The present invention relates to guard assemblies for beds, used to prevent an occupant of the bed from falling off the bed.
Bed guard assemblies, such as side rails, are well known. These assemblies are useful in several applications. For example, small children making the transition from sleeping in an enclosed crib to sleeping on an open bed often need a barrier to prevent a fall onto the floor while sleeping. Use of such barriers on the top bunk of a set of bunk beds also prevents a child from inadvertently falling during the night. Often, bed-ridden adults, such as hospital patients, require such a barrier also. Beds on moving platforms, such as trains and ships, often use such restraints, as do beds on submarines and in other environments in which tight quarters require a narrow sleeping space. Conventionally, these rails are placed on the sides of the bed only, but can also be placed at the head and foot of the bed, if the frame and headboard do not provide a sufficient barrier.
Conventional bed guard assemblies provide the obstruction needed for any of these applications, but usually have one or more disadvantages. For example, many systems can be large and bulky, making assembly and disassembly difficult, and storage impractical. These systems are usually disposed under the mattress or attached directly to the bed using means that are similarly complicated and unwieldy. Simpler systems have been devised, but these tend not to be as sturdy or durable. Others provide hard, heavy impediments that could actually hurt a child when bumped, and over time might also damage the bed. What is needed is a secure bed guard that is easy to attach to and detach from the bed, that is compact for storage, and that provides a safe barrier for a child.
The present invention is a bed guard apparatus that attaches to a bed and provides a secure barrier against falling out of the bed. The apparatus includes opposing panels that act as the barriers, and which are connected together, for example, below the mattress. The connection system is adjustable to adapt to any size bed, and provides for quick and easy implementation. When not in use, the apparatus is compact and easy to store.
Thus, according to one aspect of the present invention, a bed guard assembly includes a number (for example, two) of end panels, a spanner, connectors, and an extension. The spanner is placed against the top or bottom surface of a mattress. The connectors connect the spanner to the end panels such that at least one end panel opposes another end panel across the mattress when the spanner is disposed against the surface of the mattress. The extension is removably attached to one of the connectors and extends from the connector at a substantially right angle with respect to the spanner.
The bed guard assembly can include more than one spanner, for example, two spanners. In this case, each end panel can have two associated connectors, and each spanner can be connected to a corresponding opposing connector on each end panel.
The spanner can include flexible connecting material. For example, the flexible connecting material can include strips of webbing. Each of the connectors can include a mechanism for reducing an amount of slack of flexible connecting material disposed between the end panels when the flexible connecting material is disposed against the mattress and the end panels oppose each other across the mattress. For example, the mechanism can include a strap tensioner in communication with the flexible connecting material, and a ratchet device in communication with the strap tensioner. The strap tensioner provides releasable attachment of the mechanism with the flexible connection material. The ratchet device controls travel of the flexible connecting material with respect to the mechanism.
Alternatively, the spanner can be a rigid member, or can include a rigid member.
The extension can extends downward from one of the connectors. Further, the extension can be adapted to engage a side surface of the mattress, a side surface of a box spring on which the mattress is to be disposed, or a frame on which the mattress is to be disposed. Alternatively, the extension can extend upward from one of the connectors, and can engage a side surface of the mattress.
The extension can include an attachment portion and an extension portion. Further, the connector can include a first ratcheted surface, and the attachment portion can include a second ratcheted surface that engages the first ratcheted surface to removably attach the extension to the connector. Engagement of the first and second ratcheted surfaces can be adjusted to secure a distance between the connector and the extension portion of the extension. The attachment portion can be biased such that the first and second ratcheted surfaces engage to hold the extension in place with respect to the connector. Further, the attachment portion can be flexible such that the bias can be overcome so that the extension can be removed from the connector.
A number of extensions can be provided that corresponds in number to a number of the connectors, such that each extension is removably attached to a respective one of the connectors.
The end panels can include a rigid outer frame made from removably connected rigid tubes.
The end panels can include a rigid outer frame including substantially parallel opposing top and bottom portions connected to substantially parallel opposing side portions.
The end panels can include a rigid outer frame including a top portion and first and second side portions, and at least one stabilizer that extends toward another end panel at a substantially right angle to a plane defined by the top portion and the first and second side portions.
The end panels can include a rigid outer frame including a number of segments that are removably attached to each other.
The end panels can include a rigid outer frame and a fabric portion framed by the rigid outer frame.
The connectors can be rigid structures, and each connector can be removably attached to one of the end panels and form a substantially right angle with the end panel.
Each said connector can include a first end connected to the spanner, a second end connected to one of the end panels, and an angled joint between the first and second ends. The first end can be removably attached to the spanner and the second end can be removably attached the end panel.
The end panels can include a rigid outer frame and a substantially horizontal rigid segment spanning an interior of the outer frame. The rigid outer frame can include substantially parallel opposing top and bottom portions connected to substantially parallel opposing side portions. The substantially horizontal rigid segment can be coupled to the substantially parallel opposing side portions. The assembly can also include fasteners that fix a position of the substantially horizontal rigid segment with respect to the substantially parallel opposing side portions. For example, the assembly can include a number of fasteners, selected ones of which fix the substantially horizontal rigid segment at a selected position with respect to the substantially parallel opposing side portions, corresponding to the selected fasteners. The fasteners can be, for example, coupled to the substantially parallel opposing side portions. In this case, the substantially horizontal rigid segment can include apertures that mate with corresponding ones of the fasteners to fix a position of the substantially horizontal rigid segment with respect to the substantially parallel opposing side portions. The substantially horizontal rigid segment can include a tubular horizontal portion having first and second end portions that couple with the substantially parallel opposing side portions. The tubular horizontal portion can include a plurality of slidably attached tubular segments. The first and second end portions can be substantially vertically-oriented tubes that slide over the respective substantially parallel opposing side portions. The assembly can also include fasteners coupled to the substantially parallel opposing side portions. For example, the first and second end portions can include apertures that communicate with the fasteners to fix a position of the substantially horizontal rigid segment with respect to the substantially parallel opposing side portions. The first and second end portions can include a plurality of apertures, including selected ones that communicate with the fasteners to fix the substantially horizontal rigid segment at a position with respect to the substantially parallel opposing side portions corresponding to the selected ones of the plurality of apertures. Alternatively, the assembly can include first fastener portions coupled to the substantially parallel opposing side portions, and second fastener portions, coupled to the substantially horizontal rigid segment, which mate with corresponding ones of the first fastener portions to fix a position of the substantially horizontal rigid segment with respect to the substantially parallel opposing side portions.
According to another aspect of the invention, a bed guard assembly includes an end panel, a spanner, at least one connector, and an extension. The spanner is placed against a top or bottom surface of a mattress. The connector connects the spanner to the end panel at a substantially right angle. The extension is removably attached to the connector and extends from the connector at a substantially right angle with respect to the spanner.
The spanner can include flexible connecting material, and the assembly can also include at least one base element coupled to the flexible connecting material such that the end panel opposes the base element across the mattress when the flexible connecting material is disposed against the mattress. For example, the flexible connecting material can include strips of webbing.
The flexible connecting material 6 can include strips of webbing 12. As shown in
As shown, the exemplary end panels 4 include a rigid outer frame 14. This frame 14 can be made of any rigid, durable material. For example, the frame 14 can be constructed of hard plastic or PVC, or of metal, such as steel or aluminum. As shown in
The rigid outer frame 14 can be constructed as a unitary piece, or from a number of components, such as a top member 16, two side members 18, and two corner members 20 attaching respective side members 18 to opposite ends of the top member 16, as shown in
As shown in
With reference to
In a particular preferred embodiment, fasteners 11 are coupled to the insides of the side members 18. The side members 18 can include holes 13 through which the fasteners 11 can mate with holes 13 in the end portions 9 of the horizontal segment 3. If the end portions 9 of the horizontal segment 3 include a number of holes 13, as shown, the height of the horizontal segment 3 can be chosen by selecting the mating holes 13 accordingly. A fastener 11 that can be used advantageously with this embodiment includes a spring portion 15 and a button 17, as shown in
The embodiment shown in
An exemplary end panel of the present invention is shown in
The fabric portion 38 can also include a border 48, which also can be made of nylon, around its outer periphery, and the stabilizing straps 46 can be attached to the netting 40 and to the nylon border 48, for example, at top and bottom ends of the fabric portion 38 as shown. Alternatively, the stabilizing straps 46 can be attached to the netting 40 and to top and bottom portions 22, 24 of the rigid outer frame 14 itself. The nylon border 48 can include a sleeve that accepts components of the rigid outer frame 14. For example, given the tubular construction of the frame 14 shown in
Another way that the fabric portion 38 can be removably attached to the rigid outer frame 14 is by fitting the fabric portion 38 over the rigid outer frame 14. In this case, the fabric portion 38 can be made from a stretch material that provides a tension fit with the rigid outer frame 14. Alternatively, the fabric portion 38 can be attached to the frame 14 through the use of fasteners, which attach to the frame 14 itself, or which attach to other fasteners on the fabric portion 38 after, for example, wrapping the frame 14. These fasteners can be, for example, snaps, or hook and loop fasteners such as Velcro®.
The connection pieces 10 preferably are rigid structures, constructed to form a substantially right angle 54 with the respective connected end panel The connection pieces 10 can be fixed to the end panels 4 and to the connecting material 6, or they can be removably attached. For example, the connection pieces 10 can be attached to the end panels 4 by a connection mechanism that provides the removable attachment. Alternatively, the connection pieces 10 can be simple articles, such as a rigid footing 50 attached to the connecting material 6.
Alternatively, the connection pieces 10 can be an angled joint 52 connected between the connecting material 6 and the end panels 4, preferably removably attached. The angled joint 52 can be adjustable, and can have a number of fixed stops. For example, the adjustable angled joint 52 can have a stop fixed at a substantially right angle 54, and other stops to fix the relative position at other useful angles. The range of adjustability of the angled joint 52 preferably allows the end that is attached to the connecting material 6 to be folded against the end panel, providing a low profile for storage.
The connection pieces 10 can also include an adjustment mechanism, such as a mechanism for decreasing the length of connecting material 6 disposed between the end panels 4, or for reducing an amount of slack of connecting material 6 disposed between the end panels 4 when the end panels 4 are disposed in fixed positions or when the connecting material 6 is disposed beneath the mattress 8 and the end panels 4 are placed against opposite sides of the mattress 8. For example, the mechanism 56 can be a buckle 58 or similar device that is well known to those of skill in the art. An example of such a buckle 58 is shown in
Alternatively, a more complicated mechanism can be utilized, such as the one shown in
The mechanism 56 includes a housing 70, including a shroud 72, shroud back 74, and back mounting plate 76, attached to the foot 60 and to the end panel. The shroud 72 houses a handle trigger 78 and trigger spring 80 for the trigger device 66, as well as a pair of housing triggers 82. The shroud back 74 provides a base for the strap tensioner 62 and elements of the ratchet device 64, such as the spindle 84, take up gear 86, and spindle pin 88. The shroud back 74 and back mounting plate 76 together house the shroud trigger 90 and trigger spring 92.
As an alternative, the connection pieces 10 can include a mounting plate 94 that is removably attached to one of the end panels 4, as shown in
As shown in
As shown in
Alternative embodiments are contemplated in which the bed guard assembly has only one end panel. In this case, the other end panel will be replaced by an implement that grasps the mattress on that side, or that otherwise provides a stationary base that allows the connecting material to be pulled taut at the end panel on the opposing side. Such a base can be provided by the extensions 95 described above, or by any other type of device that provides resistance to removal of the connecting material. In this one-sided embodiment, it is contemplated that the connecting material can be rigid, rather than flexible.
This is based on U.S. Provisional Patent Application Ser. No. 60/623,752, which was filed on Oct. 29, 2004, which is a continuation-in-part of co-pending U.S. patent application Ser. No. 10/755,704, which was filed on Jan. 12, 2004, which in turn is a continuation-in-part of U.S. patent application Ser. No. 10/285,331, which was filed on Oct. 31, 2002, and which in turn was based on U.S. Provisional Patent Application Ser. No. 60/411,307, which was filed on Sep. 17, 2002.
Number | Date | Country | |
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60623752 | Oct 2004 | US | |
60411307 | Sep 2002 | US |
Number | Date | Country | |
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Parent | 10755704 | Jan 2004 | US |
Child | 11261946 | Oct 2005 | US |
Parent | 10285331 | Oct 2002 | US |
Child | 10755704 | Jan 2004 | US |