Connecting mechanism of metal bedstead

Abstract

The utility model discloses a connecting mechanism of a metal bedstead, which comprises a plurality of symmetrically arranged supporting frames, bedstead bodies are arranged between two opposite supporting frames, the two bedstead bodies are respectively composed of two fixing plates and a plurality of fixing rods, connecting plates are arranged at the tail ends of the two ends of the two bedstead bodies, and the connecting plates are connected with the bedstead bodies. And through grooves are formed in the opposite side walls of the multiple supporting frames, the multiple through grooves are matched with the multiple connecting plates, limiting mechanisms used for limiting the connecting plates and the supporting frames are arranged at the upper ends and the lower ends of the multiple connecting plates, and matching mechanisms used for being matched with the limiting mechanisms are arranged on the inner walls of the multiple supporting frames. According to the utility model, the two movable plates drive the two triangular blocks to return to the initial position, so that the two triangular blocks extend into the two limiting frames, thereby realizing the quick connection of the supporting frame and the bedstead body, and bringing certain convenience to people for assembling the bedstead.

Description

Technical Field

[0001] The utility model relates to the technical field of metal bed frames, in particular to a connecting mechanism of a metal bed frame. Background Art

[0002] Beds are generally used in bedrooms, dormitories, wards, hotels and other places. They are usually used to meet people's daily sleeping needs, record and monitor weight, and are designed to be intelligent. In the old days, they were usually made of wood, but they can also be made of stainless steel or metal.

[0003] In the prior art, bed frames are generally connected by welding or bolts. The welding connection method makes it impossible to disassemble the bed frame at a later time, which brings certain troubles to people. If multiple bolts are used for connection, multiple bolts need to be operated in sequence, which is more complicated and has a long operation cycle, which brings certain troubles to people in connecting the bed frame. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art. By making two movable plates carry two triangular blocks back to the starting position, the two triangular blocks extend into two limit frames, thereby realizing the quick connection between the support frame and the bed frame body, which brings certain convenience to people in assembling the bed frame, and a connecting mechanism for a metal bed frame is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A connection mechanism for a metal bed frame comprises a plurality of symmetrically arranged support frames, a bed frame body is provided between two of the support frames, the two bed frame bodies are composed of two fixing plates and a plurality of fixing rods, connecting plates are provided at both ends of the two bed frame bodies, through grooves are provided on the opposite side walls of the side walls of the plurality of support frames, the plurality of through grooves are matched with the plurality of connecting plates, limiting mechanisms for limiting the connecting plates and the support frames are provided at the upper and lower ends of the plurality of connecting plates, and matching mechanisms for matching the limiting mechanisms are provided on the inner walls of the plurality of support frames.

[0007] Preferably, the limiting mechanism includes a through groove opened at the upper and lower ends of the connecting plate, and two symmetrically arranged movable plates are slidably connected through the through groove. The two movable plates are elastically connected by springs, and triangular blocks are provided at the ends of the two movable plates. The inclined surfaces of the multiple triangular blocks are respectively slidably connected to the outer walls of multiple support frames.

[0008] Preferably, the matching mechanism comprises two symmetrically arranged limit frames arranged on the inner wall of the support frame, the two limit frames are respectively located on the same horizontal plane as the upper and lower ends of the through slot, and the two triangular blocks are respectively matched with the two limit frames.

[0009] Preferably, the inner walls of the plurality of support frames are each provided with two symmetrically arranged fixing blocks, a double-headed screw is rotatably connected through the two fixing blocks, and the threads at both ends of the double-headed screw have opposite rotation directions.

[0010] Preferably, both ends of the double-headed screw are threadedly connected with matching plates, and the opposite surfaces of the two matching plates are provided with push plates, and the two push plates are respectively located in two limit frames.

[0011] Preferably, the side walls of the plurality of limit frames are each provided with a through channel, and the plurality of through channels are respectively matched with the plurality of matching plates.

[0012] Beneficial effects of the utility model:

[0013] 1. By making the two moving plates carry the two triangular blocks back to the starting position, the two triangular blocks are extended into the two limit frames, thereby realizing the quick connection between the support frame and the bed frame body, which brings certain convenience to people in assembling the bed frame.

[0014] 2. The two moving plates drive the two push plates, so that the two push plates push the triangular block back into the penetration groove, and then the connecting plate is pulled out from the supporting frame to complete the quick disassembly of the bed frame body, which brings convenience to people. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic cross-sectional view of the internal structure of the support frame of the utility model;

[0017] Figure 3 It is a schematic cross-sectional diagram of the overall structure of the utility model;

[0018] Figure 4 For this utility model Figure 3 A schematic diagram of the enlarged structure in FIG.

[0019] In the figure: 1 support frame, 2 bed frame body, 3 connecting plate, 4 through slot, 5 limit frame, 6 through channel, 7 through slot, 8 moving plate, 9 triangular block, 10 spring, 11 fixed block, 12 double-headed screw, 13 matching plate, 14 push plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0022] Reference Figure 1-4 , a connection mechanism of a metal bed frame, comprising a plurality of symmetrically arranged support frames 1, a bed frame body 2 is arranged between two relatively supporting frames 1, the two bed frame bodies 2 are composed of two fixing plates and a plurality of fixing rods, a connecting plate 3 is arranged at the ends of both ends of the two bed frame bodies 2, a plurality of side walls of the supporting frames 1 are provided with through grooves 4 on the opposite side walls, the plurality of through grooves 4 are matched with the plurality of connecting plates 3, and the upper and lower ends of the plurality of connecting plates 3 are provided with limiting mechanisms for limiting the connecting plates 3 and the supporting frames 1, the limiting mechanisms include through grooves 7 arranged at the upper and lower ends of the connecting plates 3, two symmetrically arranged moving plates 8 are slidably connected in the through grooves 7, the two moving plates 8 are elastically connected by springs 10, triangular blocks 9 are arranged at the ends of the two moving plates 8, the inclined surfaces of the plurality of triangular blocks 9 are respectively slidably connected with the outer walls of the plurality of supporting frames 1, and the two moving plates 8 are brought back to the starting position with the two triangular blocks 9, so that the two triangular blocks 9 extend into the two limiting frames 5, thereby realizing the quick connection between the supporting frame 1 and the bed frame body 2, bringing certain convenience to people's assembly of the bed frame.

[0023] The inner walls of multiple support frames 1 are provided with a matching mechanism for matching the limit mechanism, and the matching mechanism includes two symmetrically arranged limit frames 5 arranged on the inner wall of the support frame 1, and the two limit frames 5 are respectively located on the same horizontal plane as the upper and lower ends of the through groove 4, and the two triangular blocks 9 are respectively matched with the two limit frames 5.

[0024] The inner walls of the plurality of support frames 1 are each provided with two symmetrically arranged fixing blocks 11 , and a double-headed screw 12 is rotatably connected through the two fixing blocks 11 , and the threads at both ends of the double-headed screw 12 have opposite rotation directions.

[0025] Both ends of the double-headed screw 12 are threadedly connected with a matching plate 13, and the opposite surfaces of the two matching plates 13 are provided with a push plate 14, and the two push plates 14 are respectively located in the two limit frames 5. By making the two matching plates 13 drive the two push plates 14, the two push plates 14 push the triangular block 9 back into the through groove 7, and then the connecting plate 3 is pulled out from the support frame 1 to complete the quick disassembly of the bed frame body 2, which brings convenience to people.

[0026] The side walls of the plurality of limit frames 5 are all provided with through channels 6 , and the plurality of through channels 6 are matched with the plurality of matching plates 13 respectively.

[0027] When the utility model is used, when the bed frame body 2 and the support frame 1 are connected, the connecting plates 3 at both ends of the bed frame body 2 are respectively aligned with the through slots 4 on the two support frames 1, and the bed frame body 2 is pressed into the support frame 1. The sliding connection between the inclined surface of the triangular block 9 and the side wall of the support frame 1, and the sliding connection between the movable plate 8 and the through slot 7 are used to squeeze the two triangular blocks 9 from the side wall of the support frame 1 and retract them into the through slot 7. When the connecting plate 3 and the through slot 4 are in the same horizontal plane, the elastic connection of the spring 10 between the two movable plates 8 causes the two movable plates 8 to return to the starting position with the two triangular blocks 9, so that the two triangular blocks 9 extend into the two limit frames 5, thereby realizing the quick connection between the support frame 1 and the bed frame body 2, which brings certain convenience to people's assembly of the bed frame.

[0028] When disassembling the bed frame body 2, the double-headed screw 12 is rotated, and the threads at both ends of the double-headed screw 12 are rotated in opposite directions. The two matching plates 13 are threadedly connected to the two ends of the double-headed screw 12, so that the two matching plates 13 drive the two push plates 14, so that the two push plates 14 push the triangular block 9 back into the through groove 7, and then the connecting plate 3 is pulled out from the support frame 1 to complete the quick disassembly of the bed frame body 2, which brings convenience to people.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A connection mechanism for a metal bed frame, comprising a plurality of symmetrically arranged support frames (1), characterized in that: A bed frame body (2) is arranged between the two supporting frames (1), the two bed frame bodies (2) are composed of two fixing plates and a plurality of fixing rods, connecting plates (3) are arranged at the ends of both ends of the two bed frame bodies (2), through grooves (4) are arranged on the opposite side walls of the side walls of the plurality of supporting frames (1), the plurality of through grooves (4) are matched with the plurality of connecting plates (3), the upper and lower ends of the plurality of connecting plates (3) are provided with limiting mechanisms for limiting the connecting plates (3) and the supporting frames (1), and the inner walls of the plurality of supporting frames (1) are provided with matching mechanisms for matching the limiting mechanisms.

2. A connection mechanism for a metal bed frame according to claim 1, characterized in that: The limiting mechanism comprises a through groove (7) provided at the upper and lower ends of the connecting plate (3); two symmetrically arranged movable plates (8) are slidably connected through the through groove (7); the two movable plates (8) are elastically connected via a spring (10); triangular blocks (9) are provided at the ends of the two movable plates (8); and the inclined surfaces of the plurality of triangular blocks (9) are respectively slidably connected to the outer walls of the plurality of support frames (1).

3. A connection mechanism for a metal bed frame according to claim 2, characterized in that: The matching mechanism comprises two symmetrically arranged limit frames (5) arranged on the inner wall of the support frame (1), the two limit frames (5) are respectively located on the same horizontal plane as the upper and lower ends of the through slot (4), and the two triangular blocks (9) are respectively matched with the two limit frames (5).

4. A connection mechanism for a metal bed frame according to claim 3, characterized in that: The inner walls of the plurality of support frames (1) are each provided with two symmetrically arranged fixing blocks (11), a double-headed screw (12) is rotatably connected through the two fixing blocks (11), and the threads at both ends of the double-headed screw (12) are in opposite directions.

5. The connection mechanism of a metal bed frame according to claim 4, characterized in that: Both ends of the double-headed screw (12) are threadedly connected to matching plates (13), and the opposing surfaces of the two matching plates (13) are provided with push plates (14), and the two push plates (14) are respectively located in two limit frames (5).

6. The connection mechanism of a metal bed frame according to claim 5, characterized in that: The side walls of the plurality of limit frames (5) are each provided with a through channel (6), and the plurality of through channels (6) are respectively matched with the plurality of matching plates (13).

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