초록 ▼

An adjustable stand for electronic devices mainly adapted to eliminate limitation on viewing angle adjustment of conventional adjustable stands is provided. The adjustable stand includes a main body, a first support frame, a second support frame, a pivot, and a sleeve. The pivot passes through and p

An adjustable stand for electronic devices mainly adapted to eliminate limitation on viewing angle adjustment of conventional adjustable stands is provided. The adjustable stand includes a main body, a first support frame, a second support frame, a pivot, and a sleeve. The pivot passes through and positions each of the components. A pressing portion on the pivot is used to operate the pivot and controls the movement of the pivot. Thus, a supporting angle of the first support frame and the second frame can be adjusted freely to create various viewing angles, such that the viewing angle adjustment can be adapted for different conditions and requirements diversely.

대표청구항 ▼

What is claimed is: 1. An adjustable stand for electronic devices, comprising: a main body, having a hollow protrusion formed thereon, wherein holes are opened at two ends of the hollow protrusion respectively; a first support frame, having a first support portion formed on a top end thereof, where

What is claimed is: 1. An adjustable stand for electronic devices, comprising: a main body, having a hollow protrusion formed thereon, wherein holes are opened at two ends of the hollow protrusion respectively; a first support frame, having a first support portion formed on a top end thereof, wherein holes are opened in supporting surfaces extending from two sides of the first support portion, a first convex tooth is formed on an inner periphery of the hole at one end, and at least one limiting slot is disposed in an outer side of the first convex tooth; a second support frame, disposed opposite to the first support frame, having a second support portion formed on a top end thereof, wherein holes are opened in supporting surfaces extending from two sides of the second support portion, and a second convex tooth is formed on an inner periphery of the hole at the same end as the first support frame; a pivot, having a gear portion formed at one end thereof, wherein the gear portion further extends outward to form a pressing portion, a limiting bump is formed on the pressing portion, and the other end of the pivot passes through the holes at one side of the first support frame, the second support frame, and the hollow protrusion, and is pivoted to the first support frame and the second support frame, when a force is exerted on the pressing portion, the gear portion and the limiting bump are driven to move between the first convex tooth and the second convex tooth movably and horizontally, when the limiting bump urges the limiting slot, the gear portion is disengaged from the first convex tooth and the second convex tooth; and a sleeve, inserted into the first support frame, the second support frame, and the hollow protrusion from the holes at the other side opposite to the pivot, and is pivoted to the first support frame and the second support frame. 2. The adjustable stand for electronic devices as claimed in claim 1, wherein the main body is disposed at a bottom of the electronic device. 3. The adjustable stand for electronic devices as claimed in claim 1, wherein the first support frame and the second support frame each adopts a design of a hollow frame. 4. The adjustable stand for electronic devices as claimed in claim 1, wherein the first support portion or the second support portion or both comprises a three-directional hook for hanging the electronic device. 5. The adjustable stand for electronic devices as claimed in claim 1, wherein the sleeve is fixed to the hollow protrusion by screw fastening. 6. The adjustable stand for electronic devices as claimed in claim 1, wherein the pivot further comprises a sliding slot at the other end thereof, the sliding slot is limited by a screw, when a force is exerted on the pressing portion, the sliding slot moves relative to the screw, so as to limiting a horizontal movement range of the pivot. 7. The adjustable stand for electronic devices as claimed in claim 1, wherein a spring is sleeved on the pivot, when the force exerted on the pressing portion is released, the pivot restore an original position automatically by a restoring force of the spring.