CN202039715U - Clutch mechanism of door operator - Google Patents
Clutch mechanism of door operator Download PDFInfo
- Publication number
- CN202039715U CN202039715U CN2011200205338U CN201120020533U CN202039715U CN 202039715 U CN202039715 U CN 202039715U CN 2011200205338 U CN2011200205338 U CN 2011200205338U CN 201120020533 U CN201120020533 U CN 201120020533U CN 202039715 U CN202039715 U CN 202039715U
- Authority
- CN
- China
- Prior art keywords
- clutch
- output shaft
- push rod
- handle
- special pin
- 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 - Lifetime
Links
Images
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The utility model relates to a component of a door operator, especially relates to a clutch mechanism of a door operator. A hollow output shaft is provided. The inner output shaft is provided with a clutch push rod. One end of the clutch push rod is connected to a clutch handle, and the other end is connected to a special pin. A brake spring sleeves the output shaft. One end of the brake spring is connected to a casing, and the other end is connected to the special pin. A notch is disposed on the worm gear. The special pin is inserted in a waist groove of the output shaft and is connected to the worm gear. The special pin can slide along the waist groove. A lockset is arranged on the clutch handle. With the clutch mechanism of a door operator, a door can be easily opened only by opening the lock of the clutch handle and turning the clutch handle.
Description
Technical field
The utility model relates to a kind of parts of door lifter, especially relates to a kind of clutch of door lifter.
Background technology
The door lifter clutch mainly plays in the normal effect of using of power down mode downward swing door function.Used in the market door lifter clutch, what majority adopted is rotary and the poke-rod type clutch, the clutch of these two kinds of structures is prone to stuck phenomenon, and opens clutch and also relatively require great effort.
Summary of the invention
For addressing the above problem, the utility model provides a kind of door lifter clutch that can easily open.
In order to achieve the above object, the utility model has adopted following technical scheme: a kind of door lifter clutch, the output shaft of hollow is arranged, and the clutch push rod is arranged in the output shaft, clutch push rod one end links to each other with clutch handle, and the other end is sold with the spy and is linked to each other; The clutch spring housing is on output shaft, and an end links to each other with casing, and the other end is sold with the spy and linked to each other, and worm gear is provided with a plurality of notches, and the notch on the worm gear can be dovetail groove or straight shape groove, also can be other shapes; Special pin is inserted in the gain of output shaft, links to each other with worm gear, and special pin can slide along gain.Clutch handle is provided with lockset, and clutch handle is fixed on the housing plate.
The utility model compared with prior art has following advantage: easy to use, simple in structure, and good reliability.
Description of drawings:
Fig. 1 is the structural representation of the utility model when closing;
Fig. 2 is the schematic diagram of an embodiment of the utility model;
Fig. 3 is the structural representation of the utility model when opening.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is done further detailed description:
As shown in Figure 1, a kind of door lifter clutch, the output shaft 5 that hollow is arranged, clutch push rod 4 is arranged in the output shaft 5, clutch push rod 4 one ends link to each other with clutch handle 2, the other end is sold 8 with the spy and is linked to each other, and clutch push rod 4 is inserted in output shaft 5 endoporus, and clutch push rod 4 is sliding in output shaft 5 endoporus under the effect of clutch handle 2; Clutch spring 9 is enclosed within on the output shaft 5, and an end links to each other with casing, the other end is sold 8 with the spy and is linked to each other, and special pin 8 is sliding in the gain on output shaft 5 under the effect of clutch push rod 4 and clutch spring 9, and special pin 8 under clutch spring 9 and 4 effects of clutch push rod with worm gear on notch realize taking off closing; Worm gear 6 is provided with notch, and the notch on the worm gear 6 can be dovetail groove or straight shape groove, also can be other shapes; Special pin 8 is inserted in the gain of output shaft 5, links to each other with worm gear 6, and special pin 8 can slide along gain, and clutch handle 2 is provided with lockset 3, and the lockset 3 on the clutch handle 2 moves with clutch handle 2, and clutch handle 2 is fixed on the housing plate 1.
Its operating principle:
During work, as shown in Figure 1, clutch handle 2 closes, lockset on the clutch handle 2 cuts out, and clutch spring 9 is pressed special pin 8, and special pin 8 enters notch on the worm gear 6 along the gain on the output shaft 5, therefore, motor 7 drives worm screw 10, worm gear 6 rotates, and output shaft 5 also and then rotates.
When opening clutch, as shown in Figure 2, open lockset 3 on the clutch handle 2 with key, pull clutch handle 2, clutch push rod 4 is pressed into, and special pin 8 is thrown off with worm gear 6, thereby output shaft 5 is separated with worm gear 6.Particularly when clutch handle 2 becomes 90 ° with casing, 4 one-tenth self-locking states of clutch handle 2 and clutch push rod.
Above-mentioned detailed description is to specify at possible embodiments of the present utility model, only this embodiment is not in order to limit claim of the present utility model, do not break away from equivalent embodiment or change that the utility model skill spirit is done, for example, equivalence embodiment Deng changing all should be contained within the claim of this case.
Claims (6)
1. door lifter clutch, it is characterized in that: clutch push rod (4) is inserted in output shaft (5) endoporus, described clutch push rod (4) one ends link to each other with clutch handle (2), the other end links to each other with special pin (8), clutch spring (9) is enclosed within on the output shaft (5) and an end links to each other with casing, the other end links to each other with special pin (8), special pin (8) is inserted in the gain of output shaft (5), worm gear (6) is provided with notch, clutch handle (2) is provided with lockset (3), and clutch handle (2) is fixed on the housing plate.
2. a kind of door lifter clutch according to claim 1 is characterized in that the notch on the worm gear (6) is a dovetail groove, or straight shape groove.
3. a kind of door lifter clutch according to claim 1 is characterized in that clutch push rod (4) is sliding under the effect of clutch handle (2) in output shaft (5) endoporus.
4. a kind of door lifter clutch according to claim 1 is characterized in that special pin (8) upward slides at output shaft (5) in gain under the effect of clutch push rod (4) and clutch spring (9).
5. a kind of door lifter clutch according to claim 1, it is characterized in that special pin (8) clutch spring (9) and clutch push rod (4) effect down with worm gear on the notch realization take off and close.
6. a kind of door lifter clutch according to claim 1, it is mobile with clutch handle (2) to it is characterized in that clutch handle (2) is gone up the lockset of installing (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200205338U CN202039715U (en) | 2011-01-23 | 2011-01-23 | Clutch mechanism of door operator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200205338U CN202039715U (en) | 2011-01-23 | 2011-01-23 | Clutch mechanism of door operator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202039715U true CN202039715U (en) | 2011-11-16 |
Family
ID=44967164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200205338U Expired - Lifetime CN202039715U (en) | 2011-01-23 | 2011-01-23 | Clutch mechanism of door operator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202039715U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109057687A (en) * | 2018-09-30 | 2018-12-21 | 浙江湖州森富机电有限责任公司 | A kind of single-phase self-locking device of tube shaped electric machine |
-
2011
- 2011-01-23 CN CN2011200205338U patent/CN202039715U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109057687A (en) * | 2018-09-30 | 2018-12-21 | 浙江湖州森富机电有限责任公司 | A kind of single-phase self-locking device of tube shaped electric machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204002098U (en) | A kind of electronic safety lock lock body | |
| CN203603630U (en) | Straight pull type crank lock | |
| CN108199265B (en) | Electric power drawer cabinet device of selectivity unblock | |
| CN204282986U (en) | A kind of electric control lockset | |
| CN103021691B (en) | Switching-on and switching-off mechanism of switchgear | |
| CN202039715U (en) | Clutch mechanism of door operator | |
| CN204591005U (en) | Automatic door | |
| CN201806558U (en) | Baking oven | |
| CN101597989B (en) | Hydraulic buffer automatic vertical hinged door machine with power-failure close retaining force | |
| CN205805217U (en) | Door lock of refrigerator device | |
| CN204225613U (en) | Main body is open-type remote control gate lock slidably | |
| CN203559652U (en) | Electric and manual actuator of window lock | |
| CN204920475U (en) | Tool to lock energy storage mechanism and tool to lock | |
| CN209761082U (en) | A portable latch for quick-witted case | |
| CN211058564U (en) | Window opening motor mechanism | |
| CN204457156U (en) | There is the automatic locking door lock of dynamo-electric general mode of unblanking | |
| CN201129088Y (en) | Two-door interlocking lock device for center split door | |
| CN204199898U (en) | The automatic locking lock body of dual control | |
| CN203640450U (en) | Automobile electric door lock device convenient to start | |
| CN208486692U (en) | A kind of lock body | |
| CN203129815U (en) | Rotating mechanism of cover plate of box body | |
| CN204960560U (en) | Theftproof fine copper lock pin handle lock | |
| CN203412379U (en) | Electronic anti-theft lock body clutch | |
| CN203947878U (en) | Openable buckle structure | |
| CN205036169U (en) | Can let mechanical lock body of handle idle running |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111116 |