CN210696827U

CN210696827U - Novel folding beddo

Info

Publication number: CN210696827U
Application number: CN201921396761.8U
Authority: CN
Inventors: 戴永春; 蒋鲁明; 刘琛; 王靖
Original assignee: Changzhou Jiaying Vehicle Parts Co ltd
Current assignee: Changzhou Jiaying Vehicle Parts Co ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-06-09
Anticipated expiration: 2029-08-27

Abstract

The utility model discloses a novel foldable electric bed, which comprises a first bed board, a second bed board, a head bedstead component and a leg bedstead component, wherein the head bedstead component comprises a first outer frame, first inside casing and first push rod motor, the left and right sides symmetry of terminal surface is equipped with two first support unit under the first inside casing, first push rod motor promotes first inside casing and faces upward/lies, shank bedstead subassembly includes the second frame, second inside casing and second push rod motor, the left and right sides symmetry of terminal surface is equipped with two second support unit under the second inside casing, second push rod motor promotes the second inside casing and faces upward/lies, first bed board is fixed in first inside casing top, the second bed board is fixed in second inside casing top, a tip of first frame is connected with the tip of second frame is articulated, a plurality of supporting legs are still detachably installed to the terminal surface under first frame and the second frame. The electric bed can effectively prevent the electric bed from skewing or turning over when the stress is unbalanced, and the use safety is ensured.

Description

Novel folding beddo

Technical Field

The utility model relates to an beddo technical field, concretely relates to novel folding beddo.

Background

With the improvement of living standard of people, the electric bed is widely applied; while the general electric bed is usually of an integral design, namely, a large bed frame is fixedly provided with a plurality of mechanical and electrical components connected through electric wires and cables. The electric bed is usually used in families or medical care industries, can electrically control the movement height of the head or the feet of the bed board, and can freely adjust the bending degree of the bed board. However, most electric beds in the prior art are simple in structure, single in support and poor in stability, and have potential safety hazards of side turning.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the defect that exists among the prior art, provide a novel folding beddo, each bilateral symmetry in head bedstead subassembly and shank bedstead subassembly below of this beddo is equipped with two support element, has improved the stability in use of this beddo, prevents effectively that the beddo from taking place crooked or turning on one's side when the atress is unbalanced, has guaranteed the safety in utilization of this beddo.

In order to achieve the above objects, the present invention provides a novel foldable electric bed, comprising a first bed board, a second bed board, a head bedstead assembly and a leg bedstead assembly, wherein the head bedstead assembly comprises a first outer frame, a first inner frame and a first push rod motor, the first inner frame is located inside the first outer frame, one end of the first inner frame is pivoted with one end of the first outer frame, two first support units are symmetrically arranged on the left and right sides of the lower end surface of the first inner frame, one end of the first push rod motor is pivoted with the two first support units, the other end of the first push rod motor is pivoted with one end of the first outer frame, the first push rod motor pushes the first inner frame to face upward/lie down, the leg bedstead assembly comprises a second outer frame, a second inner frame and a second push rod motor, the second inner frame is located inside the second outer frame, one end of the second inner frame is pivoted with one end of the second outer frame, the left and right sides symmetry of terminal surface is equipped with two second supporting unit under the second inside casing, the one end and the pin joint of two second supporting unit of second push rod motor, the second push rod motor other end and the one end pin joint of second frame, and second push rod motor promotes the second inside casing and faces upward/lie, first bed board is fixed to be laid in first inside casing top, the second bed board is fixed to be laid in second inside casing top, a tip of first frame is connected with the tip of second frame is articulated, and the pin joint of first frame and first inside casing is close to in first frame and the pin joint of second frame on one side, and the pin joint opposite side of first frame and second frame is close to the pin joint of second frame and second inside casing a plurality of supporting legs are still detachably installed to terminal surface under first frame and the second frame.

The two supporting units are respectively and symmetrically arranged below the head bedstead component and the leg bedstead component of the electric bed, so that the use stability of the electric bed is improved, the electric bed is effectively prevented from being inclined or turned on one side when being stressed unevenly, and the use safety of the electric bed is ensured; the supporting legs of the electric bed are detachably and fixedly connected with the lower end face of the first outer frame or the lower end face of the second outer frame, so that the electric bed can be folded conveniently.

In order to facilitate the smooth preparation and implementation of the head bedstead component on the electric bed, the preferable technical scheme is that a first cross shaft is arranged in the first outer frame, two ends of the first cross shaft are respectively and vertically and rotatably connected with two side edges of the first outer frame, the first supporting unit comprises a first connecting rod and a second connecting rod, one end of the first connecting rod is hinged with one end of the second connecting rod, the other end of the first connecting rod is fixedly connected with the first cross shaft, one end, far away from the first connecting rod, of the second connecting rod is hinged with one side edge of the first inner frame, one end of the first push rod motor is pivoted with a swing arm arranged in the middle of the first cross shaft, and the other end of the first push rod motor is pivoted with one. First push rod motor sets up in the intermediate position of head bedstead subassembly, has effectively guaranteed the equilibrium of first push rod motor to head bedstead subassembly thrust, has guaranteed the stability of head bedstead subassembly face upward/the in-process of lying.

In order to facilitate the smooth preparation and implementation of the leg bedstead component on the electric bed, a further preferred technical scheme is that a second cross shaft is arranged in the second outer frame, two ends of the second cross shaft are respectively and vertically and rotatably connected with two side edges of the second outer frame, the second supporting unit comprises a third connecting rod and a fourth connecting rod, one end of the third connecting rod is hinged with one end of the fourth connecting rod, the other end of the third connecting rod is fixedly connected with the second cross shaft, one end of the fourth connecting rod, far away from the third connecting rod, is hinged with one side edge of the second inner frame, one end of the second push rod motor is pivoted with a swing arm arranged in the middle of the second cross shaft, and the other end of the second push rod motor is pivoted with one end. The second push rod motor sets up in the intermediate position of shank bedstead subassembly, has effectively guaranteed the equilibrium of second push rod motor to head bedstead subassembly thrust, has guaranteed that shank bedstead subassembly is faced upward/the stability of in-process of lying.

In order to enable the changing shape of the leg bed frame component to accord with the human leg engineering principle, a further preferred technical scheme is that the second inner frame comprises a leg supporting frame and a foot supporting frame, one end of the leg supporting frame is pivoted with one end of the second outer frame, the other end of the leg supporting frame is hinged with one end of the foot supporting frame, one end, away from the third connecting rod, of the fourth connecting rod is hinged with one side edge of the leg supporting frame, a bed board fixing component is correspondingly arranged on the inner side, away from two side edges of one end of the first outer frame, of the second outer frame respectively, one end of the bed board fixing component is hinged with one side edge of the second outer frame, and the other end of the bed board fixing component. The change of the second inner frame in the leg bed frame assembly accords with the human leg engineering principle, and the use comfort of the electric bed is improved.

In order to facilitate the smooth preparation and implementation of the bed board fixing component, a further preferable technical scheme is that the bed board fixing component comprises a lug, a fifth connecting plate and an inverted L-shaped fixing plate, the upper end of the lug is fixedly connected with the side edge of the second outer frame, one end of the fifth connecting plate is hinged with the lower end of the lug, the other end of the fifth connecting plate is hinged with the lower end of a vertical plate of the inverted L-shaped fixing plate, and a transverse plate of the inverted L-shaped fixing plate is further provided with a mounting hole. The bed board fixing assembly with the structure can effectively ensure the stability of the foot supporting frame during the motion change of the bed board, and improves the use safety of the electric bed.

According to a further preferred technical scheme, a first transverse plate is further arranged inside the first outer frame, two ends of the first transverse plate are fixedly connected with two side edges of the first outer frame respectively, the first transverse plate is arranged at one end, close to the second outer frame, of the first outer frame, the upper end face of the first transverse plate is flush with the upper end face of the first outer frame, one end of the first inner frame is pivoted with the first transverse plate, a second transverse plate is arranged inside the second outer frame, two ends of the second transverse plate are fixedly connected with two side edges of the second outer frame respectively, the second transverse plate is arranged at one end, close to the first outer frame, of the second outer frame, the upper end face of the second transverse plate is flush with the upper end face of the second outer frame, and one end of the second inner frame is pivoted. The first transverse plate and the second transverse plate are kept motionless when the electric bed moves, so that the middle position of the electric bed forms a bearing position of the buttocks of a user, the electric bed is prevented from slipping when the user body leans on or lies, and the use safety and comfort of the electric bed are improved.

The preferable technical scheme is still, first bed board includes two independent first plate bodies, and one of them first plate body is fixed to be laid on first inside casing, and another first plate body is fixed to be laid on the tip frame of first diaphragm and first inside casing, the second bed board includes three independent second plate body, and wherein two second plate body are fixed to be laid on shank carriage and foot carriage, and another second plate body is fixed to be laid on the frame of second diaphragm and second inside casing tip. The bed board of the structure enables each part of the electric bed to effectively and independently face upward/lie down, and the change flexibility of the electric bed is improved.

The preferable technical scheme is that a threaded connecting rod is arranged at the center of the upper end face of the supporting leg, threaded holes matched with the threaded connecting rod on the supporting leg are formed in the lower end face of the first outer frame and the lower end face of the second outer frame, and the supporting leg is fixedly connected with the first outer frame or the second outer frame through the threaded connecting rod in a threaded mode. The supporting leg is simple with first frame or the fixed mode of second frame, has improved the installation of supporting leg and has changed or dismantle the convenience.

In the preferable technical scheme, rubber cushion blocks are arranged at the lower end parts of the supporting legs. Effectively prevent the lower tip of supporting leg from causing friction damage and taking place abnormal sound to ground contact position.

The preferred technical scheme is that the bed further comprises a first wireless receiving device, a second wireless receiving device and a remote controller, wherein the first wireless receiving device is connected with the first push rod motor, the first wireless receiving device is arranged below the head bed frame assembly, the second wireless receiving device is connected with the second push rod motor, and the second wireless receiving device is arranged below the leg bed frame assembly. Avoid wired control to cause the beddo troublesome inconvenient, improved the regulation flexibility of this beddo.

The utility model has the advantages and the beneficial effects that:

1. the two supporting units are respectively and symmetrically arranged below the head bedstead component and the leg bedstead component of the electric bed, so that the use stability of the electric bed is improved, the electric bed is effectively prevented from being inclined or turned on one side when being stressed unevenly, and the use safety of the electric bed is ensured; the supporting legs of the electric bed are detachably and fixedly connected with the lower end face of the first outer frame or the lower end face of the second outer frame, so that the electric bed can be folded conveniently.

2. The first push rod motor is arranged in the middle of the head bedstead component, so that the balance of the first push rod motor on the driving force of the head bedstead component is effectively ensured, and the stability of the head bedstead component in the lying process is ensured; the second push rod motor sets up in the intermediate position of shank bedstead subassembly, has effectively guaranteed the equilibrium of second push rod motor to head bedstead subassembly thrust, has guaranteed that shank bedstead subassembly is faced upward/the stability of in-process of lying.

3. The second inside casing includes shank carriage and foot carriage, shank carriage one end and the pin joint of second frame one end, and the shank carriage other end is connected with foot carriage one end is articulated, the one end that the third connecting rod was kept away from to the fourth connecting rod is connected with the side of shank carriage is articulated the inboard that the one end both sides limit of first frame was kept away from to the second frame still corresponds respectively and is equipped with the bed board fixed subassembly, and bed board fixed subassembly one end is connected the other end and second bed board fixed connection with the side of second frame is articulated. The change of the second inner frame in the leg bed frame assembly accords with the human leg engineering principle, and the use comfort of the electric bed is improved.

4. The bed board fixing assembly comprises a lug, a fifth connecting plate and an inverted L-shaped fixing plate, the upper end of the lug is fixedly connected with the side edge of the second outer frame, one end of the fifth connecting plate is hinged to the lower end of the lug, the other end of the fifth connecting plate is hinged to the lower end of a vertical plate of the inverted L-shaped fixing plate, and a mounting hole is further formed in a transverse plate of the inverted L-shaped fixing plate. The bed board fixing assembly with the structure can effectively ensure the stability of the foot supporting frame during the motion change of the bed board, and improves the use safety of the electric bed.

5. The first transverse plate and the second transverse plate are kept motionless when the electric bed moves, so that the middle position of the electric bed forms a bearing position of the buttocks of a user, the electric bed is prevented from slipping when the user body leans on or lies, and the use safety and comfort of the electric bed are improved.

Drawings

Fig. 1 is a schematic bottom view of the foldable electric bed of the present invention;

fig. 2 is a top view of the foldable electric bed of the present invention without a bed board;

fig. 3 is a top view of the foldable electric bed of the utility model with a bed board laid thereon;

fig. 4 is a schematic view of the structure of the exercise site of the foldable electric bed of the present invention;

fig. 5 is a motion principle simulation diagram of the leg support frame and the foot support frame of the foldable electric bed of the present invention.

In the figure: 1. a headframe assembly; 2. a leg bed frame assembly; 3. a first outer frame; 4. a first inner frame; 5. a first push rod motor; 6. a second outer frame; 7. a second inner frame; 8. a second push rod motor; 9. supporting legs; 10. a first lateral axis; 11. a first connecting rod; 12. a second connecting rod; 13. a second lateral axis; 14. a third connecting rod; 15. a fourth connecting rod; 16. a leg support frame; 17. a foot support frame; 18. a lug; 19. a fifth connecting plate; 20. an inverted L-shaped fixation plate; 21. a first transverse plate; 22. a second transverse plate; 23. a first plate body; 24. a second plate body; 25. and a rubber cushion block.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1 to 3, a novel foldable electric bed comprises a first bed board, a second bed board, a head bed frame assembly 1 and a leg bed frame assembly 2, wherein the head bed frame assembly 1 comprises a first outer frame 3, a first inner frame 4 and a first push rod motor 5, the first inner frame 4 is positioned inside the first outer frame 3, one end of the first inner frame 4 is pivoted with one end of the first outer frame 3, two first supporting units are symmetrically arranged at the left and right sides of the lower end surface of the first inner frame 4, one end of the first push rod motor 5 is pivoted with the two first supporting units, the other end of the first push rod motor 5 is pivoted with one end of the first outer frame 3, the first push rod motor 5 pushes the first inner frame 4 to face upward/lie, the leg bed frame assembly 2 comprises a second outer frame 6, a second inner frame 7 and a second push rod motor 8, the second inner frame 7 is positioned inside the second outer frame 6, one end of the second inner frame 7 is pivoted with one end of the second outer, two second supporting units are symmetrically arranged on the left side and the right side of the lower end surface of the second inner frame 7, one end of a second push rod motor 8 is pivoted with the two second supporting units, the other end of the second push rod motor 8 is pivoted with one end of the second outer frame 6, the second push rod motor 8 pushes the second inner frame 7 to face upward/lie down, the first bed board is fixedly laid above the first inner frame 4, the second bed board is fixedly laid above the second inner frame 7, one end part of the first outer frame 3 is hinged with one end part of the second outer frame 6, one side of the hinge point of the first outer frame 3 and the second outer frame 6 is adjacent to the hinge point of the first outer frame 3 and the first inner frame 4, the other side of the hinge point of the first outer frame 3 and the second outer frame 6 is adjacent to the hinge point of the second outer frame 6 and the second inner frame 7, a plurality of support legs 9 are detachably arranged on the lower end surfaces of the first outer frame 3 and the second outer frame 6. The first outer frame 3 is internally provided with a first cross shaft 10, two ends of the first cross shaft 10 are respectively and vertically and rotatably connected with two side edges of the first outer frame 3, the first supporting unit comprises a first connecting rod 11 and a second connecting rod 12, one end of the first connecting rod 11 is hinged with one end of the second connecting rod 12, the other end of the first connecting rod 11 is fixedly connected with the first cross shaft 10, one end of the second connecting rod 12, which is far away from the first connecting rod 11, is hinged with one side edge of the first inner frame 4, one end of the first push rod motor 5 is pivoted with a swing arm arranged in the middle of the first cross shaft 10, and the other end of the first push rod motor is pivoted with one end of the first outer. Be equipped with second cross axle 13 in the second frame 6, second cross axle 13 both ends rotate perpendicularly with the both sides limit of second frame 6 respectively and are connected, second supporting unit includes third connecting rod 14 and fourth connecting rod 15, and third connecting rod 14 one end is connected with fourth connecting rod 15 one end is articulated, the third connecting rod 14 other end and second cross axle 13 fixed connection, and fourth connecting rod 15 keeps away from the one end of third connecting rod 14 and is connected with a side of second inside casing 7 is articulated, the swing arm pin joint that second push rod motor 8 one end and second cross axle 13 intermediate position set up, the other end and the one end pin joint of second frame 6. Second inside casing 7 includes shank carriage 16 and

foot carriage

17, 16 one end pin joints of shank carriage and 6 one end of second outside casing, and the 16 other end of shank carriage is connected with the 17 one end of foot carriage is articulated, the one end that third connecting rod 14 was kept away from to fourth connecting rod 15 is connected with a side of shank carriage 16 is articulated the inboard that first frame 3's one end both sides limit was kept away from to second outside casing 6 still corresponds respectively and is equipped with the fixed subassembly of bed board, and the articulated other end and the second bed board fixed connection of being connected of side of fixed subassembly one end and second outside casing 6. The bed board fixing assembly comprises a lug 18, a fifth connecting plate 19 and an inverted L-shaped fixing plate 20, the upper end of the lug 18 is fixedly connected with the side edge of the second outer frame 6, one end of the fifth connecting plate 19 is hinged with the lower end of the lug 18, the other end of the fifth connecting plate 19 is hinged with the lower end of a vertical plate of the inverted L-shaped fixing plate 20, and a transverse plate of the inverted L-shaped fixing plate 20 is further provided with a mounting hole. The inside first diaphragm 21 that still is equipped with of first frame 3, first diaphragm 21 both ends respectively with the both sides limit fixed connection of first frame 3, first diaphragm 21 sets up in the one end that first frame 3 is close to second frame 6, and first diaphragm 21 up end flushes with first frame 3 up end, first inside casing 4 one end and the pin joint of first diaphragm 21 inside second frame 6 is equipped with second diaphragm 22, and second diaphragm 22 both ends respectively with the both sides limit fixed connection of second frame 6, second diaphragm 22 sets up in the one end that second frame 6 is close to first frame 3, and second diaphragm 22 up end and the second frame 6 up end flush, second inside casing 7 one end and the pin joint diaphragm of second diaphragm 22. First bed board includes two independent first plate bodies 23, and one of them first plate body 23 is fixed to be laid on first inside casing 4, and another first plate body 23 is fixed to be laid on the tip frame of first diaphragm 21 and first inside casing 4, the second bed board includes three independent second plate body 24, and wherein two second plate body 24 are fixed to be laid on shank carriage 16 and foot carriage 17, and another second plate body 24 is fixed to be laid on the frame of second diaphragm 22 and second inside casing 7 tip. The supporting leg 9 up end central point puts and is equipped with threaded connection pole the lower terminal surface of first frame 3 and the lower terminal surface of second frame 6 are equipped with the screw hole with threaded connection pole looks adaptation on the supporting leg 9, and supporting leg 9 passes through threaded connection pole and first frame 3 or 6 threaded connection of second frame. Rubber pads 25 are arranged at the lower ends of the supporting legs 9. The bed frame further comprises a first wireless receiving device, a second wireless receiving device and a remote controller, wherein the first wireless receiving device is connected with the first push rod motor 5, the first wireless receiving device is arranged below the head bed frame assembly 1, the second wireless receiving device is connected with the second push rod motor 8, and the second wireless receiving device is arranged below the leg bed frame assembly 2.

As shown in fig. 4-5, the utility model discloses the motion principle of device:

principle of movement of a bed frame assembly 1 for a head

The hinge point of the first inner frame 4 and the first transverse plate 21 forms a rotation pivot point E, the hinge point of the second connecting rod 12 and the side edge of the first inner frame 4 forms a rotation point F, the hinge point of the first connecting rod 11 and the second connecting rod 12 forms a rotation point G, the fixed connection point of the first connecting rod 11 and the first transverse shaft 10 forms a fixed point H, namely, the two sides of the first inner frame 4 respectively form four-link linkage mechanisms which are symmetrical to each other, and meanwhile, the first push rod motor 5 drives the two four-link linkage mechanisms at the two sides of the first inner frame 4 to move, so that the first plate body 23 on the first frame body 4 can be tilted up/down.

Motion principle of (II) leg bed frame assembly 2

A rotating pivot A is formed by a hinged point of the second inner frame 7 and the second transverse plate 22, a rotating position point B is formed by a hinged point of the fourth connecting rod 15 and the side edge of the second inner frame 7, a rotating position point C is formed by a hinged point of the third connecting rod 14 and the fourth connecting rod 15, a fixed point D is formed by a fixed connecting point of the third connecting rod 14 and the second transverse shaft 13, namely, four connecting rod linkage mechanisms which are mutually symmetrical are respectively formed at two sides of the leg supporting frame 16, and meanwhile, the second push rod motor 8 drives the two four connecting rod linkage mechanisms at two sides of the leg supporting frame 16 to move, so that the lying/lying of the second plate body 24 on the leg supporting; meanwhile, a hinge point of the leg support frame 16 and the foot support frame 17 forms a rotation point b, a hinge point of one end of the fifth connecting plate 19 and the inverted L-shaped fixing plate 20 forms a rotation point c, and a hinge point of the other end of the fifth connecting plate 19 and the lug 18 forms a rotation point d, that is, two sides of the foot support frame 17 respectively form driven four-bar linkage mechanisms which are symmetrical to each other, when the four-bar linkage mechanisms on the two sides of the leg support frame 16 move, the driven four-bar linkage mechanisms on the two sides of the foot support frame 17 also move along with the four-bar linkage mechanisms, and an upward warping part which is in conformity with the knee of the user is.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A novel foldable electric bed is characterized by comprising a first bed board, a second bed board, a head bedstead component and a leg bedstead component, wherein the head bedstead component comprises a first outer frame, a first inner frame and a first push rod motor, the first inner frame is positioned in the first outer frame, one end of the first inner frame is pivoted with one end of the first outer frame, two first supporting units are symmetrically arranged at the left side and the right side of the lower end surface of the first inner frame, one end of the first push rod motor is pivoted with the two first supporting units, the other end of the first push rod motor is pivoted with one end of the first outer frame, the first push rod motor pushes the first inner frame to face upward/lie, the leg bedstead component comprises a second outer frame, a second inner frame and a second push rod motor, the second inner frame is positioned in the second outer frame, one end of the second inner frame is pivoted with one end of the second outer frame, two second supporting units are symmetrically arranged at the left side and the right side of the lower end, one end of a second push rod motor is pivoted with the two second supporting units, the other end of the second push rod motor is pivoted with one end of a second outer frame, the second push rod motor pushes the second inner frame to face upward/lie, the first bed board is fixedly laid above the first inner frame, the second bed board is fixedly laid above the second inner frame, one end of the first outer frame is hinged with one end of the second outer frame, one side of a hinge point of the first outer frame and one side of the second outer frame are adjacent to the hinge point of the first outer frame and the first inner frame, the other side of the hinge point of the first outer frame and the second outer frame is adjacent to the hinge point of the second outer frame and the second inner frame, and a plurality of supporting legs are detachably mounted on the lower end faces of the first outer frame and the second.

2. The novel foldable electric bed as claimed in claim 1, wherein a first cross shaft is disposed in the first outer frame, two ends of the first cross shaft are vertically and rotatably connected to two side edges of the first outer frame, the first supporting unit comprises a first connecting rod and a second connecting rod, one end of the first connecting rod is hinged to one end of the second connecting rod, the other end of the first connecting rod is fixedly connected to the first cross shaft, one end of the second connecting rod, which is away from the first connecting rod, is hinged to one side edge of the first inner frame, one end of the first push rod motor is pivoted to a swing arm disposed at a middle position of the first cross shaft, and the other end of the first push rod motor is pivoted to one end of the first outer frame.

3. The novel foldable electric bed as claimed in claim 2, wherein a second cross shaft is provided in the second outer frame, two ends of the second cross shaft are vertically and rotatably connected to two side edges of the second outer frame, the second supporting unit comprises a third connecting rod and a fourth connecting rod, one end of the third connecting rod is hinged to one end of the fourth connecting rod, the other end of the third connecting rod is fixedly connected to the second cross shaft, one end of the fourth connecting rod, which is far away from the third connecting rod, is hinged to one side edge of the second inner frame, one end of the second push rod motor is pivoted to a swing arm provided at a middle position of the second cross shaft, and the other end of the second push rod motor is pivoted to one end of the second outer frame.

4. The novel foldable electric bed as claimed in claim 3, wherein the second inner frame comprises a leg supporting frame and a foot supporting frame, one end of the leg supporting frame is pivotally connected to one end of the second outer frame, the other end of the leg supporting frame is pivotally connected to one end of the foot supporting frame, one end of the fourth connecting rod, which is away from the third connecting rod, is pivotally connected to one side of the leg supporting frame, the inner sides of the two sides of one end of the second outer frame, which is away from the first outer frame, are respectively and correspondingly provided with a bed board fixing component, and one end of the bed board fixing component is pivotally connected to one side of the second outer frame, and the other end of the bed board fixing component is.

5. The novel foldable electric bed as claimed in claim 4, wherein the bed board fixing assembly comprises a lug, a fifth connecting plate and an inverted L-shaped fixing plate, the upper end of the lug is fixedly connected with the side edge of the second outer frame, one end of the fifth connecting plate is hinged with the lower end of the lug, the other end of the fifth connecting plate is hinged with the lower end of the vertical plate of the inverted L-shaped fixing plate, and a mounting hole is further formed in the transverse plate of the inverted L-shaped fixing plate.

6. The novel foldable electric bed as claimed in claim 5, wherein a first horizontal plate is further disposed inside the first outer frame, two ends of the first horizontal plate are respectively fixedly connected to two side edges of the first outer frame, the first horizontal plate is disposed at one end of the first outer frame close to the second outer frame, and an upper end surface of the first horizontal plate is flush with an upper end surface of the first outer frame, one end of the first inner frame is pivotally connected to the first horizontal plate, a second horizontal plate is disposed inside the second outer frame, two ends of the second horizontal plate are respectively fixedly connected to two side edges of the second outer frame, the second horizontal plate is disposed at one end of the second outer frame close to the first outer frame, and an upper end surface of the second horizontal plate is flush with an upper end surface of the second outer frame, and one end of the second inner frame is pivotally connected to the second.

7. The novel foldable electric bed as claimed in claim 6, wherein the first bed board comprises two independent first board bodies, one of the first board bodies is fixedly laid on the first inner frame, the other first board body is fixedly laid on the first cross board and the end frame of the first inner frame, the second bed board comprises three independent second board bodies, two of the second board bodies are fixedly laid on the leg supporting frame and the foot supporting frame, and the other second board body is fixedly laid on the second cross board and the end frame of the second inner frame.

8. A novel foldable electric bed as claimed in claim 7, wherein a threaded connecting rod is provided at the center of the upper end surface of the supporting leg, threaded holes adapted to the threaded connecting rod of the supporting leg are provided at the lower end surface of the first frame and the lower end surface of the second frame, and the supporting leg is fixedly connected to the first frame or the second frame by the threaded connecting rod.

9. A novel foldable electric bed as claimed in claim 8 wherein rubber pads are mounted on the lower ends of said support legs.

10. The novel foldable electric bed as claimed in claim 9, further comprising a first wireless receiver connected to the first pusher motor, a second wireless receiver connected to the second pusher motor, and a remote controller, wherein the first wireless receiver is disposed under the head frame assembly, and the second wireless receiver is disposed under the leg frame assembly.