CN107165569B - A kind of control device that is hampered of roller shutter door machine - Google Patents
A kind of control device that is hampered of roller shutter door machine Download PDFInfo
- Publication number
- CN107165569B CN107165569B CN201710408130.2A CN201710408130A CN107165569B CN 107165569 B CN107165569 B CN 107165569B CN 201710408130 A CN201710408130 A CN 201710408130A CN 107165569 B CN107165569 B CN 107165569B
- Authority
- CN
- China
- Prior art keywords
- limited post
- driving member
- hampered
- post
- roller shutter
- 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
- 230000007246 mechanism Effects 0.000 claims abstract description 54
- 238000006073 displacement reaction Methods 0.000 claims abstract description 10
- 230000002441 reversible effect Effects 0.000 claims abstract description 5
- 238000011144 upstream manufacturing Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
- E06B9/82—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
- E06B9/84—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic against dropping
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The present invention provides a kind of control devices that is hampered of roller shutter door machine, when roller shutter upstream or downstream are hampered, will make that positive relative rotation or anti-relative rotation occur between A driving member and B driving member, when positive relative rotation, the interior guide surface of limited post one and the interior guide surface of limited post two cooperate, it can force A driving member and B driving member that axial displacement occurs, B driving member is close to A driving member, to touch travel switch；When anti-relative rotation, the outer guide surface of limited post one and the outer guide surface of limited post two cooperate, and the B driving member being fixedly connected with limited post one, limited post two can be forced far from A driving member, to touch travel switch；And since travel switch is connect with the driving mechanism of A driving member, so can control the starting and closing or forward and reverse of driving mechanism, it realizes that, when door curtain is hampered, driving mechanism remains to the control to roller shutter with this, prevents door curtain can uncontrolled the case where falling.
Description
Technical field
The present invention relates to door roller field more particularly to a kind of control devices that is hampered of roller shutter door machine.
Background technique
The driving method of part roller shutter door machine is by being provided with engaging tooth, motor output shaft on motor output shaft at present
It is engaged by engaging tooth with the first driven gear, realizes driving the first driven gear rotation, the rotation of the first driven gear can band
Move the work of other transmission mechanisms；And after prolonged use due to the mode of gear engagement, it can be due to the phenomenon that engaging odontotripsis
The precision for causing motor output shaft to drive the movement of the first driven gear reduces, and can not even act；And partial rolling screen door
The braking mechanism of machine is also by controlling the movement of door curtain or stopping to starting and stopping for motor, and if motor output shaft
There is no engaged transmission effect between the first driven gear, then the movement of motor is unable to control the movement of door curtain, and door curtain can be by
Transmission mechanism and one-stage gear is driven to operate in its self weight, i.e. door curtain uncontrolled can be fallen, and be easy to cause security risk.
Summary of the invention
In order to overcome the above problem, the present invention provides a kind of control devices that is hampered of roller shutter door machine, can be in motor
When engaged transmission relation being not present between output shaft and the first driven gear, prevent door curtain from declining.
To achieve the above object, present invention provide the technical scheme that
A kind of control device that is hampered of roller shutter door machine, including A driving member and B driving member, in A driving member and B driving member extremely
Few one is connected with driving mechanism, another is provided with the travel switch of control driving mechanism；The A driving member and B driving member
Coaxial arrangement, is provided with axial power mechanism, which is satisfied between A driving member and B driving member: A transmission
When part and B driving member just relatively rotate, B driving member is forced to force B driving member separate when instead relatively rotating close to driving mechanism
Driving mechanism, and touch travel switch.
The axial power mechanism includes limited post one and limited post two, and limited post one and A driving member is fixed, limited post
Two fix with B driving member；Being provided between the limited post one and limited post two can force between A driving member and B driving member
At least one occur axial displacement axial actuating mechanism.
The limited post one is consistent with the structure of limited post two；The axial actuating mechanism includes along the limited post one and limit
The limit buckle one of equally distributed one or more on the periphery of position column two, each limit buckle one, which has in one, to be led
To face and an outer guide surface, all have angle between the interior guide surface and outer guide surface and horizontal plane, interior guide surface and
The inclined direction of outer guide surface is identical, and guide post one is formed between the interior guide surface and outer guide surface of adjacent limit buckle one, described
Guide post one can with limit buckle one coincide, be satisfied with: when A driving member and B driving member just relatively rotate, limited post two is led
Xiang Zhuyi forces the limit buckle one of limited post one to move axially, and reduces the spacing of limited post one and limited post two, when A driving member
With B driving member is counter relatively rotate when, the guide post one of limited post two forces the limit buckle one of limited post one to move axially, and makes to limit
The spacing of column one and limited post two increases.
By default, the head of the guide post one of the limited post one is located in the limit buckle one of limited post two.
The limited post one is identical with the spacing of the two neighboring limit buckle one on limited post two.
The axle center of the limited post one and limited post two is located in same horizontal line.
The outer surface of the limited post one, two one of both of limited post is provided with external screw thread, the interior table of another limited post
Face is provided with the internal screw thread that can cooperate with external screw thread, is provided in the external screw thread and between internal screw thread axial actuating mechanism.
The limited post one is provided with internal screw thread, and limited post two, which is provided with external screw thread, internal screw thread and external screw thread, to be defaulted
Meshing state is under state；The axial actuating mechanism includes the limiting slot being arranged on limited post one, and limiting slot runs through
It is arranged in limited post one, finite place piece is set in limiting slot, the axis of the axis and limited post one of locating part is mutually perpendicular to；Institute
It states and is provided with detent slot on limited post two, the detent slot is arranged through limited post two, the axis and limited post of detent slot
Two axis is mutually perpendicular to, and the cross-sectional area of the detent slot is equal to or more than the cross-sectional area of locating part.
The cross-sectional area of the detent slot is greater than the cross-sectional area of locating part.
It is provided with limited post one in the two sides of the A driving member, the two sides of the B driving member are provided with limited post
Two.
Above-mentioned technical proposal has the beneficial effect that
The present invention provides a kind of control devices that is hampered of roller shutter door machine will make A when roller shutter upstream or downstream are hampered
Generation is positive between driving member and B driving member relatively rotates or instead relatively rotates, when just relatively rotating, the interior guiding of limited post one
The interior guide surface of face and limited post two cooperates, and the A driving member being fixedly connected with limited post one, limited post two and B will be forced to pass
Axial displacement occurs for moving part, and B driving member is close to A driving member, to touch travel switch；When anti-relative rotation, limited post one
Outer guide surface and limited post two outer guide surface cooperate, will force the B being fixedly connected with limited post one, limited post two be driven
Part is far from A driving member, to touch travel switch；And due to travel switch be connect with the driving mechanism of A driving member, so
The starting and closing or forward and reverse that can control driving mechanism realize when door curtain is hampered, driving mechanism remains to pair with this
The control of roller shutter prevents door curtain can uncontrolled the case where falling.
Technical solution of the present invention is clearly and completely described below in conjunction with specific embodiment, it is clear that retouched
The embodiment stated is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field
Those of ordinary skill's every other embodiment obtained without making creative work, belongs to protection of the present invention
Range.
Detailed description of the invention
Fig. 1 is 1 structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the side structure schematic view of the embodiment of the present invention 1；
Fig. 3 is the structural schematic diagram of the embodiment of the present invention 2；
Fig. 4 is the structural schematic diagram of the embodiment of the present invention 2；
Fig. 5 is the structural schematic diagram of the embodiment of the present invention 3；
Fig. 6 is the structural schematic diagram of 3 liang of driving members of the embodiment of the present invention；
Fig. 7 is the structural schematic diagram of 3 limited post two of the embodiment of the present invention；
Fig. 8 is the structural schematic diagram of the embodiment of the present invention 4；
Fig. 9 is the structural schematic diagram of the embodiment of the present invention 4.
Specific embodiment
Embodiment 1
A kind of control device that is hampered of roller shutter door machine as shown in figures 1 to 6, including A driving member 1 and B driving member 2, A transmission
At least one in part 1 and B driving member 2 is connected with driving mechanism, another is provided with the travel switch of control driving mechanism；It is described
A driving member 1 and B driving member 2 are coaxially disposed, and axial power mechanism, the axial direction are provided between A driving member 1 and B driving member 2
Power mechanism 3 is satisfied with: when A driving member 1 and B driving member 2 just relatively rotate, forcing B driving member 2 close to driving mechanism, reverse phase
When to rotation, force B driving member 1 far from driving mechanism, and touch travel switch.
Specifically, the A driving member 1 is connected with driving mechanism, stroke is provided in the two sides of the B driving member 2
Switch, travel switch are connect with driving mechanism；The axial power mechanism 3 includes limited post 1 and limited post 2 32, limit
Position column 1 is fixed on 1 side of A driving member, and B driving member 2 is fixed on the side of limited post 2 32, limited post 1 and limited post
2 32 faces, B driving member 2 are arranged between limited post 2 32 and travel switch；In the limited post 1 and limited post 2 32
Between be provided with and can force in A driving member 1 and B driving member 2 at least one axial actuating mechanism 4 that axial displacement occurs.
More specifically, as shown in Figure 1, 2, the axial actuating mechanism 4 includes being arranged on 2 32 periphery of limited post
Three limit buckles 1, each limit buckle 1 have an interior guide surface 41 and an outer guide surface 42, described is interior
Angle, the inclined direction phase of interior guide surface 41 and outer guide surface 42 are all had between guide surface 41 and outer guide surface 42 and horizontal plane
Together, guide post 1 is formed between the interior guide surface 41 and outer guide surface 42 of adjacent limit buckle 1；The limited post 1 with
The structure of limited post 2 32 is consistent, and three on limited post 1 guide post 1 can be limited with three on limited post two respectively
1 are detained to coincide.
More specifically, by default, the head of the guide post 1 of the limited post one is located at the limit of limited post two
In position button 1.
Working principle: since the head of the guide post 1 of limited post one is the head of the limit buckle 1 positioned at limited post two
In portion, when A driving member 1 and the synchronous rotation of B driving member 2, limited post 1 and limited post 2 32 can also be rotated synchronously, both
Between position will not change；And when roller shutter upstream or downstream are hampered, it will make between A driving member 1 and B driving member 2
Occur it is positive relatively rotate or it is anti-relatively rotate, positive when relatively rotating, the interior guide surface 41 of limited post one is interior with limited post two
Guide surface 41 cooperates, and the A driving member 1 being fixedly connected with limited post 1, limited post 2 32 and B driving member 2 will be forced to occur
Axial displacement, B driving member 2 is close to A driving member 1, to touch travel switch；When anti-relative rotation, outside limited post 1
The outer guide surface 42 of guide surface 42 and limited post 2 32 cooperates, and will force and be fixedly connected with limited post 1, limited post 2 32
B driving member 2 far from A driving member 1, to touch travel switch；And since travel switch is the driving mechanism with A driving member 1
Connection, so can control the starting and closing or forward and reverse of driving mechanism, realized with this when door curtain is hampered, is driven
Mechanism remains to the control to roller shutter, prevents door curtain can uncontrolled the case where falling.
Preferably, described identical with the spacing of two neighboring limit buckle 1 on limited post.
It is furthermore preferred that the axle center of the limited post 1 and limited post 2 32 is located in same horizontal line.
In the present invention, the A driving member 1 can be the one-stage gear directly engaged with driving mechanism, B driving member 2
The newly-increased gear being coaxially disposed with one-stage gear.
In the present embodiment, the axial actuating mechanism is mainly acted on B driving member, i.e. driving B driving member
Axial displacement, it is clear that those skilled in the art can according to need the connection side of replacement axial actuating mechanism and two driving members
Formula, to realize that axial actuating mechanism drives A driving member axial displacement.
Embodiment 2
A kind of control device that is hampered of roller shutter door machine as described in Example 1, as shown in Figure 3,4, in the limited post one
31, the outer surface of 2 32 one of both of limited post is provided with external screw thread 320, and the inner surface of another limited post is provided with can be with outer spiral shell
The internal screw thread 310 of line cooperation is provided in the external screw thread 320 and between internal screw thread 310 axial actuating mechanism 4.
Specifically, the limited post 1 is provided with internal screw thread 310, limited post 2 32 is provided with external screw thread 320；It is described
Axial actuating mechanism 4 include the limiting slot 311 that is arranged on limited post 1, limiting slot 311 is set through limited post 1
It sets, finite place piece 44 is set in limiting slot 311, the axis of the axis and limited post 1 of locating part 44 is mutually perpendicular to；Described
Detent slot 45 is provided on limited post 2 32, the detent slot 45 is arranged through limited post 2 32, the axis of detent slot 45
It is mutually perpendicular to the axis of limited post 2 32, the cross-sectional area of the detent slot 45 is equal to or more than the cross section of locating part 44
Product.
Working principle:
Different from embodiment 1, embodiment 1 is matching between outer guide surface 42 and interior guide surface 41 by two limited posts
The axial displacement for realizing A driving member 1 and B driving member 2 is closed, embodiment 2 is then using mutual between limited post one and limited post two
Internal screw thread 310, the external screw thread 320 of engagement realize the axial displacement of A driving member 1 and B driving member 2, as long as being able to achieve a driving member
Axis shift, it can touch travel switch, realize goal of the invention of the invention；And the locating part 44 and detent slot being arranged
45, then external screw thread 320 and internal screw thread 310 can be prevented mutually locked.
Preferably, the cross-sectional area of the detent slot 45 is greater than the cross-sectional area of locating part 44；Setting in this way, can
To ensure that A driving member 1 and B driving member 2 still have certain rotation space, i.e. detent slot when being located at maximum axial shift motion
45 with the spacing of locating part 44.
In the present embodiment, the locating part 44 includes caging bolt.
Embodiment 3
A kind of control device that is hampered of roller shutter door machine as described in Example 1, as shown in Fig. 5,6,7, in the limited post
One 31, the end of limited post 2 32 is provided with limit buckle 2 400 and guide post 2 430；The limit of described two limit column ends
Position button is 2 400 identical with the quantity of guide post 2 430, and limit buckle 2 400 between two limited posts and guide post 2 430 can
With detent.
Specifically, there are three limit buckle 2 400 and three guide posts two for setting on the end of the limited post 1
430, the limit buckle 2 400 includes arcuate guide side 402 and position-limited edge 1, and guide post 2 430 includes position-limited edge two
432 and position-limited edge 3 433；The one end on the arcuate guide side 402 is connect with the bottom of position-limited edge 1, the other end and limit
The head end on side 3 433 connects, and the tail end of position-limited edge 3 433 is connect with the head end of position-limited edge 2 432, the tail end of position-limited edge 2 432
It is connect with the top of position-limited edge 1；The limited post 2 32 is identical as the structure of limited post 1, the arc of limited post 2 32
Guide edge 402 can coincide with the position-limited edge 3 433 of limited post one, and the position-limited edge 1 of limited post two can be with the limit of limited post one
Position side 1 coincide.
Preferably, it is additionally provided with limited post 3 33, the limited post 3 33 is provided centrally with through-hole 330, the cross of through-hole
Sectional area is greater than the cross-sectional area of limited post 1, limited post 2 32；Limited post three can be sleeved on by setting in this way
The junction of limited post one and limited post two prevents limited post one from moving radially with limited post two, it can prevents limited post one
It is disconnected with limited post two.
Embodiment 4
A kind of control device that is hampered of roller shutter door machine as described in embodiment 1,2,3 is driven in the A as shown in Figure 8,9
The two sides of part 1 are provided with limited post 1, and the two sides of the B driving member 2 are provided with limited post 2 32；Setting in this way
It sets, the installation for the control device that can be hampered in order to the present invention, i.e., according to the position of existing driving mechanism, those skilled in the art can
It, then can be by B driving member and axial power mechanism peace if driving mechanism is on the left side of A driving member voluntarily to select mounting means
Mounted in the right of A driving member, B driving member and axial power mechanism can be then mounted on by driving mechanism on the right of A driving member
The left side of A driving member.
Claims (8)
1. a kind of control device that is hampered of roller shutter door machine, it is characterised in that: including A driving member and B driving member, A driving member and B are passed
At least one in moving part is connected with driving mechanism, another is provided with the travel switch of control driving mechanism；The A driving member and
The coaxial arrangement of B driving member, is provided with axial power mechanism between A driving member and B driving member, which meets
In: when A driving member and B driving member just relatively rotate, force B driving member close to driving mechanism, and touch travel switch；Reverse phase pair
When rotation, force B driving member far from driving mechanism, and touch travel switch；The axial power mechanism includes limited post one
With limited post two, limited post one and A driving member is fixed, and limited post two and B driving member is fixed；In the limited post one and limited post
Being provided between two at least one can force between A driving member and B driving member the axial actuating mechanism that axial displacement occurs；It is described
Limited post one is consistent with the structure of limited post two；The axial actuating mechanism includes the circumference along the limited post one and limited post two
The limit buckle one of equally distributed one or more on face, each limit buckle one have outside an interior guide surface and one
Guide surface, all has angle between the interior guide surface and outer guide surface and horizontal plane, interior guide surface and outer guide surface incline
Tilted direction is identical, and guide post one, one energy of guide post are formed between the interior guide surface and outer guide surface of adjacent limit buckle one
It coincide with limit buckle one, be satisfied with: when A driving member and B driving member just relatively rotate, the guide post one of limited post two forces limit
The limit buckle one of position column one moves axially, and reduces the spacing of limited post one and limited post two, when A driving member and B driving member are anti-
When relative rotation, the guide post one of limited post two forces the limit buckle one of limited post one to move axially, and makes limited post one and limit
The spacing of column two increases.
2. a kind of control device that is hampered of roller shutter door machine as described in claim 1, it is characterised in that: by default, institute
The head for stating the guide post one of limited post one is located in the limit buckle one of limited post two.
3. a kind of control device that is hampered of roller shutter door machine as described in claim 1, it is characterised in that: the limited post one and limit
The spacing of two neighboring limit buckle one on the column two of position is identical.
4. a kind of control device that is hampered of roller shutter door machine as described in claim 1, it is characterised in that: the limited post one with
The axle center of limited post two is located in same horizontal line.
5. a kind of control device that is hampered of roller shutter door machine as described in claim 1, it is characterised in that: the limited post one,
The outer surface of two one of both of limited post is provided with external screw thread, and the inner surface of another limited post is provided with can be with external screw thread cooperation
Internal screw thread is provided in the external screw thread and between internal screw thread axial actuating mechanism.
6. a kind of control device that is hampered of roller shutter door machine as claimed in claim 5, it is characterised in that: the limited post one is set
It is equipped with internal screw thread, limited post two is provided with external screw thread, and internal screw thread and external screw thread are in meshing state by default；Described
Axial actuating mechanism includes the limiting slot being arranged on limited post one, and limiting slot is arranged through limited post one, is set in limiting slot
It is equipped with locating part, the axis of the axis and limited post one of locating part is mutually perpendicular to；It is provided with detent slot on the limited post two,
The detent slot is arranged through limited post two, and the axis of the axis and limited post two of detent slot is mutually perpendicular to, the detent
The cross-sectional area of slot is equal to or more than the cross-sectional area of locating part.
7. a kind of control device that is hampered of roller shutter door machine as claimed in claim 6, it is characterised in that: the detent slot it is transversal
Area is greater than the cross-sectional area of locating part.
8. a kind of control device that is hampered of roller shutter door machine as described in claim 1, it is characterised in that: in the A driving member
Two sides are provided with limited post one, and the two sides of the B driving member are provided with limited post two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710408130.2A CN107165569B (en) | 2017-06-02 | 2017-06-02 | A kind of control device that is hampered of roller shutter door machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710408130.2A CN107165569B (en) | 2017-06-02 | 2017-06-02 | A kind of control device that is hampered of roller shutter door machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107165569A CN107165569A (en) | 2017-09-15 |
| CN107165569B true CN107165569B (en) | 2019-07-23 |
Family
ID=59824287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710408130.2A Expired - Fee Related CN107165569B (en) | 2017-06-02 | 2017-06-02 | A kind of control device that is hampered of roller shutter door machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107165569B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001241462A (en) * | 2000-02-28 | 2001-09-07 | Matsushita Electric Ind Co Ltd | Motor with torque limiter |
| CN2630448Y (en) * | 2003-07-21 | 2004-08-04 | 史建刚 | Resistance rebound device for rolling door |
| CN201003367Y (en) * | 2007-02-02 | 2008-01-09 | 潘善晃 | Power arrangement of rolling gate |
| JP2010090619A (en) * | 2008-10-08 | 2010-04-22 | Chuo Spring Co Ltd | Automatic closing device |
| CN205314892U (en) * | 2015-09-17 | 2016-06-15 | 柳四勇 | A meet to hinder and stop system for on shutter door/window motor |
-
2017
- 2017-06-02 CN CN201710408130.2A patent/CN107165569B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001241462A (en) * | 2000-02-28 | 2001-09-07 | Matsushita Electric Ind Co Ltd | Motor with torque limiter |
| CN2630448Y (en) * | 2003-07-21 | 2004-08-04 | 史建刚 | Resistance rebound device for rolling door |
| CN201003367Y (en) * | 2007-02-02 | 2008-01-09 | 潘善晃 | Power arrangement of rolling gate |
| JP2010090619A (en) * | 2008-10-08 | 2010-04-22 | Chuo Spring Co Ltd | Automatic closing device |
| CN205314892U (en) * | 2015-09-17 | 2016-06-15 | 柳四勇 | A meet to hinder and stop system for on shutter door/window motor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107165569A (en) | 2017-09-15 |
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