Fold Down Loft Bed with Modular Furniture
A loft bed includes a framework including head and foot portions, each having front and back upstanding posts. Each front post defines a pin guide channel. A pair of pins is attached to respective end rails of an upper bed frame for receipt in the pin guide channels. Rocker arms are pivotally coupled at lower ends to the head and foot portions and at upper ends to bed frame end rails. The upper bed frame is movable between a sleep configuration to a folded configuration when each the rocker arms are pivotally moved from a rearward configuration in which end rail pins are not received in the pin guide channels to a forward position in which the end rail pins are received therein. Safety doors are movable between closed and open configurations for selectively preventing or allowing receipt of end rails pins in respective guide channels.
This continuation-in-part application claims the benefit of non-provisional patent application Ser. No. 12/328,534, filed Dec. 4, 2008, which claims the benefit of provisional application Ser. No. 61/085,104 filed on Jul. 31, 2008, titled Fold Down Loft Bed With Modular Furniture.
BACKGROUND OF THE INVENTIONThis invention relates generally to furniture and, more particularly, to a fold down loft bed having modular furniture in some embodiments.
Loft beds are popular in that the bed is positioned at a heightened position that enables the space below it to be used for other purposes such as storage or to enable the use of other furniture. A loft bed may provide desirable options in that furniture such as a dresser or a desk may be positioned below a bed frame or even be attached thereto. However, like with a traditional bunk bed, it is difficult to change the sheets of an upper bed without moving the entire bed frame away from the wall, by standing on a chair, or even climbing atop the bunk itself.
Various devices have been proposed in the art for making it easier to change the sheets of an upper bunk of a bunk bed. Other devices have been proposed for providing a bunk bed with furniture positioned beneath an upper bunk. Although assumably effective for their intended purposes, the existing devices do not provide a loft bed that may be lowered safely and securely and that provides multiple modular furniture options positioned below the upper bunk.
Therefore, it would be desirable to have a loft bed that safely folds down for easy access while changing its sheets. Further, it would be desirable to have a loft bed is easily moved and securely held into a folded configuration and that is easily urged back into a horizontal sleep configuration. In addition, it would be desirable to have a loft bed that is adaptable to multiple furniture configurations positioned relative to the bed framework beneath the bunk.
SUMMARY OF THE INVENTIONA fold down loft bed according to the present invention includes a framework including a head portion and a foot portion, each of the head and foot portions having front and back upstanding posts and a plurality of connector members extending between respective front and back upstanding posts. The framework includes a back portion interconnecting the head and foot portions, wherein the head and foot portions each includes a respective connector member having an interior surface defining a roller guide channel, each the roller guide channel extending substantially between respective front and back upstanding posts of the head and foot portions. Each front upstanding post includes an interior surface defining a pin guide channel extending vertically therealong between upper and lower guide channel ends. An upper bed frame includes opposed end rails with opposed side rails extending between respective ends of respective end rails.
A pair of rollers are attached to respective end rails of the upper bed frame and extending outwardly therefrom, the pair of rollers having a configuration complementary to a configuration of respective roller guide channels for receipt and relative movement therein. A pair of pins are attached to respective end rails of the upper bed frame and extending outwardly therefrom, the pair of pins having a configuration complementary to a configuration of respective pin guide channels for receipt and relative movement therein. The bed frame is movable between a sleep configuration when the rollers are positioned in respective roller guide channels adjacent respective back upstanding posts and respective pins are positioned in respective pin guide channels adjacent respective upper ends thereof and a folded configuration when the rollers are positioned in respective roller guide channels adjacent respective front upstanding posts and respective pins are positioned in respective pin guide channels adjacent respective lower ends thereof.
In another embodiment of the invention, a loft bed may include a rocker arm pivotally coupled to each of the head and foot portions and at least one upper end connected to each of the end rails of the upper bed frame. The rocker arms are movable between rearward and forward configurations. The upper bed frame is movable between a sleep configuration to a folded configuration when each the rocker arm is pivotally moved from a rearward configuration in which the end rail pins (described above) are not received in the pin guide channels (described above) to a forward position in which the end rail pins are received in the pin guide channels. The loft bed includes a safety door positioned on each front surface of respective front posts that is movable between a closed configuration preventing end rail pins from engaging pin guide channels and an open configuration enabling receipt therein.
Therefore, a general object of this invention is to provide a foldable loft bed in which an upper bed frame may be moved between a sleep configuration and selected fold out configurations.
Another object of this invention is to provide a loft bed, as aforesaid, in which the upper bed frame is laterally and vertically slidable in respective framework guide channels for movement between selectable configurations.
Yet another object of this invention is to provide a loft bed, as aforesaid, that may be configured into selected modular furniture configurations.
A further object of this invention is to provide a loft bed, as aforesaid, having safety doors movably positioned relative to guide channels for selectively preventing or enabling movement of an upper bed frame between use and folded configurations.
Other objects and advantages of the present invention will become apparent from the following description taken in connection with the accompanying drawings, wherein is set forth by way of illustration and example, embodiments of this invention.
A folded loft bed according to a preferred embodiment of the present invention will now be described with reference to
Both the head portion 20 and the foot portion 30 include a special connector member 26 that includes an interior surface defining a roller guide channel 50 (
The loft bed 10 further includes an upper bunk having an upper bed frame 60 having opposed end rails 62 and opposed side rails 64 extending between respective end rails 62 (
The upper bed frame 60 is movable between a sleep configuration (also referred to as a use configuration) and multiple selected fold down configurations in that the rollers 52 and pins 56 are movable in the roller guide channels 50 and pin guide channels 54, respectively. More particularly, a user may urge the bed frame 60 in a forward direction from its normal “sleep” or “rest” configuration (
Each upstanding post 22, 24 defines a hollow interior space. The loft bed 10 includes a recoil assembly for assisting with movement of the upper bed frame 60 from an extended/folded out configuration back to a “sleep” configuration. More particularly, the recoil assembly includes a spring 70 attached the back portion 40 of the framework (
Further, the loft bed 10 includes one or more pieces of modular furniture 80 selectively coupled to the framework. Although not inclusive, the modular furniture may include one of the dresser, a desk, a countertop, or a bookshelf. Each piece of modular furniture includes one or more flanges 82 configured to rest upon respective connector members 26 of the back portion 40 of the framework (
Another embodiment of the loft bed 10′ is shown in
Further, each front post 22 defines a hollow interior space. The recoil assembly is positioned substantially within one or both front posts 22. More particularly, the spring 70′ is positioned in the interior space of the front post 22′ and includes a first end attached to a securing pin 71 or to the bottom of the post itself (
When the upper bed frame 60′ is pulled forward and downward by a user (e.g. movement from a sleep configuration to a fold out configuration), the rollers 52′ roll forward along the roller channels 50′ in the downwardly situated auxiliary connector member 27. In addition, the guide pins 56′ move along the pin guide channels 54′. The bed frame may be positioned at a selected position for a user to access the bed frame, such as to change the sheets. As described above, as the upper bed frame 60′ is moved downwardly, the first cable 72′ of the recoil assembly will urge the spring 70′ to expand and thus bias the spring 70′. Consequently, the spring 70′ will urge the bed frame to move back to the sleep configuration once released by a user to do so.
A loft bed 90 according to another embodiment of the present invention is shown in
Each safety door 92 is pivotally coupled to respective front upstanding posts 22 and is movable between a closed configuration (
A rocker arm 110 is operatively situated at the head 20 and foot 30 portions of the framework for smoothly moving the upper bed frame between sleep and folded down configurations. The rocker arms 110 are positioned between inside and outside sections of respective safety shields 94. It should be appreciated that use of one or more rocker arms 110 is a different means for moving the upper bed frame than the use of rollers and roller guide channels described previously. Specifically, each rocker arm 110 includes a lower end 112 pivotally coupled, such as with a lower pin 114, to a lower end of a respective upstanding back post 24 or to other of the framework adjacent the back post lower end (
The loft bed 90 according to the invention shown in
The embodiment shown in
Yet another embodiment of the loft bed 130 is shown in
In addition, this embodiment of the loft bed 130 may include one or more lifting and rotational devices 136. More particularly, each lifting device 136 may be a gas spring device for controlling the speed of ascent or descent of the upper bed frame between sleep/use and folded configurations. Preferably, a lower end of each lifting device 136 is mounted to a connecting member of the framework and an upper end of each lifting device is mounted to a respective mounting arm 132. As shown in
It is understood that while certain forms of this invention have been illustrated and described, it is not limited thereto except insofar as such limitations are included in the following claims and allowable functional equivalents thereof.
Claims
1. A fold down loft bed, comprising:
- a framework including: a head portion and a foot portion, each of said head and foot portions having front and back upstanding posts and a plurality of connector members extending between respective front and back up standing posts; a back portion interconnecting said head and foot portions;
- wherein each front upstanding post includes an interior surface defining a pin guide channel extending vertically therealong between upper and lower guide channel ends;
- an upper bed frame having opposed end rails and opposed side rails extending between ends of respective end rails;
- a rocker arm having a lower end pivotally coupled to each of said head and foot portions and at least one upper end connected to each of said end rails of said upper bed frame;
- a pin attached to each end rail of said upper bed frame and extending outwardly therefrom, said pins having a configuration complementary to a configuration of respective pin guide channels for receipt and relative movement therein;
- wherein said bed frame is movable between a sleep configuration to a folded configuration when each said rocker arm is pivotally moved from a rearward position in which said end rail pins are not received in said pin guide channels to a forward position in which said end rail pins are received in said pin guide channels.
2. The fold down loft bed as in claim 1, wherein:
- each of said head and foot portions includes a safety shield interior section extending substantially between front and back posts of said head and foot portions, each safety shield interior section defining a rocker arm guide channel extending substantially from a safety shield interior section rear edge to a safety shield interior section front edge;
- said lower end of said of each rocker arm is pivotally coupled to respective lower ends of said back upstanding posts; and
- said upper end of each said rocker arm includes a flange that operatively extends through a respective rocker arm guide channel and is coupled to a respective end rail of said upper bed frame.
3. The fold down loft bed as in claim 2, wherein each rocker arm guide channel includes opposed rearward and forward ends and includes a configuration that slopes downwardly from said rearward end toward said forward end.
4. The fold down loft bed as in claim 2, further comprising a safety shield outside section mounted to each of said head and foot portions of said framework and that extends substantially between respective front and back upstanding posts, said rocker arms being positioned between said safety shield inside and outside sections.
5. The fold down loft bed as in claim 1, further comprising a safety door coupled to respective front upstanding posts and selectively movable between a closed configuration covering a respective pin guide channel such that a respective end rail pin is not receivable therein and an open configuration revealing a respective pin guide channel such that a respective end rail pin is receivable therein.
6. The fold down loft bed as in claim 2, further comprising a safety door coupled to respective front upstanding posts and selectively movable between a closed configuration covering a respective pin guide channel such that a respective end rail pin is not receivable therein and an open configuration revealing a respective pin guide channel such that a respective end rail pin is receivable therein.
7. The fold down loft bed as in claim 4, further comprising a safety door coupled to respective front upstanding posts and selectively movable between a closed configuration covering a respective pin guide channel such that a respective end rail pin is not receivable therein and an open configuration revealing a respective pin guide channel such that a respective end rail pin is receivable therein.
8. The fold down loft bed as in claim 1, wherein each end rail pin is positioned adjacent a respective front end of each said end rail.
9. The fold down loft bed as in claim 1, further comprising at least one furniture piece mounted to said framework beneath said upper bed frame, said at least one furniture piece having a flange configured to rest upon a connector member of said back portion of said framework.
10. The fold down loft bed as in claim 1, further comprising a lifting device attached at one end to said framework and at an opposed end to said upper bed frame to control the speed at which said upper bed frame is moved between sleep and folded configurations.
11. The fold down loft bed as in claim 1, further comprising a lifting device attached at one end to said framework and at an opposed end to said upper bed frame to control the speed at which said upper bed frame is moved between sleep and folded configurations.
12. The fold down loft bed as in claim 1, further comprising a stiffening member attached to at least one back post and configured to prevent unintended movement of said rocker arms.
13. The fold down loft bed as in claim 2, further comprising a stiffening member attached to at least one back post and configured to prevent unintended movement of said rocker arms.
14. The fold down loft bed as in claim 1, further comprising a guard rail extending between upper ends of respective front upstanding posts.
15. A fold down loft bed, comprising:
- a framework including: a head portion and a foot portion, each of said head and foot portions having front and back upstanding posts and a plurality of connector members extending between respective front and back upstanding posts; a back portion interconnecting said head and foot portions;
- an upper bed frame having opposed end rails and opposed side rails extending between ends of respective end rails;
- a pair of rocker arms having a lower end pivotally coupled respective head and foot portions and at least one upper end connected to each of said end rails of said upper bed frame, wherein each rocker arm is movable between a rearward configuration generally adjacent a respective back post and a forward configuration generally adjacent a respective front post;
- a safety door coupled to respective front upstanding posts and selectively movable between a closed configuration situated so as to prevent said upper bed frame from moving adjacent a respective front post and an open configuration enabling said upper bed frame to move adjacent a respective front post when said rocker arm is moved from said rearward configuration to said forward configuration; and
- wherein said upper bed frame is movable between a sleep configuration when each said rocker arm is at said rearward configuration to a folded configuration when said rocker arm is moved to said forward configuration and said safety door is at said open configuration.
16. The fold down loft bed as in claim 15, wherein each said rocker arm includes a generally V-shaped configuration in which said rocker arm lower end is pivotally coupled to a particular connector member of one of said head and foot portions of said framework generally adjacent said upper bed frame and said rocker arm upper end is a pair of legs having distal ends fixedly attached to opposite ends of respective end rails of said upper bed frame.
17. The fold down loft bed as in claim 16, wherein said rocker arm lower end is pivotally coupled to said connecting member at a point displaced from said back post.
18. The fold down loft bed as in claim 16, further comprising a lifting device attached at one end to said framework and at an opposed end to said upper bed frame, said lifting device being configured to control the speed at which said upper bed frame is moved between sleep and folded configurations.
19. The fold down loft bed as in claim 15, wherein:
- each front upstanding post includes an interior surface defining a pin guide channel extending vertically therealong between upper and lower guide channel ends;
- said loft bed further includes a pin attached to each end rail of said upper bed frame and extending outwardly therefrom, said pins having a configuration complementary to a configuration of respective pin guide channels for receipt and relative movement therein;
- wherein said bed frame is movable between a sleep configuration to a folded configuration when each said rocker arm is pivotally moved from a rearward position in which said end rail pins are not received in said pin guide channels to a forward position in which said end rail pins are received in said pin guide channels.
20. The fold down loft bed as in claim 15, further comprising a stiffening member attached to at least one back post and configured to prevent unintended movement of said rocker arms.
Type: Application
Filed: Jul 9, 2010
Publication Date: Oct 28, 2010
Inventor: James Sanders, JR. (Colorado Springs, CO)
Application Number: 12/833,106
International Classification: A47B 83/00 (20060101); A47C 19/12 (20060101);