CN211380475U - Bunk bed with telescopic mosquito net frame - Google Patents

Abstract

The utility model relates to a bunk beds with scalable mosquito net frame, it includes the vertical frame on the upper strata position of a bed four corners, a sliding connection mosquito net frame between the vertical frame, the mosquito net frame is including running through the slide bar in vertical frame, the fixed horizontally bracing piece in top of two slide bars, the slide bar passes through fixed subassembly with vertical frame and locks, fixed subassembly is fixed at vertical frame tip. The utility model has the effects of adjusting different heights of the mosquito net frame and enhancing the use convenience.

Description

Bunk bed with telescopic mosquito net frame

Technical Field

The utility model belongs to the technical field of the technique of furniture and specifically relates to a bunk beds with scalable mosquito net frame.

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.

At present, a Chinese utility model patent with an authorization publication number of CN205358935U discloses a multifunctional bunk bed. This bunk beds includes two upper and lower bed boards and supports the stand of two bed boards, all installs hidden pole in the stand, welds a becket on the end cover of hiding the pole upper end, and the lower part of hiding the pole is equipped with the fixed pin that crosses hidden pole, when the installation mosquito net, takes out hidden pole to set for the height after, rotates hidden pole, makes the fixed pin of hiding the pole lower part support on the top cap of stand, prevents to hide the pole and slides down.

However, the mosquito net frame of the multifunctional bunk bed can only be lifted to a set height, and random height adjustment cannot be realized, and when the mosquito nets in different sizes are used, the mosquito net frame is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide a bunk bed with a telescopic mosquito net frame, which has the effects of adjusting the height of different mosquito net frames and enhancing the use convenience.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a bunk beds with scalable mosquito net frame, includes the vertical frame on the upper strata position four corners, a sliding connection mosquito net frame between the vertical frame, and the mosquito net frame is including running through the slide bar in vertical frame, the fixed horizontally bracing piece in top of two slide bars, and the slide bar passes through fixed subassembly with vertical frame and locks, and fixed subassembly is fixed at vertical frame tip.

Through adopting above-mentioned technical scheme, when needs use the mosquito net frame, take the slide bar out from vertical frame, when the certain height of selection back, the fixed subassembly of locking makes the mosquito net frame fix on vertical frame, if the mosquito net frame need be put down, removes the locking of fixed subassembly, and the mosquito net frame is then accomodate.

The utility model discloses further set up to: the fixing assembly comprises a fixing piece and a screwing assembly, the fixing piece is sleeved at the end part of the vertical frame, a locking face is arranged on the fixing piece, a round hole is formed in the locking face, an extrusion piece is connected in the round hole, the top of the extrusion piece is connected with the round hole, a locking hole is formed in the face, corresponding to the locking face, of the vertical frame, and the screwing assembly penetrates through the locking hole to abut against the extrusion piece.

Through adopting above-mentioned technical scheme, after the mosquito net frame is confirmed highly, the subassembly of screwing in, the subassembly tip of screwing contradicts the piece of collated by pressure, and the piece of collated by pressure can take place slight indentation in its one end that links to each other, and the slide bar is in the mounting, and the indentation of piece of collated by pressure then contradicts on the slide bar lateral wall, makes the slide bar supported tightly promptly no longer the motion. And the mortgage sheet prevents the screwing component from directly contacting the sliding rod and also prevents the screwing component from damaging the external paint coat of the sliding rod.

The utility model discloses further set up to: the locking surface is convexly provided with a nut fixing block, a nut groove is formed in the nut fixing block, the screwing assembly comprises a nut and a screwing rod with threads, the nut is clamped on the nut groove, the circle center of the inner circle of the nut, the circle center of the mortgage sheet and the circle center of the locking hole are located on the same straight line, and the screwing rod screws into the nut.

Through adopting above-mentioned technical scheme, the nut joint makes the nut more firm on the nut groove, and when precession pole, the precession pole passes precession nut behind the locking hole to along with the precession of precession pole, the direct conflict of precession pole tip is to the piece of support, and the locking process that makes the subassembly of screwing is more convenient.

The utility model discloses further set up to: the nut is a hexagon nut, and the inner side wall of the nut groove is tightly abutted to the outer side wall of the nut.

By adopting the technical scheme, the fixing piece is made of plastic, the nut is clamped in the nut groove, and the nut cannot rotate along with the nut when the screw rod screws the nut in time, so that the locking is more stable.

The utility model discloses further set up to: the surface of the nut fixing block is attached to the inner wall of the vertical frame.

Through adopting above-mentioned technical scheme, when nut fixed block surface and vertical frame inner wall laminating, the nut also can be stabilized the restriction between vertical frame inner wall and mounting, has further strengthened the steadiness of locking.

The utility model discloses further set up to: a second protective guard is fixed between the two vertical frames, the end portion of each vertical frame is higher than the top end of the second protective guard, a recess is formed in the surface, opposite to the top end of each vertical frame, the bottom end of each recess is flush with the top surface of the second protective guard, and a recess opposite to the vertical frame is formed in the locking surface of the fixing piece.

Through adopting above-mentioned technical scheme, after the mosquito net frame has been used up to accomodate, the carriage is in the middle of the vertical frame of complete indentation, and the bracing piece can be through the sunken on vertical frame and the mounting, makes its lower surface laminate with the upper surface of second rail guard, and the mosquito net frame is attached on the bedstead completely, realizes the stealthy and save space of maximize.

The utility model discloses further set up to: the mounting all has the strengthening rib of contradicting with vertical frame inner wall on all the other trilateral lateral walls except locking surface, has round joint reason on the top surface of mounting, and the bottom surface at joint reason is fixed to the top surface of strengthening rib, and joint reason bottom surface is contradicted with vertical frame top surface, and the upper surface corner rounding and rounding of joint reason.

Through adopting above-mentioned technical scheme, the strengthening rib avoids mounting lateral wall and vertical frame lateral wall to laminate completely, makes the mounting fixed more firm, and the joint is along the joint at the top surface of vertical frame, makes fixed subassembly fix on vertical frame and can not break away from out or drop into because of the upper and lower slip of mosquito net frame. The smooth corners of the clamping edges can also ensure the safety of the parts exposed outside and prevent passengers from being stumbled.

The utility model discloses further set up to: and a rotating block is arranged at the end part of a screwing rod of the screwing component.

Through adopting above-mentioned technical scheme, the precession pole needs precession pivoted, and the turning block enables the precession process more laborsaving.

To sum up, the utility model discloses a beneficial technological effect does:

1. when the mosquito net frame needs to be used, the sliding rod is pulled out of the vertical frame, the fixed height of the mosquito net frame is adjusted through locking of the fixing component, and the use convenience is enhanced;

2. after the mosquito net frame is used up and stored, the mosquito net frame is completely attached to the bedstead, so that the maximized invisibility is realized, the space is saved, the use convenience is enhanced, the user is prevented from being scratched, and the safety is enhanced.

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.

Fig. 3 is a schematic structural view of the clamping assembly of the present invention.

Fig. 4 is a schematic structural view of the mosquito net frame of the utility model when pulled up.

Fig. 5 is an exploded view of a fixed sliding rod of a fixing assembly embodying the present invention.

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

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

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

Figure 9 is a front view of the shoe rack and the storage cabinet of the present invention slidably connected to the slide rail.

Fig. 10 is an enlarged schematic view of a in fig. 9.

Fig. 11 is a schematic structural view of the second placement table of the present invention when sliding out.

Fig. 12 is a schematic structural diagram of a storage cabinet according to the present invention.

Fig. 13 is a schematic view of a position structure of a position limiting element according to the present invention.

Fig. 14 is a partial sectional view of a stopper limiting the sliding out of the storage cabinet embodying 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; 1421. 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 block; 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; 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.

Detailed Description

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

Referring to fig. 1, the utility model discloses a bunk bed with a telescopic mosquito net frame, which comprises a bed frame 1, a mosquito net frame 2 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 mosquito net frame 2 is fixed at two ends of the bed frame 1 on the upper layer in a telescopic 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 1421, and two ends of each horizontal bar 1421 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 bar 1421 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 1421, the connecting positions of the vertical rails 1421 and the cross rail 1421 at the two ends of the second guard rail 143 are round corners, the safety of the upper-layer bed is enhanced, and meanwhile the second guard rail 143 can be used as a handrail for 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 mosquito net frame 2 is slidably connected with the vertical frame 12 through a fixing component 23 at the top end of the vertical frame 12, the vertical frame 12 is a hollow pipe, and the mosquito net frame 2 comprises two sliding rods 21 vertically inserted into the vertical frame 12 and a supporting rod 22 fixed at the end parts 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 and a tightening assembly 232 abutting against the fixing member 231, wherein a recess is formed downward on one side wall of the fixing member 231, the recess on the fixing member 231 is opposite to the recess on the vertical frame 12, and the locking surface 233 is a locking surface, an elongated nut fixing block 234 protrudes from the recess on the side wall, and a nut groove 235 is recessed inward at a position of the nut fixing block 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.

Referring to fig. 5 and 6, 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 blocks 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, 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. 9 and 10, 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 arranged 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. 14, the unclosed end of the first sliding slot 411 is sleeved on the sliding rail 6, and the pulley 62 slides under the top surface of the first sliding slot 411 (refer to fig. 12 and 13); when the first sliding slot 411 is pushed inwards onto the sliding rail 6, the closed end of the first sliding slot 411 abuts against the pulley 62 at the extreme end of the sliding rail 6, so that the first sliding slot 411 is prevented from falling off after passing through the sliding rail 6, but when the first sliding slot 411 is pulled out outwards from the sliding rail 6, the first sliding slot 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 11, 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 downward 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 the 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. 12 and 13, the storage cabinet 5 includes a third sliding slot 51, a cabinet body 52, and a stopper 53 for restricting the cabinet body 52 from sliding out of the sliding rail 6. The third sliding groove 51 is equal in length to the sliding rail 6, 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 62 slides on the bottom surface of the third sliding groove 51 (see fig. 9 and 10).

The cabinet body 52 is cuboid and without a top cover, and the third sliding groove 51 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. 13 and 14, the position-limiting member 53 is fixed on the sub-bed frame 112 opposite to the center of the storage cabinet 5, the position-limiting member 53 is located on the bottom surface of the sub-bed frame 112 in the push-in starting direction of the storage cabinet 5, the position-limiting member 53 is a cylindrical rod and is vertically downward, the bottom end thereof 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 position-limiting member 53 abuts against the side wall of the inner.

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.

The implementation principle of the embodiment is as follows: 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 user holds the handrail 55 and pulls out the storage cabinet 5, the third sliding groove 51 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 embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a bunk beds with scalable mosquito net frame, vertical (12) on the upper strata position of a bed four corners, its characterized in that, a sliding connection mosquito net frame (2) between vertical (12), mosquito net frame (2) are including running through slide bar (21) in vertical (12), the fixed horizontally bracing piece (22) in top of two slide bars (21), slide bar (21) and vertical (12) are through fixed subassembly (23) locking, fixed subassembly (23) are fixed at vertical (12) tip.

2. The bunk bed with the telescopic mosquito net frame is characterized in that the fixing component (23) comprises a fixing piece (231) and a screwing component (232), the fixing piece (231) is sleeved at the end part of the vertical frame (12), the fixing piece (231) is provided with a locking surface (233), the locking surface (233) is provided with a round hole (236), a pressing sheet (237) is connected into the round hole (236), the top of the pressing sheet (237) is connected with the round hole (236), the surface of the vertical frame (12) corresponding to the locking surface (233) is provided with a locking hole (123), and the screwing component (232) penetrates through the locking hole (123) to press against the pressing sheet (237).

3. The bunk bed with the telescopic mosquito net frame is characterized in that a nut fixing block (234) is arranged on the locking surface (233) in a protruding mode, a nut groove (235) is formed in the nut fixing block (234), the screwing component (232) comprises a nut (2323) and a screwing rod (2321) with threads, the nut (2323) is clamped on the nut groove (235), the circle center of the inner circle of the nut (2323), the circle center of the pressing piece (237) and the circle center of the locking hole (123) are located on the same straight line, and the screwing rod (2321) is screwed into the nut (2323).

4. The bunk bed with the retractable mosquito net frame as claimed in claim 3, wherein the nut (2323) is a hexagonal nut, and the inner side wall of the nut groove (235) abuts against the outer side wall of the nut (2323).

5. The bunk bed with the retractable mosquito net frame as claimed in claim 3, wherein the surface of the nut (2323) fixing block is attached to the inner wall of the vertical frame (12).

6. The bunk bed with the retractable mosquito net frame as claimed in claim 3, wherein a second guard rail (143) is fixed between the two vertical frames (12), the end of the vertical frame (12) is higher than the top end of the second guard rail (143), the surface of the vertical frame (12) opposite to the top end is provided with a recess, the bottom end of the recess is flush with the top surface of the second guard rail (143), and the locking surface (233) of the fixing member (231) is provided with a recess opposite to the vertical frame (12).

7. The bunk bed with the retractable mosquito net frame as claimed in claim 6, wherein the fixing member (231) has a reinforcing rib (238) abutting against the inner wall of the vertical frame (12) on the side wall of the other three sides except the locking surface (233), the fixing member (231) has a ring of clamping edge (239) on the top surface, 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 the corners of the upper surface of the clamping edge (239) are smooth.

8. The bunk bed with the retractable mosquito net frame as claimed in claim 3, wherein the end of the screw-in rod (2321) of the screw-in component (232) is provided with a rotating block (2322).

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