CN107440857A - For touching the lid and sick bed of sick bed function element - Google Patents

Abstract

It is used to touch sick bed the present invention relates to one kind（40）Function element（30）Lid（1）, have and be used for rotation and/or swingingly support cap（1）In sick bed（40）Matrix（41）On mechanism（18）, wherein, the lid（1）With inner part（3）Be removably attached to inner part（3）On exterior part（2）, wherein the exterior part（2）With multiple fixed mechanisms（8,14）, and the inner part（3）With multiple and fixed mechanism（8,14）Match the pairing fixed mechanism formed（9,10,12）, wherein so forming the fixed mechanism（8,14）And it is being externally arranged part（2）Upper and such form matches fixed mechanism（9,10,12）And it is arranged in inner part（3）On, in order to fix exterior part（2）In interior part（3）It is upper to utilize exterior part（2）Relative to inner part（3）The stroke sliding motion of combination can establish in fixed mechanism（8,14）With matching fixed mechanism（9,10,12）Between function connects, wherein the fixed mechanism（8,14）With pairing fixed mechanism（9,10,12）It is arranged in after function connects are established and passes through inner part（3）And exterior part（2）The lid of formation（1）Inside.The invention further relates to one kind to have this lid（1）Sick bed（40）.

Description

For touching the lid and sick bed of sick bed function element

Technical field

Be used to touch the lid of sick bed function element the present invention relates to one, have be used to rotating-and/or swingingly support The mechanism covered on sick bed matrix.The invention further relates to a sick bed, has matrix, the bed surface for patient, is arranged in base The lid for being used to touch function element of body the inside or function element above and rotation-and swinging mounting on matrix.

Background technology

In device structure field, especially often two plastic half-shells are fixedly connected to each other in field of medical technology, its In outward appearance or it is hygienic due to often it is expected, can't see visible connecting element, such as bolt head two sides.Also send out It is raw, in the housings installing mechanism or electronic unit that this is made up of two half-shells, thus for safeguarding and recovery is that have Profit, these half-shells can be separated from each other again later.

Prior art for splicing half-shell is, for example,：

Screwed by the tap bolt for plastics.Shortcoming：Bolt must be assembled, this also leads in addition to the high cost of material Cause long installation time.It can be seen that or bolt head must be covered, thus especially bring unfavorable outward appearance.

Positioned by the corresponding positioning seamed edge on the location hook and another half-shell in a half-shell.Shortcoming:Due to needing Want barb and need accurately to coordinate to bring the high cost in injection mold.Splicing connection is not especially firm, and It is difficult to dismantle, because all hooks must be pushed up back simultaneously, thus may causes, hook easily snaps off.In addition in order to pass through tool contact Gap is needed to hook connects, this also causes insecurity except unfavorable outward appearance, and whether all hooks are located, i.e. cause to become The process safety of difference.

Positioned by screwing in preassembled setting element, such as B llhoff Snaploc.It is high in this shortcoming Material and assembly costs, and connection can be released again by small power, this is undesirable.

Existing defects are bonded, it is necessary to which additional processing step, connection is non-dismountable and has limited intensity.

Ultrasonic bonding existing defects, additional, bothersome processing step is needed also exist for, and connect intangibility and remove. This outside weld makes component degraded appearance.

Minute surface welds existing defects, needs also exist for additional, bothersome processing step, and connect intangibility and remove.Can So-called welding overlap can occur, this negatively affects outward appearance.

In addition blowing mould, bivalve mold heat and whirl-sintering are enumerated as method, adding technology is for example laser sintered in addition, is used for Produce hollow bodies.But hollow body is only produced in a procedure of processing in these methods, therefore can not install afterwards Part, or realized by small perforate with can only being very limited.

The content of the invention

Itd is proposed by this prior art the object of the present invention is to overcome at least in part it is this lid the defects of, it is this Lid can selectively achieve or prevent to touch the function element of sick bed.The purpose of the present invention is especially to provide one two The lid of body, there is exterior part and inner part, for touching the function element of sick bed, for example can be taken off next drawer elements, it Especially meet the following requirements connected between two parts of lid：

In order to which good spatter property does not have and as few as possible visible connecting element on interior part on exterior part

Resist and deformed between exterior part and inner part caused by the different temperatures on two parts influences, such as make In the case of thermal cure instrument use

Comprehensively obtain uniform narrow spliced map

Avoid the assembling noise of the interference in heating cover（Click sound）

Material is conveniently separated for the possible reprocessing in the mill needed, maintainability and when reclaiming component, is realized The simple detachability connected between exterior part and inner part

Low cost（Material consumption and assembly costs）.

Above-mentioned purpose is able to by the lid of function element with the feature of independent claims 1, for touching sick bed Realize.This purpose is also achieved by the sick bed with claim 12 feature arranged side by side.By dependent claims, explanation and Accompanying drawing provides the further feature and details of the present invention.The feature described according to the lid of the present invention is combined herein and details is also fitted certainly For the sick bed according to the present invention, vice versa, therefore can always interact reference for the disclosure of invention various aspects.

According to the first aspect of the present invention, the lid that this purpose is used to touch sick bed function element by one is able to reality It is existing, have and be used to rotating-and/or swingingly mechanism of the support cap on sick bed matrix.The lid is characterised by that the lid has There are inner part and the exterior part being removably attached on inner part.The exterior part has multiple fixed mechanisms, and described Inner part has multiple pairing fixed mechanisms for matching and forming with the fixed mechanism of exterior part, wherein so forming the fixed machine Structure and on part is externally arranged, and so form pairing fixed mechanism and be arranged on inner part, in order to fixed outer Part on interior part using exterior part relative to stroke-sliding motion of the combination of inner part can establish fixed mechanism with The function connects between fixed mechanism are matched, wherein the fixed mechanism and pairing fixed mechanism cloth after function connects are established Put in the inside of the lid formed by inner part and exterior part.

That is, described fixed mechanism is so formed and is externally arranged on part, and the pairing such structure of fixed mechanism Into and be arranged on inner part, them is arranged in the state that exterior part is fixed on inner part inside lid, Huo Zhetong Lid is crossed to surround.It is not the cloth on the edge of exterior part or inner part that said fixed mechanism, which also includes pairing fixed mechanism, Put on these parts, but be externally arranged with staggering with edge in the inner portion of part or inner part.Thereby guarantee that, On the one hand them be can't see.On the other hand fixed mechanism and pairing will not thus be touched easily after function connects are established Fixed mechanism.Therefore the exterior part is fixed on inner part by the fixation of inside.Realize and fix inside the lid of assembling, It is possible thereby to outside that is simple, especially glossily forming lid, and it is therefore easy to clean.In addition the danger scratched is not present, because The fixed mechanism and pairing fixed mechanism are covered in the assembled state of lid.

Multiple fixed mechanisms are provided with exterior part, and the multiple and fixed mechanism of exterior part is provided with interior part Pairing fixed mechanism with composition, is thereby guaranteed that, the exterior part enters in fixed mechanism and pairing on multiple diverse locations Function connects between fixed mechanism.Thus the exterior part is establishing fixed mechanism and is matching the function company between fixed mechanism It is fitted securely into after connecing on inner part.The preferably such configuration of the fixed mechanism so that be differently heated exterior part and During inner part, easily can mutually it be slided towards pairing fixed mechanism movement on the axis of oscillation direction of lid, and therefore not Produce the deformation between exterior part and inner part.The fixed mechanism is externally arranged on part with being preferably distributed, and described Pairing fixed mechanism is arranged on inner part with being accordingly distributed.Particularly preferably they are arranged in inside a line or multirow, most Well each other with the spacing of determination.

Said fixed mechanism and pairing fixed mechanism are externally arranged on part or inner part with being so distributed, in order to solid Exterior part is determined on interior part, can be established in fixation relative to stroke-sliding motion of the combination of inner part using exterior part Function connects between mechanism and pairing fixed mechanism.In stroke motion of the exterior part relative to inner part, the fixed machine Structure and pairing fixed mechanism be preferably mutually aligned, thus in sliding motion then in order to fix exterior part on interior part it Entered function connection.

Stroke motion is it is meant that exterior part mutually moves with inner part, and thus makes to fix machine in the sense of the present invention Structure moves on the pairing fixed mechanism direction that matching is formed.That is, exterior part contacts with inner part at the end of stroke motion.Thus It is no longer able to realize that exterior part continues to move on interior part direction.Sliding motion is it is meant that outer in the sense of the present invention Part can slide along inner part, until fixed mechanism with pairing fixed mechanism in order to fix exterior part on interior part mutually Between enter fixed but dissoluble function connects.Advantageously transported vertical or near perpendicular to stroke in the direction of sliding motion Dynamic direction.Fixed mechanism with pairing fixed mechanism during sliding motion and at the end of contact can't see from the outside because This contact is realized inside the lid of combination.

This lid also has the advantage that the outside of the lid can simply and glossily be formed, and thus, it is possible to by very good Clean on ground.The pairing fixed mechanism formed provided with multiple fixed mechanisms and matching, it is possible thereby to realize in exterior part and inner part Between uniform ring around narrow junction figure.The fixed mechanism mutually moves on the axis of oscillation direction of lid, thus may be used also To ensure, will not influence to produce the deformation between exterior part and inner part due to the different temperatures on two parts.In addition The mutual motility of pairing fixed mechanism being made up of fixed mechanism and matching can be avoided, and interference is produced when covering and heating Assembling noise（Click sound）.It can be realized in a straightforward manner by the releasing connected between exterior part and inner part The reprocessing that may be needed in manufacture.In addition it can realize and be easily separated material when reclaiming component.

The exterior part and inner part are especially so formed, and them is formed each other in stationary state has hollow sky Between container, produce fixed mechanism wherein and contacted with each other with pairing fixed mechanism.The outside when establishing function connects Part is so bonded with each other with inner part, them is especially separated from each other in the stroke direction of motion.The exterior part with it is interior Part preferably mutually between enter such function connects so that applying power can not realize sliding motion.In this case, institute State fixed mechanism and additionally enter clamping connection each other with pairing fixed mechanism.Only under conditions of tensile force is applied, it More than the adhesion friction power between the fixed mechanism of exterior part and the pairing fixed mechanism of inner part, exterior part can slide Moved in the direction of motion relative to inner part.That is, fixed mechanism and the inside of exterior part can be additionally made for shape sealed The pairing fixed mechanism that the matching of part is formed establishes the function connects of mutual force closure.Except making fixed mechanism be fixed with pairing Beyond mechanism mutually clamps, they can also enter each other is located by connecting.

According to the advantageous modification of the present invention, it can be stated that the inner part has bottom, circular in a lid Wall body and opening, and opening of the exterior part as cover design into covering inner part.If the lid is assemblied together, That is, exterior part is fixed on inner part, then lid forms the container of closing.Preferably not only exterior part but also inner part structure all elongatedly Into thus the lid takes elongated shape, similar to the lid of drawer.

It is preferred that a lid, wherein the fixed mechanism of the exterior part has multiple fixations outstanding from exterior part matrix Muscle, wherein at least two fixing muscle upper sides arrange barb, and the pairing fixed mechanism of the inner part have it is multiple from Bottom and/or the outstanding pairing fixing muscle of circular wall body, wherein arranging lacking for L-shaped at least two pairing fixing muscles Mouthful, for accommodating fixing muscle and its barb respectively.The exterior part is preferably provided with matrix, and it has the shape of lid, especially plate Shape.Said matrix can be formed slightly in arching or best plane earth.Protrusion is arranged on the side of outer component base Fixing muscle.That is, fixing muscle is externally arranged on that side of part, and it faces inside in fixed exterior part when on interior part Part.Barb is respectively arranged at least two fixing muscles, preferably in all fixing muscles.The barb is preferably arranged within prominent On the free end of fixing muscle, thus the fixing muscle takes hook-type or L-shaped shape.Machine is fixed in the pairing of the inner part Structure have it is multiple from bottom and/or pairing fixing muscle that circular wall body is outstanding, wherein matching fixed mechanisms at least two The breach of upper arrangement L-shaped, fixing muscle and its barb are accommodated for especially shape and force closure respectively.Prominent pairing fixing muscle It is preferably arranged within the bottom of inner part, and the shape with plane.Surrounding for inner part is arranged in for pairing fixing muscle Situation on wall body, these pairing fixing muscle bendings, especially form right-angle bending, thus its free end is in the side of exterior part Stretch out upwards.L-shaped breach is respectively arranged at least two pairing fixed mechanisms, preferably on all pairing fixed mechanisms, is used In accommodating each fixing muscle and its barb respectively.These L-shaped breach can make the fixation of exterior part at the end of sliding motion Pairing fixed mechanism entrance fixation the but dissoluble function connects of mechanism and inner part.

It is particularly preferred one lid, wherein each barb at least part arching form, especially at least on side have lead Enter chamfering.Thus barb is made to easily slide into inside each L-shaped breach when exterior part is relative to inner part sliding motion.So Form the arching of barb so that the wall body of the most thick part of barb and each L-shaped breach, which enters, at the end of sliding motion connects Touch, be preferably CONTACT WITH FRICTION.Reliable between fixing muscle and pairing fixing muscle but dissoluble function is achieved in connect Connect.It is provided with preferably on two sides of barb and imports chamfering, for makes barb imported into the L-shaped breach of pairing fixing muscle Face.

According to another preferable improvement project of the present invention, it can be stated that each L-shaped breach is towards each in a lid Form with matching the end extended of the end face side of fixing muscle, especially with funnel shaped importing chamfering.Thus exterior part towards Ensure during inner part stroke motion, the fixed mechanism, especially fixing muscle correctly towards pairing fixed mechanism, especially match somebody with somebody Fixing muscle is positioned.That is, described fixing muscle imported into the L-shaped of the pairing fixing muscle accordingly matched by funnel shaped importing chamfering Inside breach, thus the exterior part is automatically correctly felt relieved towards inner part.Fixing muscle and match somebody with somebody when terminating stroke motion Fixing muscle is so mutually aligned so that exterior part only can also move relative to inner part in one direction.In this side Sliding motion of the exterior part relative to inner part is performed upwards, and thus the barb of each fixing muscle is inserted into corresponding each Inside the matching pairing fixing muscle breach of L-shaped, hence into fixed but dissoluble function connects.

In addition it can be stated that the fixed mechanism of the exterior part has location facilities, and the inside in a lid The pairing fixed mechanism of part has pairing location facilities, and they so form and be arranged on exterior part and inner part, When establishing fixed mechanism and matching the function connects between fixed mechanism, the location facilities and pairing location facilities are detachable Ground positions.So the lid of configuration ensures, the exterior part is firmly held internally after establishing function connects in this position On part.The location facilities are positioned in pairing location facilities, and thus exterior part no longer can be relative on sliding motion direction Moved in inner part.The particularly preferred location facilities are formed with matching location facilities spring.In the sliding motion phase Between one in two location facilities bend with overcoming spring force, be thus respectively positioned in another location facilities.

Therefore it can be stated that described formed with matching location facilities spring in preferably being covered at one, and at least Arrangement is being positioned towards the inclined inclined-plane of fixing muscle by the inclined-plane in order to establish pairing location facilities in one fixing muscle protruded Retaining spring on facility flexibly loads the pairing location facilities, or the location facilities spring form and Arrangement is positioned towards the inclined inclined-plane of pairing fixing muscle by the inclined-plane in order to establish in the pairing fixing muscle that at least one protrudes Retaining spring of the facility in pairing location facilities flexibly loads the location facilities.That is, releasably connect to ensure against Function connects in other words are connect, the side between exterior part and inner part can be suppressed at the end of engaging process, i.e. sliding motion To displacement.The pairing location facilities on inner part are formed in using especially Central places to this, are preferably constructed as allocation tongue, it is in institute It is bent upwards first by the inclined-plane elasticity of the muscle shape on exterior part on sliding motion direction in the engaging process stated.When Sliding motion in other words exterior part relative to inner part lateral engagement movement so much at the end of, exterior part it is determined that position Put and be mutually located, pairing location facilities, i.e. allocation tongue drop into matching form location facilities, especially muscle breach the inside.By This only locks lateral displacement, i.e. sliding motion, and intangibility is connected with each other exterior part with removing first with inner part.But the lid So to form, exterior part is separated again from inner part.Provided for this in preferable lid, in order to release in fixed machine Function connects between structure and pairing fixed mechanism are provided with for importing opening instrument in interior part or in outer inside components Opening.The opening is preferably tinily formed and is arranged so as on interior part or exterior part so that when it is described lid rotation- And/or when being swingingly supported on sick bed matrix, opening can not be one can easily see for user.The opening is preferably arranged within On the wall body of inner part, it forms the bottom surface of inner part in installment state on one's sick bed is covered.For example may be used as the instrument of opening To utilize direct selling or thin allen wrench.The opening is especially arranged so as to covering so that user is by through opening Mouth insertion opening instrument enough realizes outside to the internal positioning that can release location facilities and pairing location facilities of lid for and can Part relative to inner part sliding motion.It is internal that the opening instrument can especially be so inserted into lid so that or positioning is set Deform with applying or match location facilities spring, for releasing its mutual positioning.

According to the present invention another advantageous modification one lid in it can be stated that the lid inner part have be used for With detent mechanism of the power clamp cover of determination on sick bed matrix, close the buffer covered on sick bed matrix for low noise Structure and/or at least one it is used for potted component of the sealed external part on interior part and/or at least one part close to sick bed matrix, Such as cover turn-over at side hinge.The lid is preferably provided with all three features described above.Ensured by detent mechanism, it is described to cover to determine Power be clamped on sick bed matrix.Only by applying the power determined, lid can be just set to rotate and/or put relative to sick bed matrix It is dynamic, thus, it is possible to touch the function element of sick bed, such as drawer elements, can make in other words function element, such as drawer elements from Pulled out in sick bed matrix.The buffer gear prevents, described in opening and covering in rotation or swing especially for closure Lid produces noise.An at least potted component sealed external part is on interior part and/or at least one part close to sick bed matrix, example Such as cover turn-over at side hinge.It can such as be prevented by potted component, dirt or liquid are possibly into inside covering.According to the present invention The side sliding block of spring can be formed on two sides of lid as potted component, they are used to seal close to sick bed portion The gap of part.These potted components with the thermal expansion of lid or peripheral member especially it should be noted that be independently always to maintain these seams Gap is identical narrow.It is possible thereby to make the heat loss in insulating box minimum, because air gap keeps small as much as possible.

In addition it can be stated that the inner part has air guide channel in a lid.It is possible thereby to support below sick bed Hot-air circulation.The sick bed especially thermal cure instrument, be preferably used for the insulating boxs of Infant and neonates.

It is achieved according to purpose described in the second aspect of the present invention by a sick bed, there is matrix, for patient's Bed surface, it is arranged in matrix the inside or function element above, the drawer elements of such as expansion bearing and is revolved on matrix Turn-and/or swinging mounting, lid for touching function element.Said lid is pressed according to first aspect present invention, especially Formed according to any one of claim 1-11.

Therefore, it is all be directed to according to the feature and advantage that described of lid of first aspect present invention can equally be well applied to according to The sick bed of second aspect of the present invention.

The sick bed matrix can be framework, and it is at least partially around function element.The lid is preferably by side cloth The axle put in the pin covered or the insertion stretched out towards two sides rotate-is swingingly supported on matrix.Pass through positioning Lid is fixed on sick bed matrix with the power determined in closing position described in mechanism.Prevent from touching function in lid described in closing position Element.If with the power swing cover of determination, this lid can be transferred to open position, Functional Unit can be touched in the position Part, such as X-ray drawer can be moved relative to sick bed matrix, it is particularly possible to pulled out from sick bed matrix.

It is preferred that a sick bed, wherein the function element have drawer elements, the X-ray drawer for accommodating X-ray box and/or Bed surface.X-ray box can be lining into inside X-ray drawer in the pull-out state of X-ray drawer, and then by being pushed into X-ray drawer It is positioned at below sick bed bed surface.It is possible thereby to X-ray shooting is completed, without lifting patient to above X-ray box.The lid can be with this Sample is formed and arranged on one's sick bed so that it, which only prevents from discharging in other words, touches X-ray drawer.But this lid can also this Sample forms structure and arranged on one's sick bed so that this lid release or correspondingly suppression are intervened to lie low to the movable of sick bed Face.It is also envisaged that the function element not only includes the X-ray drawer for accommodating X-ray box, and including for the flat of patient Lie face.Such design cover size in this case so that this lid, which either discharges or is prevented from not only touching X-ray, to be taken out Drawer, and touch bed surface.

The sick bed is preferably thermal cure instrument, especially insulating box.

Brief description of the drawings

Other measures for improving the present invention are provided by the description of the following embodiment of the present invention shown in the accompanying drawings.It is all by The details in feature and/or advantage including structure provided in claim, explanation and accompanying drawing and space arrangement not only can be single Solely and can all be the importance of the present invention with various combination.There is identical function and work in the accompanying drawings herein The part of principle is furnished with identical reference.Show out respectively：

The stereogram of the lid of Fig. 1 closures, it is used for the function element for touching sick bed,

Fig. 2 according to Fig. 1 lid open mode,

The stereogram of the exterior part of Fig. 3 lids,

The stereogram of the inner part of Fig. 4 lids,

Exterior parts of the Fig. 5 during the inner part direction up stroke motion of lid,

Fig. 6 soon terminates the exterior part and inner part according to Fig. 5 before stroke motion,

Fig. 7 pairings of the fixed mechanism and inner part of exterior part during the exterior part internally stroke motion on part direction are fixed The stereogram of mechanism,

The fixed mechanism according to Fig. 7 before Fig. 8 soon terminates stroke motion of the exterior part on interior part direction is consolidated with pairing Determine mechanism,

Fig. 9 in exterior part relative to the exterior part according to Fig. 3 during inner part sliding motion and the inner part according to Fig. 4,

Exterior parts and inner part according to Fig. 9 of the Figure 10 in sliding motion of the end exterior part relative to inner part,

Figure 11 in exterior part relative to the fixed mechanism during inner part sliding motion according to Fig. 7 and pairing fixed mechanism,

Fixed mechanisms and pairing fixed machine according to Fig. 7 of the Figure 12 in sliding motion of the end exterior part relative to inner part Structure,

The lid of Figure 13 closures, opening instrument are inserted into lid the inside,

Lids of the Figure 14 after the positioning by opening TO exterior part and inner part,

Fixed mechanisms and pairing fixed mechanism according to Fig. 7 of the Figure 15 during opening instrument is inserted,

Fixed mechanisms according to Fig. 7 of the Figure 16 after the positioning by opening TO exterior part and inner part is consolidated with pairing Determine mechanism,

The side view of Figure 17 sick beds.

Embodiment

The stereogram of the lid 1 of closure is shown out in Fig. 1, and it is used for the function element 30 for touching sick bed 40.1 liang of body of lid Ground forms and has inner part 3 and exterior part 2.Lid 1 has an elongated shape, and also have be used to making lid 1 rotate-or The mechanism 18 being swingingly supported on the matrix 41 of sick bed 40, herein with the shape of the axle protruded towards both sides.Inner part 3 has The shape of container shape, especially flute profile, there is bottom 20 and circular wall body 21, see Fig. 2.In open mode, the release of lid 1 touches The function element 30 of sick bed 40.It is possible thereby to from the inside zoom-out function element 30 of sick bed matrix 41, its especially X-ray drawer, disease Bed especially thermal cure instrument, e.g. insulating box.In the closing contact of closure state lid 1 to function element 30, thus can not contact To this function element, can not especially be pulled out from the matrix 41 of sick bed 40.In drawer elements 30 or inside X-ray drawer X-ray box can be installed, irradiate X without the mobile patient in the bed surface 42 of sick bed 40 in other words it is possible thereby to need not lift Light.This sick bed 40 is shown out in fig. 17.

Being configured to the function element 30 of drawer elements can form and have two bodies and also bed surface 42, and thus this is flat The face of lying can also pull out from the matrix 41 of sick bed 40.If this bed configuration is insulating box, pull out bed surface it Before, the side wall of insulating box is generally opened first.

Inner part 3 can be used for receiving component and function element.The inner part 3 of lid 1 has in this embodiment to be used for With detent mechanism 4 of the power clamp cover 1 of determination on the matrix 41 of sick bed 40, close lid 1 in the matrix of sick bed 40 for low noise The potted component 6 of buffer gear 5 and side arrangement on 41, for seal at least one close to, it is unshowned in the base of sick bed 40 The part of sick bed 40 on body 41.Potted component 6 is it is so structured that spring-loaded side sliding block 6.This enclosing cover 1 is especially internally There is air guide channel 7 on part 3.

The stereogram of exterior part 2 is shown out in figure 3.This exterior part has the function of lid, for hermetically covering The opening of inner part 3.Exterior part 2 is preferably constructed as the plate of plane composition.Not only exterior part 2 but also inner part 3 preferably wraps respectively Include fixed mechanism and pairing fixed mechanism is made up of unique moulding.Thus manufacturing cost can especially be saved.In lid 1 Closure state arranges the fixed mechanism 8 of many fixing muscle forms on the side of inner part 3.Fixing muscle 8 especially vertically from It is outstanding on the side of exterior part 2.Lateral barb 23 is arranged on the free end of fixing muscle 8, thus fixing muscle 8 takes hook-type Profile.

Arrangement " greatly " inclined-plane 11 in the fixing muscle 8 of two center arrangements, they are in engagement exterior part 2 and inner part 3 When be used for, make fixing muscle 8 exterior part 2 towards during the stroke motion of inner part 3 alignment pairing fixing muscle 9, see Fig. 4.In Fig. 4 The inner part 3 shown has unilateral unlimited hexahedral shape.Surrounded with wall body 21 side surrounding of bottom 20.From inner part bottom The pairing fixing muscle 9 for matching and forming with exterior part fixing muscle 8 is stretched out in portion 20.Pairing fixing muscle 9 has L-shaped breach 10, for dividing Not Rong Na fixing muscle 8 include its barb 23.Central places arrange the allocation tongue formed with spring on the bottom 20 of interior part 3 The pairing fixed mechanism 12 of form.When engaging exterior part 2 and inner part 3 exterior part 2 with stroke motion in the direction of interior part 3 Moved on A, see Fig. 5 and 6.Allocation tongue 12 is flexibly bent upwards when engaging exterior part 2 with inner part 3.

Exterior part 2 contacts inner part 3 after stroke motion in direction a is terminated.And then in sliding motion China and foreign countries Part 2 slides relative to inner part 3.This sliding motion is realized on glide direction B.In this exterior part 2 relative to inner part 3 Along sliding.Sliding motion on glide direction B is shown in figures 9 and 10.Glide direction B is preferably perpendicular in exterior part 2 Relative to inner part 3 stroke motion during stroke directions A.If lateral sliding is moved on glide direction B so much Terminate so that exterior part 2 and 3 mutual Central places of inner part position, then pass through the allocation tongue of the elastic bending of inclined-plane 13 of fixing muscle 8 12 drop into the inside of pairing location facilities 14 of matching, and it is configured to the breach between two fixing muscles 8 herein.Thus stop Lateral displacement of the exterior part 2 on interior part on glide direction B is locked, and the inner part 3 of exterior part more than 2 mutually interconnects securely Connect.

Enlargedly show again in figures 7 and 8 the fixing muscle 8 of exterior part 2 in stroke directions A matching somebody with somebody towards inner part 3 To the stroke motion of fixing muscle 9.In order to which easily the L-shaped that fixing muscle 8 is inserted into the pairing fixing muscle 9 of inner part can be lacked The inside of mouth 10, pairing fixing muscle 9, which has, imports chamfering 10a.Thus tend to assemble exterior part 2 on interior part 3.In two fixations The pairing fixing muscle 9 of inner part 3 is touched during " greatly " stroke motion of inclined-plane 11 on stroke directions A on muscle 8, and It is responsible for exterior part 2 to feel relieved towards inner part 3.The side of barb 23 of fixing muscle 8 edge in pairing fixing muscle 9 during stroke motion Slip, without contacting them.The allocation tongue that the spring of inner part 3 is formed during stroke motion on stroke directions A It is bent upwards simultaneously by inclined-plane 13 in fixing muscle 8.

Sliding motion on glide direction B of the exterior part 2 relative to inner part 3 is shown in figs. 11 and 12.That is, tying After stroke motion of the beam exterior part on the stroke directions A towards inner part 3, exterior part 2 is preferably perpendicular to stroke directions A and existed Relative to being moved on the glide direction B of inner part 3.The L-shaped breach of pairing fixing muscle 9 is slided into the barb 23 of this fixing muscle 8 10 the insides.For ease of sliding into, barb 23, which has, imports chamfering 8a.Terminate sliding motion on glide direction B with Afterwards, allocation tongue 12 is positioned at the inside of location facilities 14, i.e., with the breach of the formed objects of allocation tongue 12 inside.Thus exterior part 2 It is securely fixed on inner part 3, because glide direction B is interlocked now.

Realize exterior part 2 on interior part 3 relative to stroke-sliding motion of the combination of inner part 3 using exterior part 2 It is fixed.It can establish herein between the fixed mechanism 8,14 of exterior part 2 and the pairing fixed mechanism 9,10,12 of inner part 3 Function connects, wherein fixed mechanism 8,14 are arranged in by interior with pairing fixed mechanism 9,10,12 after function connects are established Inside the lid 1 that part 3 and exterior part 2 are formed.The barb 23 of fixing muscle 8 is locked to establish function connects shape sealed and/or power It is arranged in the inside of L-shaped breach 10 of pairing fixing muscle 9 with closing.Exterior part 2 can neither on stroke directions A, can not slide Moved on the B of direction relative to inner part 3.

In order to which exterior part 2 and inner part 3, wall body 21 of the inner part 3 on the interior bottom surface of part 3 can also be separated from each other afterwards The inside has small opening 15, herein in the form of a hole, sees Fig. 4.Opening instrument 16, thin can be inserted from the outside by hole 15 Direct selling or allen wrench etc., see Figure 15 and 16.Pairing location facilities 12 can be made by opening instrument 16, determined herein Position tongue is bent upwards by top pressure on bending direction C, and is maintained at this position.It is arranged on the bottom 20 of inner part 3 Backstop muscle 17 forms limitation, thus matches location facilities 12, allocation tongue will not overload herein.

The sliding motion being locked on glide direction B is no longer stopped by the back bending of allocation tongue 12, thus exterior part 2 and inner part 3 The enough relative motions mutual on glide direction B of and can.After barb 23 is discharged from the L-shaped breach 10 in pairing fixing muscle 9 Above-mentioned engaging process can be realized in reverse order, and thus exterior part 2 can separate with inner part 3 again.It means that it is Exterior part 2 is set to be divided among to release with inner part 3 and realize after positioning and transported with the sliding in glide direction B opposite directions first It is dynamic, and then realize and the stroke motion in stroke directions A opposite directions.

It is preferred that lid 1 has many above-mentioned hook shapes hooked bar 8 in other words on exterior part 2, and on interior part 3 with Have to the inside of fixing muscle 9 and the L-shaped breach 10 formed is matched with hooked bar, but also the pairing that Central places are arranged on interior part 3 Location facilities 12, preferably allocation tongue, with the location facilities 14 matched on exterior part 2 with pairing location facilities, especially Muscle breach.

Exterior part 2 is preferably provided with certain amount（12 in Fig. 3, the example shown in 5,6,9 and 10, as X-ray Such as 20 in the embodiment of lid）The fixing muscle 8 being highlightedly externally arranged on part, there is barb 23, they are preferably uniform Ground is distributed on the inner side of exterior part 2.

Inner part 3 is equipped with prominent pairing fixing muscle 9, and they have the L-shaped breach 10 of respective numbers, and they are matched with outer The hooked bar 8 of part 2.Hooked bar has the importing chamfering 8a of side, and the breach 10 of L-shaped, which equally has, imports chamfering 10a, thus tends to Mutual build-up member 2,3.

When assembling exterior part 2 and inner part 3, they are closely moved by lateral displacement（Stroke directions A, Displacement about 10mm, because the symmetric construction direction of displacement of preferable " hooked bar " 8 is arbitrary）.In this hooked bar 8 and L-shaped breach 10 Interlocking.Two big inclined-planes on two hooked bars when finding degree of displacement on exterior part 2 are helpful effects, internal Two of part 3 vertical pairing fixing muscles 9 during the A stroke motions of direction on inclined-plane along sliding.

Once part 2,3 contacts with each other, realize that lateral sliding moves B as second step, until exterior part 2 and inner part 3 are mutually in center again, and thus hooked bar 8 engages with L-shaped breach 10, and is consequently formed shape sealed, exterior part and inner part 2,3 are fixed on all bonding stations on stroke directions A together simultaneously.

The function connects established at the end of in order to reliably prevent stroke-sliding motion between exterior part 2 and inner part 3 Release, it is necessary to suppress the lateral displacement between exterior part and inner part 2,3 at the end of engaging process.Shaped for this using center Allocation tongue 12 on interior part 3, it is in described engaging process first by exterior part 2 on stroke directions A The inclined-plane 13 of muscle shape is flexibly bent upwards.At the end of lateral sliding moves B so much, part 2,3 and Central places phase Mutually positioning, allocation tongue 12 drop into the inside of location facilities 14 of matching, are especially configured to muscle breach.Thus only it is locked in glide direction Lateral displacement on B, and exterior part is non-releasably connected with each other with inner part 2,3.

Opening instrument 16 can be inserted into by the aperture 15 on the bottom surface of inner part 3 inside lid 1, for release function again Connection, especially position.That is, in order to which exterior part and inner part 2,3 can be made to be separated from each other again, positioning is made using opening instrument 16 Tongue 12 is bent upwards on bending direction C, and is fixed on this position.Thus glide direction B is no longer only locked, thus exterior part Enough laterally moved away from each other with the and can of inner part 2,3, and part 2,3 can mutually be divided with opposite stroke shifting movement again Open.

The special benefits of lid 1 according to the present invention are：

- there is no observable connecting element on exterior part and inner part 2,3.For the aperture 15 for being bent upwards allocation tongue 12 It is unique hole visible from the outside.It for example can be simultaneously as the drain hole for penetrating into liquid.

- any more link position between exterior part and inner part 2,3 be present.Only by instrument construction expense or into This realization limits（Barb can be realized by removing core or elastic rod）.

- when knowing how to carry out, shape sealed and/or the function connects of force closure can be easily released again.Need to be used for The opening instrument of " opening " function connects.That is, it can not be touched in practice for user, but be easy to connect for R and M Contact.

Error compensation of-the realization between exterior part and inner part 2,3 in the vertical.In this part 2,3 longitudinal direction actual with it Expansion is independently mutually located with always feeling relieved by the allocation tongue 12 of center arrangement.The shape of horizontal " hooked bar " 8 allows outer Part and the mutual horizontal compensation campaign of inner part 2,3.

- low cost, because fabricated material that need not be additional, and the part 2,3 that can simply and quickly be bonded with each other very much.

- good assembly reliability is obtained, because forcing the lateral engagement on glide direction B, all bonding stations, i.e. barb 23 enter engagement in the inside of breach 10 simultaneously.Final position and work(of the fixed exterior part 2 on interior part 3 is thus be accordingly used in when reaching When can connect, the positioning of allocation tongue 12 provides the feedback of sound.

Figure 17 shows out the stereogram of sick bed 40, and it is configured to insulating box.Sick bed 40 have matrix 41 and for patient, Especially neonatal bed surface 42.Rotated on matrix 41-and/or swingingly support according to lid 1 of the invention.In addition in matrix The function element 30 of expansion bearing is arranged on 41, herein in the form of drawer elements.Lid 1 opens in this embodiment , thus, it is possible to contact and see function element 30.I.e., it is possible to pull out drawer elements 30 from the matrix 41 of sick bed 40.Drawer Element 30 is preferably X-ray drawer, X-ray box can be wherein lining into pull-out state, thus in the pushing status of X-ray drawer 30 Middle X-ray box is directly arranged at the lower section of bed surface 42, and when patient is located in bed surface 42, can receive X by patient Light.Sick bed 40 also has pharoid 44, shows out its ray 45.In addition sick bed 40, which has, is used to cover bed surface 42 Cover.The lid 1 can be as formed shown in Fig. 1 to 16.

List of numerals

1 lid/ray lid

2 exterior parts

3 inner parts

4 detent mechanisms

5 buffer gears

The side sliding block of 6 potted components/spring

7 air guide channels

8 fixed mechanisms/fixing muscle/hooked bar

8a imports chamfering

9 pairing fixed mechanism/pairing fixing muscles

10 pairing fixed mechanism/L-shaped breach

10a imports chamfering

Inclined-plane in 11 fixing muscles

12 pairing fixed mechanism/pairing location facilities

13 inclined-planes

14 fixed mechanisms/location facilities

15 openings/apertures

16 open instrument

17 backstop muscle

18 mechanism for supporting ray lid

19 inner part openings

20 bottoms

21 wall bodies

22 exterior part matrixes

23 barbs

30 function element/drawer elements/ray drawer

40 sick beds

41 sick bed matrixes

42 bed surfaces

43 covers

44 rays heat

45 light paths

A stroke directions

B glide directions

C matches the bending direction of location facilities

Claims (14)

1. one kind is used to touch sick bed（40）Function element（30）Lid（1）, have be used for rotate-and/or swing twelve Earthly Branches Hold lid（1）In sick bed（40）Matrix（41）On mechanism（18）, it is characterised in that the lid（1）With inner part（3）With it is removable It is fixed on inner part with unloading（3）On exterior part（2）, wherein the exterior part（2）With multiple fixed mechanisms（8,14）, and The inner part（3）With multiple and fixed mechanism（8,14）Match the pairing fixed mechanism formed（9,10,12）, wherein so Form the fixed mechanism（8,14）And it is externally arranged part（2）Upper and such form matches fixed mechanism（9,10,12） And it is arranged in inner part（3）On, in order to fix exterior part（2）In interior part（3）It is upper to utilize exterior part（2）Relative to inner part （3）Stroke-sliding motion of combination can establish in fixed mechanism（8,14）With matching fixed mechanism（9,10,12）Between Function connects, wherein the fixed mechanism（8,14）With pairing fixed mechanism（9,10,12）Arranged after function connects are established Passing through inner part（3）And exterior part（2）The lid of formation（1）Inside.

2. lid as claimed in claim 1（1）, it is characterised in that the fixed mechanism（8,14）The pairing formed with matching is consolidated Determine mechanism（9,10,12）It is designed to the function connects each other into shape-and/or force closure.

3. lid as claimed in claim 1 or 2（1）, it is characterised in that the inner part（3）With bottom（20）, circular wall Body（21）And opening（19）, and the exterior part（2）As cover design into cover inner part（3）Opening（19）.

4. such as the lid any one of above-mentioned claim（1）, it is characterised in that the exterior part（2）Fixed mechanism（8, 14）With multiple from exterior part（3）Matrix（22）Outstanding fixing muscle（8）, wherein at least two fixing muscles（8）Upper side Arrange barb（23）, and the inner part（3）Pairing fixed mechanism（9,10,12）With multiple from bottom（20）And/or Circular wall body（21）Outstanding pairing fixing muscle（9）, wherein matching fixing muscle at least two（9）Upper arrangement L-shaped lacks Mouthful（10）, for accommodating fixing muscle respectively（8）With its barb（23）.

5. lid as claimed in claim 4（1）, it is characterised in that each barb（23）Form at least part arching, especially extremely It is few that there is importing chamfering on side（8a）.

6. the lid as any one of claim 4 or 5（1）, it is characterised in that each L-shaped breach（10）Match somebody with somebody towards each To fixing muscle（9）End face side end extended form, especially with funnel shaped importing chamfering（10a）.

7. such as the lid any one of above-mentioned claim（1）, it is characterised in that the exterior part（2）Fixed mechanism（8, 14）With location facilities（14）, and the inner part（3）Pairing fixed mechanism（9,10,12）With pairing location facilities （12）, they so form and are arranged in exterior part（2）And inner part（3）On, establishing fixed mechanism（8,14）With Match fixed mechanism（10,12）Between function connects when the location facilities（14）With matching location facilities（12）Removably Positioning.

8. lid as claimed in claim 7（1）, it is characterised in that the pairing location facilities（12）Form spring, and And preferably at least one fixing muscle protruded（8）It is upper to arrange towards fixing muscle（8）Inclined inclined-plane（13）, by the inclined-plane in order to Establish pairing location facilities（12）In location facilities（14）On retaining spring flexibly load the pairing location facilities（12）, Or the location facilities（14）Form and preferably at least one pairing fixing muscle protruded spring（9）On arrange to Pairing fixing muscle（9）Inclined inclined-plane, by the inclined-plane in order to establish location facilities（14）In pairing location facilities（12）On Retaining spring flexibly load the location facilities（14）.

9. such as the lid any one of above-mentioned claim（1）, it is characterised in that in order to release in fixed mechanism（8,14）With Match fixed mechanism（9,10,12）Between function connects in interior part（3）Or in exterior part（2）In be provided be used for insert beat Go into operation tool（16）Hole（15）.

10. such as the lid any one of above-mentioned claim（1）, it is characterised in that the lid（1）Inner part（3）Have For with the power clamp cover of determination（1）In sick bed（40）Matrix（41）On detent mechanism（4）, close lid for low noise （1）In sick bed（40）Matrix（41）On buffer gear（5）And/or at least one be used for sealed external part（2）In interior part（3）On And/or at least one close to sick bed（40）Matrix（41）Part on potted component（6）.

11. such as the lid any one of above-mentioned claim（1）, it is characterised in that the inner part（3）With air guide channel （7）.

A kind of 12. sick bed（40）, there is matrix（41）, bed surface for patient（42）, be arranged in matrix（41）The inside or on The function element in face（30）And in matrix（41）It is upper rotation-and/or swinging mounting, for touching function element（30）'s Lid（1）, it is characterised in that the lid（1）According to any one of the claims form.

13. sick bed as claimed in claim 12（40）, it is characterised in that the function element（3）With drawer elements, it is used for The X-ray drawer and/or bed surface of accommodating X-ray box（42）.

14. the sick bed as described in claim 12 or 13（40）, it is characterised in that the sick bed（40）It is thermal cure instrument, especially It is insulating box.