CN216823413U

CN216823413U - Pupil pen convenient to measure

Info

Publication number: CN216823413U
Application number: CN202123141947.9U
Authority: CN
Inventors: 孙兆明
Original assignee: Yantai Yuhuangding Hospital
Current assignee: Yantai Yuhuangding Hospital
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-06-28
Anticipated expiration: 2031-12-14

Abstract

The utility model discloses a pupil pen of convenient measurement relates to pupil pen field. This pupil pen of convenient measurement is including accomodating protection box, pupil pen main part and slider, the inside fixedly connected with main shaft of accomodating protection box, the bottom fixedly connected with guide rail main part of accomodating protection box. This pupil pen of convenient measurement is when using, conveniently take out pupil pen main part from the inside of accomodating protective box and continue to measure, easy operation is convenient, time saving and labor saving, it is convenient to measure, and after measuring the completion, also be convenient for accomodate pupil pen main part in the inside formation protection of accomodating protective box, it is impaired to avoid pupil pen main part to receive external force collision, thereby lead to measuring unsafe phenomenon, the life of extension pupil pen main part, and the setting of cooperation protection casing, can prevent dust and water to pupil pen main part, make the protectiveness of pupil pen main part good, thereby satisfy the user demand.

Description

Pupil pen convenient to measure

Technical Field

The utility model relates to a pupil pen technical field specifically is a pupil pen of convenient measurement.

Background

The size of the pupil plays an important role in judging the state of an illness, and doctors consider the pupil as a sensitive indicator of life functions and also a main index in observing the state of the illness, so that the size of the pupil needs to be objectively recorded, and the pupil pen is generally used for the doctors to observe the pupil condition of patients.

Present pupil pen is generally all more convenient, but, does not have special containing box body usually when using, has just so led to pupil pen and probably has appeared the phenomenon of external force collision in the preservation in-process after using the completion to lead to pupil pen impaired, finally make pupil pen measure unsafe phenomenon, reduced pupil pen's life undoubtedly like this, pupil pen receives the influence of dust and moisture easily when not protecting moreover, to prior art not enough, the utility model discloses a convenient measuring pupil pen, with the problem of solving.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model discloses a pupil pen of convenient measurement to solve the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a pupil pen for facilitating measurements, comprising:

the storage protection box is fixedly connected with a main shaft inside, and the bottom of the storage protection box is fixedly connected with a guide rail main body;

the pupil pen comprises a pupil pen main body, wherein a rotating sleeve is fixedly connected to the pupil pen main body, the rotating sleeve is rotatably connected to a main shaft, a first shaft seat is fixedly connected to the side wall of the pupil pen main body, and the first shaft seat is rotatably connected with a connecting rod through a pin shaft;

the slider, slider sliding connection is on the guide rail main part, the top fixedly connected with second axle seat of slider, the second axle seat rotates with the connecting rod through the round pin axle and links to each other, be equipped with screens fixed establishment on the slider.

Preferably, the clamping fixing mechanism comprises a sliding rod, the sliding rod is movably inserted into the side wall of the sliding block, the side wall of the sliding block is provided with a round hole corresponding to the sliding rod, one end of the sliding rod is fixedly connected with a clamping plate, and the other end of the sliding rod is fixedly connected with a fixing plate.

Preferably, a nut seat is fixedly connected to the side wall of the fixing plate, a fastening screw rod is connected to the inner thread of the nut seat, a rubber clamping block is fixedly connected to one end of the fastening screw rod, and a rotating handle is fixedly connected to the other end of the fastening screw rod.

Preferably, the top of the storage protection box is movably clamped with a protection cover.

Preferably, a first sliding groove corresponding to the first shaft seat is formed in an inner cavity of the storage protection box, and a second sliding groove corresponding to the sliding block is formed in the bottom and the side face of the guide rail main body.

Preferably, the guide rail main body is clamped and fixed between the clamping plate and the rubber clamping block.

The utility model discloses a pupil pen of convenient measurement, its beneficial effect who possesses as follows:

1. this pupil pen of convenient measurement, when using, conveniently take out pupil pen main part from the inside of accomodating protective box and continue to measure, easy operation is convenient, time saving and labor saving, it is convenient to measure, and after measuring the completion, also be convenient for accomodate pupil pen main part in the inside formation protection of accomodating protective box, it is impaired to avoid pupil pen main part to receive external force collision, thereby lead to measuring unsafe phenomenon, the life of extension pupil pen main part, and the setting of cooperation protection casing, can carry out dustproof and waterproof to pupil pen main part, make the protectiveness of pupil pen main part good, thereby satisfy the user demand.

2. This pupil pen of convenient measurement all is equipped with the rubber pad on the screens clamp plate that sets up and the tight piece of rubber clamp, consequently presss from both sides the fastening to the guide rail main part regularly, and the screens is fixed effectual to the feasible support to pupil pen main part is stable.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an internal structure view of the storage protection box of the present invention;

FIG. 3 is a diagram showing the main body of the pupil pen of the present invention in an expanded state;

FIG. 4 is a structural diagram of the spindle of the present invention;

fig. 5 is a structural view of the guide rail main body of the present invention;

FIG. 6 is a structural diagram of the connecting rod of the present invention;

fig. 7 is a structural diagram of the fastening screw rod of the present invention.

In the figure: 1. a storage protection box; 2. a main shaft; 3. a pupil pen body; 4. a rotating sleeve; 5. a first shaft seat; 6. a connecting rod; 7. a guide rail main body; 8. a slider; 9. a second shaft base; 10. a slide bar; 11. a clamping and clamping plate; 12. a fixing plate; 13. a nut seat; 14. fastening a screw rod; 15. a rubber clamping block; 16. rotating the handle; 17. a shield.

Detailed Description

The embodiment of the utility model discloses pupil pen of convenient measurement, as shown in fig. 1-7, include:

the device comprises a storage protection box 1, a main shaft 2 is fixedly connected inside the storage protection box 1, and a guide rail main body 7 is fixedly connected to the bottom of the storage protection box 1;

the pupil pen comprises a pupil pen main body 3, wherein a rotating sleeve 4 is fixedly connected to the pupil pen main body 3, the rotating sleeve 4 is rotatably connected to a main shaft 2, a first shaft seat 5 is fixedly connected to the side wall of the pupil pen main body 3, and the first shaft seat 5 is rotatably connected with a connecting rod 6 through a pin shaft;

the slider 8, slider 8 sliding connection are on guide rail main part 7, and the top fixedly connected with second axle seat 9 of slider 8, and second axle seat 9 rotates with connecting rod 6 through the round pin axle and links to each other, is equipped with screens fixed establishment on the slider 8.

According to shown in fig. 6 and 7, the clamping fixing mechanism comprises a sliding rod 10, the sliding rod 10 is movably inserted into the side wall of the sliding block 8, the side wall of the sliding block 8 is provided with a round hole corresponding to the sliding rod 10, one end of the sliding rod 10 is fixedly connected with a clamping plate 11, the other end of the sliding rod 10 is fixedly connected with a fixing plate 12, and the clamping fixing mechanism is simple in structure and convenient to use and meets use requirements.

According to the attached fig. 6 and 7, a nut seat 13 is fixedly connected to the side wall of the fixed plate 12, a fastening screw 14 is connected to the inner thread of the nut seat 13, a rubber clamping block 15 is fixedly connected to one end of the fastening screw 14, a rotating handle 16 is fixedly connected to the other end of the fastening screw 14, and the rotating handle 16 is arranged to facilitate a user to rotate the fastening screw 14, so that the rubber clamping block 15 and the clamping plate 11 are controlled to clamp and fix the guide rail body 7.

According to the attached drawing 1, the top of the storage protection box 1 is movably clamped with a protection cover 17, the protection cover 17 and the storage protection box 1 are fixed in an interference fit mode, and the storage protection box is convenient to disassemble and assemble.

According to the attached

drawings

4 and 5, a first sliding groove corresponding to the first shaft seat 5 is formed in the inner cavity of the storage protection box 1, a second sliding groove corresponding to the sliding block 8 is formed in the bottom and the side face of the guide rail main body 7, the first sliding groove is limited to the first shaft seat 5, the second sliding groove is limited to support the sliding block 8, and the sliding stability of the sliding block 8 is guaranteed.

According to the attached

drawings

1 and 7, the guide rail main body 7 is fixed between the clamping plate 11 and the rubber clamping block 15 in a clamping manner, and rubber pads are arranged on the clamping plate 11 and the rubber clamping block 15, so that when the guide rail main body 7 is clamped and fastened, the clamping fixing effect is good, and the support of the pupil pen main body 3 is stable.

The working principle is as follows: the device is when using, conveniently take out pupil pen main part 3 from the inside of accomodating protective box 1 and continue to measure, easy operation is convenient, time saving and labor saving, it is convenient to measure, and after measuring the completion, also be convenient for accomodate pupil pen main part 3 in the inside formation protection of accomodating protective box 1, it is impaired to avoid pupil pen main part 3 to receive external force collision, thereby lead to measuring unsafe phenomenon, prolong pupil pen main part 3's life, and cooperate the setting of protection casing 17, can carry out dustproof and waterproof to pupil pen main part 3, make pupil pen main part 3's protectiveness good, thereby satisfy the user demand.

When the pupil pen main body 3 is used for supporting, firstly, the rotating handle 16 is rotated, so that the rotating handle 16 drives the fastening screw rod 14 to rotate, the fastening screw rod 14 moves spirally along the nut seat 13 and drives the rubber clamping block 15 to move, the rubber clamping block 15 and the clamping plate 11 do not clamp and fix the guide rail main body 7, at the moment, the pupil pen main body 3 is lifted, the pupil pen main body 3 drives the rotating sleeve 4 to rotate along the main shaft 2, the pupil pen main body 3 drives the first shaft seat 5 to move, the first shaft seat 5 drives the connecting rod 6 to move, the connecting rod 6 drives the second shaft seat 9 to move, the second shaft seat 9 drives the sliding block 8 to slide along the guide rail main body 7, when the pupil pen main body 3 rotates to a proper angle, at the moment, the rotating handle 16 is rotated, so that the rubber clamping block 15 and the clamping plate 11 clamp and fix the guide rail main body 7.

When the pupil pen body 3 needs to be stored, the opposite to the opening process is only needed.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A pupil pen of convenient measurement, its characterized in that includes:

the device comprises a storage protection box (1), wherein a main shaft (2) is fixedly connected inside the storage protection box (1), and a guide rail main body (7) is fixedly connected to the bottom of the storage protection box (1);

the pupil pen comprises a pupil pen main body (3), wherein a rotating sleeve (4) is fixedly connected to the pupil pen main body (3), the rotating sleeve (4) is rotatably connected to a main shaft (2), a first shaft seat (5) is fixedly connected to the side wall of the pupil pen main body (3), and the first shaft seat (5) is rotatably connected with a connecting rod (6) through a pin shaft;

slider (8), slider (8) sliding connection is on guide rail main part (7), the top fixedly connected with second axle seat (9) of slider (8), second axle seat (9) rotate with connecting rod (6) through the round pin axle and link to each other, be equipped with screens fixed establishment on slider (8).

2. The pupil pen for convenient measurement according to claim 1, wherein: the clamping fixing mechanism comprises a sliding rod (10), the sliding rod (10) is movably inserted into the side wall of the sliding block (8), the side wall of the sliding block (8) is provided with a round hole corresponding to the sliding rod (10), one end of the sliding rod (10) is fixedly connected with a clamping plate (11), and the other end of the sliding rod (10) is fixedly connected with a fixing plate (12).

3. The pupil pen for convenient measurement according to claim 2, wherein: the fixing plate is characterized in that a nut seat (13) is fixedly connected to the side wall of the fixing plate (12), a fastening screw rod (14) is connected to the inner thread of the nut seat (13), a rubber clamping block (15) is fixedly connected to one end of the fastening screw rod (14), and a rotating handle (16) is fixedly connected to the other end of the fastening screw rod (14).

4. The pupil pen for convenient measurement according to claim 1, wherein: the top of the storage protection box (1) is movably clamped with a protection cover (17).

5. The pupil pen for convenient measurement according to claim 1, wherein: a first sliding groove corresponding to the first shaft seat (5) is formed in an inner cavity of the storage protection box (1), and a second sliding groove corresponding to the sliding block (8) is formed in the bottom and the side face of the guide rail main body (7).

6. The pupil pen for convenient measurement according to claim 3, wherein: the guide rail main body (7) is clamped and fixed between the clamping plate (11) and the rubber clamping block (15).