CN201021599Y - A clutch device for coiling curtain machine - Google Patents
A clutch device for coiling curtain machine Download PDFInfo
- Publication number
- CN201021599Y CN201021599Y CNU2007200048580U CN200720004858U CN201021599Y CN 201021599 Y CN201021599 Y CN 201021599Y CN U2007200048580 U CNU2007200048580 U CN U2007200048580U CN 200720004858 U CN200720004858 U CN 200720004858U CN 201021599 Y CN201021599 Y CN 201021599Y
- Authority
- CN
- China
- Prior art keywords
- clutch
- minor sprocket
- output shaft
- motor output
- control panel
- 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
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Abstract
The utility model discloses an on-off device for a shutter-rolling machine, and consists of an installing seat board, a controlling board and a small on-off sprocket wheel. The operating board is cemented on the installing board in a sliding way, and can move up and down along the installing board. The external end of the on-off pin of the small on-off sprocket wheel assemble is pressed against the working surface of the operating board. Because the space used for arranging the installing seat board, and the electric motor stand is limited, the utility model adopts the controlling board designed with surface steps to be cemented closely on the base level of the installing seat board to provide motion orbits, control the small on-off sprocket wheel, achieve an effect of separating the output shaft of the electric motor of the door-rolling machine from the scroll of the driving shutters genuinely, and solve the problem that an externally-hung door-rolling machine fails to open the door when a power cut or a breakdown occurs.
Description
Technical field
The utility model relates to a kind of rolling door, particularly relates to a kind of roller shutter machine arrangement of clutch, and it is a kind of rolling door and manual new device of the complete clutch of electric roll-up door mechanism thereof of being used for.
Background technology
At present, electric rolling door device has been widely used in generally being divided into built-in and external hanging type on the rolling door of various occasions, and wherein external hanging type also claims " roller shutter door machine ", accounts for the market about 80%.Because external hanging type electric rolling door device initiatively minor sprocket is fixedly connected on its motor output shaft, and carries out secondary transport by roller chain etc. and finish keying.Door machine profile is tall and thin, in order to overcome the defective of suspension force brachium, poor rigidity, it is very near that the distance of installation seat plate and main frame footing must design, because plane space is minimum, be difficult to design and can have the reciprocating device of clutch---when phenomenon such as having a power failure or break down, the drawback that normal existence can't be opened the door.
The utility model content
The purpose of this utility model is to provide an a kind of roller shutter and a door machine arrangement of clutch of simple in structure, reliable in action, and this device is mainly used in the problem that solves the clutch of external hanging type roller shutter machine small space.
For achieving the above object, technical solution of the present utility model is:
The utility model is a kind of roller shutter machine arrangement of clutch, and it mainly is made up of installation seat plate, control panel, clutch minor sprocket assembly; Described installation seat plate is provided with guide rail on basal plane, control panel slips on the basal plane of installation seat plate and can move along guide rail;
Described control panel is provided with the boss on a band inclined-plane.
The utility model also comprises clutch extension spring, positive stop; The two ends of clutch extension spring are connected on the upper end and installation seat plate of control panel; Limiting positive stop that control panel moves down stroke is installed on the installation seat plate and is positioned on the track that control panel moves.
Described clutch minor sprocket assembly comprises motor output shaft, minor sprocket, clutch key, on-of pin, compression spring; Described motor output shaft socket minor sprocket; On motor output shaft, radially offer a counterbore with the socket end of minor sprocket, described compression spring is nested with in this counterbore, and the outer end of compression spring leans the outer face that is nested with the clutch key in the minor sprocket cross recess in activity; Radially offer a cross recess on the end face in the minor sprocket cover, described clutch key passes the groove of motor output shaft, can do axially-movable along groove, the part of stretching out groove is corresponding with the cross recess of Xiao Lian wheel, and the back side of dependence clutch key is in by the spring reaction thrust in the motor output shaft counterbore meshes; Described on-of pin penetrates from motor output shaft outer end through hole, and it penetrates end and leans on clutch key, and the outer end of on-of pin leans on control panel, receive the displacement that the control panel boss produces, directly promote clutch key, against the force of the spring breaks away from cross recess to realize clutch key.
On control panel, also connect one and be used to stir the trip(ping) lever that control panel moves up and down.
Described clutch minor sprocket assembly comprises motor output shaft, clutch discs, spring, minor sprocket; Described clutch discs is made of hollow circular cylinder and attachment cap two parts, and the endoporus of hollow circular cylinder is polygon, and the interior hole shape that described motor output shaft is nested with at the endoporus of hollow round column body and its profile and hollow circular cylinder is complementary, and receives the transmission of its moment of torsion; Hollow circular cylinder on the described clutch discs is nested with in the centre bore of minor sprocket in rotatable and axially movable mode; Attachment cap is provided with the minor sprocket opposing end surface and is connected tooth, connects the tooth engagement by correspondence; Described spring is nested with on the hollow circuit cylinder outer wall of clutch discs, and two ends lean the outer face at attachment cap inner face and minor sprocket respectively.
After adopting such scheme, because the utility model is on the basis of original roller shutter machine gear, by changing the structure of motor output shaft and minor sprocket, increase clutch minor sprocket assembly member, make it when the normal engaged duty, the output torque of motor is by change-speed gearing, motor output shaft, and then by clutch key or clutch discs moment of torsion is passed to minor sprocket, finishes transmission of power.Thereby has an advantage simple in structure, reliable in action.Because the utility model is provided with installation seat plate, control panel, the utility model can be installed in external hanging type roller shutter machine not increasing original plan range spatiality, preferably resolve the problem of external hanging type roller shutter machine small space clutch, have reliable and practical value.The utility model can be when electric rolling door device phenomenon such as power failure or fault generation in a single day, and door machine and door curtain possess can supply the manual control function, possesses the type of real complete clutch between the two, has filled up this blank, the limitation of solution traditional structure.
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Description of drawings
Fig. 1 is an elevation of the present utility model;
Fig. 2 is a vertical view of the present utility model;
Fig. 3 is the axonometric drawing of the utility model minor sprocket;
Fig. 4 is the elevation of the utility model motor output shaft;
Fig. 5 be Fig. 4 along K to view;
Fig. 6 is second embodiment disengaged condition of the utility model clutch minor sprocket assembly figure;
Fig. 7 is second embodiment bonding state of the utility model clutch minor sprocket assembly figure;
The specific embodiment
As shown in Figure 1 and Figure 2, the utility model is a kind of roller shutter machine arrangement of clutch, and it mainly is made up of installation seat plate 1, clutch extension spring 2, positive stop 3, control panel 4, motor output shaft 5, minor sprocket 6, clutch key 7, on-of pin 8, compression spring 9, gearbox body 10 and change-speed gearing 20.
Described motor output shaft 5, minor sprocket 6, clutch key 7, on-of pin 8, compression spring 9 constitute first kind of clutch minor sprocket assembly.Described motor output shaft 5 can be the motor output shaft of rolling door motor, and motor output shaft 5 is set in the gearbox body 10 by bearing is rotating, one end socket change-speed gearing 20, other end socket minor sprocket 6.Go up at minor sprocket 6 (as shown in Figure 3), the bottom surface of the sleeve joint hole 61 of socket motor output shaft 5 radially offers a cross recess 62.Described clutch key 7 passes the groove of motor output shaft 5, can do axially-movable along groove 52 (as shown in Figure 4), the part of stretching out groove 52 is corresponding with the cross recess 62 of Xiao Lian wheel 6, relies on the back side of clutch key 7 to be in by the engagement of compression spring 9 reaction thrusts in motor output shaft 5 counterbores 51 (as shown in Figure 5); So described clutch key 7 has two states in cross recess 62, a kind of is that a part of activity of clutch key 7 is nested with in this cross recess 62, and another part activity of clutch key 7 is nested with in the groove 52 of motor output shaft 5; Another kind of state is that clutch key 7 breaks away from cross recess 62 fully, and whole show is nested with in the groove 52 of motor output shaft 5.On motor output shaft 5, radially offer a counterbore 51 with the socket end of minor sprocket 6, described compression spring 9 is nested with in this counterbore 51, the outer end of compression spring 9 leans the outer face that is nested with the clutch key 7 in minor sprocket 6 cross recesses 62 in activity, execute an inside thrust for clutch key 7, make clutch key 7 can not break away from the cross recess 62 of minor sprocket 6 under normal conditions, realize the engagement of clutch key 7 and minor sprocket 6 cross recesses 62, the compression spring 9 of this moment has guaranteed that the axial force that produces when clutch key 7 is not because of transfer torque breaks away from minor sprocket 6.Described on-of pin 8 penetrates from middle part, minor sprocket 6 outer ends through hole, and it penetrates holds the inner face that leans at clutch key 7, and the outer end of on-of pin 8 leans on control panel 4.Described control panel 4 has the boss 41 on a band inclined-plane, and this boss 41 leans mutually with the outer end of on-of pin 8; Control panel 4 slips also can be the effect lower edge of external force installation seat plate 1 upper and lower moving on installation seat plate 1, when moving down, boss 41 on it can promote on-of pin 8 and move inward, and then promote clutch key 7 to move inward and break away from the cross recess 62 of minor sprocket 6, whole show is nested with in the groove 52 of motor output shaft 5, at this moment, minor sprocket 6 dallies on motor output shaft 5.The two ends of clutch extension spring 2 are connected on the upper end and installation seat plate 1 of control panel 4; Described positive stop 3 is installed on the installation seat plate 1 and is positioned on the track that control panel 4 moves, to limit the stroke that control panel 4 moves down.For easy to operate, on control panel 4, also connect one and be used to stir control panel 4 upper and lower mobile trip(ping) lever (not shown).
Operating principle of the present utility model:
(1) clutch is thrown off.Promoting trip(ping) lever by external force moves down, the boss 41 promotion on-of pins 8 that are connected on the control panel 4 on the trip(ping) lever move inward, and then promote on-of pin 8 to move inward and break away from the cross recess 62 of minor sprocket 6, thereby the cross recess 62 that promotes clutch key 7 to overcome compression spring 9 spring forces and break away from the minor sprocket 6 is finished the clutch disengagement, this moment, minor sprocket 6 can freely rotate on motor output shaft 5, because minor sprocket 6 is to open as driving the rolling door door curtain, the driving wheel of closing, when the chainlet bye, the rolling door door curtain can not be subjected to the influence of rolling door motor by manually directly opening and closing
(2) reconnect.Promoting trip(ping) lever by external force moves up, the boss 41 that is connected on the control panel 4 on the trip(ping) lever breaks away from on-of pin 8 gradually, on-of pin 8 outwards moves under the effect of compression spring 9 spring forces, promotes clutch key 7 and outwards moves the cross recess 62 that inserts minor sprocket 6 again, reconnects.
As shown in Figure 6, described clutch minor sprocket assembly comprises motor output shaft 1 ', clutch discs 2 ', spring 3 ', minor sprocket 4 '.Described minor sprocket 4 ' rotating sky is enclosed within motor output shaft 1 ' outer end, and the outer face of minor sprocket 4 ' is provided with the connection tooth 41 ' of a circle.
Described clutch discs 2 ' is made of attachment cap 21 ' and the hollow circuit cylinder 22 ' that is fixedly arranged under this attachment cap 21 '; Slip in vertical elongated slot 51 ' of control panel 5 ' outer end of attachment cap 21 ', and control panel 5 ' slips upward also can be the effect lower edge of external force installation seat plate 6 ' upper and lower the moving at installation seat plate 6 '.The outer face of attachment cap 21 ' and the projection 52 ' on the control panel 5 ' are to leaning; Attachment cap 21 ' inner face has the connection tooth 23 ' of a circle, and this connection tooth 23 ' can be meshed with the tooth 41 ' that is connected of minor sprocket 4 ' outer face, forms castellated mechanical connecting structure; The endoporus of the hollow circular cylinder 22 of described clutch discs 2 ' is polygon, the interior hole shape that described motor output shaft 1 ' is nested with at the endoporus of hollow circular cylinder 22 ' and its profile and hollow circular cylinder 22 ' is complementary, receive the transmission of its moment of torsion, make clutch discs 2 ' on motor output shaft 1 ', can move axially, non-rotatable.Hollow circular cylinder 22 ' on the described clutch discs 2 ' is nested with in the centre bore of minor sprocket 4 ', and hollow circular cylinder 22 ' can rotate and move axially in the centre bore of minor sprocket 4 '; Described spring 3 ' is nested with on the hollow circuit cylinder 22 ' outer wall of clutch discs 2 ', and the two ends of spring 3 ' lean the outer face at attachment cap 21 ' inner face and minor sprocket 4 respectively.For mounting spring 3 ', at attachment cap 21 ' inner face, offer an annular deep gouge 24 ', extend out at the center of minor sprocket 4 ' nose end and to form a shoulder hole 42 ' around the outer wall of hollow circuit cylinder 22 ', spring 3 ' is installed in deep gouge 24 ' and the shoulder hole 42 '.
The operating principle of this clutch minor sprocket assembly: the utility model is a kind of castellated mechanical clutch structure, under normal conditions, projection 52 ' on the control panel 5 ' is on the center line of motor output shaft 1 ', clutch discs 2 ' overcomes the spring force of spring 3 ', connection tooth 23 ' is meshed (as shown in Figure 7) with the tooth 41 ' that is connected of minor sprocket 4 ' outer face, thereby drives minor sprocket 4 ' rotation.When control panel 5 ' moves down, clutch discs 2 ' is subjected to the ejection of spring 3 ' spring force, the outer face of pushing attachment cap 21 ', make attachment cap 21 ' inwardly (promptly minor sprocket 4 ' direction) dorsad move, can not be meshed (as shown in Figure 6), realize minor sprocket idle running with the tooth 41 ' that is connected of minor sprocket 4 ' outer face.
Claims (4)
1. roller shutter machine arrangement of clutch, it is characterized in that: it mainly is made up of installation seat plate, control panel, clutch minor sprocket assembly; Described installation seat plate is provided with guide rail on basal plane, control panel slips on the basal plane of installation seat plate and can move along guide rail; Described control panel is provided with the boss on a band inclined-plane.
2. roller shutter machine arrangement of clutch according to claim 1, it is characterized in that: it also comprises clutch extension spring, positive stop; The two ends of clutch extension spring are connected on the upper end and installation seat plate of control panel; Limiting positive stop that control panel moves down stroke is installed on the installation seat plate and is positioned on the track that control panel moves.
3. roller shutter machine arrangement of clutch according to claim 1 is characterized in that: described clutch minor sprocket assembly comprises motor output shaft, minor sprocket, clutch key, on-of pin, compression spring; Described motor output shaft socket minor sprocket; On motor output shaft, radially offer a counterbore with the socket end of minor sprocket, described compression spring is nested with in this counterbore, and the outer end of compression spring leans the outer face that is nested with the clutch key in the minor sprocket cross recess in activity; Radially offer a cross recess on the end face in the minor sprocket cover, described clutch key passes the groove of motor output shaft, can do axially-movable along groove, and the part of stretching out groove is corresponding with the cross recess of Xiao Lian wheel; Described on-of pin penetrates from motor output shaft outer end through hole, and it penetrates end and leans on clutch key, and the outer end of on-of pin leans on control panel.
4. roller shutter machine arrangement of clutch according to claim 1 is characterized in that: described clutch minor sprocket assembly comprises motor output shaft, clutch discs, spring, minor sprocket; Described clutch discs is made of hollow circular cylinder and attachment cap two parts, and the endoporus of hollow circular cylinder is polygon, and the interior hole shape that described motor output shaft is nested with at the endoporus of hollow round column body and its profile and hollow circular cylinder is complementary, and receives the transmission of its moment of torsion; Hollow circular cylinder on the described clutch discs is nested with in the centre bore of minor sprocket in rotatable and axially movable mode; Attachment cap is provided with the minor sprocket opposing end surface and is connected tooth, connects the tooth engagement by correspondence; Described spring is nested with on the hollow circuit cylinder outer wall of clutch discs, and two ends lean the outer face at attachment cap inner face and minor sprocket respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200048580U CN201021599Y (en) | 2007-02-12 | 2007-02-12 | A clutch device for coiling curtain machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200048580U CN201021599Y (en) | 2007-02-12 | 2007-02-12 | A clutch device for coiling curtain machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201021599Y true CN201021599Y (en) | 2008-02-13 |
Family
ID=39089009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200048580U Expired - Lifetime CN201021599Y (en) | 2007-02-12 | 2007-02-12 | A clutch device for coiling curtain machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201021599Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104405273A (en) * | 2014-11-21 | 2015-03-11 | 广州市万盛门业有限公司 | Soft curtain door lifting structure and soft curtain door |
| CN107879266A (en) * | 2017-11-28 | 2018-04-06 | 华强方特（芜湖）文化科技有限公司 | A kind of high-altitude dancing ball lifting machine |
-
2007
- 2007-02-12 CN CNU2007200048580U patent/CN201021599Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104405273A (en) * | 2014-11-21 | 2015-03-11 | 广州市万盛门业有限公司 | Soft curtain door lifting structure and soft curtain door |
| CN104405273B (en) * | 2014-11-21 | 2016-08-24 | 广州市万盛门业有限公司 | Soft curtain door lifting structure and soft curtain door |
| CN107879266A (en) * | 2017-11-28 | 2018-04-06 | 华强方特（芜湖）文化科技有限公司 | A kind of high-altitude dancing ball lifting machine |
| CN107879266B (en) * | 2017-11-28 | 2023-06-23 | 华强方特（芜湖）文化科技有限公司 | Ball lifting machine for high altitude dance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHANGZHOU JIELONG SHUTTER MOTORS LTD. Free format text: FORMER OWNER: HONG ABING Effective date: 20120322 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 363000 ZHANGZHOU, FUJIAN PROVINCE TO: 363005 ZHANGZHOU, FUJIAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120322 Address after: 363005, Fujian, Longwen District, Lantian province Zhangzhou Development Zone opened six cross road junction Patentee after: Zhangzhou Jielong Shutter Motors Ltd. Address before: The village of Xiangcheng District in Fujian province Zhangzhou city progress 363000 building 3 Room 202 Patentee before: Hong Abing |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: Kaohsiung road Longwen District 363005 of Fujian Province, Zhangzhou City, No. 27 Patentee after: Zhangzhou Jielong Shutter Motors Ltd. Address before: 363005, Fujian, Longwen District, Lantian province Zhangzhou Development Zone opened six cross road junction Patentee before: Zhangzhou Jielong Shutter Motors Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080213 |