CN204318717U - A kind of combination optometry table desktop mechanism - Google Patents

Abstract

The utility model relates to a desktop mechanism of a combined optometry table. The desktop mechanism of the existing combination optometry table usually has a complex structure, which is inconvenient to use and adjust, which is not conducive to improving the efficiency of optometry. The complex structure also leads to high manufacturing and maintenance costs. The utility model includes a supporting mechanism, which is characterized in that a rotating mechanism is arranged on the supporting mechanism, and an optometry table desktop is arranged on the upper part of the rotating mechanism, and the optometry table desktop is connected with a horizontal slide rail. The desktop structure of the utility model can rotate freely horizontally, and is equipped with a rotation positioning structure to ensure a suitable rotation angle.

Description

A combined optometry table desktop mechanism

technical field

The utility model relates to a component of a combined optometry table, in particular to a desktop mechanism of a combined optometry table.

Background technique

The desktop mechanism of the existing combination optometry table usually has a complex structure, which is inconvenient to use and adjust, which is not conducive to improving the efficiency of optometry. The complex structure also leads to high manufacturing and maintenance costs.

Utility model content

The purpose of the utility model is to provide a combined optometry table desktop mechanism, which simplifies the table top structure of the optometry table, is easy to use, improves the efficiency of optometry, and is more convenient for maintenance and repair.

For this reason, the utility model adopts the following technical solutions: a combined optometry table desktop mechanism, including a support mechanism, which is characterized in that a rotating mechanism is arranged on the support mechanism, and the optometry table desktop is arranged on the upper part of the rotating mechanism. The table top of the optometry table is connected with the horizontal slide rail.

The lower part of the rotating mechanism is also provided with a positioning mechanism.

The support mechanism includes a bottom bracket, on which a vertical rod is arranged, and an installation block is arranged on the upper part of the vertical rod, and the rotation mechanism is fixed on the installation block.

One side of the mounting block is provided with a through hole, the rotating shaft of the rotating mechanism is arranged in the hole, the upper part of the rotating shaft is connected with the bottom plate of the desktop, and the positioning mechanism is arranged at the lower part of the rotating shaft.

The bottom plate and the side plate located at the lower part of the desktop are connected through slide rails.

The positioning mechanism includes a positioning pin for stopping the rotation of the rotating shaft.

The mounting block is in a "concave" shape.

Threading holes are set on the described desktop.

The desktop structure of the utility model can rotate freely horizontally, and is equipped with a rotation positioning structure to ensure a suitable rotation angle. The desktop can also move freely within the horizontal range to meet the needs of optometry in different positions. The utility model has the advantages of simple structure, practical adjustment function, easy operation, improved eyesight efficiency and convenient maintenance.

Description of drawings

Fig. 1 is the structural representation of the utility model.

specific embodiment

Below in conjunction with specific embodiment, further set forth the utility model.

As shown in Figure 1, a combined optometry table desktop mechanism is provided with a rotating mechanism on the supporting mechanism. The supporting mechanism includes a bottom bracket 4, and a vertical pole 3 is arranged on the bottom bracket 4, and an installation block 8 is arranged on the upper part of the vertical pole 3. , the rotating mechanism is fixed on the mounting block 8 . One side of mounting block 8 has through hole, and the rotating shaft 6 of rotating mechanism is set in the hole, and the top of rotating shaft 6 is connected with the bottom plate 5 of desktop 1, and the bottom of rotating shaft 6 is provided with positioning mechanism 7. The bottom plate 5 is connected with the side plate 2 located at the lower part of the desktop 1 through slide rails. The positioning mechanism 7 includes a positioning pin for stopping the rotation of the rotating shaft. The mounting block 8 is in a "concave" shape. Threading holes are set on the desktop 1.

It should be pointed out that the above-mentioned embodiment is only limited to the description of the embodiment, but the utility model is not limited to the above-mentioned way, and those skilled in the art can conveniently make modifications without departing from the scope of the utility model. Therefore, the scope of the present invention should include the maximum scope of the principles and new features disclosed in the present invention.

Claims (8)

1. a combination optometry table desktop mechanism, comprise supporting mechanism, it is characterized in that described supporting mechanism arranges a rotating mechanism, the top of described rotating mechanism arranges optometry table desktop (1), and described optometry table desktop (1) is connected with horizontal slide rail again.

2. a kind of combination optometry table desktop mechanism as claimed in claim 1, is characterized in that the bottom of described rotating mechanism also arranges detent mechanism (7).

3. a kind of combination optometry table desktop mechanism as claimed in claim 2, it is characterized in that described supporting mechanism comprises lower supporter (4), lower supporter (4) is arranged vertical rod (3), the top of described vertical rod (3) arranges mounting blocks (8), the upper fixing rotating mechanism of described mounting blocks (8).

4. a kind of combination optometry table desktop mechanism as claimed in claim 3, it is characterized in that the side of described mounting blocks (8) has through hole, the rotating shaft (6) of rotating mechanism is set in hole, the top of rotating shaft (6) is connected with the base plate (5) of desktop (1), and the bottom of rotating shaft (6) arranges detent mechanism (7).

5. a kind of combination optometry table desktop mechanism as claimed in claim 4, is characterized in that described base plate (5) is connected by slide rail with the side plate (2) being positioned at desktop (1) bottom.

6. a kind of combination optometry table desktop mechanism as claimed in claim 4, is characterized in that described detent mechanism (7) comprises the alignment pin for only stall axle rotation.

7. a kind of combination optometry table desktop mechanism as claimed in claim 4, is characterized in that described mounting blocks (8) is in " recessed " shape.

8. a kind of combination optometry table desktop mechanism as claimed in claim 1, is characterized in that described desktop (1) arranges through wires hole.