CN202288684U

CN202288684U - Small leg-falling back and foot frame linkage bed

Info

Publication number: CN202288684U
Application number: CN201120359969XU
Authority: CN
Inventors: 齐新元
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-09-23
Filing date: 2011-09-23
Publication date: 2012-07-04
Anticipated expiration: 2021-09-23

Abstract

The utility model belongs to the technical field of nursing beds, and discloses a small leg-falling back and foot frame linkage bed. The key technical characteristic is that: the small leg-falling back and foot frame linkage bed comprises bed legs, a bed frame and a bed surface, wherein the bed surface is divided into a leg bed surface, a middle bed surface and a back bed surface; the leg bed surface is movably connected with the middle bed surface, and the middle bed surface is movably connected with the back bed surface; the leg bed surface and the back bed surface can be controlled to rotate synchronously through a control mechanism, so that the back bed surface rises, and the leg bed surface falls at the same time; therefore, when a user sits up, the legs of the user fall down at the same time; the phenomenon of discomfort of the user who has to straighten the legs when sitting up is avoided; furthermore, the same control mechanism is adopted, so that the occupied space and the production cost can be reduced; and the working intensity of a nurse is reduced.

Description

For a short time the lower limb that falls is carried on the back sufficient frame interlock bed

Technical field

This utility model belongs to the nursing bed technical field, relates to the lower limb that falls for a short time that shank bed surface and back bed surface rotate simultaneously concretely and carries on the back sufficient frame interlock bed.

Background technology

In the nursing bed field, the back bed surface can lift through controlling organization (like leading screw etc.), and the shank bed surface also can fall through another controlling organization, and calf can fall when user sat up like this, and user is more comfortable.Owing to adopt two controlling organizations, there is following defective in the nursing bed that uses at present: one of which, and back bed surface and shank bed surface can not rise and fall simultaneously, cause use constant; Its two, increased its production cost, increase takes up room; Its three, increased the person's of accompanying and attending to working strength.

The utility model content

The technical problem that this utility model solves just provide a kind of production cost low, use comfortable convenience, the lower limb that falls for a short time little, that reduce the person's of accompanying and attending to working strength that takes up room carries on the back sufficient frame interlock bed.

For solving the problems of the technologies described above; The technical scheme that this utility model proposes is: comprise footpost, bedstead and bed surface; Said bed surface is divided into shank bed surface, middle bed surface and back bed surface; Flexibly connect between said shank bed surface and middle bed surface and middle bed surface and the back bed surface, said shank bed surface and back bed surface can be through its synchronous rotations of controlling organization control.

Its additional technical feature is:

Said controlling organization comprises first fixed axis that is positioned at bed surface below and the back bed surface push rod that can rotate along this first fixed axis; On this first fixed axis, also be provided with first plectrum that is connected with crank through leading screw and first fixture block that withstands on back bed surface push rod; Bed surface is provided with second fixed axis below near shank bed surface one side in the middle of said; Described second fixed axis is provided with second plectrum and second fixture block that withstands on said shank bed surface; On said first fixed axis, also be provided with machine leader, be connected with connecting rod at the free end of the said machine leader and second plectrum;

, said bedstead is provided with the tray that can stretch below being positioned at the shank bed surface near tailstock one side.

The lower limb that falls for a short time that this utility model provides is carried on the back sufficient frame interlock bed, and comparing with prior art has the following advantages: one of which, owing to comprise footpost, bedstead and bed surface; Said bed surface is divided into shank bed surface, middle bed surface and back bed surface, flexibly connects between said shank bed surface and middle bed surface and middle bed surface and the back bed surface, and said shank bed surface and back bed surface can be through its synchronous rotations of controlling organization control; Said shank bed surface and back bed surface can be through its synchronous rotations of controlling organization control, and the shank bed surface falls when the back bed surface rises, like this; Shank fell when user sat up; It is uncomfortable that calf must be stretched the use that causes when having prevented to sit up, and adopts a controlling organization simultaneously, can reduce spatial taking; Reduce production costs, and reduce the person's of accompanying and attending to working strength; They are two years old; Said controlling organization comprises first fixed axis that is positioned at bed surface below and the back bed surface push rod that can rotate along this first fixed axis; On this first fixed axis, also be provided with first plectrum that is connected with crank through leading screw and first fixture block that withstands on back bed surface push rod; Bed surface is provided with second fixed axis below near shank bed surface one side in the middle of said, and described second fixed axis is provided with second plectrum and second fixture block that withstands on said shank bed surface, on said first fixed axis, also is provided with machine leader; Free end at the said machine leader and second plectrum is connected with connecting rod, uses convenient; Its three owing to below said bedstead is positioned at the shank bed surface near tailstock one side, be provided with the tray that can stretch, prevented to cause the shank bed surface to fall because controlling organization is malfunctioning, simultaneously, the shank bed surface does not fall simultaneously in the time of can sitting up yet.

Description of drawings

Fig. 1 is this utility model structural representation of lower limb when carrying on the back sufficient frame interlock bed back bed surface and rising that fall for a short time;

Fig. 2 carries on the back the side view of sufficient frame interlock bed for the lower limb that falls for a short time shown in Figure 1;

Fig. 3 carries on the back the structural representation of sufficient frame interlock bed bed surface when smooth for this utility model lower limb that falls for a short time;

Fig. 4 carries on the back the side view of sufficient frame interlock bed for the lower limb that falls for a short time shown in Figure 3.

The specific embodiment

The structure of the lower limb that falls for a short time that this utility model proposed being carried on the back sufficient frame interlock bed below in conjunction with accompanying drawing further specifies.

Like Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, the lower limb that falls for a short time that this utility model provides is carried on the back sufficient frame interlock bed and is included footpost 1, bedstead 2 and bed surface 3, and bed surface 3 is divided into shank bed surface 31, middle bed surface 32 and back bed surface 33; Adopt flexible connections such as hinge or rotating shaft between shank bed surface 31 and middle bed surface 32 and middle bed surface 32 and the back bed surface 33; Back bed surface 33 can rise around hinge between middle bed surface 32 and the back bed surface 33 or rotating shaft, and shank bed surface 31 can move down around hinge or the rotating shaft between shank bed surface 31 and the middle bed surface 32, and shank bed surface 31 can be through controlling organization 4 its synchronous rotations of control with back bed surface 33; Shank bed surface 31 falls when back bed surface 33 rises; Like this, shank fell when user sat up, and it is uncomfortable that calf must be stretched the use that causes when having prevented to sit up; Adopt a controlling organization 4 simultaneously; Can reduce spatial taking, reduce production costs, and reduce the person's of accompanying and attending to working strength.

Controlling organization 4 comprises first fixed axis 41 that is positioned at bed surface 3 belows and the back bed surface push rod 42 that can rotate along this first fixed axis 41; On this first fixed axis 41, also be provided with first plectrum 45 that is connected with crank 44 through leading screw 43; This first fixed axis 41 is provided with first fixture block 46 that withstands on back bed surface push rod 42; Be provided with second fixed axis 51 at middle bed surface 32 below near shank bed surface 31 1 sides; Second fixed axis 51 is provided with second plectrum 55 and second fixture block 56 that withstands on shank bed surface 31, on first fixed axis 41, also is provided with machine leader 47, is connected with connecting rod 6 at the free end of the machine leader 47 and second plectrum 55.When user need sit up,, drive

first plectrum

45 and 46 rotations of first fixture block, through back bed surface push rod 42 jack-up back bed surfaces 33 through 43 elongations of crank 44 rotating band movable wire thick sticks; Meanwhile, first plectrum 45 drives second plectrum 55 through connecting rod 6 and rotates, and under the effect of gravity, the shank bed surface 31 and second fixture block 56 rotate, and has accomplished the process that back bed surface 33 rises and shank bed surface 31 falls.When user need lie low; Shorten through crank 44 rotating band movable wire thick sticks 43; Drive first plectrum 45 and first fixture block 46 rotates, back bed surface 33 slowly rotates under the effect of gravity, until setting level; And this moment first, plectrum 45 drove the second upwards rotation of plectrum 55 through connecting rod 6, through second fixture block, 56 jack-up shank bed surfaces 31.

In order to prevent below the shank bed surface 31 of bedstead 2 near tailstock one side, to be provided with the tray 7 that can stretch because of the controlling organization 4 malfunctioning shank bed surfaces 31 that cause fall, like this, shank bed surface 31 does not fall simultaneously in the time of also can sitting up.

The protection domain of this utility model not only is confined to the foregoing description, and to carry on the back sufficient frame interlock bed structure identical for lower limb as long as structure and this utility model fall for a short time, just drops on the scope that this utility model is protected.

Claims

1. the for a short time lower limb that falls is carried on the back sufficient frame interlock bed; Comprise footpost, bedstead and bed surface; Said bed surface is divided into shank bed surface, middle bed surface and back bed surface; Flexibly connect between said shank bed surface and middle bed surface and middle bed surface and the back bed surface; Said shank bed surface and back bed surface can is characterized in that through its synchronous rotation of controlling organization control: said controlling organization comprises first fixed axis that is positioned at the bed surface below and can on this first fixed axis, also be provided with first plectrum that is connected with crank through leading screw and first fixture block that withstands on back bed surface push rod along the back bed surface push rod of this first fixed axis rotation; Bed surface is provided with second fixed axis below near shank bed surface one side in the middle of said; Described second fixed axis is provided with second plectrum and withstands on second fixture block of said shank bed surface, on said first fixed axis, also is provided with machine leader, is connected with connecting rod at the free end of the said machine leader and second plectrum.

2. the lower limb that falls for a short time according to claim 1 is carried on the back sufficient frame interlock bed, it is characterized in that: below said bedstead is positioned at the shank bed surface near tailstock one side, be provided with the tray that can stretch.