Frame for a fold-down bed

Abstract

A frame for a folding bed adaptable to a slatted base, comprising a fixed structure (1) and a movable structure (2) connected by two arms (3 and 4) linked by rotating joints allowing controlled movement, said fixed structure (1) being a stationary element remaining immobile, and said movable structure (2) being designed to allow the attachment of a slatted base (5), the movable structure (2) comprising stops (2.3) configured to guide and support the mattress and prevent its slippage when the slatted base (5) is in a vertical position. The movable structure (2) comprises at least one surface for supporting the slatted base (5), in combination with at least one fixing bracket (6). The fixing brackets (6) are C-shaped and exert pressure at their ends on the slatted base (5). Figure 4

Description

Title of the invention: Structure for a folding bed SUBJECT OF THE INVENTION

[0001] The object of the present invention is a structure for transforming a bed base into a fold-down bed. This is an innovation which, within the framework of current techniques, offers previously unknown advantages.

[0002] The present invention is defined by the specific functional construction characteristics of the elements composing the device, such that all contribute to the creation of a structure for a fold-down bed without the need for additional furniture. This structure allows installation on any bed base, regardless of its size or type, for example, metal or wood, offering comfort and functionality. Technical field

[0003] The present invention falls within the field of beds, and more particularly within that of folding or drop-leaf beds. STATE OF THE ART

[0004] Folding or retractable beds offer a practical and versatile solution for optimizing space in small bedrooms. However, a problem frequently encountered by users is the need for specific furniture for their installation, which limits their adaptability to existing bed bases.

[0005] The main advantage of fold-down beds is their ability to fold away and free up space when not in use. This makes them an ideal choice for guest rooms, small apartments, and multifunctional spaces, also facilitating cleaning under the bed. However, the need to purchase furniture specifically designed for this type of bed can be a drawback for many consumers.

[0006] One of the main challenges when adapting a folding structure to an existing bed base lies in the incompatibility of dimensions and folding mechanisms. Folding beds generally require a specific frame and structure to function correctly, thus restricting their use with conventional bed bases.

[0007] By way of reference to the current state of the art, it should be noted that, although various models of folding beds are known, none have structural and constitutive technical characteristics equal or similar to those of the invention claimed herein. Description of the invention

[0008] The present invention proposes a folding bed structure that can be attached to any type of bed base. It offers several significant advantages over traditional wall beds.

[0009] The main advantage lies in its unique versatility, which allows it to be used with different types of bed bases made of various materials, such as metal or wood, and even with wooden planks used as a bed base. It can also be attached to different sides of the bed base, thus allowing for a horizontal or vertical arrangement of the fold-down bed as needed.

[0010] All of this expands the possibilities for integration into different room styles and facilitates adaptation to the specific needs of each user.

[0011] This structure eliminates the need for a specific frame and bed base for its installation, resulting in space and cost savings, as no additional furniture is required for its assembly.

[0012] Another notable advantage of this fold-down bed frame is its ease of installation. Assembly is quick and simple, and can be carried out by the user without the need for professional services, resulting in further savings in time and cost, making it an excellent option for those seeking a practical, functional, and economical solution.

[0013] Another advantage lies in its unique articulated arm system, which maximizes space by positioning the bed flush with the floor when vertical and against the wall when horizontal. This is particularly useful in very small spaces, such as motorhomes, very small rooms, or rooms with small cupboards above the bed, etc.

[0014] More specifically, the invention proposes a folding bed frame comprising a fixed structure and a movable structure connected by articulated arms allowing controlled movement. The fixed structure acts as a stationary frame attached to a wall and / or the floor or a specific surface, while the movable structure is designed to allow movement of the bed base. The movable structure also includes special stops to hold the mattress in place.

[0015] The mobile structure is responsible for supporting the bed base and allows it to be fixed in place. In addition, the bed frame is fixed to the mobile structure by metal fixing brackets that exert pressure on the ends of the frame to prevent any unwanted slippage.

[0016] User safety and comfort are fundamental aspects in the design of the folding bed. Therefore, damping devices have been integrated to regulate movement, thus preventing sudden movements when opening or closing the bed. These devices ensure smooth and controlled folding, minimizing any risk of damage or injury.

[0017] Furthermore, particular attention has been paid to safety during the transition of the bed from the vertical to the horizontal position. To this end, locking devices have been integrated to prevent any accidental transition of the bed. A safety release mechanism, manually operated using a pedal or similar lever, has been provided, thus allowing the user to perform the bed transition safely and in a controlled manner, avoiding any risk of accident.

[0018] Unless otherwise indicated, all technical and scientific terms used in this description have the meaning generally understood by an expert in the field to which this invention relates. In the practical application of the present invention, processes and materials similar or equivalent to those described may be used. Brief description of the drawings

[0019] To complete the description and facilitate understanding of the features of the invention, this description is accompanied, as an integral part thereof, by figures. By way of illustration and without limitation, the following elements are shown: • [Fig-1]: Perspective view of the structure for a fold-down bed in a horizontal position. • [Fig.2]: Perspective view of the structure for a fold-down bed in the vertical position. • [Fig.3]: Perspective view of the structure for a fold-down bed in an intermediate position. • [Fig.4]: Perspective and cross-sectional view of the structure for a fold-down bed. • [Fig.5]: Perspective and detailed view of the structure for a fold-down bed. • [Fig. 6]: Perspective and detailed view of the structure for a fold-down bed without the bed base (5). • [Fig.7]: Detailed perspective and cross-sectional view of a fixing bracket (6). • [Fig.8]: Detailed perspective and cross-sectional view of a foot (9). • [Fig.9]: Detailed perspective view of a foot (9) in a folded position. • [Fig. 10]: Detailed perspective view of the blocking means (8). PREFERRED METHOD OF EMBODIMENT OF THE INVENTION

[0020] With reference to the figures, a preferred, but not limiting, embodiment of the proposed invention is described below. It is a structure for a fold-down bed.

[0021] As illustrated, the structure for a fold-down bed comprises a fixed structure (1) and a mobile structure (2) connected to each other by two arms (3 and 4) connected by joints or rotating joints allowing controlled movement.

[0022] The fixed structure (1) is a stationary element fixed to a wall, the floor, or a specific surface, acting as a frame to support the bed. On the other hand, the movable structure (2) is configured to allow movement of the bed base (5).

[0023] The movable structure (2) includes at least one surface (2.1) specifically configured to support the bed base (5), in combination with at least one fixing bracket (6), or it may also be screwed to the bed base (more suitable for wooden bed bases). Similarly, the movable structure (2) includes stops (2.3) designed to guide and support the mattress and prevent it from slipping when the bed base (5) is in the upright position.

[0024] These C-shaped fixing brackets (6) are designed to surround the frame (5.1) of the bed base (5) and exert pressure on their ends to prevent any unwanted slippage.

[0025] The fixing brackets (6) include connection means (6.1) that attach to one of the multiple holes (2.2) strategically located on the surface (2.1) of the movable structure (2). These holes allow the position of the fixing brackets to be adjusted to fit different bed bases, thus offering versatility and ease of installation.

[0026] The folding bed frame allows the bed base (5) and mattress to be positioned horizontally for normal use, and vertically to save space. To ensure user safety and comfort, the frame includes damping devices (7) that regulate movement, thus preventing sudden movements when opening or closing the bed. These damping systems (7) ensure smooth and controlled lowering, thereby preventing potential damage or injury.

[0027] It is essential to ensure safety when using the fold-down bed frame, especially during the transition from a vertical to a horizontal position. Although its unique design with articulated arms makes accidental falls from the bed difficult, safety remains paramount. Therefore, the fold-down bed frame includes locking means (8) that prevent any accidental transition of the bed.

[0028] According to the embodiment, these locking means (8) comprise a pivoting lock (8.1), designed to slide when pushed by a stud (8.2) located on the arm (3) as the bed moves from the horizontal to the vertical position. The pivoting lock (8.1) is blocked during the reverse movement by a spring or a blade (8.3). This ensures that the bed remains in the vertical position, without risk of unwanted movement.

[0029] To facilitate the operation of the fold-down bed structure, a release mechanism (8.1) is provided. This mechanism can be operated manually using of a pedal (8.4) or similar lever, thus enabling the user to make the transition from bed safely and in a controlled manner.

[0030] Furthermore, the folding bed frame is equipped with folding legs (9) that attach to the bed base (5), ensuring optimal stability. The legs (9) are attached to the bed base by fastening means (9.1) that surround the frame (5.1) of the bed base (5) and exert pressure on their ends to prevent any unwanted slippage, and by connecting means (9.2) attached to a strategically located hole on the leg (9).

[0031] The nature of the present invention, as well as its embodiment, have been sufficiently described for an expert in the field to understand its scope and the resulting advantages, so it is not considered necessary to develop them further. It is understood that, within the limits of its essence, the invention may be implemented in other embodiments, differing in detail from the one given by way of example, without altering the fundamental principle. The protection rules apply in this case.

Claims

Demands

1. Structure for a folding bed adaptable to a bed base, characterized in that it comprises a fixed structure (1) and a mobile structure (2) connected to each other by two arms (3 and 4) connected by rotating joints allowing controlled movement, said fixed structure (1) being a stationary element remaining immobile, and said mobile structure (2) being designed to allow the attachment of a bed base (5), the mobile structure (2) comprising stops (2.3) configured to guide and support the mattress and prevent its slippage when the bed base (5) is in a vertical position.

2. A folding bed frame according to claim 1, characterized in that the movable structure (2) comprises at least one surface (2.1) intended to support the bed base (5) of the folding bed, in combination with at least one fixing bracket (6). It can also be screwed to the bed base.

3. Structure for a folding bed according to claim 2, characterized in that the fixing brackets (6) have a "C" shape and are configured to surround the frame (5.1) of the bed base (5), exerting pressure at their ends on the bed base (5).

4. Folding bed structure according to any one of claims 2 or 3, characterized in that the fixing brackets (6) comprise fixing means (6.1) which attach to a plurality of holes (2.2) located on the surface (2.1) of the movable structure (2).

5. Structure for a folding bed according to any one of the preceding claims, characterized in that it comprises damping means (7) which regulate the movement between the fixed structure (1) and the mobile structure (2).

6. Structure for a folding bed according to any one of the preceding claims, characterized in that it includes locking means (8) preventing movement of the bed.

7. Structure for a folding bed according to claim 6, characterized in that the locking means (8) comprise a pivoting lock (8.1), which moves under the effect of the push of a stud (8.2) located on the arm (3) when the bed moves from a horizontal position to a vertical position, and in that said pivoting lock (8.1) is blocked during the reverse movement by a spring or a blade (8.3).

8. Structure for a folding bed according to claim 7, characterized in that the unlocking of the lock (8.1) is carried out manually by means of a pedal (8.4) or a lever.

9. A folding bed frame according to any one of the preceding claims, characterized in that it comprises legs (9) attached to the bed base (5) by fastening means (9.1) that surround the frame (5.1) of the bed base (5), exerting pressure on their ends, and by connecting means (9.2) that attach to a strategically positioned hole in the leg (9). The legs can also be screwed to the bed base.

10. Structure for a folding bed according to claim 9, characterized in that the legs (9) are folding.

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