CN215126441U

CN215126441U - Folding power-assisted structure of accomodating of bed of accompanying and attending to

Info

Publication number: CN215126441U
Application number: CN202121660782.3U
Authority: CN
Inventors: 郭立辉
Original assignee: Guangzhou Deyi Haozhanggui Technology Co ltd
Current assignee: Hunan Deyi Intelligent Manufacturing Technology Co.,Ltd.
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2021-12-14
Anticipated expiration: 2031-07-20

Abstract

The utility model relates to a helping hand structure is accomodate to folding bed of accompanying and attending to, folding bed of accompanying and attending to removes frame, vice removal frame and folding backing plate including the owner, and the owner removes the frame and is equipped with the district of dodging that is used for accomodating vice removal frame, and vice removal frame passes in and out from the one end of dodging the district, and vice top of removing the frame is equipped with the removal backing plate, and folding backing plate includes first backing plate and second backing plate, and the front end of first backing plate removes the frame upset through first connecting rod and main and is connected, and the rear end of second backing plate is passed through the second connecting rod and is connected with vice removal frame upset, through torsion hinge connection between first backing plate and the second backing plate, the torsion hinge has the effort that helps first backing plate and second backing plate folding. The utility model discloses under folding bed of accompanying and attending to state of opening, through to the vice removal frame of vertically promoting of initiative frame direction, can easily realize vice taking in and the folding of first backing plate and second backing plate of removing the frame, make folding bed of accompanying and attending to can more smooth completion fold condition, go into the cabinet state even, this structure safe and reliable, ingenious practicality.

Description

Folding power-assisted structure of accomodating of bed of accompanying and attending to

Technical Field

The utility model relates to a folding bed of accompanying and attending to, especially a helping hand structure is accomodate to folding bed of accompanying and attending to.

Background

The existing folding accompanying and nursing bed comprises a main moving frame, an auxiliary moving frame and a folding base plate, wherein the main moving frame is provided with an avoiding region for accommodating the auxiliary moving frame, the auxiliary moving frame enters and exits from one end of the avoiding region, the top of the auxiliary moving frame is provided with a moving base plate, the folding base plate comprises a first base plate and a second base plate, the front end of the first base plate is connected with the main moving frame in a turnover mode through a first connecting rod, the rear end of the second base plate is connected with the auxiliary moving frame in a turnover mode through a second connecting rod, the first base plate and the second base plate are connected in a rotating fit mode through a common hinge, a first supporting piece and a second supporting piece which are distributed in the front and at the back are arranged on the left side and the right side in the avoiding region, and the first supporting piece and the second supporting piece are respectively used for supporting the first base plate and the second base plate; the front end of the main movable frame is also provided with a front bearing part corresponding to the front end of the first base plate, and the front end of the auxiliary movable frame is also provided with a rear bearing part corresponding to the rear end of the second base plate. When the auxiliary moving frame moves out of the main moving frame, the rear end of the second base plate is pulled to move outwards until the first base plate and the second base plate are opened to be in a flat state, two ends of the first base plate are respectively supported on the front supporting part and the first supporting part, two ends of the second base plate are respectively supported on the rear supporting part and the second supporting part, and at the moment, the moving base plate, the second base plate and the first base plate are sequentially and linearly arranged on a plane to form a lying bed state; when needs convert the chair or accomodate the state into, need fold first backing plate and second backing plate back to back, need great effort up to mention the junction of first backing plate and second backing plate this moment and up lift up always until vice removal frame drives to dodging in the district. The first base plate and the second base plate are heavy, and the acting force for dragging the auxiliary moving frame is also considered; in addition, when the chair is formed, the connecting position of the first base plate and the second base plate needs to be increased by a height equivalent to the length of the second base plate, and the chair is difficult to form.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rational in infrastructure, accomodate light convenient folding bed of accompanying and attending to and accomodate helping hand structure.

The purpose of the utility model is realized like this:

the utility model provides a helping hand structure is accomodate to folding bed of accompanying and attending to, folding bed of accompanying and attending to includes that the owner removes the frame, vice removal frame and folding backing plate, and the owner removes the frame and is equipped with the district of dodging that is used for accomodating vice removal frame, and vice removal frame is from the one end business turn over of dodging the district, and vice top of removing the frame is equipped with the removal backing plate, and folding backing plate includes first backing plate and second backing plate, and the front end of first backing plate is connected with the upset of main removal frame through first connecting rod, and the rear end of second backing plate is connected its characterized in that through the upset of second connecting rod and vice removal frame: the first backing plate and the second backing plate are connected through a torsion hinge, and the torsion hinge has an acting force which is helpful for folding the first backing plate and the second backing plate.

The purpose of the utility model can also adopt the following technical measures to solve:

as a more specific scheme, the torsion hinge comprises a front hinge plate, a rear hinge plate, a pin shaft and a torsion spring, wherein shaft sleeves are arranged at one ends of the front hinge plate and the rear hinge plate, the shaft sleeves are connected with the pin shaft, the torsion spring is sleeved outside the pin shaft, the torsion spring is provided with a front torsion foot and a rear torsion foot, the front torsion foot and the rear torsion foot are respectively abutted against one sides of the front hinge plate and the rear hinge plate, and the front hinge plate and the rear hinge plate are respectively connected with a first base plate and a second base plate.

As a further scheme, the bottoms of the first base plate and the second base plate are respectively provided with a first bracket and a second bracket, the front hinge plate is connected with the bottom surface of the first bracket, the front torsion foot is abutted against the top surface of the front hinge plate, and the bottom surface of the first bracket is provided with a first abdicating groove corresponding to the front torsion foot; the back page plate is connected with the bottom surface of the second bracket, the back torsion foot is abutted to the top surface of the back page plate, and the bottom surface of the second bracket is provided with a second abdicating groove corresponding to the back torsion foot.

As a further scheme, more than two torsion springs are arranged on the torsion hinge.

As a further scheme, a first supporting piece and a second supporting piece which are distributed in the front and back are arranged on the left side and the right side in the avoidance area, and the first supporting piece and the second supporting piece are respectively used for supporting the first base plate and the second base plate; the front end of the main movable frame is also provided with a front bearing part corresponding to the front end of the first base plate, and the front end of the auxiliary movable frame is also provided with a rear bearing part corresponding to the rear end of the second base plate.

As a further scheme, the left side and/or the right side of the auxiliary moving frame is/are provided with limiting rollers, and the horizontal height of the bottom surfaces of the limiting rollers is lower than the horizontal height of the top surfaces of the first bearing piece and the second bearing piece.

As a further scheme, the brake device further comprises an automatic brake device, wherein the automatic brake device comprises a foot cup, a pull rod, a pull rope and a spring, the pull rod is in vertical movable fit with the main moving frame, the foot cup is connected to the lower end of the pull rod, and the spring is arranged between the foot cup and the moving frame and enables the foot cup to have the potential energy of moving downwards; the upper end of the pull rod is connected with the front end of the first base plate through a pull rope.

As a further scheme, the rear end of the auxiliary movable frame is also provided with a tail plate, the upper end of the tail plate is in running fit with the auxiliary movable frame, the back of the tail plate is provided with a limiting hinged support, the limiting hinged support is in a U-shaped groove shape, the bottom surface of the limiting hinged support is a limiting blocking surface, and the limiting blocking surface and the back of the tail plate are inclined relatively; the limiting hinged support is hinged with the upper end of the support frame through a second pin shaft and a second torsion spring, the second torsion spring is sleeved outside the second pin shaft, two ends of the second torsion spring are respectively abutted against the limiting hinged support and the support frame, and the lower end of the support frame inclines outwards and is connected with a third directional trundle; a buffer pad and an elastic buckle matching structure are also arranged between the auxiliary moving frame and the tail plate.

As a further scheme, the folding bed for accompanying and attending to is connected with the bedside table through a telescopic assembly, a containing cavity for placing the folded folding bed for accompanying and attending to is formed in the lower portion of the bedside table, and the telescopic assembly is connected between the main moving frame and the containing cavity.

As a further scheme, a sharing intelligent lock is arranged between the main movable frame and the auxiliary movable frame; or, folding bed of accompanying and attending to is connected with the bedside cupboard through flexible subassembly, and the lower part of bedside cupboard is equipped with the chamber of accomodating that is used for placing folding bed of accompanying and attending to after folding, and flexible subassembly is connected between main removal frame and the chamber of accomodating, main removal frame and accomodate still are equipped with sharing intelligence lock between the chamber.

The utility model has the advantages as follows:

this kind of folding bed of accompanying and attending to accomodates through torsion hinge connection between helping hand structure's the first backing plate and the second backing plate, torsion hinge has and helps first backing plate and the folding effort of second backing plate, when folding bed of accompanying and attending to under the open mode, through to the vice removal frame of vertically promoting of initiative frame direction, can easily realize vice removal frame accomodate and the folding of first backing plate and second backing plate, make folding bed of accompanying and attending to can more smooth completion fold condition, go into the cabinet state even, this structure safe and reliable, ingenious practicality.

Drawings

Fig. 1 is a schematic structural view of the rising state of the joint of the first base plate and the second base plate in the lying bed state of the utility model.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is an angle structure diagram of the middle torsion hinge of the present invention.

Fig. 4 is a schematic view of another angle structure of the middle torsion hinge of the present invention.

Fig. 5 is a schematic view of the exploded structure of the first pad and the second pad of the present invention.

Fig. 6 is another angle structure diagram of fig. 5.

Fig. 7 is an enlarged schematic view of B in fig. 6.

Fig. 8 is a schematic view of the connection structure between the middle tail plate and the auxiliary moving frame of the present invention.

Fig. 9 is a schematic view of the main view structure of the folding nursing bed of the present invention in the state of lying bed.

Fig. 10 is a schematic view of the folding nursing bed of the present invention in a chair state.

Fig. 11 is a schematic view of the folding bed of accompanying and attending to of the present invention in a completely storage state.

Fig. 12 is a schematic view of the connection structure of the folding bed for accompanying and nursing (lying bed state) and the bedside cabinet of the present invention.

Fig. 13 is a schematic view of the connection structure of the folding bed (chair state) and the bedside table of the present invention.

Fig. 14 is a schematic structural view of the foldable bed for accompanying and nursing in the bedside cabinet.

Fig. 15 is an enlarged schematic view of C in fig. 13.

Detailed Description

The invention will be further described with reference to the following drawings and examples:

referring to fig. 1, a helping hand structure is accomodate to folding bed of accompanying and attending to, folding bed 10 of accompanying and attending to includes that the owner removes frame 6, vice removal frame 47 and folding backing plate, the owner removes the frame 6 and is equipped with the district of dodging that is used for accomodating vice removal frame 47, vice removal frame 47 is from the one end business turn over of dodging the district, vice top of removing frame 47 is equipped with removes backing plate 4, folding backing plate includes first backing plate 1 and second backing plate 3, the front end of first backing plate 1 is connected with the upset of main removal frame 6 through first connecting rod 12, the rear end of second backing plate 3 is connected with the upset of vice removal frame 47 through second connecting rod 41, its characterized in that: the first base plate 1 and the second base plate 3 are connected through a torsion hinge 2, and the torsion hinge 2 has an acting force which is helpful for folding the first base plate 1 and the second base plate 3.

Referring to fig. 2 to 7, the torsion hinge 2 includes a front leaf 24, a rear leaf 21, a pin 23 and a torsion spring 22, one end of the front leaf 24 and the rear leaf 21 is provided with a shaft sleeve, the shaft sleeve is connected with the pin 23, the torsion spring 22 is sleeved outside the pin 23, the torsion spring 22 is provided with a front torsion leg 222 and a rear torsion leg 221, the front torsion leg 222 and the rear torsion leg 221 are respectively abutted to one side of the front leaf 24 and the rear leaf 21, and the front leaf 24 and the rear leaf 21 are respectively connected with the first cushion plate 1 and the second cushion plate 3.

The bottoms of the first cushion plate 1 and the second cushion plate 3 are respectively provided with a first bracket 13 and a second bracket 31, the front leaf plate 24 is connected with the bottom surface of the first bracket 13, the front torsion leg 222 abuts against the top surface of the front leaf plate 24, and the bottom surface of the first bracket 13 is provided with a first abdicating groove 14 corresponding to the front torsion leg 222; the rear leaf plate 21 is connected with the bottom surface of the second bracket 31, the rear torsion leg 221 abuts against the top surface of the rear leaf plate 21, and the bottom surface of the second bracket 31 is provided with a second abdicating groove 32 corresponding to the rear torsion leg 221.

Two torsion springs 22 are arranged on the torsion hinge 2.

The left side and the right side in the avoidance area are respectively provided with a first supporting piece 64 and a second supporting piece 63 which are distributed in the front-back direction, and the first supporting piece 64 and the second supporting piece 63 are respectively used for supporting the first base plate 1 and the second base plate 3; the front end of the main moving frame 6 is also provided with a front bearing part 49 corresponding to the front end of the first base plate 1, and the front end of the auxiliary moving frame 47 is also provided with a rear bearing part corresponding to the rear end of the second base plate 3.

The left side and the right side of the secondary moving frame 47 are provided with limiting rollers 43, and the horizontal height of the bottom surfaces of the limiting rollers 43 is lower than the horizontal height of the top surfaces of the first supporting piece 64 and the second supporting piece 63.

As shown in fig. 10 and 15, the automatic braking device 7 further comprises a foot cup 71, a pull rod 73, a pull rope 72 and a spring 76, wherein the pull rod 73 is movably matched with the main moving frame 6 up and down, the foot cup 71 is connected to the lower end of the pull rod 73, and the spring 76 is arranged between the foot cup 71 and the moving frame and enables the foot cup 71 to have the potential energy of moving downwards; the upper end of the pull rod 73 is connected to the front end of the first pad 1 via a pull rope 72.

A cross bar 65 is arranged at the lower part of the front end of the main moving frame 6, and a pull rod 73 of the automatic braking device 7 is arranged on the cross bar 65. The front end of the first base plate 1 is provided with a rope fixing position 15 connected with a pull rope 72.

When the first cushion plate 1 is in the state shown in fig. 11, the folding bed 10 is in a completely folded state, the rope fixing position 15 of the first cushion plate 1 is at the highest point, and at this time, the foot cup 71 can be pulled up through the pull rod 73 to release the brake, so that the folding bed 10 in the completely folded state can integrally move to enter the storage cavity 81 of the bedside cabinet 8; when the folding bed 10 with the bedside cabinet 8 pulled out is used as a chair or a lying bed, the rope fixing position 15 is relatively low relative to the corresponding position of the completely folded state, and the foot cup 71 can be grounded to realize braking.

The top of the main moving frame 6 is also provided with guardrails 62 corresponding to the left and right sides of the folding cushion plate.

The rear end of the auxiliary moving frame 47 is also provided with a tail plate 5, the upper end of the tail plate 5 is in running fit with the auxiliary moving frame 47, the back of the tail plate 5 is provided with a limiting hinged support 51, the limiting hinged support 51 is in a U-shaped groove shape, the bottom surface of the limiting hinged support 51 is a limiting blocking surface, and the limiting blocking surface and the back of the tail plate 5 are relatively inclined; the limiting hinged support 51 is hinged with the upper end of the support frame through a second pin shaft and a second torsion spring, the second torsion spring is sleeved outside the second pin shaft, two ends of the second torsion spring are respectively abutted against the limiting hinged support 51 and the support frame 52, and the lower end of the support frame 52 inclines outwards and is connected with a third directional caster 53; a buffer pad 45 and an elastic snap fit structure are also arranged between the auxiliary moving frame 47 and the tail plate 5. Because the lower end of the supporting frame 52 is directly supported on the ground, the supporting frame has better supporting force, can be independently flattened and can be used as a stool.

The upper end of the tail plate 5 is rotatably matched with the auxiliary moving frame 47 through a second hinge 44. The main moving frame 6 and the auxiliary moving frame 47 are respectively provided with a first directional caster 61 and a second directional caster 48 at the bottom. A third bracket 42 is further provided between the movable bolster 4 and the sub-movable frame 47. The surface of the tail plate 5 is provided with a hidden handle 55.

The elastic buckle matching structure comprises a clamping seat 54 and a clamping head 46, wherein a clamping groove 541 is formed in the clamping seat 54, and a marble 542 is arranged on the inner side of the clamping groove 541; the snap joint 46 is used for being inserted into the snap groove 541, the snap joint 46 is provided with a necking position corresponding to the marble 542, and the necking position is matched with the marble 542.

Folding bed of accompanying and attending to 10 is connected with bedside cupboard 8 through flexible subassembly 9, and the lower part of bedside cupboard 8 is equipped with the chamber 81 of accomodating that is used for placing folding bed of accompanying and attending to 10 after folding, and flexible subassembly 9 is connected between main removal frame 6 and the chamber 81 of accomodating, still be equipped with shared intelligence lock between main removal frame 6 and the chamber 81 of accomodating.

The bedside table 8 is further provided with an intelligent lock power supply control device 87 and a wake-up switch 84.

The bottom of a containing cavity 81 of the bedside table 8 is closed, a folding handle 89 and a folding hook 88 are arranged on the side wall of the bedside table 8, a table top 85 is arranged on the top surface of the bedside table 8, a groove 86 is arranged on the table top 85, a drawer 83 and a folding door panel 82 are respectively arranged on the upper portion and the lower portion of the front surface of the bedside table 8, the folding door panel 82 covers the upper portion of an opening of the containing cavity 81, and the lower portion of the opening of the containing cavity 81 is shielded by the tail plate 5.

The storage principle of the folding accompanying bed is as follows: as shown in fig. 1 and 9, the sub-moving frame 47 is pushed in the direction of arrow T, and since the first pad 1 and the second pad 3 respectively have the force of twisting in the directions of arrows R2 and R1 under the action of the torsion hinges 2, respectively, and the first pad 1 and the second pad 3 are combined with the pushing force in the direction of T, the connection of the first pad 1 and the second pad 3 is easily lifted in the direction of arrow F until the sub-moving frame 47 completely enters the escape area of the main moving frame 6, and the first pad 1 and the second pad 3 are folded to the state shown in fig. 10 or 13. In addition, in the state of fig. 1 and fig. 9, the tail board 5 is lifted slightly along the arrow direction of R3, the supporting frame 52 is pushed along the arrow direction of R4, and finally the tail board 5 is turned down along the arrow direction of R5, so that the tail board 5 can be closed. When the tail board 5 is closed, the card connector 46 is inserted into the card slot 541 of the card holder 54, and the lock neck portion of the card connector 46 is matched with the marble 542 in the card slot 541, so that the tail board 5 is fastened, as shown in fig. 10, 11, 13 and 14. The folding bed shown in fig. 11 is in a completely stored state, and at this time, it can be stored in the bedside table 8, as shown in fig. 14.

The above-described embodiments are merely preferred embodiments of the present invention, and are not limited to the details of the above-described exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may include only a single embodiment, and such description is for clarity only, and those skilled in the art will recognize that the embodiments described herein may be combined as appropriate to form other embodiments as would be understood by those skilled in the art.

Claims

1. The utility model provides a helping hand structure is accomodate to folding bed of accompanying and attending to, folding bed of accompanying and attending to (10) is including main removal frame (6), vice removal frame (47) and folding backing plate, main removal frame (6) are equipped with the district of dodging that is used for accomodating vice removal frame (47), vice removal frame (47) are from the one end business turn over of dodging the district, the top of vice removal frame (47) is equipped with removes backing plate (4), folding backing plate includes first backing plate (1) and second backing plate (3), the front end of first backing plate (1) is connected with main removal frame (6) upset through first connecting rod (12), the rear end of second backing plate (3) is connected with vice removal frame (47) upset through second connecting rod (41), its characterized in that: the first backing plate (1) is connected with the second backing plate (3) through the torsion hinge (2), and the torsion hinge (2) has an acting force which is helpful for the folding of the first backing plate (1) and the second backing plate (3).

2. The folding nursing bed storage assisting structure according to claim 1, wherein: torsion hinge (2) all are equipped with the axle sleeve including preceding page or leaf board (24), back page or leaf board (21), round pin axle (23) and torsional spring (22), the one end of preceding page or leaf board (24) and back page or leaf board (21), and the axle sleeve is connected with round pin axle (23), and outside round pin axle (23) was established in torsional spring (22), torsional spring (22) were equipped with preceding torsion foot (222) and back torsion foot (221), preceding torsion foot (222) and back torsion foot (221) offset with one side of preceding page or leaf board (24) and back page or leaf board (21) respectively, preceding page or leaf board (24) and back page or leaf board (21) respectively with first backing plate (1) with second backing plate (3) are connected.

3. The folding nursing bed storage assisting structure according to claim 2, wherein: the bottom of the first cushion plate (1) and the bottom of the second cushion plate (3) are respectively provided with a first bracket (13) and a second bracket (31), the front leaf plate (24) is connected with the bottom surface of the first bracket (13), the front torsion foot (222) abuts against the top surface of the front leaf plate (24), and the bottom surface of the first bracket (13) is provided with a first abdicating groove (14) corresponding to the front torsion foot (222); the back page plate (21) is connected with the bottom surface of the second bracket (31), the back torsion foot (221) is abutted to the top surface of the back page plate (21), and the bottom surface of the second bracket (31) is provided with a second abdicating groove (32) corresponding to the back torsion foot (221).

4. The folding nursing bed storage assisting structure according to claim 2, wherein: more than two torsion springs (22) are arranged on the torsion hinge (2).

5. The folding nursing bed storage assisting structure according to claim 2, wherein: the left side and the right side in the avoidance area are respectively provided with a first supporting piece (64) and a second supporting piece (63) which are distributed in the front and back direction, and the first supporting piece (64) and the second supporting piece (63) are respectively used for supporting the first base plate (1) and the second base plate (3); the front end of the main moving frame (6) is also provided with a front bearing part (49) corresponding to the front end of the first base plate (1), and the front end of the auxiliary moving frame (47) is also provided with a rear bearing part corresponding to the rear end of the second base plate (3).

6. The folding nursing bed storage assisting structure of claim 5, wherein: and the left side and/or the right side of the auxiliary moving frame (47) is/are provided with a limiting roller (43), and the horizontal height of the bottom surface of the limiting roller (43) is lower than the horizontal height of the top surfaces of the first supporting piece (64) and the second supporting piece (63).

7. The folding nursing bed storage assisting structure of claim 5, wherein: the automatic braking device (7) comprises a foot cup (71), a pull rod (73), a pull rope (72) and a spring (76), wherein the pull rod (73) is in up-and-down movable fit with the main moving frame (6), the foot cup (71) is connected to the lower end of the pull rod (73), and the spring (76) is arranged between the foot cup (71) and the moving frame and enables the foot cup (71) to have the potential energy of moving downwards; the upper end of the pull rod (73) is connected with the front end of the first base plate (1) through a pull rope (72).

8. The folding nursing bed storage assisting structure of claim 5, wherein: the rear end of the auxiliary moving frame (47) is also provided with a tail plate (5), the upper end of the tail plate (5) is in running fit with the auxiliary moving frame (47), the back of the tail plate (5) is provided with a limiting hinged support (51), the limiting hinged support (51) is in a U-shaped groove shape, the bottom surface of the limiting hinged support (51) is a limiting blocking surface, and the limiting blocking surface and the back of the tail plate (5) are inclined relatively; the limiting hinged support (51) is hinged with the upper end of the support frame through a second pin shaft and a second torsion spring, the second torsion spring is sleeved outside the second pin shaft, two ends of the second torsion spring are respectively abutted against the limiting hinged support (51) and the support frame (52), and the lower end of the support frame (52) inclines outwards and is connected with a third directional caster (53); a buffer pad (45) and an elastic snap fit structure are also arranged between the auxiliary moving frame (47) and the tail plate (5).

9. The folding nursing bed storage assisting structure according to claim 1, wherein: folding bed of accompanying and attending to (10) are connected with bedside cupboard (8) through flexible subassembly (9), and the lower part of bedside cupboard (8) is equipped with and is used for placing folding chamber of accomodating (81) of accompanying and attending to bed (10) after folding, and flexible subassembly (9) are connected between main removal frame (6) and accomodate chamber (81).

10. The folding nursing bed storage assisting structure according to claim 1, wherein: a sharing intelligent lock is arranged between the main moving frame (6) and the auxiliary moving frame (47); or, folding bed of accompanying with attending to (10) is connected with bedside cupboard (8) through flexible subassembly (9), and the lower part of bedside cupboard (8) is equipped with and is used for placing folding chamber (81) of accomodating of accompanying with bed (10) after folding, and flexible subassembly (9) are connected between main removal frame (6) and accomodate chamber (81), still are equipped with the sharing intelligence lock between main removal frame (6) and accomodate chamber (81).