CN111150263A

CN111150263A - Bunk bed with multifunctional table

Info

Publication number: CN111150263A
Application number: CN201911416187.2A
Authority: CN
Inventors: 郜家红; 郜睿特; 郜琼星
Original assignee: Hebei Fuzhen Industry Co Ltd
Current assignee: Hebei Fuzhen Industry Co Ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-05-15
Anticipated expiration: 2039-12-31
Also published as: CN111150263B

Abstract

The invention relates to a double-layer bed with a multifunctional table, which comprises a bed frame, wherein one side of the bed frame is slidably connected with a positioning assembly, the positioning assembly is connected with a table, the table and the positioning assembly are rotatably connected through a sleeving assembly, a movable table is arranged in a shell of the table, a soft cushion is fixed on the other side of the table, the table is rotatably connected with a movable block in the center of a pair of side walls of the shell, the movable block is telescopically connected with the shell, and one side of the shell is slidably connected with a baffle perpendicular to the surface of the table. The desk can be stored and folded and can be used as a space for study, work and rest.

Description

Bunk bed with multifunctional table

Technical Field

The invention relates to the technical field of furniture, in particular to a double-layer bed with a multifunctional table.

Background

Double beds are generally used for space utilization, which corresponds to one more bed than single beds. The double-deck bed can save considerable space in a room with difficult steps and also provides convenience for friends to stay. For the lodging students, the space is effectively saved by getting on and off the bed, and the problem of insufficient school buildings is well solved. Bunk beds also come in many different categories for different populations and needs.

The present invention has been published in China with the number of CN208755470U, which discloses a double-layer bed. The double-layer bed comprises an upper bed position and a lower bed position, wherein a mosquito net frame is arranged at the top of the upper bed position, and a shoe rack, a storage cabinet and the like are arranged in the space below the lower bed position, so that the whole space of the bed positions is fully utilized and planned.

However, the storage space and the like in the double-layer bed are all arranged at the bottom of the bed, and no space for placing articles or providing work and study is provided on the bed, particularly on the upper bed.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a double-layer bed with a multifunctional table, which can provide space for placing articles or working and studying on the bed.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a bunk beds with multi-functional desk, includes the bedstead, one side sliding connection locating component on the bedstead, locating component connects the table, and the table rotates through cup jointing the subassembly with locating component to be connected, has the table of activity in the casing of table, and the cushion is fixed to the table another side, and the table rotates with the movable block of a pair of lateral wall central authorities of casing to be connected, and movable block and casing scalable connection, one side sliding connection of casing have the baffle on perpendicular to table surface.

Through adopting above-mentioned technical scheme, locating component fixes a position on the bedstead, confirms the position of table platform, and it is rotatable to cup joint the subassembly, changes the inclination of table platform, and the desktop can be regarded as to the one side of table, and the cushion that the another side is fixed can regard as the back, through flexible the mentioning of movable block from the casing, rotates the function conversion that the table can realize desktop and back again, when the desktop upwards inclines, takes out baffle table and can block the panel computer.

The invention is further configured to: a table slide bar is fixed on the bed frame, a positioning groove extending along the length direction of the table slide bar is formed in the table slide bar, and the positioning assembly is connected with the table slide bar in a sliding mode.

Through adopting above-mentioned technical scheme, the constant head tank on the table slide bar makes the subassembly slide and fixed on the table slide bar, and the locating component slides and can change the position rather than the table of being connected, and the resident changes the table position according to actual need. When the desk is used as a desktop, the desk can slide to the center of a bed, and can slide to the head or tail of a bed when being used as a backrest and used for placing a tablet personal computer.

The invention is further configured to: the locating component comprises an inner sleeve and an outer sleeve, a clamping strip clamped in the locating groove is arranged on the inner wall of the inner sleeve, and a fastening clamp for limiting the outer sleeve to rotate and fix is arranged on the outer sleeve.

Through adopting above-mentioned technical scheme, inner skleeve cover is on the table slide bar, and the joint strip card is in the constant head tank, makes the inner skleeve can be along the axial slip of table slide bar, can not radial rotation again, and the outer sleeve can rotate for the inner skleeve, and after the outer sleeve rotated certain angle, the mounting clip was fixed and can be made outer sleeve and inner skleeve locking and can not continue relative rotation again.

The invention is further configured to: the outer side wall of the inner sleeve is provided with straight teeth, the fastening clamp comprises a fastening block and a handle, the outer sleeve is provided with a groove, the width of the groove and the width of the fastening block are the same as the tooth pitch of the straight teeth, the fastening block penetrates through the groove and is inserted into the tooth groove, one end of the handle is hinged with the outer sleeve and penetrates through a torsion spring, and the end part of the handle is tilted.

By adopting the technical scheme, the tail end of the handle is pressed downwards, the handle compresses the torsion spring and lifts the end part, the fastening block is pulled out from the tooth groove and the groove, the handle is put down after the outer sleeve is rotated to a target position, the torsion spring enables the fastening block at the end part of the handle to be inserted into the groove and the tooth groove, the outer sleeve cannot rotate any more, and position locking is realized.

The invention is further configured to: cup joint the subassembly and include the piece of cup jointing the pole and screwing with the fixed drum of outer sleeve lateral wall, the fixed drum table frame of table platform bottom surface, the table frame cup joints in cup jointing the pole, cup joints the pole tip and has the section of cup jointing, and the lateral wall length along cup jointing the section extends has the banding groove of several length, and the lateral wall of cup jointing the section is domatic for gathering together its center, is close to and cup joints and is equipped with the screw thread on the domatic outer wall of section, and the piece of screwing has the tight ring of support in the piece of screwing in for drum and cup jointing section threaded connection.

By adopting the technical scheme, the table frame is inserted into the sleeve rod, the table frame can rotate in the sleeve rod by taking the shaft thereof as the axis, and the groove on the sleeve rod can loosen the side wall of the sleeve section, so that the table frame can slide and rotate conveniently. After the table frame rotates, the inclination angle of the table changes along with the table frame, namely, the angle of the table can be determined according to actual needs by rotating the table frame. The inner diameter of the screwing piece is smaller than that of the sleeving rod, and after the angle of the platform is determined, the screwing piece is sleeved on the outer side wall of the sleeving section and screwed, so that the side wall of the sleeving section is tightly abutted against the side wall of the table frame, and the table frame and the sleeving barrel are fixed.

The invention is further configured to: the utility model discloses a storage cabinet, including casing, table, storeroom, movable block, telescopic link other end, the casing has the storeroom, and table and cushion are placed in the storeroom, and the storeroom lateral wall has the recess of intercommunication cavity, and the recess is gone into to the partly joint in movable block top, and there is the half slot on the movable block top surface.

Through adopting above-mentioned technical scheme, the telescopic link is elongated, the movable block is mentioned from the cavity promptly, the movable block rotates with the table to be connected, can mention the rotatable high back with the table, the different functions of table realization are overturned again, put down the back when the movable rod, rotate the one end of being connected with the table and sink in the recess, make the movable block can sink in the cavity completely, the movable block top surface realizes the stealthy of movable block with casing top surface parallel and level, table and cushion also can be accomodate into the storage chamber completely. The semicircular groove facilitates pulling out the movable block.

The invention is further configured to: the movable block side wall of the clamping access groove is provided with a rotating shaft which penetrates through the side wall of the table plate, the inner wall of the storage chamber is provided with a clamping frame which protrudes vertically, the distance between the clamping frame and the top surface of the shell is the same as the thickness of the table plate, and the length and the width of the cushion are narrower than the table plate.

By adopting the technical scheme, the table plate rotates and overturns by taking the rotating shaft as an axis, when the table plate is arranged, the table plate exposed out of the periphery of the soft cushion is clamped on the clamping frame, and the table top is flush with the top surface of the shell to realize invisibility; when the soft cushion is on, the edge of the table top is clamped on the clamping frame, and the soft cushion protrudes out of the top surface of the shell, so that when a resident leans against the soft cushion, the shell does not press against the resident to cause uncomfortable feeling.

The invention is further configured to: a vertical baffle groove is formed in the side wall of one side of the shell, the baffle is inserted into the baffle groove, and a hand block with a lower height is hinged to the top end of one side of the baffle.

By adopting the technical scheme, the hand block is lifted, the bottom end of the hand block is positioned above the top surface of the baffle groove, the hand block is rotated to enable the bottom edge of the hand block to be clamped on the top surface of the shell, and the baffle is convexly fixed on the surface of the table plate. The desk is inclined, and the tablet personal computer and the like are placed on the baffle plate, so that the tablet personal computer is convenient for the resident to use.

In conclusion, the beneficial technical effects of the invention are as follows:

1. the table can be positioned and the inclination angle can be changed, one surface of the table plate can be used as a table top, the soft cushion fixed on the other surface of the table plate can be used as a backrest, the function conversion of the table top and the backrest can be realized by rotating the table plate, and when the table top is inclined upwards, the table plate can be clamped and connected with the tablet personal computer by pulling out the baffle plate;

2. the positioning component enables the table to be fixed at different positions, and the sleeve component enables the table to change the inclination angle and be fixed;

3. the movable block and the telescopic rod facilitate the function conversion of the tabletop and the backrest.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the bed frame of the present invention.

Figure 3 is a schematic view of the construction of the clamping assembly of the present invention.

FIG. 4 is a schematic view showing the construction of the mosquito net frame of the present invention when it is pulled up.

Fig. 5 is an exploded view of a stationary slide bar embodying the present invention.

Fig. 6 is a schematic structural view of the fixing member of the present invention.

Fig. 7 is a schematic structural view of the slide rail of the present invention.

Fig. 8 is a schematic structural view of the shoe rack of the present invention.

Figure 9, item 9-1, is a front view of the shoe rack and storage cabinet of the present invention slidably attached to the slide rails.

FIG. 9-2 is an enlarged schematic view of A in FIG. 9-1.

Fig. 10-1 is a schematic view showing the structure of the second placement stage of the present invention when it is slid out.

FIG. 10-2 is a schematic view of the storage cabinet of the present invention.

Fig. 11 is a schematic view of a position structure of a position limiting element according to the present invention.

FIG. 12 is a partial sectional view of a retaining member for limiting the sliding out of a storage cabinet embodying the present invention.

Fig. 13 is a schematic view of the structure of the table in the present invention.

FIG. 14 is a partial cross-sectional view of a positioning assembly of the present invention.

Fig. 15, 15-1, is an exploded view of the socket assembly of the present invention.

Fig. 15-2 is a schematic view of the entire socket assembly of the present invention.

Fig. 16 is an exploded view of a movable block structure embodying the present invention.

Fig. 17 is a schematic view of the table and the cushion of the present invention when the table and cushion are exchanged.

Fig. 18 is a schematic view of the table as a backrest in the present invention.

Fig. 19 is a schematic structural diagram of the table for placing the tablet computer according to the present invention.

In the figure, 1, a bed frame; 11. a bed plate frame; 111. a main bed plate frame; 112. a sub bed board frame; 12. a vertical frame; 121. a cross frame; 123. a locking hole; 13. a clamping assembly; 131. a clamping block; 132. a clamping groove; 14. a guard; 141. a protection plate; 142. a first guard rail; 1421. erecting a fence; 1422. a rail; 143. a second guard rail; 15. climbing a ladder; 16. a reinforcing frame; 17. a protective sleeve; 2. a mosquito net frame; 21. a slide bar; 22. a support bar; 23. a fixing assembly; 231. a fixing member; 232. screwing the assembly; 2321. a screw-in lever; 2322. rotating the block; 2323. a nut; 233. a locking surface; 234. a nut fixing strip; 235. a nut groove; 236. a circular hole; 237. a pressing sheet; 238. reinforcing ribs; 239. clamping the joint edge; 24. a mosquito net ring; 3. a bed board; 4. a shoe rack; 41. a chute; 411. a first chute; 412. a second chute; 42. a placing table; 421. a first placing table; 422. a second placing table; 423. a connecting rod; 424. a table frame; 43. a connecting rod; 44. a first roller; 45. a stop lever; 46. a fixing strip; 47. a fourth chute; 5. a storage cabinet; 51. a third chute; 52. a cabinet body; 53. a limiting member; 54. a partition plate; 55. a handrail; 56. a second roller; 6. a slide rail; 61. a pulley; 7. a table; 71. a table slide bar; 711. positioning a groove; 72. a table; 721. a housing; 722. a table plate; 723. a movable block; 7231. a cavity; 7232. a semicircular groove; 7233. a telescopic rod; 7234. a rotating shaft; 724. a storage chamber; 7241. clamping the frame; 7242. a groove; 725. a soft cushion; 73. a table frame; 731. a reinforcing bar; 74. a socket component; 741. a sleeved rod; 742. a tightening member; 743. a sleeving section; 745. a thread; 746. a tightening ring; 75. a positioning assembly; 751. an inner sleeve; 7511. a clamping strip; 7512. straight teeth; 752. an outer sleeve; 7521. grooving; 753. a fastening clip; 7531. a fastening block; 7532. a handle; 7533. a torsion spring; 76. a baffle plate; 761. a baffle slot; 762. a hand block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the bunk bed with the multifunctional table disclosed by the invention comprises a bed frame 1, a table 7 and a bed board 3 arranged on the bed frame 1. The bed frame 1 comprises an upper layer and a lower layer, and the table 7 is connected on the bed frame 1 in a sliding way. Referring to fig. 1 and 2, the bed frame 1 includes a bed plate frame 11 and a vertical frame 12 connecting and fixing the upper and lower two-layered bed plate frame 11, the bed plate frame 11 includes two parallel main bed plate frames 111 and auxiliary bed plate frames 112 fixed at equal intervals between the two main bed plate frames 111, the main bed plate frames 111 are rectangular tubes, the auxiliary bed plate frames 112 are perpendicular to the main bed plate frames 111, the top surfaces of the auxiliary bed plate frames 112 are lower than the top surfaces of the main bed plate frames 111, so that a rectangular groove is formed, a bed plate 3 is placed in the rectangular groove, and the upper surface of the bed plate 3 is flush with the top surfaces of the main bed plate frames 111. Four vertical frames 12 are respectively erected at two ends of the two main bed board frames 111, two transverse frames 121 are transversely fixed between the two vertical frames 12, and a certain distance is reserved between the two transverse frames 121. Two groups of bed board frames 11 are fixed on the vertical frame 12 to respectively form an upper bed position and a lower bed position.

Referring to fig. 2 and 3, the bed plate frame 11 is fixed to the vertical frame 12 through the clamping assembly 13, the clamping assembly 13 includes clamping blocks 131 fixed to bottom surfaces of two ends of the main bed plate frame 111 and clamping grooves 132 fixed to the vertical frame 12, the clamping blocks 131 are upright posts with top surfaces being approximately triangular, top surfaces of the clamping blocks 131 are fixed to the bottom surface of the main bed plate frame 111, the bottom surfaces are approximately triangular but smaller than the top surface area, and one surface of the clamping blocks 131, which is in the same direction as the end surface of the main bed plate frame 111, is a vertical surface. The clip groove 132 is through from top to bottom, and the top edge of the clip groove 132 is overlapped with the straight line of the bottom edge of the cross frame 121. The clamping block 131 is clamped in the clamping groove 132 from top to bottom, the clamping groove 132 is attached to the side wall of the clamping block 131, the main bed plate frame 111 is clamped and fixed on the vertical frame 12, and the end face of the end portion of the main bed plate frame 111 abuts against the side wall of the vertical frame 12.

Referring to fig. 2, the vertical frame 12 is provided with a safety-enhancing guard 14, the guard 14 includes a guard plate 141, a first guard rail 142 and a second guard rail 143, the guard plate 141 is a rectangular plate having a length equal to that of the main bed board frame 111, the guard plate 141 is vertically disposed on the top surface of the main bed board frame 111 on one side, and end surfaces of both ends of the guard plate 141 are fixed to the vertical frame 12. The first guard rail 142 is arranged on the cross frame 121, three vertical bars 1421 are equidistantly fixed on the upper surface of the cross frame 121, the top end of each vertical bar 1421 is fixed on one horizontal bar 1422, and the two ends of each horizontal bar 1422 are fixed with the vertical frame 12. The first guard rails 142 are arranged at the head and tail of each bed to enhance the safety of the beds. The upper bed section rail 1422 is slightly below the top of the vertical frame 12. The second guard rail 143 is arranged on one side of the upper-layer bed, the second guard rail 143 is vertically arranged on the main bed board frame 111 opposite to the side where the protection plate 141 is arranged, four vertical rails 1421 are fixed in the center of the top surface of the main bed board frame 111, the top ends of the vertical rails 1421 are fixed on a cross rail 1422, the connecting portion between the vertical rails 1421 and the cross rail 1422 at the two ends of the second guard rail 143 is a round angle, the safety of the upper-layer bed is enhanced, and meanwhile the second guard rail 143 can be used as a handle for assisting passengers of the upper-layer bed to move up and down.

One side of the second guard railing 143 of the upper bed is provided with a ladder stand 15 leading to the lower bed, so that the upper passengers can get on or off the bed conveniently. The double-layer bed also comprises a reinforcing frame 16 and a protective sleeve 17, wherein the reinforcing frame 16 is fixed between the two vertical frames 12 below the lower-layer bed position, and the reinforcing frame 16 is close to bed legs to further stabilize the whole bed frame 1. Protective sheath 17 cover is established on the vertical frame 12 of foot of a bed department, and protective sheath 17 is the plastics material, avoids the steel bedstead 1 to draw the mar when subaerial transport.

Referring to fig. 4 and 5, the bunk bed further comprises a mosquito net frame 2, the mosquito net frame 2 is connected with the vertical frame 12 in a sliding mode through a fixing component 23 at the top end of the vertical frame 12, the vertical frame 12 is a hollow pipe body, and the mosquito net frame 2 comprises two sliding rods 21 vertically inserted into the vertical frame 12 and two supporting rods 22 fixed to the end portions of the two sliding rods 21. When the sliding bar 21 is completely inserted into the vertical frame 12, the bottom end of the supporting bar 22 abuts against the top surface of the first guard rail 142 of the upper bed (refer to fig. 2).

Referring to fig. 5 and 6, the fixing assembly 23 includes a tubular fixing member 231 made of plastic material and a tightening assembly 232 abutting against the fixing member 231, wherein a side wall of the fixing member 231 is formed with a downward recess, the recess of the fixing member 231 is opposite to the recess of the vertical frame 12, and the side wall is a locking surface 233, an elongated nut fixing strip 234 protrudes from the recess of the side wall, and a nut groove 235 is recessed into the nut fixing strip 234 near the bottom end. The tightening assembly 232 includes a nut 2323, and the outer side wall of the hexagonal nut 2323 just can abut against the inner wall of the nut groove 235, so that the nut 2323 can be clamped in the nut groove 235. Referring to fig. 6, the nut groove 235 has a circular hole 236 at the center, and an urging piece 237 is connected to the circular hole 236, wherein the urging piece 237 is circular and partially connected to the edge of the circular hole 236. When nut 2323 is snapped into nut slot 235, the hole in the center of nut 2323 corresponds exactly to crush tab 237.

The locking surface 233 has vertically protruding ribs 238 at both side edges thereof, and the ribs 238 have the same thickness as the nut fixing strip 234. The three side walls of the fixing member 231 except the locking surface 233 are provided with protruding ribs 238. The top surface of the fixing member 231 is provided with a circle of clamping edge 239, the top surface of the reinforcing rib 238 is fixed on the bottom surface of the clamping edge 239, the bottom surface of the clamping edge 239 abuts against the top surface of the vertical frame 12, and corners of the upper surface of the clamping edge 239 are smooth.

When the fixing parts 231 are inserted into the pipe bodies at the top ends of the vertical frames 12, the locking surfaces 233 of the fixing parts 231 on the two vertical frames 12 at one side of the upper bed are opposite, the clamping edges 239 are clamped on the top surfaces of the vertical frames 12, and the edges of the clamping edges are smoothly clamped with the side walls of the vertical frames 12 into a whole; the outer side surface of the reinforcing rib 238 abuts against the inner wall of the vertical frame 12, so that a gap is left between the four walls of the fixing member 231 and the vertical frame 12; the top ends of the two vertical frames 12 on one side of the bed are higher than the first guard rail 142, and the opposite side of the two vertical frames 12 has a downward recess (refer to fig. 4), and the top edges and the bottom edges of the locking surfaces 233 are flush with the top surface of the rail 1421, so that the fixing member 231 can be completely and seamlessly clamped in the vertical frames 12.

Referring to fig. 5, a locking hole 123 is formed on the opposite side of the top ends of the two vertical frames 12 on one side of the bed, and the hole of the nut 2323 on the fixing member 231 is exactly aligned with the locking hole 123. The screwing component 232 further comprises a screwing rod 2321 with threads and a nut 2323, the nut 2323 is clamped in the nut fixing strip 234, the top end of the screwing rod 2321 fixes the rotating block 2322, the screwing rod 2321 penetrates through the locking hole 123 to be connected with the nut 2323, the sliding rod 21 penetrates through the fixing piece 231, after the height of the sliding rod 21 is set, the screwing rod 2321 is screwed in the nut 2323, the end of the screwing rod 2321 abuts against and presses the abutting sheet 237, the abutting sheet 237 is inwardly deformed to abut against the side wall of the sliding rod 21, and then the sliding rod 21 abuts against the fixing piece 231. The fixing member 231 has not only a function of fixing the mosquito net frame 2 but also prevents the vertical frame 12 from directly contacting the sliding bar 21 with the precession bar 2321, preventing scratches from being left on the side wall of the sliding bar 21 when the sliding bar slides, and scratching the coating on the surface of the sliding bar, thereby protecting the mosquito net frame 2.

Referring to fig. 3, the mosquito net rings 24 are fixed on the bottom surfaces of the two ends of the auxiliary bed board frame 112 at the two ends of the upper bed position close to the head and the tail of the bed, and when the resident at the lower bed position needs to hang the mosquito net, the four corners of the mosquito net are tied on the mosquito net rings 24.

Referring to fig. 1, the bottom of the lower bed is provided with a shoe rack 4 and two storage cabinets 5, and the two storage cabinets 5 are respectively arranged on two sides of the shoe rack 4. The shoe rack 4 is double-layered and can slide on the bed frame 1. Referring to fig. 2 and 7, the slide rails 6 are fixed on the sub-bed frames 112 of the lower bed at equal intervals, wherein two slide rails 6 are symmetrically fixed on the horizontal side walls of the two sub-bed frames 112 near the center of the bed. The slide rail 6 is provided with a plurality of pulleys 61 at equal intervals along the longitudinal direction of the slide rail 6, and the axial direction of the pulleys 61 is perpendicular to the longitudinal direction of the slide rail 6 (see fig. 7). Two sides of the shoe rack 4 respectively slide on two slide rails 6 in the center of the lower bed, and the two storage cabinets 5 respectively slide on two opposite slide rails 6 on two sides of the lower bed.

Referring to fig. 8, the shoe rack 4 includes a sliding groove 41, a placing table 42, and a link 423 connecting the sliding groove 41 and the placing table 42. The sliding groove 41 includes a first sliding groove 411 and a second sliding groove 412, the first sliding groove 411 is equal in length to the sliding rail 6, the first sliding groove 411 is recessed inwards along the length direction of the first sliding groove 411, and one end of the first sliding groove 411 is closed. Referring to fig. 10-1, the unclosed end of the first sliding slot 411 is sleeved on the sliding rail 6, and the pulley 61 slides below the top surface of the first sliding slot 411 (refer to fig. 9-1 in fig. 9 and 9-2 in fig. 9); when the first sliding groove 411 is pushed inwards onto the sliding rail 6, the closed end of the first sliding groove 411 abuts against the pulley 61 at the extreme end of the sliding rail 6, so that the first sliding groove 411 is prevented from passing through the sliding rail 6 to fall off, but when the first sliding groove 411 is pulled outwards out from the sliding rail 6, the first sliding groove 411 can completely slide off the sliding rail 6, and the shoe rack 4 can be disassembled. A plurality of connecting rods 423 are fixed in parallel and equidistantly in a rectangular platform frame 424 of the placing platform 42, and the connecting rods 423 and the platform frame 424 form a platform surface for placing shoes.

Referring to fig. 8 and 10-1 of fig. 10, there are two placing tables 42, namely a first placing table 421 and a second placing table 422, a connecting rod 43 is fixed vertically downwards at each end of the bottom surface of the first sliding chute 411, and the other end of the connecting rod 43 is fixed on the top surface of a table frame 424 of the first placing table 421. A second sliding groove 412 is arranged in the center of the two connecting rods 423 on the same side with the first sliding groove 411, the second sliding groove 412 is positioned in the shoe rack 4, the concave surfaces of the two second sliding grooves 412 are opposite, and the ends of the two second sliding grooves 412 at the ends of the shoe rack 4 in the pushing direction are closed. The second placing table 422 is slightly smaller than the first placing table 421, and the frame 424 of the second placing table 422 is inserted into the second sliding groove 412 and can slide relatively. When the second placing table 422 slides into the second sliding groove 412, the closed end of the second sliding groove 412 abuts against the end of the table frame 424 of the second placing table 422, so that the second placing table 422 is prevented from falling off through the second sliding groove 412, but when the second placing table 422 is pulled out from the second sliding groove 412, the second placing table 422 can completely slide off the second sliding groove 412, and the second placing table 422 can be detached.

The first placing table 421 has four first rollers 44 on the bottom surface, and the first rollers 44 roll on the ground, so that the shoe rack 4 can be more smoothly drawn out and slid in the rack. Referring to fig. 10-2 and fig. 11 of fig. 10, the storage cabinet 5 includes a third sliding slot 51, a cabinet body 52, and a stopper 53 for limiting the cabinet body 52 to slide out of the sliding rail 6. The third sliding groove 51 is equal to the sliding rail 6 in length, the third sliding groove 51 extends horizontally from the edge of the top edge of the cabinet body 52, the third sliding groove 51 is sleeved on the sliding rail 6, and the pulley 61 slides on the bottom surface of the third sliding groove 51 (refer to fig. 9-1 in fig. 9 and 9-2 in fig. 9). The cabinet body 52 is cuboid and without a top cover, and the third sliding groove 5141 is fixed at the top end of a pair of side walls of the cabinet body 52, so that the cabinet body 52 can be hung in the sliding rail 6 and can slide back and forth. The cabinet body 52 includes two storage chambers therein, which are separated by a vertical partition 54, and the top of the partition 54 is lower than the top of the four walls of the cabinet body 52. The pushing direction of the storage cabinet 5 is consistent with the pushing direction of the shoe rack 4.

Referring to fig. 11 and 12, the limiting member 53 is fixed on the sub-bed frame 112 opposite to the center of the storage cabinet 5, the limiting member 53 is located on the bottom of the sub-bed frame 112 in the push starting direction of the storage cabinet 5, the limiting member 53 is a cylindrical rod and is vertically downward, the bottom end of the limiting member 53 is higher than the top end of the partition 54 and lower than the side wall of the storage cabinet 5, when the storage cabinet 5 is pulled out from the slide rail 6, the limiting member 53 abuts against the side wall of the inner end of the storage cabinet 5 to. The area of the side wall of the cabinet body 52 in the push starting direction is larger, so that the cabinet body 52 and the sliding rail 6 are shielded, the appearance of the storage cabinet 5 is more attractive, the top edge of the side wall is concave and curled towards the cabinet body 52 to form a handrail 55, and people can conveniently pull the storage cabinet 5. Four second rollers 56 are uniformly distributed on the bottom surface of the cabinet body 52, and the second rollers 56 roll on the ground.

Referring to fig. 1 and 13, a horizontal table sliding rod 71 is fixed to the vertical frame 12 connected to both ends of the protection plate 141, the table sliding rod 71 is a round rod and is located above the protection plate 141, and a positioning groove 711 (see fig. 14) extending along the length of the top end of the side surface of the table sliding rod 71 and recessed toward the inside thereof is formed at the top end of the side surface of the table sliding rod 71. The table 7 horizontally slides on the table sliding rod 71, and the position of the table 7 can be changed according to actual needs. The table 7 includes a table 72, a table frame 73, a socket assembly 74 and a positioning assembly 75 that determines the position and orientation of the table 7. Positioning assembly 75 and tall slide bar 71 sliding connection, positioning assembly 75 link joint subassembly 74, and joint subassembly 74 links table frame 73 with positioning assembly 75, and table frame 73 supports table 72.

Referring to fig. 14, positioning assembly 75 includes an inner sleeve 751, an outer sleeve 752 and a fastening clip 753, wherein inner sleeve 751 is cylindrical, an inner side wall of inner sleeve 751 has a downwardly protruding snap strip 7511, snap strip 7511 is snapped into positioning groove 711 of table slide bar 71, an outer side wall of inner sleeve 751 has straight teeth 7512 distributed along a circumference thereof, and straight teeth 7512 extend outward in a generatrix direction of inner sleeve 751. The outer sleeve 752 is fitted around the inner sleeve 751, and the outer sleeve 752 is a hollow cylinder having a circular hole at its end surface for the table slide 71 to pass through the outer sleeve 752. The inner wall of the cambered surface of the outer sleeve 752 is abutted against the straight teeth 7512, and the inner wall of the end surface of the outer sleeve 752 is contacted with the end surface of the inner sleeve 751, so that the inner sleeve 751 and the straight teeth 7512 are stably limited in the outer sleeve 752.

The fastening clip 753 comprises a fastening block 7531, a handle 7532 and a torsion spring 7533, wherein a slot 7521 extending along the generatrix direction of the outer sleeve 752 is formed in the arc surface of the outer sleeve 752, the fastening block 7531 extends along the length of the slot 7521, the width of the fastening block 7531 is the same as the tooth pitch of the straight tooth 7512, a part of the fastening block 7531 is inserted into the slot 7521 and is sunken into the tooth groove, and the side wall of the fastening block 7531 is attached to the side wall of the straight tooth 7512 and the slot 7521, so that the outer sleeve 752 and the inner sleeve 751 are locked and cannot slide relatively; the side walls of the slots 7521 are inclined radially to allow the fastening block 7531 to be extracted and the outer sleeve 752 to rotate relative to the inner sleeve 751. The end part of the handle 7532 is fixed on the side surface of the fastening block 7531 exposed outside the outer sleeve 752, the handle 7532 extends along the arc surface of the outer sleeve 752, one corner of the bottom end of the other end of the handle 7532 is hinged with the outer sleeve 752, and the end part of the handle 7532 is tilted upwards. The torsion spring 7533 is disposed at the center of the hinged end of the handle 7532, and both sides of the torsion spring 7533 are respectively abutted against the bottom surface of the tail of the handle 7532 and the side wall of the arc surface of the outer sleeve 752. The torsion spring 7533 abuts against the tail of the handle 7532, the torsion spring 7533 is compressed to enable the handle 7532 to be tightly attached to the outer sleeve 752, then the fastening block 7531 abuts against the tooth socket, when the outer sleeve 752 needs to be rotated, the tail of the handle 7532 is pressed downwards, the fastening block 7531 is pulled out of the tooth socket, after the outer sleeve 752 is rotated to a target position, the handle 7532 is loosened, the torsion spring 7533 rebounds, the fastening block 7531 abuts against the tooth socket, fixing of the outer sleeve 752 is achieved, and the table 7 can be put down or folded (refer to fig. 1).

Referring to fig. 15-1 in fig. 15 and 15-2 in fig. 15, the sleeving assembly 74 includes a sleeving rod 741 and a fastening member 742, the sleeving rod 741 is a cylindrical rod, one end of the sleeving rod is fixed on the side wall of the outer sleeve 752 near the tail of the handle 75, the other end of the sleeving rod extends from the circumference of the end portion of the outer sleeve to form a plurality of strip-shaped grooves along the side wall, so that the side wall of the end portion forms a loose sleeving section 743, and the outer side wall of the sleeving section 743 is a slope converging toward the center thereof. The outer wall near the sloping surface of the sleeve joint section 743 is provided with a thread 745. The table frame 73 is a circular rod having the same outer diameter as the inner diameter of the sheathing rod 741, one end of the table frame 73 penetrates through the sheathing section 743 and is inserted into the sheathing rod 741, and the table frame 73 and the sheathing rod 741 are fixed by the tightening member 742. The tightening member 742 is sleeved on the sleeved rod 741 from the direction of the table frame 73 to the sleeved rod 741. The tightening member 742 is a hollow cylinder, the inner diameter of the inner wall of one end of the tightening member 742 is the same as the outer diameter of the table frame 73, the inner diameter of the inner wall of the other end of the tightening member 742 is the same as the outer diameter of the socket section 743, a thread 745 suitable for the socket section 743 is arranged on the inner side wall of the tightening member 742, and the tightening member 742 is screwed in from the slope surface of the socket section 743 to the direction of the thread 745.

Referring to fig. 15-2 in fig. 15, a convex tightening ring 746 is disposed on an inner wall of the transition portion of the inner diameter of the tightening member 742, a side wall of the tightening ring 746 is a curved surface, when the tightening member 742 screws in from the curved surface of the sleeving section 743 to the direction of the thread 745, the curved surface of the tightening ring 746 gradually slides along the curved surface onto the sleeving rod 741, and the sleeving section 743 deforms inward along with the screwing of the tightening member 742, pressing on the table frame 73, the tightening ring 746 is tightened against the sleeving section 743, that is, the force of the sleeving section 743 against the table frame 73 is larger, at this time, the thread 745 on the tightening member 742 already meshes with the thread 745 on the sleeving section 743, and the table frame 73 is tightened on the sleeving rod 741.

Referring to fig. 1 and 15-1 of fig. 15, the other end of the table frame 73 is fixed to the bottom surface of the table 72, and the reinforcing bar 731 (see fig. 1) fixedly connected to the table frame 73 is provided on the bottom surface of the table 72, and the reinforcing bar 731 reinforces the table frame 73. After the table frame 73 rotates relative to the sleeving rod 741, the tightening piece 742 is screwed down to fix the table frame, so that the inclination angle of the table 72 can be adjusted to meet different use requirements.

Referring to fig. 16 and 17, the table 72 includes a housing 721 having a rectangular parallelepiped shape and a table 722 inside the housing 721, the table 722 is spaced apart from the edge of the housing 721, a storage chamber 724 is formed in the center of the housing and the table 722 is placed in the storage chamber 724, and the storage chamber 724 has no top cover. One side of the desk plate 722 is a smooth plane, the other side is fixed with a cushion 725, and the cushion 725 has a smaller length and a smaller width than the desk plate 722. The inner wall of the storage room 724 is provided with a vertically protruded latch frame 7241, when the cushion 725 is placed downwards into the storage room 724, the edge of the surface of the table 722 abuts against the latch frame 7241, the upper surface of the table 722 is flush with the upper surface of the table 72, the positioning component 75 is slid to determine the position of the table 7 and adjust the table to be horizontal, and the table 72 can be used for study and work.

Referring to fig. 17 and 18, when the cushion 725 is moved upward to place the table 722 into the storage compartment 724, the edge of the surface of the table 722 abuts against the latch frame 7241, the positioning assembly 75 is slid to the bedside or tailstock position, and the table 72 is adjusted to be tilted, so that the table 72 becomes a cushion for resting.

Referring to fig. 16 and 17, in order to facilitate the position switching between the desk 722 and the cushion 725, a movable block 723 is respectively disposed at the center of the housing 721 at both sides of the desk 722, a cavity 7231 is disposed between the bottom of the movable block 723 and the bottom of the housing 721, two cavities 7231 fix a telescopic rod 7233 at the bottom of the movable block 723, the telescopic rod 7233 is a conventional one, can be elongated and contracted, and has the other end fixed to the bottom of the housing 721. The top of the side wall of the storage room 724 is provided with a groove 7242 for clamping the movable block 723, the end part of the movable block 723 facing the table plate 722 is provided with a rotating shaft 7234, and the rotating shaft 7234 is rotatably connected with the side wall of the table plate 722. A semicircular groove 7232 is formed above the movable block 723, so that the movable block 723 can be lifted conveniently. The extension rod 7233 is extended to lift the table 722 and the back cushion, after the table 722 is lifted to a certain height, the table 722 rotates by half a circle by taking the rotation connecting end of the extension rod 7233 as an axis, and the extension rod 7233 is retracted into the cavity 7231 after the back cushion is lifted upwards.

Referring to fig. 17 and 19, the table 7 may also hold a tablet computer when the tablet computer is needed. A vertical baffle slot 761 is provided at one side of the housing 721, a baffle 76 having the same size as the baffle slot 761 is inserted into the baffle slot 761, and the baffle 76 can slide up and down in the baffle slot 761. One side of the baffle 76 is hinged with a hand block 762, the height of the hand block 762 is shorter than that of the baffle 76, the hand block 762 is lifted, the bottom end of the hand block 762 is positioned above the top surface of the baffle slot 761, the hand block 762 is rotated to enable the bottom edge to be clamped on the top surface of the shell 721, and the baffle 76 is convexly fixed on the surface of the desk 722. The table 72 is tilted and the tablet computer or the like is placed on the baffle 76, which is convenient for the resident to use.

The implementation principle of the embodiment is as follows: when learning or working, the desk plate 722 is upwards, the tail part of the handle 7532 is pressed, the positioning component 75 is rotated, the desk frame 73 is adjusted, and the tail part of the handle 7532 is put down after the position and the angle are determined. The tightening member 742 is loosened, and the tightening member 742 is tightened after the angle of the table 72 is adjusted.

When a user needs to sit on the bed to lean against the back pad, the table 72 is pushed to the bedside position, the screws 742 are loosened, and the table 72 is adjusted to a proper angle for leaning. Through the semicircular groove 7232, the movable block 723 is lifted, the telescopic rod 7233 is lengthened to lift the table 722 and the back cushion, after the table 722 and the back cushion are lifted to a certain height, the table 722 rotates for half a circle by taking the rotary connecting end of the telescopic rod 7233 as an axis, and the telescopic rod 7233 retracts into the cavity 7231 after the back cushion is lifted upwards.

When the tablet computer needs to be used, the fastening member 742 is loosened, the angle of the table 72 is adjusted, and the fastening member 742 is tightened after the end of the baffle plate 76 is lowered. And (3) holding the hand block 762 by hand and pulling out the baffle 76, and rotating the hand block 762 after the hand block 762 is positioned above the fixture block 763 to clamp the hand block 762 above the fixture block 763. The tablet computer may be placed on the bezel 76 for use.

When the table 7 is not used, the table frame 73 is adjusted to be upright, and the table 7 is stored on the bed side.

When a mosquito net needs to be hung, the rotating block 2322 is held by hand, the screwing-in rod 2321 is unscrewed, and the end part of the screwing-in rod 2321 loosens the interference on the abutting sheet 237; the mosquito net frame 2 is pulled upwards, the sliding rod 21 is pulled out from the vertical frame 12, and the mosquito net frame 2 is stopped to be pulled out until the height of the supporting rod 22 is suitable for hanging a mosquito net; the screw-in rod 2321 is screwed in, so that the screw-in rod 2321 is screwed in the nut 2323 and the end part abuts against the abutting sheet 237, and the abutting sheet 237 abuts against the sliding rod 21 to be fixed. When the mosquito net is not required to be hung, the screwing rod 2321 is unscrewed, and the mosquito net frame 2 is lowered, so that the lower surface of the support rod 22 abuts against the top surface of the first guard rail 142.

When shoes need to be stored, the first placing table 421 is used, the shoe rack 4 is drawn out, the sliding groove 41 slides on the sliding rail 6, the first roller 44 rolls on the ground to enable the shoe rack 4 to slide out from the bottom of the bed, and the shoes are placed on the first placing table 421 and then slide into the shoe rack 4; when the second placing table 422 is used, the second placing table 422 is pulled out, the second placing table 422 slides in the second sliding groove 412, the second placing table 422 slides out from the bottom of the bed, and after shoes are placed on the second placing table 422, the shoes are slid into the shoe rack 4.

When the articles need to be stored or taken out, the arm rests 55 are held to pull the storage cabinet 5 outwards, the third sliding groove 5141 slides relative to the sliding rail 6, the second roller 56 slides on the ground to slide the storage cabinet 5 out from the bottom of the bed, and the articles can be placed in the storage cavity. When the cabinet body 52 almost completely slides out from the bottom of the bed, the limiting member 53 abuts against the inner side wall of the cabinet 5. After the articles are stored and taken out, the storage cabinet 5 is pushed to enable the storage cabinet 5 to be completely retracted under the bed.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. A bunk bed with a multifunctional table comprises a bed frame (1) and is characterized in that one side of the bed frame (1) is connected with a positioning assembly (75) in a sliding mode, the positioning assembly (75) is connected with a table (72), the table (72) is rotatably connected with the positioning assembly (75) through a sleeving assembly (74), a movable table plate (722) is arranged in a shell (721) of the table (72), a cushion (725) is fixed on the other side of the table plate (722), the table plate (722) is rotatably connected with a movable block (723) in the center of a pair of side walls of the shell (721), the movable block (723) is connected with the shell (721) in a telescopic mode, and one side of the shell (721) is connected with a baffle (76) perpendicular to the surface of the table plate (722) in a sliding mode.

2. The bunk bed with the multifunctional table according to claim 1, wherein a table slide bar (71) is fixed on the bed frame (1), a positioning groove (711) is formed on the table slide bar (71) and extends along the length direction of the table slide bar, and the positioning assembly (75) is slidably connected with the table slide bar (71).

3. The bunk bed with the multifunctional table according to claim 2, wherein the positioning assembly (75) comprises an inner sleeve (751) and an outer sleeve (752), the inner wall of the inner sleeve (751) is provided with a snap strip (7511) which is clamped in the positioning groove (711), and the outer sleeve (752) is provided with a fastening clip (753) which limits the rotation of the outer sleeve (752).

4. The bunk bed with the multifunctional table according to claim 3, wherein the outer side wall of the inner sleeve (751) is provided with straight teeth (7512), the fastening clip (753) comprises a fastening block (7531) and a handle (7532), the outer sleeve (752) is provided with a slot (7521), the width of the slot (7521) and the width of the fastening block (7531) are the same as the tooth pitch of the straight teeth (7512), the fastening block (7531) passes through the slot (7521) and is inserted into the tooth pitch, one end of the handle (7532) is hinged with the outer sleeve (752) and penetrates through a torsion spring (7533), and the end of the handle (7532) is tilted.

5. The bunk bed with the multifunctional table according to claim 4, wherein the sleeving assembly (74) comprises a cylindrical sleeving rod (741) fixed to the side wall of the outer sleeve (752) and a tightening member (742), the bottom surface of the table (72) is fixed to a cylindrical table frame (73), the table frame (73) is sleeved in the sleeving rod (741), the end of the sleeving rod (741) is provided with a sleeving section (743), a plurality of elongated grooves extend along the length of the side wall of the sleeving section (743), the outer side wall of the sleeving section (743) is a slope converging towards the center of the sleeving section, the outer wall close to the slope of the sleeving section (743) is provided with a thread (745), the tightening member (742) is a cylinder and is connected with the thread (745) of the sleeving section (743), and the tightening member (742) is provided with a tightening ring (746) tightly pressed against the sleeving section (743).

6. The bunk bed with the multifunctional table according to claim 1, wherein a cavity (7231) is formed in a side wall of the housing (721), the movable block (723) is clamped into the cavity (7231), a telescopic rod (7233) is fixed to a bottom surface of the movable block (723), the other end of the telescopic rod (7233) is fixed to a bottom surface of the cavity (7231), a storage chamber (724) is formed in the housing (721), the table plate (722) and the cushion (725) are placed in the storage chamber (724), a groove (7242) communicated with the cavity (7231) is formed in a side wall of the storage chamber (724), a part of a top end of the movable block (723) is clamped into the groove (7242), and a semicircular groove (7232) is formed in a top surface of the movable block (723).

7. The bunk bed with the multifunctional table according to claim 6, wherein a rotation shaft (7234) is formed on a side wall of the movable block (723) which is snap-fitted into the groove (7242), the rotation shaft (7234) penetrates through a side wall of the table (722), a vertically protruded snap-fitting frame (7241) is formed on an inner wall of the storage chamber (724), the distance from the snap-fitting frame (7241) to the top surface of the housing (721) is the same as the thickness of the table (722), and the length and width of the cushion (725) are narrower than those of the table (722).

8. The bunk bed with the multifunctional table according to claim 1, wherein the side wall of the housing (721) is provided with a vertical barrier slot (761), the barrier (76) is inserted into the barrier slot (761), and a handle block (762) having a height lower than that of the barrier (76) is hinged to an upper end of one side of the barrier (76).