This invention concerns a support for hand held electronic devices which have display screens for viewing text, drawings, photos, movies, etc., such as smart phones and tablets.
The usual way for viewing such devices is to hold the device positioned in the vicinity of the person's lap or waist so that the person must tilt his or her head downwardly to view the display screen and any keyboard provided.
Commonly, such position is assumed by the user for long periods of time.
Sustained tilted neck positioning causes undesirable stress on one's spine particularly in the upper part thereof. The human head has a significant weight when compared to the load capacity of the spine. In a standing or seated position with the spine near vertical, the human spine is designed to best support the head when both the spine and neck are aligned. When the neck is inclined for lengthy periods, the weight of the head exerts an excessive undesirable stress on the spine nick section. This stress may cause pain and even injury to a person's spine such that the person develops a stooped posture, which posture further stresses the person's spine. In fact, the medical community is diagnosing such conditions in people as young as 14 years, commonly referred to as “TechNeck” or “TextNeck”.
It is an object of the present invention to provide a convenient support arrangement that positions a smart phone or other similar electronic device at an elevated level for viewing of the display so that it can be done while their head and spine are more nearly aligned to better support the weight of the head and thus reduce or eliminate this condition.
It has become a widespread practice to take photos or video with such devices, and it would also be advantageous, particularly when taking “selfies” or photos of a person holding the device to provide a steady support for the device, as it is commonly done when taking pictures with conventional cameras. This has most often been provided by a tripod or similar supporting structure.
However, selfies are often taken when a person is out and about and tripods are usually deemed to be too bulky to be carried. Another disadvantage of the tripod is that the inclined legs create obstacles when the person or subject attempts to be positioned close to the device, as for reading when seated in a chair or reclining in a bed or sofa. Furthermore, conventional tripods offer only limited capability to adjust the position or orientation of the device.
The present inventor has developed a swing arm support, as described and claimed in U.S. Pat. No. 9,140,406 sold under the trademark LEVO which has a great capacity to stably hold such devices in a multitude of locations and orientations, but this device is also not adapted to be carried about by a user, but rather is intended to remain in a home, office, etc for use in those settings.
It is an object to provide a portable elevating support which conveniently enables positioning of such electronic devices so as to be held at an elevated level not requiring the user to tilt his or her head in order to view the associated display while being lightweight and easily transported by the user for use anywhere, and does not impede positioning of the device close to the subject or picture taken.
The above recited objects and other objects of the invention which will be understood by those skilled in the art are accomplished by an easily carried elevating support for an electronic device including an upright elongated member mounting a cradle for holding the electronic device to enable holding the device an elevated location with respect to user to eliminate the need to tilt the neck to view the display device.
The elevating support further includes a base piece which is configured to be received and held under the thigh of a seated (or reclining) user. The upright member is pivotally connected to a side perimeter of the base piece so as to be held able to be extended vertically with the user's body weight holding the base piece stationary. The base piece is preferably well padded so that the user can remain comfortable when seated (or reclined) for extended periods with his or her thigh remaining atop the base piece. A slight valley contour occupied by thigh securely hold the piece to prevent inadvertent shifting at the base piece.
Preferably, the upright member is comprised of a rigid telescoping lower section pivotally connected at its lower end project up from one side of the base piece. The upright member also preferably may include an upper gooseneck section connected at a lower end to the upper end of the telescoped section. An angled arm can be used instead of a gooseneck for greater durability such as an angled arm.
The pivoted connection of the upright member to the base piece allows swinging of the support forwardly towards the seated user or rearwardly away from the seated user, or downwardly or upwardly from a reclining user.
The gooseneck section or angled arm allows adjustment of the position in any direction of a device cradle detachably connected to the upper end of the gooseneck section of the upright member.
The cradle can include a plate equipped with one or more magnets attracted to a ferromagnetic plate attached to the back of the device or a case for the device to be detachably connected thereto.
The cradle can also comprise an adjustable clamping holder, engaging the sides of the device or its case with a moderate squeezing pressure.
The cradle of either type connected adjacent the upper end of the upright member with a ball joint to allow swiveling of the supported device and afford additional adjustability of the orientation of the held device.
In the following detailed description, certain specific terminology will be employed for the sake of clarity and a particular embodiment described in accordance with the requirements of 35 USC 112, but it is to be understood that the same is not intended to be limiting and should not be so construed inasmuch as the invention is capable of taking many forms and variations within the scope of the appended claims.
Referring to the drawings and particularly
The pivotal connection 16 allows the upright member 12 to be swung in a plane extending alongside the user or away from the user to obtain a desired location of an electronic device 18, shown in broken lines held adjacent the upper end of the upright member 12.
Such swinging motion is limited to be in the plane by the design of the connection as described in detail thereinafter. A frictional engagement of elements in the pivotal connection 16 causes the upright member to remain in any adjusted position, as further described below.
Such swinging motion allows adjustment of the height and the distance the device 18 is located in front of the user.
The base piece 14, which may be generally rectangular is configured to allow a user to extend one thigh across the upper surface thereof and to comfortably remain in that position for long periods.
A shallow front to rear aligned slightly curved valley 20 will engage the person's thigh and advantageously inhibit skewing of the base piece 14 and thereby provide a secure positioning of the upright member in the plane of swinging motion. The weight of the person's leg effectively preventing such shifting.
The base piece 14 surface can be defined by padding for the user's comfort, and shallow scallops 22 at the front and rear sides also aid in achieving a comfortable engagement with the leg while resisting any tipping of the upright member 12.
The upright member 12 is advantageously made up of two sections, a lowermost telescoping section 12A, shown fully extended in
A gooseneck section 12B is coupled to the top of the telescopic section 12A to afford unidirectional adjustment of the position of the held device 18.
A downwardly extending leg 24A of the angle piece 24 receives a head pin 16A passing through an upper leg 28A of a base piece angle 28 and leg 24A of angle piece 24, with a swaged end 26B capturing the leg 28A and several interposed friction discs 30 clamped together.
The swaged end 26B creates a tight connection so as to hold the upright member 12 in any adjusted inclination.
The base piece angle 28 has a bottom leg 28B overlying and held with screws to a molded plastic grid core piece 32 forming the base piece 14 shape seen with the bottom cover 39 removed (
A top panel 34 (
The cradle 36 has a slotted socket 40 formed on one side able to snap fit the ball 38 therein. A shaft section 42 having the ball 38 attached is aligned with the slot 44 (
A small metal plate 48 (
A larger metal plate 48A (
A clamping cradle 50 is shown in
A ball mount 54 is also provided for holding ball 38. A split threaded side receives the ball 38 when pressed thereon, with inwardly curved ends of segments 56 capturing the ball 38.
A threaded retainer nut 58 is threaded onto socket after the ball 38 has been pressed therein by spreading the segments 56. The nut 58 prevents spreading of the segments so as to prevent the ball 38 from covering out of the socket defined by segments 56.
Some reduction in the positioning capability results, but the rigid arm will be more durable if more important if a great deal of use is anticipated.
Other alternatives for the gooseneck 12B may be employed.
This application claims the benefit of U.S. provisional application No. 62/222,291 filed on Sep. 23, 2015.
Number | Date | Country | |
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62222291 | Sep 2015 | US |