CN105266986B - The side rail of one-handed performance - Google Patents

Abstract

The present invention relates to a kind of sick bed and/or care bed (1) with side rail (2), wherein described side rail (2) includes at least one crossbeam (10), preferably include at least two crossbeams (10, 20), the end of the crossbeam passes through sliding guide piece (16, 26, 41) it is slidably supported at least one column (40, 60) and/or in the head of a bed portion/or tailstock portion of bed, the side rail (2) has operating element (30), the operating element is arranged to by the single operation to the operating element (30), it can unclamp to two ends of at least one beam along the sliding guide piece (16, 26, 41) clamping lock (19 of motion, 49) or clamp.

Description

The side rail of one-handed performance

Technical field

The present invention relates to a kind of sick bed and/or care bed with side rail, and one kind to be used to be arranged on accordingly Side rail on bed.

Background technology

In sick bed and care bed, it usually needs side rail, to prevent personnel from falling or tumbling from the bed unintentionally.Side Face guardrail extends at least one longitudinal side of bed, and can enter using position and without position.In the position of use, The longitudinal side of corresponding bed or at least one part should be correspondingly made available protection.Beaten without position, the longitudinal side Open, so that user can leave the bed without hindrance.Now, side rail should not in bed mat top extension, because It is this for the people to sit on the edge of the bed, power on thigh can be acted and uncomfortable.To the extent that Side rail in without position should have compact structure form as far as possible.From without position to use position and phase Anti- " conversion " should be as simple as possible and directly perceived, so that the personnel of technical training have not been received, in no special guidance In the case of can also complete this operation.And the possibility for maloperation occur should be reduced.

The content of the invention

For above-mentioned requirements, as the present invention it is basic the problem of, known structure type should be correspondingly improved.Institute Problem is stated using following improvement project to realize

Sick bed and/or care bed have at least one side rail, and the side rail includes at least one crossbeam, preferably At least two crossbeams, the end of described or each crossbeam are slidably supported at least one column of bed by slide guide device And/or the head of a bed/or tailstock portion.Here side rail has operating element, can will pass through the single operation to operating element Unclamp the clamping lock moved to two ends of at least one crossbeam along sliding guide piece or clamping.

For unclamping the operation direction of clamping lock or clamping by user, preferably along at least in part with gravity direction on the contrary The direction of orientation is carried out, therefore the operation direction has the direction vector component along heavy burden force direction.The operation direction is excellent Choosing corresponds to negative gravity direction with the deviation of +/- 60 ° of highest and especially up to +/- 10 °.So the advantages of, is, makes Side rail (direct) can be held in the hand by user after unclamping clamping lock or clamping.So that user can directly hold Firmly side rail, without performing special gripping campaign or other grasping operations.Foregoing content is particularly in bed It is applicable during framework horizontal orientation.

Clamping lock or clamping, it is typically provided in the end regions of at least one crossbeam and crossbeam can be supported on In upper or column or head of a bed portion and/or tailstock portion.Operating element is preferably single operating element, as button, handle or lever, Sliding block etc..Term " sliding guide piece " is particularly the respective end for including crossbeam relative to the feature branch of the moving movement of column Bearing portion.But this is not mandatory provisions, each part can slide relative to each other.For example, it is also possible to motion part it Between roller or spheroid are set.One-handed performance can be carried out by this way.Connection can be designed by shackle member shapes sealed knot Structure is designed to force closure structure by clamping element.Clamping element can include brake and/or gear stage, the gear stage due to Column can be maintained in upright position by its characteristic.This for example can be Worm-gear type gear stage, and wherein worm gear is fixed On column, and worm screw is fixed on the part of side rail position fixation.

Described or each crossbeam can enter and not have to position.Here, particularly the top edge of crossbeam is not with or without significantly It is arranged on bed the top of mat and parallel with the plane of bed frame.At least one column can enter vertical position In, and provided with latch piece, clamping element or the keeper that can be unclamped, for column is maintained in vertical position.Column Free end is vertically extended to above mat on bed at least at 30cm, so that column can be used as leaving the bed by user When handle.It is preferred that clamping lock and/or keeper are arranged to, though when crossbeam be located at it is putting down, expose a longitudinal side under When in portion position, also column is maintained in vertical position.This corresponds to and does not have to position.The clamping lock and/or keeper are special It is structured to the component functionally separated with the sliding guide piece of the crossbeam.By the structure, when crossbeam is under it During portion position, vertical column can be used as servicing unit of leaving the bed.In without position, portion that described or each column can be swung Divide (swinging column) preferably along the portrait orientation of bed.

Column preferably includes the section that can swing using as swinging column, the section using oscillating support relative to Bed, can swingingly it support especially with respect to lower pole.Provided with can spring or it is pneumatic or open in a similar manner Tight mechanism, to enter its motion offer auxiliary for not having to position to swinging column.The flat position of column represents column phase Oriented for angle of the plane in the range of +/- 15 ° of bed frame.It is consequently for side rail is entered the release without position Motion, being preferably reduced to only needs in uniquely once moving by raising handle and crossbeam being lowered into pad in the side of bed In the height of son or below mat height.

Furthermore, it is possible to provided with energy spring or mechanism that is pneumatic or being tensioned in a similar manner, the mechanism is in upright post vertical Enter Pre strained state when standing in vertical position.The tension force can be tension or compression either such as helical spring Distorting stress.Pneumatic or other accumulators can also be used.Can be the driving of all motor types in optional application scenario Device.In the vertical position of column, its center of gravity is located on as the swing hinge of pivot.In order in the auxiliary of gravity Under auxiliary is provided the swing that enters horizontal level, it is described can the mechanism of tensioning need the foregoing motion ancillary method.

For making swing column enter the mechanism without position, particularly from the vertical position of column at 0 ° at least Worked in 20 ° of angular range.

In the angular range corresponding to+75 ° to 90 ° of flat position, it is not provided with not having to position for entering column The motion auxiliary body put.Herein as replacement, gravity is used to make to swing in motion continuation at least in the angle position, this reduction Consumption in structure.Preferably, such state is eliminated in structure, i.e. make clamping lock for a column or clamp pine Open, and hereafter the column is not swung to directly in the flat position without position.

Clamping lock, clamping or the keeper that can particularly unclamp are arranged to, can by least one crossbeam relative to The motion of column can unclamp.Latch piece can move downward release by one of described crossbeam (or two crossbeams).Alternatively, Latch piece has just unclamped when crossbeam moves upwards or just unclamped when crossbeam reaches its upper position, on described In portion position, side rail uses position into what it shielded.Alternatively, the shackle member of crossbeam or clamping element can also It is released in without position due to gravity.In this case, for example, spring auxiliary sliding block may be used as gravity measurement Sensor.The sliding block moves under the gravitational load loaded by crossbeam, and can will swing the lockout of column.This Sample, it is not necessary to be provided for swinging in column into the special handle without position.

In addition buffer gear can be provided with, column is swung between lower pole and/or the framework of bed to limit The movement velocity of oscillating motion.Otherwise, because column is conducted oneself with dignity, swinging column can fall too quickly and with the corresponding ground that hits Enter not having to position.

It is preferred that foregoing operating element is centrally arranged on crossbeam, to cause the operating element in both sides to horizontal stroke The distance of the axial end portion of beam is more than a quarter of crossbeam length.The operating element can also substantial symmetry and/or residence It is arranged on middlely on crossbeam.As a result, operating element is not intended to unclamp latch piece or clamping element, and be so that user this When can also medially grasp crossbeam relative to center of gravity, and thus simple hold crossbeam using handle.

In this arrangement, operating element preferred grip formula, and be arranged in the region of crossbeam center of gravity, and grasp Make that operation direction and the gravity direction of element are oppositely oriented, passed through so as to the gravity of crossbeam after latch piece or clamping element release The hand for having operating personnel by operating element is born, and the personnel need not carry out second of grasping.

Furthermore, it is possible at least one in the crossbeam can be retractable, with cause the crossbeam be used for relative to Mechanism that column is supported, the spacing of particularly sliding block are variable.Incline it is possible thereby to realize that crossbeam enters relative to column Loxosis is put.

Corresponding side rail includes two and is used to installing column in bed and at least one crossbeam, and preferably at least two Individual crossbeam, the end of the crossbeam are supported by sliding guide piece relative to column.Here side rail has operating element, institute State operating element to be arranged to, for two ends of crossbeam by unique once-through operation to operating element, can be unclamped along cunning The clamping lock of lower moving guide motion or clamping.

Brief description of the drawings

Illustrate the preferred embodiment of the present invention below according to accompanying drawing.Wherein：

Fig. 1 shows the perspective view of sick bed,

Fig. 2 show from external observation be in using position side rail perspective view,

Fig. 3 shown from external observation side rail in an intermediate position,

Fig. 4 shows side rail in an intermediate position from internal, wherein the column on right side is removed,

Fig. 5 shows to be removed in the side rail used in position, the wherein part of first crossbeam 10 and a column,

Fig. 6 shows to carry handle operation portion and the detailed structure with draw rod attachment part in Fig. 5,

Fig. 7 shows the view of side rail, and the telescopic element 18 of its middle cross beam partially extends through,

Fig. 8 is in the partial view for not having to the side rail in position from showing inside bed,

Fig. 9 shows to be removed in the sectional view for not having to the side rail in position, the part of some of non-bearings,

Figure 10 shows the partial view that will make the side rail before clamping lock release, for illustrating the clamping lock machine of column Structure,

Figure 11 show Figure 10 clamping lock release after and column portion turn up when partial view,

Figure 12 shows the partial view from another view Figure 11,

Figure 13 shows the detailed structure of lock part of the first crossbeam in column in the position of use,

Figure 14 shows holding line affiliated in Figure 13, and

Figure 15 shows the sectional view of column in an intermediate position.

Embodiment

Fig. 1 is shown with the sick bed being in without two side rails 2 in position being arranged on one side.Two Side rail 2 bed length it is a greater part of on extend, with by side rail enter use position in, can be to whole bed Longitudinal side provides protection, so as to prevent the personnel on bed from falling.Identical side can be set in another longitudinal side Face guardrail.Alternatively, this side can set the side rail that can not be opened, because generally personnel can leave from side Bed.Two independent and preferred structure identical side rails are employed herein, are achieved in this side of sick bed part Insurance.Wherein it is possible to only a section of bed longitudinal side is protected.In that way it is possible to advantageously, when only in bed Half section of head of a bed side, which closes the side rail, to be made, and people can be caused not tumble or fall from the bed, then avoided so that people Drop into lying low on ground or first landed with head.Also, people can be moved with sitting posture to the direction of bed end in bed, So that the section for being not turned off and (being in when not having to position) in side rail is left the bed.It is arranged so as to, can especially prevent makes There is the sensation being in irons in user.

Alternatively it is also possible to using following side rails, the side rail is respectively in the head end 4 or bed end 5 of bed 1 Region include a column and thus cover whole bed longitudinal side.Can also be in the head of a bed part of bed or tailstock part It is internally integrated at least one column so that head end or bed end include the guide for crossbeam, and in this case, Can not need has reversibility below corresponding column.Can there are a head end and tailstock with bed in each two column End separates spacing and/or is integrated in head end and bed end.

Figure 2 illustrates the detailed structure of the side rail 2 respectively with two columns.Column is made up of two parts, That is the lower pole 60 for swinging column 40 and bottom on top.Lower pole 60 includes fixture (not shown), is fixed using this Lower pole can be fixed on the framework of bed 1 by part.By swinging the oscillating support 42 between column 40 and lower pole 60, Swing column 40 can in a plane vertically along bed longitudinal direction orientation, keep flat orienting station and vertical position it Between swing, keep flat orienting station described, the longitudinal axis for swinging column is in bed longitudinal direction, and in vertical position In, uprights vertical is in the plane of bed frame.Fig. 2 also illustrates two crossbeams 10 and 20, and the position of the two crossbeams is fixed, to prevent Only move up and down.

In order to which from being brought into without position (see Fig. 1) using position (see Fig. 2), column 40 will be swung first and is turned over side rail Turn to raise.Therefore, user is held in the gap formed between the mat 3 and swing column 40 of bed.At swing column 40 When vertical position, the lock tab 71 of latching member 70 is scarfed to (see Figure 10) in the corresponding lock part for swinging column 40.So Just prevent column from being moved to backswing, it is following this to be described in detail.

After two columns is in vertical position, crossbeam can be lifted up, so as to which side rail enters centre position Or use position.In order to bring side rail into centre position, (the figure of gripping groove 23 of second cross beam can be caught by user 11) and by second cross beam lift.The crossbeam can be referred to as " second cross beam " herein, the second cross beam and hereinafter referred to " first is horizontal Another crossbeam of beam ", can arbitrarily be selected, wherein, might not be due to a second cross beam be present, it is necessary to which there is also one Individual first crossbeam.Telescopic element axially movably can be supported in second cross beam relative to second cross beam 20, the telescopic element It is connected with the oscillating support on sliding block 26, the sliding block is directed in the sliding guide piece 41 of column 40,60.Slide-and-guide Unshowned stop part inside part 41 is used to ensure that second cross beam 20 can not be lifted to more than the maximum height shown in Fig. 3 Degree.Keep the first end of line 90 to be fixed on sliding block 26, and include driving hook 92 on another end of the holding line. By the lift motion described in second cross beam 20, hook 92 is driven also to be elevated in the inside of sliding guide piece 41, until the band Dynamic hook 92 is when being scarfed on the free end for swinging column 40 behind locking swing component 49 (Sperrschwenker) and by card Connect, so as to this move downward again.Thus, the gravity of first crossbeam 10 and second cross beam 20 is by keeping line 90 to be delivered to band On dynamic hook 92, and it is delivered to is swung on column 40 by locking swing component 49 from here.It can be a diameter of 2mm to keep line 90 Stainless steel wire, this stainless steel wire have enough rigidity so that the stainless steel wire will not be recessed in the guiding for swinging column 40 Be crushed in mouthful, and on the other hand can when swinging column 40 and putting down reversibly 90-degree bent.Interposition is in order to unclamp The clamping lock put, it can be completed by pressing corresponding operation button 45 on column.Pass through unshowned two sliding surface forms Mechanism, when pressing the operation button 45, counterclockwise side of the locking swing component 49 by its supporting member 91 in Figure 15 To swing, so as to unclamp the sealed connection of shape for driving hook 92 and locking swing component 49.Thus, discharge by two crossbeams 10,20 structures Into component so that it can be lowered into open position.In centre position, the upper edge of first crossbeam 10 is in so Height level, the height level in using position corresponding first crossbeam 10 top edge height level 35% to Between 65%.

When user reversely catches the gripping area 14 of first crossbeam 10, user can lift first crossbeam 10, but Now second cross beam does not move first.Gripping area 14 be kept on crossbeam longitudinal direction it is constant, in crossbeam top Groove-like recess below edge, user can be grabbed in the recess with finger tip.Similar to second cross beam 20, first crossbeam 10 also exists There is telescopic element 18 on two ends, can swingingly support a sliding block 16, the sliding block respectively on the telescopic element Itself guided in the sliding guide piece 41 of column.Sliding block 16 also includes drive face 17, when first crossbeam 10 is lifted enough far When, keep the drive hook 92 of line 90 to be just joined in the drive face.Figure 13 for the sake of clarity illustrate only drive face 17.It is attached The holding line 90 being located in sliding guide piece 41 with adding is shown to laterally offset in fig. 14.When embedding in sliding block 16 and drive hook 92 When continuing to raise first crossbeam 10 after connecing, then due to keeping the tension inside line 90 also to raise first crossbeam 10.When first When crossbeam 10 is lifted completely, then first crossbeam is according to Figure 13, in its upper end position, in the position, at side rail In using in position, now locking bolt 19 is embedded in locking swing component 49 and first crossbeam 10 is fixed in the position.Pass through behaviour Make one of described operation button 45, as described above, the locking swing component 49 is swung, and thus corresponding locking bolt is swung with locking The interlocking of part 49 is unclamped, so as to which when operating two operation buttons 45, side rail can be now come back to without in position. In the position of use, positioned at the top edge height level for the first crossbeam 10 for swinging the upside of column 40.

As it is above-mentioned by operator 45 realize first crossbeam 10 relative to swing column 40 clamping lock 45 unclamp can Mode is selected, the clamping lock can also be unclamped by operating handle 30.Fig. 5 shows the recess (Freischnitt) of first crossbeam 10.From Handle 30, which sets out, draws two pull bars 36, and the pull bar is fixed on locking bolt 19 with its end.Spring element 19a is used to make locking bolt 19 enter interlocking when drawing high first crossbeam 10 with corresponding locking swing component 49.In order to be better described, figure 6 illustrates Fig. 5 Handle 30 details.In the both sides of handle 30, distribution sets a gear 34.Handle 30 includes rack 32, and the rack can be with Engaged with gear 34.It is in shown handle 30 in the position not operated, gear and rack are not on engaging.Work as lift Just start this engagement when playing handle 30.After two teeth portion correspondingly engage, the teeth portion 34a of handle 30 revolves gear 34 Turn.The teeth portion 34b of gear 34 stably engages with the rack section 36b of rack 36.So as to real by the action for lifting handle 30 Now pull bar 36 is pulled towards the direction at crossbeam midpoint.Thus, while on the both ends of first crossbeam 10, can unclamp special with column It is not the clamping lock for latching swing component 49.Wherein, the rack 32 of handle 30 and the teeth portion 34a of gear 34 it is above-mentioned engage be must Want, as shown in fig. 7, because such that crossbeam 10 can tilt when entering using position or without position.Incline Oblique crossbeam can manipulate side rail with more meeting ergonomics, because now, crossbeam will not be locked in guide It is internal.Wherein, the direction of motion of user's hand by handle 30 unclamp lock when be directed vertically to above, that is with again Force direction is opposite.So, when clamping lock unclamps, user can directly bear gravity by its hand by handle 30.Putting down horizontal stroke During beam 10, a diagonally opposed position can be reached.Therefore, can trigger, handle 30 is automatic to enter what it was not operated upwards Initial position, and teeth portion 32,34 is disengaged from.

The guide 41 of crossbeam 10 and 20 is extended downwardly into corresponding lower pole 60 in the inside for swinging column 40.By This it is ensured that, each crossbeam can will even in can also obtain good guiding without position, and in the position Column 40 is swung to swing in horizontal level.So, as from shown in bed inner side, realized side rail in fig. 8 and existing Without arrangement compact in position.

Fig. 9 equally shows side rail arrangement compact in without position with side sectional view, wherein mainly showing Go out crossbeam 10,20 and swing column 40.Include sliding guard member 25, the slip positioned at outside second cross beam 20 in bed Guard member is made up of buffering plastics, such as PVC.When for example colliding the doorframe in room when bed is in movement, then protected with the slip Guard 25 is in contact.It thus prevent such as side rail contact with doorframe in itself.Due to crossbeam 10 and 20 and also have The matrix of column 40,60 is made up of the metal of japanning or anodic oxidation, can be prevented in crossbeam matrix by the slip guard member On there is scratch.Two crossbeams 10 and 20 guide in the identical guide 41 of column 40,60.Now its phase of sliding block 16 and 26 Mutually stacked, this mainly also enables first crossbeam 10 to be moved therewith when second cross beam 20 enters centre position.In addition It also shows that second cross beam 20 is included positioned at the section 22 swung before column 40 kept flat.The section 22 is from first crossbeam 10 Top edge extends to the top edge of second cross beam 20 and the section in the vertical direction has height h.In without In side rail in position, the section 22 is positioned at swing column 40 relative to the pivot of the supporting member of lower pole 60 Top.

The length of the basic profile of second cross beam extrusion in the position of use, is extended to before swinging column 40 accordingly Face is nearby.Head sections 24 (see Fig. 2) are respectively equipped with thus obtained end, the head sections 24 are pointed on the outside of bed at it Have on profile with the identical cross section of second cross beam 20, so as to realize the transition of no boss herein.Head sections 24 are along bed The selection of length of longitudinal direction can cause, the head sections with the width of crossbeam in the range of at least 80%, preferably completely Ground covers column 40,60.Because head sections are always positioned in bed transverse direction before column 40,60 in the position of use, moving During dynamic bed and when relative to surrounding structure, the slip of such as doorframe, it can be ensured that to lower pole 60 and swing column 40 Protection, prevent scraping.

Figure 10 shows the detailed view when first crossbeam 10 declines.For the sake of clarity, under being not shown here Portion's column.Swinging column 40 has the shown bearing journal surrounded by lower pole.Sliding block 16 has on lower end drives axle journal 16a, for being engaged with latching member 70.Latching member 70 is supported in lower pole 60 and herein can be around axle using supporting pin 72 Line A is rotated, and the supporting pin is shown by exploded partial view in Fig. 10.Fastener 73 additionally can be partly around axis B is swingingly supported on latching member 70.When drivening piece 16a is moved downward, to the applying power of fastener 73.Because fastener 73 exists It is swung to keep off in the free degree and leaned against on latching member 70, and its oscillating motion is directly delivered on latching member 70.The locking of latching member is convex Block 71 is still engaged with swinging the stopper section of column 40 at the moment, and is maintained at column 40 is swung in vertical position.Pass through Described is moved downward, and locking projection 71 departs to be leaned on swinging the gear of column 40, and thus swing column 40 can be swung.Under The leaning device stated make it that swinging column 40 swings to flat position.Fastener 73 is relative to movable described in latching member 70 Property, in the counter motion of side rail, i.e., it is required when side rail is closed in using position.In this case Fastener 73 overcomes spring force to be swung upwards (see Figure 12) and discharges guide 41 so that two sliding blocks 16 and 26 can be stood from bottom Post 60, which slides into, to be swung in column 40.Spring tappet 75 realizes the power being applied on latching member 70 so that locking projection 71 is being put Dynamic column 40 swings to raise to snap fit onto afterwards and swung in column.

Figure 11, which shows to be fixed on, swings cam pin 48 on column 40, in the receiving portion of pressure stage 82, the pressure Section is combined with spring 80, and the spring is supported in lower pole 60 in itself.Column 40 is swung by the pressure-driven of spring 80, with Just flat position is entered.From vertical position, spring 80 is applied on 0 ° to 15 ° of angle beta (see Figure 10) to swing column 40 Add oscillatory forces.After this angular range, other spring ancillary method is no longer set, and also no longer needs spring to aid in Measure, because, column continues to move due to gravitation energy.In order to limit maximal rate, provided with buffer 84, particularly gas Pressure buffer, the buffer is in parallel with spring 80 and acts on pressure stage 82.

For the sake of clarity, it is not shown positioned at the pressure stage swung inside column 40.The pressure stage from operating parts 45 to Under extend near latching member 70.When operating the operating parts 45, the pressure stage inside column moves down one section Distance.Thus, latching member 70 to lower swing and causes locking projection 71 to be disengaged, and does not have to so that column can be swung to Position.Such as be not intended to using side rail function and handle when being used as leaving the bed by column support when, this is highly useful, only Column is holded up and just needs above-mentioned function during clamping.

As the optional mode using locking bolt 10 relative to latching member 70 to the clamping lock of first crossbeam 10, for example, institute First crossbeam 10 can also be set with swinging the connection of the force closure of column 40 by stating the sealed fixed form of shape.The company of this force closure Connecing can particularly be formed in the form of brake so that the portion of first crossbeam of the spring-loaded pressure elements synthesis on top One of part, or swing on the free end of column 40, the pressure elements is pressed in the correspondingly-shaped of another part, so as to pass through Frictional force realizes confining force.When operating centrally located operating element 30 or operating parts 45, the brake is now triggered.By In the pretension of brake, it is ensured that side rail position when not operating the operating parts does not change.

As the optional mode by operation of the pulling force to pull bar 36, pressure elements, the pressure can also be used Element presses to locking swing component 49 and thus unclamps clamping lock by triggering the reach sold.This embodiment is probably favourable , because no longer needing rack 32 to be disengaged from and engage with the described of teeth portion 34a in this case.

Unclamp swing column 40 and the locking of lower pole 60 can also be realized by transmission device.(electronic) motor pair This is applicable, and the motor is connected with worm screw, such as is arranged in lower pole 60, wherein, the worm gear is arranged on swing column On.Due to the latching characteristics of worm gearing, upon power failure, column can be reliably held at vertical position In.In this configuration, column electrically and fully automatically can put down and hold up.In addition, operating element 30 can be established by cable Close, the switch for example activates electromagnet and thus unclamps the clamping lock of first crossbeam 10 and column.In addition, it is used for automatically when being provided with Change crossbeam 10,20 height adjusting means when, a kind of full automatic side rail, the side can be provided by this way Guardrail can be alternately moved to using position by pressing button by carrying out disposable electric operating from without position Put.In corresponding form of implementation, locking need not be performed relative to the clamping lock of the motion of column or clamping by unclamping crossbeam, but Corresponding clamping can be realized by the self-locking of the adjusting means.

Term " vertically " or " top " and " lower section " are designed on the basis of the bed of bed frame horizontal orientation.In bed frame When frame is in obliquity, in fact it could happen that corresponding deviation, but this deviation will not impact to (position) relation.

Claims (14)

1. a kind of sick bed and/or care bed with side rail, wherein the side rail includes at least one crossbeam, it is described The end of crossbeam is slidably supported in the head of a bed portion/or tailstock portion of at least one column and/or bed by sliding guide piece,

Characterized in that,

The side rail has operating element, and the operating element is arranged to by the single operation to the operating element, energy It is enough to unclamp the clamping lock moved to two ends of at least one beam along the sliding guide piece or clamping,

The section that the column includes swinging is so that as column is swung, the section is using oscillating support relative to the bed Can swingingly it support,

Provided with can spring or mechanism that pneumatic mode is tensioned or provided with least one motor, so as to it is described swing it is vertical Post enters provides auxiliary without the motion of position, and the mechanism energy spring or that pneumatic mode is tensioned is arranged to, made Obtain the mechanism and enter Pre strained state when the swing column is erected in vertical position.

2. sick bed according to claim 1 and/or care bed, it is characterised in that the crossbeam can enter and not have to position, Position is not had to described, the top edge of the crossbeam is not with or without significantly is arranged in the upper of mat on the bed Side, column described in wherein at least one can enter in vertical position, and provided with latch piece, clamping element or the holding that can be unclamped Part, for column is maintained in the vertical position.

3. sick bed according to claim 1 and/or care bed, it is characterised in that for unclamping the clamping lock or clamping The operation direction of the operating element, realized at least in part with the oppositely oriented direction of gravity direction by user edge.

4. sick bed according to claim 1 and/or care bed, it is characterised in that the side rail includes at least two Crossbeam.

5. sick bed according to claim 1 and/or care bed, it is characterised in that the section utilizes oscillating support phase Can swingingly it be supported for the framework of lower pole or the bed.

6. sick bed and/or care bed according to any one of the claims, it is characterised in that for entering swing column Enter not having to the mechanism of position, worked from the vertical position of the swing column in 0 ° at least 15 ° of angular range, In the angular range of 15 ° to 0 ° of flat position, in addition to gravity, it is not provided with making to swing described in column entrance not having to The mechanism of position, position is not had to described, in the plane for swinging the column bed frame that is located at the bed.

7. sick bed according to claim 2 and/or care bed, it is characterised in that latch piece, the clamping element that can be unclamped Or keeper is arranged to, the crossbeam relative to the motion of the column and/or can be passed through by least one crossbeam Lie in without being unclamped in position.

8. sick bed according to claim 1 and/or care bed, it is characterised in that provided with buffer gear, swung with limitation vertical Movement velocity of the post on the oscillating motion between lower pole and/or the framework of bed.

9. sick bed according to claim 1 and/or care bed, it is characterised in that the operating element is centrally arranged at On the crossbeam, to cause the operating element to be more than the four of the crossbeam length in the distance of the axial end portion of both sides to crossbeam / mono-.

10. sick bed according to claim 1 and/or care bed, it is characterised in that the operation direction of the operating element with Gravity direction is oppositely oriented, so that the gravity of the crossbeam is unclamping clamping lock by the operating element or clamping it Afterwards, can be in the hand of import operation personnel.

11. sick bed according to claim 1 and/or care bed, it is characterised in that at least one in the crossbeam can stretch Contracting, make it that the spacing of the mechanism for being supported relative to column of the crossbeam is variable, to cause the crossbeam phase Enter obliquity for the column.

12. sick bed according to claim 11 and/or care bed, it is characterised in that at least one energy in the crossbeam It is flexible, with cause the crossbeam to be used for be variable relative to the spacing of sliding block.

13. a kind of be used to install side rail in bed, wherein, the side rail includes two and is used to install in bed Column and at least one crossbeam, the end of the crossbeam are supported by sliding guide piece relative to the column,

Characterized in that,

The side rail has an operating element, the operating element be provided for by the operating element it is unique once Operation, can unclamp the clamping lock moved to two ends of the crossbeam along the sliding guide piece or clamping,

The section that the column includes swinging is so that as column is swung, the section is using oscillating support relative to the bed Can swingingly it support,

Provided with can spring or mechanism that pneumatic mode is tensioned or provided with least one motor, so as to it is described swing it is vertical Post enters provides auxiliary without the motion of position, and the mechanism energy spring or that pneumatic mode is tensioned is arranged to, made Obtain the mechanism and enter Pre strained state when the swing column is erected in vertical position.

14. according to claim 13 be used to install side rail in bed, it is characterised in that the side rail bag Include at least two crossbeams.