CN202612280U - Quick-locking device - Google Patents
Quick-locking device Download PDFInfo
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- CN202612280U CN202612280U CN 201220012658 CN201220012658U CN202612280U CN 202612280 U CN202612280 U CN 202612280U CN 201220012658 CN201220012658 CN 201220012658 CN 201220012658 U CN201220012658 U CN 201220012658U CN 202612280 U CN202612280 U CN 202612280U
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- base
- mounting blocks
- quick
- lock piece
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Abstract
The utility model is applicable to the technical field of fixing structures of devices and provides a quick-locking device. The quick-locking device comprises a base assembly and an installation block assembly, wherein the base assembly comprises a base, the installation block assembly comprises an installation block, an installation hole in which the installation block is inserted is arranged on the base, a clamping groove is arranged on an outer side wall of the installation block, a sliding locking block which can be clamped inside the clamping groove in a sliding mode is arranged inside the base, the base assembly also comprises a release assembly which is used for driving the sliding locking block and enabling the sliding locking block to slide out of the clamping groove, the release assembly is arranged on the base in a sliding mode, and the release assembly is connected with the sliding locking block. The quick-locking device is easy to operate, convenient to use, short in time spent in locking and unlocking and small in occupied space.
Description
Technical field
The utility model belongs to medical equipment fixed structure technical field, relates in particular to be used for medical equipment are shifted fixing a kind of quick-locking device.
Background technique
Medical apparatus (equipment) can always not use a position, such as, can in transhipment, use with go-cart or ambulance.When being placed in medical equipment on go-cart or the ambulance, generally need corresponding fixed base auxiliary fixing.
Existing medical equipment installing and fixing in ambulance/go-cart has following conventional scheme:
One, transition plate and T type bottom land seat matching and fixing scheme: generally be at medical equipment; The installation transition flat board of putting on the shelf is installed such as the bottom of monitor; Install and fix base at the ambulance top, this fixed base working sections is and the dull and stereotyped T type groove shape that cooperates of transition is installed, can be slipped into by right ends; After slipping into, install transition dull and stereotyped about, the front and back degrees of freedom retrains by fixed base.Wherein, flexible lock pin on fixed base is being installed perforate on the transition flat board, cooperates to limit with resilient key and hole the dull and stereotyped left and right sides degrees of freedom of transition is installed.This scheme has following deficiency:
1: the space is limited on the ambulance, uses the load mode of this programme, but can only push from the left and right sides level of T type chute, means also to have taken these spaces in the use, cannot place other machine or article, influences space effective use;
2: when taking out medical equipment, the operating space that reserve above-below direction further takies the confined space in the ambulance to discharge flexible lock pin;
3:T type groove and the precision that cooperates that the transition flat board is installed; Need just can push by the side in alignment T type groove that transition is dull and stereotyped when packing into; This can cause medical care personnel to spend certain hour usually could accomplish the aligning installation; And ambulance generally all is to be used for promptly rescuing the people, and therefore this mounting type all makes things convenient for the operation of putting into, take away of medical equipment inadequately, can incur loss through delay and rescue between man-hour.
Two, hook and band matching and fixing scheme: part medical equipment fixing on ambulance; Be that the hook button directly is installed in the medical equipment back upper place; And on the scaffold that is fixed in ambulance wall or backstage, design hook rack; After being suspended to hook rack to the hook button, lock machine to the place ahead around the machine left and right sides with band loop in addition.This scheme has following deficiency:
1: medical equipment release taking-up step is many, wants the release band earlier, and the buckle structure of release shackle button just can take out equipment again.Step as much when equipment is packed into (opposite when sequence of steps and release), in case of emergency, the loaded down with trivial details meeting of step causes too much time waste on charging appliance during operation, can incur loss through delay and rescue between man-hour;
2: band loop influences the operation of medical equipment on ambulance around the place ahead;
3: this programme is improper to be used in go-cart, because can't in go-cart, prick band.
Three, spacing, the top compressing structure scheme in the below of general fixing frame:
General fixing frame can compatible several kinds of medical equipment fixing; It comprises that roughly L-shaped placing plate and top, a cross section compresses handle; This placing plate can be divided into vertical transverse slat and the riser (being that the side is L-shaped) that links to each other, and the top compresses handle and is positioned at the riser top end.The spacing rest area of protrusion is set on the transverse slat.When installing and fixing medical equipment, at first insert placing plate to medical equipment, medical equipment receive tentatively spacing all around, push away compressing of top to subordinate again, and up to compressing the medical equipment top, the two ends up and down of medical equipment are clamped.Before taking out medical equipment, to discharge the top earlier and compress handle, take out machine again.This scheme has following deficiency:
1: the fixing frame part is many, complex structure, and cost is high, and it is big to take up room, and is not suitable for highly higher medical equipment;
2: machine top pressurized, structure is restricted, has the medical equipment of function element inapplicable to the top;
3: in the environment beyond the ambulance,, receive too limitations of bulk volume, influence stability as in go-cart, using.
In sum, medical equipment fixed structure of the prior art, it generally has operating difficulties, it is inconvenient to use, locking and release spended time are long, deficiency such as big takes up room.
The model utility content
The purpose of the utility model is to overcome the deficiency of above-mentioned existing technology, and a kind of quick-locking device is provided, and it is simple to operation, easy to use, and locking and release take a short time, and it is little to take up room.
The technological scheme of the utility model is: a kind of quick-locking device, comprise and can be fixed in the supporting plane base assembly and can be fixed in the mounting blocks assembly of waiting to lock instrument that said base assembly comprises base, and said mounting blocks assembly comprises mounting blocks.Said base is provided with the mounting hole that supplies said mounting blocks to insert, and the outer side wall of said mounting blocks is provided with draw-in groove, is provided with the slide-and-lock piece that slidably snaps in said draw-in groove in the said base.
Further, said base assembly comprises also and is used to drive said slide-and-lock piece and makes the slide-and-lock piece break away from the releasing unit of said draw-in groove that said releasing unit slides and is arranged on the said base, and said releasing unit is connected in said slide-and-lock piece.
Particularly, said slide-and-lock piece is resisted against the elastic component in the said draw-in groove or/and be provided with the front end that can make the slide-and-lock piece between releasing unit and the said base assembly.
Preferably, said mounting blocks is cylindric, and mounting hole is correspondingly rounded, and said draw-in groove is the circular groove that is opened in the outer circumferential side of said mounting blocks, and the front end of said slide block locking block is provided with the breach that is complementary with said draw-in groove.
Particularly, the lower end of said mounting blocks is provided with fillet or chamfering, and the end that said slide-and-lock piece is close with said mounting blocks is provided with fillet or chamfering.
Particularly, the bottom of said mounting blocks is useful on the elastic buffering pad that prevents mounting blocks bump base or/and the bottom of mounting hole fixedly installs.
Particularly; Said mounting blocks assembly also comprises combination locking spare, and the bottom of said mounting blocks offers counter sink, and said combination locking spare is arranged in said counter sink; Said combination locking spare comprises locking element and packing ring; Said gasket sleeve is located at said locking element, said elastic buffering pad in the form of a ring, the external diameter of said packing ring is greater than the internal diameter of said elastic buffering pad.
Particularly, be provided with slideway in the said base, said slideway is communicated in the sidewall of said mounting hole, and said slide-and-lock piece slides and is arranged in the said slideway; The front end of said slideway is provided with limited step, and the rear end of said slideway is provided with the elastic component mounting groove.
More specifically, said base assembly also comprises the pressing plate that is used to prevent that said slide-and-lock piece from deviating from the said slideway, and said pressing plate is fixedly connected on the said base.
More specifically; Said releasing unit comprises release handle and release board; The side-walls of said base offers handle runner, and said release handle is slided and is arranged at said handle runner place, and said release board is fixedly connected on said release handle or is shaped on the said release handle; Said release board is connected in said slide-and-lock piece, and perhaps, said release board and said slide-and-lock piece are one-body molded.
More specifically, be set with directional post on the said base, offer flip sleeve on the said release board and be located at the pilot hole on the said directional post.
More specifically, be set with release piece on the said release board, offer attachment hole on the said slide-and-lock piece, offer the emptiness avoiding hole that can supply said release piece to slide on the said pressing plate, said release piece activity is passed said emptiness avoiding hole and is inserted in the said attachment hole.
More specifically, the upper end of said directional post offers tapped hole, is threaded on the said tapped hole to be arranged in the link of said pilot hole.
A kind of quick-locking device that the utility model provides; It is through being provided with base and mounting blocks; And can snap in said draw-in groove meat slide-and-lock piece offering draw-in groove on the mounting blocks and on base, slide to be provided with, operation is maybe be quickly and easily fixing fast or remove with machines such as medical equipment, have simple in structure, cost is low, simple to operation, easy to use; Advantages such as locking and release take a short time, and it is little to take up room.
Description of drawings
Fig. 1 is the quick-locking device that provides of the utility model embodiment and the decomposing schematic representation of medical equipment;
Fig. 2 is the schematic perspective view of mounting blocks assembly in the quick-locking device that provides of the utility model embodiment;
Fig. 3 is the generalized section of mounting blocks assembly in the quick-locking device that provides of the utility model embodiment;
Fig. 4 is the decomposing schematic representation of the quick-locking device that provides of the utility model embodiment;
Fig. 5 is the schematic perspective view of base in the quick-locking device that provides of the utility model embodiment;
Fig. 6 is another schematic perspective view of base in the quick-locking device that provides of the utility model embodiment;
Fig. 7 is the schematic perspective view of slide-and-lock piece in the quick-locking device that provides of the utility model embodiment;
Fig. 8 is the schematic perspective view of release board in the quick-locking device that provides of the utility model embodiment;
Fig. 9 is the quick-locking device that provides of the utility model embodiment and the generalized section of medical equipment;
Figure 10 is the horizontal section schematic representation that quick-locking device that the utility model embodiment provides is in locking state;
Figure 11 is the horizontal section schematic representation that quick-locking device that the utility model embodiment provides is in released state;
Figure 12 is the longitudinal profile schematic representation that quick-locking device that the utility model embodiment provides is in locking state;
Figure 13 is the longitudinal profile schematic representation that quick-locking device that the utility model embodiment provides is in released state.
Embodiment
For the purpose, technological scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
A kind of quick-locking device as depicted in figs. 1 and 2, that the utility model embodiment provides can be used for polytype machine, equipment quick lock on the mounting point, and is used for fast the release from the mounting point of machine, equipment.In the present embodiment, above-mentioned locking device is applied to the locking of medical equipment 3 and separates and lock, to illustrate the beneficial effect of the utility model.In this application, these machine and equipments or instrument can be defined as instrument to be locked; And carry the device of these instruments, such as go-cart, ambulance etc., can be defined as the locking bearing material; Accordingly; Be convenient and simplify and set forth that the concrete structure of locking bearing material is not described in detail in this article, those skilled in the art can understand that bearing material has supporting plane and can be used to lock instrument and get final product.
Like Fig. 1～Fig. 4 and shown in Figure 6; Above-mentioned quick-locking device comprises the base assembly 1 that can be fixed in supporting plane and can be fixed in waits to lock instrument mounting blocks assembly 2; Base assembly 1 comprises base 11; Mounting blocks assembly 2 comprises mounting blocks 21, and instrument to be locked can be medical equipment 3 etc., and mounting blocks 21 can be fixed in the tapped hole place of the bottom of medical equipment 3 through fastening pieces such as screws.Offer fixed hole 112 on the base 11, can pass fixed hole 112, base 11 is fixed on ambulance, go-cart or other the suitable mounting point through fastening pieces such as screws.Perhaps, base 11 also can be arranged at the sidewall of occasions such as ambulance, and correspondingly, mounting blocks 21 can be provided with the side or the back side of medical equipment 3, all belongs to the protection domain of the utility model.Base 11 is provided with the mounting hole 111 that supplies mounting blocks 21 to insert, mounting hole 111 can be arranged at fixed hole 112 directly over or other optional correct positions.The outer side wall of mounting blocks 21 is provided with draw-in groove 211, is provided with slide-and-lock piece 12 in the base 11, and slide-and-lock piece 12 slidably snaps in the draw-in groove 211; Like this; Slide-and-lock piece 12 can be locked in mounting blocks 21 in the mounting hole 111, realized that fast occupation space is little to being locked of medical equipment 3; Operate quick and conveniently, locking and release take a short time, help striving for valuable rescue time.
Particularly; Like Fig. 3～Fig. 6 and shown in Figure 9; Base assembly 1 also comprises the releasing unit 16 that is used to drive slide-and-lock piece 12 and slide-and-lock piece 12 is skidded off in the draw-in groove 211, and releasing unit 16 slides and is arranged on the base 11, and releasing unit 16 is connected in slide-and-lock piece 12; Operator can be through promoting releasing unit 16; Make releasing unit 16 drive slide-and-lock piece 12 and the front end of slide-and-lock piece 12 is skidded off in draw-in groove 211, mounting blocks 21 and the medical equipment of fixing on it 3 can freely shift out from mounting hole 111, have realized the quick release of carrying out to medical equipment 3.
Particularly, like Fig. 3～Fig. 6 and shown in Figure 10, slide-and-lock piece 12 is or/and be provided with elastic component between releasing unit 16 and base 11 assemblies.Elastic component can be for spring etc., and it can make the front end of slide-and-lock piece 12 keep being resisted against in the draw-in groove 211, and in transportation, using process, mounting blocks 21 can not get loose, thereby medical equipment 3 can be fixed on the base 11 reliably.In concrete the application; Elastic component can be arranged between slide-and-lock piece 12 and the base 11; Perhaps be arranged between releasing unit 16 and the base 11, also can be arranged at simultaneously between slide-and-lock piece 12, releasing unit 16 and the base 11, all belong to the protection domain of the utility model.In the present embodiment, be provided with between slide-and-lock piece 12 and the base 11 and be provided with second elastic component, 15, the first elastic components 14 between first elastic component 14, releasing unit 16 and the base 11 and second elastic component 15 is spring.Under the normality; Under the reset response of elastic component; Slide-and-lock piece 12 protrudes from the sidewall of mounting hole 111 and keeps snapping in the draw-in groove 211, has only when operator promote releasing unit 16, can make releasing unit 16 drive slide-and-lock piece 12 and slide to the direction that discharges.And further compress first elastic component 14 and second elastic component 15, slide-and-lock piece 12 is shifted out from draw-in groove 211.
In concrete the application; Also can be through elastic bumps and the depression or the damping group structure that are complementary with it; To realize that 12 maintenances of slide-and-lock piece are clamped in draw-in groove 211, only act on the releasing unit 16 operator, could drive slide-and-lock piece 12 and from draw-in groove 211, skid off.
In concrete the application, need medical equipment 3 be fixed in 11 last times of base, only need mounting blocks 21 with medical equipment 3 bottoms be inserted in the mounting hole 111 of base 11 and get final product; In the time of need taking machine, operator only need one hand to push releasing unit 16, and to drive the locking that slide-and-lock piece 12 is removed mounting blocks 21, the another hand just can directly be taken medical equipment 3 away from base 11, use very convenient.Additionally, other positioning means can be set also, not receive under the situation of external force at slide-and-lock piece 12 and releasing unit 16, slide-and-lock piece 12 can keep locking onto in the draw-in groove 211.
Because mounting blocks 21 is fixed in the bottom of medical equipment 3, so do not influence the placement of medical equipment 3 in other position, all around of medical equipment 3 and the operating space at top are unaffected; The top has the medical equipment of function element also to be suitable for, applicable to highly higher medical equipment, and also simple in structure, compact; Do not influence the normal use of medical equipment 3, in the environment beyond the ambulance, when in go-cart, using; Do not receive the too big restriction of bulk volume; Stability is high, and mounting blocks 21 need not frequent dismounting, and can play the effect of supporting foot.
Particularly, like Fig. 2～shown in Figure 6, mounting blocks 21 is the cylindric of hollow, and mounting hole 111 is correspondingly rounded, need not accurate alignment, makes mounting blocks 21 is inserted in the mounting hole 111.Draw-in groove 211 is for being opened in the circular groove of mounting blocks 21 outer walls, and the front end of slide block locking block is provided with the breach 121 that is complementary with draw-in groove 211, and this breach 121 can be curved, semicircle, " U " font etc.; It can be stuck in the draw-in groove 211 securely; In the present embodiment, breach 121 is circular arc, and the area of contact between itself and the draw-in groove 211 is big; Even under the bigger situation of medical equipment 3 weight; Or in sharp pounding, when receiving big external impacts, mounting blocks 21 still can be fixed in the mounting hole 111 reliably, and structural reliability is high.
Perhaps; Said slide-and-lock piece 12 also can be set to structures such as snib, circular shaft, flat axle; In concrete the application; Can on base 11, the mode with boring process the sliding-groove that is communicated in mounting hole 111, and snib, circular shaft, flat axle are slided and be arranged in this sliding-groove, all belong to the protection domain of the utility model.
Particularly, like Fig. 2～Fig. 4 and shown in Figure 7, the lower end of mounting blocks 21 is provided with fillet or chamfering 212, and slide-and-lock piece 12 is provided with fillet or chamfering 122 with mounting blocks 21 close ends.When mounting blocks 21 aligning mounting holes 111 are put into; The fillet of the lower end of mounting blocks 21 or chamfering 212 match with the fillet or the chamfering 122 of slide-and-lock piece 12 upper ends; Make slide-and-lock piece 12 under the action of gravity of mounting blocks 21 and medical equipment 3, can slide backward and further compress first elastic component 14 steadily, apace; Thereby mounting blocks 21 can successfully be inserted in the mounting hole 111, and need not operator's manual intervention, use very convenient.After inserting mounting hole 111 for to be installed 21, when draw-in groove 211 was crossed slide-and-lock piece 12, under the reset response of first elastic component 14, slide-and-lock piece 12 was to front slide, and the circular arc cutaway 121 of its front end snaps in the draw-in groove 211, and mounting blocks 21 is by auto lock.
And, like Fig. 2～Fig. 4 and shown in Figure 7, fillet or chamfering 212 are set through lower end at mounting blocks 21; It can play the effect of a guiding, thereby make mounting hole 111 be easy to insert in the mounting hole 111 when inserting mounting hole 111; Do not need accurate aligning; Be beneficial to the locking installation time that shortens medical equipment 3,, avoid delaying rescue to strive for valuable rescue time.
Further, like Fig. 3～Fig. 6 and shown in Figure 9, the bottom of mounting blocks 21 is useful on the elastic buffering pad 23 that prevents mounting blocks 21 bump bases 11 or/and the bottom of mounting hole 111 fixedly installs.Elastic buffering pad 23 can adopt the rubber elastomeric material to process.In the present embodiment, elastic buffering pad 23 is fixed in the bottom of mounting blocks 21, avoids vibration, impacts, the effect that medical equipment 3 have been played a buffering, protected.
Particularly, like Fig. 1～Fig. 3 and shown in Figure 9, mounting blocks assembly 2 also comprises combination locking spare 24; The bottom of mounting blocks 21 offers counter sink 213; Combination locking spare 24 is arranged in counter sink 213, and said combination locking spare 24 comprises locking element 241 and packing ring 242, and locking element 241 can be for screw etc.Packing ring 242 is sheathed on locking element 241, elastic buffering pad 23 in the form of a ring, instruments such as screw-driver can pass elastic buffering pad 23 and act on locking element 241.The external diameter of packing ring 242 is greater than the internal diameter of elastic buffering pad 23.Because the internal diameter of elastic buffering pad 23 is littler than packing ring 242 external diameters of combination locking part 24; The combination locking spare 24 of packing into earlier in the installation process; Stick elastic buffering pad 23 again, elastic buffering pad 23 can play the effect of backstop, even locking element 241 is not locked in the tapped hole of medical equipment 3 bottoms; Locking element 241 can not be deviate from from the counter sink 213 of mounting blocks 21, thereby avoids in use pulling down the situation that mounting blocks 21 back combination locking spares 24 are lost.
Particularly, like Fig. 6～Fig. 8 and Figure 10, shown in Figure 12, be provided with smooth slideway 113 in the base 11, slideway 113 is communicated in the sidewall of mounting hole 111, and slide-and-lock piece 12 slides and is arranged in the slideway 113; The front end of slideway 113 is provided with limited step 116; The rear end of slideway 113 is provided with elastic component mounting groove 114; First elastic component 14 is arranged in this elastic component mounting groove 114, and the one of which end is resisted against the end of elastic component mounting groove 114, and the other end is resisted against in the groove 124 at slide-and-lock piece 12 rear portions.The front end of slide-and-lock piece 12 can be resisted against on the limited step 116.
Particularly, like Fig. 4, Fig. 9 and shown in Figure 10, mounting blocks 21 is provided with at least two with mounting hole 111, and slide-and-lock piece 12 also correspondingly is provided with at least two; In the present embodiment, mounting blocks 21 is provided with four with mounting hole 111, and it is divided into two row settings, makes medical equipment 3 stressed even, and reliable lock property is high.In the practical application, the quantity of mounting blocks 21, mounting hole 111 can be set according to actual conditions, all belongs to the protection domain of the utility model.
Particularly, like Fig. 4, Fig. 6 and shown in Figure 9, base assembly 1 also comprises the pressing plate 13 that is used to prevent that said slide-and-lock piece 12 from deviating from the said slideway 113, and pressing plate 13 is fixedly connected on the base 11, around the slideway 113 for being used to install the attachment face 115 of pressing plate 13.In the present embodiment, slideway 113, pressing plate 13 also correspondingly are provided with four, and pressing plate 13 and slideway 113 constitute the chute of a relative closure, and slide-and-lock piece 12 only can be slided before and after locking or the direction that discharges.In concrete the application, pressing plate 13 can lock onto on the base 11 through fixed blocks such as screws.
Perhaps, each slide-and-lock piece 12 can be provided with as a whole and one-body molded, and each pressing plate 13 also can be provided with as a whole and one-body molded.
More specifically; Like Fig. 4, Fig. 9 and shown in Figure 10; Releasing unit 16 comprises release handle 162 and release board 161; The side-walls of base 11 offers handle runner 118, and release handle 162 is slided and is arranged at handle runner 118 places, and release board 161 is fixedly connected on release handle 162 or is shaped on the release handle 162; Release board 161 is connected in slide-and-lock piece 12, and perhaps, release board 161 is one-body molded with slide-and-lock piece 12.In the present embodiment, release board 161 is fixedly connected on release handle 162 through sunk screw 18, and both are fixed together reliably.Through promoting release handle 162; Release handle 162 slides backward along handle runner 118; Release board 161 slides backward with release handle 162 synchronously; And drive slide-and-lock piece 12 and slide backward, the circular arc cutaway 121 of slide-and-lock piece 12 front ends can skid off from the draw-in groove 211 of mounting blocks 21, has realized the function of release.During specific operation, operator can use a hand propulsion release handle 162, and slide-and-lock piece 12 is slided backward, and simultaneously, the another hand takes out medical equipment 3 from base 11, and operation is very convenient, and need not extra taking up room.Certainly, be appreciated that ground, when being arranged on ground or the interior floor of ambulance as if base 11, operator also can promote release handle 162 with pin, and with hand medical equipment 3 are taken out from base 11.In the practical application, direction of operating that also can release handle 162 is set to left and right, up and down direction etc., and it can drive slide-and-lock piece 12 through changement, all belong to the protection domain of the utility model.
More specifically,, be set with directional post 117 on the base 11, offer flip sleeve on the release board 161 and be located at the pilot hole 1613 on the directional post 117 like Fig. 4～shown in Figure 9, directional post 117 suitable shape such as can be square, pilot hole 1613 can be bar shaped etc.In the present embodiment, directional post 117 is provided with three, and it is the isoceles triangle shape and distributes the direction slip that release board 161 can be slided along slide-and-lock piece 12 reliably.
More specifically, like Fig. 4～shown in Figure 9, the upper end of directional post 117 offers tapped hole 1171, the link 19 that is threaded on the tapped hole 1171 and is arranged in pilot hole 1613.Link 19 can be for coiled hair band grommet screw etc., make release board 161 relatively the end face of base 11 slide, avoid release board 161 to come off.
More specifically, as shown in Figure 8, be set with release piece 1611 on the release board 161, release board 161 can adopt the metallic plate punching moulding, and release piece 1611 forms through the panel beating bending.As shown in Figure 7, offer attachment hole 123 on the slide-and-lock piece 12, attachment hole 123 can rectangularly wait suitable shape.Offer the emptiness avoiding hole 131 that can supply said release piece 1611 to slide on the said pressing plate 13, said release piece 1611 activities are passed said emptiness avoiding hole 131 and are inserted in the attachment hole 123.The length of attachment hole 123 is equal to or greater than the stroke of slide-and-lock piece 12; Release piece 1611 near or paste the sidewall of attachment hole 123 mutually near first elastic component 14; When mounting blocks 21 inserts mounting hole 111; Slide-and-lock piece 12 is retreated, because attachment hole 123 has surplus at length direction, slide-and-lock piece 12 can't drive release board 161 and retreat.When promoting release board 161 backward, 1611 of release pieces can in time act on the attachment hole 123, and slide-and-lock piece 12 is slided backward.
More specifically; Like Fig. 4～Fig. 9 and shown in Figure 10, base 11 is provided with mounting groove 119, the second elastic components 15 and is arranged in the mounting groove 119; Convex with on the release board 161 be resisted against second elastic component, 15 ends compress pawl 1612, compress pawl 1612 and form through the panel beating bending.After operator unclamped releasing unit 16, under the elastic reset power effect of second elastic component 15, releasing unit 16 can in time reset.
The quick-locking device that the utility model embodiment is provided, its course of action is following:
Like Fig. 9～shown in Figure 13; When be equipped with when fast medical equipment 3 being installed snapping in the bottom; The fillet of the bottom of mounting blocks 21 or chamfering 212 match with fillet or chamfering 122 on the slide-and-lock piece 12; Under the effect of medical equipment 3 gravity, slide-and-lock piece 12 and the active force that overcomes first elastic component 14 slide backward, and mounting blocks 21 can successfully be inserted in the mounting hole 111 fully.Because mounting blocks 21 outer middle side parts have the draw-in groove 211 of ring; After mounting blocks 21 is packed into; Slide-and-lock piece 12 only receives in the horizontal direction under the elastic acting force of first elastic component 14 and resetting; Slide-and-lock piece 12 is oppositely to front slide, and the circular arc cutaway 121 of its front end snaps in the draw-in groove 211 and is resisted against limited step 116 once more, has realized the function of locking mounting blocks 21.When needs are taken medical equipment 3 away; Operator can push or promote release handle 162 through a hand, make release board 161 drive slide-and-lock pieces 12 and slide backward, thereby make slide-and-lock piece 12 withdraw from the draw-in groove 211 of mounting blocks 21; Realized release; Operator are that available another hand is taken medical equipment 3 away from base 11, and operation is very quick, and it is little to take up room; Applied range can the quick-locking device that model utility embodiment is provided be arranged on go-cart or the ambulance.
More than be merely the preferred embodiment of the utility model,, any modification of being done within all spirit at the utility model and the principle, be equal to and replace or improvement etc., all should be included within the protection domain of the utility model not in order to restriction the utility model.
Claims (13)
1. a quick-locking device is characterized in that, comprises the base assembly that can be fixed in supporting plane and can be fixed in the mounting blocks assembly of waiting to lock instrument, and said base assembly comprises base, and said mounting blocks assembly comprises mounting blocks; Said base comprises the mounting hole that supplies said mounting blocks to insert, and the outer side wall of said mounting blocks is provided with draw-in groove, thereby is provided with the slide-and-lock piece of the instrument that slidably snaps in said draw-in groove locking mounting blocks and be fixedly connected with it in the said base.
2. quick-locking device as claimed in claim 1 is characterized in that said base assembly further comprises a releasing unit, and said releasing unit is used to drive this slide-and-lock piece and breaks away from said draw-in groove.
3. quick-locking device as claimed in claim 2 is characterized in that, said slide-and-lock piece is resisted against the elastic component in the said draw-in groove or/and be provided with the front end that can make the slide-and-lock piece between releasing unit and the said base assembly.
4. according to claim 1 or claim 2 quick-locking device; It is characterized in that said mounting blocks is cylindric, mounting hole is correspondingly rounded; Said draw-in groove is the circular groove that is opened in the outer circumferential side of said mounting blocks, and the front end of said slide-and-lock piece is provided with the breach that is complementary with said draw-in groove.
5. according to claim 1 or claim 2 quick-locking device is characterized in that the lower end of said mounting blocks is provided with fillet or chamfering, and the end that said slide-and-lock piece is close with said mounting blocks is provided with fillet or chamfering.
6. according to claim 1 or claim 2 quick-locking device is characterized in that, the bottom of said mounting blocks is useful on the elastic buffering pad that prevents mounting blocks bump base or/and the bottom of mounting hole fixedly installs.
7. quick-locking device as claimed in claim 6 is characterized in that, said mounting blocks assembly also comprises combination locking spare; The bottom of said mounting blocks offers counter sink; Said combination locking spare is arranged in said counter sink, and said combination locking spare comprises locking element and packing ring, and said gasket sleeve is located at said locking element; Said elastic buffering pad in the form of a ring, the external diameter of said packing ring is greater than the internal diameter of said elastic buffering pad.
8. quick-locking device as claimed in claim 3 is characterized in that, is provided with slideway in the said base, and said slideway is communicated in the sidewall of said mounting hole, and said slide-and-lock piece slides and is arranged in the said slideway; The front end of said slideway is provided with limited step, and the rear end of said slideway is provided with the elastic component mounting groove.
9. quick-locking device as claimed in claim 8 is characterized in that, said base assembly also comprises the pressing plate that is used to prevent that said slide-and-lock piece from deviating from the said slideway, and said pressing plate is fixedly connected on the said base.
10. quick-locking device as claimed in claim 9; It is characterized in that; Said releasing unit comprises release handle and release board; The side-walls of said base offers handle runner, and said release handle is slided and is arranged at said handle runner place, and said release board is fixedly connected on said release handle or is shaped on the said release handle; Said release board is connected in said slide-and-lock piece, and perhaps, said release board and said slide-and-lock piece are one-body molded.
11. quick-locking device as claimed in claim 10 is characterized in that, is set with directional post on the said base, offers flip sleeve on the said release board and is located at the pilot hole on the said directional post.
12. quick-locking device as claimed in claim 11; It is characterized in that; Be set with release piece on the said release board; Offer attachment hole on the said slide-and-lock piece, offer the emptiness avoiding hole that can supply said release piece to slide on the said pressing plate, said release piece activity is passed said emptiness avoiding hole and is inserted in the said attachment hole.
13. quick-locking device as claimed in claim 11 is characterized in that, the upper end of said directional post offers tapped hole, is threaded on the said tapped hole to be arranged in the link of said pilot hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220012658 CN202612280U (en) | 2012-01-12 | 2012-01-12 | Quick-locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220012658 CN202612280U (en) | 2012-01-12 | 2012-01-12 | Quick-locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202612280U true CN202612280U (en) | 2012-12-19 |
Family
ID=47345983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220012658 Expired - Lifetime CN202612280U (en) | 2012-01-12 | 2012-01-12 | Quick-locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202612280U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104240614A (en) * | 2014-09-22 | 2014-12-24 | 深圳市奥拓电子股份有限公司 | Quick disassembling device and display device with quick disassembling device |
| CN106982749A (en) * | 2017-04-06 | 2017-07-28 | 深圳同济交通规划设计研究院有限公司 | Clasp |
| CN108051575A (en) * | 2017-11-03 | 2018-05-18 | 无锡艾科瑞思产品设计与研究有限公司 | A kind of biological detection instrument |
| CN109595225A (en) * | 2019-01-14 | 2019-04-09 | 湖南科霸汽车动力电池有限责任公司 | Fixed installation structure between fixing piece and fixture |
| WO2020107143A1 (en) * | 2018-11-26 | 2020-06-04 | 深圳迈瑞生物医疗电子股份有限公司 | Mechanical lock apparatus, support arm of ultrasonic device, and ultrasonic device |
-
2012
- 2012-01-12 CN CN 201220012658 patent/CN202612280U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104240614A (en) * | 2014-09-22 | 2014-12-24 | 深圳市奥拓电子股份有限公司 | Quick disassembling device and display device with quick disassembling device |
| CN104240614B (en) * | 2014-09-22 | 2017-09-08 | 深圳市奥拓电子股份有限公司 | Device for quickly disassembling and the display device with the device for quickly disassembling |
| CN106982749A (en) * | 2017-04-06 | 2017-07-28 | 深圳同济交通规划设计研究院有限公司 | Clasp |
| CN106982749B (en) * | 2017-04-06 | 2023-07-28 | 深圳同济交通规划设计研究院有限公司 | Binding buckle |
| CN108051575A (en) * | 2017-11-03 | 2018-05-18 | 无锡艾科瑞思产品设计与研究有限公司 | A kind of biological detection instrument |
| WO2020107143A1 (en) * | 2018-11-26 | 2020-06-04 | 深圳迈瑞生物医疗电子股份有限公司 | Mechanical lock apparatus, support arm of ultrasonic device, and ultrasonic device |
| CN109595225A (en) * | 2019-01-14 | 2019-04-09 | 湖南科霸汽车动力电池有限责任公司 | Fixed installation structure between fixing piece and fixture |
| CN109595225B (en) * | 2019-01-14 | 2021-03-23 | 湖南科霸汽车动力电池有限责任公司 | Fixed mounting structure between fixed piece and fixed piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121219 |