Dormitory bed with upper bed and lower desk

Abstract

The utility model relates to the technical field of dormitory beds, and discloses an upper-bed lower-desk type dormitory bed which comprises a bed body and a desk body, a first supporting frame is arranged on the inner side of the bed body, a second supporting frame is arranged on the outer side of the bed body, a first desk plate is rotatably connected to the top of the first supporting frame, a second desk plate is rotatably connected to the top of the second supporting frame, and a first bayonet part is arranged on the first desk plate. A first bayonet part is arranged on the first table board, a second bayonet part is arranged on the second table board, a locking assembly is arranged between the first table board and the second table board and comprises a first fixing ring, a second fixing ring and a locking rod, the first fixing ring is fixed to the side wall of the first table board, the second fixing ring is fixed to the side wall of the second table board, and the axis of the locking rod is parallel to the width direction of the bed body; the locking rod sequentially penetrates through the first fixing ring and the second fixing ring. The foldable desk plate has the advantages that the foldable desk plate is simple to operate and convenient to use, the first supporting frame and the second supporting frame both have an unfolded state and a folded state, the unfolded and spliced desk plate body is high in stability, and daily life of students is not affected after the foldable desk plate is folded.

Description

Technical Field

[0001] The utility model relates to the technical field of dormitory beds, in particular to an upper bed and lower desk type dormitory bed. Background Art

[0002] Currently, student dormitories are densely populated places with a high utilization rate of building area. Most beds in apartments adopt a bed-with-a-desk structure. Students rest on the bed, study on the table below the bed, and use the cabinets and bookshelves under the bed to store personal belongings.

[0003] However, some students like to read on the bed, look up information with notebooks, etc. Students usually move the lazy table to the bed of the dormitory bed, and place books and notebooks on the lazy table to read and study. Since the space on the dormitory bed is relatively small, students need to move the lazy table from under the bed to the bed every time they read and study, and after reading, students need to move the lazy table off the bed, which is inconvenient to operate. At the same time, the stability of the lazy table on the bed is not good, and the management of the lazy table is troublesome. Utility Model Content

[0004] In view of this, the purpose of the utility model is to provide a dormitory bed with a bed above and a desk below, so as to solve the problem that the existing dormitory beds with a bed above and a desk below have a bed body located at the upper part, which is inconvenient for reading and looking up information.

[0005] The utility model solves the above-mentioned technical problems through the following technical means: a dormitory bed with a bed above and a desk below, comprising a bed body and a desk body fixed under the bed body, a first supporting frame being arranged on the inner side of the bed body and a second supporting frame being arranged on the outer side, a first table board being rotatably connected to the top of the first supporting frame, a second table board being rotatably connected to the top of the second supporting frame, a first bayonet portion being arranged on the first table board, a second bayonet portion for splicing with the first bayonet portion being arranged on the second table board, a locking assembly being arranged between the first table board and the second table board, the locking assembly comprising a first fixing ring, a second fixing ring and a locking rod, the first fixing ring being fixed to the side wall of the first table board, the second fixing ring being fixed to the side wall of the second table board, the axis of the locking rod being parallel to the width direction of the bed body, the locking rod passing through the first fixing ring and the second fixing ring in sequence to lock and fix the spliced ​​first table board and the second table board.

[0006] Furthermore, both the first support frame and the second support frame are rectangular frame structures, and a first through slot is vertically penetrated through the inner side of the bed body for the first support frame to pass through, and the first support frame passes through the first through slot and can slide in the vertical direction, and one end of the first table top close to the first bayonet portion is magnetically connected to the first support frame, a first positioning piece is arranged between the bed body and the first support frame, a damping slide rail is arranged on the outer side of the bed body along the length direction of the bed body, and a sliding assembly is arranged between the second support frame and the damping slide rail.

[0007] Furthermore, the sliding assembly includes a slider and a mounting plate, one end of the slider is slidably installed in the damping slide rail, and the other end extends out of the damping slide rail and is fixedly connected to one side of the mounting plate, the mounting plate is vertically penetrated by a second through groove for the second support frame to pass through, the second support frame passes through the second through groove and can slide in the vertical direction, and a second positioning member is arranged between the second support frame and the mounting plate.

[0008] Furthermore, an opening for the second table top to pass through is provided on a side of the mounting plate away from the bed body, the opening is connected to the second through slot, and one end of the second table top close to the second bayonet portion is magnetically connected to the second support frame.

[0009] Furthermore, a first horizontal section is arranged on the top of the first support frame toward the center of the bed, a second horizontal section is arranged on the top of the second support frame away from the bed, the first table board is hinged at the free end of the first horizontal section, the second table board is hinged at the free end of the second horizontal section, a downwardly recessed groove is arranged on the top of the first support frame / the second support frame along the vertical direction, and when the first table board is spliced ​​with the second table board, the second table board is embedded in the groove of the second support frame.

[0010] Furthermore, support blocks are provided on the tops of the first support frame and the second support frame. When the first table board is spliced ​​with the second table board, the first table board / the second table board is supported on the support blocks.

[0011] Furthermore, the support block is L-shaped, and a mounting groove adapted to the support block is provided at the top of one side of the first support frame / second support frame facing the center of the bed, the free end of the horizontal section of the support block is hinged to the first support frame / second support frame, and the top of the vertical section of the support block is used to support the first table board / second table board.

[0012] Furthermore, a damping block is provided at a hinge between the support block and the first support frame / the second support frame.

[0013] Furthermore, the top and bottom of the first support frame / the second support frame are both provided with limit blocks, and the top of the first support frame is also provided with a lifting ring.

[0014] The beneficial effect of the utility model is that when in use, the first table board and the second table board are turned over and spliced ​​to form a table board body, and then the first table board and the second table board are locked and fixed by the locking assembly, so that the table board body can be used subsequently. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention can be further described by the non-limiting embodiments given in the accompanying drawings;

[0016] Figure 1 It is a structural schematic diagram of a dormitory bed with a bed above and a desk below according to the utility model;

[0017] Figure 2 yes Figure 1 A schematic diagram of the structure from another perspective;

[0018] Figure 3 It is a partial structural schematic diagram of a dormitory bed with a bed above and a desk below according to the utility model;

[0019] Figure 4 yes Figure 3 A schematic diagram of the enlarged structure at A in the middle;

[0020] Figure 5 It is a schematic diagram of the structure of the first table top and the second table top spliced ​​together in the utility model;

[0021] Figure 6 yes Figure 5 A schematic diagram of the enlarged structure at B in the middle;

[0022] Figure 7 It is a structural schematic diagram of the mounting plate in the utility model;

[0023] Figure 8 It is a structural schematic diagram of the second support frame in the utility model;

[0024] Fig. 9 It is a structural schematic diagram of the first support frame in the utility model;

[0025] Fig.10 yes Fig. 9 A schematic diagram of the structure from another perspective;

[0026] Fig.11 yes Fig.10 Schematic diagram of the enlarged structure at C in the middle;

[0027] Fig.12 It is a structural schematic diagram of the first table top in the utility model.

[0028] In the above drawings: 1. bed body; 2. first support frame; 3. second support frame; 4. first table top; 5. second table top; 6. first horizontal section; 7. second horizontal section; 8. groove; 9. limit block; 10. first through groove; 11. first positioning member; 12. through hole; 13. connecting hole; 14. support block; 15. mounting groove; 16. auxiliary groove; 17. lifting ring; 18. first fixing ring; 19. second fixing ring; 20. limit protrusion; 21. locking rod; 22. damping slide rail; 23. slider; 24. mounting plate; 25. second through groove; 26. opening; 27. stairs; 28. desk; 29. ​​locker; 30. bookshelf. DETAILED DESCRIPTION

[0029] The following describes the implementation of the present invention through specific embodiments. Those skilled in the art can understand the advantages and effects of the present invention from the contents disclosed in this specification. It should be noted that the illustrations provided in the following embodiments are only for exemplary descriptions, and they are only schematic diagrams, not physical diagrams, and cannot be understood as limitations on the present invention. In order to better illustrate the embodiments of the present invention, some parts in the figures may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the figures may be omitted.

[0030] The same or similar numbers in the figures of the embodiments of the present invention correspond to the same or similar parts. In the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "front", "back", etc. indicate the orientation or position relationship, they are based on the orientation or position relationship shown in the figure. This is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the position relationship in the figures are only used for illustrative purposes and cannot be understood as limitations on the present invention. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to the specific circumstances. In the description of this application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0031] like Figure 1-12 As shown, the embodiment of the utility model proposes a dormitory bed with a bed on top and a desk under the bed, including a bed body 1 and a desk fixed under the bed body 1. In this embodiment, the bed body 1 and the desk can adopt the existing technology. The desk includes a locker 29, a desk 28, a bookshelf 30 and other structures fixedly installed under the bed body 1, and a staircase 27 is fixedly installed at the right end of the outer side of the bed body 1. A first support frame 2 is arranged inside the bed body 1, and a second support frame 3 is arranged outside. The top of the first support frame 2 is rotatably connected to a first table board 4, and the top of the second support frame 3 is rotatably connected to a second table board 5. A first bayonet portion is arranged on the first table board 4, and a second bayonet portion for splicing with the first bayonet portion is arranged on the second table board 5. In this embodiment, the first bayonet portion and the second bayonet portion are both stepped bayonet portions, the first bayonet portion is located at the bottom of the first table board 4, and the second bayonet portion is located at the top of the second table board 5. The first bayonet portion and the second bayonet portion are spliced ​​so that the opposite side walls of the first table board 4 and the second table board 5 fit each other to form a table board body. A locking assembly is provided between the first table board 4 and the second table board 5, and the first table board 4 and the second table board 5 are locked and fixed by the locking assembly, so that the user can study, search for information, entertain, eat, drink, etc. on the table board body. The outer side of the bed body 1 is the side close to the aisle, and the inner side is the side close to the wall.

[0032] The first support frame 2 and the second support frame 3 are both rectangular frame structures, which facilitate the installation of subsequent structures while making the overall structure lightweight. The first support frame 2 has a first horizontal section 6 integrally formed at both ends of the top toward the center of the bed 1, and the second support frame 3 has a second horizontal section 7 integrally formed at both ends of the top away from the bed 1. The first table board 4 is hinged at the free end of the first horizontal section 6, and the second table board 5 is hinged at the free end of the second horizontal section 7. A downwardly concave groove 8 is provided at the top of the first support frame 2 / second support frame 3 in the vertical direction. When the first table board 4 and the second table board 5 are spliced, the second table board 5 is embedded in the groove 8 of the second support frame 3, and the bottom wall of the groove 8 fits with the bottom surface of the second table board 5 to support the second table board 5.

[0033] A first through groove 10 is vertically penetrated on the inner side of the bed body 1 for the first support frame 2 and the first table top 4 to pass through. One end of the first table top 4 close to the first bayonet portion is magnetically connected to the first support frame 2. In the present embodiment, the first through groove 10 is in a "convex" shape, wherein the small diameter section of the first through groove 10 is used for the first table top 4 to pass through, and the large diameter section is used for the first support frame 2 to pass through. When not in use, the first table top 4 is magnetically attached to the first support frame 2, and the first support frame 2 and the first table top 4 pass through the first through groove 10 and can slide in the vertical direction, so the first table top 4 is convenient to manage and store.

[0034] A damping rail 22 is provided on the outside of the bed body 1 along the length direction of the bed body 1, and a sliding assembly is provided between the second support frame 3 and the damping rail 22. The sliding assembly includes a slider 23 and a mounting plate 24. One end of the slider 23 is slidably installed in the damping rail 22, and the other end extends out of the damping rail 22 and is fixedly connected to one side of the mounting plate 24. The mounting plate 24 is penetrated along the vertical direction with a second through groove 25 for the second support frame 3 to pass through. The second support frame 3 passes through the second through groove 25 and can slide in the vertical direction. An opening 26 for the second table board 5 to pass through is provided on the side of the mounting plate 24 away from the bed body 1. The opening 26 is connected to the second through groove 25, and the end of the second table board 5 close to the second bayonet portion is magnetically connected to the second support frame 3.

[0035] In this embodiment, the cross-section of the damping rail 22 is T-shaped or dovetail-shaped. When the table top body is flipped over and stored after use, the second table top 5 passes through the opening 26 and is magnetically connected to the bottom of the second support frame 3. The slider 23 slides in the damping rail 22 by pushing the mounting plate 24 to adjust the position of the second table top 5 on the bed 1. Therefore, the damping rail 22 can be set on the lower side of the top of the stairs 27, so that the second table top 5 can be stored on the inner side of the stairs 27 when not in use, without taking up space, thereby minimizing the impact of the second table top 5 on students' daily life and making it convenient to manage and store the second table top 5.

[0036] A first positioning member 11 is provided between the bed body 1 and the first support frame 2, and a second positioning member is provided between the second support frame 3 and the mounting plate 24. In fact, a through hole 12 can be provided on the first support frame 2, and a connecting hole 13 can be provided on the inner side of the bed body 1. When the first support frame 2 slides in the vertical direction, the through hole 12 and the connecting hole 13 can be connected. At this time, the first positioning member 11 can be a rod. The first positioning member 11 passes through the through hole 12 and the positioning hole in sequence to connect and fix the first support frame 2 and the bed body 1. The principle of the second positioning member can be the same as that of the first positioning member 11, so it will not be repeated here. In this embodiment, the first positioning member 11 is an L-shaped rod. Similarly, inwardly recessed connecting holes 13 are provided on the two side walls of the first through groove 10, through holes 12 are provided on the two sides of the bottom of the first support frame 2, and inwardly recessed limiting grooves can be provided on the side walls of the first positioning member 11. A limiting block 9 extending into the limiting groove is fixed on the side wall of the first through groove 10. The horizontal section of the first positioning member 11 passes through the through hole 12 and the connecting hole 13 in sequence to connect and fix the first support frame 2 and the bed body 1. The vertical section of the first positioning member 11 is vertically upward to form an operating end, which is convenient for students to push and pull with their hands. At the same time, the limiting block 9 is abutted against the side walls of the limiting groove to ensure that the first positioning member 11 will not completely detach from the first support frame 2. The first positioning member 11 is easy to manage and store and is not easy to lose. The structure of the second positioning member is the same as that of the first positioning member 11, so it will not be repeated here.

[0037] A support block 14 is provided at the top of the first support frame 2 and the second support frame 3. When the first table board 4 and the second table board 5 are spliced, the first table board 4 / the second table board 5 are supported on the support block 14. The support block 14 is L-shaped, and a mounting groove 15 adapted to the support block 14 is provided at the top of the first support frame 2 / the second support frame 3 facing the center of the bed body 1. The free end of the horizontal section of the support block 14 is hinged to the first support frame 2 / the second support frame 3, and its hinge axis is parallel to the vertical direction, so that the support block 14 can rotate in the water direction, and the top of the vertical section of the support block 14 is used to support the first table board 4 / the second table board 5. In this embodiment, support blocks 14 are provided on both sides of the top of the first support frame 2 / the second support frame 3, so that the supporting effect is good. The support block 14 has two states: unfolded and stored. When the support block 14 is stored in the installation groove 15, the outer side of the support block 14 is flush with the side wall of the first support frame 2 / the second support frame 3 facing the center of the bed body 1. At this time, the support block 14 and the first support frame 2 / the second support frame 3 form a whole, which does not affect the use of the first table board 4 / the second table board 5. An auxiliary groove 16 connected to the installation groove 15 is also provided on the top of the side of the first support frame 2 / the second support frame 3 facing the center of the bed body 1. The auxiliary groove 16 facilitates students to unfold the support block 14 from the installation groove 15 with their fingers.

[0038] A damping block is provided at the hinge between the support block 14 and the first support frame 2 / the second support frame 3 to increase the reliability of the support block 14 .

[0039] The tops of the two first horizontal sections 6 of the first support frame 2 are fixed with limit blocks 9 along the length direction of the bed body 1 to limit the minimum height of the first support frame 2 in the vertical direction. Similarly, the bottom of the first support frame 2 is fixed with limit blocks 9 along the length direction of the bed body 1 to limit the maximum height of the first support frame 2 in the vertical direction to prevent the first support frame 2 from completely detaching from the bed body 1 when sliding in the first through groove 10. The principle of the limit block 9 on the second support frame 3 is the same as that of the first support frame 2, so it will not be repeated. A lifting ring 17 is also provided on the top of the first support frame 2 to facilitate the removal of the first support frame 2.

[0040] The locking assembly includes a first fixing ring 18, a second fixing ring 19 and a locking rod 21. The first fixing ring 18 is fixed to the side wall of the first table board 4, the second fixing ring 19 is fixed to the side wall of the second table board 5, the axis of the locking rod 21 is parallel to the width direction of the bed body 1, and the locking rod 21 passes through the first fixing ring 18 and the second fixing ring 19 in sequence to lock and fix the spliced ​​first table board 4 and the second table board 5. In this embodiment, two limiting protrusions 20 are integrally formed and spaced apart on the locking rod 21, and the second fixing ring 19 is located between the two limiting protrusions 20. In this embodiment, there are two locking assemblies, which are symmetrically arranged on the left and right sides of the first table board 4 / the second table board 5. The limiting protrusion 20 is abutted against the second fixing ring 19, so that the locking rod 21 is slidably installed on the side wall of the second table board 5 and will not be separated from the second table board 5, which is convenient for the safekeeping of the locking rod 21. The first table board 4 and the second table board 5 can be locked or released by gently turning the locking rod 21. The operation is simple and easy to use.

[0041] Working principle:

[0042] When in use, slide the mounting plate 24 from one end of the stairs 27 to the end of the bed body 1 near the head, lift the first support frame 2 by the lifting ring 17 until the through hole 12 is connected with the connecting hole 13, insert the first positioning member 11 into the through hole 12 and the connecting hole 13 in sequence, complete the positioning of the first support frame 2, and similarly lift the second support frame 3, complete the positioning of the second support frame 3 by the second positioning member, flip the first table board 4 and the second table board 5 for splicing, specifically, the second table board 5 is flipped 270° and supported in the groove 8 at the top of the second support frame 3 , the first table board 4 is flipped 90° and supported on the second table board 5, and then the support block 14 is directly buckled out by hand. The deployment and storage operations of the support block 14 are simple and easy to use. The support block 14 further provides auxiliary support for the first table board 4 / the second table board 5, so that the table board body after splicing has good support effect, high stability, not easy to be damaged, and long service life. Finally, the locking rod 21 is moved so that the locking rod 21 passes through the first fixing ring 18, and the first table board 4 / the second table board 5 after splicing is limited in the vertical direction to complete the assembly of the entire table board.

[0043] When not in use, the locking rod 21 is toggled to release the vertical limit of the first table board 4 / the second table board 5, the first table board 4 / the second table board 5 is turned over, and the support block 14 is toggled to store it in the installation groove 15, and the first positioning member 11 / the second positioning member is pulled out, the first table board 4 is magnetically attached to the first support frame 2, and the second table board 5 is magnetically attached to the installation plate 24, and the first support frame 2 / the second support frame 3 is lowered, and the second support frame 3 is moved to the inside of the stairs 27. The overall operation is simple and easy to use. The first support frame 2 and the second support frame 3 have two states: unfolded and stored. The table board body formed after unfolding and splicing has high stability, and does not affect students' daily life after storage.

[0044] The above embodiments are only used to illustrate the technical solution of the utility model and are not intended to limit it. Although the utility model is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model. The technology, shape, and structure that are not described in detail in the utility model are all well-known technologies.

Claims

1. A dormitory bed with a bed on top and a desk underneath, comprising a bed body (1) and a desk body fixed below the bed body (1), characterized in that: The bed body (1) is provided with a first support frame (2) on the inner side and a second support frame (3) on the outer side; the first support frame (2) is rotatably connected to a first table board (4) at the top; the second support frame (3) is rotatably connected to a second table board (5) at the top; the first table board (4) is provided with a first bayonet portion; the second table board (5) is provided with a second bayonet portion for splicing with the first bayonet portion; a locking assembly is provided between the first table board (4) and the second table board (5); the locking assembly comprises a first fixing ring (18), a second fixing ring (19) and a locking rod (21); the first fixing ring (18) is fixed to a side wall of the first table board (4); the second fixing ring (19) is fixed to a side wall of the second table board (5); the axis of the locking rod (21) is parallel to the width direction of the bed body (1); the locking rod (21) passes through the first fixing ring (18) and the second fixing ring (19) in sequence to lock and fix the spliced ​​first table board (4) and the second table board (5); The first support frame (2) and the second support frame (3) are both rectangular frame structures. A first through slot (10) is provided on the inner side of the bed body (1) along the vertical direction for the first support frame (2) to pass through. The first support frame (2) passes through the first through slot (10) and can slide along the vertical direction. The end of the first table top (4) close to the first bayonet portion is magnetically connected to the first support frame (2). A first positioning member (11) is provided between the bed body (1) and the first support frame (2). A damping slide rail (22) is provided on the outer side of the bed body (1) along the length direction of the bed body (1). A sliding component is provided between the second support frame (3) and the damping slide rail (22).

2. The dormitory bed with a bed on top and a desk underneath according to claim 1, characterized in that: The sliding assembly comprises a slider (23) and a mounting plate (24); one end of the slider (23) is slidably mounted in the damping slide rail (22), and the other end extends out of the damping slide rail (22) and is fixedly connected to one side of the mounting plate (24); the mounting plate (24) is provided with a second through slot (25) penetrating in the vertical direction for the second support frame (3) to pass through; the second support frame (3) passes through the second through slot (25) and can slide in the vertical direction; a second positioning member is provided between the second support frame (3) and the mounting plate (24).

3. The dormitory bed with a bed above and a desk below according to claim 2, characterized in that: An opening (26) for the second table top (5) to pass through is provided on a side of the mounting plate (24) away from the bed body (1); the opening (26) is connected to the second through slot (25); and one end of the second table top (5) close to the second bayonet portion is magnetically connected to the second support frame (3).

4. The dormitory bed with a bed above and a desk below according to claim 1, characterized in that: The top of the first support frame (2) is provided with a first horizontal section (6) toward the center of the bed body (1), and the top of the second support frame (3) is provided with a second horizontal section (7) away from the bed body (1); the first table board (4) is hinged at the free end of the first horizontal section (6), and the second table board (5) is hinged at the free end of the second horizontal section (7); the top of the first support frame (2) / the second support frame (3) is provided with a downwardly recessed groove (8) along the vertical direction; when the first table board (4) and the second table board (5) are spliced ​​together, the second table board (5) is embedded in the groove (8) of the second support frame (3).

5. The dormitory bed with a bed above and a desk below according to claim 4, characterized in that: The tops of the first support frame (2) and the second support frame (3) are both provided with support blocks (14); when the first table top (4) and the second table top (5) are spliced ​​together, the first table top (4) / the second table top (5) are supported on the support blocks (14).

6. The dormitory bed with a bed above and a desk below according to claim 5, characterized in that: The support block (14) is L-shaped, and a mounting groove (15) adapted to the support block (14) is provided at the top of one side of the first support frame (2) / the second support frame (3) facing the center of the bed body (1). The free end of the horizontal section of the support block (14) is hinged to the first support frame (2) / the second support frame (3), and the top of the vertical section of the support block (14) is used to support the first table board (4) / the second table board (5).

7. The dormitory bed with a bed above and a desk below according to claim 6, characterized in that: A damping block is provided at the hinge between the support block (14) and the first support frame (2) / the second support frame (3).

8. The dormitory bed with a bed above and a desk below according to claim 1, characterized in that: Limiting blocks (9) are provided at the top and bottom of the first support frame (2) / the second support frame (3), and a lifting ring (17) is also provided at the top of the first support frame (2).

Images