CN203354806U

CN203354806U - Bed with back-raising and leg-curling functions

Info

Publication number: CN203354806U
Application number: CN 201320444741
Authority: CN
Inventors: 纪沛尚
Original assignee: QINGDAO HALDYA INDUSTRY & TRADE Co Ltd
Current assignee: QINGDAO HALDYA INDUSTRY & TRADE Co Ltd
Priority date: 2013-07-25
Filing date: 2013-07-25
Publication date: 2013-12-25
Anticipated expiration: 2023-07-25

Abstract

The utility model provides a bed with back-raising and leg-curling functions. The bed comprises a first electric pushing rod, a second electric pushing rod, a first bed board, a second bed board, a third bed board and a fourth bed board, wherein all bed boards are connected through a rotation pivot; the telescopic rod end of the first electric pushing rod is hinged to the middle of the bottom surface of the first bed board; the root of the first electric pushing rod is hinged to the bed frame; the telescopic rod end of the second electric pushing rod is hinged to the bottom surface of the third bed board; the root of the second electric pushing rod is hinged to the bed frame; supporting legs perpendicular to the fourth bed board are fixed at positions close to the edges of the bottom surface of the fourth bed board; supporting wheels are arranged on the supporting legs; a supporting plate which is used for supporting the fourth bed board to enable the fourth bed board and the third bed board to be in the same horizontal plane is fixed on the bottom surface of the third bed board. By dividing the bed into four parts capable of moving around the rotation pivot, under the action of the electric pushing rods, the back-raising and leg-curling functions are realized.

Description

With get up the bent leg-training of the back of the body can

Technical field

This utility model relates to mechanical field, relate in particular to a kind of with get up the bent leg-training of the back of the body can.

Background technology

The patient that can't take care of oneself for some healths, in order to allow them sit up from the bed, need the people of nurse slowly it to be propped up usually, so not only painstaking, and patient self is also uncomfortable.

The utility model content

The purpose of this utility model is to solve the defect that above-mentioned prior art exists, having of providing a kind of patient of convenience to sit up get up the bent leg-training of the back of the body can.

A kind of with get up the bent leg-training of the back of the body can, comprise bed board, bedstead, also comprise the first electric pushrod, the second electric pushrod; Described bed board comprises the first bed board, the second bed board for supporting hip, the 3rd bed board for bent lower limb, the 4th bed board for playing the backrest effect, between each bed board, by pivot point, connects; The expansion link end of described the first electric pushrod is articulated and connected in the first middle part, bed board bottom surface, and the root of the first electric pushrod is articulated on bedstead;

The expansion link end of the second electric pushrod is articulated and connected in the bottom surface of the 3rd bed board, and the root of the second electric pushrod is articulated on bedstead; The 4th place of keeping to the side, bed board bottom surface is fixed with the supporting leg perpendicular to the 4th bed board, is provided with support wheel on supporting leg; In the bottom surface of the 3rd bed board, be fixed with for holding the 4th bed board, making the 4th bed board and the supporting plate of the 3rd bed board in same level.

Further, bottom surface at the first bed board is fixed with connecting portion, be hingedly connected with respectively the first rocking arm and the second rocking arm on bedstead, described the first rocking arm and the second rocking arm are articulated and connected by the first bearing pin and the second bearing pin and bedstead respectively, the first bearing pin and the second bearing pin are separately positioned on the middle part of the first rocking arm and the second rocking arm, between an end of the first rocking arm and an end of the second rocking arm, are hingedly connected with connecting rod; Described connecting portion is provided with an arc guide barrel, and the other end of the first rocking arm is fixed with the 3rd bearing pin, and described the 3rd bearing pin is flexibly connected with connecting portion through after described arc guide barrel; But be provided with the anti-fall plate of perk on one side above the second bed board, but the other end of the bottom surface on one side of this anti-fall plate perk and the second rocking arm is articulated and connected.

This utility model provides have get up the bent leg-training of the back of the body can, can be around four parts of pivot point activity by bed is divided into, again by the active force of electric pushrod, realized the function of a bent lower limb of the back of the body, thereby solved the patient that can't take care of oneself sit up difficulty, inconvenient technical problem from the bed.

The accompanying drawing explanation

Fig. 1 is state two structural representations that the utlity model has the bent leg-training energy of the back of the body of getting up;

Fig. 2 is this utility model the first bed board and the first electric pushrod interacting state structure chart;

Fig. 3 is this utility model three-dimensional structure diagram while playing back of the body state;

Fig. 4 is state one structural representation that the utlity model has the bent leg-training energy of the back of the body of getting up.

Description of reference numerals:

11-the first bed board, 12-the second bed board, 13-the 3rd bed board, 14-the 4th bed board, the anti-fall plate of 15-, 16-the second rocking arm, 161-the second bearing pin, 17-connecting rod, 18-the first rocking arm, 181-the first bearing pin, 182-the 3rd bearing pin, the 19-connecting portion, 191-arc guide barrel, 21-the second electric pushrod, the 211-expansion link, 22-supporting plate, 23-the first electric pushrod, the 231-expansion link, 24-supporting leg, 25-support wheel.

The specific embodiment

For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with the accompanying drawing in this utility model, technical scheme in this utility model is clearly and completely described, obviously, described embodiment is this utility model part embodiment, rather than whole embodiment.Embodiment based in this utility model, those of ordinary skills are not making under the creative work prerequisite the every other embodiment obtained, and all belong to the scope of this utility model protection.

Fig. 1 is the bed structure schematic diagram that the utlity model has the bent leg-training energy of the back of the body, Fig. 2 is this utility model the first bed board and the first electric pushrod interacting state structure chart, in conjunction with Fig. 1, Fig. 2 and Fig. 3, bed board of the present utility model comprises the first bed board 11, the second bed board 12, the 3rd bed board 13, the 4th bed board 14, the first electric pushrod 23, the second electric pushrod 21.Wherein, between the first bed board 11 and the second bed board 12, between the second bed board 12 and the 3rd bed board 13, between the 3rd bed board 13 and the 4th bed board 14, all by pivot point, be connected, refer to Fig. 2, Fig. 3, expansion link 231 ends of described the first electric pushrod 23 are articulated and connected in the first bed board 11 middle parts, bottom surface, the root of the first electric pushrod 23 is articulated on bedstead, when the expansion link 231 of the first electric pushrod 23 stretches, the first bed board 11 just be take pivot point as the axle rotation, and then one side of the first bed board 11 is upturned, play the backrest of first bed board 11 its effects of behind just as chair, refer to Fig. 1, expansion link 211 ends of the second electric pushrod 21 are articulated and connected in the bottom surface of the 3rd bed board 13, the root of the second electric pushrod 21 is articulated on bedstead, the 4th bed board 14 places of keeping to the side, bottom surface are fixed with the supporting leg 24 perpendicular to the 4th bed board 14, are provided with support wheel 25 on supporting leg 24, in the bottom surface of the 3rd bed board 13, be fixed with for holding the 4th bed board 14, make the 4th bed board 14 and the supporting plate 22 of the 3rd bed board 13 in same level, the original state of the second electric pushrod 21 is that expansion link 211 is for drawing high state, when it when drawing high state, the second bed board 12, the 3rd bed board 13, the 4th bed board 14 is on same level, when the expansion link 211 of the second electric pushrod 21 bounces back, the 4th bed board 14 starts to fall, when support wheel 25 is followed after the 4th bed board 14 falls to and land, expansion link 211 continues retraction, the 3rd bed board 13 just is driven take connected pivot point as the axle rotation, until the 4th bed board 14 and ground level, now, the second bed board 12, the 3rd bed board 13, the 4th bed board 14 has just formed the function of bent lower limb.Wherein, the first electric pushrod 23, the second electric pushrod 21 can start simultaneously, in the time of also can be different, start, and there is no sequencing, and last, after two electric pushrods start, the state of bed just as shown in Figure 1.

Fig. 4 is state one structural representation that the utlity model has the bent leg-training energy of the back of the body of getting up, please refer to Fig. 1 and Fig. 4, further, in order to prevent that patient's hip after sitting up from gliding, this utility model also is provided with an anti-fall plate 15 on the second bed board 12, one side of this anti-fall plate 15 is fixed on the bed surface of the second bed board 12, and another side can upwarp.Fig. 4 is the also front state of complete perk of anti-fall plate 15, and Fig. 1 is the state after anti-fall plate 15 perks.Particularly, be fixed with connecting portion 19 in the bottom surface of the first bed board 11, be hingedly connected with respectively the first rocking arm 18 and the second rocking arm 16 on bedstead, described the first rocking arm 18 and the second rocking arm 16 are articulated and connected with bedstead by the first bearing pin 181 and the second bearing pin 161 respectively, the first bearing pin 181 and the second bearing pin 161 are separately positioned on the middle part of the first rocking arm 18 and the second rocking arm 16, between an end of an end of the first rocking arm 18 and the second rocking arm 16, by connecting rod 17, are articulated and connected; The other end that described connecting portion 19 is provided with arc guide barrel 191, the first rocking arms 18 is fixed with the 3rd bearing pin 182, and described the 3rd bearing pin 182 is rear and connecting portion 19 flexible connections through described arc guide barrel 191; But the bottom surface on one side of described anti-fall plate 15 perks and the other end of the second rocking arm 16 are articulated and connected.Its operation principle is: when the first bed board 11 upwards rises due to the effect of the first electric pushrod 23, connecting portion 19 is followed the first bed board 11 and is upwards risen, now, the first rocking arm 18 be articulated and connected with connecting portion 19 be take the first bearing pin 181 and is turned clockwise as axle, after the first bearing pin 181 turns clockwise, its end be connected with connecting rod 17 slides left, thereby drivening rod 17 is moved to the left, and after connecting rod 17 is moved to the left, just driving the second rocking arm 16 take the second bearing pin 161 and turns clockwise as axle, thereby, the second rocking arm 16 just is upturned with the end that anti-fall plate 15 is connected, finally, one side of anti-fall plate 15 just is upturned, thereby realize anti-fall function.

Pivot point described in the utility model can be the hinged fixing hinge for playing rotating action of reveal face.

Finally it should be noted that: above embodiment only, in order to the technical solution of the utility model to be described, is not intended to limit; Although with reference to previous embodiment, this utility model is had been described in detail, those of ordinary skill in the art is to be understood that: its technical scheme that still can put down in writing aforementioned each embodiment is modified, or part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of this utility model.

Claims

One kind with get up the bent leg-training of the back of the body can, comprise bed board, bedstead, it is characterized in that, also comprise the first electric pushrod (23), the second electric pushrod (21); Described bed board comprises the first bed board (11), the second bed board (12) for supporting hip, the 3rd bed board (13) for bent lower limb, the 4th bed board (14) for playing the backrest effect, between each bed board, by pivot point, connects; Expansion link (231) end of described the first electric pushrod (23) is articulated and connected in middle part, the first bed board (11) bottom surface, and the root of the first electric pushrod (23) is articulated on bedstead;

Expansion link (211) end of the second electric pushrod (21) is articulated and connected in the bottom surface of the 3rd bed board (13), and the root of the second electric pushrod (21) is articulated on bedstead; The 4th bed board (14) place of keeping to the side, bottom surface is fixed with the supporting leg (24) perpendicular to the 4th bed board (14), is provided with support wheel (25) on supporting leg (24); In the bottom surface of the 3rd bed board (13), be fixed with for holding the 4th bed board (14), making the 4th bed board (14) and the supporting plate (22) of the 3rd bed board (13) in same level.
According to claim 1 with get up the bent leg-training of the back of the body can, it is characterized in that, be fixed with connecting portion (19) in the bottom surface of the first bed board (11), be hingedly connected with respectively the first rocking arm (18) and the second rocking arm (16) on bedstead, described the first rocking arm (18) is articulated and connected by the first bearing pin (181) and the second bearing pin (161) and bedstead respectively with the second rocking arm (16), the first bearing pin (181) and the second bearing pin (161) are separately positioned on the middle part of the first rocking arm (18) and the second rocking arm (16), be hingedly connected with connecting rod (17) between one end of one end of the first rocking arm (18) and the second rocking arm (16), described connecting portion (19) is provided with an arc guide barrel (191), the other end of the first rocking arm (18) is fixed with the 3rd bearing pin (182), and described the 3rd bearing pin (182) is rear and connecting portion (19) flexible connection through described arc guide barrel (191), the second bed board (12) but above be provided with the anti-fall plate (15) of perk on one side, this anti-fall plate (15) but the bottom surface on one side of perk and the other end of the second rocking arm (16) are articulated and connected.