CN114191231A

CN114191231A - Medical bed convenient to two angle modulation

Info

Publication number: CN114191231A
Application number: CN202111606642.2A
Authority: CN
Inventors: 陈辉霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-26
Filing date: 2021-12-26
Publication date: 2022-03-18

Abstract

The invention relates to a medical bed, in particular to a medical bed convenient for double-angle adjustment. The medical bed is simple to operate, assists a patient in sitting up, can place redundant articles, and is convenient for double-angle adjustment to hang clothes, towels and the like in a hanging manner. A hospital bed convenient for dual-angle adjustment comprises: support frame, lower bed board, last bed board, fixed frame, preceding baffle, backplate etc. the support frame top outside is connected with fixed frame, and the right side is equipped with down the bed board in the fixed frame, and lower bed board left side articulates there is the last bed board that can assist patient to sit up, and baffle before fixed frame top left side is equipped with, and fixed frame top right side is equipped with the backplate. The rotary turntable drives the upper bed plate to rotate upwards through the subsequent component, so that the upper half body of a patient who depends on the upper bed plate can be lifted in an auxiliary way, and the patient can eat or have a rest after sitting up.

Description

Medical bed convenient to two angle modulation

Technical Field

The invention relates to a medical bed, in particular to a medical bed convenient for double-angle adjustment.

Background

At present, the medical bed commonly used in hospitals is mostly a flat bed, for satisfying the needs of cleaning, wiping and medicine application of patients, the multi-section type base plate is arranged on the bed frame, the base plate is connected with a transmission mechanism, the transmission mechanism can change the included angle between the adjacent base plates and raise the head, abdomen or lower limbs of the patients, so as to carry out treatment and nursing, but the practicability is not high.

A patent with a patent authorization publication number of CN2017216653721 discloses a medical bed for gynecological examination and operation, which mainly comprises a medical bed main body, wherein a mattress is arranged on the upper plane of the medical bed main body, the mattress comprises a cushion fixedly arranged on the medical bed main body and a backrest with an adjustable angle, and the rear end of the cushion is hinged with the backrest; the utility model discloses a medical bed, including medical bed main part, the back of the medical bed main part, be equipped with a plurality of logical grooves that run through medical bed main part left and right sides face, it can follow the two-way drawer etc. that the medical bed main part left and right sides face respectively to lead to the inslot, through adjusting back angle, it sits to assist patient, still can realize the effect of pedal platform when being provided with the drawer, still can hang the towel at the back of back, but the back area is too big, it is long not too in line with normal human body proportion, and it can lead to the towel to be made dirty to hang the towel at the back, there is certain defect, consequently, need design an easy operation, assist patient sits, can place unnecessary article, and carry out the medical bed of the two angle modulation of being convenient for that unsettled hung to clothing towel etc..

Disclosure of Invention

In order to overcome the defects that the design of the conventional medical bed is not in accordance with the actual normal human body proportion and the towel is polluted due to the fact that the towel is hung on the back side, the medical bed which is simple to operate, can assist a patient to sit up, can place redundant articles and is convenient for double-angle adjustment and can hang clothes, towels and the like in a hanging mode is provided.

The following were used: the utility model provides a medical bed convenient to two angle modulation, including support frame, bed board down, go up the bed board, fixed frame, preceding baffle and backplate, the support frame top outside is connected with fixed frame, and the right side is equipped with down the bed board in the fixed frame, and lower bed board left side articulates there is the last bed board that can assist patient to sit up, and baffle before fixed frame top left side is equipped with, and fixed frame top right side is equipped with backplate, characterized by: also includes: the lifting mechanism is arranged at the lower part of the support frame and used for lifting the upper bed plate, and the adjusting mechanism which is operated simply to drive the lifting mechanism to operate is connected to the right side of the bottom of the lower bed plate.

More preferably, the lifting mechanism comprises a first mounting block, a first rotating rod, a first worm gear, a first gear, a fixed block, a first rack, a second mounting block, a second rotating rod, a third rotating rod, a second gear, a third gear, a hinge rod, a hinge block and a slide rail, the first mounting block is arranged at the bottom in the support frame, the first rotating rod is rotatably arranged at the upper part of the first mounting block, the first worm gear is arranged at the rear part of the first rotating rod, the first gears are respectively arranged at the front side and the rear side of the first rotating rod, the fixed blocks are symmetrically slidably arranged at the front and the rear side of the bottom in the support frame, the first rack is arranged at the top of the fixed block, the second mounting block is arranged at the bottom in the support frame, the second rotating rod is rotatably arranged at the middle part of the second mounting block, the second gears are arranged at the front side and the rear side of the second rotating rod, the third rotating rod is rotatably arranged at the upper part of the second mounting block, the third gears are respectively arranged at the front and rear side of the front side and rear side of the third rotating rod, the slide rail is symmetrically arranged at the front and rear side of the bottom of the upper bed plate, all slidingtype is equipped with articulated piece on the slide rail, and articulated piece bottom all articulates there is the articulated rod that can swing and promote the bed board and upwards rotate.

More preferably, the adjusting mechanism comprises an adjusting frame, a rotary table, a first bevel gear, a second bevel gear, a screw rod, a third installation block, a fourth rotating rod, a fifth rotating rod, a fourth gear, a fifth gear, a first worm and a second worm, the adjusting frame is arranged on the right side of the bottom of the lower bed plate, the rotary table is arranged on the upper portion of the adjusting frame in a rotary mode, the first bevel gear is arranged on the left side of a rotary shaft of the rotary table, the screw rod is arranged on the rotary mode on the left side of the adjusting frame in a rotary mode, the second bevel gear is arranged on the top of the screw rod, the third installation block is arranged at the bottom of the support frame, the fourth rotating rod is arranged on the front side of the upper portion of the third installation block in a rotary mode, the fourth gear is arranged on the right side of the fourth rotating rod, the fifth rotating rod is arranged on the rear side of the upper portion of the third installation block in a rotary mode, the fifth gear is arranged on the right side of the fifth rotating rod, the first worm is arranged on the left side of the fifth rotating rod, and the second worm is arranged on the left side of the fourth rotating rod.

More preferably, still including the thing mechanism of putting that can place article, put the thing mechanism and include: the fourth installation piece, the sixth bull stick, the sixth gear, the second worm wheel, the guide arm, the connecting block, first spring, the second rack, the die-pin, the supporter and put the thing board, support frame left side front side is equipped with the fourth installation piece, the last rotation type of fourth installation piece is equipped with the sixth bull stick, sixth bull stick rear side is equipped with the second worm wheel, sixth bull stick front side is equipped with the sixth gear, the embedded guide arm that is equipped with of support frame upper portion front side, the gliding type is equipped with the connecting block on the guide arm, the connecting block bottom is equipped with the second rack, be connected with first spring between connecting block left side and the guide arm, the left side is equipped with the die-pin before the fixed frame, second rack right side is connected with the supporter, supporter upper portion articulates there is the rotatable thing board of putting that is used for placing object for the horizontality.

More preferably, still include the ejecting mechanism who will put the thing board ejecting, ejecting mechanism includes: the ejection rack comprises an ejection rack body, ejection blocks, a fifth installation block, a second spring, a stress plate, a stress rod, a third spring and a wedge block, the fifth installation block is arranged on the front right side of the bottom of the fixing frame, the stress rod is arranged on the lower sliding type of the fifth installation block, the stress plate is arranged on the front side of the stress rod, the wedge block is arranged on the rear side of the stress rod, the shape of the wedge block is any one of quadrangles, the third spring is connected between the stress plate and the front side of the fifth installation block, the ejection rack body is arranged on the upper portion of the support frame in a left-right symmetrical mode, the ejection blocks are connected between the front sides of the ejection rack body in a sliding mode, and the second springs are connected between the rear sides of the ejection blocks and the ejection rack body.

More preferably, still including carrying out spacing stop gear to the angle that the adjustment of going to the bed board was accomplished, stop gear includes: spacing, first gag lever post, second gag lever post and fourth spring, the alignment jig bottom is connected with spacing, and spacing front side sliding type is equipped with first gag lever post, and spacing rear side sliding type is equipped with the second gag lever post, and second gag lever post and first gag lever post all and spacing outside between be connected with the fourth spring.

More preferably, the hanging device further comprises a hanging mechanism capable of hanging the medicine bottle and the clothes by converting 2 angles, wherein the hanging mechanism comprises: the hanging frame is arranged on the right rear side of the top in the supporting frame, the rotating block is arranged on the rear side of the hanging frame in a rotating mode, the hanging rod capable of being used for hanging medicine bottles and clothes is arranged on the top of the rotating block, and the backing plate is arranged on the rear side of the bottom of the fixing frame.

More preferably, the backing plate is provided with a sponge.

Compared with the prior art, the invention has the following advantages:

1. the rotary turntable drives the upper bed plate to rotate upwards through the subsequent component, so that the upper half body of a patient who depends on the upper bed plate can be lifted in an auxiliary way, and the patient can eat or have a rest after sitting up;

2. when the upper bed plate is lifted, the object placing plate can be driven to rotate backwards to be opened, and the object placing plate is convenient to take and use in cooperation with the placement of some objects;

3. the hanging rod can be used for hanging medicines such as a saline bottle and the like in a vertical state and is matched with infusion, and the hanging rod can be pushed to rotate left to be matched with the base plate when the storage plate is opened, so that a rod capable of hanging clothes is formed, and the practicability is improved;

4. the first limiting rod and the second limiting rod move inwards to clamp the fourth gear and the fifth gear which are adjusted, so that the rotating angle of the upper bed plate is fixed, and the upper bed plate is prevented from falling suddenly.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

FIG. 2 is a schematic view of a first partial body structure according to the present invention.

FIG. 3 is a schematic view of a second partial body structure according to the present invention.

Fig. 4 is a schematic perspective view of a first lifting mechanism according to the present invention.

Fig. 5 is a schematic perspective view of a second lifting mechanism according to the present invention.

Fig. 6 is a schematic perspective view of a third embodiment of the lifting mechanism of the present invention.

Fig. 7 is a schematic perspective view of a first adjustment mechanism according to the present invention.

Fig. 8 is a schematic perspective view of a second adjustment mechanism of the present invention.

Fig. 9 is a schematic perspective view of a first storage mechanism according to the present invention.

Fig. 10 is a schematic perspective view of a second placement mechanism of the present invention.

Fig. 11 is a schematic perspective view of a first ejection mechanism according to the present invention.

Fig. 12 is a schematic perspective view of a second ejection mechanism according to the present invention.

Fig. 13 is a schematic perspective view of a first embodiment of the spacing mechanism of the present invention.

Fig. 14 is a schematic perspective view of a second spacing mechanism of the present invention.

Fig. 15 is a schematic perspective view of the suspension mechanism of the present invention.

The meaning of the reference symbols in the figures: 1. support frame, 2, lower bed board, 3, upper bed board, 4, fixed frame, 5, front baffle, 6, rear baffle, 7, lifting mechanism, 71, first mounting block, 72, first rotating rod, 73, first worm gear, 74, first gear, 75, fixed block, 76, first rack, 77, second mounting block, 78, second rotating rod, 79, third rotating rod, 711, second gear, 712, third gear, 713, hinged rod, 714, hinged block, 715, slide rail, 8, adjusting mechanism, 81, adjusting frame, 82, rotating disk, 83, first bevel gear, 84, second bevel gear, 85, lead screw, 86, third mounting block, 87, fourth rotating rod, 88, fifth rotating rod, 89, fourth gear, 811, fifth gear, 812, first worm, 813, second, 9, object placing mechanism, 91, fourth mounting block, 92, sixth rotating rod, 93, sixth gear, 94, The device comprises a second worm wheel, 95, a guide rod, 96, a connecting block, 97, a first spring, 98, a second rack, 99, a support rod, 911, a storage rack, 912, a storage plate, 11, an ejection mechanism, 111, an ejection frame, 112, an ejection block, 113, a fifth mounting block, 114, a second spring, 115, a stress plate, 116, a stress rod, 117, a third spring, 118, a wedge-shaped block, 12, a limiting mechanism, 121, a limiting frame, 122, a first limiting rod, 123, a second limiting rod, 124, a fourth spring, 13, a suspension mechanism, 131, a suspension frame, 132, a rotating block, 133, a suspension rod, 134 and a cushion plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

The utility model provides a medical bed convenient to two angle modulation, as shown in fig. 1 to 3, including support frame 1, lower bed board 2, go up bed board 3, fixed frame 4, preceding baffle 5, backplate 6, lift up mechanism 7 and adjustment mechanism 8, the 1 top outside of support frame is connected with fixed frame 4, the right side is equipped with lower bed board 2 in fixed frame 4, lower bed board 2 left side articulates there is last bed board 3, it can assist patient to sit up bed board 3, fixed frame 4 top left side is equipped with preceding baffle 5, fixed frame 4 top right side is equipped with

backplate

6, 1 lower part of support frame is equipped with lifts up mechanism 7, it can lift up last bed board 3 to lift up mechanism 7, 2 bottom right sides of lower bed board are connected with adjustment mechanism 8, adjustment mechanism 8 can simply operate and drive and lift up mechanism 7 functions.

As shown in fig. 4, 5 and 6, the lifting mechanism 7 includes a first mounting block 71, a first rotating rod 72, a first worm gear 73, a first gear 74, a fixed block 75, a first rack 76, a second mounting block 77, a second rotating rod 78, a third rotating rod 79, a second gear 711, a third gear 712, a hinged rod 713, a hinged block 714 and a sliding rail 715, the support frame 1 is provided with the first mounting block 71 at the bottom, the first mounting block 71 is rotatably provided with the first rotating rod 72 at the upper part, the first worm gear 73 is provided at the rear part of the first rotating rod 72, the first gears 74 are provided at the front and rear sides of the first rotating rod 72, the support frame 1 is provided with the fixed blocks 75 at the bottom in a front-back sliding manner, the fixed blocks 75 are provided with the first racks 76 at the top, the first racks 76 are engaged with the first gears 74 at the same side, the support frame 1 is provided with the second mounting block 77 at the bottom, the second mounting block 77 is located at the left side of the first mounting block 71, the second mounting block 77 is provided with the second rotating rod 78 at the middle part, the front side and the rear side of the second rotating rod 78 are respectively provided with a second gear 711, the second gear 711 is meshed with the first rack 76 on the same side, the upper part of the second mounting block 77 is rotatably provided with a third rotating rod 79, the front side and the rear side of the third rotating rod 79 are respectively provided with a third gear 712, the third gear 712 is meshed with the second gear 711 on the same side, the bottom of the upper bed plate 3 is symmetrically provided with a sliding rail 715 in the front and rear direction, the sliding rail 715 is provided with a hinge block 714 in a sliding manner, the bottom of the hinge block 714 is hinged with a hinge rod 713, the hinge rod 713 swings to push the upper bed plate 3 to rotate upwards, and the hinge rod 713 is connected with the third rotating rod 79.

As shown in fig. 7 and 8, the adjusting mechanism 8 comprises an adjusting frame 81, a rotating disc 82, a first bevel gear 83, a second bevel gear 84, a screw 85, a third mounting block 86, a fourth rotating rod 87, a fifth rotating rod 88, a fourth gear 89, a fifth gear 811, a first worm 812 and a second worm 813, the adjusting frame 81 is arranged on the right side of the bottom of the lower bed plate 2, the rotating disc 82 is rotatably arranged on the upper portion of the adjusting frame 81, the first bevel gear 83 is arranged on the left side of the rotating shaft of the rotating disc 82, the screw 85 is rotatably arranged on the left side of the adjusting frame 81, the second bevel gear 84 is arranged on the top of the screw 85, the second bevel gear 84 is meshed with the first bevel gear 83, the third mounting block 86 is arranged on the bottom of the supporting frame 1, the third mounting block 86 is arranged on the right side of the first mounting block 71, the fourth rotating rod 87 is rotatably arranged on the front side of the upper portion of the third mounting block 86, the fourth rotating rod 89 is rotatably arranged on the right side of the fourth rotating rod 88, the fifth rotating rod 88 is rotatably arranged on the rear side of the upper portion of the third mounting block 86, the right side of the fifth rotating rod 88 is provided with a fifth gear 811, the fifth gear 811 and the fourth gear 89 are both meshed with the screw rod 85, the left side of the fifth rotating rod 88 is provided with a first worm 812, the first worm 812 is meshed with the first worm wheel 73, and the left side of the fourth rotating rod 87 is provided with a second worm 813.

When the upper body of a patient needs to be lifted up, the manual rotating turntable 82 drives the first bevel gear 83 to rotate, the screw rod 85 is driven to rotate through the second bevel gear 84 to be in contact with the fourth gear 89 and the fifth gear 811, the fourth gear 89 and the fifth gear 811 are driven to rotate oppositely, the fourth rotating rod 87 and the fifth rotating rod 88 are driven to rotate, the fifth rotating rod 88 rotates, the first worm gear 73 is driven to rotate through the first worm 812, the first gears 74 on two sides are driven to rotate through the first rotating rod 72, the first rack 76 is driven to move rightwards to be in contact with the second gear 711, the second gear rotates, the third rotating rod 79 is driven to rotate through the third gear 712, the third rotating rod 79 rotates to drive the hinge rod 713 to swing upwards, and the hinge block 714 can move rightwards in the sliding rail 715 during the period, when the patient needs to rest, the upper half body leans against the upper bed plate 3, the reverse rotation turntable 82 drives the rear parts of the upper bed plate to operate reversely, the hinge rod 713 is driven to swing downwards to reset, the hinge block 714 moves leftwards to reset, the hinge rod 713 swings downwards to drive the upper bed plate 3 to rotate downwards to reset to a horizontal state, and therefore the patient can rest.

Example 2

On the basis of embodiment 1, as shown in fig. 9 and 10, the article placing device 9 is further included, the article placing device 9 can place an article, the article placing device 9 includes a fourth mounting block 91, a sixth rotating rod 92, a sixth gear 93, a second worm wheel 94, a guide rod 95, a connecting block 96, a first spring 97, a second rack 98, a supporting rod 99, an article placing rack 911 and an article placing plate 912, the fourth mounting block 91 is disposed on the front left side of the supporting frame 1, the sixth rotating rod 92 is rotatably disposed on the fourth mounting block 91, the second worm wheel 813 is disposed on the rear side of the sixth rotating rod 92, the second worm is meshed with the second worm wheel 94, the sixth gear 93 is disposed on the front side of the upper portion of the supporting frame 1, the guide rod 95 is slidably disposed on the guide rod 95, the second rack 98 is disposed on the bottom of the connecting block 96, the second rack 98 is rotatably engaged with the sixth gear 93, the first spring 97 is connected between the left side of the connecting block 96 and the guide rod 95, the front left side of the fixing frame 4 is provided with a supporting rod 99, the right side of the second rack 98 is connected with a storage rack 911, the upper part of the storage rack 911 is hinged with a storage plate 912, and the storage plate 912 can rotate to be in a horizontal state and used for storing articles.

As shown in fig. 11 and 12, the push-out device further includes a push-out mechanism 11, the push-out mechanism 11 can push out the object placing plate 912, the push-out mechanism 11 includes a push-out frame 111, a push-out block 112, a fifth mounting block 113, a second spring 114, a stress plate 115, a stress rod 116, a third spring 117 and a wedge block 118, the fifth mounting block 113 is disposed on the front right side of the bottom of the fixing frame 4, the stress rod 116 is slidably disposed on the lower portion of the fifth mounting block 113, the stress plate 115 is disposed on the front side of the stress rod 116, the wedge block 118 is disposed on the rear side of the stress rod 116, the wedge block 118 is trapezoidal, the third spring 117 is connected between the stress plate 115 and the front side of the fifth mounting block 113, the push-out frames 111 are symmetrically disposed on the left and right side of the upper portion of the supporting frame 1, the push-out block 112 is slidably connected between the front sides of the push-out frames 111, the second springs 114 are connected between the rear sides of the push-out blocks 112 and the push-out frame 111, and the stress plate 115 is located on the rear side of the push-out block 112.

The fourth rotating rod 87 rotates to drive the second worm 813 to rotate and be meshed with the second worm wheel 94, the second worm wheel 94 rotates to drive the sixth gear 93 to rotate and be meshed with the second rack 98 through the sixth rotating rod 92, the second rack 98 moves leftwards and drives the object placing plate 912 to move leftwards through the object placing rack 911, the first spring 97 is compressed, when the object placing rack 911 moves leftwards and contacts with the ejection block 112, the ejection block 112 is forced to move backwards to drive the second spring 114 to be compressed, when the object placing rack 911 continues to move leftwards and does not contact with the ejection block 112, the object placing plate 912 is positioned in front of the ejection block 112, at the moment, the ejection block 112 is not forced to move forwards under the action of the second spring 114 any more, the object placing plate 912 is pushed forwards, the object placing plate 912 can rotate in a small arc, when the object placing plate 912 continues to move leftwards, the object placing plate can continue to rotate outwards under the force of the supporting rod 99 to be parallel to the lower bed plate 2, and then the object placing plate can be placed on the object placing plate 912, after use, the fourth rotating rod 87 rotates reversely to drive the rear parts to operate reversely, the second rack 98 moves rightwards to reset to drive the object placing rack 911 to move rightwards to reset, the first spring 97 resets, when the object placing rack 911 moves rightwards to be no longer in contact with the ejection block 112, the object placing plate 912 is no longer supported by the supporting rod 99, and the object placing plate automatically rotates downwards to reset under the action of gravity.

Example 3

On the basis of embodiment 2, as shown in fig. 13 and 14, the bed plate adjusting device further includes a limiting mechanism 12, the limiting mechanism 12 can limit the adjusted angle of the upper bed plate 3, the limiting mechanism 12 includes a limiting frame 121, a first limiting rod 122, a second limiting rod 123 and a fourth spring 124, the bottom of the adjusting frame 81 is connected with the limiting frame 121, the first limiting rod 122 is slidably disposed in the front of the limiting frame 121, the second limiting rod 123 is slidably disposed in the rear of the limiting frame 121, and the fourth spring 124 is connected between the second limiting rod 123 and the outer side of the limiting frame 121 and between the first limiting rod 122 and the outer side of the limiting frame 121.

As shown in fig. 15, the medicine bottle hanging device further comprises a hanging mechanism 13, the hanging mechanism 13 can be used for hanging the medicine bottle and the clothes by converting two angles, the hanging mechanism 13 comprises a hanging frame 131, a rotating block 132, a hanging rod 133 and a cushion plate 134, the hanging frame 131 is arranged on the right rear side of the top portion in the support frame 1, the rotating block 132 is arranged on the rear side of the hanging frame 131 in a rotating mode, the hanging rod 133 is arranged on the top portion of the rotating block 132, the hanging rod 133 can be used for hanging the medicine bottle and the clothes, the cushion plate 134 made of sponge is arranged on the rear side of the bottom portion of the fixed frame 4, and the cushion plate 134 can be matched with the hanging rod 133.

In the initial state, the wedge block 118 abuts against the left side of the rotating block 132, the rotating block 132 is limited and cannot rotate, the ejection block 112 moves backwards to push the stress plate 115 to move backwards, and then the stress rod 116 drives the wedge block 118 to move backwards and not abut against the rotating block 132 any more, the third spring 117 is compressed, the suspension rod 133 is manually pushed to rotate leftwards to be in contact with the backing plate 134, the sponge can be used for buffering force, so that the suspension rod 133 can be in a horizontal state to suspend an object on the suspension rod 133, the object is convenient to take and use, when the ejection block 112 moves forwards and does not apply force with the stress plate 115 any more, the wedge block 118 is clamped by the rotating block 132, the stress plate 115 and the stress rod 116 cannot reset, when the suspension rod 133 needs to be lifted for suspending medicines such as saline bottles and the like, the suspension rod 133 can be manually pushed upwards to reset, the wedge block 118 is not clamped any more, the third spring 117 resets to drive the wedge block 118 to move forwards through the stress rod 116 to reset and clamp the rotating block 132, thus, the hanging rod 133 can be in a vertical state to be matched with the transfusion treatment of a patient; when the upper plate 3 is adjusted, the fourth gear 89 and the fifth gear 811 rotate to respectively extrude the first limiting rod 122 and the second limiting rod 123 to move outwards, the fourth spring 124 is stretched, after the adjustment is finished, the fourth gear 89 and the fifth gear 811 stop rotating, the fourth spring 124 resets to drive the first limiting rod 122 and the second limiting rod 123 to move inwards to respectively clamp the fourth gear 89 and the fifth gear 811, and therefore the state of the upper plate 3 can be further fixed.

While the disclosure has been shown and described with reference to certain exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the disclosure as defined by the appended claims and their equivalents. Accordingly, the scope of the present disclosure should not be limited to the above-described embodiments, but should be defined not only by the appended claims, but also by equivalents thereof.

Claims

1. The utility model provides a medical bed convenient to two angle modulation, including support frame (1), lower bed board (2), go up bed board (3), fixed frame (4), preceding baffle (5) and backplate (6), support frame (1) top outside is connected with fixed frame (4), the right side is equipped with down bed board (2) in fixed frame (4), it has last bed board (3) that can assist patient to sit to articulate in lower bed board (2) left side, fixed frame (4) top left side is equipped with preceding baffle (5), fixed frame (4) top right side is equipped with backplate (6), a serial communication port, still including: the lifting mechanism (7) and the adjusting mechanism (8) are arranged on the lower portion of the supporting frame (1), the lifting mechanism (7) for lifting the upper bed plate (3) is arranged on the lower portion of the supporting frame, and the adjusting mechanism (8) which is operated simply to drive the lifting mechanism (7) to operate is connected to the right side of the bottom of the lower bed plate (2).

2. A hospital bed facilitating double angle adjustment according to claim 1, characterized in that the lifting mechanism (7) comprises: the support frame comprises a first mounting block (71), a first rotating rod (72), a first worm gear (73), a first gear (74), a fixed block (75), a first rack (76), a second mounting block (77), a second rotating rod (78), a third rotating rod (79), a second gear (711), a third gear (712), a hinged rod (713), a hinged block (714) and a slide rail (715), wherein the first mounting block (71) is arranged at the inner bottom of the support frame (1), the first rotating rod (72) is rotatably arranged at the upper part of the first mounting block (71), the first worm gear (73) is arranged at the rear part of the first rotating rod (72), the first gear (74) is respectively arranged at the front side and the rear side of the first rotating rod (72), the fixed blocks (75) are symmetrically arranged at the front side and the rear side of the inner bottom of the support frame (1), the first rack (76) is arranged at the top of the fixed block (75), the second mounting block (77) is arranged at the inner bottom of the support frame (1), second installation piece (77) middle part rotary type is equipped with second bull stick (78), both sides all are equipped with second gear (711) around second bull stick (78), second installation piece (77) upper portion rotary type is equipped with third bull stick (79), both sides all are equipped with third gear (712) around third bull stick (79), it is equipped with slide rail (715) to go up bed board (3) bottom front and back symmetry, it all is equipped with articulated piece (714) all to slidingtype on slide rail (715), articulated piece (714) bottom all articulates has can swing and promote bed board (3) pivoted articulated rod (713) that makes progress.

3. A hospital bed for facilitating double angle adjustment according to claim 2, characterized in that the adjustment mechanism (8) comprises: an adjusting frame (81), a rotating disc (82), a first bevel gear (83), a second bevel gear (84), a screw rod (85), a third mounting block (86), a fourth rotating rod (87), a fifth rotating rod (88), a fourth gear (89), a fifth gear (811), a first worm (812) and a second worm (813), wherein the adjusting frame (81) is arranged on the right side of the bottom of the lower bed plate (2), the rotating disc (82) is rotatably arranged on the upper portion of the adjusting frame (81), the first bevel gear (83) is arranged on the left side of the rotating shaft of the rotating disc (82), the screw rod (85) is rotatably arranged on the left side of the adjusting frame (81), the second bevel gear (84) is arranged on the top of the screw rod (85), the third mounting block (86) is arranged on the inner bottom of the support frame (1), the fourth rotating rod (87) is rotatably arranged on the front side of the upper portion of the third mounting block (86), the fourth gear (89) is arranged on the right side of the fourth rotating rod (87), the fifth rotating rod (88) is rotatably arranged on the rear side of the upper portion of the third mounting block (86), a fifth gear (811) is arranged on the right side of the fifth rotating rod (88), a first worm (812) is arranged on the left side of the fifth rotating rod (88), and a second worm (813) is arranged on the left side of the fourth rotating rod (87).

4. A hospital bed facilitating double angle adjustment according to claim 3, further comprising a placement mechanism (9) for placing articles, the placement mechanism (9) comprising: a fourth mounting block (91), a sixth rotating rod (92), a sixth gear (93), a second worm gear (94), a guide rod (95), a connecting block (96), a first spring (97), a second rack (98), a supporting rod (99), a storage rack (911) and a storage plate (912), wherein the fourth mounting block (91) is arranged on the front left side of the support frame (1), the sixth rotating rod (92) is arranged on the fourth mounting block (91) in a rotating manner, the second worm gear (94) is arranged on the rear side of the sixth rotating rod (92), the sixth gear (93) is arranged on the front side of the sixth rotating rod (92), the guide rod (95) is embedded on the front side of the upper part of the support frame (1), the connecting block (96) is arranged on the guide rod (95) in a sliding manner, the second rack (98) is arranged at the bottom of the connecting block (96), the first spring (97) is connected between the left side of the connecting block (96) and the guide rod (95), the supporting rod (99) is arranged on the left front side of the fixing frame (4), the right side of the second rack (98) is connected with a commodity shelf (911), and the upper part of the commodity shelf (911) is hinged with a commodity plate (912) which can rotate to be in a horizontal state and is used for placing articles.

5. The hospital bed facilitating double-angle adjustment according to claim 4, further comprising an ejection mechanism (11) for ejecting the storage plate (912), wherein the ejection mechanism (11) comprises: an ejection frame (111), an ejection block (112), a fifth mounting block (113), a second spring (114), a stress plate (115), a stress rod (116), a third spring (117) and a wedge block (118), the front right side of the bottom of the fixed frame (4) is provided with a fifth mounting block (113), the lower part of the fifth mounting block (113) is provided with a stress rod (116) in a sliding manner, the front side of the stress rod (116) is provided with a stress plate (115), the rear side of the stress rod (116) is provided with a wedge block (118), the shape of the wedge block (118) is any quadrilateral, a third spring (117) is connected between the stress plate (115) and the front side of the fifth mounting block (113), the left side and the right side of the front side of the upper part of the support frame (1) are symmetrically provided with ejection frames (111), the front sides of the ejection frames (111) are connected with ejection blocks (112) in a sliding manner, and second springs (114) are connected between the rear sides of the ejection blocks (112) and the ejection frames (111).

6. The medical bed convenient for double-angle adjustment according to claim 5, further comprising a limiting mechanism (12) for limiting the adjusted angle of the upper bed plate (3), wherein the limiting mechanism (12) comprises: spacing (121), first gag lever post (122), second gag lever post (123) and fourth spring (124), alignment jig (81) bottom is connected with spacing (121), spacing (121) front side sliding type is equipped with first gag lever post (122), spacing (121) back side sliding type is equipped with second gag lever post (123), second gag lever post (123) and first gag lever post (122) all with spacing (121) outside between be connected with fourth spring (124).

7. A hospital bed facilitating dual angle adjustment according to claim 6, further comprising a hanging mechanism (13) for hanging the medicine container and the clothes by converting 2 angles, wherein the hanging mechanism (13) comprises: the medicine bottle hanging rack comprises a hanging frame (131), a rotating block (132), a hanging rod (133) and a base plate (134), wherein the hanging frame (131) is arranged on the right rear side of the inner top of the supporting frame (1), the rotating block (132) is arranged on the rear side of the hanging frame (131) in a rotating mode, the hanging rod (133) which can be used for hanging medicine bottles and clothes is arranged on the top of the rotating block (132), and the base plate (134) is arranged on the rear side of the bottom of the fixing frame (4).

8. A hospital bed for facilitating dual angle adjustment as recited in claim 7, wherein: the backing plate (134) is provided with sponge.