CN215960285U

CN215960285U - Workbench for ophthalmologic instrument

Info

Publication number: CN215960285U
Application number: CN202120875128.8U
Authority: CN
Inventors: 余陈翱; 王岩
Original assignee: Jiangshan People's Hospital
Current assignee: Jiangshan People's Hospital
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2022-03-08
Anticipated expiration: 2031-04-26

Abstract

The utility model discloses a workbench for an ophthalmologic instrument, and belongs to the technical field of ophthalmology. A workbench for an ophthalmologic instrument comprises a base, an operation table is fixedly arranged at the top of the base, protection plates are arranged around the operation table, the tops of the protection plates on the left side and the right side are rotatably connected with cover plates, a handle is fixedly arranged on one side of the top of the cover plate close to the inner part, an installation groove is arranged in the middle of one side of the protection plate close to the inner part, the two sides of the inner wall of the mounting groove are both provided with sliding grooves, the top of the inner wall of the mounting groove is provided with an air box, the top of the air box is provided with an air hole, the inner wall of the air box is connected with a pressing plate in a sliding way, two ends of the bottom of the pressing plate are respectively and fixedly provided with a compression rod, the two ends of the top of the pressure plate are respectively and fixedly provided with a first spring, the bottom of the inner wall of the installation groove is connected with a sliding block in a sliding manner, the movable groove has been seted up respectively to slider left side and right side, and this structure can carry out effectual safety protection to ophthalmic instruments, avoids the instrument to be destroyed by the dust in the air and external object.

Description

Workbench for ophthalmologic instrument

Technical Field

The utility model relates to the technical field of ophthalmology, in particular to a workbench for an ophthalmologic instrument.

Background

Among the current contrast file, as the application file that application number is CN201922159666.2, specifically disclose "workstation for ophthalmic apparatus, including fixed case, all welded all around of fixed roof portion has the support column, the top welding of support column has the workstation, … … reinforcing carousel stability of rotation, has solved then that traditional workstation does not possess the problem of rotation function, and the doctor of being convenient for treats the patient. "

Although the application document has outstanding beneficial effects, the device in the comparison document cannot effectively protect the instrument in the actual use process, and particularly, for a relatively precise ophthalmologic instrument, external protection measures are particularly important.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The present invention is directed to a stage for an ophthalmologic instrument, which solves the above problems of the related art.

2. Technical scheme

A workbench for an ophthalmologic instrument comprises a base, wherein an operation table is fixedly arranged at the top of the base, protection plates are arranged on the periphery of the operation table, a cover plate is rotatably connected to the tops of the protection plates on the left side and the right side, a handle is fixedly arranged on one side, close to the inside, of the tops of the cover plates, a mounting groove is formed in the middle of one side, close to the inside, of the protection plates, sliding grooves are formed in the two sides of the inner wall of the mounting groove, a gas tank is arranged at the top of the inner wall of the mounting groove, gas holes are formed in the tops of the gas tank, a pressing plate is slidably connected to the inner wall of the gas tank, compression rods are respectively fixedly arranged at the two ends of the bottom of the pressing plate, springs I are respectively fixedly arranged at the two ends of the top of the pressing plate, sliding blocks are slidably connected to the bottom of the inner wall of the mounting groove, moving grooves are respectively formed in the left side and the right side of the sliding blocks, a clamping block is slidably connected to a sliding rod close to one side of the inside, the outer surface of the sliding rod is sleeved with a second spring, the inner wall of the sliding groove is connected with a shifting piece in a sliding mode, and the right side of the shifting piece is connected with a connecting rod in a sliding mode.

Preferably, the outer surface of the compression rod is slidably connected with the bottom of the inner side of the air box.

Preferably, one side of the sliding rod close to the inner part is fixedly connected with the inner wall of the moving groove.

Preferably, one end of the second spring is fixedly connected with the clamping block, and the other end of the second spring is fixedly connected with the inner wall of the moving groove.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. the utility model has improved structure, in the using process, firstly, the ophthalmological instrument is placed at the top of the operation table, when in use, the cover plate is respectively pulled by the two handles to turn over, so that the device is in an open state, then the two poking sheets on the connecting rod are pressed to be close to each other, so that the clamping blocks at the two ends of the sliding block are extruded and are retracted into the moving groove along the sliding rod, the spring II in the moving groove is compressed, when the clamping blocks are completely retracted into the moving groove, the sliding block loses the supporting force on the protection plate, the protection plate slides downwards under the limitation of the mounting groove, so that the two compression rods at the bottom of the air box are extruded with the top of the sliding block, and the two compression rods can push the pressing plate to move upwards in the air box, certain extrusion is generated on the spring I, and the air in the air box is slowly discharged, when the pressure of the two compression rods disappears, the pressure plate is restored to the initial position under the action of the elastic force of the first spring, each protection plate is sequentially operated, the operation table is located at the top of the device, after the use is finished, each protection plate is driven to move upwards by pulling the connecting rod upwards, the sliding block is made to move towards the bottom of the installation groove, when the sliding block contacts the bottom of the installation groove, the clamping blocks at two ends of the sliding block extend under the action of the elastic force of the second spring to clamp the protection plates, and therefore the supporting effect is achieved, and the top of the device is buckled through the turnover cover plate; this structure can carry out effectual safety protection to ophthalmic instruments, avoids the instrument to be destroyed by dust and external object in the air.

2. The structure of the utility model is improved, and the air box is arranged at the top of the mounting groove, so that the damage of device parts caused by severe collision between the protection plate and the sliding block in the falling process can be effectively avoided.

Drawings

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

FIG. 2 is a schematic view of the present invention in an expanded state;

FIG. 3 is a schematic view of the overall structure of the fender panel of the present invention;

FIG. 4 is a schematic view showing the internal structure of the gas tank of the present invention;

FIG. 5 is a schematic view of the internal structure of the cleat of the present invention;

FIG. 6 is a schematic view of the internal structure of the slider of the present invention;

the reference numbers in the figures illustrate: 1. a base; 2. an operation table; 3. a protection plate; 4. a cover plate; 5. a handle; 6. mounting grooves; 7. a chute; 8. a gas tank; 9. air holes; 10. pressing a plate; 11. a compression rod; 12. a first spring; 13. a slider; 1301. a moving groove; 14. a clamping block; 15. a slide bar; 16. a second spring; 17. a shifting sheet; 18. a connecting rod.

Detailed Description

In the description of the present invention, it is to 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", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, the present invention provides a technical solution:

a workbench for an ophthalmologic instrument comprises a base 1, wherein an operation table 2 is fixedly arranged at the top of the base 1, protection plates 3 are arranged on the periphery of the operation table 2, the tops of the protection plates 3 positioned on the left side and the right side are rotatably connected with a cover plate 4, a handle 5 is fixedly arranged on one side, close to the inside, of the top of the cover plate 4, a mounting groove 6 is formed in the middle of one side, close to the inside, of the protection plate 3, sliding grooves 7 are formed in two sides of the inner wall of the mounting groove 6, an air box 8 is arranged at the top of the inner wall of the mounting groove 6, an air hole 9 is formed in the top of the air box 8, a pressing plate 10 is slidably connected with the inner wall of the air box 8, compression rods 11 are respectively fixedly arranged at two ends of the bottom of the pressing plate 10, springs 12 are respectively fixedly arranged at two ends of the top of the pressing plate 10, a sliding block 13 is slidably connected with the bottom of the inner wall of the mounting groove 6, moving grooves 1301 are respectively formed in the left side and the right side of the block 13, a clamping block 14 is slidably connected with a sliding rod 15, a second spring 16 is sleeved on the outer surface of the sliding rod 15, a shifting piece 17 is connected to the inner wall of the sliding groove 7 in a sliding mode, and a connecting rod 18 is connected to the right side of the shifting piece 17 in a sliding mode; in the using process, firstly, the ophthalmologic instrument is placed at the top of the operating table 2, when the ophthalmologic instrument is used, the cover plate 4 is pulled by the two handles 5 to be folded respectively, so that the device is in an open state, then the two shifting sheets 17 on the connecting rod 18 are pressed to enable the two shifting sheets 17 to approach each other, so that the clamping blocks 14 at the two ends of the sliding block 13 are extruded and retracted into the moving groove 1301 along the sliding rod 15, the spring II 16 in the moving groove 1301 is compressed, when the clamping blocks 14 are completely retracted into the moving groove 1301, the sliding block 13 loses the supporting force on the protection plate 3, the protection plate 3 slides downwards under the limitation of the installation groove 6, so that the two compression rods 11 at the bottom of the air box 8 are extruded with the top of the sliding block 13, the two compression rods 11 can push the pressing plate 10 to move upwards in the air box 8, a certain extrusion is generated on the spring I12, and the air in the air box 8 is slowly discharged, when the pressure of the two compression rods 11 disappears, the pressure plate 10 is restored to the initial position under the action of the elastic force of the first spring 12, each protection plate 3 is sequentially operated, the operation table 2 is located at the top of the device, after the use is finished, each protection plate 3 is driven to move upwards by pulling the connecting rod 18 upwards, the sliding block 13 moves towards the bottom of the installation groove 6, when the sliding block 13 contacts the bottom of the installation groove 6, the clamping blocks 14 at two ends of the sliding block 13 extend under the action of the elastic force of the second spring 16 to clamp the protection plates 3, so that a supporting effect is achieved, and the top of the device is buckled through the turnover cover plate 4; this structure can carry out effectual safety protection to ophthalmic instruments, avoids the instrument to be destroyed by dust and external object in the air.

Specifically, compression rod 11 surface and the inboard bottom sliding connection of gas tank 8 through set up gas tank 8 at mounting groove 6 top, can effectually avoid guard plate 3 to produce violent collision with slider 13 at the in-process of whereabouts, and lead to the device part impaired.

Furthermore, one side of the sliding rod 15 close to the inside is fixedly connected with the inner wall of the moving groove 1301, so that the moving of the pressing plate 10 is facilitated.

Furthermore, one end of the second spring 16 is fixedly connected with the latch 14, and the other end of the second spring 16 is fixedly connected with the inner wall of the moving groove 1301, so that the latch 14 can be conveniently stretched.

The working principle is as follows: in the using process, firstly, the ophthalmologic instrument is placed at the top of the operating table 2, when the ophthalmologic instrument is used, the cover plate 4 is pulled by the two handles 5 to be folded respectively, so that the device is in an open state, then the two shifting sheets 17 on the connecting rod 18 are pressed to enable the two shifting sheets 17 to approach each other, so that the clamping blocks 14 at the two ends of the sliding block 13 are extruded and retracted into the moving groove 1301 along the sliding rod 15, the spring II 16 in the moving groove 1301 is compressed, when the clamping blocks 14 are completely retracted into the moving groove 1301, the sliding block 13 loses the supporting force on the protection plate 3, the protection plate 3 slides downwards under the limitation of the installation groove 6, so that the two compression rods 11 at the bottom of the air box 8 are extruded with the top of the sliding block 13, the two compression rods 11 can push the pressing plate 10 to move upwards in the air box 8, a certain extrusion is generated on the spring I12, and the air in the air box 8 is slowly discharged, when the pressure of two compression rods 11 disappears, under the elastic force effect of spring 12, make clamp plate 10 resume to initial position, operate every guard plate 3 in proper order, make operation panel 2 be located the top of device, after using, through upwards pulling connecting rod 18, drive every guard plate 3 rebound, make slider 13 remove to the bottom of mounting groove 6, when slider 13 contacts the 6 bottom of mounting groove, the fixture block 14 at slider 13 both ends can extend under the elastic force effect of spring two 16, carry out the block to guard plate 3, thereby play the supporting role, it can with device top lock to turn over a apron 4.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an ophthalmology is workstation for instrument, includes base (1), its characterized in that: the automatic air-conditioning device is characterized in that an operation table (2) is fixedly arranged at the top of a base (1), protection plates (3) are arranged on the periphery of the operation table (2), the top of each protection plate (3) positioned on the left side and the right side is rotatably connected with a cover plate (4), a handle (5) is fixedly arranged on one side, close to the inside, of the top of each cover plate (4), a mounting groove (6) is formed in the middle of one side, close to the inside, of each protection plate (3), sliding grooves (7) are formed in two sides of the inner wall of each mounting groove (6), an air box (8) is arranged on the top of the inner wall of each mounting groove (6), an air hole (9) is formed in the top of each air box (8), a pressing plate (10) is slidably connected to the inner wall of each air box (8), compression rods (11) are fixedly arranged at two ends of the bottom of each pressing plate (10), springs (12) are fixedly arranged at two ends of the top of each pressing plate (10), and a sliding block (13) is slidably connected to the bottom of the inner wall of each mounting groove (6), moving slot (1301) have been seted up respectively on slider (13) left side and right side, moving slot (1301) inner wall sliding connection has fixture block (14), fixture block (14) are close to inside one side sliding connection has slide bar (15), slide bar (15) surface cover is equipped with spring two (16), spout (7) inner wall sliding connection has plectrum (17), plectrum (17) right side sliding connection has connecting rod (18).

2. The ophthalmic apparatus table of claim 1, wherein: the outer surface of the compression rod (11) is connected with the bottom of the inner side of the air box (8) in a sliding manner.

3. The ophthalmic apparatus table of claim 1, wherein: one side of the sliding rod (15) close to the inner part is fixedly connected with the inner wall of the moving groove (1301).

4. The ophthalmic apparatus table of claim 1, wherein: one end of the second spring (16) is fixedly connected with the clamping block (14), and the other end of the second spring (16) is fixedly connected with the inner wall of the moving groove (1301).