CN201987781U

CN201987781U - Nursing bed for helping people to have natural sitting posture

Info

Publication number: CN201987781U
Application number: CN2011200804264U
Authority: CN
Inventors: 刘新正
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-03-24
Filing date: 2011-03-24
Publication date: 2011-09-28
Anticipated expiration: 2021-03-24

Abstract

The utility model discloses a nursing bed for helping people to have a natural sitting posture, comprising a seat device, a bed frame and a chain driving device. The seat device comprises a frame carrier, a seat frame and a support device, wherein the frame carrier is hinged with the seat frame, and the support device is hinged with the frame carrier so as to form a lifting or horizontally descending frame carrier; the bed frame comprises a blocking pin and a turntable, and the turntable is welded with a transmission shaft; the chain driving device comprises a sliding rail, a plurality of foot stools, a chain and a chain wheel, the foot stools are installed on the chain, the chain wheel is meshed with the chain, so that the seat device can slide in the bed frame by a sliding rail, and the chain drives the foot stools on the chain to retract along the rotation direction of the chain, so that people can sit up naturally from the lying state, and the legs can drop naturally.

Description

A kind of nature sitting posture nursing bed of helping others

Technical field

This utility model relates to a kind of nursing bed, detailed relates to a kind of nature sitting posture nursing bed of helping others, by manual type rotation rotating disk, drive sprocket wheel and pulling chain, thereby make chain be pulled to the tailstock position to seat apparatus, realize that human body is by lying down to natural sitting posture the effect that foot hangs down naturally.

Background technology

At present, in hospital or family, for handicapped people, it is essential that multi-purpose bed assisting is set, and for this bed regulatory function is arranged all, majority has two and regulates handle, one of them makes human body by lying low to the flat function of sitting for regulating the human body upper body, and another handle is to regulate foot, it specifically is the following foot of the knee joint bending that makes human body, this two handle all needs the rotation of nursing staff's staff to regulate handle, makes patient become seat by lying, yet, when rising patients back, foot is in straight state, and adjusts the foot position and make foot's bending, and human body also is in lying status, certainly, the back can rise and regulate with foot crooked, because the amplitude of regulating is little, therefore, the foot of human body to buttocks remains to be close on the implantation body, and this situation can hinder the circulation problem of foot's blood.

When known human body is in the state of nature seat appearance, be that the back is vertical, buttocks peace seat is on the seat, foot is sagging naturally, even during the smooth ground of the both feet palms, the blood of human body can smooth suitable through health everywhere, but, above-mentioned bed body, all can not realize the effect of the natural sitting posture of human body, come for the people of prolonged illness especially, be decubitus at bed, will cause stasis, at this moment, just need the nursing staff that patient is stood up, massage patient's back, foot, to help its blood circulation, avoid growing other problemses such as decubital ulcer.

Therefore, if a machine that can help patient to be adjusted to nature sitting posture state by the recumbency state can be arranged, just desirable, and help adjustment process is to operate slowly, concrete adjusting is done in realization in conjunction with the needs of human body, in the problem of the blood smoothness that solves human body, the patient's weight problem of bearing when also reducing the nursing staff and helping patient to stand up promptly alleviates nursing staff's burden.

Summary of the invention

For addressing the above problem, this utility model provides a kind of nature sitting posture nursing bed of helping others, and is installed in the bedstead by seat apparatus, and spurs seat apparatus to the tailstock position by the moving device of the chain in the bedstead, forms the effect of nature sitting posture.

Therefore, this utility model is a kind of nature sitting posture nursing bed of helping others, it includes seat apparatus, bedstead and chain move device, wherein, seat apparatus includes the back of the body frame, mounting and bracing or strutting arrangement, described back of the body frame is articulated in mounting, form by the hinged back of the body frame of bracing or strutting arrangement and to mention or pancake back of the body frame, include card shotpin and rotating disk in the described bedstead, be welded in power transmission shaft by described rotating disk, the moving device of described chain includes slide rail, some foot rests, chain and sprocket wheel, described foot rest is installed on the chain, and by the described chain of described sprocket engagement.

Wherein, described sprocket wheel is symmetrically distributed in two inner side edges of bedstead separately, and this sprocket wheel includes first sprocket wheel, second sprocket wheel, the 3rd sprocket wheel, the 4th sprocket wheel.

Wherein, described second sprocket wheel is welded with power transmission shaft.

Wherein, described bedstead is provided with places restrictions on end, is used to limit the position of seat apparatus.

Therefore, the beneficial effects of the utility model are to pass through slide rail, seat apparatus can be slided in bedstead, and rotating disk is welded in power transmission shaft and chain and described chain crop rotation chain action usefulness, thereby realize rotating rotating disk, can drive the foot rest be installed on the chain by chain and fold according to the rotation direction of sprocket wheel so that human body by recumbency to sitting up straight the effect that foot hangs down naturally naturally.

Description of drawings

Fig. 1 is in the axonometric chart of a bodily form for this utility model.

The axonometric chart that Fig. 2 lifts for the supported device of back of the body frame of the present utility model.

Fig. 3 is the exploded view of bedstead, with the moving relation of the concrete chain that sprocket wheel and chain are shown.

Fig. 4 realizes the axonometric chart of nature sitting posture for this utility model.

The specific embodiment

Below in conjunction with accompanying drawing utility model is further described, see also Fig. 1, the preferred embodiment that goes out this utility model shown in Figure 2, it includes seat apparatus 1, the moving device 3 of bedstead 2 and chain is formed, wherein, described seat apparatus 1 is installed in the bedstead 2, it includes back of the body frame 11, mounting 12 and bracing or strutting arrangement 13, described back of the body frame 11 is articulated in mounting 12, and form by bracing or strutting arrangement 13 hinged back of the body framves 11 and to mention or the effect of pancake back of the body frame 11, include card shotpin 21 and rotating disk 22 in the described bedstead 2, the moving device 3 of described chain includes slide rail 31, some foot rests 32, chain 33 and sprocket wheel 35, described foot rest 32 is installed on the chain 33, and by the described chain 33 of described sprocket wheel 35 engagements, promptly drives described chain 33 according to sprocket wheel 35 and move.

As shown in Figure 3, described sprocket wheel 35 is symmetrically distributed in two inner side edges of bedstead 2 separately, this sprocket wheel 35 includes first sprocket wheel 351, second sprocket wheel 352, the 3rd sprocket wheel 353, the 4th sprocket wheel 354, wherein, described second sprocket wheel 352 is welded with power transmission shaft 34, this power transmission shaft 34 stretches out the outer side edges of bedstead 2, and with 22 welding of described rotating disk, when rotating rotating disk 22 with realization, can drive second sprocket wheel 352 that is installed on the power transmission shaft 34 rotates, by described second sprocket wheel, 352 pulling chains 33, make the medium position of seat apparatus 1, move to the afterbody of bedstead 2, further according to slide rail 31 by bedstead 2, described bedstead 2 is provided with places restrictions on end 23, is used to limit the position, end limit of seat apparatus 1.

It should be noted that, described foot rest 32 is a strip, and be installed on the upper position of chain 33 respectively, make chain 33 lower position can with the teeth engagement of sprocket wheel 35, and described first sprocket wheel 352 is to be big model sprocket wheel, have and significantly furl the effect of chain 33 in bedstead 2 inner edges, therefore, as shown in Figure 4, when rotating rotating disk 22, the foot rest 32 that props up strip can furl to bedstead 2 according to the cabinet base direction of chain 33 toward bedstead 2, arrives to place restrictions on to hold until seat apparatus 1 promptly to stop in 23 o'clock.

In addition, when seat apparatus 1 is in the state of Fig. 1, Fig. 2, in order not allow of the direction motion of this seat apparatus 1 to foot rest 2, therefore, be provided with card shotpin 21, nationality passes the side of this bedstead 2 by this card shotpin 21 and in the teeth of the 4th sprocket wheel 354 of pegging graft, realizes limiting the rotation of the 4th sprocket wheel 354, promptly realizes the motion of the moving device 3 of whole chain.

Claims

1. nature sitting posture nursing bed of helping others, it includes seat apparatus (1), bedstead (2) and chain move device (3), it is characterized in that: described seat apparatus (1) includes back of the body frame (11), mounting (12) and bracing or strutting arrangement (13), described back of the body frame (11) is articulated in mounting (12), form by the hinged back of the body frame of bracing or strutting arrangement (13) (11) and to mention or pancake back of the body frame (11), include card shotpin (21) and rotating disk (22) in the described bedstead (2), be welded on the power transmission shaft (34) by described rotating disk (22), described chain moves device (3) and includes slide rail (31), some foot rests (32), chain (33) and sprocket wheel (35), described foot rest (32) is installed on the chain (33), and described sprocket wheel (35) meshes described chain (33).

2. the nature sitting posture nursing bed of helping others according to claim 1, it is characterized in that: described sprocket wheel (35) is symmetrically distributed in two inner side edges of bedstead (2) separately, and this sprocket wheel (35) includes first sprocket wheel (351), second sprocket wheel (352), the 3rd sprocket wheel (353), the 4th sprocket wheel (354).

3. the nature sitting posture nursing bed of helping others according to claim 1, it is characterized in that: described second sprocket wheel (352) is welded with power transmission shaft (34).

4. the nature sitting posture nursing bed of helping others according to claim 1 is characterized in that: described bedstead (2) is provided with places restrictions on end (23), is used to limit the position of seat apparatus (1).