CN2833086Y - Clutch device for roller shutter door machine - Google Patents
Clutch device for roller shutter door machine Download PDFInfo
- Publication number
- CN2833086Y CN2833086Y CN 200520121826 CN200520121826U CN2833086Y CN 2833086 Y CN2833086 Y CN 2833086Y CN 200520121826 CN200520121826 CN 200520121826 CN 200520121826 U CN200520121826 U CN 200520121826U CN 2833086 Y CN2833086 Y CN 2833086Y
- Authority
- CN
- China
- Prior art keywords
- push rod
- clutch
- roller shutter
- shutter door
- cam
- 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 relates to a kind of arrangement of clutch, particularly relates to a kind of roller shutter door machine arrangement of clutch.The utility model is a kind of roller shutter door machine arrangement of clutch, comprise motor, push rod, sell directly to households, guide pin bushing, cam, ratchet spanner, drain pan, wherein, offer groove on the described guide pin bushing, and be respectively installed with cam and push rod in its inside, described cam one end is enclosed within on the push rod, on described push rod, offer through hole, direct selling is by in the through hole of groove fixed in position on push rod on the guide pin bushing, and can laterally move along the groove on the guide pin bushing, at described push rod one end the adjustment screw is installed, described adjustment screw top contacts with lever one end points, and another end points of lever contacts with clutch push rod on being installed in motor, is installed with support on described drain pan, lever is fixed on the described support, and can rotate around the support fixed point.The utility model has the advantages that by technique scheme, make roller shutter door machine install, operate convenient.
Description
Technical field
The utility model relates to a kind of arrangement of clutch, particularly relates to a kind of roller shutter door machine arrangement of clutch, belongs to mechanical field.
Background technology
At present, be widely used in the roller shutter door machine on shop, the small depot door body on the market, employed arrangement of clutch under electroless state mostly adopts the directly interior push rod of extruding direct current generator, makes worm gear and motor output shaft disengaging in the motor, realizes clutch.The shortcoming of this arrangement of clutch is: the clutch spanner is contained in the front of roller shutter door machine, and the roller shutter door machine output shaft then is contained in the reverse side of roller shutter door machine, thereby causes roller shutter door machine that difficulty is installed, and it is also extremely inconvenient to operate.
Summary of the invention
Given this, technical problem to be solved in the utility model provides the roller shutter door machine arrangement of clutch of a kind of easy installation, operation.
In order to address the above problem, the utility model is to be achieved through the following technical solutions: the utility model is a kind of roller shutter door machine arrangement of clutch, comprise motor, push rod, guide pin bushing, sell directly to households, cam, ratchet spanner, drain pan, wherein, offer groove on the described guide pin bushing, and be respectively installed with cam and push rod in its inside, described cam one end is enclosed within on the push rod, on described push rod, offer through hole, direct selling is by in the through hole of groove fixed in position on push rod on the guide pin bushing, and can laterally move along the groove on the guide pin bushing, at described push rod one end the adjustment screw is installed, described adjustment screw top contacts with lever one end points, another end points of lever contacts with clutch push rod on being installed in motor, be installed with support on described drain pan, lever is fixed on the described support, and can rotate around the support fixed point.
Cam one end face described in the utility model is offered hexagon ring.
Ratchet spanner described in the utility model can be enclosed within the hexagon ring of cam, is positioned at homonymy with the output shaft of motor.
Be provided with an extension spring between lever described in the utility model and the support.
Push rod one end face described in the utility model is provided with screw hole, adjusts screw and is screwed on the push rod by screw hole, can precession and back-out on push rod.
The utility model has the advantages that by technique scheme make roller shutter door machine install, operate convenient, it is greatly convenient to have brought for user's use.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the A-A view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described:
As Fig. 1, shown in Figure 2, the utility model is a kind of roller shutter door machine arrangement of clutch, comprise motor 2, push rod 7, guide pin bushing 8, sell 9 directly to households, cam 10, ratchet spanner 11, drain pan 12, wherein, offer groove on the described guide pin bushing 8, and be respectively installed with cam 10 and push rod 7 in its inside, described cam 10 1 ends are enclosed within on the push rod 7, hexagon ring is offered in the other end, described ratchet spanner 11 can be enclosed within the hexagon ring of cam 10, be positioned at homonymy with the output shaft of motor 2, on described push rod 7, offer through hole, sell 9 directly to households by in the through hole of groove fixed in position on push rod 7 on the guide pin bushing 8, and can laterally move along the groove on the guide pin bushing 8, be provided with screw hole at described push rod 7 one end faces, adjusting screw 6 is screwed on the push rod 7 by screw hole, described adjustment screw 6 tops contact with lever 4 one end points, another end points of lever 4 contacts with clutch push rod 3 on being installed in motor 2, on described drain pan 12, be installed with support 1, lever 4 is fixed on the described support 1, and can rotate around support 1 fixed point.
During work, pull the ratchet spanner 11 in the hexagon ring that is enclosed within on cam 10 end faces, drive cam 10 and rotate, cam 10 promotes the direct selling 9 of fixed in position in push rod 7 through holes again, and it is laterally moved along the rectangle groove on the guide pin bushing 8.Because moving of direct selling 9, thereby driving the push rod 7 that is sleeved in the guide pin bushing 8 moves forward, push rod 7 pushes the lever 4 and adjustment screw 6 contacted end points that is fixed on the support 1 by the adjustment screw 6 on the push rod 7 again, lever 4 is upwards rotated around support 1 fixed point, at this moment, the extension spring 5 that is installed between lever 4 and the support 1 is tightened up, and make simultaneously and clutch push rod 3 contacted lever 4 end points that are installed on the motor 2 rotate downwards, thereby extruding clutch push rod 3, worm gear and worm screw in the motor 2 are broken away from, reach clutch action.
Worm gear and worm screw in the motor 2 meshes again if desired, then only need oppositely pull the ratchet spanner 11 in the hexagon ring that is enclosed within on cam 10 end faces, drive cam 10 backward rotation, be fixed on lever 4 on the support 1 then under the effect of extension spring 5 pulling force, adjustment screw 6 on the extruding push rod 7, thereby promoting push rod 7 moves to cam 10 directions, meanwhile then upwards rotate with clutch push rod 3 contacted lever 4 end points that are installed on the motor 2, make clutch push rod 3 return to the origin-location, then worm gear in the motor 2 and worm screw reach cooperation and use in engagement again.
Adjust the length of screw 6 on push rod 7 by regulating, can be used for adjusting the size of the extruding force of lever 4, when needs increase extruding force, then can adjust screw 6 by oppositely twisting, make its outside back-out, increase length, with adjust higher that screw 6 contacted lever 4 end points push up, make simultaneously and be installed in the lower of contacted lever 4 end points of clutch push rod 3 top on the motor 2, increased its extruding force clutch push rod 3.When dwindling extruding force if desired, then can twist and adjust screw 6 by forward, make its inside precession, shorten length, loweing with the height of adjusting screw 6 contacted lever 4 end points tops, the height that makes and be installed in clutch push rod 3 contacted lever 4 end points on the motor 2 to push up simultaneously uprises, and has reduced its extruding force to clutch push rod 3.
Claims (5)
1, a kind of roller shutter door machine arrangement of clutch, comprise motor (2), push rod (7), guide pin bushing (8), sell directly to households (9), cam (10), ratchet spanner (11), drain pan (12), it is characterized in that, described guide pin bushing is offered groove on (8), and be respectively installed with cam (10) and push rod (7) in its inside, described cam (10) one ends are enclosed within on the push rod (7), on described push rod (7), offer through hole, sell (9) directly to households by in the through hole of groove fixed in position on push rod (7) on the guide pin bushing (8), and can laterally move along the groove on the guide pin bushing (8), at described push rod (7) one ends adjustment screw (6) is installed, described adjustment screw (6) top contacts with lever (4) one end points, another end points of lever (4) contacts with clutch push rod (3) on being installed in motor (2), on described drain pan (12), be installed with support (1), lever (4) is fixed on the described support (1), and can rotate around support (1) fixed point.
2, roller shutter door machine arrangement of clutch according to claim 1 is characterized in that, described cam (10) one end faces are offered hexagon ring.
3, according to claim 1 or 3 described roller shutter door machine arrangement of clutch, it is characterized in that described ratchet spanner (11) can be enclosed within the hexagon ring of cam (10), be positioned at homonymy with the output shaft of motor (2).
4, roller shutter door machine arrangement of clutch according to claim 1 is characterized in that, is provided with an extension spring (5) between described lever (4) and the support (1).
5, roller shutter door machine arrangement of clutch according to claim 1 is characterized in that, described push rod (7) one end faces are provided with screw hole, adjusts screw (6) and is screwed on the push rod (7) by screw hole, can go up precession and back-out at push rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520121826 CN2833086Y (en) | 2005-09-20 | 2005-09-20 | Clutch device for roller shutter door machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520121826 CN2833086Y (en) | 2005-09-20 | 2005-09-20 | Clutch device for roller shutter door machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2833086Y true CN2833086Y (en) | 2006-11-01 |
Family
ID=37197399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520121826 Expired - Fee Related CN2833086Y (en) | 2005-09-20 | 2005-09-20 | Clutch device for roller shutter door machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2833086Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104568401A (en) * | 2014-12-11 | 2015-04-29 | 重庆亿铸机械制造有限公司 | Lever mechanism of tensile testing machine |
-
2005
- 2005-09-20 CN CN 200520121826 patent/CN2833086Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104568401A (en) * | 2014-12-11 | 2015-04-29 | 重庆亿铸机械制造有限公司 | Lever mechanism of tensile testing 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 |