CN205144925U

CN205144925U - Beddo chair conversion bed that shank position bed board mattress can turn back down and contract

Info

Publication number: CN205144925U
Application number: CN201520796240.7U
Authority: CN
Inventors: 陈永铵
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-10-13
Filing date: 2015-10-13
Publication date: 2016-04-13
Anticipated expiration: 2025-10-13

Abstract

The utility model discloses a beddo chair conversion bed that shank position bed board mattress can turn back down and contract also is electronic nursing bed, is particularly suitable for doing the sick bed and uses. Its shank position bed board comprises two blocks of lectulum boards, or shank position bedstead is a compressible bed board mattress structure, and contract and the in -process that rises, restore to the throne has incessant supporting to little shank in lower, time for shank position bed board and mattress, is a progressive process, can not lead to the fact the sense of loss to shank and foot, can not cause that the user leads to the fact the mood nervous, reach mattress (cushion) liftoff <= 450mm's requirement, the foot can land when making the seat. Shank position bed board mattress reaches back lower and makes after contracting buttockss position mattress become the seat, and a back of the body position bed board mattress raises the back that has formed the chair under the effect of another electric push rod. It just only can accomplish the process of turning back and contracting and reset, the succinct high efficiency of structure with an electric push rod under shank position bed board and the mattress. When making the sick bed and using, it can (afterwards have back, foot to land) to sit on the seat, made things convenient for patient to go to the fields and stood and walk pleasurably to enable patient, for patient reduces the bed time, necessary condition has been created in the emergence that reduces the complication, is a very practical design.

Description

A kind of shank position bed board mattress can turn back down contracting Electric Chair with bed conversion bed

Technical field

This utility model relates to the required articles for use of human lives, is that a kind of shank position bed board mattress can turn back down the Electric Chair with bed conversion bed of contracting, is also electric care bed, is particularly suitable for making sick bed and uses.

Background technology

For the family that household area is little, the Electric Chair with bed conversion bed that bed also can make chair can be made, be an easy to use and practical furniture for one.For some Condoms, a kind of electric bed that can be converted to comfortable chair is also a good selection.

Can sit up and patient ambulatory for majority, one can facilitate the Electric Chair with bed of its walking that sits up and leave the bed to change sick bed, what just show is extremely important, orthobiosis because of people should be the time of sleep sleep in bed, or patient's state of an illness needs to follow the doctor's advice to sleep in bed, long bed can cause practises breath dyschronism, and often have the complication such as pressure ulcer, hypostatic pneumonia, thrombosis, muscle disuse atrophy, so the not drowsiness bed that patient can sit up, that can stand and walk will temper rehabilitation as early as possible more.One can make patient cosily (have backrest, foot to land afterwards) to be sitting in the Electric Chair with bed conversion sick bed on seat, can facilitate under patient and stand and walk, for patient reduce bed rest time, reduce complication create necessary condition.

Existing a kind of multifunctional motor-driven sick bed also sits up and lower leg-training energy, owing to being the shank position bed board and form chair of directly declining, length because of shank position bed board is generally about 650mm, cause seat liftoff too high, patient's biped can not land, general mattress is liftoff >=450mm, and patient can be difficult to directly leave the bed and stand and walk, the patient that particularly height is not high.

Be to solve the insufficiency of function existed in existing Electric Chair with bed and sick bed technology, I has formerly applied for five utility application: " a kind of Electric Chair with bed conversion bed " (applying date: on June 3rd, 2015, application number: 201520388606.7), " a kind of can by the buttocks and legs position bed board that compresses and mattress thereof through what improve " (applying date: on August 3rd, 2015, 201520582510.4) and " a kind of bedstead telescopic Electric Chair with bed conversion bed " (applying date: on August 24th, 2015 application number:, application number: 201520641014.1), " a kind of side shank position curb girder and bed board mattress can in the Electric Chair with bed conversion sick bed that moves " (applying date: on JIUYUE 2nd, 2015, application number: 201520694423.8), " the Electric Chair with bed conversion bed that a kind of shank position bedstead can decline and the bounce back " (applying date: on JIUYUE 22nd, 2015, application number: 201520756779.X), this application is also that the problem retained for Section 5 application design makes corresponding improvement.

In " the Electric Chair with bed conversion bed that a kind of shank position bedstead can decline and bounce back " application, the bedstead of its shank position, bed board and mattress can decline to bouncing back in buttocks and thigh position bed board and (be called for short breech presentation bed board, lower same, i.e. seat position) below, after bed is converted to seat, obstacle is not had to stop above, solved the problem that retains of above-mentioned earlier application Electric Chair with bed conversion bed, but find in actual use: shank position bedstead is in the process declined and bounce back, on bed, the shank of people and foot can not be placed on bed surface, first to rise and leave bed surface, or first retract to seat position, not so the process that shank position bedstead slides at retraction can have friction to foot and drag, when also having bedstead retraction to put in place, foot can lose suddenly and supports and fall on the ground, the Electric Chair with bed conversion bed of this form uses for healthy population or does not have large problem, but to a lower-limb muscular strength deficiency, or fracture of the lower limb convalescent patient is when using, require that his shank and foot first will leave bed surface, nursing staff need be had to help, so improper use likely damages patient.

Utility model content

In sum, the design of Electric Chair with bed conversion bed must reach following requirement: 1, shank position bed board mattress is lower folding and retraction instead of decline and retraction, in the process of lower folding, retraction and rise, reset, need there is continual supporting to calf.2, the lower folding of shank position bed board mattress, retraction and rise, reset are progressive processes, can not cause the sense of loss, user can not be caused to cause and be nervous shank and foot.3, the lower folding of shank position bed board mattress, the requirement of retraction process reaches mattress (medicated cushion) liftoff≤450mm, when making seat, foot can land.

In order to solve " the Electric Chair with bed conversion bed that a kind of shank position bedstead can decline and bounce back " above-mentioned Problems existing, reach the target setting of Electric Chair with bed conversion bed, we devise two kinds of feasible solutions: 1, shank position is made up of 2 pieces of bed board mattresses, and can folding be descended, length is reduced to height about 350mm by turning back under 650mm.2, adopt can by the bed board that compresses and mattress in shank position, and length is compressed to about 350mm by 650mm, can descend folding.3, the process of the compression of shank position bed board mattress or lower folding, retraction and rise, reset is only completed with an electric push rod, the generation of minimizing fault rate.4, adopt travelling carriage to promote, ensured that the rigid of shank position bed board reaches requirement.

Below in conjunction with drawings and Examples, the utility model is described in further detail:

Accompanying drawing explanation

Fig. 1 is that a kind of shank position described in the utility model bed board mattress can turn back down the schematic perspective view of Electric Chair with bed conversion bed the first embodiment of contracting.

Fig. 2 is the schematic perspective view of the structure of folding and retraction under the shank position bed board of Fig. 1 embodiment.

Fig. 3 is the floor map of the structure of folding and retraction under the shank position bed board of Fig. 1 embodiment.

Fig. 4 is the floor map of folding and retraction the 1st step under the shank position little (7) of the embodiment of Fig. 3 and (6) bed board.

Fig. 5 is the floor map of folding and retraction the 2nd step under the shank position little (7) of the embodiment of Fig. 3 and (6) bed board.

Fig. 6 is the state schematic perspective view that Fig. 1 embodiment bed is converted to when chair uses.

Fig. 7 is that a kind of shank position described in the utility model bed board mattress can turn back down the schematic perspective view of Electric Chair with bed conversion bed the second embodiment of contracting.

Fig. 8 is the shank position bed board mattress construction horizontal section schematic diagram of Fig. 7 embodiment.

Fig. 9 is the shank position bed board mattress construction longitudinal profile of Fig. 7 embodiment and the syndeton schematic diagram with bedstead thereof.

Figure 10 is shank position bed board (5) of Fig. 7 embodiment and mattress is compressed and the floor map of lower folding the 1st step.

Figure 11 is shank position bed board (5) of Fig. 7 embodiment and mattress is compressed and the floor map of lower folding the 2nd step.

Figure 12 Fig. 7 embodiment bed is converted to state schematic perspective view when chair uses.

Detailed description of the invention

As shown in Figure 1, Electric Chair with bed conversion bed forms (mattress figure slightly) by parts such as bedstead (1), foot rest (2), back of the body position bed board (3), breech presentation bed board (4), bed board (5) head of a bed hurdle, shank position (6) and castors (7), has joint to connect between each bed board.With other electric bed unlike: 1, its shank position bed board (5) is made up of two pieces of little bed boards (8) and (9), and the length of shank position bed board (5) is about 650mm, is one can to turn back down shrinking structure.2, bedstead (1) adopts a scissor-type lifting mechanism (10), but not existing electric hospital bed conventional push rod rocker-arm elevating mechanism, object is reduced to bedstead (1) leaving space below for turning back under shank position bed board (5).Little bed board (8) and (9) are connected to pole (11) and (12) below, pole (11) and (12) are connected to push bracket (13) and (14), and push bracket (13) and (14) are connected with bedstead (1) by connector (15) and (16).

Fig. 2 shows two pieces, shank position little bed board (8) and (9) by pole (11) and (12), the push bracket (13) connected and (14) are all slip push bracket, they select the widely used straight structure of existing industrial products (figure slightly) to be connected with connector (15) and (16), push bracket (13) and (14) can be slidably reciprocated in head of a bed tailstock direction, be connected with electric push rod (17) in the head end of lower push bracket (14), the other end of electric push rod (17) is connected to the head end of bedstead (1).

Fig. 3 show further the support of two pieces, shank position little bed board (8) and (9) and lower folding, the linkage structure of reseting procedure, little bed board (8) and (9) have push bracket (13) of independently sliding respectively, and have pole (11) and (12) to be connected (14), push bracket (13) there is keeper (18), push bracket (14) there is stop bit part (19), the slip that electricity push rod (17) promotes push bracket (14) makes stop bit part (19) promote keeper (18), be fixed in the plane of upper position-arresting to making little bed board (8) and (9) during stop bit, at this moment, electricity push rod (17) has also just arrived far-end stop bit, little bed board (8) and (9) are in bed surface position and can bear a heavy burden.The stop bit part (20) of pole (12) is had at the far-end of push bracket (14).

Fig. 4 is folded over the 1st step of journey under showing two pieces, shank position little bed board (8) and (9), under the pulling of electric push rod (17), push bracket (14) have been left behind the little bed board in last position (9) by pole (12), at this moment, pole stop bit part (20) support of lower push bracket (14) far-end pole (12), and the tenesmus of the little bed board (9) prevented lands.

Fig. 5 is folded over the 2nd step of journey under showing two pieces, shank position little bed board (8) and (9), electric push rod (17) continue pull under, little for last position bed board (9) is drawn and is transferred plan-position to by the pole (12) that slides through of push bracket (14), left behind little bed board (8) to vertical or near vertical position simultaneously, at this moment, breech presentation bed board (4) has transferred seat (medicated cushion) position to.

After the compression process that turns back under the above little bed board in shank position (8) and (9) completes, at electric push rod (17) on the contrary be namely a reseting procedure under impetus, process all can complete in the position of the liftoff lowest order≤450mm of breech presentation bed board (4).

Fig. 6 shows the below that two pieces, shank position little bed board (8) and (9) retract to breech presentation bed board mattress (4), breech presentation bed board mattress (4) is made to become seat, back of the body position bed board mattress (3) rises the backrest defining chair under the effect of another electric push rod (21), manipulation bedstead (1) electric up-down, can regulate the height of bed surface and seat (4).

Shank position bed board (5) of Fig. 7 embodiment is a compressible bed board mattress construction, the curb girder of shank position bed board (5) is one " C " type groove, two sections are divided into be socketed together, Telescopic sliding and not deviating from, inserts the square tube (22) forming shank position bed board by some between two grooves of subtend.Pole (23) is connected with below shank position bed board (5), pole (23) lower end is connected with push bracket (24), and push bracket (24) is connected with bedstead (1) by connector (25).

Fig. 8 show further the structure of shank position bed board (5) and compressible bed board mattress thereof, the composition of each lectulum plate spring assemblies has: mattress ticking cover (26), the square tube (22) being sewed with a tubular cloth cover (27) below it and inserting, square tube (22) two is exposed and inserted between two grooves slidably can not deviate from.

The mattress that Fig. 9 shows shank position bed board (5) by several (illustrating 10) independently, size and the identical or close bed board of structure and spring assemblies form, there is slide fastener (figure slightly) mattress ticking cover (26) side, inserts for pulling open or takes out sponge.

Curb girder because of shank position bed board (5) is that one " C " type groove is divided into two sections to be socketed together, Telescopic sliding and not deviating from, and has sponge can by the characteristic compressed, so shank position bed board (5) and mattress thereof are one can by pressure texture.

Figure 10 shows the 1st step of being compressed of shank position bed board (5) and mattress thereof and lower folding, under the pulling of electric push rod (17), push bracket (24) have been left behind shank position bed board (5) and mattress thereof by pole (23), at this moment, pole stop bit part (28) support of push bracket (24) far-end pole (23), prevents the tenesmus of shank position bed board (5) and mattress thereof to land.

Figure 11 shows the 2nd step of being compressed of shank position bed board (5) and mattress thereof and lower folding, electric push rod (17) continue pull under, shank position bed board (5) and mattress thereof are pulled to vertical or near vertical position by the pole (23) that slides through of push bracket (24), at this moment, " C " type groove of curb girder two sections socket is compressed, the length of shank position bed board (5) reduces, each square tube (22) is drawn close mutually, sponge matress unit is compacted and swells a little, at this moment, breech presentation bed board (4) has transferred seat (medicated cushion) position to.

Figure 12 shows shank position bed board (5) and mattress is compressed and lower folding position in the below of breech presentation bed board mattress (4), breech presentation bed board mattress (4) is made to become seat, back of the body position bed board mattress (3) rises the backrest defining chair under the effect of another electric push rod (21), manipulation bedstead (1) electric up-down, can regulate the height of bed surface and seat (4).

Shank position of the present utility model bed board mattress can turn back down the Electric Chair with bed conversion bed of contracting, also has the parts such as charger and electric pushrod control device (figure slightly).As added liftable guardrail (not shown) in bed side, then become a kind of multi-functional shank position bed board mattress can turn back down contracting Electric Chair with bed conversion sick bed.

Claims

1. a shank position bed board mattress can turn back down the Electric Chair with bed conversion bed of contracting, by bedstead (1), foot rest (2), back of the body position bed board (3), breech presentation bed board (4), shank position bed board (5), head of a bed hurdle (6) and castor (7) are formed, it is characterized in that: its shank position bed board (5) is made up of two pieces of little bed boards (8) and (9), little bed board (8) and (9) are connected to pole (11) and (12) below, pole (11) and (12) are connected to push bracket (13) and (14), push bracket (13) and (14) are connected with bedstead (1) by connector (16) and (15), electric push rod (17) is connected with in the head end of push bracket (14).

2. a kind of shank position as claimed in claim 1 bed board mattress can turn back down contracting Electric Chair with bed conversion bed, it is characterized in that: shank position bed board (5) by a curb girder be divided into two sections be socketed bedstead together replace, the square tube (22) forming shank position bed board by some is inserted between two grooves of its subtend, shank position bed board (5) is connected with pole (23) below, pole (23) lower end is connected with push bracket (24), and push bracket (24) is connected with bedstead (1) by connector (25).

3. a kind of shank position as claimed in claim 1 or 2 bed board mattress can turn back down contracting Electric Chair with bed conversion bed, it is characterized in that: at the pole stop bit part (20) of the pole (12) that push bracket (14) far-end has.

4. a kind of shank position as claimed in claim 1 or 2 bed board mattress can turn back down contracting Electric Chair with bed conversion bed, it is characterized in that: push bracket (24) far-end has the pole stop bit part (28) of pole (23).

5. a kind of shank position as claimed in claim 1 or 2 bed board mattress can turn back down contracting Electric Chair with bed conversion bed, it is characterized in that: bedstead (1) adopts a scissor-type lifting mechanism (10).