CN2469131Y - Device for automatic opening/closing door - Google Patents
Device for automatic opening/closing door Download PDFInfo
- Publication number
- CN2469131Y CN2469131Y CN01212831U CN01212831U CN2469131Y CN 2469131 Y CN2469131 Y CN 2469131Y CN 01212831 U CN01212831 U CN 01212831U CN 01212831 U CN01212831 U CN 01212831U CN 2469131 Y CN2469131 Y CN 2469131Y
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- driving
- belt
- wheel
- door
- pin
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Abstract
The utility model relates to an automatic door-opening and door-closing device, which is fit for midsplit door, midsplit double or single folded door, especially fit for elevator door, market door or hotel door. The device consists of a power unit, a driving device and a fixed frame, and the driving device consists of a driving wheel, a synchronous wheel, a transition wheel and an outrigger which is loosely connected with the connector arranged between the doors. The utility model has advantages in that a driving band is arranged between the synchronous wheel and the transition wheel, and is loosely connected with the outrigger. The utility model has advantages of little vibration and noise, reliable closing, simple technique, low cost, reliable running and so on.
Description
The utility model relates to a kind of automatic switch door gear, is suitable for doing center opening door, middle branch is two or the automatic switch door gear of single folding door, is particularly suitable for doing the automatic switch door gear of elevator door or shop or hotel door.
Existing door machine switching device, having a kind of is the connecting rod driving type door opening/closing apparatus that is fixed on the crossbeam, it is by drive plate of motor-driven, sprocket wheel by this drive plate drives the sprocket wheel that is connected with kinematic link then, connecting rod is connected with door by connecting elements, and the switch of door is controlled by motor positive and inverse.Its shortcoming of the device of this switch door is:
1, it is more to be used for the rigidity connecting rod of transmission, in transmission process vibrations big, noise is big, fault is many, dependability also is affected;
2, because each position machine driving connecting rod is more, and the dead point of switch door is again to be finished by weight pressure, thereby manpower adds slightly greater than on the door, then Men Lakai can be caused the poor reliability of closing of door;
When 3, coming control gate with weight pressure, this gravity is for elevator throw-over and spacing difficult processing, and electrical equipment cooperates comparatively complicated.
The purpose of this utility model is, overcomes the shortcoming of above-mentioned prior art, provides a kind of switch door vibrations little, noise is little, and fault is few, closes good reliability, frame for movement and Electrical Appliances Designing technology are simple, low cost of manufacture, the automatic switch door gear of reliable flexibility.
The purpose of this utility model is achieved in that this automatic switch door gear comprises power set, the transmission device of switch door and fixed mount; Described transmission device includes: with the driving wheel of the powered drive wheel of power set coupling, the synchronizing wheel coaxial, keeps at a distance with this synchronizing wheel and with the transition wheel of driving-belt coupling transmission with this driving wheel, and semi-girder; This semi-girder one end and driving-belt flexibly connect, and the other end and door are by connecting elements or direct and door flexible connection.
Because what transmission device of the present utility model used is driving-belt, thereby vibrations reduce greatly, open and realized even running at closing time, and noise is little; Owing to do not need weight pressure to control, also owing to reduced the connecting rod dead point, thereby the reliability of closing the door strengthens, and electrical equipment control also only needs to consider the rotating of motor, need not consider the influence of the weight of weight to control, thereby simplicity of design.The utility model is because the mechanical rigid member is few, thereby manufacturing process is simple, and cost is low, and maintenance is few, and running cost also reduces, and also has safe and reliable advantage.
Concrete structure of the present utility model is provided by following examples and accompanying drawing thereof:
Fig. 1 has two removable pin borehole jacks on the driving-belt of the present utility model, and the example structure figure that flexibly connects with two semi-girders respectively.
Fig. 2 is the schematic diagram that semi-girder is connected indirectly by connecting elements and door.
Fig. 3 is the structural representation enlarged drawing that there are two borehole jacks that disappear in Fig. 1 driving-belt outside.
Below in conjunction with detail and the working condition of accompanying drawing detailed description according to the concrete automatic switch door gear that the utility model proposes.
Picture in picture number corresponding name is called: 1-top sheave, and 2-door fixed head, 2 '-junction plate, 3-connecting axle, 4-driving-belt pin-and-hole cover, 4 '-the semi-girder bearing pin, 5-synchronizing wheel, 5 '-transition wheel, 6-driving-belt, 7-semi-girder, 8-powered drive wheel, 8 '-motor, 9-power transmission belt, 10-driving wheel, 11-fixed mount, 12-upper rail, 14-door cutter, 17,20-door, 18-door slide block, 19-sill.
As shown in Figure 1, 2, 3, this automatic switch door gear comprises power set, normally with motor 8 ' axle powered drive wheel 8 go up to be installed and power transmission belt 9 constitutes, this power transmission belt is generally triangular driving band.Powered drive wheel 8 reaches driving wheel 10 by driving-belt 9 with power; Coaxial what be connected is synchronizing wheel 5 with driving wheel 10; With this synchronizing wheel 5 keep certain distances have transition wheel 5 ', both link to each other with driving-belt 6 and realize transmissions; Driving-belt 6 and synchronizing wheel 5 and transition wheel 5 ' adapt, i.e. length, width matches, and the transmission type is also consistent, promptly optional belt transmission or chain drive, but preferred belt transmission; Transmission device also has semi-girder 7, and these semi-girder 7 one ends and driving-belt 6 flexibly connects, and the other end and door 17,20 are connected with connecting elements by flexible connection spools 3, and this connecting elements comprises a fixed head 2, junction plate 2 ' and, a cutter 14 can also be arranged.When the very light in weight of door, an end of semi-girder 7 can be by flexibly connecting axle 3 and directly being connected.Described synchronizing wheel 5 and transition wheel 5 ' distance, be to determine according to the width that the door needs are opened.Transmission device is installed on the fixed mount 11.The activity and the location of door 17,20 are by top sheave 1, upper rail 12, door slide block 18 and sill 19 spacing and slips.
The flexible connection of the semi-girder 7 shown in Fig. 1,2,3 and driving-belt 6 be bearing pin 4 ' with 4 flexible connections of pin-and-hole cover; Be symmetrically arranged with two pin-and-holes cover 4 on the driving-belt 6, and respectively with the bearing pin 4 ' flexible connection of two semi-girders 7, this structure is particularly suitable for center opening door and middle minute two-fold door.
In order to adapt to the needs of single folding door, pin-and-hole cover 4 is set on driving-belt 6 or two pin-and-holes covers 4 are set, but only use one, and during with the bearing pin 4 of a semi-girder 7 ' flexible connection, can realize the purpose of switch list folding door.
Driving-belt 6 described in the utility model is flexible driving-belt; Pin-and-hole cover 4 on the lateral surface of driving-belt, and with driving-belt 6 be an integral body, or be installed on the lateral surface of driving-belt 6; This flexible driving band 6 can be hybrid rubber tape or composite nylon band, and the flexible driving band 6 that this class material is made is more excellent scheme, corresponding synchronous wheel and transition wheel 5 ' and be belt pulley.When flexible driving band is chain, pin-and-hole cover 4 or bearing pin 4 ' in the carrier bar of chain or on the chain outside, the flexible connection of corresponding semi-girder 7 corresponds to bearing pin 4 ' or pin-and-hole cover 4; Corresponding synchronous wheel 5 and transition wheel 5 ' be sprocket wheel.
Figure of abstract of the present utility model is an accompanying drawing 1.
Claims (5)
1, a kind of automatic switch door gear, it comprises power set, the transmission device of switch door and fixed mount, it is characterized in that, described transmission device includes: with the driving wheel (10) of the powered drive wheel (8) of power set coupling, the synchronizing wheel (5) coaxial with this driving wheel (10) kept at a distance with synchronizing wheel (5) and with the transition wheel (5 ') of driving-belt (6) coupling transmission, and semi-girder (7); These semi-girder (7) one ends and driving-belt (6) flexibly connect, and the other end is connected by connecting elements with door or direct and door flexible connection.
By the described automatic switch door gear of claim 1, it is characterized in that 2, semi-girder (7) is that bearing pin (4 ') flexibly connects with pin-and-hole cover (4) with the flexible connection of driving-belt (6); Be symmetrically arranged with two pin-and-hole covers (4) on the driving-belt (6), and flexibly connect with the bearing pin (4 ') of two semi-girders (7) respectively.
3, by the described automatic door device of claim 1, it is characterized in that having at least a pin-and-hole cover (4) and the bearing pin (4 ') of a semi-girder (7) to flexibly connect on the driving-belt (6).
4, by claim 1 or 2 or 3 described automatic switch door gears, it is characterized in that driving-belt (6) is a flexible driving band; Pin-and-hole cover (4) on the lateral surface of driving-belt (6) and with driving-belt (6) be an integral body, or be installed on the driving-belt (6); Driving-belt (6) can be hybrid rubber tape or composite nylon band; Corresponding synchronous wheel (5) and transition wheel (5 ') are belt pulley.
5, by claim 1 or 2 or 3 described automatic switch door gears, it is characterized in that driving-belt (6) is a chain, pin-and-hole cover (4) or bearing pin (4 ') are in the carrier bar of chain, or the chain outside, and corresponding synchronous wheel (5) and transition wheel (5 ') are sprocket wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01212831U CN2469131Y (en) | 2001-03-23 | 2001-03-23 | Device for automatic opening/closing door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01212831U CN2469131Y (en) | 2001-03-23 | 2001-03-23 | Device for automatic opening/closing door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2469131Y true CN2469131Y (en) | 2002-01-02 |
Family
ID=33631939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01212831U Expired - Fee Related CN2469131Y (en) | 2001-03-23 | 2001-03-23 | Device for automatic opening/closing door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2469131Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1309606C (en) * | 2002-10-29 | 2007-04-11 | 株式会社纳博克 | Double-slidding gate |
| CN102561877A (en) * | 2011-12-29 | 2012-07-11 | 深圳市方大自动化系统有限公司 | Half-high safety door transmission system |
| CN102733718A (en) * | 2012-06-06 | 2012-10-17 | 许姜德 | Transmission mechanism of closet type electric partition door |
| CN103056888A (en) * | 2013-01-08 | 2013-04-24 | 深圳市硕安迪科技开发有限公司 | Rotatable servo mechanical grabber |
| CN105197707A (en) * | 2015-10-23 | 2015-12-30 | 昆山德标机电有限公司 | Elevator shear-proof protection device and using method thereof |
| CN111321971A (en) * | 2020-03-03 | 2020-06-23 | 青岛中加特电气股份有限公司 | Door leaf synchronous linkage clutch device and split door |
| CN114876314A (en) * | 2021-02-05 | 2022-08-09 | 京东科技信息技术有限公司 | Robot |
-
2001
- 2001-03-23 CN CN01212831U patent/CN2469131Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1309606C (en) * | 2002-10-29 | 2007-04-11 | 株式会社纳博克 | Double-slidding gate |
| CN102561877A (en) * | 2011-12-29 | 2012-07-11 | 深圳市方大自动化系统有限公司 | Half-high safety door transmission system |
| CN102733718A (en) * | 2012-06-06 | 2012-10-17 | 许姜德 | Transmission mechanism of closet type electric partition door |
| CN102733718B (en) * | 2012-06-06 | 2014-11-12 | 许姜德 | Transmission mechanism of closet type electric partition door |
| CN103056888A (en) * | 2013-01-08 | 2013-04-24 | 深圳市硕安迪科技开发有限公司 | Rotatable servo mechanical grabber |
| CN105197707A (en) * | 2015-10-23 | 2015-12-30 | 昆山德标机电有限公司 | Elevator shear-proof protection device and using method thereof |
| CN111321971A (en) * | 2020-03-03 | 2020-06-23 | 青岛中加特电气股份有限公司 | Door leaf synchronous linkage clutch device and split door |
| CN111321971B (en) * | 2020-03-03 | 2021-07-27 | 青岛中加特电气股份有限公司 | Door leaf synchronous linkage clutch device and split door |
| CN114876314A (en) * | 2021-02-05 | 2022-08-09 | 京东科技信息技术有限公司 | Robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |