CN204645944U - A kind of swing type sliding plug door mechanism - Google Patents
A kind of swing type sliding plug door mechanism Download PDFInfo
- Publication number
- CN204645944U CN204645944U CN201520131885.9U CN201520131885U CN204645944U CN 204645944 U CN204645944 U CN 204645944U CN 201520131885 U CN201520131885 U CN 201520131885U CN 204645944 U CN204645944 U CN 204645944U
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- CN
- China
- Prior art keywords
- actuating arm
- optical axis
- gathering sill
- door
- screw mandrel
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
Swing type sliding plug door mechanism of the present utility model, comprises motor, screw mandrel, feed screw nut, connecting rod, bearing, two synchronism stability bars, optical axis, actuating arm, directive wheel, gathering sill and stopping sliding door bodies.Actuating arm is equipped with the directive wheel that can move along gathering sill, gathering sill is divided into straight way part and racetrack portion.Stopping sliding door body is connected with actuating arm by screw.When the straight way componental movement of directive wheel at gathering sill, actuating arm drives stopping sliding door body move horizontally and realize the Push And Release of door; When directive wheel moves at gathering sill racetrack portion, actuating arm drive stopping sliding door along bend shape move thus realize door plug roping move.Swing type sliding plug door mechanism of the present utility model, carry out filling in the dynamic motor pattern of roping to stopping sliding door and sliding plug door mechanism improves, the switch that can meet above-mentioned door moves with plug roping, improve the reliability of stopping sliding door motion simultaneously, mechanism size is compacter, take less vehicle body space, reduce cost, cost performance is high.
Description
Technical field
The utility model relates to a kind of sliding plug door mechanism for traffic and transport field, is specifically related to a kind of swing type sliding plug door mechanism.
Background technology
Common track stopping sliding door drives door leaf (single fan or biparting) to carry out switch gate motion by the driving mechanism on top, notable feature moves to direction in car close to producing one during door fastening position, tightly move to realize plug tension and compression, ensure the good seal performance after closing of the door.In order to the plug realizing door pulls work, domestic and international priority have developed three kinds of different driving mechanisms, the first is for representative with domestic mechanism, door leaf realizes the switch of door along optical axis being moved by X-direction, and optical axis is mobile in the Y direction to be realized plug roping and move, and the movement of optical axis needs the movement of the little guide pillar (or other straight-line motion mechanisms) by both sides to realize, therefore the stability of optical axis is slightly poor, mechanism size is large, and amount of parts is more, and the space taken is bigger.The mechanism that the second is is representative with certain company external, door leaf moves the switch realizing door in X-direction along optical axis, optical axis is fixed, good rigidly, it is the Sai La that the swing of endplay device by rotating around optical axis realizes door that plug roping is moved, its good rigidly but endplay device slightly complexity and size is large.The mechanism that the third is also is representative with certain company external, same door leaf is moving along optical axis the switch realizing door by X-direction, optical axis is fixed, it is that the plug adopting the quadric chain (parallelogram) rotated around Z axis to realize door draws sealing that the plug roping of door is moved, quadric chain is more complicated, and mechanism size is larger.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of swing type sliding plug door mechanism.Compare existing sliding plug door mechanism technology, the amount of parts of the utility model swing type sliding plug door mechanism is few, and structure is compacter, and motion is more reliable, correspondingly also reduces cost.
A kind of technical scheme realizing above-mentioned purpose is: a kind of swing type sliding plug door mechanism, comprises motor, screw mandrel, feed screw nut, two synchronism stability bars, connecting rod, optical axis, actuating arm, directive wheel, gathering sill and stopping sliding door bodies, it is characterized in that,
Above-mentioned screw mandrel of stating is horizontally disposed with, and one end of above-mentioned screw mandrel is connected with above-mentioned motor;
Above-mentioned feed screw nut is socketed on above-mentioned screw mandrel;
Described two synchronism stability bars are all vertically arranged, and the bottom of described two synchronism stability bars connects a bearing respectively, and described two synchronism stability bars are around bearing synchronous hunting;
Above-mentioned optical axis is horizontally disposed with, and the left and right end of above-mentioned optical axis is fixedly connected with the top of above-mentioned two synchronism stability bars respectively correspondingly;
Above-mentioned connecting rod is between above-mentioned optical axis and above-mentioned screw mandrel, and the bottom of above-mentioned connecting rod is connected with above-mentioned feed screw nut;
Above-mentioned actuating arm to be positioned on above-mentioned optical axis and vertical with above-mentioned optical axis, and one end of above-mentioned actuating arm is connected with above-mentioned stopping sliding door body by screw, and the other end of above-mentioned actuating arm is hinged on the top of above-mentioned connecting rod;
Above-mentioned gathering sill is between above-mentioned stopping sliding door body and optical axis; Above-mentioned directive wheel is slidably mounted in above-mentioned gathering sill, and above-mentioned directive wheel is connected with above-mentioned actuating arm.
Further, above-mentioned gathering sill is divided into straight way part and racetrack portion.
Further, above-mentioned motor and above-mentioned screw mandrel adopt shaft coupling or gear or belt transmission to be connected, and a support is fixed at the two ends of above-mentioned screw mandrel respectively.
Swing type sliding plug door mechanism of the present utility model, comprises motor, screw mandrel, feed screw nut, connecting rod, bearing, two synchronism stability bars, optical axis, actuating arm, directive wheel, gathering sill and stopping sliding door bodies.Wherein two synchronism stability bars are vertically arranged, and bottom is connected with bearing; Optical axis is horizontally disposed with, and the left and right end of optical axis is fixedly connected with the top of two synchronism stability bars respectively correspondingly; Synchronism stability bar can drive optical axis to swing around the tie point with bearing.Actuating arm can carry out horizontal slip along the axis of optical axis.Actuating arm is equipped with the directive wheel that can move along gathering sill, gathering sill is divided into straight way part and racetrack portion.Stopping sliding door body is connected with actuating arm by screw.When the straight way componental movement of directive wheel at gathering sill, actuating arm drives stopping sliding door body move horizontally along optical axis thus realize the switching movements of door; When directive wheel moves at gathering sill racetrack portion, actuating arm drives optical axis to swing around the tie point of synchronism stability bar together with synchronism stability bar, and stopping sliding door to be moved thus to realize the plug roping of door dynamic along bend shape.Swing type sliding plug door mechanism of the present utility model, carry out filling in the dynamic motor pattern of roping to stopping sliding door and sliding plug door mechanism improves, the switch that can meet above-mentioned door moves with plug roping, improve the reliability of stopping sliding door motion simultaneously, mechanism size is compacter, take less vehicle body space, reduce cost, cost performance is high.
Accompanying drawing explanation
Fig. 1 is swing type sliding plug door mechanism (single door fan) schematic diagram;
Fig. 2 is that swing type sliding plug door mechanism swings schematic diagram;
Fig. 3 is swing type sliding plug door mechanism (biparting door leaf) schematic diagram.
Detailed description of the invention
In order to understand the technical solution of the utility model better, be also described in detail by reference to the accompanying drawings below by specific embodiment:
A kind of swing type sliding plug door mechanism of the present utility model, comprise motor 1, shaft coupling 2, screw mandrel 3, feed screw nut 4, bearing 11, connecting rod 12, optical axis 9, two synchronism stability bars 10, actuating arm 5, directive wheel 6, gathering sill 8 and stopping sliding door body 7.
Screw mandrel 3 is horizontally disposed with, and motor 1 shaft coupling 2 is connected with screw mandrel 3, and screw mandrel 3 two end axles is fixed on bearing 11 by support, and bearing 11 is that it is upper to be completely fixed on car body, can not do any motion.Feed screw nut 4 is socketed on screw mandrel 3.The convert rotational motion of motor 1 becomes feed screw nut 4 along the rectilinear movement of screw mandrel 3 axis by screw mandrel 3.Feed screw nut 4 is connected with connecting rod 12, and connecting rod 12 is hinged with actuating arm 5.When feed screw nut 4 moves horizontally along screw mandrel, connecting rod 12 drives actuating arm 5 sliding axially along optical axis 9.
Two synchronism stability bars 10 are vertically arranged, and bottom is connected with bearing 11 respectively, and top is fixedly connected with the two ends, left and right of optical axis 9 respectively.Two synchronism stability bars 10 can drive optical axis 9, with the tie point of synchronism stability bar 10 and bearing 11 for center of rotation, swing along the cross section vertical with optical axis 10.Actuating arm 5 can slide along the axis of optical axis 9.The directive wheel 6 that can move along gathering sill 8 actuating arm 5 is equipped with.Gathering sill 8 is divided into straight way part A and racetrack portion B.Stopping sliding door body 7 is connected with actuating arm 5 by screw.When directive wheel 6 moves at the straight way part A of gathering sill 8, actuating arm also moves linearly in the horizontal direction, drives stopping sliding door body 7 to move in the horizontal direction, thus realizes the switching movements of door; When directive wheel 6 moves at the racetrack portion B of gathering sill 8, then optical axis 9 is driven to swing together with the tie point of synchronism stability bar 10 around synchronism stability bar and bearing 11 by actuating arm 5, showing motion thus driving stopping sliding door body 7 to produce displacement in vertical direction according to bend section track by optical axis, and for actuating arm 5, also there is movement in the horizontal direction simultaneously, drive stopping sliding door body 7 to put to motion in level, the plug that the acting in conjunction of horizontal direction and movement in vertical direction achieves stopping sliding door body 7 draws compound motion.
During the work of swing type sliding plug door mechanism, motor 1 drives screw mandrel 3 to rotate, and drives feed screw nut 4 to move linearly.Feed screw nut 4 is connected with actuating arm 5, thus drives actuating arm 5 to move axially along optical axis 9.Because actuating arm 5 and stopping sliding door body 7 are passive movements, and the directive wheel 6 on actuating arm 5 is arranged in gathering sill 8, and thus the movement locus of actuating arm 5 and stopping sliding door body 7 is subject to the restriction of the shape of gathering sill 8.Gathering sill 8 is designed to the geometry that straight way adds bend.When the directive wheel 6 on actuating arm 5 moves at straight way part A, actuating arm 5 drives stopping sliding door body 7 to move in the horizontal direction, realizes the switching movements of stopping sliding door body 7; When the directive wheel 6 on actuating arm 5 moves at the racetrack portion B of gathering sill 8, because optical axis 9 be fixed on can around tie point rotate synchronism stability bar 10 on, therefore actuating arm 5 can drive optical axis 9 to swing around the tie point of synchronism stability bar 10 with bearing 11 together with synchronism stability bar 10, thus drive stopping sliding door body 7 to produce the displacement of vertical direction, and for actuating arm 5, also there is movement in the horizontal direction simultaneously, drive stopping sliding door body 7 to move in the horizontal direction, both combine thus the plug realizing door draws compound motion simultaneously.
Those of ordinary skill in the art will be appreciated that, above embodiment is only used to the utility model is described, and be not used as restriction of the present utility model, as long as in spirit of the present utility model, all will drop in Claims scope of the present utility model the change of the above embodiment, modification.
Claims (3)
1. a swing type sliding plug door mechanism, comprises motor, screw mandrel, feed screw nut, two synchronism stability bars, connecting rod, optical axis, actuating arm, directive wheel, gathering sill and stopping sliding door bodies, it is characterized in that,
Described screw mandrel is horizontally disposed with, and one end of described screw mandrel is connected with described motor;
Described feed screw nut is socketed on described screw mandrel;
Described two synchronism stability bars are all vertically arranged, and the bottom of described two synchronism stability bars connects a bearing respectively, and described two synchronism stability bars are around bearing synchronous hunting;
Described optical axis is horizontally disposed with, and the left and right end of described optical axis is fixedly connected with the top of described two synchronism stability bars respectively correspondingly;
Described connecting rod is between described optical axis and screw mandrel, and the bottom of described connecting rod is connected with described feed screw nut;
Described actuating arm to be positioned on described optical axis and vertical with described optical axis, and one end of described actuating arm is connected with described stopping sliding door body by screw, and the bottom of described actuating arm is hinged on the top of described connecting rod;
Described gathering sill is between described stopping sliding door body and optical axis; Described directive wheel is slidably mounted in described gathering sill, and described directive wheel is connected with described actuating arm.
2. a kind of swing type sliding plug door mechanism according to claim 1, it is characterized in that, described gathering sill is divided into straight way part and racetrack portion.
3. a kind of swing type sliding plug door mechanism according to claim 1, is characterized in that, described motor and screw mandrel adopt shaft coupling or gear or belt transmission to be connected, and a support is fixed at the two ends of described screw mandrel respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520131885.9U CN204645944U (en) | 2015-03-09 | 2015-03-09 | A kind of swing type sliding plug door mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520131885.9U CN204645944U (en) | 2015-03-09 | 2015-03-09 | A kind of swing type sliding plug door mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204645944U true CN204645944U (en) | 2015-09-16 |
Family
ID=54098704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520131885.9U Withdrawn - After Issue CN204645944U (en) | 2015-03-09 | 2015-03-09 | A kind of swing type sliding plug door mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204645944U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104695796A (en) * | 2015-03-09 | 2015-06-10 | 法中轨道交通运输设备(上海)有限公司 | Swing type sliding plug door mechanism |
| CN105507729A (en) * | 2016-01-22 | 2016-04-20 | 南京康尼机电股份有限公司 | Nut component of automatic door driving system |
| CN111706206A (en) * | 2020-06-17 | 2020-09-25 | 江苏三京机电设备有限公司 | Two drive sliding door mechanisms that open stopper sliding door |
-
2015
- 2015-03-09 CN CN201520131885.9U patent/CN204645944U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104695796A (en) * | 2015-03-09 | 2015-06-10 | 法中轨道交通运输设备(上海)有限公司 | Swing type sliding plug door mechanism |
| CN105507729A (en) * | 2016-01-22 | 2016-04-20 | 南京康尼机电股份有限公司 | Nut component of automatic door driving system |
| CN111706206A (en) * | 2020-06-17 | 2020-09-25 | 江苏三京机电设备有限公司 | Two drive sliding door mechanisms that open stopper sliding door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150916 Effective date of abandoning: 20160601 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |