CN213283906U

CN213283906U - Medical folding bed

Info

Publication number: CN213283906U
Application number: CN202021845630.6U
Authority: CN
Inventors: 黄保亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-30
Filing date: 2020-08-30
Publication date: 2021-05-28
Anticipated expiration: 2030-08-30

Abstract

The utility model provides a medical folding bed, which comprises a bedstead, the bedstead middle part is equipped with the mechanism of turning round, the bedstead both sides are used for supporting the supporting mechanism of the mechanism of turning round through bedstead flange joint, the bedstead flange outside is equipped with the carousel mechanism that is used for fixing a position the mechanism of turning round, is equipped with the positioning mechanism who is used for fixed stay mechanism in carousel mechanism one side, the utility model discloses a carousel mechanism drives the mechanism of turning round and rotates, realizes turning over about patient, drives the supporting mechanism through positioning mechanism and realizes the support separation to the mechanism of turning round, when turning over about, supporting mechanism and the mechanism of turning round separate, when not turning over, supporting mechanism supports the mechanism of turning round, the utility model discloses novel structure, easy operation, the extensive very easy popularization of usage.

Description

Medical folding bed

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to medical folding bed.

Background

At present, a nursing bed adopted in a domestic hospital ward has a single function and limited use, can only enable a patient to lie half and half, and is easy to block blood circulation of the back of the patient to cause lesions such as bedsore, ulceration and the like of the patient and other critical patients caused by cerebral thrombosis and cerebral hemorrhage due to the fact that the patient is completely paralyzed, unconscious and the like, and even two or three persons feel very arduous to nurse, so that great pain is caused to the patient, and much trouble is brought to the nursing person.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to make things convenient for the patient to turn over about, for solving above-mentioned problem, the utility model provides a medical folding bed.

The purpose of the utility model is realized with the following mode:

a medical folding bed comprises a bedstead, wherein a turning mechanism is arranged in the middle of the bedstead, two sides of the bedstead are connected with a supporting mechanism used for supporting the turning mechanism through a bedstead flange, a turntable mechanism used for positioning the turning mechanism is arranged on the outer side of the bedstead flange, and a positioning mechanism used for fixing the supporting mechanism is arranged on one side of the turntable mechanism.

The turning mechanism comprises a movable turning frame, the front side and the rear side of the movable turning frame are hinged to the bedstead, side wing plates are arranged on the left side and the right side of the movable turning frame, a trapezoidal support frame is arranged below the movable turning frame, the support frame is fixedly connected with the bedstead, oblique supports are arranged on two sides of the support frame and are matched with the side wing plates for use, a rotating shaft is arranged on the front side of the movable turning frame, and one end of the rotating shaft is fixedly connected with a rotating disc of the rotating disc mechanism.

The rotary table mechanism further comprises a rotary positioning plate, wherein a rotary positioning groove is formed in the periphery of the rotary positioning plate, the rotary positioning plate is fixed below the bedstead flange, a rotary groove matched with the rotary positioning groove is formed in the periphery of the rotary table, and the rotary groove is connected with the rotary positioning groove through a positioning pin shaft.

The movable rotating frame is provided with a plurality of bed plate grooves, the bed plate grooves and the movable rotating frame are transversely and fixedly arranged, a plurality of bed supporting plates are arranged on the bed plate grooves, and the bed supporting plates are clamped with the bed plate grooves.

The cross section of the bed supporting plate is T-shaped.

The supporting mechanism comprises a supporting block, a supporting slide rail and a supporting spring, the bedstead flange comprises a first flange and a second flange, the supporting slide rail is fixed below the first flange, the supporting block is sleeved with the supporting spring through a supporting pin shaft, the supporting block slides along the supporting slide rail, a supporting stop block used for tightly supporting the supporting spring is arranged on the supporting slide rail, the supporting pin shaft is inserted into the supporting stop block, a connecting hole is formed in one end, away from the supporting block, of the supporting pin shaft, a guide wheel is arranged on the inner side of the second flange, the connecting hole is connected with a positioning rotary disc through a connecting line around the guide wheel, and the positioning rotary disc is fixedly connected with a positioning handle of the positioning.

The positioning mechanism further comprises a positioning disc, the positioning disc is fixed below the bedstead flange, positioning grooves are formed in the periphery of the positioning disc, a positioning long pin shaft matched with the positioning grooves is arranged at one end of the positioning handle, the positioning long pin shaft is hinged to the positioning handle, and a positioning torsion spring is arranged at the hinged position of the positioning long pin shaft and the positioning handle.

The length-fixing pin shaft is L-shaped.

The connecting wire is a soft steel wire or a wear-resistant nylon rope.

Compared with the prior art, the utility model discloses a carousel mechanism drives the mechanism of turning round and rotates, realizes standing up about patient, drives supporting mechanism through positioning mechanism and realizes the support separation to the mechanism of turning round, when controlling the mechanism of turning round, supporting mechanism and the mechanism of turning round separation, when not standing up, supporting mechanism supports the mechanism of turning round, the utility model discloses novel structure, easy operation, the extensive very easy popularization of usage.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a side view of the present invention.

Fig. 3 is a schematic structural view of the rotating positioning plate.

Fig. 4 is a schematic structural diagram of the puck.

Fig. 5 is a schematic view of the structure of the bed frame flange.

Fig. 6 is an active schematic view of the movable frame and the side wings.

Fig. 7 is a structural schematic diagram of the support frame.

Fig. 8 is a schematic view of the mounting of the support block and support slide.

Fig. 9 is a schematic view of the installation of the positioning handle and the positioning long pin.

Fig. 10 is a schematic view of the structure of the positioning handle.

Fig. 11 is an enlarged schematic view of a in fig. 1.

Fig. 12 is a schematic structural view of the support mechanism.

Fig. 13 is a schematic view of the structure of the bed supporting plate.

Fig. 14 is a side view of the bed support plate.

The bed comprises a bed frame 1, a bed frame 2, a bed frame flange 21, a supporting block 22, a supporting slide rail 23, a supporting spring 24, a supporting stop block 25, a supporting pin shaft 26, a connecting wire 27, a guide wheel 3, a supporting mechanism 4, a side wing plate 5, a bed plate groove 51, a bed supporting plate 6, a movable frame 7, a positioning handle 7, a positioning long pin shaft 71, a positioning torsion spring 72, a positioning rotary disc 73, a supporting frame 8, an inclined support 9, a rotating disc 10, a rotating groove 11, a rotating positioning plate 12, a rotating positioning groove 13, a positioning disc 14, a positioning groove 15 and a stop block 16.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

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.

As shown in the attached figures 1 to 14, a medical folding bed comprises a bed frame 1, wherein a turning mechanism is arranged in the middle of the bed frame 1, two sides of the bed frame 1 are connected with a supporting mechanism 3 for supporting the turning mechanism through a bed frame flange 2, a supporting block 21 of the supporting mechanism 3 supports a movable frame 6 of the turning mechanism to prevent the movable frame 6 from rotating, a turntable mechanism for positioning the turning mechanism is arranged outside the bed frame flange 2, a rotary disc 10 drives the movable frame 6 to rotate through a rotating shaft to realize the left-right rotation of the movable frame 6, a positioning mechanism for fixing the supporting mechanism 3 is arranged on one side of the turntable mechanism, the positioning mechanism is used through a positioning disc 14 and a positioning long pin shaft 71 in a matching way, a positioning handle 7 is fixed, the positioning handle 7 rotates to drive the positioning turntable 73, the positioning turntable 73 drives a connecting wire 26 to contract, the connecting wire 26 drives the supporting block 21 to contract to separate the, thereby enabling the movable frame 6 to realize the turnover operation.

The turning mechanism comprises a movable turning frame, the front side and the rear side of the movable turning frame are hinged with a bedstead 1, the left side and the right side of the movable turning frame are provided with side wing plates 4, the side wing plates 4 are hinged with a movable frame 6, a stop block 16 is arranged below the hinged part of the side wing plates 4 and the movable frame 6, so that when the movable frame 6 turns over, the side wing plates 4 are prevented from rotating downwards, the stop block 16 resists against the rotation of the side wing plates 4, when the movable frame 6 turns over, if the movable frame 6 turns over leftwards, the side wing plates 4 on the left side cannot rotate down and are L-shaped with the movable plate, the side wing plates 4 on the right side slide along a support frame 8, the side wing plates 4 on the right side are in contact connection with the support frame 8, the side wing plates 4 on the right side are in a triangular shape with the movable frame 6, a trapezoidal support frame 8 is arranged below the movable turning, the inclined supports 9 are used in cooperation with the side wing plates 4, if the movable frame 6 is turned leftwards, the side wing plates 4 on the left side cannot rotate and are L-shaped with the movable plate, the side wing plates 4 on the right side slide along the support frames 8, the side wing plates 4 are in contact connection with the inclined supports 9, the inclined supports 9 are used in cooperation with the side wing plates 4, the side wing plates 4 slide along the inclined supports 9, a rotating shaft is arranged on the front side of the movable rotating frame, one end of the rotating shaft is fixedly connected with the rotating disc 10 of the rotating disc mechanism, the rotating disc 10 drives the movable frame 6 through the rotating shaft, and the rotating shaft penetrates through the bedstead flange 2 and is connected with the bedstead flange 2 through.

The turntable mechanism further comprises a rotating positioning plate 12, wherein a rotating positioning groove 13 is formed in the periphery of the rotating positioning plate 12, the rotating positioning plate 12 is fixed below the bedstead flange 2, a rotating groove 11 matched with the rotating positioning groove 13 is formed in the periphery of the rotating disk 10, the rotating groove 11 is connected with the rotating positioning groove 13 through a positioning pin shaft, the rotating positioning plate 12 is matched with the rotating groove 11 in the rotating disk 10 for use, when the rotating disk 10 drives the movable frame 6 through the rotating shaft and reaches a designated position, a positioning pin shaft sequentially penetrates through the rotating groove 11 or the rotating positioning groove 13, the rotating disk 10 is fixedly connected with the rotating positioning plate 12, the rotating disk 10 is fixed, the movable frame 6 is fixed, and the movable frame 6 is prevented from being reversed.

Be equipped with a plurality of bed board groove 5 on the activity revolving rack, bed board groove 5 sets up with the horizontal fixation of activity revolving rack, be equipped with a plurality of bed backup pad 51 on bed board groove 5,

bed backup pad

51 and 5 joints in bed board groove, be covered with bed backup pad 51 on bed board groove 5, a plurality of bed backup pad 51 arranges the bed board that forms patient and lain along a plurality of bed board groove 5, bed backup pad 51 can be dismantled alone, if patient's shank is injured, before patient lies, the nurse can be according to patient's injured position, dismantle bed backup pad 51, let injured position not receive the oppression that supports or make injured position reduce self gravity, prevent to receive the secondary injury, aggravate patient's the state of an illness.

The cross section of bed backup pad 51 is the T style of calligraphy, and T style of calligraphy upper end is the working face, and the lower extreme is the joint end, increases working area, convenient to detach.

The supporting mechanism 3 comprises a plurality of supporting blocks 21, supporting slide rails 22 and supporting springs 23, which are all used in a set as shown in fig. 12, wherein 12 supporting

blocks

21, 12 supporting

slide rails

22 and 12 supporting springs 23 are provided, the bed frame flange 2 comprises a first flange and a second flange, the bed frame flange 2 is in a mouth shape, the supporting slide rails 22 are fixed below the first flange, the supporting blocks 21 are sleeved with the supporting springs 23 through supporting pins 25, the supporting blocks 21 slide along the supporting slide rails 22, supporting stoppers 24 for tightly supporting the supporting springs 23 are arranged on the supporting slide rails 22, the supporting pins 25 are inserted and connected with the supporting stoppers 24, connecting holes are arranged at one ends of the supporting pins 25 far away from the supporting blocks 21, guide wheels 27 are arranged at the inner sides of the second flanges, the connecting holes are connected with positioning turntables 73 around the guide wheels 27 through connecting lines 26, the positioning turntables 73 are fixedly connected with positioning handles 7 of the positioning mechanism through, the support blocks 21 are arranged along the front side and the rear side of the bottom of the bed frame 1, at least three support blocks 21 are respectively arranged at the two sides and the middle part inside the bed frame 1, the support slide rails 22 are fixed at the lower part of the first flange, the support blocks 21 are fixedly connected with the support pin shafts 25, the support pin shafts 25 are sleeved with the support springs 23, the support pin shafts 25 are driven by the connection lines 26, the connection lines 26 are wound around the guide wheels 27, the connection lines 26 are not single, each support pin shaft 25 is connected with one connection line 26, the other ends of the connection lines 26 are fixed on the positioning turntable 73, it is noted that the stroke of driving the connection lines 26 by the positioning turntable 73 is smaller, although the connection lines 26 are wound together, the connection lines 26 cannot be wound around each other, when the connection lines 26 receive the tension direction of the positioning turntable 73, if the connection lines on the left side of the, the connecting wire 26 above the positioning turntable 73 can be sent from the left side of the bed frame 1 through the guide wheel 27, the connecting wire 26 above the positioning turntable 73 is fixed below the positioning turntable 73 on the left side, the direction of the connecting wire 26 is opposite to that of the connecting wire 26 on the right side, the connecting wire 26 is driven by the positioning turntable 73 to have front and back tension, the connecting wire 26 drives the supporting pin 25 to move back and forth, the supporting pin 25 drives the supporting block 21 to move back and forth, the supporting block 21 is completely moved into the supporting slide rail 22, the supporting block 21 is separated from the movable frame 6, the movable frame 6 is not supported by the lower part, the turning action of the movable frame 6 can be realized, after the turning, the movable frame 6 is restored, namely the movable frame 6 is horizontal, then the positioning handle 7 is loosened, the positioning turntable 73 is not restrained, the supporting spring 23 pushes the supporting block 21 to move under the action of the, the support block 21 returns to its original shape, i.e., is supported below the movable frame 6.

The positioning mechanism further comprises a positioning disc 14, the positioning disc 14 is fixed below the bedstead flange 2, the positioning disc 14 can be rectangular or semicircular, positioning grooves 15 are formed in the periphery of the positioning disc 14, a positioning long pin 71 matched with the positioning grooves 15 is arranged at one end of the positioning handle 7, the positioning long pin 71 is hinged with the positioning handle 7, an installation groove matched with the positioning long pin 71 is formed in the middle of the positioning handle 7, the installation groove can be used in cooperation with the positioning long pin 71, the positioning long pin 71 can be placed in the installation groove, a positioning torsion spring 72 is arranged at the hinged position of the positioning long pin 71 and the positioning handle 7, the positioning long pin 71 is used for being clamped with the positioning grooves 15 of the positioning disc 14, when in use, a nurse holds the positioning handle 7 and the positioning long pin 71, one end of the positioning long pin 71 is separated from the positioning grooves 15, then the nurse rotates the positioning handle 7 and the positioning long pin 71, and then drive the positioning turntable 73 to rotate, the positioning turntable 73 contracts the connecting wire 26, so that the connecting wire 26 has power, the connecting wire 26 drives the supporting pin shaft 25 to move forward along the supporting slide rail 22, the supporting spring 23 is compressed, the supporting spring 23 deforms, the supporting pin shaft 25 further drives the supporting block 21 to move along the supporting slide rail 22, so that the supporting block 21 is separated from the movable frame 6, finally, the nurse loosens the positioning handle 7 and the positioning long pin shaft 71, the positioning long pin shaft 71 is driven by the positioning torsion spring 72, the positioning long pin shaft 71 returns to the original state, the positioning long pin shaft 71 continues to be clamped with the positioning groove 15, the positioning handle 7 is further fixed, the positioning turntable 73 is fixed, the supporting block 21 is finally fixed, and the supporting block 21 is prevented.

The positioning long pin shaft 71 is L-shaped.

The connecting wire 26 is a flexible steel wire or a wear-resistant nylon rope.

The working process of the utility model is as follows: firstly, a nurse holds the positioning handle 7 and the positioning long pin shaft 71, one end of the positioning pin shaft is separated from the positioning groove 15, then the nurse rotates the positioning handle 7 and the positioning long pin shaft 71 to drive the positioning rotary disc 73 to rotate, the positioning rotary disc 73 contracts the connecting wire 26 to enable the connecting wire 26 to have power, the connecting wire 26 drives the supporting pin shaft 25 to move forwards along the supporting slide rail 22 to compress the supporting spring 23, the supporting spring 23 is deformed, the supporting pin shaft 25 further drives the supporting block 21 to move along the supporting slide rail 22 to enable the supporting block 21 to be separated from the movable frame 6, finally the nurse loosens the positioning handle 7 and the positioning long pin shaft 71, the positioning long pin shaft 71 is driven by the positioning torsion spring 72 to restore the original position, the positioning long pin shaft 71 is continuously clamped with the positioning groove 15 to fix the positioning handle 7, fix the positioning rotary disc 73, and finally fix the supporting block 21, preventing the support block 21 from extending and returning;

secondly, after the first step is completed, a nurse drives the rotating disc 10 to rotate, the rotating disc 10 drives the movable frame 6 to turn left or right, the side wing plates 4 on the left side or the right side slide along the inclined supports 9, the other side wing plate 4 and the movable frame 6 are L-shaped, when the movable plate rotates to a proper position, the nurse sequentially penetrates through the rotating grooves 11 or the rotating positioning grooves 13 through the positioning pin shafts, the rotating disc 10 is fixedly connected with the rotating positioning plate 12, the rotating disc 10 is fixed, the movable frame 6 is further fixed, the movable frame 6 is prevented from turning over, and the turning-over effect is completed; be equipped with a plurality of bed backup pad 51 on bed board groove 5,

bed backup pad

51 and 5 joints in bed board groove, bed backup pad 51 is covered with on the bed board groove 5, a plurality of bed backup pad 51 arranges the bed board that forms patient and lain along a plurality of bed board groove 5, bed backup pad 51 can be dismantled alone, if patient's shank is injured, before patient lies, the nurse can be according to patient's injured position, dismantle bed backup pad 51, let injured position not receive the oppression that supports or make injured position reduce self gravity, prevent to receive the secondary injury, aggravate patient's state of an illness.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Although the present invention has been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and it should be understood by those skilled in the art that various modifications and changes may be made without inventive changes in the technical solutions of the present invention.

Claims

1. The utility model provides a medical folding bed, includes the bedstead, its characterized in that: the rotary bed is characterized in that a turning mechanism is arranged in the middle of the bed frame, two sides of the bed frame are connected with a supporting mechanism used for supporting the turning mechanism through bed frame flanges, a rotary table mechanism used for positioning the turning mechanism is arranged on the outer side of each bed frame flange, and a positioning mechanism used for fixing the supporting mechanism is arranged on one side of each rotary table mechanism.

2. The medical folding bed according to claim 1, characterized in that: the turning mechanism comprises a movable turning frame, the front side and the rear side of the movable turning frame are hinged to the bedstead, side wing plates are arranged on the left side and the right side of the movable turning frame, a trapezoidal support frame is arranged below the movable turning frame, the support frame is fixedly connected with the bedstead, oblique supports are arranged on two sides of the support frame and are matched with the side wing plates for use, a rotating shaft is arranged on the front side of the movable turning frame, and one end of the rotating shaft is fixedly connected with a rotating disc of the rotating disc mechanism.

3. The medical folding bed according to claim 2, characterized in that: the rotary table mechanism further comprises a rotary positioning plate, wherein a rotary positioning groove is formed in the periphery of the rotary positioning plate, the rotary positioning plate is fixed below the bedstead flange, a rotary groove matched with the rotary positioning groove is formed in the periphery of the rotary table, and the rotary groove is connected with the rotary positioning groove through a positioning pin shaft.

4. The medical folding bed according to claim 2, characterized in that: the movable rotating frame is provided with a plurality of bed plate grooves, the bed plate grooves and the movable rotating frame are transversely and fixedly arranged, a plurality of bed supporting plates are arranged on the bed plate grooves, and the bed supporting plates are clamped with the bed plate grooves.

5. The medical folding bed according to claim 4, wherein: the cross section of the bed supporting plate is T-shaped.

6. The medical folding bed according to claim 1, characterized in that: the supporting mechanism comprises a supporting block, a supporting slide rail and a supporting spring, the bedstead flange comprises a first flange and a second flange, the supporting slide rail is fixed below the first flange, the supporting block is sleeved with the supporting spring through a supporting pin shaft, the supporting block slides along the supporting slide rail, a supporting stop block used for tightly supporting the supporting spring is arranged on the supporting slide rail, the supporting pin shaft is inserted into the supporting stop block, a connecting hole is formed in one end, away from the supporting block, of the supporting pin shaft, a guide wheel is arranged on the inner side of the second flange, the connecting hole is connected with a positioning rotary disc through a connecting line around the guide wheel, and the positioning rotary disc is fixedly connected with a positioning handle of the positioning.

7. The medical folding bed according to claim 6, wherein: the positioning mechanism further comprises a positioning disc, the positioning disc is fixed below the bedstead flange, positioning grooves are formed in the periphery of the positioning disc, a positioning long pin shaft matched with the positioning grooves is arranged at one end of the positioning handle, the positioning long pin shaft is hinged to the positioning handle, and a positioning torsion spring is arranged at the hinged position of the positioning long pin shaft and the positioning handle.

8. The medical folding bed according to claim 7, wherein: the length-fixing pin shaft is L-shaped.

9. The medical folding bed according to claim 6, wherein: the connecting wire is a soft steel wire or a wear-resistant nylon rope.