CN208725258U - Multi-functional two-berth - Google Patents

Abstract

The utility model discloses a kind of multi-functional two-berths, the support column being vertically arranged including four, staircase and horizontally disposed plate bracing frame and the plate bracing frame of leaving the bed of going to bed, plate bracing frame of going to bed and plate bracing frame of leaving the bed are rectangular-shaped, and plate bracing frame of going to bed and four vertex of plate bracing frame of leaving the bed are fixed with four support columns respectively, the upper and lower ends of staircase are separately fixed at the side of go to bed plate bracing frame and plate bracing frame of leaving the bed, it further include shoe rack, the shoe rack is arranged in the bottom for plate bracing frame of leaving the bed and can move along the length direction and width direction for plate bracing frame of leaving the bed.The beneficial effects of the utility model are: delicate structure, there are many function, since bed bottom is equipped with the shoe rack that can all around move, leave about to solve public living area shoes, the difficulty of insufficient space, in addition height-adjustable ladder also meets the demand of people of different heights or more bed.

Description

Multi-functional two-berth

Technical field

The utility model relates to a kind of multi-functional two-berths.

Background technique

In life rest field, there is the bunk bed of many different structures, and dosage is quite big, but these bunk beds It is all mostly the simple bunk bed rested to rest, and these structures are single, the advantage not protruded, Bu Nengman Foot difference height Man's Demands, and in terms of cost, rakish often price is somewhat expensive, and cheap not only quality does not have It is guaranteed, and appearance is also unsightly.

Summary of the invention

The purpose of the utility model is to provide multi-functional two-berths, solve the technology that two-berth has a single function in the prior art Defect.

To solve the above problems, technical solution adopted in the utility model is: a kind of multi-functional two-berth, including four Support column, staircase and horizontally disposed go to bed plate bracing frame and the plate bracing frame of leaving the bed being vertically arranged, the upper bed board support Frame and plate bracing frame of leaving the bed are rectangular-shaped, and go to bed plate bracing frame and leave the bed four vertex of plate bracing frame respectively with four Support column is fixed, and the upper and lower ends of the staircase are separately fixed at the side of go to bed plate bracing frame and plate bracing frame of leaving the bed, also Including shoe rack, the shoe rack be arranged in the bottom for plate bracing frame of leaving the bed and can along plate bracing frame of leaving the bed length direction and Width direction is mobile.Shoe rack is arranged in the bottom of two-berth in the application, and shoes can be placed on shoe rack, increase the utility model Function, and the bottom for plate bracing frame of leaving the bed is arranged in the shoe rack of the application, does not influence the normal function of two-berth, the application The whole structure of not excessive change, not will increase many manufacturing costs.

The shoe rack includes the front and back for being fixed on lower bed board support frame bottom as a further improvement of the utility model, Two first support bars, the first support bar include first level support rod and two vertical support rods of isometric first, The first level support rod along plate bracing frame of leaving the bed width direction be arranged, the top of two the first vertical support rods with The bottom for plate bracing frame of leaving the bed connects, and the bottom end of the first vertical support rod is connect with the both ends of first level support rod respectively, institute Be arranged on the first level support rod stated can on first level support rod horizontal sliding long sleeve, described two first Between long sleeve on support rod by two edges leave the bed plate bracing frame length direction setting connecting rod connect, the company The support plate that can be slided along its length for placing shoes is provided on extension bar.The application passes through long sleeve and first level Opposite sliding between support rod, realizes that support plate moves in the width direction of two-berth, shoes can be leaned on wall to bed Side is mobile.

The support plate is arranged in the lower section of connecting rod as a further improvement of the utility model, and the two of support plate One second support bar of each setting is held, the second support bar includes that the second horizontal support bar and two isometric second are vertical The bottom end of support rod, the vertical support rod of described second is connect with support plate, and the top of the second vertical support rod is respectively arranged one Short sleeve, the short sleeve are separately positioned in two connecting rods and can slide along the length direction of connecting rod.The application By the opposite sliding between connecting rod and sleeve, movement of the support plate on bed length direction is realized.

It is provided with along its length in the support plate as a further improvement of the utility model, multiple through thereon Under elongated slot.The application slots on the supporting plate, on the one hand reduces the quality of support plate, on the other hand enhances the saturating of shoes bottom Gas.

It as a further improvement of the utility model, further include the first foldable table on bed, the plate bracing frame of leaving the bed Rear and front end be respectively arranged with front lower guardrail and afterwards lower guardrail；The front lower guardrail includes the first sheer pole and one or more The first lower vertical bar, first sheer pole is horizontally disposed, both ends respectively with the left and right of lower bed board supporting framing front end two Support column connection, the upper and lower ends of first lower vertical bar respectively with leave the bed plate bracing frame and the first sheer pole is connect；It is described Rear lower guardrail include the second sheer pole and two second lower vertical bars, second sheer pole is horizontally disposed, both ends difference Connect with the support column of left and right two for plate bracing frame rear end of leaving the bed, the upper and lower ends of second lower vertical bar respectively with lower bed board Support frame and the second sheer pole connect, the first transverse direction being provided with along its length above and below it on second sheer pole Elongated slot, opposite side is provided with first longitudinal direction elongated slot on two second lower vertical bars, on described first is folding bed Table is removably arranged in the first lateral elongated slot and first longitudinal direction elongated slot.The first foldable table on bed is arranged in the application, due to First foldable table on bed is pluggable in the first lateral elongated slot and first longitudinal direction elongated slot, saves shared by the first foldable table on bed Space.

It as a further improvement of the utility model, further include the second foldable table on bed, the plate bracing frame of going to bed Rear and front end be respectively arranged with before upper guardrail and upper guardrail afterwards；The preceding upper guardrail includes the first cross tube and one or more The first upper vertical bar, first cross tube is horizontally disposed, both ends respectively with the left and right of upper bed board supporting framing front end two Support column connection, the upper and lower ends of first upper vertical bar respectively with go to bed plate bracing frame and the first cross tube is connect；It is described Rear upper guardrail include the second cross tube and two second upper vertical bars, second cross tube is horizontally disposed, both ends difference Connect with the support column of left and right two for plate bracing frame rear end of going to bed, the upper and lower ends of second upper vertical bar respectively with upper bed board Support frame and the second cross tube connect, the second transverse direction being provided with along its length above and below it on second cross tube Elongated slot, opposite side is provided with second longitudinal direction elongated slot on two second upper vertical bars, on described second is folding bed Table is removably arranged in the second lateral elongated slot and second longitudinal direction elongated slot.The second foldable table on bed is arranged in the application, due to Second foldable table on bed is pluggable in the second lateral elongated slot and second longitudinal direction elongated slot, saves shared by the second foldable table on bed Space.

The quantity of first upper vertical bar is to indulge on two, two first as a further improvement of the utility model, A horizontally disposed third cross tube is provided between bar.Both feet are inserted between the first upper vertical bar by the application, can be on upper berth On do the movements of sit-ups.

One end of the plate bracing frame of going to bed is provided with multiple rotatable as a further improvement of the utility model, Hook, the end of the plate bracing frame of going to bed are provided with stepped hole, and the stepped hole is close to the plate bracing frame other end of going to bed It is relatively large in diameter, the support end of the hook is provided with fixed block of the diameter between the diameter of stepped hole both ends, and described is upper The end of support frame for bed plate is provided with the mounting groove that width is greater than hook diameter.Hook is arranged in the application, further increases this Shen Use function please.

As a further improvement of the utility model, the staircase include two fixed links being vertically arranged and three with On both ends be separately connected the horizontal brace rods of two fixed links, the both ends of the lowermost horizontal brace rod and Lian Gengu Fixed pole is fixedly connected, and the both ends of remaining horizontal brace rod are slidably arranged in respectively in two fixed links, the fixed link On be provided with limit levels connecting rod position position-limit mechanism.The application can be by adjusting the height of horizontal brace rod, with suitable It should be climbed in people of different heights.

It is provided in the fixed link close to the side of another fixed link as a further improvement of the utility model, perpendicular Straight sliding slot, and it is provided with multiple fixing grooves on the chute, the longitudinal section of the horizontal brace rod is rectangle, the cunning For the width of slot between the length and width of horizontal brace rod, the width and height of the fixing groove are all larger than horizontal connection The length of bar.The application adjusts the height of horizontal brace rod by sliding slot, and the fixation of horizontal brace rod is realized by fixing groove.

In conclusion the beneficial effects of the utility model are: delicate structure, there are many function, due to bed bottom is equipped with can be with The shoe rack all around moved leaves about, the difficulty of insufficient space to solve public living area shoes, and height is in addition adjusted Ladder also meet people of different heights up and down bed demand, and up and down bed installation two dismountable bed tables Also it solves the problems, such as to need in some lives to place supporting object on bed.

Detailed description of the invention

Fig. 1 is the top view of the utility model.

Fig. 2 is the left view of the utility model.

Fig. 3 is the main view of the utility model.

Fig. 4 is the schematic perspective view of the utility model.

Fig. 5 is the schematic perspective view of another angle of the utility model.

Fig. 6 is the structural schematic diagram for reflecting staircase in the application.

Fig. 7 is the partial enlarged view in Fig. 5 at A.

Wherein: 1, support column；2, staircase；3, it goes to bed plate bracing frame；4, it leaves the bed plate bracing frame；5, shoe rack；6, first is vertical Support rod；7, first level support rod；8, long sleeve；9, connecting rod；10, the second horizontal support bar；11, the second vertical support Bar；12, support plate；13, short sleeve；14, the first foldable table on bed；15, the first sheer pole；16, the first lower vertical bar；17, Two sheer poles；18, the second lower vertical bar；19, the second foldable table on bed；20, the first cross tube；21, the first upper vertical bar；22, Two cross tubes；23, the second upper vertical bar；24, third cross tube；25, it links up with；26, stepped hole；27, mounting groove；28, fixed link； 29, horizontal brace rod；30, sliding slot；31, fixing groove.

Specific embodiment

Specific embodiment of the present utility model is described further with reference to the accompanying drawing.

Such as the multi-functional two-berth shown in Fig. 7 Fig. 1-, including four support columns being vertically arranged 1, staircase 2 and it is horizontally disposed with Go to bed and plate bracing frame 3 and leave the bed plate bracing frame 4, it is described go to bed plate bracing frame 3 and plate bracing frame 4 of leaving the bed be it is rectangular-shaped, And plate bracing frame of going to bed 3 and 4 four vertex of plate bracing frame of leaving the bed are fixed with four support columns 1 respectively, the staircase 2 Upper and lower ends are separately fixed at the side of go to bed plate bracing frame 3 and plate bracing frame 4 of leaving the bed.Being fixedly connected such as nothing in this specification It illustrates, the mode for being all made of welding is realized.

For convenience of shoes are placed, the application is provided with shoe rack 5, and the bottom for plate bracing frame 4 of leaving the bed is arranged in the shoe rack 5 And it can be moved along the length direction and width direction for plate bracing frame 4 of leaving the bed.Realize that shoe rack 5 is supported in lower bed board in the application The mobile specific structure of the width direction of frame 4 is: shoe rack 5 described herein includes being fixed on 4 bottom of plate bracing frame of leaving the bed Former and later two first support bars, the first support bar includes that first level support rod 7 and two isometric first are vertical Support rod 6, the first level support rod 7 are arranged along the width direction for plate bracing frame 4 of leaving the bed, two first vertical supports The top of bar 6 is fixedly connected with the bottom for plate bracing frame 4 of leaving the bed, the bottom end of the first vertical support rod 6 respectively with first level branch The both ends of strut 7 are fixedly connected, and being arranged on the first level support rod 7 can be horizontal sliding on first level support rod 7 Dynamic long sleeve 8, the internal diameter of the long sleeve 8 in the application are slightly larger than the diameter of first level support rod 7, and long sleeve 8 Length is less than the length of first level support rod 7, to realize the sliding accessible on first level support rod 7 of long sleeve 8, institute It is set in parallel between the long sleeve 8 on two first level support rods 7 stated by the leave the bed length direction of plate bracing frame 4 of two edges The connecting rod 9 set is fixedly connected, and the support that can be slided along its length for placing shoes is provided in the connecting rod 9 Plate 12.The application pushes support plate 12 along the width direction for plate bracing frame 4 of leaving the bed, and long sleeve 8 is along first level support rod 7 Length direction sliding, to realize that entire support plate 12 moves in the width direction for leaving the bed plate bracing frame 4.The application realizes branch Fagging 12 is in the specific structure that the length direction for plate bracing frame 4 of leaving the bed slides: the application exists the setting of support plate 12 A second support bar is respectively arranged in the lower section of connecting rod 9, the both ends of support plate 12, and the second support bar includes second horizontal Support rod 10 and the vertical support rod 11 of two isometric second, bottom end and the support plate 12 of the vertical support rod 11 of described second Upper surface is fixedly connected, and a short sleeve 13 is respectively arranged in the top of the second vertical support rod 11, and the short sleeve 13 covers respectively It is located in two connecting rods 9 and can be slided along the length direction of connecting rod 9, the application preferably sets the internal diameter of short sleeve 13 It is set to the diameter slightly larger than connecting rod 9, is exerted a force on the length direction for plate bracing frame 4 of leaving the bed to support plate 12,13 phase of short sleeve Connecting rod 9 is slided, realizes that support plate 12 is slided on the length direction for leaving the bed plate bracing frame 4.The application is preferably described Support plate 12 on be provided with multiple elongated slots above and below it along its length, on the one hand shoes is kept to be placed on support plate 12 After upper, on the other hand the gas permeability of shoes bottom reduces the weight of support plate 12.

The application is provided with the first foldable table on bed 14, and the rear and front end of the plate bracing frame 4 of leaving the bed is respectively set There are front lower guardrail and afterwards lower guardrail；The front lower guardrail includes the first lower vertical bar 16 of the first sheer pole 15 and one or more, The application preferably sets three for the quantity of the first lower vertical bar 16, and three first lower vertical bars 16 are arranged at equal intervals, First sheer pole 15 is horizontally disposed, and both ends are fixed with the support column 1 of left and right two for 4 front end of plate bracing frame of leaving the bed respectively Connection, the upper and lower ends of first lower vertical bar 16 respectively with leave the bed plate bracing frame 4 and the first sheer pole 15 is fixedly connected；Institute The rear lower guardrail stated includes the second sheer pole 17 and two second lower vertical bars 18, and second sheer pole 17 is horizontally disposed, Both ends are fixedly connected with the support column 1 of left and right two for 4 rear end of plate bracing frame of leaving the bed respectively, above and below second lower vertical bar 18 Both ends respectively with leave the bed plate bracing frame 4 and the second sheer pole 17 is fixedly connected, side along its length on second sheer pole 17 To the first lateral elongated slot (not shown) being provided with above and below it, opposite side on two second lower vertical bars 18 It is provided with first longitudinal direction elongated slot (not shown), removably setting is lateral first for first foldable table on bed 14 In elongated slot and first longitudinal direction elongated slot, the lower surface of 14 desktop of the first foldable table on bed in the application is provided with groove, described Table leg is rotatably arranged in groove, and after entire first foldable table on bed, 14 table leg folding, the upper and lower surfaces of desktop are equal There is no any protrusion, after the lateral elongated slot of the first foldable table on bed 14 insertion first, the two of the first foldable table on bed 14 End is located in first longitudinal direction elongated slot, and slides down to the bottom of the first foldable table on bed 14 under along first longitudinal direction elongated slot Support frame for bed plate 4 supports, for convenient for the first foldable table on bed 14 in the application is taken out out of first lateral elongated slot, the application In the first sheer pole 15 to plate bracing frame 4 of leaving the bed distance less than the first foldable table on bed 14 width.

The application is provided with the second foldable table on bed 19, and the rear and front end of the plate bracing frame 3 of going to bed is respectively set Upper guardrail and rear upper guardrail before having；The preceding upper guardrail includes the first upper vertical bar 21 of the first cross tube 20 and one or more, First cross tube 20 is horizontally disposed, and both ends connect with the support column 1 of left and right two for 3 front end of plate bracing frame of going to bed respectively Connect, the upper and lower ends of first upper vertical bar 21 respectively with go to bed plate bracing frame 3 and the first cross tube 20 is connect；After described Upper guardrail includes the second cross tube 22 and two second upper vertical bars 23, and second cross tube 22 is horizontally disposed, both ends point Do not connect with the support column 1 of left and right two for 3 rear end of plate bracing frame of going to bed, the upper and lower ends of second upper vertical bar 23 respectively with Plate bracing frame of going to bed 3 and the second cross tube 22 connect, and are provided with along its length on second cross tube 22 through thereon Under the second lateral elongated slot, opposite side is provided with second longitudinal direction elongated slot on two second upper vertical bars 23, described Second foldable table on bed 19 is removably arranged in the second lateral elongated slot and second longitudinal direction elongated slot.The second folding in the application The structure of stacked bed table 19 is identical as the structure of the first foldable table on bed 14, specifically refers to the first foldable table on bed 14, it will not go into details herein.

The application preferably sets two for the quantity of first upper vertical bar 21, between two first upper vertical bars 21 It is provided with a horizontally disposed third cross tube 24.It lies on a bed, both feet can be reached between two first upper vertical bars 21, foot Point catches on third cross tube 24, can do sit-ups movement on upper berth.

The application is provided with multiple rotatable hooks 25 in one end of the plate bracing frame 3 of going to bed, and described goes to bed The end of plate bracing frame 3 is provided with stepped hole 26, and the stepped hole 26 is relatively large in diameter close to 3 other end of plate bracing frame of going to bed, The support end of the hook 25 is provided with fixed block (not shown) of the diameter between 26 both ends diameter of stepped hole, institute The end for the plate bracing frame 3 of going to bed stated is provided with the mounting groove 27 that width is greater than 25 diameters of hook.When not needing using linking up with 25, Rotational hook 25 turns to hook 25 when being located in same level with mounting groove 27, and into stepped hole 26, pressing links up with 25, Hook 25 can be taken in mounting groove 27, when using linking up with 25, uncinus can be used and tick hook 25 out of mounting groove 27, or Person pushes fixed block from the other end of stepped hole 26, and hook 25 is released out of mounting groove 27, and uses.

Staircase 2 described herein includes that the both ends of two fixed links 28 being vertically arranged and three or more are separately connected The horizontal brace rod 29 of two fixed links 28, the both ends of the lowermost horizontal brace rod 29 are fixed with two fixed links 28 Connection, the both ends of remaining horizontal brace rod 29 are slidably arranged in respectively in two fixed links 28, in the fixed link 28 It is provided with the position-limit mechanism of the position of limit levels connecting rod 29, by adjusting height of the horizontal brace rod 29 in fixed link 28 Degree, to be suitable for people of different heights's climbing to upper berth.The application realizes that the position in fixed link 28 of horizontal brace rod 29 limits The specific structure of fixed position-limit mechanism is: the side in two fixed links 28 close to another fixed link 28 is provided with Vertical sliding slot 30, and multiple fixing grooves 31 are provided on sliding slot 30, the quantity of the preferred horizontal brace rod 29 of the present embodiment It is three, the quantity of fixing groove 31 is four, and four fixing grooves 31 are arranged at equal intervals, the horizontal brace rod 29 Longitudinal section is rectangle (longitudinal section vertical with horizontal brace rod length direction), and the width of the sliding slot 30 connects between level Between the length and width of extension bar 29, the width and height of the fixing groove 31 are all larger than the length of horizontal brace rod 29, Horizontal brace rod 29 is rotated in fixing groove 31, keeps the length direction of horizontal brace rod 29 consistent with vertical direction, and make level The both ends of connecting rod 29 are located in sliding slot 30, since the width of horizontal brace rod 29 is less than the width of sliding slot 30, so horizontal connect Extension bar 29 can slide up and down in sliding slot 30, when horizontal brace rod 29 slides into the fixing groove 31 of suitable height, be rotated further by Horizontal brace rod 29 keeps the length direction of horizontal brace rod 29 consistent with horizontal direction, since the width of sliding slot 30 is less than level The length of connecting rod 29, therefore the sustainable firmly horizontal brace rod 29 of fixing groove 31, prevent 29 slide downward of horizontal brace rod, realize Limit to horizontal fixed link 29.

Not doing the part illustrated in above instructions is the prior art, or has both been able to achieve by the prior art. And specific implementation case described in the utility model is only the preferable case study on implementation of the utility model, is not used to limit The scope of the utility model.Equivalent changes and modifications made by i.e. all contents according to present utility model application the scope of the patents, It all should be used as the technology scope of the utility model.

Claims (10)

1. a kind of multi-functional two-berth, including four support columns being vertically arranged (1), staircase (2) and horizontally disposed upper bed board Support frame (3) and plate bracing frame of leaving the bed (4), the plate bracing frame of going to bed (3) and plate bracing frame of leaving the bed (4) be it is rectangular-shaped, And plate bracing frame of going to bed (3) and (4) four vertex of plate bracing frame of leaving the bed are fixed with four support columns (1) respectively, described The upper and lower ends of staircase (2) are separately fixed at the side of plate bracing frame of going to bed (3) and plate bracing frame of leaving the bed (4), it is characterised in that: Further include shoe rack (5), the shoe rack (5) be arranged plate bracing frame of leaving the bed (4) bottom and can be along plate bracing frame of leaving the bed (4) length direction and width direction is mobile.

2. multi-functional two-berth according to claim 1, it is characterised in that: the shoe rack (5) includes being fixed on to leave the bed Former and later two first support bars of plate bracing frame (4) bottom, the first support bar include first level support rod (7) and two A the first isometric vertical support rod (6), the first level support rod (7) along plate bracing frame of leaving the bed (4) width side To setting, the top of two the first vertical support rods (6) is connect with the bottom of plate bracing frame of leaving the bed (4), the first vertical support rod (6) bottom end is connect with the both ends of first level support rod (7) respectively, and being arranged on the first level support rod (7) can The long sleeve (8) of horizontal sliding on first level support rod (7), long sleeve (8) in two first support bars it Between connected by the leave the bed connecting rod (9) of length direction setting of plate bracing frame (4) of two edges, the connecting rod sets on (9) It is equipped with the support plate (12) that can be slided along its length for placing shoes.

3. multi-functional two-berth according to claim 2, it is characterised in that: the support plate (12) is arranged in connecting rod (9) second support bar is respectively arranged in lower section, the both ends of support plate (12), and the second support bar includes the second horizontal branch Strut (10) and two vertical support rods of isometric second (11), the bottom end of the vertical support rod of described second (11) and support plate (12) it connects, a short sleeve (13) is respectively arranged in the top of the second vertical support rod (11), and the short sleeve (13) is set respectively It sets on two connecting rods (9) and can be slided along the length direction of connecting rod (9).

4. multi-functional two-berth according to claim 2 or 3, it is characterised in that: along its length in the support plate (12) Degree direction is provided with multiple elongated slots above and below it.

5. multi-functional two-berth according to claim 1, it is characterised in that: it further include the first foldable table on bed (14), The rear and front end of the plate bracing frame of leaving the bed (4) is respectively arranged with front lower guardrail and afterwards lower guardrail；The front lower guardrail packet The first lower vertical bar (16) of the first sheer pole (15) and one or more are included, first sheer pole (15) is horizontally disposed, and two End is connect with the support column (1) of left and right two of plate bracing frame of leaving the bed (4) front end respectively, above and below first lower vertical bar (16) Both ends are connect with plate bracing frame of leaving the bed (4) and the first sheer pole (15) respectively；The rear lower guardrail includes the second sheer pole (17) the second lower vertical bar of He Lianggen (18), second sheer pole (17) is horizontally disposed, and both ends are supported with lower bed board respectively Left and right two support columns (1) connection of frame (4) rear end, the upper and lower ends of second lower vertical bar (18) respectively with lower bed board branch Support (4) and the second sheer pole (17) connect, and are provided with above and below it along its length on second sheer pole (17) The first lateral elongated slot, opposite side is provided with first longitudinal direction elongated slot on two second lower vertical bars (18), described First foldable table on bed (14) is removably arranged in the first lateral elongated slot and first longitudinal direction elongated slot.

6. multi-functional two-berth according to claim 1, it is characterised in that: it further include the second foldable table on bed (19), The rear and front end of the plate bracing frame of going to bed (3) upper guardrail and rear upper guardrail before being respectively arranged with；The preceding upper guardrail packet The first upper vertical bar (21) of the first cross tube (20) and one or more are included, first cross tube (20) is horizontally disposed, and two End is connect with the support column (1) of left and right two of plate bracing frame of going to bed (3) front end respectively, above and below first upper vertical bar (21) Both ends are connect with plate bracing frame of going to bed (3) and the first cross tube (20) respectively；The rear upper guardrail includes the second cross tube (22) the second upper vertical bar of He Lianggen (23), second cross tube (22) is horizontally disposed, and both ends are supported with upper bed board respectively Left and right two support columns (1) connection of frame (3) rear end, the upper and lower ends of second upper vertical bar (23) respectively with upper bed board branch Support (3) and the second cross tube (22) connect, and are provided with above and below it along its length on second cross tube (22) The second lateral elongated slot, opposite side is provided with second longitudinal direction elongated slot on two second upper vertical bars (23), described Second foldable table on bed (19) is removably arranged in the second lateral elongated slot and second longitudinal direction elongated slot.

7. multi-functional two-berth according to claim 6, it is characterised in that: the quantity of first upper vertical bar (21) is Two, a horizontally disposed third cross tube (24) is provided between two first upper vertical bars (21).

8. multi-functional two-berth according to claim 1, it is characterised in that: one end of the plate bracing frame of going to bed (3) Multiple rotatable hooks (25) are provided with, the end of the plate bracing frame of going to bed (3) is provided with stepped hole (26), the platform Rank hole (26) is relatively large in diameter close to plate bracing frame (3) other end of going to bed, and the support end of the hook (25) is provided with diameter Fixed block between the diameter of stepped hole (26) both ends, the end of the plate bracing frame of going to bed (3) are provided with width and are greater than extension The mounting groove (27) of hook (25) diameter.

9. multi-functional two-berth according to claim 1, it is characterised in that: the staircase (2) includes two and sets vertically The both ends of the fixed link (28) set and three or more are separately connected the horizontal brace rod (29) of two fixed links (28), it is described most The both ends of the horizontal brace rod (29) of lower end are fixedly connected with even root fixed link (28), the both ends of remaining horizontal brace rod (29) It is slidably arranged in respectively on two fixed links (28), limit levels connecting rod (29) is provided in the fixed link (28) The position-limit mechanism of position.

10. multi-functional two-berth according to claim 9, it is characterised in that: close to another in the fixed link (28) The side of root fixed link (28) is provided with vertical sliding slot (30), and multiple fixing grooves (31) are provided on sliding slot (30), described The longitudinal section of horizontal brace rod (29) be rectangle, the length of the width of the sliding slot (30) between horizontal brace rod (29) Between width, the width and height of the fixing groove (31) are all larger than the length of horizontal brace rod (29).