1. Field of the Invention
This invention relates to a device adjustable support for adjustably supporting and adjusting an electronic device that is supported thereon, more particularly to a device adjustable support for supporting a display in an adjustable manner that can simultaneously turn and change the elevation of the display.
2. Description of the Related Art
Wide screen displays have the advantages of allowing users to view images in either a landscape or a portrait manner. A conventional display support normally includes a base, an upright post extending upwardly from the base, a bracket plate secured to a top end of the upright post, and a coupling mechanism interconnecting the bracket plate and a display for supporting and permitting positional adjustment of the display on the display support. To change the display from a landscape position to a portrait position, the user has to lift the display a height relative to the bracket plate in order to prevent interference with the base and then rotate the display by 90 degrees. As such, operation of the conventional display support is inconvenient.
Therefore, an object of the present invention is to provide a device adjustable support that can overcome the aforesaid drawback associated with the prior art.
According to this invention, there is provided a device adjustable support for adjustably supporting an electronic device. The device adjustable support comprises a bracket plate and a coupling mechanism that is adapted to couple the electronic device to the bracket plate. The coupling mechanism includes: a guiding track that is securely integrated with the bracket plate and that extends along a first curved and non-circumferential line; a course-keeping member that is integrated with the bracket plate; a first connector that is adapted to be secured to a surface of the electronic device and that is connected slidably to the guiding track so as to be slidable on the bracket plate along the first curved and non-circumferential line; and a second connector that is adapted to be secured to the surface of the electronic device, that is spaced apart from the first connector, and that is connected movably to the course-keeping member so as to keep sliding movement of the first connector along the guiding track when the electronic device is simultaneously turned and changed in height relative to the bracket plate.
In drawings which illustrate embodiments of the invention,
Before the present invention is described in greater detail with reference to the accompanying preferred embodiments, it should be noted herein that like elements are denoted by the same reference numerals throughout the disclosure.
The electronic device 1 is rectangular in shape, and has two opposite first sides 12, two opposite second sides 14, and a flat rectangular back surface 10 with a geometric center 101. The first sides 12 are opposite to each other in a direction perpendicular to an opposing direction of the second sides 14, and are greater in length than the second sides 14. The electronic device 1 defines a horizontal axis (X) that extends through a center of mass of the electronic device 1, that is perpendicular to the back surface 10, and that intersects the back surface 10 at the geometric center 101 of the back surface 10. The upright post 22 defines a vertical axis (Y) that extends along the length of the upright post 22 through a middle point of a width of the upright post 22, and that is perpendicular to the horizontal axis (X). The width of the upright post 22 is measured in a direction perpendicular to the horizontal axis (X) and the vertical axis (Y).
The coupling mechanism 5 includes: a guiding track 51 that is securely integrated with the bracket plate 3 and that extends along a first curved and non-circumferential line (s1) (see
In this embodiment, the bracket plate 3 is formed with a first curved groove that is defined by a first groove-defining wall 501 and that serves as the guiding track 51. The first connector 52 has a shaft portion 521 and a head portion 522. The shaft portion 521 is connected to and extends from the back surface 10 of the electronic device 1 through the first curved groove so as to be slidable on the first groove-defining wall 501. The head portion 522 is anchored at one side of the bracket plate 3 opposite to the electronic device 1.
The bracket plate 3 is further formed with a second curved groove that is defined by a second groove-defining wall 561 and that serves as the course-keeping member 54. The second connector 53 has a shaft portion 531 and a head portion 532. The shaft portion 531 of the second connector 53 is connected to and extends from the electronic device 1 through the second curved groove so as to be slidable on the second groove-defining wall 561. The head portion 532 of the second connector 53 is anchored at said one side of the bracket plate 3 opposite to the electronic device 1.
The first curved groove has a lower close end 505, an upper close end 506, and a hook-shaped upper section 507 that extends between the lower and upper close ends 505, 506, that is terminated at the upper close end 506 and that has an uphill sub-section which extends curvedly and upwardly, and a downhill sub-section which extends curvedly and downwardly from the uphill subsection to the upper close end 506. The second curved groove has a lower close end 565, an upper close end 566, and a hook-shaped upper section 567 that extends between the lower and upper close ends 565, 566 of the second curved groove, that is terminated at the upper close end 566 of the second curved groove, and that has an uphill sub-section which extends curvedly and upwardly, and a downhill sub-section which extends curvedly and downwardly from the uphill subsection to the upper closed end 566 of the second curved groove . The electronic device 1 is turnable relative to the bracket plate 3 between horizontal and vertical positions (see
The second curved groove extends along a second curved and non-circumferential line (s2) (see
A fastening plate 25 interconnects securely the top end of the upright post 22 and a central portion 32 of the bracket plate 3 through fasteners (not shown). The first and second curved grooves are disposed at two opposite sides of the fastening plate 25, respectively.
In this embodiment, the second connector 53 rotates along a circumferentially-extending line (s2) about the pivot pin 545 when the first connector 52 is moved along the first curved and non-circumferential line (s1). The circumferentially-extending line (s2) intersects the first curved and non-circumferential line (s1) at an intersecting point (s3) (see
A torsion spring 33 is secured to the bracket plate 3 (see
Similar to the previous embodiment, the horizontal axis (X) intersects the vertical axis (Y) at a first intersecting point 42 when the electronic device 1 is disposed at the horizontal position, and at a second intersecting point 43 when the electronic device 1 is disposed at the vertical position. The second intersecting point 43 has a height relative to the base 21 greater than that of the first intersecting point 42. The horizontal axis (x) does not intersect the vertical axis (Y) when the electronic device 1 is disposed at a position off from the horizontal and vertical positions (see
With the inclusion of the guiding track 51 and the course-keeping member 54 of the coupling mechanism 5 of the device adjustable support of this invention, the aforesaid drawback associated with the prior art can be alleviated.
While the present invention has been described in connection with what are considered the most practical and preferred embodiments, it is understood that this invention is not limited to the disclosed embodiments but is intended to cover various arrangements included within the spirit and scope of the broadest interpretation and equivalent arrangements.