Bedstead convenient to assemble

Abstract

The utility model discloses a bedstead convenient to assemble, first connecting members are arranged at four corners of a bedstead main body, each first connecting member comprises a first connecting body, a second connecting body and a supporting leg arranged on the first connecting body, at least one part of the second connecting body is lapped on the first connecting body, and the supporting leg is arranged on the second connecting body. A part of the first connecting body is arranged in the first supporting beam in a penetrating mode, and a part of the second connecting body is arranged in the second supporting beam in a penetrating mode. Compared with the traditional design that screws are used for direct connection, the design has the advantages that the gravity including the weight of the bedstead body, bedding articles and people can be effectively and directly acted on the first connecting components, so that the overall weight (including the weight of people and the bedstead body) of the bedstead is transmitted to the ground, and the design enables the force distribution to be more uniform; therefore, concentration of local stress is reduced, the situation that screws directly bear gravity in a traditional design is avoided, the risk that the screws are loosened or damaged due to long-term stress is reduced, and meanwhile the assembling efficiency of the bed frame is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of furniture, and more specifically, to a bed frame that is convenient to assemble. Background Art

[0002] At present, household beds mainly include two parts: hard furnishings and soft furnishings. The hard furnishings are the bed frame, which plays a major supporting and bearing role. The soft furnishings are the boards and mattresses, which mainly play the role of improving comfort. The bed frame is relatively hard. If the user directly lays the boards and then lies on the hard and thin bed frame, there will be a certain sense of discomfort. Therefore, generally, a heavy and soft mattress is also laid on the boards. Pressing the mattress against the bed frame can improve the stability of the bed frame and ensure the comfort of the user.

[0003] Bed frames are divided into wooden bed frames and metal bed frames according to materials. Compared with wooden bed frames, metal bed frames have higher stability and relatively lower costs, so they are widely used. Referring to a bed frame that is convenient to assemble disclosed in the Chinese patent with the authorized announcement number CN209862976U, it discloses that: a wooden tenon 5 is inserted between the cross beam 13 and the longitudinal beam 12, and the cross beam 13 and the longitudinal beam 12 are connected by the wooden tenon 5. And the longitudinal beam 13 is embedded with a rivet 10 with holes, and then a screw 6 is passed through the cross beam 13 to the longitudinal beam 12 and locked into the hole of the rivet 10. In addition, the screw 6 is located on the upper and lower sides of the wooden tenon 5. It can be seen that the stability of the bed frame mainly depends on connecting parts such as wooden tenons, rivets and screws. Since the wooden tenon is made of wood, and wood has hygroscopicity and expansibility. After long-term use, especially in a humid environment, the wooden tenon is prone to moisture absorption and expansion. This expansion will cause the size of the wooden tenon to change, and then make the original tight connection become loose, reducing the stability of the bed frame. Secondly, a hole is opened in the rivet, and the screw is passed through the cross beam to the longitudinal beam and locked into the hole of the rivet. In actual use, the screw not only plays the role of connecting the cross beam and the longitudinal beam, but also bears the weight from the longitudinal beam, the bedding on the bed frame and people. If the material or strength of the screw is insufficient, or the fit between the screw and the rivet hole is not tight enough, then under long-term stress, the screw may become loose or damaged. The loosening or damage of the screw will further reduce the stability of the bed frame, and may even cause partial disassembly of the bed frame structure. Summary of the Utility Model

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a bed frame that is convenient to assemble to solve the problems that the existing bed frame is difficult to assemble and prone to loosening.

[0005] The technical solution of the utility model is as follows: A bed frame that is convenient to assemble includes:

[0006] A bed frame main body, the bed frame main body includes two relatively arranged first support beams and two relatively arranged second support beams, and the two first support beams and the two second support beams are sequentially connected to enclose a rectangular frame structure;

[0007] A first connecting member, the first connecting member is arranged at four corners of the bed frame main body, the first connecting member includes a first connecting body, a second connecting body and a support foot installed on the first connecting body, at least a part of the second connecting body is arranged on the first connecting body, a part of the first connecting body penetrates into the first support beam, and a part of the second connecting body penetrates into the second support beam.

[0008] Further, the first connecting body includes a base portion, a first clamping portion and an extension portion connected to the base portion, the base portion and the extension portion are connected to form an L-shaped structure, the first clamping portion is arranged on the base portion, a first clamping groove is arranged in the first clamping portion, and along the Z-axis direction from top to bottom, the groove width of the first clamping groove gradually decreases, the second connecting body includes a main body portion and a second clamping portion arranged in the main body portion, the main body portion is arranged on the extension portion, and the two side walls of the second clamping portion tend to approach each other along the Z-axis direction from top to bottom. When the bed frame main body is in an assembled state, the second clamping portion is embedded in the first clamping groove, and the two side walls of the second clamping portion are in contact with the inner wall of the first clamping groove.

[0009] Further, a first mounting hole penetrating through the thickness of the extension portion is formed in the extension portion, a mounting post is arranged in the main body portion, and a second mounting hole coaxially arranged with the mounting post is arranged in the mounting post. A part of the support foot passes through the first mounting hole and is fixed in the second mounting hole.

[0010] Further, a plurality of first convex portions are arranged on one side of the base portion, the plurality of first convex portions all penetrate into the first support beam, and each first convex portion is provided with a first threaded hole. The first support beam is provided with a plurality of first through holes penetrating through both side walls of the first support beam. When the bed frame main body is in an assembled state, the plurality of first threaded holes and the plurality of first through holes are aligned one by one, and fasteners are arranged in the mutually corresponding first threaded holes and first through holes.

[0011] Further, a plurality of second convex portions are arranged on one side of the main body portion, the plurality of second convex portions all penetrate into the second support beam, and each second convex portion is provided with a second threaded hole. The second support beam is provided with a plurality of second through holes penetrating through both side walls of the second support beam. When the bed frame main body is in an assembled state, the plurality of second threaded holes and the plurality of second through holes are aligned one by one, and fasteners are arranged in the mutually corresponding second threaded holes and second through holes.

[0012] Further, the bed frame main body further includes a third support beam, which extends along the length direction of the bed frame main body and is connected between the two first support beams. First clamping members are provided at both ends of the third support beam. The two side walls of the first clamping member tend to approach each other from top to bottom along the Z-axis direction. A second clamping member is provided on the side wall of the first support beam, and a second clamping groove is provided in the second clamping member. Along the Z-axis direction from top to bottom, the groove width of the second clamping groove gradually decreases. When the bed frame main body is in an assembled state, the second clamping member is embedded in the second clamping groove, and the two side walls of the second clamping member are in contact with the inner side walls of the second clamping groove.

[0013] Further, the first support beam is provided with a third through hole penetrating through both side walls of the first support beam. Fasteners sequentially pass through the third through hole, the first clamping member and the second clamping member and are locked in the third support beam.

[0014] Further, the second support beam includes a beam main body and a protruding portion integrally formed with the beam main body. The protruding portion extends along the length direction of the beam main body, and the upper end surface of the protruding portion is lower than the upper end surface of the beam main body so that there is a height difference between the protruding portion and the beam main body. A plurality of bed slats are arranged on the upper end surface of the protruding portion, and the plurality of bed slats are arranged at equal intervals along the length direction of the beam main body.

[0015] Further, the second support beam includes a first connecting frame and a second connecting frame. The first connecting frame and the second connecting frame are detachably connected by a second connecting member. A plurality of first clamping protrusions extending outward along the horizontal direction are provided on one side of the second connecting member, and a plurality of second clamping protrusions extending outward along the horizontal direction are provided on the other side of the second connecting member. The plurality of first clamping protrusions are embedded in the first connecting frame, and the plurality of second clamping protrusions are embedded in the second connecting frame.

[0016] Further, both the first clamping protrusion and the second clamping protrusion are provided with fixing columns and reinforcing ribs distributed on the outer periphery of the fixing columns. A third mounting hole is provided in the fixing column. The first connecting frame and the second connecting frame are both provided with fourth through holes corresponding to the third mounting hole. When the bed frame main body is in an assembled state, fasteners are inserted into the corresponding third mounting hole and fourth through hole.

[0017] For the present utility model according to the above solution, its beneficial effects are as follows: A bed frame easy to assemble provided by the present utility model, the first connecting members are arranged at the four corners of the bed frame main body. The first connecting member includes a first connecting body, a second connecting body, and a supporting foot installed on the first connecting body. At least a part of the second connecting body is laid on the first connecting body, a part of the first connecting body is inserted into the first supporting beam, and a part of the second connecting body is inserted into the second supporting beam. Compared with the traditional design of direct connection by screws, such a design can effectively act the gravity, including the weight of the bed frame itself, bedding and people, directly on the first connecting member, thereby transferring the overall weight of the bed frame (including the weight of people and the bed frame itself) to the ground. This design makes the force distribution more uniform, reduces the concentration of local stress, avoids the situation in the traditional design where screws directly bear the gravity, reduces the risk of screws loosening or being damaged due to long-term stress, and at the same time, improves the assembly efficiency of the bed frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 Structural schematic diagram of the integral bed frame in Embodiment 1 of the present utility model;

[0020] Figure 2 For Figure 1 Partial enlarged schematic view of A;

[0021] Figure 3 For Figure 1 Partial enlarged schematic view of B;

[0022] Figure 4 Structural schematic diagram of the first connecting member in Embodiment 1 of the present utility model;

[0023] Figure 5 Structural schematic diagram of the first connecting body in Embodiment 1 of the present utility model;

[0024] Figure 6 Structural schematic diagram of the second connecting body in Embodiment 1 of the present utility model;

[0025] Figure 7 Assembly schematic diagram of the third supporting beam and the first supporting beam in Embodiment 1 of the present utility model;

[0026] Figure 8 For Figure 7 Partial enlarged schematic view of C;

[0027] Figure 9 Schematic diagram of the corner structure of the bed frame main body in Embodiment 1 of the present utility model;

[0028] Figure 10 Schematic diagram of the structure of the segmented bed frame in Embodiment 2 of the present utility model;

[0029] Figure 11 is Figure 10 Partial enlarged schematic diagram of D of

[0030] Figure 12 Schematic diagram of the structure of the second connecting member in Embodiment 2 of the present utility model;

[0031] Figure 13 Exploded schematic diagram of the structure of the second connecting member in Embodiment 2 of the present utility model.

[0032] In the figure, 1, bed frame main body; 11, first support beam; 111, first through hole; 112, third through hole; 113, hollow cavity; 12, second support beam; 121, second through hole; 122, beam main body; 123, protruding part; 124, first connecting frame; 125, second connecting frame; 126, fourth through hole; 13, third support beam; 2, first connecting member; 21, first connecting body; 211, base part; 212, first convex part; 2121, first threaded hole; 213, first clamping part; 2131, first clamping groove; 214, extending part; 2141, first mounting hole; 22, second connecting body; 221, main body part; 222, mounting post; 2221, second mounting hole; 223, second clamping part; 224, second convex part; 2241, second threaded hole; 23, support foot; 3, first clamping member; 4, second clamping member; 41, second clamping groove; 5, bed slat; 6, second connecting member; 61, first clamping convex; 62, second clamping convex; 63, fixing post; 631, third mounting hole; 64, reinforcing rib. Detailed implementation manners

[0033] The following further describes the implementation manners of the present utility model in detail in conjunction with the drawings and embodiments. The following detailed description of the embodiments and the drawings are used to exemplarily illustrate the principle of the present utility model, but cannot be used to limit the scope of the present utility model, that is, the present utility model is not limited to the described embodiments.

[0034] For a better understanding of the present utility model, the following further describes the present utility model in conjunction with the drawings and the implementation manners:

[0035] Embodiment 1

[0036] Refer to Figure 1 as shown, Figure 1Schematic structural diagram of the integral bed frame provided in Embodiment 1 of the present utility model. In Embodiment 1, the bed frame includes a bed frame main body 1 and a first connecting member 2, and the first connecting member 2 is arranged at the four corners of the bed frame main body 1.

[0037] Specifically, the bed frame main body 1 includes two relatively arranged first support beams 11 and two relatively arranged second support beams 12. The two first support beams 11 and the two second support beams 12 are sequentially connected to enclose a rectangular frame structure. In this embodiment, the two first support beams 11 and the two second support beams 12 serve as the core framework of the bed frame main body 1, not only bearing the weight of the mattress and the user, but also directly affecting the stability and durability of the bed frame main body 1. Based on this, the two first support beams 11 and the two second support beams 12 provided by the present utility model can be metal parts or blow molded parts or wood plastic parts made by an integral molding process. The first support beam 11 and the second support beam 12 are made by an integral molding process, and have the advantages of light weight, high strength, corrosion resistance, easy processing and molding, etc. In the present utility model, the blow molded part is preferably one of high density polyethylene (HDPE) and polypropylene (PP). For example, high density polyethylene (HDPE) has good toughness and wear resistance, which enables the high density polyethylene (HDPE) blow molded part to withstand a large load, is not easily deformed or broken, thus meeting the requirements of the bed frame for structural strength, while reducing the overall weight of the bed frame, facilitating handling and installation; the wood plastic part is preferably thermoplastic materials such as polyvinyl chloride (PVC), polyethylene (PE) and polypropylene (PP). Polyvinyl chloride (PVC) has flame retardancy, which can effectively reduce the fire risk. Secondly, polyvinyl chloride (PVC) has excellent tensile, bending, compressive and impact resistance properties, ensuring that the bed frame is not easily deformed or damaged during long-term use, and still maintains stable performance under changes in environmental conditions such as temperature and humidity, and is not easily deformed or cracked.

[0038] See Figure 4 as shown Figure 4Schematic diagram of the first connecting member 2; the first connecting member 2 includes a first connecting body 21, a second connecting body 22, and support feet 23 mounted on the first connecting body 21. At least a part of the second connecting body 22 is disposed on the first connecting body 21. A part of the first connecting body 21 is inserted into the first support beam 11, and a part of the second connecting body 22 is inserted into the second support beam 12. With such a design, the first support beam 11 and the second support beam 12 are effectively connected through the first connecting member 2. The second connecting body 22 bears the weight from the second support beam 12, the bedding, and the person. The gravity will cause a slight deformation of the second connecting body 22. Through the relationship between the second connecting body 22 and the first connecting body 21, the first connecting body 21 acts the force generated by this deformation on the second connecting body 22, and then acts on the support feet 23 through the second connecting body 22, effectively avoiding the concentration of local stress and improving the overall load-bearing capacity of the bed frame. For example: when a person sits at a corner of the bed, their gravity acts on the second support beam 12. The second support beam 12 bears the pressure from the bed surface and undergoes a slight deformation. To resist this deformation, the second support beam 12 uses the strength and stiffness of its material to disperse and transfer the pressure. At the same time, the second support beam 12 will interact with other parts of the bed frame (such as the second connecting member 6) to share the load, and this acting force will be further dispersed to the first support beam 11 and the surrounding bed frame structure, effectively avoiding the concentration of local stress and improving the overall load-bearing capacity of the bed frame.

[0039] In the first embodiment 1, both the first connecting body 21 and the second connecting body 22 are integrally formed injection molded parts. The materials for making the first connecting body 21 and the second connecting body 22 include but are not limited to nylon (synthetic polyamide, also known as polyamide fiber or polyamide), ABS (thermoplastic plastic, copolymerized by three monomers: acrylonitrile, butadiene, and styrene), PE (polyethylene), PP (polypropylene), etc. In the first embodiment 1, the materials of the first connecting body 21 and the second connecting body 22 are preferably nylon.

[0040] It is worth mentioning that the first connecting body 21 is inserted into the first support beam 11, the second connecting body 22 is inserted into the second support beam 12, and the second connecting body 22 is arranged on the first connecting body 21. The support foot 23 is located directly below the overlapping section of the first connecting body 21 and the second connecting body 22. This design not only increases the contact area between the connecting body and the support beam, but also forms a more stable mechanical connection through physical embedding. Compared with traditional screw / bolt connections, it reduces the risk of connection failure caused by loosening or breaking of fasteners. When the bed frame is subjected to lateral forces (such as the force generated by a person turning over), these forces will attempt to deform or tilt the bed frame. In traditional designs, due to the limitations of direct screw / bolt connections, local stress is prone to concentrate around the fasteners, resulting in deformation or loosening of the connection parts.

[0041] Specifically, the first connecting member 2 is arranged at the four corners of the bed frame body 1. The first connecting member 2 includes a first connecting body 21, a second connecting body 22, and a support foot 23 installed on the first connecting body 21. At least a part of the second connecting body 22 is arranged on the first connecting body 21. A part of the first connecting body 21 is inserted into the first support beam 11, and a part of the second connecting body 22 is inserted into the second support beam 12. Compared with the traditional design with direct screw connection, this design can effectively act the gravity, including the weight of the bed frame itself, bedding and people, directly on the first connecting member 2, so as to transfer the overall weight of the bed frame (including the weight of people and the bed frame itself) to the ground. This design makes the force distribution more uniform, reduces the concentration of local stress, avoids the situation where screws directly bear the gravity in traditional designs, and reduces the risk of screws loosening or being damaged due to long-term stress.

[0042] See Figures 5 - 6 as shown in Figure 5 is a schematic structural diagram of the first connecting body 21, Figure 6FIG. 0 is a schematic structural diagram of the second connecting body 22. The first connecting body 21 includes a base portion 211, a first clamping portion 213, and an extension portion 214 connected to the base portion 211. The base portion 211 and the extension portion 214 are connected to form an L-shaped structure. The first clamping portion 213 is provided on the base portion 211, and a first clamping groove 2131 is provided in the first clamping portion 213. Along the Z-axis direction (vertical direction), from top to bottom, the groove width of the first clamping groove 2131 gradually decreases. The second connecting body 22 includes a main body portion 221 and a second clamping portion 223 provided in the main body portion 221. The main body portion 221 is placed on the extension portion 214. The two side walls of the second clamping portion 223 tend to approach each other along the Z-axis direction from top to bottom. When the bed frame main body 1 is in an assembled state, the second clamping portion 223 is embedded in the first clamping groove 2131, and the two side walls of the second clamping portion 223 are in contact with the inner walls of the first clamping groove 2131. With such a design, when the first clamping portion 213 and the second clamping portion 223 are engaged, they can produce close contact and a large frictional force, further enhancing the stability of the connection and reducing the risk of loosening caused by vibration or impact.

[0043] In traditional bed frame designs, the support feet 23 are often simply fixed to a certain plane of the bed frame by screws or bolts. When subjected to lateral forces or torsional moments, due to the singularity of the support points and the limitations of the connection method, the bed frame is prone to lateral tilt or torsion. For example, when someone sits on one side of the bed or vigorously pushes one side of the bed, the bed frame may tilt due to insufficient lateral support, and even cause loosening or damage to the connecting components.

[0044] Based on this, a first mounting hole 2141 penetrating the thickness of the extension portion 214 is provided in the extension portion 214 of the present application. An installation post 222 is provided in the main body portion 221, and a second mounting hole 2221 coaxially provided with the installation post 222 is provided in the installation post 222. A part of the support foot 23 passes through the first mounting hole 2141 and is fixed in the second mounting hole 2221. With such a design, the first connecting member 2 not only provides stable support for the bed frame main body 1 in the vertical direction, but also forms an effective lateral limit for the support foot 23 in the horizontal direction. This design enables the bed frame, when subjected to lateral forces, to disperse the lateral forces to the entire bed frame structure through the close cooperation of the support foot 23, the first mounting hole 2141, and the second mounting hole 2221, thereby greatly reducing the risk of lateral tilt.

[0045] In this embodiment, a plurality of first convex portions 212 are provided on one side of the base portion 211. Correspondingly, a plurality of hollow cavities 113 are provided in the first support beam 11. When the bed frame main body 1 is in an assembled state, the plurality of first convex portions 212 are inserted into the plurality of hollow cavities 113 of the first support beam 11 one by one, and the upper and lower end surfaces of each first convex portion 212 are in contact with the upper and lower inner walls of the corresponding hollow cavity 113. Each first convex portion 212 is provided with a first threaded hole 2121, and the first support beam 11 is provided with a plurality of first through holes 111 penetrating through the two side walls of the first support beam 11. When the bed frame main body 1 is in an assembled state, the plurality of first threaded holes 2121 and the plurality of first through holes 111 are aligned one by one, and fasteners are inserted into the corresponding first threaded holes 2121 and first through holes 111. With this design, due to the tight fit between the first convex portion 212 and the hollow cavity 113 in the first support beam 11 and the reinforcement effect of the fasteners, the connection part is more stable and reliable. Specifically, the plurality of first convex portions 212 on the base portion 211 are in close contact with the hollow cavities 113 in the first support beam 11. This multi-point contact method enables the gravity to be distributed over the entire bed frame structure. Compared with the traditional direct bolt connection where there may be single-point or local concentrated stress, this design effectively reduces the risk of local deformation or damage caused by excessive local stress concentration, reduces the situation of bolt deformation or loosening, and thus avoids the risk of connection failure.

[0046] Similarly, a plurality of second convex portions 224 are provided on one side of the main body portion 221. The plurality of second convex portions 224 are all inserted into the second support beam 12, and each second convex portion 224 is provided with a second threaded hole 2241. The second support beam 12 is provided with a plurality of second through holes 121 penetrating through the two side walls of the second support beam 12. When the bed frame main body 1 is in an assembled state, the plurality of second threaded holes 2241 and the plurality of second through holes 121 are aligned one by one, and fasteners are inserted into the corresponding second threaded holes 2241 and second through holes 121.

[0047] See Figures 7 - 8 as shown Figure 7 is an assembly schematic diagram of the third support beam 13 and the first support beam 11, Figure 8 for Figure 7Partial enlarged schematic diagram of C. The main body 1 of the bed frame further includes a third support beam 13. The third support beam 13 extends along the length direction of the main body 1 of the bed frame and is connected between two first support beams 11. First clamping members 3 are provided at both ends of the third support beam 13. The two side walls of the first clamping member 3 tend to approach each other from top to bottom along the Z-axis direction. A second clamping member 4 is provided on the side wall of the first support beam 11. A second clamping groove 41 is provided in the second clamping member 4. The groove width of the second clamping groove 41 gradually decreases from top to bottom along the Z-axis direction. When the main body 1 of the bed frame is in an assembled state, the second clamping member 4 is embedded in the second clamping groove 41, and the two side walls of the second clamping member 4 are in contact with the inner side walls of the second clamping groove 41. In this embodiment, one, two, three or even more third support beams 13 can be provided. The connection structure between each third support beam 13 and the two first support beams 11 is the same as the above structure.

[0048] The installation between the traditional two support beams requires precise alignment of the screw holes, and then screws are screwed in to fixedly connect the two to form an integral part. However, when installing the bed frame, holding one of the support beams by hand, since the center of gravity of the support beam is usually located at or near its geometric center and not at the end being held, the gravity of the support beam will generate a moment around the holding point. This moment tends to make the support beam rotate around the holding point until its center of gravity reaches the lowest point (i.e., the support beam tilts and one end touches the ground). In order to resist this moment and keep the support beam horizontal, a moment equal in magnitude and opposite in direction to the gravity moment needs to be applied. However, due to the fixed position and limited area of the hand support point, it is very difficult to apply such a moment, especially in the absence of additional support or auxiliary tools, it is difficult to ensure that the support beam remains horizontal, and thus it is difficult to align the screw holes of this support beam with the screw holes of another support beam. When the screw holes of the two support beams are not aligned, it will cause the screws to be difficult to screw in or the depth of the screws screwed in is insufficient, which will further lead to the problem of poor stability of the bed frame.

[0049] See Figure 3 as shown in Figure 3 is Figure 1 Partial enlarged schematic diagram of B. The above connection method is adopted between the third support beam 13 and the first support beam 11 in the present application, eliminating the complicated steps of aligning the screw holes. For further explanation, Embodiment 1 of the present invention provides an installation method for the third support beam 13, which is as follows:

[0050] First, a drilling operation is performed on the first support beam 11. Subsequently, a ram is installed in the hole. Then, the second clamping member 4 is firmly fixed to the drilled first support beam 11 through the installed ram and screws. Since the first clamping member 3 is pre-welded to the third support beam 13, during the installation process, only the third support beam 13 and the first clamping member 3 need to be inserted as a whole from top to bottom into the two oppositely arranged first support beams 11, ensuring that the two first clamping members 3 are fully embedded in the two second clamping members 4, thus completing the installation steps. This design greatly reduces the installation difficulty, enabling a single person to complete the assembly work.

[0051] See Figure 2 as shown in Figure 2 is Figure 1 a partial enlarged schematic view of A in. The second support beam 12 in this Embodiment 1 includes a beam main body 122 and a protruding portion 123 integrally structured with the beam main body 122. The protruding portion 123 extends along the length direction of the beam main body 122, and the upper end surface of the protruding portion 123 is lower than the upper end surface of the beam main body 122 so that there is a height difference between the protruding portion 123 and the beam main body 122. Multiple bed slats 5 are arranged on the upper end surface of the protruding portion 123, and the multiple bed slats 5 are arranged at equal intervals along the length direction of the beam main body 122.

[0052] Embodiment 2

[0053] See Figures 10 - 11 as shown in Figure 10 is a schematic structural view of the segmented bed frame provided by Embodiment 2 of the present utility model, Figure 11 is Figure 10 a partial enlarged schematic view of D in. Different from Embodiment 1, in this Embodiment 2, the second support beam 12 includes a first connection frame 124 and a second connection frame 125. The first connection frame 124 and the second connection frame 125 are detachably connected through a second connection member 6. One side of the second connection member 6 is provided with a plurality of first convex bumps 61 protruding outward along the horizontal direction, and the other side of the second connection member 6 is provided with a plurality of second convex bumps 62 protruding outward along the horizontal direction. The plurality of first convex bumps 61 are embedded in the first connection frame 124, and the plurality of second convex bumps 62 are embedded in the second connection frame 125. With this design, the second support beam 12 can be split into two sections for easy transportation, thereby reducing the transportation cost of the bed frame. At the same time, it can also ensure the structural stability of the bed frame after assembly.

[0054] See Figures 12 - 13 as shown in Figure 12 is a schematic structural view of the second connection member; Figure 13This is an exploded schematic diagram of the structure of the second connecting member. Both the first and second latching protrusions 61 and 62 are equipped with fixing posts 63 and reinforcing ribs 64 distributed around the periphery of the fixing posts 63. The fixing posts 63 are provided with third mounting holes 631. Both the first and second connecting brackets 124 and 125 are provided with fourth through-holes 126 corresponding to the third mounting holes 631. When the bed frame body 1 is assembled, the fasteners are inserted into the corresponding third mounting holes 631 and fourth through-holes 126. Specifically, the design of the reinforcing ribs 64 further enhances the structural strength of the first and second latching protrusions 61 and 62.

[0055] It is worth mentioning that the second connecting member 6 in this embodiment 2 also includes a fixing foot (not marked in the figure). The function and installation method of the fixing foot are the same as those of the supporting foot 23 in embodiment 1, and will not be repeated here.

[0056] See also Figure 13 As shown, Figure 13 The second connecting member 6 is a schematic diagram of a structural breakdown. The second connecting member 6 includes two connecting monomers, which are integrally molded injection molded parts. The materials used to make the connecting monomers include, but are not limited to, nylon (synthetic polyamide, also known as polyamide fiber or nylon), ABS (thermoplastic plastic, a copolymer of acrylonitrile, butadiene, and styrene), PE (polyethylene), PP (polypropylene), etc. In this embodiment 2, the material of the connecting monomers is preferably nylon.

[0057] It should be noted that the indicated orientation or position relationship is based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the application product is usually placed when in use, or the orientation or position relationship commonly understood by those skilled in the art, or the orientation or position relationship in which the application product is usually placed when in use. It is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0058] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all such improvements and changes should fall within the scope of protection of the claims attached to this utility model.

[0059] The above is an exemplary description of the present utility model patent in conjunction with the accompanying drawings. It is obvious that the implementation of the present utility model patent is not limited to the above-mentioned method. As long as various improvements are made using the method concept and technical solution of the present utility model patent, or the concept and technical solution of the present utility model patent are directly applied to other occasions without improvement, they are all within the scope of protection of the present utility model.

Claims

1. A bed frame that is easy to assemble, characterized in that, Comprising: A bed frame main body (1), the bed frame main body (1) includes two relatively arranged first support beams (11) and two relatively arranged second support beams (12), and the two first support beams (11) and the two second support beams (12) are sequentially connected to enclose a rectangular frame structure; A first connecting member (2), the first connecting member (2) is arranged at four corners of the bed frame main body (1), the first connecting member (2) includes a first connecting body (21), a second connecting body (22) and a support foot (23) installed on the first connecting body (21), at least a part of the second connecting body (22) is arranged on the first connecting body (21), a part of the first connecting body (21) is inserted into the first support beam (11), and a part of the second connecting body (22) is inserted into the second support beam (12).

2. The bed frame that is easy to assemble according to claim 1, wherein: The first connecting body (21) includes a base portion (211), a first clamping portion (213) and an extension portion (214) connected to the base portion (211), the base portion (211) and the extension portion (214) are connected to form an L-shaped structure, the first clamping portion (213) is arranged on the base portion (211), a first clamping groove (2131) is arranged in the first clamping portion (213), along the Z-axis direction from top to bottom, the groove width of the first clamping groove (2131) gradually decreases, the second connecting body (22) includes a main body portion (221) and a second clamping portion (223) arranged in the main body portion (221), the main body portion (221) is arranged on the extension portion (214), and the two side walls of the second clamping portion (223) tend to approach each other along the Z-axis direction from top to bottom. When the bed frame main body (1) is in an assembled state, the second clamping portion (223) is embedded in the first clamping groove (2131), and the two side walls of the second clamping portion (223) are in contact with the inner wall of the first clamping groove (2131).

3. The bed frame as claimed in claim 2, wherein: The extension portion (214) is provided with a first mounting hole (2141) penetrating through the thickness of the extension portion (214), an installation post (222) is arranged in the main body portion (221), and a second mounting hole (2221) coaxially arranged with the installation post (222) is arranged in the installation post (222). A part of the support foot (23) passes through the first mounting hole (2141) and is fixed in the second mounting hole (2221).

4. The bed frame convenient for assembly according to claim 2, characterized in that: On one side of the base (211), there are provided a plurality of first convex portions (212). The plurality of first convex portions (212) are all inserted into the first support beam (11), and each first convex portion (212) is provided with a first threaded hole (2121). The first support beam (11) is provided with a plurality of first through holes (111) penetrating through both side walls of the first support beam (11). When the bed frame main body (1) is in an assembled state, the plurality of first threaded holes (2121) and the plurality of first through holes (111) are aligned one by one, and fasteners are inserted into the corresponding first threaded holes (2121) and first through holes (111).

5. The bed frame that is easy to assemble according to claim 2, wherein: On one side of the main body portion (221), there are provided a plurality of second convex portions (224). The plurality of second convex portions (224) are all inserted into the second support beam (12), and each second convex portion (224) is provided with a second threaded hole (2241). The second support beam (12) is provided with a plurality of second through holes (121) penetrating through both side walls of the second support beam (12). When the bed frame main body (1) is in an assembled state, the plurality of second threaded holes (2241) and the plurality of second through holes (121) are aligned one by one, and fasteners are inserted into the corresponding second threaded holes (2241) and second through holes (121).

6. The bed frame convenient for assembly according to claim 1, characterized in that: The bed frame main body (1) further includes a third support beam (13). The third support beam (13) extends along the length direction of the bed frame main body (1) and is connected between the two first support beams (11). Both ends of the third support beam (13) are provided with first clamping members (3). The two side walls of the first clamping member (3) tend to approach each other from top to bottom along the Z-axis direction. The side wall of the first support beam (11) is provided with a second clamping member (4). The second clamping member (4) is provided with a second clamping groove (41). Along the Z-axis direction from top to bottom, the groove width of the second clamping groove (41) gradually decreases. When the bed frame main body (1) is in an assembled state, the second clamping member (4) is embedded in the second clamping groove (41), and the two side walls of the second clamping member (4) are in contact with the inner side walls of the second clamping groove (41).

7. The bed frame as claimed in claim 6, wherein: The first support beam (11) is provided with a third through hole (112) penetrating through both side walls of the first support beam (11). The fastener sequentially passes through the third through hole (112), the first clamping member (3) and the second clamping member (4) to be locked in the third support beam (13).

8. The bed frame convenient for assembly according to claim 1, characterized in that: The second support beam (12) includes a beam body (122) and a protruding portion (123) integrally formed with the beam body (122). The protruding portion (123) extends along the length direction of the beam body (122), and the upper end surface of the protruding portion (123) is lower than the upper end surface of the beam body (122) so that there is a height difference between the protruding portion (123) and the beam body (122). A plurality of bed slats (5) are arranged on the upper end surface of the protruding portion (123), and the plurality of bed slats (5) are arranged at equal intervals along the length direction of the beam body (122).

9. The bed frame easy to assemble according to claim 1, wherein: The second support beam (12) includes a first connecting frame (124) and a second connecting frame (125). The first connecting frame (124) and the second connecting frame (125) are detachably connected by a second connecting member (6). A plurality of first clamping protrusions (61) protruding outward along the horizontal direction are provided on one side of the second connecting member (6), and a plurality of second clamping protrusions (62) protruding outward along the horizontal direction are provided on the other side of the second connecting member (6). The plurality of first clamping protrusions (61) are embedded in the first connecting frame (124), and the plurality of second clamping protrusions (62) are embedded in the second connecting frame (125).

10. A bed frame that is easy to assemble as claimed in claim 9, characterized in that: Both the first clamping protrusion (61) and the second clamping protrusion (62) are provided with a fixing column (63) and reinforcing ribs (64) distributed on the outer periphery of the fixing column (63). A third mounting hole (631) is provided in the fixing column (63). The first connecting frame (124) and the second connecting frame (125) are both provided with fourth through holes (126) corresponding to the third mounting hole (631). When the bed frame body (1) is in an assembled state, a fastener is inserted into the corresponding third mounting hole (631) and fourth through hole (126).

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