A modular folding bed frame and bed

CN224698910UActive Publication Date: 2026-09-01ANJI LONGWEI FURNITURE CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202522029335.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-22
Publication Date
2026-09-01
Estimated Expiration
2035-09-22

AI Technical Summary

Technical Problem

[0003]上述床架虽然能够一次性完成折叠和展开,即拆装使用效率较高,但是由于其是一体式结构,体积和重量都较大,因此搬运工作往往需要两个人共同完成,较为不便

Benefits of technology

整个床架由两个分体式床架单元构成,且每个床架单元又由第一架体和第二架体组装而成,因此每部分结构的体积和重量较轻,用户可独立完成搬运和安装工作;

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224698910U_ABST
    Figure CN224698910U_ABST
Patent Text Reader

Abstract

A modular folding bed frame and bed belong to the field of furniture technology. The bed frame of this utility model includes two bed frame units. Each bed frame unit includes a first frame, a second frame, and support legs. Support legs are provided under both the first and second frames. The first frame includes a first connecting seat, a first longitudinal rod, and a first wide rod. The two first longitudinal rods are rotatably connected vertically to opposite ends of the first connecting seat, and the first wide rod is rotatably connected vertically to the first connecting seat. The second frame includes a second connecting seat and a second longitudinal rod. The two second longitudinal rods are rotatably connected vertically to opposite ends of the second connecting seat. The first wide rod and the second connecting seat are detachably connected. This utility model adopts a split structure, making it convenient for users to independently complete the handling and assembly work.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of furniture technology, and in particular to a modular folding bed frame and bed. Background Technology

[0002] Existing folding bed frames, such as the patent document with authorization announcement number CN217524418U, disclose a bed frame folding support device, including: an upper support member, the upper end of which is provided with a hinge structure for mounting on the folding part of the upper bed frame; a movable support member, which is movably mounted on the upper support member in the height direction of the bed frame and can contact the ground when it is in the extended position to cooperate with the ground support frame of the bed frame to support the bed frame, wherein the movable support member is hinged with a bracket that can move with the movable support member, the bracket including a first diagonal tie rod for hinged to a first side upper bed frame of the upper bed frame and a second diagonal tie rod for hinged to a second side upper bed frame of the upper bed frame.

[0003] Although the aforementioned bed frame can be folded and unfolded in one go, meaning it is highly efficient in disassembly and assembly, its one-piece structure results in a large size and weight, making it inconvenient to move as it often requires two people. Utility Model Content

[0004] The purpose of this utility model is to solve the problems existing in the prior art and provide a modular folding bed frame and bed, which adopts a split structure, making it convenient for users to independently complete the handling and installation work.

[0005] The objective of this utility model is achieved through the following technical solution: A modular folding bed frame includes two bed frame units, each of which includes a first frame, a second frame, and support legs. Support legs are provided under both the first and second frames. The first frame includes a first connecting seat, a first longitudinal rod, and a first lateral rod. The two first longitudinal rods are rotatably connected to opposite ends of the first connecting seat, and the first lateral rod is rotatably connected to the first connecting seat. The second frame includes a second connecting seat and a second longitudinal rod, with the two second longitudinal rods rotatably connected to opposite ends of the second connecting seat. The first axial rod is detachably connected to the second connecting seat.

[0006] Preferably, both the first connector and the second connector include a base plate and a groove-shaped connector, with three groove-shaped connectors provided on the base plate.

[0007] Preferably, of the three slotted connectors, two slotted connectors in the same direction are integrally formed with the substrate, and the other slotted connector is connected to the substrate.

[0008] Preferably, of the three slotted connectors, two slotted connectors in the same direction are integrally connected to the sidewalls of the other slotted connector.

[0009] Preferably, an installation and operation space is provided between the three slotted connectors, and a support foot mounting hole is provided on the base plate below the installation and operation space, and a threaded hole is provided at the upper end of the support foot.

[0010] Preferably, the first frame also includes a reinforcing member, which connects the first wide longitudinal bar and two first long longitudinal bars.

[0011] Preferably, the reinforcement includes a main body and a slotted part, with three slotted parts provided below the main body, which are respectively engaged with the first wide directional rod and the two first long directional rods.

[0012] This utility model also provides a bed, including a frame and a combined folding bed frame as described above. The frame is composed of multiple side panels connected in sequence, and the combined folding bed frame is disposed within the frame.

[0013] Preferably, support members are provided at the four corners of the frame, and the four second longitudinal rods are respectively connected to the four support members.

[0014] Preferably, a positioning member is provided on the inner side wall of the frame, and a positioning groove is formed between the positioning member and the inner side wall of the frame in the vertical direction, and a connector is provided below the end of the first longitudinal rod.

[0015] The advantages of this utility model are: The entire bed frame consists of two separate bed frame units, and each bed frame unit is assembled from the first frame and the second frame. Therefore, each part of the structure is relatively light in size and weight, and users can complete the moving and installation work independently. Each frame can be folded into a smaller structure for easy transport and storage; By using reinforcement components to effectively secure the unfolded state of the first frame, the structural stability of the bed frame is further ensured. Attached Figure Description

[0016] Figure 1 This is a structural schematic diagram of a modular folding bed frame provided in the embodiments of this specification; Figure 2 This is a schematic diagram of the structure of the bed frame unit provided in the embodiments of this specification; Figure 3 for Figure 2 Enlarged structural diagram at point A; Figure 4 This is a structural schematic diagram of the first frame in a folded state provided in the embodiments of this specification; Figure 5This is a structural diagram of the second frame in a folded state provided in the embodiments of this specification; Figure 6 This is an exploded structural diagram of a bed provided in an embodiment of this specification; In the figure: 1-First frame; 11-First connecting seat; 12-First longitudinal rod; 13-First lateral rod; 2-Second frame; 21-Second connecting seat; 22-Second longitudinal rod; 3-Supporting foot; 31-Threaded hole; 41-Base plate; 42-Slotted connector; 5-Reinforcing part; 51-Main body; 52-Slot; 6-Frame; 61-Supporting part; 62-Positioning part. Detailed Implementation

[0017] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0018] like Figure 1 and 2 As shown in the illustration, this specification provides a modular folding bed frame comprising two bed frame units. These two units are not connected and can be installed independently, jointly supporting the mattress and the user. Each bed frame unit includes a first frame 1, a second frame 2, and support legs 3. The first frame 1 and the second frame 2 are connected to form a support surface. Support legs 3 are located below both the first frame 1 and the second frame 2, forming a complete bed frame unit. Because the two bed frame units are not connected, installation is not overly restricted by their relative positions, making installation more flexible and convenient. Furthermore, each bed frame unit is assembled from two frames and several support legs 3, minimizing the number of parts and increasing installation efficiency. The relatively small size and weight of each component also facilitates independent transport and installation by the user.

[0019] The first frame 1 includes a first connecting seat 11, a first longitudinal rod 12, and a first lateral rod 13. Two first longitudinal rods 12 are rotatably connected to opposite ends of the first connecting seat 11, and the first lateral rod 13 is rotatably connected to the first connecting seat 11. When the first frame 1 is unfolded, the two first longitudinal rods 12 are in the same direction, while the first lateral rod 13 is perpendicularly connected between the two first longitudinal rods 12. When the first frame 1 is folded, the first lateral rod 13 and the two first longitudinal rods 12 all rotate upwards and converge, forming a... Figure 4 As shown in the diagram, its width and volume are relatively small, making it easy to transport and store.

[0020] The second frame 2 includes a second connecting seat 21 and two longitudinal rods 22, which are rotatably connected to opposite ends of the second connecting seat 21. When the second frame 2 is unfolded, the two longitudinal rods 22 are in the same direction, and when folded, they are arranged as follows: Figure 5 As shown in the diagram, it is small in length and volume, making it easy to transport and store.

[0021] The first axial rod 13 and the second connecting seat 21 are connected by bolts to realize the connection and assembly of the first frame 1 and the second frame 2.

[0022] like Figure 3 As shown, the first connecting seat 11 and the second connecting seat 21 have the same structure, both including a base plate 41 and a slotted connector 42. The base plate 41 has three slotted connectors 42, each U-shaped. Therefore, the rod rotatably connected inside the slotted connector 42 can rotate upwards, but downward rotation is restricted to ensure the horizontality of the support surface when the frame is unfolded. To improve the processing efficiency of the connecting seats, two of the three slotted connectors on each connecting seat are integrally formed with the base plate 41, i.e., formed by bending a portion of the base plate 41 upwards. The third slotted connector, due to its position, cannot be formed by bending the base plate and therefore needs to be processed separately and welded to the base plate 41. Simultaneously, the two slotted connectors in the same direction are integrally connected to the sidewalls of the other slotted connector, meaning that one sidewall of the two slotted connectors can be formed with a single bending action, resulting in higher efficiency; furthermore, the integral connection structure has relatively higher strength.

[0023] Since support feet 3 need to be installed below the connector, an installation operation space is provided between the three slotted connectors on each connector. Support feet mounting holes are provided on the base plate 41 below the installation operation space, and threaded holes 31 are provided at the upper end of the support feet 3. Thus, the support feet 3 can be installed and connected to the base plate 41 from above by bolts.

[0024] In addition, to improve the structural stability of the first frame 1 in its unfolded state, the first frame 1 also includes a reinforcing member 5, which connects the first wide-axis rod 13 and the two first long-axis rods 12 in the unfolded state. The reinforcing member 5 includes a main body 51 and a slot 52. Three slots 52 are provided below the main body 51, and the three slots 52 are respectively engaged with the first wide-axis rod 13 and the two first long-axis rods 12. Then, the reinforcing member 5 is connected and fixed to the first long-axis rods 12 and the first wide-axis rods 13 by bolts.

[0025] Typically, a support foot 3 needs to be installed below the first connecting seat 11, the second connecting seat 21, and the end of each rod. If it can be fixed in conjunction with the outer frame of the bed, some of the support feet can be omitted.

[0026] like Figure 6As shown in the embodiment of this specification, a bed is also provided, including a frame 6 and a combined folding bed frame as described above. The frame 6 is composed of multiple panels connected sequentially, and the combined folding bed frame is disposed inside the frame 6. In order to make the folding bed frame and the frame 6 fit more tightly and reduce shaking during use, support members 61 are provided at the four corners inside the frame 6. The support members are connected to the frame 6 by bolts and have a horizontal support surface. Four second longitudinal rods 22 are respectively connected to the four support members 61 by bolts, so the support feet 3 below the second longitudinal rods 22 can be omitted. In addition, since there is no connection between the two bed frame units, in order to ensure the positional stability of each bed frame unit inside the frame 6, a positioning member 62 is provided on the inner side wall of the frame 6. The positioning member 62 and the inner side wall of the frame 6 form a positioning groove in the vertical direction. A plug-in member 121 is provided below the end of the first longitudinal rod 12. The plug-in member 121 is inserted downward into the positioning groove to realize the positioning between the first longitudinal rod 12 and the inner side wall of the frame 6.

[0027] The above are merely preferred embodiments of this utility model, and are implementations based on the overall concept of this utility model. Furthermore, the scope of protection of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the scope of protection of this utility model. Therefore, the scope of protection of this utility model should be determined by the scope of the claims.

Claims

1. A modular folding bed frame, characterized in that, It includes two bed frame units, each of which includes a first frame, a second frame, and support legs. Support legs are provided under both the first and second frames. The first frame includes a first connecting seat, a first longitudinal rod, and a first lateral rod. The two first longitudinal rods are rotatably connected to opposite ends of the first connecting seat, and the first lateral rod is rotatably connected to the first connecting seat. The second frame includes a second connecting seat and a second longitudinal rod, with the two second longitudinal rods rotatably connected to opposite ends of the second connecting seat. The first axial rod is detachably connected to the second connecting seat.

2. The modular folding bed frame according to claim 1, characterized in that, Both the first connector and the second connector include a base plate and a groove-shaped connector, with three groove-shaped connectors provided on the base plate.

3. A combined folding bed frame according to claim 2, characterized in that, Of the three slotted connectors, two slotted connectors in the same direction are integrally formed with the substrate, and the other slotted connector is connected to the substrate.

4. A combined folding bed frame according to claim 2, characterized in that, Of the three slotted connectors, two slotted connectors in the same direction are integrally connected to the sidewalls of the other slotted connector, facing away from each other.

5. A modular folding bed frame according to claim 2, characterized in that, An installation and operation space is provided between the three groove-shaped connectors. A support foot mounting hole is provided on the base plate below the installation and operation space, and a threaded hole is provided at the upper end of the support foot.

6. A combined folding bed frame according to claim 1, characterized in that, The first frame also includes a reinforcing member, which connects the first wide longitudinal bar and two first long longitudinal bars.

7. A modular folding bed frame according to claim 6, characterized in that, The reinforcement component includes a main body and a slotted part. Three slotted parts are provided below the main body, and the three slotted parts are respectively engaged with the first wide directional rod and the two first long directional rods.

8. A bed, characterized in that, Includes a frame and a modular folding bed frame as described in any one of claims 1-7, wherein the frame is composed of multiple side panels connected in sequence, and the modular folding bed frame is disposed within the frame.

9. A bed according to claim 8, characterized in that, Support members are provided at the four corners of the frame, and the four second longitudinal rods are respectively connected to the four support members.

10. A bed according to claim 8, characterized in that, The inner wall of the frame is provided with a positioning member, and a positioning groove is formed between the positioning member and the inner wall of the frame in the vertical direction. A connector is provided below the end of the first longitudinal rod.

Citation Information

Patent Citations

  • Bed frame folding and supporting device, bed frame and bed

    CN217524418U