CN219206892U

CN219206892U - Lifting mechanism control assembly

Info

Publication number: CN219206892U
Application number: CN202320216339.XU
Authority: CN
Inventors: 金丽娜; 刘慧林
Original assignee: Hankou Aier Eye Hospital Co Ltd
Current assignee: Hankou Aier Eye Hospital Co Ltd
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-06-20
Anticipated expiration: 2033-02-15

Abstract

The utility model discloses a lifting mechanism control assembly, which comprises a lifting table, an adjusting assembly and a lifting mechanism control assembly, wherein the lifting table consists of an I-shaped base and a placing plate, an ophthalmic inspection instrument is placed on the placing plate, and the adjusting assembly is arranged between the I-shaped base and the placing plate and is used for adjusting the height of the ophthalmic inspection instrument; the adjusting component comprises a fixed pipe fixed on the I-shaped base, the fixed pipe is connected with a sliding pipe in a sliding mode, the upper end of the sliding pipe is fixed with a U-shaped frame, and the U-shaped frame is fixed at the lower end of the placing plate. According to the lifting mechanism control assembly, in the lifting control process of the lifting table, the front and rear groups of control assemblies of the fixed pipe are arranged, so that the ophthalmic inspection tester can be adjusted by a doctor and can be adjusted adaptively by a patient independently in the height adjustment process, the ophthalmic inspection tester can be adjusted to a proper use height quickly, and the ophthalmic inspection tester can be operated and used conveniently.

Description

Lifting mechanism control assembly

Technical Field

The utility model belongs to the technical field of instrument control, and particularly relates to a lifting mechanism control assembly.

Background

The ophthalmic inspection apparatus is the most common and commonly used instrument for ophthalmic inspection, and the instrument can measure the basic eye indexes such as pupil distance, pupil height, diopter, astigmatism and the like of a patient, and the optical component of the inspection apparatus is required to face the eyes of the patient during the inspection, so that the ophthalmic inspection apparatus is usually provided with a lifting mechanism so as to adjust the use height to meet the requirements of the inspection of patients with different heights.

The lifting mechanism is arranged on the lifting table for the optometry of the department, and the lifting of the lifting plate and the lifting column is controlled through the switch arranged on the inner side of the lifting plate, so that the height of the inspection instrument is adjusted, but the mode only can meet the requirement of a doctor on the height adjustment, the adjustment on the patient side cannot be realized, and when the traditional ophthalmologic inspection instrument is used for lifting control, the doctor needs to inquire the adjusted state of the patient with different heights and adjust the height of the inspection instrument, because the doctor controls the lifting mechanism independently, the height adjustment is difficult to complete quickly, and if the process of height adjustment is participated on one side of the inspected person, the inspection instrument is greatly helpful for inspection work.

The present utility model has been made in view of this.

Disclosure of Invention

In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:

the lifting mechanism control assembly comprises a lifting table, an adjusting assembly and a lifting control assembly, wherein the lifting table consists of an I-shaped base and a placing plate, an ophthalmic inspection instrument is placed on the placing plate, and the adjusting assembly is arranged between the I-shaped base and the placing plate and is used for adjusting the use height of the ophthalmic inspection instrument;

the utility model discloses a lifting drive control device for a motor vehicle, including fixed pipe, adjusting part, second backup pad, threaded rod intermeshing sets up, the lower extreme of second backup pad is installed and is used for threaded rod driven first motor, be provided with the control assembly who is used for lifting drive control on the fixed pipe.

The control assembly comprises a control panel arranged on the fixed pipe, and a control switch is arranged on the control panel.

The control assembly is provided with two groups, and the two groups of control assemblies are respectively arranged on the front side and the rear side of the fixed pipe.

The utility model discloses an ophthalmic inspection instrument, including placing board, U type frame, including placing the board, be provided with on board and the U type frame and be used for the ophthalmic inspection instrument to place the spacing subassembly of back spacing, spacing subassembly is including seting up the square groove on placing the board, sliding connection has two limiting plates on the square groove, be fixed with two guide arms on the U type frame, two limiting plate sliding connection is on two guide arms, be provided with on the U type frame and be used for two limiting plate driven drive assembly.

The driving assembly comprises a double-end screw rod which is rotationally connected to the U-shaped frame, threads at two ends of the double-end screw rod are oppositely arranged in a screwing mode, second thread sleeves are fixed on the limiting plates, the second thread sleeves are respectively meshed with two ends of the double-end screw rod, a second motor for driving the double-end screw rod is installed on the U-shaped frame, and the first motor, the second motor and the control panel are electrically connected.

The lower extreme of I-shaped base installs a plurality of runners.

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

according to the lifting mechanism control assembly, in the lifting control process of the lifting table, the front and rear groups of control assemblies of the fixed pipe are arranged, so that the ophthalmic inspection tester can be adjusted by a doctor and can be adjusted adaptively by a patient independently in the height adjustment process, the ophthalmic inspection tester can be adjusted to a proper use height quickly, and the ophthalmic inspection tester can be operated and used conveniently.

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

In the drawings:

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

FIG. 2 is a schematic diagram of a limiting assembly and a driving assembly according to the present utility model;

FIG. 3 is a schematic diagram of a control assembly according to the present utility model;

fig. 4 is a schematic structural view of an adjusting assembly according to the present utility model.

In the figure: 101-an I-shaped base; 102-placing a plate; 103-an ophthalmic inspection apparatus; 201-fixing a tube; 202-sliding a tube; 203-U-shaped frame; 204-a first support plate; 205-first thread sleeve; 206-a second support plate; 207-a threaded rod; 208-a first motor; 301-a control panel; 302-control a switch; 401-square grooves; 402-a guide rod; 403-limiting plates; 501-a second thread sleeve; 502-double-end screw rod; 503-a second motor; 6-rotating wheel.

Description of the embodiments

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model.

As shown in fig. 1 to 4, the lifting mechanism control assembly comprises a lifting table, wherein the lifting table consists of an I-shaped base 101 and a placing plate 102, an ophthalmic inspection instrument 103 is placed on the placing plate 102, and an adjusting assembly which is arranged between the I-shaped base 101 and the placing plate 102 and is used for adjusting the height of the ophthalmic inspection instrument 103;

the adjusting assembly comprises a fixed pipe 201 fixed on the I-shaped base 101, a sliding pipe 202 is connected to the fixed pipe 201 in a sliding way, a U-shaped frame 203 is fixed at the upper end of the sliding pipe 202, the U-shaped frame 203 is fixed at the lower end of the placing plate 102, a first supporting plate 204 and a second supporting plate 206 are respectively fixed inside the sliding pipe 202 and the fixed pipe 201, a first thread bush 205 is fixed on the first supporting plate 204, a threaded rod 207 is connected to the second supporting plate 206 in a rotating way, the first thread bush 205 and the threaded rod 207 are meshed with each other, a first motor 208 for driving the threaded rod 207 is installed at the lower end of the second supporting plate 206, and a control assembly for lifting driving control is arranged on the fixed pipe 201;

what needs to be explained here is: starting a first motor 208, driving a threaded rod 207 to rotate through the first motor 208, driving a sliding tube 202 to slide on a fixed tube 201 through the mutual meshing transmission between the threaded rod 207 and a first thread bush 205 in the rotating process of the threaded rod 207, and lifting and lowering a U-shaped frame 203, a placing plate 102 and the ophthalmic inspection tester 103 after limiting and fixing through the sliding of the sliding tube 202, so that the use height of the ophthalmic inspection tester 103 can be conveniently adjusted;

what needs to be explained here is: the fixed tube 201 and the sliding tube 202 are square.

The control assembly comprises a control panel 301 arranged on the fixed pipe 201, and a control switch 302 is arranged on the control panel 301;

what needs to be explained here is: the control switch 302 on the control panel 301 facilitates the start-stop and steering control of the first motor 208 and the second motor 503.

The control components are provided with two groups, and the two groups of control components are respectively arranged on the front side and the rear side of the fixed pipe 201;

what needs to be explained here is: through the setting of two sets of control assembly around the fixed pipe 201, make ophthalmic inspection appearance 103 in the in-process that carries out altitude mixture control, can adjust through the doctor also can independently carry out adaptive regulation through the patient, be convenient for ophthalmic inspection appearance 103 quick adjustment to suitable use height, the operation of ophthalmic inspection appearance 103 of being convenient for uses.

The placing plate 102 and the U-shaped frame 203 are provided with limiting components for limiting the placing of the ophthalmic inspection instrument 103, the limiting components comprise square grooves 401 formed in the placing plate 102, two limiting plates 403 are connected to the square grooves 401 in a sliding mode, two guide rods 402 are fixed to the U-shaped frame 203, the two limiting plates 403 are connected to the two guide rods 402 in a sliding mode, and a driving component for driving the two limiting plates 403 is arranged on the U-shaped frame 203;

what needs to be explained here is: the two limiting plates 403 are driven to move close to each other through the driving component, in the process of the two limiting plates 403 moving close to each other, the two limiting plates 403 are respectively propped against the two sides of the ophthalmic inspection tester 103, the placed ophthalmic inspection tester 103 is limited, and the ophthalmic inspection tester 103 is convenient to operate stably.

The driving assembly comprises a double-end screw rod 502 rotatably connected to the U-shaped frame 203, threads at two ends of the double-end screw rod 502 are oppositely arranged in rotation direction, second thread sleeves 501 are fixed on the two limiting plates 403, the two second thread sleeves 501 are respectively meshed with two ends of the double-end screw rod 502, a second motor 503 for driving the double-end screw rod 502 is mounted on the U-shaped frame 203, and the first motor 208, the second motor 503 and the control panel 301 are electrically connected;

what needs to be explained here is: through the second motor 503, drive double-end lead screw 502 rotates, because of the screw thread at double-end lead screw 502 both ends revolves to opposite setting, at double-end lead screw 502 pivoted in-process, through the intermeshing transmission between double-end lead screw 502 both ends and two second thread bush 501 respectively, drive two limiting plates 403 and be close to each other or keep away from each other the motion on guide arm 402.

The lower end of the I-shaped base 101 is provided with a plurality of rotating wheels 6;

what needs to be explained here is: the movement of the entire lifting platform is facilitated by the plurality of wheels 6.

In the process of performing ophthalmic inspection operation on the ophthalmic inspection instrument 103, the ophthalmic inspection instrument 103 is placed on the placement plate 102, in the process of placement, the ophthalmic inspection instrument 103 is positioned between the two limiting plates 403, after placement is completed, the two limiting plates 403 are driven by the driving component to be stressed to move close to each other, in the process of moving close to each other, the two limiting plates 403 are respectively propped against two sides of the ophthalmic inspection instrument 103, the placed ophthalmic inspection instrument 103 is limited, stable operation and use of the ophthalmic inspection instrument 103 are facilitated, and through limiting fixation of the limiting component, limiting placement of different ophthalmic inspection instruments 103 on the placement plate 102 is facilitated, and the practicability of the lifting platform is improved;

after the ophthalmic inspection instrument 103 is placed on the placing plate 102 in a limiting mode, the first motor 208 is started, the threaded rod 207 is driven to rotate through the first motor 208, in the process of rotating the threaded rod 207, the sliding tube 202 is driven to slide on the fixed tube 201 through the mutual meshing transmission between the threaded rod 207 and the first threaded sleeve 205, the U-shaped frame 203, the placing plate 102 and the ophthalmic inspection instrument 103 after limiting and fixing are lifted through the sliding of the sliding tube 202, the use height of the ophthalmic inspection instrument 103 is convenient to adjust, the control assembly is arranged in the process of driving and controlling the adjusting assembly, the ophthalmic inspection instrument 103 can be adjusted through a doctor and can be adjusted in an adaptive mode through a patient independently, and the ophthalmic inspection instrument 103 can be adjusted to a proper use height conveniently.

Claims

1. A lift mechanism control assembly comprising:

the lifting table consists of an I-shaped base (101) and a placing plate (102), wherein an ophthalmic inspection instrument (103) is placed on the placing plate (102);

characterized by further comprising:

an adjusting component arranged between the I-shaped base (101) and the placing plate (102) and used for adjusting the height of the ophthalmic inspection instrument (103);

the utility model provides an adjusting part is including fixing fixed pipe (201) on I-shaped base (101), sliding connection has slip pipe (202) on fixed pipe (201), the upper end of slip pipe (202) is fixed with U type frame (203), the lower extreme of placing board (102) is fixed to U type frame (203), the inside of slip pipe (202) and fixed pipe (201) is fixed with first backup pad (204) and second backup pad (206) respectively, be fixed with first thread bush (205) on first backup pad (204), rotate on second backup pad (206) and be connected with threaded rod (207), first thread bush (205) and threaded rod (207) intermeshing set up, first motor (208) that are used for threaded rod (207) drive are installed to the lower extreme of second backup pad (206), be provided with the control assembly that is used for lift drive control on fixed pipe (201).

2. The lifting mechanism control assembly according to claim 1, characterized in that the control assembly comprises a control panel (301) mounted on a stationary tube (201), the control panel (301) being provided with a control switch (302).

3. The lifting mechanism control assembly according to claim 2, wherein the control assembly is provided with two groups, and the two groups of control assemblies are respectively arranged at the front side and the rear side of the fixed pipe (201).

4. The lifting mechanism control assembly according to claim 1, wherein a limiting assembly for limiting the placement of the ophthalmic inspection instrument (103) is arranged on the placement plate (102) and the U-shaped frame (203), the limiting assembly comprises a square groove (401) formed in the placement plate (102), two limiting plates (403) are connected to the square groove (401) in a sliding manner, two guide rods (402) are fixed to the U-shaped frame (203), the two limiting plates (403) are connected to the two guide rods (402) in a sliding manner, and a driving assembly for driving the two limiting plates (403) is arranged on the U-shaped frame (203).

5. The lifting mechanism control assembly according to claim 4, wherein the driving assembly comprises a double-ended screw rod (502) rotatably connected to the U-shaped frame (203), threads at two ends of the double-ended screw rod (502) are oppositely arranged in a rotating mode, second thread sleeves (501) are fixed on two limiting plates (403), the two second thread sleeves (501) are respectively meshed with two ends of the double-ended screw rod (502), a second motor (503) for driving the double-ended screw rod (502) is mounted on the U-shaped frame (203), and the first motor (208) and the second motor (503) are electrically connected with the control panel (301).

6. The lifting mechanism control assembly according to claim 5, characterized in that a plurality of rotating wheels (6) are mounted at the lower end of the i-shaped base (101).