CN209489999U

CN209489999U - A kind of plane lens two-eye vision examining instrument

Info

Publication number: CN209489999U
Application number: CN201821035213.8U
Authority: CN
Inventors: 顾秀丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-07-02
Filing date: 2018-07-02
Publication date: 2019-10-15
Anticipated expiration: 2028-07-02

Abstract

The utility model discloses a kind of plane lens two-eye vision examining instruments, it is related to eye test equipment technical field, specially a kind of plane lens two-eye vision examining instrument, including check machine box, the side of the check machine box is fixedly connected with fixed frame, the inside of the fixed frame is fixedly connected with connecting shaft, and the side inside the check machine box is provided with visor replacing seat, and the inside of visor replacing seat one end is socketed with connecting shaft.The plane lens two-eye vision examining instrument, pass through the setting of empty slot, sealing plate, draw back plate, block, sighting target fixed frame, sighting target and first back-moving spring, when needing to charge to sighting target or replace, by pulling draw back plate, sealing plate is pulled out from empty slot, then again by block by being pressed into sighting target fixed frame, first back-moving spring can pop up sighting target fixed frame out of empty slot, then sighting target is taken out out of sighting target fixed frame, to achieve the purpose that charge to sighting target or replace.

Description

A kind of plane lens two-eye vision examining instrument

Technical field

The utility model relates to eye test equipment technical field, specially a kind of plane lens two-eye vision examining instrument.

Background technique

Currently, there are commonly synptophore, random point diagram etc., Design principle and applications for the equipment of binocular vision inspection both at home and abroad Range is different, wherein it is the most extensive with synptophore application range, human eye binocular vision can be also classified using synptophore, i.e., Simultaneously depending on, merge and stereopsis three-level.But vision inspection apparatus is all not easy to replacement sighting target mostly mostly at present, is not able to satisfy each The needs that kind checks, and existing somascope uses rechargeable lithium battery, in battery electric power deficiency, voltage instability, light It is insufficient and unstable, it will affect Checking on effect, and when needing to carry out binocular vision inspection to the student in school, mostly all It is to be checked indoors, due to the limitation of the interior space, student can be made to waste excessive learning time, greatly reduce Raw learning efficiency.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of plane lens two-eye vision examining instrument, solves State the problem of proposing in background technique.

(2) technical solution

In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of plane mirror binocular vision Somascope, including check machine box, the side of the check machine box are fixedly connected with fixed frame, and the inside of the fixed frame is fixed to be connected It is connected to connecting shaft, the side inside the check machine box is provided with visor replacing seat, the internal sleeve of visor replacing seat one end It is connected to connecting shaft, the visor replacing seat is flexibly connected by connecting shaft with check machine box, and the visor replacing seat is close to connection One end of axis is fixedly connected with briquetting, and the inside of the visor replacing seat is connected with plane mirror, the visor replacing seat top Side be plugged with connecting rod, the outer surface of the connecting rod is socketed with motion bar, and the motion bar passes through connecting rod and visor Replacing seat is flexibly connected, and the side of the visor replacing seat is provided with the first sliding rail, and first sliding rail is fixedly connected on inspection The inside of machine box, the internal activity of first sliding rail are connected with isolation board, are fixedly connected with pulling block at the top of the isolation board, The front of the check machine box is fixedly connected with observation panel, and the observation panel is fixedly connected with rubber far from the side of check machine box Circle, the check machine box are fixedly connected with observation windowsill far from the side of observation panel, and the inside of the check machine box opens up free Slot, the top movable of empty slot are connected with sealing plate, and the side of the sealing plate is fixedly connected with draw back plate, the interior bottom of the empty slot Wall is provided with first back-moving spring, and sighting target fixed frame is provided at the top of the first back-moving spring.

Optionally, the quantity of the observation panel is two, and two observation panels are being fixedly connected on check machine box just Face.

Optionally, the sighting target fixed frame is connected to the inside of empty slot, and the inside of the sighting target fixed frame is connected with sighting target, Side at the top of the sighting target fixed frame opens up hole.

Optionally, the side inside described hole is provided with second back-moving spring, and the side of the second back-moving spring is solid Surely it is connected with block, the bottom of the check machine box is fixedly connected with the second sliding rail.

Optionally, the internal activity of second sliding rail is connected with support platform, and the support platform is far from check machine box Side be fixedly connected with the first telescopic rod.

Optionally, first telescopic rod is plugged in the inside of the second telescopic rod far from one end of support platform, and described Two telescopic rods are fixedly connected with fixing seat far from one end of the first telescopic rod.

(3) beneficial effect

The utility model provides a kind of plane lens two-eye vision examining instrument, have it is following the utility model has the advantages that

1, the plane lens two-eye vision examining instrument passes through empty slot, sealing plate, draw back plate, block, sighting target fixed frame, sighting target It, by pulling draw back plate, will be sealed with the setting of first back-moving spring when needing to charge to sighting target or replace Plate is pulled out from empty slot, and then again by block by being pressed into sighting target fixed frame, first back-moving spring can be by sighting target fixed frame from sky Pop-up, then takes out sighting target out of sighting target fixed frame, to reach the mesh for being charged or being replaced to sighting target in slot 's.

2, the plane lens two-eye vision examining instrument passes through briquetting, check machine box, plane mirror, visor replacing seat and connection The setting of axis, when needing replacing eyeglass, by pressing briquetting, briquetting can drive visor replacing seat using connecting shaft as axle center It is rotated, after visor replacing seat is detached from check machine box, plane mirror is removed from visor replacing seat, then installing again needs The eyeglass wanted, to achieve the purpose that be conveniently replaceable eyeglass.

Detailed description of the invention

Fig. 1 is the utility model positive structure diagram；

Fig. 2 is the utility model overlooking structure diagram；

Fig. 3 is the utility model check machine box side, sectional structural schematic diagram；

Fig. 4 is the utility model visor replacing seat positive structure diagram；

Fig. 5 is the utility model sighting target fixed frame positive structure diagram.

In figure: 1- check machine box, 2- fixed frame, 3- connecting shaft, 4- visor replacing seat, 5- briquetting, 6- plane mirror, 7- connect Extension bar, 8- motion bar, the first sliding rail of 9-, 10- isolation board, 11- pulling block, 12- observation panel, 13- rubber ring, 14- observation windowsill, 15- empty slot, 16- sealing plate, 17- draw back plate, 18- first back-moving spring, 19- sighting target fixed frame, 20- sighting target, 21- hole, 22- Second back-moving spring, 23- block, the second sliding rail of 24-, 25- support platform, the first telescopic rod of 26-, the second telescopic rod of 27-, 28- Fixing seat.

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.

Fig. 1 to Fig. 5 is please referred to, the utility model provides a kind of technical solution: a kind of plane lens two-eye vision examining instrument, packet Check machine box 1 is included, the side of check machine box 1 is fixedly connected with fixed frame 2, and the inside of fixed frame 2 is fixedly connected with connecting shaft 3, Side inside check machine box 1 is provided with visor replacing seat 4, and the inside of 4 one end of visor replacing seat is socketed with connecting shaft 3, visor Replacing seat 4 is that axle center is rotated with connecting shaft 3, and visor replacing seat 4 is flexibly connected by connecting shaft 3 with check machine box 1, visor Replacing seat 4 is fixedly connected with briquetting 5 close to one end of connecting shaft 3, by pressing briquetting 5 can by visor replace seat 4 from It is detached from check machine box 1, the inside of visor replacing seat 4 is connected with plane mirror 6, and the side at 4 top of visor replacing seat is plugged with company Extension bar 7, the outer surface of connecting rod 7 are socketed with motion bar 8, and motion bar 8 can be rotated by connecting rod 7, and motion bar 8 passes through company Extension bar 7 is flexibly connected with visor replacing seat 4, and the side of visor replacing seat 4 is provided with the first sliding rail 9, and the first sliding rail 9 is fixedly connected In the inside of check machine box 1, the internal activity of the first sliding rail 9 is connected with isolation board 10, and isolation board 10 can be slided in the first sliding rail 9 Dynamic, when visor replacing seat 4 is detached from check machine box inside 1, isolation board 10 can prevent dust from entering in check machine box 1, isolation board 10 top is fixedly connected with pulling block 11, can be lifted isolation board 10 by pulling block 11, the front of check machine box 1 is fixedly connected with Observation panel 12, user of service can be watched by observation panel 12, and the quantity of observation panel 12 is two, and two observation panels 12 are solid Surely it is connected to the front of check machine box 1, observation panel 12 is fixedly connected with rubber ring 13, rubber ring far from the side of check machine box 1 13 can play the role of protection to the eye of user of service, and check machine box 1 is fixedly connected with observation far from the side of observation panel 12 Windowsill 14, by observing the state of 14 observable check machine box of windowsill, 1 inside sighting target 20, the inside of check machine box 1 opens up free Slot 15, the top movable of empty slot 15 are connected with sealing plate 16, and sealing plate 16 plays the role of sealing, while solid prevented also from sighting target Determine frame 19 to pop up out of empty slot 15, the side of sealing plate 16 is fixedly connected with draw back plate 17, can be by sealing plate by draw back plate 17 16 pull out out of empty slot 15, and the inner bottom wall of empty slot 15 is provided with first back-moving spring 18, when sealing plate 16 is drawn out, then by block After 23 by being pressed into hole 21, first back-moving spring 18 can pop up sighting target fixed frame 19 out of empty slot 15, first back-moving spring 18 top is provided with sighting target fixed frame 19, and sighting target fixed frame 19 can play fixed effect to sighting target, and sighting target fixed frame 19 blocks It connecing in the inside of empty slot 15, the inside of sighting target fixed frame 19 is connected with sighting target 20, and sighting target 20 refers to the chart for giving a test of one's eyesight, The side at 19 top of sighting target fixed frame opens up hole 21, and the side inside hole 21 is provided with second back-moving spring 22, and second is multiple The side of position spring 22 is fixedly connected with block 23, and block 23 can be popped up hole 21 by second spring 22, after block 23 is ejected It can be stuck in the side of check machine box 1, can prevent sighting target fixed frame 19 from popping up out of empty slot 15, the bottom of check machine box 1 is fixed to be connected It is connected to the second sliding rail 24, the internal activity of the second sliding rail 24 is connected with support platform 25, and support platform 25 plays check machine box 1 The effect of support, support platform 25 are fixedly connected with the first telescopic rod 26 far from the side of check machine box 1, and the first telescopic rod 26 is remote One end from support platform 25 is plugged in the inside of the second telescopic rod 27, and the first telescopic rod 26 can be in the inside of the second telescopic rod 27 It stretches, the second telescopic rod 27 is fixedly connected with fixing seat 28 far from one end of the first telescopic rod 26.

A kind of optimal technical scheme as the utility model: the bottom end of fixing seat 28 is provided with pulley, can by pulley Move the plane lens two-eye vision examining instrument.

The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter Calculation machine etc. plays the conventionally known equipment of control.

In conclusion the plane lens two-eye vision examining instrument, in use, by empty slot 15, sealing plate 16, draw back plate 17, The setting of block 23, sighting target fixed frame 19, sighting target 20 and first back-moving spring 18, when need to carry out sighting target 20 charging or into When row replacement, by pulling draw back plate 17, sealing plate 16 is pulled out from empty slot 15, then again consolidates block 23 by sighting target is pressed into Determine in frame 19, first back-moving spring 18 can pop up sighting target fixed frame 19 out of empty slot 15, then fix sighting target 20 from sighting target Take out in frame 19, to achieve the purpose that sighting target 20 is charged or replaced, by briquetting 5, check machine box 1, The setting of plane mirror 6, visor replacing seat 4 and connecting shaft 3, when needing replacing eyeglass, by pressing briquetting 5, briquetting 5 can Visor replacing seat 4 is driven to be rotated with connecting shaft 3 for axle center, after visor replacing seat 4 is detached from check machine box 1, by plane mirror 6 It is removed from visor replacing seat 4, then installs the eyeglass of needs again, to achieve the purpose that be conveniently replaceable eyeglass.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model System.

In the present invention unless specifically defined or limited otherwise, term " setting ", " connected ", " connects " installation " Connect ", the terms such as " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral； It can be mechanical connection, can be directly connected, can also can be inside two elements indirectly connected through an intermediary The interaction relationship of connection or two elements.For the ordinary skill in the art, it can manage as the case may be Solve the concrete meaning of above-mentioned term in the present invention.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

It should be noted that in the present invention unless specifically defined or limited otherwise, fisrt feature is in the second spy It can be that the first and second features directly contact or the first and second features are connect indirectly by intermediary "above" or "below" sign Touching.Moreover, fisrt feature can be above the second feature " above ", " above " and " above " fisrt feature right above second feature or Oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature " under ", " lower section " " following " can be fisrt feature and be directly under or diagonally below the second feature, or is merely representative of first feature horizontal height and is less than Second feature.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims

1. a kind of plane lens two-eye vision examining instrument, including check machine box (1), it is characterised in that: the one of the check machine box (1) Side is fixedly connected with fixed frame (2), and the inside of the fixed frame (2) is fixedly connected with connecting shaft (3), the check machine box (1) Internal side is provided with visor replacing seat (4), and the inside of described visor replacing seat (4) one end is socketed with connecting shaft (3), described Visor replacing seat (4) is flexibly connected by connecting shaft (3) with check machine box (1), and the visor replacing seat (4) is close to connecting shaft (3) one end is fixedly connected with briquetting (5), and the inside of the visor replacing seat (4) is connected with plane mirror (6), the visor Side at the top of replacing seat (4) is plugged with connecting rod (7), and the outer surface of the connecting rod (7) is socketed with motion bar (8), described Motion bar (8) is flexibly connected by connecting rod (7) with visor replacing seat (4), and the side of the visor replacing seat (4) is provided with the One sliding rail (9), first sliding rail (9) are fixedly connected on the inside of check machine box (1), and the inside of first sliding rail (9) is living It is dynamic to be connected with isolation board (10), it is fixedly connected with pulling block (11) at the top of the isolation board (10), the check machine box (1) is just Face is fixedly connected with observation panel (12), and the observation panel (12) is fixedly connected with rubber ring far from the side of check machine box (1) (13), the check machine box (1) is fixedly connected with observation windowsill (14), the check machine box far from the side of observation panel (12) (1) inside offers empty slot (15), and the top movable of empty slot (15) is connected with sealing plate (16), and the one of the sealing plate (16) Side is fixedly connected with draw back plate (17), and the inner bottom wall of the empty slot (15) is provided with first back-moving spring (18), and described first is multiple Sighting target fixed frame (19) are provided at the top of position spring (18).

2. a kind of plane lens two-eye vision examining instrument according to claim 1, it is characterised in that: the observation panel (12) Quantity is two, and two observation panels (12) are fixedly connected on the front of check machine box (1).

3. a kind of plane lens two-eye vision examining instrument according to claim 1, it is characterised in that: the sighting target fixed frame (19) it is connected to the inside of empty slot (15), the inside of the sighting target fixed frame (19) is connected with sighting target (20), and the sighting target is fixed Side at the top of frame (19) opens up hole (21).

4. a kind of plane lens two-eye vision examining instrument according to claim 3, it is characterised in that: described hole (21) is internal Side be provided with second back-moving spring (22), the side of the second back-moving spring (22) is fixedly connected with block (23), institute The bottom for stating check machine box (1) is fixedly connected with the second sliding rail (24).

5. a kind of plane lens two-eye vision examining instrument according to claim 4, it is characterised in that: second sliding rail (24) Internal activity be connected with support platform (25), the support platform (25) is fixedly connected with far from the side of check machine box (1) First telescopic rod (26).

6. a kind of plane lens two-eye vision examining instrument according to claim 5, it is characterised in that: first telescopic rod (26) one end far from support platform (25) is plugged in the inside of the second telescopic rod (27), and second telescopic rod (27) is far from the One end of one telescopic rod (26) is fixedly connected with fixing seat (28).