A kind of scalable sick bed being easy to storing
Technical field
The present invention relates to field of medical device, a kind of scalable sick bed being easy to storing.
Background technology
China's economic development in recent years is quick, and national income increases, and China's population average life constantly extends, by
Progressive enter aging society.According to this trend, the thing followed is chronic and old man patient will be gradually increased, hospital ward
Limited space, current sick bed is all non-telescoping, occupies substantial amounts of space so that narrow space is more gathered around originally
Squeeze.
Summary of the invention
It is an object of the invention to provide a kind of scalable sick bed being easy to storing, be used for overcoming of the prior art above-mentioned
Defect.
According to the scalable sick bed being easy to storing of the present invention, wherein, including base, bed body, interim bed board is with removable
Bed board, inside the bed frame of described bed body along its length on two parallel tracks are set, described track arranges skate machine
Structure, movable bed board is arranged in bed body, and interim bed board overlap is placed on movable bed board, and described bed body is hollow, its
Inside include two groups for the driving assembly driving described movable bed board to stretch out described bed body, described two groups drive assemblies along institute
State movable bed board centrage to be arranged symmetrically under described movable bed board, described driving assembly include telescopic drive screw rod and by
The flexible support body of described telescopic drive screw drive, in bed body hollow cavity, corresponding two groups drive component mounting position to be provided with two
Individual protruding short column, be provided with in each protruding short column that the main part for described telescopic drive screw rod and flexible support body passes is logical
Hole, described protruding short column is provided with slip supporting part, inclined-plane being positioned at the end outside described through hole, and described inclined-plane slides and holds
Being respectively arranged with front slide inclined-plane and pressure inclined-plane, rear top before and after torr portion on side, described front slide inclined-plane is in order to move described
Movable bed plate when bed body overhangs with elastic telescopic be arranged at the elastic telescopic fulcrum post of bottom of described movable bed board
Back bevel slidably engages, described after top pressure inclined-plane in order to after described movable bed board stretches out bed body with described elastic telescopic
The front bevel top crimping of fulcrum post is closed, and before and after described main part, two ends are respectively arranged with to extend above described projection short
The front clamp of the slip supporting part, described inclined-plane of post is protruded and rear clamping is protruded in order to clamp described movable bed board, described bed body
The corresponding two groups of clamping salient positions in rear end arrange groove and drive movable bed board to stretch out bed body for two groups of clamping protrusions, when removable
After bed board stretches out bed body, being covered by interim bed board in the position of movable bed board removal, form overall bed board, that stretches out is removable
Bed board temporary support is fixed, and base is hollow structure, and chassis outer side face arranges unlatching door, opens and arranges handle, for disease on door
People's placing articles.
In assembly of the invention, owing to bed board can stretch, it is that movable bed board stretches out when patient uses, when patient does not makes
Used time retraction movable bed board, increases ward activity space, reduces the degree of crowding.Projection is exceeded by arranging to protrude upward
The clamping part of short column, it can will be driven on movable bed board forwardly and rearwardly both direction.By arranging protruding short column,
It coordinates with retractility supporting member, it is possible on the premise of allowing movable bed board to move up and down, it is achieved the slip after stretching out is propped up
Hold.It is positioned at the through hole in protruding short column, using the teaching of the invention it is possible to provide for the driving power transmission that movable bed board is movable by setting.
Accompanying drawing explanation
Fig. 1 is the overall appearance schematic diagram of the scalable sick bed being easy to storing of the present invention.
Fig. 2 is the scalable sick bed A-A generalized section being easy to storing in Fig. 1.
Fig. 3 is the scalable sick bed B-B generalized section being easy to storing in Fig. 2.
Fig. 4 is the location status schematic diagram after the movable bed board in Fig. 3 stretches out bed body.
Fig. 5 is the close-up schematic view at protruding short column of the device in Fig. 4.
Detailed description of the invention
Below in conjunction with Fig. 1-5, the present invention is described in detail.
A kind of scalable sick bed being easy to storing, including base 1, bed body 2, interim bed board
4 and movable bed board 3, inside the bed frame of described bed body 2 along its length on two parallel tracks 8, described track are set
On slide mechanism 81 is set, movable bed board 3 is arranged in bed body 2, and interim bed board 4 overlap is placed on movable bed board 3, institute
Stating bed body 2 is hollow, includes two groups for the driving assembly driving described movable bed board to stretch out described bed body, institute inside it
Stating two groups drives assembly to be arranged symmetrically in described movable bed board 3 times along described movable bed board 3 centrage, described driving assembly
Including telescopic drive screw rod 51 with by the flexible support body 6 of described telescopic drive screw drive, in bed body 2 hollow cavity corresponding two groups
Drive component mounting position to be provided with two protruding short columns 7, be provided with for described telescopic drive screw rod in each protruding short column 7
51 and the through hole 70 that passes of the main part 61 of flexible support body, described protruding short column 7 is being positioned at the end outside described through hole 70
Be provided with slip supporting part, inclined-plane, be respectively arranged with on side before and after slip supporting part, described inclined-plane front slide inclined-plane 71 and after
Top pressure inclined-plane 72, described front slide inclined-plane 71 in order to when described movable bed board 3 overhangs to bed body 2 with elastic telescopic set
The back bevel 33 of the elastic telescopic fulcrum post 31 being placed in the bottom of described movable bed board 3 slidably engages, described after push up pressure
Inclined-plane 72 crimps in order to push up with the front bevel 32 of described elastic telescopic fulcrum post 31 after described movable bed board 3 stretches out bed body 2
Closing, the described inclined-plane that before and after described main part 61, two ends are respectively arranged with extending above described protruding short column 7 slides
The front clamp of supporting part protrude 62 and rear clamping protrude 63 in order to clamp described movable bed board 3, described bed body 2 rear end correspondence two
Group clamping salient position arranges groove and drives movable bed board 3 to stretch out bed body 2, when movable bed board 3 is stretched for two groups of clamping protrusions
After going out bed body 2, interim bed board 4 is covered the position removed at movable bed board 3, form overall bed board, the movable bed stretched out
Plate 3 temporary support 9 is fixed, and base 1 is hollow structure, and chassis outer side face arranges unlatching door 10, opens and arranges handle 11 on door,
For patient's placing articles.
Further, wherein, telescopic drive screw rod 51 is driven by the driving motor 5 being installed on described bed body hollow cavity
Dynamic.
Further, wherein, the through hole 70 of the upper side of the main part of described telescoping bracket 6 and described protruding short column 7
Inside side walls plane earth coordinates, thus is able to guide at fore-and-aft direction.
In assembly of the invention, owing to bed board can stretch, it is that movable bed board stretches out when patient uses, when patient does not makes
Used time retraction movable bed board, increases ward activity space, reduces the degree of crowding.Projection is exceeded by arranging to protrude upward
The clamping part of short column, it can will be driven on movable bed board forwardly and rearwardly both direction.By arranging protruding short column,
It coordinates with retractility supporting member, it is possible on the premise of allowing movable bed board to move up and down, it is achieved the slip after stretching out is propped up
Hold.It is positioned at the through hole in protruding short column, using the teaching of the invention it is possible to provide for the driving power transmission that movable bed board is movable by setting.
Those skilled in the art can be clear and definite, without departing from the overall spirit of the present invention and design when, and can
To make the various modification for above example.Within it each falls within protection scope of the present invention.The protection scheme of the present invention
It is as the criterion with claims appended hereto.