CN207194791U - A kind of roller shutter door switch mechanism - Google Patents
A kind of roller shutter door switch mechanism Download PDFInfo
- Publication number
- CN207194791U CN207194791U CN201721205875.0U CN201721205875U CN207194791U CN 207194791 U CN207194791 U CN 207194791U CN 201721205875 U CN201721205875 U CN 201721205875U CN 207194791 U CN207194791 U CN 207194791U
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- Prior art keywords
- gear
- switch
- rolling screen
- screen door
- roller shutter
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- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
It the utility model is related to rolling-door structure design, more particularly to a kind of roller shutter door switch mechanism.Roller shutter door switch mechanism includes：First gear, the coaxial fixed one end end for being set in curtain rolling shaft；Second gear, the outside of rolling screen door supporting plate is set by axis of rotation；Chain, it is meshed respectively with first gear and second gear；Motor, the outside of rolling screen door supporting plate is arranged on, drives second gear to rotate for drive shaft；First switch and second switch, it is used to control motor to be turned on and off；Compression spring, it is set on second switch；Actuator, it is fixed on chain, chain can be followed to promote the plectrum of compression spring to be deformed into the predetermined form when turning to precalculated position.Roller shutter door switch mechanism of the present utility model had both realized the circuitry cuts in small space, turn avoid control rolling screen door manually and packs up the problem of rolling screen door can not be packed up or put down completely completely when either putting down, moreover it is possible to avoids rolling screen door that catching phenomenon occurs.
Description
Technical field
It the utility model is related to rolling-door structure design, more particularly to a kind of roller shutter door switch mechanism.
Background technology
Structure of rolling is that mechanical protection measure is isolated or partly isolated to a kind of conventional realized to positions such as opening, passages entirely.
Small roller shutter mechanism deft design, more can be achieved on and precision components is effectively protected, and limit switches are control volumes
One of key link of curtain stroke.
At present, in the market rolling screen door is mostly large-scale civilian structure of rolling, is all much to close mode using manual unlocking, or
Person is manually pressed by start button and then is manually pressed by stop button, easy to operate, but automates, miniaturization difficult.
For small roller shutter mechanism, if the open degree in space is preferable, it is possible to use cam mechanism realizes the switch control to roller shutter
System, and reliability is preferable, but this kind of mechanism complex designing, cost is higher, and space hold is also of a relatively high, it is difficult to realizes into one
The miniaturization of step integrates.
The content of the invention
The purpose of this utility model there is provided a kind of roller shutter door switch mechanism, to solve to be currently used for being turned on and off rolling up
At least one problem existing for the equipment of curtain door.
The technical solution of the utility model is：
A kind of roller shutter door switch mechanism, is arranged on the side of the curtain rolling shaft of rolling screen door, and the both ends of the curtain rolling shaft lead to respectively
Bearing is crossed to be rotatably arranged in two pieces of symmetrically arranged rolling screen door supporting plates, it is characterised in that including：
First gear, the coaxial fixed one end end for being set in the curtain rolling shaft, and positioned at the rolling screen door of respective side
The outside of supporting plate；
Second gear, the outer of the rolling screen door supporting plate that is provided with the first gear is arranged on by axis of rotation
Side；
Chain, it is meshed respectively with the first gear and second gear；
Motor, the outside for the rolling screen door supporting plate for being provided with the first gear is arranged on, for driving
Stating rotating shaft drives the second gear to rotate；
First switch, for controllably controlling the motor to be turned on and off；
Second switch, the outside for the rolling screen door supporting plate for being provided with the first gear is fixedly installed on, positioned at institute
The side of first gear is stated, the second switch is configured to be in attracting state when receiving external force impetus, to control
Motor closing is stated, the second switch is configured to jump to released state automatically when not acted on by external force, not to institute
Motor is stated to be controlled；
Compression spring, it is set on the second switch, has what can be deformed under external force on the compression spring
Plectrum, the plectrum are configured to promote the second switch when being deformed into predetermined form to attracting state；
Actuator, it is fixed on the chain, the actuator is configured to follow the chain to turn to pre-determined bit
The plectrum of the compression spring is promoted to be deformed into the predetermined form when putting.
Preferably, the section of the actuator takes the shape of the letter U, and is offered on U-shaped opening end on symmetrical two pieces of baffle plates and institute
The mounting hole that the installation axle of a chain link in chain is adapted is stated, the actuator is set in described in one by U-shaped opening end
On chain link, and mutually fixed by mounting hole and the cooperation of installation axle.
Preferably, the second switch includes two；
The fixed position of one of them second switch is configured to, when the motor drives the rolling screen door complete
During opening, the actuator follows the chain to turn to the precalculated position；
The fixed position of another second switch is configured to, when the motor drives the rolling screen door to close completely
When closing, the actuator follows the chain to turn to the precalculated position
Preferably, the motor be co-axially located at the second gear rotating shaft in the rolling screen door supporting plate
Side.
Preferably, the first switch is fixedly installed on the one of the second gear backwards of the motor
Side.
The utility model has the advantage of：
Roller shutter door switch mechanism of the present utility model, second switch can be automatically controlled by actuator, to control driving
Motor stalls, so that it is guaranteed that rolling screen door can completely be packed up or put down completely, it is convenient accurately and quickly to control rolling screen door
Motion；The utility model roller shutter door switch mechanism had both realized the circuitry cuts in small space, turn avoid manual control
Rolling screen door packs up the problem of rolling screen door can not be packed up or put down completely completely when either putting down, and it also avoid due to human negligence
When rolling screen door is packed up or put down completely completely, motor is not turned off so that roller shutter door pivot is rotated further and caused caused by factor
Catching phenomenon occurs, and has prevented that the hidden danger of accident occurs.
Brief description of the drawings
Fig. 1 is the use state diagram of the utility model roller shutter door switch mechanism；
Fig. 2 is the structural representation of motor part in the utility model roller shutter door switch mechanism；
Fig. 3 is the structural representation of second switch part in the utility model roller shutter door switch mechanism；
Fig. 4 is the structural representation of actuator in the utility model roller shutter door switch mechanism.
Embodiment
To make the purpose, technical scheme and advantage that the utility model is implemented clearer, below in conjunction with the utility model
Accompanying drawing in embodiment, the technical scheme in the embodiment of the utility model is further described in more detail.In the accompanying drawings, from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Described reality
It is the utility model part of the embodiment to apply example, rather than whole embodiments.Below with reference to the embodiment of accompanying drawing description
It is exemplary, it is intended to for explaining the utility model, and it is not intended that to limitation of the present utility model.It is new based on this practicality
Embodiment in type, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belong to the scope of the utility model protection.Embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " is based on accompanying drawing institutes
The orientation or position relationship shown, it is for only for ease of description the utility model and simplifies description, rather than indicates or imply and be signified
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this practicality
The limitation of novel protected scope.
1 to Fig. 4 roller shutter door switch mechanism of the present utility model is described in further details below in conjunction with the accompanying drawings.
The utility model provides a kind of roller shutter door switch mechanism, is arranged on the side of the curtain rolling shaft 11 of rolling screen door 1；Its
In, the both ends of curtain rolling shaft 11 are rotatably arranged in two pieces of symmetrically arranged rolling screen door supporting plates 12 by bearing respectively, rolling screen door 1
It can realize and turn off or on the rotation of curtain rolling shaft 11.
As shown in figure 1, roller shutter door switch mechanism can specifically include first gear 2, second gear 3, chain 4, driving electricity
Machine 5, first switch, second switch 6, compression spring 7 and actuator 8.It should be noted that Fig. 1 only illustrates a part of volume
Curtain door 1 and the structure of rolling screen door supporting plate 12.
First gear 2 is the coaxial one end end fixed and be set in curtain rolling shaft 11, and is located at respective side (left side in Fig. 1)
Rolling screen door supporting plate 12 outside so that first gear 2 can drive curtain rolling shaft 11 to rotate.
Second gear 3 is arranged on the outside for the rolling screen door supporting plate 12 for being provided with first gear 2 by axis of rotation, and leads to
The chain 4 that is meshed with first gear 2 and second gear 3 respectively is crossed to be attached first gear 2 and second gear 3 so that the
One gear 2 can drive second gear 3 to rotate by chain 4, final to drive curtain rolling shaft 11 to rotate.
Motor 5 is arranged on the outside for the rolling screen door supporting plate 12 for being provided with first gear 2, is driven for drive shaft
The second gear 3 rotates；It should be noted that motor 5 can be arranged on rolling screen door branch by a variety of suitable modes
The outside of fagging 12, in the present embodiment, preferably fixed by fixed support.In addition, motor 5 can directly drive rotating shaft
It can be driven indirectly similar to gear by other, in the present embodiment, preferably motor 5 is co-axially located at the rotating shaft of second gear 3
Backwards to rolling screen door supporting plate 12 side, the output shaft of further preferred motor 5 is the rotating shaft of second gear 3.
First switch (not shown) is used for controllably (control or automatically control manually) control motor 5 and opens or close
Close；Wherein, first switch can select as known a variety of suitable switches as needed；And it is possible to it is arranged as required to
In arbitrarily suitable position, in the present embodiment, preferably first switch is fixedly installed on the second gear backwards of motor 5
3 side.
Second switch 6 is fixedly installed on the rolling screen door supporting plate for being provided with first gear 2 by modes such as bolt or rivets
12 outside, and positioned at the side of first gear 2；Second switch 6 is configured to be in adhesive shape when by external force impetus
State, to control motor 5 to close, second switch 6 is configured to jump to released state automatically when not acted on by external force, no
Motor 5 is controlled.Equally, second switch 6 can select as known a variety of suitable switches, this reality as needed
Apply in example, connected when the contact preferably switched is by pressed by external force, and automatic spring when not by external force, so as to jump out connection shape
State.
Compression spring 7 is set on second switch 6；There is the plectrum 71 that can be deformed under external force on compression spring 7,
Plectrum 71 is configured to promote second switch 6 when being deformed into predetermined form to attracting state.
Actuator 8 is fixed on chain 4；Actuator 8 is configured to follow chain 4 to promote pressure when turning to precalculated position
The plectrum 71 of contracting reed 7 is deformed into predetermined form, so that plectrum 71 promotes second switch 6 to attracting state.
Roller shutter door switch mechanism of the present utility model, second switch 6 can be automatically controlled by actuator 8, be driven with controlling
Dynamic motor 5 stops operating, so that it is guaranteed that rolling screen door 1 can completely be packed up or put down completely, convenient accurately and quickly control volume
The motion of curtain door 1；Further, the utility model roller shutter door switch mechanism had both realized the circuitry cuts in small space, kept away again
Manual control rolling screen door is exempted from and has packed up the problem of rolling screen door can not be packed up or put down completely completely when either putting down, it also avoid
Because when rolling screen door is packed up or put down completely completely, motor is not turned off so that roller shutter door pivot caused by human negligence factor
It is rotated further and causes catching phenomenon, has prevented that the hidden danger of accident occurs.
Further, in roller shutter door switch mechanism of the present utility model, the quantity of second switch 6 and specific setting set position
Suitable selection can be carried out as needed by putting；Such as in one embodiment, can when a second switch 6 can be only set
With the position that when rolling screen door 1 is packed up or put down completely completely, actuator 8 can be just applied to.
As shown in fig. 1, in another embodiment, two second switches 6 can be set；One of second switch 6
Fixed position be configured to, when motor 5 drive rolling screen door 1 open completely when, it is predetermined that actuator 8 follows chain 4 to turn to
Position, so as to control motor 5 to stop operating, prevent roller shutter door pivot is rotated further from causing catching phenomenon；Another
The fixed position of second switch 6 is configured to, and when motor 5 drives rolling screen door 1 to completely close, actuator 8 follows the chain
Bar 4 turns to precalculated position, so as to control motor 5 to stop operating, prevents roller shutter door pivot is rotated further from causing clamping stagnation to show
As occurring.
Further, in roller shutter door switch mechanism of the present utility model, actuator 8 can be arranged as required into a variety of be adapted to
Shape and structure；As shown in figure 4, in the present embodiment, the section of actuator 8 takes the shape of the letter U, and symmetrical two pieces of gears on U-shaped opening end
The mounting hole 82 being adapted with the installation axle of a chain link in chain 4 is offered on plate 81, actuator 8 is covered by U-shaped opening end
It is located on a chain link, and is mutually fixed by mounting hole 82 and the cooperation of installation axle, that is, has saved installing space, and can enough prevents
Normal operation of the actuator 8 to chain 4 impacts.
Roller shutter door switch mechanism of the present utility model, when needing rolling screen door 1 to close or open, first pass through first switch
Control motor 5 is opened, and is driven first gear 2 to rotate (counterclockwise or clockwise) with drive chain 4, is realized that rolling screen door 1 is complete
Complete or opening；When rolling screen door 1 is completely closed or opened completely, actuator 8 on chain 4 can with compression spring 7
Plectrum 71 is in contact, and is pressed down against the corresponding contact of second switch 6 by plectrum 71, is closed so that second switch 6 is in
State, cutting-off controlling circuit, motor 5 is closed, stop driving.
It is described above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art is in the technical scope that the utility model discloses, the change that can readily occur in
Change or replace, should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be with described
Scope of the claims is defined.
Claims (5)
1. a kind of roller shutter door switch mechanism, the side of the curtain rolling shaft (11) of rolling screen door (1) is arranged on, the two of the curtain rolling shaft (11)
End is rotatably arranged on two pieces of symmetrically arranged rolling screen door supporting plates (12) by bearing respectively, it is characterised in that including：
First gear (2), the coaxial fixed one end end for being set in the curtain rolling shaft (11), and positioned at the roller shutter of respective side
The outside of door supporting plate (12)；
Second gear (3), the rolling screen door supporting plate (12) for being provided with the first gear (2) is arranged on by axis of rotation
Outside；
Chain (4), it is meshed respectively with the first gear (2) and second gear (3)；
Motor (5), the outside for the rolling screen door supporting plate (12) for being provided with the first gear (2) is arranged on, is used for
The rotating shaft is driven to drive the second gear (3) to rotate；
First switch, for controllably controlling the motor (5) to be turned on and off；
Second switch (6), the outside for the rolling screen door supporting plate (12) for being provided with the first gear (2) is fixedly installed on,
Positioned at the side of the first gear (2), the second switch (6) is configured to be in adhesive shape when by external force impetus
State, to control the motor (5) to close, the second switch (6) is configured to redirect automatically when not acted on by external force
To released state, the motor (5) is not controlled；
Compression spring (7), it is set on the second switch (6), have on the compression spring (7) to become under external force
The plectrum (71) of shape, the plectrum (71) are configured to promote the second switch (6) when being deformed into predetermined form to adhesive shape
State；
Actuator (8), it is fixed on the chain (4), the actuator (8) is configured to follow the chain (4) to rotate
The plectrum (71) of the compression spring (7) is promoted to be deformed into the predetermined form during to precalculated position.
2. roller shutter door switch mechanism according to claim 1, it is characterised in that the second switch (6) includes two；
The fixed position of one of them second switch (6) is configured to, when the motor (5) drives the rolling screen door
(1) when opening completely, the actuator (8) follows the chain (4) to turn to the precalculated position；
The fixed position of another second switch (6) is configured to, when the motor (5) drives the rolling screen door (1)
When completely closing, the actuator (8) follows the chain (4) to turn to the precalculated position.
3. roller shutter door switch mechanism according to claim 1, it is characterised in that the section of the actuator (8) takes the shape of the letter U,
And offer on symmetrical two pieces of baffle plates (81) on U-shaped opening end and be adapted with the installation axle of a chain link in the chain (4)
Mounting hole (82), the actuator (8) is set on a chain link by U-shaped opening end, and passes through the mounting hole
(82) cooperation with installation axle is mutually fixed.
4. roller shutter door switch mechanism according to claim 1, it is characterised in that the motor (5) is co-axially located at
The side of the rolling screen door supporting plate (12) backwards of second gear (3) rotating shaft.
5. roller shutter door switch mechanism according to claim 4, it is characterised in that the first switch is fixedly installed on described
The side of the second gear (3) backwards of motor (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721205875.0U CN207194791U (en) | 2017-09-20 | 2017-09-20 | A kind of roller shutter door switch mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721205875.0U CN207194791U (en) | 2017-09-20 | 2017-09-20 | A kind of roller shutter door switch mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207194791U true CN207194791U (en) | 2018-04-06 |
Family
ID=61790010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721205875.0U Active CN207194791U (en) | 2017-09-20 | 2017-09-20 | A kind of roller shutter door switch mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207194791U (en) |
-
2017
- 2017-09-20 CN CN201721205875.0U patent/CN207194791U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |