CN108397118A - A kind of energy-efficient electric rolling door that can adjust the pre- torsion of torsional spring - Google Patents
A kind of energy-efficient electric rolling door that can adjust the pre- torsion of torsional spring Download PDFInfo
- Publication number
- CN108397118A CN108397118A CN201810422447.6A CN201810422447A CN108397118A CN 108397118 A CN108397118 A CN 108397118A CN 201810422447 A CN201810422447 A CN 201810422447A CN 108397118 A CN108397118 A CN 108397118A
- Authority
- CN
- China
- Prior art keywords
- reel
- counterbore
- torsional spring
- spool
- torsion
- 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.)
- Pending
Links
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
- E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
- E06B9/08—Roll-type closures
- E06B9/11—Roller shutters
- E06B9/15—Roller shutters with closing members formed of slats or the like
-
- 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
- E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
- E06B9/08—Roll-type closures
- E06B9/11—Roller shutters
- E06B9/17—Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
- E06B9/171—Rollers therefor; Fastening roller shutters to rollers
-
- 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
- E06B9/68—Operating devices or mechanisms, e.g. with electric drive
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The present invention relates to a kind of energy-efficient electric rolling doors that can adjust the pre- torsion of torsional spring, including supporting plate, guide rail, spool, reel, roller shutter, door roller, limiter, torsional spring and adjustment bar；Adjustment wheel, anti-lever and anti-dynamic pin are equipped in the reel；The adjustment wheel and spool rotation connection, excircle are equipped with several counterbores；The anti-lever is set on the outside of adjustment wheel radial, which is fixedly connected with spool；The anti-dynamic pin and counterbore match, its one end being located at outside counterbore can lean against in anti-lever after which is inserted into counterbore；The reel of adjustment wheel corresponding position is equipped with multiple flutings；One end of the torsional spring is fixedly connected with mandrel interior wall, and the other end is fixedly connected with adjustment wheel；One end of the reel is equipped with the driven sprocket being sequentially connected with door roller；The adjustment bar may pass through fluting and inject in counterbore, and the diameter of diameter and counterbore matches.The present invention is conveniently adjusted torsional spring torsion, simple in structure, and energy saving.
Description
Technical field
The present invention relates to rolling screen door technical field more particularly to a kind of energy-efficient electric rollings that can adjust the pre- torsion of torsional spring
Door.
Background technology
Electric rolling door finds broad application in places such as StoreFront, market, garages, and electric rolling door is generally by door roller band
Movable reel rotates, and the roller shutter being wrapped on reel is driven to slide up and down carry out switch gate along guide rail.Authorization Notice No. is
The utility model patent of CN206397411U discloses a kind of electric rolling door of energy saving, and plane scroll is equipped in reel
Spring, the effect of plane scroll spring are to keep switch door curtain laborsaving.When putting down door curtain, the elongated change of hanging portion of door curtain
Weight, spool turns drive plane scroll spring tightening, elastic force to increase, the gravity of door curtain hanging portion and plane scroll spring
Elastic force is in equilibrium state, its gravitional force is converted into the elastic potential energy of plane scroll spring during roller shutter declines；Open door
When curtain, door curtain rises, and hanging portion gravity reduces, and reel drives plane scroll spring that diastole, elastic force is followed to reduce, door curtain
The gravity of hanging portion and the elastic force of plane scroll spring are still in equilibrium state, in door curtain uphill process, plane scroll spring
Elastic potential energy be converted into the gravitional force of roller shutter, as long as door curtain door roller during raising and lowering overcomes and door curtain guide rail
Between frictional force, therefore door roller being capable of energy saving.General rolling screen door will stay certain length in guide rail after opening
It is interior, that is, there is the roller shutter of certain length to keep hang, is not wrapped on reel all.In order to keep sagging length appropriate,
Reach best energy saving effect, must just apply certain torsion to plane scroll spring after reel installs, make
The stress for obtaining roller shutter keeps balance.The existing method for applying torsion is grasped with the method that hand has spool turns in arms using more people
Make, since the installation site of reel is higher, this method is time-consuming and laborious.
Invention content
In view of the above shortcomings of the prior art, the present invention provides a kind of torsional spring torsion, simple in structure energy saving of capable of adjusting
The electric rolling door of power saving.
The present invention is achieved by the following technical solutions：
A kind of energy-efficient electric rolling door that can adjust the pre- torsion of torsional spring, including supporting plate, guide rail, spool, reel, roller shutter, volume
Door machine, limiter and torsional spring；The supporting plate is divided into above door opening on the wall of both sides, and guide rail is divided into door opening both sides, volume
Axis both ends are fixedly connected with supporting plate, and drum sheath is rotatablely connected outside spool with it；The roller shutter by multiple strips curtain sheet
It is hinged and is connected in series, which is wrapped on reel and can be slided up and down along guide rail；The door roller is set to spool one end
Supporting plate on, the door roller be equipped with controller；What the limiter was used to control roller shutter raising and lowering is automatically stopped position,
The limiter and door roller are sequentially connected and controller electrical connection；The torsion spring set is attached in spool in reel；The reel
It is interior to be equipped with adjustment wheel, anti-lever and anti-dynamic pin；The adjustment wheel and spool are rotatablely connected and cannot slide axially on spool,
Excircle is equipped with the radial counterbore of several openings outwardly, the circumferentially spaced setting of counterbore；The anti-lever, which is set to, to be adjusted
On the outside of whole wheel radial, which is fixedly connected with spool；The anti-dynamic pin and counterbore match, after which is inserted into counterbore
Its one end being located at outside counterbore can lean against in anti-lever；The reel of adjustment wheel corresponding position is equipped with multiple flutings；It is described
One end of torsional spring is fixedly connected with mandrel interior wall, and the other end is fixedly connected with adjustment wheel；One end of the reel is equipped with driven chain
Wheel, the driven sprocket connect door roller by chain-drive mechanism；Further include adjustment bar, the adjustment bar, which may pass through fluting and inject, to sink
In hole, the diameter of diameter and counterbore matches.
As a further improvement, the counterbore along the circumferential direction spaced set.It is convenient for the torsion of uniformly adjustment torsional spring in this way
Power.
As a further improvement, the fluting is equipped with 3.It is conveniently adjusted the torsion of torsional spring.
As a further improvement, the reel is equipped with screw, the upper end of roller shutter is mounted on by the screw on reel.
The beneficial effects of the invention are as follows：By one end connection adjustment wheel of the torsional spring in reel, it is arranged on adjustment wheel several
Counterbore adjusts the torsion of torsional spring using the method for adjustment bar rotation adjustment wheel, and the anti-dynamic pin being inserted in counterbore is used to lean against
Method in anti-lever prevents adjustment wheel from rotating round about to keep the torsion of torsional spring, can adjust the torsion of torsional spring, ties
Structure is again simple；Door roller being capable of energy saving in the power-assisted lower switch rolling screen door of torsional spring.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of the reel of the present invention.
Fig. 3 is the sectional view of the A-A of Fig. 2.
Fig. 4 is the structural schematic diagram of the adjustment bar of the present invention.
In figure：Supporting plate 1, guide rail 2, spool 3, reel 4, roller shutter 5, door roller 6, limiter 7, torsional spring 8, screw 9, curtain sheet
10, wheel 11 is adjusted, anti-lever 12 prevents dynamic pin 13, counterbore 14, fluting 15, driven sprocket 16, chain-drive mechanism 17, adjustment bar 18.
Specific implementation mode
As shown in Figs 1-4, the embodiment of the present invention, including supporting plate 1, guide rail 2, spool 3, reel 4, roller shutter 5, door roller
6, limiter 7 and torsional spring 8；The supporting plate 1 is divided into above door opening on the wall of both sides, and guide rail 2 is divided into door opening both sides, volume
3 both ends of axis are fixedly connected with supporting plate 1, and reel 4 is sleeved on outside spool 3 and is rotatablely connected with it, and reel 4 is equipped with for installing roller shutter
5 screw 9；The roller shutter 5 is hinged by the curtain sheet 10 of multiple strips and is connected in series, and the upper end of the roller shutter 5 passes through screw 9
On reel 4, roller shutter 5 can be wrapped on reel 4 and can be slided up and down along guide rail 2；The door roller 6 is set to spool 3 one
On the supporting plate 1 at end, which is equipped with controller（It is not drawn into figure）；The limiter 7 for control roller shutter 5 rise and
What is declined is automatically stopped position, and the limiter 7 and the drive connection of door roller 6 and controller are electrically connected；The torsional spring 8 is sleeved on volume
Axis 3 is attached in reel 4；Adjustment wheel 11, anti-lever 12 and anti-dynamic pin 13 are equipped in the reel 4；The adjustment wheel 11 and volume
Axis 3 is rotatablely connected and cannot slide axially on spool 3, and excircle is equipped with the radial counterbore 14 of several openings outwardly, is equal
The torsion of even whole torsional spring 8, the along the circumferential direction spaced set of counterbore 14；It is outside that the anti-lever 12 is set to adjustment 11 diameters of wheel
Side, the anti-lever 12 are fixedly connected with spool 3；The anti-dynamic pin 13 and counterbore 14 match, which is inserted into counterbore 14
Its one end being located at outside counterbore 14 can lean against in anti-lever 12 afterwards；The reel 4 of 11 corresponding positions of the adjustment wheel is opened equipped with 3
Slot 15, it is the torsion for adjusting torsional spring 8 for convenience that 3 flutings 15, which are arranged,；One end of the torsional spring 8 and 4 inner wall of reel, which are fixed, to be connected
It connects, the other end is fixedly connected with adjustment wheel 11；One end of the reel 4 is equipped with driven sprocket 16, which passes through chain
Transmission mechanism 17 connects door roller 6；Further include adjustment bar 18, the adjustment bar 18 may pass through fluting 15 and inject in counterbore 14,
The diameter of diameter and counterbore 14 matches.
Operation principle is：When the weight mismatch of the torsion and roller shutter 5 that find torsional spring 8, the torsion for increasing torsional spring 8 is needed
When, it first closes roller shutter 5 and exposes fluting 15, bar 18 will be adjusted, fluting 15 is passed through to inject in the counterbore 14 of adjustment wheel 11 to tightening torsional spring
8 direction rotation adjustment wheel 11, since roller shutter 5 is hung on reel 4, reel 4 will not be rotated and then, and 11 rotation of adjustment wheel, which drives, to be turned round
Spring 8 rotates, its torsion just changes after torsional spring 8 rotates, and the anti-dynamic pin 13 leaned against at this time in anti-lever 12 can follow adjustment wheel
11 are rotated away from anti-lever 12, remove anti-dynamic pin 13, inject in the counterbore 14 nearest from anti-lever 12, back unclamp adjustment bar 18
Afterwards, adjustment wheel 11 can turn round under the action of 8 torsion of torsional spring, so that anti-dynamic pin 13 is leaned against again in anti-lever 12, then remove adjustment
Bar 18 converts counterbore 14 and is rotated further adjustment wheel 11 to the direction for tightening torsional spring 8, then removes anti-dynamic pin 13, injects from anti-lever 12
In nearest counterbore 14, anti-dynamic pin 13 is set to lean against again in anti-lever 12 after unclamping adjustment bar 18 further back, repeatedly, you can
Torsional spring 8 gradually is tightened, to increase the torsion of torsional spring 8；When reducing the torsion of torsional spring 8, as long as adjustment is taken turns 11 toward phase negative side
To rotation.
The effect of torsional spring 8 is to keep switch rolling screen door laborsaving, functions as " the plane introduced in background technology
Scroll spring ", when door roller 6 puts down roller shutter 5 with the rotation of movable reel 4, the elongated change weight of hanging portion of roller shutter 5, reel 4 rotates
Torsional spring 8 is driven to tighten, elastic force increases, and the gravity of 5 hanging portion of roller shutter and the elastic force of torsional spring 8 are in equilibrium state, under roller shutter 5
Its gravitional force is converted into the elastic potential energy of torsional spring 8 during drop；When door roller 6 is with 4 rotating opening roller shutter 5 of movable reel, roller shutter 5
Rise, hanging portion gravity reduces, and reel 4 drives torsional spring 8 that diastole, elastic force is followed to reduce, the gravity of 5 hanging portion of roller shutter
With the elastic force of torsional spring 8 still in equilibrium state, in 5 uphill process of roller shutter, the elastic potential energy of torsional spring 8 is converted into the gravity of roller shutter 5
Potential energy, as long as the door roller 6 during raising and lowering of roller shutter 5 overcomes the frictional force between roller shutter 5 and guide rail 2, switch
Roller shutter 5 is relatively labor-saving, being capable of energy saving.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
The change or replacement expected without creative work, should be covered by the protection scope of the present invention.
Claims (4)
1. a kind of energy-efficient electric rolling door that can adjust the pre- torsion of torsional spring, including supporting plate, guide rail, spool, reel, roller shutter,
Door roller, limiter and torsional spring；The supporting plate is divided into above door opening on the wall of both sides, and guide rail is divided into door opening both sides,
Spool both ends are fixedly connected with supporting plate, and drum sheath is rotatablely connected outside spool with it；The roller shutter by multiple strips curtain
Piece, which is hinged, to be connected in series, which is wrapped on reel and can be slided up and down along guide rail；The door roller is set to spool one
On the supporting plate at end, which is equipped with controller；What the limiter was used to control roller shutter raising and lowering is automatically stopped position
It sets, the limiter and door roller drive connection and controller are electrically connected；The torsion spring set is attached in spool in reel；It is special
Sign is：Adjustment wheel, anti-lever and anti-dynamic pin are equipped in the reel；The adjustment wheel and spool are rotatablely connected and cannot roll up
It slides axially on axis, excircle is equipped with the radial counterbore of several openings outwardly, the circumferentially spaced setting of counterbore；Institute
It states anti-lever to be set on the outside of adjustment wheel radial, which is fixedly connected with spool；The anti-dynamic pin and counterbore match, this is anti-
Its one end being located at outside counterbore can lean against in anti-lever after dynamic pin is inserted into counterbore；The reel of adjustment wheel corresponding position is equipped with
Multiple flutings；One end of the torsional spring is fixedly connected with mandrel interior wall, and the other end is fixedly connected with adjustment wheel；The one of the reel
End is equipped with driven sprocket, which connects door roller by chain-drive mechanism；Further include adjustment bar, the adjustment bar can be worn
It crosses fluting to inject in counterbore, the diameter of diameter and counterbore matches.
2. a kind of energy-efficient electric rolling door that can adjust the pre- torsion of torsional spring according to claim 1, it is characterised in that：Institute
State counterbore along the circumferential direction spaced set.
3. a kind of energy-efficient electric rolling door that can adjust the pre- torsion of torsional spring according to claim 1, it is characterised in that：Institute
It states fluting and is equipped with 3.
4. a kind of energy-efficient electric rolling door that can adjust the pre- torsion of torsional spring according to claim 1, it is characterised in that：Institute
It states reel and is equipped with screw, the upper end of roller shutter is mounted on by the screw on reel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810422447.6A CN108397118A (en) | 2018-05-05 | 2018-05-05 | A kind of energy-efficient electric rolling door that can adjust the pre- torsion of torsional spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810422447.6A CN108397118A (en) | 2018-05-05 | 2018-05-05 | A kind of energy-efficient electric rolling door that can adjust the pre- torsion of torsional spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108397118A true CN108397118A (en) | 2018-08-14 |
Family
ID=63101584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810422447.6A Pending CN108397118A (en) | 2018-05-05 | 2018-05-05 | A kind of energy-efficient electric rolling door that can adjust the pre- torsion of torsional spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108397118A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439451A (en) * | 2019-07-29 | 2019-11-12 | 国匠华汇(厦门)实业有限公司 | A kind of roller shutter drive device with gravitational equilibrium mechanism |
| CN112912584A (en) * | 2018-10-29 | 2021-06-04 | 贝斯塔多姆有限股份公司 | Roll shaft with reinforcement |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2483496Y (en) * | 2001-06-12 | 2002-03-27 | 黄昆烈 | Torsion regulating apparatus for safety roll-type door |
| TWM282033U (en) * | 2005-06-23 | 2005-12-01 | Yung-Chin Huang | Rotary disk structure for adjusting elevating spring force of roller door |
| CN203614013U (en) * | 2013-08-30 | 2014-05-28 | 吴诗舜 | Rolling gate control device |
| CN208168741U (en) * | 2018-05-05 | 2018-11-30 | 漳州市龙文区仁信工业设计有限公司 | A kind of energy-efficient electric rolling door that can adjust the pre- torsion of torsional spring |
-
2018
- 2018-05-05 CN CN201810422447.6A patent/CN108397118A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2483496Y (en) * | 2001-06-12 | 2002-03-27 | 黄昆烈 | Torsion regulating apparatus for safety roll-type door |
| TWM282033U (en) * | 2005-06-23 | 2005-12-01 | Yung-Chin Huang | Rotary disk structure for adjusting elevating spring force of roller door |
| CN203614013U (en) * | 2013-08-30 | 2014-05-28 | 吴诗舜 | Rolling gate control device |
| CN208168741U (en) * | 2018-05-05 | 2018-11-30 | 漳州市龙文区仁信工业设计有限公司 | A kind of energy-efficient electric rolling door that can adjust the pre- torsion of torsional spring |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112912584A (en) * | 2018-10-29 | 2021-06-04 | 贝斯塔多姆有限股份公司 | Roll shaft with reinforcement |
| CN110439451A (en) * | 2019-07-29 | 2019-11-12 | 国匠华汇(厦门)实业有限公司 | A kind of roller shutter drive device with gravitational equilibrium mechanism |
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