CN209542947U - A kind of hand-held monotubular variable power telescope - Google Patents

Abstract

The utility model discloses a kind of hand-held monotubular variable power telescopes; including sliding mirror body and adjustment mechanism; the inner cavity of the sliding mirror body is connected with main mirror; support plate is fixedly connected at the top of the sliding mirror body; adjustment mechanism is fixedly connected on the right side of the support plate; the adjustment mechanism includes frame, and the left side of frame is fixedly connected with support plate, and the top and bottom of frame inner cavity are connected with bearing.The utility model passes through setting adjustment mechanism; it plays convenient for the effect to monotubular variable power telescope adjustment; wherein regulating wheel, bull stick, the second helical gear and the first helical gear cooperation drive threaded rod rotation; thread bush drives link block smoothly to move while threaded rod rotates; link block drives sliding mirror body to be slided; consequently facilitating carrying out adjustment to monotubular variable power telescope; it solves traditional monocular to have a single function; the problem of beginner is difficult adjustment when in use, makes troubles to user.

Description

A kind of hand-held monotubular variable power telescope

Technical field

The utility model relates to telescope technical field, specially a kind of hand-held monotubular variable power telescope.

Background technique

Telescope is a kind of optical instrument that remote object is observed using lens or reflecting mirror and other optical devices, benefit It is reflected by the concave mirror with the light refraction or light by lens and feeds them into aperture and assemble imaging, using a magnification eyepiece And be seen, also known as a thousand li mirror, first effect of telescope are the subtended angles of amplification distant objects, and human eye is enable to see angular distance clearly more Small details, telescope second effect are the maximum eight millimeters of coarser light beams of ratio pupil diameter that object lens are collected into, and are sent Enter human eye, observer is enable to see that the dark weak object that can't see originally, monocular are a kind of for observing remote object Visual optical instrument, can the subtended angle of remote object very little by certain multiplying power amplify, be allowed to image space have biggish subtended angle, make Originally the object that with the naked eye can not be seen clearly or differentiate becomes clear and legible, and hand-held monocular is that a kind of small and exquisite monotubular is looked in the distance Mirror is suitble to field to carry and uses, but traditional monocular has a single function, and beginner is difficult adjustment when in use, to making User makes troubles.

Utility model content

The purpose of this utility model is to provide a kind of hand-held monotubular variable power telescopes, have the advantages of convenient for adjustment, It solves traditional monocular to have a single function, beginner is difficult adjustment when in use, the problem of making troubles to user.

To achieve the above object, the utility model provides the following technical solutions: a kind of hand-held monotubular variable power telescope, packet Sliding mirror body and adjustment mechanism are included, the inner cavity of the sliding mirror body is connected with main mirror, and the top of the sliding mirror body is solid Surely it is connected with support plate, adjustment mechanism is fixedly connected on the right side of the support plate.

Preferably, the adjustment mechanism includes frame, and the left side of the frame is fixedly connected with support plate, in the frame The top and bottom of chamber are connected with bearing, and threaded rod, the threaded rod appearance are connected on the inside of the bearing The lower end in face is arranged with the first helical gear, and the first helical gear right side is engaged with the second helical gear, second helical gear Right side be fixedly connected with bull stick, frame is run through on the right side of the bull stick, and is fixedly connected with regulating wheel, the threaded rod it is outer Surface is threaded with thread bush, and the bottom of the thread bush is fixedly connected with link block, and the link block and sliding mirror body are solid Fixed connection.

Preferably, the top and bottom that the main mirror is located at sliding mirror body inner cavity one end offer sliding slot, the cunning The inner cavity of slot slidably connects sliding block, and the one end of the sliding block far from sliding slot inner cavity is fixedly connected with the inner wall of sliding mirror body, institute It states main mirror and is fixedly connected with hand handle on the left of one end outside sliding mirror body.

Preferably, the two sides of the thread bush pass through supporting leg and are connected with position-limited wheel, and position-limited wheel and frame is interior Wall is slidably connected.

Compared with prior art, the beneficial effects of the utility model are as follows:

1, the utility model is played by setting adjustment mechanism convenient for the effect to monotubular variable power telescope adjustment, Middle regulating wheel, bull stick, the second helical gear and the first helical gear cooperation drive threaded rod rotation, screw thread while threaded rod rotates Set drive link block smoothly move, link block drive sliding mirror body slided, consequently facilitating to monotubular variable power telescope into Row adjustment solves traditional monocular and has a single function, and beginner is difficult adjustment when in use, makes troubles to user The problem of.

2, the utility model plays the effect limited to sliding mirror body, by setting by setting sliding slot and sliding block Position-limited wheel is set, the effect to thread bush limit is played, by the way that hand handle is arranged, is played convenient for the effect of hand-held telescope, solution Traditional monocular of having determined has a single function, and beginner is difficult adjustment when in use, the problem of making troubles to user.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model adjustment mechanism top view cross section structural schematic diagram；

Fig. 3 is the utility model handle structure schematic diagram.

In figure: 1 sliding mirror body, 2 main mirrors, 3 support plates, 4 adjustment mechanisms, 41 frames, 42 bearings, 43 threaded rods, 44 the One helical gear, 45 second helical gears, 46 bull sticks, 47 regulating wheels, 48 thread bush, 49 link blocks, 5 sliding slots, 6 sliding blocks, 7 hand handles, 8 limits Position wheel.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3, a kind of hand-held monotubular variable power telescope, including sliding mirror body 1 and adjustment mechanism 4 are please referred to, mirror is slided The inner cavity of body 1 is connected with main mirror 2, and the top and bottom that main mirror 2 is located at sliding 1 inner cavity one end of mirror body offer cunning Slot 5, the inner cavity of sliding slot 5 slidably connect sliding block 6, and the one end of sliding block 6 far from 5 inner cavity of sliding slot and the inner wall of sliding mirror body 1 are fixed Connection plays the effect limited to sliding mirror body 1 by setting sliding slot 5 and sliding block 6, and main mirror 2 is located at sliding mirror body It is fixedly connected with hand handle 7 on the left of 1 outside one end, by the way that hand handle 7 is arranged, is played convenient for the effect of hand-held telescope, sliding The top of mirror body 1 is fixedly connected with support plate 3, and the right side of support plate 3 is fixedly connected with adjustment mechanism 4, and adjustment mechanism 4 includes frame The left side of frame 41, frame 41 is fixedly connected with support plate 3, and the top and bottom of 41 inner cavity of frame are connected with bearing 42, The inside of bearing 42 is connected with threaded rod 43, and the lower end of 43 outer surface of threaded rod is arranged with the first helical gear 44, and first tiltedly The right side of gear 44 is engaged with the second helical gear 45, and the right side of the second helical gear 45 is fixedly connected with bull stick 46, the right side of bull stick 46 Frame 41 is run through in side, and is fixedly connected with regulating wheel 47, and the outer surface thread of threaded rod 43 is connected with thread bush 48, thread bush 48 Two sides pass through supporting leg and be connected with position-limited wheel 8, and position-limited wheel 8 and the inner wall of frame 41 are slidably connected, and pass through setting limit Position wheel 8, plays the effect limited to thread bush 48, and the bottom of thread bush 48 is fixedly connected with link block 49, link block 49 with Sliding mirror body 1 is fixedly connected, and by setting adjustment mechanism 4, is played convenient for the effect to monotubular variable power telescope adjustment, wherein The cooperation of regulating wheel 47, bull stick 46, the second helical gear 45 and the first helical gear 44 drives threaded rod 43 to rotate, and threaded rod 43 rotates While thread bush 48 drive link block 49 smoothly mobile, link block 49 drives sliding mirror body 1 to be slided, consequently facilitating right Monotubular variable power telescope carries out adjustment, solves traditional monocular and has a single function, and beginner is difficult adjustment when in use, The problem of making troubles to user.

In use, left hand firmly grasps hand handle 7, the right hand rotates regulating wheel 47, and regulating wheel 47 drives bull stick 46 to rotate, 46 band of bull stick Dynamic second helical gear 45 rotation, the second helical gear 45 drive the rotation of the first helical gear 44, and the first helical gear 44 drives threaded rod 43 Rotation, thread bush 48 drives link block 49 smoothly mobile while threaded rod 43 rotates, and link block 49 drives sliding mirror body 1 to transport Dynamic, sliding mirror body 1 is slided on the surface of main mirror 2, so that adjustment is carried out to monotubular variable power telescope, by the way that adjustment mechanism is arranged 4, the effect being convenient for monotubular variable power telescope adjustment is played, wherein regulating wheel 47, bull stick 46, the second helical gear 45 and first The cooperation of helical gear 44 drives threaded rod 43 to rotate, and thread bush 48 drives link block 49 smoothly to move while threaded rod 43 rotates Dynamic, link block 49 drives sliding mirror body 1 to be slided, consequently facilitating carrying out adjustment to monotubular variable power telescope, is slided by setting Slot 5 and sliding block 6 play the effect limited to sliding mirror body 1, by the way that position-limited wheel 8 is arranged, plays and limit thread bush 48 The effect of position plays convenient for the effect of hand-held telescope by the way that hand handle 7 is arranged, solves traditional monocular function The problem of single, beginner is difficult adjustment when in use, makes troubles to user.

In summary: the hand-held monotubular variable power telescope, by sliding mirror body 1, main mirror 2, support plate 3, adjustment machine Structure 4, frame 41, bearing 42, threaded rod 43, the first helical gear 44, the second helical gear 45, bull stick 46, regulating wheel 47, thread bush 48 It with the cooperation of link block 49, solves traditional monocular and has a single function, beginner is difficult adjustment when in use, to use The problem of person makes troubles.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of hand-held monotubular variable power telescope, including sliding mirror body (1) and adjustment mechanism (4), it is characterised in that: the cunning The inner cavity of index glass body (1) is connected with main mirror (2), is fixedly connected with support plate (3) at the top of the sliding mirror body (1), Adjustment mechanism (4) are fixedly connected on the right side of the support plate (3).

2. a kind of hand-held monotubular variable power telescope according to claim 1, it is characterised in that: the adjustment mechanism (4) Including frame (41), the left side of the frame (41) is fixedly connected with support plate (3), the top and bottom of frame (41) inner cavity Portion is connected with bearing (42), is connected with threaded rod (43) on the inside of the bearing (42), the threaded rod (43) The lower end of outer surface is arranged with the first helical gear (44), is engaged with the second helical gear on the right side of first helical gear (44) (45), it is fixedly connected with bull stick (46) on the right side of second helical gear (45), frame is run through on the right side of the bull stick (46) (41), it and is fixedly connected with regulating wheel (47), the outer surface thread of the threaded rod (43) is connected with thread bush (48), the spiral shell The bottom of line set (48) is fixedly connected with link block (49), and the link block (49) is fixedly connected with sliding mirror body (1).

3. a kind of hand-held monotubular variable power telescope according to claim 1, it is characterised in that: main mirror (2) position It is offered sliding slot (5) in the top and bottom of sliding mirror body (1) inner cavity one end, the inner cavity of the sliding slot (5) slidably connects Sliding block (6), the one end of the sliding block (6) far from sliding slot (5) inner cavity are fixedly connected with the inner wall of sliding mirror body (1), the primary mirror Body (2), which is located on the left of the external one end of sliding mirror body (1), is fixedly connected with hand handle (7).

4. a kind of hand-held monotubular variable power telescope according to claim 2, it is characterised in that: the thread bush (48) Two sides pass through supporting leg and are connected with position-limited wheel (8), and position-limited wheel (8) and the inner wall of frame (41) are slidably connected.