Combined bed capable of hiding low bed

Abstract

The utility model provides a combined bed capable of hiding a low bed, which relates to the technical field of furniture and comprises a bed plate frame, vertical plate frames are bolted and fixed at the front end and the rear end of the bed plate frame, an upper bed plate is fixed at the upper end between the bed plate frame and the vertical plate frames, and an overhead side through hole is formed in one side of the lower part between the upper bed plate and the bed plate frame; a lower bed plate is arranged in the side port; side supporting plates are fixed to the two ends of the lower bed plate, trundles are arranged at the corners, close to the side supporting plates, of the lower bed plate in a rolling mode, bobbin fittings are connected to the trundles in a lap joint mode, and L-shaped plate pieces are arranged between the bobbin fittings and the side supporting plates in a buckled mode; a bunk bed structure is adopted to meet the requirement for bed expansion, meanwhile, the bunk bed structure can be hidden and stored in a side push-pull mode, a mattress is arranged in cooperation with a traditional bed board structure, the requirement for bed expansion is met, the problem of occupied space when the bunk bed is not used is solved, and meanwhile the use experience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of furniture, and more particularly to a combination bed capable of hiding a low bed. Background Art

[0002] Traditional combination beds usually adopt the combination of upper table and lower bed or bunk bed board to meet the space requirements, and the combination of upper and lower bunk beds with bunk bed boards is more common in the combination of high and low vertical frames;

[0003] In daily home use scenarios, modular beds are often used to meet the need for temporary expansion of beds. In the prior art, folding bed structures are often used to solve the problems of low utilization of the expanded bed, taking up space and affecting the appearance. The actual stability of the bed is limited by the lightweight folding bed frame, and the comfort is also limited by the integrated bed board structure.

[0004] In view of this, the present invention provides an effective solution to the problems of poor stability and poor user experience of existing combined beds. Utility Model Content

[0005] The technical problem to be solved by the present invention is that the traditional combination bed used to meet the demand for temporary expansion of beds has a poor user experience and low stability. In view of the problems existing in the existing technology, a combination bed with a hidden low bed is provided.

[0006] The purpose and effect of the utility model are achieved by the following specific technical means: comprising a bed frame, wherein both front and rear ends of the bed frame are bolted to vertical frame, an upper bed board is fixed at the upper end between the bed frame and the vertical frame, and an overhead side opening is opened on one side below the upper bed board and the bed frame, and a lower bed board is arranged in the side opening;

[0007] Side support plates are fixed at both ends of the lower bed board, and casters are provided at the corners of the lower bed board near the side support plates for rolling. The casters are overlapped with tube parts, and L-plate parts are buckled between the tube parts and the side support plates;

[0008] The lower end of the upper bed board is overlapped with a middle support bar fixed to the vertical board frame, and the middle support bar has multiple middle legs below one end opposite to the side opening of the bed board frame, and the distance between the middle legs and the side opening of the bed board frame matches the width of the lower bed board;

[0009] An I-shaped piece is embedded between the bottom surface of the upper bed board and the middle supporting strip, and a filling plug is provided in the I-shaped piece.

[0010] Furthermore: the upper bed board and the lower bed board are both composed of a plurality of bed strips arranged at equal intervals, and the bed strips are fixed by weaving belts.

[0011] A further preferred solution is that each side of the bed frame and the vertical frame is connected with a reinforcing plate through a countersunk hole.

[0012] A further preferred solution is that the side panel of the lower bed board close to the side opening of the bed board frame matches the specifications of the side opening.

[0013] A further preferred solution is that a T-shaped supporting structure is bolted between the tubular member and the end surface of the lower bed plate.

[0014] A further preferred solution is that an expansion plug is inserted between the tubular member and the L-plate member.

[0015] A further preferred solution is that a headboard is fixed on one end of the vertical board frame, and a USB socket module is embedded on one side of the bed board frame near the end of the headboard.

[0016] Beneficial effects of the utility model:

[0017] This type of combined bed structure takes into account the application needs of combined beds in the existing technology, and adopts a high and low bed structure to meet the expansion needs of the bed. At the same time, the low bed structure can be hidden and stored by pushing and pulling from the side, and the mattress is installed in conjunction with the traditional bed board structure. While meeting the needs of expanding the bed and solving the problem of occupying space when not in use, the user experience is improved. The support bar structure and caster buckle plate structure overlapped in the combined bed structure are used to connect the combined bed board frame and the upper and lower bed board structures, thereby improving the overall strength and stability of the bed. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described below with reference to the accompanying drawings.

[0019] Figure 1 This is a side structural diagram of the bed body of the present invention;

[0020] Figure 2 This is a schematic diagram of the front planar structure of the bed of the present invention;

[0021] Figure 3 This is a schematic diagram of the lower bed board in the present invention in an active state;

[0022] Figure 4 This is a schematic diagram of the planar structure of the caster of the present invention;

[0023] Figure 5 This is a schematic diagram of the connection structure between the upper bed board and the middle support bar of the present utility model;

[0024] Figure 6 This is a schematic diagram of the bed structure from a top view of the present invention;

[0025] Figure 7 This is a schematic diagram of the end structure of the bed frame of the present invention.

[0026] Figures 1 - 7 Middle: bed frame 1, headboard 2, upper bed board 3, vertical board frame 4, lower bed board 5, middle leg 6, castor 7, side support plate 8, tube fitting 9, L-plate 10, side gusset plate 11, I-shaped part 12, filling plug 13, bed board strip 14, middle support strip 15, USB socket module 16. DETAILED DESCRIPTION

[0027] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, Figures 1 - 7 The present invention is further described in detail in the following embodiments. The following embodiments are merely examples of implementing the present invention. It should be noted that the disclosed embodiments do not limit the scope of the present invention. On the contrary, modifications and improvements made without departing from the scope of the present invention are within the scope of patent protection of the present invention.

[0028] A combination bed capable of concealing a low bed, comprising a bed frame 1, wherein both front and rear ends of the bed frame 1 are bolted to upright frames 4, an upper bed board 3 is fixed at the upper end between the bed frame 1 and the upright frames 4, and an overhead side opening is opened on one side below the upper bed board 3 and the bed frame 1, and a lower bed board 5 is arranged in the side opening;

[0029] Side support plates 8 are fixed at both ends of the lower bed board 5. Casters 7 are provided at the corners of the lower bed board 5 near the side support plates 8 for rolling. A tube member 9 is overlapped on the caster 7, and an L-plate member 10 is buckled between the tube member 9 and the side support plates 8.

[0030] The lower end of the upper bed board 3 is overlapped with a middle support bar 15 fixed to the vertical board frame 4, and the middle support bar 15 has multiple middle legs 6 below the end opposite to the side opening of the bed board frame 1, and the distance between the middle legs 6 and the side opening of the bed board frame 1 matches the width of the lower bed board 5;

[0031] An I-shaped part 12 is embedded between the bottom surface of the upper bed board 3 and the middle support bar 15, and a filling plug 13 is provided in the I-shaped part 12;

[0032] The bed structure of the combined bed adopts a double-layer bed body of a high and low bed, with a lower bed board 5 at a low position as the extended bed structure of the combined bed. The lower bed board 5 meets the needs of expanded use and storage through a side push-pull structure. The structure is rolled and guided by matched casters 7 and side support plates 8 to move the lower bed board 5 as Figure 3 As shown, the space is extended to the lower side of the upper bed board 3, and the bed board space can be used as a bed by overlapping the mattress, which improves the user experience compared to the traditional integrated window panel structure;

[0033] Considering the influence of the expandable structure of the combined bed board on the integrity and stability of the bed body, a middle support strip 15 is arranged opposite to the overhead upper bed board 3 under the combined bed body, and multiple middle feet 6 are erected between the middle support strip 15 and the vertical surface of the bed body to support and reinforce the middle overhead structure of the upper bed board 3. An I-shaped part 12 and a filling plug 13 are combined on its structural surface to reduce the noise generated by the mutual friction of the structural surface during lying and the instability after force conduction, and improve the stability of the structure of the upper bed board 3;

[0034] Compared with the structure of the overhead upper bed board 3, the lower bed board 5 at a lower position has better longitudinal stability. Considering that the horizontal stability of the lateral moving structure of the lower bed board 5 mainly depends on the abutting support of the side of the mattress structure and the bed board frame 1, the stability of each connection node of the actual lower bed board 5 is easily affected by the horizontal force. Therefore, the tubular parts 9 arranged on the side of the casters 7 are used to laterally combine the side support plate 8 structure with the L-shaped plate 10, and then the horizontal structure is reinforced by the lateral connection of the side support plate 8 and the lower bed board 5, further improving the stability of the combined bed;

[0035] This combined bed takes into account the needs of temporarily expanding the bed during daily use, as well as improving the aesthetics of the bed body and reducing the occupied space by storing and hiding when not in use. Its stability and comfort are better than those of traditional folding bed bodies and double-layer bed board beds, improving the applicability and practicality of this combined bed.

[0036] Furthermore, both the upper bed board 3 and the lower bed board 5 are composed of multiple bed board strips 14 arranged at equal intervals, and the bed board strips 14 are fixed by weaving belts passing through them. The arranged iron plate strip structure is used to reduce the actual weight of the entire bed board, thereby reducing the support load, and further using the passing weaving belts to connect and combine the bed board structure.

[0037] Furthermore, reinforcing plates are inserted and combined on each side of the bed board frame 1 and the vertical plate frame 4 through counterbores. The reinforcing plates on the externally expanded surfaces are convenient for thickening and reinforcing the plate body structure while improving the aesthetics by using the outer lining surface;

[0038] Furthermore, the side plate of the lower bed board 5 near the side opening of the bed board frame 1 matches the specifications of the side opening, so that the side plate of the lower bed board 5 with relative matching can conveniently close the side opening of the window board frame 1 to further improve the aesthetics of the bed body when hiding the structure of the lower bed board 5;

[0039] Furthermore, a T-shaped supporting structure is bolted between the tubular part 9 and the end face of the lower bed board 5. The relatively horizontally expanded T-shaped end face supporting structure is used to broaden the connection surface between the tubular part 9 and the lower bed board 5 to improve the supporting strength of the tubular part 9 when combining the lower bed board 5 and the side support plate 8;

[0040] Further, an expansion plug is inserted between the cylindrical pipe fitting 9 and the L-shaped plate member 10. By inserting and combining the expansion plugs, the edges of the L-shaped plate member 10, the cylindrical pipe fitting 9, and the side of the side support plate 8 are further combined to improve the horizontal stability and impact resistance of the connection node.

[0041] Further, a headboard 2 is fixed on one end of the vertical plate frame 4, and a USB socket module 16 is embedded on one side of the bed board frame 1 close to the end of the headboard 2. The USB socket module 16 embedded in the inner side of the bed board frame 1 is provided with an external power supply, so as to facilitate arranging bedside lamps at the headboard position by connecting to a remote power supply during use, and at the same time expand the functions of plugging in and charging intelligent devices.

Claims

1. A combined bed with a hidden low bed, characterized in that: The invention comprises a bed board frame (1), wherein both front and rear ends of the bed board frame (1) are bolted to vertical board frames (4), an upper bed board (3) is fixed at the upper end between the bed board frame (1) and the vertical board frame (4), and an overhead side opening is opened on one side below the upper bed board (3) and the bed board frame (1), and a lower bed board (5) is arranged in the side opening; Side support plates (8) are fixed to both ends of the lower bed board (5), and casters (7) are provided at the corners of the lower bed board (5) near the side support plates (8) for rolling. A tube member (9) is overlapped on the caster (7), and an L-plate member (10) is provided between the tube member (9) and the side support plates (8); The lower end of the upper bed board (3) is overlapped with a middle support bar (15) fixed to the vertical board frame (4), and the middle support bar (15) has a plurality of middle legs (6) below one end relative to the side opening of the bed board frame (1), and the distance between the middle legs (6) and the side opening of the bed board frame (1) matches the width of the lower bed board (5); An I-shaped part (12) is embedded between the bottom surface of the upper bed board (3) and the middle support bar (15), and a filling plug (13) is provided in the I-shaped part (12).

2. The combined bed with a hidden low bed according to claim 1, characterized in that: The upper bed board (3) and the lower bed board (5) are both composed of a plurality of bed board strips (14) arranged at equal intervals, and the bed board strips (14) are fixed by weaving belts.

3. The combined bed with a retractable low bed according to claim 1, wherein: Each side of the bed frame (1) and the vertical frame (4) is plugged and assembled with a reinforcing plate through a countersunk hole.

4. The combined bed with a retractable low bed according to claim 1, characterized in that: The side plate of the lower bed board (5) close to the side opening of the bed board frame (1) matches the specifications of the side opening.

5. A combined bed with a hidden low bed according to claim 1, characterized in that: A T-shaped supporting structure is bolted between the tube member (9) and the end surface of the lower bed plate (5).

6. The combined bed with a hideable low bed according to claim 1, characterized in that: An expansion plug is inserted between the cylindrical tube member (9) and the L-plate member (10).

7. The combined bed with a hidden low bed according to claim 1, characterized in that: A headboard (2) is fixed on the vertical board frame (4) at one end thereof, and a USB socket module (16) is embedded on one side of the bed board frame (1) near the end of the headboard (2).

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