Disassembly and assembly type bed frame

Abstract

The utility model relates to a detachable and assembled bed frame. Comprising two symmetrically-arranged transverse supports and three longitudinal supports, the two transverse supports and the three longitudinal supports are detachably connected, meanwhile, a head supporting piece, a middle supporting plate and a leg supporting piece are arranged on the transverse supports in advance, and a first branch pipe and a second branch pipe are in threaded connection with the head supporting piece and the leg supporting piece respectively. The packaging area of the structure in the transportation process can be reduced to the maximum extent, meanwhile, the welding amount of workers in a processing plant is reduced, the whole structure is light and convenient, long-distance transportation and home-entry carrying are facilitated, the installation process can be achieved only through threaded connection, the user experience is greatly improved, and the follow-up removal of the moving bed frame is also very convenient.

Description

Technical Field

[0001] The utility model relates to the field of electric beds, in particular to a disassembly and assembly type bed frame. Background Art

[0002] An electric bed can electrically control the height of the head or foot of the bed board and freely adjust the degree of curvature of the bed board. It is divided into two categories: rib frame and bed board type. It is generally used in homes or medical care.

[0003] Existing electric beds generally include a bed frame, a bed board and a drive motor. Generally speaking, the bed frame is welded in the processing plant and then shipped as a whole. The welding workload is large and the bed frame is relatively bulky. At the same time, the packaging before delivery takes up a lot of space, which is not conducive to transportation. Moreover, the volume issue will greatly affect the user experience during the transportation and installation process. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a disassembly and assembly type bed frame.

[0005] To solve the above technical problems, the technical solution of the present invention is: a disassembled and assembled bed frame, the innovation of which is that it includes two symmetrically arranged transverse brackets and three longitudinal brackets, the longitudinal sides of the transverse brackets being respectively provided with a head side and a foot side, the three longitudinal brackets being arranged between the two transverse brackets, including a first longitudinal bracket arranged at the bottom end of the transverse bracket on the head side, a second longitudinal bracket arranged at the bottom end of the transverse bracket on the foot side, and a third longitudinal bracket arranged at the bottom end of the transverse bracket near the head side;

[0006] A first connecting plate is fixed on the inner side of the transverse bracket on each of the three longitudinal brackets. A first connecting screw hole is provided on the first connecting plate, and a second connecting screw hole is provided at a corresponding position on the transverse bracket. The transverse bracket and the longitudinal bracket are detachably connected by the first connecting bolt.

[0007] Furthermore, the transverse support is a rectangular frame structure, on which a head support member, a middle support plate and a leg support member are preset in sequence from the head side to the foot side.

[0008] Furthermore, the head support is provided at the top end of the transverse support and includes a first support plate and a first branch pipe;

[0009] The first support plate is arranged on the head side of the transverse support, and its side close to the middle support plate is hinged to the transverse support, and the first branch pipe is detachably arranged on the first support plate close to the head side;

[0010] A first rectangular groove is formed at the top of the first support plate. The first branch pipe includes a first square tube and two second connecting plates. The first square tube is arranged longitudinally, and its two sides are respectively arranged in the first rectangular grooves of the first support plate on the two transverse brackets. The two second connecting plates are fixed on the first square tube and located on the inner sides of the two first support plates, and the second connecting plates are detachably connected to the first support plate.

[0011] Furthermore, a first hinge seat and a second hinge seat are fixed to the middle of the end of the first square tube away from the head side and the middle of the end of the third longitudinal bracket close to the head side, respectively, for threaded connection to the head drive motor.

[0012] Furthermore, the leg support is provided at the top end of the transverse bracket and includes a second support plate, a second branch pipe, a first connecting rod and a second connecting rod;

[0013] The second support plate is arranged on the transverse bracket near the leg side, and its side close to the middle support plate is hinged to the transverse bracket, one side of the first connecting rod is hinged to the side of the second support plate away from the middle support plate, the other side of the first connecting rod is hinged to one side of the second connecting rod, and the other side of the second connecting rod is arranged toward the middle support plate and hinged to the transverse bracket;

[0014] A second rectangular groove is also provided at the top of the second support plate. The second branch pipe includes a second square tube and two third connecting plates. The second square tube is arranged longitudinally, and its two sides are respectively arranged in the second rectangular grooves of the two second support plates. The two third connecting plates are fixed on the second square tube and located on the inner sides of the two second support plates, and the third connecting plates are detachably connected to the second support plates.

[0015] Furthermore, a third hinge seat and a fourth hinge seat are fixed to the middle of the end of the second square tube away from the head side and the middle of the end of the second longitudinal bracket close to the head side, respectively, for threaded connection to the leg drive motor.

[0016] Furthermore, the first support plate, the middle support plate, the second support plate and the first connecting rod are respectively provided with connecting screw holes for connecting the back plate, the main plate, the thigh plate and the calf plate.

[0017] Furthermore, the first connecting plate includes a plate body which is vertically arranged and has a rectangular groove on one side of its bottom. The top side and the inner side of the longitudinal bracket are accommodated through the rectangular groove and are welded and fixed at the accommodation position.

[0018] The advantages of the present invention are:

[0019] The two horizontal brackets and three longitudinal brackets in this patent are detachably connected. At the same time, the horizontal brackets are pre-set with a head support, a middle support plate and a leg support, and the first branch pipe and the second branch pipe are threadedly connected to the head support and the leg support respectively, which can maximize the reduction of the packaging area of ​​the structure during transportation, and at the same time reduce the amount of welding for workers in the processing plant, making the overall structure lighter and convenient for long-distance transportation and carrying into the home. During the installation process, it only needs to be achieved through threaded connection, which greatly improves the user experience, and the subsequent disassembly of the bed frame will also be very convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional diagram of the present utility model.

[0021] Figure 2 This is an exploded view of the present invention.

[0022] Figure 3 It is a partial structural diagram of the utility model.

[0023] Figure 4 This is a schematic diagram of the working state of the utility model. DETAILED DESCRIPTION

[0024] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the following is a detailed description of the specific implementation method, structure, characteristics and effects of the present invention in combination with the accompanying drawings and preferred embodiments.

[0025] like Figure 1-4 The shown embodiment is a disassembled and assembled bed frame, comprising two symmetrically arranged transverse supports 1 and three longitudinal supports, wherein the two sides of the length of the transverse support 1 are the head side and the foot side respectively, and the three longitudinal supports are arranged between the two transverse supports 1, including a first longitudinal support 2 arranged on the bottom end of the head side of the transverse support 1, a second longitudinal support 4 arranged on the bottom end of the foot side of the transverse support 1, and a third longitudinal support 3 arranged on the bottom end of the transverse support 1 near the head side.

[0026] A first connecting plate 5 is fixed on the inner side of the transverse bracket 1 on each of the three longitudinal brackets.

[0027] The first connecting plate 5 includes a plate body which is vertically arranged and has a rectangular groove on one side of its bottom. The top side and the inner side of the longitudinal bracket are accommodated through the rectangular groove and are welded and fixed at the accommodation position.

[0028] Two first connecting screw holes are provided on the first connecting plate 5 , and second connecting screw holes are provided at corresponding positions on the transverse bracket 1 , so that the transverse bracket 1 and the longitudinal bracket 2 are detachably connected through the first connecting bolts.

[0029] The transverse support 1 is a rectangular frame structure, on which a head support 6, a middle support plate 7 and a leg support 8 are pre-set in sequence from the head side to the foot side.

[0030] The middle support plate 7 is an L-shaped plate, the vertical section of which is fixed to the outside of the transverse bracket 1 , and the horizontal section of which is arranged above the transverse bracket 1 .

[0031] The head support 6 is disposed at the top of the transverse support 1 and includes a first support plate 61 and a first branch pipe 62 .

[0032] The first support plate 61 is arranged on the head side of the transverse support 1 , and its side close to the middle support plate 7 is hinged to the transverse support 1 . The first branch pipe 62 is detachably arranged on the first support plate 61 near the head side.

[0033] A first rectangular groove is formed at the top of the first support plate 61. The first branch pipe 62 includes a first square tube 621 and two second connecting plates 622. The first square tube 621 is arranged longitudinally, and its two sides are respectively arranged in the first rectangular grooves of the first support plate 61 on the two transverse brackets 1. The two second connecting plates 622 are fixed on the first square tube 621 and located on the inner sides of the two first support plates 61. The second connecting plates 622 are threadedly connected to the first support plate 61.

[0034] A first hinge seat and a second hinge seat are fixed to the middle of the end of the first square tube 621 away from the head side and the middle of the end of the third longitudinal bracket 3 close to the head side, respectively, for threaded connection to the head drive motor 9.

[0035] The leg support 8 is disposed at the top end of the transverse bracket 1 , and includes a second support plate 81 , a second branch pipe 82 , a first connecting rod 83 and a second connecting rod 84 .

[0036] The second support plate 81 is arranged on the transverse bracket 1 near the leg side, and its side close to the middle support plate 7 is hinged to the transverse bracket 1, one side of the first connecting rod 83 is hinged to the side of the second support plate 81 away from the middle support plate 7, and the other side of the first connecting rod 83 is hinged to one side of the second connecting rod 84, and the other side of the second connecting rod 84 is arranged toward the middle support plate 7 and hinged to the transverse bracket 1.

[0037] A second rectangular groove is also formed at the top of the second support plate 81. The second branch pipe 82 includes a second square tube 821 and two third connecting plates 822. The second square tube 821 is arranged longitudinally, and its two sides are respectively arranged in the second rectangular grooves of the two second support plates 81. The two third connecting plates 822 are fixed on the second square tube 821 and located on the inner sides of the two second support plates 81. The third connecting plates 822 are threadedly connected to the second support plates 81.

[0038] A third hinge seat and a fourth hinge seat are fixed to the middle of the end of the second square tube 821 away from the head side and the middle of the end of the second longitudinal bracket 4 close to the head side, respectively, for threaded connection to the leg drive motor 10.

[0039] The first support plate 61 , the horizontal section of the middle support plate 7 , the second support plate 81 and the first connecting rod 83 are respectively provided with connecting screw holes for connecting the back plate 11 , the main plate 12 , the thigh plate 13 and the calf plate 14 .

[0040] Working principle of this patent:

[0041] Set the two transverse brackets 1 in parallel, thread the first longitudinal bracket 2, the second longitudinal bracket 4, and the third longitudinal bracket 3 in sequence between the two transverse brackets, thread the first branch pipe 62 to the two head supports 6, thread the second branch pipe 82 to the two leg supports 8, and then install the two drive motors respectively. Finally, thread the back plate 11, the main plate 12, the thigh plate 13 and the calf plate 14 to the first support plate 61, the middle support plate 7, the second support plate 81 and the first connecting rod 83 respectively to complete the assembly.

[0042] This patent can minimize the packaging area of ​​the structure during transportation, while reducing the amount of welding required by workers in the processing plant, making the overall structure lighter and more convenient for long-distance transportation and home transport. During installation, it only requires threaded connection, which greatly improves the user experience.

[0043] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A disassembled and assembled bed frame, characterized by: The invention comprises two symmetrically arranged transverse supports and three longitudinal supports, wherein the two sides of the transverse supports are respectively the head side and the foot side, and the three longitudinal supports are arranged between the two transverse supports, including a first longitudinal support arranged on the bottom end of the transverse support on the head side, a second longitudinal support arranged on the bottom end of the transverse support on the foot side, and a third longitudinal support arranged on the bottom end of the transverse support near the head side; A first connecting plate is fixed on the inner side of the transverse bracket on each of the three longitudinal brackets. A first connecting screw hole is provided on the first connecting plate, and a second connecting screw hole is provided at a corresponding position on the transverse bracket. The transverse bracket and the longitudinal bracket are detachably connected by the first connecting bolt.

2. The disassembled and assembled bed frame according to claim 1, characterized in that: The transverse support is a rectangular frame structure, on which a head support member, a middle support plate and a leg support member are preset in sequence from the head side to the foot side.

3. The disassembled and assembled bed frame according to claim 2, characterized in that: The head support is arranged at the top end of the transverse support and includes a first support plate and a first branch pipe; The first support plate is arranged on the head side of the transverse support, and its side close to the middle support plate is hinged to the transverse support, and the first branch pipe is detachably arranged on the first support plate close to the head side; A first rectangular groove is formed at the top of the first support plate. The first branch pipe includes a first square tube and two second connecting plates. The first square tube is arranged longitudinally, and its two sides are respectively arranged in the first rectangular grooves of the first support plate on the two transverse brackets. The two second connecting plates are fixed on the first square tube and located on the inner sides of the two first support plates, and the second connecting plates are detachably connected to the first support plate.

4. The disassembled and assembled bed frame according to claim 3, characterized in that: A first hinge seat and a second hinge seat are fixed respectively to the middle of the end of the first square tube away from the head side and the middle of the end of the third longitudinal bracket close to the head side.

5. The disassembled and assembled bed frame according to claim 4, characterized in that: The leg support is arranged at the top end of the transverse bracket and includes a second support plate, a second branch pipe, a first connecting rod and a second connecting rod; The second support plate is arranged on the transverse bracket near the leg side, and its side close to the middle support plate is hinged to the transverse bracket, one side of the first connecting rod is hinged to the side of the second support plate away from the middle support plate, the other side of the first connecting rod is hinged to one side of the second connecting rod, and the other side of the second connecting rod is arranged toward the middle support plate and hinged to the transverse bracket; A second rectangular groove is also provided at the top of the second support plate. The second branch pipe includes a second square tube and two third connecting plates. The second square tube is arranged longitudinally, and its two sides are respectively arranged in the second rectangular grooves of the two second support plates. The two third connecting plates are fixed on the second square tube and located on the inner sides of the two second support plates, and the third connecting plates are detachably connected to the second support plates.

6. The disassembled and assembled bed frame according to claim 5, characterized in that: A third hinge seat and a fourth hinge seat are fixed respectively to the middle of the end of the second square tube away from the head side and the middle of the end of the second longitudinal bracket close to the head side.

7. The disassembled and assembled bed frame according to claim 5, characterized in that: The first support plate, the middle support plate, the second support plate and the first connecting rod are respectively provided with connecting screw holes for connecting the back plate, the main plate, the thigh plate and the calf plate.

8. The disassembled and assembled bed frame according to claim 1, characterized in that: The first connecting plate includes a plate body which is vertically arranged and has a rectangular groove on one side of its bottom for accommodating the top side and the inner side of the longitudinal bracket through the rectangular groove.

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