CN202596413U - Electric plug door with manual unlocking mechanism - Google Patents
Electric plug door with manual unlocking mechanism Download PDFInfo
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- CN202596413U CN202596413U CN2012202987122U CN201220298712U CN202596413U CN 202596413 U CN202596413 U CN 202596413U CN 2012202987122 U CN2012202987122 U CN 2012202987122U CN 201220298712 U CN201220298712 U CN 201220298712U CN 202596413 U CN202596413 U CN 202596413U
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Abstract
The utility model relates to an electric plug door with a manual unlocking mechanism. The electric plug door comprises a rail box and a plug driving trolley, wherein two plug guide rails are arranged at the lower portion of the rail box, a guide slide rail is positioned in the middle of the rail box, a plug driving shaft is arranged at the upper portion of a plug trolley body, a sector plug large gear is arranged on the left of the plug driving shaft, an unlocking handle is arranged in the middle of the plug driving shaft, a left crank and a left connection rod are arranged at the left end of the plug driving shaft, a right crank and a right connection rod are installed at the right end of the plug driving shaft, a left carrying door frame is sleeved on a guide lever, a right carrying door frame is sleeved on the other guide lever, the left carrying door frame and the right carrying door frame are connected with a lead screw nut on a transmission lead screw, the top of the left carrying door frame is connected with a guide slide rail through a sliding roller mechanism, the left carrying door frame is connected with a passenger car door panel, the right carrying door frame is connected with a passenger car, two synchronous mechanisms are symmetrically arranged below the rail box, and a driving motor and a planet gear speed changer are arranged at the rear portion of the plug driving trolley.
Description
Technical field
The utility model relates to a kind of Electric plug sliding door that has hand-operating unlocking mechanism; This plug sliding door comprises that track box, plug draw driving trolley; Plug draws and a plug is set on the driving trolley draws driving shaft; This plug draws the driving shaft left end that left crank, left connecting rod are installed, and this plug draws the driving shaft right-hand member that right crank, right connecting rod are installed, and plug draws the driving shaft middle part that a release lever is set.
Background technology
In the prior art, passenger train or large intercity bus dispose the plug sliding door usually, and so-called plug sliding door is plug to be arranged and draw two kinds of actions.The plug sliding door is to fill in car door mouth place outward by Che Nei or car when closing, and makes it to close; When the plug sliding door is opened, after the door body is removed the doorway certain distance, slide along the body inner side or the outside again.Plug sliding door and two kinds of outer plug sliding doors in the plug sliding door of passenger train is divided into.Fill in the place, doorway outward by Che Nei or car respectively.Plug sliding door in Japan adopts, Europe, more beautiful countries adopt outer plug sliding door mostly.What China adopted at present is outer plug sliding door.Chinese patent 03236380.X discloses a kind of passenger vehicle Electric plug sliding door transmission mechanism, comprises a travelling carriage, and it is installed in the travelling carriage guide groove on the vehicle body through the travelling carriage roller; Drive motors is installed on the travelling carriage; And be connected with drive, drive is installed in an end of travelling carriage, and regulating wheel is installed in the other end of travelling carriage; Flexible driving band is on drive and regulating wheel; The upper end of flexible driving band is connected with the door leaf actuating arm, and the door leaf actuating arm is fixed with the junction plate that is installed in car door fan upper end, and junction plate is installed in the guide groove on the travelling carriage through its support roller; The synchronous fork right ends of travelling carriage is hinged on the vehicle body.This patent is to realize filling in pull action by the inertia of door-plate transverse movement and slideway bending; This plug pull action lacks direct driving, exist noise big with defective such as plug motive force deficiency.Therefore, need to propose a kind of new Electric plug sliding door that has hand-operating unlocking mechanism.
Summary of the invention
The purpose of the utility model is to provide a kind of Electric plug sliding door that has hand-operating unlocking mechanism, and this device comprises with the hard-wired track box of passenger vehicle body, the plug that is installed in this track box and draws driving trolley; The top of filling in the body of pulling a cart is provided with a plug and draws driving shaft; Plug draws the driving shaft left part that one fan-shaped plug is set and widens gear; Plug draws the driving shaft middle part that a release lever is set, and plug draws the driving shaft left end that left crank, left connecting rod are installed, and plug draws the driving shaft right-hand member that right crank, right connecting rod are installed; A left side is taken door frame and is connected a passenger vehicle door-plate, and the right side is taken door frame and connected a passenger vehicle door-plate, and the track box below is symmetrical set two lazy-tongs; Plug draws the rear portion of driving trolley that drive motors and planetary transmission are set.The utility model can realize that the less drive motors of a volumes moves step by step, and it is not enough to overcome the small size motor power, the moment of torsion defect of insufficient; Can improve the synchronism that the Sai Lache body moves, eliminate Sai Lache body moment jam fault; Can realize that closing the door of passenger vehicle door keeps the safety that has improved the passenger vehicle door automatically.
The purpose of the utility model is realized by following technical proposals: a kind of Electric plug sliding door that has hand-operating unlocking mechanism; Comprise with the hard-wired track box of passenger vehicle body, the plug that is installed in this track box and draw driving trolley; Two side plate bottoms are oppositely arranged two plugs and draw guide rail about said track box, and the middle part of said track box is provided with the guiding slide rail of a control car door sequence of movement; The Sai Lache body that said plug draws driving trolley by about two car body end plates, a top cross beam, two bottoms lead thick stick and constitute; Each car body end plate bottom is provided with at least two wheels, and this wheel is installed to said plug and draws in the guide rail; The pull a cart top of body of said plug is provided with a plug and draws driving shaft; This plug draws the driving shaft left part that one fan-shaped plug is set and widens gear; Said plug draws the driving shaft left end to extend the left body end plate; Said plug draws the driving shaft left end that a left crank is installed, the hinged left connecting rod of this left side crank other end, and the other end of said left connecting rod is installed in the left plate rear portion of said track box through left bearing pin; Said plug draws the driving shaft right-hand member to extend the right body end plate, and said plug draws the driving shaft right-hand member that a right crank is installed, the hinged right connecting rod of this right side crank other end, and the other end of said right connecting rod is installed in the right plate rear portion of said track box through right bearing pin; Said left bearing pin and right bearing pin are positioned on same the horizontal axis; The parallel axes that this horizontal axis and said plug draw driving shaft, it is the 0-5 millimeter that the axis of said left bearing pin draws the vertical distance A of center line of guide rail and axis that said plug draws driving shaft to draw the difference of the vertical distance B of center line of guide rail to said plug to said plug; The length of said two connecting rods is respectively greater than the length of said two cranks; Thick stick is led in said two bottoms, and to be arranged on the Sai Lache body anterior, its two ends with about two car body end plate bottoms fix; Said two bottoms are led the thick stick top one main transmission leading screw are set, and this main transmission leading screw left part is provided with the leading screw driven wheel, and the center is provided with feed screw nut, is set up in parallel an auxiliary driving leading screw with said main transmission leading screw, on this auxiliary driving leading screw feed screw nut is set; Said main transmission leading screw is connected through gear drive with said auxiliary driving leading screw, the identical switched in opposite of rotating speed; Said two bottoms are led in the thick stick one and are led on the thick stick suit left side and take door frame; Another is led on the thick stick suit right side and takes door frame; A said left side is taken door frame and is connected with feed screw nut on the said main transmission leading screw through shifting fork mechanism, and the said right side is taken door frame and passed through shifting fork mechanism and be connected with feed screw nut on the auxiliary driving leading screw; A said left side is taken door frame or the right side and is taken the door frame top and be connected with said guiding slide rail through a sliding roller mechanism; Said plug draws the rear portion of driving trolley that drive motors and planetary transmission are set; This planetary transmission is arranged on said plug and draws the driving shaft below; On the planet carrier output shaft in the said planetary transmission power output gear is set, this power output gear and described leading screw driven wheel are in transmission connection; Sun gear power shaft in the said planetary transmission and described drive motors output shaft are in transmission connection; Ring gear in the said planetary transmission draws the output transition piece to be connected through a mission case and a plug, and this plug draws output transition piece output to be provided with to fill in and draws pinion, this plug to draw pinion to widen gear drive with said fan-shaped plug to be connected; It is hollow shaft part that said plug draws output transition piece output, and said sun gear power shaft passes this hollow shaft part and is connected with said drive motors output shaft; A said left side is taken door frame and is connected with a passenger vehicle door-plate through door body junction plate, and the said right side is taken door frame and is connected with another passenger vehicle door-plate through another body junction plate; Said plug draws the left body end plate bottom of driving trolley that a left side axle drive plate is set, and on this left side axle drive plate driver slot is set; Said plug draws the right body end plate bottom of driving trolley that a right axle drive plate is set, and on this right side axle drive plate driver slot is set; Two synchronous vertical shafts of installing with the passenger vehicle body are arranged below said track box; Said synchronous vertical shaft top is top link fixedly; The fixing swing arm down in this synchronous vertical shaft bottom, said top link head is provided with a upper roll wheel, and this upper roll wheel is installed in the driver slot corresponding with it; Said passenger vehicle door-plate bottom is provided with a horizontal slideway, and said bottom arm head portion is provided with a lower roll wheel, and this lower roll wheel is installed in the horizontal slideway corresponding with it; Said plug draws the driving shaft middle part that a release lever is set.
The utility model compared with prior art has following advantage:
1, the utility model adopts plug to draw the output transition piece; The higher linear velocity of the ring gear in the planetary transmission is become the lower linear velocity that plug draws pinion; Widen gear with fan-shaped plug again and be matched to one speed reducer, improve the moment of torsion that plug draws driving shaft, realize that the less drive motors of a volumes drives with sequence of movement step by step to change automatically; Overcome the small size drive motors and be short of power, the moment of torsion defect of insufficient.
2, the left crank in the utility model, left connecting rod, right crank, right connecting rod are arranged on the top of Sai Lache body; And organically combine with the top cross beam of Sai Lache body; Improved the synchronism that the Sai Lache body moves, eliminated Sai Lache body short time set jam fault, and alleviated the Sai Lache body weight.
3, the plug in the utility model draws driving shaft, crank-link mechanism can realize the performance of closing the door and automatically keeping of passenger vehicle door, does not have under the power input condition passenger vehicle door not open when plug draws driving shaft, has improved the safety of passenger vehicle door.
4, the plug in the utility model draws the driving shaft middle part that a release lever is set, and when emergency took place, the operation release lever can safe opening passenger vehicle door.
5, the plug in the utility model draws the vertical shaft drive plate that passes through of driving trolley to drive synchronous vertical shaft rotation, and the bottom is synchronized with the movement thereby maintenance passenger vehicle door-plate is swung in the following swing arm of vertical shaft bottom synchronously thereupon; Realize being synchronized with the movement of opening and closing of passenger vehicle door, eliminated the fault of passenger vehicle door operation.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
The main TV structure sketch map of Fig. 1, the utility model;
The plan structure sketch map of Fig. 2, the utility model;
Track box structural representation in Fig. 3, the utility model;
The vertical view of the track box in Fig. 4, the utility model;
The left view of the track box in Fig. 5, the utility model; (left view of Fig. 3)
Plug in Fig. 6, the utility model draws the driving trolley structural representation;
Plug in Fig. 7, the utility model draws driving trolley generalized section (the A-A section of Fig. 6);
Plug in Fig. 8, the utility model draws driving trolley generalized section (the B-B section of Fig. 6);
Plug in Fig. 9, the utility model draws driving trolley door opening state sketch map;
Plug in Figure 10, the utility model draws driving trolley door opening state left view; (left view of Fig. 9)
Plug in Figure 11, the utility model draws the driving trolley state left view of closing the door;
Planetary transmission structural representation in Figure 12, the utility model;
The portal-framed structure sketch map is taken on a left side in Figure 13, the utility model;
Synchronous vertical shaft upper junction composition (the C-C section of Fig. 1) in Figure 14, the utility model
Synchronous vertical shaft lower junction composition (the D-D section of Fig. 1) in Figure 15, the utility model.
The specific embodiment
Embodiment one:
Referring to Fig. 1-Fig. 6; The Electric plug sliding door that has hand-operating unlocking mechanism of the utility model; Comprise with the hard-wired track box of passenger vehicle body 1, the plug that is installed in this track box and draw driving trolley 2; Two side plate bottoms are oppositely arranged two plugs and draw guide rail 101 about said track box, and the middle part of said track box is provided with the guiding slide rail 102 of a control car door sequence of movement; The Sai Lache body that said plug draws driving trolley by about two car body end plates 201, top cross beam 203, two bottoms lead thick stick 204 and constitute; Each car body end plate bottom is provided with at least two wheels 206, and this wheel is installed to said plug and draws in the guide rail; The pull a cart top of body of said plug is provided with a plug and draws driving shaft 207; This plug draws the driving shaft left part that one fan-shaped plug is set and widens gear 208; Said plug draws the driving shaft left end to extend the left body end plate; Said plug draws the driving shaft left end that a left crank 209 is installed, the hinged left connecting rod 210 of this left side crank other end, and the other end of said left connecting rod is installed in the left plate rear portion of said track box through left bearing pin; Said plug draws the driving shaft right-hand member to extend the right body end plate; Said plug draws the driving shaft right-hand member that a right crank 211 is installed; The hinged right connecting rod 212 of this right side crank other end, the other end of said right connecting rod is installed in the right plate rear portion of said track box through right bearing pin; Said left bearing pin and right bearing pin are positioned on same the horizontal axis; The parallel axes that this horizontal axis and said plug draw driving shaft, it is the 0-5 millimeter that the axis of said left bearing pin draws the vertical distance A of center line of guide rail and axis that said plug draws driving shaft to draw the difference of the vertical distance B of center line of guide rail to said plug to said plug; The length of said two connecting rods is respectively greater than the length of said two cranks; Thick stick is led in said two bottoms, and to be arranged on the Sai Lache body anterior, its two ends with about two car body end plate bottoms fix; Said two bottoms are led the thick stick top one main transmission leading screw 213 are set; This main transmission leading screw left part is provided with leading screw driven wheel 214; The center is provided with feed screw nut 215, is set up in parallel an auxiliary driving leading screw 217 with said main transmission leading screw, on this auxiliary driving leading screw feed screw nut 218 is set; Said main transmission leading screw is connected through gear drive with said auxiliary driving leading screw, the identical switched in opposite of rotating speed; Said two bottoms are led in the thick stick one and are led on the thick stick suit left side and take door frame 220; Another is led on the thick stick suit right side and takes door frame 230; A said left side is taken door frame and is connected with feed screw nut on the said main transmission leading screw through shifting fork mechanism, and the said right side is taken door frame and passed through shifting fork mechanism and be connected with feed screw nut on the auxiliary driving leading screw; A said left side is taken door frame or the right side and is taken the door frame top and be connected with said guiding slide rail through a sliding roller mechanism; Said plug draws the rear portion of driving trolley that drive motors 240 and planetary transmission 250 are set; This planetary transmission is arranged on said plug and draws the driving shaft below; On the planet carrier output shaft in the said planetary transmission power output gear is set, this power output gear and described leading screw driven wheel are in transmission connection; Sun gear power shaft in the said planetary transmission and described drive motors output shaft are in transmission connection; Ring gear in the said planetary transmission draws the output transition piece to be connected through a mission case and a plug, and this plug draws output transition piece output to be provided with to fill in and draws pinion, this plug to draw pinion to widen gear drive with said fan-shaped plug to be connected; It is hollow shaft part that said plug draws output transition piece output, and said sun gear power shaft passes this hollow shaft part and is connected with said drive motors output shaft; A said left side is taken door frame and is connected with a passenger vehicle door-plate 301 through door body junction plate 228, and the said right side is taken door frame and is connected with another passenger vehicle door-plate through another body junction plate; Said plug draws the left body end plate bottom of driving trolley that a left side axle drive plate 401 is set, and on this left side axle drive plate driver slot is set; Said plug draws the right body end plate bottom of driving trolley that a right axle drive plate 411 is set, and on this right side axle drive plate driver slot is set; Two synchronous vertical shafts of installing with the passenger vehicle body 4 are arranged below said track box; Said synchronous vertical shaft top is top link 405 fixedly; The fixing swing arm 408 down in this synchronous vertical shaft bottom, said top link head is provided with a upper roll wheel, and this upper roll wheel is installed in the driver slot corresponding with it; Said passenger vehicle door-plate bottom is provided with a horizontal slideway 410, and said bottom arm head portion is provided with a lower roll wheel, and this lower roll wheel is installed in the horizontal slideway corresponding with it; Said plug draws the driving shaft middle part that a release lever 262 is set.
Referring to Fig. 1, Fig. 2 (Fig. 1, Fig. 2 do not show passenger vehicle body compartment wallboard); Electric plug sliding door in the present embodiment is used for outer plug sliding door; Described track box is fixed in the carriage of top, passenger vehicle body doorway; Referring to Fig. 3-Fig. 5, track box constitutes (track box also can be designed to integrated formed structure) by left plate 103, right plate 104, top board 105, and two upper bracket plates 106 are set on the top board; Side stand plate 107 is set respectively on the left and right side plate, and track box is through two upper bracket plates and two side stand plates and passenger vehicle body skeletal fixation (passenger vehicle body skeleton belongs to prior art).Left and right two side plate bottoms of track box are oppositely arranged two plugs and draw guide rail 101, and the middle part of said track box is provided with the guiding slide rail 102 of a control car door sequence of movement.In the present embodiment, it is a trough type guide rail that plug draws guide rail, and its cross section is horizontal U-shaped, and two guide openings directions are oppositely arranged, and plug draws guide rail to have one to go up work plane, a following work plane, a side wall surface; Article two, plug draws guide rail to be set in parallel, and plug draws guide rail and with top board vertical be provided with (referring to Fig. 5) parallel with left and right side plate.The cross section of guiding slide rail is the inversion U-lag, and Open Side Down; Said guiding slide rail comprises a straight line slide rail section and an arc-shaped slide rail section, and this arc-shaped slide rail section left end is connected with the line slide rail section, arc-shaped slide rail section right-hand member bending extension in track box.Said sliding roller mechanism comprises a vertical axes, a running roller that horizontally rotates, and this running roller is arranged on the top of said vertical axes, and said running roller is fitted in the said inversion U-lag; The arc-shaped slide rail section of said guiding slide rail is the 0.7-1.57 radian, and preferred arc-shaped slide rail section is 1.05 radians; The guiding slide rail is fixing through hanger plank and top board 105.Plug draws guide rail except the form of structure that adopts the grooved guide rail, can also adopt the cylindrical guide form, and is corresponding therewith, and plug draws the driving trolley both sides to adopt the form of structure of guide pin bushing.Referring to Fig. 6; Sai Lache body in (Fig. 6 does not show the left and right door frame of taking) present embodiment is led thick stick 204 (left-hand door is led thick stick), bottom by left body end plate 201, right body end plate 202, top cross beam 203, bottom and is led thick stick 205 (right door is led thick stick) and constitute a firm car body, in order to improve steadiness auxiliary connecting rod 270 (the Sai Lache body can also adopt integrated formed structure) can also be set.Left body end plate bottom is provided with two wheels 206; This wheel extends the plug that is installed to the left plate bottom and draws in the guide rail; Right body end plate bottom is provided with two wheels, and this wheel extends the plug that is installed to the right plate bottom and draws in the guide rail, and two wheels draw at plug on the following work plane of guide rail and roll; For the end face of eliminating wheel 206 and plug draw the frictional resistance of guide rail, can also be provided with one between two wheels and support running roller 280, support running roller around vertical axes 281 rotations, draw the side wall surface of guide rail to roll along plug.Referring to Fig. 6, Fig. 7, Fig. 8 (Fig. 7, Fig. 8 are used to show several relative position); The top of filling in the body of pulling a cart is provided with a plug and draws driving shaft 207 (plug draws driving shaft and plug to draw guide rail to be vertical setting); This plug draws the driving shaft left part that one fan-shaped plug is set and widens gear 208; Said plug draws the driving shaft left end to extend left body end plate (the left body end plate is provided with bearing); Said plug draws the driving shaft left end that a left crank 209 is installed, the hinged left connecting rod 210 of this left side crank other end, and the other end of left connecting rod is installed in the left plate rear portion of said track box through left bearing pin 118; Left side bearing pin is fixed on the left bearing pin pedestal 108, and left bearing pin pedestal is fixed on left plate rear portion (referring to Fig. 4, Fig. 5).Said plug draws the driving shaft right-hand member to extend right body end plate (the right body end plate is provided with bearing); Said plug draws the driving shaft right-hand member that a right crank 211 is installed; The hinged right connecting rod 212 of this right side crank other end; The other end of said right connecting rod is installed in the right plate rear portion of said track box through right bearing pin 119, and right bearing pin is fixed on the right bearing pin pedestal 109, and right bearing pin pedestal is fixed on right plate rear portion (referring to Fig. 4, Fig. 5).Said left bearing pin and right bearing pin all are hinges; Left side bearing pin and right bearing pin are positioned on same the horizontal axis; The parallel axes that this horizontal axis and said plug draw driving shaft; It is the 0-5 millimeter that the axis of said left bearing pin (the perhaps axis of right bearing pin) draws the vertical distance A of center line of guide rail and axis that said plug draws driving shaft to draw the difference of the vertical distance B of center line of guide rail to said plug to said plug, and promptly A is greater than B (referring to Fig. 4 and Fig. 9), and preferred difference is 1 millimeter; The length of said two connecting rods is respectively greater than the length of said two cranks.Take the outstanding advantage of above-mentioned setting to have two; The one, left crank, left connecting rod, right crank, right connecting rod are arranged on the top of Sai Lache body; And organically combine with the top cross beam of Sai Lache body; Improve the stressed reasonability (having reduced the use of material) of Sai Lache body, improved the synchronism that the Sai Lache body moves simultaneously, eliminated Sai Lache body short time set jam fault; The 2nd, distance A is greater than apart from B; And length of connecting rod is greater than the length of crank; Can realize the state that keeps shut automatically after the passenger vehicle door is closed, not have under the power input condition passenger vehicle door not open, improve the safety (referring to Figure 11) of passenger vehicle door when plug draws driving shaft.
Vertical distance A described in the utility model and vertical distance B are in order to explain that left bearing pin (right bearing pin) and plug draw the height and position relation of driving shaft.This height and position relation can also be described as: the axis of left bearing pin (the perhaps axis of right bearing pin) draws the difference of vertical distance B1 of vertical distance A1 and axis that said plug draws driving shaft draws guide rail to said plug following work plane of the following work plane of guide rail to said plug be the 0-5 millimeter; Be A1 greater than B1 (referring to Fig. 4 and Fig. 9), preferred difference is 1 millimeter.
Referring to Fig. 6, Fig. 7, Fig. 8, Fig. 9 (not showing top cross beam among Fig. 9), thick stick is led in two bottoms in the present embodiment, and to be arranged on the Sai Lache body anterior, its two ends with about two car body end plate bottoms fix; Said two bottoms are led the thick stick top one main transmission leading screw 213 are set; This main transmission leading screw left part is provided with leading screw driven wheel 214; Its right part is provided with travelling gear 216; The center is provided with feed screw nut 215, is set up in parallel an auxiliary driving leading screw 217 with said main transmission leading screw, and feed screw nut 218 and travelling gear 219 are set on this auxiliary driving leading screw; Said main transmission leading screw and said auxiliary driving leading screw are in transmission connection through travelling gear, the identical switched in opposite of rotating speed; The driving of two passenger vehicle doors about realizing thus.On two car body end plates, auxiliary driving leading screw right-hand member was installed on the right body end plate through bearing about main transmission leading screw two ends were installed in through bearing, and the other end is installed on the top cross beam through bearing and support.
Referring to Fig. 9, Figure 13; Bottom in the present embodiment is led thick stick 204 (left-hand door is led thick stick) and is upward taken door frame 220 in a suit left side; The bottom is led thick stick 205 (right door lead thick stick) and is gone up the suit right side and take door frame 230, and a left side is taken door frame and is connected with feed screw nut on the said main transmission leading screw through shifting fork mechanism, and the right side is taken door frame and passed through shifting fork mechanism and be connected with feed screw nut on the auxiliary driving leading screw; (about take the door frame installation site and can exchange, the screw thread on the turn-screw moves towards corresponding and is provided with); In the present embodiment, door frame is taken on a left side, and (perhaps door frame is taken on the right side; It is left and right that to take portal-framed structure basic identical) comprise a L shaped arm 226, sliding sleeve pipe 227, door body junction plate 228, shift fork seat 221, the axle 222 of having strong market potential, shift fork 223, the sliding roller mechanism taken; L shapedly take an arm top and the sliding sleeve pipe is fixed; A L shaped arm other end of taking is fixed with a door body junction plate, and a fork-shaped shift fork seat is set on the sliding sleeve pipe, on this shift fork seat through the axle 222 hinged shift forks 223 of having strong market potential; This shift fork top is fixedly connected with feed screw nut 215, and bottom and shift fork seat are hinged.In shift fork seat one side a vertical axes 224 is set also, a running roller that horizontally rotates 225 is installed at this vertical axes top, constitutes sliding roller mechanism thus; This running roller extend in the guiding slide rail 102.Draw the sequence of motion of driving trolley by sliding roller mechanism vaginal plug.Said sliding roller mechanism only is arranged on that door frame is taken on a left side or right of taking in the door frame takes on the door frame.
Referring to Fig. 6, Fig. 7, Fig. 8; Plug in the present embodiment draws the rear portion of driving trolley that drive motors 240 and planetary transmission 250 are set; This planetary transmission is arranged on said plug and draws the driving shaft below; On the planet carrier output shaft 251 in the said planetary transmission power output gear 252 is set, this power output gear and described leading screw driven wheel are in transmission connection; Sun gear power shaft 253 in the said planetary transmission is in transmission connection with described drive motors output shaft 241 (the employing shaft joint is connected); Ring gear in the said planetary transmission draws output transition piece 256 to be connected through a mission case 255 and a plug, and this plug draws output transition piece output to be provided with to fill in and draws pinion 257, this plug to draw pinion to widen gear drive with said fan-shaped plug to be connected; It is hollow shaft part 258 that said plug draws output transition piece output, and said sun gear power shaft passes this hollow shaft part and is connected with said drive motors output shaft 241.Referring to Figure 12; The mission case left side of planetary transmission is ring gear 259 fixedly, and it is the diameter terminal pad suitable with the ring gear diameter that the fixing plug in mission case the right draws output transition piece, this transition piece left side; This transition piece the right is a hollow shaft part, and its right-hand member is provided with plug and draws pinion.Terminal pad, hollow shaft part, plug draw pinion separately to make and are assembled into integrative-structure (manufacturing process belongs to prior art, is not described in detail) then.The utility model adopts plug to draw the output transition piece; The higher linear velocity of the ring gear in the planetary transmission is become the lower linear velocity that plug draws pinion; Widen gear with fan-shaped plug again and be matched to one speed reducer, the high pulling torque the when roping of raising plug is moving realizes that the less drive motors of a volumes moves step by step; It is not enough to have overcome the small size motor power, the moment of torsion defect of insufficient.The ratio of the diameter of the diameter of the mission case of said planetary transmission and the hollow shaft part of said transition piece is 2-3, and the gearratio that said plug draws pinion and said fan-shaped plug to widen gear is 38:11.In the present embodiment; The left end of the planet carrier output shaft of planetary transmission left part is installed on the left body end plate of Sai Lache body through bearing; The planetary transmission right part draws output transition piece, bearing and supporting plate 260 to be fixed on the top cross beam 203 through plug; Drive motors is fixed on the top cross beam through supporting plate 261, improves stressed rigidity, and motion steadily.In the present embodiment, said drive motors and planetary transmission be by same axis layout, and said drive motors, planetary transmission draw driving shaft, main transmission leading screw, auxiliary driving leading screw, bottom to lead thick stick to be the layout that parallels to the axis with stating to fill in; This layout is saved the space, has improved the passenger vehicle inner space.Fan-shaped plug widens gear and adopts partial gear can save the space, reduces weight.In the present embodiment, the drive motors diameter is 63 millimeters, and length is 144 millimeters, 90 watts of power.
Referring to Fig. 1, Fig. 6, Figure 14, Figure 15 (Fig. 1 does not show passenger vehicle body compartment wallboard), adopt two-door structure in the present embodiment, two passenger vehicle door-plates are symmetrical set, and for convenience, only describe left passenger vehicle door-plate.A left side is taken door frame and is fixedly connected with a left passenger vehicle door-plate 301 through door body junction plate 228; Said plug draws the left body end plate bottom of driving trolley that a vertical shaft drive plate 401 is set, and on this vertical shaft drive plate driver slot 402 is set; A synchronous vertical shaft 4 of installing with the passenger vehicle body is arranged below said track box; A top link 405 is fixed on said synchronous vertical shaft top; Fixing following swing arm 408 in vertical shaft bottom synchronously, said top link head is provided with a upper roll wheel 404, and upper roll wheel is installed in the said driver slot; Passenger vehicle door-plate bottom is provided with a horizontal slideway 410, and said bottom arm head portion is provided with a lower roll wheel 409, and lower roll wheel is installed in the said horizontal slideway.Driver slot 402 on the vertical shaft drive plate is and is horizontally disposed with, and is a U-shaped elongated slot.Vertical shaft is provided with by vertical mode synchronously, and its top is installed on the skeleton 303 of passenger vehicle envelope through bearing support 406.Vertical shaft is installed by bearing and this bearing block synchronously.The vertical shaft bottom is installed on the skeleton 302 of passenger vehicle envelope through bearing support 407 synchronously, and vertical shaft is installed (passenger vehicle body skeleton belongs to prior art, does not describe in detail) through bearing and this bearing support synchronously.The afterbody of top link is fixed with synchronous vertical shaft, and its head is provided with a vertical axes 403, and this vertical axes top is provided with a upper roll wheel 404, and upper roll wheel can horizontally rotate on vertical axes.Following swing arm afterbody is fixed with synchronous vertical shaft, and its head is provided with a wheel shaft, and a lower roll wheel 409 is set on this wheel shaft, and lower roll wheel can horizontally rotate.Passenger vehicle door-plate bottom is provided with a horizontal slideway 410, and this horizontal slideway is a U-lag road, can embed the passenger vehicle door-plate, also can be fixed on passenger vehicle door-plate surface.Plug draws the right body end plate bottom of driving trolley to be symmetrical set a vertical shaft drive plate 411, is symmetrical set another synchronous vertical shaft, another top link, another swing arm down, another upper roll wheel, another lower roll wheel.In the present embodiment; When the passenger vehicle door-plate along the external side of carriage parallel when mobile (parallel move to be also referred to as vertically move); The lower roll wheel of bottom arm head portion is pressed in the horizontal slideway of passenger vehicle door-plate bottom, guarantees that the bottom of passenger vehicle door-plate is synchronously parallel mobile along a plane with top.When passenger vehicle door-plate (this move be also referred to as laterally mobile) when plug draws driving trolley to drive in the doorway of passenger vehicle envelope, to move down; Top link clockwise rotates; Following swing arm clockwise rotates (referring to Figure 14, Figure 15) thereupon synchronously, and the lower roll wheel of bottom arm head portion is pressed in the horizontal slideway of passenger vehicle door-plate bottom, guarantees that the bottom of passenger vehicle door-plate and top are mobile in the doorway of passenger vehicle envelope synchronously; Get into the doorway of passenger vehicle envelope fully until the passenger vehicle door-plate, the passenger vehicle door is closed.When the passenger vehicle door need be opened; The passenger vehicle door-plate draws at plug and leaves moving of passenger vehicle doorway under the driving trolley driving; Top link rotates counterclockwise; Following swing arm rotates counterclockwise thereupon synchronously, and the lower roll wheel of bottom arm head portion is pressed in the horizontal slideway of passenger vehicle door-plate bottom, guarantees that the bottom of passenger vehicle door-plate and top are mobile outside the passenger vehicle doorway synchronously.
In the present embodiment; Fig. 1 has shown that track box is installed in the situation in the passenger vehicle envelope; The left side of Fig. 5 is that carriage is external, and the right side of Fig. 5 is in the passenger vehicle envelope, the place, doorway that the passenger vehicle envelope was installed and be fixed on to track box through two upper bracket plates 106, two side stand plates 107 and the inboard skeleton of passenger vehicle envelope; Passenger vehicle door-plate top, a left side is fixing with the door body junction plate 228 that door frame is taken on a left side, and right passenger vehicle door-plate top is fixed with the right door body junction plate of taking door frame.
In the present embodiment, what Fig. 1 showed is that the passenger vehicle door-plate is in the position of opening, and at this moment, plug draws driving trolley to be positioned at the front portion (left part of the track box that Fig. 5 shows is promptly anterior) of track box.Referring to Fig. 1, Fig. 2; Drive motors begins to be rotated in the forward after the gate signal of the pass of controlled system; Planet carrier output shaft in the planetary transmission rotates thereupon; And through leading screw driven wheel drive main transmission leading screw and the rotation of auxiliary driving leading screw, a left side is taken door frame and under the dragging of feed screw nut, is moved right, and the right side is taken door frame and under the dragging of feed screw nut, is moved to the left; The sliding roller mechanism that a left side is taken on the door frame moves right along the line slide rail section that guides slide rail, and passenger vehicle left-hand door plate moves along the external side of carriage is parallel with the right door-plate of passenger vehicle; When a left side is taken sliding roller mechanism on the door frame and is shifted out the line slide rail section and get into the arc-shaped slide rail section of guiding slide rail; Mission case in the planetary transmission, plug draw output transition piece, plug to draw pinion to drop into rotation automatically; Plug draws driving shaft to rotate immediately, draws at plug under the driving of driving shaft, and left crank, right crank change pendulum thereupon; Under left connecting rod, right connecting rod acting in conjunction, plug draws driving trolley to draw guide rail to move to the rear portion of track box (right part of the track box that Fig. 5 shows is the rear portion) along plug; The right door-plate of passenger vehicle left-hand door plate and passenger vehicle is pulled to the place, doorway of passenger vehicle envelope thereupon.When the right door-plate of passenger vehicle left-hand door plate and passenger vehicle gets into the doorway of passenger vehicle envelope fully, just realized closing of passenger vehicle door.Referring to Figure 10, Figure 11 (Figure 10, Figure 11 are used to show the position relation between left axis pin base, left crank, the left connecting rod); At this moment; Plug draws driving trolley to be positioned at the rear portion of track box; Plug draws driving shaft to draw driving trolley to move near the left axis pin base (perhaps right axis pin base) at track box rear portion with plug; The jointed shaft of left side crank and left connecting rod, plug draw driving shaft, left bearing pin to be in a straight line basically (jointed shaft of right crank and right connecting rod, plug draw driving shaft, right bearing pin to be in a straight line basically), and plug draws driving shaft to be in the centre position; Draw driving shaft not carry out under the situation of active rotation at plug, plug draws driving trolley to be in the lock state, and no matter the passenger vehicle door-plate is applied the thrust of which direction, and plug draws driving trolley all will keep static lock-out state.Drive motors begins reverse rotation after the enabling signal of controlled system; The sliding roller mechanism that a left side is taken on the door frame is positioned at the arc-shaped slide rail section that guides slide rail, and the mission case in the planetary transmission, plug draw output transition piece, plug to draw pinion at first to drop into rotation, and plug draws driving shaft to rotate immediately; Draw at plug under the driving of driving shaft; Left side crank, right crank change pendulum thereupon, and under left connecting rod, right connecting rod acting in conjunction, plug draws driving trolley to draw guide rail to move to the front portion of track box along plug; It is external that the right door-plate of passenger vehicle left-hand door plate and passenger vehicle is pushed to carriage thereupon; When a left side is taken sliding roller mechanism on the door frame and is shifted out the arc-shaped slide rail section of guiding slide rail and get into the line slide rail section; Mission case in the planetary transmission, plug draw output transition piece, plug to draw pinion to withdraw from rotation automatically; Plug draws driving shaft to stop operating immediately; Planet carrier output shaft in the planetary transmission is rotated further, and a left side is taken door frame and under the dragging of feed screw nut, is moved to the left, and the right side is taken door frame and under the dragging of feed screw nut, moved right; The right door-plate of passenger vehicle left-hand door plate and passenger vehicle is realized the unlatching of passenger vehicle door along the external side translation of carriage.In the utility model, said control system, drive motors belong to prior art.Be rotated in the forward and the reverse rotation of drive motors belong to conventional design.Left side crank, right crank change pendulum thereupon and are meant that left crank, right crank draw driving shaft to turn over the certain designed angle with plug.
Under the situation of outage, open the passenger vehicle door in order to realize the utility model; Draw at plug a release lever 262 is set on the driving shaft; This handle of hand drive just can make plug draw driving shaft to rotate; Realize the action that the passenger vehicle door is opened; In order to realize operated from a distance, on the said release lever thread drawing mechanism is set.What thread drawing mechanism adopted is automobile anchoring of the prior art, is not described in detail.Referring to Fig. 6; Thread drawing mechanism 263 is fixed on the guy wire support 264; Its traction end and release lever afterbody are fixed; The control end of this thread drawing mechanism can be fixed on the passenger vehicle envelope or the passenger vehicle door-plate on (not showing among the figure), the control end of operating this thread drawing mechanism just can make plug draw driving shaft to rotate, the action that realization passenger vehicle door is opened.
Embodiment two:
Present embodiment two is the improvement on embodiment one basis, and disclosed technology contents is not repeated in this description among the embodiment one, and disclosed content also belongs to the disclosed content of present embodiment among the embodiment one.
Referring to Fig. 4, Figure 13, the cross section of the guiding slide rail in the present embodiment is the inversion U-lag, and Open Side Down; Said guiding slide rail 102 comprises a straight line slide rail section and an arc-shaped slide rail section, and said sliding roller mechanism comprises a vertical axes 224, a running roller that horizontally rotates 225, and this running roller is arranged on the top of said vertical axes, and said running roller is fitted in the said inversion U-lag; The arc-shaped slide rail section of said guiding slide rail is 0.7-1.57 radian (the corresponding central angle of arc-shaped slide rail section is 40 °-90 °); Preferred arc-shaped slide rail section is 1.05 radians (the corresponding central angle of arc-shaped slide rail section is 60 °).The guiding slide rail is fixing through hanger plank and top board 105.
The cross section of the guiding slide rail among the another one embodiment of the utility model is I-shaped groove; Said guiding slide rail comprises a straight line slide rail section and an arc-shaped slide rail section, and said sliding roller mechanism is two the sliding roller mechanisms (comprising a vertical axes, a running roller that horizontally rotates) that are symmetricly set on I-shaped groove both sides; The arc-shaped slide rail section of said guiding slide rail is the 0.7-1.57 radian; Preferred arc-shaped slide rail section is 1.05 radians.
Embodiment three:
Present embodiment is the improvement on embodiment one or embodiment two bases, and disclosed technology contents is not repeated in this description in the previous embodiment, and disclosed content also belongs to the disclosed content of present embodiment among embodiment one or the embodiment two.
It is 2-3 that the diameter of the mission case of the planetary transmission in the present embodiment and described plug draw the ratio of the diameter of the hollow shaft part of exporting transition piece, and the gearratio that said plug draws pinion and said fan-shaped plug to widen gear is 38:11.The utility model adopts plug to draw the output transition piece; The higher linear velocity of the ring gear in the planetary transmission is become the lower linear velocity that plug draws pinion; Widen gear with fan-shaped plug again and be matched to one speed reducer, the high pulling torque the when roping of raising plug is moving realizes that the less drive motors of a volumes moves step by step; It is not enough to have overcome the small size motor power, the moment of torsion defect of insufficient.In the present embodiment, the drive motors diameter is 63 millimeters, and length is 144 millimeters, 90 watts of power.
Left crank in the present embodiment, left connecting rod are arranged between the left plate of said track box and the left body end plate that said plug draws driving trolley; Said right crank, right connecting rod are arranged between the right plate of said track box and the right body end plate that said plug draws driving trolley.This layout is saved the space, has improved transmission rigidity and reliability.
Drive motors in the present embodiment and said main transmission leading screw are to be arranged in parallel.
In the present embodiment, said drive motors and planetary transmission be by same axis layout, and said drive motors, planetary transmission draw driving shaft, main transmission leading screw, auxiliary driving leading screw, bottom to lead thick stick to be the layout that parallels to the axis with stating to fill in; This layout is saved the space, has improved the passenger vehicle inner space.
Claims (4)
1. Electric plug sliding door that has hand-operating unlocking mechanism; Comprise with the hard-wired track box of passenger vehicle body, the plug that is installed in this track box and draw driving trolley; It is characterized in that: two side plate bottoms are oppositely arranged two plugs and draw guide rail about said track box, and the middle part of said track box is provided with the guiding slide rail of a control car door sequence of movement; The Sai Lache body that said plug draws driving trolley by about two car body end plates, a top cross beam, two bottoms lead thick stick and constitute; Each car body end plate bottom is provided with at least two wheels, and this wheel is installed to said plug and draws in the guide rail; The pull a cart top of body of said plug is provided with a plug and draws driving shaft; This plug draws the driving shaft left part that one fan-shaped plug is set and widens gear; Said plug draws the driving shaft left end to extend the left body end plate; Said plug draws the driving shaft left end that a left crank is installed, the hinged left connecting rod of this left side crank other end, and the other end of said left connecting rod is installed in the left plate rear portion of said track box through left bearing pin; Said plug draws the driving shaft right-hand member to extend the right body end plate, and said plug draws the driving shaft right-hand member that a right crank is installed, the hinged right connecting rod of this right side crank other end, and the other end of said right connecting rod is installed in the right plate rear portion of said track box through right bearing pin; Said left bearing pin and right bearing pin are positioned on same the horizontal axis; The parallel axes that this horizontal axis and said plug draw driving shaft, it is the 0-5 millimeter that the axis of said left bearing pin draws the vertical distance A of center line of guide rail and axis that said plug draws driving shaft to draw the difference of the vertical distance B of center line of guide rail to said plug to said plug; The length of said two connecting rods is respectively greater than the length of said two cranks; Thick stick is led in said two bottoms, and to be arranged on the Sai Lache body anterior, its two ends with about two car body end plate bottoms fix; Said two bottoms are led the thick stick top one main transmission leading screw are set, and this main transmission leading screw left part is provided with the leading screw driven wheel, and the center is provided with feed screw nut, is set up in parallel an auxiliary driving leading screw with said main transmission leading screw, on this auxiliary driving leading screw feed screw nut is set; Said main transmission leading screw is connected through gear drive with said auxiliary driving leading screw, the identical switched in opposite of rotating speed; Said two bottoms are led in the thick stick one and are led on the thick stick suit left side and take door frame; Another is led on the thick stick suit right side and takes door frame; A said left side is taken door frame and is connected with feed screw nut on the said main transmission leading screw through shifting fork mechanism, and the said right side is taken door frame and passed through shifting fork mechanism and be connected with feed screw nut on the auxiliary driving leading screw; A said left side is taken door frame or the right side and is taken the door frame top and be connected with said guiding slide rail through a sliding roller mechanism; Said plug draws the rear portion of driving trolley that drive motors and planetary transmission are set; This planetary transmission is arranged on said plug and draws the driving shaft below; On the planet carrier output shaft in the said planetary transmission power output gear is set, this power output gear and described leading screw driven wheel are in transmission connection; Sun gear power shaft in the said planetary transmission and described drive motors output shaft are in transmission connection; Ring gear in the said planetary transmission draws the output transition piece to be connected through a mission case and a plug, and this plug draws output transition piece output to be provided with to fill in and draws pinion, this plug to draw pinion to widen gear drive with said fan-shaped plug to be connected; It is hollow shaft part that said plug draws output transition piece output, and said sun gear power shaft passes this hollow shaft part and is connected with said drive motors output shaft; A said left side is taken door frame and is connected with a passenger vehicle door-plate through door body junction plate, and the said right side is taken door frame and is connected with another passenger vehicle door-plate through another body junction plate; Said plug draws the left body end plate bottom of driving trolley that a left side axle drive plate is set, and on this left side axle drive plate driver slot is set; Said plug draws the right body end plate bottom of driving trolley that a right axle drive plate is set, and on this right side axle drive plate driver slot is set; Two synchronous vertical shafts of installing with the passenger vehicle body are arranged below said track box; Said synchronous vertical shaft top is top link fixedly; The fixing swing arm down in this synchronous vertical shaft bottom, said top link head is provided with a upper roll wheel, and this upper roll wheel is installed in the driver slot corresponding with it; Said passenger vehicle door-plate bottom is provided with a horizontal slideway, and said bottom arm head portion is provided with a lower roll wheel, and this lower roll wheel is installed in the horizontal slideway corresponding with it; Said plug draws the driving shaft middle part that a release lever is set.
2. according to the described Electric plug sliding door that has hand-operating unlocking mechanism of claim l; It is characterized in that; It is 2-3 that the diameter of the mission case of said planetary transmission and said plug draw the ratio of the diameter of the hollow shaft part of exporting transition piece, and the gearratio that said plug draws pinion and said fan-shaped plug to widen gear is 38:11.
3. the Electric plug sliding door that has hand-operating unlocking mechanism according to claim 2 is characterized in that, on the said release lever thread drawing mechanism is set.
4. the Electric plug sliding door that has hand-operating unlocking mechanism according to claim 3 is characterized in that, said left crank, left connecting rod are arranged between the left plate of said track box and the left body end plate that said plug draws driving trolley; Said right crank, right connecting rod are arranged between the right plate of said track box and the right body end plate that said plug draws driving trolley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202987122U CN202596413U (en) | 2012-06-25 | 2012-06-25 | Electric plug door with manual unlocking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202987122U CN202596413U (en) | 2012-06-25 | 2012-06-25 | Electric plug door with manual unlocking mechanism |
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| Publication Number | Publication Date |
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| CN202596413U true CN202596413U (en) | 2012-12-12 |
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| CN2012202987122U Expired - Fee Related CN202596413U (en) | 2012-06-25 | 2012-06-25 | Electric plug door with manual unlocking mechanism |
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| CN (1) | CN202596413U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604415A (en) * | 2015-12-28 | 2016-05-25 | 齐齐哈尔轨道交通装备有限责任公司 | Serra type vehicle door operating mechanism |
| CN106917559A (en) * | 2014-09-19 | 2017-07-04 | 纳博特斯克有限公司 | Stopping sliding door opening and closing device and stopping sliding door equipment |
| CN110541634A (en) * | 2018-05-29 | 2019-12-06 | 比亚迪股份有限公司 | Locking mechanism for sliding plug door, sliding plug door and vehicle |
| CN110552580A (en) * | 2019-10-09 | 2019-12-10 | 青岛欧特美交通装备有限公司 | Single-motor control type plug door device |
| CN110552586A (en) * | 2018-05-31 | 2019-12-10 | 北京天乐泰力科技发展有限公司 | Plug-pull door driving device |
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2012
- 2012-06-25 CN CN2012202987122U patent/CN202596413U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106917559A (en) * | 2014-09-19 | 2017-07-04 | 纳博特斯克有限公司 | Stopping sliding door opening and closing device and stopping sliding door equipment |
| CN106917559B (en) * | 2014-09-19 | 2019-01-01 | 纳博特斯克有限公司 | Stopping sliding door opening and closing device and stopping sliding door equipment |
| US10328955B2 (en) | 2014-09-19 | 2019-06-25 | Nabtesco Corporation | Plug door opening-closing device and plug door device |
| US10589758B2 (en) | 2014-09-19 | 2020-03-17 | Nabtesco Corporation | Plug door opening-closing device |
| CN105604415A (en) * | 2015-12-28 | 2016-05-25 | 齐齐哈尔轨道交通装备有限责任公司 | Serra type vehicle door operating mechanism |
| CN105604415B (en) * | 2015-12-28 | 2017-08-25 | 中车齐齐哈尔车辆有限公司 | Fill in pull-type operating mechanism of vehicle door |
| CN110541634A (en) * | 2018-05-29 | 2019-12-06 | 比亚迪股份有限公司 | Locking mechanism for sliding plug door, sliding plug door and vehicle |
| CN110541634B (en) * | 2018-05-29 | 2021-06-18 | 比亚迪股份有限公司 | Locking mechanism for sliding plug door, sliding plug door and vehicle |
| CN110552586A (en) * | 2018-05-31 | 2019-12-10 | 北京天乐泰力科技发展有限公司 | Plug-pull door driving device |
| CN110552580A (en) * | 2019-10-09 | 2019-12-10 | 青岛欧特美交通装备有限公司 | Single-motor control type plug door device |
| CN110552580B (en) * | 2019-10-09 | 2023-07-18 | 青岛欧特美交通装备有限公司 | Single motor control type sliding plug door device |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20121212 Termination date: 20210625 |