CN204024298U - A kind of security mask door and sliding door release mechanism thereof - Google Patents
A kind of security mask door and sliding door release mechanism thereof Download PDFInfo
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- CN204024298U CN204024298U CN201420500538.4U CN201420500538U CN204024298U CN 204024298 U CN204024298 U CN 204024298U CN 201420500538 U CN201420500538 U CN 201420500538U CN 204024298 U CN204024298 U CN 204024298U
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Abstract
The utility model relates to security mask gate technique field, disclose a kind of security mask door and sliding door release mechanism thereof, comprise the liftout attachment be made up of actuating arm, connecting rod and push rod, described liftout attachment is determined installation site by the matrix of the compositions such as door lock pedestal, the first push rod guide holder, the second push rod guide holder and series connection bar and is limited movement locus.The utility model makes operating side be ejected by switching operation control by the structure design optimized, and arranges the longer operating side arm of force.And by linearly pressing the structure that button control ejects in prior art, after externally applied forces needs to overcome frictional resistance, each component self gravitation of mechanism and spring force, could realize ejecting, the utility model overcomes the large shortcoming of manipulation strength in prior art by the operation of the longer arm of force of switching, improves the convenience of operation.
Description
Technical field
The utility model relates to security mask gate technique field, particularly relates to a kind of security mask door and sliding door release mechanism thereof.
Background technology
Along with the development of rail vehicle transportation system, the particularly passenger traffic such as subway, light rail system popularizing in city, people are gone on a journey by track traffic mode more and more.Thus the district that waits in the station such as subway, light rail usually occurs that more personnel wait for the phenomenon of waiting, and this just needs at the security mask door arranging support personnel's Secure isolation between district and track of waiting.
In recent years, used in the orbit passenger transport system of the security mask door playing isolating and protecting effect in each city, its stable operation ability also improves constantly with technical development, and any equipment comprising secure screen door all may break down because of reasons such as electrical signal fault, mechanical device wearing and tearing.Special in the security mask door used in public, except self Mechatronic Systems, with rail system with the use of factor except, also need to adapt to more severe environment for use such as " extruding " of the dust of station waiting environment, humiture and the trip masses.Thus, when faults such as can not open as required appear in security mask door for some reason, emergent manual operation pattern is indispensable scheme.Thus, when the sliding door of security mask door cannot controlledly be opened voluntarily, the design object that sliding door is those skilled in the art is opened fast, easily by manual operation pattern.
Fig. 1 is the sliding door release mechanism schematic diagram of security mask door in prior art.
In FIG, be button 1 and switching core print seat 2 by the part of artificial direct control, wherein switching core print seat 2 is opened with private key switching by platform side staff under emergency conditions; And button 1 is pressed downwards at vertical direction by the personnel of rail side, thus upwards eject through conducting the final push rod 3 that promotes, in this " pressing " operating process, known by illustrating, manually downward pressing force needs to overcome the rotary resistance of hinging pin shaft between each connecting rod, the weight of each component self and the resistance of back-moving spring 4, and push rod 3 upwards ejects and completes Trigger Function the most at last.Thus, release mechanism of the prior art needs the resistance overcoming above-mentioned Multiple Superposition, finally completes " pressing " operation, and this state particularly reduces operation under urgent emergency situations fast and convenience.
Therefore, in prior art to the optimal design of the sliding door release mechanism of security mask door and then in operation, reducing manipulation strength and improving convenience is the problem that those skilled in the art need to solve.
Utility model content
The purpose of this utility model is to provide a kind of sliding door release mechanism of security mask door, and the structure design of this sliding door release mechanism by optimizing, reduces manipulation strength when operating and improve simple operation.Another object of the present utility model is to provide a kind of security mask door comprising described sliding door release mechanism.
For solving the problems of the technologies described above, the utility model provides a kind of sliding door release mechanism, comprising:
The door lock pedestal with datum hole be fixedly installed;
Be arranged at the first push rod guide holder on described door lock pedestal, described first push rod guide holder is provided with the first installing hole;
Be arranged at the second push rod guide holder on described door lock pedestal, described second push rod guide holder is provided with the second installing hole, and described second installing hole overlaps with the center line of described first installing hole;
Push rod, described push rod is nested in described first installing hole and described second installing hole;
Connecting rod, the first end of described connecting rod and one end of described push rod hinged, the other end of described push rod is for ejecting end;
Actuating arm, the first end of described actuating arm and the second end of described connecting rod hinged, described actuating arm is provided with rotation hole, and described rotation hole is coaxial with described datum hole, the distance of the second end of described rotation hole and described actuating arm, is greater than the distance of the first end of described rotation hole and described actuating arm;
Series connection bar, the first end of described series connection bar is nested in described datum hole, and the stage casing of described series connection bar is nested in described rotation hole; Described actuating arm to exist by described connecting rod by described push rod to the described rotational freedom ejecting extreme direction and promote, described rotational freedom with rod axis of connecting for turning cylinder.
Preferably, described rotation hole has around the axis of described rotation hole the servo-actuated rotational freedom that is connected with described bar of connecting.
Preferably, described rotation hole is set to polygonal hole, and described series connection bar is being equipped with the cross profiled outline of position and the polygon Internal periphery of described rotation hole of described rotation hole.
Preferably, also comprise switching core print seat, described series connection bar is coaxial with described switching core print seat, the second end nested encryptions of described switching core print seat and described bar of connecting and have the servo-actuated rotational freedom that is connected.
Preferably, described switching core print seat is being set to inner polygon hole with the second end nested position of described bar of connecting, and the second end of described series connection bar is being arranged with the profiled outline of described switching core print seat correspondence position is corresponding with the inner polygon hole of described switching core print seat.
Preferably, also comprise:
Bottom is arranged at the first riser on described door lock pedestal;
Bottom is arranged at the second riser on described door lock pedestal, and described first riser and described second riser are arranged at the both sides of described datum hole respectively;
Lock cover plate, described lock cover plate two ends are fixedly installed on the top of described first riser and the top of described second riser respectively, and described lock cover plate is provided with the cover plate through hole coaxial with described datum hole;
Core print seat adapter sleeve, described switching core print seat is by the second end nested encryptions of described core print seat adapter sleeve with described bar of connecting; Described core print seat adapter sleeve is arranged in described cover plate through hole.
Preferably, also comprise pressure handle, described pressure handle is arranged at the second end of described actuating arm.
Preferably, also comprise:
The sidewall of push rod is provided with the boss be connected with described push rod, and described boss is arranged between described first push rod guide holder and described second push rod guide holder, and described boss is limited in described first push rod guide holder at the axial direction of described push rod;
Back-moving spring, described back-moving spring is arranged between described boss and described second push rod guide holder, and described back-moving spring is limited between described boss and described second push rod guide holder at the axial direction of described push rod;
The distance ejecting end of described second push rod guide holder and described push rod, is less than the distance ejecting end of described first push rod guide holder and described push rod.
Preferably, also comprise top stem casing, described top stem casing can be fixed on the second end of described push rod along the axis change position of described push rod.
The utility model also provides a kind of security mask door, comprises the sliding door release mechanism described in above-mentioned any one.
When occurring that the sliding door of security mask door manually opened by emergency needs, administrative staff is gone out for rail side distance sliding door proximal most position, only the second end of the actuating arm be exposed to outside sleeve mechanism need be rotated pressing, namely by inner link mechanism, the end that ejects of push rod is carried out ejecting operation, thus control sliding door triggering unlatching.This is by rotating the conduction pattern ejected by pressure-controlled push rod, be equivalent to the connection by actuating arm, connecting rod and push rod three, with actuating arm rotation hole for center of rotation, formed " crank-link mechanism " using the first push rod guide holder and the second push rod guide holder as the straight line play guide and limit body of push rod.The overall base of setting using door lock pedestal as " crank-link mechanism " of each component.Manually to the rotation of actuating arm press around turning cylinder be the common axis line of the series connection bar of the datum hole of door lock pedestal, the rotation hole of actuating arm and this two holes nested encryptions, actuating arm is divided into by this pivot center " two sections ", wherein manual rotation's press-side, the i.e. distance of actuating arm second end and pivot center comparatively another segment length, this means that the actuating arm playing leverage is longer at the arm of force of manual operation side, then manual operation can be laborsaving, carries out rotation pressing easily.
For the translation pressing operation by button in prior art, need operating personnel first will offset the resistance of rotation in sleeve mechanism and frictional resistance, the deadweight of each component and back-moving spring to the power that button applies, push rod can be released afterwards and carry out sliding door unlatching.The utility model, by rotating the pressing of the longer arm of force, overcomes in prior art and needs firmly excessive situation, thus reduce manipulation strength and improve simple operation.
In addition, sleeve mechanism has used easy " brace and connecting rod framework " principle to design, and makes simple structure practical, reduces the triviality that configuration is installed.
For series connection bar, in superincumbent embodiment, the effect of series connection bar is just arranged in the datum hole of door lock pedestal, and actuating arm is inserted in series connection bar, and series connection bar ensures that actuating arm can rotate with rod axis of connecting, and series connection bar plays rotation supporting role.And another embodiment is with the difference of above-mentioned embodiment: the rotation of the bar that needs to connect drives the rotation of actuating arm.According to this conditions dictate, series connection bar is set and with the rotational freedom of the nested binding site of actuating arm, there is trackability.Realize this demand to be realized by the polygonal profile design of nested binding site, that is, the outline of the series connection bar of the two binding site is set to polygon axostylus axostyle, meanwhile, the internal bore profile of actuating arm is set to coordinate corresponding polygonal hole.So arrange and will the rotation of the two is consistent.
Be the operation of series connection bar and then ejecting of control push rod for the object driving actuating arm to rotate by series connection bar in present embodiment, thus the switching core print seat be equipped with bar of connecting is set at the second end of series connection bar, switching core print seat is coaxial with bar of connecting and by reversing switching core print seat, can drive the rotation of series connection bar, therefore switching core print seat also needs the servo-actuated degree of freedom with rotation direction with bar of connecting.Can be polygonal profile by arranging series connection bar second end, the switching core print seat be simultaneously equipped be set to corresponding polygon hole slot at embedding series connection bar second end correspondence position.By above structure, by manually using the key that can insert switching core print seat, switching core print seat can be twisted, and then drive series connection bar, actuating arm, connecting rod and push rod action successively, realize ejecting operation.
Present embodiment comparatively goes up an embodiment, and the location point of control operation there occurs change, rotates by artificial the second end to actuating arm the rotating operation substituted in order to the indirect rotation hole to actuating arm.And the change of control point and default operating personnel, do not change the distribution of force of each connecting rod in overall structure.Therefore while increasing operating function, maintain the uniformity of structure.
In yet, the end that ejects for push rod ejects rear triggering sliding door and opens this final purpose, arranges top stem casing, triggered by top stem casing at the end that ejects of push rod.Push rod eject end or top stem casing carries out triggerings also indifference, and the matching relationship of top stem casing and push rod makes top stem casing along the axial adjustment position of push rod, can be fixed after being adjusted to appropriate position.This axial location regulatory function makes overall structure in initial assembling and field-mounted process, compensate for because of part foozle, the globality deviation that the factors such as the triggering degree of depth of assembling license gap and trigging control point cause.Make the process control, adjustable assembling and install, completing to reduce to hommization under the prerequisite of functional requirement, requirement is set.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
Fig. 1 is the sliding door release mechanism schematic diagram of security mask door in prior art;
The sliding door release mechanism assembling drawing that Fig. 2 provides for the utility model;
The sliding door release mechanism exploded view that Fig. 3 provides for the utility model;
The sliding door release mechanism elevation that Fig. 4 provides for the utility model;
The inner connection layout of sliding door release mechanism that Fig. 5 provides for the utility model.
Wherein, in Fig. 2 to Fig. 5:
Door lock pedestal-1, datum hole-2, the first push rod guide holder-3, the second push rod guide holder-4, push rod-5, connecting rod-6, actuating arm-7, series connection bar-8, switching core print seat-9, the first riser-10, the second riser-11, lock cover plate-12, core print seat adapter sleeve-13, pressure handle-14, boss-15, back-moving spring-16, top stem casing-17
Detailed description of the invention
Core of the present utility model is to provide a kind of sliding door release mechanism of security mask door, this sliding door release mechanism can significantly improve the convenience of operation and reduce manipulation strength, and another core of the present utility model is to provide a kind of security mask door comprising above-mentioned sliding door release mechanism.
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to Fig. 2 to Fig. 5, according to figure, based on the door lock pedestal 1 be fixedly installed, door lock pedestal 1 is fixedly installed the first push rod guide holder 3 and the second push rod guide holder 4, what is called is fixedly installed and can be realized by the screw thread of perforating hitch, or welding and other modes realize.Guarantee after being connected that the second installing hole of the first installing hole of the first push rod guide holder 3 and the second push rod guide holder 4 is coaxial, here, first installing hole is set usually and the second installing hole is coaxial manhole, push rod 5 now along axis embedding holes is set to the round bar substantially keeping matched in clearance with aperture, first installing hole also can be set and/or the second installing hole is the through hole of other cross sectional shapes, the cooperation position now keeping push rod 5 to embed and hole conformal and keep matched in clearance, so-called matched in clearance purport is that the guide effect along axis is played to push rod 5 in each hole, keep push rod 5 smooth along the translation of axis simultaneously.Can be as vertical and coplanar in the first pilot hole and the axis of the datum hole 2 that the coincident axes wired-AND gate of the second pilot hole is locked on pedestal 1 being set in figure, also can be set to not coplanar, different settings all can realize the function of each vibrational power flow, and arrange simple for structure as coplanar in figure, reasonable stress.
In the datum hole 2 that door lock pedestal 1 is arranged, series connection bar 8 is installed, the first end of series connection bar 8 is nested in datum hole 2, series connection bar 8 plays the effect of " rotation base fiducial axis ", be arranged at by actuating arm 7 on series connection bar 8, the rotation hole of actuating arm 7 is nested is positioned at the middle section position of series connection bar 8 and actuating arm 7 take rotation hole as axis has rotational freedom.Between the first end and one end of push rod 5 of actuating arm 7, be provided with connecting rod 6, wherein the first end of one end except ejecting end of push rod 5 and connecting rod 6 is hinged; The first end of actuating arm 7 and the second end of connecting rod 6 hinged.
In above vibrational power flow, the series connection bar 8 that " assembly " that combined by actuating arm 7, connecting rod 6 and push rod 5 is arranged on door lock pedestal 1, first push rod guide holder 3, second push rod guide holder 4 and is nested in datum hole 2 forms in " matrix ", just defines that structure is simple, " crank-link mechanism " of reasonable stress.Distance again by arranging rotation hole and actuating arm 7 first end is less than the distance of rotation hole and actuating arm second end, thus, when manually reversing the operation of actuating arm 7 second end, pass through lever principle, because the arm of force of manual operation side is longer, artificial switching is driven time " crank-link mechanism " and rotates Portable power saving, the end that ejects of push rod 5 can be made easily to eject.It should be noted that, according to above-mentioned setting, rotation hole can as being arranged between the first end of actuating arm 7 and the second end in figure, also can be arranged in " outside " of first end, the outside of so-called first end, be actuating arm 7 and connecting rod 6 are set pin joint between actuating arm 7 rotation hole and actuating arm 7 second end, now still can realize the manually-operated arm of force longer, rotate convenient laborsaving.
Driven by artificial translation pressing button in prior art and eject, the power applied in operating process could realize the stroke ejected after needing to overcome the various resistances such as mechanism's deadweight, pivoting friction.And wherein not having convenient labour-saving lever principle to arrange, operation easier is large.Scheme of the present utility model is passed through the mode of operation of rotation and be make use of the longer arm of force, achieves the convenience of operation, reduces manipulation strength.
Further, pressure handle 14 is set at actuating arm 7 second end, pressure handle 14 the length that more can increase the arm of force is set, simultaneously pressure handle 14 can be set to the curved outline meeting organization of human body.
In another specific embodiment, by structure be arranged so that artificial operating point from actuating arm 7 second end in a upper embodiment become to actuating arm 7 rotation hole position apply torsion realize eject ejecting of end.Keeping consistent with a upper embodiment for being applied to the later each structure stress of rotation hole torsion, comprising actuating arm 7 first end, connecting rod 6 and push rod 5.And for the torsion that actuating arm 7 rotation hole applies, realize with the one trackability between bar 8 and rotation hole with rotational freedom of connecting of rotation hole nested arrangements by arranging.Realizing synchronous axial system can be polygon outline in the position of nested rotation hole by arranging series connection bar 8, and the rotation hole in corresponding cross section be set to corresponding in shape changeable, the two the rotational freedom of being connected so is set; Can also by arranging one group of keyway in above-mentioned nested position, be connected by the key arranged in this group keyway the two degree of freedom.Series connection bar 8 rotation to actuating arm 7 and interlock each component rotate controlled state under, at the second end of series connection bar 8, switching core print seat 9 is set, switching core print seat 9 is set to the structure of coaxial linkage with bar 8 of connecting, mode can be by the second end outline of series connection bar 8 is set to outer polygon, switching core print seat 9 Internal periphery that correspondence is nested in series connection bar 8 second end position is set to corresponding interior shape changeable, realizes rotation servo-actuated; Also second group of keyway can be set in this nested position, realize rotating interlock by the key arranged second group of keyway position.Certainly other modes can realize the coaxial rotation between series connection bar 8 and switching core print seat 9, and various mounting means can realize the function of the utility model in this position, includes but not limited to welding, screw-threaded coupling, countersink pins etc.For the switching core print seat 9 set, by manually using key to be plugged in switching core print seat 9, carry out twist operation, just can realize with switching actuating arm 7 second end equivalent effect drive push rod 5 to eject.
It should be noted that, series connection bar 8 in the present embodiment is set to rotate with actuating arm 7 simultaneously, in the installation site of series connection bar 8, namely datum hole 2 position of door lock pedestal 1 can be set to axle and hole being slidably matched in rotation direction with bar 8 of connecting, also can increase bearing fit herein, bearing is installed on datum hole 2, series connection bar 8 is arranged on bearing, pivoting friction is reduced, improves application life.
In another specific embodiment, with the nested position of switching core print seat 9, mounting structures is arranged for series connection bar 8, making the first end of series connection bar 8 and the second end arrange support respectively can make mechanism more stable, series connection bar 8 stressed during twist operation self not yielding and can not because of series connection bar 8 only there is integrally-built distortion in the support of datum hole 2 position.The implementation of the support of series connection bar 8 second end is by arranging the first riser 10 and the second riser 11 on door lock pedestal 1, first riser 10 and the second riser 11 include but not limited to that the mode such as screw threads for fastening, welding is fixed on door lock pedestal 1, the first riser 10 after being connected and the top of the second riser 11 arrange lock cover plate 12, set-up mode can be connected by modes such as screw threads, under the structural behavior of the first riser 10 and the second riser 11 is fixed at the two ends of lock cover plate 12, the cover plate through hole on lock cover plate 12 and datum hole 2 dead in line are set.Thus, in first riser 10 of suitable height and the height space of the second riser 11, in the coaxial position of datum hole 2 and cover plate through hole, the first end of series connection bar 8 is nested in datum hole 2, and the second end rear support nested with switching core print seat 9 of series connection bar 8 is in cover plate through hole.Achieve the harmony that series connection bar 8 two ends are stressed and support.
Further, series connection bar 8 second end is connected by core print seat adapter sleeve 13 with switching core print seat 9, it is inner that series connection bar 8 is arranged at lock cover plate 12, it is outside that switching core print seat 9 is arranged at lock cover plate 12, realize connecting by the core print seat adapter sleeve 13 being nested in the cover plate through hole on lock cover plate 12, the peripheral operation structure of sleeve mechanism is separated with inner execution architecture, is more conducive to globality and the sealing of manipulation and mechanism.
Further, bearing is set at the cover plate lead to the hole site of nested core print seat adapter sleeve 13, core print seat adapter sleeve 13 is arranged in bearing, so arrange and decrease wearing and tearing, improve application life.
By above-described embodiment, ejecting of push rod 5 can be realized by operation actuating arm 7 second end, pressure handle 14 and switching core print seat 9.In another embodiment, eject after to sliding door triggering unlatching at push rod 5, manual operation terminates, and stops applying external force, and sleeve mechanism returns to initial position by the active force of back-moving spring 16.Arrange boss 15 in push rod 5 sidewall locations, when push rod 5 cross section is circular, boss 15 can be set to have certain thickness round platform along push rod 5 sidewall border; When push rod 5 cross section is non-circular, can arrange boss 15 is the local step closed with push rod 5 circumferential profile conformal or non-360 degree, the setting of boss 15 is intended to play spacing effect to back-moving spring 16, makes limit spring 16 can not drop to the opposite side of boss 15.Boss 15 is arranged between the first push rod guide holder 3 and the second push rod guide holder 4, and back-moving spring 16 is arranged between boss 15 and the second push rod guide holder 4.The first push rod guide holder 3 now adds the axial limiting function to boss 15, makes boss 15 can not cross the position of the first push rod guide holder 3 when the axial translation with push rod 5; Second push rod guide holder 4 pairs back-moving spring 16 plays the effect of restrictive axial movement.Setting so, after push rod 5 being operated manually eject, the boss 15 of axial translation and the distance of the second push rod guide holder 4 reduce, and two-way limited back-moving spring 16 is compressed by boss 15 and the second push rod guide holder 4, produce screen resilience.When manual operation ejects end, back-moving spring 16 resilience, makes boss 15 reset together with each connection component such as push rods 5.The semiautomation operation of this functional realiey.
It should be noted that, the first push rod guide holder 3 in figure and the name of the second push rod guide holder 4 do not have ordinal relation, only by with push rod 5 eject hold closer to structure called after second push rod guide holder 4, be positioned at opposite proximal end, the structure called after first push rod guide holder 3 of positive stop lug boss 15.Structural order so can realize the reset function of back-moving spring 16.Boss 15, as the newly-increased structure of the present embodiment, can be the single component integrally processed with push rod 5, also can be the separate part being assemblied in push rod 5.Consider that boss 15 and the machining period of push rod 5 one machine-shaping increase, waste of material, the first push rod guide holder 3 at boss 5 two ends and the second push rod guide holder 4 simply can not punch and design and need be set to U-shaped cross section and carry out installing etc. unfavorable factor under need nested condition when assembling, preferably boss 15 is set to single component, is fixed on push rod 5 by modes such as bearing pins.
In another specific embodiment, arrange top stem casing 17 at the end that ejects of push rod 5, ejecting of push rod 5 holds the top stem casing 17 with setting up all can realize triggering sliding door opening.And while the ejecting and hold and be connected of top stem casing 17 and push rod 5, can change top stem casing 17 vertically with the position that is connected ejecting end.Carry out being connected can be threaded connection along shifting one's position of axis, after screw thread rotation regulates the axial location of top stem casing 17, carry out standby female locking, the end that ejects of push rod 5 can also be arranged " step " at thread root by same threaded connection relation, after the proper axial position of top stem casing 17 is determined, shimming between the soffit and " step " of top stem casing 17 also passes through screw-threaded coupling; By the permanent position of other vibrational power flow top stem casing 17, such as, can also use the top stem casing in U-shaped cross section, after axial location regulates, the mode such as by bolt and nut, the inner chamber of U-shaped top stem casing 17 and push rod 5 be locked.The so-called top stem casing 17 that regulates is in the appropriate location of axis, two aspect beneficial effects can be had: 1, for component each in overall structure, in assembling and field-mounted process, because of the foozle of component, the size difference that entity structure after the assembling that the reasons such as the mismatch error of assembling cause and project organization require, can be compensated by the axial adjustment of top stem casing 17; The resistances such as the friction that the elastic force 2, coordinating rear compression to produce with boss 15 and the second push rod fairlead 4 for back-moving spring 16, each component exist after installing and sliding door trigger the factors such as the triggering degree of depth needed for opening, combined influence may be caused to applying external force during manual operation, by the axial change of location of top stem casing 17, integrated model can be regulated under the prerequisite realizing Trigger Function to realize the most laborsaving manually-operated and convenience.
Except above sliding door release mechanism, the utility model also provides a kind of security mask door comprising this sliding door release mechanism, and other Each part of security mask door please refer to prior art, repeat no more herein.
Claims (10)
1. a sliding door release mechanism, is characterized in that, comprising:
The door lock pedestal (1) with datum hole (2) be fixedly installed;
Be arranged at the first push rod guide holder (3) on described door lock pedestal (1), described first push rod guide holder is provided with the first installing hole;
Be arranged at the second push rod guide holder (4) on described door lock pedestal (1), described second push rod guide holder (4) is provided with the second installing hole, and described second installing hole overlaps with the center line of described first installing hole;
Push rod (5), described push rod (5) is nested in described first installing hole and described second installing hole;
Connecting rod (6), the first end of described connecting rod (6) and one end of described push rod (5) hinged, the other end of described push rod (5) is for ejecting end;
Actuating arm (7), the first end of described actuating arm (7) and the second end of described connecting rod (6) hinged, described actuating arm (7) is provided with rotation hole, described rotation hole is coaxial with described datum hole (2), the distance of the second end of described rotation hole and described actuating arm (7), is greater than the distance of the first end of described rotation hole and described actuating arm (7);
Series connection bar (8), the first end of described series connection bar (8) is nested in described datum hole (2), and the stage casing of described series connection bar (8) is nested in described rotation hole; Described actuating arm (7) exist by described connecting rod (6) by described push rod (5) to described eject extreme direction promote rotational freedom, described rotational freedom with bar (8) axis of connecting for turning cylinder.
2. sliding door release mechanism as claimed in claim 1, it is characterized in that, described rotation hole has around the axis of described rotation hole the servo-actuated rotational freedom that is connected with described bar of connecting (8).
3. sliding door release mechanism as claimed in claim 2, it is characterized in that, described rotation hole is set to polygonal hole, and described series connection bar (8) is being equipped with the cross profiled outline of position and the polygon Internal periphery of described rotation hole of described rotation hole.
4. sliding door release mechanism as claimed in claim 3, it is characterized in that, also comprise switching core print seat (9), described series connection bar (8) is coaxial with described switching core print seat (9), the second end nested encryptions of described switching core print seat (9) and described bar of connecting (8) and have the servo-actuated rotational freedom that is connected.
5. sliding door release mechanism as claimed in claim 4, it is characterized in that, described switching core print seat (9) is being set to inner polygon hole with the second end nested position of described bar of connecting (8), and the second end of described series connection bar (8) is being arranged with the profiled outline of described switching core print seat (9) correspondence position is corresponding with the inner polygon hole of described switching core print seat (9).
6. sliding door release mechanism as claimed in claim 5, is characterized in that, also comprise:
Bottom is arranged at the first riser (10) on described door lock pedestal (1);
Bottom is arranged at the second riser (11) on described door lock pedestal (1), and described first riser (10) and described second riser (11) are arranged at the both sides of described datum hole (2) respectively;
Lock cover plate (12), described lock cover plate (12) two ends are fixedly installed on the top of described first riser (10) and the top of described second riser (11) respectively, and described lock cover plate (12) is provided with the cover plate through hole coaxial with described datum hole (2);
Core print seat adapter sleeve (13), described switching core print seat (9) is by the second end nested encryptions of described core print seat adapter sleeve (13) with described bar of connecting (8); Described core print seat adapter sleeve (13) is arranged in described cover plate through hole.
7. sliding door release mechanism as claimed in claim 6, it is characterized in that, also comprise pressure handle (14), described pressure handle (14) is arranged at the second end of described actuating arm (7).
8. sliding door release mechanism as claimed in claim 1, is characterized in that, also comprise:
The sidewall of push rod (5) is provided with the boss (15) be connected with described push rod (5), described boss (15) is arranged between described first push rod guide holder (3) and described second push rod guide holder (4), and described boss (15) is limited in described first push rod guide holder (3) at the axial direction of described push rod (5);
Back-moving spring (16), described back-moving spring (16) is arranged between described boss (15) and described second push rod guide holder (4), and described back-moving spring (16) is limited between described boss (15) and described second push rod guide holder (4) at the axial direction of described push rod (5);
Described second push rod guide holder (4) and the distance ejecting end of described push rod (5), be less than the distance ejecting end of described first push rod guide holder (3) and described push rod (5).
9. sliding door release mechanism as claimed in claim 1, it is characterized in that, also comprise top stem casing (17), described top stem casing (17) can be fixed on the second end of described push rod (5) along the axis change position of described push rod (5).
10. a security mask door, is characterized in that, comprises the sliding door release mechanism as described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420500538.4U CN204024298U (en) | 2014-09-01 | 2014-09-01 | A kind of security mask door and sliding door release mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420500538.4U CN204024298U (en) | 2014-09-01 | 2014-09-01 | A kind of security mask door and sliding door release mechanism thereof |
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| CN204024298U true CN204024298U (en) | 2014-12-17 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106522728A (en) * | 2016-12-30 | 2017-03-22 | 四川省科学城新方舟安防科技有限责任公司 | Locking structure |
| CN108852235A (en) * | 2018-08-10 | 2018-11-23 | 深圳市宝嘉光电有限公司 | A kind of automatic switch door gear of dish-washing machine |
| CN109001512A (en) * | 2018-09-20 | 2018-12-14 | 苏州工业园区斯博自动化控制设备有限公司 | A kind of electric-power metering ammeter quick replacement device |
-
2014
- 2014-09-01 CN CN201420500538.4U patent/CN204024298U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106522728A (en) * | 2016-12-30 | 2017-03-22 | 四川省科学城新方舟安防科技有限责任公司 | Locking structure |
| CN106522728B (en) * | 2016-12-30 | 2017-10-31 | 四川省科学城新方舟安防科技有限责任公司 | A kind of locking mechanism |
| CN108852235A (en) * | 2018-08-10 | 2018-11-23 | 深圳市宝嘉光电有限公司 | A kind of automatic switch door gear of dish-washing machine |
| CN108852235B (en) * | 2018-08-10 | 2023-08-22 | 深圳市宝嘉智能有限公司 | Automatic door opening and closing device of dish washer |
| CN109001512A (en) * | 2018-09-20 | 2018-12-14 | 苏州工业园区斯博自动化控制设备有限公司 | A kind of electric-power metering ammeter quick replacement device |
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Owner name: QINGDAO BONIN FORTUNE ACCESS EQUIPMENT CO., LTD. Free format text: FORMER NAME: BONIN FORTUNE INTELLIGENT ACCESS EQUIPMENT CO., LTD. |
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Address after: 266000 Shandong Province, Qingdao city Laoshan District Four Keyuan Road No. 5 Patentee after: QINGDAO BONIN FORTUNE ACCESS EQUIPMENT Co.,Ltd. Address before: 266000 Shandong Province, Qingdao city Laoshan District Four Keyuan Road No. 5 Patentee before: BONING FUTIAN INTELLIGENT CHANNEL DEVICES (QINGDAO) CO.,LTD. |
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Denomination of utility model: Safety shielding door and sliding door unlocking mechanism thereof Effective date of registration: 20160808 Granted publication date: 20141217 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO BONIN FORTUNE ACCESS EQUIPMENT Co.,Ltd. Registration number: 2016990000685 |
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Date of cancellation: 20230404 Granted publication date: 20141217 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO BONIN FORTUNE ACCESS EQUIPMENT Co.,Ltd. Registration number: 2016990000685 |