CN211180389U

CN211180389U - Adjustable binocular telescope

Info

Publication number: CN211180389U
Application number: CN202020147575.7U
Authority: CN
Inventors: 谢吉阳
Original assignee: Chongqing Minghao Optical Instrument Co ltd
Current assignee: Chongqing Minghao Optical Instrument Co ltd
Priority date: 2020-01-28
Filing date: 2020-01-28
Publication date: 2020-08-04
Anticipated expiration: 2030-01-28

Abstract

The utility model is suitable for a telescope technical field provides an adjustable binocular, including optical assembly and adjusting part, optical assembly includes telescope body and eyepiece, the eyepiece is fixed in the inside of telescope body, adjusting part includes runner, screw rod and resisting part, the runner runs through the outer wall of telescope body to rotate and connect in the telescope body; when the eyepiece appears not hard up, the user alright rotate the runner on the telescope body, because the runner spiro union in screw rod, and then drive the screw rod through the rotation of runner and remove, and drive the department of rejecting synchronously and remove, reject the inside at the telescope body with the eyepiece through the department of rejecting, and then under the effect of screw rod and department of rejecting, alright fix the inside at the telescope body once more with not hard up eyepiece, and whole process is simple and convenient, only need rotate the runner can, tedious step and the troublesome production of unnecessary have been avoided.

Description

Adjustable binocular telescope

Technical Field

The utility model belongs to the technical field of the telescope, especially, relate to an adjustable nodal pattern binocular.

Background

The telescope is a visual optical instrument for observing distant objects, and can enlarge a small field angle of a distant object according to a certain multiplying factor, so that the field angle of the distant object in an image space is larger, and objects which cannot be seen or distinguished by naked eyes are clear and identifiable. Therefore, telescopes are indispensable tools for astronomical and ground observation. The optical system is an optical system which enables incident parallel light beams to be emitted in parallel through an objective lens and an eyepiece.

Telescope in the existing market is after long-time use, and not hard up phenomenon can appear mostly to its inside eyepiece, and is comparatively loaded down with trivial details and complicated to the not hard up correction process of eyepiece, and then causes the troublesome production of unnecessary.

SUMMERY OF THE UTILITY MODEL

The utility model provides an adjustable binoculars aims at solving the telescope on the existing market and after long-time use, not hard up phenomenon can appear mostly in its inside eyepiece, and to the not hard up correction process of eyepiece comparatively loaded down with trivial details and complicated, and then cause the trouble production problem of unnecessary.

The utility model discloses a realize like this, an adjustable nodal pattern binocular, including optical assembly and adjusting part, optical assembly includes telescope body and eyepiece, the eyepiece is fixed in the inside of telescope body, adjusting part includes runner, screw rod and department of resist, the runner runs through the outer wall of telescope body to rotate connect in the telescope body, the screw rod is located inside the telescope body, and run through the runner, and with mutual spiro union between the runner, the one end of screw rod is rotated and is connected in the department of resist, and department of resist sliding connection in the telescope body, and with eyepiece looks adaptation.

Preferably, the optical assembly further comprises a rotating rod and a bearing, one end of the rotating rod is fixedly connected to the outer wall of the telescope body, and the other end of the rotating rod is rotatably connected to the bearing.

Preferably, an accommodating groove is formed in the telescope body, and the screw and the resisting part are located in the accommodating groove.

Preferably, the resisting part is composed of a resisting block and a rubber pad, the rubber pad is fixed on the outer wall of the resisting block, and the resisting block is in contact with the eyepiece through the rubber pad.

Preferably, the rotating wheel is internally provided with a screw hole, the outer wall of the screw rod is provided with an external thread matched with the screw hole, and the screw rod is in threaded connection with the inside of the screw hole through the external thread.

Preferably, the telescope body comprises two barrels, and the two barrels are connected to the bearing through the rotating rod in a rotating mode.

Preferably, the number of the adjusting components is four, and the adjusting components are distributed in the two cylinders in pairs.

Preferably, the adjusting assembly further comprises two rotating shafts respectively located at the connecting positions of the screw rod and the resisting block, and the rotating wheel and the telescope body, and the rotating wheel and the screw rod are respectively connected to the telescope body and the resisting block in a rotating manner through the rotating shafts.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an adjustable nodal pattern binocular, through setting up the runner, screw rod and resisting part, in the use, when the eyepiece appears not hard up, the user alright rotate the runner on the telescope body, because the runner spiro union is in the screw rod, and then drive the screw rod through the rotation of runner and remove, and drive the resisting part in step and remove, resist the inside at the telescope body with the eyepiece through the resisting part, and then under the effect of screw rod and resisting part, alright fix the inside at the telescope body once more with not hard up eyepiece, and whole process is simple and convenient, only need rotate the runner can, the troublesome production of loaded down with trivial details step and unnecessary has been avoided.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal partial structure of the telescope body according to the present invention;

FIG. 3 is a schematic cross-sectional view of the runner of the present invention;

in the figure: 1. an optical component; 11. a telescope body; 12. rotating the rod; 13. a bearing; 14. an eyepiece; 15. accommodating grooves; 2. an adjustment assembly; 21. a rotating wheel; 22. a screw; 23. a rotating shaft; 24. a resisting block; 25. and (7) a rubber pad.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in 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. 1-3, the present invention provides a technical solution: an adjustable binocular telescope comprises an optical assembly 1 and an adjusting assembly 2, wherein the optical assembly 1 comprises a telescope body 11 and an ocular 14, the ocular 14 is fixed inside the telescope body 11, the adjusting assembly 2 comprises a rotating wheel 21, a screw rod 22 and a resisting part, the rotating wheel 21 penetrates through the outer wall of the telescope body 11 and is rotatably connected to the telescope body 11, the screw rod 22 is located inside the telescope body 11 and penetrates through the rotating wheel 21 and is in threaded connection with the rotating wheel 21, one end of the screw rod 22 is rotatably connected to the resisting part, and the resisting part is slidably connected to the telescope body 11 and is matched with the ocular 14.

In this embodiment, the resisting portion is composed of the resisting block 24 and the rubber pad 25, the rubber pad 25 is attached to the outer wall of the resisting block 24, the resisting block 24 is in contact with the eyepiece 14 through the rubber pad 25, when the resisting block 24 moves under the pushing of the screw 22, the resisting block will be extruded on the outer wall of the eyepiece 14, at this time, the rubber material of the rubber pad 25 is used for setting, so that the damage to the eyepiece 14 caused when the resisting block 24 resists the eyepiece 14 can be avoided, and further the loss of unnecessary economic cost is avoided.

In the embodiment, in the using process, when the telescope body 11 is in the using process, a distant object can be observed through the eyepiece 14, the prism and the objective lens inside the telescope body 11, at this time, but when the eyepiece 14 inside the telescope body 11 is loosened in the long-time using process, a user can rotate the rotating wheel 21 exposed on the outer wall of the telescope body 11 and stir the rotating wheel 21 to rotate, because the rotating shaft 23 is arranged at the joint of the rotating wheel 21 and the telescope body 11, under the action of the rotating shaft 23, the rotating wheel 21 can smoothly rotate on the telescope body 11, secondly, because the screw 22 is screwed on the rotating wheel 21, and one end of the screw 22 rotates on the resisting block 24 through the rotating shaft 23, and then the screw 22 can be driven to move through the rotation of the rotating wheel 21, and the distance between the resisting block 24 and the rotating wheel 21 is changed by the movement of the screw 22, promote to resist piece 24 and slide in the inside of holding tank 15 to make rubber pad 25 on resisting piece 24 be close to eyepiece 14 gradually, and along with the continuous rotation of runner 21 and the promotion of screw rod 22 down, alright make rubber pad 25 laminate in the outside of eyepiece 14, the continuation motion of screw rod 22 thereupon, just make to resist piece 24 through rubber pad 25 laminating at the outer wall of eyepiece 14, and then under the effect of resisting piece 24, alright resist eyepiece 14 on the inner wall of telescope body 11, and then under the effect of screw rod 22 and resisting part, alright fix the inside at telescope body 11 once more with not hard up eyepiece 14, and whole process is simple and convenient, only need rotate runner 21 can, complicated step and unnecessary trouble production have been avoided.

Further, the optical assembly 1 further comprises a rotating rod 12 and a bearing 13, one end of the rotating rod 12 is fixedly connected to the outer wall of the telescope body 11, and the other end is rotatably connected to the bearing 13; the telescope body 11 is composed of two cylinders, and the two cylinders are rotatably connected to the bearing 13 through a rotating rod 12.

In the present embodiment, the telescope body 11 is provided in a binocular manner during use, and the two cylinders are driven to rotate with each other by the rotating lever 12 and the bearing 13, and the distance between the two cylinders is changed by the rotation, so that different users can use the telescope smoothly.

Further, the accommodating groove 15 is opened in the telescope body 11, and the screw 22 and the resisting part are both located in the accommodating groove 15.

In the present embodiment, during the use process, the accommodating groove 15 is provided to provide a certain space support for the rotation of the rotating wheel 21, the movement of the screw 22 and the resisting block 24, so that the resisting block 24 and the rubber pad 25 can smoothly resist against the outer wall of the eyepiece 14.

Further, the resisting portion is composed of a resisting block 24 and a rubber pad 25, the rubber pad 25 is fixed to an outer wall of the resisting block 24, and the resisting block 24 is in contact with the eyepiece 14 through the rubber pad 25.

In the present embodiment, during the use process, the screw 22 pushes the resisting block 24 to move, the resisting block 24 is extruded on the outer wall of the eyepiece 14 through the rubber pad 25, and at this time, the rubber material of the rubber pad 25 is used to prevent the resisting block 24 from damaging the eyepiece 14 when resisting the eyepiece 14, so as to avoid unnecessary economic cost loss.

Further, a screw hole is formed in the rotating wheel 21, an external thread matched with the screw hole is formed in the outer wall of the screw rod 22, and the screw rod 22 is in threaded connection with the inside of the screw hole through the external thread.

In this embodiment, the screw hole and the external thread are provided, so that the rotation of the rotating wheel 21 can smoothly drive the screw 22 to move, and the movement of the screw 22 is used to change the distance between the resisting block 24 and the rotating wheel 21, so as to push the resisting block 24 to slide in the accommodating groove 15.

Further, the number of the adjusting components 2 is four, and the adjusting components are distributed in the two cylinders in pairs.

In the present embodiment, the two adjusting assemblies 2 are provided to smoothly adjust the tightness of the eyepieces 14 inside the two cylindrical bodies, so that the two eyepieces 14 can be smoothly used.

Further, the adjusting assembly 2 further comprises two rotating shafts 23 respectively located at the connecting positions of the screw 22 and the resisting block 24, and the rotating wheel 21 and the telescope body 11, wherein the rotating wheel 21 and the screw 22 are respectively rotatably connected to the telescope body 11 and the resisting block 24 through the rotating shafts 23.

In the present embodiment, the rotating wheel 21 can smoothly rotate on the telescope body 11, and the screw 22 can smoothly rotate on the resisting block 24, so that the resisting block 24 can smoothly slide inside the accommodating groove 15 and resist the eyepiece 14 under the action of the rotating shaft 23.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. An adjustable binocular comprising an optical assembly (1) and an adjustment assembly (2), the optical assembly (1) comprising a telescope body (11) and an eyepiece (14), the eyepiece (14) being fixed inside the telescope body (11), characterized in that: the adjusting assembly (2) comprises a rotating wheel (21), a screw rod (22) and a resisting part, the rotating wheel (21) penetrates through the outer wall of the telescope body (11) and is rotatably connected to the telescope body (11), the screw rod (22) is located inside the telescope body (11) and penetrates through the rotating wheel (21) and is in threaded connection with the rotating wheel (21), one end of the screw rod (22) is rotatably connected to the resisting part, and the resisting part is connected to the telescope body (11) in a sliding mode and is matched with the eyepiece (14).

2. The adjustable binocular of claim 1, wherein: optical component (1) still includes dwang (12) and bearing (13), the one end fixed connection of dwang (12) in the outer wall of telescope body (11), the other end rotate connect in bearing (13).

3. The adjustable binocular of claim 1, wherein: an accommodating groove (15) is formed in the telescope body (11), and the screw rod (22) and the resisting part are located in the accommodating groove (15).

4. An adjustable binocular according to claim 2 wherein: the resisting part consists of a resisting block (24) and a rubber pad (25), the rubber pad (25) is fixed on the outer wall of the resisting block (24), and the resisting block (24) is in contact with the eyepiece (14) through the rubber pad (25).

5. The adjustable binocular of claim 1, wherein: the screw hole is formed in the rotating wheel (21), an external thread matched with the screw hole is formed in the outer wall of the screw rod (22), and the screw rod (22) is in threaded connection with the inside of the screw hole through the external thread.

6. The adjustable binocular of claim 4, wherein: telescope body (11) comprise two barrels, and two barrels all pass through dwang (12) rotate connect in bearing (13).

7. The adjustable binocular of claim 6, wherein: the number of the adjusting components (2) is four, and the adjusting components are distributed in the two cylinders in pairs.

8. The adjustable binocular of claim 1, wherein: the adjusting assembly (2) further comprises two rotating shafts (23) which are respectively positioned at the connecting positions of the screw rod (22) and the resisting block (24), the rotating wheel (21) and the telescope body (11), and the rotating wheel (21) and the screw rod (22) are respectively connected with the telescope body (11) and the resisting block (24) in a rotating mode through the rotating shafts (23).