CN201687303U - Locking system of sliding plug door - Google Patents
Locking system of sliding plug door Download PDFInfo
- Publication number
- CN201687303U CN201687303U CN 201020151281 CN201020151281U CN201687303U CN 201687303 U CN201687303 U CN 201687303U CN 201020151281 CN201020151281 CN 201020151281 CN 201020151281 U CN201020151281 U CN 201020151281U CN 201687303 U CN201687303 U CN 201687303U
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- Prior art keywords
- lock
- door
- locking
- bolt
- car door
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- Expired - Lifetime
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Abstract
A locking system of a sliding plug door comprises a door driving mechanism, a left door, a right door, a main lock, a side lock and a bottom lock, wherein the door driving mechanism consists of fixed components and sliding components, the left and right doors are fixed with the sliding components, the main lock is used for locking the upper portion of the middles of the doors, the side lock is used for locking upper and lower angles of two sides of the doors, and the bottom lock is used for locking lower angles of the middles of the doors. The main lock comprises a left bump bolt, a right bump bolt, a left bump bolt lock and a right bump bolt lock, wherein the left bump bolt and the right bump bolt are respectively mounted on a left sliding component and a right sliding component, and the left bump bolt lock and the right bump bolt lock are mounted on the fixed components. The side lock comprises a left rotary vertical post, a right rotary vertical post, a left swing arm, a right swing arm, upper locking blocks and a lower guide rail, wherein the lock locking blocks are fixed on the inner sides of upper corners on two sides of the doors, the lower guide rails are fixed on the inner side of the lower portions of the doors, two ends of each swing arm are respectively hinged with the sliding components on the corresponding sides and upper ends of the rotary vertical posts, and lower ends of the rotary vertical posts are connected with rollers. The bottom lock comprises a wedge and lower locking blocks, wherein the wedge is fixed under a door frame, and the lower locking blocks are fixed on inner sides of lower corners in the middles of the left and right doors. The locking system has the advantages of high reliability, easy maintenance and low repair cost within a service life cycle.
Description
Technical field
The utility model relates to a kind of locking system that is used for the Electric plug sliding door on the rail vehicle, belongs to the rail truck technical field.The utility model can lock 24 points of realizing pinning every fan door-plate by mechanism, thus the requirement of reliability, sealing, installation property easy to adjust, safety when satisfying the vehicle high-speed cruising.
Background technology
Along with developing rapidly of China railways industry, trolley coach is had higher requirement to reliability, maintainability, the safety of door device.Original Electric plug sliding door is realized the locking of door system by the locking system of complexity, and inconvenience is adjusted in the difficulty of processing height of motion process complexity, part component, maintenance, and for overcoming above shortcoming, the locking system of development of new has become inevitable.
The utility model content
The purpose of this utility model is the door system at two-way guide rails (this two-way guide rails can be optical axis guide rail, line slideway, rolling wheel guide rails etc.), has proposed low-dimensional in a kind of high reliability, reliability, maintainability, safety and human factors, Life cycle and has accomplished this door lock closed system.
For this reason, the utility model is by the following technical solutions:
A kind of locking system of stopping sliding door, comprise the car door driving mechanism formed by fixation kit and slide assemblies, with fixing left and right sides car door and the door lock of slide assemblies, it is characterized in that:
Described door lock comprises: the ground lock of the limit lock of inferior horn, locking car door central side inferior horn on the main lock on locking car door central side top, the locking car door both sides, wherein:
Described main lock comprises: is contained in respectively that bolt is hit on a left side on the assembly that horizontally slips and bolt is hit on the right side, is contained in that bolt-lock is hit on a left side on the fixation kit and bolt-lock is hit on the right side,
Described limit lock comprises: left rotation and right rotation column, left and right sides swing arm, be fixed on the last locking piece on the medial surface of angle on the car door both sides, be fixed on the lower guideway on the bottom of door medial surface, the two ends of swing arm are hinged with the upper end of the described slide assemblies of respective side and Rotary cloumn respectively, and the lower end of described Rotary cloumn connects roller.
Lock describedly and comprise: be fixed on wedge under the doorframe, be fixed on the following locking piece on the car door central side inferior horn medial surface of the left and right sides,
During car door place closed condition: a left side is hit bolt and the right side and is hit bolt and hit bolt-lock and the right side by a left side respectively and hit bolt-lock and fix, and pins the car door that is connected with the assembly that horizontally slips; The slide assemblies driven rotary column and the swing arm of direction motion inwardly swung in car, and an end of top link heads on the car door both sides in the locking piece on the medial surface of angle, and an end of following swing arm withstands the lower guideway of car door both sides inferior horn; Following locking piece on the car door central side inferior horn medial surface of the left and right sides and the engagement of the wedge under the doorframe.
Connect roller in the described swing arm, described going up on the locking piece is shaped on backstop, and described wedge is trapezoidal.
The utlity model has following advantage: the reliability that locking system is high, reliability, maintainability, safety and human factors, characteristic of low maintenance cost in the Life cycle.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of removal door leaf of the present utility model;
Fig. 3 is a locking mechanism schematic top plan view of the present utility model;
Fig. 4 is the structural representation of the limit lock at angle on the car door both sides;
Fig. 5 is the structural representation of door leaf ground lock;
Fig. 6 and Fig. 7 are respectively the schematic diagrames when hitting bolt and being in locking and released state.
Among the figure: 1 mechanism's fixation kit, 2 mechanisms slide assemblies longitudinal sliding motion left rail, 3 electric machine assemblies, 4 left bump bolt 5 left bump bolts are locked 6 twin-lock traces, 7 directive wheels and are formed 8 mechanism's fixation kit upper rails, 9 sliding connectors, 10 right bump bolt 11 right bump bolts and lock the right guide rail of 12 trippers, the 13 mechanisms slide assemblies longitudinal sliding motion 14 locking piece on the wedge 30 right door-plates that laterally slides on the right guide rail 15 right door-plate B connecting plate 16 left-hand door plate A connecting plates 17 horizontal slip left rail 18 right swing arms 19 right swing arm upper rollers 20 right rotation columns 21 right swing arm bottom rollers 22 left swing arms 23 left swing arm upper rollers 24 anticlockwise columns 25 left swing arm bottom rollers 26 left-hand door plates under the locking piece 27 left-hand door plates under the locking piece 28 right door-plates under locking piece 29 doorframes.
The specific embodiment
Be described further below in conjunction with accompanying drawing.
The utility model is a kind of locking system of stopping sliding door, comprise the car door driving mechanism, with fixing left and right sides car door and the door lock of slide assemblies.Wherein:
As shown in Figure 1-Figure 3, described car door driving mechanism is made up of fixation kit 1, fixation kit upper rail 8 and slide assemblies, and slide assemblies comprises: longitudinal sliding motion left rail 2, right guide rail 13, the left rail 17 that laterally slides, right guide rail 14, directive wheel forms 7, the junction plate 16 and 15 of left and right door-plate.Directive wheel is formed 7 motions in fixation kit upper rail 8, motion on left-hand door plate junction plate 16 can laterally slide left rail 17 in mechanism, motion on right door-plate junction plate 15 can laterally slide right guide rail 14 in mechanism.Fixation kit upper rail 8 is made up of one section arc guide rail and one section straight section guide rail, and left-hand door plate junction plate 16 is rigidly connected with left-hand door plate A, and right door-plate junction plate 15 is rigidly connected with right door-plate B.(the Yin Chemen driving mechanism is a known technology, so do not give unnecessary details)
Described door lock comprises: the ground lock of the limit lock of inferior horn, locking car door central side inferior horn on the main lock on locking car door central side top, the locking car door both sides, wherein:
Described main lock comprises: be contained in respectively that bolt 4 is hit on a left side on the assembly that horizontally slips and bolt 10 is hit on the right side, be contained in that bolt-lock 5 is hit on a left side on the fixation kit and bolt-lock 11 is hit on the right side.A left side is hit bolt and can be hit the bolt-lock locking by a left side fix when door lock closes state, the right side is hit bolt and can be hit the bolt-lock locking by the right side fix (Fig. 6) when door lock closes state, when door system will be opened, tripper 12 is opened the left and right bolt-lock locking of hitting, the left and right bolt can move with slide assemblies (Fig. 7) that hits.
Described limit lock comprises: anticlockwise column 24, right rotation column 20, left swing arm 22, right swing arm 18, be fixed on the last locking piece 26 and 30 on the medial surface of angle on the car door both sides, be fixed on the lower guideway on the bottom of door medial surface.The two ends of swing arm are hinged with the upper end of the slide assemblies of respective side and Rotary cloumn respectively, and the lower end that is connected roller 23 and 19, two Rotary cloumns on left swing arm 22 and the right swing arm 18 connects roller 25 and 21 respectively.Left and right sides swing arm one end and mechanism's slide assemblies are hinged, and the other end forms a quadrangular mechanism by hinged with Rotary cloumn.Shown in Fig. 4 left side, be shaped on backstop on the last locking piece 26, constitute the groove structure.
As shown in Figure 5, lock describedly and comprise: be fixed on being trapezoidal wedge 29, being fixed on the following locking piece 27 and 28 on the car door central side inferior horn medial surface of the left and right sides under the doorframe.
The left and right bolt that hits is after hitting the bolt-lock locking about quilt, rigidly connected with it mechanism slide assemblies is fixed, and left and right sides door-plate junction plate also is fixed, and has so just limited the middle and upper part branch of left and right sides door-plate.Rotary cloumn is under the swing arm effect of the left and right sides, move to locked position, roller in the swing arm of the left and right sides just with left and right sides door-plate on the locking piece mesh, swing arm roller in the left and right sides is just in the lower guideway of door-plate, after mechanism's slide assemblies is fixed, hinged with it left and right sides swing arm is fixed, and limits top and the bottom, door-plate both sides, the left and right sides just.This moment the locking piece fully and under the doorframe wedge mesh fully, just in time also limited left and right sides door-plate lower middle portion.Every fan door-plate has all limited 4 points, and it is compared with 3 or 2 traditional of restrictions, has improved the reliability of the locking states of door system.
Locking and release are very convenient, during release, hit about releasing the bolt-lock locking to about hit bolt locking, mechanism's slide assemblies can be about motor motion down; During locking, left and right sides locking hits bolt and move to the locking point under the drive of slide assemblies, about hit the bolt-lock locking and be locked.After locking hits bolt-lock and lost efficacy, can carry out integral replacing, remove and install very convenient, avoided complicated motion to realize that the door system locking brings the inconvenience of maintenance and Installation and Debugging, has reduced the maintenance cost of bringing because of the locking problem of door system.
Describe its operating principle below in detail
Releasing process: when door system is opened, tripper 12 motions, drive a left side and hit bolt-lock 5, bolt-lock 11 releases are hit on the right side, at this moment, motor movement, drive directive wheel composition 7 arc section motion in mechanism's fixation kit upper rail 8 on the slide unit, slide unit is to the car body external movement, bolt 4 is hit on a left side, bolt 10 release lock closed zones are hit on the right side, meanwhile, under the effect of right swing arm 18 and left swing arm 22, left rotation and right rotation column 20,24 laterally rotate, door leaf is along with right door-plate B junction plate 15 and left-hand door plate A junction plate 16 move outside car body to two lateral movements time together, under the left-hand door plate A under locking piece 27 and the right door-plate B locking piece 28 also break away from the region of engagement of wedge 29 under the doorframe, form 7 when directive wheel and move in mechanism's fixation kit upper rail 8 behind the arc section and straight section junction, slide unit is static, Rotary cloumn moves to maximum position, door-plate along with right door-plate B junction plate 15 with left-hand door plate A junction plate 16 to the both sides translation, move to the maximum quiet aperture of door-plate position until door-plate.
Locking process: when door system is closed, directive wheel composition 7 moves towards the arc section direction in mechanism's fixation kit upper rail 8 on the slide unit, door-plate is along with right door-plate B junction plate 15 and left-hand door plate A junction plate 16 are closed the side translation to door-plate together, forming 7 when directive wheel moves in mechanism's fixation kit upper rail 8 behind the arc section and straight section junction, slide unit is along with together to the car body internal motion, under the effect of right swing arm 18 and left swing arm 22, left rotation and right rotation column 24,20 rotate in car body, door-plate is along with right door-plate B junction plate 15 and left-hand door plate A junction plate 16 are closed lateral movement to door-plate together, when reaching complete fastening position soon, Rotary cloumn upper roller 23,18 move to the last locking piece 26 of left-hand door plate A just goes up in the locking piece 30 with right door-plate B, under the left-hand door plate A under locking piece 27 and the right door-plate B locking piece 28 also just in time with doorframe under wedge 29 engagements, locking on the slide unit hits bolt 4,10 just to the lockout zone of door, about hit bolt-lock locking 5,11 hit bolt with locking firmly pins.
Claims (4)
1. the locking system of a stopping sliding door, comprise the car door driving mechanism formed by fixation kit and slide assemblies, with fixing left and right sides car door and the door lock of slide assemblies, it is characterized in that:
Described door lock comprises: the ground lock of the limit lock of inferior horn, locking car door central side inferior horn on the main lock on locking car door central side top, the locking car door both sides, wherein:
Described main lock comprises: is contained in respectively that bolt is hit on a left side on the assembly that horizontally slips and bolt is hit on the right side, is contained in that bolt-lock is hit on a left side on the fixation kit and bolt-lock is hit on the right side,
Described limit lock comprises: left rotation and right rotation column, left and right sides swing arm, be fixed on the last locking piece on the medial surface of angle on the car door both sides, be fixed on the lower guideway on the bottom of door medial surface, the two ends of swing arm are hinged with the upper end of the described slide assemblies of respective side and Rotary cloumn respectively, the lower end of described Rotary cloumn connects roller
Lock describedly and comprise: be fixed on wedge under the doorframe, be fixed on the following locking piece on the car door central side inferior horn medial surface of the left and right sides,
During car door place closed condition: a left side is hit bolt and the right side and is hit bolt and hit bolt-lock and the right side by a left side respectively and hit bolt-lock and fix, and pins the car door that is connected with the assembly that horizontally slips; The slide assemblies driven rotary column and the swing arm of direction motion inwardly swung in car, and an end of top link heads on the car door both sides in the locking piece on the medial surface of angle, and an end of following swing arm withstands the lower guideway of car door both sides inferior horn; Following locking piece on the car door central side inferior horn medial surface of the left and right sides and the engagement of the wedge under the doorframe.
2. the locking system of stopping sliding door as claimed in claim 1 is characterized in that:
Connect roller in the described swing arm.
3. the locking system of stopping sliding door as claimed in claim 1 or 2 is characterized in that:
Described going up on the locking piece is shaped on backstop.
4. the locking system of stopping sliding door as claimed in claim 1 or 2 is characterized in that:
Described wedge is trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020151281 CN201687303U (en) | 2010-04-06 | 2010-04-06 | Locking system of sliding plug door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020151281 CN201687303U (en) | 2010-04-06 | 2010-04-06 | Locking system of sliding plug door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201687303U true CN201687303U (en) | 2010-12-29 |
Family
ID=43375587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020151281 Expired - Lifetime CN201687303U (en) | 2010-04-06 | 2010-04-06 | Locking system of sliding plug door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201687303U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134021A (en) * | 2015-08-22 | 2015-12-09 | 河北奥润顺达窗业有限公司 | Pressing sliding door |
| CN106193890A (en) * | 2016-08-18 | 2016-12-07 | 宁波中车时代传感技术有限公司 | For city railway vehicle, the linear electric motors drive mechanism of tramcar door |
| CN106740925A (en) * | 2016-12-29 | 2017-05-31 | 中车唐山机车车辆有限公司 | A kind of sliding plug door system for shipping EMUs |
| EP4124538A1 (en) | 2021-07-29 | 2023-02-01 | Nabtesco Corporation | Plug door device and swing arm mechanism |
-
2010
- 2010-04-06 CN CN 201020151281 patent/CN201687303U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134021A (en) * | 2015-08-22 | 2015-12-09 | 河北奥润顺达窗业有限公司 | Pressing sliding door |
| CN106193890A (en) * | 2016-08-18 | 2016-12-07 | 宁波中车时代传感技术有限公司 | For city railway vehicle, the linear electric motors drive mechanism of tramcar door |
| CN106193890B (en) * | 2016-08-18 | 2018-05-22 | 宁波中车时代传感技术有限公司 | For city railway vehicle, the linear motor transmission mechanism of tramcar door |
| CN106740925A (en) * | 2016-12-29 | 2017-05-31 | 中车唐山机车车辆有限公司 | A kind of sliding plug door system for shipping EMUs |
| CN106740925B (en) * | 2016-12-29 | 2019-04-30 | 中车唐山机车车辆有限公司 | A kind of sliding plug door system for shipping EMU |
| EP4124538A1 (en) | 2021-07-29 | 2023-02-01 | Nabtesco Corporation | Plug door device and swing arm mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 102627 Beijing City Industrial Development Zone Daxing District Guangyang Avenue No. 6 Patentee after: Beijing Bode Transportation Equipment Co., Ltd. Address before: 102627 Beijing City Industrial Development Zone Daxing District Guangyang Avenue No. 6 Patentee before: Beijing Bode Transportation Equipment Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20101229 |
|
| CX01 | Expiry of patent term |