CN2390001Y - Transmission of roll-up door - Google Patents
Transmission of roll-up door Download PDFInfo
- Publication number
- CN2390001Y CN2390001Y CN 99238253 CN99238253U CN2390001Y CN 2390001 Y CN2390001 Y CN 2390001Y CN 99238253 CN99238253 CN 99238253 CN 99238253 U CN99238253 U CN 99238253U CN 2390001 Y CN2390001 Y CN 2390001Y
- Authority
- CN
- China
- Prior art keywords
- disc
- rolling
- toothed disc
- gate
- reel
- Prior art date
- 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.)
- Expired - Fee Related
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model relates to a transmission mechanism of a roll-up door. The utility model comprises a reel drum arranged in a box body of the roll-up door, the reel drum is sheathed on a middle rod with a spring at both sides, and a flywheel disc of one side of the reel drum is connected with a gear disc driven by a motor through a driving medium. The utility model has characteristics that the corresponding end surfaces of the flywheel disc and the gear disc are evenly provided with connecting rods along the peripheral direction near to an outer round for connecting the flywheel disc with the gear disc. The mechanism can increase torsion for the gear disc to drive the reel drum, and makes the driving of the roll-up door labor-saving.
Description
The utility model relates to the improvement of rolling-gate transmission aspect, and specifically a kind of rotary torsion that strengthens is simple and easyly driven volume by toothed disc, and hand-operated lifting can obtain the rolling-gate transmission mechanism than the labor-saving effect.
Rolling-gate has advantage overhead and that rolling does not take up space because of it, so be widely used in Stall household and StoreFront.Known rolling-gate structure as shown in Figure 1, is provided with a reel A1 who furls door curtain in the rolling-gate casing, this reel A1 runs through with king-rod A2, and frame is on biside plate.The concentric face of Flywheel disc A3 that is positioned at reel A1 one side is provided with a toothed disc A4, and this toothed disc drives by chain A51 by being arranged at the outer motor A5 of casing, thereby makes rolling-gate can furl and emit action.Owing to the too close center of binding site that cogs in structure design between dish A4 and Flywheel disc A3, need use big torsion when therefore making scrolling, toothed disc A4 fortunately, Flywheel disc A3 and king-rod A2 junction are equipped with bearing, so all do not have too big problem on driving during normal power supply, in case yet motor A5 breaks down or has a power failure, must use hand-operated lifting instead, very effort operates this moment, the clutch of mostly getting one's things ready on the motor A5 of especially existing electric rolling gate door, so with pull moving in, design is bad to produce the big torsion except that overcoming, and also will resist the resistance of axle center of motor, thereby make the unlatching of rolling-gate or close more difficult.
The purpose of this utility model is to solve the deficiency that the above-mentioned background technology exists, and proposes a kind of rotary torsion that strengthens, and makes to roll up simple and easyly to be driven by toothed disc, can be than labour-saving rolling-gate transmission mechanism during hand-operated lifting.
At the foregoing invention purpose, the utility model adopts following technical scheme, a kind of rolling-gate transmission mechanism, comprise the reel that is arranged in the rolling-gate casing, this reel is enclosed within both sides and is equipped with on the king-rod of spring, reel Flywheel disc on one side with link to each other by the toothed disc that motor drives through driving member, its special character is: the close cylindrical circumferencial direction in the corresponding end face of above-mentioned Flywheel disc and toothed disc upper edge evenly is provided with the connecting rod that Flywheel disc and toothed disc can be coupled together.
Because Flywheel disc of the present utility model and toothed disc adopt connecting rod to be connected, and connect the close to greatest extent cylindrical of potential energy,, motor is broken down or when having a power failure, rolling-gate is comparatively laborsaving with manual operation so it can increase the torsion of toothed disc drive reel.
In such scheme, also can be provided with clutch between the driving member of described motor and its drive, thereby further make hand-operated lifting more laborsaving.
Below in conjunction with the accompanying drawing illustrated embodiment, describe structure of the present utility model and operating principle in detail.
Fig. 1 is known rolling-gate structural representation plan view.
Fig. 2 is the utility model three-dimensional exploded view.
Fig. 3 is the utility model three-dimensional combination figure.
Fig. 4 is the utility model structural representation plan view.
With reference to Fig. 2 to Fig. 4, the utility model mainly comprises: a reel 1 that is arranged in the rolling-gate casing, this reel 1 is enclosed within both sides and is with on the king-rod 2 of spring 21, and reel 1 Flywheel disc 3 on one side links to each other with toothed disc 4, and toothed disc 4 is driven by motor 5 by driving member (chain 51).Wherein, described toothed disc 4 centers are provided with a minor axis 42 that is fixed on the rolling-gate box side 71.Described toothed disc 4 along the circumferential direction is evenly equipped with four screws 41 with Flywheel disc 3 corresponding end faces near the cylindrical place, and the connecting rod 6 that is provided with screw thread for four two connects.Four screw corresponding sections are provided with four perforation 31 in described Flywheel disc 3 end faces and the toothed disc 4, and confession connecting rod 6 penetrates and be fastening with nut 32.During assembling, with two of four connecting rods 6 respectively with toothed disc 4 in four screws 41 got final product 31 corresponding one by one linking to each other with four perforation in the Flywheel disc 3.
With reference to Fig. 4, the toothed disc 4 and the Flywheel disc 3 that couple together with connecting rod 6, because of the link position of four connecting rods 6 can be to greatest extent near the cylindrical of toothed disc 4 and Flywheel disc 3, and away from the center, so can increase the torsion that toothed disc 4 drives reel 1, make motor 5 just in case break down or when having a power failure, rolling-gate can be laborsaving with manual operation.
The utility model is when implementing, also can install 51 on the driving member chain of motor 5 and its drive additional a clutch 52, keep the wedging shape when making its normal power supply, in case and emergency situations is when arriving to have no alternative but to need use manual operation, can in time clutch be unclamped, the main shaft of motor 5 and driving member are broken away from, deduct this part and bear a heavy burden, when making manual operation, rolling-gate drives more light easy.
In sum, the utility model has thoroughly solved the deficiency that background technology exists, and its structure can make the drive of rolling-gate more laborsaving really, and its practical effect far surpasses aforementioned known technology.
Claims (3)
1, a kind of rolling-gate transmission mechanism, comprise the reel that is arranged in the rolling-gate casing, this reel is enclosed within both sides and is equipped with on the king-rod of spring, reel Flywheel disc on one side with link to each other by the toothed disc that motor drives through driving member, it is characterized in that: the close cylindrical circumferencial direction in the corresponding end face of above-mentioned Flywheel disc and toothed disc upper edge evenly is provided with the connecting rod that Flywheel disc and toothed disc can be coupled together.
2, according to the described rolling-gate transmission mechanism of claim 1, it is characterized in that: be provided with clutch between the driving member of described motor and its drive.
3, according to claim 1 or 2 described rolling-gate transmission mechanisms, it is characterized in that: described toothed disc center is provided with a minor axis that is fixed on the rolling-gate box side, and described toothed disc and the corresponding end face of Flywheel disc along the circumferential direction are evenly equipped with four screws that the connecting rod that is provided with screw thread for four two is connected near the cylindrical place; Four screw corresponding sections are provided with for connecting rod and penetrate and with four fastening perforation of nut in described Flywheel disc end face and the toothed disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99238253 CN2390001Y (en) | 1999-08-06 | 1999-08-06 | Transmission of roll-up door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99238253 CN2390001Y (en) | 1999-08-06 | 1999-08-06 | Transmission of roll-up door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2390001Y true CN2390001Y (en) | 2000-08-02 |
Family
ID=34025726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99238253 Expired - Fee Related CN2390001Y (en) | 1999-08-06 | 1999-08-06 | Transmission of roll-up door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2390001Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107002463A (en) * | 2014-11-06 | 2017-08-01 | 艾西斯实验有限公司 | Drive system for the window covering system with continuous becket bridle |
| US10863846B2 (en) | 2015-10-02 | 2020-12-15 | Axis Labs Inc. | External motor drive system for window covering system with continuous cord loop |
| US11178992B2 (en) | 2015-10-02 | 2021-11-23 | Ryse Inc. | External motor drive system for window covering system with continuous cord loop |
| US11840886B2 (en) | 2021-05-12 | 2023-12-12 | Ryse Inc. | External motor drive system adjusting for creep in window covering system with continuous cord loop |
-
1999
- 1999-08-06 CN CN 99238253 patent/CN2390001Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107002463A (en) * | 2014-11-06 | 2017-08-01 | 艾西斯实验有限公司 | Drive system for the window covering system with continuous becket bridle |
| US10494863B2 (en) | 2014-11-06 | 2019-12-03 | Axis Blinds Inc. | Motor drive system for window covering system with continuous cord loop |
| CN114809896A (en) * | 2014-11-06 | 2022-07-29 | 瑞斯公司 | Drive system for use with a window covering system |
| US11519221B2 (en) | 2014-11-06 | 2022-12-06 | Ryse Inc. | Motor drive system for window covering system with continuous cord loop |
| US10863846B2 (en) | 2015-10-02 | 2020-12-15 | Axis Labs Inc. | External motor drive system for window covering system with continuous cord loop |
| US11178992B2 (en) | 2015-10-02 | 2021-11-23 | Ryse Inc. | External motor drive system for window covering system with continuous cord loop |
| US11272802B2 (en) | 2015-10-02 | 2022-03-15 | Ryse Inc. | External motor drive system for window covering system with continuous cord loop |
| US11583126B2 (en) | 2015-10-02 | 2023-02-21 | Ryse Inc. | External motor drive system for window covering system with continuous cord loop |
| US11840886B2 (en) | 2021-05-12 | 2023-12-12 | Ryse Inc. | External motor drive system adjusting for creep in window covering system with continuous cord loop |
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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 |