CN220192991U - Optometry instrument with adjustable face support - Google Patents

Abstract

The utility model relates to the technical field of optometry apparatuses, in particular to an optometry apparatus with an adjustable face support, which comprises a base, wherein a detection device is arranged on the top surface of the base, a display screen device is fixedly connected to the front side of the base, a baffle is hinged to one side of the display screen device, a support column is fixedly connected to the rear side of the base, symmetrical L-shaped plates are fixedly connected to the two sides of the support column, U-shaped plates are arranged above the L-shaped plates, symmetrical slide columns are slidingly connected to the inner walls of the L-shaped plates and the U-shaped plates.

Description

Optometry instrument with adjustable face support

Technical Field

The utility model relates to the technical field of optometry apparatuses, in particular to an optometry apparatus with an adjustable face support.

Background

The optometry instrument is an automatic instrument developed by combining modern optics and computer technology and used for objectively detecting the refractive state of eyes. The method is used for measuring the refractive error according to the focusing principle of the eyeball and the visual characteristics of human eyes. The computer optometry instrument has high automation degree, and the measured eyeball signals are rapidly analyzed by a computer and the numerical value of the ametropia of the human eyes is output in a digital display or printing mode.

For example, chinese patent with publication number CN209377545U, an intelligent optometry instrument, which comprises a base, be equipped with space motion device on the base, space motion device top is equipped with fixed platform, be equipped with optical control part on the fixed platform, the base the place ahead is equipped with jaw frame part, optical control part's rear is equipped with liquid crystal display part, liquid crystal display part is located fixed platform is last, its characterized in that: the space movement device comprises a left-right movement part, a front-back movement part and a lifting part which are arranged from top to bottom, the optical control part comprises an eyeball positioning device and an intelligent control drive, and photoelectric detection switches are arranged on the left-right movement part, the front-back movement part and the lifting part; the beneficial effects of the utility model are as follows: the device automatically controls the stepping motor to move up and down, back and forth, left and right until eyes are found and positioned, and finally, the device automatically measures, thereby reducing manual errors, improving measuring precision and shortening measuring time.

The above patent suffers from problems such as: although the above-mentioned patent can automatic measure, reduce the manual error, improve measurement accuracy, shorten measuring time, but when not using the optometry for a long time, external environment's dust can adsorb on the screen of display screen device front side, result in the data demonstration on the screen unclear, inconvenient people observe, and need aim at the locating hole of detection device rear side with eyes when people use the optometry, because can't fix the position of face this moment, when people with locating hole adjustment with eyes alignment, if people tension appear head shake, lead to eyes and locating hole dislocation, the position of locating hole needs readjusted at this moment, measuring time has been prolonged. In view of this, we propose an optometry device with adjustable facial support.

Disclosure of Invention

The utility model aims to provide an optometry device with an adjustable face support, so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an optometry instrument of adjustable face support, includes the base, detection device is installed to the top surface of base, the front side fixedly connected with display screen device of base, one side of display screen device articulates there is the baffle;

the rear side fixedly connected with support column of base, the L shaped plate of both sides fixedly connected with symmetry of support column, the top of L shaped plate is equipped with the U shaped plate, the equal sliding connection of inner wall of L shaped plate and U shaped plate has symmetrical traveller, upper and lower two the one end fixedly connected with same stripper plate of traveller, and the one end of traveller runs through corresponding L shaped plate and U shaped plate, the outside cover of traveller is equipped with the spring.

Preferably, a rocker is arranged on the front side of the display screen device, and the detection device can adjust the position on the base left and right through the rocker.

Preferably, two ends of the spring are fixedly connected with one side of the extrusion plate and the inner wall of the U-shaped plate or the L-shaped plate respectively.

Preferably, the width of the baffle is equal to the width of the display screen.

Preferably, the top surface of the support column is fixedly connected with a jaw underframe.

Preferably, the extrusion plate is made of rubber material.

Compared with the prior art, the utility model has the beneficial effects that:

1. through baffle and the rocker that set up, can shelter from the front side of display screen device through the baffle, avoid the dust to cover the screen on the display screen device, later people can control the detection device and control the deflection through setting up the rocker, make the locating hole of device detection device rear side align with people's eyes.

2. Through stripper plate, traveller and the spring that set up, through stripper plate and traveller's cooperation, make the width between two stripper plates and the width assorted of face, later through the spring, make the stripper plate that corresponds can press from both sides the face tight, avoid the face to rock about.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a baffle plate according to the present utility model;

fig. 3 is a schematic structural view of a support column according to the present utility model.

The meaning of each reference numeral in the figures is: 1. a base; 2. a detection device; 3. a display screen device; 4. a baffle; 5. a support column; 6. an L-shaped plate; 7. a U-shaped plate; 8. a spool; 9. a spring; 10. and extruding the plate.

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.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a number" is two or more, unless explicitly defined otherwise.

Referring to fig. 1-3, the present utility model provides a technical solution:

an optometry instrument with an adjustable face support comprises a base 1, wherein a detection device 2 is arranged on the top surface of the base 1, a display screen device 3 is fixedly connected to the front side of the base 1, and a baffle 4 is hinged to one side of the display screen device 3;

the rear side fixedly connected with support column 5 of base 1, the both sides fixedly connected with symmetry L shaped plate 6 of support column 5, the top of L shaped plate 6 is equipped with U shaped plate 7, the equal sliding connection of inner wall of L shaped plate 6 and U shaped plate 7 has symmetrical traveller 8, the one end fixedly connected with same stripper plate 10 of upper and lower two travellers 8, and the one end of traveller 8 runs through corresponding L shaped plate 6 and U shaped plate 7, and the outside cover of traveller 8 is equipped with spring 9.

Further, the front side of the display screen device 3 is provided with a rocker, and the detection device 2 can adjust the position on the base 1 left and right through the rocker, so that the positioning hole on the rear side of the detection device 2 can be aligned with eyes of people.

Further, both ends of the spring 9 are fixedly connected with one side of the extrusion plate 10 and the inner wall of the U-shaped plate 7 or the L-shaped plate 6 respectively, when the spring 9 rebounds, the extrusion plate 10 is driven to approach the face of people, the face is extruded, the phenomenon that the eyes and the positioning holes are misplaced due to the fact that the people shake the head in tension is avoided, the position of the positioning holes needs to be readjusted, and the measurement time is prolonged.

Further, the width of the baffle 4 is equal to the width of the display screen, the screen at the front side of the detection device 2 is completely shielded, dust in the external environment is prevented from being adsorbed on the screen at the front side of the detection device 2, and accordingly data on the screen is displayed in an unclear mode, and observation by people is inconvenient.

Further, the top surface of the support column 5 is fixedly connected with a jaw chassis for supporting the head of people and reducing the pressure of the neck.

Further, the extrusion plate 10 is made of rubber, so that the pressure generated by extrusion of the extrusion plate 10 is reduced, and pain caused by extrusion of the extrusion plate 10 on the face of a person is avoided.

When the optometry instrument of the embodiment is used, people rotate the baffle 4 towards the direction away from the display screen device 3, the screen on the display screen device 3 is exposed at the moment, then the customer moves the extrusion plate 10 towards the direction away from each other, at the moment, the extrusion plate 10 can drive the corresponding two sliding columns 8 to move in the same direction and extrude the corresponding two springs 9, then the customer places the face on the jaw underframe, then the two extrusion plates 10 are loosened, at the moment, the extrusion plate 10 is rebounded by the corresponding two springs 9, the two extrusion plates 10 are made to move close to each other, the face of the customer is extruded and fixed, head shake is avoided, the eyes and the locating holes are caused to be misplaced, the position of the locating holes is required to be readjusted, the measurement time is prolonged, after the use is finished, the people rotate the baffle 4 towards the direction close to the display screen device 3, the screen on the front side of the display screen device 3 is shielded, dust in the external environment is prevented from being adsorbed on the screen on the front side of the display screen device 3, data on the screen are not observed clearly, and people are inconvenient to observe.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. An optometry instrument of adjustable face support, includes base (1), its characterized in that: the detection device (2) is arranged on the top surface of the base (1), the front side of the base (1) is fixedly connected with the display screen device (3), and one side of the display screen device (3) is hinged with the baffle plate (4);

the rear side fixedly connected with support column (5) of base (1), the L shaped plate (6) of both sides fixedly connected with symmetry of support column (5), the top of L shaped plate (6) is equipped with U shaped plate (7), the equal sliding connection of inner wall of L shaped plate (6) and U shaped plate (7) has smooth post (8) of symmetry, upper and lower two the one end fixedly connected with one stripper plate (10) of smooth post (8), and the one end of smooth post (8) runs through L shaped plate (6) and U shaped plate (7) that correspond, the outside cover of smooth post (8) is equipped with spring (9).

2. The refractor of the adjustable facial mount of claim 1, wherein: the front side of the display screen device (3) is provided with a rocker, and the position of the detection device (2) on the base (1) can be adjusted left and right through the rocker.

3. The refractor of the adjustable facial mount of claim 1, wherein: the two ends of the spring (9) are fixedly connected with one side of the extrusion plate (10) and the inner wall of the U-shaped plate (7) or the L-shaped plate (6) respectively.

4. The refractor of the adjustable facial mount of claim 1, wherein: the width of the baffle plate (4) is equal to the width of the display screen.

5. The refractor of the adjustable facial mount of claim 1, wherein: the top surface of support column (5) fixedly connected with jaw chassis.

6. The refractor of the adjustable facial mount of claim 1, wherein: the extrusion plate (10) is made of rubber materials.