CN213179641U

CN213179641U - Shock-resistant sighting telescope dovetail rod stable in structure

Info

Publication number: CN213179641U
Application number: CN202022269035.9U
Authority: CN
Inventors: 汪本辉
Original assignee: Yuyao Chengtai Precision Hardware Co ltd
Current assignee: Yuyao Chengtai Precision Hardware Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-05-11
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses a firm antidetonation formula gun sight dovetail pole of structure, including dovetail piece and connecting seat, the dovetail has all been seted up to both sides around the dovetail piece, clamp under the connecting seat upper end fixedly connected with, clamp upper end swing joint has last clamp down, the inboard equal fixedly connected with cushion of clamp and last clamp down, the draw-in groove has been seted up to the connecting seat front end, the joint is connected with the fixture block in the draw-in groove, sliding block before the fixture block front end fixedly connected with, sliding block behind the connecting seat rear end fixedly connected with, preceding sliding block and back sliding block are sliding connection with the dovetail, the recess that the symmetry set up around the dovetail piece lower extreme is seted up, the adjustment tank has been seted up to dovetail piece upper end. This shock-resistant formula gun sight dovetail rod that structure is firm is convenient for adjust the distance between the connecting seat, ensures the connecting seat at the fastness of current position, further reduces the vibrations to the gun sight, further ensures the steadiness of connecting between preceding sliding block and connecting seat.

Description

Shock-resistant sighting telescope dovetail rod stable in structure

Technical Field

The utility model relates to a gun sight equipment technical field specifically is a shock-resistant formula gun sight dovetail bar that structure is firm.

Background

The sighting telescope can be used for aiming under the condition of weak light, and can allow a shooter to lock a target at a moment and simultaneously see an impact point, so that the impact point can be conveniently and uninterruptedly pressed on the target even when the weapon sits backwards or the target moves rapidly.

In world war two times, the gun sight begins to develop maturity, and the gun sight mainly divide into telescope formula gun sight, collimation formula gun sight and three big types of reflective gun sight, and the gun sight is connected with the firearms through the dovetail rod, but current dovetail rod has structural stability relatively poor, and under the effect of weapon recoil, the dovetail rod easily produces vibrations, and the antidetonation effect is poor, and the length of dovetail rod is fixed, can not be applicable to the shortcoming of different specification gun sights.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shock-resistant formula gun sight dovetail bar that structure is firm to it is poor with the antidetonation effect to propose stability in solving above-mentioned background art, and can not be applicable to the problem of different specification gun sights.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a firm antidetonation formula gun sight dovetail pole of structure, includes dovetail piece and connecting seat, the dovetail has all been seted up to both sides around the dovetail piece, clamp under the fixedly connected with of connecting seat upper end, clamp upper end swing joint has last clamp down, the inboard equal fixedly connected with cushion of clamp and last clamp down, the draw-in groove has been seted up to the connecting seat front end, the joint is connected with the fixture block in the draw-in groove, sliding block before the fixture block front end fixedly connected with, sliding block behind the connecting seat rear end fixedly connected with, preceding sliding block and back sliding block are sliding connection with the dovetail, the recess that the symmetry set up around the dovetail piece lower extreme is seted up, the adjustment tank has been seted up to dovetail piece upper end.

Preferably, the adjusting groove is internally and movably connected with a bolt column, the upper end of the bolt column is in threaded connection with a locking nut, the diameter of the locking nut is larger than the width of the adjusting groove, the diameter of the lower end of the bolt column is larger than the width of the adjusting groove, the number of the bolt columns is 4, and 2 bolt columns are in one-to-one correspondence with the connecting seats.

Preferably, an internal thread hole is formed in the inner side of the clamping groove, an external thread hole corresponding to the internal thread hole is formed in the clamping block and the front sliding block, and a hand-screwed bolt is connected to the internal thread hole and the external thread hole through threads.

Preferably, the grooves are internally and fixedly connected with compression springs distributed at equal intervals, and the lower ends of the compression springs are fixedly connected with anti-skidding blocks.

Preferably, the sum of the heights of the compression spring and the anti-skid block is greater than the height of the groove, and anti-skid lines are arranged on the surface of the anti-skid block.

Preferably, a screw is arranged between the lower clamp and the upper clamp.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the shock-resistant sighting telescope dovetail rod with the stable structure is used by matching the dovetail groove, the front sliding block and the rear sliding block, so that the distance between the connecting seats can be conveniently adjusted, the universality is stronger, and the firmness of the connecting seats at the current positions is ensured by additionally arranging the bolt columns and the locking nuts;

2. the anti-seismic sighting telescope dovetail rod with the stable structure effectively increases the anti-seismic performance of the dovetail piece and ensures the stability of the dovetail rod by matching the compression spring with the anti-slip block, and further reduces the vibration of the sighting telescope by matching the design of the soft cushion;

3. this antidetonation formula gun sight dovetail rod that structure is firm, preceding sliding block adopt the detachable design, the connection between the connecting seat of being convenient for and dovetail piece, and the internal thread hole, external screw thread hole and the hand bolt of twisting that add, the steadiness of connecting between preceding sliding block and connecting seat is further ensured.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a dovetail piece; 2. a dovetail groove; 3. a connecting seat; 4. a lower hoop; 5. an upper hoop; 6. a soft cushion; 7. a card slot; 8. a clamping block; 9. a front slider; 10. a rear slider block; 11. a groove; 12. an adjustment groove; 13. a bolt column; 14. locking the nut; 15. an internally threaded bore; 16. an external threaded hole; 17. screwing the bolt by hand; 18. a compression spring; 19. anti-skid blocks; 20. and (4) screws.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an anti-shock sighting telescope dovetail rod with a stable structure comprises a dovetail piece 1, dovetail grooves 2, a connecting seat 3, a lower clamp 4, an upper clamp 5, a cushion 6, clamping grooves 7, clamping blocks 8, a front sliding block 9, a rear sliding block 10, a groove 11, an adjusting groove 12, a bolt column 13, a locking nut 14, an internal thread hole 15, an external thread hole 16, a hand-screwed bolt 17, a compression spring 18, an anti-slip block 19 and a screw 20, wherein the dovetail grooves 2 are respectively arranged on the front side and the rear side of the dovetail piece 1, the upper end of the connecting seat 3 is fixedly connected with the lower clamp 4, the upper end of the lower clamp 4 is movably connected with the upper clamp 5, the inner sides of the lower clamp 4 and the upper clamp 5 are respectively and fixedly connected with the cushion 6, the front end of the connecting seat 3 is provided with the clamping grooves 7, the clamping blocks 8 are clamped in the clamping grooves 7, the front sliding block 9 is fixedly connected with the front sliding block 9, the rear sliding block 10 is fixedly, the lower end of the dovetail piece 1 is provided with grooves 11 which are symmetrically arranged front and back, and the upper end of the dovetail piece 1 is provided with an adjusting groove 12;

furthermore, a bolt column 13 is movably connected in the adjusting groove 12, a locking nut 14 is in threaded connection with the upper end of the bolt column 13, the diameter of the locking nut 14 is larger than the width of the adjusting groove 12, the diameter of the lower end of the bolt column 13 is larger than the width of the adjusting

groove

12, 4 bolt columns 13 are arranged, and every 2 bolt columns 13 correspond to the connecting seats 3 one by one, and the positions of the connecting seats 3 are fixed conveniently by using the locking nut 14, so that the distance between the connecting seat 3 and the other connecting seat 3 is adjusted, and the universality of the dovetail rod is improved;

furthermore, an internal threaded hole 15 is formed in the inner side of the clamping groove 7, an external threaded hole 16 corresponding to the internal threaded hole 15 is formed in the clamping block 8 and the front sliding block 9, a hand-screwed bolt 17 is connected with the internal threads of the internal threaded hole 15 and the external threaded hole 16 in a threaded manner, and the connection firmness among the connecting seat 3, the clamping block 8 and the front sliding block 9 is enhanced;

furthermore, compression springs 18 which are distributed at equal intervals are fixedly connected in the groove 11, and anti-skidding blocks 19 are fixedly connected to the lower ends of the compression springs 18, so that the damping effect of the dovetail piece 1 is improved;

furthermore, the sum of the heights of the compression spring 18 and the anti-skid block 19 is greater than the height of the groove 11, anti-skid lines are arranged on the surface of the anti-skid block 19, the anti-skid block 19 is ensured to be tightly attached to the firearm under the action of the rebound force of the compression spring 18, and the shock absorption performance is ensured;

further, be provided with screw 20 between lower clamp 4 and last clamp 5, use through the cooperation of clamp 4 and last clamp 5 down, be convenient for fix the gun sight.

The working principle is as follows: firstly fixing the dovetail piece 1 on a firearm, pushing the anti-skid block 19 downwards under the action of the rebound force of the compression spring 18, attaching the lower end of the anti-skid block 19 to the firearm, ensuring the damping effect of the dovetail piece 1 under the action of the compression spring 18, then loosening the locking nut 14, moving the connecting seat 3 left and right, sliding the front sliding block 9 and the rear sliding block 10 at the front end and the rear end of the connecting seat 3 in the dovetail groove 2, stopping at a proper position according to the length of the sighting telescope, then pushing the bolt columns 13 to enable the corresponding 2 bolt columns 13 to be respectively attached to the left end and the right end of the connecting seat 3, then screwing the locking nut 14, fixing the locking nut 14 at the outer side of the other connecting seat 3 in the same way, thereby adjusting the distance between the connecting seats 3, ensuring the firmness of the position of the connecting seat 3, loosening the screw 20 and the upper clamp 5, then placing the sighting telescope into the inner sides of the lower clamp 4 and, fix through screw 20, the fixation of gun sight and cushion 6, ensure the fastness of gun sight position.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a shock-resistant formula gun sight dovetail rod that structure is firm, includes dovetail piece and connecting seat, its characterized in that: the dovetail has all been seted up to both sides around the forked tail piece, clamp under the connecting seat upper end fixedly connected with, clamp upper end swing joint has last clamp down, the inboard equal fixedly connected with cushion of clamp and last clamp down, the draw-in groove has been seted up to the connecting seat front end, the joint is connected with the fixture block in the draw-in groove, slide block before the fixture block front end fixedly connected with, slide block behind the connecting seat rear end fixedly connected with, preceding slide block and back slide block are sliding connection with the dovetail, the recess that the symmetry set up around the forked tail piece lower extreme is seted up, the adjustment tank has been seted up to forked tail piece upper end.

2. The structurally sound, shock-resistant sight dovetail bar according to claim 1, wherein: the utility model discloses a bolt post, including adjusting slot, lock nut, bolt post, adjusting slot, the internal swing joint of adjusting slot has the bolt post, threaded connection has lock nut on the bolt post, lock nut's diameter is greater than the width of adjusting slot, the diameter of bolt post lower extreme is greater than the width of adjusting slot, the bolt post is provided with 4, and every 2 of bolt post be a set of and the connecting seat one-to-one.

3. The structurally sound, shock-resistant sight dovetail bar according to claim 1, wherein: the internal thread hole has been seted up to the draw-in groove inboard, set up the external screw thread hole corresponding with the internal thread hole on fixture block and the preceding sliding block, threaded connection has the hand to twist the bolt in internal thread hole and the external screw thread hole.

4. The structurally sound, shock-resistant sight dovetail bar according to claim 1, wherein: compression springs are fixedly connected in the grooves and distributed at equal intervals, and anti-skidding blocks are fixedly connected to the lower ends of the compression springs.

5. The structurally sound, shock-resistant sight dovetail bar according to claim 4, wherein: the sum of the heights of the compression spring and the anti-skid block is larger than the height of the groove, and anti-skid lines are arranged on the surface of the anti-skid block.

6. The structurally sound, shock-resistant sight dovetail bar according to claim 1, wherein: and a screw is arranged between the lower clamp and the upper clamp.