CN113967137A

CN113967137A - Rotary double-layer electric sickbed

Info

Publication number: CN113967137A
Application number: CN202111291557.1A
Authority: CN
Inventors: 王召伟; 盖后磊
Original assignee: Anhui Jinbaihe Medical Equipment Co ltd
Current assignee: Anhui Jinbaihe Medical Equipment Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-01-25

Abstract

A rotary double-layer electric sickbed comprises an upper frame, wherein a seat board is installed at the top of the upper frame, a reversible backrest component is installed at one end of the seat board, a knee supporting component capable of being folded in a rotating mode is installed at the other end of the seat board, a lower frame is rotatably connected to the center of the bottom surface of the upper frame, a rotary driving component is installed inside the lower frame, and the rotary driving component is used for driving the upper frame to rotate for 90 degrees; the backrest component can be turned up and down, so that a lying patient can be supported and seated, the knee supporting component can drive the legs of the patient to be in a bent state, the legs and the waist of the patient can be moved, and meanwhile, the backrest component and the knee supporting component can be retracted to realize the rotation of a subsequent upper frame; the rotary driving assembly can drive the upper frame to rotate by 90 degrees, so that the upper frame and the lower frame are matched to form a cross state, a patient can get off the bed conveniently, and the hospital bed has higher flexibility.

Description

Rotary double-layer electric sickbed

Technical Field

The invention belongs to the technical field of sickbeds, and particularly relates to a rotary double-layer electric sickbed.

Background

The hospital bed is a necessary medical apparatus, the existing hospital bed is a fixed structure, patients can go up and down with manual assistance, the labor is great for patients and nursing staff, especially for paralytic patients, the long-term lying is inconvenient for blood circulation, the nursing staff needs to help the patients to move legs, heads and backs, the operation is labor-consuming, and the actions are not standard.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides a rotary double-layer electric sickbed, which has the following specific technical scheme:

the utility model provides a rotary-type double-deck electric sickbed, includes the upper ledge, the bedplate is installed at the top of upper ledge, the knee supporting component that rotatable drawing in is installed to the back subassembly, the other end that can overturn to the one end of bedplate, the bottom surface center department of upper ledge rotates and connects the underframe, the internally mounted of underframe has the rotation driving subassembly, the rotation driving subassembly is used for driving the rotatory 90 of upper ledge.

Further, the upper frame comprises side frame bodies, a central column and a first transverse frame body, the first transverse frame body is vertically arranged in the middle of the two side frame bodies, the central column is arranged at the center of the bottom surface of the first transverse frame body, the central column is embedded into the lower frame in a rotating mode, the end portion of the rotary driving assembly is connected to the bottom end of the central column, and the rotary driving assembly is used for driving the central column to rotate.

Further, the underframe includes rectangular frame, the horizontal support body of second, the horizontal support body of third, the horizontal support body of fourth, two the rectangular frame middle part is located perpendicularly to the horizontal support body of fourth, two the top surface of the horizontal support body of fourth is equipped with the rotor plate, the center post rotates and runs through between rotor plate, two first horizontal support bodies, the horizontal support body of second, the other end is equipped with the horizontal support body of third in inside one end of rectangular frame.

Furthermore, the rotary driving assembly comprises a transfer member, a third electric rod and a spring rod, the transfer member is installed on the bottom surface of the center post, the telescopic end of the third electric rod is connected with one side of the transfer member in a rotating mode, the other end of the third electric rod is connected to the second transverse frame body in a rotating mode, the telescopic end of the spring rod is connected to the other side of the bottom surface of the transfer member in a rotating mode, and the other end of the spring rod is connected to the third transverse frame body in a rotating mode.

Further, the transfer piece includes fixed plate, first U type frame, the cooperation groove has been seted up to the bottom surface of center post, the fixed plate passes through the screw and installs in the cooperation inslot, the fixed plate side is equipped with first U type frame, the flexible end of third electronic pole rotates and imbeds in first U type frame, the flexible end of spring beam rotates and connects in the bottom surface of fixed plate.

Further, the knee support assembly comprises a knee plate, a foot plate, a bracket, a U-shaped rod and a second electric rod; the bottom surface of knee board is equipped with first link, the bottom surface of foot board is equipped with the second link, the one end of first link is rotated and is connected in side support body inner wall, the other end of first link is rotated and is connected the second link, the cross slot has been seted up to the inside of second link, the top of bracket slides and imbeds in the cross slot, the bottom of bracket is located perpendicularly on the U type pole, two overhanging parts of U type pole rotate to be connected in side support body end inner wall, the flexible end of second electronic pole rotates to be connected in the middle part of U type pole, the other end rotates to be connected on first cross support body.

Further, the outer wall of the first horizontal frame body is provided with a plurality of guide frames, guide wheels are installed at the outer ends of the guide frames, and the guide wheels are attached to the rotating plate in a rolling mode.

The invention has the beneficial effects that: the backrest component can be turned up and down, so that a lying patient can be supported and seated, the knee supporting component can drive the legs of the patient to be in a bent state, so that the legs and the waist of the patient can be moved, and meanwhile, the backrest component and the knee supporting component can be retracted to realize the rotation of the subsequent upper frame; the rotary driving assembly can drive the upper frame to rotate by 90 degrees, so that the upper frame and the lower frame are matched to form a cross state, a patient can get off the bed conveniently, and the hospital bed has higher flexibility.

Drawings

FIG. 1 shows a schematic structural view of an upper frame of the present invention;

fig. 2 shows a schematic view of the lower frame structure of the present invention;

FIG. 3 is a schematic view showing the overall side cross-sectional structure of the rotary type double-deck motorized hospital bed according to the present invention;

FIG. 4 shows a schematic view of a transfer piece construction of the present invention;

FIG. 5 is a schematic view of a flap connection according to the present invention;

FIG. 6 shows a schematic view of the rotary drive assembly of the present invention;

figure 7 shows a schematic view of the electric sickbed according to the invention in a deployed state;

fig. 8 is a schematic view showing a rotating state of the electric sickbed according to the present invention;

shown in the figure: 1. an upper frame; 11. a side frame body; 12. a central column; 121. a mating groove; 13. a guide frame; 131. a guide wheel; 14. a first horizontal frame body; 2. a backrest assembly; 21. a backrest frame; 22. a first electric lever; 3. a knee support assembly; 31. knee plates; 311. a first connecting frame; 32. a foot plate; 321. a second link frame; 3211. a transverse groove; 33. a bracket; 34. a U-shaped rod; 35. a second electric rod; 4. rotating the plate; 5. a transfer member; 51. a fixing plate; 52. a first U-shaped frame; 6. a third electric rod; 7. a lower frame; 71. a rectangular frame; 72. a second horizontal frame body; 73. a third horizontal frame body; 74. a fourth horizontal frame body; 8. a spring lever; 9. a seat board.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

As shown in fig. 1-3, a rotary double-layer electric sickbed comprises an upper frame 1, wherein a seat plate 9 is installed at the top of the upper frame 1, a reversible backrest component 2 is installed at one end of the seat plate 9, a knee supporting component 3 which can be folded in a rotating manner is installed at the other end of the seat plate 9, a lower frame 7 is rotatably connected to the center of the bottom surface of the upper frame 1, a rotary driving component is installed inside the lower frame 7, and the rotary driving component is used for driving the upper frame 1 to rotate for 90 degrees; the backrest component can be turned up and down, so that a lying patient can be supported and seated, the knee supporting component can drive the legs of the patient to be in a bent state, so that the legs and the waist of the patient can be moved, and meanwhile, the backrest component and the knee supporting component can be retracted to realize the rotation of the subsequent upper frame; the rotary driving assembly can drive the upper frame to rotate by 90 degrees, so that the upper frame and the lower frame are matched to form a cross state, a patient can get off the bed conveniently, and the hospital bed has higher flexibility.

As shown in fig. 1, the upper frame 1 includes side frame bodies 11, a central column 12, and a first horizontal frame body 14, the first horizontal frame body 14 is vertically disposed in the middle of the two side frame bodies 11, the central column 12 is disposed at the center of the bottom surface of the first horizontal frame body 14, the central column 12 is rotatably embedded in the lower frame 7, the end of the rotary driving assembly is connected to the bottom end of the central column 12, and the rotary driving assembly is used for driving the central column 12 to rotate; when the central column rotates, the first transverse frame body and the side frame body can be driven to integrally rotate.

As shown in fig. 2 and 5, the lower frame 7 includes a rectangular frame 71, a second cross frame body 72, a third cross frame body 73, and fourth cross frame bodies 74, two fourth cross frame bodies 74 are vertically disposed in the middle of the rectangular frame 71, circular rotating plates 4 are disposed on top surfaces of the two fourth cross frame bodies 74, the central column 12 rotatably penetrates between the rotating plates 4 and the two first cross frame bodies 71, the second cross frame body 72 is disposed at one end of the inside of the rectangular frame 71, and the third cross frame body 73 is disposed at the other end of the inside of the rectangular frame 71; horizontal support body of second, the horizontal support body of third, the horizontal support body of fourth can improve the bulk strength of underframe, the installation location of each part of being convenient for.

The rotary driving assembly comprises a transfer member 5, a third electric rod 6 and a spring rod 8, wherein the transfer member 5 is installed on the bottom surface of the central column 12, the telescopic end of the third electric rod 6 is rotatably connected with one side of the transfer member 5, the other end of the third electric rod 6 is rotatably connected to a second transverse frame body 72, the telescopic end of the spring rod 8 is rotatably connected to the other side of the bottom surface of the transfer member 5, and the other end of the spring rod 8 is rotatably connected to a third transverse frame body 73; the third electric rod can drive the transfer piece to rotate, so as to drive the center column to rotate, and the spring rod can enable the rotation process of the upper frame to be more stable and smooth, and the resetting is also more rapid.

As shown in fig. 4, the pivoting member 5 includes a fixing plate 51 and a first U-shaped frame 52, a matching groove 121 is formed in the bottom surface of the central column 12, the fixing plate 51 is mounted in the matching groove 121 through a screw, the first U-shaped frame 52 is disposed on the side surface of the fixing plate 51, the telescopic end of the third electric rod 6 is rotatably embedded in the first U-shaped frame 52, and the telescopic end of the spring rod 8 is rotatably connected to the bottom surface of the fixing plate 51; when the first U-shaped frame drives the fixed plate to rotate, the central column can be driven to rotate.

As shown in fig. 5, the knee brace assembly 3 includes a knee plate 31, a foot plate 32, a bracket 33, a U-shaped bar 34, a second electric bar 35; the bottom surface of the knee plate 31 is provided with a first connecting frame 311, the bottom surface of the foot plate 32 is provided with a second connecting frame 321, one end of the first connecting frame 311 is rotatably connected to the inner wall of the side frame body 11, the other end of the first connecting frame 311 is rotatably connected to the second connecting frame 321, a transverse groove 3211 is formed in the second connecting frame 321, the top end of the bracket 33 is slidably embedded in the transverse groove 3211, the bottom end of the bracket 33 is vertically arranged on the U-shaped rod 34, two overhanging parts of the U-shaped rod 34 are rotatably connected to the inner wall of the end part of the side frame body 11, the telescoping end of the second electric rod 35 is rotatably connected to the middle part of the U-shaped rod 34, and the other end of the second electric rod is rotatably connected to the first transverse frame body 14; the second electric rod can drive the U-shaped rod to rotate upwards so as to drive the bracket to rotate upwards, and the top end of the bracket moves inwards along the transverse groove, so that the knee supporting assembly is folded; when the second electric rod contracts, the U-shaped rod and the bracket can be driven to move downwards, the bracket moves outwards along the transverse groove, and the knee supporting assembly is in an unfolded state.

A plurality of guide frames 13 are arranged on the outer wall of the first transverse frame body 14, guide wheels 131 are mounted at the outer ends of the guide frames 13, and the guide wheels 131 are attached to the rotating plate 4 in a rolling manner; when the upper frame rotates, the guide wheel can roll along the rotating plate, and the guide wheel and the guide frame can support the upper frame from the middle part, so that the upper frame rotates more stably.

The invention is implemented as follows:

when the user needs to turn to get off the bed, the first electric rod 22 can drive the backrest frame 21 to tilt upwards, the second electric rod 35 extends to drive the U-shaped rod 34 and the bracket 33 to rotate upwards anticlockwise, and the bracket 33 moves along the transverse groove 3211, so that the knee plate 31 and the foot plate 32 are folded;

then the third electric rod 6 extends to push the transfer piece 5 to rotate outwards, the transfer piece 5 drives the central column 12, the backrest component 2 and the knee supporting component 3 to rotate when rotating, meanwhile, the spring rod 8 is in an extension state and stops when rotating to 90 degrees, and a patient can get out of the bed quickly;

when reset: the third electric rod 6 contracts to drive the rotating plate 4 to reset and rotate, the spring rod 8 contracts to reset, and then the backrest assembly 2 and the knee supporting assembly 3 reset and expand.

It is noted that, in this document, relational terms such as first and second, and the like, if any, 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. Also, 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, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A rotary double-layer electric sickbed is characterized in that: including last frame (1), bedplate (9) are installed at the top of going up frame (1), backrest subassembly (2) that can overturn, knee supporting component (3) that the other end was installed in rotatable drawing in are installed to the one end of bedplate (9), the bottom surface center department of going up frame (1) rotates and connects underframe (7), the internally mounted of underframe (7) has the rotation drive subassembly, the rotation drive subassembly is used for driving frame (1) rotation 90.

2. The rotary double-deck electric hospital bed according to claim 1, wherein: go up frame (1) including side support body (11), center post (12), first horizontal support body (14), the middle part of two side support bodies (11) is located perpendicularly in first horizontal support body (14), the bottom surface center department of first horizontal support body (14) is equipped with center post (12), center post (12) rotate and imbed in underframe (7), the end connection in the bottom of center post (12) of rotary drive subassembly, rotary drive subassembly is used for driving center post (12) and rotates.

3. The rotary double-deck electric hospital bed according to claim 2, wherein: the lower frame (7) comprises a rectangular frame (71), a second transverse frame body (72), a third transverse frame body (73) and a fourth transverse frame body (74), wherein the fourth transverse frame body (74) is vertically arranged in the middle of the rectangular frame (71), the top surface of the fourth transverse frame body (74) is provided with a rotating plate (4), the central column (12) rotates to penetrate between the rotating plate (4) and the two first transverse frame bodies (71), and the second transverse frame body (72) is arranged at one end of the inside of the rectangular frame (71) while the third transverse frame body (73) is arranged at the other end of the inside of the rectangular frame (71).

4. The rotary double-deck electric hospital bed according to claim 3, wherein: the rotary driving assembly comprises a transfer piece (5), a third electric rod (6) and a spring rod (8), wherein the transfer piece (5) is installed on the bottom surface of the central column (12), the telescopic end of the third electric rod (6) is connected with one side of the transfer piece (5) in a rotating mode, the other end of the third electric rod (6) is connected onto the second transverse frame body (72) in a rotating mode, the telescopic end of the spring rod (8) is connected onto the other side of the bottom surface of the transfer piece (5) in a rotating mode, and the other end of the spring rod (8) is connected onto the third transverse frame body (73) in a rotating mode.

5. The rotary double-deck electric hospital bed according to claim 4, wherein: transfer piece (5) are including fixed plate (51), first U type frame (52), cooperation groove (121) have been seted up to the bottom surface of center post (12), fixed plate (51) pass through the mounting screw in cooperation groove (121), fixed plate (51) side is equipped with first U type frame (52), the flexible end of third electronic pole (6) rotates and imbeds in first U type frame (52), the flexible end of spring beam (8) rotates and connects in the bottom surface of fixed plate (51).

6. The rotary double-deck electric hospital bed according to claim 2, wherein: the knee supporting component (3) comprises a knee plate (31), a foot plate (32), a bracket (33), a U-shaped rod (34) and a second electric rod (35); the bottom surface of knee board (31) is equipped with first link (311), the bottom surface of foot board (32) is equipped with second link (321), the one end of first link (311) is rotated and is connected in side support body (11) inner wall, the other end of first link (311) is rotated and is connected second link (321), horizontal slot (3211) have been seted up to the inside of second link (321), the top of bracket (33) slides and imbeds in horizontal slot (3211), the bottom of bracket (33) is located perpendicularly on U type pole (34), two overhanging parts of U type pole (34) are rotated and are connected in side support body (11) tip inner wall, the flexible end of second electronic pole (35) is rotated and is connected in the middle part of U type pole (34), the other end rotates and is connected on first horizontal support body (14).

7. The rotary double-deck electric hospital bed according to claim 6, wherein: the outer wall of first horizontal support body (14) is equipped with a plurality of leading truck (13), leading wheel (131) are installed to the outer end of leading truck (13), leading wheel (131) roll laminating on commentaries on classics board (4).