CN106829819A - The flagpole clutch of changeable electric or hand type of drive - Google Patents
The flagpole clutch of changeable electric or hand type of drive Download PDFInfo
- Publication number
- CN106829819A CN106829819A CN201710177534.5A CN201710177534A CN106829819A CN 106829819 A CN106829819 A CN 106829819A CN 201710177534 A CN201710177534 A CN 201710177534A CN 106829819 A CN106829819 A CN 106829819A
- Authority
- CN
- China
- Prior art keywords
- drive
- driving shaft
- shaft
- clutch
- torsion spring
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F13/00—Common constructional features or accessories
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/32—Flagpoles
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The flagpole clutch of changeable electric or hand type of drive, including housing, elevating mechanism and and drive mechanism, clutch component is provided with housing, the clutch component be provided with it is coaxial and can separate rotation driving shaft and manual shaft, driving shaft is connected with drive mechanism, and manual shaft is connected with manual rocker, when power is off, shake manual rocker drives manual shaft to rotate, and drives halyard to move up and down by elevating mechanism, to realize the switching of electric or hand type of drive.The present invention passes through torsion spring by driving shaft and the separate rotation of manual shaft, so as to realize the switching that electric or hand type of drive liter is lowered flag, it is ensured that can normally be used in the case of circuit abnormality, and clutch component simple structure, small volume, moment of torsion is big, stable and reliable for performance.The features such as present invention also has low, quick and easy for installation processing cost and long service life.
Description
【Technical field】
The present invention relates to flagpole, more particularly to a kind of changeable electric or hand type of drive, and easy switching be quick,
The flagpole clutch of changeable electric or hand type of drive stable and reliable for performance.
【Background technology】
Flagraising ceremony will be held in daily life when key activities or ceremony are held, this ceremony is typically in background
By flag under music, such as national flag, banner of a meeting rise to truck by bottom within a certain period of time on flagpole.Existing flagraising side
Formula is generally hoisted a flag using motorized motions mode, but it has that flagraising mode is single, once occur having a power failure or circuit event
The situation of barrier, often due to motor cannot be rotated and make flag smoothly to lift.On the other hand, existing motor drive mode liter
Easily there is the problem of spiral winding in flag, not only influences the smooth lifting of flag, and rope to be easily broken off, and service life is short.
Therefore, how one kind is provided can as needed switch manually or electrically type of drive and hoisted a flag, and stable performance, service life
Flagpole component long just turns into a kind of objective demand.
【The content of the invention】
Present invention seek to address that above mentioned problem, and providing one kind can switch to hand-operated lifting when having a power failure by electric up-down flag
Flag, and easy switching is quick, stable and reliable for performance, long service life changeable electric or hand type of drive flagpole clutch
Mechanism.
To realize the purpose of the present invention, the invention provides a kind of flagpole clutch of changeable electric or hand type of drive
Mechanism, including housing, drive the halyard elevating mechanism for moving up and down and the drive mechanism being connected with elevating mechanism, in the housing
The clutch component for switching electric or hand type of drive is inside provided with, the clutch component is provided with coaxial and separate can rotate
Driving shaft and manual shaft, the driving shaft is connected with drive mechanism, and the manual shaft is connected with manual rocker, when power is off,
Shake manual rocker drives manual shaft to rotate, and drives halyard to move up and down by elevating mechanism, to realize electric or hand drive
The switching of flowing mode.
The elevating mechanism is provided with chain drum and the pelletron being movably connected on chain drum, and the chain drum is described in housing
Pelletron is connected through one end of housing and pelletron with halyard.
The chain drum is the circular discoid body for being provided with outer ring and inner ring, and the outer ring of the chain drum is circumferentially provided with multiple accommodating
The groove of pelletron and indent, inner ring one end of the chain drum is sheathed on outside driving shaft, and the other end is sheathed on outside manual shaft, is made actively
Axle is with the coaxial heart of manual shaft on chain drum.
The clutch component is provided with torsion spring, the torsion spring set outside driving shaft, and when driving shaft is rotated, driving shaft and
Torsion spring is held tightly and drives chain drum to move up and down by torsion spring, so as to drive halyard to move up and down；When power is off, manual shaft is rotated simultaneously
Halyard is driven to move up and down by chain drum, and torsion spring departs from driving shaft, so that driving shaft is independently rotated with manual shaft.
One end end of the torsion spring is provided with L-type bending, and other end end is provided with reverse L-type bending, and the L-type bending
With reverse L-type bending in the same plane, when driving shaft is rotated, the torsion spring makes itself and driving shaft by the active force of chain drum
Hold tightly, when manual shaft is rotated, the active force of the torsion spring manually axle makes it with driving shaft disengaging.
One end end of the torsion spring is provided with L-type bending, and other end end is through the end end and is provided with reverse L-type folding
Curved, the chain drum inner ring is provided with projection, and the projection is located between the both ends of torsion spring, and the connecting portion of the manual shaft is provided with scarce
Mouthful, the both ends of the torsion spring are placed in the breach.
The pelletron is made up of the stainless shot that chain rope and multiple are serially connected with chain rope, equidistant between each stainless shot
Interval setting, and each stainless shot can rotate around chain rope.
Connected by contiguous block between the pelletron and halyard, be provided with the contiguous block rotating shaft that be connected with pelletron and with turn
The angular contact bearing that axle coordinates, the angular contact bearing is connected with halyard.
Outside housing, it is provided with clockwise and anticlockwise motor and the decelerator being connected with motor output shaft, institute to the drive mechanism
The output shaft for stating decelerator is connected with driving shaft.
The periphery of the housing is interval with two for placing pelletron and the circumferential notch for stretching out.
Contribution of the invention is that it efficiently solves single existing flagpole mechanism flagraising mode, unstable properties, uses
The problem of short life.The torsion spring that the flagpole clutch of changeable electric or hand type of drive of the invention passes through clutch component
Make the driving shaft that is coaxially disposed and the separate rotation of manual shaft, so as to realize that what electric or hand type of drive liter lowered flag cuts
Change, it is ensured that can normally be used in the case of circuit abnormality, and clutch component simple structure, small volume, moment of torsion is big, performance
It is reliable and stable.The features such as present invention also has low, quick and easy for installation processing cost and long service life.
【Brief description of the drawings】
Fig. 1 is structural representation of the invention.
Fig. 2 is part exploded perspective structural representation of the invention.
【Specific embodiment】
The following example is explained further and supplements to of the invention, and the present invention is not limited in any way.
Refering to Fig. 1, Fig. 2, the flagpole clutch of changeable electric or hand type of drive of the invention include housing 10,
Clutch component 20, elevating mechanism 30 and drive mechanism 40.The clutch is lowered flag in flagpole for rising.
As shown in Figure 1 and Figure 2, housing 10 is formed by connecting by fore shell 11 and rear shell 12 by screw pairing.Wherein, fore shell 11
For cross section is circular housing, its periphery is provided with multiple screws, the axis hole for placing manual shaft 42 is provided with the middle part of fore shell 11.
Shell 12 is the shape housing corresponding with fore shell afterwards, and its periphery is provided with multiple screws corresponding with fore shell 11, in rear shell 12
Middle part is provided with the axis hole for placing driving shaft 41.Fore shell 11 is fixedly connected by screw with rear shell 12 through screw.Fore shell 11 and after
The periphery of shell 12 is respectively separated and is provided with two semicircular indentations for stretching out, and circle is formed when making fore shell 11 with rear 12 pairing of shell
Breach 13, the circumferential notch 13 is used to house pelletron 32, and a circumferential notch 13 enters therefrom to make pelletron 32, from another circle
V notch v 13 out, to drive halyard to move up and down.
As shown in Figure 1 and Figure 2, elevating mechanism 30 is provided with housing 10, it is used to drive halyard to move up and down.The lifting
Mechanism 30 can be known elevating mechanism, such as Pulley lift structure, roller spiral elevating mechanism or chain drive elevating mechanism.
Elevating mechanism 30 in the present embodiment includes chain drum 31 and pelletron 32.Wherein, in housing 10, the chain drum 31 is to set to chain drum 31
There is the circular discoid body of outer ring and inner ring, multiple grooves 311 for caving inward, the groove are circumferentially provided with the outer ring of chain drum 31
311 match with pelletron 32, for housing pelletron 32.Inner ring one end of chain drum 31 is sheathed on the driving shaft 21 of clutch component 20
Outward, the other end is sheathed on outside the manual shaft 22 of clutch component 20, makes the axle center of driving shaft 21 and manual shaft 22 on the same line.
A projection 312 is provided with the inner ring of chain drum 31, it is used to be connected with clutch component 20.In the groove 311 of the outer ring of chain drum 31
Pelletron 32 is connected with, and the pelletron 32 passes through housing 10, one end of pelletron 32 is connected with halyard.The pelletron 32 includes chain rope
321 and multiple be serially connected with stainless shot 322 on chain rope 321.Wherein, chain rope 321 can be nylon rope, steel wire rope or other tools
There is the rope of certain flexibility, so that stainless shot 322 is flexibly connected in the groove 311 of the outer ring of chain drum 31, so that pelletron 32
Move up and down.Equi-spaced apart is serially connected with chain rope 321 between each stainless shot 322 in the present embodiment, and each stainless shot 322
Can be rotated by 360 ° around chain rope 321.By using pelletron 32 as the drive disk assembly of elevating mechanism 30 so that pelletron 32 is in lifting
During be not only not easy skid, and due between each stainless shot 322 equi-spaced apart set so that lifting distance is accurate.
On the other hand, because each stainless shot 322 can be rotated by 360 ° around chain rope 321 so that pelletron 32 is difficult to beat in lifting process
Knot, so as to ensure the stability of the performance of elevating mechanism 30.Additionally, stainless shot 322 selects stainless steel material, difference is applicable to
It is not perishable in environment, long service life.Connected by contiguous block 50 between pelletron 32 and halyard, the contiguous block 50 is provided with
Rotating shaft 51 and angular contact bearing 52.Wherein, rotating shaft 51 is connected with pelletron 32, and angular contact bearing 52 coordinates with rotating shaft 51, and corner connection
Contact bearing 52 is connected with halyard, and when flag is rotated with the wind, pelletron 32 will not turn in the presence of angular contact bearing 52 with flag
Move and rotate, so as to pelletron 32 can be avoided to be broken because of long-term rotation abrasion, further extend the service life of pelletron 32.
As shown in Figure 1 and Figure 2, drive mechanism 40 is externally provided with housing 10, it is used to drive elevating mechanism 30 to move up and down,
So as to drive halyard to move up and down.The drive mechanism 40 can be known drive mechanism.The drive mechanism 40 of the present embodiment sets
There are motor 41 and decelerator 42, wherein motor 41 is clockwise and anticlockwise motor.Decelerator 42 is connected with the output shaft of motor 41, electricity
Machine 41 is slowed down by decelerator 42 and transmits torque.Motor 41 in the present embodiment is the clockwise and anticlockwise motor of column, decelerator 42
From known reducer of turbodrill, it includes worm screw and turbine, wherein, worm screw is connected with the output shaft of motor 41, turbine and snail
Bar is meshed, and turbine wheel shaft is connected with the driving shaft 21 of clutch component 20, so that can be by decelerator 42 when motor 41 is started
And the driving shaft 21 of clutch component 20 drives elevating mechanism 30 to move up and down.
As shown in Figure 1 and Figure 2, be provided with clutch component 20 in the housing 10, its respectively with elevating mechanism 30 and drive mechanism 40
Connection, for switching electric or hand type of drive.The clutch component 20 includes driving shaft 21, manual shaft 22 and torsion spring 23, and
Driving shaft 21 is coaxially disposed with manual shaft 22, and makes driving shaft 21 and the separate rotation of manual shaft 22 by torsion spring 23.Wherein,
One end of driving shaft 21 is connected with the output shaft of drive mechanism 40, and the other end of driving shaft 21 is connected with elevating mechanism 30, works as master
Moving axis 21 drives elevating mechanism 30 to move up and down, so as to drive halyard to move up and down when drive mechanism 40 is rotated by.Hand
One end of moving axis 22 is connected with manual rocker (not shown), and the other end is connected with elevating mechanism 30, when power is off, shakes hand
Shaking bar drives manual shaft 22 to rotate, and drives elevating mechanism 30 to move up and down, so as to drive halyard to move up and down.23 sets of torsion spring
Between driving shaft 22 and elevating mechanism 30, when driving shaft 21 is rotated, torsion spring 23 is made by the active force of elevating mechanism 30
Torsion spring 23 is held tightly with driving shaft 21；When manual shaft 22 is rotated, the active force of torsion spring manually axle 22 make torsion spring 23 with actively
Axle 21 departs from, so that driving shaft 21 and the separate rotation of manual shaft 22.In the present embodiment, driving shaft 21 respectively with driving machine
The decelerator 42 of structure 40 and the chain drum 31 of elevating mechanism 30 are connected.Specifically, one end of driving shaft 21 by active bearings 24 with
The output shaft of decelerator 42 connection of drive mechanism 40, makes driving shaft 21 be rotated with the output shaft rotation of decelerator 42, driving shaft
21 other end is sheathed on one end of the inner ring of chain drum 31, when driving shaft 21 is rotated chain drum 31 can be driven to rotate.22 points of manual shaft
It is not connected with manual rocker and chain drum 31.Specifically, manually bearing 25 is connected with manual rocker for one end of manual shaft 22, separately
One end is sheathed on the other end of the inner ring of chain drum 31, and when manual rocker is shaken, manual shaft 22 is rotated, and drives chain drum 31 to rotate.
In order that separate can be rotated between driving shaft 21 and manual shaft 22, torsion spring 23 is provided between driving shaft 21 and chain drum 31,
I.e. torsion spring 23 is sheathed on outside driving shaft 21, and chain drum 31 is sheathed on outside the driving shaft 21 loaded on torsion spring 23.One end end of the torsion spring 23
Portion is provided with L-type bending, and other end end is provided with reverse L-type bending, and the direction of the reverse L-type bending is opposite with L-type bending so that
Rotating driving shaft 21 makes torsion spring 23 be held tightly with driving shaft 21, and rotation manual axle 22 makes torsion spring 23 depart from driving shaft 21.This implementation
One end end of the torsion spring 23 in example is provided with L-type bending, and other end end is through the end end and is provided with reverse L-type bending, and L
The turn of bilge that type bending is in reverse L-type bending in the same plane, and makes the two-end part of torsion spring 23 in the projection of chain drum 31
Outside 312 and in the breach 221 of manual shaft 22, so that when drive mechanism 40 drives driving shaft 21 to rotate, torsion spring 23
Two ends due to when driving shaft 21 is rotated raised 312 pairs of its oppositions torsion spring 23 is become tight and held tightly with driving shaft 21, make
Torsion spring 23 drives chain drum 31 to rotate, and then makes chain drum 31 drive pelletron 32 to move up and down；When manual rocker is shaken, manual shaft 22
Rotate, and drive chain drum 31 to rotate, make chain drum 31 drive pelletron 32 to move up and down, and in the rotation process of manual shaft 22, torsion spring
23 two ends make torsion spring 22 depart from driving shaft 21 due to the active force at the both ends of breach 221 in manual shaft 22, make manual shaft 22
In rotation process, the asynchronous rotation of driving shaft 21, so that separate rotation between driving shaft 21 and manual shaft 22.Due to this
Torsion spring 23 in embodiment is sheathed on outside driving shaft 21 and in chain drum 31, so can not only obtain bigger moment of torsion, real
Existing rotation separate between driving shaft 21 and manual shaft 22, and entirely the volume of clutch diminishes, and reduces processing cost,
Sight can be improved simultaneously.
As shown in Figure 1 and Figure 2, the flagpole clutch of changeable electric or hand type of drive of the invention is worked
Cheng Wei：When normal power supply, drive mechanism 40 drives driving shaft 21 to rotate, and torsion spring 23 is made in the rotation process of driving shaft 21 with active
Axle 21 is held tightly, so as to drive chain drum 31 to rotate by torsion spring 23, so that pelletron 32 is moved up and down, pelletron 32 is driven in halyard synchronization
Lower movement, realizes electric driven flag-raising.When having a power failure or circuit breaks down, shake manual rocker drives manual shaft 22 to rotate, hand
Moving axis 22 drives chain drum 31 to rotate, so that pelletron 32 is moved up and down, pelletron 32 drives halyard synchronously to move up and down, at the same time,
Torsion spring 23 is departed from driving shaft 21 in the rotation process of manual shaft 22, driving shaft 21 is rotated, so as to realize manual or electricity
The dynamic switching hoisted a flag.The process lowered flag is then opposite.
Take this, the flagpole clutch of changeable electric or hand type of drive of the invention passes through the torsion of clutch component 20
The driving shaft 21 that spring 23 will be coaxially disposed and the separate rotation of manual shaft 22, so as to realize electric or hand type of drive lifting
The switching of flag, it is ensured that can normally be used in the case of circuit abnormality, and clutch component 20 simple structure, small volume, turn round
Square is big, stable and reliable for performance.The features such as present invention also has low, quick and easy for installation processing cost and long service life.
Although being disclosed to the present invention by above example, protection scope of the present invention is not limited thereto,
Under conditions of without departing from present inventive concept, deformation, replacement that each component is done to more than etc. will fall into right of the invention
In claimed range.
Claims (10)
1. moved down on a kind of flagpole clutch of changeable electric or hand type of drive, including housing (10), drive halyard
Dynamic elevating mechanism (30) and the drive mechanism (40) being connected with elevating mechanism (30), it is characterised in that in the housing (10)
The clutch component (20) for switching electric or hand type of drive is inside provided with, the clutch component (20) is provided with coaxial and can be mutual
The independent driving shaft (21) for rotating and manual shaft (22), the driving shaft (21) are connected with drive mechanism (40), the manual shaft
(22) it is connected with manual rocker, when power is off, shake manual rocker drives manual shaft (22) to rotate, and by elevating mechanism (30)
Halyard is driven to move up and down, to realize the switching of electric or hand type of drive.
2. the flagpole clutch of changeable electric or hand type of drive as claimed in claim 1, it is characterised in that described
The pelletron (32) that elevating mechanism (30) is provided with chain drum (31) and is movably connected on chain drum (31), the chain drum (31) is located at housing
(10) in, the pelletron (32) is connected through one end of housing (10) and pelletron (32) with halyard.
3. the flagpole clutch of changeable electric or hand type of drive as claimed in claim 2, it is characterised in that described
Chain drum (31) is the circular discoid body for being provided with outer ring and inner ring, and the outer ring of the chain drum (31) is circumferentially provided with multiple accommodating pelletrons
(32) and indent groove (311), inner ring one end of the chain drum (31) is sheathed on driving shaft (21) outward, and the other end is sheathed on hand
Moving axis (22) outward, makes driving shaft (21) with manual shaft (22) coaxial heart on chain drum (31).
4. the flagpole clutch of changeable electric or hand type of drive as claimed in claim 3, it is characterised in that described
Clutch component (20) is provided with torsion spring (23), and the torsion spring (23) is sheathed on driving shaft (21) outward, and when driving shaft (21) is rotated,
Driving shaft (21) is held tightly with torsion spring (23) and drives chain drum (31) to move up and down by torsion spring (23), so as to drive moved down on halyard
It is dynamic；When power is off, manual shaft (22) is rotated and drives halyard to move up and down by chain drum (31), and torsion spring (23) and driving shaft
(21) depart from, so that driving shaft (21) is independently rotated with manual shaft (22).
5. the flagpole clutch of changeable electric or hand type of drive as claimed in claim 4, it is characterised in that described
One end end of torsion spring (23) is provided with L-type bending, and other end end is provided with reverse L-type bending, and the L-type bending and reverse L
Type bending in the same plane, when driving shaft (21) is rotated, the torsion spring (23) by the active force of chain drum (31) make its with
Driving shaft (21) is held tightly, and when manual shaft (22) is rotated, the active force of the torsion spring (23) manually axle (22) makes it with master
Moving axis (21) departs from.
6. the flagpole clutch of changeable electric or hand type of drive as claimed in claim 5, it is characterised in that described
One end end of torsion spring (23) is provided with L-type bending, and other end end is through the end end and is provided with reverse L-type bending, the chain
Disk (31) inner ring is provided with raised (312), the projection (312) between the both ends of torsion spring (23), the manual shaft (22)
Connecting portion is provided with breach (221), and the both ends of the torsion spring (23) are placed in the breach (221).
7. the flagpole clutch of changeable electric or hand type of drive as claimed in claim 2, it is characterised in that described
Pelletron (32) is made up of the stainless shot (322) that chain rope (321) and multiple are serially connected with chain rope (321), each stainless shot
(322) equi-spaced apart is set between, and each stainless shot (322) can rotate around chain rope (321).
8. the flagpole clutch of changeable electric or hand type of drive as claimed in claim 2, it is characterised in that described
Pelletron (32) is connected between halyard by contiguous block (50), and the rotating shaft being connected with pelletron (32) is provided with the contiguous block (50)
(51) angular contact bearing (52) for and with rotating shaft (51) coordinating, the angular contact bearing (52) is connected with halyard.
9. the flagpole clutch of changeable electric or hand type of drive as claimed in claim 1, it is characterised in that described
Located at housing (10) outward, it is provided with clockwise and anticlockwise motor (41) and the decelerator being connected with motor (41) output shaft to drive mechanism (40)
(42), the output shaft of the decelerator (42) is connected with driving shaft (21).
10. the flagpole clutch of changeable electric or hand type of drive as claimed in claim 2, it is characterised in that institute
The periphery for stating housing (10) is interval with two for placing pelletron (32) and the circumferential notch (13) for stretching out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710177534.5A CN106829819A (en) | 2017-03-23 | 2017-03-23 | The flagpole clutch of changeable electric or hand type of drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710177534.5A CN106829819A (en) | 2017-03-23 | 2017-03-23 | The flagpole clutch of changeable electric or hand type of drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106829819A true CN106829819A (en) | 2017-06-13 |
Family
ID=59130790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710177534.5A Pending CN106829819A (en) | 2017-03-23 | 2017-03-23 | The flagpole clutch of changeable electric or hand type of drive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106829819A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608243A (en) * | 2019-09-17 | 2019-12-24 | 东莞市多维尚书家居有限公司 | Intelligent movement furniture platform manual-automatic clutch |
| CN113682997A (en) * | 2021-09-28 | 2021-11-23 | 北京中意明安科技有限责任公司 | Full-automatic electronic linear limiting vertical flag raising structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004032153B3 (en) * | 2004-07-02 | 2006-02-02 | Alfa Gmbh Fahnen- Und Lichtmaste | Flag pole and hoist has drive mechanism with brake element displaceable between console bracket and cover plate associated with drive roller and operable through bolt movable in pole groove between actuating and block positions |
| CN101781943A (en) * | 2010-01-19 | 2010-07-21 | 深圳市红门科技股份有限公司 | Flag hoisting and lowering mechanism of flag pole |
| CN202007871U (en) * | 2011-01-24 | 2011-10-12 | 红门智能科技股份有限公司 | Flag hoisting device and transmission device thereof |
| FR2959523A1 (en) * | 2010-04-30 | 2011-11-04 | Christophe Martine | Supporting device for use on vertical post to support e.g. decoration element, has ring immobilizing unit arranged in configuration such that rotation axis coincides with direction of vertical post |
| CN102678859A (en) * | 2012-05-21 | 2012-09-19 | 红门智能科技股份有限公司 | Transmission structure of flagpole movement |
-
2017
- 2017-03-23 CN CN201710177534.5A patent/CN106829819A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004032153B3 (en) * | 2004-07-02 | 2006-02-02 | Alfa Gmbh Fahnen- Und Lichtmaste | Flag pole and hoist has drive mechanism with brake element displaceable between console bracket and cover plate associated with drive roller and operable through bolt movable in pole groove between actuating and block positions |
| CN101781943A (en) * | 2010-01-19 | 2010-07-21 | 深圳市红门科技股份有限公司 | Flag hoisting and lowering mechanism of flag pole |
| FR2959523A1 (en) * | 2010-04-30 | 2011-11-04 | Christophe Martine | Supporting device for use on vertical post to support e.g. decoration element, has ring immobilizing unit arranged in configuration such that rotation axis coincides with direction of vertical post |
| CN202007871U (en) * | 2011-01-24 | 2011-10-12 | 红门智能科技股份有限公司 | Flag hoisting device and transmission device thereof |
| CN102678859A (en) * | 2012-05-21 | 2012-09-19 | 红门智能科技股份有限公司 | Transmission structure of flagpole movement |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608243A (en) * | 2019-09-17 | 2019-12-24 | 东莞市多维尚书家居有限公司 | Intelligent movement furniture platform manual-automatic clutch |
| CN113682997A (en) * | 2021-09-28 | 2021-11-23 | 北京中意明安科技有限责任公司 | Full-automatic electronic linear limiting vertical flag raising structure |
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Application publication date: 20170613 |