CN214906721U

CN214906721U - Vision box convenient for medical personnel to observe

Info

Publication number: CN214906721U
Application number: CN202120703003.7U
Authority: CN
Inventors: 顾利霞; 仇燕青
Original assignee: Shanghai Jiading Industrial District Community Health Service Center (shanghai Jiading Industrial District Hospital)
Current assignee: Shanghai Jiading Industrial District Community Health Service Center (shanghai Jiading Industrial District Hospital)
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-11-30
Anticipated expiration: 2031-04-07

Abstract

The utility model discloses an eyesight case convenient to medical personnel observe, including eyesight case, plain mirror and mounting bracket, the fixed surface of mounting bracket is connected with the dead lever, and the expansion pipe has been cup jointed on the surface of dead lever, and the lower fixed surface of mounting bracket is connected with the U-shaped frame, the middle part fixedly connected with threaded rod of U-shaped frame lower surface, and the surface threaded connection of threaded rod has the rotating ring, and the bottom joint of rotating ring has rotatable fixed pipe, and the fixed surface of fixed pipe is connected with the support frame, and the inside of support frame is pegged graft and is had the gag lever post. This eyesight case convenient to medical personnel observe sets up through the cooperation between plano-mirror, expansion pipe, mounting bracket and the dead lever, installs the mounting bracket in the both sides of eyesight case, can install the plano-mirror on the eyesight case, and the expansion pipe can drive the plano-mirror and rotate on the mounting bracket, changes the angle, and the operator can directly see the direction that the tester indicates in the reflector, need not turn round repeatedly, alleviates operator's sense of fatigue.

Description

Vision box convenient for medical personnel to observe

Technical Field

The utility model relates to an eyesight case technical field specifically is an eyesight case convenient to medical personnel observe.

Background

The vision box is a tool for measuring vision, is made according to the principle of visual angle, and has the correct operation method that the sight line of a detected person is flush with one row of one point and zero of the vision box, and the distance between the detected person and the vision box is five meters.

Chinese patent publication No. CN203591248U discloses a vision box with adjustable support, belong to a vision box with adjustable support, including the top frame, the rack, the extension board, the turning handle, the round pin axle, the gear, base and two separation blades, the top frame includes V-shaped plate and two rectangular plates, the rack is rectangular plate, two separation blades are installed at the top of extension board, gear and turning handle pass through round pin axle fixed mounting on two sides near the extension board top, the lower extreme of two rectangular plates is vertical fixed mounting respectively at the both ends of V-shaped plate, two rectangular plates are fixed respectively on two lateral walls of vision box, the bottom of V-shaped plate and the top fixed connection of rack, the bottom of extension board sets up on the base, the utility model is used for among the children's visual detection.

However, the height is troublesome to adjust in use, time is wasted, and when an operator observes the direction pointed by a tester, the operator needs to frequently turn back, so that the shoulder and neck of the operator are sore, and therefore the vision box convenient for medical staff to observe is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an eyesight case convenient to medical personnel observe has solved 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: the utility model provides an eyesight case convenient to medical personnel observe, includes eyesight case and plano-mirror, there is the mounting bracket one side of eyesight case through bolted connection, the fixed surface of mounting bracket is connected with the dead lever, the expansion pipe has been cup jointed on the surface of dead lever, the lower fixed surface of mounting bracket is connected with the U-shaped frame, the middle part fixedly connected with threaded rod of U-shaped frame lower surface, the surperficial threaded connection of threaded rod has the swivel becket, the bottom joint of swivel becket has rotatable fixed pipe, the fixed surface of fixed pipe is connected with the support frame, the inside of support frame is pegged graft and is had the gag lever post.

Optionally, one side of the movable tube is connected with the plano-optic mirror through a bolt, and one side of the plano-optic mirror is connected with the fixed rod through the movable tube.

Optionally, the top of the limiting rod penetrates through the supporting frame and is fixedly connected with the lower surface of the U-shaped frame.

Optionally, the bottom of the support frame is fixedly connected with a support rod, and the bottom of the support rod is fixedly connected with a bottom plate.

Optionally, one side threaded connection of bottom plate has spacing seat, there is the removal wheel both sides of bottom plate lower surface through bolted connection.

Optionally, the bottom of the threaded rod penetrates through the rotating ring and is inserted into the fixed pipe.

(III) advantageous effects

The utility model provides an eyesight case convenient to medical personnel observe possesses following beneficial effect:

1. this eyesight case convenient to medical personnel observe sets up through the cooperation between plano-mirror, expansion pipe, mounting bracket and the dead lever, installs the mounting bracket in the both sides of eyesight case, can install the plano-mirror on the eyesight case, and the expansion pipe can drive the plano-mirror and rotate on the mounting bracket, changes the angle, and the operator can directly see the direction that the tester indicates in the reflector, need not turn round repeatedly, alleviates operator's sense of fatigue.

2. This eyesight case convenient to medical personnel observes, through the cooperation setting between threaded rod, swivel becket, fixed pipe, support frame and the gag lever post, the rotatory swivel becket of operator makes the threaded rod change the height, drives eyesight case and changes the height, helps the operator to adjust according to tester's height, is favorable to the poor great tester of height to test.

Drawings

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

fig. 2 is a schematic view of the structure of the rotating ring of the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the point C in fig. 1 according to the present invention.

In the figure: 1. an eyesight box; 2. a flat mirror; 3. a mounting frame; 4. fixing the rod; 5. a movable tube; 6. a U-shaped frame; 7. a threaded rod; 8. a rotating ring; 9. a fixed tube; 10. a support frame; 11. a limiting rod; 12. a base plate; 13. a limiting seat; 14. a moving wheel; 15. a support rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: an eyesight box convenient for medical staff to observe comprises an eyesight box 1 and a plano-optic mirror 2, wherein one side of the eyesight box 1 is connected with an installation frame 3 through a bolt, the surface of the installation frame 3 is fixedly connected with a fixed rod 4, the surface of the fixed rod 4 is sleeved with a movable tube 5, one side of the movable tube 5 is connected with the plano-optic mirror 2 through a bolt, one side of the plano-optic mirror 2 is connected with the fixed rod 4 through the movable tube 5, and the plano-optic mirror 2 can be driven to rotate through the arrangement of the movable tube 5 to change the angle of the plano-optic mirror 2;

the lower surface of the mounting frame 3 is fixedly connected with a U-shaped frame 6, the middle part of the lower surface of the U-shaped frame 6 is fixedly connected with a threaded rod 7, the surface of the threaded rod 7 is in threaded connection with a rotating ring 8, the bottom of the rotating ring 8 is clamped with a rotatable fixed tube 9, the rotating ring 8 is clamped on the inner side wall of the fixed tube 9 but can rotate, and the threaded rod 7 is inserted in the middle part of the fixed tube 9;

the bottom of the threaded rod 7 penetrates through the rotating ring 8 and is connected with the fixed tube 9 in an inserting mode, the surface of the fixed tube 9 is fixedly connected with a supporting frame 10, a limiting rod 11 is connected inside the supporting frame 10 in an inserting mode, and the top of the limiting rod 11 penetrates through the supporting frame 10 and is fixedly connected with the lower surface of the U-shaped frame 6;

in order to change the height of the vision box 1, a limiting rod 11 is arranged, under the condition of rotating the rotating ring 8, the rotating ring 8 rotates in the fixed tube 9, and the threaded rod 7 moves up and down in the rotating ring 8 and the fixed tube 9 to change the height;

the bottom fixedly connected with bracing piece 15 of support frame 10, the bottom fixedly connected with bottom plate 12 of bracing piece 15, one side threaded connection of bottom plate 12 has spacing seat 13, and there is removal wheel 14 both sides of bottom plate 12 lower surface through bolted connection.

The utility model discloses in, the device's working procedure as follows:

1. firstly, mounting frames 3 are mounted on two sides of a vision box 1 by using bolts, and then one side of a plano-optic mirror 2 is connected to one side of a movable tube 5 by using bolts;

2. secondly, an operator moves the device to a test position, then rotates the limiting seat 13 to contact with the ground, and increases the friction force with the ground;

3. then, the operator rotates the rotating ring 8 to change the height of the threaded rod 7 and drive the vision box 1 to change the height;

4. finally, an operator rotates the movable tube 5, the movable tube 5 drives the plano-optic mirror 2 to rotate on the mounting frame 3, the angle is changed, and the operator can directly see the direction pointed by a tester in the reflective mirror without repeatedly rotating the head.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an eyesight case convenient to medical personnel observe, includes eyesight case (1) and plano mirror (2), its characterized in that: one side of eyesight case (1) has mounting bracket (3) through bolted connection, the fixed surface of mounting bracket (3) is connected with dead lever (4), movable tube (5) have been cup jointed on the surface of dead lever (4), the lower fixed surface of mounting bracket (3) is connected with U-shaped frame (6), middle part fixedly connected with threaded rod (7) of U-shaped frame (6) lower surface, the surperficial threaded connection of threaded rod (7) has swivel becket (8), the bottom joint of swivel becket (8) has rotatable fixed pipe (9), the fixed surface of fixed pipe (9) is connected with support frame (10), the inside of support frame (10) is pegged graft and is had gag lever post (11).

2. A sight glass for facilitating observation by medical personnel, according to claim 1, wherein: one side of the movable tube (5) is connected with the plano-optic mirror (2) through a bolt, and one side of the plano-optic mirror (2) is connected with the fixed rod (4) through the movable tube (5).

3. A sight glass for facilitating observation by medical personnel, according to claim 1, wherein: the top of the limiting rod (11) penetrates through the supporting frame (10) and is fixedly connected with the lower surface of the U-shaped frame (6).

4. A sight glass for facilitating observation by medical personnel, according to claim 1, wherein: the bottom fixedly connected with bracing piece (15) of support frame (10), the bottom fixedly connected with bottom plate (12) of bracing piece (15).

5. A sight glass for facilitating observation by medical personnel, according to claim 4, wherein: one side threaded connection of bottom plate (12) has spacing seat (13), there are removal wheel (14) both sides of bottom plate (12) lower surface through bolted connection.

6. A sight glass for facilitating observation by medical personnel, according to claim 1, wherein: the bottom of the threaded rod (7) penetrates through the rotating ring (8) and is connected with the fixed pipe (9) in an inserting mode.