CN107724938A - The elevating mechanism and shutter of shutter - Google Patents
The elevating mechanism and shutter of shutter Download PDFInfo
- Publication number
- CN107724938A CN107724938A CN201711208277.3A CN201711208277A CN107724938A CN 107724938 A CN107724938 A CN 107724938A CN 201711208277 A CN201711208277 A CN 201711208277A CN 107724938 A CN107724938 A CN 107724938A
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- China
- Prior art keywords
- locating part
- drive link
- shutter
- gear
- travel switch
- 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.)
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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
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
- E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
- E06B9/32—Operating, guiding, or securing devices therefor
-
- 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
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
- E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
- E06B9/32—Operating, guiding, or securing devices therefor
- E06B9/322—Details of operating devices, e.g. pulleys, brakes, spring drums, drives
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The present invention relates to a kind of elevating mechanism of shutter and shutter.The elevating mechanism of shutter includes power unit, drive link, locating part and the travel switch being electrically connected with the power unit, the power unit is used to drive the drive rod rotation, the drive link is used to be connected with the screw flight of shutter, and the drive link is connected with the locating part；The locating part has the first restraining position and the second restraining position；For the locating part in first restraining position or second restraining position, the travel switch controls the power unit out of service.When window leaf rises, when locating part is moved to the first restraining position, travel switch control power unit is out of service, avoids window leaf from continuing to rise, and realizes the rising positioning of window leaf.When window leaf declines, when locating part is moved to the second restraining position, travel switch control power unit is out of service, avoids window leaf from continuing to decline, and realizes the decline positioning of window leaf.
Description
Technical field
The present invention relates to elevating mechanism technical field, more particularly to the elevating mechanism and shutter of a kind of shutter.
Background technology
Strong sunshine is injected indoor by window so that indoor temperature improves rapidly.Therefore, people pass through shutter
Form block sunshine, avoid the indoor temperature from raising rapidly.Shutter has sunshade, sound insulation, antitheft and protection privacy etc.
Multiple functions, it is widely used on building.Shutter includes framework, is arranged on the window leaf in the framework and being serially connected,
And the screw rod installed in frame roof.Traditional blind window lifting mechanism is passed through using the attachment structure of pulley and drive link
Drive rod rotation drives pulley rotation, and then drives the lifting drawstring being arranged on pulley to realize blinds on drive link
The lifting of window leaf.However, the problem of traditional blind window lifting mechanism can not realize lifting positioning there is window leaf.
The content of the invention
Based on this, it is necessary to the problem of lifting positions can not be realized for window leaf, there is provided a kind of elevating mechanism of shutter
And shutter, it can realize the lifting positioning of window leaf.
A kind of elevating mechanism of shutter, including power unit, drive link, locating part and electrically connect with the power unit
The travel switch connect, the power unit are used to drive the drive rod rotation, and the drive link is used for the screw rod with shutter
Threaded connection, the drive link are connected with the locating part；The locating part has the first restraining position and the second restraining position；
For the locating part in first restraining position or second restraining position, the travel switch controls the power unit
It is out of service.
In the elevating mechanism of above-mentioned shutter, power unit driving drive rod rotation, realize that band active window leaf lifts.Due to passing
The screw flight of lever and shutter connects, so drive link will move, band while rotating along the bar length direction of screw rod
Dynamic locating part movement.When window leaf rises, when locating part is moved to the first restraining position, travel switch control power unit stops
Operation, avoids window leaf from continuing to rise, and realizes the rising positioning of window leaf.When window leaf declines, when locating part, to be moved to second spacing
Position, travel switch control power unit is out of service, avoids window leaf from continuing to decline, and realizes the decline positioning of window leaf.Therefore, on
The lifting positioning of window leaf can be realized by stating the elevating mechanism of shutter.
In one of the embodiments, the elevating mechanism of above-mentioned shutter also includes the first shell, the power unit and
The travel switch is installed in first shell, and the drive link runs through first shell, and the locating part is spacing
Set, the locating part are socketed the drive link, and one end of the locating part is located in first shell, the locating part it is another
One end is located at outside first shell.In this way, locating part is socketed drive link, can be as drive link be in the first restraining position to the
Moved between two restraining positions.Also, locating part part is located at outside the first shell so that the first enclosure volume is compact, is easy to pacify
In the framework of shutter.
In one of the embodiments, bar length direction of the locating part along the drive link offers stopper slot, described
When locating part is moved to the first restraining position, one end side wall of the stopper slot triggers the travel switch, so that the stroke
Switch controls the power unit out of service；When the locating part is moved to the second restraining position, the stopper slot it is another
Side wall triggers the travel switch, so that the travel switch controls the power unit out of service.Only need a stroke
Switch, and the trip switch only need to detect a fixed position.Locating part way moving so that the both ends side wall of stopper slot can divide
The test position up to the trip switch is clipped to, so as to trigger travel switch, realizes the lifting positioning of louvered window leaf.On in this way,
It is few to state the elevating mechanism part of shutter, it is simple in construction, it is easy to manufacture, advantageously reduces cost.
In one of the embodiments, the elevating mechanism of above-mentioned shutter also includes positioning roller, the first shell tool
There are installation cavity and the first sliding groove, the positioning roller is installed in the installation cavity and can moved along first sliding groove
Dynamic, the locating part is located at one end of first sliding groove, and the travel switch is located at the other end of first sliding groove.
When locating part is moved to the first restraining position, one end side wall of stopper slot contradicts and promotes positioning roller along the first sliding groove
It is mobile so that positioning roller touches the travel switch positioned at the first sliding groove other end, so as to trigger travel switch, so that dynamic
Power unit is out of service.Similarly, when locating part is moved to the second restraining position, one end side wall of stopper slot contradicts positioning rolling
Wheel, so as to trigger travel switch, so that power unit is out of service.
In one of the embodiments, first shell has the second sliding groove, and second sliding groove is along the biography
The bar length direction of lever is set, and the locating part is provided with limited block, and the limited block is movably set in second sliding groove.
In this way, when locating part is moved to the first restraining position, limited block contradicts one end side wall to the second sliding groove, avoids locating part
Continue to move ahead.When locating part is moved to the second restraining position, limited block contradicts the other end side wall to the second sliding groove, avoids
Locating part continues to move ahead.Limited block is engaged with the second sliding groove, and limitation locating part is in the first restraining position to the second spacing position
Moved between putting.
In one of the embodiments, back-up roller wheel, the back-up roller wheel and the biography are installed in first shell
Lever is in rolling contact.Back-up roller wheel is played a supporting role to drive link, and reduces the frictional force between drive link.
In one of the embodiments, the power unit includes motor and gear drive portion, the gear drive portion bag
Intermeshing first gear and second gear are included, the first gear is arranged on the output shaft of the motor, and described second
Gear is connected with the drive link.
In one of the embodiments, the drive link is provided with the binding groove set along the drive link bar length direction,
The second gear is provided with the fastening block being engaged with the binding groove.In fastening block insertion binding groove, so as to ensure the second tooth
Wheel can drive drive rod rotation.
A kind of shutter, include the elevating mechanism of shutter body, screw rod and above-mentioned shutter, the shutter body
Including framework, the screw rod is installed on the top of the framework, and the drive link is connected with the screw flight.
In above-mentioned shutter, power unit driving drive rod rotation, realize that band active window leaf lifts.Due to drive link and blinds
The screw flight connection of window, so drive link will move while rotating along the bar length direction of screw rod, drives locating part to move
It is dynamic.When window leaf rises, when locating part is moved to the first restraining position, travel switch control power unit is out of service, avoids
Window leaf continues to rise, and realizes the rising positioning of window leaf.When window leaf declines, when locating part is moved to the second restraining position, stroke
Switch control power unit is out of service, avoids window leaf from continuing to decline, and realizes the decline positioning of window leaf.Therefore, above-mentioned shutter
The lifting positioning of window leaf can be realized.
In one of the embodiments, above-mentioned shutter also includes turning control mechanism, and the turning control mechanism includes
3rd gear, the 4th gear, clutch part and driven member, the 3rd gear are meshed with the 4th gear, the 3rd tooth
Wheel is connected with the drive link, and the 4th gear is provided with driving shaft, the clutch part for the driving shaft with it is described driven
Part clutch connection, the driven member are used to be connected with window leaf, overturn with band active window leaf.Driving shaft drives driven member by clutch part
Rotation, so as to be overturn with active window leaf.Clutch part separably with active axis connection.Clutch part have first upset restraining position and
Second upset restraining position.When clutch part overturn to first upset restraining position or second upset restraining position when, clutch part with
Driving shaft separates, so as to realize that the upset of window leaf is spacing.
Brief description of the drawings
Fig. 1 is the structural representation of shutter described in the embodiment of the present invention；
Fig. 2 is the explosive view of the elevating mechanism of shutter described in the embodiment of the present invention；
Fig. 3 is that the elevating mechanism of shutter described in the embodiment of the present invention removes the structural representation of housing；
Fig. 4 is the structural representation that first half-shell is removed in Fig. 3；
Fig. 5 is the structural representation of turning control mechanism in shutter of the present invention；
Fig. 6 is the explosive view of turning control mechanism in shutter of the present invention；
Fig. 7 is the structural representation of clutch part in Fig. 6.
100th, the elevating mechanism of shutter, 110, power unit, 111, motor, 112, first gear, 113, second gear,
114th, fastening block, 120, drive link, 121, binding groove, 130, locating part, 131, stopper slot, 132, limited block, 140, stroke opens
Close, the 150, first shell, 151, installation cavity, the 152, first sliding groove, the 153, second sliding groove, 154, housing, 155, the first half
Shell, the 156, second half-shell, 160, positioning roller, 170, back-up roller wheel, 180, bumper, 200, screw rod, 300, upset control machine
Structure, the 310, the 3rd gear, the 320, the 4th gear, 330, clutch part, 331, stir projection, 340, driven member, 341, rotation control portion,
350th, second housing, 351, first end face, 352, second end face, 360, top cover, 370, support member.
Embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In accompanying drawing
Give the better embodiment of the present invention.But the present invention can realize in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose for providing these embodiments is to make to understand more the disclosure
Add thorough and comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.On the contrary, when element be referred to as " directly existing " another element " on " when,
In the absence of intermediary element.Term as used herein " vertically ", " horizontal ", "left", "right" and similar statement are
For illustrative purposes.Heretofore described " first ", " second ", " the 3rd ", " the 4th " do not represent specific quantity and order,
It is only used for the differentiation of title.
In one embodiment, Fig. 1 and Fig. 2, a kind of elevating mechanism 100 of shutter, including power unit be refer to
110th, drive link 120, locating part 130 and the travel switch 140 being electrically connected with power unit 110.Power unit 110 is used to drive
Dynamic drive link 120 rotates.Drive link 120 is used to be threadedly coupled with the screw rod 200 of shutter, and drive link 120 connects with locating part 130
Connect.Locating part 130 has the first restraining position and the second restraining position.Locating part 130 is spacing in the first restraining position or second
During position, travel switch 140 controls power unit 110 out of service.
In the elevating mechanism 100 of above-mentioned shutter, power unit 110 drives drive link 120 to rotate, and realizes band active window leaf liter
Drop.Because drive link 120 is threadedly coupled with the screw rod 200 of shutter, so drive link 120 is while rotating, will be along spiral shell
The bar length direction movement of bar 200, drives locating part 130 to move.When window leaf rises, when locating part 130, to be moved to first spacing
Position, travel switch 140 control power unit 110 out of service, avoid window leaf from continuing to rise, and realize the rising positioning of window leaf.
When window leaf declines, when locating part 130 is moved to the second restraining position, travel switch 140 controls power unit 110 to stop fortune
OK, avoid window leaf from continuing to decline, realize the decline positioning of window leaf.Therefore, the elevating mechanism 100 of above-mentioned shutter can realize window
The lifting positioning of leaf.
Further, refer to shown in Fig. 2 and Fig. 3, the elevating mechanism 100 of above-mentioned shutter also includes the first shell 150.
Power unit 110 and travel switch 140 are installed in the first shell 150.Drive link 120 runs through the first shell 150.Locating part
130 be stop collar, and locating part 130 is socketed drive link 120, and one end of locating part 130 is located in the first shell 150, locating part 130
The other end be located at outside the first shell 150.In this way, locating part 130 is socketed drive link 120, can be as drive link 120 be first
Restraining position moves between the second restraining position.Also, the part of locating part 130 is located at outside the first shell 150 so that outside first
The compact of shell 150, is easily installed in the framework of shutter.It is appreciated that locating part 130 can also be banking stop.
Specifically, Fig. 2 is refer to, the first shell 150 includes the half-shell 156 of first half-shell 155 and second.First half-shell 155
The receiving space for being used for accommodating power unit 110 and travel switch 140 is formed with the connection of the second half-shell 156.In addition, the first shell
150 also include housing 154.The half-shell 156 of first half-shell 155 and second is installed in housing 154.
Specifically, Fig. 2 to Fig. 4 is refer to, bar length direction of the locating part 130 along drive link 120 offers stopper slot 131.
When locating part 130 is moved to the first restraining position, one end side wall of stopper slot 131 triggers travel switch 140, so that travel switch
140 control power units 110 are out of service.When locating part 130 is moved to the second restraining position, the another side of stopper slot 131
Wall triggers travel switch 140, so that travel switch 140 controls power unit 110 out of service.A travel switch 140 is only needed,
And 140, the trip switch need to detect a fixed position.The way moving of locating part 130 so that the both ends side wall energy of stopper slot 131
The test position of the trip switch 140 is enough arrived separately at, so as to trigger travel switch 140, realizes that the lifting of louvered window leaf is determined
Position.In this way, the part of elevating mechanism 100 of above-mentioned shutter is few, and it is simple in construction, it is easy to manufacture, advantageously reduces cost.
Wherein, the bar length direction of drive link 120 refers to from one end of drive link 120 to the side of the other end of drive link 120
To.
Further, Fig. 2 to Fig. 4 is refer to, the elevating mechanism 100 of above-mentioned shutter also includes positioning roller 160.First
Shell 150 has the sliding groove 152 of installation cavity 151 and first.Positioning roller 160 is installed in installation cavity 151 and can be along first
Sliding groove 152 moves.Locating part 130 is located at one end of the first sliding groove 152, and travel switch 140 is located at the first sliding groove 152
The other end.When locating part 130 is moved to the first restraining position, one end side wall of stopper slot 131 contradicts and promotes positioning roller
160 are moved along the first sliding groove 152 so that the stroke that positioning roller 160 touches positioned at the other end of the first sliding groove 152 is opened
140 are closed, so as to trigger travel switch 140, so that power unit 110 is out of service.Similarly, when locating part 130 is moved to second
During restraining position, one end side wall of stopper slot 131 contradicts positioning roller 160, so as to trigger travel switch 140, so that power list
Member 110 is out of service.
It is appreciated that travel switch 140 can be 2, when locating part 130 is moved to the first restraining position, locating part 130
A certain position trigger one of travel switch 140；When locating part 130 is moved to the second restraining position, locating part 130 certain
Trigger another travel switch 140 in one position.Wherein, the triggering mode of travel switch 140, can be with right and wrong except contact
Contact.For example travel switch 140 has optical transmitting set.Whether travel switch 140 is moved by light-operated detection locating part 130
To the first restraining position or the second restraining position.Travel switch 140 can control opening for power unit 110 after receiving light signal
Stop.
Further, Fig. 2 to Fig. 4 is refer to, the first shell 150 has the second sliding groove 153.The edge of second sliding groove 153
The bar length direction of drive link 120 is set.Locating part 130 is provided with limited block 132, and limited block 132 is movably set in the second sliding groove
In 153.In this way, when locating part 130 is moved to the first restraining position, limited block 132 is contradicted to one end of the second sliding groove 153
Side wall, locating part 130 is avoided to continue to move ahead.When locating part 130 is moved to the second restraining position, limited block 132 is contradicted to
The other end side wall of two sliding grooves 153, avoids locating part 130 from continuing to move ahead.Limited block 132 is engaged with the second sliding groove 153,
Limitation locating part 130 moves in the first restraining position between the second restraining position.
Specifically, Fig. 2 to Fig. 4 is refer to, back-up roller wheel 170 is installed in the first shell 150.Back-up roller wheel 170 is with passing
Lever 120 is in rolling contact.Back-up roller wheel 170 is played a supporting role to drive link 120, and is reduced between drive link 120
Frictional force.
Specifically, Fig. 2 to Fig. 4 is refer to, power unit 110 includes motor 111 and gear drive portion, gear drive portion bag
Include intermeshing first gear 112 and second gear 113.First gear 112 is arranged on the output shaft of motor 111, and second
Gear 113 is connected with drive link 120.
Specifically, Fig. 2 is refer to, drive link 120 is provided with the binding groove 121 set along the bar length direction of drive link 120, the
Two gears 113 are provided with the fastening block 114 being engaged with binding groove 121.Fastening block 114 is embedded in binding groove 121, so as to ensure the
Two gears 113 can drive drive link 120 to rotate.
Specifically, Fig. 2 is refer to, bumper 180 is also equipped with the first shell 150.Bumper 180 is located at locating part
Between 130 and gear drive portion.
It refer to Fig. 1, Fig. 5 and Fig. 6, a kind of shutter, including shutter body, screw rod 200 and above-mentioned shutter
Elevating mechanism 100, shutter body include framework, and screw rod 200 is installed on the top of framework, drive link 120 and the screw thread of screw rod 200
Connection.
In above-mentioned shutter, power unit 110 drives drive link 120 to rotate, and realizes that band active window leaf lifts.Due to drive link
120 are threadedly coupled with the screw rod 200 of shutter, thus drive link 120 rotate while, will be rectangular along the bar of screw rod 200
To movement, locating part 130 is driven to move.When window leaf rises, when locating part 130 is moved to the first restraining position, travel switch
140 control power units 110 are out of service, avoid window leaf from continuing to rise, and realize the rising positioning of window leaf.When window leaf declines,
When locating part 130 is moved to the second restraining position, travel switch 140 controls power unit 110 out of service, avoids window leaf from continuing
Decline, realize the decline positioning of window leaf.Therefore, above-mentioned shutter can realize the lifting positioning of window leaf.
Further, Fig. 1, Fig. 5 and Fig. 6 are refer to, above-mentioned shutter also includes turning control mechanism 300, upset control
Mechanism 300 includes the 3rd gear 310, the 4th gear 320, clutch part 330 and driven member 340, the 3rd gear 310 and the 4th gear
320 are meshed, and the 3rd gear 310 is connected with drive link 120, and the 4th gear 320 is provided with driving shaft, and clutch part 330 is used for actively
Axle and the clutch connection of driven member 340, driven member 340 are used to be connected with window leaf, overturn with band active window leaf.Driving shaft passes through clutch part
330 drive driven members 340 rotate, so as to be overturn with active window leaf.Clutch part 330 separably with active axis connection.Clutch part 330
With the first upset restraining position and the second upset restraining position.When clutch part 330 is overturn to the first upset restraining position or the
During two upset restraining positions, clutch part 330 separates with driving shaft, so as to realize that the upset of window leaf is spacing.
Specifically, Fig. 5 to Fig. 7 is refer to, turning control mechanism 300 also includes second housing 350 and top cover 360.Second
Shell 350 and top cover 360 connect.3rd gear 310, the 4th gear 320, clutch part 330 and driven member 340 are installed on outside second
In shell 350.Second housing 350 has first end face 351 and second end face 352.Driven member 340 is provided with rotation control portion 341.Revolve control portion
341 between first end face 351 and second end face 352.Clutch part 330 is spring.Spring is provided with two and stirs projection
331.One of them stirs projection 331 between first end face 351 and rotation control portion 341, and another is stirred projection 331 and is located at
Between second end face 352 and rotation control portion 341.Spring is stirred by the elastic acting force of itself, tightly ring beam on driving shaft
Projection 331 contradicts rotation control portion 341, so as to realize that power transmits between driving shaft and driven member 340, realizes driving shaft band active window leaf
Upset.
Fig. 6 and Fig. 7 are refer to, when driving shaft turns clockwise, driving shaft drives spring synchronous rotary.Now, it is located at
Projection 331 of stirring between first end face 351 and rotating part contradicts and promotes rotation control portion 341 so that driven member 340 and driving shaft
Synchronous rotary, realize that band active window leaf is overturn.When clutch part 330 is overturn to the first upset restraining position, another stirs projection
331 are hampered by second end face 352, so as to which spring releases driving shaft so that driving shaft dallies, and window leaf will not continue to turn over clockwise
Turn, realize the upset positioning of window leaf.
When driving shaft rotate counterclockwise, driving shaft drives spring synchronous rotary.Now, positioned at second end face 352 and rotation
Projection 331 of stirring between transfer part contradicts and promotes rotation control portion 341 so that the rotate counterclockwise synchronous with driving shaft of driven member 340,
Realize that band active window leaf is overturn counterclockwise.When clutch part 330 is overturn to the second upset restraining position, another stirs projection 331
First end face 351 is hampered by, so as to which spring releases driving shaft so that driving shaft dallies, and window leaf will not continue to overturn counterclockwise, real
Existing window leaf upset positioning.
Specifically, Fig. 6 is refer to, support member 370 is additionally provided with second housing 350.Support member 370 and drive link 120
It is in rolling contact.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that come for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of elevating mechanism of shutter (100), it is characterised in that including power unit (110), drive link (120), spacing
Part (130) and the travel switch (140) being electrically connected with the power unit (110), the power unit (110) are used to drive
The drive link (120) rotates, and the drive link (120) is used to be threadedly coupled with the screw rod (200) of shutter, the drive link
(120) it is connected with the locating part (130)；The locating part (130) has the first restraining position and the second restraining position；It is described
For locating part (130) in first restraining position or second restraining position, travel switch (140) control is described dynamic
Power unit (110) is out of service.
2. the elevating mechanism (100) of shutter according to claim 1, it is characterised in that also including the first shell
(150), the power unit (110) and the travel switch (140) are installed in first shell (150), the transmission
Bar (120) runs through first shell (150), and the locating part (130) is stop collar, described in locating part (130) socket
Drive link (120), one end of the locating part (130) are located in first shell (150), the locating part (130) it is another
One end is located at first shell (150) outside.
3. the elevating mechanism (100) of shutter according to claim 2, it is characterised in that the locating part (130) is along institute
The bar length direction for stating drive link (120) offers stopper slot (131), when the locating part (130) is moved to the first restraining position,
One end side wall of the stopper slot (131) triggers the travel switch (140), so that described in the travel switch (140) control
Power unit (110) is out of service；When the locating part (130) is moved to the second restraining position, the stopper slot (131) it is another
One end side wall triggers the travel switch (140), so that the travel switch (140) controls the power unit (110) to stop
Operation.
4. the elevating mechanism (100) of shutter according to claim 3, it is characterised in that also including positioning roller
(160), first shell (150) has installation cavity (151) and the first sliding groove (152), positioning roller (160) installation
And can be mobile along first sliding groove (152) in the installation cavity (151), the locating part (130) is positioned at described the
One end of one sliding groove (152), the travel switch (140) are located at the other end of first sliding groove (152).
5. the elevating mechanism (100) of shutter according to claim 2, it is characterised in that the first shell (150) tool
There is the second sliding groove (153), bar length direction of second sliding groove (153) along the drive link (120) is set, described spacing
Part (130) is provided with limited block (132), and the limited block (132) is movably set in second sliding groove (153).
6. the elevating mechanism (100) of shutter according to claim 2, it is characterised in that in first shell (150)
Back-up roller wheel (170) is installed, the back-up roller wheel (170) is in rolling contact with the drive link (120).
7. the elevating mechanism (100) of the shutter according to claim any one of 1-6, it is characterised in that the power list
First (110) include motor (111) and gear drive portion, the gear drive portion including intermeshing first gear (112) and
Second gear (113), the first gear (112) are arranged on the output shaft of the motor (111), the second gear
(113) it is connected with the drive link (120).
8. the elevating mechanism (100) of shutter according to claim 7, it is characterised in that set on the drive link (120)
There is the binding groove (121) set along the drive link (120) bar length direction, the second gear (113) is provided with and the fastening
The fastening block (114) that groove (121) is engaged.
9. a kind of shutter, it is characterised in that including described in shutter body, screw rod (200) and any one of claim 1 to 8
Shutter elevating mechanism (100), the shutter body includes framework, and the screw rod (200) is installed on the framework
Top, the drive link (120) are threadedly coupled with the screw rod (200).
10. shutter according to claim 9, it is characterised in that also including turning control mechanism (300), the upset
Controlling organization (300) includes the 3rd gear (310), the 4th gear (320), clutch part (330) and driven member (340), and described
Three gears (310) are meshed with the 4th gear (320), and the 3rd gear (310) is connected with the drive link (120),
4th gear (320) is provided with driving shaft, the clutch part (330) be used for the driving shaft and the driven member (340) from
Connection is closed, the driven member (340) is used to be connected with window leaf, overturn with band active window leaf.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711208277.3A CN107724938A (en) | 2017-11-27 | 2017-11-27 | The elevating mechanism and shutter of shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711208277.3A CN107724938A (en) | 2017-11-27 | 2017-11-27 | The elevating mechanism and shutter of shutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107724938A true CN107724938A (en) | 2018-02-23 |
Family
ID=61218598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711208277.3A Pending CN107724938A (en) | 2017-11-27 | 2017-11-27 | The elevating mechanism and shutter of shutter |
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| Country | Link |
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| CN (1) | CN107724938A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109339679A (en) * | 2018-11-28 | 2019-02-15 | 广州市瑞翔机电有限公司 | A kind of automatic curtain system |
| CN114459078A (en) * | 2022-02-14 | 2022-05-10 | 珠海格力电器股份有限公司 | Filter screen device, air conditioner and control method |
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| CN2528912Y (en) * | 2002-03-15 | 2003-01-01 | 亿丰综合工业股份有限公司 | Electric spiral driving mechanism for window-blinds |
| CN203476167U (en) * | 2013-09-10 | 2014-03-12 | 无锡利日能源科技有限公司 | Screw rod limiter for electric shutter |
| CN104975802A (en) * | 2015-08-04 | 2015-10-14 | 常熟中勤建材有限公司 | Shutter blind piece overturning device of double-layer hollow glass built-in window blind |
| CN106193973A (en) * | 2016-08-29 | 2016-12-07 | 广东创明遮阳科技有限公司 | A kind of electric shutter blind |
| CN207553932U (en) * | 2017-11-27 | 2018-06-29 | 刘翰仁 | The elevating mechanism and shutter of shutter |
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| CN2528912Y (en) * | 2002-03-15 | 2003-01-01 | 亿丰综合工业股份有限公司 | Electric spiral driving mechanism for window-blinds |
| CN203476167U (en) * | 2013-09-10 | 2014-03-12 | 无锡利日能源科技有限公司 | Screw rod limiter for electric shutter |
| CN104975802A (en) * | 2015-08-04 | 2015-10-14 | 常熟中勤建材有限公司 | Shutter blind piece overturning device of double-layer hollow glass built-in window blind |
| CN106193973A (en) * | 2016-08-29 | 2016-12-07 | 广东创明遮阳科技有限公司 | A kind of electric shutter blind |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109339679A (en) * | 2018-11-28 | 2019-02-15 | 广州市瑞翔机电有限公司 | A kind of automatic curtain system |
| CN109339679B (en) * | 2018-11-28 | 2024-02-13 | 广州市瑞翔机电有限公司 | Automatic curtain system |
| CN114459078A (en) * | 2022-02-14 | 2022-05-10 | 珠海格力电器股份有限公司 | Filter screen device, air conditioner and control method |
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