CN216570555U

CN216570555U - A prevent sideslip bed board support for nursing bed

Info

Publication number: CN216570555U
Application number: CN202122041748.4U
Authority: CN
Inventors: 刘峰
Original assignee: Kangliyuan Tianjin Medical Technology Co ltd
Current assignee: Kangliyuan Tianjin Medical Technology Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-05-24
Anticipated expiration: 2031-08-27

Abstract

The utility model provides a prevent sideslip bed board support for nursing bed, includes the window frame, the window frame is the rectangle frame column structure that the shaped metal welding formed, install the crane in the frame of window frame, the bed board has been placed to the top of window frame, the side guard plate with the bed board rotates to be connected, the pulley is installed to the top surface of crane, the pulley supports the slide rail of side guard plate bottom surface, the bottom surface of bed board, the crane rotates for the initiative with the rotation of window frame, rotation between bed board and the window frame, rotation between side guard plate and the bed board is based on the driven rotation that the crane supported. The beneficial effects are as follows: when the bed plate is lifted, the side protection plates at the side ends of the bed plate can be bent to enable the bed plate and the bed plate to integrally form an arc-shaped structure to wrap the back and two sides of a patient, and the bed plate is placed to be laterally turned.

Description

A prevent sideslip bed board support for nursing bed

Technical Field

The utility model relates to the field of medical equipment, in particular to a side-sliding prevention bed plate support for a nursing bed.

Background

The bed board of the existing nursing bed is a horizontal bed board no matter driven by electric or manual, when the nursing bed is placed horizontally, the bed board has no influence on the patient lying on the bed, but when the bed board is erected, the body of the patient slightly inclines along the left and right direction, and the patient gradually turns on the side and inclines based on gravity. Although the left side and the right side of the existing nursing bed are protected by the guardrails, the danger of being planted on the bed side can not occur when the patient is injured, but the danger of collision caused by side turning still exists because the nursing bed is wide.

Disclosure of Invention

The utility model aims to solve the problems and designs a side sliding prevention bed plate bracket for a nursing bed. The specific design scheme is as follows:

a side sliding prevention bed board bracket for a nursing bed comprises a window frame, wherein the window frame is a rectangular frame-shaped structure formed by welding metal sections, a lifting frame is arranged in the frame of the window frame, a bed board is arranged above the window frame, the lifting frame and the bed board are both rotationally connected with the window frame, the left side and the right side of the bed board are provided with side guard plates, the lifting frame, the bed board and the side guard plates are all rectangular frame-shaped structures formed by welding sectional materials, the rectangular frame-shaped structures of the lifting frame, the bed board and the side guard plate are also welded with metal sectional materials as lining beams for reinforcing the lifting frame, the bed board and the side guard plate, the side guard plate is rotationally connected with the bed board, the top surface of the lifting frame is provided with a pulley which props against the slide rail at the bottom surface of the side guard plate and the bottom surface of the bed board, the rotation of crane and window frame is the initiative rotation, rotation between bed board and the window frame, the rotation between side guard plate and the bed board is based on the driven rotation that the crane supported.

The rotation is connected preferentially including but not limited to pivot connection, and is specific, rotate between window frame and the crane be connected the window frame with rotation between the bed board is connected, preferentially adopts pivot connection, the bed board with rotation between the side guard plate preferentially adopts hinge connection, can also adopt can realize other connections of above-mentioned connection among the prior art, when adopting pivot connection, can install the axle bed between the top surface of window frame, bed board and side guard plate to the axle center position of adjustment pivot.

With the slide rail contact the pulley is first pulley, first pulley install in the top surface of crane, with the pulley of bed board contact is the second pulley, the second pulley is located the side of crane, it is specific, the second pulley is located the head of a bed side of crane, promptly the top surface height of first pulley is greater than the top surface height of second pulley.

The driving of the active rotation comprises one of manual driving and electric driving, the manual driving comprises crank hand driving, and the electric driving comprises electric cylinder driving.

When the lifting frame is embedded into the window frame, the side guard plate and the bed plate are both carried on the top surface of the window frame along the horizontal direction.

The slide rail is of a right-angled triangle structure, a right-angled side of the slide rail is fixedly connected with the bottom surface of the bed board, and the pulley abuts against the inclined side of the right-angled triangle structure of the slide rail and is in sliding connection with the inclined side.

The transmission mode of manual drive is lead screw, rocking arm transmission, and is specific, hand usefulness the crank drives the lead screw and rotates, and the cover has the lantern ring of anticipated threaded connection on the lead screw, and the lantern ring rotates and connects the rocking arm, and the rocking arm rotates the connecting axle of connecting crane and window frame.

The electric driving transmission mode comprises an electric cylinder and a rocker arm transmission mode, specifically, a cylinder shaft of the electric cylinder is rotatably connected with the rocker arm, and the rocker arm is rotatably connected with a connecting shaft of the lifting frame and the window frame.

The electric driving transmission mode comprises an electric cylinder, a connecting rod and a rocker arm transmission mode, specifically, a cylinder shaft of the electric cylinder is rotatably connected with a first rocker arm, the other end of the first rocker arm is rotatably connected with the connecting rod, the connecting rod is axially vertical to the cylinder shaft of the electric cylinder, the connecting rod is rotatably connected with a second rocker arm,

the second rocker arm is rotatably connected with a connecting shaft of the lifting frame and the window frame.

The side sliding prevention bed plate bracket for the nursing bed, which is obtained by the technical scheme of the utility model, has the beneficial effects that:

when the bed board is lifted, the side guard plates at the side ends of the bed board can be bent to enable the bed board and the bed board to integrally form an arc-shaped structure to wrap the back and two sides of the patient, and the patient is placed to turn sideways.

Drawings

Fig. 1 is a schematic view of an explosion structure of a side slide preventing bed board bracket for a nursing bed according to the present invention;

FIG. 2 is a schematic side view of the crane and the bed board;

FIG. 3 is a schematic view of the elevation structure of the lifting frame and the bed board;

FIG. 4 is a schematic view of the manual drive of the present invention;

FIG. 5 is a schematic view of the electric drive of the present invention;

FIG. 6 is a schematic structural diagram of the lifting frame of the utility model;

in the figure, 1, a window frame; 2. a lifting frame; 3. a bed board; 4. a side guard plate; 5. a pulley; 5a, a first pulley; 5b, a second pulley; 6. a slide rail; 7. a lining beam; 8. a lead screw; 9. a collar; 10. a rocker arm; 11. a connecting shaft; 12. an electric cylinder; 13. a crank; 14. a connecting rod.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings.

A prevent sideslip bed board support for nursing bed, includes window frame 1, window frame 1 is the rectangle frame column structure that the section bar welding formed, install crane 2 in the frame of window frame 1, bed board 3 has been placed to the top of window frame 1, crane 2, bed board 3 all with window frame 1 rotates to be connected, side guard plate 4 is installed to the left and right sides of bed board 3, crane 2, bed board 3, side guard plate 4 are the rectangle frame column structure that forms through the section bar welding, still weld in crane 2, bed board 3, the rectangle frame column structure of side guard plate 4 has the section bar as the lining roof beam 7 of consolidating it, side guard plate 4 with bed board 3 rotates to be connected, pulley 5 is installed to the top surface of crane 2, pulley 5 supports slide rail 6, the bottom surface of bed board 3 of side guard plate 4 bottom surface, crane 2 is the initiative rotation with window frame 1, the rotation between the bed board 3 and the window frame 1, the rotation between the side guard plate 4 and the bed board 3 is based on the driven rotation supported by the lifting frame 2.

The rotation is connected preferentially including but not limited to pivot connection, and is specific, rotate between window frame 1 and the crane 2 be connected the window frame with rotation between the bed board 3 is connected, preferentially adopts pivot connection, bed board 3 with rotation between the side guard plate 4 is connected preferentially and is adopted hinge connection, can also adopt and to realize the other connections of above-mentioned connection among the prior art, when adopting pivot connection, can be at the top surface of window frame 1, install the axle bed between bed board and the side guard plate 4 to the axle center position of adjustment pivot.

With 6 contacts of slide rail pulley 5 is first pulley 5a, first pulley 5a install in the top surface of crane, with pulley 5 that bed board 3 contacts is second pulley 5b, second pulley 5b is located the side of crane 2, it is specific, second pulley 5b is located the head of a bed side of crane, promptly first pulley 5 a's top surface height is greater than second pulley 5 b's top surface height.

When the lifting frame 2 is embedded into the window frame 1, the side guard plate 4 and the bed plate 3 are both carried on the top surface of the window frame 1 along the horizontal direction.

The slide rail 6 is of a right-angled triangle structure, a right-angled side of the slide rail 6 is fixedly connected with the bottom surface of the bed board 3, and the pulley 5 abuts against the hypotenuse of the right-angled triangle structure of the slide rail 6 and is in sliding connection with the hypotenuse.

The transmission mode of manual drive is lead screw, rocking arm transmission, and specifically, hand usefulness crank 13 drives lead screw 8 and rotates, and the cover has the lantern ring 9 of anticipated threaded connection on the lead screw 8, and lantern ring 9 rotates and connects rocking arm 10, and rocking arm 10 rotates the connecting axle 11 of connecting crane 2 and window frame 1.

The electric driving transmission mode comprises an electric cylinder and a rocker arm transmission mode, specifically, a cylinder shaft of an electric cylinder 12 is rotatably connected with a rocker arm 10, and the rocker arm 10 is rotatably connected with a connecting shaft 11 of the lifting frame 2 and the window frame 1.

The electric driving transmission mode comprises electric cylinders, connecting rods and rocker arm transmission, specifically, a cylinder shaft of an electric cylinder 12 is rotatably connected with a first rocker arm 10a, the other end of the first rocker arm 10a is rotatably connected with a connecting rod 14, the connecting rod 14 is axially vertical to the cylinder shaft of the electric cylinder 12, the connecting rod 14 is rotatably connected with a second rocker arm 10b,

the second swing arm 10b is rotatably connected with a connecting shaft 11 of the lifting frame 2 and the window frame 1.

In the process of lifting, the lifting frame 2 is in active lifting, the bed plate 3 is in passive lifting, namely the lifting plate 2 is driven to lift by the driving assembly, the bed plate 3 and the side protection plate 4 are jacked up by the lifting frame 2, and similarly, the lifting frame 2 is driven to descend by the driving assembly, and the bed plate 3 and the side protection plate 4 descend due to losing support.

The driving assembly can adopt the driving of the active transmission of the utility model, and also can adopt other electric and manual driving modes of the existing nursing bed, in the specific implementation process, the transmission shaft 11 and the bed board 3 are connected by keys in the existing process, the bed board 3 can be lifted in the process of driving the transmission shaft 1 to rotate, and in the implementation process of the utility model, the bed board 3 is connected with the transmission shaft 11 in a rotating way, and the lifting frame 2 is connected with the transmission shaft 11 by keys.

Example 1

The lifting process of the bed plate 3 is as follows:

step 1, driving a lifting frame 2 to lift by taking the left direction and the right direction as axes;

step 2, the first pulley 5a is contacted with the sliding rail 6;

step 3, the side guard plates 4 rotate along the left and right directions to form an integral structure with a concave middle part with the bed plate 3;

step 4, the second pulley 5b is contacted with a lining beam 7 on the bed plate 3;

step 5, the bed plate 3 and the side guard plate 4 are lifted together by taking the connecting shaft 11 as an axis, and simultaneously the first pulley 5a and the second pulley 5b slide along the slide rail 6 and the lining beam 7 respectively;

and 6, stopping driving, and finishing the lifting process.

In step 5 of this embodiment, since the slide rail 6 has a triangular structure, the first pulley 5a can further rotate and close the side guard plates 4 during sliding along the slide rail.

Example 2

Resetting the bed plate 3:

step 1, driving a lifting frame 2 to descend by taking the left and right directions as axes;

step 2, the bed plate 3 and the side guard plate 4 descend together by taking the connecting shaft 11 as a shaft due to losing support, and meanwhile, the first pulley 5a and the second pulley 5b slide along the sliding rail 6 and the lining beam 7 respectively;

step 3, resetting the bed plate 3;

step 4, separating the second pulley 5b from the lining beam 7 on the bed plate 3;

step 5, the first pulley 5a continues to slide with the slide rail 6;

step 6, resetting the side guard plate 4;

step 7, separating the first pulley 5a from the sliding rail 6;

and 8, resetting the lifting frame 2.

In step 2 of this embodiment, since the slide rail 6 has a triangular structure, the first pulley 5a will gradually flatten the skirt board 4 during the sliding process.

The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.

Claims

1. The utility model provides a prevent side slide bed board support for nursing bed, includes window frame (1), window frame (1) is the rectangle frame column structure of shaped metal material welding formation, install crane (2) in the frame of window frame (1), bed board (3) have been placed to the top of window frame (1), its characterized in that, crane (2), bed board (3) all with window frame (1) rotate to be connected, side guard plate (4) are installed to the left and right sides of bed board (3), side guard plate (4) with bed board (3) rotate to be connected, pulley (5) are installed to the top surface of crane (2), pulley (5) support slide rail (6) of side guard plate (4) bottom surface, the bottom surface of bed board (3), crane (2) are initiatively rotated with the rotation of window frame (1), rotation between bed board (3) and window frame (1), the rotation between the side guard plate (4) and the bed plate (3) is based on the driven rotation supported by the lifting frame (2).

2. The anti-sideslip slide chair holder for a care bed of claim 1 wherein said rotational connection comprises a pivot pin connection.

3. The sideslide prevention bed plate holder for nursing beds according to claim 1, characterized in that the pulley (5) contacting with the slide rail (6) is installed on the top surface of the crane, and the pulley (5) contacting with the bed plate (3) is located at the side end of the crane (2).

4. The anti-sideslip slide chair support for a nursing bed as described in claim 1 wherein said active rotational drive comprises one of a manual drive, an electric drive.

5. The sideslip prevention bed board bracket for a nursing bed according to claim 1, characterized in that when the lifting frame (2) is embedded in the window frame (1), the side guard board (4) and the bed board (3) are both mounted on the top surface of the window frame (1) along the horizontal direction.

6. Anti-sideslip slide chair holder for nursing beds according to claim 1, characterized by the fact that said slide rails (6) are of right triangular structure.

7. The anti-sideslip bed board bracket for a nursing bed according to claim 4, characterized in that the transmission manner of the manual drive is a lead screw and a rocker arm transmission.

8. The sideslip prevention bed board bracket for the nursing bed according to claim 4, characterized in that the transmission mode of the electric drive comprises an electric cylinder and a rocker arm transmission, in particular, a cylinder shaft of an electric cylinder (12) is rotatably connected with the rocker arm (10).

9. The sideslide prevention bed plate bracket for the nursing bed according to claim 4, characterized in that the transmission mode of the electric drive comprises an electric cylinder, a connecting rod and a rocker arm transmission, in particular, a cylinder shaft of the electric cylinder (12) is rotationally connected with a first rocker arm (10a), the other end of the first rocker arm (10a) is rotationally connected with a connecting rod (14), the connecting rod (14) is axially vertical to the cylinder shaft of the electric cylinder (12), and the connecting rod (14) is rotationally connected with a second rocker arm (10 b).