CN212410956U

CN212410956U - Mechanism for graduation adjustment of sighting telescope

Info

Publication number: CN212410956U
Application number: CN202021347142.2U
Authority: CN
Inventors: 高国华; 黄永森
Original assignee: Kson Optics Electronics Co ltd
Current assignee: Kson Optics Electronics Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-01-26
Anticipated expiration: 2030-07-10

Abstract

The utility model relates to a mechanism that gun sight graduation adjusted, its technical scheme main points are: the adjustable clamp comprises a base, wherein a counter bore is formed in the base, a threaded hole is formed in the base and is positioned on the inner bottom wall of the counter bore, an adjusting screw is arranged in the threaded hole, an elastic sheet is arranged on the base and is positioned in the counter bore, one end of the adjusting screw is provided with an index plate, a plurality of clamping teeth distributed along the circumferential direction of the index plate are arranged on the index plate, a tooth groove is formed between every two adjacent clamping teeth, and one end of the elastic sheet extends into the tooth groove; this application has low in manufacturing cost, advantage that assembly efficiency is high.

Description

Mechanism for graduation adjustment of sighting telescope

Technical Field

The utility model relates to an adjustment mechanism technical field, more specifically say, it relates to a mechanism of gun sight graduation regulation.

Background

The sighting telescope plays an important role in the sighting process, and the reticle needs to be pushed to adjust the central position of the reticle in the adjusting process.

Various adjusting modes used in the market at present are too complex, have high requirements on parts, high manufacturing cost, low assembling efficiency and more parts, so that the research on the sighting telescope adjusting mechanism with low requirements on the parts, low manufacturing cost and high assembling efficiency is very necessary.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a mechanism that gun sight graduation adjusted has low in manufacturing cost, advantage that assembly efficiency is high.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a mechanism of gun sight graduation regulation, includes the base, the counter bore has been seted up on the base, just be located on the base the interior diapire department of counter bore sets up threaded hole, threaded hole is provided with adjusting screw, just be located the counter bore on the base and be provided with the shell fragment, adjusting screw's one end is provided with the graduated disk, be provided with a plurality of latches that distribute along its circumference on the graduated disk, adjacent two the gullet has between the latch, the one end of shell fragment extends to in the gullet.

Optionally, the base is provided with a positioning groove communicated with the counter bore, and the elastic sheet is installed in the positioning groove.

Optionally, the positioning groove is a through groove; one end of the elastic sheet penetrates out of the positioning groove, and the end, located outside the positioning groove, of the elastic sheet is fixed on the outer wall of the base.

Optionally, one end of the elastic sheet penetrating through the positioning groove faces the axis of the threaded hole.

Optionally, one end of the dividing plate, which faces away from the adjusting screw, is provided with an adjusting hole for rotating the adjusting screw.

Optionally, the adjusting hole is in a shape of a straight line, a cross, a pentagon or a hexagon.

Optionally, the counter bore and the threaded bore are coaxially arranged.

To sum up, the utility model discloses following beneficial effect has: when the up-down height and the wind direction of the sighting telescope need to be adjusted, the indexing disc only needs to be rotated through the adjusting hole, the latch on the indexing disc and the elastic sheet send extrusion, the elastic sheet is bent firstly and then reset, and is in contact with the next latch in the rotating direction, and the clicking sound is sent to remind an operator of adjusting a standard scale.

Drawings

Fig. 1 is a schematic diagram of the explosion structure of the present invention;

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

FIG. 3 is a schematic view of the structure of the adjusting screw;

fig. 4 is a schematic structural view of the base.

In the figure: 1. a base; 2. a countersunk hole; 3. a threaded hole; 4. adjusting screws; 5. a spring plate; 6. an index plate; 7. clamping teeth; 8. a tooth groove; 9. positioning a groove; 10. and adjusting the hole.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

The utility model provides a mechanism for adjusting the graduation of a sighting telescope, as shown in figure 1-4, comprising a base 1, a counter bore 2 is arranged on the base 1, a threaded hole 3 is arranged on the base 1 and at the inner bottom wall of the counter bore 2, an adjusting screw 4 is arranged in the threaded hole 3, a spring plate 5 is arranged on the base 1 and in the counter bore 2, an index plate 6 is arranged at one end of the adjusting screw 4, a plurality of latch teeth 7 distributed along the circumference of the index plate 6 are arranged on the index plate 6, a tooth groove 8 is arranged between two adjacent latch teeth 7, and one end of the spring plate 5 extends into the tooth groove 8; in actual production, the adjusting screw 4, the dividing plate 6 and the latch 7 are integrally formed for convenience of manufacture. Under the condition that the up-down height and the wind direction of the sighting telescope need to be adjusted, only the dividing plate 6 needs to be rotated, when one latch 7 is shifted, the elastic sheet 5 is extruded by the latch 7 to generate deformation, and then the elastic sheet is reset immediately, namely a standard scale value is adjusted, and meanwhile, the elastic sheet 5 sends out click sound to remind an operator of adjusting the standard scale value; wherein the standard scale value may be 1MOA or less.

Furthermore, a positioning groove 9 communicated with the counter sink 2 is formed in the base 1, and the elastic sheet 5 is installed in the positioning groove 9. When the index plate 6 is rotated, the elastic sheet 5 is arranged in the positioning groove 9, so that the bottom of the elastic sheet 5 is conveniently supported, and the service life of the elastic sheet 5 is prolonged.

Optionally, the positioning groove 9 is a through groove; one end of the elastic sheet 5 penetrates through the positioning groove 9, and the end positioned outside the positioning groove 9 is fixed on the outer wall of the base 1. Specifically, the spring plate 5 in this embodiment is L-shaped; when installing shell fragment 5 in constant head tank 9, only need to pass constant head tank 9 with the one end of shell fragment 5, the other end is laminated mutually with the outer wall of base 1, and rethread screw or glue are fixed shell fragment 5 on base 1, can accomplish the installation of shell fragment 5.

Optionally, one end of the elastic sheet 5, which penetrates through the positioning groove 9, faces the axis of the threaded hole 3. When the index plate 6 is rotated, the elastic sheet 5 and the threaded hole 3 are coaxial, so that the elastic sheet 5 can be subjected to the same acting force of the clamping teeth 7 on the two sides, and the index plate 6 can rotate in two directions conveniently.

Furthermore, an end of the dividing plate 6 facing away from the adjusting screw 4 is provided with an adjusting hole 10 for turning the adjusting screw 4. The indexing disc 6 is rotated through the adjusting hole 10, so that an operator can conveniently rotate the indexing disc 6.

Further, the adjusting holes 10 are in a straight shape, a cross shape, a pentagon shape or a hexagon shape. In this embodiment, the adjusting holes 10 are hexagonal, so that slipping during rotation of the index plate 6 can be avoided.

Further, the countersunk hole 2 and the threaded hole 3 are coaxially arranged. The counter bore 2 and the threaded hole 3 which are coaxially arranged are convenient to process.

In the specific implementation process, when the up-down height and the wind direction of the sighting telescope need to be adjusted, the indexing disc 6 only needs to be rotated through the adjusting hole 10, the latch 7 on the indexing disc 6 and the elastic sheet 5 are extruded, the elastic sheet 5 is bent firstly and then reset, and is contacted with the next latch 7 in the rotating direction, and the clicking sound is sent to remind an operator of adjusting a standard scale.

The utility model discloses a mechanism that gun sight graduation adjusted has low in manufacturing cost, advantage that assembly efficiency is high.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a mechanism that gun sight graduation adjusted, its characterized in that, includes the base, the counter bore has been seted up on the base, just be located on the base threaded hole is seted up to the inner diapire department of counter bore, threaded hole is provided with adjusting screw, just be located the counter bore on the base and be provided with the shell fragment, adjusting screw's one end is provided with the graduated disk, be provided with a plurality of latches that distribute along its circumference on the graduated disk, adjacent two the gullet has between the latch, the one end of shell fragment extends to in the gullet.

2. The mechanism of claim 1, wherein the base defines a positioning groove communicating with the counter bore, and the resilient tab is mounted in the positioning groove.

3. The mechanism of claim 2, wherein the positioning slot is a through slot; one end of the elastic sheet penetrates out of the positioning groove, and the end, located outside the positioning groove, of the elastic sheet is fixed on the outer wall of the base.

4. The mechanism of claim 3, wherein the end of the spring extending out of the positioning groove faces the axis of the threaded hole.

5. The mechanism for indexing adjustment of a sighting telescope of claim 1, wherein the end of the indexing disc facing away from the adjusting screw is provided with an adjusting hole for turning the adjusting screw.

6. The mechanism of claim 5, wherein the adjustment hole is in the shape of a straight line, a cross, a pentagon or a hexagon.

7. The mechanism of claim 1, wherein the counter bore and the threaded bore are coaxially disposed.