Mortise and tenon structure suspension bed

Abstract

The utility model discloses a tenon-and-mortise structure suspension bed which comprises a bed frame, bed legs, cross beams, longitudinal beams and a bed board, the cross beams and the longitudinal beams are connected in a crossed mode through tenon-and-mortise structures, the bed legs are connected to the connecting positions of the cross beams and the longitudinal beams through tenon-and-mortise structures in a supporting mode, the cross beams and the longitudinal beams are fixedly connected into the bed frame respectively, and the bed board is installed on the cross beams and the longitudinal beams. According to the suspension bed with the tenon-and-mortise structure, the cross beams and the longitudinal beams are connected through the tenon-and-mortise structures to form the #-shaped structure, and the bed legs are arranged to be of a bracket structure and are supported and connected to the joints of the cross beams and the longitudinal beams through the tenon-and-mortise structures, so that the bed legs, the cross beams and the longitudinal beams support the whole bed frame and the bed plate, but the bed legs cannot be seen from the normal visual angle of a user; the mortise and tenon joint structure is used for replacing screws, metal supports and other connecting pieces for supporting connection, the situation of loosening or rusting during long-term load bearing can be avoided, the supporting stability is improved, and meanwhile the frequency of checking and reinforcing is reduced.

Description

Technical Field

[0001] This utility model relates to the field of bed frame technology, and in particular to a mortise and tenon structure suspension bed. Background Technology

[0002] Beds are commonly used in bedrooms, dormitories, hospital wards, hotels, and other places, and are essential for human daily sleep. Bed styles include Western-style box beds, traditional Chinese canopy beds, and simple canopy beds. They are also categorized by material: iron beds, wooden beds, stainless steel beds, fabric beds, and leather beds. To enhance aesthetics, floating beds have emerged. However, existing wooden floating beds rely on single-sided or concealed supports (such as wall fixation or bottom supports). Screws, metal brackets, and other connecting parts are prone to loosening or rusting under long-term weight, resulting in insufficient stability and requiring frequent inspection and reinforcement.

[0003] It is evident that existing technologies still need improvement and enhancement. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of this utility model is to provide a mortise and tenon structure suspension bed, which aims to solve the technical problem that the existing wooden suspension beds, which use screws, metal brackets and other connections for support, are prone to loosening or corrosion under long-term loads and have insufficient stability.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A mortise and tenon structure suspended bed includes: a bed frame, two crossbeams, two longitudinal beams, four bed legs, and a bed board. The two ends of the crossbeams and longitudinal beams are fixedly connected to the inner side of the bed frame. The crossbeams and longitudinal beams are connected in a cross shape to form a grid structure through mortise and tenon joints. The four bed legs are connected to the joints of the crossbeams and longitudinal beams through mortise and tenon joints. The bed board is installed on the crossbeams and longitudinal beams.

[0007] The aforementioned mortise and tenon structure suspended bed includes a bed frame comprising a headboard frame, a footboard frame, and two side frames. The headboard frame and the footboard frame are fixedly connected via the two side frames. The two ends of the crossbeam are fixedly connected to the two side frames, and the two ends of the longitudinal beam are fixedly connected to the headboard frame and the footboard frame, respectively.

[0008] The aforementioned mortise and tenon structure suspension bed has two upward-facing first grooves on the crossbeams, which are used to accommodate the longitudinal beams.

[0009] The aforementioned mortise and tenon structure suspension bed has two downward-facing second grooves on the longitudinal beams, which are mortised together with the first grooves to accommodate the crossbeams.

[0010] The aforementioned mortise and tenon structure suspension bed has horizontal and vertical grooves with upward openings in the bed legs. The horizontal and vertical grooves are perpendicularly connected to each other. The horizontal groove is used to accommodate the horizontal beam, and the vertical groove is used to accommodate the vertical beam.

[0011] The aforementioned mortise and tenon structure suspension bed also includes a headboard assembly, which is fixedly connected to the outside of the headboard frame.

[0012] The mortise and tenon structure suspension bed further includes a limiting member, which is disposed on the inner side of the side frame and is used to support and limit the side of the bed board.

[0013] The aforementioned mortise and tenon structure suspension bed has mounting components on the inner sides of both the headboard and footboard frames. An auxiliary beam is mounted on the mounting component, which is placed on the crossbeam and used to support the bed board.

[0014] The mortise and tenon structure suspension bed further includes auxiliary support feet, the upper ends of which are fixedly connected to the auxiliary beam and used to support the auxiliary beam.

[0015] Beneficial effects:

[0016] This utility model provides a mortise and tenon structure suspended bed, including a bed frame, bed legs, crossbeams, longitudinal beams, and a bed board. The crossbeams and longitudinal beams are connected by mortise and tenon joints, and the bed legs are supported and connected to the joints of the crossbeams and longitudinal beams by mortise and tenon joints. The crossbeams and longitudinal beams are fixedly connected to the bed frame, and the bed board is installed on the crossbeams and longitudinal beams. This mortise and tenon structure suspended bed forms a "well"-shaped structure by connecting the crossbeams and longitudinal beams with mortise and tenon joints, and then sets the bed legs into a bracket-like structure and supports them at the joints of the crossbeams and longitudinal beams with mortise and tenon joints. This makes the bed legs, crossbeams, and longitudinal beams support the entire bed frame and bed board, but the bed legs are not visible from the user's normal perspective, thus achieving the visual effect of a suspended bed. Using mortise and tenon joints instead of screws, metal brackets, and other connectors for support and connection can avoid loosening or corrosion under long-term load, improve the stability of the support, and reduce the frequency of inspection and reinforcement. Attached Figure Description

[0017] Figure 1 A three-dimensional structural diagram of a mortise and tenon structure suspension bed provided by this utility model;

[0018] Figure 2 An exploded structural diagram of the bed legs, crossbeams, and longitudinal beams provided by this utility model;

[0019] Figure 3 A three-dimensional structural diagram of another mortise and tenon structure suspension bed provided by this utility model;

[0020] Figure 4 This is a schematic diagram of the assembly structure of the mortise and tenon structure suspension bed provided by this utility model.

[0021] Figure label:

[0022] 1—Bed frame 2—Crossbeam 3—Longitudinal beam

[0023] 4—Bed legs 5—Bed board 6—Headboard assembly

[0024] 7—Limiting component; 8—Auxiliary beam; 9—Auxiliary support foot

[0025] 11—Headboard frame 12—Footboard frame 13—Side frame

[0026] 14—Mounting component 21—First groove 31—Second groove

[0027] 41—Horizontal groove; 42—Longitudinal groove. Detailed Implementation

[0028] This utility model provides a mortise and tenon structure suspension bed. To make the purpose, technical solution, and effects of this utility model clearer and more explicit, the following describes this utility model in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0029] In the description of this utility model, it should be understood that the terms "upper," "lower," "left," and "right," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or a specific orientational structure and operation. Therefore, they should not be construed as limitations on this utility model. Furthermore, "first" and "second" are only for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "multiple" means two or more.

[0030] Please see Figures 1 to 4As shown, this utility model provides a mortise and tenon structure suspension bed, which includes: a bed frame 1, two crossbeams 2, two longitudinal beams 3, four bed legs 4, and a bed board 5. The two ends of the crossbeams 2 and longitudinal beams 3 are fixedly connected to the inner side of the bed frame 1. The crossbeams 2 and longitudinal beams 3 are connected in a cross shape to form a grid structure through mortise and tenon joints. The four bed legs 4 are respectively connected to the connection points of the crossbeams 2 and longitudinal beams 3 through mortise and tenon joints. The bed board 5 is installed on the crossbeams 2 and longitudinal beams 3. In this embodiment, the connection between the crossbeams 2 and longitudinal beams 3 and the bed frame 1 can be achieved by mortise and tenon joints, screws, or a combination of both. The bed board 5 is composed of longitudinal connecting plates and multiple transverse grid plates, which can save wood, improve air permeability, and prevent deformation. The bed board 5 can be detachably installed inside the bed frame 1 and is mainly supported by the crossbeams 2 and longitudinal beams 3. This mortise and tenon structure suspension bed is easy to assemble and disassemble and is convenient for transportation. This mortise and tenon structure suspended bed connects the horizontal beam 2 and the vertical beam 3 using mortise and tenon joints to form a "well" shaped structure. The bed legs 4 are designed as a bracket-style structure and supported at the connection between the horizontal beam 2 and the vertical beam 3 using mortise and tenon joints. This allows the bed legs 4, the horizontal beam 2, and the vertical beam 3 to support the entire bed frame 1 and the bed board 5. However, the bed legs 4 are not visible from the user's normal perspective, thus achieving the visual effect of the bed being suspended. Using mortise and tenon joints instead of screws, metal brackets, and other connecting parts for support and connection can prevent loosening or corrosion under long-term load, improve the stability of the support, and reduce the frequency of inspection and reinforcement.

[0031] Please see Figure 1 , Figure 3 As shown, the bed frame 1 includes a headboard frame 11, a footboard frame 12, and two side frames 13. The headboard frame 11 and the footboard frame 12 are fixedly connected to each other via the two side frames 13. The two ends of the crossbeam 2 are fixedly connected to the two side frames 13, and the two ends of the longitudinal beam 3 are fixedly connected to the headboard frame 11 and the footboard frame 12, respectively. In this embodiment, both the crossbeam 2 and the longitudinal beam 3 are "I"-shaped structures. This structure facilitates the installation of screws at the ends of the crossbeam 2 and the longitudinal beam 3 onto the bed frame 1. The headboard frame 11, the footboard frame 12, and the two side frames 13 are fixedly connected by screws or mortise and tenon joints.

[0032] Please see Figure 2 As shown, the crossbeam 2 has two upward-facing first grooves 21, which are used to accommodate the longitudinal beam 3. In this embodiment, the two first grooves 21 of the crossbeam 2 are respectively located near both ends. The position of the first groove 21 is about one-quarter of the length of the crossbeam 2 from the end of the crossbeam 2. At this position, the bed leg 4 can be connected without being visible from the side, achieving a floating effect of hiding the bed leg 4, and it is not too close to the middle, which would affect the support stability of the bed leg 4.

[0033] Please see Figure 2As shown, the longitudinal beam 3 has two downward-facing second grooves 31, which interlock with the first groove 21 to accommodate the crossbeam 2. In this embodiment, the two second grooves 31 of the longitudinal beam 3 are positioned close to both ends, with the distance between the second grooves 31 and the end of the longitudinal beam 3 being approximately one-quarter of its length. This position allows the bed legs 4 to be connected without being visible from the foot of the bed, achieving a floating effect, while also avoiding being too close to the center and affecting the stability of the bed legs 4. When the crossbeam 2 is connected to the longitudinal beam 3, the bottom wall of the first groove 21 is tightly against the bottom wall of the second groove 31, and the two side walls of the first groove 21 are tightly against the two sides of the longitudinal beam 3, while the two side walls of the second groove 31 are tightly against the two sides of the crossbeam 2, mutually limiting each other. This ensures that the crossbeam 2 and the longitudinal beam 3 are vertically fixed, and the included angle between them remains at 90°, improving installation stability.

[0034] Furthermore, screw holes can be provided on the bottom wall of the first groove 21 and the bottom wall of the second groove 31 respectively. The screws are installed to lock the crossbeam 2 and the longitudinal beam 3, preventing the crossbeam 2 and the longitudinal beam 3 from loosening or separating in the vertical direction, thereby further improving the connection stability.

[0035] Please see Figure 2 As shown, the bed legs 4 are provided with upward-facing horizontal grooves 41 and vertical grooves 42, which are perpendicularly connected to each other. The horizontal groove 41 is used to accommodate the horizontal beam 2, and the vertical groove 42 is used to accommodate the vertical beam 3. In this embodiment, the structure of the combination of the horizontal grooves 41 and the vertical grooves 42 of the bed legs 4 forms a bracket-like structure. During installation, the two side walls of the horizontal groove 41 are respectively attached to the two sides of the horizontal beam 2, and the two side walls of the vertical groove 42 are respectively attached to the two sides of the vertical beam 3. While supporting the horizontal beam 2 and the vertical beam 3, the bed legs 4 further strengthen the connection between the horizontal beam 2 and the vertical beam 3, thereby improving the overall structural stability of the bed.

[0036] Please see Figure 1 As shown, it also includes a headboard assembly 6, which is fixedly connected to the outside of the headboard frame 11. In this embodiment, the headboard assembly 6 includes an inclined plate and side panels that are vertically connected to both ends of the inclined plate. The lower ends of the side panels are also fixedly connected to both ends of the headboard frame 11. The headboard assembly 6 and its connection with the bed frame 1 are fixedly connected by screws.

[0037] Please see Figure 1 , Figure 3As shown, it also includes a limiting member 7, which is disposed on the inner side of the side frame 13 and used to support and limit the side of the bed board 5. In this embodiment, there are two limiting members 7, which are fixed to the inner side of the two side frames 13 by screws. The limiting members 7 are located on both ends of the crossbeam 2. The thickness of the limiting member 7 is the same as the thickness of the connecting plate at the bottom of the bed board 5, so that when the connecting plate is pressed on the crossbeam 2, the two ends of the multiple grid plates are pressed on the limiting member 7, so that the bed board 5 is installed stably and the safety and stability of the bed board 5 are improved.

[0038] Please see Figure 1 , Figure 3 As shown, mounting members 14 are provided on the inner sides of both the headboard frame 11 and the footboard frame 12. Auxiliary beams 8 are mounted on the mounting members 14, resting on the crossbeams 2 and supporting the bed board 5. In this embodiment, there are two auxiliary beams 8, located between the two longitudinal beams 3 and on both sides of the middle connecting plate of the bed board 5. The thickness of the auxiliary beams 8 is the same as the thickness of the limiting member 7. The auxiliary beams 8 enhance the support for the grating plate, effectively improving its supporting strength.

[0039] Please see Figure 1 , Figure 3 As shown, it also includes auxiliary support feet 9, the upper end of which is fixedly connected to the auxiliary beam 8 and used to support the auxiliary beam 8. In this embodiment, at least one auxiliary support foot 9 is provided for each auxiliary beam 8. The auxiliary support foot 9 is located between the two longitudinal bed legs 4. The auxiliary support foot 9 has a "T" shaped structure. The auxiliary support foot 9 supports the auxiliary beam 8, which can reduce the pressure on the crossbeam 2, thereby further improving stability.

[0040] In summary, this utility model connects the crossbeam 2 and the longitudinal beam 3 using mortise and tenon joints to form a "well" shaped structure. The bed legs 4 are then designed as a bracket-like structure and supported at the connection between the crossbeam 2 and the longitudinal beam 3 using mortise and tenon joints. This allows the bed legs 4, the crossbeam 2, and the longitudinal beam 3 to support the entire bed frame 1 and bed board 5. However, the bed legs 4 are not visible from the user's normal perspective, thus achieving a floating visual effect. Using mortise and tenon joints instead of screws, metal brackets, and other connecting parts for support and connection avoids loosening or corrosion during long-term load-bearing, improving support stability and reducing the frequency of inspection and reinforcement.

[0041] It is understood that those skilled in the art can make equivalent substitutions or changes based on the technical solution and inventive concept of this utility model, and all such substitutions or changes should fall within the protection scope of the appended claims of this utility model.

Claims

1. A mortise and tenon structure suspension bed, characterized in that, include: The bed frame (1), two crossbeams (2), two longitudinal beams (3), four bed legs (4) and bed board (5) are fixedly connected to the inner side of the bed frame (1) at both ends. The crossbeams (2) and longitudinal beams (3) are connected in a cross shape to form a "well" structure through mortise and tenon joints. The four bed legs (4) are connected to the connection points of the crossbeams (2) and longitudinal beams (3) through mortise and tenon joints. The bed board (5) is installed on the crossbeams (2) and longitudinal beams (3).

2. The mortise and tenon structure suspension bed according to claim 1, characterized in that, The bed frame (1) includes a headboard frame (11), a footboard frame (12) and two side frames (13). The headboard frame (11) and the footboard frame (12) are fixedly connected via the two side frames (13). The two ends of the crossbeam (2) are fixedly connected to the two side frames (13) respectively. The two ends of the longitudinal beam (3) are fixedly connected to the headboard frame (11) and the footboard frame (12) respectively.

3. The mortise and tenon structure suspension bed according to claim 1, characterized in that, The crossbeam (2) is provided with two upward-facing first grooves (21), which are used to accommodate the longitudinal beam (3).

4. The mortise and tenon structure suspension bed according to claim 3, characterized in that, The longitudinal beam (3) is provided with two downward-facing second grooves (31), which are mortised together with the first groove (21) to accommodate the crossbeam (2).

5. The mortise and tenon structure suspension bed according to claim 4, characterized in that, The bed leg (4) is provided with an upward-facing horizontal groove (41) and a vertical groove (42). The horizontal groove (41) and the vertical groove (42) are perpendicularly connected to each other. The horizontal groove (41) is used to accommodate the horizontal beam (2), and the vertical groove (42) is used to accommodate the vertical beam (3).

6. The mortise and tenon structure suspension bed according to claim 2, characterized in that, It also includes a headboard assembly (6), which is fixedly connected to the outside of the headboard frame (11).

7. The mortise and tenon structure suspension bed according to claim 2, characterized in that, It also includes a limiting member (7), which is located on the inside of the side frame (13) and is used to support and limit the side of the bed board (5).

8. The mortise and tenon structure suspension bed according to claim 2, characterized in that, The inner sides of the headboard frame (11) and the footboard frame (12) are provided with mounting parts (14), and auxiliary beams (8) are mounted on the mounting parts (14). The auxiliary beams (8) are mounted on the crossbeams (2) and are used to support the bed board (5).

9. The mortise and tenon structure suspension bed according to claim 8, characterized in that, It also includes an auxiliary support foot (9), the upper end of which is fixedly connected to the auxiliary beam (8) and used to support the auxiliary beam (8).

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