Closed sighting telescope

Abstract

The utility model discloses a closed sighting telescope which comprises a sleeve, a sighting telescope lower part is arranged in the sleeve, and a sighting telescope upper part is arranged at the top end of the sighting telescope lower part. According to the closed sighting telescope, the groove is formed, the protective cover is rotated to the left side of the lens to protect the lens when the sighting telescope is not used, and then the movable block is rotated to enable the limiting convex block to be embedded into the groove after rotation, so that the protective cover can be fixed and prevented from being accidentally separated from one side of the lens; the lenses are protected, the lenses can be prevented from being scratched when not used, dust and impurities can be prevented from adhering to the lenses, the service life of the lenses can be prolonged, the limiting blocks can be rotated by rotating the protective cover, the limiting blocks abut against the inner side wall of the protective cover, the protective cover is prevented from shielding the lenses, and the service life of the lenses is prolonged. The problems that a partially-closed sighting telescope does not protect a lens, and the surface of the lens is prone to being damaged when the lens is not used are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sights, in particular to a closed sight. Background Art

[0002] A sight is a tool mounted on a weapon or measuring instrument to help the user accurately observe and measure the target.

[0003] After searching, it was found that common closed sights still have some problems. For example, some closed sights do not protect the lenses, the surface of the lenses is easily damaged when not in use, or the surface is easily stained, which will not only reduce the service life of the lenses, but may also affect the shooter's use.

[0004] Therefore, we propose a closed sight to improve the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide a closed sight to solve the problem in the background art that some closed sights do not protect the lens and the surface of the lens is easily damaged when not in use.

[0006] To achieve the above object, the utility model provides the following technical solutions: a closed sight, comprising a sleeve, a sight lower part is arranged inside the sleeve, a sight upper part is arranged at the top of the sight lower part, an adjustment button is arranged at the front end of the sight upper part, a lens is arranged on the right side inside the sight upper part, and a fixing structure for protecting the lens is arranged on the right side of the sight upper part;

[0007] The fixing structure includes a limit block, a fixed block and a limit protrusion. The right side of the upper part of the sight is movably hinged with a protective cover, the right side of the top end of the upper part of the sight is movably hinged with a limit block, the rear end of the left side of the protective cover is fixedly connected with a fixed block, a groove is provided inside the fixed block, the right side of the rear end of the upper part of the sight is fixedly connected with a welding block, the right side of the welding block is movably hinged with a movable block, and the front end of the movable block is fixedly connected with a limit protrusion.

[0008] Preferably, the protective cover is arranged on the right side of the lens, the limiting protrusion is embedded in the inside of the groove, and the protective cover is fixed by the limiting protrusion and the groove.

[0009] Preferably, a slide groove is provided at the bottom end of the inner pair of sleeves, a plurality of fixing holes are provided at the bottom of the two ends of the inner part of the sleeve, mounting grooves are provided at both ends of the inner part of the lower part of the sight, a damper is provided inside the mounting groove, a spring is provided outside the damper, a connecting block is fixedly connected to one end of the damper and the spring close to the outside, a connecting rod is fixedly connected to the right side of the connecting block, a limiting rod is fixedly connected to one end of the connecting block close to the outside, reserved grooves are provided at both ends of the right side of the inner part of the lower part of the sight, and the bottom end of the lower part of the sight slides inside the slide groove.

[0010] Preferably, the protective cover slides inside the reserved groove, and the limiting rod is embedded in the fixing hole.

[0011] Preferably, a connecting pad is fixedly connected to the edge of the left upper part of the sight, an inner side wall of the connecting pad is provided with a mounting slot, a buffer pad is provided on the left side of the connecting pad, and mounting blocks are fixedly connected to the bottom and top of the right ends of the buffer pad.

[0012] Preferably, the installation block is embedded in the installation slot, and the buffer pad is installed on the left side of the connecting pad through the installation block and the installation slot.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the closed sight not only facilitates the protection of the lens and improves the stability of the sight, but also increases the comfort of the user;

[0014] (1) By providing a protective cover, a limiting block, a fixed block, a limiting convex block, a movable block and a groove, when the sight is not in use, the protective cover is rotated to the left side of the lens to protect the lens. After the rotation is completed, the movable block is rotated to make the limiting convex block embedded in the inner part of the groove, so that the protective cover can be fixed to prevent the protective cover from accidentally detaching from one side of the lens. Protecting the lens can not only prevent the lens from being scratched when not in use, but also prevent dust and impurities from adhering to the lens, thereby increasing the service life of the lens. When the protective cover is rotated, the limiting block can be rotated so that the limiting block abuts against the inner wall of the protective cover to prevent the protective cover from blocking the lens;

[0015] (2) By providing a connecting rod, a limiting rod, a connecting block, an installation groove, a damper, a reserved groove and a spring, when the sight needs to be installed, the lower part of the sight is placed inside the sleeve, and then the connecting rod is pulled to make the connecting block squeeze the spring, and the squeezing of the spring can push the lower part of the sight to slide inside the slide groove. When the lower part of the sight slides to a suitable position, the connecting rod is released, and the spring can cause the limiting rod to be stuck inside the fixing hole through its own elasticity, so that the lower part of the sight can be limited. The damper inside the spring can improve the stability of the spring and prevent the spring from shaking;

[0016] (3) By providing the connection pad, the mounting block, the mounting slot and the buffer pad, some shooters will come close to and contact the upper part of the sight when shooting. Prolonged contact with the upper part of the sight can easily affect the shooter. The buffer pad can protect the contact part, thereby improving the comfort of the user. When the buffer pad needs to be disassembled and replaced, the buffer pad can be pulled to separate the mounting block from the inside of the mounting slot. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the cross-sectional structure of the upper part of the sight of the utility model;

[0019] Figure 3 This is a front view enlarged structural diagram of the connection pad of the utility model;

[0020] Figure 4 For the utility model Figure 2 Schematic diagram of the enlarged cross-section structure at point A in the middle.

[0021] In the figure: 1. sleeve; 2. slide groove; 3. fixing hole; 4. connecting pad; 5. upper part of the sight; 6. adjustment button; 7. lower part of the sight; 8. connecting rod; 9. protective cover; 10. lens; 11. limit block; 12. fixing block; 13. limit convex block; 14. movable block; 15. groove; 16. mounting block; 17. mounting slot; 18. buffer pad; 19. limit rod; 20. connecting block; 21. mounting slot; 22. damper; 23. reserved slot; 24. spring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1: Please refer to Figure 1-4 A closed sight includes a sleeve 1, a sight lower part 7 is arranged inside the sleeve 1, a sight upper part 5 is arranged at the top of the sight lower part 7, an adjustment button 6 is arranged at the front end of the sight upper part 5, a lens 10 is arranged on the right side inside the sight upper part 5, and a fixing structure for protecting the lens 10 is arranged on the right side of the sight upper part 5;

[0024] The fixing structure includes a limit block 11, a fixing block 12 and a limit convex block 13. The right side of the sight upper part 5 is movably hinged with a protective cover 9. The right side of the top of the sight upper part 5 is movably hinged with a limit block 11. The rear end of the left side of the protective cover 9 is fixedly connected with a fixing block 12. A groove 15 is provided inside the fixing block 12. The right side of the rear end of the sight upper part 5 is fixedly connected with a welding block. The right side of the welding block is movably hinged with a movable block 14. The front end of the movable block 14 is fixedly connected with the limit convex block 13.

[0025] The protective cover 9 is arranged on the right side of the lens 10, and the limiting protrusion 13 is embedded in the inside of the groove 15, and the protective cover 9 is fixed by the limiting protrusion 13 and the groove 15;

[0026] Specifically, Figure 1 and Figure 2 As shown, when the sight is not in use, the protective cover 9 is rotated to the left side of the lens 10 to protect the lens 10. After the rotation, the movable block 14 is rotated to make the limiting protrusion 13 embedded in the inside of the groove 15, so that the protective cover 9 can be fixed to prevent the protective cover 9 from accidentally detaching from one side of the lens 10. Protecting the lens 10 can not only prevent the lens 10 from being scratched when not in use, but also prevent dust and impurities from adhering to the lens 10, thereby increasing the service life of the lens 10. When the protective cover 9 is rotated, the limiting block 11 can be rotated so that the limiting block 11 is against the inner wall of the protective cover 9 to prevent the protective cover 9 from blocking the lens 10.

[0027] Embodiment 2: A slide groove 2 is provided at the bottom of the sleeve 1, and a plurality of fixing holes 3 are provided at the bottom of the two ends of the sleeve 1. Installation grooves 21 are provided at both ends of the interior of the sight lower part 7. A damper 22 is provided inside the installation groove 21, and a spring 24 is provided outside the damper 22. A connecting block 20 is fixedly connected to one end of the damper 22 and the spring 24 close to the outside. A connecting rod 8 is fixedly connected to the right side of the connecting block 20. A limiting rod 19 is fixedly connected to one end of the connecting block 20 close to the outside. Reserved grooves 23 are provided at both ends of the right side of the interior of the sight lower part 7. The bottom end of the sight lower part 7 slides inside the slide groove 2, the protective cover 9 slides inside the reserved groove 23, and the limiting rod 19 is embedded in the fixing hole 3.

[0028] Specifically, Figure 1 , Figure 2 and Figure 4As shown, when the sight needs to be installed, the sight lower part 7 is placed inside the sleeve 1, and then the connecting rod 8 is pulled to make the connecting block 20 squeeze the spring 24. When the spring 24 is squeezed, the sight lower part 7 can be pushed to make the sight lower part 7 slide inside the slide groove 2. When the sight lower part 7 slides to a suitable position, the connecting rod 8 is released, and the spring 24 will use its own elasticity to make the limiting rod 19 stuck in the fixing hole 3, so that the sight lower part 7 can be limited. The damper 22 inside the spring 24 can improve the stability of the spring 24 and prevent the spring 24 from shaking.

[0029] Embodiment 3: A connection pad 4 is fixedly connected to the edge of the left side of the upper portion 5 of the sight, a mounting slot 17 is provided on the inner side wall of the connection pad 4, a buffer pad 18 is provided on the left side of the connection pad 4, and mounting blocks 16 are fixedly connected to the bottom and top of the right ends of the buffer pad 18, the mounting block 16 is embedded in the mounting slot 17, and the buffer pad 18 is installed on the left side of the connection pad 4 through the mounting block 16 and the mounting slot 17;

[0030] Specifically, Figure 1 and Figure 3 As shown, some shooters will get close to the sight upper part 5 and contact the sight upper part 5 when shooting. Long-term contact with the sight upper part 5 is likely to affect the shooter. The buffer pad 18 can protect the contact part, thereby improving the user's comfort. When the buffer pad 18 needs to be disassembled and replaced, pull the buffer pad 18 to disengage the installation block 16 from the inside of the installation slot 17.

[0031] Working principle: When the utility model is in use, the lower part 7 of the sight is placed inside the sleeve 1, and then the connecting rod 8 is pulled to make the connecting block 20 squeeze the spring 24. When the spring 24 is squeezed, the lower part 7 of the sight can be pushed to slide inside the slide groove 2. When the lower part 7 of the sight slides to a suitable position, the connecting rod 8 is released, and the spring 24 uses its own elasticity to make the limiting rod 19 stuck inside the fixing hole 3, so that the lower part 7 of the sight can be limited. The damper 22 inside the spring 24 can improve the stability of the spring 24 and prevent the spring 24 from shaking and affecting the stability of the sight. Some shooters will approach the upper part 5 of the sight and contact with the upper part 5 of the sight when shooting. Long-term contact with the upper part 5 of the sight is likely to affect the shooter, and the buffer pad 18 can dock The contact part is protected, thereby improving the comfort of the user. When the buffer pad 18 needs to be disassembled and replaced, the buffer pad 18 is pulled to disengage the mounting block 16 from the inside of the mounting slot 17. When the buffer pad 18 is not needed, the mounting block 16 is also disengaged from the mounting slot 17. When the sight is not in use, the protective cover 9 is rotated to the left side of the lens 10 to protect the lens 10. After the rotation, the movable block 14 is rotated to make the limiting protrusion 13 embedded in the inside of the groove 15, so that the protective cover 9 can be fixed to prevent the protective cover 9 from accidentally detaching from one side of the lens 10. Protecting the lens 10 can not only prevent the lens 10 from being scratched when not in use, but also prevent dust and impurities from adhering to the lens 10, thereby increasing the service life of the lens 10.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A closed sight, comprising a sleeve (1), characterized in that: The sleeve (1) is provided with a sight lower part (7) inside, a sight upper part (5) is provided at the top of the sight lower part (7), an adjustment button (6) is provided at the front end of the sight upper part (5), a lens (10) is provided on the right side inside the sight upper part (5), and a fixing structure for protecting the lens (10) is provided on the right side of the sight upper part (5); The fixing structure comprises a limit block (11), a fixing block (12) and a limit convex block (13); the right side of the upper part (5) of the sight is movably hinged with a protective cover (9); the right side of the top of the upper part (5) of the sight is movably hinged with the limit block (11); the rear end of the left side of the protective cover (9) is fixedly connected with the fixing block (12); a groove (15) is provided inside the fixing block (12); the right side of the rear end of the upper part (5) of the sight is fixedly connected with a welding block; the right side of the welding block is movably hinged with a movable block (14); the front end of the movable block (14) is fixedly connected with the limit convex block (13).

2. A closed sight according to claim 1, characterized in that: The protective cover (9) is arranged on the right side of the lens (10), the limiting protrusion (13) is embedded in the inside of the groove (15), and the protective cover (9) is fixed by the limiting protrusion (13) and the groove (15).

3. A closed sight according to claim 1, characterized in that: A slide groove (2) is provided at the bottom end of the sleeve (1), and a plurality of fixing holes (3) are provided at the bottom of the two ends of the sleeve (1). Installation grooves (21) are provided at both ends of the sight lower part (7). A damper (22) is provided inside the installation groove (21), and a spring (24) is provided outside the damper (22). A connecting block (20) is fixedly connected to one end of the damper (22) and the spring (24) close to the outside. A connecting rod (8) is fixedly connected to the right side of the connecting block (20), and a limiting rod (19) is fixedly connected to one end of the connecting block (20) close to the outside. Reserved grooves (23) are provided at both ends of the right side of the sight lower part (7), and the bottom end of the sight lower part (7) slides inside the slide groove (2).

4. A closed sight according to claim 3, characterized in that: The protective cover (9) slides inside the reserved groove (23), and the limiting rod (19) is embedded in the fixing hole (3).

5. A closed sight according to claim 1, characterized in that: A connection pad (4) is fixedly connected to the edge of the left side of the upper part (5) of the sight, an inner side wall of the connection pad (4) is provided with a mounting slot (17), a buffer pad (18) is arranged on the left side of the connection pad (4), and mounting blocks (16) are fixedly connected to the bottom and top of the right ends of the buffer pad (18).

6. A closed sight according to claim 5, characterized in that: The mounting block (16) is embedded in the interior of the mounting slot (17), and the buffer pad (18) is installed on the left side of the connection pad (4) through the mounting block (16) and the mounting slot (17).

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