CN216628956U

CN216628956U - Novel sickbed

Info

Publication number: CN216628956U
Application number: CN202123153997.9U
Authority: CN
Inventors: 王式剖; 周荣明; 尤青来
Original assignee: Ningbo Hecai Medical Equipment Co ltd
Current assignee: Ningbo Hecai Medical Equipment Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-05-31
Anticipated expiration: 2031-12-15

Abstract

The utility model provides a novel sickbed, which comprises a bedstead, be equipped with the back support on the bedstead, first support and second support, be equipped with the back panel on the back support, be equipped with first panel on the first support, be equipped with the second panel on the second support, the bedstead can be lifted up relatively to the back support, be equipped with a pair of first spanner on the back support, a pair of first drive assembly and a pair of first air spring, first spanner drives first drive assembly, first air spring work, a pair of first drive assembly is connected through first transfer line, first support is lifted up with the relative bedstead of second support homoenergetic, be equipped with a pair of second spanner on the first support, the second transfer line, second drive assembly and second air spring, a pair of second spanner is connected to the second transfer line, the second transfer line drives second drive assembly in proper order, the motion of second air spring. Through the arrangement of the first transmission rod and the second transmission rod, the lifting of the back panel, the first panel and the second panel can be realized through one-hand operation, and the operation is simpler and more convenient.

Description

Novel sickbed

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a novel sickbed.

Background

In the hospital, all can provide the sick bed for patient, because patient's special reason, medical bed all can design a back panel that can tilt up and lift up and two leg panels that make things convenient for patient's shank bucking when the design. However, there are certain disadvantages to the hospital beds currently in use: that is, the back panel or the two leg panels can be lifted up only by simultaneous operation of both hands, which causes inconvenience in use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sickbed capable of being operated by one hand, so as to solve the defects in the prior art.

In order to achieve the above purpose, the utility model provides the following technical scheme: a novel sickbed comprises a bedstead, wherein a back support, a first support and a second support are arranged on the bedstead, the second support and the back support are respectively positioned at two ends of the bedstead, the first support is positioned between the back support and the second support and is close to the second support, a back panel is arranged on the back support, a first panel is arranged on the first support, and a second panel is arranged on the second support;

the back support can rotate relative to the bedstead, one end, far away from the first support, of the back support can be lifted relative to the bedstead, the back support is provided with a pair of first wrenches, a pair of first transmission components and a pair of first air springs, the pair of first wrenches are far away from each other, the first wrenches can rotate relative to the back support, the first wrenches are in transmission connection with the first transmission components and can drive the first transmission components to move relative to the back support, the pair of transmission components are connected through first transmission rods, piston rods of the first air springs are located on the movement track of the first transmission components, the piston rods of the first air springs are hinged with the back support, one end, far away from the piston rods, of the first air springs is hinged with the bedstead, and one end, far away from the bedstead, of the first air springs is hinged with the bedstead and is close to the first support, the first wrench is far away from the first bracket;

the first support and the second support are hinged at one end close to each other, the end close to each other of the first support and the second support can be lifted relative to the bedstead, the first support is provided with a pair of second wrenches, a second transmission rod, a second transmission assembly and a second gas spring, the second transmission rod is connected with the pair of second wrenches, the second transmission rod is in transmission connection with the second transmission assembly, the second wrench rotates to drive the second transmission rod to rotate, the second transmission rod rotates to drive the second transmission assembly to move, a piston rod of the second gas spring is hinged with the first support, the piston rod of the second gas spring is located on the movement track of the second transmission assembly, and one end, far away from the piston rod, of the second back part is hinged with the bedstead and close to the gas spring support.

Furthermore, the first transmission assembly comprises a first transmission piece, a second transmission piece, a third transmission piece and a fourth transmission piece which are sequentially connected in a transmission manner, the wrench is connected with the first transmission piece in a synchronous rotating manner, the first transmission piece is connected with the second transmission piece in a butting manner, the first transmission piece rotates to drive the second transmission piece to do linear motion, the second transmission piece is hinged with the third transmission piece, the third transmission piece is hinged with the fourth transmission piece, the second transmission piece drives the third transmission piece to do left-right reciprocating motion, the third transmission piece drives the fourth transmission piece to do reciprocating rotation, and the fourth transmission piece is connected with a piston rod of the first gas spring in a butting manner.

Furthermore, a transmission frame is arranged on the back support and is hinged to a first hinge frame, the first hinge frame is connected with a piston rod of the first air spring, the first transmission piece is hinged to the first hinge frame, a waist-shaped guide hole is further formed in the first transmission piece, the transmission frame and a hinge shaft of the first hinge frame penetrate through the waist-shaped guide hole, and the waist-shaped guide hole is located above a hinge position of the first transmission piece and the first hinge frame.

Further, the first transmission rod is connected with the first transmission piece, and the first transmission rod is located below the waist-shaped guide hole and close to the third transmission piece.

Furthermore, a pair of through holes is formed in the back panel, and the pair of through holes corresponds to the first wrench one by one.

Furthermore, a third support is arranged on the bed frame and located between the back support and the first support, a pair of hinge seats are respectively arranged at two ends of the third support, the back support is hinged to the third support through the hinge seats, and the first support is hinged to the third support through the hinge seats

Furthermore, a pair of second wrenches, a second transmission rod, a second transmission assembly and a second gas spring are arranged on the first support, the second transmission rod is connected with the pair of second wrenches, the second transmission rod is in transmission connection with the second transmission assembly, the second transmission assembly is abutted against a piston rod of the second gas spring, one end, far away from the piston rod, of the second gas spring is hinged with the bedstead, the piston rod of the second gas spring is connected with a second hinge frame, and the second hinge frame is hinged with the first support.

Furthermore, the second transmission assembly comprises a fifth transmission member, the fifth transmission member is in transmission connection with the second transmission rod, and the second hinge frame and the hinge shaft of the first support are erected on the fifth transmission member, so that the fifth transmission member can rotate around the hinge shaft.

Furthermore, the first support is connected with a pair of first hinge hooks, the second support is connected with a pair of second hinge hooks, and the first hinge hooks are in one-to-one correspondence with the second hinge hooks and are hinged with the second hinge hooks.

Further, the second support is hinged to a pair of connecting rods, the pair of connecting rods is hinged to the bed frame, the hinge point of the connecting rod to the bed frame is close to the first support, and the hinge point of the connecting rod to the second support is far away from the first support.

Compared with the prior art, the utility model has the beneficial effects that: connect a pair of first transmission assembly through first transfer line, when rotating one of them first spanner, can drive two first transmission assembly movements, can realize lifting up of back panel and back support, the second spanner is connected through the second transfer line, when pulling one of them second spanner, drive the second transmission assembly movement through the second transfer line, can realize lifting up of first panel and second panel, no matter be the back panel, still first panel and second panel, all can realize through one-hand operation, it is more simple and convenient to operate.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

FIG. 1 is a schematic diagram of an overall structure provided in an embodiment of the present invention;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a schematic structural view of the first wrench, the first transmission assembly and the first transmission rod after being assembled according to the embodiment of the present invention;

FIG. 4 is a partial schematic structural view of the assembled first transmission assembly and first transmission rod of FIG. 3;

FIG. 5 is an exploded view of a fourth transmission member, a first hinge bracket, and a transmission bracket according to an embodiment of the present invention;

FIG. 6 is an exploded view of another aspect of FIG. 1;

FIG. 7 is a schematic view of a portion of the structure of FIG. 6;

FIG. 8 is a schematic view of an assembly structure of the second transmission rod, the second transmission assembly, the second gas spring and the bed frame in FIG. 7;

FIG. 9 is a schematic view of a portion of the structure of FIG. 8;

FIG. 10 is a schematic structural diagram of a fifth transmission member according to an embodiment of the present invention;

fig. 11 is a schematic structural view illustrating an assembly of a first hinge seat and a second hinge seat according to an embodiment of the present invention.

Fig. 12 is a schematic mechanism diagram of a second wrench according to an embodiment of the present invention.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

Referring to fig. 1-12, a novel hospital bed provided by an embodiment of the present invention includes a bed frame 1, the bed frame 1 is provided with a back support 2, a first support 3, a second support 4, and a third support 5, the back support 2, the third support 5, the first support 3, and the second support 4 are sequentially connected, the third support 5 is fixedly connected to the bed frame 1, the back support 2 is hinged to the third support 5, the back support 2 is rotatable with respect to the bed frame 1, one end of the back support 2 away from the first support 3 is capable of being lifted up with respect to the bed frame 1, the first support 3 is hinged to the third support 5, the second support 4 is hinged to the first support 3, the second support 4 is hinged to the bed frame 1, one ends of the first support 3 and the second support 4 close to each other are capable of being lifted up with respect to the bed frame 1, be equipped with back panel 6 on the back support 2, be equipped with first panel 7 on the first support 3, be equipped with second panel 8 on the second support 4, be equipped with third panel 9 on the third support 5, first panel 7 with second panel 8 forms shank panel in the background art.

In this embodiment, a pair of hinge seats 10 is respectively disposed at two ends of the third bracket 5, the first bracket 3 is hinged to the third bracket 5 through one pair of hinge seats 10, and the back bracket 2 is hinged to the third bracket 5 through the other pair of hinge seats 10.

The second frame 4 is hinged to a pair of connecting rods 11, the pair of connecting rods 11 is hinged to the frame 1, the hinge point of the connecting rod 11 to the frame 1 is close to the first frame 3, and the hinge point of the connecting rod 11 to the second frame 4 is far from the first frame 3.

The first support 3 is connected to a pair of first hinge hooks 12, the second support 4 is connected to a pair of second hinge hooks 13, the first hinge hooks 12 are hinged to the second hinge hooks 13 in a one-to-one correspondence, and the pair of first hinge hooks 12 are symmetrically disposed according to a center line in a length direction of the frame 1.

The back support 2 is further provided with a pair of first wrenches 14, a pair of first transmission assemblies and a pair of first air springs, the pair of first wrenches 14 are far away from each other, the first wrenches 14 can rotate relative to the back support 2, the first wrenches 14 are in transmission connection with the transmission assemblies, the first wrenches 14 can drive the first transmission assemblies to move relative to the back support 2 through rotation, the pair of first transmission assemblies are connected through first transmission rods 15, piston rods of the first air springs are located on the movement tracks of the first transmission assemblies, in the embodiment, the piston rods of the first air springs are abutted to the first transmission assemblies, one ends, far away from the piston rods, of the first air springs are hinged to the bedstead 1, and the piston rods of the first air springs are hinged to the back support 2.

One of the first wrenches 14 is wrenched to rotate, the first wrench 14 drives the corresponding first transmission component to move, the first transmission component drives the other first transmission component to move together through the first transmission rod 15, the two first transmission components move together, because the first transmission component is abutted against the piston rods of a pair of first air springs, the first transmission component applies force on the piston rods of the first air springs, so that the pair of first air springs are spread, the back support 2 rotates relative to the bedstead 1 under the action of the spreading force of the first air springs, the back panel 6 and the back support 2 are both lifted, the rotation of the back panel 6 can be realized as long as the first wrench 14 is controlled by a single hand, and the operation is simpler and more convenient, and due to the adoption of the first air spring, after the first wrench 14 is loosened, the first air spring is not expanded, the back support 2 and the back panel 6 are fixed at corresponding angles, so that a patient can conveniently adjust the lifting angle of the back panel 3, when the back panel 3 needs to be erected on the bedstead 1, namely the back panel 6 is not lifted, only the back panel 6 needs to be pressed, and generally one end of the back panel 6, which is far away from the hinge seat 10, is pressed, so that the back support 2 and the back panel 6 rotate reversely together to restore to the initial state, as shown in fig. 1.

In this embodiment, two sides of the back bracket 2 are respectively provided with a fixing seat 16, the fixing seat 16 is rotatably provided with a transmission shaft 17, the transmission shaft 17 is provided with a first wrench 14, the first wrench 14 can rotate synchronously with the transmission shaft 17, the first wrench 14 is parallel to the back bracket 2, and the fixing seat 16 is further provided with a linear hole 18.

The first transmission component comprises a first transmission piece 19, a second transmission piece 20, a third transmission piece 21 and a fourth transmission piece 22 which are sequentially connected in a transmission manner, the first transmission piece 19 is arranged on the transmission shaft 17, the first transmission piece 19 and the first wrench 14 synchronously rotate, the second transmission piece 20 is arranged on the rotation track of the first transmission piece 19, the second transmission piece 20 is abutted against the first transmission piece, the second transmission piece 20 penetrates through the linear hole 18 and linearly moves along the linear hole 18, the lower end of the second transmission piece 20 is fixedly connected with a transmission seat 23, the transmission seat 23 is hinged with one end of the third transmission piece 21, the other end of the third transmission piece 21 is rotatably connected with the fourth transmission piece 22 through a connecting shaft 24, and the fourth transmission piece 22 is provided with a waist-shaped guide hole 25, a hinge hole 26 and a fixing hole 32, the fourth transmission member 22 is hinged to a first hinge frame 27, the first hinge frame 27 is hinged to the transmission frame 28, the first hinge frame 27 is provided with a first connection hole 29, a first shaft hole 30 and a second shaft hole 31, the first connection hole 29 is connected to a piston rod of the first air spring, the first shaft hole 30 corresponds to the hinge hole 26 and is used for being hinged to connect the first hinge frame 27 and the fourth transmission member 22, the second shaft hole 31 is used for being hinged to connect the first hinge frame 27 and the transmission frame 28, the second shaft hole 31 corresponds to the waist-shaped guide hole 25, the fixing hole 32 is used for being fixedly connected to the first transmission rod 15, the hinge hole 26 is located below the waist-shaped guide hole 25, the waist-shaped guide hole 25 is obliquely arranged, the fixing hole 32 is located below the waist-shaped guide hole 25 and is close to the connection shaft 24, the hinge hole 26 is adjacent to the first connection hole 29.

The first wrench 14 rotates to drive the first transmission member 19 to rotate, the first transmission member 19 rotates to drive the second transmission member 20 to move linearly along the linear hole 18 to the end far away from the first gas spring, the second transmission member 20 drives the third transmission member 21 to move away from one end of the first air spring through the transmission seat 23, the third transmission member 21 drives the fourth transmission member 22 to rotate, the fourth transmission member 22 drives another fourth transmission member 22 to rotate through the first transmission rod 15, the fourth transmission element 22 applies force to the piston rod of the first gas spring, the first gas spring is spread, one end of the back bracket 2 far away from the first bracket 3 is lifted, when the back support 2 is lifted to the comfort position, the first wrench 14 is loosened, i.e. the back support stops rotating, which is very convenient to adjust. When the back panel 6 is not lifted, only one end of the back panel 6 away from the first air spring is pressed to reversely work the first transmission assembly, the first air spring and the first wrench 14.

In this embodiment, the back panel 6 is provided with a pair of through holes 33, the pair of through holes 33 corresponds to the first wrench 14 one by one, and the pair of through holes 33 are symmetrically arranged according to a center line of the back panel 6.

The first support 3 is provided with a pair of second wrenches 34, a second transmission rod 35, a second transmission assembly and a second gas spring 36, the pair of second wrenches 34 are respectively rotatably arranged on two sides of the first support 3, the pair of second wrenches 34 are rotatably connected through the second transmission rod 35, the second transmission rod 35 is in transmission connection with the second transmission assembly, the second transmission assembly is abutted against a piston rod of the second gas spring 36, one end of the second gas spring 36, which is far away from the piston rod, is hinged to the bedstead 1, the piston rod of the second gas spring 36 is connected with a second hinge bracket 37, and the second hinge bracket 37 is hinged to the first support 3.

The second transmission component comprises a fifth transmission member 38, the fifth transmission member 38 is in transmission connection with the second transmission rod 35, and the second hinge bracket 37 and the hinge shaft 39 of the first bracket 3 are erected on the fifth transmission member 38, so that the fifth transmission member 38 can rotate around the hinge shaft 39.

In this embodiment, the grip holders 40 are fixedly disposed on two sides of the first bracket 3, the grip holder 40 is located above the second wrench 34, the second wrench 34 includes a body portion 41 and a transferring shaft portion 42, the transferring shaft portion 42 is vertically connected to the body portion 41, the body portion 41 is located below the grip holder 40 and can be close to or far from the grip holder 40 in a vertical direction, the body portion 41 drives the transferring shaft portion 42 to rotate in a moving process, the transferring shaft portion 42 is fixedly connected to the second transmission rod 35, and the body portion 41 drives the second transmission rod 35 to rotate in a moving process.

When the first panel 7 and the second panel 8 need to be lifted, one hand grasps the handle holder 40, pulls the corresponding body portion 41 of the second wrench 34, so that the body portion 41 is close to the handle holder 40, the transfer shaft portion 42 of the second wrench 34 rotates to drive the second transmission rod 35 to rotate, the second transmission rod 35 rotates to drive the fifth transmission member 38 and the transfer shaft portion 42 of the other second wrench 34 to rotate, the body portion 41 of the other second wrench 34 is close to the corresponding handle holder 40, the fifth transmission member 38 abuts against the piston rod of the second gas spring 36, the fifth transmission member 38 applies force to the second gas spring 36 to prop the second gas spring 36 open, the piston rod of the second gas spring 36 is far away from the bed frame 1 to lift the first support 3 and the end of the first panel 7 close to the second support 4, the first bracket 3 drives the second bracket 4 and the second panel 8 to lift up near one end of the first bracket 3 through the first hinge hook 12 and the second hinge hook 13, and the ends of the first panel 7 and the second panel 8 near each other lift up relative to the bed frame 1, so as to facilitate the bending of legs. The second gas spring 36 has a good buffering effect, the first panel 7 and the second panel 8 can play a good positioning role in the lifting process, namely after the second wrench 34 is loosened, the second gas spring 36 is not spread, the first support 3 and the second support 4 are fixed at corresponding angles, and a patient can conveniently adjust the angle between the first panel 7 and the second panel 8 to adapt to the leg buckling of the patient.

When the first frame 3 and the second frame 4 need to be erected on the bed frame 1 directly, that is, the first panel 7 and the second panel 8 are located on the same plane without being lifted, as shown in fig. 1, one end of the first panel 7 or the second panel 8 close to each other is pressed to rotate the first panel 7 and the second panel 8 downward, and the fifth transmission member 38 and the second wrench 34 rotate in opposite directions.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. A novel hospital bed comprises a bed frame and is characterized in that a back support, a first support and a second support are arranged on the bed frame, the second support and the back support are respectively positioned at two ends of the bed frame, the first support is positioned between the back support and the second support and is close to the second support, a back panel is arranged on the back support, a first panel is arranged on the first support, and a second panel is arranged on the second support;

2. The novel hospital bed according to claim 1, wherein the first transmission assembly comprises a first transmission member, a second transmission member, a third transmission member and a fourth transmission member which are sequentially connected in a transmission manner, the wrench is synchronously connected with the first transmission member in a rotating manner, the first transmission member is connected with the second transmission member in a butting manner, the first transmission member rotates to drive the second transmission member to perform linear motion, the second transmission member is hinged to the third transmission member, the third transmission member is hinged to the fourth transmission member, the second transmission member drives the third transmission member to perform left-right reciprocating motion, the third transmission member drives the fourth transmission member to perform reciprocating motion, and the fourth transmission member is connected with the piston rod of the first gas spring in a butting manner.

3. The novel hospital bed according to claim 2, wherein the back support is provided with a transmission frame, the transmission frame is hinged to a first hinge frame, the first hinge frame is connected to the piston rod of the first gas spring, the first transmission member is hinged to the first hinge frame, the first transmission member is further provided with a waist-shaped guide hole, the transmission frame and the hinge shaft of the first hinge frame penetrate through the waist-shaped guide hole, and the waist-shaped guide hole is located above the hinge position of the first transmission member and the first hinge frame.

4. The novel hospital bed of claim 3, wherein the first transmission rod is connected to the first transmission member, and the first transmission rod is located below the kidney-shaped guide hole and adjacent to the third transmission member.

5. The novel hospital bed of claim 1, wherein a pair of through holes are provided on the back panel, and a pair of through holes corresponds to the first wrench one by one.

6. The novel hospital bed according to claim 1, wherein a third bracket is disposed on the bed frame, the third bracket is located between the back bracket and the first bracket, a pair of hinge seats are disposed at two ends of the third bracket, the back bracket is hinged to the third bracket through the hinge seats, and the first bracket is hinged to the third bracket through the hinge seats.

7. The novel hospital bed according to claim 1, wherein the second transmission assembly abuts against a piston rod of the second gas spring, one end of the second gas spring, which is away from the piston rod, is hinged to the bed frame, the piston rod of the second gas spring is connected to a second hinge frame, and the second hinge frame is hinged to the first support.

8. The novel hospital bed according to claim 7, wherein the second transmission assembly comprises a fifth transmission member, the fifth transmission member is in transmission connection with the second transmission rod, and the second hinge frame and the hinge shaft of the first bracket are mounted on the fifth transmission member, so that the fifth transmission member can rotate around the hinge shaft.

9. The novel hospital bed of claim 1, wherein the first bracket is connected to a pair of first hinge hooks, the second bracket is connected to a pair of second hinge hooks, and the first hinge hooks are in one-to-one correspondence with and hinged to the second hinge hooks.

10. The novel hospital bed of claim 1, wherein the second bracket is hingedly connected to a pair of links, wherein the pair of links are hingedly connected to the frame, wherein the hinge of the link to the frame is proximal to the first bracket and the hinge of the link to the second bracket is distal to the first bracket.