CN219439768U - Turning-over bracket - Google Patents

Abstract

The utility model discloses a turning-over bracket, and belongs to the technical field of medical appliances. This stand stands up includes: the utility model discloses a sickbed, which comprises a bed board, a lifting assembly and an auxiliary assembly, wherein the bed board is arranged on a sickbed frame and comprises a movable plate and a fixed plate, a first hinge is arranged between the movable plate and the top surface of the fixed plate, the movable plate is hinged with the fixed plate through the first hinge, the lifting assembly is arranged below the movable plate and is used for enabling the movable plate to rotate around the first hinge, the auxiliary assembly comprises a first supporting rod, a second supporting rod and a connecting rod, the first supporting rod is arranged on one side of the bed board, the connecting rod is hinged at one end of the first supporting rod, at least two second supporting rods are connected on the same side of the connecting rod, and the movable plate is not pushed to slide down by the patient in the sitting process.

Description

Turning-over bracket

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a turning-over bracket.

Background

For many patients with bed illness and inconvenient self-movement, accompanying personnel are often required to help the patient to turn over, so that the patient can change the posture, improve the comfort level, promote the blood circulation, relieve the local pressure, prevent bedsores, prevent complications such as falling-up pneumonia and the like, adapt to the needs of treatment and nursing, such as back skin nursing and the like, and act slightly during the turning over, avoid dragging, pulling and pushing, and at the moment, in order to reduce the burden of the accompanying personnel, avoid the occurrence of secondary injury in the process of re-turning over of the patient, use a turning-over bracket as an auxiliary tool.

The prior art can be through making the part slope that stands up the support and be located patient's upper body down, reach the effect that supplementary patient was sat up, but in the in-process that lets the patient sit up, often because the patient still can receive forward power, lead to the patient to slide forward at the in-process of sitting up, not only make the patient unable to sit comfortable posture, need let the accompanying and attending personnel hard with the patient move backward, but also can lead to the patient skin to receive the friction, lead to the fragile skin of patient to take place the damage easily, be unfavorable for patient safety.

Disclosure of Invention

The utility model aims to overcome the problems in the prior art and provides a turning-over bracket.

The utility model provides a turn-over bracket, which comprises:

the bed board is arranged on the bed frame of the sickbed and comprises a movable board and a fixed board, a first hinge is arranged between the top surfaces of the movable board and the fixed board, and the movable board is hinged with the fixed board through the first hinge;

the lifting assembly is arranged below the movable plate and used for enabling the movable plate to rotate around the first hinge;

the auxiliary assembly comprises a first supporting rod, a second supporting rod and a connecting rod, wherein the first supporting rod is arranged on one side of the bed board, the connecting rod is hinged to one end of the first supporting rod, at least two second supporting rods are connected to the same side of the connecting rod, a connecting line of the free end head of each second supporting rod can be positioned on the top surface of the movable plate, and the connecting line of the free end head of each second supporting rod is parallel to the axis of the first hinge when positioned on the top surface of the movable plate.

Preferably, the movable plate further comprises a displacement assembly, the displacement assembly comprises a sliding rail and a first sliding block, the sliding rail is arranged on one side of the movable plate, the first sliding block is connected to the sliding rail in a sliding mode, the first sliding block can be relatively fixed with the sliding rail, the sliding direction of the first sliding block is perpendicular to the axis of the first hinge, and the first supporting rod is connected to the first sliding block.

Preferably, the first supporting rod is rotatably connected to one side of the movable plate, one side of the first supporting rod is perpendicular to the axis of the first hinge, the first supporting rod is perpendicular to the surface of the movable plate, the first supporting rod can be relatively fixed with the movable plate, the second supporting rod and the first supporting rod are located in the same plane, and the connecting rod can rotate around the corresponding hinge in the plane where the second supporting rod and the first supporting rod are located.

Preferably, the sliding device further comprises a second sliding block, the bottom surface of the movable plate is provided with a first sliding groove, the second sliding block is slidably connected in the first sliding groove, the sliding direction of the second sliding block is parallel to the axis of the first hinge, a second hinge is arranged between the top surface of the sliding rail and the second sliding side surface, the sliding rail is hinged with the second sliding block through the second hinge, the axis of the second hinge is perpendicular to the axis of the first hinge, the first sliding block is slidably connected on the side surface, far away from the second sliding block, of the sliding rail, the first sliding block can be relatively fixed with the sliding rail, the first supporting rod is vertically rotatably connected on the side surface, far away from the sliding rail, of the first sliding block, and the first supporting rod can be relatively fixed with the first sliding block.

Preferably, the first support rod comprises a limiting plate and a main rod body, the first sliding block comprises a main block body and a limiting block, the limiting plate is vertically and fixedly connected to the bottom of the main rod body, a first through hole is formed in the surface of the limiting plate, the first through hole axis is perpendicular to the axis of the main rod body, two opposite side surfaces of the limiting plate are arc-shaped with the same diameter as the diameter of the main rod body, the bottom of the main block body is slidably connected to the sliding rail, the top of the main block body is provided with a first jack, the limiting block is fixedly connected to the side wall of the first jack, the main block body is provided with a second through hole, the second through hole is perpendicular to and communicated with the first jack, the limiting block is rotationally connected to the inside of the first jack, the first through hole axis can be located on the same straight line with the second through hole axis, the first through hole axis can be perpendicular to the second through hole axis, when the first through hole axis is located on the same straight line or perpendicular to the second through hole axis, the limiting plate is propped against the limiting block, a first positioning bolt is arranged in the second through hole, the first positioning bolt is connected to the second through hole is in a sliding mode, the first positioning bolt is connected to the second through hole is located on the first straight line, and the first through hole is located on the first through hole and can extend to the first through hole.

Preferably, the length of the portion of the connecting rod between the second support rods and the portion of the connecting rod between the first support rods and the second support rods is adjustable.

Preferably, the connecting rod can be relatively fixed with the first supporting rod.

Preferably, the free ends of the second support rods are respectively provided with an elastic pad.

Preferably, at least two second jacks are arranged on the side face of the sliding rail where the first sliding block is located, the second jacks are in one-to-one correspondence with the second supporting rods, and the second supporting rods can be inserted into the corresponding second jacks.

Compared with the prior art, the utility model has the beneficial effects that: according to the turnover support, the bed board, the lifting component and the auxiliary component are arranged, the free end of the second supporting rod extends to the armpit of a patient, and the lifting component is used for lifting and tilting the movable plate, so that the patient cannot be pushed to slide downwards by the movable plate in the sitting process, the situations of uncomfortable sitting posture of the patient and damage to fragile skin of the patient are avoided, accompanying personnel are facilitated, and the safety of the patient is also protected; by arranging the displacement assembly, patients with different waist lengths can use the waist-shaped belt, and the practicability is improved; the first support rod is arranged to rotate, so that the auxiliary assembly can be used as a guardrail when not used, and the practicability is further improved; the first support rod can be limited to rotate within 90 degrees by arranging the limiting plate and the limiting block, so that the rotation position of the auxiliary assembly is convenient to control; the length of the connecting rod between the second support rods and the length of the connecting rod between the first support rods and the second support rods are adjustable, so that patients can use the sickbed conveniently when the patients are positioned at different positions, and the practicability is further improved.

Drawings

FIG. 1 is a schematic view of the auxiliary assembly of the present utility model below a movable plate;

FIG. 2 is a schematic view of the auxiliary assembly of the present utility model beside a movable plate;

FIG. 3 is a schematic view of the structure of the movable plate in the tilting process of the utility model;

FIG. 4 is a first schematic diagram of the connection of the auxiliary assembly, the displacement assembly and the second slider of the present utility model;

FIG. 5 is a second schematic diagram of the connection of the auxiliary assembly, the displacement assembly and the second slider of the present utility model;

FIG. 6 is a schematic view of a first cross-sectional structure of a connection relationship between a first support bar and a first slider according to the present utility model;

FIG. 7 is a schematic diagram of a second cross-sectional structure of the connection relationship between the first support bar and the first slider of the present utility model;

fig. 8 is a schematic structural diagram of a connection relationship between a first positioning bolt, a third positioning bolt, a first supporting rod and a first slider.

Reference numerals illustrate:

11. the movable plate 111, the first sliding chute 112, the third sliding block 113, the second sliding chute 12, the fixed plate 21, the gear box 22, the rotary drum 23, the screw rod 24, the rotary handle 3, the auxiliary assembly 31, the first supporting rod 311, the limiting plate 312, the main rod 32, the second supporting rod 33, the connecting rod 34, the fourth positioning bolt 41, the sliding rail 411, the second positioning bolt 42, the first sliding block 421, the main block 422, the limiting block 423, the first positioning bolt 424, the third positioning bolt 5, the second sliding block 51 and the first threaded hole.

Detailed Description

Specific embodiments of the present utility model will be described in detail below with reference to fig. 1-8, but it should be understood that the scope of the utility model is not limited by the specific embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a turn-over bracket, which comprises: the bed board, the lifting component, the auxiliary component 3 and the displacement component, the bed board is arranged on the bed frame of the sickbed and comprises a movable board 11, a fixed board 12, a second sliding block 5 and a third sliding block 112, a first hinge is arranged on the top surface between the movable board 11 and the fixed board 12, the movable board 11 is hinged with the fixed board 12 through the first hinge, a first chute 111 and a second chute 113 are arranged on the bottom surface of the movable board 11, the second sliding block 5 is slidingly connected in the first chute 111, the third sliding block 112 is slidingly connected in the second chute 113, the sliding direction of the second sliding block 5 is parallel to the axis of the first hinge, the sliding direction of the third sliding block 112 is vertical to the axis of the first hinge, the lifting component 2 comprises a gear box 21, a first bevel gear, a second bevel gear, a rotary drum 22, a screw 23 and a rotary handle 24, the gear box 21 is connected on the bottom surface below the movable board 11 through bolts, the first bevel gear and the second bevel gear are both arranged in the gear box 21, the top of the gear box 21 is provided with a third through hole, one side surface of the gear box 21 perpendicular to the axis of the first hinge is provided with a fourth through hole, the rotary drum 22 stretches into the gear box 21 from the third through hole to be fixedly connected with the first bevel gear through a pin key, the rotary drum 22 is rotationally connected with the third through hole through a bearing, one end of the screw rod 23 is hinged on a third sliding block 112, the screw rod 23 can rotate around a plane perpendicular to the axis of the first hinge corresponding to the hinge, the other end stretches into the rotary drum 22 to be in threaded connection with the rotary drum 22, an output shaft of the rotary handle 24 stretches into the gear box 21 from the fourth through hole to be fixedly connected with the second bevel gear through the pin key, an output shaft of the rotary handle 24 is rotationally connected with the fourth through the bearing, the displacement component comprises a sliding rail 41 and a first sliding block 42, the sliding rail 41 is arranged on one side of the second sliding block 5, a second hinge is arranged on the top surface between the sliding rail 41 and the second sliding block 5, the sliding rail 41 is hinged with the second sliding block 5 through a second hinge, the axis of the second hinge is perpendicular to the axis of the first hinge, a first threaded hole 51 is formed in the side face, close to the sliding rail 41, of the second sliding block 5, a fifth through hole corresponding to the first threaded hole 51 is formed in the sliding rail 41, a second positioning bolt 411 is arranged in the fifth through hole, the second positioning bolt 411 is in threaded connection with the fifth through hole, after the sliding rail 41 turns upwards by 90 degrees around the hinge joint, the second positioning bolt 411 can extend into the first threaded hole 51 and is in threaded connection with the first threaded hole 51, a third sliding groove is formed in the side face, far away from the second sliding block 5, of the sliding rail 41, the first sliding block 42 comprises a main block 421 and a limiting block 422, the main block 421 is in sliding connection with the third sliding groove, the sliding direction of the main block 421 in the third sliding groove is perpendicular to the axis of the first hinge, a first jack is formed in the side face, far away from the sliding rail 41, of the main block 421, the two limiting blocks 422 are symmetrically and integrally formed on the side wall of the first jack, the bottom of the sliding rail 41 is provided with a strip-shaped through hole which is communicated with the third sliding groove, the main block 421 is provided with a second threaded hole, the second threaded hole is internally provided with a third positioning bolt 424, one end of the third positioning bolt 424 is in threaded connection with the second threaded hole, the other end of the third positioning bolt 424 extends out of the third sliding groove through the strip-shaped through hole, the auxiliary component 3 comprises a first supporting rod 31, a second supporting rod 32 and a connecting rod 33, the first supporting rod 31 comprises a limiting plate 311 and a main rod body 312, the limiting plate 311 is vertically arranged on one end face of the main rod body 312, the connecting rod 33 is hinged to the other end of the main rod body 312, the limiting plate 311 and the main rod body 312 are integrally formed, the surface of the limiting plate 311 is provided with a first through hole, the axis of the first through hole is vertical to the axis of the main rod body 312, the two opposite side faces of the limiting plate 311 are arc-shaped with the diameter equal to the diameter of the main rod body 312, the main block 421 is provided with a second through hole, the second through hole is perpendicular to and communicated with the first jack, the limiting block 422 is rotationally connected in the first jack, the first through hole axis can be located on the same straight line with the second through hole axis, the first through hole axis can be perpendicular to the second through hole axis, when the first through hole axis is located on the same straight line or perpendicular to the second through hole axis, the limiting plate 311 is abutted against the limiting block 422, the second through hole is internally provided with a first positioning bolt 423, the first positioning bolt 423 is in threaded connection with the second through hole, the second supporting rod 32 is vertically connected to the same side of the connecting rod 33, the second supporting rod 32 and the first supporting rod 31 are located on the same plane, the connecting rod 33 can rotate around the plane where the second supporting rod 32 and the first supporting rod 31 are located in a corresponding hinged mode, the connecting line of the free end of the second supporting rod 32 can be located on the top surface of the movable plate 11, when the first through hole axis and the second through hole axis are located on the same straight line, the first positioning bolt 423 can extend into the first through hole and be connected with the first through hole 32 in parallel to the first threaded plane.

Working principle:

the whole auxiliary assembly 3 can be pulled out from the movable plate 11 by pulling the connecting rod 33, the connecting rod 33 is turned upwards to drive the whole auxiliary assembly 3 to rotate 90 degrees around the second hinge, the second positioning bolt 411 is rotated to extend into the first threaded hole 51 to finish the fixation of the sliding rail 41, the second supporting rod 32 is lifted, the second supporting rod 32 is pushed towards the movable plate 11 to drive the first supporting rod 31 to rotate until the first supporting rod 31 cannot rotate until 90 degrees, the first sliding block 42 is driven by pulling the first supporting rod 31 to adjust the auxiliary assembly 3 to a proper position according to the waist length of a patient, the connecting rod 33 is pushed until the second supporting rod 32 extends into the armpit of the patient respectively, the rotary drum 22 is rotated by the transmission of the first bevel gear and the second bevel gear through the rotating handle 24, the screw rod 23 is moved upwards to jack up the movable plate 11 until the proper position, with this makes the patient can not by fly leaf propelling movement gliding at the in-process of sitting up, avoid patient's position of sitting uncomfortable and make the fragile skin of patient take place the condition of damage, both made things convenient for accompanying and attending to personnel, protected patient's safety again, can make the patient homoenergetic that waist length is different use through setting up displacement subassembly, the practicality is improved, through setting up second slider 5, make auxiliary assembly 3 can receive under the fly leaf, the space has been saved, convenient operation, further improve the practicality, can rotate through setting up first bracing piece, make auxiliary assembly can exist as the guardrail when not using, further improve the practicality, through setting up limiting plate and stopper, can restrict first bracing piece and rotate in 90, make auxiliary assembly's rotation position be convenient for control.

As a preferred mode, the length of the part of the connecting rod 33 between the second supporting rods 32 and the part of the connecting rod between the first supporting rods 31 and the second supporting rods 32 can be adjusted, so that the patient can be conveniently used when being positioned at different positions of the sickbed, and the practicability is further improved.

As a preferred mode, all be equipped with the hinge hole in the articulated department between connecting rod 33 and the first bracing piece 31, be equipped with fourth positioning bolt 34 in the hinge hole, fourth positioning bolt 34 and connecting rod 33 threaded connection are rotated with first bracing piece 31 and are connected, can make connecting rod 33 and first bracing piece 31 relatively fixed, have improved the stability when using, and be convenient for pull, have further improved the practicality.

As a preferred form, the free ends of the second support rods 32 are each provided with an elastic pad to enhance patient comfort.

As a preferable mode, two second jacks are arranged on the side face of the sliding rail 41 where the first sliding block 42 is located, the second jacks are in one-to-one correspondence with the second supporting rods 32, and the second supporting rods 32 can be inserted into the corresponding second jacks, so that stability is improved.

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

Claims (9)

1. A turn-over stand, comprising:

the bed board is arranged on the bed frame of the sickbed and comprises a movable board (11) and a fixed board (12), a first hinge is arranged between the movable board (11) and the top surface of the fixed board (12), and the movable board (11) is hinged with the fixed board (12) through the first hinge;

the lifting assembly is arranged below the movable plate (11) and is used for enabling the movable plate (11) to rotate around the first hinge;

the auxiliary assembly (3) comprises a first supporting rod (31), a second supporting rod (32) and a connecting rod (33), wherein the first supporting rod (31) is arranged on one side of the bed board, the connecting rod (33) is hinged to one end of the first supporting rod (31), at least two second supporting rods (32) are connected to the same side of the connecting rod (33), connecting lines of free end heads of the second supporting rods (32) can be located on the top surface of the movable plate (11), and connecting lines of free end heads of the second supporting rods (32) are parallel to the axis of the first hinge when located on the top surface of the movable plate (11).

2. The turnover support according to claim 1, further comprising a displacement assembly, wherein the displacement assembly comprises a sliding rail (41) and a first sliding block (42), the sliding rail (41) is arranged on one side of the movable plate (11), the first sliding block (42) is slidably connected to the sliding rail (41), the first sliding block (42) can be relatively fixed to the sliding rail (41), the sliding direction of the first sliding block (42) is perpendicular to the axis of the first hinge, and the first supporting rod (31) is connected to the first sliding block (42).

3. A turnover support as claimed in claim 1, characterized in that the first support bar (31) is rotatably connected to one side of the movable plate (11), the side of the first support bar (31) is perpendicular to the axis of the first hinge, the first support bar (31) is perpendicular to the plate surface of the movable plate (11), the first support bar (31) can be relatively fixed to the movable plate (11), the second support bar (32) and the first support bar (31) are located in the same plane, and the connecting rod (33) can rotate around the corresponding hinge in the plane where the second support bar (32) and the first support bar (31) are located.

4. The turnover support according to claim 2, further comprising a second slide block (5), wherein the bottom surface of the movable plate (11) is provided with a first slide groove (111), the second slide block (5) is slidably connected in the first slide groove (111), the sliding direction of the second slide block (5) is parallel to the axis of the first hinge, a second hinge is arranged between the top surface of the slide rail (41) and the side surface of the second slide block (5), the slide rail (41) is hinged with the second slide block (5) through the second hinge, the axis of the second hinge is perpendicular to the axis of the first hinge, the first slide block (42) is slidably connected on the side surface of the slide rail (41) away from the second slide block (5), the first slide block (42) can be relatively fixed with the slide rail (41), the first support rod (31) is vertically and rotatably connected on the side surface of the first slide block (42) away from the slide rail (41), and the first support rod (31) can be relatively fixed with the first slide block (42).

5. The turnover support of claim 4, wherein the first supporting rod (31) comprises a limiting plate (311) and a main rod body (312), the first sliding block (42) comprises a main block body (421) and a limiting block (422), the limiting plate (311) is vertically and fixedly connected to the bottom of the main rod body (312), a first through hole is formed in the surface of the limiting plate (311), the axis of the first through hole is vertical to the axis of the main rod body (312), two opposite side surfaces of the limiting plate (311) are arc-shaped, the diameter of which is equal to the diameter of the main rod body (312), the bottom of the main block body (421) is slidably connected to a sliding rail (41), the top of the main block body (421) is provided with a first jack, the limiting block (422) is fixedly connected to the side wall of the first jack, a second through hole is formed in the main block body (421), the second through hole is vertical to and is communicated with the first jack, the axis of the first through hole can be positioned on the same straight line as the axis of the second through hole, the first through hole can be positioned on the straight line, and the first through hole can be positioned on the straight line opposite to the axis of the first through hole (422) when the first through hole is vertical to the axis of the first through hole (423) or the first through hole is positioned on the straight line, and the first through hole is positioned on the straight line (423), the first positioning bolt (423) can extend into the first through hole, and the plane where the second support rod (32) is located is parallel to the axis of the first hinge.

6. A turn-over stand as claimed in claim 1, characterized in that the length of the portion of the connecting rod (33) between the second support rods (32) and the portion between the first support rods (31) and the second support rods (32) is adjustable.

7. A turn-over stand as claimed in claim 1, characterized in that the connecting rod (33) is fixed relative to the first support rod (31).

8. A turn-over stand as claimed in claim 1, characterized in that the free ends of the second support rods (32) are each provided with an elastic pad.

9. The turnover support according to claim 4, wherein at least two second jacks are arranged on the side face of the sliding rail (41) where the first sliding block (42) is located, the second jacks are in one-to-one correspondence with the second supporting rods (32), and the second supporting rods (32) can be inserted into the corresponding second jacks.