CN111692914A

CN111692914A - Lens dust keeper of gun sight

Info

Publication number: CN111692914A
Application number: CN201910185635.6A
Authority: CN
Inventors: 徐强
Original assignee: Jinkai Trading Shanghai Co ltd
Current assignee: Shanghai Changhong Optoelectronics Technology Co ltd
Priority date: 2019-03-12
Filing date: 2019-03-12
Publication date: 2020-09-22

Abstract

The invention belongs to the technical field of sighting telescope, and particularly relates to a lens dustproof device of a sighting telescope. When the shield is opened to needs, through rotating the rotary drum, can drive the shield through the pivot and rotate, make the shield no longer block the connecting pipe, thereby make the sight that the user can connect through the connecting piece see through the connecting pipe and aim work, and after opening the shield, inhale mutually through second magnetic stripe and fourth magnetic stripe and insert the spacing inslot with spacing, can make the shield joint fixed, no longer rotate, thereby be convenient for open the shield, it is too troublesome and dust keeper and the connected inconvenient scheduling problem of sight to open the shield among the prior art to solve.

Description

Lens dust keeper of gun sight

Technical Field

The invention belongs to the technical field of sighting telescope, and particularly relates to a lens dustproof device of a sighting telescope.

Background

Sighting telescope, or optical sighting device, the origin of which has been difficult to examine, is said to be that in europe at least in the 16 th century, attempts have been made to fix spectacle lenses on a stock, written on, and before the 19 th century, there have been telescopic sighting devices on firearms, which can be used for sighting under low light conditions, and the sighting telescope can be classified into holographic sighting telescope, inner red green dot sighting telescope and laser sighting telescope.

At present the camera lens dust keeper of gun sight, when using the gun sight, because it is too troublesome to open the shield for the user of being not convenient for uses the gun sight, is being connected dust keeper and gun sight moreover, and dust keeper is too inconvenient with being connected of gun sight.

It can be seen that the prior art has at least the following disadvantages: opening the dust cap is too cumbersome and the connection of the dust guard with the scope is too inconvenient.

Therefore, it is necessary to provide a technical means to solve the above-mentioned drawbacks.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a lens dustproof device of a sighting telescope so as to solve the problems that the dustproof cover is too troublesome to open and the dustproof device is too inconvenient to connect with the sighting telescope in the prior art.

The present invention is achieved as described above, and a lens dust-proof device for a scope includes:

the telescopic sighting telescope comprises a connecting piece, a connecting pipe, a dustproof cover and a sighting telescope, wherein the sighting telescope is inserted and clamped at the rear end inside the connecting piece, clamping grooves are formed in the periphery of the outer wall of the sighting telescope, the connecting piece comprises springs and clamping blocks, inner grooves are formed in the periphery of the inner wall of the connecting piece, at least six springs are horizontally and uniformly embedded and fixed at the bottom of each inner groove, the clamping blocks are elastically connected with the inside of each inner groove through the springs, and the clamping blocks are inserted into the clamping grooves and clamped with the clamping grooves; the connecting pipe is communicated at the front end of the connecting piece, the connecting pipe comprises a first magnetic stripe, a second magnetic stripe, a rotating shaft and a rotating drum, the upper end of the connecting pipe is provided with a rotating groove, the bottom of the rotating groove is provided with a limiting groove, the rotating shaft is penetrated and rotatably connected inside the rotating groove, the rotating drum is alternately fixed outside the rotating shaft, the outer wall of the rotating drum is uniformly connected with at least six limiting strips integrated with the rotating shaft, the front end of the rotating shaft is penetrated through the outside of the connecting pipe and is fixedly provided with a dustproof cover, four corners of the front end of the connecting pipe are uniformly embedded and fixed with the first magnetic stripe, the second magnetic stripe is embedded and fixed on the upper side of the front end of the connecting pipe, the dustproof cover comprises an observation mirror, a third magnetic stripe and a fourth magnetic stripe, the observation mirror is adhered inside the dustproof cover through glass, four corners of the rear end of the dustproof cover are uniformly embedded and fixed with.

Specifically, the fixture block is connected with the tail end of the spring, and the fixture block is in a trapezoid structure.

Furthermore, the limiting strips and the rotary drum are both made of rubber, and the limiting strips are inserted into the limiting grooves and clamped with the limiting grooves.

Specifically, the first magnetic strip and the third magnetic strip attract each other in an opposite manner, and the second magnetic strip and the fourth magnetic strip attract each other in an opposite manner.

Furthermore, the connecting pipe is movably connected with the dust cover through a rotating shaft.

Compared with the prior art, the invention has the beneficial effects that:

when the dustproof cover needs to be opened, the rotary drum is rotated, the dustproof cover can be driven to rotate through the rotary shaft, so that the dustproof cover does not block the connecting pipe any more, a user can aim through the connecting pipe by using an aiming lens connected with the connecting piece, and after the dustproof cover is opened, the dustproof cover can be clamped and fixed and does not rotate any more by absorbing the second magnetic strip and the fourth magnetic strip and inserting the limiting strip into the limiting groove, so that the dustproof cover can be opened conveniently;

when needs are connected connecting piece and gun sight, only need with the gun sight insert inside the connecting piece for the fixture block is from the beginning by the gun sight outer wall inside the indent that is being compressed to pop out through the spring and insert the inside joint of draw-in groove just can, make connecting piece and gun sight joint fixed, thereby be convenient for be connected of connecting piece and gun sight.

Drawings

FIG. 1 is an overall schematic view of the present invention;

FIG. 2 is a rear end view of a dust cap according to the present invention;

FIG. 3 is a schematic view of the assembly of the structural connecting member and the sighting telescope of the present invention;

FIG. 4 is a partial schematic view of part A of the connecting tube of FIG. 3 according to the present invention;

fig. 5 is a partial schematic view B of the connector of fig. 3 of the present invention.

In the figure: 100-connecting piece, 101-inner groove, 102-spring, 103-fixture block, 200-connecting pipe, 201-first magnetic strip, 202-second magnetic strip, 203-rotating shaft, 204-rotating cylinder, 205-rotating groove, 206-limiting groove, 207-limiting strip, 300-dust cap, 301-observation mirror, 302-third magnetic strip, 303-fourth magnetic strip, 400-sighting mirror and 401-clamping groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

As shown in fig. 1 to 5, a preferred embodiment of the present invention is a dust-proof device for a lens of a scope, including: the connecting piece 100, the connecting pipe 200, the dust cap 300 and the sighting telescope 400, the sighting telescope 400 is inserted and clamped at the rear end inside the connecting piece 100, the clamping grooves 401 are formed in the periphery of the outer wall of the sighting telescope 400, the connecting piece 100 comprises springs 102 and clamping blocks 103, inner grooves 101 are formed in the periphery of the inner wall of the connecting piece 100, at least six springs 102 are horizontally and uniformly embedded and fixed at the bottom of each inner groove 101, each clamping block 103 is elastically connected with the inside of each inner groove 101 through the springs 102, the clamping blocks 103 are inserted into the clamping grooves 401 and clamped with the clamping grooves 401, the clamping blocks 103 are connected with the tail ends of the springs 102, the clamping blocks 103 are in a trapezoid structure, when the connecting piece 100 is required to be connected with the sighting telescope 400, the sighting telescope 400 only needs to be inserted into the connecting piece 100, so that the clamping blocks 103 are pressed by the outer wall of the sighting telescope 400 from the beginning and are retracted into the grooves 101, the spring 102 is popped out and inserted into the clamping groove 401 to be clamped, so that the connecting piece 100 is clamped and fixed with the sighting telescope 400, and the connecting piece 100 is conveniently connected with the sighting telescope 400;

further, according to the above embodiment, when the connector 100 needs to be removed, the connector 100 is pulled out with force, so that the fixture block 103 is compressed into the inner groove 101 by the scope 400, and the connector 100 and the scope 400 are no longer clamped;

according to the above embodiment, the present embodiment is different from the above embodiments in that the connecting tube 200 is communicated with the front end of the connecting member 100, the connecting tube 200 includes a first magnetic stripe 201, a second magnetic stripe 202, a rotating shaft 203 and a rotating drum 204, the upper end of the connecting tube 200 is provided with a rotating groove 205, the bottom of the rotating groove 205 is provided with a limiting groove 206, the rotating shaft 203 penetrates and is rotatably connected inside the rotating groove 205, the rotating drum 204 is fixedly inserted outside the rotating shaft 203, the outer wall of the rotating drum 204 is uniformly connected with at least six limiting bars 207 integrated with the rotating shaft, the front end of the rotating shaft 203 penetrates outside the connecting tube 200 and penetrates and fixes the dust cap 300, the limiting bars 207 and the rotating drum 204 are made of rubber, the limiting bars 207 are inserted inside the limiting grooves 206 and clamped with the limiting grooves 206, the connecting tube 200 and the dust cap 300 are movably connected through the rotating shaft 203, when the dust cap 300 needs to be opened, the rotating drum 204 is rotated through the rotating shaft 203, the dust cap 300 can be driven to rotate through the rotating shaft 203, so that the dust cap 300 does not block the connecting pipe 200 any more, and a user can aim through the connecting pipe 200 by the sighting telescope 400 connected with the connecting piece 100;

further, according to the above embodiment, four corners of the front end of the connecting pipe 200 are all embedded and fixed with the first magnetic stripe 201, the second magnetic stripe 202 is embedded and fixed on the upper side of the front end of the connecting pipe 200, the dust cover 300 comprises the observation mirror 301, the third magnetic stripe 302 and the fourth magnetic stripe 303, the observation mirror 301 is bonded inside the dust cover 300 through glass cement, four corners of the rear end of the dust cover 300 are all embedded and fixed with the third magnetic stripe 302, the fourth magnetic stripe 303 is embedded and fixed on the upper side of the rear end of the dust cover 300, the first magnetic stripe 201 and the third magnetic stripe 302 attract each other in an opposite way, the second magnetic stripe 202 and the fourth magnetic stripe 303 attract each other in an opposite way, after the dust cover 300 is opened, the dust cover 300 can be prevented from slipping off due to gravity, and after the rotary drum 204 is rotated, the limiting strip 207 is inserted into the limiting groove 206, so that the rotary drum 204 is clamped, and the fixation of the dust cover 300 can be increased, make shield 300 no longer rotate to be convenient for open shield 300, in addition when not opening shield 300, inhale mutually through first magnetic stripe 201 and third magnetic stripe 302, can prevent that shield 300 from rocking at will and opening, and can also be through sight 301 convenient to use scope 400.

The above description is only exemplary of the present invention, and the structure is not limited to the above-mentioned shapes, and any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a camera lens dust keeper of gun sight which characterized in that includes:

2. The lens dust-proof device of a sight of claim 1, wherein: the fixture block is connected with the tail end of the spring and is in a trapezoid structure.

3. The lens dust-proof device of a sight of claim 1, wherein: the limiting strips and the rotary drum are made of rubber, and the limiting strips are inserted into the limiting grooves and clamped with the limiting grooves.

4. The lens dust-proof device of a sight of claim 1, wherein: the first magnetic strip and the third magnetic strip attract each other in an opposite way, and the second magnetic strip and the fourth magnetic strip attract each other in an opposite way.

5. The lens dust-proof device of a sight of claim 1, wherein: the connecting pipe is movably connected with the dust cover through a rotating shaft.