Combined bed for student apartment

Abstract

The invention discloses a student apartment combined bed which comprises a bed frame, a wardrobe, a front storage rack, a desk table, a side storage rack, a storage cabinet and a stepped drawer cabinet, the bed frame comprises four supporting vertical rods, a concentric-square-shaped frame fixed to the top ends of the four supporting vertical rods and a plurality of cross beams distributed in the concentric-square-shaped frame; a crosspiece is connected between every two adjacent supporting vertical rods below the concentric-square-shaped frame, the crosspieces and the concentric-square-shaped frame are connected through a plurality of mullions, a surrounding plate is connected to the concentric-square-shaped frame through a plurality of movable rods, and the movable rods penetrate through the concentric-square-shaped frame and are movably connected with the mullions in a telescopic mode. When a linkage rod rotates, a first bevel gear, a second bevel gear and a movable rod drive a surrounding plate to adjust the height, so that the height of the surrounding plate can be increased, the safety of enclosure is enhanced, in addition, when the linkage rod rotates, a telescopic weather screen can be driven to stretch through a third synchronous belt, a rolling wheel and a steel wire rope, and therefore the protection and shielding effects are achieved; and the privacy of the user during sleeping can be ensured.

Description

Technical Field

[0001] The invention relates to the technical field of combined beds, in particular to a combined bed for a student apartment. Background Art

[0002] With the improvement of social and economic level, the accommodation conditions of schools have been improved, and the facilities of student apartments in schools have been constantly updated. Nowadays, the most commonly used new bed in the four- to six-person dormitory of the school is the combination bed, which is an integrated facility with a bed on the top and a desk, bookshelf, wardrobe, etc. on the bottom. This facility effectively utilizes the upper and lower spaces of the dormitory, occupies a small area, and has multiple functions.

[0003] However, because the beds are set too high, many students report that it is inconvenient to get in and out of bed, and accidents of students accidentally falling off the bed while sleeping also occur from time to time, posing certain safety hazards.

[0004] Therefore, we propose a combined bed for student apartments to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to provide a combined bed for student apartments to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A combined bed for a student apartment comprises a bed frame, a wardrobe, a front storage rack, a desk, a side storage rack, a locker and a ladder drawer cabinet, wherein the bed frame comprises four supporting uprights, a circular frame fixed to the top ends of the four supporting uprights and a plurality of crossbeams distributed in the circular frame, a horizontal bar is connected between two adjacent supporting uprights below the circular frame, and the horizontal bar is connected to the circular frame through a plurality of vertical bars, a surrounding plate is connected to the circular frame through a plurality of movable bars, and the movable bars penetrate the circular frame and are telescopically connected to the vertical bars;

[0008] The bottom of the bed frame is also provided with an adjustment mechanism, which is used to control the telescopic adjustment of the movable rod and the vertical gear. The adjustment mechanism includes a bevel gear 2 and a bevel gear 1 that are vertically meshed with each other and a linkage rod rotatably installed in each cross beam. The bevel gear 2 is rotatably installed on the inner top of the circular frame, and the movable rod passes through the bevel gear 2 and is threadedly connected thereto. The bevel gear 1 is coaxially fixed with one end of the linkage rod that penetrates into the circular frame where the movable rod is located. The other end of the linkage rod penetrates into the circular frame on the other side and is connected to a sprocket, and a chain is sleeved between the sprockets for synchronous transmission.

[0009] In a further embodiment, a synchronous wheel is provided on the outer sleeve of one of the linkage rods, and a rotating rod is connected to the lower part of the synchronous wheel through a synchronous belt. The rotating rod is rotatably installed on the vertical slats between the wardrobe and the main storage rack, and the rotating rod passes through the front side of the vertical slats.

[0010] In a further embodiment, a power-assisting mechanism is also provided under the adjusting mechanism, and the power-assisting mechanism includes a lifting gas rod, a valve adjusting rod, a gravity pressure plate, a power-assisting rack and a power-assisting gear. The gravity pressure plate is installed at the top of the lifting gas rod, one end of the gravity pressure plate extends to the front side of the vertical board, and the other end of the gravity pressure plate is vertically connected to the power-assisting rack, the power-assisting rack is meshed with the power-assisting gear for transmission, and the power-assisting gear is coaxially connected with the synchronous wheel.

[0011] In a further embodiment, a retractable curtain is installed inside the enclosure, and the retractable curtain includes two fixing bars symmetrically distributed up and down and a double-layer shielding cloth wrapped around the outer periphery of the fixing bars, and the fixing bar near the lower end is fixed to the inner bottom of the enclosure, and a plurality of parallel inner support bars are distributed between the two fixing bars, and adjacent inner support bars and between the fixing bars and the inner support bars are connected by cross hinges, and the cross hinges are connected end to end and hinged, and the ends of the cross hinges are slidably connected to the inner support bars and the fixing bars, and springs are installed at the central hinge points of adjacent cross hinges.

[0012] In a further embodiment, a reel is rotatably mounted on the inner bottom of the vertical bar, and a steel wire rope is wound around the reel. The distal end of the steel wire rope passes through the interior of the spring and is fixed to the fixing bar. The reel and the linkage rod are connected via a synchronous belt transmission.

[0013] In a further embodiment, a lifting structure for controlling the lifting of the upright rack is also provided between the vertical slats, and the lifting structure includes a screw rod and a screw block threadedly sleeved on the outer periphery of the screw rod, and the screw block is fixed to the side wall of the upright rack, and one end of the screw rod close to the rotating rod is connected to bevel gear three, and the outer periphery of the rotating rod is sleeved with bevel gear four, and bevel gear three is meshingly connected with bevel gear four.

[0014] In a further embodiment, the lifting structures are symmetrically distributed about the upright storage rack, and the top ends of the screw rods in the two lifting structures are connected to synchronous wheels 2, and a synchronous belt 2 is connected between the two synchronous wheels 2 for synchronous transmission.

[0015] In a further embodiment, a rotating cylinder is installed on the periphery of the rotating rod through a bearing, and the rotating cylinder is coaxially fixed with the bevel gear four, and the rotating rod passes through the interior of the bevel gear four and does not contact the bevel gear four.

[0016] In a further embodiment, a locker panel is provided on the front of the locker, and a locker bottom plate is provided on the inner bottom of the locker, the locker panel is vertically connected to the locker bottom plate, and four rollers are installed on the lower surface of the locker bottom plate.

[0017] In a further embodiment, the bottom of the desk is slidably connected to a shoe cabinet, the interior of the shoe cabinet is provided with multiple layers of inclined partitions, and a hollow rack for storing deodorants is installed on the inner top of the shoe cabinet, and a pair of sliding door panels are slidably installed on the front of the shoe cabinet.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] The present invention arranges a linkage rod which drives bevel gear one to rotate when it rotates, and bevel gear one meshes with bevel gear two to drive bevel gear two to rotate, so that the movable rod moves upward or downward relative to the vertical gear under the action of the thread, and is raised and lowered, so as to drive the enclosure to adjust its height, so that the height of the enclosure can be set and adjusted according to the needs of the user, thereby enhancing the safety of the enclosure and helping to reduce the occurrence of accidental falls of the user.

[0020] The linkage rod of the present invention can also drive the reel to rotate through the synchronous belt when it rotates, thereby loosening or winding the wire rope to drive the telescopic curtain to extend or retract. When the enclosure is raised to improve safety protection, the wire rope spreads out to allow the telescopic curtain to unfold, thereby playing a protective shielding role, which is beneficial to ensuring the privacy of the user when sleeping.

[0021] When the rotating drum of the present invention rotates, it can drive the bevel gear three to rotate, and through the transmission reversing of the bevel gear four, the lifting structure is driven to work, so as to drive the screw rod to rotate, so that the screw block moves upward or downward under the action of the thread, and then drives the upright rack to rise and fall, so as to facilitate the user to take the items on the upright rack, making the use of the upright rack more flexible and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the present invention;

[0023] Figure 2 It is a front view structural schematic diagram of the present invention;

[0024] Figure 3 This is a schematic diagram of the bed frame structure of the present invention;

[0025] Figure 4 It is a schematic diagram of the structure of the bed frame and the adjustment mechanism of the present invention after partial installation;

[0026] Figure 5 For the present invention Figure 4 A schematic diagram of the partially enlarged structure at center A;

[0027] Figure 6 This is a schematic diagram of the structure of the circular frame and the crossbeam cut away from the bottom when viewed from above;

[0028] Figure 7 It is a partial structural schematic diagram of the vertical bar, movable rod and enclosure board of the present invention when cut away from the right side;

[0029] Figure 8 This is a schematic diagram of a partial structure of the telescopic curtain cut from the front of the present invention;

[0030] Fig. 9 This is a schematic diagram of the installation structure of the upright storage rack and the adjustment mechanism of the present invention;

[0031] Fig.10 Schematic diagram of the structure of the regulating mechanism of the present invention

[0032] Fig.11 It is a schematic diagram of the rotating rod structure of the present invention;

[0033] Fig.12 This is a schematic diagram of the installation structure of the side shelf and the storage cabinet of the present invention;

[0034] Fig.13 It is a schematic diagram of the installation structure of the desk and shoe cabinet of the present invention.

[0035] In the figure: 1. bed frame; 11. support pole; 12. circular frame; 13. horizontal rail; 14. vertical rail; 15. enclosure; 151. telescopic curtain; 1511. fixing bar; 1512. inner support bar; 1513. shielding cloth; 1514. cross hinge; 1515. spring; 16. movable rod; 17. cross beam; 2. wardrobe; 3. front shelf; 4. desk; 5. side shelf; 6. locker; 61. locker panel; 62. locker bottom plate; 63. roller; 7. ladder drawer cabinet; 8. shoe cabinet; 81. inclined partition; 82. hollow shelf; 83. push-pull Door panel; 9. Adjustment mechanism; 91. Rotating rod; 911. Rotating drum; 92. Synchronous wheel one; 93. Synchronous belt one; 94. Linkage rod; 941. Sprocket; 942. Chain; 95. Bevel gear one; 96. Bevel gear two; 97. Synchronous belt three; 98. Reel; 99. Wire rope; 10. Lifting structure; 101. Screw rod; 102. Screw block; 103. Bevel gear three; 104. Bevel gear four; 105. Synchronous wheel two; 106. Synchronous belt two; 20. Lifting gas rod; 21. Valve adjustment rod; 22. Gravity pressure plate; 23. Power rack; 24. Power gear. DETAILED DESCRIPTION

[0036] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0037] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] See also Figure 1-2 A combined bed for a student apartment comprises a bed frame 1, a wardrobe 2, a main rack 3, a desk 4, a side rack 5, a locker 6 and a ladder drawer cabinet 7, wherein the wardrobe 2, the main rack 3, the desk 4, the side rack 5 and the locker 6 are all arranged under the bed frame 1, the locker 6 and the wardrobe 2 are respectively distributed on both sides of the desk 4, the top of the wardrobe 2 is close to the bottom of the bed frame 1, and the surface of the locker 6 is flush with the surface of the desk 4, the side rack 5 is installed on the locker 6, the side rack 5 is open to one side of the wardrobe 2, and a plurality of partitions are arranged inside for placing books and other sundries, the main rack 3 is between the side rack 5 and the wardrobe 2, and between the desk 4 and the bed frame 1, the front of the main rack 3 is open, and a partition is arranged inside for placing commonly used items.

[0040] See also Figure 3The bed frame 1 includes four supporting uprights 11, a circular frame 12 fixed to the top of the four supporting uprights 11, and a plurality of crossbeams 17 distributed in the circular frame 12. The bed is laid on the crossbeams 17 and the circular frame 12. A crossbar 13 is connected between two adjacent supporting uprights 11 below the circular frame 12. The crossbar 13 enhances the supporting stability between the supporting uprights 11, and the crossbar 13 can be used as a temporary hanging rod for users to hang clothes. The crossbar 13 is connected to the circular frame 12 through a plurality of vertical bars 14. The vertical rail 14 and the supporting upright 11 are both vertical. In order to improve the safety of the bed frame 1, a movable rod 16 is installed on the circular frame 12. The top of the movable rod 16 is connected to a surround 15. The surround 15 plays a protective role, and the movable rod 16 corresponds to the vertical rail 14 one by one. The bottom end of the movable rod 16 passes through the interior of the circular frame 12 and the vertical rail 14. The movable rod 16 can be moved up and down relative to the vertical rail 14, and then the protective height of the surround 15 can be adjusted, so that the maintenance height can be adjusted according to actual needs.

[0041] See also Figure 4-6 In order to facilitate the adjustment and fixation of the telescopic length of the movable rod 16, an adjustment mechanism 9 is provided at the bottom of the circular frame 12 and the cross beam 17 of the bed frame 1. The adjustment mechanism 9 includes a bevel gear 2 96 and a bevel gear 1 95 that mesh vertically with each other and a linkage rod 94 that is rotatably installed in each cross beam 17, wherein the bevel gear 2 96 and the bevel gear 1 95 correspond to the vertical gear 14 and the movable rod 16 one by one, the bevel gear 2 96 is rotatably installed on the inner top of the circular frame 12, and the movable rod 16 passes through the interior of the bevel gear 2 96, and the two are threadedly connected, and the bevel gear 1 95 is connected to one end of the linkage rod 94 that penetrates into the circular frame 12 where the movable rod 16 is located. Thereby, when the linkage rod 94 rotates, it can drive the bevel gear 1 95 to rotate, and the bevel gear 1 95 drives the bevel gear 2 96 to rotate through the meshing action. When the bevel gear 2 96 rotates, the movable rod 16 moves upward or downward under the action of the thread. In order to facilitate the synchronous movement of the movable rods 16, the end of the linkage rod 94 away from the bevel gear 1 95 is arranged to penetrate into the circular frame 12 on the other side and is connected to a sprocket 941, and the chain 942 is connected between the sprockets 941 on each linkage rod 94 for transmission, so that when one of the linkage rods 94 is rotated, the sprocket 941 and the chain 942 can be used to drive the other linkage rods 94 to rotate synchronously.

[0042] See also Figure 4For the sake of external beauty, the linkage rod 94 is hidden inside the crossbeam 17. However, it is inconvenient for the user to rotate the linkage rod 94 hidden inside the crossbeam 17. Therefore, in order to facilitate the user to operate the linkage rod 94 to rotate, a synchronous wheel 92 is provided on the outer sleeve of one of the linkage rods 94, and a rotating rod 91 is linked to the lower part of the synchronous wheel 92 through a synchronous belt 93. The rotating rod 91 is rotatably installed on the vertical slats between the wardrobe 2 and the positive storage rack 3. The vertical slats are divided into two layers, inner and outer, and the vertical slats are fixed to the side panels of the wardrobe 2, and the rotating rod 91 passes through the front of the vertical slats. The rotating rod 91 passes through the two layers of vertical slats and is exposed on the front of the vertical slats, which is convenient for the user to operate.

[0043] See also Figure 4 Considering that it may be laborious to manually rotate the rotating rod 91, a power-assisting mechanism is provided under the adjusting mechanism 9, and the power-assisting mechanism includes a lifting gas rod 20, a valve adjusting rod 21, a gravity pressure plate 22, a power-assisting rack 23 and a power-assisting gear 24, wherein the bottom of the lifting gas rod 20 is fixed to the surface of the desk table 4, the lifting gas rod 20 adopts the pneumatic rod commonly used in lifting chairs on the market, the valve adjusting rod 21 is used to open or close the switch bolt at the top of the lifting gas rod 20, and the gravity pressure plate 22 is installed at the top of the lifting gas rod 20, one end of the gravity pressure plate 22 extends to the front side of the vertical slat, and the valve adjusting rod 21 It also extends out from the front side of the vertical board to facilitate user operation, and the other end of the gravity pressure plate 22 is vertically connected to the power-assisting rack 23, the power-assisting rack 23 extends in the vertical direction, the power-assisting rack 23 is meshed with the power-assisting gear 24 for transmission, and the power-assisting gear 24 is coaxially connected to a synchronous wheel 92 at the bottom, so that when the valve adjusting rod 21 is opened, the lifting gas rod 20 is extended under the action of air pressure, thereby driving the power-assisting rack 23 to control the rotation of the power-assisting gear 24 to achieve the power-assisting effect. Conversely, when rotational assistance is needed, it is only necessary to press down the gravity pressure plate 22 while opening the valve adjusting rod 21 to drive the lifting gas rod 20 to retract.

[0044] See also Figure 7-8Considering that people are paying more and more attention to privacy, in order to enhance the privacy of students when they sleep in the combined bed, a retractable curtain 151 is installed inside the enclosure 15. The retractable curtain 151 can be retracted up and down so that it can be hidden inside the enclosure 15 when not in use to maintain the aesthetics. When it is needed, it can be unfolded relative to the enclosure 15. Its shielding height is relatively high, which plays a protective shielding role, which is conducive to ensuring the privacy of the user when sleeping. The retractable curtain 151 includes two fixing strips 1511 symmetrically distributed up and down and a double-layer shielding cloth 1513 wrapped around the outer periphery of the fixing strips 1511. The fixing strips 1511 at the lower end are fixed to the inner bottom of the enclosure 15. The two fixing strips 1511 are fixed to the inner bottom of the enclosure 15. A plurality of parallel inner support bars 1512 are distributed between the inner support bars 1512 and the shielding cloth 1513, and the inner support bars 1512 are connected to the shielding cloth 1513 by sewing with silk threads, and the connection method of the distribution and umbrella frame can be referred to. The adjacent inner support bars 1512 and the fixing bar 1511 and the inner support bars 1512 are connected by a cross hinge 1514, and the cross hinge 1514 is composed of two thin strips that cross and are hinged to each other. The adjacent cross hinges 1514 are connected end to end and are hinged to form a cross lifting frame. The end of the cross hinge 1514 connected to the inner support bar 1512 is slidably connected to the inner support bar 1512, and the cross hinge 1514 connected to the fixing bar 1511 is connected to the inner support bar 1512. The ends of the cross hinges 1514 are slidably connected to the fixing strips 1511, so that the cross hinges 1514 will not be separated from the inner support strips 1512 when they are stretched and retracted. Springs 1515 are installed at the central hinge points of adjacent cross hinges 1514, so that the cross hinges 1514 will be compressed and shortened when they are retracted, so that the cross hinges 1514 can be unfolded under the elastic reaction of the springs 1515. In order to facilitate the expansion or retraction of the telescopic curtain 151, a reel 98 is rotatably installed at the inner bottom of the vertical bar 14, and one end of the steel wire rope 99 is fixed on the reel 98, and the other end of the steel wire rope 99 passes through the interior of the spring 1515 and is fixed to the fixing strip 1511 at the top. The wire rope 99 is wound on the surface of the reel 98. When the reel 98 reels the wire rope 99, the retractable curtain 151 can be retracted by pulling the wire rope 99. When the reel 98 releases the wire rope 99, the retractable curtain 151 can be unfolded under the elastic reaction of the spring 1515. Furthermore, the reel 98 and the linkage rod 94 are connected by a synchronous belt 3 97, so that when the linkage rod 94 rotates, the reel 98 can be driven to rotate synchronously through the synchronous belt 3 97. When the movable rod 16 is driven to rise by controlling the rotation of the linkage rod 94, the reel 98 is synchronously driven to release the wire rope 99, thereby achieving the effect of spreading the retractable curtain 151 when the enclosure 15 is adjusted to rise.

[0045] See also Figure 9-10Considering that the upright shelf 3 is on the desk table 4, when it is close to the desk table 4, it is easy to occupy the surface space of the desk table 4, and when it is far away from the desk table 4, it is inconvenient to take items. Therefore, the adjustment mechanism 9 is also provided with a lifting structure 10 for controlling the lifting of the upright shelf 3, so as to facilitate the lifting and lowering of the upright shelf 3 according to the needs of the user. The lifting structure 10 includes a screw rod 101 and a screw block 102 threadedly sleeved on the outer periphery of the screw rod 101. The screw rod 101 and the screw block 102 are located between two layers of vertical slats so as to be hidden, and the screw block 102 is connected to the side wall of the upright shelf 3. The screw rod 101 is fixed to one end of the screw rod 101 close to the rotating rod 91, and the outer sleeve of the rotating rod 91 is provided with a bevel gear 4 104, and the bevel gear 3 103 is meshed with the bevel gear 4 104, so that the rotation of the bevel gear 4 104 can be controlled by the rotating rod 91, and the bevel gear 4 104 drives the bevel gear 3 103 to rotate, thereby driving the screw rod 101 to rotate, so that the screw block 102 moves upward or downward under the action of the thread, thereby driving the upright rack 3 to rise and fall, so that the user can take the items on the upright rack 3 conveniently, making the use of the upright rack 3 more flexible and convenient.

[0046] See also Fig.10 In order to improve the stability of the upright rack 3 during lifting and moving, the lifting structures 10 are arranged to be symmetrically distributed about the upright rack 3, and the top ends of the screw rods 101 in the two lifting structures 10 are connected to synchronous wheels 105, and the two synchronous wheels 105 are connected between synchronous belts 106 for synchronous transmission, so that the two lifting structures 10 can be driven to work synchronously, which is not only more convenient, but also can maintain the consistency of the lifting amount of the two lifting structures 10, thereby making the upright rack 3 more stable.

[0047] See also Fig.11 Considering that when the same rotating rod 91 is used to control the extension and retraction of the lifting structure 10 and the movable rod 16, the two are prone to interference. Therefore, a rotating drum 911 is installed on the periphery of the rotating rod 91 through a bearing. The periphery of the rotating drum 911 is connected to the vertical board through a bearing, and the rotating drum 911 is coaxially fixed with the bevel gear four 104. The rotating rod 91 passes through the interior of the bevel gear four 104 and does not contact the bevel gear four 104, so that when the user rotates the rotating drum 911, the bevel gear four 104 is driven to rotate, but the rotating rod 91 will not be driven to rotate, so that the rotating drum 911 and the rotating rod 91 are unified in the same control area but are independent of each other, which is more convenient to use.

[0048] See also Fig.12In order to further optimize the convenience of use of the locker 6, a locker panel 61 is provided on the front of the locker 6, and a locker bottom plate 62 is provided at the inner bottom of the locker 6. The locker panel 61 is vertically connected to the locker bottom plate 62, and four rollers 63 are installed on the lower surface of the locker bottom plate 62. By pushing and pulling the locker panel 61 back and forth, the locker bottom plate 62 can be driven to move relative to the locker 6. Large items such as a computer host or a suitcase are placed on the locker bottom plate 62, which is more convenient to use. Furthermore, optional locks (not shown in the figure) can be installed on the locker 6 and the locker panel 61.

[0049] See also Figure 2 and Fig.13 , considering that the space in student apartments is limited and it is inconvenient for students to store shoes, and a general desk 4 has a large space against the wall after the user sits down, a shoe cabinet 8 is slidably connected to the bottom of the desk 4, and the shoe cabinet 8 slides back and forth relative to the desk 4 to provide convenience for use. The interior of the shoe cabinet 8 is provided with a multi-layer inclined partition 81, which ensures the shoe storage effect and can further reduce the occupied thickness of the shoe cabinet 8, saving more space. A hollow frame 82 is installed on the inner top of the shoe cabinet 8, and deodorants or activated carbon and other items for deodorization can be placed on the hollow frame 82. A pair of sliding door panels 83 are slidably installed on the front of the shoe cabinet 8, and the sliding door panels 83 close the shoe cabinet 8 to prevent dust from falling. At the same time, the use of sliding and sliding door panels can reduce the occupied space relative to the flat door.

[0050] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0051] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A combined bed for a student apartment, comprising a bed frame (1), a wardrobe (2), a front shelf (3), a desk (4), a side shelf (5), a locker (6) and a ladder drawer cabinet (7), characterized in that: The bed frame (1) comprises four supporting uprights (11), a circular frame (12) fixed at the top ends of the four supporting uprights (11), and a plurality of crossbeams (17) distributed in the circular frame (12); a cross bar (13) is connected between two adjacent supporting uprights (11) below the circular frame (12); the cross bar (13) is connected to the circular frame (12) via a plurality of vertical bars (14); a panel (15) is connected to the circular frame (12) via a plurality of movable bars (16); and the movable bars (16) penetrate the circular frame (12) and are telescopically connected to the vertical bars (14); The bottom of the bed frame (1) is also provided with an adjustment mechanism (9), which is used to control the telescopic adjustment of the movable rod (16) and the vertical gear (14). The adjustment mechanism (9) includes a bevel gear 2 (96) and a bevel gear 1 (95) which are vertically meshed with each other, and a linkage rod (94) which is rotatably mounted in each crossbeam (17). The bevel gear 2 (96) is rotatably mounted on the inner top of the circular frame (12), and the movable rod (16) passes through the bevel gear 2 (96) and is threadedly connected thereto. The bevel gear 1 (95) and the linkage rod (94) are coaxially fixed at one end which penetrates into the circular frame (12) where the movable rod (16) is located. The other end of the linkage rod (94) penetrates into the circular frame (12) on the other side and is connected to a sprocket (941), and a chain (942) is sleeved between the sprockets (941) for synchronous transmission.

2. A combined bed for student apartments according to claim 1, characterized in that: A synchronous wheel (92) is sleeved on the periphery of one of the linkage rods (94), and a rotating rod (91) is linked to the lower part of the synchronous wheel (92) through a synchronous belt (93). The rotating rod (91) is rotatably mounted on the vertical strip between the wardrobe (2) and the upright storage rack (3), and the rotating rod (91) passes through the front side of the vertical strip.

3. A combined bed for student apartments according to claim 2, characterized in that: A power-assisting mechanism is also provided under the regulating mechanism (9), and the power-assisting mechanism comprises a lifting gas rod (20), a valve regulating rod (21), a gravity pressure plate (22), a power-assisting rack (23) and a power-assisting gear (24). The gravity pressure plate (22) is installed at the top of the lifting gas rod (20), one end of the gravity pressure plate (22) extends to the front side of the vertical plate, and the other end of the gravity pressure plate (22) is vertically connected to the power-assisting rack (23), the power-assisting rack (23) is meshed with the power-assisting gear (24) for transmission, and the power-assisting gear (24) is coaxially connected to the synchronous wheel 1 (92).

4. The combined bed for student apartments according to claim 1, characterized in that: A telescopic curtain (151) is installed inside the enclosure (15), and the telescopic curtain (151) includes two fixing bars (1511) symmetrically distributed in the upper and lower parts and a double-layer shielding cloth (1513) wrapped around the outer periphery of the fixing bars (1511), and the fixing bar (1511) at the lower end is fixed to the inner bottom of the enclosure (15), and a plurality of parallel inner support bars (1512) are distributed between the two fixing bars (1511), and adjacent inner support bars (1512) and between the fixing bars (1511) and the inner support bars (1512) are connected by cross hinges (1514), and the cross hinges (1514) are connected end to end and hinged, and the ends of the cross hinges (1514) are slidably connected to the inner support bars (1512) and the fixing bars (1511), and springs (1515) are installed at the central hinge points of adjacent cross hinges (1514).

5. The combined bed for student apartments according to claim 4, characterized in that: A reel (98) is rotatably mounted on the inner bottom of the vertical bar (14), and a steel wire rope (99) is wound around the reel (98). The distal end of the steel wire rope (99) passes through the interior of the spring (1515) and is fixed to the fixing bar (1511). The reel (98) and the linkage rod (94) are connected to each other through a synchronous belt (97).

6. The combined bed for student apartments according to claim 2, characterized in that: A lifting structure (10) for controlling the lifting of the upright storage rack (3) is also provided between the vertical slats. The lifting structure (10) comprises a screw rod (101) and a screw block (102) threadedly sleeved on the outer periphery of the screw rod (101), and the screw block (102) is fixed to the side wall of the upright storage rack (3). An end of the screw rod (101) close to the rotating rod (91) is connected to a bevel gear three (103), and a bevel gear four (104) is sleeved on the outer periphery of the rotating rod (91), and the bevel gear three (103) is meshedly connected with the bevel gear four (104).

7. The combined bed for student apartments according to claim 6, characterized in that: The lifting structures (10) are symmetrically distributed with respect to the upright storage rack (3), and the top ends of the screw rods (101) in the two lifting structures (10) are connected to synchronous wheels (105), and synchronous belts (106) are connected between the two synchronous wheels (105) for synchronous transmission.

8. The combined bed for student apartments according to claim 6, characterized in that: A rotating cylinder (911) is installed on the periphery of the rotating rod (91) via a bearing, and the rotating cylinder (911) is coaxially fixed with the bevel gear four (104). The rotating rod (91) passes through the interior of the bevel gear four (104) and does not contact the bevel gear four (104).

9. The combined bed for student apartments according to claim 1, characterized in that: The front of the locker (6) is provided with a locker panel (61), and the inner bottom of the locker (6) is provided with a locker bottom plate (62), the locker panel (61) is vertically connected to the locker bottom plate (62), and four rollers (63) are installed on the lower surface of the locker bottom plate (62).

10. The combined bed for student apartments according to claim 1, characterized in that: The bottom of the desk (4) is slidably connected to a shoe cabinet (8), the interior of the shoe cabinet (8) is provided with a plurality of inclined partitions (81), and a hollow frame (82) for storing deodorant is installed on the inner top of the shoe cabinet (8), and a pair of sliding door panels (83) are slidably installed on the front of the shoe cabinet (8).

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