CN220153385U - Zero-limiting dial structure with self-locking function - Google Patents

Zero-limiting dial structure with self-locking function Download PDF

Info

Publication number
CN220153385U
CN220153385U CN202320619628.4U CN202320619628U CN220153385U CN 220153385 U CN220153385 U CN 220153385U CN 202320619628 U CN202320619628 U CN 202320619628U CN 220153385 U CN220153385 U CN 220153385U
Authority
CN
China
Prior art keywords
mirror body
fixedly connected
adjusting
adjusting cover
groove
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202320619628.4U
Other languages
Chinese (zh)
Inventor
吴玲琳
苗中华
顾杨
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SAM ELECTRICAL EQUIPMENTS (NANTONG) CO Ltd
Original Assignee
SAM ELECTRICAL EQUIPMENTS (NANTONG) CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SAM ELECTRICAL EQUIPMENTS (NANTONG) CO Ltd filed Critical SAM ELECTRICAL EQUIPMENTS (NANTONG) CO Ltd
Priority to CN202320619628.4U priority Critical patent/CN220153385U/en
Application granted granted Critical
Publication of CN220153385U publication Critical patent/CN220153385U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Telescopes (AREA)

Abstract

The utility model provides a zero-limiting self-locking dial structure, which belongs to the technical field of gun aiming and comprises a lens body; the thread groove is formed in the circumferential surface of the mirror body; the adjusting cover is arranged on the outer side of the mirror body and is in threaded connection with the thread groove; the fixed groove is fixedly connected to the circumferential inner wall of the adjusting cover, and an eyepiece is fixedly connected in the fixed groove; the adjusting mechanism is arranged in the mirror body, and when the scale marks are required to be adjusted, the adjusting cover rotates to slide on the surface of the mirror body to change the distance of the ocular, so that the scale marks are adjusted, the adjusting cover is locked through the adjusting mechanism, and the scale marks are not offset to fix the scale marks in aiming after being adjusted.

Description

Zero-limiting dial structure with self-locking function
Technical Field
The utility model belongs to the technical field of gun aiming, and particularly relates to a zero-limit self-locking dial structure.
Background
The origin of the sighting telescope, or optical sighting device, has been difficult to consider. It is said that in europe at least in the 16 th century, there have been attempts to secure spectacle lenses on stock.
The publication authority number 211926640U discloses a telescope for a gun, which is applicable to an asymmetric cross differentiation scale plate, and comprises an inner tube, a differentiation frame and a differentiation scale plate, wherein the differentiation scale plate is arranged on the inner side of the differentiation frame, the end parts of the differentiation frame and the inner tube are sleeved, and the differentiation frame can move axially and radially relative to the inner tube. According to the utility model, the differentiation frame and the differentiation frame adjusting seat are respectively adjusted to realize that the differentiation frame moves forwards and backwards along the central axis of the inner tube and moves in the vertical direction along the central axis of the inner tube, so that the limit of the adjusting angle of the original internal structure is completely eliminated, the adjusting range of the asymmetric differentiation scale plate is realized, the original angle which can only be adjusted by 360 degrees is improved to the current 360-degree arbitrary angle adjustment, the adjusting accuracy is improved in the adjusting process, and the using range of the differentiation scale plate of the telescope gun sighting telescope is correspondingly enlarged, so that the using requirement of the differentiation scale plate of any graph is met.
Above-mentioned novel in-process of adjusting promotes the regulation accuracy, like this telescopic gun is with the application range of differentiation scale plate of gun sight also corresponding expansion to satisfy the user demand of the differentiation scale plate of any figure, but above-mentioned novel can not fix the scale plate, after the scale plate is adjusted, operating personnel hand touching the scale plate can cause the skew of scale plate, causes the scale mark that has adjusted completely inaccurate.
Disclosure of Invention
The utility model aims to provide a zero-limit self-locking dial structure, and aims to solve the problems that in the prior art, a scale plate cannot be fixed, when the scale plate is adjusted, an operator touches the scale plate by hand to cause the offset of the scale plate, and the adjusted scale mark is inaccurate.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a zero-limit dial structure with self-locking, comprising:
a mirror body;
the thread groove is formed in the circumferential surface of the mirror body;
the adjusting cover is arranged on the outer side of the mirror body and is in threaded connection with the thread groove;
the fixed groove is fixedly connected to the circumferential inner wall of the adjusting cover, and an eyepiece is fixedly connected in the fixed groove;
the adjusting mechanism is arranged in the mirror body.
As a preferable scheme of the utility model, the adjusting mechanism comprises a spring groove, a telescopic spring, a clamping ring and a clamping tooth, wherein the spring groove is formed in one side surface of the mirror body, the telescopic spring is fixedly connected to one side inner wall of the spring groove, the clamping ring is fixedly connected to one side end of the telescopic spring and slides in the spring groove, and the clamping tooth is fixedly connected to one side end of the adjusting cover and is matched with the clamping ring.
As a preferable scheme of the utility model, a scale mirror is arranged in the mirror body.
As a preferable scheme of the utility model, the circumference surface of the adjusting cover is provided with a graduated scale.
As a preferable scheme of the utility model, the circumferential surface of the mirror body is fixedly connected with an L-shaped plate, the circumferential surface of the adjusting cover is fixedly connected with a connecting plate, and one side end of the L-shaped plate and one side end of the connecting plate are fixedly connected with a torque spring.
As a preferable scheme of the utility model, one side end of the adjusting cover is movably hinged with the mirror cover through a hinge shaft.
Compared with the prior art, the utility model has the beneficial effects that:
1. in this scheme, through this device, rotate the distance that the regulation lid was changed the eyepiece at the surface slip of mirror body when needs to adjust the scale mark, and then adjust the scale mark to adjust the lid through adjustment mechanism and lock, make the scale mark adjust the lid and can not squint again and fix the scale mark in aiming after adjusting.
2. In this scheme, through this device, the contact surface of snap ring and latch is the inclined plane, and latch extrusion snap ring slides and extrudees the extension spring and shrink in to the spring groove, and the extension spring resilience blocks the latch with snap ring spring home position when the latch slides next draw-in groove, makes the latch spacing unable back rotation by the snap ring come spacing to adjusting the lid.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a perspective view of the structure of the present utility model;
FIG. 2 is an exploded view of the structure of the present utility model;
FIG. 3 is a cross-sectional view of the structure of the present utility model;
fig. 4 is an enlarged view of the utility model at a in fig. 3.
In the figure: 1. a mirror body; 2. a thread groove; 3. an adjustment cover; 4. a fixing groove; 5. a scale mirror; 6. a graduated scale; 7. a spring groove; 8. a telescopic spring; 9. a clasp; 10. latch teeth; 11. an L-shaped plate; 13. a connecting plate; 14. a torque spring; 15. and a mirror cover.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-4, the present utility model provides the following technical solutions:
a zero-limit dial structure with self-locking, comprising:
a mirror body 1;
the thread groove 2 is formed in the circumferential surface of the mirror body 1;
the adjusting cover 3 is arranged on the outer side of the mirror body 1 and is in threaded connection with the thread groove 2;
the fixed groove 4 is fixedly connected to the circumferential inner wall of the adjusting cover 3, and an eyepiece is fixedly connected in the fixed groove 4;
the adjusting mechanism is arranged in the mirror body 1.
In the specific embodiment of the utility model, the fixing groove 4 is arranged in the adjusting cover 3 and is used for fixing the ocular, one side of the inner wall of the adjusting cover 3 is provided with threads and is connected with the thread groove 2, so that the adjusting cover 3 can rotate on the surface of the mirror body 1 and adjust the position of the adjusting cover 3, when the scale mark needs to be adjusted, the adjusting cover 3 rotates to slide on the surface of the mirror body 1 to change the distance of the ocular, the scale mark is adjusted, the adjusting cover 3 is locked through the adjusting mechanism, and the adjusting cover 3 can not deviate any more to fix the scale mark in aiming after the adjustment of the scale mark is finished.
Referring to fig. 1-4 specifically, the adjusting mechanism includes a spring groove 7, a telescopic spring 8, a snap ring 9 and a latch 10, the spring groove 7 is formed on a side surface of the mirror body 1, the telescopic spring 8 is fixedly connected to a side inner wall of the spring groove 7, the snap ring 9 is fixedly connected to a side end of the telescopic spring 8 and slides in the spring groove 7, and the latch 10 is fixedly connected to a side end of the adjusting cover 3 and is matched with the snap ring 9.
In this embodiment: the clamping groove is formed in the clamping ring 9, one side contact surface of the clamping tooth 10 and the clamping groove in the clamping ring 9 is an inclined surface, the other side contact surface is a vertical surface, when the distance between the adjusting cover 3 and the mirror body 1 needs to be adjusted, the adjusting cover 3 is rotated clockwise, at the moment, the contact surface of the clamping ring 9 and the clamping tooth 10 is the inclined surface, the clamping tooth 10 extrudes the clamping ring 9 to slide in the spring groove 7 and extrudes the telescopic spring 8 to shrink, and the telescopic spring 8 rebounds to clamp the clamping tooth 10 at the original position of the clamping ring 9 when the clamping tooth 10 slides to the next clamping groove, so that the clamping tooth 10 is limited by the clamping ring 9 and cannot rotate backwards.
Referring to fig. 1 to 4, a scale 5 is disposed in the mirror body 1.
In this embodiment: the scale mirror 5 is arranged in the mirror body 1, and the distance between the adjusting cover 3 and the mirror body 1 is adjusted by rotating the adjusting cover 3, so that the distance between the scale mirror 5 and the ocular is changed, and the size of the scale mark is adjusted.
Referring specifically to fig. 1-4, the circumferential surface of the adjustment cap 3 is provided with a scale 6.
In this embodiment: the scale 6 is arranged on the surface of the adjusting cover 3, and is used for adjusting the rotating degree of the adjusting cover 3 after the adjustment of the scale mark is completed by a user, so that the adjusting time is saved when the adjusting cover 3 is adjusted next time.
Referring to fig. 1-4, an L-shaped plate 11 is fixedly connected to the circumferential surface of the mirror body 1, a connecting plate 13 is fixedly connected to the circumferential surface of the adjusting cover 3, and a torque spring 14 is fixedly connected to one side end of the L-shaped plate 11 and one side end of the connecting plate 13.
In this embodiment: the L-shaped plate 11 and the connecting plate 13 form a closed groove, the torque spring 14 is fixed at the close ends of the L-shaped plate 11 and the connecting plate 13, the torque spring 14 pulls the connecting plate 13 when the adjusting cover 3 rotates, after the position of the adjusting cover 3 is adjusted, the torque spring 14 pulls the connecting plate 13 back and the adjusting cover 3 to enable the latch 10 to be in contact with the vertical surface of the clamping ring 9 to clamp the position of the latch 10, resistance is generated on the rotation of the adjusting cover 3, and the position clamp of the adjusting cover 3 can not move any more.
Referring to fig. 1 to 4, a mirror cover 15 is movably hinged to one side end of the adjustment cover 3 through a hinge shaft.
In this embodiment: the lens cover 15 is connected to one side of the adjusting cover 3 through a hinge shaft, and when the sighting telescope is not needed to be used, the lens cover 15 can be closed, so that the eyepiece is prevented from falling ash.
The working principle and the using flow of the utility model are as follows: when the scale mark is required to be adjusted, the adjusting cover 3 rotates on the surface of the mirror body 1 to slide to change the distance of the ocular, then the scale mark is adjusted, the clamping teeth 10 extrude the clamping ring 9 to slide in the spring groove 7 and extrude the telescopic spring 8 to shrink when the adjusting cover 3 rotates, the telescopic spring 8 rebounds to clamp the clamping ring 9 in-situ when the clamping tooth 10 slides to the next clamping groove, the clamping tooth 10 is limited by the clamping ring 9 and cannot rotate backwards, and the adjusting cover 3 does not deviate to fix the scale mark in aiming after the scale mark is adjusted.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. A zero-limiting dial structure with self-locking function, comprising:
a mirror body (1);
the thread groove (2) is formed in the circumferential surface of the mirror body (1);
the adjusting cover (3) is arranged on the outer side of the mirror body (1) and is in threaded connection with the thread groove (2);
the fixed groove (4), the fixed groove (4) is fixedly connected to the circumference inner wall of the adjusting cover (3), and an eyepiece is fixedly connected in the fixed groove (4);
the adjusting mechanism is arranged in the mirror body (1).
2. The zero-limit dial structure with self-locking function according to claim 1, wherein: the adjusting mechanism comprises a spring groove (7), a telescopic spring (8), a clamping ring (9) and a clamping tooth (10), wherein the spring groove (7) is formed in one side surface of the mirror body (1), the telescopic spring (8) is fixedly connected to one side inner wall of the spring groove (7), the clamping ring (9) is fixedly connected to one side end of the telescopic spring (8) and slides in the spring groove (7), and the clamping tooth (10) is fixedly connected to one side end of the adjusting cover (3) and is matched with the clamping ring (9).
3. The zero-limit dial structure with self-locking function according to claim 2, wherein: a graduated mirror (5) is arranged in the mirror body (1).
4. A zero-limit dial structure with self-locking according to claim 3, wherein: the circumference surface of the adjusting cover (3) is provided with a graduated scale (6).
5. The zero-limit dial structure with self-locking function according to claim 4, wherein: the mirror body (1) is fixedly connected with an L-shaped plate (11) on the circumferential surface, the adjusting cover (3) is fixedly connected with a connecting plate (13) on the circumferential surface, and a torque spring (14) is fixedly connected with one side end of the L-shaped plate (11) and one side end of the connecting plate (13).
6. The zero-limit dial structure with self-locking function according to claim 5, wherein: one side end of the adjusting cover (3) is movably hinged with a mirror cover (15) through a hinge shaft.
CN202320619628.4U 2023-03-27 2023-03-27 Zero-limiting dial structure with self-locking function Active CN220153385U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320619628.4U CN220153385U (en) 2023-03-27 2023-03-27 Zero-limiting dial structure with self-locking function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320619628.4U CN220153385U (en) 2023-03-27 2023-03-27 Zero-limiting dial structure with self-locking function

Publications (1)

Publication Number Publication Date
CN220153385U true CN220153385U (en) 2023-12-08

Family

ID=89007540

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320619628.4U Active CN220153385U (en) 2023-03-27 2023-03-27 Zero-limiting dial structure with self-locking function

Country Status (1)

Country Link
CN (1) CN220153385U (en)

Similar Documents

Publication Publication Date Title
EP0609911B1 (en) Zoom lens
US9958235B2 (en) Adjusting apparatus for setting a rifle scope, and rifle scope equipped with the adjusting apparatus
JPH07119872B2 (en) Zoom lens barrel
JPH03236005A (en) Zoom lens barrel
CN220153385U (en) Zero-limiting dial structure with self-locking function
CN109283662A (en) A kind of low industrial camera lens that distorts of F1.4 large aperture 12mm focal length high definition
JPS592886B2 (en) Lens movement mechanism and power adjustment mechanism for telescopic sight for guns
JP2004212671A (en) Equatorial telescope
JPH0483212A (en) Lens barrel
US5103248A (en) Binoculars of the center focus type with lock means for locking in a state of focus
US8437078B2 (en) Binoculars
US2945419A (en) Variable focal length lens system for movie cameras
CN214846188U (en) Lens shift collar
US2945415A (en) View finder for zoom lens
US3254585A (en) Focusing mechanism for photographic cameras
US4671622A (en) Zoom lens mount
CN219997391U (en) High-convergence-rate flat Fresnel lens for laser
CN215181364U (en) Damping structure convenient for thread focusing of projection lens
CN220650965U (en) Diopter focusing structure and VR glasses thereof
CN217506238U (en) Objective lens barrel convenient to install fast
JP2544370Y2 (en) Eyepiece structure of binoculars
CN220137484U (en) Diopter adjustment mechanism with memory function and sighting telescope with diopter adjustment mechanism
CN209070192U (en) The industrial optical system of the low distortion of F1.4 large aperture 12mm focal length high definition and its lens construction
CN216561163U (en) Visual field switching lens and infrared thermal imager
CN219328931U (en) Lens group and lens

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant