CN219895704U

CN219895704U - Portable optometry instrument

Info

Publication number: CN219895704U
Application number: CN202321217835.3U
Authority: CN
Inventors: 秦嘉文
Original assignee: Ximing Jiangsu Optical Technology Development Co ltd
Current assignee: Ximing Jiangsu Optical Technology Development Co ltd
Priority date: 2023-05-19
Filing date: 2023-05-19
Publication date: 2023-10-27
Anticipated expiration: 2033-05-19

Abstract

The utility model discloses a portable optometry instrument, which relates to the technical field of optometry instruments and comprises a base, wherein the top end of the base is fixedly connected with a seat, the top end of the base is provided with a storage assembly, the storage assembly comprises a storage groove formed in one side of the seat, the top end of the seat is provided with two guide grooves, guide plates are clamped in the two guide grooves, one side of the opposite surfaces of the two guide plates is fixedly connected with two sides of a baffle plate respectively, one side of the baffle plate is provided with two clamping grooves, the top end of the base is overlapped with two first positioning plates, and the same side of the two first positioning plates is provided with a movable groove. According to the utility model, the storage assembly is arranged, so that the optometer body in a standing state is conveniently stored, and the problem that parts on the optometer body are easily polluted by dust in the air due to long-term exposure of the optometer disk above the optometer body is avoided, thereby ensuring the service life of the optometer body.

Description

Portable optometry instrument

Technical Field

The utility model relates to the technical field of optometry apparatuses, in particular to a portable optometry apparatus.

Background

In order to conveniently detect the eye disease condition of a patient, such as myopia, amblyopia and the like, a optometry instrument is adopted to check the vision, and the optometry instrument is used for checking the aggregation condition of light rays entering the eyeball, and measures the aggregation and dispersion difference degree between the detected eye and the emmetropic eye by taking the emmetropic eye state as a standard.

For example, the high-comfort optometry instrument with publication number CN204033311U comprises an optometry instrument body, a bracket is arranged in the center of the rectangular opening, the bracket comprises a mandibular placing plate, and a curved surface groove is arranged on the upper end face of the mandibular placing plate. According to the utility model, the optometry instrument of the traditional fixed display screen is adjusted to be the rotatable display screen, so that the operator can conveniently operate the comfortableness of checking data of the optometry instrument.

The above prior art has the following disadvantages: when the optometry device is not used, the optometry disk above the optometry device is exposed to the air for a long time, so that the lens and parts on the optometry disk are easily polluted by dust in the air, the optometry result is affected, and errors are caused in the measurement result.

Disclosure of Invention

The present utility model has been made in view of the above-mentioned problems occurring in the prior art.

Therefore, the utility model aims to provide a portable optometry instrument, which solves the problem that the lens and parts on the optometry disk are easily polluted by dust in the air to influence the optometry result and cause errors in the measurement result because the optometry disk above the optometry instrument is exposed to the air for a long time when the optometry instrument is not in use.

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

the utility model provides a portable optometry appearance, includes the base, the top fixedly connected with seat of base, the top of base is equipped with accomodates the subassembly, accomodate the subassembly including seting up the storage tank in seat one side, two guide slots have been seted up on the top of seat, equal joint has the baffle in two guide slots, two opposite sides of two baffle opposite sides respectively with the both sides fixed connection of baffle, two draw-in grooves have been seted up to one side of baffle, the top overlap joint of base has two first locating plates, and the movable groove has all been seted up to two first locating plates with one side, and all articulated have the second locating plate in two movable grooves, and the opposite side of two second locating plates is the joint respectively in two draw-in grooves.

Preferably, the top joint of base has the stand, the top of stand and the mutual joint of bottom of installation pole, the top overlap joint of installation pole has the optometry body, the top threaded connection of installation pole has a plurality of bolt, and a plurality of bolt all passes installation pole threaded connection in the bottom of optometry body, quick assembly disassembly optometry body.

Preferably, the bottom fixedly connected with first slider of stand, the bottom joint of first slider has a plurality of gyro wheel, first spout has been seted up on the top of base, first slider passes through gyro wheel sliding connection in first spout, ensures first slider gliding smoothness nature.

Preferably, two positioning grooves are formed in the top end of the base, the corresponding two first positioning plates are clamped in the same positioning groove, and the vertical column is limited.

Further, the bottom fixedly connected with of base a plurality of universal wheel, the bottom fixedly connected with of base a plurality of electric putter, the equal fixedly connected with supporting disk in bottom of a plurality of electric putter is convenient for carry the base.

Preferably, two second sliding grooves are formed in the outer wall of the upright post, the opposite faces of the two first positioning plates are fixedly connected with second sliding blocks, the two second sliding blocks are respectively and slidably connected in the two second sliding grooves, and the height of the first positioning plates is adjusted.

In the technical scheme, the utility model has the technical effects and advantages that:

1. according to the utility model, the storage component is arranged, the first locating plate is pulled upwards, then the upright post is pulled to one side, the first locating plate slides above the base through the upright post, the second locating plate is gradually separated from the clamping groove on one side of the baffle plate, then the second locating plate is pulled, so that the second locating plate is collected in the movable groove, then the baffle plate is pulled upwards through the clamping groove, the guide plates on two sides of the baffle plate slide in the guide grooves on two sides of the inside of the seat, and the optometer body in the storage groove can be taken out, so that the optometer body in a standing state is conveniently stored, and the pollution of parts on the optometer body by dust in the air is easily caused due to long-term exposure of the optometer body to the air is avoided, thereby the service life of the optometer body is ensured.

2. According to the utility model, the supporting disc is arranged, the base gradually moves downwards after the electric push rod is started, when the universal wheel below the base is in contact with the ground, the supporting disc below the electric push rod is still pulled upwards by the electric push rod, the base starts to move through the universal wheel to butt joint the mounting rod with the top end of the upright post, then the optometry body is lapped on the top end of the mounting rod, and the optometry body is fixed above the mounting rod through the bolt, so that the base is conveniently supported, the stability of the optometry in the use process is ensured, and meanwhile, the optometry is conveniently carried, so that the optometry can be carried according to working requirements, and the flexibility of the optometry is improved.

3. According to the utility model, the first chute is arranged, the first positioning plates are pulled upwards, the second sliding blocks between the two first positioning plates slide in the second chute on the outer wall of the stand column, the stand column can be pushed, the first sliding blocks below the stand column slide in the first chute above the base through the rollers, when the first positioning plates are limited in the right positioning grooves, the stand column is fixed above the base, the position of the stand column is conveniently adjusted, the optometry body can be adjusted according to the state of a user, and therefore the practicability of the optometry is improved, and meanwhile, the rollers below the first sliding blocks enable the sliding of the first sliding blocks to be smoother, and the flexibility of the stand column is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a front perspective cutaway view of the present utility model;

FIG. 3 is a cross-sectional perspective view of the receiving slot of the present utility model;

FIG. 4 is a cross-sectional perspective view of the first runner of the present utility model;

reference numerals illustrate:

1. a base; 2. a seat; 3. a receiving assembly; 4. a storage groove; 5. a guide groove; 6. a guide plate; 7. a baffle; 8. a clamping groove; 9. a first positioning plate; 10. a movable groove; 11. a second positioning plate; 12. a column; 13. a mounting rod; 14. a bolt; 15. an optometry body; 16. a first slider; 17. a roller; 18. a first chute; 19. a support plate; 20. a second chute; 21. a second slider; 22. a universal wheel; 23. an electric push rod; 24. and a positioning groove.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The embodiment of the utility model discloses a portable optometry instrument.

The utility model provides a portable optometry instrument as shown in fig. 1-4, which comprises a base 1, wherein the top end of the base 1 is fixedly connected with a seat 2, the top end of the base 1 is provided with a storage component 3, the storage component 3 comprises a storage groove 4 formed in one side of the seat 2, the top end of the seat 2 is provided with two guide grooves 5, guide plates 6 are clamped in the two guide grooves 5, one side of the opposite surfaces of the two guide plates 6 is fixedly connected with two sides of a baffle 7 respectively, one side of the baffle 7 is provided with two clamping grooves 8, the top end of the base 1 is lapped with two first positioning plates 9, the same side of the two first positioning plates 9 is provided with movable grooves 10, the two movable grooves 10 are hinged with second positioning plates 11, and the other sides of the two second positioning plates 11 are clamped in the two clamping grooves 8 respectively.

When the optometry body 15 stored in the storage groove 4 on one side of the base 1 is pulled upwards, the upright 12 is pulled to one side, the first positioning plate 9 slides above the base 1 through the upright 12, the second positioning plate 11 is gradually separated from the clamping groove 8 on one side of the baffle plate 7 in the moving process of the first positioning plate 9, then the second positioning plate 11 is pulled, the second positioning plate 11 is collected in the movable groove 10, after the baffle plate 7 loses the limitation of the second positioning plate 11, the baffle plate 7 is pulled upwards through the clamping groove 8, in the process, the guide plates 6 on two sides of the baffle plate 7 slide in the guide grooves 5 on two sides of the inside of the seat 2, and after the storage groove 4 on one side of the seat 2 is exposed to the outside, the optometry body 15 in the inside of the storage groove 4 can be taken out.

For being convenient for carry this refractometer, as shown in fig. 1-4, the top joint of base 1 has stand 12, the top of stand 12 and the mutual joint of bottom of installation pole 13, the top overlap joint of installation pole 13 has refractometer body 15, the top threaded connection of installation pole 13 has a plurality of bolt 14, a plurality of bolt 14 all passes installation pole 13 threaded connection in the bottom of refractometer body 15, the bottom fixedly connected with a plurality of universal wheel 22 of base 1, the bottom fixedly connected with of base 1 is a plurality of electric putter 23, the equal fixedly connected with supporting disk 19 in the bottom of a plurality of electric putter 23.

When carrying this refractometer, base 1 will gradually move downwards after starting electric putter 23, when the universal wheel 22 of base 1 below and ground contact, the supporting disk 19 of electric putter 23 below still is upwards pulled by electric putter 23, after base 1 loses the restriction from supporting disk 19, base 1 will begin to move through universal wheel 22, when using refractometer body 15, dock the top of installation pole 13 and stand 12, later overlap joint refractometer body 15 in the top of installation pole 13, and fix refractometer body 15 in installation pole 13 top through bolt 14.

Finally, in order to adjust the position of the upright post 12, as shown in fig. 1-4, the bottom end of the upright post 12 is fixedly connected with a first sliding block 16, the bottom end of the first sliding block 16 is clamped with a plurality of rollers 17, the top end of the base 1 is provided with a first sliding groove 18, the first sliding block 16 is slidably connected in the first sliding groove 18 through the rollers 17, the top end of the base 1 is provided with two positioning grooves 24, two corresponding first positioning plates 9 are clamped in the same positioning groove 24, the outer wall of the upright post 12 is provided with two second sliding grooves 20, the opposite surfaces of the two first positioning plates 9 are fixedly connected with second sliding blocks 21, and the two second sliding blocks 21 are slidably connected in the two second sliding grooves 20 respectively.

When the position of the optometry body 15 needs to be adjusted, the first positioning plates 9 are pulled upwards, the second sliding blocks 21 between the two first positioning plates 9 slide in the second sliding grooves 20 on the outer wall of the upright post 12, after the two first positioning plates 9 are separated from the left positioning grooves 24, the upright post 12 can be pushed, the first sliding blocks 16 below the upright post 12 slide in the first sliding grooves 18 above the base 1 through the rollers 17, and after the first positioning plates 9 are limited in the right positioning grooves 24, the upright post 12 is fixed above the base 1.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. The utility model provides a portable optometry appearance, includes base (1), its characterized in that, top fixedly connected with seat (2) of base (1), the top of base (1) is equipped with accomodates subassembly (3), accomodate subassembly (3) including seting up accomodating groove (4) in seat (2) one side, two guide slots (5) have been seted up on the top of seat (2), equal joint has baffle (6) in two guide slots (5), one side of two baffle (6) opposite faces respectively with the both sides fixed connection of baffle (7), two draw-in grooves (8) have been seted up to one side of baffle (7), movable groove (10) have all been seted up on the same one side of base (1), all articulate in two movable groove (10) have second locating plate (11), the opposite side of two second locating plates (11) respectively the joint in two draw-in grooves (8).

2. The portable optometry apparatus of claim 1, wherein the top end of the base (1) is clamped with a stand column (12), the top end of the stand column (12) is clamped with the bottom end of a mounting rod (13), the top end of the mounting rod (13) is lapped with an optometry apparatus body (15), the top end of the mounting rod (13) is in threaded connection with a plurality of bolts (14), and the plurality of bolts (14) penetrate through the mounting rod (13) to be in threaded connection with the bottom end of the optometry apparatus body (15).

3. The portable optometry apparatus according to claim 2, wherein the bottom end of the upright post (12) is fixedly connected with a first sliding block (16), a plurality of rollers (17) are clamped at the bottom end of the first sliding block (16), a first sliding groove (18) is formed in the top end of the base (1), and the first sliding block (16) is slidably connected in the first sliding groove (18) through the rollers (17).

4. The portable optometry apparatus according to claim 1, wherein two positioning grooves (24) are formed in the top end of the base (1), and the two corresponding first positioning plates (9) are clamped in the same positioning groove (24).

5. The portable optometry apparatus of claim 1, wherein the bottom end of the base (1) is fixedly connected with a plurality of universal wheels (22), the bottom end of the base (1) is fixedly connected with a plurality of electric push rods (23), and the bottom ends of the plurality of electric push rods (23) are fixedly connected with a supporting disc (19).

6. Portable optometry unit according to claim 2, characterized in that the outer wall of the upright (12) is provided with two second sliding grooves (20), the opposite faces of the two first positioning plates (9) are fixedly connected with second sliding blocks (21), and the two second sliding blocks (21) are respectively and slidably connected in the two second sliding grooves (20).