CN219065847U - Common adjusting device of binoculars - Google Patents

Abstract

The utility model discloses a common adjusting device of binoculars, which comprises an adjusting component, wherein lens barrels are arranged on two sides of the adjusting component, ocular lenses are inserted into the upper ends of the lens barrels, objective lenses are fixedly connected to the lower ends of the lens barrels, the adjusting component comprises an installation shell, a second screw rod is vertically and rotatably connected to the middle position of the inner bottom end of the installation shell, and an adjusting roller is fixedly connected to the upper end of the second screw rod. According to the utility model, the first screw rod and the second screw rod can be driven to rotate by rotating the adjusting roller, so that the first connecting seat and the second connecting seat can be driven to move relatively or oppositely, the ocular lens and the focusing lens can be driven to move relatively or oppositely, the adjusting range of the multiplying power of the binoculars can be further increased, the adjusting process is simple, and the operation is convenient.

Description

Common adjusting device of binoculars

Technical Field

The utility model relates to the technical field of telescope adjusting devices, in particular to a common adjusting device of binoculars.

Background

Binoculars are a type of telescope that can adjust the binocular distance and focus, and can enlarge distant objects, so that the distant sceneries can be seen more clearly through them, unlike binoculars, which also allow the user to feel deep, i.e., see-through.

Chinese patent with patent publication No. CN213069334U discloses a common adjusting device of binoculars, including connecting in the eyepiece tube and the objective tube of microscope base both sides, rotate between a pair of microscope base and be connected with the pivot, the end fixing that the eyepiece tube kept away from the microscope base has cup jointed first rotatory lantern ring, and first rotatory lantern ring outer wall densely covered with the second fixture block, one side that the pivot is close to the eyepiece tube is provided with the rotatory lantern ring of second, and is connected with telescopic part between rotatory lantern ring of second and the pivot, telescopic part rotates with the pivot to be connected, telescopic part and rotatory lantern ring fixed connection of second, rotatory lantern ring outer wall densely covered of second has the first fixture block with second fixture block engaged with, the end fixedly connected with lug that the pivot is close to the eyepiece tube, fixedly connected with waterproof bearing between lug and the telescopic part. According to the utility model, the first rotating lantern ring with the second clamping blocks densely distributed on the outer wall and the second rotating lantern ring with the first clamping blocks densely distributed on the outer wall can realize the consistent adjustment of a pair of eye lens barrels.

The common adjusting device has smaller adjusting range of the multiplying power of the binoculars, and the adjusting process is complex and the operation is troublesome.

Disclosure of Invention

The aim of the utility model is to solve the disadvantages of the prior art and to propose a common adjustment device for binoculars.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a binocular's common adjusting device, includes adjusting part, adjusting part's both sides all are provided with the lens cone, the upper end of lens cone is all inserted and is equipped with the eyepiece, the equal fixedly connected with objective of lower extreme of lens cone, adjusting part is including installing the casing, the vertical rotation of inside bottom intermediate position of installing the casing is connected with the second screw rod, the upper end fixedly connected with regulating roller of second screw rod, the trompil has been seted up to the upper end intermediate position of installing the casing, regulating roller's upper end intermediate position fixedly connected with first screw rod, the upper end of installing the casing is provided with first connecting seat, the lower extreme intermediate position fixedly connected with internal thread pipe of first connecting seat, the upper end of first screw rod passes trompil and internal thread pipe threaded connection, the inside position that is located regulating roller below of installing the casing is provided with the second connecting seat, the intermediate position and the second screw rod threaded connection of second connecting seat, the equal swivelling joint in both ends of first screw rod has first connecting plate, the outside of first connecting plate respectively with the outside fixedly connected with corresponding eyepiece, the second connecting plate is corresponding to the second spout, the second spout is seted up respectively to the second spout.

Further, limiting holes are formed in two sides of the upper end of the mounting shell, limiting rings are fixedly connected to the upper ends of the limiting holes, first fixing plates are fixedly connected to the upper ends of the inner sides of the lens barrel, and limiting rods are fixedly connected to two sides of the lower end of the first connecting seat.

Further, the first fixing plates are respectively connected with the corresponding limiting rings in a rotating mode, and the lower ends of the limiting rods are respectively connected with the corresponding limiting holes in an inserting mode.

Further, the lower extreme both sides of installation casing are all fixedly connected with pivot, the lower extreme of installation casing is located the inboard position of pivot and all rotates and be connected with adjusting gear, the inboard lower extreme of lens cone is all fixedly connected with second fixed plate.

Further, the second fixing plates are respectively connected with the corresponding rotating shafts in a rotating mode, a plurality of tooth grooves are formed in the inner sides of the second fixing plates, the tooth grooves are respectively connected with the corresponding adjusting gears in a meshed mode, and the adjusting gears are connected in a meshed mode.

The utility model has the beneficial effects that:

when the common adjusting device of the binoculars is used, the first screw rod and the second screw rod can be driven to rotate by rotating the adjusting roller, so that the first connecting seat and the second connecting seat can be driven to move relatively or oppositely, the ocular lens and the focusing lens can be driven to move relatively or oppositely, the adjusting range of the multiplying power of the binoculars can be further increased, and the adjusting device is simple in adjusting process and convenient to operate.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description of the specific embodiments will be briefly described below, it being obvious that the drawings in the following description are only some examples of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1: a front view of the present utility model;

fig. 2: right side view of the present utility model;

fig. 3: the adjusting component structure of the utility model is schematically shown;

fig. 4: the installation shell structure of the utility model is schematically shown;

fig. 5: the inner chute structure of the utility model is schematically shown.

The reference numerals are as follows:

1. an adjustment assembly; 2. a lens barrel; 3. an eyepiece; 4. an objective lens; 5. a mounting shell; 6. adjusting the roller; 7. a first screw; 8. a second screw; 9. a first connection base; 10. an internally threaded tube; 11. a limit rod; 12. a first connection plate; 13. a second connecting seat; 14. a second connecting plate; 15. a focusing lens; 16. a limiting ring; 17. a rotating shaft; 18. an adjusting gear; 19. opening holes; 20. a limiting hole; 21. a chute; 22. a first fixing plate; 23. a second fixing plate; 24. tooth slots.

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.

As shown in fig. 1-5, a common adjusting device of binoculars is related to, including adjusting part 1, the both sides of adjusting part 1 all are provided with lens cone 2, eyepiece 3 has all been inserted to the upper end of lens cone 2, the equal fixedly connected with objective 4 of lower extreme of lens cone 2, adjusting part 1 is including installing casing 5, the vertical rotation of inside bottom intermediate position of installing casing 5 is connected with second screw rod 8, the upper end fixedly connected with regulating roller 6 of second screw rod 8, trompil 19 has been seted up to the upper end intermediate position of installing casing 5, regulating roller 6's upper end intermediate position fixedly connected with first screw rod 7, the upper end of installing casing 5 is provided with first connecting seat 9, the lower extreme intermediate position fixedly connected with internal thread pipe 10 of first connecting seat 9, the upper end of first screw rod 7 passes trompil 19 and internal thread pipe 10 threaded connection, the inside of installing casing 5 is provided with second connecting seat 13 in the position below regulating roller 6, the intermediate position and second screw rod 8 threaded connection, the equal rotation in both ends of first connecting seat 9 are connected with first connecting plate 12, the outside of first connecting seat 12 respectively corresponds to the outside of eyepiece 3 has a connecting plate 21, the outside of second connecting plate 21 respectively corresponding to the second connecting plate 14 is connected with the outside of second connecting plate 14, the outside of first connecting plate 21 respectively corresponding to the outside of connecting plate 14 is connected with the outside of second connecting plate 14, respectively, the inside of connecting plate 14 is connected to the outside of connecting plate 14 respectively.

As shown in fig. 4, both sides of the upper end of the mounting housing 5 are provided with limiting holes 20, the upper ends of the limiting holes 20 are fixedly connected with limiting rings 16, the upper ends of the inner sides of the lens barrel 2 are fixedly connected with first fixing plates 22, both sides of the lower end of the first connecting seat 9 are fixedly connected with limiting rods 11, the first fixing plates 22 are respectively and rotatably connected with the corresponding limiting rings 16, and the lower ends of the limiting rods 11 are respectively and insertedly connected with the corresponding limiting holes 20.

As shown in fig. 1-5, the two sides of the lower end of the installation housing 5 are fixedly connected with a rotating shaft 17, the lower end of the installation housing 5 is positioned at the inner side of the rotating shaft 17 and is rotationally connected with an adjusting gear 18, the lower end of the inner side of the lens barrel 2 is fixedly connected with a second fixing plate 23, the second fixing plate 23 is rotationally connected with the corresponding rotating shaft 17, the inner side of the second fixing plate 23 is provided with a plurality of tooth grooves 24, the tooth grooves 24 are respectively engaged with the corresponding adjusting gear 18, the adjusting gear 18 is engaged with each other, when the spacing between the ocular lenses 3 is adjusted, the lens barrel 2 can be held for adjustment, the lens barrel 2 rotates with the corresponding limiting ring 16 and the rotating shaft 17 through the first fixing plate 22 and the second fixing plate 23, and the arranged adjusting gear 18 is engaged with the tooth grooves 24 on the second fixing plate 23, so that the rotation of the lens barrels 2 at two sides can be synchronized.

Working principle: when in use, when the distance between the ocular lens 3 is adjusted, the lens cone 2 can be held for adjustment, the lens cone 2 rotates with the corresponding limiting ring 16 and the rotating shaft 17 through the first fixing plate 22 and the second fixing plate 23, the set adjusting gear 18 is meshed with the tooth grooves 24 on the second fixing plate 23, the rotation of the lens cone 2 on two sides can be synchronized, the ocular lens 3 can rotate with the first connecting seat 9 through the first connecting plate 12, the focusing lens 15 can rotate with the second connecting seat 13 through the second connecting plate 14, when the multiplying power is adjusted, the adjusting roller 6 is rotated, so that the first screw rod 7 and the second screw rod 8 can be driven to rotate, the first connecting seat 9 and the second connecting seat 13 can be driven to move relatively or oppositely, in particular, the first connecting seat 9 can move up and down along the limiting hole 20 through the internal thread pipe 10, the second connecting seat 13 can be driven to move up and down along the sliding groove 21 through the second connecting plate 14 through the thread connection with the second screw rod 8, and the second connecting seat 13 can be driven to move relatively to the ocular lens 3 or the two-dimensional telescope 15 can be driven to move relatively.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (5)

1. A common adjustment device for binoculars, characterized in that: including adjusting part (1), both sides of adjusting part (1) all are provided with lens cone (2), the upper end of lens cone (2) has all been inserted and has been set with eyepiece (3), the equal fixedly connected with objective (4) of lower extreme of lens cone (2), adjusting part (1) are including installation casing (5), the vertical rotation of inside bottom intermediate position of installation casing (5) is connected with second screw rod (8), the upper end fixedly connected with regulating roller (6) of second screw rod (8), trompil (19) have been seted up to the upper end intermediate position of installation casing (5), the upper end intermediate position fixedly connected with first screw rod (7) of regulating roller (6), the upper end of installation casing (5) is provided with first connecting seat (9), the lower extreme intermediate position fixedly connected with internal thread pipe (10) of first connecting seat (9), the upper end of first screw rod (7) passes trompil (19) and internal thread pipe (10) threaded connection, the inside of installation casing (5) is located regulating roller (6) below second connecting seat (13) and second connecting seat (13) are provided with intermediate position, connecting seat (13), the outer side of first connecting plate (12) respectively with correspond the outside fixed connection of eyepiece (3), the both ends of second connecting seat (13) are rotated respectively and are connected with second connecting plate (14), spout (21) have all been seted up to the inboard of lens cone (2), the outside of second connecting plate (14) passes respectively and corresponds spout (21) fixedly connected with focusing lens (15), second connecting plate (14) respectively with correspond spout (21) sliding connection.

2. A binocular joint adjustment device according to claim 1, wherein: limiting holes (20) are formed in two sides of the upper end of the mounting shell (5), limiting rings (16) are fixedly connected to the upper ends of the limiting holes (20), first fixing plates (22) are fixedly connected to the upper ends of the inner sides of the lens barrels (2), and limiting rods (11) are fixedly connected to two sides of the lower end of the first connecting seat (9).

3. A co-adjusting device for binoculars according to claim 2, wherein: the first fixing plates (22) are respectively connected with the corresponding limiting rings (16) in a rotating mode, and the lower ends of the limiting rods (11) are respectively connected with the corresponding limiting holes (20) in an inserting mode.

4. A binocular joint adjustment device according to claim 1, wherein: the lower extreme both sides of installation casing (5) are all fixedly connected with pivot (17), the lower extreme of installation casing (5) is located the inboard position of pivot (17) and all rotates and be connected with adjusting gear (18), the inboard lower extreme of lens-barrel (2) is all fixedly connected with second fixed plate (23).

5. A binocular joint adjustment device according to claim 4, wherein: the second fixing plates (23) are respectively connected with the corresponding rotating shafts (17) in a rotating mode, a plurality of tooth grooves (24) are formed in the inner sides of the second fixing plates (23), the tooth grooves (24) are respectively connected with the corresponding adjusting gears (18) in a meshed mode, and the adjusting gears (18) are connected in a meshed mode.

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