阅读说明：本技术 一种新型限零两圈带指示的调校螺钉结构 (Novel zero-limiting two-ring adjusting screw structure with indication function ) 是由 吴玲林 于 2021-08-05 设计创作，主要内容包括：本发明公开了一种新型限零两圈带指示的调校螺钉结构,包括调节结构和显示结构,调节结构包括升降轴、升降螺纹、助力圈、花键套、二级旋转壳、调整螺栓、次调整环、主调整环、卡接块与挡板,花键套固定设置于调整螺栓的顶端处,调整螺栓的底端螺纹连接于升降轴的顶端处。通过调节结构和显示结构,首先在实际的调整过程中,使用者具备两圈调整的行程,保证了在远距离光学瞄准具的微调范围,其次是避免降低该结构的实用性,最后在结束使用后,通过对两级调整的范围调整,具备快速归零的效果,保证足够的便捷,其次是结合使用的具体情况,可以通过内壳旋转的情况,进行快速的读数,方便使用者快速获取调整信息。(The invention discloses a novel zero-limiting two-ring adjusting screw structure with indication, which comprises an adjusting structure and a display structure, wherein the adjusting structure comprises a lifting shaft, a lifting thread, a boosting ring, a spline sleeve, a secondary rotating shell, an adjusting bolt, a secondary adjusting ring, a main adjusting ring, a clamping block and a baffle plate, the spline sleeve is fixedly arranged at the top end of the adjusting bolt, and the bottom end of the adjusting bolt is in threaded connection with the top end of the lifting shaft. Through adjusting the structure and showing the structure, at first in the adjustment process of reality, the user possesses the stroke of two rings of adjustments, has guaranteed the fine setting scope at remote optics sighting device, secondly avoid reducing the practicality of this structure, at last after finishing using, through the range adjustment to the two-stage adjustment, possess the effect of returning to zero fast, guarantee sufficient convenient, secondly the particular case that combines to use, can carry out quick reading through the rotatory condition of inner shell, the person of facilitating the use acquires adjustment information fast.)

1. A novel zero-limiting two-ring adjusting screw structure with indication comprises an adjusting structure and a display structure, and is characterized in that the adjusting structure comprises a lifting shaft (2), a lifting thread (4), a power-assisted ring (5), a spline sleeve (6), a secondary rotating shell (7), an adjusting bolt (16), a secondary adjusting ring (17), a main adjusting ring (18), a clamping block (19) and a baffle (20), the spline sleeve (6) is fixedly arranged at the top end of the adjusting bolt (16), the bottom end of the adjusting bolt (16) is in threaded connection with the top end of the lifting shaft (2), the inner wall of the power-assisted ring (5) and the outer wall of the spline sleeve (6) are in meshed transmission, the secondary rotating shell (7) is in sliding sleeve arrangement at the outer wall of the lifting shaft (2), the lifting thread (4) is arranged at the top end of the lifting shaft (2), and the lifting thread (4) and the secondary rotating shell (7) are matched with each other, the main adjusting ring (18) is fixedly arranged at the top of the outer wall of the boosting ring (5), the bottom of the outer wall of the secondary adjusting ring (17) is fixedly arranged at the top end of the secondary rotating shell (7), the secondary adjusting ring (17) and the main adjusting ring (18) are arranged in a concentric circle rotating mode, the clamping block (19) is fixedly arranged at the outer wall of the main adjusting ring (18), the baffle plate (20) is fixedly arranged at the inner wall of the secondary adjusting ring (17), and the clamping block (19) is matched with the baffle plate (20); and

the display structure comprises an installation shell (1), an inner shell (3), an indication shell (8), a bearing (10) and a power assisting groove (14), wherein the bearing (10) is fixedly arranged at the inner wall of the installation shell (1), the indication shell (8) is fixedly arranged at the top of the inner wall of the installation shell (1), the inner shell (3) is fixedly arranged at the inner wall of the bearing (10), and the power assisting groove (14) is arranged at the inner wall of the indication shell (8).

2. The novel zero-limiting two-turn indicating adjusting screw structure as claimed in claim 1, wherein: the outer wall of the bottom end of the lifting shaft (2) is provided with an external thread, and two sides of the outer wall of the bottom end of the lifting shaft (2) are provided with limit grooves (15).

3. The novel zero-limiting two-turn indicating adjusting screw structure as claimed in claim 2, wherein: the outer wall bottom edge of installation shell (1) is fixed and is provided with base (11), and the outer wall edge of base (11) is fixed and is provided with limiting plate (12).

4. The novel zero-limiting two-turn indicating adjusting screw structure as claimed in claim 3, wherein: the outer wall center department of limiting plate (12) has seted up the work hole, the bottom of lift axle (2) is slided and is inlayed the inner wall department of locating the work hole.

5. The novel zero-limiting two-turn indicating adjusting screw structure as claimed in claim 4, wherein: and limiting blocks (13) are fixedly arranged on two sides of the bottom of the outer wall of the limiting plate (12), and the outer wall of each limiting block (13) is embedded in the inner wall of the corresponding limiting groove (15).

6. The novel zero-limiting two-turn indicating adjusting screw structure as claimed in claim 5, wherein: an indicating port is formed in the outer wall of the indicating shell (8).

7. The novel zero-limiting two-turn indicating adjusting screw structure as claimed in claim 6, wherein: the outer wall of the inner shell (3) is provided with indicating numbers, and the indicating numbers and the indicating ports are located on the same axis.

8. The novel zero-limiting two-turn indicating adjusting screw structure as claimed in claim 7, wherein: the inner wall of second grade rotatory shell (7) has been seted up the internal thread, and the internal thread matches each other with lift screw thread (4), the outer wall cover of second grade rotatory shell (7) is equipped with fixed plate (9), and the outer wall of fixed plate (9) is fixed to be set up in the inner wall department of inner shell (3).

9. The novel zero-limiting two-turn indicating adjusting screw structure as claimed in claim 8, wherein: the inner wall of the boosting ring (5) is provided with meshing teeth.

10. The novel zero-limiting two-turn indicating adjusting screw structure as claimed in claim 9, wherein: the cross section of the bottom end of the lifting shaft (2) is oval.

Technical Field

The invention belongs to the technical field of photoelectric aiming, and particularly relates to a novel zero-limiting two-ring adjusting screw structure with indication.

Background

The photoelectric sighting device mainly comprises an optical system, a photoelectric converter, a display, a high-voltage power supply, a detector and the like, comprises an infrared sighting device, a low-light level sighting device, a thermal imaging sighting device and the like, is commonly used as a sighting device for shooting day and night by an airborne weapon and other guns, and the airborne photoelectric sighting device is matched with a fire control radar, can display flight information, target information and flight instrument data, and can ensure that a pilot accurately launches a missile, a shell, a rocket or throws a bomb under all-weather conditions.

After the user finishes calibrating the sighting telescope by 100 meters, the UP of the sighting telescope needs to be adjusted upwards when shooting long-distance targets of 200 meters, 300 meters, 800 meters and the like, and after the long-distance design is finished, the user needs to return the sighting telescope to the position of calibrating the gun by 100 meters at first.

Firstly in normal use, the user need in advance to set up the position of zeroing, and current timing device often only possesses the adjustment of single action round, often enough uses closely in the reality, but often can't reach at long distance timing, leads to the practicality relatively poor, and secondly when the user reads data and zeroing, often the reading is comparatively complicated, and secondly the in-process of zeroing, need frequently switch over the structure, the step of actual zeroing is comparatively complicated.

Disclosure of Invention

The invention aims to: through adjusting the structure and showing the structure, at first in the adjustment process of reality, the user possesses the stroke of two rings of adjustments, has guaranteed the fine setting scope at remote optics sighting device, secondly avoid reducing the practicality of this structure, at last after finishing using, through the range adjustment to the two-stage adjustment, possess the effect of returning to zero fast, guarantee sufficient convenient, secondly the particular case that combines to use, can carry out quick reading through the rotatory condition of inner shell, the person of facilitating the use acquires adjustment information fast.

The technical scheme adopted by the invention is as follows: a novel zero-limiting two-ring adjusting screw structure with indication comprises an adjusting structure and a display structure, wherein the adjusting structure comprises a lifting shaft, a lifting thread, a power assisting ring, a spline housing, a second-stage rotating shell, an adjusting bolt, a secondary adjusting ring, a main adjusting ring, a clamping block and a baffle plate, the spline housing is fixedly arranged at the top end of the adjusting bolt, the bottom end of the adjusting bolt is in threaded connection with the top end of the lifting shaft, the inner wall of the power assisting ring and the outer wall of the spline housing are in meshed transmission, the second-stage rotating shell is slidably sleeved on the outer wall of the lifting shaft, the lifting thread is arranged at the top end of the lifting shaft and matched with the second-stage rotating shell, the main adjusting ring is fixedly arranged at the top end of the outer wall of the power assisting ring, the bottom of the outer wall of the secondary adjusting ring is fixedly arranged at the top end of the second-stage rotating shell, the secondary adjusting ring and the main adjusting ring are in concentric circle-shaped rotation arrangement, the clamping block is fixedly arranged on the outer wall of the main adjusting ring, the baffle is fixedly arranged on the inner wall of the secondary adjusting ring, and the clamping block is matched with the baffle; and

the display structure comprises an installation shell, an inner shell, an indication shell, a bearing and a power assisting groove, wherein the bearing is fixedly arranged on the inner wall of the installation shell, the indication shell is fixedly arranged on the top of the inner wall of the installation shell, the inner fixing is arranged on the inner wall of the bearing, and the power assisting groove is arranged on the inner wall of the indication shell.

Furthermore, the outer wall of the bottom end of the lifting shaft is provided with external threads, and two sides of the outer wall of the bottom end of the lifting shaft are provided with limit grooves.

Further, the fixed base that is provided with in outer wall bottom edge of installation shell, and the fixed limiting plate that is provided with in outer wall edge of base.

Furthermore, the outer wall center department of limiting plate has seted up the work hole, the bottom of lift axle is slided and is inlayed the inner wall department of locating the work hole.

Furthermore, the two sides of the bottom of the outer wall of the limiting plate are fixedly provided with limiting blocks, and the outer wall of each limiting block is embedded in the inner wall of the corresponding limiting groove.

Furthermore, the outer wall of the indicating shell is provided with an indicating opening.

Furthermore, the outer wall of the inner shell is provided with indicating numbers, and the indicating numbers and the indicating ports are located on the same axis.

Further, the inner thread has been seted up to the inner wall of second grade rotating shell, and the inner thread matches with the lift screw thread each other, the outer wall cover of second grade rotating shell is equipped with the fixed plate, and the outer wall of fixed plate is fixed to be set up in the inner wall department of inner shell.

Furthermore, the inner wall of the power assisting ring is provided with meshing teeth.

Furthermore, the cross section of the bottom end of the lifting shaft is oval.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

according to the invention, through the adjusting structure and the display structure, firstly, in the actual adjusting process, a user has two circles of adjusting strokes, the fine adjustment range of the remote optical sighting device is ensured, secondly, the practicability of the structure is prevented from being reduced, and finally, after the use is finished, the quick zero-resetting effect is realized through adjusting the range of two-stage adjustment, so that the sufficient convenience is ensured, secondly, the combined use specific condition can be realized, the quick reading can be realized through the rotation condition of the inner shell, and the user can conveniently and quickly obtain the adjusting information.

Drawings

FIG. 1 is a half-sectional view of the present invention;

FIG. 2 is a perspective view of the present invention;

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

FIG. 4 is a side cross-sectional view of the present invention;

FIG. 5 is a cross-sectional view of the primary adjustment ring of the present invention;

FIG. 6 is a perspective view of the inner shell of the present invention;

fig. 7 is a cross-sectional view of the power assist ring of the present invention.

The labels in the figure are: 1. mounting a shell; 2. a lifting shaft; 3. an inner shell; 4. lifting screw threads; 5. a booster ring; 6. a spline housing; 7. a secondary rotating shell; 8. an indicator housing; 9. a fixing plate; 10. a bearing; 11. a base; 12. a limiting plate; 13. a limiting block; 14. a power assisting groove; 15. a limiting groove; 16. adjusting the bolt; 17. a secondary adjustment ring; 18. a main adjustment ring; 19. a clamping block; 20. and a baffle plate.

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.

Referring to fig. 1-7, a novel zero-limiting two-turn adjusting screw structure with indication comprises an adjusting structure and a display structure, wherein the adjusting structure comprises a lifting shaft 2, a lifting screw thread 4, a power assisting ring 5, a spline housing 6, a secondary rotating shell 7, an adjusting bolt 16, a secondary adjusting ring 17, a main adjusting ring 18, a clamping block 19 and a baffle plate 20, the spline housing 6 is fixedly arranged at the top end of the adjusting bolt 16, the bottom end of the adjusting bolt 16 is in threaded connection with the top end of the lifting shaft 2, the inner wall of the power assisting ring 5 and the outer wall of the spline housing 6 are in mutual meshing transmission arrangement, the secondary rotating shell 7 is slidably sleeved at the outer wall of the lifting shaft 2, the lifting screw thread 4 is arranged at the top end of the lifting shaft 2, the lifting screw thread 4 is matched with the secondary rotating shell 7, the main adjusting ring 18 is fixedly arranged at the top end of the outer wall of the power assisting ring 5, the bottom of the outer wall of the secondary adjusting ring 17 is fixedly arranged at the top end of the secondary rotating shell 7, the secondary adjusting ring 17 and the main adjusting ring 18 are arranged in a concentric circle rotating mode, the clamping block 19 is fixedly arranged on the outer wall of the main adjusting ring 18, the baffle plate 20 is fixedly arranged on the inner wall of the secondary adjusting ring 17, and the clamping block 19 is matched with the baffle plate 20; and

the display structure comprises an installation shell 1, an inner shell 3, an indication shell 8, a bearing 10 and a power assisting groove 14, wherein the bearing 10 is fixedly arranged on the inner wall of the installation shell 1, the indication shell 8 is fixedly arranged on the top of the inner wall of the installation shell 1, the inner 3 is fixedly arranged on the inner wall of the bearing 10, and the power assisting groove 14 is arranged on the inner wall of the indication shell 8.

In this embodiment: through adjusting the structure, can realize adjusting two rings of adjusting the screw, in actual use, improve accommodation range, guarantee optical device's adjustment range, avoid because spacing not good problem of practicality that leads to, secondly combine to show the structure, can assist the user to observe actual adjustment data fast, including the second circle data of remote adjustment, improve user's data observation efficiency, avoid producing the maloperation.

Specifically, the outer thread has been seted up to the bottom outer wall of lift axle 2, and spacing groove 15 has been seted up to the bottom outer wall both sides of lift axle 2.

In this embodiment: the lifting precision of the lifting shaft 2 can be improved through the limiting groove 15.

Specifically, the fixed base 11 that is provided with in outer wall bottom edge of installation shell 1, and the fixed limiting plate 12 that is provided with in outer wall edge of base 11.

In this embodiment: quick mounting to the optical sight is facilitated by the base 11.

Specifically, the outer wall center department of limiting plate 12 has seted up the work hole, and the bottom of lift axle 2 is slided and is inlayed the inner wall department of locating the work hole.

In this embodiment: the outer wall center department through limiting plate 12 has seted up the work hole, and the bottom of lift axle 2 slides and inlays the inner wall department of locating the work hole, can improve the flexible efficiency of lift axle 2.

Specifically, the two sides of the bottom of the outer wall of the limiting plate 12 are both fixedly provided with limiting blocks 13, and the outer wall of each limiting block 13 is embedded in the inner wall of the corresponding limiting groove 15.

In this embodiment: the movement accuracy of the lift shaft 2 can be improved by the restricting block 13.

Specifically, the outer wall of the indication shell 8 is provided with an indication port.

In this embodiment: an indicating port is formed in the outer wall of the indicating shell 8, so that the reading efficiency can be improved.

Specifically, the outer wall of the inner shell 3 is provided with indicating numbers, and the indicating numbers and the indicating ports are located on the same axis.

In this embodiment: the outer wall of the inner shell 3 is provided with indicating numbers, and the indicating numbers and the indicating ports are located on the same axis, so that a user can conveniently and quickly read numerical values.

Specifically, the internal thread has been seted up to the inner wall of second grade rotating shell 7, and the internal thread matches each other with lift screw thread 4, and the outer wall cover of second grade rotating shell 7 is equipped with fixed plate 9, and the outer wall of fixed plate 9 is fixed to be set up in the inner wall department of inner shell 3.

In this embodiment: by means of the fixing plate 9, a stable rotation of the secondary rotary shell 7 and the inner shell can be ensured.

Specifically, the inner wall of the booster ring 5 is provided with meshing teeth.

In this embodiment: the inner wall of the boosting ring 5 is provided with meshing teeth, so that the spline sleeve 6 can be stably meshed.

Specifically, the cross section of the bottom end of the lifting shaft 2 is oval.

In this embodiment: through the bottom cross section personally submitting oval form of lift axle 2, can avoid lift axle 2 to produce and drop and dislocation.

The working principle is as follows: install the top department that the optics was aimed at through base 11 with installation shell 1, be connected optical assembly and lift axle 2, when the user need adjust, rotatory main adjusting ring 18 earlier, through power ring 5 and spline housing 6, it is rotatory to drive adjusting bolt 16, make lift axle 2 descend, after rotatory round, through the joint effect of joint piece 19 and baffle 20, it is rotatory to drive secondary adjusting ring 17, it is rotatory to make second grade rotatory shell 7, combine lift screw thread 4 afterwards, the realization is to the decline drive of lift axle 2, along with the rotation of second grade rotatory shell 7, the internal medicine of drive is rotatory, it can to confirm numerical value through instructing shell 8, the lift of lift axle, all restrict through spacing groove 15 and restriction piece 13.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.