CN1218109C - Automatic open/close system for slide door - Google Patents
Automatic open/close system for slide door Download PDFInfo
- Publication number
- CN1218109C CN1218109C CN001241222A CN00124122A CN1218109C CN 1218109 C CN1218109 C CN 1218109C CN 001241222 A CN001241222 A CN 001241222A CN 00124122 A CN00124122 A CN 00124122A CN 1218109 C CN1218109 C CN 1218109C
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- China
- Prior art keywords
- belt
- clamping device
- sliding door
- automatic sliding
- close
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Abstract
The present invention relates to an automatic sliding door opening/closing system which comprises a continuous electric belt driving system and a clamping device, wherein the continuous electric belt driving system is arranged on a vehicle body; a vehicle door can be fixedly arranged on the continuous electric belt driving system by the clamping device. Therefore, the automatic sliding door opening/closing system can make the vehicle door automatically move along a predefined track. Moreover, the clamping device can also be released under a predetermined condition. The arrangement of the continuous electric belt driving system can be combined with one of three vehicle body guide ways of a standard hinge system. The clamping device can be a rotary device and is biased on a belt through a cam and a spring device.
Description
Technical field
The present invention relates to a kind of open/close system of automatic sliding door, relate in particular to a kind of total system that comprises each member, under the prerequisite that guarantees safe enough, affiliated member transmits automatic sliding door in its range of movement.
Background technology
The slippage door is widely used among the box vehicle.Box vehicle generally has the Qianmen of a swing and the side door of one or several slip.This class sliding door moves to the open outer side on vehicle body, makes that turnover is convenient, rather than by rotating, rotation is a very common automatic closing motion.The most common and sliding door system extensive use comprises: three guide rails of installing on the vehicle body 3; Three hinge/roller devices 15 that correspondingly are installed on the door, as shown in Figure 4 and Figure 5.Be installed in top, the end and middle part that guide rail on the vehicle body generally places vehicle body, and when door was opened, the parts of top and bottom were by alinement, the guide rail at middle part is in the rear portion of vehicle body.The vertical weight that the guide rail at utilization bottom and middle part supports door is very actual.The shape of guide rail and the connected mode of hinge/roller devices can be determined the sliding trace of door.
Automatically the open/close system of sliding door has become a kind of popular structure.Prior art comprises the use power drive system, and described system is coming driving gate by determined the moving of traditional hinge/roller/guide track system in the scope of work.Most this systems works on hinge/roller/track-type facilities in the centre, and some are also arranged is that hinge/roller/track-type facilities with the bottom becomes integral body.And, also utilize belt and cable wire to drive.Except electric driving gate in its moving range, when carrying out that electricity drives and during necessary hand-drive, these systems also need provide and prevent the safeguard measure that injures.
The electricity of existing sliding door drives open/close system and uses complicated software and hardware operation rule, to reach the acceptable level of structure detection.Prevailing guard method is: as people or other object be in door close guide rail the time, utilize the CD-ROM drive motor current sensor to show.For often opening latch, electronic latch and other appurtenance, the software operation rule becomes more complicated.The major defect of prior art is: even when with the hand operation sliding door, some other electrical components also participates in into, and this just causes manual operation can not be equal to the operation of passive system.It is prevailing people's hand operation that the clutch that belt or cable wire drive breaks away from, because the existence of the frictional force of machinery and operating system, this just need add enough operating physical forces.
Therefore, the open/close system of making a kind of sliding door is very favourable, and when promptly using hand to operate, it also can not be subjected to the influence of the frictional force of pulling force and other electrical components.
Summary of the invention
The objective of the invention is to reduce the complexity of automatic sliding door open/close system.Especially, by utilizing the layout of a machinery, it can eliminate the influence of electric structure.In addition, by thoroughly weakening the effect of power driven system, it can provide people's hand operation completely.
A main aspect of the present invention is, a kind of automatic sliding door open/close system, and this system comprises: continuous, an electronic belt drive system, this system has a motor and and is driven belt, and described system is installed on the vehicle body; A clamping device, described clamping device can be fixedly mounted in car door and be driven on the belt, like this, car door is automatically moved along predetermined track, and described clamping device can also discharge under predetermined case.
Another aspect of the present invention is: electronic belt drive system be provided with can with three vehicle body guide rails of standard hinge system in one combine; Clamping device directly is installed in a plurality of standard hinge/roller devices on car door one of them; Clamping device is a whirligig, and by a cam and spring assembly, it is biased on the belt, and the setting of whirligig should make it under removing from belt under the effect of a predetermined threshold force; Electronic belt drive system comprises two belt stretchers, and belt stretcher is in the relative both sides of clamping device, and required sag of belt degree can be provided, and clamps the state that combines so that rotating clamp enters with belt.
Others of the present invention will give further description below.
Description of drawings
Fig. 1 is the cross-sectional view on the plane of whole automatic sliding door open/close system of the present invention.
Fig. 2 is the plan view of the partial cross-section of hinge/roller devices of the present invention and clamping device.
Fig. 3 is the cross-sectional plan views that is in the clamping device of the present invention of relaxed state.
Fig. 4 is the typical phantom drawing of the partial cross-section of sliding door system automatically that is in the closing structure state.
Fig. 5 is the typical phantom drawing of the partial cross-section of sliding door system automatically that is in the opening structure state.
The specific embodiment
In a preferred embodiment of the invention, as shown in Figure 1, for can with three vehicle body guide rails 3 (referring to Fig. 2,4 and 5) in one combine, and belt drive system 1 has been installed, described track is to utilize traditional automatic sliding door system.This drive system comprises: a continuous endless belt 5; Electric notor 7; Drive pulley 9; Two belt stretchers 11; Several free pulleys 13, described free pulley is selected as the route of belt.Free pulley is motorless rotating pulley.Belt drive system adopt structure like this be for: make belt 5 compacting live roller 21, and be exposed to the outside of track 3 that like this, it just can be near door hinge/roller devices 15 accordingly.Belt drive system is driven on both direction by electric notor 7.
Be installed in clamping element 17 on hinge/roller devices 15 with interacting between the guide rail 3 that comprises belt drive system 1.This clamping element adopt structure like this be for: belt is biased into clamped condition facing to roller 21, and like this, when belt was driven by electric notor 7, door 19 will be drawn out along the determined track of hinge/roller/guide rail mechanism.Clamping element 17 is biased, like this, unless surpass predetermined belt power, it will keep clamped condition.When surpassing predetermined belt power, clamping element can shift out from clamped condition, and door 19 is discharged from belt drive system 1.When clamping element 17 was in unclamped state, door 19 can can't influence each other with belt drive system 1 along the determined orbiting motion of hinge/roller/guide rail mechanism.An electric operator (not shown) is used to clamping element 17 is moved back to the state that clamps with belt 5.The belt clamp clamping system can draw in door first position (second position latching just) of primary door latch, and simultaneously, an electronic introducing lock (not shown) is used to realize locked fully.An electric control system and corresponding sensor (not shown) are used to adjust and drive the executing agency and the primary door latch of belt driving motor 7, clamping element.
In a preferred embodiment of the invention, as shown in Figure 3, clamping element 17 comprises a whirligig, and it places the belt clamped position by a cam 22 biasedly, and interacts with a sphere 25 and compression spring 27.Compression spring 27 is pushed into sphere 25 in the cam depression 23, and becomes integral body with the clamping element of rotation, and clamping element is to be used for making whirligig to be in clamped position.The surface of clamping element 17 and zigzag projection 29 merge into a single whole, and clamping element 17 makes belt 5 be in clamped position, the possibility that projection 29 can increase the degree of clamping and reduce to slide between belt 5 and clamping element 17.When an obstruction in door 19 tracks caused that belt force surpasses predetermined limit value, the clamping element 17 of rotation will break away from from belt 5.Described limiting force is determined by the degree that cam profile, spring force and spring compress in advance.An electric operator is added on hinge/roller devices, by receiving an electromagnetic transfer order, for example, come from the button on the box car, perhaps come from the instruction of a chain type (key fob) button, described hinge means can make clamping element 17 turn back to the state that clamps with belt 5.Belt drive system must provide necessary belt sag, so that rotation clamping element 17 can rotate back to clamped condition fully.The sag of this belt determined by two belt stretchers 11 that are arranged on the relative both sides of clamping element, when system is not just at driving gate but when being used for locking door (at this moment, needing to transmit certain belt force), described clamping element can provide belt sag.When system suffered to use for a long time, an additional functionality of these tensioning apparatus was exactly the elongation that compensates belt.The rotating clamp clamping system also can be utilized jointly with electronic introducing lock, electric-control system and relevant sensor.
When door reached standard-sized sheet or full-shut position, by the overload when running into obstruction, clamping system can break away from.Automatically operate unless receive a signal, otherwise this system remains on manual state of a control.Signal causes that at first primary door latch breaks away from (when being in closed condition), and then, executing agency is tightened to clamped position with belt clamp, and is last, drives belt driving motor till an obstruction or whole action cause that clamping element relaxes.
Claims (5)
1. automatic sliding door open/close system, this system comprises:
(a) continuous, an electronic belt drive system, this system has a motor (7), and one is driven belt (5), and described system is installed on the vehicle body;
(b) clamping device (17), described clamping device can be fixedly mounted in car door and be driven on the belt (5), like this, car door is automatically moved along predetermined track, and described clamping device can also discharge under predetermined case.
2. automatic sliding door open/close system as claimed in claim 1 is characterized in that: described electronic belt drive system be provided with can with three vehicle body guide rails of standard hinge system in one combine.
3. automatic sliding door open/close system as claimed in claim 2 is characterized in that: clamping device directly is installed in a plurality of standard hinge/roller devices on car door one of them.
4. as claim 1 or 2 or 3 described automatic sliding door open/close systems, it is characterized in that: clamping device is a whirligig, by a cam and spring assembly, it is biased on the belt, and the setting of whirligig should make it under removing from belt under the effect of a predetermined threshold force.
5. automatic sliding door open/close system as claimed in claim 4, it is characterized in that: electronic belt drive system comprises two belt stretchers, described belt stretcher is in the relative both sides of clamping device, and required sag of belt degree can be provided, so that entering with belt, rotating clamp clamps the state that combines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN001241222A CN1218109C (en) | 2000-07-06 | 2000-07-06 | Automatic open/close system for slide door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN001241222A CN1218109C (en) | 2000-07-06 | 2000-07-06 | Automatic open/close system for slide door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1333142A CN1333142A (en) | 2002-01-30 |
| CN1218109C true CN1218109C (en) | 2005-09-07 |
Family
ID=4590298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN001241222A Expired - Lifetime CN1218109C (en) | 2000-07-06 | 2000-07-06 | Automatic open/close system for slide door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1218109C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105874141A (en) * | 2013-12-25 | 2016-08-17 | 爱信精机株式会社 | Opening/closing device for opening/closing body |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1446544B1 (en) * | 2002-08-22 | 2007-09-12 | Nissan Motor Company, Limited | Control device for vehicular opening/closing body |
| CA2423826A1 (en) * | 2003-02-05 | 2004-08-05 | Zhide Feng | 3d door hinge |
| DE102005049488B8 (en) * | 2005-10-13 | 2007-02-15 | Grass Gmbh | Device and method for closing or opening and closing at least one drawer, flap, door or the like |
| JP4789588B2 (en) * | 2005-11-11 | 2011-10-12 | アイシン精機株式会社 | Sliding door opening and closing device for vehicle |
| JP6446722B2 (en) | 2014-08-06 | 2019-01-09 | 三井金属アクト株式会社 | Door opener |
| JP6446724B2 (en) | 2014-08-06 | 2019-01-09 | 三井金属アクト株式会社 | Door opener |
| JP6446723B2 (en) * | 2014-08-06 | 2019-01-09 | 三井金属アクト株式会社 | Door opener |
| JP6335339B2 (en) | 2015-02-04 | 2018-05-30 | 株式会社ミツバ | Roller unit and vehicle opening / closing body drive device |
| ES2858510T3 (en) * | 2017-04-06 | 2021-09-30 | Masats Sa | Hinge device for opening and closing a vehicle door |
| CN108825044B (en) * | 2018-06-17 | 2023-10-17 | 桂林京达科技有限公司 | External sliding door system with double speed chain |
| TWI666134B (en) * | 2018-08-28 | 2019-07-21 | Hsin Chong Machinery Works Co. Ltd. | Vehicle cap open-close mechanism |
| CN109610968B (en) * | 2018-12-07 | 2020-09-22 | 广东东箭汽车科技股份有限公司 | Automobile sliding door system and automobile |
-
2000
- 2000-07-06 CN CN001241222A patent/CN1218109C/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105874141A (en) * | 2013-12-25 | 2016-08-17 | 爱信精机株式会社 | Opening/closing device for opening/closing body |
| CN105874141B (en) * | 2013-12-25 | 2017-07-11 | 爱信精机株式会社 | The opening and closing device of open-close body |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1333142A (en) | 2002-01-30 |
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Granted publication date: 20050907 |
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| CX01 | Expiry of patent term |