CN209203857U - Human body resets machine on drum-type bed - Google Patents

Abstract

The utility model relates to human bodies on a kind of drum-type bed to reset machine, bracket base two sides pass through height-adjustable bracket respectively and connect ipsilateral connecting assembly, motorized roller and admission extinguisher are connected between two connecting assemblies, and it is connected between connecting assembly and motorized roller by engaging power transmission mechanism, it move left and right connecting assembly can along motorized roller axis, engage or separate with motorized roller through engaging power transmission mechanism；Keep motorized roller free to rotate or stop；Admission extinguisher is socketed in outside motorized roller, and ipsilateral connecting assembly is connected by retracting cylinder, engaging power transmission mechanism is connected with shaft by flexible sliding block, shaft and fluted disc or flexible sliding block respectively in motorized roller two sides, scalable connection between sliding block and the motorized roller shell of motorized roller of stretching；A telescopic spring mechanism, the telescopic shaft of formation length are respectively added in motorized roller unilateral side or two sides shaft.The utility model strong applicability, economic cost are low；Functional, structure are simple, easy to use.

Description

Human body resets machine on drum-type bed

Technical field

The utility model relates to the human bodies on a kind of nursing bed to reset machine, especially a kind of that human body is mobile towards head or foot Machine is resetted to relocate the human body of human body.

Background technique

Patient is often had in hospital clinical or residential care practice to tend to glide from the head end of bed to foot is mobile The case where occur.For example, the patient of cardiac insufficiency needs the posture for often a upper part of the body being kept to lift that could obtain comfortably Position, for another example, patients diet or while taking drugs, require to keep lifting posture above the waist, or former for certain medical treatment Because needing to lift patients head and the upper part of the body, in this case since human bady gravitational effect be easy to cause patient body entirety court The sliding of foot direction.

The result is that since patient's weight is not evenly distributed to sleeping surface caused by such case generation, patient may Since the position and body rolled up such as can not stretch and feel unsmooth breath at all kinds of discomforts.And since apophysis source pressure increases Add, easily causes patient pressure's property ulcer or other forms skin or muscle damage.It also will appear needs in some cases simultaneously Patient's legs and feet portion is raised, and the high heeling condition of low foot is presented in position, will result in patient body entirety head-end in this way The case where slide displacement, generates, so that sense of discomfort similar or other kinds of with above situation be caused to generate.

In conventional practice, usually by lifting manually, patient is pulled, or lift by using lifting device, movement Patient resets.Not only easily cause muscle, bone injury or skin because by local friction and shearing force patient in this way And it is damaged, and manually lift or pull patient also to generate potential such as the small of the back muscle or bone to nursing staff itself Injury.However mobile patient's reset is lifted using other instruments and further relates to red tape step.

At present other than helping patient to reset again manually, a large amount of devices have been devised to solve above-mentioned ask It inscribes and achieves certain effect.In these devices, some uses hand-crank, manually winds sheet with band towards head end Dynamic patient is mobile towards head end, and some uses Pulley-type suspension device.Especially 9,248,064 B2 of US is helped using electric reel Patient is helped to reset.This apparatus main body is a rectangle sheet storage box below head end, bed mattress special.Tray interior It is made of two parts of electric gear speed reducer and electric control part and sheet storage space.There is one to pass through gear in storage space The roller bearing of drive.When motor drives roller bearing rotation by gear mechanism, low-friction coefficient sheet is involved in storage box by roller bearing, To drag patient's reset.When sheet are rolled up in storage box, roller bearing and gear mechanism are separated, sheet is reversely detached into roller bearing, Then sheet resetting or replacement are carried out by a sheet guide device.Mattress is dug, cleaning-sterilizing can be carried out by opening storage box Or maintenance work.The device solves all difficulties present in traditional artificial and equipment use to a certain extent, but There are still be similar to: applicability is not strong, and economic cost is high；Part body is more complex, inconvenient for use, functional limitation；Installation, The deficiency of maintenance and cleaning inconvenience etc..Specific manifestation in:

(1) device volume is big, is only applicable to single-width bed body, bed mattress special need to be cooperated to use.

(2) roller bearing and gear clutch are complicated, and sheet resetting need to be by guide device with replacement, and mode is cumbersome and guides Device and sheet rapid wear；The mobile patient's number that resets is limited, frequently resets sheet and easily causes consumption patient's physical strength and somatic damage； It may only unidirectionally move and reset patient.

(3) mattress need to be dug when repairing, device housings is opened or detaching equipment is whole, and when cleaning also needs to dig mattress.

Above many shortcomings affect the popularity that device uses.

Summary of the invention

The technical problem to be solved by the utility model is to provide a kind of strong applicability, economic cost are low；Functional has Effect property is strong, structure is simple, esy to use, safe and reliable；Installation, disassembly, maintenance, cleaning easily, help patient to carry out on bed Human body resets machine on the drum-type bed of repositioning.

In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is: human body is multiple on a kind of drum-type bed Position machine, including height-adjustable bracket, bracket base, connecting assembly, admission extinguisher, motorized roller and towing sheet, the branch Frame pedestal two sides pass through height-adjustable bracket respectively and connect ipsilateral connecting assembly, connect between two connecting assemblies electronic Roller and admission extinguisher, and be connected between connecting assembly and motorized roller by engaging power transmission mechanism, connecting assembly can edge Motorized roller axis moves left and right, and engages or separates with motorized roller through engaging power transmission mechanism, keeps motorized roller free Rotation or stop；The connecting assembly is made of outer sleeve, sliding plate, spring and inner sleeve；Be slidably connected sliding plate outside inner sleeve, Be slidably connected outer sleeve outside sliding plate rear portion (i.e. sliding plate minor diameter sleeve), outer sleeve rear end face (i.e. outer sleeve large diameter area end Face) it is fixedly connected with adjustable height bracket backboard, it is set between sliding plate rear portion end face and the set lagging of adjustable height bracket There is the spring being socketed in outside inner sleeve, and in the stepped hole between sliding plate and outer sleeve by projection and outer sleeve on sliding plate The cooperation of small internal diameter gap slot and large diameter projection carries out guiding movement and connects with pivot stop；Sliding plate rear portion passes through adjustable height The power supply disks of the bracket of degree connect attaching plug, and attaching plug can move left and right defeated with the power supply in motorized roller shaft with sliding plate Enter hole to connect or separate, motorized roller is made to be powered or power off；The admission extinguisher is socketed in outside motorized roller, the shell two of admission extinguisher End connects ipsilateral connecting assembly by retracting cylinder respectively, and retracting cylinder can move left and right together with sliding plate along the shell of admission extinguisher It adjusts, and drives admission extinguisher rotation and stop together with sliding plate；The shell of admission extinguisher is connected by a hinge flip lid, and admission extinguisher is used for Store the towing sheet being involved in by motorized roller；In the motorized roller two sides respectively by flexible sliding block, shaft and fluted disc or Flexible sliding block connects engaging power transmission mechanism with shaft, stretches scalable between sliding block and the motorized roller shell of motorized roller Connection；A telescopic spring mechanism, the telescopic shaft of formation length are respectively added in motorized roller unilateral side or two sides shaft；It is electronic Roller shell is equipped with nylon adhesion, connects towing sheet by nylon adhesion.

Further, the bracket base is bilateral symmetry, intermediate to be connected by connecting plate, and connecting plate is equipped with and branch The corresponding screw hole of frame pedestal, for adjusting the spacing between bilateral symmetry, to adapt to the bed body of different in width；The bracket Pedestal both ends are L-type, and L-type upper end two sides are equipped with the groove of equidistant intervals, for matching adjusting with height adjusting button Adjustable height bracket height, bracket base are fixed on bed body upper surface.

Further, the adjustable height bracket is by set lagging, rack plate, wire box, height adjusting button, power supply The bolt that disk, attaching plug and four are circumferentially distributed is constituted；The attaching plug is fixedly connected with power supply disks medium pore, and The power input hole for being inserted into or exiting across the center through hole of set lagging in motorized roller shaft；Described four are circumferentially distributed Bolt and power supply disks it is fixed tighten connect after four respective through hole of the activity on set lagging, the sliding plate with connecting assembly The rotatable washer of minor diameter sleeve ends, which is tightened, to be fixedly connected；Set lagging two side ends are equipped with height adjusting button, and height is adjusted The pedestal of section button is fixedly connected with set lagging side wall, and the positioning pin on height adjusting button passes through the positioning on set lagging Hole matches adjusting bracket height with the groove in the L-type structure of bracket base two sides, and rack plate is equipped with through power supply line String holes, wire box；The adjustable height bracket can take out from bracket base together with connecting assembly, admission extinguisher.

Further, the outer sleeve is the internal cylinder with stepped hole, and the small inner diameter zone of stepped hole is equipped with a radian Gap slot less than 90 °, gap slot and sliding plate outboard end, the i.e. corresponding projection of sliding plate minor diameter socket end are adapted, stepped hole Large diameter region corresponds to opposite position in small internal diameter gap slot and is equipped with radian projection identical with small internal diameter gap slot radian, Bump height is identical as small internal diameter notch groove height, and one side end face of outer sleeve large diameter is fixedly connected with set lagging；The cunning Disk is ladder bushing shape structure, and the minor diameter socket end of side, i.e. sliding plate outboard end inside and outside wall are shunk respectively inwards, and mistake respectively It is full of and is socketed inner ring and outer ring；Inner ring and outer ring outboard end outward, inwardly closes up respectively, sliding plate minor diameter sleeve end face and inner ring The space for accommodating rotation washer is formed between outer ring, rotate rotation washer can in space, without departing from；Outside outer ring Surface is equipped with the projection to match with the small internal diameter gap slot of outer sleeve；It is axial to pass through limit bung flange outside the inner sleeve front end Limit connection sliding plate, sliding plate sliding sleeve are set to outside inner sleeve, and the inner sleeve tube rear end is equipped with one and is used for what attaching plug passed through Through-hole, through-hole is corresponding with center through hole on set lagging, and inner sleeve tube rear end is fixedly connected with set lagging；Before the inner sleeve Connect the shaft of motorized roller in end by bearing, the bearing outer ring and inner sleeve internal diameter close-fitting, the shaft in bearing It is slidably connected between circle；Spline structure is equipped with inside the major diameter socket end of the sliding plate other side, i.e. sliding plate inner end, Sliding plate is slidably socketed the motorized roller fluted disc of motorized roller by spline structure, constitutes engaging power transmission mechanism.

Further, the small inner diameter zone gap slot of the outer sleeve is different from large diameter region projection radian, asymmetric arrangement, Constitute another structure type outer sleeve.

Further, it is cased with the tapered disk of an injection molding outside the connecting assembly, passes through it for pulling sheet Smooth fairing ace is involved in admission extinguisher by smooth.

Further, pass through limit bung flange axial limiting connection sliding plate outside the inner sleeve front end, sliding plate sliding sleeve is set to interior Cartridge exterior is slidably connected the shaft of motorized roller, the cylindrical piece outer diameter in the inner sleeve front end by cylindrical piece With inner sleeve internal diameter close-fitting, the cross sectional shape of shaft of through-hole and motorized roller of cylindrical piece is identical, and motorized roller is using reaction Formula stepper motor, while cancelling sliding plate major diameter tube-in-tube structure, constitute another engaging power transmission mechanism.

The admission extinguisher is made of shell, flip lid, retracting cylinder；Shell and flip lid collectively constitute a cylindrical cavity tubular Structure, shell radian are 180 °, renovate radian less than 180 °, and flip lid, which closes up between rear casing and flip lid, an elongate slot, stitches The elongated through admission extinguisher two sides top of gap, shell and flip lid are connected with articulate；The retracting cylinder is equipped with cup dolly and arc The side wall for being 180 ° is spent, there are three equidistant elongate slots on side wall, is slided in gap for accommodating positioning bolt, retracting cylinder Pedestal be equipped with greater diameter than sliding plate inner end major diameter sleeve outer diameter through-hole, retracting cylinder by positioning bolt and storage Cylinder shell is slidably connected, and retracting cylinder corresponds to flip position without sidewall sections, and the pedestal and sliding plate of retracting cylinder are close to major diameter sleeve End side wall is fixedly connected.

Further, the motorized roller by large torque decelerating motor mechanism, motorized roller shell, telescopic spring mechanism, stretch Contracting sliding block, flexible button, fluted disc and shaft are constituted；Large torque decelerating motor mechanism is mounted on motorized roller center portion, Unilateral or two sides shaft respectively has a telescopic spring mechanism, and two sides shaft end is flexible with one respectively close to telescopic spring mechanism side Sliding block by the bearing rotation connection in sliding block center through hole, the inner ring and outer ring of bearing respectively with motorized roller shaft and stretch Sliding block center through hole internal diameter close-fitting, motorized roller shell are set on flexible sliding block, pass through the elongate slot on motorized roller shell And flexible button is slidably connected with flexible sliding block, flexible button is fixedly connected with flexible sliding block；Motorized roller two sides shaft end Respectively there is a fluted disc close to sliding plate side, fluted disc outer diameter is less than flexible sliding block outer diameter, and is fixedly connected with flexible sliding block outside, Yi Jiyu The shaft of motorized roller is fixedly connected, and shaft end stretches out fluted disc；The shaft section of motorized roller is oblateness, by three sections of groups At, become the telescopic shaft of a length after connecting by stretching structure, have in the shaft it is long and narrow through through-hole for power supply Line passes through；The stretching structure is made of extension sleeve, flexible cap, adjustable spring, extension sleeve and flexible cap respectively have one with The oblate through-hole that motorized roller oblateness shaft matches passes through for motorized roller shaft activity；The motorized roller After shaft protrudes into flexible cap side, one stopper of interference fit connection at rotating shaft end head, for preventing shaft from flexible cap Abjection, flexible cap are fixedly connected by bolt one with extension sleeve, the shaft of the motorized roller protrude into extension sleeve side and After extension sleeve bottom end inner wall flushes, shaft is fixedly connected with extension sleeve with bolt two, adjustable spring is in extension sleeve Stopper is withstood in one end, and the other end resists extension sleeve bottom end inner wall.

Further, the length of the towing sheet is 1.5 times of common sheet length, low using having with mattress contact side The synthesis textile fabric of coefficient of friction, or towing sheet is done using cotton fabric, place mat between sheet and mattress is pulled in cotton There is the synthesis textile fabric material of low-friction coefficient with cotton towing sheet contact side.

Further, the towing sheet is formed by connecting by multiple sheets, passes through nylon stick between the first and last end of two sheets Band or the connection of slim zipper.

Due to the use of above-mentioned technical proposal, the utility model have compared with prior art it is following the utility model has the advantages that

1, since utility model device is suitable for various width bed structures, and special-purpose assorted bed may not necessarily be used Pad and towing sheet fabric, apparatus structure is rationally, simplified, failure rate is low, and all whole parts of the present apparatus are symmetrical cloth It sets, left and right part general can exchange, and reduce components kind.Admission extinguisher shell and flip lid, motorized roller shell is using punching Jewelling technique, it is suitable for mass production, so that production cost be greatly lowered.Therefore present apparatus strong applicability, economic cost is low, is suitble to Chinese society's population is increasingly aging at present, the wide geographic area not very rich fundamental realities of the country.

2, by connecting another towing sheet in the end of towing sheet with adhesive tape or slim zipper, and from storage It is taken away in time in cylinder and has furled full towing sheet, it can be achieved that patient's reset infinitely, avoids frequent sheet resetting and cause Patient's physical demands and body damage.One reset machine is also installed in bed end, then way moving can be achieved and reset patient with full The complicated demand of foot.The functionality and validity of equipment are greatly improved.

3, the setting of connecting assembly will rotate and open admission extinguisher renovate, cut off the power, one system of engaging power transmission mechanism Column movement synchronously completes；Towing sheet saves intermediary agency and is directly connected with motorized roller.Above technical scheme, which not only simplifies, to be set Standby structure reduces operation sequence again, easy to use.Additionally, due to admission extinguisher flip lid opening and dump linkage with And the setting of automatically controlled circuit makes the present apparatus have good safety in utilization.

4, height bracket, which is adjusted, to be removed easily together with connecting assembly and admission extinguisher are whole from bracket base, can be changed Axis motorized roller can also easily take out out of admission extinguisher, and the design scheme more than makes equipment install and occur Breakdown maintenance or when needing to carry out cleaning-sterilizing work, it is convenient to complete machine or motorized roller are removed and carry out cleaning maintenance, or Directly used with spare complete machine or the replacement of spare motorized roller without delaying.

Detailed description of the invention

Fig. 1 is that human body resets machine structure sectional view on the drum-type bed of the utility model；

Fig. 2 is that human body resets machine structure side partial section enlarged view on the drum-type bed of the utility model；

Fig. 3 is that human body resets machine structural exploded view on the drum-type bed of the utility model；

Fig. 4 is connecting assembly structural exploded view；

Fig. 5 is the sliding plate modular construction portion view of connecting assembly；

Fig. 6 is the right view of Fig. 5；

Fig. 7 is outer sleeve structure front perspective view in embodiment one；

Fig. 8 is that outer sleeve structure carries on the back parallax stereogram in embodiment one；

Fig. 9 is outer sleeve structure front perspective view in embodiment two；

Figure 10 is that outer sleeve structure carries on the back parallax stereogram in embodiment two；

Figure 11 is that human body resets machine with another engaging power transmission mechanism (connection on the drum-type bed of the utility model Assembly) partial sectional view；

Figure 12 is the structural perspective of cylindrical piece in Figure 11；

Figure 13 is motorized roller and admission extinguisher assembling stereogram；

Figure 14 is that motorized roller and admission extinguisher assemble exploded view；

Figure 15 is motorized roller perspective view；

Figure 16 is motorized roller structural exploded view；

Figure 17 is the flexible press-button structure perspective view on motorized roller；

Figure 18 is the telescopic spring mechanism exploded view in motorized roller；

Figure 19 is the circuit diagram that human body resets machine on the drum-type bed of the utility model；

Figure 20 is that sliding plate is separated to two sides, and admission extinguisher is rotated to storage cover and is located at top position process schematic；

Figure 21 is that the flip lid of opening admission extinguisher carries out the placement of towing sheet or replacement schematic diagram；

Figure 22 is that towing sheet is involved in admission extinguisher schematic diagram；

Figure 23 is to start motorized roller dragging towing sheet human body is resetted schematic diagram；

Figure 24 is that human body reset machine is resetted using the realization of multiple sheets without number limitation on the drum-type bed of the utility model Process schematic；

Human body is resetted machine and is shown using individual sheet realization limited times reseting procedure on the drum-type bed of Figure 25 the utility model It is intended to；

Figure 26 is to reset machine schematic diagram using the human body of double motorized rollers；

In figure: height bracket, 11- set lagging, 110- set lagging through-hole, 111- location hole, 12- branch is adjusted in 10- Frame cover board, 121- string holes, 13- wire box, 14- height adjusting button, 141- positioning pin, 142- button pedestal, 15- power supply disks, 16- Attaching plug, 17- bolt, 18- power supply disks medium pore, 19- center through hole, 110- set lagging through-hole, 20- bracket base, 21- Connecting plate, 22- groove, 30- connecting assembly, 31- outer sleeve, the small inner diameter zone gap slot of 311-, 312- large diameter region projection, 32- sliding plate, 321- inner ring, the outer ring 322-, 3221- projection, 323- rotation washer, 324- spline, 33- spring, 34- inner sleeve, 341- limits bung flange, 342- inner sleeve through-hole, 343- inner sleeve bearing, 344- inner sleeve cylindrical piece, 35- tapered disk, 40- receipts Receive cylinder, 41- admission extinguisher shell, 42- admission extinguisher flip lid, 43- retracting cylinder, 431- retracting cylinder pedestal, 432- retracting cylinder side wall, 433- Retracting cylinder gap, 434- positioning bolt, 435- retracting cylinder through-hole, 44- admission extinguisher gap, 50- motorized roller, 51- decelerating motor Mechanism, 52- motorized roller shell, 521- motorized roller elongate slot, 522- nylon adhesion, 53- telescopic spring mechanism, 531- are flexible Sleeve, 532- stretch cap, 533- adjustable spring, 534- oblateness through-hole, 535- stopper, 536- bolt one, 537- bolt two, 54- stretches sliding block, and 55- stretches button, 56- fluted disc, 57- shaft, 58- power input hole, 59- bearing, and 60- pulls sheet, 61- With sheet, the unused sheet of 62-, 70- mattress, 80- bed tail plate, 90- headpiece.

Specific embodiment

The utility model is described in further detail with embodiment with reference to the accompanying drawing.

As shown in Fig. 1 to Figure 18, human body resets machine, including height-adjustable bracket on the drum-type bed of the utility model 10, bracket base 20, connecting assembly 30, admission extinguisher 40, motorized roller 50 and towing sheet 60.Connecting assembly 30, admission extinguisher 40, Motorized roller 50 and towing sheet 60 constitute sheet dragging system.Adjustable height bracket 10 collectively forms solid with bracket base 20 Fixed, support construction.

20 two sides of bracket base pass through height-adjustable bracket 10 respectively and connect ipsilateral connecting assembly 30, two connections Motorized roller 50 and admission extinguisher 40 are connected between assembly 30, and are passed between connecting assembly 30 and motorized roller 50 by engaging power Mechanism connection is passed, move left and right connecting assembly 30 can along 50 axis of motorized roller, through engaging power transmission mechanism and electronic rolling 50 engagement of cylinder or separation；32 rear portion of sliding plate of connecting assembly 30 connects power supply by the power supply disks 15 of height-adjustable bracket 10 Plug 16, attaching plug 16 can be moved left and right with sliding plate 32 to be connect or is divided with the power input hole 58 in motorized roller shaft 57 From, make motorized roller 50 be powered or power-off.Admission extinguisher 40 is socketed in outside motorized roller 50, and the shell both ends of admission extinguisher 40 lead to respectively It crosses retracting cylinder 43 and connects ipsilateral connecting assembly 30, and retracting cylinder 43 can be moved with sliding plate 32 along shell of admission extinguisher 40 or so together It is dynamic to adjust, and drive the rotation of admission extinguisher 40 and stop together with sliding plate 32；The shell of admission extinguisher 40 is connected by a hinge admission extinguisher Flip lid 42, admission extinguisher 40 is for storing the sheet being involved in by motorized roller 50；Respectively by stretching in 50 two sides of motorized roller Contracting sliding block 54 and shaft 57 and fluted disc 56 connect engaging power transmission mechanism, the motorized roller of stretch sliding block 54 and motorized roller 50 Scalable connection between shell 52；A telescopic spring mechanism 53, shape are respectively added in 50 unilateral side of motorized roller or two sides shaft 57 At the telescopic shaft 57 of length；Motorized roller shell 52 is equipped with nylon adhesion, connects towing sheet 60 by nylon adhesion.

Such as Fig. 1, shown in 3, bracket base 20 is bilateral symmetry, and centre is connected by connecting plate 21, on connecting plate 21 Equipped with screw hole corresponding with bracket base 20, for adjusting the spacing between the adjustable height bracket 10 in left and right, to adapt to difference Width bed body；20 both ends of bracket base are L-type, and L-type upper end two sides are equipped with the groove 22 of equidistant intervals, for adjusting with height Section button 14 matches adjustable 10 height of height bracket in adjusting left and right.Bracket base 20 is fixed on bed body upper surface.

Such as Fig. 1, shown in 2,3, height bracket 10 is adjusted by set lagging 11, rack plate 12, wire box 13, height adjustment The bolt 17 that button 14, power supply disks 15, attaching plug 16 and four are circumferentially distributed is constituted.Attaching plug 16 and power supply disks 15 On power supply disks medium pore 18 be fixedly connected, and pass through the activity of center through hole 19 insertion of set lagging 11 or exit motorized roller Power input hole 58 in shaft 57.Four bolts 17 and power supply disks 15 are fixed tighten connect after activity on set lagging 11 Four respective holder backboard through-holes 110, twisted with the rotatable washers 323 of the 32 minor diameter sleeve ends of sliding plate of connecting assembly 30 Fasten connection.There are string holes 121, wire box 13 to pass through on rack plate 12 for power supply line.11 two side ends of set lagging have height Regulation button 14, height adjusting button pedestal 142 are fixedly connected with 11 side wall of set lagging, the positioning pin on height adjusting button It is adjustable that 141 location holes 111 for passing through on set lagging 11 match adjusting with the groove 22 in 20 two sides L-type structure of bracket base Save 10 height of height bracket.Adjustable height bracket 10 can be together with connecting assembly 30, admission extinguisher 40 from bracket base 20 Upper taking-up, easy to repair or direct replacement.Being also resided in using the advantage of above-mentioned design can be by this by adjustable height bracket 10 It resets owner's body, that is, admission extinguisher 40, connecting assembly 30, motorized roller 50 to press and fall into mattress, be in retainer body and mattress Book reset machine is placed in gap between mattress and bed board by the same horizontal position, can make this reset machine and any class in this way Type mattress cooperates without using bed mattress special.

As shown in Figures 1 to 4, connecting assembly 30 is the component for connecting adjustable height bracket 10 and admission extinguisher 40, by outer Sleeve 31, sliding plate 32, spring 33 and inner sleeve 34 form.

Such as Fig. 7, shown in 8, outer sleeve 31 is the cylinder for having different inner diameters, and cylindrical inside is stepped, small inner diameter area There is gap slot 311 of the radian less than 90 ° in domain, and 311 height of gap slot is different inner diameters difference, for accommodating 32 outboard end of sliding plate Corresponding projection 3221,3221 radian of sliding plate outboard end projection are slightly less than small 311 radian of inner diameter zone gap slot, outer sleeve imperial palace There are a radian and small 311 radian phase of inner diameter zone gap slot in diameter region in the corresponding opposite position of small inner diameter zone gap slot 311 Same projection 312,312 height of projection are identical as small 311 height of inner diameter zone gap slot.3221 height of projection of sliding plate outboard end It is slightly less than small 311 height of inner diameter zone gap slot of outer sleeve.When the projection 3221 of sliding plate outboard end is located at the small inner diameter area of outer sleeve When in domain gap slot 311, sliding plate 32 is rotated by limitation；When the projection 3221 of sliding plate outboard end enters outer sleeve large diameter region When, sliding plate 32 can positive and negative rotation, until blocked by projection 312 in large diameter region.When the projection 3221 of sliding plate goes to outer sleeve When small 311 position of inner diameter zone gap slot, it can be retracted into small inner diameter zone gap slot 311, to be rotated again by limitation.Outer sleeve Large diameter side is fixedly connected with set lagging 11.Outer sleeve 31 also can be used another small inner diameter zone gap slot 311 with it is big 312 radian of inner diameter zone projection is not identical, asymmetric arrangement mode, and specific structure is shown in Fig. 9, and 10.When using this structure, work as cunning Disk outboard end projection 3221 can only one-directionally rotate after entering outer sleeve large diameter region, its advantage is that working as sliding plate outboard end projection 3221 find small inner diameter zone gap slot without positive and negative rotation when needing to be retracted into the small inner diameter zone gap slot 311 of outer sleeve, only need Rotating backward to retract can be retracted into situ.

Such as Fig. 4, shown in 5,6, sliding plate 32 is the assembly that a two sides have different-diameter sleeve-like configuration.Side is small straight Diameter socket end inside and outside wall is shunk respectively inwards, is arranged inner ring 321 and outer ring 322 for interference.322 side of inner ring 321 and outer ring End outward, is inwardly closed up respectively, and for accommodating rotation washer 323, rotation washer 323 can be in space in the space being consequently formed It rotates and cannot be detached from.Minor diameter socket end has a projection 3221 to be located at 322 outer surface of outer ring, solid with 322 outer surface of outer ring Fixed connection.Sliding plate other side major diameter sleeve inner is spline structure 324, for being slidably socketed motorized roller fluted disc 56, sliding plate 32 sliding sleeves are set to outside inner sleeve 34, and sliding plate minor diameter socket end is slidably connected outer sleeve 31, resist 34 outer ring of inner sleeve Spring 33, sliding plate major diameter socket end inner lower edge are blocked and cannot be detached from by the limit bung flanges 341 outside 34 port of inner sleeve Inner sleeve.Spring 33 is set in outside inner sleeve 34, between set lagging 11 and sliding plate minor diameter sleeve ends.

As shown in Figures 1 to 6,34 one end of inner sleeve has an inner sleeve through-hole 342 to pass through for attaching plug 16, the other end There is an inner sleeve bearing 343 to be interference fitted with 34 internal diameter of inner sleeve, the sliding of shaft 57 of inner sleeve bearing 343 and motorized roller, Rotatable engagement, plays electronic roller shaft bracket, this end outer diameter of inner sleeve has a limit bung flange 341 to twist with inner sleeve external screw thread Tight fit is not deviate from for blocking sliding plate 32, is unscrewed and is unloaded this limit bung flange 341, and by four bolts 17 on power supply disks 15 Unscrewing from sliding plate rotation washer 323 can unload sliding plate 32 after removing from inner sleeve 34.Inner sleeve has 342 side of through-hole It is fixedly connected with set lagging 11, inner sleeve through-hole 342 is corresponding with center through hole 19 on set lagging.

The tapered disk 35 of an injection molding is cased with outside connecting assembly, effect is to keep towing sheet smooth by its Fairing ace is involved in admission extinguisher 40 by smooth.

The effect of connecting assembly 30 is first is that connect adjustable height bracket 10 and admission extinguisher 40, and pass through the different length of selection The outer sleeve 31 and inner sleeve 34 of degree can make the utility model (resetting machine) with the use of different in width bed body.

Another important function of connecting assembly 30 is that play clutch motorized roller fluted disc 56 straight greatly with connecting assembly sliding plate The effect of diameter sleeve internal spline 324.Motorized roller 50 can be made can power rotation status and unpowered by this clutch action Switching between free rotation state.Specifically, when motorized roller fluted disc 56 is embedded in connecting assembly sliding plate major diameter sleeve In spline 324, and to be located at connecting assembly outer sleeve small interior through area gap slot 311 for sliding plate minor diameter sleeve ends projection 3221 When interior, motorized roller 50 is in shaft 57 and is fixed restriction state, can dynamic rotation state, if there is electric current input at this time, electricity Dynamic roller 50 can furl towing sheet.If cutting off electric current from external control device at this time, the shaft 57 of motorized roller is still in quilt Fixed restriction state, due to the decelerating motor organization gear self-locking of motorized roller center portion, motorized roller 50 can not turn It is dynamic, i.e., it can not reversely draw back towing sheet.After power-off, separated when connecting assembly two sides sliding plate 32 is outside, sliding plate minor diameter sleeve End projection 3221 is detached from the small inner diameter zone gap slot 311 of outer sleeve and limits, and when into outer sleeve imperial palace through region, sliding plate 32 can The positive and negative rotation together of admission extinguisher 40 is driven, until blocking and can resting on this position by large diameter region projection 312, opens and receives Cylinder of receiving flip lid 42, since sliding plate 32 at this time is simultaneously by the outside pushing tow power supply disks 15 of power supply disks bolt 17, by attaching plug 16 from It is extracted in the power input hole 58 of motorized roller shaft, physically cuts off motorized roller power input.Divide outward in sliding plate 32 It opens simultaneously, sliding plate major diameter socket end spline 324 is separated with motorized roller two sides fluted disc 56, but motorized roller shaft 57 is still at this time In connecting assembly inner sleeve bearing 343, so when motorized roller 50 be in and unpowered be freely rotatable state.In this state The towing sheet 60 being wrapped on motorized roller 50 can be drawn back to down release, carry out sheet resetting or replacement.When sheet is reset more Sliding plate 32 can be rotated back to again to minor diameter sleeve ends projection 3221 to be aligned and retract the small internal diameter of outer sleeve after the completion of changing jobs In area gap slot 311, be restored to can power rotation status again for motorized roller 50 at this time.Connecting assembly 30 is physically cutting off 50 power input of motorized roller rotates and opens admission extinguisher flip lid 42, and engaging power transmission mechanism a series of actions is synchronous to be carried out, Design scheme and method by once, both optimize device structure, save many and diverse gear clutch, reduce failure rate, again The program step for simplifying switching equipment state and resetting, more changing the sheet.

Another program of engaging power transmission mechanism in this human body reset machine is had and electricity using one as shown in figure 11 The inner sleeve cylindrical piece 344 (see Figure 12) of the 57 same cross-sectional configured bore therethrough of shaft of dynamic roller replaces in connecting assembly inner sleeve Bearing 343,344 interference of inner sleeve cylindrical piece are mounted on nearly 50 side of motorized roller of inner sleeve 34, cooperate electronic rolling for activity The shaft 57 of cylinder, while cancelling 32 inner end major diameter sleeve of connecting assembly sliding plate, remaining structure remains unchanged, while electronic rolling Cylinder 50 uses reaction stepping motor.In this case, it is no longer necessary to special clutch discharges motorized roller, and only It is the attribute using reaction stepping motor holding torque and location torque.Motorized roller shaft 57 is in inner sleeve cylindrical piece In 344 only slidably, it is not able to rotate, when reaction stepping motor energization rotates, the rotation of motorized roller 50 is driven to drag to furl Sheet 60 is draged, when reaction stepping motor is powered under quiescent voltage effect not to be rotated, the locking torque of machine shaft 57 (i.e. holding torque) may insure that motorized roller 50 can not rotate, thus cannot reversed pull towing sheet 60.When reaction equation walks Into under motor power blackout situation, no location torque, motor is free to rotate, can will pull sheet 60 by external force at this time from electronic rolling It is drawn back on cylinder 50 and carries out sheet resetting or replacement.

Such as Figure 13, shown in 14, admission extinguisher 40 is made of shell 41, flip lid 42, retracting cylinder 43.The shell 41 of admission extinguisher with turn over Lid 42 collectively constitutes a cylindrical cavity tubular structure, and 41 radian of shell of admission extinguisher is 180 °, and 42 radians of flip lid are less than 180 °, admission extinguisher flip lid 42, which closes up between rear admission extinguisher shell 41 and flip lid 42, an elongate slot 44, the elongated through receipts in gap Receive a two sides top, which passes through for storing towing sheet 60 and enter admission extinguisher 40.Admission extinguisher shell 41 and flip lid 42 It is connected with articulate.Admission extinguisher 40 is for storing the towing sheet being involved in by motorized roller 50.

Retracting cylinder 43 has the side wall 432 that cup dolly 431 and radian are 180 °, has three equidistant elongate slots on side wall 433, it slides, has on retracting cylinder pedestal 431 big greater diameter than 32 inner end of sliding plate in gap for accommodating positioning bolt 434 The retracting cylinder through-hole 435 of diameter sleeve outer diameter.434 one end of positioning bolt is tightened to admission extinguisher shell 41, and the other end is being stretched Sliding in contracting cylinder slit 433, retracting cylinder 43 are slidably connected by positioning bolt 434 with admission extinguisher shell 41, retracting cylinder pedestal 431 It is fixedly connected with sliding plate 32 close to major diameter socket end side wall, retracting cylinder corresponds to admission extinguisher without sidewall sections and renovates 42 positions.It stretches The effect of contracting cylinder 43 is to complete the rotation of admission extinguisher 40 together with connecting assembly sliding plate 32 to reach the position needed, is kept in the position And return to function in situ.

Such as Fig. 2, shown in 15,16, the function of motorized roller 50 is will to pull sheet 60 to furl by canoe into storage It is relocated in cylinder 40 to achieve the purpose that drag patient.The utility model is changed on the basis of traditional motorized roller using one Motorized roller (traditional motorized roller structure can refer to patent publication No. CN203714641U) after, by large torque decelerating motor Mechanism 51, motorized roller shell 52, telescopic spring mechanism 53, flexible sliding block 54, flexible button 55, fluted disc 56 and shaft 57 are common It constitutes.Motorized roller center portion is large torque decelerating motor mechanism 51, and unilateral or two sides shaft 57 is respectively added a spring and stretched Contracting mechanism 53 (see Figure 18), 57 end of two sides shaft pass through cunning with a flexible sliding block 54 respectively close to 53 side of telescopic spring mechanism The rotation connection of bearing 59 in block center through hole, the outer ring of bearing 59 and inner ring and flexible 54 center through hole internal diameter of sliding block and electricity Dynamic 57 outer diameter of roller shaft interference fit, motorized roller shell 52 is set on flexible sliding block 54, by motorized roller shell Elongate slot 521 and flexible button 55 (see Figure 17) be slidably connected with flexible sliding block 54, the button 55 of stretching is solid with flexible sliding block 54 Fixed connection.Respectively there is a fluted disc 56 in shaft 57 end in motorized roller two sides close to 32 side of sliding plate, and 56 outer diameter of fluted disc is less than flexible sliding block Flexible sliding block 54 is close in 54 outer diameters, position, and is fixedly connected on the outside of flexible sliding block 54, and with motorized roller shaft 57 is fixed connects It connects, fluted disc 56 is stretched out in 57 end of shaft.57 section of motorized roller shaft is oblateness, by three Duan Zucheng, passes through stretching structure 53 Become the telescopic shaft of a length after connection, there is the long and narrow through-hole that runs through to pass through in shaft 57 for power supply line.Telescopic spring machine Structure 53 is made of extension sleeve 531, flexible cap 532, adjustable spring 533, extension sleeve 531 and flexible cap 532 respectively have one with The oblate through-hole 534 that motorized roller oblateness shaft 57 matches passes through for 57 activity of motorized roller shaft.Motorized roller After shaft 57 protrudes into flexible 532 side of cap, it is interference fitted one stopper 535 of installation in 57 end point of shaft, for preventing shaft 57 deviate from from flexible cap 532, and flexible cap 532 is fixedly connected by bolt 1 with extension sleeve 531, motorized roller shaft 57 protrude into after 531 side of extension sleeve flushes with extension sleeve bottom end inner wall, with bolt 2 537 by shaft 57 and extension sleeve 531 are fixedly connected, and stopper 535 is withstood in the one end in extension sleeve 531 of adjustable spring 533, and the other end resists extension sleeve 531 Bottom end inner wall.

When two sides connecting assembly sliding plate 32 separates outward, sliding plate major diameter sleeve internal spline 324 is detached from motorized roller tooth Disk 56, motorized roller 50 is in without limitation state free to rotate at this time.When flexible 55 slid inward of button in motorized roller two sides When, flexible sliding block 54 and the common inwardly income motorized roller shell 52 of fluted disc 56, shaft 57 are driven, motorized roller two sides turn at this time Axis 57 is exited out of connecting assembly inner sleeve bearing 343, can take out 50 entirety of motorized roller out of admission extinguisher 40.Admission extinguisher 40 use design schemes as above, in addition to maintenance or directly replacement motorized roller 50 and cleaning it is very convenient other than, can be with By selecting the admission extinguisher 40 and motorized roller 50 of different length, or the retracting cylinder 43 by being slidably connected at left and right sides of admission extinguisher And sliding, the Telescopic of two telescopic spring structures 53 are controlled in motorized roller to adjust the length of the present apparatus, in this way may be used So that the present apparatus adapts to the bed body of various width.Simultaneously because 51 built-in electric roller 50 of large torque decelerating motor mechanism is installed In in admission extinguisher 40, and in addition the electric control parts such as power transformer, battery, controller are separately provided, greatly reduce in this way Partial volume on the bed of this reset machine, machine volume is small and beautiful cylindrical, occupies little space, be also very beneficial for the machine It is used cooperatively with all types of bed bodies, mattress.Motorized roller shell 52 has length strip Buddhist nun identical with motorized roller 50 Imperial adhesive tape 522, for having the side of adhesive tape bonding with towing sheet 60, by towing sheet 60 and motorized roller surface nylon Adhesive tape 522 can start the retracting towing sheet dragging patient's positioning of motorized roller 50 after being adjacent to connection in the next steps.It is this Scheme eliminates the guide device between towing sheet and motorized roller, not only simplifies mechanism, reduces failure rate, and reduces behaviour Make step.

Pulling 60 length of sheet is 1.5 times or so of common sheet length, has low friction system using with mattress contact side Several dedicated synthesis textile fabrics, can also be used common cotton fabric and makees towing sheet, pull between sheet and mattress in cotton Place mat one and cotton towing sheet contact side have the synthesis textile fabric of low-friction coefficient, can be increased using latter approach It patient comfort and reduces the cost.

The automatically controlled circuit that the utility model uses, as shown in figure 19, wherein KT5 is the time relay, realizes decelerating motor Half-turn is inverted, KM5 is the positive contactor of decelerating motor, and KM6 is that decelerating motor inverts contactor, and SL5 allows to run for inclination angle to be limited Bit switch, SL6 are to batch thickness to allow to run limit switch, and PB5 is that decelerating motor runs button, and PS2 is DC power supply, PS1 For battery backup, ES2 is scram button, and F2 is overcurrent protection resistance, and M1 is decelerating motor, and CT3 is current measuring element.

1) a DC24V motorized roller is controlled to rotate forward, stall；Motorized roller is required to invert half-turn when stalling every time, in this way Purpose be to cause human body uncomfortable to make towed sheet not stretch tight too tight.

2) a switch of inclination is concatenated in control route, the upper part of the body lifts posture and inclination angle reaches when patient is in Motorized roller can not start at 30 °；A contact alarm switch is concatenated, is touched when motorized roller retracting sheet reaches certain thickness When touch switch on admission extinguisher side wall, motorized roller is out of service or can not start.It is urgent that one physical form is set in route Cut-off switch.

3) overload protection is set in circuit, and when people, machine blocking phenomenon occurs, motor stops and invert half-turn, is arranged Stream, over-voltage, earth leakage protective.

4) 220V-DC24V variable-voltage power supply, battery are set.

5) the utility model is in resetting patient procedure, and admission extinguisher flip lid 42 is located at 40 bottom position of admission extinguisher, by mattress Or bed body is blocked and can not be opened, and only separates sliding plate 32 to two sides, and admission extinguisher 40 is rotated to admission extinguisher flip lid 42 It could open, carry out sheet resetting or replacement or be cleaned, maintenance work when positioned at top position, and power supply disks 15 at this time It is allocated on the outside of both sides with sliding plate 32, attaching plug 16 is pulled out motorized roller shaft power input hole 58 therewith, even if before this Powered-down source switch is forgotten, motorized roller 50 is also at off-position at present.

The utility model is designed by the above automatically controlled circuit and special structure setting, it can be seen that the utility model tool There is very strong safety in utilization.

The utility model is emptied and has been used on motorized roller by pulling sheet with nylon adhesion or the connection of slim zipper Complete towing sheet simultaneously will be re-pasted currently on motorized roller with sheet, can realize that unlimited human body is multiple in this way Position can realize that unlimited way moving patient resets additionally by the mode for respectively installing a reset machine in bed body two sides.

Human body resets the concrete operations application process of machine on the drum-type bed of the utility model:

(1) first towing sheet 60 is in use, overcome 34 external springs of inner sleeve, 33 resistance of connecting assembly 30 by two sides Sliding plate 32 is stirred outward, make sliding plate projection 3221 be detached from outer sleeve it is small it is interior limited through area gap slot 311, and by sliding plate 32 to bed 80 side of tail rotates (see Figure 20), and admission extinguisher flip lid 42 is driven to go to top position and open (see Figure 21), at this time since sliding plate is prominent Block 3221 misplaces with the small inner diameter zone gap slot 311 of outer sleeve and push back sliding plate projection 3221 will not inwardly again by spring 33 In small inner diameter zone gap slot 311, the side and motorized roller surface for having nylon adhesion on sheet 60 are pulled by first to be used On 522 close adhesion of nylon adhesion after shut admission extinguisher flip lid 42.If unidirectionally mobile reset is only needed, by first towing bed Single 60 stretching, extension is paved, the extra partially folded gap tucked between mattress 70 and bed tail plate 80, then by two sides connecting assembly Sliding plate 32 to 90 direction of the head of a bed rotate back into admission extinguisher flip lid 42 be located at bottom position, by 33 pushing tow of inner sleeve cycle spring make Two sides sliding plate 32 (see Figure 22) is collapsed with inside, it is small interior through area gap slot that the projection 3221 on sliding plate is retracted into outer sleeve again In 311, so that sliding plate 32 and the admission extinguisher of connection fixed thereto 40 be made to be in non-rotatable state.Two sides sliding plate major diameter at this time The spline 324 of socket end entangles the fluted disc 56 that motorized roller two sides are fixedly connected with motorized roller shaft 57, so that motorized roller Shaft 57, which is fixed, to be rotated, and starting motorized roller 50 can drag patient and be relocated (see Figure 23).

As shown in figure 24, currently with 61 end of sheet close to patient feet, when being ready for use, by another Zhang Weiyong Sheet 62 is connect by nylon adhesion or slim zipper with 61 end of sheet, and unused sheet folding is tucked in into bed tail plate 80 and bed Gap between pad 70.

When motorized roller 50 has furled first towing sheet 60 in admission extinguisher 40, and part is involved in currently with sheet 61 When, overcome the resistance of inner sleeve cycle spring 33, separate two sides sliding plate 32 outward, so that sliding plate projection 3221 is detached from outer sleeve small interior 311 freedom of entry rotary area of diameter area gap slot.Sliding plate 32 is rotated into admission extinguisher to 80 direction of tailstock together with admission extinguisher 40 Flip lid 42 is located at top position, and since sliding plate projection 3221 and the small inner diameter zone gap slot 311 of outer sleeve misplace this moment, sliding plate is prominent Block 3221 will not be pushed back again small inner diameter zone gap slot 311 because spring acts on.The ring of sliding plate major diameter socket end at this time Shape spline 324 and the fluted disc 56 of motorized roller two sides are thoroughly detached from, but motorized roller shaft 57 is still located on inner sleeve bearing 343 It is interior, so when motorized roller 50 be freely rotatable state in no limitation always.Admission extinguisher flip lid 42 is opened under current state, Patient still lies in currently on sheet 61, and from the above position A of patients head, back pull is involved in motorized roller 50 On it is current with sheet 61 and first connected towing sheet 60, until the thoroughly exposure of motorized roller 50, separate currently with Sheet 61 and first towing sheet 60 separate first towing sheet 60 and motorized roller 50, and take away first towing sheet 60 (see B is acted in Figure 24), then 42 currently will be renovated with sheet 61 and 50 close adhesion of motorized roller, closing admission extinguisher, by two sides Connecting assembly sliding plate 32 rotates back into admission extinguisher flip lid 42 to 90 direction of the head of a bed together with admission extinguisher 40 and is located at bottom position, by interior The inside pushing tow of 33 active force of sleeve cycle spring collapses two sides sliding plate 32, and it is small that the projection 3221 on sliding plate is retracted into outer sleeve again Inner diameter zone gap slot 311, so that sliding plate 32 and the admission extinguisher of connection fixed thereto 40 be made to be again at non-rotatable state.This When two sides sliding plate major diameter socket end spline 324 also entangle motorized roller two sides fluted disc 56 again so that motorized roller shaft 57 Being fixed again cannot rotate, and starting motorized roller 50 can continue retracting currently with sheet.

Pass through repeat aforesaid operations step, it is not necessary to make patient from bed or stir patient carry out sheet resetting can be realized without time Number limitation patient relocates.

As shown in figure 25, if bed list is used only, does not need unlimited number of resets, first towing sheet 60 will make When with finishing, it is not necessary to connect subsequent sheet, the part that first towing sheet 60 has been involved in admission extinguisher 40 is only passed through above-mentioned phase It answers step to pull out completely to come, first towing sheet 60 not to be separated and motorized roller 50, closing admission extinguisher flip lid 42, in use It states corresponding same step rotation sliding plate 32 to set back and fix motorized roller shaft 57, the towing sheet 60 pulled out is tried It re-expands and is laid under patient body, is i.e. resetting sheet, towing sheet redundance folding is tucked in into mattress 70 and bed tail plate 80 Between gap, starting motorized roller 50 can reset again for patient.

If desired way moving resets patient, then separately sets a reset machine (see Figure 26) in bed end, two reset machines are matched Close use.

(less than 30 °) under bed body low dip angle case, such as patient has been under the posture lifted above the waist, still may be used It is resetted with using reset machine to drag patient upwards, after stopping electric current input, due to motorized roller gear self-locking, can be kept Furl the not dragged downslide of sheet.

The above is only the preferred embodiment of the utility model, for those skilled in the art do not depart from it is practical Made improvements and changes should all fall into the guarantor of the utility model under the premise of the principle of new technique scheme, construction and feature It protects in range.

Claims (11)

1. on a kind of drum-type bed human body reset machine, including height-adjustable bracket, bracket base, connecting assembly, admission extinguisher, Motorized roller and towing sheet, it is characterised in that: it is same that the bracket base two sides pass through height-adjustable bracket connection respectively The connecting assembly of side connects motorized roller and admission extinguisher between two connecting assemblies, and leads between connecting assembly and motorized roller It crosses engaging power transmission mechanism to be connected, connecting assembly can be moved left and right along motorized roller axis, through engaging power transmission mechanism It engages or separates with motorized roller, keep motorized roller free to rotate or stop；The connecting assembly is by outer sleeve, sliding plate, bullet Spring and inner sleeve composition；Be slidably connected outside inner sleeve sliding plate, and be slidably connected outer sleeve at sliding plate the rear portion outside, outer sleeve rear end face and Adjustable height bracket backboard is fixedly connected, and socket is equipped between sliding plate rear portion end face and the set lagging of adjustable height bracket Spring outside inner sleeve, and pass through the small internal diameter in the stepped hole of projection and outer sleeve on sliding plate between sliding plate and outer sleeve The cooperation of gap slot and large diameter projection carries out guiding movement and connects with pivot stop；Sliding plate rear portion passes through height-adjustable branch The power supply disks of frame connect attaching plug, and attaching plug can be moved left and right with sliding plate to be connected with the power input hole in motorized roller shaft It connects or separates, motorized roller is made to be powered or power off；The admission extinguisher is socketed in outside motorized roller, the shell both ends difference of admission extinguisher Ipsilateral connecting assembly is connected by retracting cylinder, and retracting cylinder can move left and right adjusting along the shell of admission extinguisher together with sliding plate, And admission extinguisher rotation and stop are driven together with sliding plate；The shell of admission extinguisher is connected by a hinge flip lid, and admission extinguisher is for storing The towing sheet being involved in by motorized roller；Respectively by flexible sliding block, shaft and fluted disc or flexible in the motorized roller two sides Sliding block connects engaging power transmission mechanism with shaft, scalable company between sliding block and the motorized roller shell of motorized roller of stretching It connects；A telescopic spring mechanism, the telescopic shaft of formation length are respectively added in motorized roller unilateral side or two sides shaft；Electronic rolling Cylinder shell is equipped with nylon adhesion, connects towing sheet by nylon adhesion.

2. human body resets machine on drum-type bed according to claim 1, it is characterised in that: the bracket base is left and right pair Claim structure, intermediate to be connected by connecting plate, connecting plate is equipped with screw hole corresponding with bracket base, ties for adjusting bilateral symmetry Spacing between structure, to adapt to the bed body of different in width；The bracket base both ends are L-type, and L-type upper end two sides are equipped with equidistantly Sow discord every groove, adjust adjustable height bracket height for matching with height adjusting button, bracket base is fixed on bed Body upper surface.

3. on drum-type bed according to claim 1 human body reset machine, it is characterised in that: the adjustable height bracket by The bolt structure that set lagging, rack plate, wire box, height adjusting button, power supply disks, attaching plug and four are circumferentially distributed At；The attaching plug is fixedly connected with power supply disks medium pore, and is passed through the center through hole insertion of set lagging or exited electronic Power input hole on roller shaft；Four bolts being circumferentially distributed and power supply disks are fixed tighten connect after activity pass through Four respective through hole on set lagging tighten fixed company with the rotatable washer of the sliding plate minor diameter sleeve ends of connecting assembly It connects；Set lagging two side ends are equipped with height adjusting button, and the pedestal of height adjusting button is fixedly connected with set lagging side wall, high The location hole that positioning pin in degree regulation button passes through on set lagging is matched with the groove in the L-type structure of bracket base two sides Adjusting bracket height, rack plate are equipped with string holes, wire box by power supply line；The adjustable height bracket can be together with even Assembly, admission extinguisher is connect to take out from bracket base together.

4. human body resets machine on drum-type bed according to claim 1, it is characterised in that: the outer sleeve has for inside The small inner diameter zone of the cylinder of stepped hole, stepped hole is equipped with gap slot of the radian less than 90 °, gap slot and sliding plate outboard end phase The projection answered is adapted, and stepped hole large diameter region corresponds to opposite position equipped with a radian and small internal diameter in small internal diameter gap slot The identical projection of gap slot radian, bump height is identical as small internal diameter notch groove height, one side end face of outer sleeve large diameter and branch Back-propping plate is fixedly connected；The sliding plate is ladder bushing shape structure, and the minor diameter socket end inside and outside wall of side is shunk respectively inwards, And interference is socketed inner ring and outer ring respectively；Inner ring and outer ring outboard end outward, inwardly closes up respectively, sliding plate minor diameter socket end The space for accommodating rotation washer is formed between face and inner ring and outer ring, rotate rotation washer can in space, without de- From；Outer ring outer surface is equipped with the projection to match with the small internal diameter gap slot of outer sleeve；Pass through limit outside the inner sleeve front end Position bung flange axial limiting connects sliding plate, and sliding plate sliding sleeve is set to outside inner sleeve, and the inner sleeve tube rear end is equipped with one and is used for power supply The through-hole that plug passes through, through-hole is corresponding with center through hole on set lagging, and inner sleeve tube rear end is fixedly connected with set lagging；Institute The shaft for connecting motorized roller in inner sleeve front end by bearing, the outer ring of the bearing and inner sleeve internal diameter close-fitting are stated, it is described It is slidably connected between shaft and the inner ring of bearing；The major diameter sleeve inner of the sliding plate other side is equipped with spline structure, Sliding plate is slidably socketed the fluted disc of motorized roller by spline structure, constitutes engaging power transmission mechanism.

5. human body resets machine on drum-type bed according to claim 1, it is characterised in that: the small internal diameter of the outer sleeve lacks Mouth slot is different from large diameter projection radian, and asymmetric arrangement constitutes another structure type outer sleeve.

6. human body resets machine on drum-type bed according to claim 1, it is characterised in that: be cased with outside the connecting assembly The tapered disk of one injection molding is involved in admission extinguisher by its smooth fairing ace by smooth for pulling sheet.

7. human body resets machine on drum-type bed according to claim 1, it is characterised in that: pass through outside the inner sleeve front end It limits bung flange axial limiting and connects sliding plate, sliding plate sliding sleeve is set to outside inner sleeve, passes through cylindrical piece in the inner sleeve front end Be slidably connected the shaft of motorized roller, the cylindrical piece outer diameter and inner sleeve internal diameter close-fitting, the through-hole of cylindrical piece with it is electronic The cross sectional shape of the shaft of roller is identical, and motorized roller uses reaction stepping motor, while cancelling sliding plate major diameter sleeve knot Structure constitutes another engaging power transmission mechanism.

8. on drum-type bed according to claim 1 human body reset machine, it is characterised in that: the admission extinguisher by shell, turn over Lid, retracting cylinder composition；Shell and flip lid collectively constitute a cylindrical cavity tubular structure, and shell radian is 180 °, renovate arc Degree is less than 180 °, and flip lid, which closes up between rear casing and flip lid, an elongate slot, the elongated through admission extinguisher two sides top in gap, outside Shell and flip lid are connected with articulate；The retracting cylinder is equipped with the side wall that cup dolly and radian are 180 °, has three on side wall Equidistant elongate slot slides in gap for accommodating positioning bolt, and the pedestal of retracting cylinder is equipped with greater diameter than sliding plate The through-hole of inner end major diameter sleeve outer diameter, retracting cylinder are slidably connected by positioning bolt and admission extinguisher shell, and retracting cylinder is without side Wall part corresponds to flip position, and the pedestal of retracting cylinder is fixedly connected with sliding plate close to major diameter socket end side wall.

9. human body resets machine on drum-type bed according to claim 1, it is characterised in that: the motorized roller is by large torque Decelerating motor mechanism, motorized roller shell, telescopic spring mechanism, flexible sliding block, flexible button, fluted disc and shaft are constituted；It is described Large torque decelerating motor mechanism is mounted on motorized roller center portion, and unilateral or two sides shaft respectively has a telescopic spring mechanism, and two Side shaft end is rotated with a flexible sliding block by the bearing in sliding block center through hole respectively close to telescopic spring mechanism side to be connected Connect, the inner ring and outer ring of bearing respectively with motorized roller shaft and flexible sliding block center through hole internal diameter close-fitting, motorized roller shell It is set on flexible sliding block, is slidably connected, is stretched with flexible sliding block by elongate slot on motorized roller shell and flexible button Button is fixedly connected with flexible sliding block；Motorized roller two sides shaft end respectively has a fluted disc close to sliding plate side, and fluted disc outer diameter is less than Flexible sliding block outer diameter, and be fixedly connected with flexible sliding block outside, and be fixedly connected with the shaft of motorized roller, shaft end is stretched Fluted disc out；The shaft section of motorized roller is oblateness, and becoming a length by three Duan Zucheng, after connecting by stretching structure can stretch The shaft of contracting has in the shaft and long and narrow passes through through through-hole for power supply line；The stretching structure is by extension sleeve, flexible Cap, adjustable spring composition, extension sleeve respectively have the oblateness matched with motorized roller oblateness shaft logical with flexible cap Hole passes through for motorized roller shaft activity；After the shaft of the motorized roller protrudes into flexible cap side, the mistake at rotating shaft end head It is full of the stopper that is cooperatively connected, for preventing shaft from deviating from from flexible cap, the cap that stretches connects by the way that bolt and extension sleeve are fixed Connect, the shaft of the motorized roller protrudes into after extension sleeve side flushes with extension sleeve bottom end inner wall, with bolt by shaft with Extension sleeve is fixedly connected, and stopper is withstood in adjustable spring one end in extension sleeve, and the other end resists in extension sleeve bottom end Wall.

10. human body resets machine on drum-type bed according to claim 1, it is characterised in that: the length of the towing sheet For 1.5 times of common sheet length, there is the synthesis textile fabric of low-friction coefficient using with mattress contact side, or use cotton Fabric makees towing sheet, and place mat and cotton towing sheet contact side have low friction between the towing sheet and mattress of cotton The synthesis textile fabric material of coefficient.

11. human body resets machine on -10 any drum-type beds according to claim 1, it is characterised in that: the towing sheet It is formed by connecting by multiple sheets, is connected between the first and last end of two sheets by nylon adhesion or slim zipper.