CN203547361U - Unlocking device - Google Patents
Unlocking device Download PDFInfo
- Publication number
- CN203547361U CN203547361U CN201320683547.7U CN201320683547U CN203547361U CN 203547361 U CN203547361 U CN 203547361U CN 201320683547 U CN201320683547 U CN 201320683547U CN 203547361 U CN203547361 U CN 203547361U
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- Prior art keywords
- gear
- gear case
- hole
- shaft
- case
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Abstract
The utility model belongs to the technical field of building doors and windows, and particularly relates to an unlocking device. The unlocking device comprises a left gear case and the like. The unlocking device is characterized in that one end of each gear case locating shaft is fixed in a hole in the upper end of the left gear case, the other end of each gear case locating shaft penetrates into a hole of a right gear case, a through hole is formed in the center of a gear A, the small end of a gear shaft penetrates into the through hole of the gear A, the large end of the gear shaft penetrates into a hole of the right gear case, a square hole is formed in the center of the gear shaft, a square cotter penetrates into the square hole of the gear shaft, a conical spring is arranged between the gear A and the left gear case, the small end of the conical spring is in contact with one end of the gear A, the other end of the conical spring is in contact with the left gear case, a gear B penetrates into a turbine and is fixed with the turbine together, a through hole is formed in the center of the gear B, the gear B and the turbine are poisoned on the left gear case and the right gear case through the gear case locating shafts, and a gear C is fixed through the gear case locating shafts. The unlocking device is simple in structure, convenient to mount, low in noise, stable to rotate, capable of bringing convenience to the life of people, complete in function, low in manufacturing cost and convenient to popularize and apply.
Description
(1) technical field
The utility model relates to a kind of tripper, belongs to door and window technical field of buildings.
(2) background technology
At present, in building doors and windows field, existing window consists of window frame and sash, wherein window frame is fixed on the body of wall in house, sash can be one or more, sash has at least one to be active fan, sash adopts the modes such as rotation or slip (being mainly to adopt hinge or guide rail) to realize the active link with window frame, so that by rotation or translation release or the pass window of movable sashes, the release of this class window and locking can manually be realized by handle, also can realize by motor powered, if do not having electric in the situation that, this class is just difficult to realize by the mode of electronic release and locking.
(3) summary of the invention
The utility model, in order to make up the defect of prior art, provides a kind of tripper of realizing window frame and sash release by the clutch on shake-up reducing motor.
The utility model is achieved by the following technical solution:
A kind of tripper, comprises left gear case, right gear case, motor, gear-box locating shaft, square cotter, shaft coupling, worm screw, gear A, turbine, gear B, gear C, gear shaft and gear locating shaft, motor, worm screw and turbine are arranged in motor casing, motor is put into the groove of left gear case and right gear case, left gear case and right gear case are fixed by cross recessed countersunk head sscrew, it is characterized in that: described gear-box locating shaft one end is fixed in the hole of left gear case upper end, the other end penetrates in the hole of the right gear case symmetrical with left gear case, gear A center is provided with through hole, the small end of gear shaft penetrates in the through hole of gear A, large end penetrates in the hole of right gear case, described gear shaft center is provided with square hole, square cotter penetrates in the square hole of gear shaft, between gear A and left gear case, be provided with tower spring, tower spring small end and gear A one end in contact, the other end contacts with left gear case, gear B penetrates in turbine and turbine is fixed together, there is a through hole at gear B center, by gear locating shaft, gear B and turbine are positioned on left gear case and right gear case, gear C is also to fix by gear locating shaft.
Wherein:
Described worm screw two ends are installed with pad and bearing, and at inner bearing outside, worm screw is connected by shaft coupling with one end of motor contact pad.
Described gear shaft coordinates by interference fit with gear A, has facilitated the processing of gear shaft and gear A.
Between the gear A of described reducing motor and left gear case, have a tower spring, by the one end at gear shaft left gear-box left end exert pressure to make tower spring compression, can realize gear B and engage with the disengaging of gear C, thereby realize clutch.
The utility model rotarily drives shaft coupling and worm and gear through three grades of outputs of slowing down by motor, and described deceleration part is at least that one-level and one-level reach this output requirement above through slowing down.
The beneficial effects of the utility model are: simple in structure, easy for installation; Noise is little, and stability of rotation provides convenience to people's life; Multiple functional, cost is low, easy to utilize.
(4) accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Accompanying drawing 1 is the utility model tripper structural representation.
In figure: 1, left gear case; 2, right gear case; 3, motor; 4, gear-box locating shaft; 5, square cotter; 6, shaft coupling; 7, worm screw; 8, gear A; 9, turbine; 10, gear B; 11, gear C; 12, gear shaft; 13, gear locating shaft; 14, cross recessed countersunk head sscrew; 15, tower spring; 16, pad; 17, bearing.
The specific embodiment
Accompanying drawing is specific embodiment of the utility model.
The utility model tripper as shown in Figure 1, comprise left gear case 1, right gear case 2, motor 3, gear-box locating shaft 4, square cotter 5, shaft coupling 6, worm screw 7, gear A 8, turbine 9, gear B 10, gear C 11, gear shaft 12 and gear locating shaft 13, motor 3, worm screw 7 and turbine 9 are arranged in motor casing, motor 3 is put into the groove of left gear case 1 and right gear case 2, left gear case 1 and right gear case 2 are fixing by cross recessed countersunk head sscrew 14, described gear-box locating shaft 4 one end are fixed in the hole of left gear case 1 upper end, the other end penetrates in the hole of the right gear case 2 symmetrical with left gear case 1, gear A 8 centers are provided with through hole, the small end of gear shaft 12 penetrates in the through hole of gear A 8, large end penetrates in the hole of right gear case 2, described gear shaft 12 centers are provided with square hole, square cotter 5 penetrates in the square hole of gear shaft 12, between gear A 8 and left gear case 1, be provided with tower spring 15, tower spring 15 small ends and gear A 8 one end in contact, the other end contacts with left gear case 1, gear B 10 penetrates in turbine 9 and turbine 9 is fixed together, there is a through hole at gear B 10 centers, by gear locating shaft 13, gear B 10 and turbine 9 are positioned on left gear case 1 and right gear case 2, gear C 11 is also fixing by gear locating shaft 13.
Described worm screw 7 two ends are installed with pad 16 and bearing 17, and at inner bearing 17 outside, one end that worm screw 7 contacts with motor 3 is connected by shaft coupling 6 pad 16; Gear shaft 12 coordinates by interference fit with gear A 8, has facilitated the processing of gear shaft 12 with gear A 8.
Between the gear A 8 of described reducing motor 3 and left gear case 1, have a tower spring 15, by the one end at gear shaft 12 left gear-box 1 left end exert pressure to make tower spring 15 to compress, can realize gear B 10 and engage with the disengaging of gear C 11, thereby realize clutch.
When powering to motor 3, motor 3 is started working, by the rotation of motor 3, drive square cotter 5, shaft coupling 6, worm screw 7, gear A 8, turbine 9, gear B 10, gear C 11, pad 16 to move together with bearing 17, by the rotation of output square cotter 5, realize the action of the part that is connected with other.
When motor 3 does not have electricity or damage, can insert in the square hole of one end of gear shaft 12 by the handle with square cotter 5, then to tower spring 15, compress with one end that left gear case 1 contacts, make to depart from and engage between gear A 8 and gear C 11, thereby realize clutch state.
Claims (3)
1. a tripper, comprise left gear case (1), right gear case (2), motor (3), gear-box locating shaft (4), square cotter (5), shaft coupling (6), worm screw (7), gear A (8), turbine (9), gear B (10), gear C (11), gear shaft (12) and gear locating shaft (13), motor (3), worm screw (7) and turbine (9) are arranged in motor casing, motor (3) is put into the groove of left gear case (1) and right gear case (1), left gear case (1) and right gear case (2) are fixing by cross recessed countersunk head sscrew (14), it is characterized in that: described gear-box locating shaft (4) one end is fixed in the hole of left gear case (1) upper end, the other end penetrates in the hole of the right gear case (2) symmetrical with left gear case (1), gear A (8) center is provided with through hole, the small end of gear shaft (12) penetrates in the through hole of gear A (8), large end penetrates in the hole of right gear case (2), described gear shaft (12) center is provided with square hole, square cotter (5) penetrates in the square hole of gear shaft (12), between gear A (8) and left gear case (1), be provided with tower spring (15), tower spring (15) small end and gear A (8) one end in contact, the other end contacts with left gear case (1), gear B (10) penetrates in turbine (9) and turbine (9) is fixed together, there is a through hole at gear B (10) center, by gear locating shaft (13), gear B (10) and turbine (9) are positioned on left gear case (1) and right gear case (2), gear C (11) is also fixing by gear locating shaft (13).
2. tripper according to claim 1, it is characterized in that described worm screw (7) two ends are installed with pad (16) and bearing (17), at inner bearing (17) outside, worm screw (7) is connected by shaft coupling (6) with one end of motor (3) contact pad (16).
3. tripper according to claim 1, is characterized in that described gear shaft (12) coordinates by interference fit with gear A (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320683547.7U CN203547361U (en) | 2013-11-01 | 2013-11-01 | Unlocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320683547.7U CN203547361U (en) | 2013-11-01 | 2013-11-01 | Unlocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203547361U true CN203547361U (en) | 2014-04-16 |
Family
ID=50465492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320683547.7U Expired - Fee Related CN203547361U (en) | 2013-11-01 | 2013-11-01 | Unlocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203547361U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864407A (en) * | 2016-06-07 | 2016-08-17 | 湖南金典智能家居科技有限公司 | Low-power-consumption high-efficiency electric gearbox |
| CN106195130A (en) * | 2016-08-29 | 2016-12-07 | 黄大任 | A kind of decelerator of manual releasing worm and gear self-locking |
-
2013
- 2013-11-01 CN CN201320683547.7U patent/CN203547361U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864407A (en) * | 2016-06-07 | 2016-08-17 | 湖南金典智能家居科技有限公司 | Low-power-consumption high-efficiency electric gearbox |
| CN106195130A (en) * | 2016-08-29 | 2016-12-07 | 黄大任 | A kind of decelerator of manual releasing worm and gear self-locking |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20181101 |