CN211749529U - Ophthalmic adjustable glasses fitting device - Google Patents
Ophthalmic adjustable glasses fitting device Download PDFInfo
- Publication number
- CN211749529U CN211749529U CN201922416518.4U CN201922416518U CN211749529U CN 211749529 U CN211749529 U CN 211749529U CN 201922416518 U CN201922416518 U CN 201922416518U CN 211749529 U CN211749529 U CN 211749529U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- screw rod
- block
- rod
- square
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses a lens-fitting device with adjustable ophthalmology is adjustable, including semicircle arc pole one and semicircle arc pole two, characterized by: the middle parts of the first semi-circular arc-shaped rod and the second semi-circular arc-shaped rod are fixedly connected; one end of the semicircular arc-shaped rod I is fixedly connected with the center of the upper side of the square-shaped support plate, the middle position of the upper portion of one side of the square-shaped support plate is fixedly connected with the square, the square is hinged with the middle of the screw rod I, and the screw rod I is connected with the sliding block through two sections of reverse threads in a threaded mode. The present invention relates to the field of dispensing equipment, and in particular, to an ophthalmic adjustable dispensing device. The device can adjust the position and the angle of the lens seat.
Description
Technical Field
The present invention relates to the field of dispensing equipment, and in particular, to an ophthalmic adjustable dispensing device.
Background
Various glasses are often required to be configured for an ophthalmologic patient, when the ophthalmology is used for matching glasses, the machine still needs to manually select the lenses with different degrees for multiple attempts to match the glasses after optometry, but the existing glasses matching device cannot adjust the position and the angle, the pupil distance of two eyes and the head of different people are different in size, the glasses of the glasses matching device have certain difference with the position and the angle of the actual two eyes, and therefore a device capable of adjusting the position and the angle of the glasses matching device needs to be designed, which is the defect of the prior art.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a glasses prescription device with adjustable, position and angle modulation when making things convenient for visual acuity test.
The utility model adopts the following technical scheme to realize the purpose of the invention:
the utility model provides a lens-fitting device with adjustable ophthalmology, includes semicircle arc pole one and semicircle arc pole two, characterized by: the middle parts of the first semi-circular arc-shaped rod and the second semi-circular arc-shaped rod are fixedly connected;
one end of the semicircular arc-shaped rod I is fixedly connected with the center of the upper side of the square-shaped support plate, the middle position of the upper part of one side of the square-shaped support plate is fixedly connected with a square block, the square block is hinged with the middle part of the screw rod I, and the screw rod I is connected with a sliding block through two sections of reverse thread threads;
the lower sides of the two sliding blocks are respectively and fixedly connected with the upper end of the lens seat.
As a further limitation of the technical scheme, the lower end of the lens seat is fixedly connected with supporting blocks, sliding grooves are formed in the two supporting blocks, circular shafts are embedded into the two sliding grooves respectively, and one ends of the two circular shafts are fixedly connected with two sides of the limiting block respectively.
As a further limitation of the technical scheme, the limiting block is in threaded connection with a second screw rod, one end of the second screw rod is hinged to a fixing block, and the fixing block is fixedly connected with the middle of the lower side of the square-back-shaped supporting plate.
As a further limitation of the technical scheme, two ends of the first semicircular arc-shaped rod are respectively connected with a third threaded rod in a threaded manner, and one opposite ends of the two third threaded rods are respectively fixedly connected with a first jacking block.
As a further limitation of the technical scheme, two ends of the second semicircular arc-shaped rod are respectively in threaded connection with a fourth screw rod, and one ends, opposite to the fourth screw rods, are respectively and fixedly connected with a second jacking block.
As a further limitation of the technical scheme, the middle parts of the first semicircular arc-shaped rod and the second semicircular arc-shaped rod are fixedly connected with a screw rod V in a threaded manner, and the lower end of the screw rod V is fixedly connected with a top block III.
Compared with the prior art, the utility model discloses an advantage is with positive effect: the utility model provides a lens-fitting device with adjustable ophthalmology department. The method has the following beneficial effects:
(1) the device can be fixed on the head of a patient, so that the lens seat can be conveniently fixed and the position of the lens seat can be conveniently adjusted, and the positions of the first top block, the second top block and the third top block can be adjusted, so that the device is suitable for different patients;
(2) the distance between the lens seats can be adjusted by rotating the first screw rod, and the first screw rod can be adjusted according to the eye position of a patient;
(3) the angle of the lens seat can be adjusted by rotating the second screw rod, and the operation is simple, convenient and fast.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of the present invention.
Fig. 2 is a schematic view of a three-dimensional structure of the present invention.
Fig. 3 is a schematic three-dimensional structure diagram of the present invention.
Fig. 4 is a schematic view of a three-dimensional structure of the present invention.
Fig. 5 is a schematic diagram of a three-dimensional structure of the present invention.
In the figure: 1. the lens support comprises a screw rod V, 2, a semicircular arc rod I, 3, a square support plate, 4, a sliding block, 5, a lens seat, 6, a screw rod II, 7, a limiting block, 8, a supporting block, 9, a circular shaft, 10, a square block, 11, a screw rod I, 12, a top block II, 13, a screw rod IV, 14, a semicircular arc rod II, 15, a top block I, 16, a screw rod III, 17, a top block III, 18, a sliding groove, 19 and a fixing block.
Detailed Description
In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.
As shown in fig. 1-5, the utility model comprises a first semi-circular arc rod 2 and a second semi-circular arc rod 14, wherein the middle parts of the first semi-circular arc rod 2 and the second semi-circular arc rod 14 are fixedly connected;
one end of the semicircular arc-shaped rod I2 is fixedly connected with the center of the upper side of the square-shaped support plate 3, the middle position of the upper part of one side of the square-shaped support plate 3 is fixedly connected with a square block 10, the square block 10 is hinged with the middle part of a screw rod I11, and the screw rod I11 is connected with a sliding block 4 through two sections of reverse thread threads;
the lower sides of the two sliding blocks 4 are respectively fixedly connected with the upper ends of the lens seats 5.
The lower end of the lens seat 5 is fixedly connected with supporting blocks 8, sliding grooves 18 are formed in the two supporting blocks 8, circular shafts 9 are embedded into the two sliding grooves 18 respectively, and one ends of the two circular shafts 9 are fixedly connected with two sides of the limiting block 7 respectively.
The second limiting block 7 is in threaded connection with the second screw rod 6, one end of the second screw rod 6 is hinged to the fixing block 19, and the fixing block 19 is fixedly connected with the middle of the lower side of the rectangular support plate 3.
The two ends of the semicircular arc-shaped rod I2 are respectively connected with a third screw rod 16 in a threaded mode, and the opposite ends of the two third screw rods 16 are respectively fixedly connected with a first ejection block 15.
Two ends of the second semicircular arc-shaped rod 14 are respectively in threaded connection with a fourth screw rod 13, and one ends, opposite to the fourth screw rods 13, are respectively and fixedly connected with a second ejector block 12.
The middle parts of the first semicircular arc-shaped rod 2 and the second semicircular arc-shaped rod 14 are fixedly connected with a screw rod five 1 in a threaded mode, and the lower end of the screw rod five 1 is fixedly connected with a top block III 17.
The lens holder 5 is provided with replaceable myopia lenses with different degrees, and the design of the existing insert lens or other existing designs can be adopted here, which is not the technical problem to be solved by the design, so that the design is not shown in the figure.
The thread self-locking performance means that when static load and working temperature change are not large, threaded connection can not automatically loosen, the self-locking condition is that a thread lead angle is smaller than an equivalent friction angle of a screw pair, and the threaded connection appearing in the application all accords with the self-locking condition.
The utility model discloses a work flow does: when the device is used, the first semicircular arc-shaped rod 2 and the second semicircular arc-shaped rod 14 of the device are firstly sleeved on the head, then the screw rod five 1, the screw rod four 13 and the screw rod three 16 are respectively rotated, the screw rod five 1 drives the ejector block three 17 to move downwards to prop against the head top, the screw rod three 16 drives the ejector block one 15 to prop against the front side and the rear side of the head, and the screw rod four 13 drives the ejector block two 12 to prop against the left side and the right side of the head. Then, the screw second 6 is rotated, the screw second 6 drives the limiting block 7 in threaded connection with the screw second to move, the limiting block 7 drives the circular shaft 9 to move, the circular shaft 9 drives the supporting block 8 to move, the supporting block 8 drives the lens seat 5 to swing, the lens seat 5 is fixedly connected with the sliding block 4, the sliding block 4 is in threaded connection with the screw first 11, the lens seat 5 drives the sliding block 4 to rotate along the screw first 11, the angle of the lens seat 5 is adjusted, then the screw first 11 is rotated, the screw first 11 drives the sliding block 4 in threaded connection with the screw first to move, the sliding block 4 drives the lens seat 5 to move, the lens seat 5 drives the sliding groove 18 of the supporting block 8 to move along the circular shaft 9, the distance between the two lens seats 5 is adjusted, the screw first 11 stops rotating, and fundus.
The above disclosure is only one specific embodiment of the present invention, however, the present invention is not limited thereto, and any changes that can be considered by those skilled in the art should fall within the protection scope of the present invention.
Claims (6)
1. The utility model provides a fitting glass device with adjustable ophthalmology, includes semicircle arc pole one (2) and semicircle arc pole two (14), characterized by: the middle parts of the first semi-circular arc-shaped rod (2) and the second semi-circular arc-shaped rod (14) are fixedly connected;
one end of the semicircular arc-shaped rod I (2) is fixedly connected with the center of the upper side of the square-shaped support plate (3), the middle position of the upper part of one side of the square-shaped support plate (3) is fixedly connected with a square block (10), the square block (10) is hinged with the middle part of a screw rod I (11), and the screw rod I (11) is connected with a sliding block (4) through two sections of reverse threads in a threaded manner;
the lower sides of the two sliding blocks (4) are respectively and fixedly connected with the upper end of the lens seat (5).
2. The ophthalmologically adjustable fitting apparatus of claim 1, wherein: the lower end of the lens seat (5) is fixedly connected with supporting blocks (8), sliding grooves (18) are formed in the two supporting blocks (8), circular shafts (9) are embedded into the two sliding grooves (18) respectively, and one ends of the two circular shafts (9) are fixedly connected with the two sides of the limiting blocks (7) respectively.
3. The ophthalmologically adjustable fitting apparatus of claim 2, wherein: the limiting block (7) is in threaded connection with the second screw rod (6), one end of the second screw rod (6) is hinged to the fixing block (19), and the fixing block (19) is fixedly connected with the middle of the lower side of the square-shaped supporting plate (3).
4. The ophthalmologically adjustable fitting apparatus of claim 1, wherein: and two ends of the semicircular arc-shaped rod I (2) are respectively provided with a threaded connection screw rod III (16), and one ends of the two screw rods III (16) which are opposite are respectively fixedly connected with a top block I (15).
5. The ophthalmologically adjustable fitting apparatus of claim 1, wherein: two ends of the semicircular arc-shaped rod II (14) are respectively in threaded connection with a screw rod IV (13), and one ends, opposite to the screw rod IV (13), of the two screw rods are respectively and fixedly connected with a jacking block II (12).
6. The ophthalmologically adjustable fitting apparatus of claim 1, wherein: the middle parts of the first semicircular arc-shaped rod (2) and the second semicircular arc-shaped rod (14) are fixedly connected with a screw rod (five) (1) in a threaded manner, and the lower end of the screw rod (five) (1) is fixedly connected with a top block (three) (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922416518.4U CN211749529U (en) | 2019-12-29 | 2019-12-29 | Ophthalmic adjustable glasses fitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922416518.4U CN211749529U (en) | 2019-12-29 | 2019-12-29 | Ophthalmic adjustable glasses fitting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211749529U true CN211749529U (en) | 2020-10-27 |
Family
ID=72978057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922416518.4U Expired - Fee Related CN211749529U (en) | 2019-12-29 | 2019-12-29 | Ophthalmic adjustable glasses fitting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211749529U (en) |
-
2019
- 2019-12-29 CN CN201922416518.4U patent/CN211749529U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203987979U (en) | Optometry glasses testing device | |
| CN109452962A (en) | A kind of adjustable eyelid stretching apparatus for clinical ophthalmology | |
| CN211749529U (en) | Ophthalmic adjustable glasses fitting device | |
| CN203829241U (en) | Automatic-lifting rotary seat special for ophthalmic testing | |
| CN209847256U (en) | Eyelid distraction device for clinical nursing of ophthalmology | |
| CN207908826U (en) | A kind of myopia prevention and control glasses | |
| CN210844127U (en) | Eye gathers scattered function trainer | |
| CN108567408A (en) | A kind of medical treatment eyesight testing glasses debugging platform | |
| CN204694936U (en) | A kind of 360 degree of complete burnt near-sighted prevention and control eyeglasses | |
| CN210990197U (en) | Optometry instrument test mirror frame | |
| CN208314358U (en) | It is a kind of with flexible and rotation function spectacle frame | |
| CN108614365A (en) | A kind of glasses of adjustable degrees | |
| CN210384359U (en) | Training instrument with function of enhancing vision | |
| CN203341720U (en) | Trial frame for ametropia optometry | |
| CN202025151U (en) | Variable-lens and zooming glasses | |
| CN213047491U (en) | Intraocular lens propeller for ophthalmology | |
| CN215132840U (en) | Pupil distance adjustable slit ruler | |
| CN217365813U (en) | Ophthalmic eyesight test is with adjusting picture frame | |
| CN215687757U (en) | Eye vision optical image detector | |
| CN215642112U (en) | Glasses with adjustable glasses legs | |
| CN112869698B (en) | Convenient ophthalmic field of vision inspection device who adjusts | |
| CN215729142U (en) | Novel intelligence self-checking self-test glasses | |
| CN205072373U (en) | Sliding multi freedom eyeshield platform | |
| CN215348880U (en) | Eye shield device for eye myopia and eyesight inspection | |
| CN209186664U (en) | A kind of medical treatment eyesight testing glasses debugging platform |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201027 Termination date: 20211229 |