Bed body of wall cabinet bed
The iron frame bed structure, composed of a bed frame and support rods, combined with countersunk screws for concealed connection, solves the problem of complex wall cabinet bed structure, achieves a simple and stable folding and unfolding effect, and reduces assembly difficulty and transportation costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HOUSE & HOME CO LTD
- Filing Date
- 2025-08-22
- Publication Date
- 2026-08-04
AI Technical Summary
Existing built-in wardrobe beds have complex structures, are difficult to unfold and fold, and cannot meet the space utilization needs of small-sized families.
The iron frame bed structure consists of a bed frame and support rods. It is fixed at the connection points of the crossbeams and longitudinal beams using connectors, and the connection is concealed by countersunk screws, which simplifies assembly and improves stability.
This invention achieves a simple, stable, and reliable wall-mounted bed that is easy to fold and unfold, reducing assembly difficulty and transportation costs while improving safety.
Smart Images
Figure CN224584455U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of wall-mounted beds, and in particular to a bed frame for a wall-mounted bed. Background Technology
[0002] Wall-mounted beds are typically used in small apartments. When not in use, they can be folded up and hidden inside a wall cabinet to free up more space. Common wall-mounted beds, such as the one disclosed in Chinese Patent CN 201767508 U, usually have a one-piece bed frame structure. The bed frame is large and complex, making it relatively difficult to unfold and fold. Utility Model Content
[0003] The purpose of this utility model is to provide a bed frame for a wall cabinet bed, which has the advantages of simple structure, stability and reliability, and convenient folding and unfolding.
[0004] To achieve the above objectives, the solution of this utility model is: A bed frame for a wardrobe bed, the bed frame comprising an outer bed frame and an internal support rod assembly; The bed frame is formed by locking together two front-to-back spaced crossbeams and two left-to-right spaced longitudinal beams. Connectors are provided at the connection points of the crossbeams and longitudinal beams; The connector includes a side plate, an upper plate, a lower plate, and an end plate. The side plate is located to the left of the left longitudinal beam or to the right of the right longitudinal beam. The upper and lower edges of the side plate are bent and connected to the upper and lower plates, respectively. The upper and lower plates allow the longitudinal beam to pass through and be fixed. The end plate is spaced apart from the end face of the longitudinal beam and is connected to the side plate as a whole. A slot is formed between the end plate and the end of the longitudinal beam for the end of the crossbeam to be inserted. A connecting hole is provided on the outer side wall of the side plate away from the slot. The connecting hole corresponds to the screw hole on the end face of the crossbeam inserted into the slot. A connecting screw passes through the connecting hole and is detachably screwed into the screw hole on the end face of the crossbeam.
[0005] Furthermore, the connecting hole is a countersunk hole recessed into the outer side wall of the side plate; the connecting screw is a countersunk screw.
[0006] Furthermore, the connector is welded and fixed to the longitudinal beam.
[0007] Furthermore, the support rod assembly includes a longitudinally extending central rod and several longitudinally spaced and laterally extending crossbars. The front and rear ends of the central rod are locked and fixed to the front and rear crossbeams, respectively. Each crossbar is horizontally positioned above the central rod and its two ends are respectively engaged and fixed to the left and right longitudinal beams.
[0008] Furthermore, the crossbeam and longitudinal beam are respectively made of square tubing; the side plate, upper plate and lower plate of the connector are tightly fixed to the longitudinal beam.
[0009] Furthermore, the number of beds is two or more; each bed is connected to the other bed in sequence by hinges.
[0010] Furthermore, the number of beds is three, namely a first bed, a second bed, and a third bed; the first bed is installed and fixed inside the cabinet of the wall-mounted bed, and the second and third beds can be unfolded and laid flat in front of the cabinet or folded and stood upright inside the cabinet; the bottom of the second and third beds are respectively equipped with retractable support legs.
[0011] Furthermore, the top surfaces of adjacent sides of each bed are hinged together by several hinges spaced at intervals on the left and right.
[0012] After adopting the above technical solution, the bed frame of this utility model adopts an iron frame bed structure composed of a bed frame and a support rod assembly. The structure is simple and lightweight, and it is easy to fold into the cabinet. In addition, connectors are set at the connection positions of the horizontal beams and vertical beams at the four corners of the bed frame, which not only facilitates the assembly of the bed frame, but also improves the structural stability of the bed frame and can meet the needs of frequent folding and unfolding of the bed frame. Attached Figure Description
[0013] Figure 1 This is a perspective view of the wall-mounted bed according to an embodiment of the present utility model; Figure 2 This is a schematic diagram of the bed structure according to an embodiment of the present invention; Figure 3 for Figure 2 Enlarged view of point A Figure 4 This is a cross-sectional view of the connection between the crossbeam and longitudinal beam of the bed body in an embodiment of this utility model.
[0014] Labeling Explanation: Cabinet 1, Bed 2, First Bed 21, Second Bed 22, Third Bed 23, Support Leg 24, Hinge 26, Bed Frame 27, Crossbeam 271, Screw Hole 2711, Longitudinal Beam 272, Through Hole 2721, Support Rod Assembly 28, Middle Rod 281, Cross Rod 282, Connector 29, Side Panel 291, Countersunk Hole 2911, Top Panel 292, Bottom Panel 293, End Panel 294, Slot 295. Detailed Implementation
[0015] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0016] like Figures 1 to 4As shown, the bed frame of a wardrobe bed in this embodiment includes an outer bed frame 27 and an inner support rod assembly 28.
[0017] The bed frame 27 is formed by locking together two front-to-back spaced crossbeams 271 and two left-to-right spaced longitudinal beams 272.
[0018] Connecting parts 29 are respectively provided at the connection positions of the crossbeam 271 and the longitudinal beam 272.
[0019] The connector 29 includes a side plate 291, an upper plate 292, a lower plate 293, and an end plate 294. The side plate 291 is located to the left of the left longitudinal beam 272 or to the right of the right longitudinal beam 272. The upper and lower edges of the side plate 291 are bent and connected to the upper plate 292 and the lower plate 293, respectively. The upper plate 292 and the lower plate 293 are used for the longitudinal beam 272 to pass through and be fixed. The end plate 294 is spaced apart from the end face of the longitudinal beam 272 and is connected to the side plate 291 as a whole. The end plate 294 can form a slot 295 between itself and the end of the longitudinal beam 272 for the end of the crossbeam 271 to be inserted. The outer side wall of the side plate 291 away from the slot 295 can be recessed with a connecting hole 2911, which corresponds to the screw hole 2711 on the end face of the crossbeam 271 inserted into the slot 295.
[0020] Therefore, the bed 2 in this embodiment adopts an iron frame bed structure composed of a bed frame 27 and a support rod assembly 28. The structure is simple and lightweight, and it is easy to fold into the cabinet 1. Furthermore, connectors 29 are provided at the connection positions of the crossbeams 271 and longitudinal beams 272 at the four corners of the bed frame 27. This not only facilitates the assembly of the bed 2, but also improves the structural stability of the bed 2, and can meet the needs of frequent folding and unfolding of the bed 2.
[0021] Specifically, at the factory, the side plates 291, upper plate 292, and lower plate 293 can be pre-welded and fixed to the longitudinal beam 272, or fixed by adhesive, etc. Then, the crossbeam 271 can be pre-fixed by inserting it into the slot 295 of the connector 29 fixed on the longitudinal beam 272. Next, a connecting screw (not shown) is inserted through the connecting hole 2911. The connecting screw can be inserted into the slot 295 and screwed into the screw hole 2711 on the end face of the crossbeam 271 to achieve locking and fixing of the crossbeam 271. Furthermore, the connector 29 covers the connection between the crossbeam 271 and the longitudinal beam 272, which can improve the connection stability. In this embodiment, the connecting hole 2911 can be a countersunk hole, and the connecting screw can be a countersunk screw, which can hide the screw and prevent the screw head from protruding, thereby improving the safety of use.
[0022] In this embodiment, the support rod group 28 includes a longitudinally extending central rod 281 and several longitudinally spaced and laterally extending crossbars 282. The front and rear ends of the central rod 281 are locked and fixed to the front and rear crossbeams 271, respectively. Each crossbar 282 is horizontally arranged above the central rod 281 and its two ends are respectively snapped and fixed to the left and right longitudinal beams 272. The snapping structure can refer to the prior art.
[0023] Therefore, the bed body 2 can be assembled from multiple locked parts, which can reduce packaging volume and transportation costs, and the internal support rod group 28 can ensure the support performance and structural strength of the bed body 2.
[0024] In this embodiment, the crossbeam 271 and the longitudinal beam 272 are respectively made of square tubing, and the side plate 291, upper plate 292 and lower plate 293 of the connector 29 can be tightly fixed to the longitudinal beam.
[0025] The number of beds can be two or more; each bed is connected in sequence with hinges at the front and back to facilitate folding and storage inside the cabinet 1.
[0026] This embodiment uses three beds as an example. The beds are divided into a first bed 21, a second bed 22, and a third bed 23, which are connected sequentially by hinges.
[0027] The top surfaces of adjacent sides of the first bed body 21, the second bed body 22 and the third bed body 23 can be hinged together by a number of hinges 26 spaced apart on the left and right sides, which is simple, stable and reliable.
[0028] The first bed 21 can be installed and fixed on top of the cabinet 1, and the second bed 22 and the third bed 23 can be unfolded and laid flat in front of the cabinet 1 or folded and stood inside the cabinet 1.
[0029] The bottom of the second bed frame 22 and the third bed frame 23 are respectively provided with retractable support legs 24 to facilitate support when the folding bed frame 2 is unfolded.
[0030] Therefore, this embodiment uses three bed bodies 2, which can be unfolded and folded by simple hinges. Moreover, when each bed body 2 is unfolded, the support legs 24 can be opened for support. When each bed body 2 is folded, the second bed body 22 and the third bed body 23 can be stacked on top of each other and folded into the cabinet 1.
[0031] In this embodiment, the third bed body 23 can be unfolded to keep its top surface flush with the second bed body 22, or the third bed body 23 can be rotated 180 degrees to cover the top surface of the second bed body 22, and the second bed body 22 can stand in front of the first bed body 21 with the covered third bed body 23 rotated 90 degrees relative to the first bed body 21, so as to achieve folding and storage.
[0032] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected by this utility model. It should be noted that for those skilled in the art, equivalent changes and modifications without departing from the principle of this utility model should still fall within the protection scope of this utility model.
[0033] In the description of the embodiments of this application, it should be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, or the orientations or positional relationships commonly used when the product is in use, or the orientations or positional relationships commonly understood by those skilled in the art. These are only for the convenience of describing this application and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. In the description of this application, "a plurality of" and "several" mean two or more, unless otherwise explicitly specified.
Claims
1. A bed frame for a wardrobe bed, characterized in that: The bed body includes an outer bed frame and an internal support rod assembly; The bed frame is formed by locking together two front-to-back spaced crossbeams and two left-to-right spaced longitudinal beams. Connectors are provided at the connection points of the crossbeams and longitudinal beams; The connector includes a side plate, an upper plate, a lower plate, and an end plate. The side plate is located to the left of the left longitudinal beam or to the right of the right longitudinal beam. The upper and lower edges of the side plate are bent and connected to the upper and lower plates, respectively. The upper and lower plates allow the longitudinal beam to pass through and be fixed. The end plate is spaced apart from the end face of the longitudinal beam and is connected to the side plate as a whole. A slot is formed between the end plate and the end of the longitudinal beam for the end of the crossbeam to be inserted. A connecting hole is provided on the outer side wall of the side plate away from the slot. The connecting hole corresponds to the screw hole on the end face of the crossbeam inserted into the slot. A connecting screw passes through the connecting hole and is detachably screwed into the screw hole on the end face of the crossbeam.
2. The bed body of the wall cabinet bed according to claim 1, characterized in that: The connecting hole is a countersunk hole recessed into the outer wall of the side plate; the connecting screw is a countersunk screw.
3. The bed body of the wall cabinet bed according to claim 1, characterized in that: The connector is welded and fixed to the longitudinal beam.
4. The bed body of the wall cabinet bed according to claim 1, wherein: The support rod assembly includes a longitudinally extending central rod and several longitudinally spaced and laterally extending horizontal rods. The front and rear ends of the central rod are locked and fixed to the front and rear horizontal beams, respectively. Each horizontal rod is horizontally positioned above the central rod and its two ends are respectively engaged and fixed to the left and right longitudinal beams.
5. The bed frame of a wardrobe bed according to claim 1, characterized in that: The crossbeams and longitudinal beams are made of square tubing; the side plates, top plates, and bottom plates of the connectors are tightly fixed to the longitudinal beams.
6. The bed of a wall cabinet bed according to claim 1, wherein: The number of beds is two or more; each bed is connected to the other side by hinges.
7. A bed body of a wall cabinet bed according to claim 6, characterized in that: The bed consists of three sections: a first bed, a second bed, and a third bed. The first bed is installed and fixed inside the cabinet of the wall-mounted bed. The second and third beds can be unfolded and laid flat in front of the cabinet or folded and stood upright inside the cabinet. The bottom of the second and third beds has retractable support legs.
8. A bed according to claim 6 or 7, wherein: The top surfaces of adjacent sides of each bed are hinged together by several hinges spaced at intervals on the left and right.