CN2167181Y - Improved braking means for roll-type door - Google Patents
Improved braking means for roll-type door Download PDFInfo
- Publication number
- CN2167181Y CN2167181Y CN 93211948 CN93211948U CN2167181Y CN 2167181 Y CN2167181 Y CN 2167181Y CN 93211948 CN93211948 CN 93211948 CN 93211948 U CN93211948 U CN 93211948U CN 2167181 Y CN2167181 Y CN 2167181Y
- Authority
- CN
- China
- Prior art keywords
- subjected
- rolling door
- utility
- model
- brake
- 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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- Braking Arrangements (AREA)
Abstract
The utility model relates to a braking device, in particular to an improved baking device of rolling doors. The utility model is mainly composed of a magnetomotive braking mechanism and a hand braking mechanism. The utility model has the advantages of saving assembly cost of rolling doors, convenient repairing and installation, increasing the adaptability of baking, etc.
Description
The relevant a kind of rolling door brake gear of the utility model is known clearly it, is meant a kind of rolling door brake gear especially.
Existing rolling door brake gear, please refer to shown in Figure 1, usually hub setting is in rolling door motor unit body, cooperate hub setting to form by joining by dish, brake block mechanisms such as (pieces) with transmission shaft lever, though can reach certain braking effect, its assembling spare and accessory parts are numerous and diverse, it is with high costs to cause the rolling door motor, and decrease in brake block and to change when repairing, its folding dress is very wasted time and energy, and feels inconvenience very much.
The purpose that the utility model is main is saved material, cost, raising effect easy to assembly by simplifying improvement rolling door braking mechanism, reaching.
The utility model principal character is separated the rolling door braking mechanism with electric motor assembly, simplify the internal structure of an organization and independently be pivoted; By brake assemblies with can be electronic or the forming of manual drives portion, really can reach above-mentioned purpose and effect.
Fig. 1 is existing rolling door braking mechanism stereogram.
Fig. 2 is the utility model floor map.
Fig. 3 is the utility model mechanism connection relation schematic diagram.
Please refer to Fig. 2, shown in 3, the utility model is by brake motion assembly (1), this assembly is by fixed axis (11), reduction torsion spring (111), brake lever (12), be subjected to magnetic moving part (13), manual movement part (14) constitutes, be subjected to the drive source of magnetic moving part then to be the moving portion (2) of magnetic, by electromagnet (2,1) and coil form, by above structure, when the power supply of the moving portion of conducting magnetic promptly is ON, be subjected to magnetic to connect part and be adsorbed in the moving portion of magnetic because of the magnetic field effect, then brake lever is drawn and is detained only to be snapped at and be subjected to stop ring (3) on the rolling door spool, reaches the effect that the brake rolling door is raised, when the moving portion of magnetic be the OFF shape can the time, brake lever is by the effect of reduction torsion spring, release button and being subjected to stop ring, can pick up downwards and stretch by manual moving part operation for another meeting this device that has a power failure then, then brake lever upwards fastens spool and is subjected to end wheel, also can reach braking effect, when hand discharges manual moving part, release button by the effect of Flexible Reset device.
In sum, the utility model is not only simplified the rolling door braking mechanism, saves material, promotes effects such as dismounting facility, and by increasing manual manually-operated, also can bring into play its braking action when having a power failure, and improves its suitable property done.
Claims (1)
1, a kind of improvement of rolling door brake gear is by brake motion assembly, with drive division and be subjected to only that portion forms, the movement parts that it is characterized in that braking is by an above stationary spindle, and brake lever more than one and above be subjected to a magnetic moving part or manual moving part and Flexible Reset device constitute; Drive division then is magnetic motor or electromagnet; Be subjected to the portion of ending then to be hubbed at the wheel or the ring at rolling door spool place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93211948 CN2167181Y (en) | 1993-05-04 | 1993-05-04 | Improved braking means for roll-type door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93211948 CN2167181Y (en) | 1993-05-04 | 1993-05-04 | Improved braking means for roll-type door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2167181Y true CN2167181Y (en) | 1994-06-01 |
Family
ID=33793410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93211948 Expired - Fee Related CN2167181Y (en) | 1993-05-04 | 1993-05-04 | Improved braking means for roll-type door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2167181Y (en) |
-
1993
- 1993-05-04 CN CN 93211948 patent/CN2167181Y/en not_active Expired - Fee Related
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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 |