CN110986676A

CN110986676A - Special hand wheel timing device is aimed at to rifle

Info

Publication number: CN110986676A
Application number: CN201911286260.9A
Authority: CN
Inventors: 卢行北
Original assignee: Nantong Futong Instrument Co Ltd
Current assignee: Nantong Futong Instrument Co Ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-04-10
Anticipated expiration: 2039-12-13
Also published as: CN110986676B

Abstract

The invention discloses a hand wheel adjusting device special for gun aiming, which belongs to the technical field of sighting telescope and comprises a scale adjusting outer sleeve, sliding teeth, fixed teeth, an adjusting screw and a counting module, wherein the sliding teeth are sleeved on the adjusting screw, a shifting part of the counting module is meshed with inner teeth of the sliding teeth, the fixed teeth are sleeved at the outer ends of the sliding teeth, the inner teeth of the fixed teeth are meshed with outer teeth of the sliding teeth, the scale adjusting outer sleeve is sleeved on the fixed teeth, the scale adjusting outer sleeve compresses the fixed teeth, and the fixed teeth rotate along with the scale adjusting outer sleeve after being compressed and fixed by the scale adjusting outer sleeve. The counting module is additionally arranged, the rotation of the internal fixed teeth is realized by rotating the scale adjusting sleeve, the counting module is set to output a reduction signal when the sliding teeth rotate anticlockwise, output an increase signal when the sliding teeth rotate clockwise, and transmit the output change signal through a signal line, so that the data adjusted and calibrated by the hand wheel are transmitted to the inside in an electronic mode, and the data are visually displayed.

Description

Special hand wheel timing device is aimed at to rifle

Technical Field

The invention relates to the technical field of sighting telescope, in particular to a hand wheel adjusting device special for gun aiming.

Background

The gun sight is used to assist a firearm in accurately shooting, and a reticle is an indispensable element therein. When the gun sighting telescope is just installed on a gun, the gun needs to be calibrated to adjust the zero position, and the aim is to enable the target point aimed at the center of the division line on the reticle to be coincident with the bullet impact point. Even if the gun aiming lens passes through the gun calibration, due to the change of the use environment, the impact point deviates from the center of the division line, and the trajectory zero position adjustment is needed. The traditional gun aiming mirror adopts a mechanical optical axis adjusting mechanism to carry out zero adjustment on a reticle, mechanical parts are difficult to be locked strictly after adjustment is finished, and the zero position is easy to be impacted and deviated, so that the shooting precision is reduced.

Meanwhile, the service environment influencing the ballistic trajectory usually comprises data such as target distance, wind speed, wind direction, temperature and humidity, and in the accurate shooting, a shooter needs to use other instruments to measure the environmental data one by one and then uses a sighting telescope to aim at a target and adjust a zero position, so that the data cannot be acquired while the target is observed, the efficiency is low, and the warplane is possibly delayed. The traditional reticle is made of optical glass, the contents of etched reticle lines and the like are determined when the reticle is delivered from a factory, the reticle cannot be connected with an electronic device and can display environmental data required by ballistic regulation, and transmitted information is very limited.

Disclosure of Invention

The invention aims to provide a hand wheel adjusting device special for gun aiming, which transmits the data adjusted by a hand wheel to the inside in an electronic mode and can visually see the display of the data.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a special hand wheel timing device is aimed at to rifle, includes scale adjustment overcoat, slip tooth, fixed tooth, timing screw and count module, the slip tooth cover is established on the timing screw, the part of stirring of count module and the meshing of the internal tooth of slip tooth, the outer end at the slip tooth is established to fixed tooth cover, the internal tooth of fixed tooth and the meshing of the external tooth of slip tooth, the scale adjustment overcoat is established on fixed tooth, the scale adjustment overcoat compresses tightly fixed tooth, fixed tooth is compressed tightly fixed back and is rotated along with it by the scale adjustment overcoat, the count module is set up to export the reduction signal when slip tooth anticlockwise rotation, exports the increase signal when slip tooth clockwise turning, the count module is stirred along with the slip tooth, the count module is set up to once output change signal every stirring.

The counting module is installed in the adjusting screw, the counting module comprises a bidirectional microswitch, a signal wire and a stirring sheet, the front end of the stirring sheet and the inner teeth of the sliding teeth form a ratchet structure, and the stirring sheet is stirred when the sliding teeth rotate.

And a bolt is arranged between the sliding tooth and the lower part of the adjusting screw.

And a limit screw is arranged between the scale adjusting outer sleeve and the adjusting screw for limiting, and the limit screw penetrates through the scale adjusting outer sleeve and is fixed with the scale adjusting outer sleeve.

A limiting cushion block is arranged between the upper end of the adjusting screw and the upper end of the scale adjusting sleeve, the upper end of the limiting cushion block is arranged to be in a flange shape, and the limiting screw is arranged below the flange.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, through the installation of the additional counting module, the rotation of the internal fixed teeth is realized through rotating the scale adjusting sleeve, the counting module is set to output a reduction signal when the sliding teeth rotate anticlockwise and output an increase signal when the sliding teeth rotate clockwise, the counting module is shifted along with the sliding teeth, the counting module is set to output a change signal once when the sliding teeth are shifted, the output change signal is transmitted through a signal line, the data adjusted by the hand wheel is transmitted to the inside in an electronic mode, and the data display is visually seen.

Drawings

Fig. 1 is a longitudinal sectional view of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1, which is a longitudinal sectional view of the invention, a hand wheel adjusting device special for gun aiming comprises a scale adjusting outer sleeve 1, a sliding tooth 5, a fixed tooth 6, an adjusting screw 7 and a counting module 11, wherein the sliding tooth 5 is sleeved on the adjusting screw 7, a shifting part of the counting module 11 is meshed with an inner tooth of the sliding tooth 5, the fixed tooth 6 is sleeved on an outer end of the sliding tooth 5, an inner tooth of the fixed tooth 6 is meshed with an outer tooth of the sliding tooth 5, the scale adjusting outer sleeve 1 is sleeved on the fixed tooth 6, the scale adjusting outer sleeve 1 compresses the fixed tooth 6, the fixed tooth 6 is compressed and fixed by the scale adjusting outer sleeve 1 and then rotates along with the scale adjusting outer sleeve 1, the counting module 11 is set to output a reduction signal when the sliding tooth 5, when the sliding tooth 5 rotates clockwise, an increasing signal is output, the counting module 11 is shifted along with the sliding tooth 5, and the counting module 11 is set to output a changing signal once every shifting.

The counting module 11 is installed in the adjusting screw 7, and the counting module 11 includes two-way micro-gap switch, signal line 12 and plectrum, and the plectrum front end forms the ratchet structure with 5 internal teeth of slip tooth, and the plectrum is stirred when 5 rotations of slip tooth, is provided with bolt 8 between 5 and the adjusting screw 7 below of slip tooth. According to the invention, through the installation of the counting module 11, the rotation of the internal fixed teeth 6 is realized through rotating the scale adjusting outer sleeve 1, the counting module 11 is set to output a reduction signal when the sliding teeth 5 rotate anticlockwise, an increase signal is output when the sliding teeth 5 rotate clockwise, the counting module 11 is shifted along with the sliding teeth 5, the counting module 11 is set to output a change signal once when being shifted, the output change signal is transmitted through the signal line 12, the data adjusted and calibrated by the hand wheel is transmitted to the inside in an electronic mode, and the display of the data is visually seen.

Be provided with stop screw 2 between scale adjustment overcoat 1 and the timing screw 7 and carry on spacingly, stop screw 2 runs through scale adjustment overcoat 1 and rather than fixed, is provided with spacing cushion 4 between 7 upper ends of timing screw and the scale adjustment overcoat 1 upper end, and spacing cushion upper end sets up to the flange form, stop screw 2 sets up in this flange below. The limiting screw 2 is used for limiting the scale adjusting outer sleeve 1 and the adjusting screw 7, when the limiting screw 2 is inserted, the scale adjusting outer sleeve 1 cannot be pulled out, and when the adjusting screw 7 is pulled out, the scale adjusting outer sleeve 1 can be separated from the adjusting screw 7.

According to the invention, the sealing processing is carried out between the lower end part of the fixed teeth 6 and the scale adjusting outer sleeve 1 through the sealing ring, and the sealing processing is carried out between the sliding teeth 5 and the plug pin 8 through the sealing ring.

The high-resolution micro display screen and the microprocessor are matched for use, the change information obtained by the invention is connected with the microprocessor through the signal wire 12, the microprocessor processes the transmitted data and displays the data on the high-resolution micro display screen in real time, and a user can observe a sighting target in the sighting telescope without measuring by other equipment and read the data to finish adjustment. The high resolution micro display screen and the microprocessor in the invention are all available in the prior art and are not taken as main technical means for solving the technical problems in the application, and the high resolution micro display screen and the microprocessor both adopt conventional equipment, are technical characteristics well known by persons skilled in the art and are not over-described.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.

Claims

1. The utility model provides a special hand wheel timing device is aimed at to rifle which characterized in that: including scale adjustment overcoat (1), slip tooth (5), fixed tooth (6), timing screw (7) and count module (11), slip tooth (5) cover is established on timing screw (7), the stirring part of count module (11) and the internal tooth meshing of slip tooth (5), the outer end at slip tooth (5) is established to fixed tooth (6) cover, the internal tooth of fixed tooth (6) and the external tooth meshing of slip tooth (5), scale adjustment overcoat (1) cover is established on fixed tooth (6), scale adjustment overcoat (1) compresses tightly fixed tooth (6), fixed tooth (6) are compressed tightly fixed back by scale adjustment overcoat (1) and are rotated along with it, count module (11) are set up to output when slip tooth (5) anticlockwise rotation and reduce the signal, output when slip tooth (5) clockwise rotation increases the signal, the counting module (11) is shifted along with the sliding teeth (5), and the counting module (11) is set to output a change signal once every shifting.

2. The hand wheel adjusting device special for gun aiming as claimed in claim 1, characterized in that: count module (11) are installed in timing screw (7), count module (11) are including two-way micro-gap switch, signal line (12) and are dialled the piece, it forms ratchet structure with slip tooth (5) internal tooth to dial piece front end, it dials the piece to slide tooth (5) when rotating.

3. The hand wheel adjusting device special for gun aiming as claimed in claim 1, characterized in that: a bolt (8) is arranged between the sliding tooth (5) and the lower part of the adjusting screw (7).

4. The hand wheel adjusting device special for gun aiming as claimed in claim 1, characterized in that: be provided with stop screw (2) between scale adjustment overcoat (1) and timing screw (7) and carry out spacingly, stop screw (2) run through scale adjustment overcoat (1) and fixed rather than.

5. The hand wheel adjusting device special for gun aiming as claimed in claim 4, characterized in that: a limiting cushion block (4) is arranged between the upper end of the adjusting screw (7) and the upper end of the scale adjusting sleeve (1), the upper end of the limiting cushion block is arranged to be in a flange shape, and the limiting screw (2) is arranged below the flange.