamping force and realize the quick assembly and disassembly of the gun lamp. The second end of the pull rod 3 is connected with a handle 4, the handle 4 comprises a cam and a handle, the cam is connected with the eccentric shaft of the pull rod 3, and the handle 4 is used for controlling the movement of the pull rod 3 and fixing the position of the pull rod 3.

The first end of the pull rod 3 is connected with a locking assembly, the locking assembly comprises a locking nut 9, the locking nut 9 is sleeved on the outer side of the first end of the pull rod 3, a first thread section 301 is arranged on the outer side of the pull rod 3, and an internal thread of the locking nut 9 is connected with the first thread section 301 in a matched mode. Tightening the locking nut 9 clamps the movable clamp block 2, thereby locking the draw bar 3. The locked pull rod 3 cannot move, so that the distance between the movable clamping block 2 and the fixed clamping block 101 cannot be controlled.

The locking nut 9 is connected with a first elastic part 8, one end of the first elastic part 8 abuts against the locking nut 9, and the other end of the first elastic part abuts against the inner end face of the movable clamping block 2.

The gun lamp anti-misoperation unlocking mechanism is disassembled and locked as follows: when the mechanism is in a relaxed state, the handle 4 is rotated to pull the pull rod 3 to drive the locking nut 9 to extrude the first elastic piece 8, the movable clamping block 2 is pushed by the first elastic piece 8 to move towards the direction of the fixed clamping block 101, so that the distance between the fixed clamping block 101 and the movable clamping block 2 is reduced, a gun rail between the fixed clamping block 101 and the movable clamping block 2 is clamped, the gun lamp is installed on the gun rail, as shown in fig. 3, the mechanism is in a clamped state, and at the moment, a part of compressible deformation quantity is reserved on the first elastic piece 8; when the mechanism is in a clamping state, the locking nut 9 is rotated to enable the locking nut 9 to be screwed to the fixed clamping block 101 along the pull rod 3, the first elastic piece 8 is stressed and compressed continuously until the first elastic piece 8 is compressed to the minimum and does not generate compression deformation any more, at this time, the clamping force applied to the movable locking block is the maximum, the pull rod 3 is locked and cannot move, and the pulling handle 4 cannot be pulled any more at this time because the pull rod 3 does not have a certain movable space, as shown in fig. 4, at this time, the mechanism is in the locking state; when the mechanism is in a locked state, the locking nut 9 is firstly rotated to partially restore the compressed first elastic piece 8, at the moment, the pull rod 3 is restored to a certain movable range, at the moment, the handle 4 is pulled clockwise to move the pull rod 3 in the direction of the movable clamping block 2, so that the distance between the movable clamping block 2 and the fixed clamping block 101 is increased, the clamping force is reduced, as shown in fig. 5, at the moment, the mechanism is in a released state, and a gun lamp can be taken down from a gun rail.

In this embodiment, the first elastic member 8 is sleeved on the outer side of the pull rod 3.

The locking assembly further comprises a positioning nut 10, the positioning nut 10 is fixedly connected with the first end of the pull rod 3, and the outer diameter of the positioning nut 10 is larger than the inner thread diameter of the locking nut 9. Specifically, the positioning nut 10 is fixed at the first end of the pull rod 3, and is used for providing a positioning feeling when the positioning nut 10 is loosened for rotation, and when the positioning nut 10 is rotated to move outwards, the positioning nut 10 abuts against the end face of the positioning nut 10 when moving to a certain position, and cannot be screwed outwards. The positioning nut 10 can also prevent the locking nut 9 from falling off from the movable clamping block 2 when the locking nut 9 is loosened, and the problem of part loss occurs. As shown in fig. 4, an internal threaded section 901 and a non-threaded section 902 are provided in the through hole of the locking nut 9, the positioning nut 10 is located in the non-threaded section 902 of the locking nut 9, and the outer diameter of the positioning nut 10 is greater than the inner diameter of the internal threaded section 901 of the locking nut 9. When the handle 4 is pulled to move the pull rod 3 towards the fixed clamping block 101, the positioning nut 10 fixed at the first end of the pull rod 3 abuts against the internal thread section 901 of the locking nut 9, so as to push the locking nut 9, further to compress the first elastic piece 8 under force, and to apply thrust to the movable clamping block 2, thereby completing clamping of the gun rail.

As shown in fig. 1 and fig. 3, in the present embodiment, the first end portion of the pull rod 3 is provided with a second threaded section 302, and the internal thread of the positioning nut 10 is in fit connection with the external thread of the second threaded section 302. The pull rod 3 is fixedly connected with the positioning nut 10 through thread matching. And the whole mechanism is simple to assemble and convenient to disassemble and replace parts by adopting threaded fit connection. In other embodiments, the pull rod 3 may also be fixedly connected by welding or other connecting structures.

In this embodiment, the cam is integrally formed with the handle.

In the embodiment, the cam is hinged with the pull rod 3 through a rotating shaft 5,

in this embodiment, a second elastic member 6 is sleeved outside the pull rod 3, one end of the second elastic member 6 abuts against the cam, and the other end abuts against the gun lamp housing 1.

In this embodiment, a spacer 7 is disposed between the second elastic member 6 and the cam, and the spacer 7 separates the cam from the second elastic member 6. The pad 7 is a wear resistant pad.

In this embodiment, the first elastic member and the second elastic member are both springs.

The utility model provides a rifle lamp, includes light source subassembly, outer tail-hood and arbitrary scheme the rifle lamp is prevented mistake release mechanism, the light source subassembly sets up in rifle lamp shell 1, the tail-hood with rifle lamp shell 1 cooperation is connected the formation and is used for holding the cavity of battery. The rifle lamp passes through the rifle lamp prevents mistake release mechanism can realize dismantling fast and installing on the rifle rail, has still had the function of preventing mistake unblock simultaneously.

To sum up, this embodiment provides a gun lamp prevents mistake release mechanism, can make the gun lamp realize dismantling fast and the installation on the rifle rail, adopts lock nut to lock the pull rod moreover, and when being in lock state's mechanism, the handle can not pulled again to avoid appearing the problem of mistake unblock. The positioning nut can be placed to be disengaged from the movable locking block, and plays a role in positioning the movement of the locking nut.

The above-mentioned embodiments are only one of the preferred embodiments of the present invention, and the ordinary changes and substitutions performed by those skilled in the art within the technical scope of the present invention should be included in the protection scope of the present invention.

Claims

1. The gun lamp anti-misoperation unlocking mechanism is characterized by comprising a gun lamp shell (1), and a movable clamping block (2) and a pull rod (3) which are arranged on the gun lamp shell (1), wherein the movable clamping block (2) is movably connected with the gun lamp shell (1), a fixed clamping block (101) is arranged on the gun lamp shell (1), and the movable clamping block (2) is matched with the fixed clamping block (101) to provide a clamping force for clamping a gun rail; the first end of the pull rod (3) penetrates through the fixed clamping block (101) to enter the movable clamping block (2), the pull rod (3) is used for controlling the distance between the fixed clamping block (101) and the movable clamping block (2), the second end of the pull rod (3) is connected with a handle (4), the handle (4) comprises a cam and a handle, and the cam is connected with an eccentric shaft of the pull rod (3); a locking assembly is connected to a first end portion of the pull rod (3), the locking assembly comprises a locking nut (9), the locking nut (9) is sleeved on the outer side of the first end portion of the pull rod (3), a first threaded section (301) is arranged on the outer side of the pull rod (3), an internal thread of the locking nut (9) is matched and connected with the first threaded section (301), and the locking nut (9) is screwed to clamp the movable clamping block (2) so that the pull rod (3) is locked; the locking nut (9) is connected with a first elastic piece (8), one end of the first elastic piece (8) is abutted against the locking nut (9), and the other end of the first elastic piece is abutted against the inner end face of the movable clamping block (2).

2. The gun lamp anti-misoperation unlocking mechanism according to claim 1, wherein the locking assembly further comprises a positioning nut (10), the positioning nut (10) is fixedly connected with the first end of the pull rod (3), the positioning nut (10) is located in a through hole of the locking nut (9), and the outer diameter of the positioning nut (10) is larger than the inner thread diameter of the locking nut (9).

3. The gun lamp anti-misoperation unlocking mechanism according to claim 2, wherein the first end of the pull rod is provided with a second threaded section (302), and the internal thread of the positioning nut (10) is in fit connection with the external thread of the second threaded section (302).

4. The gun light anti-misoperation unlocking mechanism according to claim 1, wherein the cam is integrally formed with the handle.

5. The gun light anti-misoperation unlocking mechanism according to claim 1, wherein the cam is hinged with the pull rod (3) through a rotating shaft (5).

6. The gun lamp anti-misoperation unlocking mechanism according to claim 1, wherein a second elastic member (6) is sleeved outside the pull rod (3), one end of the second elastic member (6) abuts against the cam, and the other end of the second elastic member abuts against the gun lamp housing (1).

7. The gun light anti-misoperation unlocking mechanism according to claim 6, wherein a gasket (7) is arranged between the second elastic member (6) and the cam.

8. A gun lamp, characterized in that, it comprises a light source assembly, a tail cover and the gun lamp anti-misoperation unlocking mechanism of any one of the above claims 1-7, wherein the light source assembly is arranged in the gun lamp housing (1), and the tail cover is connected with the gun lamp housing (1) in a matching way to form a cavity for accommodating a battery.