CN213250551U

CN213250551U - Bed lifting device

Info

Publication number: CN213250551U
Application number: CN202021758026.XU
Authority: CN
Inventors: 杜永苹
Original assignee: Xian Aeronautical University
Current assignee: Xian Aeronautical University
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-05-25
Anticipated expiration: 2030-08-21

Abstract

The utility model discloses a sickbed lifting device, which comprises a sickbed plate, wherein a connecting column is fixed on the bottom surface of the sickbed plate, a fixed cylinder is sleeved on the outer wall of the connecting column in a sliding manner, a fixed plate is fixed on one side surface of the fixed cylinder, a screw rod penetrates through the bottom outer wall of the fixed plate in a rotating manner, a ball nut is sleeved on the outer wall of the screw rod in a rotating manner, a second connecting plate is symmetrically fixed on the outer surface of the ball nut, one side surface of the second connecting plate, which is far away from the ball nut, is fixedly connected with one side surface of the connecting column, and a first connecting plate is fixed on the outer surface of the ball nut; a fixed turntable is fixed on the surface of one end of the screw rod, which is far away from the ball nut, and a rotating handle is fixed at the bottom of the fixed turntable; the left height and the right height of the sickbed can be conveniently and rapidly adjusted at the same time through the arranged screw rod, so that the uniformity of the adjusted heights is ensured; through the sponge piece that sets up, can be quick lubricate the surface of screw rod.

Description

Lifting device for sickbed

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a sickbed lifting device.

Background

There are many classifications of medical beds, including the following: according to the material, the medical bed can be divided into ABS medical bed, full stainless steel medical bed, semi-stainless steel medical bed, full steel plastic spraying medical bed and the like; in order to adjust the height of the sickbed conveniently, a lifting device is needed.

However, the existing sickbed lifting device still has some disadvantages, when the electric lifting mechanism cannot be used, medical staff can only adjust the height of the sickbed manually, and then the height of the sickbed after adjustment is possibly high or low, so that the sickbed lifting device is provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a sick bed goes up and down to play device, through the adjustment mechanism who sets up, can be convenient, quick highly adjusting the sick bed, has alleviateed loaded down with trivial details when medical staff is to sick bed altitude mixture control, has guaranteed that highly that after adjusting is unified.

In order to solve the technical problem, the utility model provides a following technical scheme: the sickbed lifting device comprises a sickbed plate, a connecting column is fixed on the bottom end surface of the sickbed plate, a fixed cylinder is sleeved on the outer wall of the connecting column in a sliding mode, a fixed plate is fixed on one side surface of the fixed cylinder, a screw rod penetrates through the outer wall of the bottom end of the fixed plate in a rotating mode, a ball nut is sleeved on the outer wall of the screw rod in a rotating mode, second connecting plates are symmetrically fixed on the outer surface of the ball nut, one side surface, away from the ball nut, of each second connecting plate is fixedly connected with one side surface of the connecting column, and a first connecting plate is fixed on the outer surface, away from the second connecting plate; and a fixed turntable is fixed on the surface of one end of the screw rod, which is far away from the ball nut, and a rotating handle is fixed at the bottom of the fixed turntable.

As a preferred technical solution of the present invention, a lubrication chamber corresponding to the screw rod is provided inside the fixed plate, the inside of the lubrication chamber is slidably connected with a sliding plate, the sliding plate extends to the outer wall of the fixed plate and is fixed with a handle at the top, a connection between the sliding plate and the lubrication chamber is fixed with return springs distributed at equal intervals, a side surface of the sliding plate is provided with a sponge block, an oil injection pipe is fixed on a side surface of the sponge block, the oil injection pipe extends to the outer wall of the fixed plate and is covered with a dust cap at the top, an oil outlet pipe penetrates through the inner wall of the lubrication chamber, the oil outlet pipe extends to the inside of the fixed plate and is rotatably connected with a ball at the inner side, and one side outer wall of the ball is tightly attached to one side outer wall of; the top end surface of the fixed plate is provided with a sliding chute for sliding the sliding plate, and the inner wall of the sliding chute is in sealing fit with the outer wall of the sliding plate.

As an optimized technical scheme of the utility model, the surface of changeing the handle has cup jointed the rubber circle, anti-skidding line has been seted up on the surface of rubber circle.

As an optimized technical scheme of the utility model, the cavity has been seted up to fixed carousel's inside, fixed carousel is the synthetic resin material.

As an optimized technical scheme of the utility model, the bottom of a fixed section of thick bamboo is fixed with the shock mount, the bottom of shock mount is fixed with soft pad.

As an optimized technical scheme of the utility model, the bottom of a fixed section of thick bamboo is fixed with the wheel, the wheel is the universal wheel.

As an optimized technical scheme of the utility model, the inner chamber of sponge piece is provided with lubricating oil, evenly distributed's micropore is seted up on the surface of sponge piece.

As an optimized technical scheme of the utility model, the cavity has been seted up to the inside of ball, be provided with the balancing weight in the cavity.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the screw rod effectively avoids the problem that the height of the sickbed after adjustment may have a height after the height is adjusted only by manual adjustment when the electric lifting mechanism cannot be used, can conveniently and quickly adjust the left height and the right height of the sickbed simultaneously, reduces the complexity of the height adjustment of the sickbed by the medical staff, and ensures the uniformity of the height after adjustment;

2. through the sponge piece that sets up, effectively avoided when the sick bed uses the back for the surperficial frictional force increase of screw rod has reduced the transmission efficiency of screw rod then, can be quick lubricate the surface of screw rod, has guaranteed then that the screw rod drives the elevating action of solid fixed cylinder, has also prolonged the life of screw rod simultaneously.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic side view of the connecting column and the fixing cylinder of fig. 1 according to the present invention;

fig. 3 is a large harbor diagram a in fig. 2 according to the present invention;

wherein: 1. a sickbed plate; 2. connecting columns; 3. a fixed cylinder; 4. a first connecting plate; 5. fixing the rotary table; 6. turning a handle; 7. a fixing plate; 8. a screw; 9. a ball nut; 10. a second connecting plate; 11. a lubrication chamber; 12. a return spring; 13. a sliding plate; 14. a chute; 15. a sponge block; 16. an oil filling pipe; 17. an oil outlet pipe; 18. and a ball.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1 and 2, the sickbed lifting device comprises a sickbed plate 1, a connecting column 2 is fixed on the bottom end surface of the sickbed plate 1, a fixed cylinder 3 is slidably sleeved on the outer wall of the connecting column 2, a fixed plate 7 is fixed on one side surface of the fixed cylinder 3, a screw 8 penetrates through the outer wall of the bottom end of the fixed plate 7 in a rotating manner, a ball nut 9 is sleeved on the outer wall of the screw 8 in a rotating manner, second connecting plates 10 are symmetrically fixed on the outer surface of the ball nut 9, one side surface of the second connecting plate 10 far away from the ball nut 9 is fixedly connected with one side surface of the connecting column 2, and a first connecting plate 4 is fixed on the outer surface of the ball nut 9 far; a fixed turntable 5 is fixed on the surface of one end of the screw 8, which is far away from the ball nut 9, and a rotating handle 6 is fixed at the bottom of the fixed turntable 5;

when highly adjusting the sick bed, at first rotate fixed carousel 5 to 6 clockwise through changeing, it rotates screw rod 8 to drive, make ball nut 9 can carry out the tilting at screw rod 8's outer wall, then it reciprocates to drive spliced pole 2 to be connected through second connecting plate 10 and ball nut 9, can drive simultaneously and connecting another group spliced pole 2 in first connecting plate 4 one side and reciprocate in the inboard of another group's fixed section of thick bamboo 3, and then realized can be convenient, the quick high regulation simultaneously about to the sick bed, it is loaded down with trivial details when having alleviateed medical staff to the sick bed altitude mixture control, it is unified to have guaranteed that highly one after the regulation.

In other embodiments, the present embodiment discloses an installation position of a lubricating structure, please refer to fig. 2 and 3, a lubricating cavity 11 corresponding to the screw 8 is formed inside the fixed plate 7, a sliding plate 13 is slidably connected to an inner side of the lubricating cavity 11, the sliding plate 13 extends to an outer wall of the fixed plate 7 and is fixed with a handle at a top thereof, return springs 12 are fixed at a connection position of the sliding plate 13 and the lubricating cavity 11 and are distributed at equal intervals, a sponge block 15 is arranged on a side surface of the sliding plate 13, an oil filling pipe 16 is fixed on a side surface of the sponge block 15, the oil filling pipe 16 extends to an outer wall of the fixed plate 7 and is covered with a dust cover at the top thereof, an oil outlet pipe 17 penetrates through an inner wall of the lubricating cavity 11, the oil outlet pipe 17 extends to an inner side of the fixed plate 7 and is rotatably connected with a ball 18 at an inner side; the top end surface of the fixed plate 7 is provided with a sliding chute 14 for sliding the sliding plate 13, and the inner wall of the sliding chute 14 is in sealing fit with the outer wall of the sliding plate 13;

when the screw 8 is lubricated, firstly, the sliding plate 13 can be pulled to the left side in the sliding groove 14 by the elastic acting force of the return spring 12, so that the sliding plate 13 slides to the left side in the lubricating cavity 11, when the sliding plate 13 is pulled to a certain position, the sliding plate is loosened, then the sliding plate 13 can slide to the right side by the elastic reacting force of the return spring 12, so that the sliding plate 13 can extrude the sponge block 15 to the right side, the lubricating oil in the inner cavity of the sponge block 15 can flow out through micropores in the surface of the lubricating oil, then the lubricating oil is guided to the surface of the oil outlet pipe 17 through the oil inlet pipe 16, then when the screw 8 rotates, the lubricating oil on the surface of the oil outlet pipe 17 is guided to the outer wall of the screw 8, so that the lubricating oil lubricates the outer wall of the screw 8, when the lubricating oil in the inner cavity of the sponge block 15 is insufficient, the external lubricating oil is guided to the inner cavity of the sponge block 15, then can carry out the supply of lubricating oil to sponge piece 15, guaranteed sponge piece 15 to the lubrication action of screw rod 8 to realized lubricating the surface of screw rod 8 that can be quick, then guaranteed that screw rod 8 drives the elevating action of solid fixed cylinder 3, also prolonged the life of screw rod 8 simultaneously

In other embodiments, the embodiment discloses the installation position of the rubber ring, please refer to fig. 2, the outer surface of the rotating handle 6 is sleeved with the rubber ring, and the surface of the rubber ring is provided with anti-skid grains;

the rubber ring with the anti-skid lines is arranged on the outer surface mounting surface of the rotating handle 6, so that the outer surface of the rotating handle 6 can be protected to a certain degree, the rotating handle 6 has anti-skid performance, and medical people can rotate the screw rod 8 through the rotating handle 6.

In other embodiments, the present embodiment discloses the opening position of the cavity, as shown in fig. 2, the fixed turntable 5 has a cavity therein, and the fixed turntable 5 is made of synthetic resin;

the cavity is formed in the fixed turntable 5, so that the dead weight of the fixed turntable 5 can be reduced, and the resistance applied when the screw 8 is rotated is reduced; the service life of the fixed turntable 5 can be prolonged by the arrangement of the synthetic resin material.

In other embodiments, the present embodiment discloses the installation positions of the shock absorbing seat and the soft pad, please refer to fig. 1, the bottom of the fixed cylinder 3 is fixed with the shock absorbing seat, and the bottom of the shock absorbing seat is fixed with the soft pad;

through the shock mount in the bottom installation of a fixed section of thick bamboo 3, then the soft pad of bottom installation of shock mount, the vibrations that can cushion altitude mixture control production have guaranteed the stability of sick bed.

In other embodiments, the present embodiment discloses the mounting positions of the wheels, as shown in fig. 1, the wheels are fixed at the bottom of the fixed cylinder 3, and the wheels are universal wheels;

the wheels are arranged at the bottom of the fixed cylinder 3, so that the sickbed can be conveniently moved by patients or medical people.

In other embodiments, the embodiment discloses a storage position of the lubricating oil and an opening position of the micropores, please refer to fig. 3, the cavity of the sponge block 15 is provided with the lubricating oil, and the surface of the sponge block 15 is provided with the micropores uniformly distributed;

at first at the inner chamber storage lubricating oil of sponge piece 15, then set up evenly distributed's micropore through its surperficial surface again, can flow the lubricating oil of its inner chamber for the lubricating oil that flows can lubricate the outer wall of screw rod 8, has guaranteed the transmission efficiency of screw rod 8 then.

In other embodiments, the present embodiment discloses the mounting positions of the cavity and the weight block, as shown in fig. 3, the ball 18 has a cavity therein, and the weight block is disposed in the cavity;

at first, offer the cavity with the inside of ball 18, then install the balancing weight in the cavity again, can increase the dead weight of ball 18, increased the contact surface of ball 18 with screw rod 8 then, improved screw rod 8's lubricated effect then.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A sickbed lifting device, comprising a sickbed board (1), characterized in that: a connecting column (2) is fixed on the bottom end surface of the sickbed board (1), and an outer wall of the connecting post (2) is slidably sleeved with a A fixing cylinder (3), a fixing plate (7) is fixed on one side surface of the fixing cylinder (3), a screw (8) is rotated through the outer wall of the bottom end of the fixing plate (7), and the screw (8) A ball nut (9) is rotatably sleeved on the outer wall of the ball nut (9), the outer surface of the ball nut (9) is fixed and symmetrical with a second connecting plate (10), and the second connecting plate (10) is away from the ball nut (9). One side surface is fixedly connected with one side surface of the connecting column (2), and the outer surface of the ball nut (9) away from the second connecting plate (10) is fixed with the first connecting plate (4); the screw (8) ) A fixed turntable (5) is fixed on the surface of one end away from the ball nut (9), and a turning handle (6) is fixed on the bottom of the fixed turntable (5).

2. The bed lifting device according to claim 1, wherein a lubricating cavity (11) corresponding to the screw (8) is opened inside the fixing plate (7), and the lubricating cavity (11) A sliding plate (13) is slidably connected to the inner side of the sliding plate (13), the sliding plate (13) extends to the outer wall of the fixing plate (7) and a handle is fixed on the top, and the connection between the sliding plate (13) and the lubricating chamber (11) Equidistantly distributed return springs (12) are fixed, one side surface of the sliding plate (13) is provided with a sponge block (15), and one side surface of the sponge block (15) is fixed with an oil filling pipe (16), The oil filling pipe (16) extends to the outer wall of the fixing plate (7) and is covered with a dust cover at the top, and an oil outlet pipe (17) runs through the inner wall of the lubricating cavity (11), and the oil outlet pipe (17) A ball (18) is extended to the inside of the fixing plate (7) and is rotatably connected to the inner side. The top surface is provided with a chute (14) for sliding the sliding plate (13), and the inner wall of the chute (14) is in sealing fit with the outer wall of the sliding plate (13).

3 . The device for raising and lowering a hospital bed according to claim 1 , wherein a rubber ring is sleeved on the outer surface of the turning handle ( 6 ), and the surface of the rubber ring is provided with anti-skid lines. 4 .

4 . The device for raising and lowering a hospital bed according to claim 1 , wherein a cavity is opened inside the fixed turntable ( 5 ), and the fixed turntable ( 5 ) is made of synthetic resin. 5 .

5 . The device for raising and lowering a hospital bed according to claim 1 , wherein a shock absorbing seat is fixed on the bottom of the fixing cylinder ( 3 ), and a soft pad is fixed on the bottom of the shock absorbing seat. 6 .

6 . The device for raising and lowering a hospital bed according to claim 1 , wherein a wheel is fixed at the bottom of the fixing cylinder ( 3 ), and the wheel is a universal wheel. 7 .

7. The bed lifting device according to claim 2, characterized in that: lubricating oil is provided in the inner cavity of the sponge block (15), and the surface of the sponge block (15) is provided with evenly distributed micropores.

8 . The device for raising and lowering a hospital bed according to claim 2 , wherein a cavity is opened inside the ball ( 18 ), and a counterweight is arranged in the cavity. 9 .