CN114504212A

CN114504212A - Apartment bed with automatic telescopic guard rail

Info

Publication number: CN114504212A
Application number: CN202210124265.7A
Authority: CN
Inventors: 朱千慧
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-10
Filing date: 2022-02-10
Publication date: 2022-05-17

Abstract

The invention relates to an apartment bed, in particular to an apartment bed with an automatic telescopic guard rail. The invention aims to provide an apartment bed with an automatic telescopic guard rail, which can press two sides of a quilt. The invention provides an apartment bed with an automatic telescopic guard rail, which comprises a first fixing plate, drawers, a first connecting plate, a bed plate, a back cushion, a second fixing plate and the like, wherein the drawers are symmetrically arranged on the left side and the right side of the first fixing plate in a sliding manner, the first connecting plate is arranged at the top of the first fixing plate, the bed plate is arranged at the top of the first connecting plate, the back cushion is arranged in the middle of the rear side of the top of the bed plate, and the second fixing plate is arranged on the front side and the rear side of the inside of the first fixing plate. According to the invention, after people lie on the bed board and cover the quilt on the body, the connecting rods can tightly press the two sides of the quilt through the contact of the connecting rods and the quilt, so that the quilt is tightly attached to the bed board, and the wind is prevented from blowing to the human body from the two sides of the quilt.

Description

Apartment bed with automatic telescopic protective fence

Technical Field

The invention relates to an apartment bed, in particular to an apartment bed with an automatic telescopic guard rail.

Background

At present, the advantages of apartment beds are many, wherein the most important advantage is that the space is saved, the apartment beds can effectively utilize narrow and small space, and the apartment beds can effectively combine a wardrobe, a shoe cabinet, a desk and the like with the apartment beds, so that the requirement of personal complexity is solved, and the multifunctional storage function of one object is realized.

Patent application CN112425951A, published as 20210302, discloses a student apartment bed with automatic telescopic guard railing. The invention provides a student apartment bed with an automatic telescopic guard rail, which can be used as a backrest, is simple to operate and is convenient for storing and taking articles. A student apartment bed with an automatic telescopic guard rail comprises a base, wherein a shielding mechanism is arranged on the upper portion of the base, a guard rail lifting mechanism is arranged on the base, and the guard rail lifting mechanism is connected with the shielding mechanism. According to the invention, the protective guard lifting mechanism is arranged, the shielding mechanism operates to drive the protective guard lifting mechanism to operate, so that the protective guard is automatically lifted, the student can be protected, the backrest lifting mechanism is operated by the student through the backrest lifting mechanism, the back of the student leans against the lifting mechanism, so that the student can conveniently take a rest, the accommodating auxiliary mechanism is arranged, the accommodating auxiliary mechanism operates to drive the accommodating mechanism to operate, the purpose of automatic lifting is achieved, and the student can conveniently learn or take and put articles. Although the protective guard can be stretched, when people take a rest, two sides of the quilt are easily turned up by the people, so that wind blows to the human body from two sides of the quilt, and the people catch a cold.

Therefore, it is required to develop an apartment bed with an automatic retractable guard rail capable of pressing both sides of a quilt.

Disclosure of Invention

In order to overcome the defect that the two sides of a quilt are easy to turn up when most of the apartment beds are used for resting, the invention provides the apartment bed with the automatic telescopic guard rails, which can press the two sides of the quilt.

The invention is realized by the following technical approaches:

an apartment bed with an automatic telescopic protective guard comprises a first fixing plate, a drawer, a first connecting plate, a bed plate, a back cushion, a second fixing plate, an electric push rod, a guardrail, a switch, a trampling mechanism, a placing mechanism and a pressing mechanism, wherein the drawer is symmetrically arranged on the front side and the rear side of the left side and the right side of the first fixing plate in a sliding manner, the first connecting plate is arranged on the top of the first fixing plate, the bed plate is arranged on the top of the first connecting plate, the back cushion is arranged in the middle of the rear side of the top of the bed plate, the second fixing plate is arranged on the front side and the rear side of the first fixing plate in the first fixing plate, the electric push rod is arranged in the middle of the front side of the second fixing plate on the rear side, the guardrail for protecting the safety of people is arranged on a telescopic rod of the electric push rod, the lower portion of the guardrail is connected with the first connecting plate in a sliding manner, the switch is arranged on the rear portion of the top of the bed plate, the trampling mechanism for people to conveniently read books and have meals, the placing mechanism is provided with a pressing mechanism for pressing the quilt.

More preferably, trample the mechanism including the down tube, a slide rail, the footboard, contact piece and first spring, the equal bilateral symmetry in both sides is equipped with the down tube around the guardrail lower part, the equal bilateral symmetry in both sides is equipped with the slide rail around the bottom in the first fixed plate, equal slidingtype is equipped with the footboard between the slide rail inboard of vertical homonymy, the lower part of both sides all is equipped with contact piece around the footboard, can contact with the contact piece contact of homonymy when the down tube moves, all be equipped with first spring between the slide rail of the lower part of both sides and homonymy around the footboard.

More preferably, the placing mechanism comprises a fixing frame, a first connecting shaft, a table plate, a rack and a flat gear, the fixing frame is arranged on the rear side of the first connecting plate, the first connecting shaft is arranged on the left side and the right side of the upper portion of the fixing frame in a rotating mode, the table plate is arranged between the inner sides of the first connecting shaft, the racks are arranged on the left side and the right side of the upper portion of the rear side of the guardrail, the flat gear is arranged on the outer side of the first connecting shaft, and the racks can be meshed with the flat gear when moving downwards.

More preferably, hold down the mechanism including fixed block, second connecting plate, second spring and connecting rod, the inboard left and right sides of table all is equipped with the fixed block, and the fixed block bottom all is equipped with the second connecting plate, and the equal slidingtype of second connecting plate downside is equipped with the connecting rod, all is equipped with the second spring between the connecting rod of fixed block bottom and homonymy.

More preferably, still including being used for preventing that the quilt from being kicked away the stop gear, stop gear includes limiting plate, first torsion spring, rubber sleeve and screens board, and the equal rotary type in left and right sides of guardrail upper portion front side is equipped with the limiting plate, all is equipped with two first torsion springs between the limiting plate outside and the guardrail, and the limiting plate inboard all is equipped with the rubber sleeve, and the left and right sides of first connecting plate top front side all is equipped with the screens board, can contact with the screens board when the limiting plate moves down.

More preferably, still including being used for the shading mechanism who blocks light, shading mechanism is including first magnet, the third fixed plate, the second connecting axle, the curtain cloth, second torsion spring and second magnet, the cushion top left and right sides all is equipped with first magnet, table bottom rear side is equipped with the third fixed plate, the inside rotary type of third fixed plate is equipped with the second connecting axle, around having the curtain cloth on the second connecting axle, all be equipped with second torsion spring between second connecting axle left and right sides and the third fixed plate, the other end of curtain cloth passes the third fixed plate, the other end of curtain cloth is connected with two second magnets.

More preferably, still including being used for carrying out the heat supply mechanism that heats to the bed board, heat supply mechanism is including heat pipe, connecting pipe and heat-conducting plate, and the inboard left and right sides front portion of first connecting plate all is equipped with the heat pipe, and the other end of heat pipe is connected with the connecting pipe, is connected with the heat-conducting plate between the connecting pipe rear side, and the heat-conducting plate contacts with the bed board.

More preferably, the second magnets are all sleeved with rubber leather sleeves.

Compared with the prior art, the invention has the remarkable improvements that:

1. the apartment bed with the automatic telescopic guard rails is opened through the electric push rod, so that the guard rails can move up and down, and the guard rails can be lifted and lowered, and people can conveniently go up and down the apartment bed with the automatic telescopic guard rails.

2. According to the invention, after people lie on the bed board and cover the quilt on the body, the connecting rods can tightly press the two sides of the quilt through the contact of the connecting rods and the quilt, so that the quilt is tightly attached to the bed board, and the wind is prevented from blowing to the human body from the two sides of the quilt.

3. When people kick off the quilt during rest, the quilt can be covered back to the original position under the action of the rubber sleeve and the limiting plate, so that the quilt is prevented from being kicked off by people during rest.

4. The curtain cloth can pull the second magnet to move backwards to be in contact with the first magnet, so that the curtain cloth is unfolded, light is shielded, and people can have a rest conveniently.

5. According to the invention, the heat conducting plate can heat the bed plate by opening the heat conducting pipe, so that people can be warmer when lying on the bed plate for rest.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

FIG. 2 is a schematic view of a first partial body structure according to the present invention.

FIG. 3 is a schematic view of a second partial body structure according to the present invention.

Fig. 4 is a schematic perspective view of the pedaling mechanism of the present invention.

FIG. 5 is an enlarged view of the present invention at A.

Fig. 6 is a schematic perspective view of the placement mechanism of the present invention.

FIG. 7 is a schematic perspective view of the hold down mechanism of the present invention.

Fig. 8 is a schematic perspective view of the limiting mechanism of the present invention.

Fig. 9 is a schematic partial perspective view of the spacing mechanism of the present invention.

Fig. 10 is a schematic perspective view of the light shielding mechanism of the present invention.

Fig. 11 is a partial sectional view of the light shield mechanism of the present invention.

Fig. 12 is a partial sectional view of the heating mechanism of the present invention.

The parts are labeled as follows: 1. a first fixing plate, 2, a drawer, 3, a first connecting plate, 4, a bed board, 5, a cushion, 6, a second fixing plate, 61, an electric push rod, 7, a guardrail, 8, a switch, 9, a stepping mechanism, 91, a diagonal rod, 92, a slide rail, 93, a pedal, 94, a contact block, 95, a first spring, 10, a placing mechanism, 101, a fixing frame, 102, a first connecting shaft, 103, a table board, 104, a rack, 105, a flat gear, 11, a pressing mechanism, 111, a fixing block, 112, a second connecting plate, 113, a second spring, 114, a connecting rod, 12, a limiting mechanism, 121, a limiting plate, 122, a first torsion spring, 123, a rubber sleeve, 124, a clamping plate, 13, a shading mechanism, 131, a first magnet, 132, a third fixing plate, 133, a second, 134, a curtain cloth, 135, a second torsion spring, 136, a second magnet, 14, a heat supply mechanism, 141, a heat conducting pipe, 142. connecting pipe 143, heat-conducting plate.

Detailed Description

The invention is further explained by combining the drawings in the specification, and the embodiments of the invention are given by combining the drawings in the specification.

Example 1

An apartment bed with an automatic telescopic guard rail comprises a first fixing plate 1, a drawer 2, a first connecting plate 3, a bed plate 4, a back cushion 5, a second fixing plate 6, an electric push rod 61, a guard rail 7, a switch 8, a treading mechanism 9, a placing mechanism 10 and a pressing mechanism 11, as shown in a picture 1-a picture 7, the drawers 2 are symmetrically arranged on the left side and the right side of the first fixing plate 1 in a sliding manner, the first connecting plate 3 is welded on the top of the first fixing plate 1, the bed plate 4 is arranged on the top of the first connecting plate 3, the back cushion 5 is arranged in the middle of the rear side of the top of the bed plate 4, the second fixing plate 6 is arranged on the front side and the rear side of the first fixing plate 1, the electric push rod 61 is arranged in the middle of the front side of the second fixing plate 6 on the rear side, the guard rail 7 is arranged on a telescopic rod of the electric push rod 61, after the guard rail 7 rises, the lower part of the guard rail 7 is connected with the first connecting plate 3 in a sliding manner, the rear portion of the left side of the top of the bed plate 4 is provided with a switch 8, the switch 8 is electrically connected with the electric push rod 61, the bottom of the first fixing plate 1 is provided with a treading mechanism 9, the rear side of the first connecting plate 3 is provided with a placing mechanism 10, and the placing mechanism 10 is provided with a pressing mechanism 11.

The stepping mechanism 9 includes an inclined rod 91, a slide rail 92, a pedal 93, a contact block 94 and a first spring 95, as shown in fig. 4 and 5, the inclined rod 91 is symmetrically provided on the front and rear sides of the lower portion of the guardrail 7, the slide rail 92 is symmetrically provided on the front and rear sides of the bottom of the first fixing plate 1, the pedal 93 is slidably provided between the inner sides of the slide rails 92 on the same side in the longitudinal direction, after the pedal 93 is moved out to the outer side, a user can step on the pedal 93 to have an automatic telescopic apartment bed, the contact block 94 is provided on the lower portion of the front and rear sides of the pedal 93, the inclined rod 91 contacts the contact block 94 on the same side when moving downward, and the first spring 95 is provided between the lower portion of the front and rear sides of the pedal 93 and the slide rail 92 on the same side.

Placing mechanism 10 is including mount 101, first connecting axle 102, table 103, rack 104 and pinion 105, refer to fig. 6 and 7 and show, mount 101 has been welded to first connecting plate 3 rear side, the equal rotary type in mount 101 upper portion left and right sides is equipped with first connecting axle 102, be equipped with table 103 between the first connecting axle 102 inboard, people can place books and food on table 103, thereby make things convenient for people to read books and have a dinner, the left and right sides on guardrail 7 rear side upper portion all is equipped with rack 104, the first connecting axle 102 outside all is equipped with pinion 105, rack 104 can mesh with pinion 105 when moving downwards.

The pressing mechanism 11 includes a fixing block 111, a second connecting plate 112, a second spring 113 and a connecting rod 114, as shown in fig. 6 and 7, the fixing block 111 is welded on the left side and the right side of the inner side of the table plate 103, the second connecting plate 112 is arranged at the bottom of the fixing block 111, the connecting rod 114 is arranged on the lower side of the second connecting plate 112 in a sliding manner, when the connecting rod 114 is in contact with a quilt, the two sides of the quilt can be pressed, and the second spring 113 is arranged between the bottom of the fixing block 111 and the connecting rod 114 on the same side.

When people need to use the apartment bed with the automatic telescopic guard rail to take a rest, firstly, the switch 8 is pressed once, the switch 8 controls the electric push rod 61 to be opened, so that the telescopic rod of the electric push rod 61 is shortened, the guard rail 7 is driven to move downwards, the inclined rod 91 and the rack 104 are driven to move downwards, when the rack 104 is meshed with the flat gear 105, the rack 104 drives the flat gear 105 to rotate, so that the first connecting shaft 102, the table plate 103, the fixing block 111, the second connecting plate 112 and the connecting rod 114 are driven to rotate, when the rack 104 is separated from the flat gear 105, the first connecting shaft 102, the table plate 103, the fixing block 111, the second connecting plate 112 and the connecting rod 114 stop rotating, when the inclined rod 91 is contacted with the contact block 94, the inclined rod 91 can extrude the contact block 94 to move outwards, so that the pedal 93 is driven to move outwards, the first spring 95 is compressed, and then people can step on the pedal 93 to the bed plate 4, lying on the bed plate 4, leaning the head on the back cushion 5, covering the quilt on the body, controlling the extension rod of the electric push rod 61 to extend, thereby driving the guardrail 7, the inclined rod 91 and the rack 104 to move upwards and reset, when the inclined rod 91 is separated from the contact block 94, the first spring 95 returns to the original state, the first spring 95 drives the pedal 93 and the contact block 94 to move inwards and reset, when the rack 104 is meshed with the flat gear 105, the rack 104 drives the flat gear 105 to rotate reversely, thereby driving the first connecting shaft 102, the table plate 103, the fixed block 111, the second connecting plate 112 and the connecting rod 114 to rotate reversely and reset, when the connecting rod 114 is contacted with the quilt, the quilt extrudes the connecting rod 114 to move upwards, the second spring 113 compresses, under the action of the second spring 113, the connecting rod 114 is pressed on two sides of the quilt, thereby enabling two sides of the quilt to cling to the bed plate 4, when the rack 104 is separated from the flat gear 105, the flat gear 105, the first connecting shaft 102, the table plate 103, the fixing block 111, the second connecting plate 112 and the connecting rod 114 stop rotating, the switch 8 is pressed once again, the switch 8 controls the electric push rod 61 to close, then people can have a rest, when people need to sit on the bed plate 4 to read books or have meals, the books or food can be placed on the table plate 103, so that people can conveniently read books or have meals, when people no longer need to use the apartment bed with the automatic telescopic guard fence to have a rest, the books or food can be taken down from the table plate 103, then the operations are repeated, the people can leave the bed plate 4, then a quilt is carried away, when the connecting rod 114 is separated from the quilt, the second spring 113 is restored, the second spring 113 drives the connecting rod 114 to move downwards to reset, when people need to use the apartment bed with the automatic telescopic guard fence to store articles, the drawer 2 can be pulled out, then the drawer 2 is put in with the article, and then the drawer 2 is pushed back to the original place, when people need to take out the article of depositing, the operation is repeated.

Example 2

On the basis of embodiment 1, still including stop gear 12, stop gear 12 includes limiting plate 121, first torsion spring 122, rubber sleeve 123 and screens board 124, refer to fig. 1, fig. 8 and fig. 9 and show, the equal rotary type in the left and right sides of guardrail 7 upper portion front side is equipped with limiting plate 121, all be equipped with two first torsion springs 122 between the limiting plate 121 outside and the guardrail 7, limiting plate 121 inboard all is equipped with rubber sleeve 123, people are when kicking the quilt open, limiting plate 121 and rubber sleeve 123 can be with the quilt lid back of the original place, screens board 124 has all been welded to the left and right sides of first connecting plate 3 top front side, limiting plate 121 can contact with screens board 124 when moving down.

When the guardrail 7 moves downwards, the guardrail 7 drives the limit plate 121 and the rubber sleeve 123 to move downwards, when the limit plate 121 is contacted with the limit plate 124, the limit plate 121 and the rubber sleeve 123 are pressed by the limit plate 124 to rotate, the first torsion spring 122 deforms, when the guardrail 7 moves upwards to reset, the limit plate 121 and the rubber sleeve 123 are driven by the guardrail 7 to move upwards to reset, when the limit plate 121 is separated from the limit plate 124, the first torsion spring 122 restores the original state, the limit plate 121 and the rubber sleeve 123 are driven by the first torsion spring 122 to rotate reversely to reset, so that the rubber sleeve 123 is contacted with a quilt, when people kick off the quilt during rest, the quilt presses the rubber sleeve 123 to rotate, thereby driving the limit plate 121 to rotate, the first torsion spring 122 deforms, under the elastic force of the first torsion spring 122, the first torsion spring 122 drives the limit plate 121 and the rubber sleeve 123 to return reversely, thereby covering the quilt back to the original position and further preventing people from kicking the quilt open when having a rest.

The back cushion is characterized by further comprising a light shielding mechanism 13, wherein the light shielding mechanism 13 comprises a first magnet 131, a third fixing plate 132, a second connecting shaft 133, a curtain cloth 134, a second torsion spring 135 and a second magnet 136, as shown in fig. 1, 10 and 11, the first magnet 131 is arranged on each of the left side and the right side of the top of the back cushion 5, the third fixing plate 132 is welded on the rear side of the bottom of the table plate 103, the second connecting shaft 133 is rotatably arranged in the third fixing plate 132, the curtain cloth 134 is wound on the second connecting shaft 133, when the curtain cloth 134 is unfolded, light can be shielded, the second torsion spring 135 is arranged between each of the left side and the right side of the second connecting shaft 133 and the third fixing plate 132, the other end of the curtain cloth 134 penetrates through the third fixing plate 132, the other end of the curtain cloth 134 is connected with two second magnets 136, and rubber sleeves are sleeved on the second magnets 136.

Before people take a rest, the second magnet 136 can be pulled to move backwards to be in contact with the first magnet 131, and at the moment, the rubber leather sheath on the second magnet 136 can increase the friction force between the rubber leather sheath and the hand, so that the hand is prevented from slipping, thereby spreading the curtain cloth 134 and shielding the light by the curtain cloth 134, so that the second connecting shaft 133 rotates, the second torsion spring 135 deforms, when the second magnet 136 is in contact with the first magnet 131, the second magnet 136 is released, so that the first magnet 131 and the second magnet 136 are attracted to each other, then people can take a rest, and after people take the rest, people pull the second magnet 136 to move forwards, so that the second magnet 136 is far away from the first magnet 131, then, the second magnet 136 is released, at this time, the second torsion spring 135 is restored to the original state, and the second torsion spring 135 drives the second connecting shaft 133 to rotate reversely, so that the curtain cloth 134 is folded and unfolded, and the second magnet 136 is moved forward to be reset.

Still including heat supply mechanism 14, heat supply mechanism 14 includes heat pipe 141, connecting pipe 142 and heat-conducting plate 143, refer to fig. 2 and fig. 12 and show, the inboard left and right sides front portion of first connecting plate 3 all is equipped with heat pipe 141, and the other end of heat pipe 141 is connected with connecting pipe 142, and the welding has heat-conducting plate 143 between the connecting pipe 142 rear side, and heat-conducting plate 143 can heat bed board 4, makes people warmer when having a rest, and heat-conducting plate 143 and bed board 4 contact.

When a user steps on the pedal 93 to the bed plate 4, the heat conducting pipe 141 can be opened, the heat conducting pipe 141 conducts heat to the heat conducting plate 143 through the connecting pipe 142, so that the heat conducting plate 143 heats the bed plate 4, the user can lie on the bed plate 4 to have a rest more warm, and when the user leaves from the bed plate 4, the heat conducting pipe 141 can be closed.

Finally, it is necessary to state that: the above contents are only used for helping to understand the technical scheme of the invention, and can not be understood as the limitation of the protection scope of the invention; insubstantial modifications and adaptations of the invention as described above will occur to those skilled in the art and are intended to be within the scope of the invention as claimed.

Claims

1. An apartment bed with an automatic telescopic guard rail comprises a first fixing plate (1), drawers (2), a first connecting plate (3), a bed plate (4), a back cushion (5), a second fixing plate (6), electric push rods (61), guard rails (7) and a switch (8), wherein the drawers (2) are symmetrically arranged on the left side and the right side of the first fixing plate (1) in a front-back sliding manner, the first connecting plate (3) is arranged on the top of the first fixing plate (1), the bed plate (4) is arranged on the top of the first connecting plate (3), the back cushion (5) is arranged in the middle of the rear side of the top of the bed plate (4), the second fixing plates (6) are arranged on the front side and the rear side of the first fixing plate (1), the electric push rods (61) are arranged in the middle of the front side of the second fixing plate (6) on the rear side, the guard rails (7) for protecting people are arranged on telescopic rods of the electric push rods (61), and the lower parts of the guard rails (7) are connected with the first connecting plate (3) in a sliding manner, the rear portion of the left side of the top of the bed board (4) is provided with a switch (8), and the novel bed board is characterized by further comprising a treading mechanism (9), a placing mechanism (10) and a pressing mechanism (11), wherein the treading mechanism (9) for people to tread is arranged at the bottom in the first fixing plate (1), the placing mechanism (10) for people to conveniently read books and have meals is arranged on the rear side of the first connecting plate (3), and the pressing mechanism (11) for pressing a quilt is arranged on the placing mechanism (10).

2. The apartment bed with the automatic retractable guard rail according to claim 1, wherein the stepping mechanism (9) comprises diagonal rods (91), slide rails (92), pedals (93), contact blocks (94) and first springs (95), the diagonal rods (91) are symmetrically arranged on the front and rear sides of the lower portion of the guard rail (7) in the left-right direction, the slide rails (92) are symmetrically arranged on the front and rear sides of the bottom in the first fixing plate (1) in the left-right direction, the pedals (93) are slidably arranged between the inner sides of the slide rails (92) on the same longitudinal side, the contact blocks (94) are arranged on the lower portions of the front and rear sides of the pedals (93), the diagonal rods (91) are in contact with the contact blocks (94) on the same side when moving downwards, and the first springs (95) are arranged between the lower portions of the front and rear sides of the pedals (93) and the slide rails (92) on the same side.

3. The apartment bed with the automatic retractable guard rail as claimed in claim 2, wherein the placing mechanism (10) comprises a fixing frame (101), a first connecting shaft (102), a table (103), a rack (104) and a flat gear (105), the fixing frame (101) is provided at the rear side of the first connecting plate (3), the first connecting shaft (102) is rotatably provided at the left and right sides of the upper portion of the fixing frame (101), the table (103) is provided between the inner sides of the first connecting shaft (102), the rack (104) is provided at the left and right sides of the upper portion of the rear side of the guard rail (7), the flat gear (105) is provided at the outer side of the first connecting shaft (102), and the rack (104) is engaged with the flat gear (105) when moving downward.

4. An apartment bed with an automatic telescopic guard rail according to claim 3, characterized in that the hold-down mechanism (11) comprises a fixed block (111), a second connecting plate (112), a second spring (113) and a connecting rod (114), the fixed block (111) is arranged on the left and right sides of the inner side of the table plate (103), the second connecting plate (112) is arranged at the bottom of the fixed block (111), the connecting rod (114) is arranged on the lower side of the second connecting plate (112) in a sliding manner, and the second spring (113) is arranged between the bottom of the fixed block (111) and the connecting rod (114) on the same side.

5. The apartment bed with the automatic retractable guard rail as claimed in claim 4, further comprising a limiting mechanism (12) for preventing a quilt from being kicked off, wherein the limiting mechanism (12) comprises a limiting plate (121), first torsion springs (122), rubber sleeves (123) and clamping plates (124), the limiting plates (121) are rotatably arranged on the left and right sides of the front side of the upper portion of the guardrail (7), two first torsion springs (122) are arranged between the outer sides of the limiting plates (121) and the guardrail (7), the rubber sleeves (123) are arranged on the inner sides of the limiting plates (121), the clamping plates (124) are arranged on the left and right sides of the front side of the top portion of the first connecting plate (3), and the limiting plates (121) can be in contact with the clamping plates (124) when moving downwards.

6. An apartment bed with automatic retractable guard rail according to claim 5, further comprising a light shielding mechanism (13) for shielding light, the light shielding mechanism (13) comprising a first magnet (131), a third fixing plate (132), and a second connecting shaft (133), curtain cloth (134), second torsion spring (135) and second magnet (136), cushion (5) top left and right sides all is equipped with first magnet (131), table (103) bottom rear side is equipped with third fixed plate (132), the inside rotary type of third fixed plate (132) is equipped with second connecting axle (133), it has curtain cloth (134) to wind on second connecting axle (133), all be equipped with second torsion spring (135) between second connecting axle (133) left and right sides and third fixed plate (132), third fixed plate (132) are passed to the other end of curtain cloth (134), the other end of curtain cloth (134) is connected with two second magnet (136).

7. An apartment bed with an automatic retractable guard rail according to claim 6, characterized in that it further comprises a heat supply mechanism (14) for heating the bed plate (4), the heat supply mechanism (14) comprises a heat pipe (141), a connecting pipe (142) and a heat conducting plate (143), the heat pipe (141) is arranged on the front part of the left and right sides of the inner side of the first connecting plate (3), the connecting pipe (142) is connected to the other end of the heat pipe (141), the heat conducting plate (143) is connected between the rear sides of the connecting pipe (142), and the heat conducting plate (143) is in contact with the bed plate (4).

8. An apartment bed with automatic retractable guard rails as defined in claim 6, wherein the second magnet (136) is covered with a rubber leather cover.