A multi-functional bed frame that is easy to transport

Abstract

This invention provides a multifunctional bed frame that is easy to transport, relating to the field of furniture technology. It includes at least two multifunctional bed frames detachably mounted on a fixed frame. Each multifunctional bed frame includes a positioning frame and a lifting frame. The positioning frame is fixedly mounted on the upper side of the fixed frame, and the lifting frame is hinged to one side of the positioning frame and positioned on the upper side of the fixed frame. The lifting frame is raised or lowered by rotating upwards relative to one side of the positioning frame via a drive assembly. The advantage of this invention is that the modular structure, connecting the fixed frame to multiple multifunctional bed frames, allows the bed frame to be disassembled into multiple independent components, facilitating transportation and assembly, while also reducing transportation costs and storage space.

Description

Technical Field

[0001] This invention relates to the field of furniture technology, and in particular to a multifunctional bed frame that is easy to transport. Background Technology

[0002] A bed frame is a common piece of furniture used to hold a mattress, but existing bed frames are limited in function and cannot adjust the bed height. Therefore, a height-adjustable bed frame with segmented height adjustment has been developed to allow users to adjust the bed to a position that meets their needs. Chinese Utility Model Patent Publication No. CN212307360U discloses a height-adjustable bed frame structure, specifically as follows: it includes an outer frame; a front lifting frame installed at the front end of the outer frame, with its rear end rotatably connected to the outer frame; the outer frame is equipped with a first electric push rod that lifts the front end of the front lifting frame; and a rear lifting frame installed at the rear end of the outer frame, comprising a front frame body and a rear frame body. The rear end of the front frame body is rotatably connected to the front end of the rear frame body, and the front end of the front frame body is rotatably connected to the outer frame. The outer frame is equipped with a second electric push rod, the extension rod of which is connected to the rear end of the rear frame body. Segmented height adjustment is achieved by using two electric push rods.

[0003] However, this bed frame is bulky and inconvenient to handle and store during transportation. Therefore, designing a multifunctional bed frame that can adjust its height and angle and is easy to transport is of great practical significance. Summary of the Invention

[0004] This invention overcomes the shortcomings of the prior art and provides a multifunctional bed frame that is easy to transport.

[0005] To solve the above-mentioned technical problems, the present invention is achieved through the following technical solution:

[0006] A multi-functional bed frame that is easy to transport includes at least two multi-functional bed frames and is detachably mounted on a fixed frame;

[0007] The multifunctional bed frame includes a positioning frame and a lifting frame. The positioning frame is fixedly installed on the upper side of the fixed frame, and the lifting frame is hinged to one side of the positioning frame and placed on the upper side of the fixed frame.

[0008] The lifting frame is raised and lowered by rotating upward relative to one side of the positioning frame via a drive assembly.

[0009] Preferably, there are two multifunctional bed frames and two fixed frames. Each multifunctional bed frame is connected to a single fixed frame, and the two fixed frames are arranged side by side. The positioning frames of the two multifunctional bed frames are symmetrically installed on the two side-by-side fixed frames with one side facing inward.

[0010] Preferably, the connecting end of the drive component is hinged to the fixed frame, and the output end of the drive component is hinged to the lifting frame. The output end of the drive component extends and retracts, driving the lifting frame to rotate upward about the connecting end as the center to raise and lower the lifting frame.

[0011] Preferably, the lifting frame includes a back lifting frame, which is hinged to one side of the positioning frame and placed on the upper side of the fixed frame. In the bed frame's flat state, the positioning frame and the back lifting frame are connected in a straight line and overlap the upper side of the fixed frame through the positioning frame.

[0012] The output end of the drive assembly is hinged to the lower surface of the back lifting frame, and the back lifting frame is raised and lowered by the extension and retraction of the output end.

[0013] Preferably, the back lifting frame is configured as two and hinged side by side to one side of the positioning frame and driven by the two drive components respectively.

[0014] Preferably, the lifting frame includes a leg lifting frame, which includes an active frame and a passive frame. One side of the active frame is hinged to the positioning frame, and the other side is hinged to the passive frame. When the bed frame is laid flat, the positioning frame, the active frame, and the passive frame are connected in a straight line and overlap the upper side of the fixed frame.

[0015] The output end of the drive component is hinged to the lower surface of the active frame. By extending or retracting the output end, the active frame is pushed up and down, which in turn drives the passive frame to rise and fall.

[0016] Preferably, a connecting rod is hinged between the passive frame and the fixed frame.

[0017] Preferably, the leg lifting frames are configured as two and hinged side by side to one side of the positioning frame and driven by the two drive components respectively.

[0018] Preferably, the two side-by-side fixing frames are connected by a connector and have connecting support feet on the lower side for supporting and reinforcing the connection.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] A multi-functional bed frame that is easy to transport has a modular structure that connects multiple multi-functional bed frames to a fixed frame. This allows the bed frame to be disassembled into multiple independent parts, which facilitates transportation and assembly, while also reducing transportation costs and storage space. Attached Figure Description

[0021] The accompanying drawings are provided to further illustrate the invention and are used together with the embodiments of the invention to explain the invention. They do not constitute a limitation of the invention. In the drawings:

[0022] Figure 1 This is a schematic diagram of the first structure of the multifunctional bed frame in its flat state, according to a first embodiment of the present invention.

[0023] Figure 2 This is a schematic diagram of the second structure of the multifunctional bed frame in the first embodiment of the present invention in its flat state;

[0024] Figure 3 This is a third structural diagram of the first embodiment of the multifunctional bed frame of the present invention in its flat state;

[0025] Figure 4 This is a schematic diagram of the fourth structure of the first embodiment of the multifunctional bed frame of the present invention in its flat state;

[0026] Figure 5 This is a first structural schematic diagram of the multifunctional bed frame of the present invention in its raised state, according to a first embodiment.

[0027] Figure 6 This is a second structural schematic diagram of the first embodiment of the multifunctional bed frame of the present invention in the raised state;

[0028] Figure 7 This is a schematic diagram of the structure of the second embodiment of the multifunctional bed frame of the present invention in its flat state;

[0029] Figure 8 This is a schematic diagram of the first structure of the second embodiment of the multifunctional bed frame of the present invention in the raised state;

[0030] Figure 9 This is a schematic diagram of the second structure of the multifunctional bed frame in the raised state in the second embodiment of the present invention;

[0031] Figure 10 This is a schematic diagram of the structure of the multifunctional bed frame in its flat state in the third embodiment of the present invention;

[0032] Figure 11 This is a first structural schematic diagram of the raised state of the third embodiment of the multifunctional bed frame of the present invention;

[0033] Figure 12 This is a second structural schematic diagram of the raised state of the third embodiment of the multifunctional bed frame of the present invention;

[0034] Figure 13 This is a structural schematic diagram of the fourth embodiment of the multifunctional bed frame described in this invention;

[0035] In the diagram: 1-Multifunctional bed frame; 2-Positioning frame; 3-Lifting frame; 4-Drive assembly; 5-Fixing frame; 6-Back lifting frame; 7-Leg lifting frame; 8-Connecting rod; 9-Connector; 10-Connecting support foot; 11-Bed board; 401-Connecting end; 402-Output end; 701-Active frame; 702-Passive frame. Detailed Implementation

[0036] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0037] like Figures 1 to 6 As shown in the figure, this is a first embodiment of a multifunctional bed frame that is easy to transport according to the present invention. It includes at least two multifunctional bed frames 1 and is detachably installed on a fixed frame 5. The multifunctional bed frame 1 includes a positioning frame 2 and a lifting frame 3. The positioning frame 2 is fixedly installed on the upper side of the fixed frame 5, and the lifting frame 3 is hinged to one side of the positioning frame 2 and placed on the upper side of the fixed frame 5. The lifting frame 3 is raised and lowered by rotating upward relative to one side of the positioning frame 2 through a drive component 4, so as to automatically adjust the lifting angle and automatically adjust to the optimal state according to the user's body position.

[0038] Specifically, there are two multi-functional bed frames 1 and two fixed frames 5. Each multi-functional bed frame 1 is connected to a single fixed frame 5. The two fixed frames 5 are arranged side by side. The positioning frames 2 of the two multi-functional bed frames 1 are symmetrically installed on the two side by side fixed frames 5 with one side facing inward.

[0039] The connecting end 401 of the drive component 4 is hinged to the fixed frame 5, and the output end 402 of the drive component 4 is hinged to the lifting frame 3. The output end 402 of the drive component 4 extends and retracts, driving the lifting frame 3 to rotate upward around the connecting end 401 to lift the lifting frame 3.

[0040] In this embodiment, one of the lifting frames 3 includes a back lifting frame 6, which is hinged to one side of the positioning frame 2 and placed on the upper side of the fixed frame 5. When the bed frame is laid flat, the positioning frame 2 and the back lifting frame 6 are connected in a straight line and overlapped on the upper side of the fixed frame 5 through the positioning frame 2.

[0041] The output end 402 of the drive component 4 is hinged to the lower surface of the back lifting frame 6. The back lifting frame 6 is raised and lowered by the extension and retraction of the output end 402.

[0042] Another lifting frame 3 includes a leg lifting frame 7, which includes an active frame 701 and a passive frame 702. One side of the active frame 701 is hinged to the positioning frame 2, and the other side is hinged to the passive frame 702. When the bed frame is laid flat, the positioning frame 2, the active frame 701, and the passive frame 702 are connected in a straight line and overlap on the upper side of the fixed frame 5.

[0043] The output end 402 of the drive component 4 is hinged to the lower surface of the active frame 701. Through the extension and retraction of the output end 402, the active frame 701 is pushed up and down and the passive frame 702 is driven up and down.

[0044] A connecting rod 8 is hinged between the passive frame 702 and the fixed frame 5. The connecting rod 8 pulls and supports the passive frame 702, making the leg lifting frame 7 more stable in lifting and lowering, and the arc of lifting and lowering is more in line with the bend of the human leg.

[0045] The two side-by-side fixing frames 5 are connected by connectors 9 and have connecting support feet 10 on the lower side for supporting and reinforcing the connection, which not only improves the overall stability of the fixing frames 5, but also enhances the load-bearing capacity of the bed frame.

[0046] In this embodiment, when transportation is required, the lifting frame 3 containing the back lifting frame 6, the lifting frame 3 containing the leg lifting frame 7, and the two fixed frames 5 are all disassembled. At this time, the bed frame is divided into four independent parts, which facilitates transportation and assembly, and also reduces transportation costs and storage space. The two lifting frames 3 with different structures can adjust the back and legs at the same time, making them more versatile and convenient to use.

[0047] like Figures 7 to 9 As shown in the figure, this is a second embodiment of the present invention of a multifunctional bed frame that is easy to transport. In this embodiment, there are two multifunctional bed frames 1 and two fixed frames 5. A single multifunctional bed frame 1 is connected to a single fixed frame 5. The two fixed frames 5 are arranged side by side. The positioning frames 2 of the two multifunctional bed frames 1 are symmetrically installed on the two side by side fixed frames 5 with one side facing inward. The back lifting frames 6 are set as two and are hinged side by side to one side of the positioning frames 2 and driven by two drive components 4 respectively to form a double bed structure.

[0048] The connecting end 401 of the drive component 4 is hinged to the fixed frame 5, and the output end 402 of the drive component 4 is hinged to the lifting frame 3. The output end 402 of the drive component 4 extends and retracts, driving the lifting frame 3 to rotate upward around the connecting end 401 to lift the lifting frame 3.

[0049] In this embodiment, one of the positioning frames 2 is hinged to two parallel back lifting frames 6. The two back lifting frames 6 are controlled separately by two drive components 4. When the bed frame is laid flat, the positioning frame 2 and the two back lifting frames 6 are connected in a straight line and are attached to the upper side of the fixed frame 5 through the positioning frame 2.

[0050] The output end 402 of the drive component 4 is hinged to the lower surface of the back lifting frame 6. The back lifting frame 6 is raised and lowered by the extension and retraction of the output end 402.

[0051] The other side of the lifting frame 3 includes a leg lifting frame 7, which includes an active frame 701 and a passive frame 702. One side of the active frame 701 is hinged to the positioning frame 2, and the other side is hinged to the passive frame 702. When the bed frame is laid flat, the positioning frame 2, the active frame 701, and the passive frame 702 are connected in a straight line and overlap on the upper side of the fixed frame 5.

[0052] The output end 402 of the drive component 4 is hinged to the lower surface of the active frame 701. Through the extension and retraction of the output end 402, the active frame 701 is pushed up and down and the passive frame 702 is driven up and down.

[0053] A connecting rod 8 is hinged between the passive frame 702 and the fixed frame 5. The connecting rod 8 pulls and supports the passive frame 702, making the leg lifting frame 7 more stable in lifting and lowering, and the arc of lifting and lowering is more in line with the bend of the human leg.

[0054] The two side-by-side fixing frames 5 are connected by connectors 9 and have connecting support feet 10 on the lower side for supporting and reinforcing the connection, which not only improves the overall stability of the fixing frames 5, but also enhances the load-bearing capacity of the bed frame.

[0055] In this embodiment, when transportation is required, the lifting frame 3 containing the back lifting frame 6, the lifting frame 3 containing the leg lifting frame 7, and the two fixed frames 5 are all disassembled. At this time, the bed frame is divided into four independent parts, which facilitates transportation and assembly, and also reduces transportation costs and storage space. The two back lifting frames 6 can adjust the height of the two sides of the bed frame independently, which can meet the different needs of double bed users, making it more versatile and convenient to use.

[0056] like Figures 10 to 12 As shown in the figure, this is a third embodiment of the multifunctional bed frame of this utility model that is easy to transport. In this embodiment, there are two multifunctional bed frames 1 and two fixed frames 5. Each multifunctional bed frame 1 is connected to a single fixed frame 5. The two fixed frames 5 are arranged side by side. The positioning frames 2 of the two multifunctional bed frames 1 are symmetrically installed on the two side by side fixed frames 5 with one side facing inward. The back lifting frames 6 are set as two and are hinged side by side to one side of the positioning frames 2 and driven by two drive components 4 respectively. The leg lifting frames 7 are also set as two and are hinged side by side to one side of the positioning frames 2 and driven by two drive components 4 respectively, forming a double bed structure in which the back and legs are separated.

[0057] The connecting end 401 of the drive component 4 is hinged to the fixed frame 5, and the output end 402 of the drive component 4 is hinged to the lifting frame 3. The output end 402 of the drive component 4 extends and retracts, driving the lifting frame 3 to rotate upward around the connecting end 401 to lift the lifting frame 3.

[0058] In this embodiment, one of the positioning frames 2 is hinged to two parallel back lifting frames 6. The two back lifting frames 6 are controlled separately by two drive components 4. When the bed frame is laid flat, the positioning frame 2 and the two back lifting frames 6 are connected in a straight line and are attached to the upper side of the fixed frame 5 through the positioning frame 2.

[0059] The output end 402 of the drive component 4 is hinged to the lower surface of the back lifting frame 6. The back lifting frame 6 is raised and lowered by the extension and retraction of the output end 402.

[0060] On the other side, the positioning frame 2 is also hinged to two leg lifting frames 7. The leg lifting frame 7 includes an active frame 701 and a passive frame 702. One side of the active frame 701 is hinged to the positioning frame 2, and the other side is hinged to the passive frame 702. When the bed frame is laid flat, the positioning frame 2, the active frame 701, and the passive frame 702 are connected in a straight line and overlap on the upper side of the fixed frame 5.

[0061] The output end 402 of the drive component 4 is hinged to the lower surface of the active frame 701. Through the extension and retraction of the output end 402, the active frame 701 is pushed up and down and the passive frame 702 is driven up and down.

[0062] A connecting rod 8 is hinged between the passive frame 702 and the fixed frame 5. The connecting rod 8 pulls and supports the passive frame 702, making the leg lifting frame 7 more stable in lifting and lowering, and the arc of lifting and lowering is more in line with the bend of the human leg.

[0063] The two side-by-side fixing frames 5 are connected by connectors 9 and have connecting support feet 10 on the lower side for supporting and reinforcing the connection, which not only improves the overall stability of the fixing frames 5, but also enhances the load-bearing capacity of the bed frame.

[0064] In this embodiment, when transportation is required, the lifting frame 3 containing the back lifting frame 6, the lifting frame 3 containing the leg lifting frame 7, and the two fixed frames 5 are all disassembled. At this time, the bed frame is divided into four independent parts, which facilitates transportation and assembly, and also reduces transportation costs and storage space. The two back lifting frames 6 and the two leg lifting frames 7 can adjust the height of the two sides of the bed separately, which can meet the different needs of double bed users, making it more versatile and convenient to use.

[0065] like Figure 13 As shown in the figure, this is the fourth embodiment of the present invention of a multifunctional bed frame that is easy to transport. In this embodiment, at least two multifunctional bed frames 1 are included and installed on a fixed frame 5. The multifunctional bed frame 1 includes a positioning frame 2 and a lifting frame 3. The positioning frame 2 is fixedly installed on the upper side of the fixed frame 5, and the lifting frame 3 is hinged to one side of the positioning frame 2 and placed on the upper side of the fixed frame 5. The lifting frame 3 is raised and lowered by rotating upward relative to one side of the positioning frame 2 through a drive component 4, so as to automatically adjust the lifting angle and automatically adjust to the optimal state according to the user's body position.

[0066] Specifically, there are two multi-functional bed frames 1 and two fixed frames 5. Each multi-functional bed frame 1 is connected to a single fixed frame 5. The two fixed frames 5 are arranged side by side. The positioning frames 2 of the two multi-functional bed frames 1 are symmetrically installed on the two side by side fixed frames 5 with one side facing inward.

[0067] The connecting end 401 of the drive component 4 is hinged to the fixed frame 5, and the output end 402 of the drive component 4 is hinged to the lifting frame 3. The output end 402 of the drive component 4 extends and retracts, driving the lifting frame 3 to rotate upward around the connecting end 401 to lift the lifting frame 3.

[0068] In this embodiment, both lifting frames 3 include a back lifting frame 6. The back lifting frame 6 is hinged to one side of the positioning frame 2 and placed on the upper side of the fixed frame 5. When the bed frame is laid flat, the positioning frame 2 and the back lifting frame 6 are connected in a straight line and overlapped on the upper side of the fixed frame 5 through the positioning frame 2.

[0069] The output end 402 of the drive component 4 is hinged to the lower surface of the back lifting frame 6. The back lifting frame 6 is raised and lowered by the extension and retraction of the output end 402.

[0070] The backrest lifting frame 6 on both sides is used to adjust the backrest on one side and to adjust the leg height on the other side. The two side-by-side fixed frames 5 are connected by connectors 9 and have connecting support feet 10 on the lower side for support and reinforcement. This not only improves the overall stability of the fixed frames 5, but also enhances the load-bearing capacity of the bed frame.

[0071] In this embodiment, when transportation is required, the two lifting frames 3 and the two fixing frames 5 are disassembled. At this time, the bed frame is divided into four independent parts, which facilitates transportation and assembly, and also reduces transportation costs and storage space.

[0072] In addition to the above embodiments, the number of lifting frames 3 can be adjusted according to the actual situation. The side-by-side lifting frames 3 can be hinged together with a positioning frame 2 to form a whole, or the multi-functional bed frame 1 with a single positioning frame 2 hinged to the lifting frame 3 can be installed side by side on the same fixed frame 5. Its structure and installation method are diversified, and the target audience is wider.

[0073] This utility model modularizes the bed frame through a split structure that connects the fixed frame 5 with multiple multifunctional bed frames 1, allowing the bed frame to be disassembled into multiple independent parts for easy transportation and assembly. In addition, different lifting frames 3 can be combined to assemble bed frames with different structures, achieving personalized settings, expanding the scope of use and broadening the target audience.

[0074] Finally, it should be noted that the above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. However, any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A multifunctional bed frame that is easy to transport, characterized in that: Includes at least two multi-functional bed frames (1) and is detachably mounted on a fixed frame (5); The multifunctional bed frame (1) includes a positioning frame (2) and a lifting frame (3). The positioning frame (2) is fixedly installed on the upper side of the fixed frame (5), and the lifting frame (3) is hinged to one side of the positioning frame (2) and placed on the upper side of the fixed frame (5). The lifting frame (3) is raised and lowered by rotating upward relative to one side of the positioning frame (2) via the drive assembly (4).

2. The multifunctional bed frame for easy transport according to claim 1, characterized in that: The multifunctional bed frame (1) and the fixed frame (5) are both provided in twos. Each multifunctional bed frame (1) is connected to a single fixed frame (5). The two fixed frames (5) are arranged side by side. The positioning frames (2) of the two multifunctional bed frames (1) are symmetrically installed on the two side by side fixed frames (5) with one side facing inward.

3. The multifunctional bed frame for easy transport according to claim 2, characterized in that: The connecting end (401) of the drive assembly (4) is hinged to the fixed frame (5), and the output end (402) of the drive assembly (4) is hinged to the lifting frame (3). The output end (402) of the drive assembly (4) extends and retracts, driving the lifting frame (3) to rotate upward around the connecting end (401) to raise and lower the lifting frame (3).

4. The multifunctional bed frame for easy transport according to claim 3, characterized in that: The lifting frame (3) includes a back lifting frame (6), which is hinged to one side of the positioning frame (2) and placed on the upper side of the fixed frame (5). When the bed frame is laid flat, the positioning frame (2) and the back lifting frame (6) are connected in a straight line and overlap the upper side of the fixed frame (5) through the positioning frame (2). The output end (402) of the drive assembly (4) is hinged to the lower surface of the back lifting frame (6), and the back lifting frame (6) is pushed up and down by the extension and retraction of the output end (402).

5. A multi-functional bed frame that is easy to transport according to claim 4, characterized in that: The back lifting frame (6) is configured as two and hinged side by side to one side of the positioning frame (2) and driven by the two drive components (4) respectively.

6. A multi-functional bed frame that is easy to transport according to claim 3, characterized in that: The lifting frame (3) includes a leg lifting frame (7), which includes an active frame (701) and a passive frame (702). One side of the active frame (701) is hinged to the positioning frame (2), and the other side is hinged to the passive frame (702). When the bed frame is laid flat, the positioning frame (2), the active frame (701), and the passive frame (702) are connected in a straight line and overlap the upper side of the fixed frame (5). The output end (402) of the drive component (4) is hinged to the lower surface of the active frame (701). Through the extension and retraction of the output end (402), the active frame (701) is pushed up and down and the passive frame (702) is driven up and down.

7. A multi-functional bed frame that is easy to transport according to claim 6, characterized in that: A connecting rod (8) is hinged between the passive frame (702) and the fixed frame (5).

8. A multi-functional bed frame that is easy to transport according to claim 7, characterized in that: The leg lifting frame (7) is configured as two and hinged side by side to one side of the positioning frame (2) and driven by the two drive components (4) respectively.

9. A multi-functional bed frame that is easy to transport according to claim 7, characterized in that: The two mounting brackets (5) are connected by connectors (9) and have connecting support feet (10) on the lower side for support and reinforcement.

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