Patent Application
20150217590
1. Field of the Invention
The invention relates to a book support, and particularly to a convertible bookstand cover that provides a book with an integral, auxiliary outer cover that can transform into a support stand for the book.
2. Description of the Related Art
Books are used both as educational tools, as well as for entertainment purposes. The information and/or stories contained in a book can introduce a reader to subject matter that can expand the reader's knowledge or imagination.
The act of reading generally requires a certain amount of time investment, as well as comprehension of the material being read. Manually supporting a book for an extended period of time can be fatiguing to the reader, especially when the book is heavy and/or large. Typically, reader fatigue can be alleviated by resting the book on a surface. However, in this position, the reader is required to constantly peer down towards that surface for an extended period of time. This type of body positioning can be uncomfortable to the reader, lead to neck cramps and/or other forms of physical discomfort. It is generally unnatural for the human body to remain stationary, in one position, for extended periods. Accordingly, studies have suggested that the reader take periodic breaks, and perform some form of minor physical activity, such as stretching or short walks, to minimizing physical discomfort.
Another solution to prevent reader discomfort, is for the reader to use a discrete bookstand to support the book. Bookstands are provided in various forms. A typical bookstand includes a base and a slanted surface, providing a mount to place the book. This type of bookstand is usually portable and configured to rest on top of a desk. However, the convenience of this type of bookstand is generally limited, mainly due to the bulky size and weight, which deters a user from moving the bookstand.
Lightweight bookstands also exist, and can be portable. However, these types of bookstands are generally constructed of inexpensive materials and are rather unstable when it comes to supporting a book, especially if the book is large or heavy. Furthermore, if used frequently, the bookstand generally becomes an additional article for the user to carry around.
Accordingly, a convertible bookstand cover solving the aforementioned problems is desired.
The convertible bookstand cover a pair of inner covers and a pair of outer covers pivotable with respect to the inner covers. A pair of first and second hinges couples each outer cover to the respective inner cover to facilitate pivotable, unfolding movement of the outer covers. Each outer cover desirably unfolds to about 90 degrees from the folded position to form a vertical bookstand support. A pair of third hinges permits the inner covers to pivot between a closed and unfolded position. When unfolded, the inner covers also form a bookstand support in concert with the outer covers. Each inner and outer cover can be provided with magnets to securely latch an outer cover to the respective inner cover and prevent inadvertent unfolding thereof.
These and other features of the present invention will become readily apparent upon further review of the following specification and drawings.
Similar reference characters denote corresponding features consistently throughout the attached drawings.
The convertible bookstand cover, generally referred to by the reference number 10 in the drawings, provides integral bookstand features to a hardbound or hardcover book B for easy portability and use and eliminates the necessity of a separate bookstand. As shown in
Each inner cover 12, 14 is paired to a respective outer cover 20, 22 by at least one hinge 30, 32. As best seen in
The back inner cover 14 and the back outer cover 22 are similarly paired as above. A pair of spaced second hinges 34, 36 pivotally connects the back inner cover 14 to the back outer cover 22. Each second hinge 34, 36 has a similar construction as the first hinges 30, 32, and the same reference numbers have been used to designate the relevant parts thereof.
In use, each outer cover 20, 22 unfolds from the corresponding inner covers 12, 14 to form a vertical support for the book B. To provide a stable configuration for supporting the book B, each outer cover 20, 22 is desirably pivoted to about 90 degrees or perpendicular with respect to the corresponding inner cover 12, 14. The pivoted positioning of the outer covers 20, 22 is facilitated by the disposition of the respective first hinges 30, 32 and the respective second hinges 34, 36. As best seen in
The convertible bookstand cover 10 can be provided with alternative hinges that facilitate folding and unfolding of the outer covers 20, 22 to selected angles. For example, the first and second hinges 30, 32, 34, 36 can include incremental adjustable pivoting joints, a biased detent mechanism to lock the outer covers 20, 22 at the select angle, a sliding latch between the wings of each hinge that locks into place at predefined opened position of the outer covers 20, 22, and the like. Moreover, the first and second hinges 30, 32, 34, 36 can be configured to provide a wide range of angular orientations apart from the 90 degree orientation discussed above, suitable to form a vertical support. Furthermore, the first and second wings 31, 33 of the first and second hinges 30, 32, 34, 36, as shown in the drawing, can be substantially flat U-shaped plates, which minimize the material and weight thereof. However, these first and second wings 31, 33 can be provided in a variety of different shapes such as uniformly flat plates and other geometric shapes as desired or required by the user.
The outer covers 20, 22 also include features that increase comfort, enhance aesthetics, and secure attachment of the outer covers 20, 22 to the inner covers 12, 14 when folded. The width of the outer covers 20, 22 is slightly smaller than the width of the inner covers 12, 14. However, the width disparity creates a gap between the front edge of the outer cover 20, 22 and the corresponding front edge of the inner cover 12, 14. To compensate for the width disparity, each front edge of the respective outer cover 20, 22 is provided with a beveled strip 24, 25. The beveled strip 24, 25 provides a sloped front end rather than a sharp corner, which is more comfortable for handling by a user, aesthetically less aggressive and stark in comparison. Further, the beveled strip 24, 25 can be constructed from material different from the material of the cover, e.g., plastic, rubber, elastomers, leather, composites, and combinations thereof, to further enhance user handling and comfort. The resiliency and increased friction characteristics of some of these materials can also serve to help brace the outer covers 20, 22 on a surface when they are unfolded and converted to a bookstand.
In order to insure that the outer covers 20, 22 remain in place when folded, the convertible bookstand cover 10 includes a latching mechanism. The latching mechanism includes an outer cover magnet 26, 27 disposed at a select location inside each outer cover 20, 22. An inner cover magnet 17, 19 of opposite polarity is also mounted to respective inner covers 12, 14 in a position substantially opposite to the position of the outer cover magnets 26, 27 in the folded position. Thus, when folded or closed, the outer cover magnets 26, 27 in the outer covers 20, 22 interacting with the polar opposite inner cover magnets 17, 19 in the inner covers 12, 14 secures the attachment therebetween and substantially prevents undesirable or premature unfolding of the outer covers 20, 22. This also enhances portability by securely maintaining the folded position of the outer covers 20, 22 during transport.
The convertible bookstand cover 10 also includes a pair of third hinges 40, 42 that interconnect the inner covers 12, 14. The third hinges 40, 42 can be double-acting hinges each having an elongate first wing, leaf or plate 43 embedded into the front inner cover 12, an elongate second wing, leaf or plate 44 embedded into the back inner cover 14, and an intermediate wing, leaf or plate 45 connecting the first wing 43 to the second wing 44 at joints or knuckles 46. The intermediate wing 45 forms a portion of the spine 11 of the book B and reinforces the same. The joints 46 are configured to open the book B at about 120 degrees total. As such, the first wing 43 pivots outwardly about 60 degrees from the normal closed or folded position, and the second wing 44 also pivots outwardly about 60 degrees from the normal closed or folded position. The angular orientation of the first wing 43 and the second wing 44 can be maintained by protrusions or similar features on the knuckles 46, some examples of which has been described with respect to the first and second hinges 30, 32, 34, 36, that limit the range of pivotal movement of the first wing 43 and the second wing 44. The unfolded position of the inner covers 12, 14 also forms a bookstand support in concert with the outer covers 20, 22. Thus, when both the inner covers 12, 14 and the outer covers 20, 22 are unfolded, they form a substantially X-patterned support for the book B when seen from the top as best shown in
It is to be understood that the convertible bookstand cover 10 encompasses a variety of alternatives. For example, each cover can be constructed from various conventional and non-conventional book cover materials such as cardboard, paper, leather, wood, plastic, steel, composites, combinations thereof, and the like. Moreover, each cover can be provided in various colors and/or with various indicia, for example, as replacements for the typical titles and/or images on the covers of conventional books or as identification of authors and/or business. Furthermore, at least with respect to the outer covers, the indicia can be provided in the form of embossing or bas relief.
It is to be understood that the present invention is not limited to the embodiments described above, but encompasses any and all embodiments within the scope of the following claims.
