CN205932816U - Corridor elevator - Google Patents

Abstract

The utility model discloses a corridor elevator, include the track set that lays along stair railing trend, wear to establish cross axle chain in track set, be used for pulling the actuating mechanism of cross axle chain orbiting and articulate the jib seat at cross axle chain tail end, track set including the primary track that is located the middle part, be located two supplementary tracks of primary track one side and be located primary track two straight -tooth racks of one side in addition, the cross axle chain is worn to establish in primary track, through the split type structure that adopts direct current motor and jib seat, simplified jib seat structure, the jib seat hoists in track set, can fold voluntarily and the autogiration simultaneously, has greatly saved the corridor space, and track and rack accepted standard spare equipment mode are applicable to the stairwell of various structures, measure installation reliable and simple, and adoption dual fail -safe safety device prevents in service meeting accident, has promoted factor of safety.

Description

Passageway lift

Technical field

The utility model is related to existing building renovation technique field, and more particularly, to one kind is arranged on existing building stair Between passageway lift.

Background technology

Elevator is a kind of vertical conveyor with motor as power, equipped with box like gondola, for tier building take advantage of people or Carrying goods.Also there is step, step plate is contained in and continuously runs on crawler belt, be commonly called as escalator or moving sidewalk.Serve The fixed type lifting equipment of regulation floor.

The national standard of enforcement from 1 day June in 1999《Code for design of dwelling houses》Regulation " seven layers and above house or house top The house more than more than 16m for the height on floor identity distance outdoor design ground must be provided with elevator ", later the living of this standard promulgation Residence building or other public buildings must install elevator additional in strict accordance with this standard, but, the most of house before 1999 Although building floor meets the standard of above-mentioned setting elevator, because building side is in cost consideration, elevator is not installed, to residence The resident trip staying in the old residential building not installing elevator is made troubles, and especially lives in the Aged Residents of more than 2nd floors, Downstairs a great problem is had become as, for this reason, some cities in recent years start to put into effect some old residential buildings successively and set up electricity in trip The modification scheme of ladder, but, limited by existing apartment building structure, generally require and install vertical lift elevator additional in the external side in building, Cost of installation and maintenance is higher, but also can affect the daylighting of low layer resident.

For solving the problems, such as that existing apartment building installs vertical lift elevator high cost additional, market occurs in that and multiple can install Corridor seat in corridor, corridor seat is a kind of a kind of elevator operating in stair side.Main Function is to aid in taking action Inconvenient people（Disabled person and old man）The stair of family up and down.The structure of staircase is usually the driving means by track, and Seat three part is constituted, and has continous way and two kinds of structures of segmented, although this kind of elevator can not destroy existing apartment structure On the premise of convey people or thing up and down, but, segmentation structure in-convenience in use, continuous structure takes up room larger, safety Property poor, fundamentally do not solve the problems, such as that existing more than 5th floors Aged Residents trip is difficult.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of passageway lift, by using direct current generator and suspension rod The split-type structural of seat, simplifies suspension rod armchair structure, and suspension rod seat is lifted in track groups, simultaneously can auto-folder and Automatically rotate, dramatically saves on stairway spaces, track and tooth bar adopts standard component assembling mode it is adaptable to the building of various structure Between ladder, measurement installation is simple, using Double-protective safety device, occurs unexpected, improve safety coefficient in preventing from running.

For solving above-mentioned technical problem, technical solution adopted in the utility model is：A kind of passageway lift, including along building Ladder rail moves towards the track groups laid, the cross axle chain being located in track groups, is used for dragging cross axle chain along track fortune The drive mechanism of row and be articulated in the suspension rod seat of cross axle chain tail end, described track groups include main orbit positioned at middle part, Two Auxiliary Tracks positioned at main orbit side and two spur racks being located at main orbit other side, described cross axle chain It is located in main orbit, drive mechanism includes vertically being connected to the axle sleeve of cross axle chain front end, the driving being located in axle sleeve Axle, two sets of straight-tooth gears on the driving shaft, the reductor being fixedly mounted on axle sleeve lower end and direct current generator, described driving are installed Axle lower end connects reductor clutch end, and two sets of two upper and lower with positioned at main orbit respectively spur racks of straight-tooth gear are nibbled Close.

Described suspension rod seat include suspension rod, road wheel, secondary row travelling wheels, suspension rod base, crank arm, vertical slide bar, seat webbing Pipe and the rumble seat being arranged on seat its lower end, described suspension rod top is symmetrically installed two sets of road wheels, and two sets of road wheels are borrowed Help connection sheet cross shaft connection chain tail end and two sets of road wheels are located in the middle part of main orbit, described suspension rod top is additionally provided with two Set secondary row travelling wheels, two sets of secondary row travelling wheels are located at road wheel upper and lower respectively and are separately positioned on road wheel axis institute In vertical plane both sides, suspension rod top arranges two sets holding wheels being coaxial therewith, two sets holding wheels be divided into above road wheel with Lower section, described downrod lower end fixedly mounts suspension rod base, and by means of sleeve pipe connection suspension rod, described sleeve pipe is located at suspension rod for upper end of cranking arm Above base, lower end setting horizontal beam of cranking arm, horizontal beam two ends arrange fairlead, and two vertical slide bars are led with horizontal beam two ends It is slidably matched to set, vertical slide bar lower end penetrates in seat sleeve pipe.

Described rumble seat includes chair framework, panel, automatic folding mechanism, auto-folder handrail, self-locking mechanism and tiltedly Strut, described chair framework one end is connected with the rotary shaft axle sleeve being fixed on seat its lower end by two horizontal cases, institute State setting automatic folding mechanism between seat sleeve pipe and chair framework, auto-folder handrail, seat webbing are installed in chair framework both sides Pipe lower end is respectively provided with bearing, the hinged hound with bearing, hound upper end and be located at chair framework both sides securing rod front end Hinge.

Described automatic folding mechanism includes motor set, folds motor, rotary sleeve, backstop slide bar and shifting block, described folding electricity Machine is fixedly mounted in motor set, and the motor shaft front end folding motor is fixedly connected shifting block, and rotary sleeve outer wall only radially wears Gear slide bar, rotary shaft is located in inside rotary sleeve, and described shifting block front end is arranged in inside rotary shaft, and described backstop slide bar is located to be dialled Within the scope of block is stirred, described rotary sleeve front end is connected with chair framework, and motor set tail end is fixedly connected with seat sleeve pipe, two Also it is fixed with auxiliary swingle and spring steel plate, auxiliary swingle is horizontally disposed with, with spring steel plate one end between seat sleeve pipe It is fixedly connected, the spring steel plate other end is fixedly connected with seat sleeve pipe, backstop slide bar rotational trajectory is located at auxiliary rotation pole length Within the scope of.

Described auto-folder handrail includes handrail rotating shaft, hexagonal axis, stop collar, ratchet, ratchet, fork and horizon bar, institute Stating handrail rotating shaft is T-shaped axle, and handrail rotating shaft is horizontally arranged at the outer side-lower of chair framework by means of journal stirrup, described handrail rotating shaft T-shaped end is located at outside and the shoulder hole with the setting of fork bottom is slidably matched, and fixedly mounts ratchet in the middle part of handrail rotating shaft, spacing Set is fixedly mounted on handrail rotating shaft the inner by means of screw, and the round sleeve that stop collar is closed for one end, outside stop collar blind end Side is coaxial therewith arranging hexagonal axis, and described securing rod includes horizontally disposed connecting plate, is arranged on the stop pin connecting front edge of board With the bearing pin for connecting hound top, bearing pin and stop pin be located at connecting plate the same side, and securing rod tail end is additionally provided with knuckle For 120 degree of flap, described flap and stop pin are divided into connecting plate both sides, the knuckle bisector of described flap and hexagonal axis Axis is mutually perpendicular to and in the same plane, flap is used for locking hexagonal axis, and described fork lower end is provided with inside gripper shoe, Gripper shoe is provided with perpendicular ratchet, and ratchet is coordinated with ratchet.

Described self-locking mechanism includes self-lock pin and self-lock rod, and described self-lock rod is arranged on chair framework side, in self-lock rod Portion is hinged with chair framework, and its upper end arranges opening handle, and the rotation axis of self-lock rod is vertical with panel, the open side of self-lock rod Setting spring steel plate, spring steel plate is fixedly connected with chair framework.

Described suspension rod base includes plectane, slideway and the guide pipe being fixedly connected with suspension rod bottom, described plectane upper surface It is provided with the fan annular slide track being coaxial therewith, fan annular slide track two ends are provided with the jack running through up and down, and described plectane upper surface is fixed It is provided with the guide pipe being coaxial therewith, guide pipe is ring pipe, ring pipe section is C-shaped and its outward opening, plectane outer rim is fixed Electric putter is installed, electric putter lower end connects two push rods, the axis of two push rods is coincided with the receptacle axis at slideway two ends, bent The vertically arranged sliding sleeve in arm top, wears latch in sliding sleeve, the distance between latch axis and boom axis be equal to receptacle axis away from From the distance between boom axis, sliding sleeve lower end is connected with guide post by connecting rod, and described guide post is arranged in fairlead, leads It is set with helical spring to the outside of bar.

Described middle part level of cranking arm is provided with penetration pipe, and penetration pipe front end fixedly mounts stop collar, and downrod lower end is located at spacing Inside set, described road wheel is identical with secondary row travelling wheels structure, all includes two sets of bearings installed side by side and is installed on two sets of axles Hold the plastic roller in outside, bearing and plastic roller interference fit, be provided in the middle part of plastic roller endoporus being spaced two sets of bearings Baffle ring.

Described rumble seat both sides are symmetrically installed two sets of protection devices, and protection device includes being horizontally arranged at seat seat webbing The fine motion guard bar of pipe bottom, protection of the child plate is vertically installed in fine motion guard bar outer end, protection of the child plate include fixing cage plate and Portable plate, portable plate is set in fixing cage plate, and fine motion guard bar is slidably installed with seat seat webbing pipe and is joined with travel switch Close and use.

Have the beneficial effects that using produced by technique scheme：By providing power using direct current generator, can be independent Using storage battery power supply, without external power supply, safety device is simple and reliable, is driven using straight-tooth gear and spur rack cooperation Mode, using a kind of gear and tooth bar cooperation, can drag rumble seat and complete vertically to turn round and horizontal turning, structure is simple, adopts Mount the version of rumble seat, save space with suspension rod, improve and use safety, be easily installed；Suspension rod seat fills with driving Put and adopt split-type structural, be rigidly connected by cross axle chain, so that the design of seat is more reasonable, the fortune of motor Dynamic state is non-interference with seat motion state, and on seat, the control system of design is passed through to control power supply and motor driver Directly control direct current generator, each other wired connection it is ensured that control reliability, thus ensureing operation safety；This practicality is new Rumble seat in type adopts automatic folding mechanism, can inquire about inductor state by single-chip microcomputer when using and control seat Fold, complete the auto-folder of handrail and the foldable locking of rumble seat using the machine driving in seat folding process, pass through Single-chip microcomputer inquiry inductor state controls electric putter motion, so that rumble seat ratates 90 degrees, is in holding state or zero load Running status, rumble seat panel is parallel with handrail and presses close to handrail, and rumble seat outermost is less than 20 lis apart from handrail Rice, saves corridor to greatest extent effectively using space；Protection device is set in rumble seat both sides, operationally, if because of barrier Hinder thing touching so that fine motion guard bar is slided, trigger travel switch, directly send signal to the motor driver of direct current generator, Make direct current generator out of service, if travel switch or driver break down it is impossible to stop direct current generator, the obstruction of barrier So that rumble seat is rotated, crank arm on latch move upwards, promote Self-resetting button, Self-resetting button drive relay straight Connect and cut off the electricity supply, so that direct current generator stop motion, the protection of the child plate of protection device, when rumble seat rotates, is lived Dynamic plate is between rumble seat and stow-away arm rest all the time, stops the limbs of child and body from entering the sky between seat and handrail Gap, prevents the reduced space between rumble seat and balustrade from injuring child, and when rumble seat rotates 20 degree, triggering is certainly SR drives relay power-off, improves safety in utilization；Due to adopting between suspension rod of the present utility model and rumble seat Crank arm structure, personnel center of gravity reach can make seat suspension rod swing forward after taking, pendulum angle is about at 5 degree about forward, Utility model and main orbit supporting installation Auxiliary Track, with secondary row travelling wheels cooperation, are always ensured that seat suspension rod amplitude of fluctuation is protected Hold in the range of each 5 degree about vertical line, thus suspension rod stress is more reasonable, improve ride quality simultaneously；The utility model DC motor Driver end matched with two spur racks using one group of straight-tooth gear, one group of straight-tooth gear includes two sets with advising The straight-tooth gear of lattice, two sets of straight-tooth gears are co-axially mounted, and the purpose of two sets of straight-tooth gears of setting is to remain direct current generator It is in plumbness, spur rack is made up of tilting section, horizontal segment and gear ring, the teeth of tooth bar are using remaining perpendicular to water The straight-tooth teeth of plane are it is only necessary to a set of motor and one group of straight-tooth gear can achieve that dragging rumble seat transports along main orbit OK.

Brief description

Fig. 1 is the utility model partial structural diagram；

Fig. 2 is I enlarged drawing of Fig. 1；

Fig. 3 is VII enlarged drawing of Fig. 1；

Fig. 4 is the electric motor mounting structure schematic diagram in Fig. 3；

Fig. 5 is the top view of Fig. 1；

Fig. 6 is II enlarged drawing of Fig. 5；

Fig. 7 is VI enlarged drawing of Fig. 5；

Fig. 8 is the structural representation after Fig. 7 removes rumble seat；

Fig. 9 is suspension rod and attachment structure schematic diagram of cranking arm；

Figure 10 is the partial enlarged drawing of Fig. 9；

Figure 11 is the structural representation after cranking arm in Fig. 9 ratates 90 degrees；

Figure 12 is the partial enlarged drawing of Figure 11；

Figure 13 is crank position view one；

Figure 14 is crank position view two；

Figure 15 is crank position view three；

Figure 16 is structural representation of cranking arm；

Figure 17 is suspension rod understructure schematic diagram；

Figure 18 is hanging rod structure schematic diagram；

Figure 19 is road wheel structural representation；

Figure 20 folding seat structures schematic diagram；

Figure 21 is seat framing structure schematic diagram（Handrail is installed）；

Figure 22 is seat framing structure schematic diagram（Handrail is not installed）；

Figure 23 is stow-away arm rest structural representation；

Figure 24 is the exploded view of Figure 23；

Figure 25 is the other direction schematic diagram of Figure 24；

Figure 26 is automatic folding mechanism schematic diagram；

Figure 27 is automatic folding mechanism exploded view；

Figure 28 is Figure 27 other direction schematic diagram；

Figure 29 is rumble seat open mode schematic diagram；

Figure 30 is III enlarged drawing of Figure 29；

Figure 31 is rumble seat folding process schematic diagram；

Figure 32 is IV enlarged drawing of Figure 31；

Figure 33 is rumble seat collapsed state schematic diagram；

Figure 34 is V enlarged drawing of Figure 33；

Figure 35 is rumble seat lock-out state schematic diagram；

Figure 36 is rumble seat self-locking opening schematic diagram.

In the accompanying drawings：1st, suspension rod seat；1-1, suspension rod base；1-1-1, suspension rod；1-1-2, latch；1-1-3, slideway；1- 1-4, sliding sleeve；1-1-5, electric putter；1-1-6, guide pipe；1-1-7, guide post；1-2, crank arm；1-3, automatic folding mechanism；1- 3-1, motor set；1-3-2, folding motor；1-3-3, rotary sleeve；1-3-4, rotary shaft；1-3-5, angle steel；1-3-6, backstop are slided Bar；1-3-7, shifting block；1-4, panel；1-5, auto-folder handrail；1-5-1, horizon bar；1-5-2, fork；1-5-3, ratchet；1- 5-4, ratchet；1-5-5, handrail rotating shaft；1-5-6, hexagonal axis；1-5-7, stop collar；1-6, bearing；1-7, hound；1-8, pin Pedal；1-9, self-lock rod；1-10, securing rod；1-11, road wheel；1-12, secondary row travelling wheels；1-13, penetration pipe（1-13）；1-14、 Seat sleeve pipe；1-15, protection of the child plate；1-16, fine motion guard bar；2nd, track groups；2-1, Auxiliary Track；2-2, main orbit；2- 3rd, spur rack；3rd, stair；4th, staircase；5th, drive mechanism；6th, cross axle chain；7th, hanger.

Specific embodiment

With reference to the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out clearly Chu, it is fully described by it is clear that described embodiment is only a part of embodiment of the present utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of making creative work The every other embodiment being obtained, broadly falls into the scope of the utility model protection.

Elaborate a lot of details in the following description in order to fully understand the utility model, but this practicality is new Type can also be different from alternate manner described here to implement using other, and those skilled in the art can be without prejudice to this reality With doing similar popularization in the case of new intension, therefore the utility model is not limited by following public specific embodiment.

As shown in figures 1-8, the utility model discloses a kind of passageway lift, including the track moving towards to lay along balustrade Organize 2, the cross axle chain 6 being located in track groups 2, be used for driving the Orbiting drive mechanism of cross axle chain 6 and extension It is connected on the suspension rod seat 1 of cross axle chain 6 tail end, described track groups 2 include main orbit 2-2 positioned at middle part, are located at main orbit Two Auxiliary Track 2-1 of 2-2 side and two spur rack 2-3 being located at main orbit 2-2 other side, described cross axle chain Bar 6 is located in main orbit 2-2, and drive mechanism includes vertically being connected to the axle sleeve of cross axle chain 6 front end, is located in axle sleeve Drive shaft, two sets of straight-tooth gears on the driving shaft, the reductor being fixedly mounted on axle sleeve lower end and direct current generator, institute are installed State drive shaft lower end and connect reductor clutch end, two sets straight-tooth gears upper and lower with positioned at main orbit 2-2 respectively two are directly Gear rack 2-3 engages, and by providing power using direct current generator, independently can adopt storage battery power supply, without external power supply, safety Device is simple and reliable, by the way of straight-tooth gear and spur rack cooperation drive, using a kind of gear and tooth bar cooperation, can drag Dynamic rumble seat completes vertically to turn round and horizontal turning, and structure is simple, mounts the version of rumble seat using suspension rod, saves Space, improves and uses safety, be easily installed.

Described suspension rod seat 1 includes suspension rod, road wheel, secondary row travelling wheels 1-12, suspension rod base 1-1, the 1-2 that cranks arm, vertical Slide bar, seat sleeve pipe 1-14 and the rumble seat being arranged on seat sleeve pipe 1-14 lower end, described suspension rod top is symmetrically installed two sets Road wheel, by means of connection sheet cross shaft connection chain 6 tail end and two sets of road wheels are located in main orbit 2-2 two sets of road wheels Portion, described suspension rod top is additionally provided with two sets of secondary row travelling wheels 1-12, and two sets of secondary row travelling wheels 1-12 are located at road wheel top respectively With bottom and be separately positioned on road wheel axis place vertical plane both sides, suspension rod top arranges two sets of holdings being coaxial therewith Wheel, two sets keep wheel to be divided into above and below road wheel, and described downrod lower end fixedly mounts suspension rod base 1-1, cranks arm on 1-2 End is located above suspension rod base 1-1 by means of sleeve pipe connection suspension rod, described sleeve pipe, 1-2 lower end setting horizontal beam of cranking arm, horizontal beam Two ends arrange fairlead, and two vertical slide bars are slidably matched with the fairlead at horizontal beam two ends, and vertical slide bar lower end penetrates seat In sleeve pipe 1-14.

Described rumble seat（Referring to accompanying drawing 20-22）Including chair framework, panel 1-4, automatic folding mechanism 1-3, automatically Stow-away arm rest 1-5, self-locking mechanism and hound 1-7, described chair framework one end is passed through two horizontal cases and is fixed on seat The rotary shaft 1-3-4 axle sleeve of sleeve pipe 1-14 lower end connects, and arranges auto-folder between described seat sleeve pipe 1-14 and chair framework Mechanism 1-3, auto-folder handrail 1-5 is installed in chair framework both sides, and seat sleeve pipe 1-14 lower end is respectively provided with bearing 1-6, with Seat 1-6 hinged hound 1-7, the hinge of hound 1-7 upper end and the securing rod 1-10 front end positioned at chair framework both sides, Seat folding process refers to accompanying drawing 30-34.

Described automatic folding mechanism（Referring to accompanying drawing 26-28）1-3 includes motor set 1-3-1, folds motor 1-3-2, rotation Set 1-3-3, backstop slide bar 1-3-6 and shifting block 1-3-7, described folding motor 1-3-2 is fixedly mounted in motor set 1-3-1, folding The motor shaft front end of folded motor 1-3-2 is fixedly connected shifting block 1-3-7, and rotary sleeve 1-3-3 outer wall radially wears backstop slide bar 1- 3-6, rotary shaft 1-3-4 is located in inside rotary sleeve 1-3-3, and described shifting block 1-3-7 front end is arranged in inside rotary shaft 1-3-4, Within the scope of described backstop slide bar 1-3-6 stirs positioned at shifting block 1-3-7, described rotary sleeve 1-3-3 front end is connected with chair framework, Motor set 1-3-1 tail end is fixedly connected with seat sleeve pipe 1-14, is also fixed with auxiliary rotation between two seat sleeve pipe 1-14 Bar 1-17 and spring steel plate, auxiliary swingle 1-17 is horizontally disposed with, and is fixedly connected with spring steel plate one end, the spring steel plate other end It is fixedly connected with seat sleeve pipe, backstop slide bar 1-3-6 rotational trajectory is located within auxiliary swingle 1-17 length range.

Described auto-folder handrail（Referring to accompanying drawing 23-25）1-5 includes handrail rotating shaft 1-5-5, hexagonal axis 1-5-6, spacing Set 1-5-7, ratchet 1-5-3, ratchet 1-5-4, fork 1-5-2 and horizon bar 1-5-1, described handrail rotating shaft 1-5-5 is T-shaped axle, Handrail rotating shaft 1-5-5 is horizontally arranged at the outer side-lower of chair framework, the T-shaped end position of described handrail rotating shaft 1-5-5 by means of journal stirrup It is slidably matched in outside and with the shoulder hole of fork 1-5-2 bottom setting, in the middle part of handrail rotating shaft 1-5-5, fixedly mount ratchet 1- 5-3, stop collar 1-5-7 are fixedly mounted on handrail rotating shaft 1-5-5 the inner by means of screw, and stop collar 1-5-7 closes for one end Round sleeve, is coaxial therewith outside stop collar 1-5-7 blind end arranging hexagonal axis 1-5-6, described securing rod 1-10 includes level The connecting plate arranging, the stop pin being arranged on connection front edge of board and bearing pin, bearing pin and locking for connecting hound 1-7 top Pins position is additionally provided with, in connecting plate the same side, securing rod 1-10 tail end, the flap that knuckle is 120 degree, and described flap and stop pin set up separately In connecting plate both sides, the knuckle bisector of described flap and the axis axis of hexagonal axis 1-5-6 are mutually perpendicular to and in same plane Interior, flap is used for locking hexagonal axis 1-5-6, and described fork 1-5-2 lower end is provided with inside gripper shoe, and gripper shoe is provided with and it Vertical ratchet 1-5-4, ratchet 1-5-4 and ratchet 1-5-3 coordinate.

Described self-locking mechanism includes self-lock pin and self-lock rod 1-9（Referring to accompanying drawing 35-36）, described self-lock rod 1-9 is arranged on Chair framework side, hinged with chair framework in the middle part of self-lock rod 1-9, its upper end arranges opening handle, the rotary shaft of self-lock rod 1-9 1-3-4 line is vertical with panel 1-4, the open side setting spring steel plate of self-lock rod 1-9, and spring steel plate is fixing with chair framework even Connect.

Described suspension rod base 1-1 includes plectane, slideway 1-1-3 and the guide pipe 1-1-6 being fixedly connected with suspension rod bottom, institute State plectane upper surface and be provided with the fan annular slide track 1-1-3 being coaxial therewith, fan annular slide track 1-1-3 two ends are provided with inserting of running through up and down Hole, described plectane upper surface is fixed with the guide pipe 1-1-6 being coaxial therewith, and guide pipe 1-1-6 is ring pipe, ring pipe section For C-shaped and its outward opening, plectane outer rim fixedly mounts electric putter 1-1-5, and electric putter 1-1-5 lower end connects two push rods, and two The axis of root push rod is coincided with the receptacle axis at slideway 1-1-3 two ends, and crank arm 1-2 top vertically arranged sliding sleeve 1-1-4, sliding sleeve Latch 1-1-2 is worn, the distance between latch 1-1-2 axis and boom axis are equal to receptacle axis apart from suspension rod axle in 1-1-4 The distance between line, sliding sleeve 1-1-4 lower end is connected with guide post 1-1-7 by connecting rod, and described guide post 1-1-7 is arranged in guiding In set, suit helical spring outside guide post 1-1-7, referring specifically to accompanying drawing 9- accompanying drawing 19.

In the middle part of the described 1-2 that cranks arm, level is provided with penetration pipe（Referring to accompanying drawing 16）, penetration pipe front end fixedly mounts stop collar 1- 5-7, downrod lower end is located inside stop collar 1-5-7, and described road wheel is identical with secondary row travelling wheels 1-12 structure, all includes two sets The bearing installed side by side and the plastic roller being installed on outside two sets of bearings, bearing and plastic roller interference fit, plastic roller It is provided in the middle part of endoporus being spaced the baffle ring of two sets of bearings.

Described rumble seat both sides are symmetrically installed two sets of protection devices, and protection device includes being horizontally arranged at seat seat webbing The fine motion guard bar 1-16 of pipe 1-14 bottom, fine motion guard bar 1-16 vertically install protection of the child plate 1-15, the protection of the child in outer end Plate 1-15 includes fixing cage plate and portable plate, and portable plate is set in fixing cage plate, fine motion guard bar 1-16 and seat seat webbing Pipe 1-14 is slidably installed and is used cooperatively with travel switch.

Suspension rod seat of the present utility model and driving means adopt split-type structural, are rigidly connected by cross axle chain, Patent No. filed in cross axle chain 29 days April in 2014 of strip adoption the applicant of the present utility model 201410176696.3, patent name is the technical scheme disclosed in patent of invention of " the universal chain of bearing-type ", or adopts The Patent No. 201520302188.5 of the applicant's earlier application, patent name is disclosed in " universal-joint-pin type universal chain " Technical scheme, is connected so that the design of seat is more reasonable using cross axle chain, the motion state of motor and seat Motion state is non-interference, and on seat, the control system of design is passed through to control power supply and motor driver directly to control direct current Motor, each other wired connection it is ensured that control reliability, thus ensureing operation safety；Foldable base in the utility model Chair adopts automatic folding mechanism, can inquire about, by single-chip microcomputer, the folding that inductor state controls seat when using, using seat Machine driving in chair folding process completes the auto-folder of handrail and the foldable locking of rumble seat, inquires about sense by single-chip microcomputer Answer device state to control electric putter motion, so that rumble seat ratates 90 degrees, be in holding state or no-load running state, fold Seat panel is parallel with handrail and presses close to handrail, and rumble seat outermost is less than 20 centimetres apart from handrail, saves to greatest extent Corridor is effectively using space；Protection device is set in rumble seat both sides, operationally, if because barrier touching makes fine motion protect Guard bar slides, and triggers travel switch, directly sends signal to the motor driver of direct current generator, makes direct current generator stop fortune OK, if travel switch or driver break down it is impossible to stop direct current generator, the obstruction of barrier makes rumble seat revolve Turn, crank arm on latch move upwards, promote Self-resetting button, Self-resetting button drive relay directly cut off the electricity supply, thus Make direct current generator stop motion, when rumble seat rotates, portable plate is in folding to the protection of the child plate of protection device all the time Between folded seat and stow-away arm rest, stop the space that the limbs of child and body enter between seat and handrail, prevent foldable base Reduced space between chair and balustrade and injure child, when rumble seat rotates 20 degree, that is, trigger Self-resetting button, lead to Adopt appliance cut-off, improve safety in utilization；Due between suspension rod of the present utility model and rumble seat using structure of cranking arm, people Member center of gravity reach can make seat suspension rod swing forward after taking, and pendulum angle is about at 5 degree about forward, the utility model and master Track supporting installation Auxiliary Track, Auxiliary Track is coordinated with secondary row travelling wheels, is always ensured that seat suspension rod amplitude of fluctuation is maintained at In the range of each 5 degree about vertical line, thus suspension rod stress is more reasonable, improve ride quality simultaneously；Of the present utility model straight Stream motor drive terminal is matched with two spur racks using one group of straight-tooth gear, and one group of straight-tooth gear includes two sets of same specifications Straight-tooth gear, two sets of straight-tooth gears are co-axially mounted, and the purpose of two sets of straight-tooth gears of setting is to remain that direct current generator is in Plumbness, spur rack is made up of tilting section, horizontal segment and gear ring, and the teeth of tooth bar are using remaining perpendicular to horizontal plane Straight-tooth teeth it is only necessary to a set of motor and one group of straight-tooth gear can achieve that dragging rumble seat runs along main orbit.

Claims (9)

1. a kind of passageway lift it is characterised in that：Including the track groups moving towards to lay along balustrade（2）, be located in track groups （2）In cross axle chain（6）, be used for driving cross axle chain（6）Orbiting drive mechanism and be articulated in cross axle Chain（6）The suspension rod seat of tail end（1）, described track groups（2）Including the main orbit positioned at middle part（2-2）, be located at main orbit（2- 2）Two Auxiliary Tracks of side（2-1）With positioned at main orbit（2-2）Two spur racks of other side（2-3）, described ten Word axle chain（6）It is located in main orbit（2-2）In, drive mechanism includes vertically being connected to cross axle chain（6）The axle sleeve of front end, The drive shaft that is located in axle sleeve, the reductor installed two sets of straight-tooth gears on the driving shaft, be fixedly mounted on axle sleeve lower end And direct current generator, described drive shaft lower end connects reductor clutch end, two sets of straight-tooth gears respectively with positioned at main orbit（2- 2）Two upper and lower spur racks（2-3）Engagement.

2. passageway lift according to claim 1 it is characterised in that：Described suspension rod seat（1）Including suspension rod, road wheel, Secondary row travelling wheels（1-12）, suspension rod base（1-1）, crank arm（1-2）, vertical slide bar, seat sleeve pipe（1-14）Be arranged on seat Sleeve pipe（1-14）The rumble seat of lower end, described suspension rod top is symmetrically installed two sets of road wheels, and two sets of road wheels are by means of connection Piece cross shaft connection chain（6）Tail end and two sets of road wheels are located at main orbit（2-2）Middle part, described suspension rod top is additionally provided with two Set secondary row travelling wheels（1-12）, two sets of secondary row travelling wheels（1-12）It is located at road wheel upper and lower respectively and be separately positioned on Road wheel axis place vertical plane both sides, suspension rod top arranges two sets of holding wheels being coaxial therewith, and two sets keep wheel to be divided into Above and below road wheel, described downrod lower end fixedly mounts suspension rod base（1-1）, crank arm（1-2）Upper end is by means of sleeve pipe even Connect suspension rod, described sleeve pipe is located at suspension rod base（1-1）Top, cranks arm（1-2）Lower end arranges horizontal beam, and the setting of horizontal beam two ends is led To set, two vertical slide bars are slidably matched with the fairlead at horizontal beam two ends, and vertical slide bar lower end penetrates seat sleeve pipe（1-14） Interior.

3. passageway lift according to claim 2 it is characterised in that：Described rumble seat includes chair framework, panel（1- 4）, automatic folding mechanism（1-3）, auto-folder handrail（1-5）, self-locking mechanism and hound（1-7）, described chair framework one end By two horizontal cases be fixed on seat sleeve pipe（1-14）The rotary shaft of lower end（1-3-4）Axle sleeve connects, described seat webbing Pipe（1-14）Automatic folding mechanism is set and chair framework between（1-3）, auto-folder handrail is installed in chair framework both sides（1- 5）, seat sleeve pipe（1-14）Lower end is respectively provided with bearing（1-6）, with bearing（1-6）Hinged hound（1-7）, hound（1-7） Upper end and the securing rod being located at chair framework both sides（1-10）The hinge of front end.

4. passageway lift according to claim 3 it is characterised in that：Described automatic folding mechanism（1-3）Including motor set （1-3-1）, fold motor（1-3-2）, rotary sleeve（1-3-3）, backstop slide bar（1-3-6）And shifting block（1-3-7）, described folding electricity Machine（1-3-2）It is fixedly mounted on motor set（1-3-1）Interior, fold motor（1-3-2）Motor shaft front end be fixedly connected shifting block（1- 3-7）, rotary sleeve（1-3-3）Backstop slide bar is radially worn on outer wall（1-3-6）, rotary shaft（1-3-4）It is located in rotary sleeve（1- 3-3）Inner side, described shifting block（1-3-7）Front end is arranged in rotary shaft（1-3-4）Inner side, described backstop slide bar（1-3-6）It is located at and dial Block（1-3-7）Within the scope of stirring, described rotary sleeve（1-3-3）Front end is connected with chair framework, motor set（1-3-1）Tail end with Seat sleeve pipe（1-14）It is fixedly connected, two seat sleeve pipes（1-14）Between be also fixed with auxiliary swingle（1-17）And spring Steel disc, assists swingle（1-17）It is horizontally disposed with, be fixedly connected with spring steel plate one end, the spring steel plate other end and seat sleeve pipe It is fixedly connected, backstop slide bar（1-3-6）Rotational trajectory is located at auxiliary swingle（1-17）Within length range.

5. passageway lift according to claim 3 it is characterised in that：Described auto-folder handrail（1-5）Turn including handrail Axle（1-5-5）, hexagonal axis（1-5-6）, stop collar（1-5-7）, ratchet（1-5-3）, ratchet（1-5-4）, fork（1-5-2）And water Flat bar（1-5-1）, described handrail rotating shaft（1-5-5）For T-shaped axle, handrail rotating shaft（1-5-5）It is horizontally mounted present by means of journal stirrup The outer side-lower of chair skeleton, described handrail rotating shaft（1-5-5）T-shaped end be located at outside and and fork（1-5-2）The rank of bottom setting Terraced hole is slidably matched, handrail rotating shaft（1-5-5）Middle part fixed installation ratchet（1-5-3）, stop collar（1-5-7）Solid by means of screw Dingan County is contained in handrail rotating shaft（1-5-5）The inner, stop collar（1-5-7）For the round sleeve of one end closing, stop collar（1-5-7）Envelope It is coaxial therewith outside closed end arranging hexagonal axis（1-5-6）, described securing rod（1-10）Including horizontally disposed connecting plate, it is arranged on Connect the stop pin of front edge of board and be used for connecting hound（1-7）It is same that the bearing pin on top, bearing pin and stop pin are located at connecting plate Side, securing rod（1-10）Tail end is additionally provided with the flap that knuckle is 120 degree, and described flap and stop pin are divided into connecting plate both sides, The knuckle bisector of described flap and hexagonal axis（1-5-6）Axis be mutually perpendicular to and in the same plane, flap is used for locking Hexagonal axis（1-5-6）, described fork（1-5-2）Lower end is provided with inside gripper shoe, and gripper shoe is provided with perpendicular ratchet （1-5-4）, ratchet（1-5-4）With ratchet（1-5-3）Cooperation.

6. passageway lift according to claim 5 it is characterised in that：Described self-locking mechanism includes self-lock pin and self-lock rod （1-9）, described self-lock rod（1-9）It is arranged on chair framework side, self-lock rod（1-9）Middle part, its upper end hinged with chair framework Setting opening handle, self-lock rod（1-9）Rotary shaft（1-3-4）Line and panel（1-4）Vertically, self-lock rod（1-9）Open side Setting spring steel plate, spring steel plate is fixedly connected with chair framework.

7. passageway lift according to claim 2 it is characterised in that：Described suspension rod base（1-1）Including with suspension rod bottom The plectane that is fixedly connected, slideway（1-1-3）And guide pipe（1-1-6）, described plectane upper surface is provided with the fan annular being coaxial therewith Slideway（1-1-3）, fan annular slide track（1-1-3）Two ends are provided with the jack running through up and down, described plectane upper surface be fixed with Its coaxial guide pipe（1-1-6）, guide pipe（1-1-6）For ring pipe, ring pipe section is C-shaped and its outward opening, plectane Outer rim fixedly mounts electric putter（1-1-5）, electric putter（1-1-5）Lower end connects two push rods, the axis of two push rods and slideway （1-1-3）The receptacle axis at two ends coincide, and crank arm（1-2）The vertically arranged sliding sleeve in top（1-1-4）, sliding sleeve（1-1-4）Inside wear If latch（1-1-2）, latch（1-1-2）The distance between axis and boom axis are equal to receptacle axis between boom axis Distance, sliding sleeve（1-1-4）Connecting rod and guide post are passed through in lower end（1-1-7）Connect, described guide post（1-1-7）It is arranged in guiding In set, guide post（1-1-7）Outside suit helical spring.

8. passageway lift according to claim 7 it is characterised in that：Described crank arm（1-2）Middle part level is provided with penetration pipe, Penetration pipe front end fixedly mounts stop collar（1-5-7）, downrod lower end is positioned at stop collar（1-5-7）Inner side, described road wheel and auxiliary Help road wheel（1-12）Structure is identical, all includes two sets of bearings installed side by side and is installed on the plastics rolling outside two sets of bearings Wheel, bearing and plastic roller interference fit, are provided in the middle part of plastic roller endoporus being spaced the baffle ring of two sets of bearings.

9. passageway lift according to claim 2 it is characterised in that：Described rumble seat both sides are symmetrically installed two sets of protections Device, protection device includes being horizontally arranged at seat seat webbing pipe（1-14）The fine motion guard bar of bottom（1-16）, fine motion protection Bar（1-16）Protection of the child plate is vertically installed in outer end（1-15）, protection of the child plate（1-15）Including fixing cage plate and portable plate, live Dynamic sleeve-board is loaded in fixing cage plate, fine motion guard bar（1-16）With seat seat webbing pipe（1-14）It is slidably installed and open with stroke Pass uses cooperatively.