Supporting shelf

a technology of supporting shelves and shelves, applied in the field of supporting shelves, can solve problems such as reducing the choice of viewing angles

Inactive Publication Date: 2006-05-18
LI CHIN CHU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0007] It is therefore a principal objective of the present invention to provide a supporting shelf having an end attached to a LCD, which is composed of a plurality of supporting arms, and each

Problems solved by technology

However, the design of the LCD is based upon it sitting upon a table, thus reducing the choices of viewing angles.

Method used

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Embodiment Construction

[0020] Referring now to the drawings wherein the showings are for the purpose of illustrating the preferred embodiments of the present invention only, and not for the purpose of limiting the same.

[0021] Referring to FIGS. 1 to 5, the present invention provides a supporting shelf including a bearing seat 10, a first supporting arm 20, a first air cylinder 21, a first fixing screw rod 30, a second supporting arm 40, a second air cylinder 41, a second fixing screw rod 50, a pin-connected mechanism 60, a third supporting arm 70, a setting seat 80, a joint 90, and a plurality of casings 100.

[0022] The bearing seat 10 is pivotally connected vertically with a rear end of the first supporting arm 20 through a pivot 11 for the supporting arm 20 when swinging left or right as shown in FIG. 7.

[0023] The first supporting arm 20 has the first air cylinder at an inner portion of it. There is a cross rod 22 and a pin-connected part 23 disposed at the inner portion of the first supporting arm 20...

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PUM

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Abstract

A supporting shelf includes a bearing seat, a first supporting arm, a second supporting arm, a third supporting arm and a setting seat. The bearing seat is pivotally connected with an end of the first supporting arm allowing the supporting shelf to swing left or right. An end of the second supporting arm is connected with another end of the first supporting arm through a pin-connected mechanism. An end of the third supporting arm is connected with another end of the second supporting arm. The setting seat is pivotally connected with a joint. The joint is pivotally connected with another end of the third supporting arm. The setting seat is for fixing a LCD moving up, down, left or right through the joint, whereby the length of the supporting shelf is increased, and the action area of the LCD is extended and is improved agility.

Description

BACKGROUND OF THE INVENTION [0001] 1. Field of the Invention [0002] The present invention relates to a supporting shelf and, more particularly, to a supporting shelf that is composed of a plurality of supporting arms, each of which is pivotally connected with each other. These supporting arms are extendable so that they can be adjusted to meet the user's needs. [0003] 2. Description of the Related Art [0004] A common LCD screen with a supporting seat is usually set upon a table. Its user can adjust the viewing angle of the LCD for a more comfortable view. However, the design of the LCD is based upon it sitting upon a table, thus reducing the choices of viewing angles. In response to this problem, a supporting shelf was invented with a supporting arm attached to the LCD that allows the screen to be rotated. Thus such an LCD is not restricted by the supporting seat and can rotate freely. [0005] The above-mentioned supporting shelf overcomes the restrictions in the action area of the s...

Claims

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Application Information

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IPC IPC(8): E04G3/00
CPCF16M11/04F16M11/08F16M11/2064F16M11/2092F16M11/24F16M13/02F16M2200/063F16M2200/065
InventorLI, CHIN-CHU
OwnerLI CHIN CHU