CN201106739Y - Lifting rotating shaft - Google Patents

Abstract

The utility model discloses a lifting shaft, comprising a base, and a lower shaft bracket fixedly connected to the base, wherein a slide rail is fixedly arranged in the lower shaft bracket in the longitudinal direction, an upper shaft bracket which can slide along the slide rail is arranged on the slide rail, a tension spring is arranged in the upper shaft bracket, the upper end of the upper shaft bracket is rotatably connected with a "U"-shaped bracket through a central axis, and an LCD connecting plate is arranged on the "U"-shaped bracket. When in use, the upper shaft bracket can be raised or lowered to a required height by the tension spring, so as to adjust the height of a flat-screen TV or a computer's liquid crystal display screen, and when the angle of the flat-screen TV or the computer's liquid crystal display screen needs to be adjusted, the "U"-shaped bracket can be rotated left and right, front and back to adjust the angle, and the utility model has the advantages of simple structure and convenient use.

Description

Lifting shaft

technical field

The utility model relates to a rotating mechanism, more specifically a lifting shaft, a liquid crystal display screen or a flat-panel TV connected with the lifting shaft can be rotated, and the angle of the liquid crystal display screen or the flat-panel TV can be adjusted. The height of the LCD screen or flat-screen TV can also be adjusted.

Background technique

When people install and use a wall-mounted flat-panel TV or use a computer equipped with a liquid crystal display, users often need to adjust the angle of the liquid crystal display of the flat-panel TV or computer and the height of the human body line of sight according to their own habits or environmental conditions. The traditional products can only be adjusted after manual disassembly, that is, manually remove the wall-mounted flat-panel TV or computer LCD screen, install the required accessories and then install them, and the product cannot be rotated. The method has the following defects: the manual disassembly operation is adopted, and the operation is inconvenient; the angle and height of the liquid crystal display screen of the flat-panel TV or the computer cannot be adjusted, and the use is inconvenient. Thereby it is necessary to design a kind of adjusting mechanism that can be connected with the liquid crystal display screen of flat panel TV or computer, and the liquid crystal display screen or flat panel TV connected with this adjustment mechanism can carry out parallel rotation, lifting, and the liquid crystal display screen or flat panel Adjust the angle and height of the TV. Bring more pleasant enjoyment to viewers or operators, better meet the needs of viewers or operators, and effectively improve people's quality of life.

Utility model content

The purpose of the utility model is to overcome the above defects in the prior art, to provide a simple structure, easy to use, can rotate the liquid crystal display screen or flat panel TV, and can also adjust the height of the liquid crystal display screen or flat panel TV. shaft.

In order to achieve the above object, the technical solution provided by the utility model is as follows: Construct a lifting shaft, including a base, and a shaft lower bracket fixedly connected with the base, a slide rail is fixed longitudinally inside the shaft lower bracket, and a sliding rail is installed on the bottom bracket. There is an upper bracket on the rotating shaft that can slide along the slide rail. A tension spring is installed in the upper bracket on the rotating shaft. The upper end of the upper bracket on the rotating shaft is connected to the "U"-shaped bracket through the central axis. The "U"-shaped bracket is equipped with an LCD connecting plate.

The beneficial effect of the lifting rotating shaft described in the utility model is: by constructing a base, the lower bracket of the rotating shaft is fixedly connected to the base, and a slide rail is fixed longitudinally inside the lower bracket of the rotating shaft, and the sliding rail is equipped with a The upper bracket of the sliding rotating shaft is equipped with a tension spring inside the upper bracket of the rotating shaft, and the upper end of the upper bracket of the rotating shaft is rotationally connected with the "U"-shaped bracket through the central shaft, and the "U"-shaped bracket is equipped with an LCD connecting plate. When in use, the bracket on the rotating shaft can be raised or lowered to the required height through the tension spring, so as to realize the adjustment of the height of the LCD screen of the flat-panel TV or computer, and the angle of the LCD screen of the flat-panel TV or computer needs to be adjusted At the same time, the angle can be adjusted by rotating the U”-shaped bracket left and right, forward and backward, and has the advantages of simple structure and convenient use.

The lifting shaft described in the utility model will be further described below in conjunction with the accompanying drawings and embodiments:

Description of drawings

Fig. 1 is a three-dimensional structural schematic diagram of the lifting shaft of the present invention without a plastic casing;

Fig. 2 is a three-dimensional structure schematic diagram of the utility model lifting shaft equipped with a plastic shell;

Detailed ways

The following are the best embodiments of the lifting rotating shaft described in the utility model, which does not limit the scope of protection of the utility model.

With reference to Fig. 1, provide a kind of lifting rotating shaft, comprise base 1, also comprise the rotating shaft lower support 2 that is fixedly connected with base 1, this rotating shaft lower support 2 is longitudinally fixed with a slide rail 3, is installed on the slide rail 3 and can move along the The upper bracket 4 on the rotating shaft that the slide rail 3 slides, the upper bracket 4 on the rotating shaft is equipped with a tension spring 5, the upper end of the upper bracket 4 on the rotating shaft is connected with the "U"-shaped bracket 6 through the central axis 7, and the "U"-shaped bracket 6 is equipped with an LCD Connection plate 8.

Referring to Fig. 2, a plastic shell 9, 10, 11, 12 is respectively installed on the base 1, the lower support 2 of the rotating shaft, the upper support 4 of the rotating shaft, and the "U" type support 6 for decoration.

During use, the support 4 on the rotating shaft can be raised or lowered to the required height by the tension spring 5, thereby realizing adjusting the height of the liquid crystal display screen of the flat-panel TV or computer, and the angle of the LCD screen of the flat-panel TV or computer When adjusting, the angle can be adjusted by rotating the U "shaped bracket 6 left and right, forward and backward.

Claims (2)

1, a kind of lift shaft, comprise base (1), it is characterized in that, also comprise the rotating shaft lower support frame (2) of fixedlying connected with base (1), vertically be installed with a slide rail (3) in this rotating shaft lower support frame (2), be equiped with on the slide rail (3) and can be equiped with draught spring (5) in the rotating shaft upper bracket (4) along the rotating shaft upper bracket (4) of this slide rail (3) slip, rotating shaft upper bracket (4) upper end is rotationally connected by axis (7) with " U " type support (6), and " U " type support (6) is equiped with LCD connecting plate (8).

2, lift shaft according to claim 1 is characterized in that, respectively is equiped with a plastic shell (9), (10), (11), (12) on described base (1), rotating shaft lower support frame (2), rotating shaft upper bracket (4), " U " type support (6).

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