CN104146834B

CN104146834B - Move bed stretcher

Info

Publication number: CN104146834B
Application number: CN201410404186.7A
Authority: CN
Inventors: 崔建国
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-08-10
Filing date: 2014-08-10
Publication date: 2017-03-01
Anticipated expiration: 2034-08-10
Also published as: CN104146834A

Abstract

The present invention relates to a kind of patient tranfer stretcher, including pallet, leg support, service creeper, pallet is rectangular, rotate with stull batten inside its long margin frame and be connected, pallet face can be made to be transformed into plane or etat lacunaire by stirring stull batten, service creeper can built-in depression inframe, also can be taken off being placed individually into carrying under patient body, pallet two ends bottom surface is rotated with leg support respectively and is connected and is provided with fixture, stretcher can be distinguished longitudinally, laterally rise and fall or vertically and horizontally rise and fall conversion, what this stretcher enabled patient comfort moves on on Operation trolley platen or sick bed, solve the problems, such as Operation trolley because of bedside cabinet difficult alignment sick bed and sick bed and Operation trolley difference in height, the present invention is easy to operate, using safety, low production cost, reduce medical personnel's labor intensity, avoid patient because moving the secondary damage causing, it is applied to medical institutions, place is nursed by family etc..

Description

Move bed stretcher

Technical field

The present invention relates to medical treatment and nursing technique with the apparatus field, more particularly, to a kind of patient tranfer stretcher.

Background technology

Mostly the sick bed of Hospitals at Present is fixing, and severe case such as needs sick bed to change, and there is problems with：1st, head of a bed both sides Typically there is bedside cabinet, Operation trolley cannot be alignd with sick bed and be connected；2nd, patient couch top has certain altitude poor to Operation trolley plate face, Move on patient to be lifted on Operation trolley platen, need several nursing staff's muscle power lift fortune, the personnel being ignorant of medical skill disorderly lift easily Cause patient with severe symptoms's secondary damage；3rd, existing stretcher frame is thicker, and frame plate is put into and had any problem below patient body, stirs big；Cause This, for solving patient tranfer inconvenience problem, State Intellectual Property Office's patent database has the invention of a lot of this respects, and such as country is real Disclosed a kind of " medical Z-shaped horizontal cart " with new patent, Application No. 201220337101.4, its main points is to carry sufferer Service creeper can be made Z-shaped track and move, and bypass bedside cabinet and reach above sick bed, and during overcoming shifting bed, Operation trolley is right with sick bed difficulty Neat problem, but its horizontal cart complex structure, volume is heavy, production cost is high, is difficult to promote.

Content of the invention

The purpose of the present invention is：For above problem, one kind is provided to make the steady safety of patient, conveniently moving, operation saves The simply multi-functional shifting bed stretcher of power, structure.

The technical scheme is that：

A kind of shifting bed stretcher, including pallet and leg support, described pallet is rectangular, and its frame two ends bottom surface is propped up with lower limb respectively Frame montant rotates and connects and be provided with fixture, and stretcher can longitudinally, laterally rise and fall or conversion of vertically and horizontally rising and falling respectively.

Move bed stretcher and also include service creeper, service creeper is corresponding with pallet frame inboard portion geomery, can built-in pallet depression Inframe, also can fixedly mount, and service creeper is respectively flat board, roller plate, fork arm plate, and roller plate is the rectangular depression inframe setting number of plate Root is parallel with long margin frame and two ends rotate, with stull frame, the roller cylinder being connected, and fork arm plate is to arrange several stull sets in its sheet frame Pipe, sleeve pipe is fixedly connected the fork arm of a stock built with scalable and front end；Service creeper is alternatively multi-functional service creeper, and it is simultaneously thin Flat board, another side is roller cylinder, has Telescopic fork rod in the stull sleeve pipe in plate；Service creeper is alternatively Soft, foldable and has pulling force The skidding of intensity, service creeper is provided with raise one's hand opening or pulley, liftable or shelve on pallet, operation car panel or slide.

Folded sheet can be provided with described service creeper Wide frame, folded sheet be higher than service creeper plane, folded sheet can hinged or clamping, Also it is placed in the draw-in groove of leg support under can use.

Long margin frame is fixedly connected with Wide frame, and Wide frame two ends are fixedly connected side board support frame, section side plate triangular in shape Its termination width portion is passed through side plate rotating shaft and is connected with side board support frame rotation, and narrow portion passes through side plate snib and side board support frame clamping, side plate Can erect or level fixes, also can be fixedly connected with long margin frame, side plate is provided with opening of raising one's hand；Wide frame is additionally provided with pallet and hangs Hook, pallet inframe can buckle woven fabric strip.

The stull batten turned up for two ends between described pallet two long margin frame, the height of its discount is equal with bezel height, folding Head central point is rotatably connected at high 1/2nd inside long margin frame, discount upwards when stull batten same with frame lower end Plane, horizontal a tree, used in making timber for boats batten and frame upper end same plane when discount is downward, when stull batten is wider, can pass through pin in discount Axle is rotatably connected at high 1/2nd inside long margin frame, discount up or down when, another side is carried on a shoulder pole in long margin frame bottom edge On, stir stull batten, pallet face energy plane, depression slot status are mutually changed.

It is in " Π " shape and identical hack lever that described leg support is two, connecting rod two ends between its lower limb cross bar and at least one lower limb Sleeve pipe rotates and connects；It is alternatively a fixed frame, the rotating disk of its corner and bolt are rotated respectively with four lower limb montant lower ends and be connected； Lower limb montant length is highly corresponding to Operation trolley plate face with patient couch top, and when stretcher is holded up, pallet face is same with Operation trolley plate face Height, lower limb montant is provided with lower limb hook and lower limb sleeve pipe, and rising and falling argues for the sake of arguing can lift in plug-in-sleeve draws stretcher.

Described pallet is connected as bearing pin with leg support or sleeve pipe rotates and is connected, and there is connecting hole leg support montant upper end or turns Pipe, pallet bottom surface Corner Strapped has clamping plate and connecting hole or switching sleeve pipe, and bearing pin inserts two connecting holes or tube plug-in-sleeve turns It is dynamically connected, bearing pin or sleeve pipe installation direction are risen and fallen with stretcher, and direction is at a right angle, and lower limb montant rotational angle is not more than 180 degree.

Described pallet is connected as rotating disk with leg support and is connected, and leg support underframe is corresponding with pallet frame geomery, on Lower two frame frame corners are curved splint, are provided with the rotating disk with fixing bolt, lower limb montant two ends connecting hole is worn respectively between two clamping plate In the fixing bolt of upper lower rotary table and fasten, montant and upper and lower two rotating disks can make 90 degree of rotations, and montant is placed on outside frame When, direction of rising and falling is consistent with the direction of put frame, and direction of rising and falling can mutually be changed.

Described shifting bed stretcher fixture, when stretcher is holded up, pallet frame, the hook of leg support, disease can be separately fixed at Bed blocks on bar or Operation trolley hack lever；When leg support connects for rotating disk, lower limb montant is separately different to be placed on outside long margin frame, broadside outer frame Side and corner top；Or fixing in the retainer ring of the same vertical line in insert division of being argued for the sake of arguing with rising and falling and lower limb sleeve pipe, leg support is provided with pull bar And stuck point.

Described stretcher material is light-weight metal, plastic cement, have the fibre woven products of intensity pulling force.

The invention has the beneficial effects as follows：1st, service creeper or skidding can individually be taken off, and its plate thickness is little or Soft, foldable, convenient Put under patient body, service creeper panel carries roller cylinder, pallet side plate triangular shape, and patient's translation gliding is easy；2nd, stretcher erects When rising, its service creeper plane and Operation trolley plate plane are in sustained height, solve the problems, such as sick bed and Operation trolley difference in height；3、 When stretcher is holded up, its pallet bypasses bedside cabinet, and aligns with Operation trolley；4th, leg support can pack up setting, and rising and falling argues for the sake of arguing can stretch Contracting, folded sheet alterable, stretcher is changeable, is easy to move patient in mountain pass narrow stair road and elevator；5th, stretcher can indulge respectively, Transverse direction rise and fall translation or in length and breadth direction rise and fall conversion；6th, pallet inframe stull batten stir change, make the pallet can plane, recessed Sunken state changes changes；7th, stretcher have pull bar and stuck point, hook, the collar, rotating disk and lower limb montant dystopy fixed form, increase frame peace Full performance, 8, stretcher structure extremely simple, easy to operate, low production cost, market prospect is good.

Brief description

Fig. 1 is the attached view of pallet structure of the present invention

Fig. 2 is the attached view of roller cylinder service creeper of the present invention

Fig. 3 is roller of the present invention and the attached view of fork arm service creeper

Fig. 4 is pallet side view of the present invention

Fig. 5 is the attached view of pallet of the present invention built-in roller service creeper

Fig. 6 is the attached view of fixed flat planar of the present invention

Fig. 7 laterally rises and falls attached view for the present invention

Fig. 8 longitudinally rises and falls attached view for the present invention

Fig. 9 is pallet inframe stull batten discount etat lacunaire schematic perspective view upwards of the present invention

Figure 10 is the downward flat state schematic perspective view of pallet inframe stull batten discount of the present invention

Figure 11 is leg support structural upright schematic diagram of the present invention

Figure 12 is roller service creeper schematic perspective view of the present invention

Figure 13 is the roller service creeper schematic perspective view with fork arm for the present invention

Figure 14 is plane service creeper of the present invention built-in pallet depression frame schematic perspective view

Figure 15 packs up schematic perspective view for leg support of the present invention

Figure 16 holds up schematic perspective view for leg support of the present invention

Figure 17 is the present invention and sick bed, the attached view of bedside cabinet position relationship

Figure 18 holds up, for sick bed of the present invention, the attached view that aligns with Operation trolley

Figure 19 for the present invention put on sick bed with Operation trolley difference in height side view

Figure 20 holds up and Operation trolley grade height side view for sick bed of the present invention

Figure 21 translates sick bed side view for sick bed of the present invention

Figure 22 is connecting rod telescopic joint lower limb cross bar schematic perspective view between lower limb of the present invention

Figure 23 is that pallet of the present invention is connected schematic perspective view with the rotation of lower limb montant bearing pin

Figure 24 is that pallet of the present invention is connected schematic perspective view with the rotation of lower limb montant sleeve pipe

Figure 25 is bearing pin of the present invention or sleeve pipe direction and stretcher rises and falls direction vertical three-dimensional schematic diagram

Figure 26 is that load connects pallet frame bottom edge schematic perspective view to width wale piece discount of the present invention downwards

Figure 27 carries on a shoulder pole upwards for width wale piece discount of the present invention and connects pallet frame bottom edge schematic perspective view

Figure 28 is pallet of the present invention, the rotating disk of underframe and bolt, curved splint schematic perspective view

Figure 29 connects, for rotating disk of the present invention, the schematic perspective view that laterally rises and falls

Figure 30 connects, for rotating disk of the present invention, the schematic perspective view that longitudinally rises and falls

Figure 31 is that rotating disk connection leg montant of the present invention is different puts transverse frame, schematic diagram outside long margin frame

Figure 32 rises and falls for the present invention to argue for the sake of arguing and inserts frame angle retainer ring and lower limb sleeve pipe fixation stretcher schematic perspective view

In figure marks explanation：

Pallet 1, long margin frame 10, Wide frame 11, stull batten 12, stull discount 121, pallet hook 13, side board support frame 14, Side plate 15, side plate raise one's hand opening 151, side plate snib 152, side plate rotating shaft 153, clamping plate and connecting hole 16, switching sleeve pipe 17, corner of table Between rotating disk and bolt 18, frame bottom edge 19, leg support 2, lower limb montant 20, lower limb cross bar 21, lower limb, connecting rod 22, leg connecting rod sleeve pipe 221, lower limb are hung Hook 23, lower limb sleeve pipe 24, rise and fall argue for the sake of arguing 25, montant connecting hole 26, montant tube 27, lower limb angle rotating disk and bolt 28, pull bar and dop 29, Service creeper 3, opening 30 of raising one's hand, flat board 31, stull sleeve pipe 32, flexible fork arm 33, roller cylinder 34, folded sheet 35, pulley 36, operation car 4th, sick bed 5, bedside cabinet 6

Specific embodiment

With specific embodiment, the essentiality content of the present invention is further described below in conjunction with the accompanying drawings：

Embodiment 1：Each modular construction, position and effect

As shown in Figure 1, Figure 2, shown in Figure 11, Figure 16, part of the present invention includes pallet 1, leg support 2, service creeper 3.

1st, pallet

As shown in Fig. 1, Fig. 4, Figure 15, Figure 16, pallet is rectangle rack frame, and long margin frame 10 is fixedly connected with Wide frame 11, long It is section side plate 15 triangular in shape outside frame, it is solid with Wide frame 11 two ends that its wide head in two ends top passes through side plate bearing pin 153 The fixed side board support frame 14 connecting rotates and connects, and narrow head passes through side plate snib 152 or handss twist silk and side board support frame 14 activity clamping.Side Plate is provided with opening 151 of raising one's hand, the effect of side plate be the triangle gradient be conducive to service creeper 3 slide move upper, move lower pallet, during setting from Guardrail acts on, and certainly, side plate 15 also can be fixedly connected on long margin frame 10.

As shown in Figure 9, Figure 10, stull batten 12 two ends between pallet two long margin frame 10 are turned up, stull discount 121 length Contour with long margin frame, stull batten is parallel to each other, interval can close can dilute, batten can width can be narrow, narrow boards discount is centrally through pin Be rotatably connected on long margin frame high 1/2nd at, when discount is downward, stull batten 12 and long margin frame 10 upper end planes align, lie Plate 3 can in stull batten sliding on planes, stull discount upwards when stull batten flush with long margin frame bottom surface, frame inframe forms recessed Sunken shape, service creeper 3 can be laid in it, plane and frame frame upper end planes align on service creeper；As shown in Figure 26, Figure 27, stull batten is relatively When wide, stull discount 121 left or right by pin high with long margin frame 1/2nd at rotate and be connected, discount upwards or When downwardly turning over, discount another side all can be carried on a shoulder pole and be placed on inframe side bottom edge 19, being stirred with line connection stull batten Side, is lifted up integrally stirring；This mounting means can make frame mesa recess or flat state mutually change, and saves structure empty Between.

In addition, pallet stull batten is also changed to buckle in framework upper end and have tension intensity, soft woven fabric strip, disease People sleeps thereon, can help its massage, scouring, defecation nursing etc., realize a frame multiplex.Certain pallet also can fixedly mount flat Plate.

As shown in Figure 11, Figure 23, Figure 24, pallet frame bottom Corner Strapped is provided with rotating connector, can be clamping plate and connecting hole 16 or switching sleeve pipe 17, alternatively corner of table rotating disk and bolt 18, its effect is the leg support 2 that is rotatably connected, and makes stretcher longitudinal or horizontal To rising and falling.

As shown in figure 28, equipped with rotating disk between the upper lower plate with arc for the pallet corner, rotating disk is fixedly connected bolt, spiral shell Bolt head is rotated with lower limb montant 20 termination and is connected, and montant and rotating disk can make 90 degree of rotations at pallet angle.Stretcher can portraitlandscape rise and fall Conversion.

As shown in figure 16, when length and width frame is provided with hook, holds up for stretcher and the head of a bed and Operation trolley block consolidating of frame Fixed.

2nd, service creeper.

As shown in Fig. 3, Fig. 5, Fig. 6, Figure 12, Figure 13, Figure 14, service creeper 3 is general frame, its shape and size and pallet frame Female is corresponding and built-in wherein also can be fixedly mounted on pallet inframe, service creeper can for single flat board, roller plate, Fork arm plate or multi-functional service creeper, may also be employed the fibrage of intensity, skidding soft board that forming plastic cement is made, and service creeper 3 can be with Pallet separates and uses, and service creeper is put into and is easy to below patient body move.Here introduce a kind of service creeper of multi-functional unification, The thickness of its plate is corresponding with pallet inframe recess heights.Plate face two ends are provided with opening 30 of raising one's hand, the one side interval setting number of plate Individual parallel with broadside and rectangle recessed blocks equipped with roller cylinder 34, roller cylinder direction is identical and parallel with long margin frame 10 direction, Roller cylinder two ends axis of rotation is connected on the horizontal frame of depression, is stull sleeve pipe 32, is provided with slidably in sleeve pipe between recessed blocks Fork arm 33, fork arm head is fixedly connected with a pipe, and the fork arm section stretched out is less than the section of fork arm in sleeve pipe, and sleeve opening has card Bar, can control the collapsing length of fork arm, fork arm top flat, be easy to below fork arm insertion patient body or retract, service creeper Another side is thin flat plate, has gap with roller cylinder, service creeper frame can be provided with pulley, is easy to service creeper in bed board, stretcher platen, operation Slide on go-cart plate.

As shown in Fig. 7, Fig. 8, Figure 15, Figure 17, service creeper 3 is provided with folded sheet 35 on the wide frame in two ends, higher than plate plane, acts on It is head, the foot supporting patient, the length of conversion stretcher, folded sheet 35 can be fixed or is movably connected in by hinge, clip On service creeper width frame, also can take off card and be placed on leg support 2.

3rd, leg support

As shown in Figure 11, Figure 15, Figure 16, Figure 22, Figure 23, Figure 24, Figure 28, it is in " Π " shape knot that a kind of leg support 2 is two Structure, shape identical cradling piece composition, there are connecting hole 26 or tube 27 in its lower limb montant 20 upper end, and lower end is fixing with lower limb cross bar 21 even Connect, between two stands cross bar 21 and at least lower limb, the sleeve pipe 221 at connecting rod 22 two ends rotates and is connected；One kind is also had to prop up for rotating disk lower limb Frame, its structure is the underframe of leg support is integrated stand, and geomery is corresponding with pallet 1, has and turn between the curved splint of underframe corner Disk and bolt 28, lower limb montant lower end connecting hole 26 can be through on the fixing bolt of rotating disk 28, operation principle and function and pallet rotating disk Identical.

As shown in Fig. 8, Figure 15, Figure 16, lower limb montant 20 is provided with lower limb sleeve pipe 24, rises and falls and argues for the sake of arguing in its pipe of 25 insertions, for rising Fall stretcher or lift stretcher, and lower limb montant has pull bar and stuck point 29, and pull bar can be on hasp pallet 1 or leg connecting rod 22, for fixing The stretcher holded up, lower limb pole also cocker puts folded sheet 35.

Described each part can adopt metal material or plastic cement, the fibrous material manufacture of light weight, flat board or roller cylinder can wrap Glue, braid over braid or skidding will have tension intensity, Soft, foldable.

As shown in figure 1, long margin frame direction is that longitudinally Wide frame direction is horizontal.

Annexation between embodiment 2, each part.

As shown in Fig. 7, Fig. 8, Figure 23, Figure 24, rotate the stull discount 121 of connection inside pallet 1 long margin frame upwards, service creeper 3 are built in pallet depression inframe, and service creeper is become a plane, takes out service creeper with pallet frame upper end, and stull batten 12 is dug and pallet frame Upper end becomes a plane, and service creeper can be shelved thereon or slide；The rotating connector of pallet bottom surface Corner Strapped and leg support montant 20 upper ends rotate and connect, and connected mode includes bearing pin connection, telescopic joint or rotating disk connection, and bearing pin is connected as lower limb montant 20 upper end There is connecting hole 26, there are " ∩ " type clamping plate and connecting hole 16 in stretcher corner of table bottom, pass through the two part connecting holes overlapping tight with pin Gu；Telescopic joint have tube 27 for montant 20 upper end, fastens in the fixing switching sleeve pipe 17 in insertion pallet angle bottom； Rotating disk is connected as four montant 20 upper and lower sides connecting hole 26, and upper end hole is through respectively and fastens on the rotating disk bolt of pallet corner, The hole of lower end is through respectively and fastens on the rotating disk bolt of leg support underframe corner.

As shown in Figure 19, Figure 20, when stretcher rises and falls, four montants are synchronized with the movement, and the length of lower limb montant 20 is with sick bed face extremely The distance of Operation trolley table top is equal, and the stretcher table top holded up on one's sick bed is contour with Operation trolley plate face.

As shown in Figure 20, Figure 21, Figure 25, Figure 24, using bearing pin or telescopic joint mode, link position is respectively provided at pallet Join portion for bottom surface long margin frame and Wide frame termination, i.e. pallet 1 bottom surface corner, rise and fall direction and the installation of pin or sleeve pipe of stretcher Direction degree in a vertical angle, such as bearing pin or sleeve pipe are installed with long margin frame in the same direction, stretcher rise and fall traffic direction can only with Wide frame in the same direction, Or it is contrary；After bearing pin or the fixation of sleeve pipe installation direction, the direction risen and fallen also can only be fixed a kind of direction and run, and portraitlandscape is not Can conversion；Stretcher rises and falls with leg support cross bar 21 as the center of circle, and with montant length as radius, sick bed moves 20 angle of falls of hospital bed leg montant Degree is not more than 180 degree, and sick bed moves lower limb montant 20 on Operation trolley and rises and falls as 90 degree.

As shown in Figure 29, Figure 30, rotating disk is selected to connect, direction of rising and falling can longitudinally, laterally mutually be changed, upper undercarriage frame corner Rotating disk on fastening lower limb montant 20 synchronous go to long margin frame 10 outside when, stretcher direction of rising and falling is consistent with long margin frame direction, When again by synchronous for leg support montant 20 outside going to Wide frame, stretcher rises and falls direction and Wide frame same direction.

As shown in Figure 11, Figure 16, Figure 31, Figure 32, stretcher fixed form can, pull bar fixing for hook 13,23 and stuck point 29 Fixing, in pallet corner, the retainer ring that can turn up can be installed, when stretcher is holded up, same vertical line at retainer ring and lower limb sleeve pipe 24, will Rising and falling argues for the sake of arguing 25 penetrates in retainer ring and lower limb sleeve pipe simultaneously and can be fixed, in addition, lower limb montant dystopy is placed on when rotating disk connects Outside long margin frame, Wide frame or outside four corners of table, also can fix the stretcher holded up.

Embodiment 3, operation principle

As shown in Figure 17, Figure 18, Figure 19, Figure 20, Figure 21, take out service creeper or skidding from stretcher pallet inside casing, put into side Under patient's body of body, patient-side is turned over, pull out fork arm, slowly pull service creeper or skidding to pallet plate face, leg support cross bar It is against tailstock and blocks bar lower end and hook is buckled on railing, argue for the sake of arguing rising and falling in one end insertion leg support montant sleeve pipe, start upwards, Shifting bed stretcher is made to hold up at a right angle, then with forging ties on fixed bed taffrail upper end and operation car bar, or steady brace and stuck point, this When pallet bypassed bedside cabinet and alignd with Operation trolley, with same level at time shift bed service creeper and operation car flat board, pulling is lain Plate or skidding, to operation car flat board, extract service creeper or skidding out.Move sick bed inverse operation from operation car to.

This move bed also can be used as to nurse the sick, stull is changed to soft binder, patient overlies, can from carry out below by Rub, clean, also can have the service creeper slip moving body of roller.

As shown in Figure 15, Figure 16, when using as stretcher, one is lifted the leg support bar turned up, and insertion is lifted in other end Rising and falling in lower limb montant sleeve pipe is argued for the sake of arguing, when running into narrower stair road, elevator in carrying patient, the movable folding of leg folded sheet Rise, convert stretcher length, convenient carrying.When stretcher is propped, rising and falling argue for the sake of arguing insertion the collar and lower limb sleeve pipe in can be used as to hang water peg.

The present invention includes but is not limited to above-mentioned embodiment, any product meeting the claims description, each falls within Within protection scope of the present invention.

Claims

1. a kind of shifting bed stretcher, including pallet（1）And leg support（2）It is characterised in that：Described pallet is rectangular, its frame （10）、（11）Two ends bottom surface respectively with leg support montant（20）Rotation connects and is provided with fixture, and leg support montant two ends are respectively Rotating disk with pallet, leg support underframe corner（18）（28）Rotate and connect, stretcher can vertically and horizontally rise and fall conversion.

2. the shifting bed stretcher piece described in Ju claim 1 it is characterised in that：Also include service creeper（3）, service creeper and pallet（1）Inframe Side part geomery is corresponding, built-in pallet can be recessed inframe, also can fixedly mount, service creeper is respectively flat board, roller plate, fork Bar plate, roller plate is that the rectangular depression inframe of plate arranges several and long margin frame（10）Parallel and two ends are connected with the rotation of stull frame Roller cylinder（34）, fork arm plate is to arrange several stull sleeve pipes in its sheet frame（32）, sleeve pipe is built with scalable and front end fixation company Connect the fork arm of a stock（33）；Service creeper is alternatively multi-functional service creeper, and it is simultaneously thin flat plate, and another side is roller cylinder, in plate There is Telescopic fork rod in stull sleeve pipe；Service creeper is alternatively Soft, foldable and has the skidding of tension intensity, and service creeper is provided with and raises one's hand out Mouthful（30）Or pulley（36）, liftable or shelve on pallet, Operation trolley panel or slide.

3. the shifting bed stretcher piece described in Ju claim 2 it is characterised in that：Described service creeper Wide frame（11）It is provided with folded sheet （35）, folded sheet is higher than service creeper（3）Plane, folded sheet is hinged or clamping, or takes off in the draw-in groove being placed on leg support.

4. the shifting bed stretcher piece described in Ju claim 1 it is characterised in that：Pallet long margin frame（10）With Wide frame（11）The company of fixation Connect, Wide frame two ends are fixedly connected side board support frame（14）, section side plate triangular in shape（15）Its termination width portion is turned by side plate Axle（153）With side board support frame（14）Rotate and connect, narrow portion passes through side plate snib（152）With side board support frame clamping, side plate can erect Or level fixes, or it is fixedly connected with long margin frame, side plate is provided with opening of raising one's hand（151）；It is additionally provided with pallet outside Wide frame to hang Hook（13）, pallet inframe can buckle soft binder.

5. the shifting bed stretcher piece described in Ju claim 4 it is characterised in that：Described pallet two long margin frame（10）Between for two ends folding The stull batten rising（12）, its discount（121）Height equal with bezel height, discount central point is rotatably connected on long margin frame（10） At inner side high 1/2nd, discount upwards when stull batten and frame lower end same plane, horizontal a tree, used in making timber for boats batten when discount is downward With frame upper end same plane, when stull batten is wider, discount is rotatably connected on high inside long margin frame by bearing pin At 1/2nd, discount up or down when, another side carry on a shoulder pole in long margin frame bottom edge（19）On, stir stull batten, pallet face Energy plane, depression slot status are mutually changed.

6. the shifting bed stretcher piece described in Ju claim 1 it is characterised in that：Described leg support（2）It is in " ∏ " shape and phase for two Same hack lever, its lower limb cross bar（21）Connecting rod and between at least one lower limb（22）The sleeve pipe at two ends（221）Rotate and connect；Or it is solid for one Determine underframe, the rotating disk of its corner and bolt and four lower limb montants（20）Lower end rotates connection respectively；Lower limb montant length and sick bed（5）Bed Face is to Operation trolley（4）Plate face is highly corresponding, and when stretcher is holded up, with height, lower limb montant is provided with lower limb for pallet face and Operation trolley plate face Hook（23）And lower limb sleeve pipe（24）, rise and fall and argue for the sake of arguing（25）Plug-in-sleeve can be lifted and be drawn stretcher.

7. the shifting bed stretcher piece described in Ju claim 1 it is characterised in that：Described pallet and leg support are connected as bearing pin or set Pipe rotates and connects, leg support montant（20）There is connecting hole upper end（26）Or tube（27）, pallet bottom surface Corner Strapped have clamping plate and Connecting hole（16）Or switching sleeve pipe（17）, bearing pin insertion two connecting holes（16）、（26）Or tube（27）Plug-in-sleeve（17）Rotate Connection, bearing pin or sleeve pipe installation direction are risen and fallen with stretcher, and direction is at a right angle, and lower limb montant rotational angle is not more than 180 degree.

8. the shifting bed stretcher piece described in Ju claim 1 it is characterised in that：Described pallet and leg support are connected as rotating disk even Connect, leg support underframe is corresponding with pallet frame geomery, upper and lower two frame frame corners are curved splint, are provided with band between two clamping plate The rotating disk of fixing bolt, lower limb montant two ends connecting hole（26）Be through respectively in the fixing bolt of lower rotary table and fasten, montant and Upper and lower two rotating disks can make 90 degree of rotations, and when montant is placed on outside frame, direction of rising and falling is consistent with the direction of put frame, rises and falls Direction can mutually be changed.

9. the shifting bed stretcher piece described in Ju claim 1 it is characterised in that：Described shifting bed stretcher fixture, when stretcher is holded up, Pallet frame, the hook of leg support（13）、（23）, sick bed can be separately fixed at（5）Block bar or Operation trolley frame（4）On hack lever； When leg support connects for rotating disk, lower limb montant（20）Separately different it is placed on outside long margin frame, outside Wide frame and corner top；Or with rising Fall to arguing for the sake of arguing（25）Insertion is in retainer ring and the lower limb sleeve pipe of same vertical line（24）Interior fixation, leg support is additionally provided with pull bar and stuck point （29）The stretcher holded up for fixation.

10. the shifting bed stretcher piece described in Ju claim 1 it is characterised in that：Described stretcher material is light-weight metal, plastic cement, There is the fibre woven products of tension intensity.