CN213851387U

CN213851387U - Vision treatment device

Info

Publication number: CN213851387U
Application number: CN202022066252.8U
Authority: CN
Inventors: 王超
Original assignee: Gao Dianwei
Current assignee: Gao Dianwei
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-08-03
Anticipated expiration: 2030-09-18

Abstract

The utility model discloses a vision treatment device, which comprises a lens base with a cavity, a first lens cone and a second lens cone which are both arranged in the cavity, a first lens piece which is arranged in the first lens cone and slides along the axial direction of the first lens cone, and a second lens piece which is arranged in the first lens cone and slides along the axial direction of the second lens cone; the lens base is provided with a first visual position hole, a second visual position hole and a lens protection opening, the lens protection opening is provided with a lens frame, the lens frame is provided with a protective lens, one end of the first lens cone is arranged at the first visual position hole, the other end of the first lens cone is arranged at the lens protection opening, one end of the second lens cone is arranged at the second visual position hole, and the other end of the second lens cone is arranged at the lens protection opening. The utility model discloses can improve the effect of the eyesight treatment of eyeshield appearance belongs to the technical field of eyeshield appearance.

Description

Vision treatment device

Technical Field

The utility model relates to a technical field of eyeshield appearance especially relates to an eyesight treatment device.

Background

Due to large information explosion and the intervention of electronic equipment, the eye using time is multiplied, the eye using is excessive, and the myopia rate is increased. The main characteristics of myopia are that the axial length of the eye is too long or the accommodation is too strong, ciliary muscle of the eye cannot relax naturally, cornea is protruded, and the ametropia causes blurred vision, and the clinical manifestations mainly take far vision blur and near vision clarity as characteristics. At present, the number of myopia people in China is nearly 4 hundred million, the myopia incidence rate reaches 1.5 times of the average level in the world, the myopia incidence rate of teenagers reaches 50% -60%, and the teenager is in a low-age trend, so that the myopia incidence rate becomes one of the outstanding problems harming the health of the teenagers in China. The myopia is mostly non-pathological, and is characterized in that the function of the far vision is weakened due to poor eye way, and the myopia is cured after long-term fatigue to form true myopia, and clinical application proves that most of the true myopia develops from pseudomyopia, and the pseudomyopia is a temporary reversible myopia phenomenon, so the treatment of the pseudomyopia is particularly important. The professional vision eye protection instrument is only used in special places such as hospitals and research institutes, is expensive and large in size, is not suitable for household use, and cannot be worn to exercise at any time, so that the training effect is influenced. When using current eyeshield appearance to carry out vision focus and correcting, the distance between two lens cones is not convenient for adjust for some eyes can not aim at two lens cones of eyeshield appearance respectively, make the treatment of eyeshield appearance can not obtain the assurance.

SUMMERY OF THE UTILITY MODEL

To the technical problem who exists among the prior art, the utility model aims at: the utility model provides a vision treatment device, the utility model discloses can adjust and come the focus in the position of first lens piece at first lens cone and second lens piece at the position of second lens cone, reach the purpose of treatment pseudomyopia.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a vision treatment device comprises a lens base with a cavity, a first lens barrel and a second lens barrel which are arranged in the cavity, a first lens piece arranged in the first lens barrel and sliding along the axial direction of the first lens barrel, and a second lens piece arranged in the second lens barrel and sliding along the axial direction of the second lens barrel;

the first visual position hole and the second visual position hole and the lens protection opening are formed in the lens base, the lens protection opening is provided with the lens frame, the lens protection frame is provided with the protective lens, one end of the first lens barrel is arranged at the first visual position hole, the other end of the first lens barrel is arranged in the lens protection opening, one end of the second lens barrel is arranged at the second visual position hole, and the other end of the second lens barrel is arranged in the lens protection opening.

Preferably, the mirror base comprises a first shell and a second shell arranged on the first shell; the first shell and the second shell jointly enclose to form a cavity, the lens protection opening is formed in the first shell, and a first strip-shaped fixture block and a second strip-shaped fixture block are arranged on the inner wall of the lens protection opening at intervals; the first strip-shaped fixture block extends along the edge of the lens protection opening, and the second strip-shaped fixture block extends along the edge of the lens protection opening; the first strip-shaped clamping block and the second strip-shaped clamping block are enclosed to form a clamping groove, and a clamping strip used for being clamped into the clamping groove is arranged on the mirror bracket.

As a preferred scheme, the microscope base further comprises a connecting screw; the first shell is provided with a first mounting groove, the second shell is provided with a second mounting groove, and the inner wall of the first mounting groove and the inner wall of the second mounting groove jointly enclose to form a cavity; be equipped with the reference column on the inner wall of first mounting groove, be equipped with first screw hole on the reference column, be equipped with the second screw hole with second mounting groove intercommunication on the second casing, the second casing passes second screw hole and first screw hole in proper order through the connecting screw and is connected with first casing.

Preferably, the lens base further comprises a sealing cover; still be equipped with the third mounting groove on the second casing, the second screw hole is seted up on the bottom of third mounting groove, seals to cover and is equipped with the cutting, and the cutting has the overhead kick portion, still sets up the card hole with second mounting groove intercommunication on the bottom of third mounting groove, and sealed lid is installed in the third mounting groove, and the cutting passes the card hole, and overhead kick portion colludes on the inner wall of second mounting groove.

Preferably, the vision treatment device further comprises an adjusting wheel, a first threaded shaft and a second threaded shaft which are rotatably mounted between the first lens barrel and the second lens barrel;

the first lens cone is provided with a first connecting block, the first connecting block is provided with a third threaded hole in threaded fit with the first threaded shaft, the second lens cone is provided with a second connecting block, the second connecting block is provided with a fourth threaded hole in threaded fit with the second threaded shaft, the regulating wheel is connected with a main bevel gear, the first threaded shaft is provided with a first bevel gear meshed with the main bevel gear, the second threaded shaft is provided with a second bevel gear meshed with the main bevel gear, the main bevel gear is positioned between the first bevel gear and the second bevel gear, and the axis of the first bevel gear and the axis of the second bevel gear are positioned on the same straight line.

Preferably, the main bevel gear is fixed on the end face of the adjusting wheel, and the main bevel gear and the adjusting wheel are integrally formed and coaxially rotate.

Preferably, the circumferential surface of the adjusting wheel is provided with anti-skid stripes arranged along the axial direction of the adjusting wheel.

Preferably, the multifunctional glasses also comprise an adjustable headband rotatably arranged on the glasses seat, a forehead shell arranged on the adjustable headband, and a front cushion arranged on the forehead shell; the adjustable headband is annular and has a first end fixedly connected with the mirror base and a second end provided with a rear cushion.

Preferably, a counterweight is further disposed at the second end of the adjustable headband.

Compared with the prior art, the utility model, its beneficial effect lies in: the vision treatment device can adjust the distance between the first lens barrel and the second lens barrel of the eye protection instrument, and a user can adjust the distance between the first lens barrel and the second lens barrel according to the distance between eyes of the user, so that the first lens barrel and the second lens barrel can be respectively and accurately aligned to the eyes of the user, and the injury to the eyes caused by the incorrect positions of the first lens barrel and the second lens barrel is avoided.

Drawings

Fig. 1 is a schematic view of the structure of a vision treatment apparatus.

Fig. 2 is a schematic view of another perspective of the vision treatment apparatus.

Fig. 3 is a schematic structural view of the lens holder and the sealing cover.

Fig. 4 is a schematic structural diagram of the lens base, the first lens barrel, the second lens barrel, the adjustment wheel, the first threaded shaft, and the second threaded shaft.

Fig. 5 is a schematic structural view of the first housing.

Fig. 6 is a schematic structural view of the second housing.

Fig. 7 is a schematic view of the structure of the sealing cap.

In the drawings, 1 is a lens base, 2 is a first lens barrel, 3 is a second lens barrel, 4 is a front cushion, 5 is a rear cushion, 6 is an adjusting wheel, 7 is a first threaded shaft, 8 is a second threaded shaft, 9 is an adjustable headband, 10 is a forehead shell, 11 is a first shell, 12 is a second shell, 13 is a first view hole, 14 is a second view hole, 15 is a goggle mouth, 17 is a lens holder, 18 is a goggles, 19 is a sealing cover, 21 is a first connecting block, 31 is a second connecting block, 61 is a main bevel gear, 62 is an anti-slip stripe, 71 is a first bevel gear, 81 is a second bevel gear, 111 is a first strip-shaped fixture block, 112 is a second strip-shaped fixture block, 113 is a clamping groove, 114 is a first threaded hole, 115 is a positioning column, 116 is a first threaded hole, 121 is a second mounting groove, 122 is a second threaded hole, 123 is a third mounting groove, 124 is a clamping groove, 171 is a clamping strip, 191 is a plug strip-in groove, and 192 is an inverted hook portion.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "communicating" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 7, the present embodiment provides a vision treatment device, which includes a lens base 1 having a cavity, a first barrel 2 and a second barrel 3 both mounted in the cavity, a first lens piece mounted in the first barrel 2 and sliding along the axial direction of the first barrel 2, a second lens piece mounted in the second barrel 3 and sliding along the axial direction of the second barrel 3; the first barrel 2 and the second barrel 3 are parallel to each other and are spaced apart. . The adjustment of the focal length is realized by changing the distance between the eye and the first lens piece and the second lens piece by moving the first lens piece and the second lens piece, so that the vision can be improved.

First sight position hole 13 and second sight position hole 14 and protecting mirror mouth 15 have been seted up on microscope base 1, protect mirror mouth 15 department and install mirror holder 17, install protecting mirror 18 on the mirror holder 17, the one end of first lens cone 2 is installed in first sight position hole 13 department, the other end of first lens cone 2 is located protecting mirror mouth 15 department, the one end of second lens cone 3 is installed in second sight position hole 14 department, the other end of second lens cone 3 is located protecting mirror mouth 15 department, first sight position hole 13 and second sight position hole 14 correspond two eyes of user respectively, first lens piece and second lens can be watched respectively from first sight position hole 13 and second sight position hole 14 to user's eyes. The first viewing aperture 13 and the second viewing aperture 14 are respectively located at one end of the first lens barrel 2 and one end of the second lens barrel 3, and the lens protection opening 15 is located at the other end of the first lens barrel 2 and the other end of the second lens barrel 3. The user looks at a distant object through the goggles 18 to adjust the distance between the first lens member and the second lens member to achieve the best focus when the object is viewed most clearly, resulting in the best therapeutic effect. The goggles 18 can prevent foreign matter from entering, the goggles 18 also have a filtering function, and the goggles 18 can prevent harmful light such as blue light from entering. The first barrel 2 and the second barrel 3 are arranged at the same height.

Specifically, in one embodiment, the mirror base 1 includes a first housing 11 and a second housing 12 mounted on the first housing 11; the first housing 11 and the second housing 12 jointly enclose a cavity, the lens protection opening 15 is opened on the first housing 11, and the lens frame 17 is sandwiched between the first housing 11 and the second housing 12. A first strip-shaped fixture block 111 and a second strip-shaped fixture block 112 are arranged on the inner wall of the position of the lens protection opening 15 in the cavity at intervals, the first strip-shaped fixture block 111 and the second strip-shaped fixture block 112 are enclosed to form a clamping groove 113, the clamping groove 113 is located between the first strip-shaped fixture block 111 and the second strip-shaped fixture block 112, the first strip-shaped fixture block extends along the edge of the lens protection opening, and the second strip-shaped fixture block extends along the edge of the lens protection opening. The first housing 11 is U-shaped, the first bar-shaped latch 111 and the second bar-shaped latch 112 are also U-shaped, and the outer contour of the mirror bracket 17 is provided with a latch 171 for latching into the latch groove 113. The protective glasses 18 are arranged on the glasses frame 17, then the glasses frame 17 is arranged on the first shell 11, and finally the second shell 12 is arranged on the first shell 11, so that the detachable installation is realized, and the inspection and the maintenance of the vision treatment mechanism are convenient.

Specifically, in one embodiment, the lens base 1 further comprises a connecting screw; the first shell 11 is provided with a first mounting groove 114, the second shell 12 is provided with a second mounting groove 121, and the inner wall of the first mounting groove 114 and the inner wall of the second mounting groove 121 jointly enclose to form a cavity; be equipped with reference column 115 on the inner wall of first mounting groove 114, reference column 115 has a plurality ofly and along the bottom edge interval distribution of first mounting groove 114 of first casing 11, all is equipped with first screw hole 116 on every reference column 115, is equipped with the second screw hole 122 with second mounting groove 121 intercommunication on the second casing 12, and second screw hole 122 on the second casing 12 has a plurality ofly, a plurality of second screw holes 122 and a plurality of first screw hole 116 one-to-one. The second housing 12 is connected to the first housing 11 through the second screw hole 122 and the first screw hole 116 by connecting screws. The second housing 12 is detachably mounted on the first housing 11 by a coupling screw.

In particular, in one embodiment, the base 1 further comprises a sealing cover 19; still be equipped with third mounting groove 123 on second casing 12, second screw hole 122 is seted up on the bottom of third mounting groove 123, be equipped with cutting 191 on sealed lid 19, cutting 191 has barb portion 192, still set up the card hole 124 with second mounting groove 121 intercommunication on the bottom of third mounting groove 123, sealed lid 19 is installed in third mounting groove 123, cutting 191 passes card hole 124, cutting 191 and card hole 124 clearance fit, barb portion 192 colludes on the inner wall of second mounting groove 121, pull sealed lid 19 with strength and make sealed lid 19 slide a short segment distance in third mounting groove 123, barb portion 192 will break away from with the inner wall of second mounting groove 121, then just can extract cutting 191. The sealing cover 19 can prevent dust from entering, and can also play a certain waterproof role, so that water and dust are prevented from entering the cavity from the first threaded hole 116 and the second threaded hole 122, and besides, the sealing cover 19 can prevent mistaken disassembly and can also improve the aesthetic feeling of the microscope base 1. The sealing cover 19 is detachably mounted at the third mounting groove 123, which is convenient for the disassembly, inspection and maintenance of the vision treatment mechanism.

Specifically, in one embodiment, the device further comprises an adjusting wheel 6 rotatably mounted between the first barrel 2 and the second barrel 3, a first threaded shaft 7 and a second threaded shaft 8;

the first lens barrel 2 is provided with a first connecting block 21, the first connecting block 21 is provided with a third threaded hole in threaded fit with the first threaded shaft 7, the second lens barrel 3 is provided with a second connecting block 31, the second connecting block 31 is provided with a fourth threaded hole in threaded fit with the second threaded shaft 8, the regulating wheel 6 is connected with a main bevel gear 61, the first threaded shaft 7 is provided with a first bevel gear 71 meshed with the main bevel gear 61, the second threaded shaft 8 is provided with a second bevel gear 81 meshed with the main bevel gear 61, the main bevel gear is positioned between the first bevel gear and the second bevel gear, and the first bevel gear 71 and the second bevel gear 81 are respectively arranged on two opposite sides of the main bevel gear 61. The axis of the first bevel gear 71 and the axis of the second bevel gear 81 are located on the same straight line. Rotate through drive regulating wheel 6, regulating wheel 6 drives main bevel gear 61 and rotates, main bevel gear 61 drives first threaded shaft 7 and second threaded shaft 8 simultaneously, make first connecting block 21 and second connecting block 31 slide along first threaded shaft 7 and second threaded shaft 8 respectively, last first connecting block 21 and second connecting block 31 drive first lens cone 2 and second lens cone 3 respectively and remove, when regulating wheel 6 is towards one of them orientation pivoted, first lens cone 2 and second lens cone 3 are close to each other, when regulating wheel 6 is towards another opposite direction pivoted, first lens cone 2 and second lens cone 3 keep away from each other, realize the distance between first lens cone 2 and the second lens cone 3 and adjust, be convenient for different crowds use.

Specifically, in one embodiment, the main bevel gear 61 is fixed to an end surface of the adjustment wheel 6, and the main bevel gear 61 is integrally formed with the adjustment wheel 6 and coaxially rotates. The main bevel gear 61 and the adjusting wheel 6 are integrally formed, and the main bevel gear 61 and the adjusting wheel 6 rotate coaxially and synchronously.

Specifically, in one embodiment, the circumferential surface of the adjustment wheel 6 is provided with anti-slip stripes 62 arranged along the axial direction of the adjustment wheel 6. The anti-slip strips 62 prevent slippage when the adjustment wheel 6 is driven to rotate.

Specifically, in one embodiment, the vision treatment device further comprises an adjustable headband 9 rotatably mounted on the mirror base 1, a forehead shell 10 mounted on the adjustable headband 9, and a front cushion 4 mounted on the forehead shell 10; the adjustable headband 9 is in the shape of a ring, and the adjustable headband 9 has a first end fixedly connected with the mirror base 1 and a second end provided with the rear cushion 5. The adjustable headband 9 is adjustable in length so that the adjustable headband 9 can fit over heads of different sizes. The forehead shell 10 and the front cushion 4 and the rear cushion 5 can improve the comfort of the user.

Specifically, in one embodiment, a weight (not shown) is further disposed on the second end of the adjustable headband 9. The balancing weight prevents the lens base 1 at the front end of the head of the user from falling off due to overweight.

The utility model discloses a working process does: the adjusting wheel is rotated, the adjusting wheel drives the main bevel gear to rotate, the main bevel gear drives the first bevel gear and the second bevel gear to rotate simultaneously, so that the first threaded shaft and the second threaded shaft rotate simultaneously, the first connecting block and the second connecting block are finally driven to respectively drive the first lens barrel and the second lens barrel to move, when the adjusting wheel rotates towards one direction, the first lens barrel and the second lens barrel are close to each other, the distance between the first lens barrel and the second lens barrel is reduced, when the adjusting wheel rotates towards the other opposite direction, the first lens barrel and the second lens barrel are far away from each other, the distance between the first lens barrel and the second lens barrel is increased, and the adjustment of the mesh distance between the first lens barrel and the second lens barrel is realized. The user adjusts the distance between the first lens barrel and the second lens barrel according to the distance between the two eyes of the user, so that the two eyes of the user are respectively aligned with the first lens barrel and the second lens barrel. When using this application to treat, can adjust focus through removing first lens spare and first lens spare, reach eyesight treatment's purpose.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. A vision treatment device, characterized by: the lens comprises a lens base with a cavity, a first lens barrel and a second lens barrel which are both arranged in the cavity, a first lens piece which is arranged in the first lens barrel and slides along the axial direction of the first lens barrel, and a second lens piece which is arranged in the second lens barrel and slides along the axial direction of the second lens barrel;

the lens holder is provided with a first visual position hole, a second visual position hole and a lens protection port, the lens protection port is provided with a lens frame, the lens frame is provided with a protective lens, one end of a first lens barrel is arranged in the first visual position hole, the other end of the first lens barrel is positioned in the lens protection port, one end of a second lens barrel is arranged in the second visual position hole, and the other end of the second lens barrel is positioned in the lens protection port.

2. A vision treatment apparatus as defined in claim 1, wherein: the lens base comprises a first shell and a second shell arranged on the first shell; the first shell and the second shell jointly enclose to form the cavity, the lens protection opening is formed in the first shell, and a first strip-shaped fixture block and a second strip-shaped fixture block are arranged on the inner wall of the lens protection opening at intervals; the first strip-shaped fixture block extends along the edge of the lens protection opening, and the second strip-shaped fixture block extends along the edge of the lens protection opening; the first strip-shaped clamping block and the second strip-shaped clamping block are enclosed to form a clamping groove, and a clamping strip used for being clamped into the clamping groove is arranged on the mirror bracket.

3. A vision treatment apparatus as defined in claim 2, wherein: the lens base also comprises a connecting screw; the first shell is provided with a first mounting groove, the second shell is provided with a second mounting groove, and the inner wall of the first mounting groove and the inner wall of the second mounting groove jointly enclose to form the cavity; the inner wall of the first mounting groove is provided with a positioning column, the positioning column is provided with a first threaded hole, the second shell is provided with a second threaded hole communicated with the second mounting groove, and the second shell passes through the connecting screws sequentially penetrate through the second threaded hole and the first threaded hole and is connected with the first shell.

4. A vision treatment apparatus as defined in claim 3, wherein: the lens base also comprises a sealing cover; still be equipped with the third mounting groove on the second casing, the second screw hole is seted up on the bottom of third mounting groove, sealed covering is equipped with the cutting, the cutting has the overhead kick portion, still seted up on the bottom of third mounting groove with the card hole of second mounting groove intercommunication, sealed covering is installed in the third mounting groove, the cutting passes the card hole, overhead kick portion colludes on the inner wall of second mounting groove.

5. A vision treatment apparatus as defined in claim 1, wherein: the adjusting wheel, the first threaded shaft and the second threaded shaft are rotatably mounted between the first lens barrel and the second lens barrel;

the lens barrel is characterized in that a first connecting block is arranged on the first lens barrel, a third threaded hole in threaded fit with the first threaded shaft is formed in the first connecting block, a second connecting block is arranged on the second lens barrel, a fourth threaded hole in threaded fit with the second threaded shaft is formed in the second connecting block, a main bevel gear is connected onto the adjusting wheel, a first bevel gear meshed with the main bevel gear is arranged on the first threaded shaft, a second bevel gear meshed with the main bevel gear is arranged on the second threaded shaft, the main bevel gear is located between the first bevel gear and the second bevel gear, and the axis of the first bevel gear and the axis of the second bevel gear are located on the same straight line.

6. A vision treatment apparatus as defined in claim 5, wherein: the main bevel gear is fixed on the end face of the adjusting wheel, and the main bevel gear and the adjusting wheel are integrally formed and rotate coaxially.

7. A vision treatment apparatus as defined in claim 6, wherein: the circumferential surface of the adjusting wheel is provided with anti-skid stripes arranged along the axis direction of the adjusting wheel.

8. A vision treatment apparatus as defined in claim 1, wherein: the adjustable head band is rotatably arranged on the mirror base, the forehead shell is arranged on the adjustable head band, and the front soft cushion is arranged on the forehead shell; the adjustable headband is annular, the adjustable headband have with microscope base fixed connection's first end and be equipped with the second end of back cushion.

9. A vision treatment apparatus as defined in claim 8, wherein: and a balancing weight is also arranged at the second end of the adjustable headband.