CN112690602A

CN112690602A - Bed capable of being disassembled and assembled

Info

Publication number: CN112690602A
Application number: CN202011559710.XA
Authority: CN
Inventors: 肖文平; 肖文田
Original assignee: Hebei Shenglong Cabinet Industry Co ltd
Current assignee: Hebei Shenglong Cabinet Industry Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-04-23
Anticipated expiration: 2040-12-25
Also published as: CN112690602B

Abstract

The invention relates to the technical field of beds, in particular to a bed capable of being disassembled and assembled, which comprises two first connecting columns and four supporting legs, wherein one ends of the two first connecting columns, which are opposite to each other, are respectively provided with a first convex groove which penetrates through the left and the right, a plurality of bed plates are arranged between the two first connecting columns, the front ends and the rear ends of the bed plates are respectively and fixedly connected with a first convex block, the first convex blocks positioned on the front side and the first convex blocks positioned on the rear side are respectively in sliding fit with the two first convex grooves, the left ends and the right ends of the two first connecting columns are respectively provided with a slot, and the four supporting legs are positioned on the left sides and the right sides of the two first connecting columns; it can be assembled to the bed, and whole bed does not adopt little part such as screw to connect, has avoided little part such as screw to lose, can guarantee the stability of bed body coupling, is convenient for disassemble it simultaneously, disassembles simple and conveniently, has improved the practicality of its use.

Description

Bed capable of being disassembled and assembled

Technical Field

The invention relates to the technical field of beds, in particular to a bed which can be disassembled and assembled.

Background

As is well known, beds are generally used in bedrooms, dormitories, wards, hotels and the like, and are generally used for satisfying the daily sleeping needs of people.

The equipment of oneself after the most purchase of current bed, the plastics buckle is installed in the inside of equipment bed is many imbeds, then carries out fastening connection through the screw, when receiving great pulling force or when disassembling it, the buckle damages easily, and the screw of fastening is too little simultaneously, loses easily, and the influence is assembled the bed, has reduced the practicality of its use.

Disclosure of Invention

Technical problem to be solved

In view of the deficiencies of the prior art, the present invention provides a bed that can be disassembled to solve the above-mentioned problems.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a bed capable of being disassembled and assembled comprises two first connecting columns and four supporting legs, wherein two opposite ends of the first connecting columns are respectively provided with a first convex type groove which penetrates through the left and the right, a plurality of bed plates are arranged between the two first connecting columns, the front ends and the rear ends of the bed plates are respectively fixedly connected with a first convex block, the first convex blocks positioned on the front sides and the first convex blocks positioned on the rear sides are respectively in sliding fit with the two first convex type grooves, the left ends and the right ends of the two first connecting columns are respectively provided with a slot, the four supporting legs are positioned on the left sides and the right sides of the two first connecting columns, one ends of the four supporting legs, which are close to the two first connecting columns, are respectively provided with an inserting column, the four inserting columns are respectively inserted into the four slots, one ends of the four supporting legs, which are close to the inserting columns, are respectively provided with a second convex type groove which penetrates through to one side of the four supporting legs, which is close to the central plane of the bed plates, the second convex, the second convex block comprises a first connecting block and a first connecting plate, a first sliding groove is arranged in the first connecting block, a first sliding block is arranged in the first sliding groove in a sliding manner, one end, far away from the inserting column, of the first sliding block is fixedly connected with a first connecting rod, the first connecting plate is arranged at one end, far away from the inserting column, of the first connecting block, one end, close to the first connecting block, of the first connecting plate is fixedly connected with one end, far away from the first sliding block, of the first sliding block, a first compression spring is fixedly connected with one end, far away from the inserting column, of the first sliding block, a first groove is formed in one end, far away from the inserting column, of the second convex groove, the first connecting plate is in sliding fit with the first groove, a first sliding plate is arranged in the first groove in a sliding manner, one end, far away from the first connecting plate, of the first sliding plate is fixedly connected with a plurality of second compression springs, a first clamping plate is arranged in the, the upper side and the lower side of one end of the first connecting plate close to the first connecting block are both fixedly connected with first clamping blocks, the upper side and the lower side of one end of the first clamping plate close to the first connecting plate are both provided with first clamping grooves, the two first clamping grooves are matched with the two first clamping blocks, the middle of the two first clamping plates positioned on the left side and the middle of the two first clamping plates positioned on the right side are both fixedly connected with a second connecting column, the front end and the rear end of the second connecting column are respectively contacted with the side walls of corresponding supporting legs, the right end of the first connecting block is rotatably connected with a supporting plate, the top ends of the four supporting plates are connected with the left side and the right side of the bottom ends of the two first connecting columns through a connecting mechanism, one ends of the top ends of the four supporting legs close to the center plane of the bed board are both provided with third convex grooves, the middle of the two supporting legs positioned on the left side and the middle of, the four third convex blocks are in sliding fit with the four third convex grooves respectively, the four supporting legs are internally provided with fixing mechanisms, and the four fixing mechanisms are in fit connection with the four third convex blocks respectively.

Preferably, the connecting mechanism comprises a fourth convex groove and a fourth convex block, the fourth convex groove penetrates to one side of the first connecting column close to the center of the bed board, the fourth convex block is in sliding fit with the fourth convex groove, the bottom end of the fourth convex block is fixedly connected with the top end of the supporting plate, the fourth convex block comprises a second connecting block and a second connecting plate, a second sliding groove is arranged inside the second connecting block, a second sliding block is arranged inside the second sliding groove in a sliding manner, the top end of the second sliding block is fixedly connected with a third compression spring, the top end of the second sliding block is fixedly connected with a second connecting rod, the top end of the second connecting rod extends to the upper side of the second connecting block, the bottom end of the second connecting plate is fixedly connected with the top end of the second connecting rod, a second groove is arranged at the top end of the second convex groove, the second connecting plate is in sliding fit with the second groove, a second sliding plate is arranged inside the second groove in a sliding, the top fixedly connected with of second slide has a plurality of fourth compression springs, and the second cardboard has been inserted to the inside in fourth protruding type groove, and the second cardboard is located the centre of second connecting block and second connecting plate, and the left side and the equal fixedly connected with second fixture block in right side of the bottom of second connecting plate all are provided with the second draw-in groove in the left side and the rear side on the top of second cardboard, two second fixture blocks respectively with two second draw-in groove looks adaptations, two third fixture blocks of the top fixedly connected with of second slide, the left side and the right side of first protruding type piece bottom all set up two third draw-in grooves, and the top of two third fixture blocks extends to the inside in first protruding type groove, and inserts the inside to two third draw-in grooves respectively.

Preferably, the fixing mechanism comprises a third sliding groove, a third sliding block is arranged inside the third sliding groove in a sliding mode, a fourth clamping block is fixedly connected to one end, close to the headboard, of the third sliding block, a fourth clamping groove is formed in one end, far away from the headboard, of the third convex block, and is matched with the fourth clamping block, a fifth compression spring is fixedly connected to one end, far away from the headboard, of the third sliding block, a shifting groove penetrating through the first connecting column to the outer side of the supporting leg is formed in one end, far away from the first connecting column, of the third sliding groove, and a third groove is formed in one end, close to the shifting groove, of the third sliding block.

Preferably, the upper side and the lower side of one end, close to the central plane of the first connecting column, of the four supporting plates are respectively provided with a through groove penetrating into the first sliding groove and the second sliding groove.

Preferably, a rubber plug is inserted into each through groove.

Preferably, the thickness of the first connecting plate is equal to that of the first clamping plate.

Preferably, the thickness of the second connecting plate is equal to that of the second clamping plate.

(III) advantageous effects

Compared with the prior art, the invention provides a bed capable of being disassembled and assembled, which has the following beneficial effects:

this bed of removable equipment of disassembling, a plurality of bed boards are through first protruding type piece and two first spliced pole connections, block the protruding type piece of second messenger backup pad through first cardboard and be connected with the landing leg, make backup pad and first spliced pole connection through coupling mechanism, the bottom side that is located two left landing legs and is located two landing legs on right side passes through the second spliced pole and connects, the upside that is located two left landing legs and is located two landing legs on right side passes through head board fixed connection, thereby can assemble the bed, whole bed does not adopt little parts such as screw to connect, it loses to have avoided little parts such as screw, can guarantee the stability of bed body coupling, be convenient for disassemble it simultaneously, disassemble simple and convenient, the practicality of its use has been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic top sectional view of the two legs on the left side of the present invention connected to a second connecting column on the left side;

FIG. 4 is a left side view of the second connecting column of the present invention connected to two first clamping plates;

FIG. 5 is a structural diagram of a second clamping plate according to the present invention;

FIG. 6 is an enlarged partial view of FIG. 1 at A according to the present invention;

FIG. 7 is an enlarged partial view of FIG. 1 at B according to the present invention;

fig. 8 is a partial enlarged structural view at C in fig. 2 according to the present invention.

In the figure: 1. a first connecting column; 2. a support leg; 3. a bed board; 4. a first male block; 5. inserting a column; 6. a first connection block; 7. a first connecting plate; 8. a first slider; 9. a first connecting rod; 10. a first compression spring; 11. a first slide plate; 12. a second compression spring; 13. a first clamping plate; 14. a first clamping block; 15. a second connecting column; 16. a support plate; 17. a headboard; 18. a third male block; 19. a second connecting block; 20. a second connecting plate; 21. a second slider; 22. a third compression spring; 23. a second connecting rod; 24. a second slide plate; 25. a fourth compression spring; 26. a second clamping plate; 27. a second fixture block; 28. a third fixture block; 29. a third slider; 30. a fourth fixture block; 31. a fifth compression spring; 32. and a rubber plug.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-8, a bed capable of being disassembled and assembled, the bed capable of being disassembled and assembled comprises two first connecting columns 1 and four supporting legs 2, wherein the opposite ends of the two first connecting columns 1 are respectively provided with a first convex groove which is penetrated left and right, a plurality of bed plates 3 are arranged in the middle of the two first connecting columns 1, the front ends and the rear ends of the bed plates 3 are respectively fixedly connected with a first convex block 4, the first convex blocks 4 on the front side and the first convex blocks 4 on the rear side are respectively in sliding fit with the two first convex grooves, the left ends and the right ends of the two first connecting columns 1 are respectively provided with a slot, the four supporting legs 2 are arranged on the left side and the right side of the two first connecting columns 1, the ends of the four supporting legs 2 close to the two first connecting columns 1 are respectively provided with an inserting column 5, the four inserting columns 5 are respectively inserted into the four slots, one ends of the four supporting legs 2 close to the inserting columns 5 are respectively provided with a second convex groove which is penetrated to one side of the center plane of the four supporting legs 2 close to the bed plates A second convex block is arranged inside the second convex groove in a sliding manner and comprises a first connecting block 6 and a first connecting plate 7, a first sliding groove is arranged inside the first connecting block 6, a first sliding block 8 is arranged inside the first sliding groove in a sliding manner, a first connecting rod 9 is fixedly connected to one end, far away from the plug post 5, of the first sliding block 8, the first connecting plate 7 is positioned at one end, far away from the plug post 5, of the first connecting block 6, one end, close to the first connecting block 6, of the first connecting plate 7 is fixedly connected with one end, far away from the first sliding block 8, of the first connecting rod 9, a first compression spring 10 is fixedly connected to one end, far away from the plug post 5, of the first sliding block 8, a first groove is arranged at one end, far away from the plug post 5, of the second convex groove is matched with the first groove in a sliding manner, a first sliding plate 11 is arranged inside the first groove in a sliding manner, a plurality of second compression springs 12 are fixedly connected to one end, far away, a first clamping plate 13 is arranged in the second convex groove in a sliding manner, the first clamping plate 13 is positioned between the first connecting plate 7 and the first connecting block 6, the thickness of the first connecting plate 7 is equal to that of the first clamping plate 13, the first clamping plate 13 is ensured to slide in the second convex groove, the upper side and the lower side of one end, close to the first connecting block 6, of the first connecting plate 7 are fixedly connected with first clamping blocks 14, the upper side and the lower side of one end, close to the first connecting plate 7, of the first clamping plate 13 are respectively provided with first clamping grooves, the two first clamping grooves are matched with the two first clamping blocks 14, the middles of the two first clamping plates 13 positioned on the left side and the two first clamping plates 13 positioned on the right side are respectively and fixedly connected with a second connecting column 15, the front end and the rear end of the second connecting column 15 are respectively contacted with the side walls of the corresponding supporting legs 2, the right end of the first connecting block 6 is rotatably connected with supporting plates 16, and the top ends of the four supporting plates 16, through grooves penetrating into the first sliding groove and the second sliding groove are respectively arranged at the upper side and the lower side of one end of each of the four support plates 16 close to the central plane of the first connecting column 1, an iron rod is inserted into each through groove to push the first connecting plate 7 and the second connecting plate 20 to slide towards the inside of the first groove and the second groove, so that the first clamping block 14 is separated from the first clamping groove, the second clamping block 27 is separated from the second clamping groove, the first clamping plate 13 and the second clamping plate 26 are conveniently pulled out from the inside of the second convex groove and the fourth convex groove respectively, the support plates 16 are convenient to disassemble, rubber plugs 32 are inserted into the through grooves to achieve the sealing effect, a third convex groove is respectively arranged at one end of the top ends of the four support legs 2 close to the central plane of the bed plate 3, a headboard 17 is respectively arranged between the middle of the two support legs 2 at the left side and the middle of the two support legs 2 at the right side, and third convex blocks 18 are respectively arranged at the front end and the rear, the four third convex blocks 18 are in sliding fit with the four third convex grooves respectively, fixing mechanisms are arranged inside the four support legs 2, and the four fixing mechanisms are in fit connection with the four third convex blocks 18 respectively.

It should be further noted that the connecting mechanism includes a fourth convex groove and a fourth convex block, the fourth convex groove penetrates through one side of the first connecting column 1 near the center of the bed plate 3, the fourth convex block is in sliding fit with the fourth convex groove, the bottom end of the fourth convex block is fixedly connected with the top end of the supporting plate 16, the fourth convex block includes a second connecting block 19 and a second connecting plate 20, a second sliding groove is arranged inside the second connecting block 19, a second sliding block 21 is arranged inside the second sliding groove in a sliding manner, the top end of the second sliding block 21 is fixedly connected with a third compression spring 22, the top end of the second sliding block 21 is fixedly connected with a second connecting rod 23, the top end of the second connecting rod 23 extends to the upper side of the second connecting block 19, the bottom end of the second connecting plate 20 is fixedly connected with the top end of the second connecting rod 23, the top end of the second convex groove is provided with a second groove, the second connecting plate 20 is in sliding fit with the second groove, a second sliding plate 24 is arranged inside the second groove in a sliding manner, a plurality of fourth compression springs 25 are fixedly connected to the top end of the second sliding plate 24, a second clamping plate 26 is inserted into a fourth convex groove, the second clamping plate 26 is positioned between the second connecting block 19 and the second connecting plate 20, the thickness of the second connecting plate 20 is equal to that of the second clamping plate 26, the second clamping plate 26 is guaranteed to slide in the fourth convex groove, the left side and the right side of the bottom end of the second connecting plate 20 are fixedly connected with second clamping blocks 27, the left side and the rear side of the top end of the second clamping plate 26 are respectively provided with second clamping grooves, the two second clamping blocks 27 are respectively matched with the two second clamping grooves, the top end of the second sliding plate 24 is fixedly connected with two third clamping blocks 28, the left side and the right side of the bottom end of the first convex block 4 are respectively provided with two third clamping grooves, the top ends of the two third clamping blocks 28 extend to the inside of the first convex, and are respectively inserted into the two third slots, the second clamping plate 26 is inserted into the fourth convex slot, and the second clamping block 27 is matched with the second slot, so that the second clamping plate 26 is fixedly connected with the second connecting plate 20, and the top end of the supporting plate 16 is fixedly connected with the first connecting post 1, the fixing mechanism comprises a third sliding slot, a third sliding block 29 is slidably arranged in the third sliding slot, a fourth clamping block 30 is fixedly connected to one end of the third sliding block 29 close to the headboard 17, a fourth slot is arranged at one end of the third convex block 18 far from the headboard 17, the fourth slot is matched with the fourth clamping block 30, a fifth compression spring 31 is fixedly connected to one end of the third sliding block 29 far from the headboard 17, a poking slot penetrating through to the outer side of the supporting leg 2 is arranged at one end of the third sliding block 29 far from the first connecting post 1, a third groove is arranged at one end of the third sliding block 29 close to the poking slot, the headboard 17 is fixedly connected with the leg 2 by the fourth block 30 being clamped in the fourth clamping groove.

In conclusion, when the bed capable of being disassembled and assembled is used, firstly, the bed boards 3 are installed in the middle of the two first connecting columns 1 through the sliding fit of the first convex blocks 4, then the second convex blocks are respectively inserted into the second convex grooves, then tools such as iron rods are inserted into the through grooves to push the first sliding blocks 8, the first connecting rods 9 and the second connecting plates 20 to slide towards the inside of the first grooves, meanwhile, the first clamping plates 13 at two ends of the second connecting columns 15 are respectively inserted into the corresponding second convex grooves of the supporting legs 2, then the iron rods are taken out, the first connecting plates 7 are pushed to slide under the action of the first compression springs 10 and the second compression springs 12, the first clamping blocks 14 are inserted into the first clamping grooves, so that the second connecting columns 15 are fixedly connected with the supporting legs 2, then the inserting columns 5 on the supporting legs 2 are inserted into the inserting grooves, then the connecting plate is rotated, and the fourth convex block is inserted into the fourth convex groove, the iron rod is inserted into the through groove and pushes the second slide block 21, the second connecting rod 23 and the second connecting plate 20 to slide towards the inside of the second groove, then the second clamping plate 26 is inserted into the fourth convex groove, then the iron rod is taken out, the second connecting plate 20 is pushed to slide downwards by the third compression spring 22 and the fourth compression spring 25, and the second clamping block 27 is inserted into the inside of the second clamping groove, so that the supporting plate 16 is fixedly connected with the first connecting columns 1, meanwhile, the two third clamping blocks 28 are inserted into the inside of the two third clamping grooves, the bed plates 3 on the two sides are fixedly connected with the two first connecting columns 1, then the iron rod is inserted into the shifting groove, and one end of the iron rod in the shifting groove is inserted into the inside of the third groove, and the third slide block 29 is shifted to slide towards the end far away from the third convex block 18, and the fourth fixture block 30 slides out of the third convex groove, the headboard 17 is installed between the two support legs 2 through the sliding fit of the third convex block 18 and the third convex groove, the iron stick is taken out of the poking groove at last, and the fourth fixture block 30 is pushed to be clamped inside the fourth fixture groove under the action of the fourth compression spring 25, so that the headboard 17 is fixedly connected with the support legs 2, the bed is installed completely, and when the bed is disassembled, the disassembling sequence is opposite to the assembling sequence.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A bed capable of being disassembled and assembled, comprising two first connecting columns (1) and four supporting legs (2), and being characterized in that: the opposite ends of the two first connecting columns (1) are respectively provided with a first convex groove which penetrates through the left and the right, the middle of the two first connecting columns (1) is provided with a plurality of bed plates (3), the front ends and the rear ends of the bed plates (3) are respectively fixedly connected with a first convex block (4), the first convex blocks (4) positioned on the front sides and the first convex blocks (4) positioned on the rear sides are respectively in sliding fit with the two first convex grooves, the left ends and the right ends of the two first connecting columns (1) are respectively provided with a slot, the four supporting legs (2) are positioned on the left side and the right side of the two first connecting columns (1), one ends of the four supporting legs (2) close to the two first connecting columns (1) are respectively provided with an inserting column (5), the four inserting column supporting legs (5) are respectively inserted into the four slots, one ends of the four supporting legs (2) close to the inserting column (5) are respectively provided with a second convex groove which penetrates through to one side of the four supporting legs (2) close to the central plane of the bed plate (3), a second convex block is arranged inside the second convex groove in a sliding manner, the second convex block comprises a first connecting block (6) and a first connecting plate (7), a first sliding groove is arranged inside the first connecting block (6), a first sliding block (8) is arranged inside the first sliding groove in a sliding manner, one end, far away from the inserting column (5), of the first sliding block (8) is fixedly connected with a first connecting rod (9), the first connecting plate (7) is positioned at one end, far away from the inserting column (5), of the first connecting block (6), one end, close to the first connecting block (6), of the first connecting plate (7) is fixedly connected with one end, far away from the first sliding block (8), of the first connecting rod (9), a first compression spring (10) is fixedly connected with one end, far away from the inserting column (5), of the second convex groove is provided with a first groove, and the first connecting plate (7) is in sliding fit with the first groove, a first sliding plate (11) is arranged in the first groove in a sliding manner, one end, far away from the first connecting plate (7), of the first sliding plate (11) is fixedly connected with a plurality of second compression springs (12), a first clamping plate (13) is arranged in the second convex groove in a sliding manner, the first clamping plate (13) is positioned between the first connecting plate (7) and the first connecting block (6), the upper side and the lower side of one end, close to the first connecting block (6), of the first connecting plate (7) are fixedly connected with first clamping blocks (14), the upper side and the lower side of one end, close to the first connecting plate (7), of the first clamping plate (13) are respectively provided with first clamping grooves, the two first clamping grooves are matched with the two first clamping blocks (14), the middles of the two first clamping plates (13) on the left side and the two first clamping plates (13) on the right side are respectively and fixedly connected with a second connecting column (15), and the front end and the rear end of the second connecting column (15) are respectively contacted with the side walls, the right-hand member of first connecting block (6) rotates and is connected with backup pad (16), the top of four backup pads (16) is passed through coupling mechanism and is connected with the bottom left side and the right side of two first connecting columns (1), the one end that the top of four landing legs (2) is close to bed board (3) central plane all is provided with third convex type groove, the centre that is located two left landing legs (2) all is provided with head board (17) with the centre that is located two landing legs (2) on right side, the front end and the rear end of two head board (17) all are provided with third convex type piece (18), four third convex type pieces (18) respectively with four third convex type groove sliding fit, four inside fixed establishment that all are provided with of landing leg (2), four fixed establishment are connected with four third convex type piece (18) cooperations respectively.

2. A disassembled bed as claimed in claim 1, wherein: the connecting mechanism comprises a fourth convex groove and a fourth convex block, the fourth convex groove penetrates through one side, close to the center of the bed plate (3), of the first connecting column (1), the fourth convex block is in sliding fit with the fourth convex groove, the bottom end of the fourth convex block is fixedly connected with the top end of the supporting plate (16), the fourth convex block comprises a second connecting block (19) and a second connecting plate (20), a second sliding groove is formed in the second connecting block (19), a second sliding block (21) is arranged in the second sliding groove in a sliding manner, a third compression spring (22) is fixedly connected with the top end of the second sliding block (21), a second connecting rod (23) is fixedly connected with the top end of the second sliding block (21), the top end of the second connecting rod (23) extends to the upper side of the second connecting block (19), the bottom end of the second connecting plate (20) is fixedly connected with the top end of the second connecting rod (23), a second groove is formed in the top end of the second convex groove, a second connecting plate (20) is in sliding fit with the second groove, a second sliding plate (24) is arranged in the second groove in a sliding mode, a plurality of fourth compression springs (25) are fixedly connected to the top end of the second sliding plate (24), a second clamping plate (26) is inserted into the fourth convex groove, the second clamping plate (26) is located between the second connecting block (19) and the second connecting plate (20), second clamping blocks (27) are fixedly connected to the left side and the right side of the bottom end of the second connecting plate (20), second clamping grooves are formed in the left side and the rear side of the top end of the second clamping plate (26), the two second clamping blocks (27) are respectively matched with the two second clamping grooves, two third clamping blocks (28) are fixedly connected to the top end of the second sliding plate (24), and two third clamping grooves are formed in the left side and the right side of the bottom end of the first convex block (4), the top ends of the two third clamping blocks (28) extend to the inside of the first convex groove and are respectively inserted into the inside of the two third clamping grooves.

3. A dismantlable assembled bed as claimed in claim 2, wherein: the fixing mechanism comprises a third sliding groove, a third sliding block (29) is arranged inside the third sliding groove in a sliding mode, a fourth clamping block (30) is fixedly connected to one end, close to the headboard (17), of the third sliding block (29), a fourth clamping groove is formed in one end, far away from the headboard (17), of the third convex block (18), the fourth clamping groove is matched with the fourth clamping block (30), a fifth compression spring (31) is fixedly connected to one end, far away from the headboard (17), of the third sliding block (29), one end, far away from the first connecting column (1), of the third sliding groove is provided with a shifting groove which runs through the outer side of the supporting leg (2), and a third groove is formed in one end, close to the shifting groove, of the third sliding block (29).

4. A disassembled bed as claimed in claim 3, wherein: the upper side and the lower side of one end, close to the central plane of the first connecting column (1), of the four supporting plates (16) are respectively provided with a through groove penetrating into the first sliding groove and the second sliding groove.

5. A disassembled bed as claimed in claim 4, wherein: rubber plugs (32) are inserted into the through grooves.

6. A dismantlable assembled bed as claimed in claim 5, wherein: the thickness of the first connecting plate (7) is equal to that of the first clamping plate (13).

7. A dismantlable assembled bed as claimed in claim 6, wherein: the thickness of the second connecting plate (20) is equal to that of the second clamping plate (26).