CN211397129U - Single-motor control type plug door device - Google Patents
Single-motor control type plug door device Download PDFInfo
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- CN211397129U CN211397129U CN201921677430.1U CN201921677430U CN211397129U CN 211397129 U CN211397129 U CN 211397129U CN 201921677430 U CN201921677430 U CN 201921677430U CN 211397129 U CN211397129 U CN 211397129U
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Abstract
The utility model belongs to the technical field of rail transit vehicle equipment, concretely relates to single motor control formula plug door gear, the aluminium alloy frame + toughened glass formula bonding structure of left door leaf and right door leaf, intensity is high, sealing performance is good, the processing equipment is simple, actuating mechanism realizes the switch and the locking of left door leaf and right door leaf through differential train structure, driving motor realizes the longitudinal sliding (plug) and the horizontal sliding (switch) of left door leaf and right door leaf through two degrees of freedom of differential train structure, the red and green double-colored of left LED lamp area and right LED lamp area is alternative, not only play the safety warning effect, effectively guarantee passenger's safety, and beautify the automobile body, infrared emitter and infrared receiver cooperate and detect the entry position, guarantee passenger's safety; the novel solar energy collector has the advantages of simple structure, convenience in installation and operation, low cost, good lighting, wide visual field, attractive appearance, small occupied space, consistent plugging and pulling actions and stability in transverse movement.
Description
The technical field is as follows:
the utility model belongs to the technical field of rail transit vehicle equipment, concretely relates to single motor control formula plug door gear for among all kinds of rail vehicle's the door system, especially subway and intercity rail vehicle.
Background art:
the electric sliding plug door is a vehicle door form frequently adopted by rail vehicles, adopts components such as a motor, a control circuit, a mechanical mechanism, a travel switch and the like to form a closed-loop control system, controls the opening and closing of a door leaf, and belongs to a typical electromechanical integrated system; the sliding plug door is divided into an inner sliding plug door and an outer sliding plug door, which are respectively plugged into a door opening from the inside or the outside of a vehicle, and has the functions of reliable manual operation, electric operation, centralized control, extrusion prevention, automatic locking with the speed of 5km/h and the like. The urban rail passenger car generally adopts an outer sliding plug door, and when the sliding plug door is in an open state, a car door moves to the outer side of a side wall; when the train is in a closed state, the outer surface of the train door and the outer wall of the train body form a plane, so that the appearance of the train is harmonious and attractive, the air resistance of the train during high-speed running is reduced, the noise generated by air vortex is reduced, the train has good sealing performance, the noise in a passenger room is well shielded, the energy consumption of an air conditioner in the passenger room is reduced, the effective width in the train is increased, and the passenger carrying capacity is increased.
The Chinese patent 201610716316.X discloses an electric sliding plug door, which comprises a shell, a driving device in the horizontal direction is arranged in the shell, a sliding device driven by the driving device is arranged, the driving device comprises a motor arranged on the outer side of the shell, a driving screw rod connected with a motor driving shaft and arranged in the shell is connected, opposite threads are arranged on the left side and the right side of the driving screw rod, a screw nut is connected on each thread of each side of the driving screw rod, a clutch is also arranged between the motor and the driving screw rod, and the clutch is used for separating the motor driving shaft and the driving screw rod; the sliding device comprises a transverse sliding device and a longitudinal sliding device, the longitudinal sliding device comprises short guide posts arranged on the left side and the right side of the shell, sliding blocks are arranged on the short guide posts, the sliding blocks are connected with linear gears, stand columns are arranged on the outer sides of the short guide posts, sector gears are arranged on the stand columns, and the sector gears are used for driving the linear gears to further drive the sliding blocks to move on the short guide posts; the transverse sliding device comprises a long guide post arranged between the linear gears and a slideway which is parallel to the long guide post and is provided with a bending part, the bending part of the slideway is close to the long guide post, and the linear part of the slideway is parallel to the long guide post; the middle position of the driving slide block is provided with a middle slide rail which is arranged on the long guide post, one end of the driving slide block is connected with the screw rod nut through an elastic device, the other end of the driving slide block is provided with an end point slide rail which is arranged on the slide way, the driving slide block is connected with a door carrying frame which is arranged outside the shell, and the door carrying frame is used for installing a door; disclosed in Chinese patent; the new electric sliding plug door disclosed in chinese patent 201020547361.5 comprises at least one door leaf and an electric driving system, wherein the electric driving system is composed of three major parts, namely a driving mechanism, a connecting rod and a cooperating mechanism; the driving mechanism is arranged on the inner wall of the top of the door frame and connected with the door leaf, the cooperative mechanism is arranged on the floor at the bottom of the door frame, one end of the linkage rod is connected with the linkage output shaft of the driving mechanism, and the other end of the linkage rod is connected with the linkage input shaft of the cooperative mechanism; the auxiliary mechanism extends to an auxiliary arm of the door leaf and is embedded into a sliding groove on the door leaf, one end of the linkage rod is connected with a linkage output shaft of the driving mechanism, and the other end of the linkage rod is connected with a linkage input shaft of the auxiliary mechanism; the electric sliding plug door of the high-speed vehicle disclosed in the Chinese patent 200920110040.6 comprises a door leaf, a door frame, a driving mechanism and accessories, wherein a locking collision bolt is arranged at the rear side of the door leaf; the door frame is connected with the vehicle body, and a locking wedge block is arranged on the front side of the door frame; the actuating mechanism comprises a shell, a bearing guide device, a roller type pulley device, a left rotating arm, a right rotating arm and a linear driver, wherein the bearing guide device, the roller type pulley device, the left rotating arm, the right rotating arm and the linear driver are arranged on the shell, and the linear driver comprises: the bearing guide device comprises a bottom plate and a guide rail arranged on the bottom plate, wherein the guide rail is integrally formed by a long straight section positioned on the outer side, a short straight section positioned on the inner side and an S-shaped bent section connecting the long straight section and the short straight section; the roller type pulley device comprises an optical axis and a pulley seat sleeved on the optical axis, the inner side and the outer side of the pulley seat are respectively and fixedly connected with a sliding chute and a door carrying frame, and the upper side of the pulley seat is provided with a guide roller capable of moving along a guide rail of the bearing guide device; two ends of the optical axis are respectively hinged with the left rotating arm and the right rotating arm; the linear driver drives the roller type pulley device to move along the guide rail of the bearing guide device; the annex is installed in the door frame rear side, and the annex includes the annex mounting panel and adorns last airlock on the annex mounting panel, down the airlock and lie in the main rotatory lock between the airlock from top to bottom, wherein: the upper air lock and the lower air lock are both composed of a locking shifting fork and a locking cylinder for locking the locking shifting fork; the main rotary lock comprises a main locking cylinder, a main locking shifting fork, a locking cam and an unlocking cylinder, the main locking cylinder can lock the main locking shifting fork, the locking cam can lock the main locking shifting fork, and the unlocking cylinder can unlock the main locking shifting fork; the door leaf is hinged with a door carrying frame of the roller type pulley device and is driven by the roller type pulley device to open and close, and a locking collision bolt at the rear side of the door leaf is meshed with a locking shifting fork on an accessory when the door leaf is closed; chinese patent 201420194041.4 discloses a take pedal electronic stopper sliding door device of follow-up, including door plant, electric drive system and follow-up pedal device, its characterized in that: a door frame is arranged on the outer side of the door plate and connected with the vehicle body, an infrared detection device is arranged on the door plate, a guide rail is arranged on the inner side of the door plate, and a follow-up pedal device is arranged at the bottom of the door plate; the electric drive system comprises a drive mechanism, a locking system and a composite connecting rod system, wherein the drive mechanism is positioned at the top of the door frame, and the composite connecting rod system is positioned at one side of the door frame; wherein: the driving mechanism comprises a guide rail device and a sliding device, and the guide rail device is transversely arranged at the top of the doorframe frame; the sliding device comprises a transverse sliding device and a longitudinal sliding locking device which act independently, the sliding device is provided with a transverse main shaft and end shafts which are longitudinally arranged at two ends of the main shaft, the transverse sliding device is arranged on the main shaft, and the longitudinal sliding locking device is arranged on the end shafts; a first driving arm is arranged between the guide rail device and the longitudinal locking device; the locking system comprises a locking device of the crank sliding block, a locking hook device and a limiting device which are cooperated; wherein: the cooperative crank sliding block locking device runs along a guide rail on the inner side surface of the door panel; the locking hook device is arranged on one side of the door frame and is positioned above the composite connecting rod system, and when the door panel is in an open or closed state, clamping grooves matched with the locking hook device are formed in the two sides of the door panel; the limiting device is positioned at the lower left corner of the inner side surface of the door panel; the composite connecting rod system is connected with the longitudinal sliding locking device, the cooperative crank sliding block locking device, the locking hook device and the follow-up pedal device; with the high-speed development of subways and intercity railways, the electric sliding plug doors in the patent products and the prior art cannot meet higher quality requirements. Therefore, an electric plug door device which is compact in structure, complete in function, good in safety and low in cost is developed, and the requirement of market development of rail vehicles is met.
The utility model has the following contents:
the utility model discloses a utility model aim at overcomes the shortcoming that prior art exists, designs a single motor control formula plug door gear, possesses higher installation convenience and maintainability, effectively guarantees passenger's personal safety at the driving in-process.
In order to achieve the purpose, the main structure of the single-motor control type plug door device comprises a driving mechanism, a guide rail, a left door leaf, a right door leaf, a left swing rod assembly and a right swing rod assembly; the driving mechanism is arranged at the top of the vehicle body, the guide rail is arranged at the bottom of the vehicle body, a left door leaf, a right door leaf, a left swing rod assembly and a right swing rod assembly are arranged between the driving mechanism and the guide rail, the left door leaf is connected with the left swing rod assembly, and the right door leaf is connected with the right swing rod assembly; the main structure of the driving mechanism comprises a rack, a plug shaft, a screw rod, a connecting shaft, a switch detection cam, a sliding block, a connecting plate, a sliding groove, a driving motor, a gear, a planet carrier, a planet wheel, a first sun wheel, a second sun wheel, a plug gear, a pin shaft, a driving arm, a guide pillar, a sliding frame and a driving roller; the automatic transmission mechanism comprises a rack, a switch detection cam, a sliding block, a connecting plate, a first sun wheel, a second sun wheel, a sliding rod, a connecting plate, a driving motor, a driving arm and a sliding frame, wherein the plug shaft, the screw rod and the connecting shaft are arranged on the rack in parallel, the switch detection cam is arranged on the plug shaft, the sliding block is arranged on the screw rod, the connecting plate is arranged on the connecting shaft, the top end of the sliding block extends into a sliding groove formed in the top of the rack, the bottom end of the sliding block is connected with the connecting plate, one end of the rack is provided with the driving motor, the driving motor is connected with a planet carrier through the gear, the planet gear arranged on the planet carrier is respectively meshed with the first sun wheel and the second sun wheel, the first sun wheel is connected with the screw rod; the left door leaf and the right door leaf are of symmetrical structures, and the main body structures of the left door leaf comprise a left door frame, a left door plate, a left LED lamp strip, a left lamp strip cover plate, an infrared emitter and a guide rail; a left door plate is adhered in the middle of the left door frame, a discontinuous left LED lamp strip is embedded on the right side edge of the left door frame, a left lamp strip cover plate is arranged on the inner side of the left LED lamp strip, and an infrared emitter is arranged on the inner side of the left LED lamp strip; the main structure of the right door leaf comprises a right door frame, a right door plate, a right LED lamp strip, a right lamp strip cover plate, an infrared receiver, a door lock and a guide rail; a right door plate is adhered in the middle of the right door frame, a discontinuous right LED lamp strip is embedded on the left side edge of the right door frame, a right lamp strip cover plate is arranged on the inner side of the right LED lamp strip, an infrared receiver is arranged on the inner side of the right LED lamp strip, and a door lock is arranged in the middle of the left side edge of the right door frame; the bottom ends of the left door plate and the right door plate are provided with guide rails; the left swing rod assembly and the right swing rod assembly are of symmetrical structures, and the main structures of the left swing rod assembly and the right swing rod assembly respectively comprise an adjusting rod, a swing rod, a guide plate, a guide hole and a guide wheel; the adjusting rod is connected with the swing rod, a guide plate is arranged at the top end of the adjusting rod, a guide hole is formed in the guide plate, and a guide wheel is arranged at the bottom end of the swing rod.
Compared with the prior art, the utility model, the bonding structure of "aluminum section frame + toughened glass" of left door leaf and right door leaf, high strength, sealing performance is good, processing equipment is simple, actuating mechanism realizes the switch and the locking of left door leaf and right door leaf through differential train structure, driving motor realizes the longitudinal slip (stopper) and the lateral slip (switch) of left door leaf and right door leaf through two degrees of freedom of differential train structure, compare with traditional bi-motor, reduce a motor and partial part and annex, the red and green double-colored of left LED lamp area and right LED lamp area is alternative, not only play the safety warning effect, effectively guarantee passenger's safety, and beautify the automobile body, infrared emitter and infrared receiver cooperate and detect the entry position, ensure passenger's safety; the novel solar energy collector has the advantages of simple structure, convenience in installation and operation, low cost, good lighting, wide visual field, attractive appearance, small occupied space, consistent plugging and pulling actions and stability in transverse movement.
Description of the drawings:
fig. 1 is a schematic diagram of the main structure principle of the present invention.
Fig. 2 is a schematic view of the structural principle of the driving mechanism according to the present invention.
Fig. 3 is a schematic view of a partial structure of the driving mechanism according to the present invention.
Fig. 4 is a schematic structural diagram of a differential wheel system according to the present invention.
Fig. 5 is a schematic view illustrating an operation principle of the differential wheel system according to the present invention.
Fig. 6 is a schematic view of the structural principle of the left door leaf according to the present invention.
Fig. 7 is a schematic view of the structural principle of the right door leaf according to the present invention.
Fig. 8 is a schematic cross-sectional structural view of the left door leaf according to the present invention.
Fig. 9 is a schematic cross-sectional structural view of the right door leaf according to the present invention.
Fig. 10 is a schematic partial structural view of the left door leaf according to the present invention.
Fig. 11 is a schematic view of a partial structure of the right door leaf according to the present invention.
Fig. 12 is a schematic structural diagram of the left swing link assembly according to the present invention.
Fig. 13 is a schematic view of a connection relationship between the driving mechanism, the left door leaf and the left swing link assembly according to the present invention.
Fig. 14 is a side view of the connection relationship between the driving mechanism, the left door leaf and the left swing link assembly according to the present invention.
Fig. 15 is a schematic view of the connection relationship between the left door leaf and the left swing link assembly according to the present invention.
The specific implementation mode is as follows:
the present invention will be further described with reference to the following examples and accompanying drawings.
Example 1:
the main structure of the single-motor control type plug door device related to the embodiment comprises a driving mechanism 1, a guide rail 2, a left door leaf 3, a right door leaf 4, a left swing rod assembly 5 and a right swing rod assembly 6; the driving mechanism 1 is installed at the top of the vehicle body, the guide rail 2 is installed at the bottom of the vehicle body, a left door leaf 3, a right door leaf 4, a left swing rod assembly 5 and a right swing rod assembly 6 are arranged between the driving mechanism 1 and the guide rail 2, the left door leaf 3 is connected with the left swing rod assembly 5, and the right door leaf 4 is connected with the right swing rod assembly 6.
The main structure of the driving mechanism 1 according to the present embodiment includes a frame 100, a stopper shaft 101, a lead screw 102, a connecting shaft 103, a switch detection cam 104, a sliding block 105, a connecting plate 106, a sliding groove 107, a driving motor 108, a gear 109, a planet carrier 110, a planet wheel 111, a first sun wheel 112, a second sun wheel 113, a stopper gear 114, a pin shaft 115, a driving arm 116, a guide post 117, a sliding rack 118, and a driving roller 119; the frame 100 is transversely provided with plug shafts 101 parallel to each other, the automatic transmission mechanism comprises a lead screw 102 and a connecting shaft 103, a switch detection cam 104 is arranged on a plug shaft 101, a sliding block 105 is arranged on the lead screw 102, a connecting plate 106 is arranged on the connecting shaft 103, the top end of the sliding block 105 extends into a sliding groove 107 formed in the top of a rack 100, the bottom end of the sliding block 105 is connected with the connecting plate 106, a driving motor 108 is arranged at one end of the rack 100, the driving motor 108 is connected with a planet carrier 110 through a gear 109, a planet wheel 111 arranged on the planet carrier 110 is respectively meshed with a first sun wheel 112 and a second sun wheel 113, the first sun wheel 112 is connected with the lead screw 102, the second sun wheel 113 is meshed with a plug gear 114 arranged on the plug shaft 101, the plug gear 114 provided with a pin shaft 115 is connected with the rack 100 through a driving arm 116, guide posts 117 are arranged at two ends of the rack 100, a sliding frame 118 is sleeved on.
The left door leaf 3 and the right door leaf 4 related to the embodiment are of a symmetrical structure, and the main structure of the left door leaf 3 comprises a left door frame 300, a left door panel 301, a left LED lamp strip 302, a left lamp strip cover plate 303, an infrared emitter 304 and a guide rail 800; a left door panel 301 is adhered to the middle of the left door frame 300, a discontinuous left LED lamp strip 302 is embedded on the right side edge of the left door frame 300, a left lamp strip cover plate 303 is arranged on the inner side of the left LED lamp strip 302, and an infrared emitter 304 is arranged on the inner side of the left LED lamp strip 302; the main structure of the right door leaf 4 comprises a right door frame 400, a right door panel 401, a right LED strip 402, a right strip cover 403, an infrared receiver 404, a door lock 405 and a guide rail 800; a right door plate 401 is adhered to the middle of the right door frame 400, a discontinuous right LED lamp strip 402 is inlaid on the left side edge of the right door frame 400, a right lamp strip cover plate 403 is arranged on the inner side of the right LED lamp strip 402, an infrared receiver 404 is arranged on the inner side of the right LED lamp strip 402, and a door lock 405 is arranged in the middle of the left side edge of the right door frame 400; the bottom ends of the left and right door panels 301 and 401 are provided with guide rails 800.
The left swing link assembly 5 and the right swing link assembly 6 related to the present embodiment are symmetrical structures, and the main structure includes an adjusting lever 500, a swing link 501, a guide plate 502, a guide hole 503 and a guide wheel 504; the adjusting rod 500 is connected with a swing rod 501, a guide plate 502 is arranged at the top end of the adjusting rod 500, a guide hole 503 is formed in the guide plate 502, and a guide wheel 504 is arranged at the bottom end of the swing rod 501.
The planet wheel 111, the first sun wheel 112, the second sun wheel 113 and the plug gear 114 related to the embodiment form a differential wheel system; the connecting plate 106 is connected with the left door leaf 3 or the right door leaf 4; gear 109 meshes with the puller gear 114; the carriage 118 slides along the guide post 117; the driving roller 119 extends into the guide hole 503 to connect the rack 100 with the left swing link assembly 5 or the right swing link assembly 6; the left door frame 300 and the right door frame 400 are both aluminum frame; the left door panel 301 and the right door panel 401 are both made of glass; the left LED lamp strip 302 and the right LED lamp strip 402 can emit red light and green light which can be seen through the left door plate 301 and the right door plate 401, when the door is opened, the green light flickers, when the door is opened in place, the green light is normally on, when the door is closed, the red light flickers, when the door is closed in place, the red light is normally on and then is closed; the left LED strip 302 and the right LED strip 402 are protected by a left strip cover 303 and a right strip cover 403, respectively; the infrared emitter 304 and the infrared receiver 404 cooperate to realize the function of detecting obstacles; the guide wheel 504 extends into the guide rail 800 to connect the left door leaf 3 and the right door leaf 4 with the left swing link assembly 5 and the right swing link assembly 6 respectively, and the left swing link assembly 5 and the right swing link assembly 6 drive the left door leaf 3 or the right door leaf 4 to slide in the guide rail 2 respectively.
When the driving mechanism 1 according to this embodiment performs a sliding motion, the second sun gear 113 does not move, the driving motor 108 drives the planet carrier 110 to rotate, and the screw 102 moves through the planet gear 111 and the first sun gear 112 to realize the sliding motion of the left door leaf 3 and the right door leaf 4; when the sliding is performed, the first sun gear 112 does not operate, the second sun gear 113 rotates to drive the sliding gear 114 to rotate, and the sliding frame 118 moves along the guide post 117 under the pulling action of the driving arm 116, so that the sliding of the left door leaf 3 and the right door leaf 4 is realized.
The weight of the single-motor control type plug door device related to the embodiment is borne by the frame 100; during the plugging-out action, the sliding frame 118 of the driving mechanism 1 is plugged out, the driving roller 119 pushes the left swing link assembly 5 to rotate along the guiding hole 503, the guiding wheel 504 plugs out the left door leaf 3, and the left door leaf 3 slides along the guiding rail 2 under the driving of the guiding wheel 504.
Claims (4)
1. A single-motor control type plug door device is characterized in that a main structure comprises a driving mechanism, a guide rail, a left door leaf, a right door leaf, a left swing rod assembly and a right swing rod assembly; the driving mechanism is arranged at the top of the vehicle body, the guide rail is arranged at the bottom of the vehicle body, a left door leaf, a right door leaf, a left swing rod assembly and a right swing rod assembly are arranged between the driving mechanism and the guide rail, the left door leaf is connected with the left swing rod assembly, and the right door leaf is connected with the right swing rod assembly; the main structure of the driving mechanism comprises a rack, a plug shaft, a screw rod, a connecting shaft, a switch detection cam, a sliding block, a connecting plate, a sliding groove, a driving motor, a gear, a planet carrier, a planet wheel, a first sun wheel, a second sun wheel, a plug gear, a pin shaft, a driving arm, a guide pillar, a sliding frame and a driving roller; transversely be provided with the stopper axle that is parallel to each other in the frame, lead screw and even axle, the epaxial switch that is provided with of stopper detects the cam, be provided with the sliding block on the lead screw, even epaxial connecting plate that is provided with, the sliding tray that sets up at the frame top is stretched into on the top of sliding block, the bottom and the connecting plate of sliding block are connected, the one end of frame is provided with driving motor, driving motor passes through the gear and is connected with the planet carrier, the planet wheel that sets up on the planet carrier meshes with a sun gear and No. two sun gears respectively, a sun gear and screw connection, No. two sun gears and the stopper gear meshing that sets up on the stopper axle, the stopper that is provided with the round pin axle draws the gear to pass through the actuating arm and is connected with the frame, the both ends of frame.
2. The single-motor control type plug door device according to claim 1, wherein the left door leaf and the right door leaf are of symmetrical structures, and the main structure of the left door leaf comprises a left door frame, a left door leaf, a left LED lamp strip, a left lamp strip cover plate, an infrared emitter and a guide rail; a left door plate is adhered in the middle of the left door frame, a discontinuous left LED lamp strip is embedded on the right side edge of the left door frame, a left lamp strip cover plate is arranged on the inner side of the left LED lamp strip, and an infrared emitter is arranged on the inner side of the left LED lamp strip; the main structure of the right door leaf comprises a right door frame, a right door plate, a right LED lamp strip, a right lamp strip cover plate, an infrared receiver, a door lock and a guide rail; a right door plate is adhered in the middle of the right door frame, a discontinuous right LED lamp strip is embedded on the left side edge of the right door frame, a right lamp strip cover plate is arranged on the inner side of the right LED lamp strip, an infrared receiver is arranged on the inner side of the right LED lamp strip, and a door lock is arranged in the middle of the left side edge of the right door frame; the bottom ends of the left door plate and the right door plate are provided with guide rails.
3. The single-motor controlled plug door device according to claim 1, wherein the left swing link assembly and the right swing link assembly are symmetrical structures, and the main structure comprises an adjusting rod, a swing link, a guide plate, a guide hole and a guide wheel; the adjusting rod is connected with the swing rod, a guide plate is arranged at the top end of the adjusting rod, a guide hole is formed in the guide plate, and a guide wheel is arranged at the bottom end of the swing rod.
4. A single motor controlled plug door apparatus as claimed in any one of claims 1 to 3, wherein the planet, sun gear one, sun gear two and the plug gear form a differential wheel system; the connecting plate is connected with the left door leaf or the right door leaf; the gear is meshed with the plug gear; the sliding frame slides along the guide post; the driving roller extends into the guide hole to connect the rack with the left swing rod assembly or the right swing rod assembly; the left door frame and the right door frame are both aluminum section frames; the left door plate and the right door plate are made of glass; the left LED lamp strip and the right LED lamp strip can emit red light and green light, the red light and the green light can be seen through the left door plate and the right door plate, the green light flickers when the door is opened, the green light is normally on when the door is opened in place, the red light flickers when the door is closed, and the red light is normally on and then is closed when the door is closed in place; the left lamp belt cover plate and the right lamp belt cover plate respectively protect the left LED lamp belt and the right LED lamp belt; the infrared emitter and the infrared receiver are matched to realize the function of detecting the barrier; the guide wheel extends into the guide rail to connect the left door leaf and the right door leaf with the left swing rod assembly and the right swing rod assembly respectively, and the left swing rod assembly and the right swing rod assembly drive the left door leaf or the right door leaf to slide in the guide rail respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921677430.1U CN211397129U (en) | 2019-10-09 | 2019-10-09 | Single-motor control type plug door device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921677430.1U CN211397129U (en) | 2019-10-09 | 2019-10-09 | Single-motor control type plug door device |
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| CN211397129U true CN211397129U (en) | 2020-09-01 |
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| CN201921677430.1U Active CN211397129U (en) | 2019-10-09 | 2019-10-09 | Single-motor control type plug door device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN113503102A (en) * | 2021-09-09 | 2021-10-15 | 今创集团股份有限公司 | Large-opening sliding plug door bearing device |
-
2019
- 2019-10-09 CN CN201921677430.1U patent/CN211397129U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN113503102A (en) * | 2021-09-09 | 2021-10-15 | 今创集团股份有限公司 | Large-opening sliding plug door bearing device |
| CN113503102B (en) * | 2021-09-09 | 2021-11-23 | 今创集团股份有限公司 | Large-opening sliding plug door bearing device |
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| CP03 | "change of name, title or address" | ||
| CP03 | "change of name, title or address" |
Address after: 266101 No. 178, Zhuzhou Road, Laoshan District, Shandong, Qingdao Patentee after: Outmet Transportation Technology Co., Ltd Address before: 266061 Zhuzhou Road, Laoshan District, Shandong, No. 178, No. Patentee before: QINGDAO ULTMATE TRAFFIC EQUIPMENT Co.,Ltd. |