CN215838029U - Novel student bunk bed - Google Patents

Abstract

The utility model relates to a novel student high-low bed, which comprises two side frames which are arranged in bilateral symmetry and a lower bed plate which is detachably fixed between the two side frames; the side frame comprises a rear upright column, a front upright column, a first side pipe, a second side pipe and a plurality of supporting pipes, wherein the rear upright column is vertically arranged, the front upright column is vertically arranged at the front side of the rear upright column, the first side pipe is fixed between the upper end of the front upright column and the rear upright column, the second side pipe is fixed between the front upright column and the rear upright column and is positioned below the first side pipe, and the plurality of supporting pipes are fixed between the first side pipe and the second side pipe; the upper bed plate can be folded when not in use so as to save more space, thereby increasing the use mode to enlarge the application range and being simple and convenient to operate.

Description

Novel student bunk bed

Technical Field

The utility model relates to a novel student high-low bed.

Background

The high-low bed is a bed with an upper bed board and a lower bed board, and the student high-low bed is a high-low bed for students to lie down and is widely used in a student dormitory; the existing student high-low bed is fixed in structure, the upper bed plate cannot be folded when not in use, more space is always occupied, the using mode is single, the application range is small, and further improvement is to be achieved.

SUMMERY OF THE UTILITY MODEL

In view of the current situation of the prior art, the utility model aims to provide a novel student bunk bed which can fold and furl an upper bed plate when not in use so as to save more space, further increase the use mode so as to expand the application range, and is simple and convenient to operate.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a novel student high-low bed is characterized by comprising two side frames which are arranged in bilateral symmetry and a lower bed plate which is detachably fixed between the two side frames; the side frame comprises a rear upright column, a front upright column, a first side pipe, a second side pipe and a plurality of supporting pipes, wherein the rear upright column is vertically arranged, the front upright column is vertically arranged at the front side of the rear upright column, the first side pipe is fixed between the upper end of the front upright column and the rear upright column, the second side pipe is fixed between the front upright column and the rear upright column and is positioned below the first side pipe, the plurality of supporting pipes are fixed between the first side pipe and the second side pipe, and a supporting strip is transversely arranged between the front upright column and the inner side surface of the rear upright column; the lower bed plate is detachably arranged at the tops of the two supporting strips, an upper bed plate is arranged above the lower bed plate, pull arms which are symmetrical and rotatable are fixed behind the edges of the left side and the right side of the top of the upper bed plate, and the end parts of the two pull arms are respectively and rotatably fixed on the two rear upright posts; the front sides of the outer walls of the left end and the right end of the upper bed board are respectively fixed with a detachable stay which is symmetrical with each other, the end parts of the two stays are respectively detachably fixed on two rear upright posts, the front sides of the two rear upright posts are respectively fixed with a pressing block, the two pressing blocks are pressed tightly at the rear side edge of the top of the upper bed board, the front sides of the two rear upright posts are respectively fixed with a rotatable supporting block, the tops of the two supporting blocks are pressed tightly at the rear side edge of the bottom of the upper bed board, the outer side of one first side pipe at the left side is also fixed with a rotatable first pulley, a rocking handle is fixed on the edge of the first pulley, a second pulley and a third pulley which are arranged up and down are fixed on the outer side of one rear upright column on the left side, a first pull rope is further fixed at the front side edge of the left end of the upper bed plate, and the end part of the first pull rope sequentially winds the upper side of the second pulley and the lower side of the third pulley and is fixed on the first pulley; two cross beams are fixed between the two rear upright columns and are respectively arranged at the rear sides of the lower bed plate and the upper bed plate; the outside of rear column on right side still is fixed with rotatable fourth pulley, one of top the rear side of crossbeam still is fixed with rotatable fifth pulley, two the rear side of rear column still all is fixed with a rotatable sixth pulley, the right-hand member front side edge of going up the bed board still is fixed with the second stay cord, the tip of second stay cord is in proper order around the downside of the upside of fourth pulley, a sixth pulley on right side, the downside of fifth pulley, the upside of a left sixth pulley and the downside of third pulley and fix on first pulley.

Preferably, a lock hole is formed in the rocking handle, a transverse and detachable locking pin is further inserted into the lock hole, and the inner end of the locking pin is movably inserted into one first side pipe on the left side.

Preferably, two the outside of side bearer still all is equipped with one and puts the thing subassembly, it includes pipe, shelf, first hinge and die-pin to put the thing subassembly, the outside at first side pipe is transversely fixed to the pipe, the shelf passes through the rotatable downside of fixing at the pipe through the first hinge of a plurality of, die-pin detachable fixes in the pipe outside and mutually supports with the bottom of shelf.

Preferably, the lower bed board includes anter, back part, second hinge, outer rail groove and interior rail, outer rail groove includes two, two outer rail groove is fixed respectively at the top of two support strips, the bottom left and right sides edge of anter and back part compresses tightly respectively at the top in two outer rail grooves, the front side of back part is rotatable through a plurality of second hinge and is fixed the rear side at the anter, interior rail includes two, two interior rail is fixed respectively at the bottom left and right sides edge of anter and is movable insert respectively in two outer rail grooves.

Preferably, the left and right sides of going up the bed board still all is fixed with a side and keeps off the frame, the front side of going up the bed board still is fixed with rotatable preceding fender frame, it is provided with a plurality of bolt still to alternate in the preceding fender frame bottom, a plurality of the screw thread end of bolt all inserts the spiro union inside the front side of last bed board backward.

Compared with the prior art, the utility model has the advantages that: the upper bed plate can be folded when not in use so as to save more space, thereby increasing the use mode to enlarge the application range and being simple and convenient to operate.

Drawings

FIG. 1 is a left front side block diagram of the present invention;

FIG. 2 is a rear right side structural view of the present invention;

fig. 3 is a structural view of the lower deck of the present invention.

Detailed Description

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present invention clear and concise, a detailed description of known functions and known components of the utility model have been omitted.

As shown in fig. 1 to 3, a novel student high-low bed comprises two side frames which are arranged in bilateral symmetry and a lower bed plate 7 which is detachably fixed between the two side frames; the side frame comprises a rear upright post 1 which is vertically arranged, a front upright post 3 which is vertically arranged at the front side of the rear upright post 1, a first side tube 2 which is fixed between the upper end of the front upright post 3 and the rear upright post 1, a second side tube 4 which is fixed between the front upright post 3 and the rear upright post 1 and is positioned below the first side tube 2, and a plurality of supporting tubes 5 which are fixed between the first side tube 2 and the second side tube 4, wherein a supporting strip 6 which is transversely arranged is also fixed between the front upright post 3 and the inner side surface of the rear upright post 1; the lower bed plate 7 is detachably arranged at the tops of the two supporting strips 6, the upper bed plate 8 is also arranged above the lower bed plate 7, pull arms 9 which are symmetrical and rotatable are fixed behind the edges of the left side and the right side of the top of the upper bed plate 8, and the end parts of the two pull arms 9 are respectively and rotatably fixed on the two rear upright posts 1; the front sides of the outer walls of the left end and the right end of the upper bed plate 8 are respectively fixed with a symmetrical and detachable stay 10, the end parts of the two stays 10 are respectively detachably fixed on the two rear columns 1, the front sides of the two rear columns 1 are respectively fixed with a press block 11, the two press blocks 11 are pressed tightly on the rear side edge of the top of the upper bed plate 8, the front sides of the two rear columns 1 are respectively fixed with a rotatable support block 12, the tops of the two support blocks 12 are pressed tightly on the rear side edge of the bottom of the upper bed plate 8, the outer side of a left first side pipe 2 is also fixed with a rotatable first pulley 14, the edge of the first pulley 14 is also fixed with a rocking handle 13, the outer side of a left rear column 1 is also fixed with a second pulley 17 and a third pulley 15 which are arranged up and down, the front side edge of the left end of the upper bed plate 8 is also fixed with a first pull rope 16, and the end part of the first pull rope 16 is sequentially wound on the upper side of the second pulley 17 and the lower side of the third pulley 15 and fixed on the first pulley 14; two cross beams 21 are fixed between the two rear upright posts 1, and the two cross beams 21 are respectively arranged at the rear sides of the lower bed plate 7 and the upper bed plate 8; a rotatable fourth pulley 18 is further fixed on the outer side of one rear upright 1 on the right side, a rotatable fifth pulley 20 is further fixed on the rear side of one cross beam 21 above the rear upright 1, a rotatable sixth pulley 19 is further fixed on the rear sides of the two rear uprights 1, a second pull rope 22 is further fixed on the front side edge of the right end of the upper bed plate 8, and the end portion of the second pull rope 22 sequentially passes through the upper side of the fourth pulley 18, the lower side of one sixth pulley 19 on the right side, the lower side of the fifth pulley 20, the upper side of one sixth pulley 19 on the left side and the lower side of the third pulley 15 and is fixed on the first pulley 14.

The rocking handle 13 is provided with a locking hole 131, a transverse and detachable locking pin 23 is further inserted into the locking hole 131, and the inner end of the locking pin 23 is movably inserted into the left first side pipe 2.

The outer sides of the two side frames are provided with an article placing assembly, the article placing assembly comprises a cushion pipe 27, a shelf 28, a first hinge 29 and a support rod 30, the cushion pipe 27 is transversely fixed on the outer side of the first side pipe 2, the shelf 28 is rotatably fixed on the lower side of the cushion pipe 27 through the first hinges 29, and the support rod 30 is detachably fixed on the outer side of the cushion pipe 27 and is matched with the bottom of the shelf 28.

The lower bed plate 7 comprises a front plate 71, a rear plate 72, second hinges 73, outer rail grooves 74 and inner rail strips 75, the number of the outer rail grooves 74 is two, the two outer rail grooves 74 are fixed on the tops of the two support bars 6 respectively, the left and right edges of the bottoms of the front plate 71 and the rear plate 72 are pressed on the tops of the two outer rail grooves 74 respectively, the front side of the rear plate 72 is rotatably fixed on the rear side of the front plate 71 through the second hinges 73, the number of the inner rail strips 75 is two, and the two inner rail strips 75 are fixed on the left and right edges of the bottom of the front plate 71 respectively and are movably inserted into the two outer rail grooves 74 respectively.

Go up the left and right sides of bed board 8 and all be fixed with a side and keep off frame 24, go up the front side of bed board 8 and still be fixed with rotatable preceding fender frame 25, preceding fender frame 25 bottom still alternates and is provided with a plurality of bolt 26, and the screw thread end of a plurality of bolt 26 all inserts the spiro union inside the front side of last bed board 8 backward.

When in use: the lower bed board 7 can sleep after being paved with bedding, the lower bed board can climb onto the upper bed board 8 by virtue of a ladder and can sleep after being paved with bedding on the upper bed board 8, and the front baffle frame 25 and the two side baffle frames 24 can effectively prevent the falling.

When the upper bed plate 8 is not in use, each bolt 26 can be removed to allow the front retaining bracket 25 to drop downward, then both stays 10 can be removed, and then both pallets 12 can be turned outward to clear the bottom rear edge of the upper bed plate 8; the locking pin 23 is pulled out, then the rocking handle 13 is held by hand and rotated, and then the first pulley 14 is driven to rotate to loosen the first pulling rope 16 and the second pulling rope 22, and the upper bed plate 8 can slowly swing downwards by means of the two pulling arms 9 until vertically attached to the front sides of the two rear uprights 1.

When the upper bedplate 8 is to be used again, the rocking handle 13 can be held by hand and rotated reversely to tighten the first pull rope 16 and the second pull rope 22, the upper bedplate 8 can be pulled upwards according to the same principle until the upper bedplate 8 is laid flat, then the locking pin 23 passes through the locking hole 131 and is inserted into one first side pipe 2 on the left side, then the support block 12 is swung inwards to enable the tops of the support block and the upper bedplate 8 to be tightly pressed against the rear side edge of the bottom of the upper bedplate 8 again and two supporting bars 10 are installed, and the front blocking frame 25 is fixed again by a plurality of bolts 26.

When the shelf 28 is to be used, the shelf 28 is firstly swung upwards to a horizontal position, then the support rod 30 is inserted into the cushion pipe 27, the upper side of the support rod 30 is tightly pressed against the bottom of the shelf 28 to support the shelf 28, and the horizontal state of the shelf 28 is further maintained to achieve the effect of placing articles.

The upper bed plate can be folded when not in use so as to save more space, thereby increasing the use mode to enlarge the application range and being simple and convenient to operate.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes in the embodiments and modifications thereof may be made, and equivalents may be substituted for elements thereof; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (5)

1. A novel student high-low bed is characterized by comprising two side frames which are arranged in bilateral symmetry and a lower bed plate which is detachably fixed between the two side frames; the side frame comprises a rear upright column, a front upright column, a first side pipe, a second side pipe and a plurality of supporting pipes, wherein the rear upright column is vertically arranged, the front upright column is vertically arranged at the front side of the rear upright column, the first side pipe is fixed between the upper end of the front upright column and the rear upright column, the second side pipe is fixed between the front upright column and the rear upright column and is positioned below the first side pipe, the plurality of supporting pipes are fixed between the first side pipe and the second side pipe, and a supporting strip is transversely arranged between the front upright column and the inner side surface of the rear upright column; the lower bed plate is detachably arranged at the tops of the two supporting strips, an upper bed plate is arranged above the lower bed plate, pull arms which are symmetrical and rotatable are fixed behind the edges of the left side and the right side of the top of the upper bed plate, and the end parts of the two pull arms are respectively and rotatably fixed on the two rear upright posts; the front sides of the outer walls of the left end and the right end of the upper bed board are respectively fixed with a detachable stay which is symmetrical with each other, the end parts of the two stays are respectively detachably fixed on two rear upright posts, the front sides of the two rear upright posts are respectively fixed with a pressing block, the two pressing blocks are pressed tightly at the rear side edge of the top of the upper bed board, the front sides of the two rear upright posts are respectively fixed with a rotatable supporting block, the tops of the two supporting blocks are pressed tightly at the rear side edge of the bottom of the upper bed board, the outer side of one first side pipe at the left side is also fixed with a rotatable first pulley, a rocking handle is fixed on the edge of the first pulley, a second pulley and a third pulley which are arranged up and down are fixed on the outer side of one rear upright column on the left side, a first pull rope is further fixed at the front side edge of the left end of the upper bed plate, and the end part of the first pull rope sequentially winds the upper side of the second pulley and the lower side of the third pulley and is fixed on the first pulley; two cross beams are fixed between the two rear upright columns and are respectively arranged at the rear sides of the lower bed plate and the upper bed plate; the outside of rear column on right side still is fixed with rotatable fourth pulley, one of top the rear side of crossbeam still is fixed with rotatable fifth pulley, two the rear side of rear column still all is fixed with a rotatable sixth pulley, the right-hand member front side edge of going up the bed board still is fixed with the second stay cord, the tip of second stay cord is in proper order around the downside of the upside of fourth pulley, a sixth pulley on right side, the downside of fifth pulley, the upside of a left sixth pulley and the downside of third pulley and fix on first pulley.

2. The novel student high-low bed as claimed in claim 1, wherein the rocking handle is provided with a locking hole, a transverse and detachable locking pin is further inserted into the locking hole, and the inner end of the locking pin is movably inserted into a first side tube on the left side.

3. The novel student high-low bed as claimed in claim 1, wherein a placement component is further arranged on each of the outer sides of the two side frames, the placement component comprises a cushion tube, a shelf, first hinges and a support rod, the cushion tube is transversely fixed on the outer side of the first side tube, the shelf is rotatably fixed on the lower side of the cushion tube through the first hinges, and the support rod is detachably fixed on the outer side of the cushion tube and is matched with the bottom of the shelf.

4. The novel student high-low bed as claimed in claim 1, wherein the lower bed board comprises a front board, a rear board, two second hinges, two outer rail grooves and two inner rail strips, the two outer rail grooves are fixed on the top of the two support strips, the left and right edges of the bottom of the front board and the bottom of the rear board are respectively pressed on the top of the two outer rail grooves, the front side of the rear board is rotatably fixed on the rear side of the front board through the plurality of second hinges, the inner rail strips comprise two inner rail strips, and the two inner rail strips are fixed on the left and right edges of the bottom of the front board and are respectively movably inserted into the two outer rail grooves.

5. The novel student high-low bed as claimed in claim 1, wherein a side blocking frame is fixed on each of the left and right sides of the upper bed plate, a rotatable front blocking frame is fixed on the front side of the upper bed plate, a plurality of bolts are inserted and arranged on the bottom of the front blocking frame, and the threaded ends of the bolts are inserted backwards and screwed into the front side of the upper bed plate.

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