CN2692298Y - Electric door opening machine - Google Patents
Electric door opening machine Download PDFInfo
- Publication number
- CN2692298Y CN2692298Y CNU2004200078154U CN200420007815U CN2692298Y CN 2692298 Y CN2692298 Y CN 2692298Y CN U2004200078154 U CNU2004200078154 U CN U2004200078154U CN 200420007815 U CN200420007815 U CN 200420007815U CN 2692298 Y CN2692298 Y CN 2692298Y
- Authority
- CN
- China
- Prior art keywords
- door
- main shaft
- clutch
- electric door
- connector
- 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
Links
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- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model relates to an electric door opening machine, relating to a door opening device for sliding door or expansion door. The major technique characteristic is that the box body is arranged with a hollow main shaft, the main shaft is respectively arranged with an ejector rod, clutch blocks and a top spring, and the other end of the ejector rod is connected with a clutch lock plate. The main shaft is connected with a connection component, the connection component is connected with a worm gear, the worm gear is connected with an endless screw, the connection component is arranged with a cross slot opening, and the main shaft is also arranged with a sliding-groove which can make the clutch blocks move. With only opening the key on the clutch lock plate, the utility model can open the door easily, and the door can be opened with direct current even the power is off.
Description
Technical field:
The utility model relates to the door opener of translation door or retractable door.
Background technology:
At present, the translation door of general gate factory mouth or retractable door need be pried open when having a power failure with screwdriver, waste time and energy, and damage door easily.
Summary of the invention:
The purpose of this utility model is to overcome above deficiency a kind of door lifter that can make electric door easily open and also can use when having a power failure is provided.
The utility model is achieved by the following technical solution: this electric door door lifter, comprise motor, case, casing etc., its major technique feature is the main shaft that is provided with hollow in the casing, is provided with push rod, clutch block and top spring in the main shaft successively, and the push rod other end links to each other with the clutch locks plate; Main shaft links to each other with connector, connector is connected with worm gear, and worm gear links to each other with worm screw; Connector is provided with the cross notch, also is provided with the sliding tray that makes the clutch block activity on the main shaft; Described main shaft one end is connected with retractable door sprocket wheel or translation door gear; Described worm screw is connected with 24V direct current generator or alternating current torque motor; Described case is provided with stop.
As long as the utility model is opened the key on the clutch locks plate, just can easily open door, both made power failure, can use direct current, also can open door.
Description of drawings:
Fig. 1 is the structural representation of electric door door lifter;
Fig. 2 is the structural representation of the shell of electric door door lifter.
The specific embodiment:
As shown in Figure 1, a kind of electric door door lifter has motor, case 1, casing 2 etc., is provided with the main shaft 3 of hollow in the casing, is provided with push rod 4, clutch block 5 and top spring 6 in the main shaft successively, and the push rod other end links to each other with clutch locks plate 7; Main shaft links to each other with connector 8, connector is connected with worm gear 9, and worm gear links to each other with worm screw 10; Connector is provided with cross notch 11.Main shaft one end is connected with retractable door sprocket wheel 12.Worm screw is connected with 24V direct current generator 13 or alternating current torque motor 14; Case is provided with stop 15.Its operating principle: the clutch locks plate has two duties:
1, when the clutch locks plate became 90 ° with casing, push rod was pressed into, connector and throw-out-of clutch, and main shaft can not rotate.
2, clutch locks plate and casing are compound, and driven by motor worm screw, worm gear are rotated, and make the stage clip roof pressure clutch block on the main shaft, and clutch block is prolonging sliding tray that main shaft is provided with and slipping into cross notch on the connector, so and then rotation of main shaft.Control the folding at gate thus.
Claims (4)
1, a kind of electric door door lifter, comprise motor, case (1), casing (2) etc., it is characterized in that being provided with in the casing main shaft (3) of hollow, be provided with push rod (4), clutch block (5) and top spring (6) in the main shaft successively, the push rod other end links to each other with clutch locks plate (7); Main shaft links to each other with connector (8), connector is connected with worm gear (9), and worm gear links to each other with worm screw (10); Connector is provided with cross notch (11), also is provided with the sliding tray that makes the clutch block activity on the main shaft.
2, a kind of electric door door lifter as claimed in claim 1 is characterized in that described main shaft one end is connected with retractable door sprocket wheel (12) or translation door gear.
3, a kind of electric door door lifter as claimed in claim 1 is characterized in that described worm screw is connected with 24V direct current generator (13) or alternating current torque motor (14).
4, a kind of electric door door lifter as claimed in claim 1 is characterized in that described case is provided with stop (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200078154U CN2692298Y (en) | 2004-03-06 | 2004-03-06 | Electric door opening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2004200078154U CN2692298Y (en) | 2004-03-06 | 2004-03-06 | Electric door opening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2692298Y true CN2692298Y (en) | 2005-04-13 |
Family
ID=34768003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2004200078154U Expired - Fee Related CN2692298Y (en) | 2004-03-06 | 2004-03-06 | Electric door opening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2692298Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101824949A (en) * | 2010-04-16 | 2010-09-08 | 许晓华 | Bus door starting mechanism |
| CN103527028A (en) * | 2013-10-18 | 2014-01-22 | 无锡麻德克斯精机有限公司 | Automatic door opening assembly of dish washing machine |
-
2004
- 2004-03-06 CN CNU2004200078154U patent/CN2692298Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101824949A (en) * | 2010-04-16 | 2010-09-08 | 许晓华 | Bus door starting mechanism |
| CN103527028A (en) * | 2013-10-18 | 2014-01-22 | 无锡麻德克斯精机有限公司 | Automatic door opening assembly of dish washing machine |
| CN103527028B (en) * | 2013-10-18 | 2016-04-13 | 无锡麻德克斯精机有限公司 | The automatic door opening assembly of dish-washing machine |
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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 |