Detachable mute combined bedstead for dormitory

Abstract

The utility model provides a detachable mute combined bedstead for a dormitory, and belongs to the field of dormitory beds. The problem that a dormitory bed which is convenient to disassemble and transport and can be mute does not exist at present is solved. The bed comprises a supporting frame, a bed body, a wardrobe, a table body and a storage rack, the supporting frame comprises four stand columns, two longitudinal beams and two cross beams, the longitudinal beams, the cross beams and the stand columns are connected through a connecting structure, the connecting structure comprises first protruding blocks fixedly arranged on the cross beams, second protruding blocks fixedly arranged on the longitudinal beams, first inserting grooves and second inserting grooves, and the first inserting grooves and the second inserting grooves are formed in the top ends of the stand columns and are perpendicular to each other; a first groove is formed in the second convex block, the second convex block is inserted into the second slot, one part of the first convex block is inserted into the first groove, and the other part of the first convex block is inserted into the first slot; two keel limiting pieces of the bed body are fixedly connected to the two longitudinal beams respectively, and the multiple bed board keels are arranged at intervals and connected with the two keel limiting pieces in a mortise and tenon joint mode; the wardrobe, the table body, the storage rack and the supporting frame are all detachably connected. The device is convenient to disassemble and assemble, stable in structure and mute.

Description

Technical Field

[0001] This utility model belongs to the field of dormitory beds, and in particular relates to a detachable and silent combination bed frame for dormitories. Background Technology

[0002] Dormitory space is limited, so most dormitory bed frames use a bunk bed with a desk underneath, placing wardrobes, desks, etc., under the bed to save space. This allows students to rest while also studying or relaxing. However, existing dormitory bed frames are generally fixed, making them inconvenient to disassemble and move. The support frame is usually connected by welding or bolts. Welding connections cause difficulties during transportation and when adding or removing beds, while bolted connections generate noise when the bed shakes, disturbing students' rest.

[0003] Therefore, there is an urgent need for a dormitory bed that is both easy to disassemble and transport and quiet. Utility Model Content

[0004] In view of this, in order to solve the problem that there is currently no dormitory bed that is both easy to disassemble and transport and quiet, this utility model proposes a detachable and quiet combination bed frame for dormitories.

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

[0006] A detachable, silent combination bed frame for dormitories includes:

[0007] The support frame includes four columns, two longitudinal beams, and two transverse beams. The two longitudinal beams are arranged opposite each other, and the two transverse beams are arranged opposite each other. The longitudinal beams, transverse beams, and columns are detachably connected by a connecting structure. The connecting structure includes a first protrusion fixed to the transverse beam, a second protrusion fixed to the longitudinal beam, and a first slot and a second slot arranged at the top of the column and perpendicular to each other. The second protrusion has a first groove and is inserted into the second slot. A part of the first protrusion is inserted into the first groove and the other part is inserted into the first slot.

[0008] The bed frame includes two keel limiting members and multiple bed board keels. The two keel limiting members are fixedly connected to two longitudinal beams respectively, and the multiple bed board keels are spaced apart and are all mortised and tenoned to the two keel limiting members.

[0009] The wardrobe is located under the bed and is detachably connected to one of its support pillars.

[0010] The table is located under the bed and can be detachably connected to the wardrobe and another upright.

[0011] The storage rack is located between the table and the bed. The storage rack can be detached and connected to both the wardrobe and the table.

[0012] As a preferred embodiment of the aforementioned detachable and silent combination bed frame for dormitories, the wardrobe includes wardrobe doors, wardrobe back panels, wardrobe top panels, wardrobe bottom panels, wardrobe partitions, and two wardrobe side panels. The wardrobe top panels, wardrobe bottom panels, and wardrobe partitions are arranged sequentially from top to bottom, and are all located between the two wardrobe side panels. The wardrobe top panels, wardrobe back panels, and two wardrobe side panels are connected by mortise and tenon joints. The wardrobe partitions, wardrobe back panels, and two wardrobe side panels are also connected by mortise and tenon joints. The wardrobe bottom panels, wardrobe back panels, and two wardrobe side panels are connected by mortise and tenon joints. The wardrobe door panel is hinged to one of its wardrobe side panels.

[0013] As a preferred embodiment of the aforementioned detachable and silent combination bed frame for dormitories, the back panel of the wardrobe is fixedly provided with multiple third protrusions, and one of the support columns is provided with multiple third slots at intervals, with the multiple third protrusions being inserted into the multiple third slots one by one.

[0014] As a preferred embodiment of the aforementioned detachable and silent combination bed frame for dormitories, the table body includes a fixedly connected tabletop and a diagonal bracing structure. The tabletop is fixedly provided with two fourth protrusions, and the diagonal bracing structure is fixedly provided with two fifth protrusions. The wardrobe back panel and the other column are both provided with fourth slots, and the wardrobe back panel and the other column are both provided with fifth slots. The two fourth protrusions are respectively inserted into the two fourth slots, and the two fifth protrusions are respectively inserted into the two fifth slots.

[0015] As a preferred embodiment of the aforementioned detachable and silent combination bed frame for dormitories, the storage rack includes a back panel, two vertical panels, and two horizontal panels. The back panel is mortised and tenoned to the table and wardrobe back panels, respectively. The two horizontal panels are spaced apart along the vertical direction and are located between the two vertical panels. The horizontal panels, vertical panels, and back panel are mortised and tenoned together.

[0016] As a preferred embodiment of the aforementioned detachable and silent combination bed frame for dormitories, the shelf also includes a horizontal partition and a vertical partition. The horizontal partition is located between one of the vertical partitions and the vertical partition. One end of the horizontal partition is tenon-and-mortise connected to one of the vertical partitions and the back panel of the shelf. The other end of the horizontal partition is tenon-and-mortise connected to the vertical partition and the back panel of the shelf. The upper end of the vertical partition is tenon-and-mortise connected to the horizontal partition and the back panel of the shelf. The lower end of the vertical partition abuts against the top of the tabletop.

[0017] As a preferred embodiment of the aforementioned detachable and silent combination bed frame for dormitories, the detachable and silent combination bed frame for dormitories also includes guardrails, which are fixedly installed on the longitudinal beams.

[0018] As a preferred embodiment of the aforementioned detachable and silent combination bed frame for dormitories, the detachable and silent combination bed frame for dormitories also includes two stabilizing beams, which are located below the two crossbeams respectively, and the two ends of the two stabilizing beams are fixedly connected to the four uprights respectively.

[0019] As a preferred embodiment of the aforementioned detachable and silent combination bed frame for dormitories, the detachable and silent combination bed frame for dormitories also includes a ladder, which is detachably mounted on the longitudinal beam.

[0020] As a preferred embodiment of the aforementioned detachable and silent combination bed frame for dormitories, the keel limiting component, the bed board keel, the wardrobe, the table, and the shelf are all made of wood; the uprights, crossbeams, and longitudinal beams are all made of steel.

[0021] Compared with existing technologies, the beneficial effects of the detachable and silent combination bed frame for dormitories provided by this utility model are:

[0022] 1. This utility model provides a detachable and silent combination bed frame for dormitories. The uprights, crossbeams, and longitudinal beams of the support frame are connected using mortise and tenon joints. During connection, the second protrusion is first inserted into the second slot, at which point the first groove on the second protrusion connects with the first slot. Then, the first protrusion is inserted into the first groove and the first slot, thus fixing the positions of the three components. It can be understood that all four uprights, crossbeams, and longitudinal beams use the aforementioned mortise and tenon joint connection method. This connection is not only sturdy and prevents shaking, thus providing a silent effect, but also facilitates disassembly and assembly, saving time and making transportation easier after disassembly. The bed frame, wardrobe, table, and storage shelves are all detachable, allowing for easy disassembly and assembly, facilitating transportation and storage, and minimizing space occupation during transport and storage. Compared to combination bed frames connected by bolts or welding, this design offers more convenient disassembly and assembly, and provides better stability and quieter performance.

[0023] 2. This utility model provides a detachable, silent combination bed frame for dormitories. The bed frame, wardrobe, desk, and storage shelves are all assembled using mortise and tenon joints, which improves the convenience of installation and disassembly, facilitating transportation and storage. It also reduces the use of bolts and other connecting parts, lowering the overall weight and further simplifying transport. Furthermore, the connection between the uprights and the wardrobe, desk, and storage shelves further increases the stability of the overall structure, thereby improving its noise reduction performance to ensure students get a good night's sleep. Attached Figure Description

[0024] The accompanying drawings, which form part of this utility model, are used to provide a further understanding of the utility model. The illustrative embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an undue limitation of the utility model. In the drawings:

[0025] Figure 1 This is a structural schematic diagram of the detachable silent combination bed frame for dormitories provided in a specific embodiment of this utility model;

[0026] Figure 2This is a structural schematic diagram of the connection points of the uprights, crossbeams, and longitudinal beams of the dormitory detachable silent combination bed frame provided in a specific embodiment of this utility model;

[0027] Figure 3 This is a schematic diagram showing the connection of the uprights, crossbeams, and longitudinal beams of the dormitory detachable silent combination bed frame provided in a specific embodiment of this utility model;

[0028] Figure 4 This is a schematic diagram showing the connection between the wardrobe back panel, the shelf back panel, and the uprights of the dormitory detachable silent combination bed frame provided in a specific embodiment of this utility model;

[0029] Figure 5 This is a schematic diagram showing the connection of the wardrobe top panel, wardrobe partition, wardrobe bottom panel, shelf horizontal plate, horizontal partition, table body and upright column of the dormitory detachable silent combination bed frame provided in a specific embodiment of this utility model;

[0030] Figure 6 This is a schematic diagram showing the connection between the wardrobe side panel, the vertical panel of the storage shelf, and the vertical partition of the detachable silent combination bed frame for dormitories provided in a specific embodiment of this utility model;

[0031] Figure 7 This is a schematic diagram of the connection between the crossbeams and longitudinal beams of the detachable silent combination bed frame for dormitories provided in a specific embodiment of this utility model;

[0032] Figure 8 This is a cross-sectional view of the uprights of the dormitory detachable silent combination bed frame provided in a specific embodiment of the present utility model at the connection between the uprights and the crossbeams and longitudinal beams;

[0033] Figure 9 This is a front view of the detachable silent combination bed frame for dormitories provided in a specific embodiment of this utility model;

[0034] Figure 10 This is a rear view of the detachable silent combination bed frame for dormitories provided in a specific embodiment of this utility model;

[0035] Figure 11 This is a left view of a detachable, silent combination bed frame for dormitories provided in a specific embodiment of this utility model;

[0036] Figure 12 This is a right view of the dormitory detachable silent combination bed frame provided in a specific embodiment of this utility model.

[0037] In the picture:

[0038] 1. Columns;

[0039] 2. Crossbeam; 21. First protrusion;

[0040] 3. Longitudinal beam; 31. Second protrusion;

[0041] 41. Tabletop; 42. Diagonal bracing structure;

[0042] 51. Wardrobe door panel; 52. Wardrobe back panel; 53. Wardrobe top panel; 54. Wardrobe shelf; 55. Wardrobe bottom panel; 56. Wardrobe side panel;

[0043] 61. Shelf back panel; 62. Horizontal panel; 63. Horizontal partition; 64. Vertical panel; 65. Vertical partition;

[0044] 7. Stabilizing beam;

[0045] 8. Bed frame joists;

[0046] 9. Guardrails;

[0047] 10. Ladder. Detailed Implementation

[0048] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of the present utility model can be combined with each other, and the described embodiments are only some embodiments of the present utility model, not all embodiments.

[0049] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0050] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0051] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0052] See Figure 1-12 This invention provides a detachable and silent combination bed frame for dormitories. The detachable and silent combination bed frame includes a support frame, a bed frame, a wardrobe, a table, and a storage shelf. The support frame includes four uprights 1, two longitudinal beams 3, and two transverse beams 2. The two longitudinal beams 3 are arranged opposite each other, and the two transverse beams 2 are arranged opposite each other. The longitudinal beams 3, transverse beams 2, and uprights 1 are detachably connected by a connecting structure. The connecting structure includes a first protrusion 21 fixed to the transverse beam 2, a second protrusion 31 fixed to the longitudinal beam 3, and a first slot and a second slot perpendicular to each other located at the top of the uprights 1. The second protrusion 31... The bed frame includes a first groove and a second protrusion 31 inserted into a second slot. A portion of the first protrusion 21 is inserted into the first groove and the other portion is inserted into the first slot. The bed frame includes two keel limiting members and multiple bed board keels 8. The two keel limiting members are respectively fixedly connected to two longitudinal beams 3. The multiple bed board keels 8 are spaced apart and are all tenon-and-mortise connected to the two keel limiting members. The wardrobe is located below the bed frame and is detachably connected to one of its support pillars. The table is located below the bed frame and is detachably connected to the wardrobe and another support pillar 1. The shelf is located between the table and the bed frame and is detachably connected to both the wardrobe and the table.

[0053] This dormitory features a detachable, silent modular bed frame. The support frame's uprights 1, crossbeams 2, and longitudinal beams 3 are connected using mortise and tenon joints. During connection, the second protrusion 31 is first inserted into the second slot, at which point the first groove on the second protrusion 31 connects with the first slot. Then, the first protrusion 21 is inserted into the first groove and the first slot, thus fixing the positions of the three components. Essentially, all four uprights 1 are connected to the crossbeams 2 and longitudinal beams 3 using the aforementioned mortise and tenon joint method. This connection not only ensures a sturdy and stable structure, providing quiet operation, but also facilitates disassembly and assembly, saving time and making transportation easier. The bed frame, wardrobe, desk, and shelves are all detachable, allowing for easy disassembly and assembly, thus facilitating transportation and storage while minimizing space requirements. Compared to modular bed frames connected by bolts or welding, this design offers more convenient disassembly and assembly, along with better stability and quieter operation.

[0054] Optionally, the wardrobe includes wardrobe door panels 51, wardrobe back panel 52, wardrobe top panel 53, wardrobe bottom panel 55, wardrobe partitions 54, and two wardrobe side panels 56. The wardrobe top panel 53, wardrobe bottom panel 55, and wardrobe partitions 54 are arranged sequentially from top to bottom, spaced apart, and each is located between the two wardrobe side panels 56. The wardrobe top panel 53, wardrobe back panel 52, and two wardrobe side panels 56 are connected by mortise and tenon joints; the wardrobe partitions 54, wardrobe back panel 52, and two wardrobe side panels 56 are connected by mortise and tenon joints; the wardrobe bottom panel 55, wardrobe back panel 52, and two wardrobe side panels 56 are connected by mortise and tenon joints; and the wardrobe door panel is hinged to one of its wardrobe side panels 56. The wardrobe is assembled using mortise and tenon joints, allowing for easy disassembly and assembly.

[0055] Specifically, the wardrobe top panel 53, wardrobe partition 54, and wardrobe bottom panel 55 all have a sixth protrusion on both sides. The wardrobe back panel 52 has a sixth slot that engages with the sixth protrusion. The wardrobe side panel 56 has a seventh protrusion, and the wardrobe back panel 52 has a seventh slot that engages with the seventh protrusion. When the wardrobe is joined by mortise and tenon joints, the sixth protrusion is first inserted into the sixth slot, and then the seventh protrusion of the wardrobe side panel 56 is inserted into the seventh slot. At this time, parts of the wardrobe top panel 53, wardrobe partition 54, and wardrobe bottom panel 55 are partially engaged between the wardrobe side panel 56 and the wardrobe back panel 52, thus fixing the positions of the wardrobe top panel 53, wardrobe partition 54, and wardrobe bottom panel 55.

[0056] Optionally, the wardrobe back panel 52 is fixedly provided with multiple third protrusions, and one of its support columns is provided with multiple third slots at intervals. The multiple third protrusions are inserted into the multiple third slots in a corresponding manner. The wardrobe is connected to the support frame by inserting the third protrusions into the third slots, which can locate the position of the wardrobe.

[0057] Optionally, the table body includes a fixedly connected tabletop 41 and a diagonal bracing structure 42. The tabletop 41 is fixedly provided with two fourth protrusions, and the diagonal bracing structure 42 is fixedly provided with two fifth protrusions. The wardrobe back panel 52 and the other upright 1 are both provided with fourth slots and fifth slots, respectively. The two fourth protrusions are inserted into the two fourth slots, and the two fifth protrusions are inserted into the two fifth slots. With the cooperation of the diagonal bracing structure 42, the table body can be fixed by inserting the fourth protrusions into the fourth slots and the fifth protrusions into the fifth slots; the connection method is simple and convenient.

[0058] Optionally, the shelf includes a back panel 61, two vertical panels 64, and two horizontal panels 62. The back panel 61 is mortised and tenon-jointed to the tabletop 41 and the wardrobe back panel 52, respectively. The two horizontal panels 62 are spaced vertically and located between the two vertical panels 64. The horizontal panels 62, vertical panels 64, and back panel 61 are mortised and tenon-jointed. The connection between the wardrobe back panel 52 and the back panel 61 and the uprights 1 further improves the stability of the overall bed frame and enhances its noise reduction performance. The entire shelf is also assembled using mortise and tenon joints, facilitating disassembly and assembly.

[0059] Specifically, the back panel 61 of the shelf has a ninth protrusion, and the tabletop 41 has a ninth slot that engages with the ninth protrusion. The connection method of the horizontal panel 62, vertical panel 64 and back panel of the shelf is similar to the connection method of the wardrobe partition 54, wardrobe side panel 56 and wardrobe back panel 52 of the wardrobe, and will not be described in detail here.

[0060] Optionally, the shelf also includes a horizontal partition 63 and a vertical partition 65. The horizontal partition 62 is located between one of the vertical partitions 64 and the vertical partition 65. One end of the horizontal partition 63 is tenon-jointed with one of the vertical partitions 64 and the back panel 61 of the shelf. The other end of the horizontal partition 63 is tenon-jointed with the vertical partition 65 and the back panel 61 of the shelf. The upper end of the vertical partition 65 is tenon-jointed with the horizontal partition 62 and the back panel 61 of the shelf. The lower end of the vertical partition 65 abuts against the top of the tabletop 41.

[0061] Optionally, the dormitory's detachable silent modular bed frame also includes a guardrail 9, which is fixedly installed on the longitudinal beam 3. The guardrail 9 prevents students from falling off the bed board. In this embodiment, the guardrail 9 and the longitudinal beam 3 can be connected by bolts or by welding.

[0062] Optionally, the dormitory's detachable silent modular bed frame also includes two stabilizing beams 7, each located below one of the two crossbeams 2, with both ends of the stabilizing beams 7 fixedly connected to four uprights 1. It is understood that the stabilizing beams 7 are positioned near the ground on the uprights 1. The stabilizing beams 7 enhance the stability of the support frame. In this embodiment, the stabilizing beams 7 are connected to the uprights 1 by bolts.

[0063] Optionally, the dormitory's detachable, silent modular bed frame also includes a ladder 10, which is detachably mounted on the longitudinal beam 3. The ladder 10 facilitates getting in and out of the bed.

[0064] Optionally, the keel limiters, bed board keel 8, wardrobe, table and shelf are all made of wood; the uprights 1, crossbeams 2 and longitudinal beams 3 are all made of steel.

[0065] Obviously, the above-disclosed embodiments of the present invention are merely for illustrating the present invention. The embodiments do not exhaustively describe all details, nor do they limit the present invention to specific implementations. Many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. It is neither necessary nor possible to exhaustively describe all implementation methods here.

Claims

1. A detachable, silent combination bed frame for dormitories, characterized in that, include: The support frame includes four columns (1), two longitudinal beams (3) and two transverse beams (2). The two longitudinal beams (3) are arranged opposite each other, and the two transverse beams (2) are arranged opposite each other. The longitudinal beams (3), transverse beams (2) and columns (1) are detachably connected by a connecting structure. The connecting structure includes a first protrusion (21) fixed to the transverse beam (2), a second protrusion (31) fixed to the longitudinal beam (3), and a first slot and a second slot set at the top of the column (1) and perpendicular to each other. The second protrusion (31) is provided with a first groove. The second protrusion (31) is inserted into the second slot. A part of the first protrusion (21) is inserted into the first groove and the other part is inserted into the first slot. The bed frame includes two keel limiting members and multiple bed board keels (8). The two keel limiting members are respectively fixedly connected to two longitudinal beams (3). The multiple bed board keels (8) are spaced apart and are all tenon-and-mortise connected to the two keel limiting members. The wardrobe is located under the bed and is detachably connected to one of its uprights (1). The table is located under the bed and can be detachably connected to the wardrobe and another column (1). The storage rack is located between the table and the bed. The storage rack can be detached and connected to both the wardrobe and the table.

2. The dormitory detachable silent combination bed frame according to claim 1, characterized in that: The wardrobe includes a wardrobe door panel (51), a wardrobe back panel (52), a wardrobe top panel (53), a wardrobe bottom panel (55), a wardrobe partition (54), and two wardrobe side panels (56). The wardrobe top panel (53), wardrobe bottom panel (55), and wardrobe partition (54) are arranged sequentially from top to bottom and are all located between the two wardrobe side panels (56). The wardrobe top panel (53), wardrobe back panel (52), and two wardrobe side panels (56) are connected by mortise and tenon joints. The wardrobe partition (54), wardrobe back panel (52), and two wardrobe side panels (56) are connected by mortise and tenon joints. The wardrobe bottom panel (55), wardrobe back panel (52), and two wardrobe side panels (56) are connected by mortise and tenon joints. The wardrobe door panel is hinged to one of its wardrobe side panels (56).

3. The detachable silent combination bed frame for dormitories according to claim 2, characterized in that: The back panel (52) of the wardrobe is fixed with a plurality of third protrusions, and one of the columns (1) is provided with a plurality of third slots at intervals, and the plurality of third protrusions are inserted into the plurality of third slots in a corresponding manner.

4. The detachable silent combination bed frame for dormitories according to claim 2, characterized in that: The table body includes a tabletop (41) and a diagonal bracing structure (42) that are fixedly connected. The tabletop (41) is provided with two fourth protrusions, and the diagonal bracing structure (42) is provided with two fifth protrusions. The wardrobe back panel (52) and the other column (1) are both provided with fourth slots and fifth slots. The two fourth protrusions are respectively inserted into the two fourth slots, and the two fifth protrusions are respectively inserted into the two fifth slots.

5. The detachable silent combination bed frame for dormitories according to claim 4, characterized in that: The shelf includes a shelf back panel (61), two vertical panels (64) and two horizontal panels (62). The shelf back panel (61) is mortised and tenoned to the tabletop (41) and the wardrobe back panel (52) respectively. The two horizontal panels (62) are spaced apart in the vertical direction and are located between the two vertical panels (64). The horizontal panels (62), vertical panels (64) and shelf back panel (61) are mortised and tenoned together.

6. The dormitory detachable silent combination bed frame according to claim 5, characterized in that: The shelf also includes a horizontal partition (63) and a vertical partition (65). The horizontal partition (62) is located between one of the vertical partitions (64) and the vertical partition (65). One end of the horizontal partition (63) is tenon-jointed to one of the vertical partitions (64) and the back panel (61) of the shelf. The other end of the horizontal partition (63) is tenon-jointed to the vertical partition (65) and the back panel (61) of the shelf. The upper end of the vertical partition (65) is tenon-jointed to the horizontal partition (62) and the back panel (61) of the shelf. The lower end of the vertical partition (65) abuts against the top of the tabletop (41).

7. The dormitory detachable silent combination bed frame according to claim 1, characterized in that: It also includes guardrails (9), which are fixedly installed on the longitudinal beams (3).

8. The detachable silent combination bed frame for dormitories according to claim 1, characterized in that: It also includes two stabilizing beams (7), which are located below the two crossbeams (2) respectively, and the two ends of the two stabilizing beams (7) are fixedly connected to the four columns (1) respectively.

9. The dormitory detachable silent combination bed frame according to claim 1, characterized in that: It also includes a ladder (10), which is detachably mounted on the longitudinal beam (3).

10. The dormitory detachable silent combination bed frame according to claim 1, characterized in that: The keel limiting component, the bed board keel (8), the wardrobe, the table and the shelf are all made of wood; the upright (1), the crossbeam (2) and the longitudinal beam (3) are all made of steel.

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