CN114468649A

CN114468649A - Apartment bed with heating function

Info

Publication number: CN114468649A
Application number: CN202210065425.5A
Authority: CN
Inventors: 谭锦林
Original assignee: Individual
Current assignee: Anhui Institute of Information Engineering
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-05-13
Anticipated expiration: 2042-01-20
Also published as: CN114468649B

Abstract

The invention relates to an apartment bed, in particular to an apartment bed with a heating function. The invention provides an apartment bed with a heating function, which has a function of jacking a bed liner plate and is convenient for a user to replace bedclothes. The present invention provides an apartment bed with a heating function, comprising: a headboard is arranged at the top of the left side of the supporting frame; the bed cushion plate is arranged on the supporting frame; four cushion rods are uniformly arranged at intervals at the upper part in the support frame and are used for supporting a bed cushion plate; the heating mechanism is arranged in the mattress plate and can heat. The user promotes to take out the handle and drives the connecting pipe and slide backward and be connected with the heating pipe, and the heating pipe is opened and is heated the bed board this moment, and then heat conduction under the effect of heat-transfer pipe to realized heating the bed board.

Description

Apartment bed with heating function

Technical Field

The invention relates to an apartment bed, in particular to an apartment bed with a heating function.

Background

It is well known that about one third of a person's life is spent in bed with bed. In winter, when the weather is cold, in order to keep warm during sleeping, a bed capable of being heated needs to be used for keeping warm, so that the temperature in the quilt is increased, and the sleeping quality is guaranteed.

At present, an apartment bed with a heating function in the prior art generally comprises a support frame, wherein a headboard is arranged at the top of the left side of the support frame; the bed cushion plate is arranged on the supporting frame; the upper part in the supporting frame is evenly provided with four cushion rods at intervals, the cushion rods are used for supporting a bed cushion plate and an electric blanket, and the electric blanket is placed on the bed cushion plate. When the apartment bed is used, a user connects a connecting wire of the electric blanket into the socket board, the electric blanket is electrified to heat the bed plate, after heating is completed, the user pulls the connecting wire out of the socket board again, the electric blanket stops operating, and then the user lies on the bed plate to rest, but the apartment bed does not have the function of jacking the bed plate, and is not convenient for the user to replace bedclothes.

In view of the above problems, the present invention provides an apartment bed with a heating function, which has a function of lifting a bed plate and facilitates a user to replace bedclothes.

Disclosure of Invention

In order to overcome the defects that the existing apartment bed does not have the function of jacking up the bed cushion plate and is inconvenient for users to replace bedclothes, the invention aims to provide the apartment bed with the heating function, which has the function of jacking up the bed cushion plate and is convenient for users to replace bedclothes.

The invention is realized by the following technical approaches: an apartment bed with a heating function comprises a support frame, a headboard and a mattress board, wherein the headboard is arranged at the top of the left side of the support frame; the bed cushion plate is arranged on the supporting frame; four cushion rods are uniformly arranged at intervals at the upper part in the support frame and are used for supporting a bed cushion plate; the heating mechanism is arranged in the mattress plate and can heat; the ejection mechanism is arranged in the supporting frame and can eject the bed cushion plate.

Further illustratively, the heating mechanism includes: three heating pipes capable of heating are uniformly arranged in the bed plate at intervals; the front sides of the supporting frames are movably provided with connecting pipes, and the front ends of the three heating pipes are clamped into the rear sides of the connecting pipes; the middle position of the front side of the connecting pipe is provided with the extraction handle; the heat transfer pipe is arranged at the middle position of one side of the heating pipe back to the left side and the right side.

Further illustratively, the ejection mechanism includes: the front side and the rear side in the supporting frame are uniformly provided with three fixing frames at intervals; the first straight rack is arranged in the fixed frame in a sliding manner and can push the mattress plate upwards; the lower part of the first straight rack and the adjacent fixed frame are connected with a first return spring; the transmission rods are rotatably arranged on the left side and the right side in the supporting frame; the middle part in the supporting frame is rotatably provided with a first connecting rod, and the front end and the rear end of the first connecting rod penetrate through the supporting frame; the front part and the rear part of the two transmission rods and the front part and the rear part of the first connecting rod are respectively provided with a first straight gear, and the first straight gears are meshed with the first straight racks; the front end and the rear end of the first connecting rod are provided with rotating handles; the transmission rod and the first connecting rod at the right part are wound with the same flat belt through the belt pulley.

Further explaining, still include the table mechanism that is convenient for the user to have a meal in bed, table mechanism includes: the front side and the rear side of the supporting frame are both provided with second straight racks; the front side and the rear side of the supporting frame are both provided with a second connecting rod in a sliding manner; the two second connecting rods are respectively provided with a second straight gear in a rotating mode, and the second straight gears are meshed with the second straight racks; the support rods are arranged on the sides, back to the two second connecting rods, of the two second connecting rods; the top ends of the two support rods are provided with telescopic rods; the telescopic ends of the two telescopic rods are provided with connecting blocks; the opposite sides of the two connecting blocks are respectively and rotatably provided with a third connecting rod; the desk plate is arranged between the two third connecting rods, and the desk plate is convenient for a user to have a meal or write on a bed.

Further explain, still including the first fixed establishment that can carry out spacing to the third connecting rod, first fixed establishment includes: the left side and the right side of the connecting block are both provided with supporting plates; the limiting rods are arranged on the four supporting plates in a sliding mode; the two third connecting rods are provided with limiting rings, and the limiting rods penetrate into the adjacent limiting rings to clamp the adjacent third connecting rods; the first pressing blocks are arranged on the two connecting blocks in a sliding manner; the first wedge-shaped blocks are arranged on the first pressing block in a bilateral symmetry mode and can be contacted with the limiting rod when moving downwards; and a second return spring is wound between the end part of the limiting rod and the inner side of the adjacent supporting plate.

Further explain, still including the second fixed establishment that can carry out spacingly to the bracing piece, second fixed establishment includes: the inner sides of the two support rods are connected with the movable fixing blocks in a clamping manner; the two movable fixed blocks are both provided with threaded rods in a threaded manner; cushion blocks are arranged at the bottom ends of the two threaded rods and move downwards to be in contact with the supporting frame; twist and move the handle, two threaded rod tops all are provided with twists and move the handle.

Further explain, still including the stop gear that can carry out spacingly to taking out the handle, stop gear includes: the middle upper part of the front side of the support frame is provided with a second wedge-shaped block in a sliding manner, and the second wedge-shaped block is clamped into the drawing handle; the supporting spring is connected between the bottom of the second wedge-shaped block and the supporting frame; and a second pressing block is arranged on the front side of the second wedge-shaped block.

Further, the cushion block is made of rubber.

As can be seen from the above description of the structure of the present invention, the design starting point, concept and advantages of the present invention are: 1. the user promotes to take out the handle and drives the connecting pipe and slide backward and be connected with the heating pipe, and the heating pipe is opened and is heated the bed board this moment, and then heat conduction under the effect of heat-transfer pipe to realized heating the bed board.

2. The first straight gear is driven to rotate through the rotation of the first connecting rod and the transmission rod, so that the mattress plate is upwards jacked up through the upward movement of the first straight gear, and then a user unloads bedding needing to be cleaned on the mattress plate for replacement.

3. The user pushes the support rod to move leftward to a proper position, so that the desk plate moves to a proper position, the user pushes the desk plate to rotate upward for 90 degrees to unfold, and then the user uses the desk plate to write or have a meal.

4. The second reset spring resets and drives the limiting rod to slide in opposite directions to clamp the third connecting rod, so that the desk plate can be limited, and the desk plate is prevented from being inclined in the use process of a user.

5. The user twists and twists the handle and drive the threaded rod and rotate, and the threaded rod rotates and drives the cushion and move down and the carriage contact, and then has realized carrying on spacingly to the bracing piece, avoids the user to take place to rock at the in-process that uses the desk board, influences the user and uses.

6. The support spring resets and drives the second wedge and slide upwards and reset, can block and take out the handle, avoids children to touch by mistake and takes out the handle for the heating pipe stop work leads to the mattress board not to heat the completion completely.

Drawings

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

Fig. 2 is a schematic perspective view of a second embodiment of the present invention.

Fig. 3 is a schematic perspective view of the heating mechanism of the present invention.

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

Fig. 5 is a schematic perspective view of the table mechanism of the present invention.

Fig. 6 is a schematic perspective view of a first fixing mechanism according to the present invention.

Fig. 7 is a schematic perspective view of a second fixing mechanism according to the present invention.

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

Wherein the figures include the following reference numerals: 1_ support frame, 2_ headboard, 3_ bed board, 4_ bed board rod, 5_ heating mechanism, 51_ heating pipe, 52_ extraction handle, 53_ connection pipe, 54_ heat transfer pipe, 6_ ejection mechanism, 61_ fixing frame, 62_ first straight rack, 63_ first return spring, 64_ first straight gear, 65_ transmission rod, 66_ flat belt, 67_ first connection rod, 68_ rotation handle, 7_ table board mechanism, 71_ second straight rack, 72_ second straight gear, 73_ second connection rod, 74_ support rod, 75_ telescopic rod, 76_ connection block, 77_ third connection rod, 78_ table board, 8_ first fixing mechanism, 81_ support plate, 82_ limit rod, 83_ limit ring, 84_ first pressing block, 85_ first wedge block, 86_ second return spring, 9_ second fixing mechanism, 91_ moving fixing block, 92_ threaded rod, 93_ cushion block, 94_ screwing handle, 10_ limiting mechanism, 101_ second wedge block, 102_ supporting spring and 103_ second pressing block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings. It is only noted that the invention is intended to be limited to the specific forms set forth herein, including any reference to the drawings, as well as any other specific forms of embodiments of the invention.

Example 1

Referring to fig. 1-4, an apartment bed with a heating function includes a support frame 1, a headboard 2, a bed plate 3, cushion rods 4, a heating mechanism 5 and an ejection mechanism 6, the headboard 2 is welded on the top of the left side of the support frame 1, the bed plate 3 is placed on the support frame 1, four cushion rods 4 are uniformly arranged at intervals on the upper portion of the support frame 1, the cushion rods 4 are used for supporting the bed plate 3, the heating mechanism 5 is arranged in the bed plate 3, the heating mechanism 5 can heat, the ejection mechanism 6 is arranged in the support frame 1, and the ejection mechanism 6 can eject the bed plate 3.

When the bed plate 3 needs to be heated, the user pushes the heating mechanism 5 to slide backwards, the heating mechanism 5 is opened to operate, the bed plate 3 is heated, after the use is completed, the user pulls the heating mechanism 5 to move forwards, the heating mechanism 5 is closed to stop operating, when the bedding needs to be replaced, the user rotates the ejection mechanism 6, the ejection mechanism 6 moves upwards to jack the bed plate 3 upwards, at the moment, the user unloads the bedding needing to be cleaned on the bed plate 3 for replacement, after the replacement is completed, the user rotates the ejection mechanism 6 again, and the ejection mechanism 6 moves downwards along with the ejection mechanism to drive the bed plate 3 to move downwards to reset and contact with the cushion rod 4.

Example 2

Referring to fig. 3, based on embodiment 1, the heating mechanism 5 includes heating pipes 51, drawing handles 52, connecting pipes 53 and heat transfer pipes 54, three heating pipes 51 are uniformly arranged in the mattress panel 3 at intervals, the heating pipes 51 can heat, the connecting pipes 53 are movably arranged on the front side of the support frame 1, the front ends of the three heating pipes 51 are clamped into the rear side of the connecting pipes 53, the drawing handles 52 are welded on the middle positions of the front sides of the connecting pipes 53, and the heat transfer pipes 54 are arranged on the middle positions of the back sides of the left and right heating pipes 51.

When needing to heat the mattress board 3, the user promotes to take out handle 52 and drives connecting pipe 53 and slide backward and be connected with heating pipe 51, and heating pipe 51 is opened and is heated mattress board 3 this moment, and then heat conduction under the effect of heat-transfer pipe 54 to realized heating mattress board 3, use the completion after, the user pulling is taken out handle 52 and is driven connecting pipe 53 and slide forward and break away from with heating pipe 51, and heating pipe 51 closes thereupon and stops the operation, no longer heats mattress board 3.

Referring to fig. 4, the ejection mechanism 6 includes a fixed frame 61, a first straight rack 62, a first return spring 63, a first straight gear 64, a transmission rod 65, a flat belt 66, a first connecting rod 67 and a rotating handle 68, three fixed frames 61 are welded at uniform intervals on the front and rear sides in the support frame 1, the first straight rack 62 is slidably arranged in the fixed frame 61, the first straight rack 62 can eject the bed cushion plate 3 upward, the first return spring 63 is connected between the lower portion of the first straight rack 62 and the adjacent fixed frame 61, the rotating transmission rods 65 are respectively arranged on the left and right sides in the support frame 1, the first connecting rod 67 is rotatably arranged in the middle portion in the support frame 1, the front and rear ends of the first connecting rod 67 penetrate through the support frame 1, the first straight gear 64 is keyed on the front and rear portions of the two transmission rods 65 and the first connecting rod 67, the first straight gear 64 is engaged with the first straight rack 62, the front end and the rear end of the first connecting rod 67 are respectively provided with a rotating handle 68, a flat belt 66 is wound between the left transmission rod 65 and the first connecting rod 67 through a belt pulley, and the same flat belt 66 is wound between the right transmission rod 65 and the first connecting rod 67 through a belt pulley.

When the bedclothes need to be replaced, a user pushes the rotating handle 68 to drive the first connecting rod 67 to rotate, the first connecting rod 67 rotates to drive the flat belt 66 to rotate through the belt pulley, the flat belt 66 rotates to drive the transmission rod 65 to rotate through the other belt pulley, the first connecting rod 67 and the transmission rod 65 rotate to drive the first straight gear 64 to rotate, the first straight gear 64 rotates to drive the first straight rack 62 to slide upwards, the first return spring 63 is compressed, the first straight rack 62 moves upwards to jack up the mattress plate 3, at this time, the user unloads the bedclothes needing to be cleaned on the mattress plate 3 for replacement, after the replacement is completed, the user reversely pushes the rotating handle 68 to drive the first connecting rod 67 to rotate reversely, so that the first connecting rod 67 and the transmission rod 65 rotate reversely to drive the first straight gear 64 to rotate, and the first straight rack 62 rotates downwards to reset, the first return spring 63 is reset along with the first straight rack 62, and the first straight rack 62 slides downwards to drive the bed plate 3 to move downwards to be reset to be in contact with the cushion rod 4.

Example 3

Referring to fig. 1, 2 and 5, based on embodiment 2, the dining table further includes a table mechanism 7, the table mechanism 7 is convenient for a user to have a meal on a bed, the table mechanism 7 includes a second spur rack 71, a second spur gear 72, a second connecting rod 73, a supporting rod 74, a telescopic rod 75, a connecting block 76, a third connecting rod 77 and a desk plate 78, the second spur rack 71 is welded on both front and rear sides of the supporting frame 1, the second connecting rod 73 is slidably arranged on both front and rear sides of the supporting frame 1, the second spur gear 72 is rotatably arranged on both the second connecting rods 73, the second spur gear 72 is meshed with the second spur rack 71, the supporting rod 74 is arranged on both sides of the two second connecting rods 73 opposite to each other, the top ends of the two supporting rods 74 are provided with a connecting block 75, the telescopic ends of the two telescopic rods 75 are provided with a connecting block 76, the third connecting rod 77 is rotatably arranged on both sides of the two connecting blocks 76 opposite to each other, a desk plate 78 is provided between the two third connecting rods 77, and the desk plate 78 facilitates a user to have a meal or write on the bed.

Referring to fig. 1 and 7, the support frame further includes a second fixing mechanism 9, the second fixing mechanism 9 can limit the position of the support rods 74, the second fixing mechanism 9 includes a movable fixing block 91, a threaded rod 92, a cushion block 93 and a screwing handle 94, the inner sides of the two support rods 74 are respectively connected with the movable fixing block 91 in a clamping manner, the threaded rods 92 are respectively arranged on the two movable fixing blocks 91 in a threaded manner, the cushion blocks 93 are respectively arranged at the bottom ends of the two threaded rods 92, the cushion blocks 93 are made of rubber, the cushion blocks 93 move downwards to be in contact with the support frame 1, and the screwing handles 94 are respectively arranged at the top ends of the two threaded rods 92.

When a user needs to write or have a meal on a bed, the user pushes the support rod 74 to move leftwards to a proper position, the support rod 74 moves leftwards to drive the second connecting rod 73 to slide leftwards, the second connecting rod 73 slides leftwards to drive the second spur gear 72 to move leftwards, the second spur gear 72 rotates along with the second connecting rod under the action of the second spur rack 71, so that the desk plate 78 moves to a proper position, the user pushes the desk plate 78 to rotate upwards for 180 degrees to unfold, then the user pulls the desk plate 78 to drive the extension end of the telescopic rod 75 to extend through the third connecting rod 77 and the connecting block 76, so that the height of the desk plate 78 is adjusted, then the user uses the desk plate 78 to write or have a meal, after the use is finished, the user pushes the support rod 74 to move rightwards, the support rod 74 moves rightwards to drive the second connecting rod 73 to slide rightwards, the second connecting rod 73 slides rightwards to drive the second spur gear 72 to move rightwards, under the action of the second spur gear 71, the second spur gear 72 rotates reversely, so that the desk plate 78 moves rightwards to reset, then the user presses the desk plate 78 to move downwards, the desk plate 78 moves downwards to drive the extension end of the telescopic rod 75 to shorten and reset through the third connecting rod 77 and the connecting block 76, and after the resetting is completed, the user pushes the desk plate 78 to rotate downwards for 180 degrees to reset. When the desk board 78 is moved to a proper position, a user twists the twisting handle 94 to drive the threaded rod 92 to rotate, the threaded rod 92 rotates to drive the cushion block 93 to move downwards to be contacted with the supporting frame 1, so that the supporting rod 74 is limited, the situation that the user shakes in the process of using the desk board 78 to influence the use of the user is avoided, after the use is completed, the user reversely rotates the twisting handle 94 to drive the threaded rod 92 to reversely rotate, the threaded rod 92 reversely rotates to drive the cushion block 93 to move upwards to be separated from the contact with the supporting frame 1, when the cushion block 93 needs to be replaced, the user pushes the movable fixing block 91 to slide upwards, so that the movable fixing block 91 is not clamped on the supporting rod 74, the user pulls out the movable fixing block 91 to replace the cushion block 93, after the replacement is completed, the user inserts the movable fixing block 91 into the supporting rod 74, then pushes the movable fixing block 91 to slide downwards to be clamped on the supporting rod 74 to be fixed, because cushion 93 material is rubber to can play the antiskid effect, can be spacing more firm with bracing piece 74.

Referring to fig. 1, 2 and 6, the device further includes a first fixing mechanism 8, the first fixing mechanism 8 can limit the position of the third connecting rod 77, the first fixing mechanism 8 includes a supporting plate 81 and a limiting rod 82, spacing ring 83, first according to piece 84, first wedge 85 and second reset spring 86, backup pad 81 has all been welded to the connecting block 76 left and right sides, all slidingtype is provided with gag lever post 82 on four backup pads 81, all be provided with spacing ring 83 on two third connecting rods 77, gag lever post 82 penetrates close gag lever post 83 and blocks close third connecting rod 77, all slidingtype is provided with first according to piece 84 on two connecting blocks 76, first according to piece 84 bilateral symmetry all welded first wedge 85, first wedge 85 moves downwards and can contact with gag lever post 82, second reset spring 86 has been cup jointed around between gag lever post 82 tip and close backup pad 81 inboard.

When the desk plate 78 needs to be pushed to rotate upwards or downwards, a user presses the first pressing block 84 to slide downwards, the first pressing block 84 slides downwards to drive the first wedge-shaped block 85 to move downwards, the first wedge-shaped block 85 moves downwards to press the limiting rod 82 to slide backwards, the second reset spring 86 is compressed accordingly, the limiting rod 82 slides backwards to stop clamping the third connecting rod 77, then the user pushes the desk plate 78 to rotate upwards, when the desk plate 78 rotates to a proper position, the user releases the first pressing block 84, the second reset spring 86 resets accordingly to drive the limiting rod 82 to slide oppositely to clamp the third connecting rod 77, the desk plate 78 is limited, the limiting rod 82 slides oppositely to press the first wedge-shaped block 85 to move upwards, and the first wedge-shaped block 85 moves upwards to drive the first pressing block 84 to slide upwards to reset.

Referring to fig. 2 and 8, the drawing handle 52 is limited by the limiting mechanism 10, the limiting mechanism 10 includes a second wedge block 101, a supporting spring 102 and a second pressing block 103, the second wedge block 101 is slidably disposed on the middle upper portion of the front side of the supporting frame 1, the second wedge block 101 is clamped into the drawing handle 52, the supporting spring 102 is connected between the bottom of the second wedge block 101 and the supporting frame 1, and the second pressing block 103 is welded on the front side of the second wedge block 101.

When the heating pipe 51 needs to be closed, a user presses the second pressing block 103 to drive the second wedge-shaped block 101 to slide downwards, the supporting spring 102 is compressed accordingly, the second wedge-shaped block 101 slides downwards and does not block the extraction handle 52 any more, at this time, the user pulls the extraction handle 52 forwards to close the heating pipe 51, the extraction handle 52 abuts against the second wedge-shaped block 101 at this time, when the heating pipe 51 needs to be opened, the user pushes the extraction handle 52 to slide backwards to open the heating pipe 51, the extraction handle 52 slides backwards and does not abut against the second wedge-shaped block 101 any more, and the supporting spring 102 resets accordingly to drive the second wedge-shaped block 101 to slide upwards to reset and block the extraction handle 52 again.

While the disclosure has been shown and described with reference to certain exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the disclosure as defined by the appended claims and their equivalents. Accordingly, the scope of the present disclosure should not be limited to the above-described embodiments, but should be defined not only by the appended claims, but also by equivalents thereof.

Claims

1. An apartment bed with a heating function, comprising: a headboard (2) is arranged at the top of the left side of the supporting frame (1); the bed cushion plate (3) is placed on the supporting frame (1); the upper part in the supporting frame (1) is uniformly provided with four cushion rods (4) at intervals, and the cushion rods (4) are used for supporting the bed plate (3); a heating mechanism (5), wherein the bed plate (3) is internally provided with a heating mechanism (5) capable of heating; the ejection mechanism (6) is arranged in the supporting frame (1) and can eject the bed plate (3).

2. An apartment bed with heating function as recited in claim 1, characterised in that the heating mechanism (5) includes: three heating pipes (51) capable of heating are uniformly arranged in the bed plate (3) at intervals; the connecting pipe (53) is arranged on the front side of the support frame (1) in a sliding mode, and the front ends of the three heating pipes (51) are clamped into the rear side of the connecting pipe (53); a drawing handle (52), wherein the drawing handle (52) is arranged in the middle of the front side of the connecting pipe (53); the heat transfer pipes (54) are arranged at the middle positions of the back sides of the left and right heating pipes (51).

3. An apartment bed with heating function as recited in claim 2, characterised in that the ejection mechanism (6) includes: the fixing frame (61), the front and back sides in the supporting frame (1) are evenly provided with three fixing frames (61) at intervals; the first straight rack (62) is arranged in the fixed frame (61) in a sliding manner and can push the bed plate (3) upwards; the lower part of the first straight rack (62) and the adjacent fixed frame (61) are connected with a first return spring (63) through the first return spring (63); the transmission rods (65) are rotatably arranged on the left side and the right side in the supporting frame (1); the supporting frame is characterized by comprising first connecting rods (67), wherein the middle parts in the supporting frame (1) are rotatably provided with the first connecting rods (67), and the front ends and the rear ends of the first connecting rods (67) penetrate through the supporting frame (1); the front and back parts of the two transmission rods (65) and the first connecting rod (67) are respectively provided with a first straight gear (64), and the first straight gears (64) are meshed with the first straight racks (62); the front end and the rear end of the first connecting rod (67) are provided with rotating handles (68), and the rotating handles (68) are arranged at the front end and the rear end of the first connecting rod (67); the transmission rod (65) and the first connecting rod (67) at the left part are wound with the flat belt (66) through belt pulleys, and the transmission rod (65) and the first connecting rod (67) at the right part are wound with the same flat belt (66) through belt pulleys.

4. An apartment bed with heating function as recited in claim 3, further comprising a table mechanism (7) for facilitating dining by a user in the bed, the table mechanism (7) comprising: the front side and the rear side of the supporting frame (1) are provided with second straight racks (71); the front side and the rear side of the support frame (1) are both provided with a second connecting rod (73) in a sliding manner; the two second connecting rods (73) are respectively provided with a second straight gear (72) in a rotating mode, and the second straight gears (72) are meshed with the second straight racks (71); the two second connecting rods (73) are provided with supporting rods (74) at the back sides; the top ends of the two support rods (74) are provided with telescopic rods (75); the connecting blocks (76) are arranged at the telescopic ends of the two telescopic rods (75); the opposite sides of the two connecting blocks (76) are respectively and rotatably provided with a third connecting rod (77); the desk plate (78) is arranged between the two third connecting rods (77), and the desk plate (78) is convenient for a user to have a meal or write on a bed.

5. An apartment bed with a heating function as claimed in claim 4, further comprising a first fixing mechanism (8) that can limit the third connecting rod (77), the first fixing mechanism (8) including: the left side and the right side of the connecting block (76) are provided with the supporting plates (81); the limiting rods (82) are arranged on the four supporting plates (81) in a sliding manner; the limiting rings (83) are arranged on the two third connecting rods (77), and the limiting rods (82) penetrate through the adjacent limiting rings (83) to clamp the adjacent third connecting rods (77); the first pressing blocks (84) are arranged on the two connecting blocks (76) in a sliding manner; the first wedge-shaped blocks (85) are arranged on the first pressing blocks (84) in a bilateral symmetry mode, and the first wedge-shaped blocks (85) move downwards to be in contact with the limiting rods (82); and a second return spring (86) is wound between the end part of the limiting rod (82) and the inner side of the adjacent supporting plate (81).

6. An apartment bed with heating function as in claim 5, further comprising a second fixing mechanism (9) capable of limiting the position of the support rod (74), the second fixing mechanism (9) comprising: the inner sides of the two support rods (74) are connected with the movable fixing block (91) in a clamping manner; the two movable fixing blocks (91) are both provided with threaded rods (92) in a threaded manner; the bottom ends of the two threaded rods (92) are respectively provided with a cushion block (93), and the cushion blocks (93) move downwards to be in contact with the supporting frame (1); the twisting handles (94) are screwed, and the top ends of the two threaded rods (92) are provided with the twisting handles (94).

7. An apartment bed with heating function as recited in claim 6, further comprising a stopper mechanism (10) capable of stopping the withdrawal handle (52), the stopper mechanism (10) comprising: the middle upper part of the front side of the supporting frame (1) is provided with a second wedge-shaped block (101) in a sliding manner, and the second wedge-shaped block (101) is clamped into the drawing-out handle (52); the supporting spring (102) is connected between the bottom of the second wedge-shaped block (101) and the supporting frame (1); a second pressing block (103), and a second pressing block (103) is arranged on the front side of the second wedge-shaped block (101).

8. An apartment bed with heating function as claimed in claim 7, characterised in that the blocks (93) are made of rubber.