CN218528704U

CN218528704U - Test glasses convenient to detect eyesight

Info

Publication number: CN218528704U
Application number: CN202221885093.7U
Authority: CN
Inventors: 朱丹
Original assignee: Xian Medical University
Current assignee: Xian Medical University
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2023-02-28
Anticipated expiration: 2032-07-20

Abstract

The utility model relates to a test glasses technical field especially relates to a test glasses convenient to detect eyesight. A pair of test glasses convenient for detecting eyesight comprises a main body part, a shielding part and a wearing part; the main part includes first main part, second main part, roof, gear, locating part, first main part, second main part all with roof sliding connection, the inside through-hole that all is equipped with of first main part, second main part, first main part, second main part surface all are equipped with the corresponding ring that shelters from of through-hole, the roof surface sets firmly the installation pole, the locating part run through the installation pole and with installation pole sliding connection, the utility model discloses the main part can adjust the width, makes the utility model is suitable for a different wide adults of face and children can shelter from the through-hole of unilateral through occlusion part and main part cooperation to cover one of them eyes and detect the eyesight of another eye, wear the portion and conveniently be worn by the detected person the utility model discloses a wear the portion.

Description

Test glasses convenient to detect eyesight

Technical Field

The utility model relates to a test glasses technical field especially relates to a test glasses convenient to detect eyesight.

Background

In vision testing, one eye is typically blocked to test the vision of the other eye. At present often by the quilt detection person with the hand hide the eye, perhaps adopt the instrument of hiding the eye to hide the eye, the instrument of hiding the eye generally adopts hides the eye board, during the detection, by the quilt detection person oneself with hiding the eye board and hide the eyes that do not detect, because hide the eye action and accomplish by quilt detection person oneself, it is possible to sneak watch by the quilt detection person to two mesh replace the monocular, thereby make the testing result true inadequately, inaccurate.

Application number is CN 202120010292.2's utility model discloses a special test mirror of ophthalmology convenient to detect eyesight, including spectacle-frame, shielding plate and block structure, two the spectacle-frame respectively with the spectacle-frame rotates to be connected, the holding tank shielding plate with the spectacle-frame rotates to be connected, the both sides of shielding plate all are equipped with the block support, the shielding plate can the inside of holding tank is rotated, the size of shielding plate slightly is greater than the size of inspection hole, so that one of them can be lived to the shielding plate the inspection hole detects when the user needs to examine one of them eyes, will the shielding plate rotates to another inspection hole department, with another the inspection hole shelters from, detects and accomplishes the back and rotates shielding plate to another inspection hole department to detect another eye, so that the user detects eyesight, need not the user to hold by oneself and shelter from the spoon, thereby improve detection efficiency.

But because the width of adult and children's face differs greatly, and this utility model can not correspond the regulation width again, leads to this utility model only to be applicable to adult or children.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a test glasses convenient to detect eyesight that can adjust the width.

The utility model discloses a solve above-mentioned problem, the technical scheme who proposes is: a pair of test glasses convenient for detecting eyesight comprises a main body part, a shielding part and a wearing part; the glasses frame comprises a main body part and is characterized in that the main body part comprises a first glasses frame, a second glasses frame, a top plate, a gear and a limiting part, the first glasses frame and the second glasses frame are both in sliding connection with the top plate, through holes are formed in the first glasses frame and the second glasses frame, shielding rings corresponding to the through holes are arranged on the surfaces of the first glasses frame and the second glasses frame, mounting rods are fixedly arranged on the surface of the top plate, the limiting part penetrates through the mounting rods and is in sliding connection with the mounting rods, the gear is rotatably connected with the limiting part, a first rack meshed with the gear is arranged on the surface of the first glasses frame, a second rack meshed with the gear is arranged on the surface of the second glasses frame, the shielding part comprises a connecting rod and a blocking part, the connecting rod penetrates through the blocking part and is in sliding connection with the blocking part, the wearing part comprises glasses legs and sliding blocks, the glasses legs penetrate through the sliding blocks and are in sliding connection with the sliding blocks, the bottom of the sliding blocks are provided with the limiting rods, and the first glasses frame and the second glasses frame are both rotatably connected with the wearing part.

The shielding ring and the limiting rod are made of silica gel materials.

The stopper is barrel-shaped, and the longitudinal section of the connecting rod is T-shaped.

The surfaces of the first mirror bracket and the second mirror bracket are respectively provided with a limiting groove corresponding to the blocking piece, and the surfaces of the first mirror bracket and the second mirror bracket are respectively provided with a groove corresponding to the connecting rod.

The surface of the connecting rod is provided with a groove corresponding to the mounting rod, and the wearing part is rotatably connected with the first mirror bracket and the second mirror bracket through the glasses legs.

The locating part longitudinal section is T shape, locating part surface cover is equipped with the spring, the spring both ends respectively with locating part, installation pole counterbalance

The gear is abutted against the second mirror frame.

The utility model has the advantages that: the utility model discloses the width can be adjusted to the main part, makes the utility model is suitable for a different wide adults of face and children can shelter from the through-hole of unilateral through occlusion part and main part cooperation to shelter from the eyesight that one of them eyes detected another eye, wear the convenient person that is detected of portion and wear the utility model discloses a can be used for the detection of children to wear the utility model discloses a convenient one-tenth is good at the time of the one-tenth of one's eyes.

Drawings

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

fig. 2 is a schematic bottom view of the present invention;

FIG. 3 is a side view of the mounting bar of the present invention;

fig. 4 is a schematic side view of a first frame of the present invention;

fig. 5 is a front view schematically illustrating the present invention;

fig. 6 is an enlarged schematic view of the position a of the present invention.

( 1. A spectacle leg; 2. a slider; 3. a limiting rod; 4. a first frame; 5. a shield ring; 6. a second frame; 7. a limiting groove; 8. a top plate; 9. a stopper; 10. a connecting rod; 11. mounting a rod; 12. a first rack; 13. a gear; 14. a limiting member; 15. a second rack; 16. spring )

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

A pair of test glasses convenient for detecting eyesight comprises a main body part, a shielding part and a wearing part; the main body part comprises a first lens frame 4, a second lens frame 6, a top plate 8, a gear 13 and a limiting piece 14, the first lens frame 4 and the second lens frame 6 are both connected with the top plate 8 in a sliding manner, through holes are formed in the first lens frame 4 and the second lens frame 6, so that the sight of a person to be detected can conveniently pass through the first lens frame 4 and the second lens frame 6, the surfaces of the first lens frame 4 and the second lens frame 6 are respectively provided with a shielding ring 5 corresponding to the through hole, the shielding rings 5 can shield the vision field of the eyes of the detected person, the surface of the top plate 8 is fixedly provided with an installation rod 11, the limiting piece 14 penetrates through the installation rod 11 and is connected with the installation rod 11 in a sliding way, the gear 13 is rotatably connected with the limiting piece 14, a first rack 12 engaged with the gear 13 is arranged on the surface of the first lens frame 4, the surface of the second mirror bracket 6 is provided with a second rack 15 engaged with the gear 13, the second rack 15 can be moved by the gear 13 when the first rack 12 is moved, the width of the main body part can be adjusted, so that the utility model is suitable for adults and children with different face widths, the shielding part comprises a connecting rod 10 and a blocking part 9, the connecting rod 10 is rotatably connected with the top plate 8, the connecting rod 10 penetrates through the stopper 9 and is in sliding connection with the stopper 9, the stopper 9 can shield the through hole, the shielding part is matched with the main body part to shield the through hole on one side, thereby covering one of the eyes to detect the vision of the other eye, the wearing part comprises a glasses leg 1 and a sliding block 2, the glasses legs 1 penetrate through the sliding blocks 2 and are connected with the sliding blocks 2 in a sliding manner, so that the relative positions of the sliding blocks 2 and the glasses legs 1 can be conveniently adjusted, 2 bottoms of slider are equipped with gag lever post 3, first mirror holder 4, second mirror holder 6 all rotate with the portion of wearing and are connected, and the portion of wearing is conveniently worn by the detected person the utility model discloses.

It is the silica gel material to shelter from ring 5, gag lever post 3 for shelter from ring 5, gag lever post 3 and be detected wearing when the person contacts and experience better.

The stopper 9 of the present invention is barrel-shaped, and the longitudinal section of the connecting rod 10 is T-shaped, so as to prevent the connecting rod 10 from separating from the stopper 9.

First mirror holder 4, second mirror holder 6 surface all are equipped with and keep off the spacing groove 7 that piece 9 is corresponding, and the convenience is spacing keeping off piece 9,

first mirror holder

4, 6 surfaces of second mirror holder all are equipped with the fluting corresponding with connecting rod 10.

Connecting rod 10 surface is equipped with and installs 11 corresponding recesses of pole, avoids installing 11 motion that obstruct connecting rod 10 of pole, the portion of wearing is connected with

first mirror holder

4, 6 rotations of second mirror holder through glasses leg 1.

The locating part 14 longitudinal section is T shape, the 14 surface cover of locating part is equipped with

spring

16, 16 both ends of spring offset with locating part 14, installation pole 11 respectively, and the spring can promote locating part 14 and make gear 13 offset with second mirror holder 6.

Gear 13 offsets with second mirror holder 6, prevents that gear 13 from rotating.

The working principle is as follows: as shown in fig. 3, pulling the limiting part 14 to make it drive the gear 13 to break away from the second mirror holder 6, as shown in fig. 5, moving the first mirror holder 4 along the top plate 8 according to the face width of the person to be detected, the first mirror holder 4 drives the first rack 12 to move, the first rack 12 drives the second rack 15 to move reversely through the gear 13 to make the first mirror holder 4 and the second mirror holder 6 move simultaneously, thereby making the utility model discloses be suitable for the face width of the person to be detected, then loosen the limiting part 14, the spring 16 pushes the limiting part 14 to move so that the gear 13 offsets with the second mirror holder 6, completes the fixation, the person to be detected wears the utility model discloses make the blocking ring 5 block the visual field of the person to be detected, the sliding block 2 makes the limiting rod 3 offset with the rear side of the ear of the person to be detected, finishes wearing, another 9 blocks one of the through hole at this moment, thereby blocks one of its eyes, carries out the vision detection to the eye detection, as shown in this moment, the connecting rod 10 rotates clockwise so that the connecting rod 10 drives the connecting rod 9 to move to the second blocking the second frame 6 to block the through hole, thereby the eye detection before the eye detection, thereby the eye detection is carried out the vision detection.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a test glasses convenient to detect eyesight which characterized in that: comprises a main body part, a shielding part and a wearing part; the glasses frame comprises a main body part and a main body part, wherein the main body part comprises a first glasses frame (4), a second glasses frame (6), a top plate (8), a gear (13) and a limiting part (14), the first glasses frame (4) and the second glasses frame (6) are both in sliding connection with the top plate (8), through holes are formed in the first glasses frame (4) and the second glasses frame (6), shielding rings (5) corresponding to the through holes are arranged on the surfaces of the first glasses frame (4) and the second glasses frame (6), a mounting rod (11) is fixedly arranged on the surface of the top plate (8), the limiting part (14) penetrates through the mounting rod (11) and is in sliding connection with the mounting rod (11), the gear (13) is rotatably connected with the limiting part (14), a first rack (12) meshed with the gear (13) is arranged on the surface of the first glasses frame (4), a second rack (15) meshed with the gear (13) is arranged on the surface of the second glasses frame (6), the shielding part comprises a connecting rod (10) and a blocking piece (9), the connecting rod (10) is rotatably connected with the top plate (8), the sliding block (9) and comprises a sliding block (2) and a sliding block (2) which is connected with a sliding block (2), the bottom of the sliding block (2) is provided with a limiting rod (3), and the first mirror frame (4) and the second mirror frame (6) are rotatably connected with the wearing part.

2. A test eyewear for facilitating vision testing as recited in claim 1, wherein: the shielding ring (5) and the limiting rod (3) are made of silica gel materials.

3. A test eyewear for facilitating vision testing as recited in claim 1, wherein: the blocking piece (9) is barrel-shaped, and the longitudinal section of the connecting rod (10) is T-shaped.

4. A test eyewear for facilitating vision testing as recited in claim 1, wherein: limiting grooves (7) corresponding to the blocking pieces (9) are formed in the surfaces of the first mirror frame (4) and the second mirror frame (6), and grooves corresponding to the connecting rods (10) are formed in the surfaces of the first mirror frame (4) and the second mirror frame (6).

5. A test eyewear for facilitating vision testing as recited in claim 1, wherein: the surface of the connecting rod (10) is provided with a groove corresponding to the mounting rod (11), and the wearing part is rotatably connected with the first spectacle frame (4) and the second spectacle frame (6) through the spectacle legs (1).

6. A test pair of glasses for facilitating vision test as claimed in claim 1, wherein: the longitudinal section of the limiting part (14) is T-shaped, a spring (16) is sleeved on the surface of the limiting part (14), and two ends of the spring (16) are respectively abutted against the limiting part (14) and the mounting rod (11).

7. A test eyewear for facilitating vision testing as recited in claim 1, wherein: the gear (13) is abutted against the second mirror frame (6).