Stainless steel push-and-pull sofa bed

Abstract

The utility model discloses a stainless steel push-and-pull sofa bed, which relates to the technical field of sofa beds and comprises a fixed bed frame and a movable bed frame, the fixed bed frame and the movable bed frame are installed in a sliding fit mode, the fixed bed frame comprises a fixed bed board, the fixed bed board comprises a fixed supporting strip and a plurality of first supporting strips which are distributed at equal intervals, and the fixed supporting strip is connected with the movable bed board. The multiple first supporting strips are all perpendicular to the fixed supporting strips and fixedly installed, side face guardrails are fixed to the tops of the fixed supporting strips, and head and tail guardrails are symmetrically fixed to the tops of the two first supporting strips located on the outermost side. The sofa bed disclosed by the utility model adopts a horizontal push-pull mode to switch the use mode, is convenient to operate, can keep the same height when being used as a sofa or a bed, is good in use feeling, and is integrally made of stainless steel, so that the overall volume and the occupied space can be reduced, and the cost is reduced. And the weight is relatively light, so that the daily use is more convenient.

Description

Technical Field

[0001] This utility model relates to the field of sofa bed technology, and in particular to a stainless steel push-pull sofa bed. Background Technology

[0002] A sofa bed is a piece of furniture that can be used as both a sofa and a bed. Modern home decor emphasizes simplicity, and multifunctional furniture is increasingly becoming a popular choice, with sofa beds being one example. In small apartments, a sofa bed is essential to accommodate occasional guests.

[0003] Existing sofa beds use a folding and retracting mechanism, which results in the bed surface being too high when retracted and too low when unfolded, thus affecting the user experience. In addition, sofa beds are mostly made of wood and leather, which makes them large in size and takes up a lot of space. Therefore, this utility model proposes a stainless steel push-pull sofa bed. Utility Model Content

[0004] The purpose of this utility model is to address the deficiencies in the existing technology by proposing a stainless steel push-pull sofa bed.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A stainless steel push-pull sofa bed includes a fixed bed frame and a movable bed frame. The fixed bed frame and the movable bed frame are slidably installed together. The fixed bed frame includes a fixed bed board, and the fixed bed board includes a fixed support bar and a plurality of first support bars distributed at equal intervals. The plurality of first support bars are perpendicular to the fixed support bar and fixedly installed. A side rail is fixed to the top of the fixed support bar. Head and tail rails are symmetrically fixed to the top of the two outermost first support bars. A plurality of first bed legs are fixed to the bottom of the fixed support bar and the two outermost first support bars.

[0007] The movable bed frame includes a movable bed board, which includes a movable support bar and multiple equally spaced second support bars. The multiple second support bars are all perpendicular to the movable support bar and fixedly installed. Multiple second bed legs are fixed to the bottom of the movable support bar.

[0008] The second support bar is slidably spaced from the first support bar. Multiple second support bars are fixed with a sliding bar below the end away from the movable support bar. The two outermost first support bars are each provided with a support slide plate fixed to the first bed leg. The sliding bar is slidably disposed on the upper surface of the support slide plate. Each first support bar is provided with a limiting baffle fixed to the first bed leg below the end away from the side railing.

[0009] Furthermore, the upper surfaces of the first and second support bars are located on the same horizontal plane.

[0010] Furthermore, both the side railings and the head and tail railings include a top arc-shaped bar and an inner retaining strip.

[0011] Furthermore, both the fixed bed frame and the movable bed frame are made of stainless steel.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] This utility model of sofa bed adopts a horizontal sliding mechanism to switch between different usage modes. It is not only easy to operate, but also maintains the same height whether used as a sofa or a bed, providing a good user experience. In addition, the entire sofa bed is made of stainless steel, which reduces the overall size and space occupation, and is also relatively lightweight, making it more convenient for daily use. Attached Figure Description

[0014] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0015] Figure 1 This is a schematic diagram of the overall structure of the present invention in its unfolded state;

[0016] Figure 2 This is a schematic diagram of the overall structure of the present invention in the contracted state;

[0017] Figure 3 for Figure 2 Enlarged view of the structure of part A in the middle;

[0018] Figure 4 This is a structural diagram of a fixed bed frame;

[0019] Figure 5 This is a structural diagram of a movable bed frame.

[0020] In the diagram: 1 Side railing, 2 Head and tail railing, 3 First bed leg, 4 First support bar, 5 Second support bar, 6 Second bed leg, 7 Slide bar, 8 Support slide plate, 9 Limiting baffle. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model.

[0022] Reference Figure 1-5A stainless steel push-pull sofa bed includes a fixed bed frame and a movable bed frame. The fixed bed frame and the movable bed frame are slidably installed together. The fixed bed frame includes a fixed bed board. The fixed bed board includes a fixed support bar and multiple first support bars 4 distributed at equal intervals. The multiple first support bars 4 are all perpendicular to the fixed support bar and fixedly installed. A side guardrail 1 is fixed to the top of the fixed support bar. The tops of the two outermost first support bars 4 are symmetrically fixed with head and tail guardrails 2. Multiple first bed legs 3 are fixed to the bottom of the fixed support bar and the two outermost first support bars 4.

[0023] The movable bed frame includes a movable bed board, which includes a movable support bar and multiple equally spaced second support bars 5. The multiple second support bars 5 are all perpendicular to the movable support bar and fixedly installed. Multiple second bed legs 6 are fixed to the bottom of the movable support bar.

[0024] The second support bar 5 is slidably spaced from the first support bar 4. Multiple second support bars 5 have a common sliding strip 7 fixed below their ends furthest from the movable support bar. The two outermost first support bars 4 each have a support slide plate 8 fixed to the first bed leg 3 below them, with the sliding strip 7 slidably positioned on the upper surface of the support slide plate 8. Each first support bar 4 has a limiting baffle 9 fixed to the first bed leg 3 below its end furthest from the side railing 1. The sliding strip 7 and the support slide plate 8 work together to increase the support stability of the second support bar 5 when it is pulled out, while the limiting baffle 9 prevents the second support bar 5 from completely separating from the first support bar 4.

[0025] like Figure 1 and Figure 2 As shown, the distance between the two second bed legs 6 is slightly smaller than the distance between the two first bed legs 3 on the front side, so that when the movable bed frame is retracted, the two second bed legs 6 can be positioned between the two first bed legs 3 on the front side, thereby reducing the overall area occupied by the sofa bed.

[0026] Furthermore, the upper surfaces of the first support bar 4 and the second support bar 5 are located on the same horizontal plane. Whether the sofa bed is unfolded or retracted, both the first support bar 4 and the second support bar 5 ensure a flat bed surface, resulting in better comfort.

[0027] Furthermore, both the side railings 1 and the head and tail railings 2 include a top curved bar and inner side guardrails. The top curved bar design reduces the risk of collisions with people during daily use and is more aesthetically pleasing, while the inner guardrails can be used to cover items such as sheets, blankets, or pillows. The number and spacing of the guardrails can be set as needed.

[0028] Furthermore, both the fixed and movable bed frames are made of stainless steel.

[0029] As an optional embodiment, the side railings 1 and the head and tail railings 2, the fixed support bar and the first support bar 4, the first bed leg 3 and the supporting slide plate 8, the first bed leg 3 and the limiting baffle 9, the second support bar 5 and the movable support bar, the second support bar 5 and the second bed leg 6, and the second support bar 5 and the slide bar 7 can all be assembled using bolt connections, which facilitates the disassembly and assembly of the sofa bed. In other embodiments, other conventional installation methods can also be used.

[0030] The working principle of this utility model is as follows:

[0031] By pulling the second bed leg 6, the second support bar 5 can slide relative to the first support bar 4, thus allowing the sofa bed to be positioned as follows: Figure 1 or Figure 2 The state in Figure 1 In its current state, it is more suitable for use as a bed board. Figure 2 In its current state, it is more suitable for use as a sofa. The use of sofa and bed can be switched freely and conveniently, and the operation is simple and more practical.

Claims

1. A stainless steel push-pull sofa bed, comprising a fixed bed frame and a movable bed frame, characterized in that, The fixed bed frame and the movable bed frame are slidably installed. The fixed bed frame includes a fixed bed board, which includes a fixed support bar and multiple first support bars (4) distributed at equal intervals. The multiple first support bars (4) are perpendicular to the fixed support bar and fixedly installed. The top of the fixed support bar is fixed with a side guardrail (1). The top of the two outermost first support bars (4) is symmetrically fixed with head and tail guardrails (2). The bottom of the fixed support bar and the two outermost first support bars (4) are fixed with multiple first bed legs (3). The movable bed frame includes a movable bed board, which includes a movable support bar and multiple equally spaced second support bars (5). The multiple second support bars (5) are all perpendicular to the movable support bar and fixedly installed. Multiple second bed legs (6) are fixed to the bottom of the movable support bar. The second support bar (5) is slidably spaced from the first support bar (4). Multiple second support bars (5) are fixed with a slide bar (7) below the end away from the movable support bar. The two outermost first support bars (4) are provided with a support slide plate (8) fixed to the first bed leg (3). The slide bar (7) is slidably disposed on the upper surface of the support slide plate (8). Each first support bar (4) is provided with a limiting baffle (9) fixed to the first bed leg (3) below the end away from the side rail (1).

2. The stainless steel push-pull sofa bed according to claim 1, characterized in that, The upper surfaces of the first support bar (4) and the second support bar (5) are located on the same horizontal plane.

3. The stainless steel push-pull sofa bed according to claim 1, characterized in that, Both the side railing (1) and the head and tail railings (2) include a top arc-shaped bar and an inner retaining strip.

4. The stainless steel push-pull sofa bed according to claim 1, characterized in that, Both the fixed bed frame and the movable bed frame are made of stainless steel.

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