CN201590714U - Rapid silent door roller - Google Patents
Rapid silent door roller Download PDFInfo
- Publication number
- CN201590714U CN201590714U CN2010201122094U CN201020112209U CN201590714U CN 201590714 U CN201590714 U CN 201590714U CN 2010201122094 U CN2010201122094 U CN 2010201122094U CN 201020112209 U CN201020112209 U CN 201020112209U CN 201590714 U CN201590714 U CN 201590714U
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- CN
- China
- Prior art keywords
- motor
- clutch
- fixing plate
- fixed
- door roller
- 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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Abstract
The utility model provides a rapid silent door roller, which mainly adopts the technical scheme that a driving gear is fixed on an output shaft of an AC motor; the AC motor is fixed on a motor fixing plate; the motor fixing plate rotates around a rotating supporting point; and a clutch device is arranged at the lower right part of the motor fixing plate. The rapid silent door roller of the utility model has compact and reasonable structure, adopts the AC motor to replace a DC motor, has small volume and light weight, does not use a transformer, has no electromagnetic interference, is convenient for a user to install and maintain, can reduce production cost and has reliable and stable performance.
Description
Technical field
The utility model relates to a kind of door roller, relates in particular to a kind of quick noiseless door roller.
Background technology
In the prior art, the rolling door motor adopts direct current machine work, and it is by the high-power transformer transformation the alternating voltage of 220V, after converting direct voltage to, the work of supply direct current permanent magnet motor, by driving running part, the scrolling rolling screen door rises or descends again.The door roller complex structure of this kind employing direct current machine, machine volume is big, manufacturing cost height (the high-power transformer cost approximately needs 50-80 unit); Because carbon brush is easy to wear and fracture in the direct current machine, needs often to change carbon brush; Its in the running noise big, spark is arranged, and can produce electromagnetic interference, interfere with easy disturbed article such as household electrical appliance, computer easily.Because motor is installed on the rolling screen door, the clutch handle of manual clutch device is half-twist only, as runs into power failure, when door is not opened, need be the clutch handle half-twist of manual arrangement of clutch, and the driven wheel of motor and driving-disc break away from, and Men Caike opens.When incoming call, the very important person climbs up with ladder, and manual arrangement of clutch is pushed to, and could realize the engagement of driven wheel and driving-disc, and motor could be controlled the switching of rolling screen door.
Summary of the invention
In order to overcome above-mentioned defective, the purpose of this utility model has provided a kind of compact conformation, reasonable, adopts alternating current machine without transformer, and no electromagnetic interference is convenient to user installation and maintenance, the quick noiseless door roller that can reduce production costs.
For achieving the above object, technical solutions of the utility model are:
A kind of quick noiseless door roller, spacing control system and driving-disc are installed on the main body, motor fixing plate, support are fixed on the main body, feature is to exchange monophase machine to be fixed on the motor fixing plate, driven wheel is fixed on the output shaft that exchanges monophase machine, exchange monophase machine running driven wheel and rotate around driving-disc, arrangement of clutch is installed in the lower right of motor fixing plate.
Described arrangement of clutch is made up of fulcrum, draw-in groove, torsion spring, clutch handle and clutch cam, and fulcrum is fixed on the main body, and draw-in groove is installed in the fulcrum top, and torsion spring, clutch handle and clutch cam are installed respectively on the fulcrum.
The usefulness of technique scheme is:
Quick noiseless door roller compact conformation described in the utility model, reasonable; Adopt alternating current machine to replace direct current machine, without transformer, volume is little, and is in light weight, and no electromagnetic interference is convenient to user installation and maintenance, can reduce production costs, and dependable performance is stable; In the use, when having a power failure, with clutch handle half-twist gently, the driven wheel of motor and driving-disc break away from, and door can be opened very easily; During incoming call, again with clutch handle half-twist gently, the engagement of the drive gear disk of motor can be turned round work continuously.
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model structure side view;
Fig. 3 is the utility model A-A rotational structure figure.
Embodiment
Embodiment
A kind of quick noiseless door roller as shown in Figure 1, 2, 3, on the output shaft of 220V interchange monophase machine 1 driven wheel 13 is housed, arrangement of clutch 12 is installed in the lower right of motor fixing plate 11, exchange monophase machine 1 and be fixed on the motor fixing plate 11, load motor 1 driven wheel 13 rotates around driving-disc 8.Driven wheel 13 can or separate with internal gear engagement on the driving-disc 8 on being installed in main body 7 by arrangement of clutch 12.Driving-disc 8 can clockwise or rotate counterclockwise during engagement, turns round up and down thereby drive rolling screen door; Driven wheel 13 is when internal gear on the driving-disc 8 separates, and driving-disc 8 runs out of steam and supports, and can adopt to slide up and down when having a power failure.Control apparatus 2, sensitive switch 4 be fixed on the main body 7, raming up and down 3,4 is fixed on the position limited gear 6, and back-moving spring 9 is connected on support 14 and the motor fixing plate 11, and support 14 is fixed on the main body 7.Making motor fixing plate 11 and rotating fulcrum 10 is the center, can move back and forth.
Position limited gear 6 rams 3,5 up and down by the external gear transmission on the driving-disc 8, by regulating 3,5 the position of raming up and down, can regulate different rolling screen door height.Device that above-mentioned parts are formed and sensitive switch 4 and control apparatus 2 have constituted spacing control system together.
Arrangement of clutch is made up of fulcrum 15, draw-in groove 16, torsion spring 17, clutch handle 18 and clutch cam 19.Fulcrum 15 is fixed on the main body 7, and draw-in groove 16 is installed in fulcrum 15 tops, and torsion spring 17 is installed respectively on the fulcrum 15, clutch handle 18 and clutch cam 19.When clutch handle 18 rotates, drive clutch cam 19 and rotate.Clutch cam 19 is made of major diameter and minor axis, major diameter becomes 90 ° of angles with minor axis, major diameter pushing motor fixed head 11 rotates, clutch cam 19 contacts with motor fixing plate 11, under the effect of clutch cam 19, motor fixing plate 11 rotates around rotating fulcrum 10, thereby makes driven wheel 13 with driving-disc 8 engagements or separate.Torsion spring 17 can be regulated torsion by draw-in groove 16, can reset after clutch handle 18 pullings.
It only is most preferred embodiment that interchange monophase machine described in the present embodiment adopts 220V to exchange monophase machine, exchanges the interchange monophase machine that monophase machine also can adopt other voltage.
Claims (2)
1. quick noiseless door roller, spacing control system and driving-disc are installed on the main body, motor fixing plate is fixed on the main body, it is characterized in that: exchange monophase machine and be fixed on the motor fixing plate, driven wheel is fixed on the output shaft that exchanges monophase machine, exchange monophase machine running driven wheel and rotate around driving-disc, arrangement of clutch is installed in the lower right of motor fixing plate.
2. a kind of quick noiseless door roller as claimed in claim 1, it is characterized in that: described arrangement of clutch is made up of fulcrum, draw-in groove, torsion spring, clutch handle and clutch cam, fulcrum is fixed on the main body, draw-in groove is installed in the fulcrum top, torsion spring, clutch handle and clutch cam are installed respectively on the fulcrum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201122094U CN201590714U (en) | 2010-02-09 | 2010-02-09 | Rapid silent door roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201122094U CN201590714U (en) | 2010-02-09 | 2010-02-09 | Rapid silent door roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201590714U true CN201590714U (en) | 2010-09-22 |
Family
ID=42750508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201122094U Expired - Fee Related CN201590714U (en) | 2010-02-09 | 2010-02-09 | Rapid silent door roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201590714U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110685585A (en) * | 2018-07-06 | 2020-01-14 | 郑在轩 | Clutch module and winch device suitable for same |
-
2010
- 2010-02-09 CN CN2010201122094U patent/CN201590714U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110685585A (en) * | 2018-07-06 | 2020-01-14 | 郑在轩 | Clutch module and winch device suitable for same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100922 Termination date: 20130209 |