CN220571862U

CN220571862U - Adjustable electric bed

Info

Publication number: CN220571862U
Application number: CN202322241095.3U
Authority: CN
Inventors: 仲迎春
Original assignee: Changzhou Nei'ao Smart Home Co ltd
Current assignee: Changzhou Nei'ao Smart Home Co ltd
Priority date: 2023-08-21
Filing date: 2023-08-21
Publication date: 2024-03-12
Anticipated expiration: 2033-08-21

Abstract

The utility model discloses an adjustable electric bed, which belongs to the technical field of electric beds and comprises supporting legs and a geometric frame, wherein an installation frame is welded at the top end of the geometric frame, an inner groove is formed in the installation frame, a rotating opening is formed in one side of the installation frame, sliding grooves are formed in two sides adjacent to the rotating opening, a servo motor for assisting in adjusting the head and back angles of a user is arranged on the same side of the rotating opening on one side of the installation frame, an output shaft of the servo motor penetrates through the rotating opening to be connected with a threaded rod, the threaded rod is in threaded connection with a moving plate, a threaded hole corresponding to the threaded rod is formed in the side end of the moving plate, an installation opening with the height being flush with the sliding groove is formed in the side surface of the moving plate, a fixing rod is arranged on the inner wall of the installation opening, two ends of the fixing rod penetrate through the sliding groove to be connected with a limiting block, and the comfort of the user is improved through adjustment.

Description

Adjustable electric bed

Technical Field

The utility model belongs to the technical field of electric beds, and particularly relates to an adjustable electric bed.

Background

The electric bed generally has a height elevation adjusting function, and a user can adjust the electric bed as required to raise the back or the legs to a certain angle, particularly when the user reads books on the bed, looks at a television or has a sick rest, the posture of lying and sitting half is more comfortable, so that the electric bed is widely applied to hospitals and families. The existing electric beds are complicated to operate when adjusting the height of the head and back of the user.

The utility model provides an adjustable electric bed of whole slope type of current authority bulletin number (CN 211326284U), including the device main part and a plurality of electric lift poles of fixed connection both sides around the device main part up end, the equal swing joint of upper end of a plurality of electric lift poles has the bolt, fourth longeron, the third longeron, second longeron and first longeron pass through the bolt rotation from left to right in proper order and connect, the below of device main part is provided with rotating base, the rotary groove has been seted up to rotating base's up end, rotating groove's inner wall swing joint has the rotatory piece with rotary groove assorted, rotating piece's upper end extends to rotating base's outside, rotating piece's upper end and device main part's lower terminal surface fixed connection, through rotating groove's inside swing joint rotatory piece, it is rotatory that the device main part can be driven to rotate to reach the effect of multi-angle rotatory electric bed body. The utility model has the advantages that when the head and the back of the user need to be adjusted, the comfort of the user is not improved, and the use is inconvenient.

Disclosure of Invention

The utility model aims to provide an adjustable electric bed to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an adjustable electric bed, includes supporting leg, geometric frame, the top welding of geometric frame has the mounting bracket, and the inside groove of mounting bracket has been seted up, the rotation mouth has been seted up to one side of mounting bracket, and the sliding tray has all been seted up to the both sides that are adjacent with the rotation mouth, the servo motor that the one side of mounting bracket is located rotation mouth homonymy and installs supplementary regulation user head and back angle, and servo motor's output shaft passes the rotation mouth and is connected with the threaded rod;

threaded rod threaded connection has the movable plate, and the side of movable plate has seted up the screw hole corresponding with the threaded rod, and the side of movable plate runs through and has seted up the high installation mouth that flushes mutually with the sliding tray, and the dead lever is installed to the inner wall of installation mouth, and the both ends of dead lever pass the sliding tray and be connected with the stopper.

As a preferred embodiment, the outer circumference of the fixing rod is rotatably connected with the inner ring of the rotating frame, and one end of the rotating frame is provided with a supporting rod for supporting a user.

As a preferred embodiment, the other end of the supporting rod is connected with the periphery of the rotating sleeve rod, the inner ring of the rotating sleeve rod is in rotary connection with the outer periphery of the fixed column, and the two ends of the fixed column are connected with the inner end of the fixed frame.

As a preferred embodiment, the top end of the fixing frame is connected with the bottom end of the adjusting bed board, and the section of the adjusting bed board is connected with the mounting rod through a hinge and a rotating block respectively.

As a preferred embodiment, the top ends of the supporting legs are provided with supporting blocks, and the inner side walls of the supporting blocks are connected with the geometric frame.

As a preferred embodiment, the top surface of the geometric frame is connected with a connecting frame, the side surfaces of the connecting frame are provided with threaded openings, the wall ends of the threaded openings are in threaded connection with bidirectional threaded rods, and the end parts of the bidirectional threaded rods penetrate through the threaded openings to be connected with wheel handles.

As the preferred implementation scheme, the periphery of two-way threaded rod is connected with two symmetrical movable blocks, and the top welding of movable block has the linking frame, be connected with the connecting rod between the inner wall of linking frame, the periphery of connecting rod is connected with the inner circle rotation of rotary rod, the periphery of rotary rod is connected with the backup pad, and the tip of backup pad is connected with the adapter sleeve pole, and the inner circle of connecting sleeve pole is connected with the outer turnover of erection column, two the both sides of erection column are connected with the welding piece, and the top of welding piece is connected with the bottom of regulation bed board.

Compared with the prior art, the utility model has the technical effects and advantages that:

this adjustable electric bed, in order to conveniently adjust user's head and back, drive the threaded rod through operation servo motor and rotate, the fixed lever that moves the board along with the rotation of threaded rod and drive rather than being connected slides along the sliding tray of mounting bracket, the carriage moves along with promoting to move the bracing piece afterwards, the rotation loop bar that the bracing piece is connected rotates along the periphery of fixed column afterwards, rotate the loop bar and promote the fixed column and connect the mount and lift up the regulation bed board afterwards, the bed board of regulation bed board head rotates along the periphery of installation pole along with promoting the drive rotary block, thereby accomplish the regulation, user's comfort level has been promoted.

This adjustable electric bed, in order to conveniently adjust user's shank, drive bi-directional threaded rod through the rotation wheel handle and rotate along the screw thread mouth of link, make two symmetrical movable blocks drive its top link up the inside connecting rod of frame and remove afterwards, make the connecting rod promote the backup pad removal that rotary rod connects afterwards, the connecting sleeve pole that the backup pad other end is connected rotates along the periphery of erection column, jack-up welding piece afterwards, make the middle-end that the welding piece jack-up was adjusted the bed board accomplish and adjust user's shank.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the case of the present utility model;

FIG. 3 is a schematic view of the bottom structure of the adjustable bed plate of the present utility model;

FIG. 4 is a schematic view of a mounting frame and the like of the utility model in a disassembled structure;

fig. 5 is a schematic view of a disassembly structure of a connecting frame and the like according to the present utility model.

Reference numerals illustrate:

in the figure: 1. support legs; 2. a support block; 3. a geometric frame; 6. adjusting the bed board; 7. a mounting frame; 8. an inner tank; 9. a sliding groove; 10. a rotating port; 11. a servo motor; 12. a threaded rod; 13. a moving plate; 14. a threaded hole; 15. a fixed rod; 16. a limiting block; 17. a mounting port; 18. a rotating frame; 19. a support rod; 20. rotating the loop bar; 21. fixing the column; 22. a fixing frame; 23. a two-way threaded rod; 24. a wheel handle; 25. a connecting frame; 26. a threaded port; 27. a moving block; 28. a connecting frame; 29. a connecting rod; 30. a rotating rod; 31. a support plate; 32. connecting a loop bar; 33. a mounting column; 34. and welding the blocks.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.

Unless the directions indicated by the individual definitions are used, the directions of up, down, left, right, front, rear, inner and outer are all directions of up, down, left, right, front, rear, inner and outer in the drawings shown in the present utility model, and are described herein together.

The connection mode can adopt the prior modes such as bonding, welding, bolting and the like, and is based on the actual requirement.

For convenient adjustment user's head, an adjustable electric bed as shown in fig. 1 to 5, including supporting leg 1, geometry frame 3, the top welding of geometry frame 3 has mounting bracket 7, and the inside of mounting bracket 7 has seted up inside groove 8, rotation mouth 10 has been seted up to one side of mounting bracket 7, sliding tray 9 has all been seted up to the both sides adjacent with rotation mouth 10, servo motor 11 of supplementary regulation user's head and back angle is installed to one side of mounting bracket 7 in rotation mouth 10 homonymy, and servo motor 11's output shaft passes rotation mouth 10 and is connected with threaded rod 12, threaded rod 12 threaded connection has movable plate 13, and the screw hole 14 corresponding with threaded rod 12 has been seted up to the side of movable plate 13, the side of movable plate 13 runs through and has seted up highly and is flush with sliding tray 9's installation mouth 17, fixed lever 15 is installed to the inner wall of installation mouth 17, and the both ends of fixed lever 15 pass sliding tray 9 and 16 are connected, stopper 16 is used for restricting fixed lever 15 position, prevent that it from breaking away from sliding tray 9.

The threaded rod 12 is driven to rotate by operating the servo motor 11, and the movable plate 13 drives the fixed rod 15 connected with the threaded rod 12 to slide along the sliding groove 9 of the mounting frame 7 along with the rotation of the threaded rod 12.

The periphery of dead lever 15 rotates with the inner circle of rotating turret 18 to be connected, and bracing piece 19 that is used for supporting the user is installed to the one end of rotating turret 18, and the other end of bracing piece 19 is connected with the periphery of rotating loop bar 20, and the inner circle of rotating loop bar 20 is connected with the outer turnover of fixed column 21, and the both ends of fixed column 21 are connected in the inner of mount 22, and the top of mount 22 is connected with the bottom of regulation bed board 6, and the section of regulation bed board 6 is connected with the installation pole through hinge, rotatory piece respectively.

Then the rotating frame 18 moves along with pushing against the supporting rod 19, then the rotating sleeve rod 20 connected with the supporting rod 19 rotates along the periphery of the fixed column 21, then the rotating sleeve rod 20 pushes the fixed column 21 to connect the fixed frame 22 to lift the adjusting bed plate 6, and the bed plate at the head of the adjusting bed plate 6 drives the rotating block to rotate along with pushing along the periphery of the mounting rod, so that adjustment is completed.

The supporting leg 1 installs supporting shoe 2 on the top, and the inside wall of supporting shoe 2 is connected with geometry frame 3, geometry frame 3's top surface is connected with link 25, threaded opening 26 has all been seted up to the side of link 25, the wall end threaded connection of threaded opening 26 has two-way threaded rod 23, and the tip of two-way threaded rod 23 passes threaded opening 26 and is connected with wheel handle 24, the periphery of two-way threaded rod 23 is connected with two symmetrical movable blocks 27, and the top welding of movable block 27 has linking frame 28, drive two-way threaded rod 23 through rotating wheel handle 24 and rotate along the threaded opening 26 of link 25, make two symmetrical movable blocks 27 drive its top linking frame 28 internal connection pole 29 and remove afterwards.

A connecting rod 29 is connected between the inner walls of the connecting frame 28, the periphery of the connecting rod 29 is rotationally connected with the inner ring of the rotating rod 30, the periphery of the rotating rod 30 is connected with a supporting plate 31, the end part of the supporting plate 31 is connected with a connecting sleeve rod 32, the inner ring of the connecting sleeve rod 32 is rotationally connected with the outer ring of the mounting column 33, the two sides of the two mounting columns 33 are connected with welding blocks 34, and the top ends of the welding blocks 34 are connected with the bottom ends of the adjusting bed plate 6.

The welding block 34 lifts up the lower end of the adjustment bed plate 6, and the lower end is lifted up, so that the tail part connected by the hinge in a rotating manner is folded.

Then the connecting rod 29 pushes the supporting plate 31 connected with the rotating rod 30 to move, the connecting sleeve rod 32 connected with the other end of the supporting plate 31 rotates along the periphery of the mounting column 33, and then the welding block 34 is jacked up, so that the middle end of the adjusting bed plate 6 is jacked up by the welding block 34 to complete the adjustment of the legs of the user.

The servo motor 11 is a conventional instrument, the working principle, size and model are irrelevant to the functions of the present application, so that the functions are not described more, and the servo motor is controlled by a remote control switch.

Principle of operation

The adjustable electric bed drives the threaded rod 12 to rotate through operating the servo motor 11, the movable plate 13 drives the fixed rod 15 connected with the threaded rod 12 to slide along the sliding groove 9 of the mounting frame 7 along with the rotation of the threaded rod 12, then the rotating frame 18 drives the supporting rod 19 to move along with the pushing, then the rotating sleeve rod 20 connected with the supporting rod 19 rotates along the periphery of the fixed column 21, then the rotating sleeve rod 20 pushes the fixed column 21 to connect the fixing frame 22 to lift the adjustable bed plate 6, the bed plate at the head of the adjustable bed plate 6 drives the rotating block to rotate along the periphery of the mounting rod along with the pushing, thereby completing the adjustment, when the legs of a user need to be adjusted, the rotating wheel handle 24 drives the bidirectional threaded rod 23 to rotate along the threaded opening 26 of the connecting frame 25, then the two symmetrical moving blocks 27 drive the connecting rods 29 inside the top connecting frame 28 to move, then the supporting plate 31 connected with the connecting rod 29 pushes the rotating rod 30 to move, the connecting sleeve rod 32 connected with the other end of the supporting plate 31 rotates along the periphery of the mounting column 33, then the welding block 34 is jacked, and the middle end of the welding block 34 jacks the adjustable bed plate 6 is completed for the legs of the user.

It should be noted that relational terms such as one and two are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An adjustable electric bed, includes supporting leg (1), geometric frame (3), its characterized in that: the top end of the geometric frame (3) is welded with a mounting frame (7), an inner groove (8) is formed in the mounting frame (7), a rotating opening (10) is formed in one side of the mounting frame (7), sliding grooves (9) are formed in two sides adjacent to the rotating opening (10), a servo motor (11) for assisting in adjusting the angles of the head and the back of a user is arranged on one side of the mounting frame (7) on the same side as the rotating opening (10), and an output shaft of the servo motor (11) penetrates through the rotating opening (10) to be connected with a threaded rod (12);

threaded rod (12) threaded connection has movable plate (13), and movable plate (13)'s side has seted up screw hole (14) corresponding with threaded rod (12), and movable plate (13)'s side runs through and has seted up high and sliding tray (9) flush installing port (17), and dead lever (15) are installed to the inner wall of installing port (17), and the both ends of dead lever (15) pass sliding tray (9) and stopper (16) are connected.

2. An adjustable electric bed according to claim 1, characterized in that: the periphery of the fixed rod (15) is rotatably connected with the inner ring of the rotating frame (18), and a supporting rod (19) for supporting a user is arranged at one end of the rotating frame (18).

3. An adjustable electric bed according to claim 2, characterized in that: the other end of the supporting rod (19) is connected with the periphery of the rotating sleeve rod (20), the inner ring of the rotating sleeve rod (20) is connected with the outer turnover of the fixed column (21), and the two ends of the fixed column (21) are connected with the inner ends of the fixing frames (22).

4. An adjustable electric bed according to claim 3, characterized in that: the top end of the fixing frame (22) is connected with the bottom end of the adjusting bed board (6), and the section of the adjusting bed board (6) is connected with the mounting rod through a hinge and a rotating block respectively.

5. An adjustable electric bed according to claim 1, characterized in that: the top end of the supporting leg (1) is provided with a supporting block (2), and the inner side wall of the supporting block (2) is connected with the geometric frame (3).

6. The adjustable electric bed of claim 5, wherein: the top surface of geometry frame (3) is connected with link (25), threaded opening (26) have all been seted up to the side of link (25), the wall end threaded connection of threaded opening (26) has two-way threaded rod (23), and the tip of two-way threaded rod (23) passes threaded opening (26) and is connected with wheel handle (24).

7. The adjustable electric bed of claim 6, wherein: the periphery of bi-directional threaded rod (23) is connected with two symmetrical movable blocks (27), and the top welding of movable block (27) has linking frame (28), be connected with connecting rod (29) between the inner wall of linking frame (28), the periphery of connecting rod (29) is rotated with the inner circle of rotary rod (30) and is connected, the periphery of rotary rod (30) is connected with backup pad (31), and the tip of backup pad (31) is connected with connecting loop bar (32), and the inner circle of connecting loop bar (32) is connected with the outer turnover of erection column (33), two the both sides of erection column (33) are connected with welding piece (34), and the top of welding piece (34) is connected with the bottom of adjusting bed board (6).