CN207420410U - A kind of windproof mute window shutter of rail-free - Google Patents
A kind of windproof mute window shutter of rail-free Download PDFInfo
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- CN207420410U CN207420410U CN201721548847.9U CN201721548847U CN207420410U CN 207420410 U CN207420410 U CN 207420410U CN 201721548847 U CN201721548847 U CN 201721548847U CN 207420410 U CN207420410 U CN 207420410U
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- roller shutter
- rail
- roller
- windproof
- conveyer belt
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Abstract
The utility model discloses a kind of windproof mute window shutters of rail-free, it is related to roller shutter technical field technical field, it solves existing roller shutter and is unable to shading, it cannot prevent that wind from blowing and can shading, it can prevent wind from blowing but guide rail content tends to have foreign matter and blocks, and the problem of noise is big when rolling and being unfolded, including spool and roller shutter cloth, described roller shutter cloth one end is arranged on spool, the roller shutter cloth other end is provided with Weight plate, further include top rollers and bottom roller, spool both ends are respectively fixedly disposed on top rollers, the conveyer belt rotated around it is provided on the top rollers, the steering end of the conveyer belt lower part is arranged on bottom roller, the Weight plate at least one end is arranged between conveyer belt, the utility model installation is more convenient, it is lower to customize cost, and roller shutter cloth size, length also can more carry out mating with forms；The lower end of roller shutter cloth will not arbitrarily be swung with wind, and roller shutter cloth is unfolded and is nearly free from when rolling noise, reduces noise pollution.
Description
Technical field
The utility model belongs to roller shutter technical field, more particularly to a kind of windproof mute window shutter of rail-free.
Background technology
Roller shutter is seen everywhere among present life, it, which can keep the sun off, can also provide some private spaces.
Now there are two types of roller shutter, a kind of is the rail-free roller shutter being mainly made of roller shutter cloth, spool, counterweight and drawing bead chain,
Another kind is that mainly have track roller shutter by what roller shutter cloth, spool, counterweight, drawstring and external hard plastic track-frame formed.
The operation principle of rail-free roller shutter is that roller shutter cloth upper end is rolled up on spool, and spool one end is connected to drawing bead chain, makes volume
Axis can be rotated according to the pulling of people, so as to fulfill roller shutter cloth expansion and pack up, roller shutter lower end be furnished with Weight plate, roller shutter is made to exist
Vertical direction can be smooth expansion.
The operation principle of track roller shutter is that roller shutter cloth upper end is rolled up on spool, and the Weight plate of roller shutter lower end is caught in track,
Limitation roller shutter can only be unfolded and pack up in orbit, and cannot swing, and one section of drawing is provided in the middle part of the Weight plate of roller shutter cloth lower end
Rope pulls drawstring to realize the expansion of roller shutter and roll.
There are certain defects for existing two kinds of roller shutters：Rail-free roller shutter cannot prevent wind from blowing roller shutter, so as to influence to hide
Light effect cannot guarantee that privacy, and can generate certain noise when drawing bead chain is pulled；There is the soft shutter track of track
Installation bothers, and has in guide rail and roller shutter is easily blocked during foreign matter and is difficult to clear up, and can also generate one when drawing bead chain is pulled
Fixed noise.
How to solve existing roller shutter be unable to shading, cannot prevent wind blow and can shading, can prevent wind blow but pacify
Dress trouble, guide rail content tend to have the problem of noise is big when foreign matter blocks and rolls and be unfolded to those skilled in the art
There is very much realistic meaning.
Utility model content
In order to overcome existing roller shutter be unable to shading, cannot prevent wind blow and can shading, can prevent that wind from blowing but lead
Track content tends to have the problem of noise is big when foreign matter blocks and rolls and be unfolded, and it is windproof quiet that the utility model provides a kind of rail-free
Sound window shutter.
The utility model specifically uses following technical scheme to achieve these goals：
A kind of windproof mute window shutter of rail-free, including spool and roller shutter cloth, described roller shutter cloth one end is arranged on spool
On, the roller shutter cloth other end is provided with Weight plate, further includes top rollers and bottom roller, and the spool both ends are fixed respectively
It is arranged on top rollers, the conveyer belt rotated around it, the steering end of the conveyer belt lower part is provided on the top rollers
It is arranged on bottom roller, the Weight plate at least one end is arranged between conveyer belt.
Spool both ends are fixed on top rollers, and top rollers can drive spool rotatable around its axis, roller shutter cloth winding
On spool, Weight plate is fixed on one end that roller shutter cloth is not wound up into, parallel with spool, enables the smooth expansion of roller shutter cloth, transmission
Band is stuck on top rollers and bottom roller and is driven, and pulls conveyer belt, and top rollers and bottom roller can rotate simultaneously, top rolling
Wheel drives spool to rotate, and realizes the expansion of the roller shutter cloth on spool and rolls, the both ends for rolling up Weight plate are parallel
Between conveyer belt, limitation roller shutter cloth lower end freely swings.
Further, top fixing plate is further included, the top rollers are arranged on top fixing plate, and top fixing plate is solid
It is scheduled on the metope or ceiling at the top of window, it is easy for installation.
Further, bottom fixed board is further included, the bottom roller is arranged on bottom fixed board, and bottom fixed board is solid
It is scheduled on windowsill or ground, it is easy for installation.
Further, the top fixing plate is L-shaped, and top fixing plate is divided into top fixing end and top connecting pin, institute
It states top fixing end to be fixedly connected with top rollers, the top connecting pin is equipped with waist-shaped hole, adjusting position when facilitating installation.
Further, the bottom fixed board is L-shaped, and bottom fixed board is divided into bottom fixing end and bottom connecting pin, institute
It states bottom fixing end to be fixedly connected with bottom roller, the bottom connecting pin is equipped with waist-shaped hole, adjusting position when facilitating installation.
Further, groove is respectively equipped on the top rollers and bottom roller, when ensureing that conveyer belt is driven on it
Do not fall out, operation it is more steady.
Further, elongated insertion part is provided on the bottom fixed board, the elongated insertion part is cam mechanism, and elongated insertion part locks
When, top rollers and bottom roller are not rotated further by, and roller shutter cloth is locked in fixed position.
Further, the conveyer belt inner face is plane, and outside is provided with protrusion, and uniformly arrangement is in dentation to the protrusion,
Torsional spring, the torsional spring are provided in the elongated insertion part, the torsion spring torque is more than the torque that Weight plate pulls roller shutter cloth, elongated insertion part
There can be certain rotation around axle center.When elongated insertion part is between two protrusions, torsional spring is from torsion, when pulling conveyer belt, protrusion around
Bottom roller rotation, protrusion can promote elongated insertion part to rotate, and torsional spring is turned round；When stopping drag conveyer belt, torsional spring recovers automatically
To from the state of torsion, elongated insertion part is made to be stuck between two protrusions of conveyer belt, torsion spring torque is relatively larger than Weight plate and pulls roller shutter cloth
Torque, you can realize locking.
Further, the top rollers and bottom roller are in vertical direction on same straight line, are easily installed.
Further, the waist-shaped hole of the top connecting pin and the waist-shaped hole of bottom connecting pin are in same in vertical direction
On straight line, it is easily installed.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are：
It is L-type plate with bottom fixed board that top fixing plate, which is,.Top fixing plate is fixed on metope or day at the top of window
On card, bottom fixed board is fixed on windowsill or ground, and top fixing plate is divided into top fixing end and top connecting pin, bottom
Fixed plate is divided into bottom fixing end and bottom connecting pin, and top fixing end and bottom fixing end are equipped with kidney slot, and the two is perpendicular
Nogata facilitates position to adjust on same straight line.
Top rollers are mounted on the top connecting pin of top fixing plate, and spool both ends are fixed on top rollers, top
Idler wheel can drive spool rotatable around its axis, and for roller shutter cloth on spool, Weight plate is fixed on what roller shutter cloth was not wound up into
One end, it is parallel with spool, enable the smooth expansion of roller shutter cloth, bottom roller is fixed on the bottom connecting pin of bottom fixed board, bottom
Portion's idler wheel can rotate about the axis thereof, and top rollers and bottom roller are fluted, and top rollers and bottom roller are in vertical direction
On same straight line, conveyer belt is stuck in the groove of top rollers and bottom roller, pulls conveyer belt, top rollers and bottom
Idler wheel can rotate simultaneously, and top rollers drive spool to rotate, and realize the expansion of the roller shutter cloth on spool and roll；Bottom
Elongated insertion part is provided in fixed plate, when elongated insertion part locks, top rollers and bottom roller are not rotated further by, and roller shutter cloth is locked in fixation
Position.The both ends of volume Weight plate are between parallel conveyer belt, and limitation roller shutter cloth lower end freely swings.
More specific advantageous effect is：
1st, the installation of roller shutter is more convenient, customization cost it is lower, and roller shutter size, length also more can and forms carry out it is mating.
2nd, conveyer belt is pulled to be nearly free from noise, roller shutter cloth is unfolded and reduces noise pollution when rolling.
3rd, the lower end of roller shutter cloth will not arbitrarily be swung with wind, and shaded effect and privacy is effectively ensured.
4th, there is locking device, roller shutter expanded position can be adjusted arbitrarily.
Description of the drawings
Fig. 1 is a kind of front view of the windproof mute window shutter of rail-free of the utility model；
Fig. 2 is the partial structural diagram at the top of a kind of windproof mute window shutter of rail-free of the utility model；
Fig. 3 is a kind of side view of the windproof mute window shutter of rail-free of the utility model；
Fig. 4 is a kind of partial structural diagram of the windproof mute window shutter bottom of rail-free of the utility model；
Fig. 5 is a kind of side view of the embodiment 2 of the windproof mute window shutter of rail-free of the utility model.
Reference numeral：1- top fixing plates, 2- spools, 3- roller shutter cloth, 4- Weight plates, 5- conveyer belts, 6- bottom fixed boards,
7- top rollers, 8- bottom rollers, 9- elongated insertion parts, 10- waist-shaped holes, 11- tops fixing end, 12- tops connecting pin, 13- grooves,
14- bottoms fixing end, 15- bottoms connecting pin, 16- protrusions.
Specific embodiment
In order to which those skilled in the art are better understood from the utility model, below in conjunction with the accompanying drawings with following embodiment to this
Utility model is described in further detail：
Embodiment 1：
As shown in Figs 1-4, the windproof mute window shutter of a kind of rail-free, including spool 2 and roller shutter cloth 3, the roller shutter cloth 3
One end is arranged on spool 2, and 3 other end of roller shutter cloth is provided with Weight plate 4, further includes top rollers 7 and bottom roller 8,
The top rollers 7 and bottom roller 8 are in vertical direction on same straight line, are easily installed.2 both ends of spool are solid respectively
Surely it is arranged on top rollers 7, the conveyer belt 5 rotated around it, the two sides of the conveyer belt 5 is provided on the top rollers 7
All it is plane, 5 lower part of conveyer belt turns to end and is arranged on bottom roller 8, is set respectively on top rollers 7 and bottom roller 8
Fluted 13, ensure that conveyer belt 5 is not fallen out when be driven on it, operation more steadily.Described at least one end of Weight plate 4 is set
It puts between conveyer belt 5.2 both ends of spool are fixed on top rollers 7, and top rollers 7 can drive spool 2 to turn around its axis
Dynamic, for roller shutter cloth 3 on spool 2, Weight plate 4 is fixed on one end that roller shutter cloth 3 is not wound up into, parallel with spool 2, makes roller shutter
The 3 smooth expansion of energy of cloth, conveyer belt 5 are stuck on top rollers 7 and bottom roller 8 and are driven, and pull conveyer belt 5, top rollers 7 and bottom
Portion's idler wheel 8 can rotate simultaneously, and top rollers 7 drive spool 2 to rotate, and realize expansion and the volume of roller shutter cloth 3 on spool 2
It rises, the both ends of Weight plate 4 are between parallel conveyer belt 5, and 3 lower end of limitation roller shutter cloth freely swings.It is solid to further include top
Fixed board 1, the top rollers 7 are arranged on top fixing plate 1, and top fixing plate 1 is fixed on metope or smallpox at the top of window
It is easy for installation on plate.
Bottom fixed board 6 is further included, the bottom roller 8 is arranged on bottom fixed board 6, and bottom fixed board 6 is fixed on
It is easy for installation on windowsill or ground.
The top fixing plate 1 is L-shaped, and top fixing plate 1 divides for top fixing end 11 and top connecting pin 12, the top
Portion's fixing end 11 is fixedly connected with top rollers 7, and the top connecting pin 12 is equipped with waist-shaped hole 10, and position is adjusted when facilitating installation
It puts.The bottom fixed board 6 is L-shaped, and bottom fixed board 6 divides for bottom fixing end 14 and bottom connecting pin 15, and the bottom is consolidated
Fixed end 14 is fixedly connected with bottom roller 8, and the bottom connecting pin 15 is equipped with waist-shaped hole 10, adjusting position when facilitating installation；Institute
It states the top waist-shaped hole 10 of connecting pin 12 and the waist-shaped hole 10 of bottom connecting pin 15 is in vertical direction on same straight line, be convenient for
Installation.
Elongated insertion part 9 is provided on the bottom fixed board 6, the elongated insertion part 9 is cam mechanism, when elongated insertion part 9 locks, top
Portion's idler wheel 7 and bottom roller 8 are not rotated further by, and roller shutter cloth 3 is locked in fixed position.
Embodiment 2：
As shown in Figs. 1-5, the windproof mute window shutter of a kind of rail-free, including spool 2 and roller shutter cloth 3, the roller shutter cloth 3
One end is arranged on spool 2, and 3 other end of roller shutter cloth is provided with Weight plate 4, further includes top rollers 7 and bottom roller 8,
The top rollers 7 and bottom roller 8 are in vertical direction on same straight line, are easily installed.2 both ends of spool are solid respectively
Surely it is arranged on top rollers 7, the conveyer belt 5 rotated around it is provided on the top rollers 7,5 inner face of conveyer belt is
Plane, outside is provided with protrusion 16, described raised 16, and uniformly arrangement turns to end and is arranged on bottom in dentation, 5 lower part of conveyer belt
On portion's idler wheel 8, groove 13 is respectively equipped on top rollers 7 and bottom roller 8, ensures to will not fall when conveyer belt 5 is driven on it
Fall, operation it is more steady.The Weight plate 4 at least one end is arranged between conveyer belt 5.7 both ends of spool are fixed on top rolling
On wheel 7, top rollers 7 can drive spool 2 rotatable around its axis, and for roller shutter cloth 3 on spool 2, Weight plate 4 is fixed on volume
One end that cord 3 is not wound up into, it is parallel with spool 2, enable the 3 smooth expansion of roller shutter cloth, conveyer belt 5 is stuck in top rollers 7 and bottom
It is driven on portion's idler wheel 8, pulls conveyer belt 5, top rollers 7 and bottom roller 8 can rotate simultaneously, and top rollers 7 drive 2 turns of spool
It is dynamic, it realizes the expansion of the roller shutter cloth 3 on spool 2 and rolls, the both ends of Weight plate 4 are between parallel conveyer belt 5,
3 lower end of limitation roller shutter cloth freely swings.Top fixing plate 1 is further included, the top rollers 7 are arranged on top fixing plate 1,
Top fixing plate 1 is fixed on the metope or ceiling at the top of window, easy for installation.
Bottom fixed board 6 is further included, the bottom roller 8 is arranged on bottom fixed board 6, and bottom fixed board 6 is fixed on
It is easy for installation on windowsill or ground.
The top fixing plate 1 is L-shaped, and top fixing plate 1 divides for top fixing end 11 and top connecting pin 12, the top
Portion's fixing end 11 is fixedly connected with top rollers 7, and the top connecting pin 12 is equipped with waist-shaped hole 10, and position is adjusted when facilitating installation
It puts.The bottom fixed board 6 is L-shaped, and bottom fixed board 6 divides for bottom fixing end 14 and bottom connecting pin 15, and the bottom is consolidated
Fixed end 14 is fixedly connected with bottom roller 8, and the bottom connecting pin 15 is equipped with waist-shaped hole 10, adjusting position when facilitating installation；Institute
It states the top waist-shaped hole 10 of connecting pin 12 and the waist-shaped hole 10 of bottom connecting pin 15 is in vertical direction on same straight line, be convenient for
Installation.
Torsional spring, the torsional spring are provided in the elongated insertion part 9, the torsion spring torque is more than Weight plate 4 and pulls roller shutter cloth 3
Torque, elongated insertion part 9 can be around the certain angles of axis rotation.When elongated insertion part 9 is between two protrusions 16 of transmission belt, torsional spring is not
Turned round, when pulling conveyer belt 5, protrusion 16 is rotated around bottom roller 8, and protrusion 16 can promote elongated insertion part 9 to rotate, torsional spring by
It turns round；When stopping drag conveyer belt 5, torsional spring is automatically restored to from torsion state, and elongated insertion part 9 is made to be stuck in two protrusions of conveyer belt 5
Between 16, torsion spring torque is more than the torque that Weight plate 4 pulls roller shutter cloth 3, you can realizes locking.
The above is only the preferred embodiment of the utility model, is not intended to limit the utility model, the utility model
Scope of patent protection be subject to claims, what every specification and accompanying drawing content with the utility model was made is equal
Structure change similarly should be included in the scope of protection of the utility model.
Claims (10)
1. a kind of windproof mute window shutter of rail-free, including spool (2) and roller shutter cloth (3), described roller shutter cloth (3) one end is set
On spool (2), roller shutter cloth (3) other end is provided with Weight plate (4), which is characterized in that further include top rollers (7) and
Bottom roller (8), spool (2) both ends are respectively fixedly disposed on top rollers (7), are set on the top rollers (7)
There is the conveyer belt (5) rotated around it, the steering end of conveyer belt (5) lower part is arranged on bottom roller (8), the Weight plate
(4) at least one end is arranged between conveyer belt (5).
2. the windproof mute window shutter of a kind of rail-free according to claim 1, which is characterized in that it is fixed to further include top
Plate (1), the top rollers (7) are arranged on top fixing plate (1).
3. the windproof mute window shutter of a kind of rail-free according to claim 1, which is characterized in that further include bottom and fix
Plate (6), the bottom roller (8) are arranged on bottom fixed board (6).
A kind of 4. windproof mute window shutter of rail-free according to claim 2, which is characterized in that the top fixing plate
(1) for L-shaped, top fixing plate (1) is divided into top fixing end (11) and top connecting pin (12), the top fixing end (11) and
Top rollers (7) are fixedly connected, and the top connecting pin (12) is equipped with waist-shaped hole (10).
A kind of 5. windproof mute window shutter of rail-free according to claim 3, which is characterized in that the bottom fixed board
(6) for L-shaped, bottom fixed board (6) is divided into bottom fixing end (14) and bottom connecting pin (15), the bottom fixing end (14) and
Bottom roller (8) is fixedly connected, and the bottom connecting pin (15) is equipped with waist-shaped hole (10).
6. the windproof mute window shutter of a kind of rail-free according to any one of claim 1-5, which is characterized in that described
Groove (13) is respectively equipped on top rollers (7) and bottom roller (8).
A kind of 7. windproof mute window shutter of rail-free according to claim 6, which is characterized in that the bottom fixed board
(6) elongated insertion part (9) is provided on, the elongated insertion part (9) is cam mechanism.
A kind of 8. windproof mute window shutter of rail-free according to claim 7, which is characterized in that the conveyer belt (5)
Inner face is plane, and outside is provided with raised (16), and uniformly arrangement is in dentation to the protrusion (16), is set in the elongated insertion part (9)
There is torsional spring.
A kind of 9. windproof mute window shutter of rail-free according to claim 8, which is characterized in that the top rollers
(7) it is in bottom roller (8) in vertical direction on same straight line.
10. the windproof mute window shutter of a kind of rail-free according to claim 4 or 5, which is characterized in that the top connects
It connects the waist-shaped hole (10) of end (12) and the waist-shaped hole (10) of bottom connecting pin (15) is in vertical direction on same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721548847.9U CN207420410U (en) | 2017-11-18 | 2017-11-18 | A kind of windproof mute window shutter of rail-free |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721548847.9U CN207420410U (en) | 2017-11-18 | 2017-11-18 | A kind of windproof mute window shutter of rail-free |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207420410U true CN207420410U (en) | 2018-05-29 |
Family
ID=62302708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721548847.9U Active CN207420410U (en) | 2017-11-18 | 2017-11-18 | A kind of windproof mute window shutter of rail-free |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207420410U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110792383A (en) * | 2018-08-01 | 2020-02-14 | 江苏和业节能科技有限公司 | External sunshade integrated system window |
| CN115144918A (en) * | 2021-03-30 | 2022-10-04 | 清华大学 | Radiographic inspection apparatus and method of inspecting object |
-
2017
- 2017-11-18 CN CN201721548847.9U patent/CN207420410U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110792383A (en) * | 2018-08-01 | 2020-02-14 | 江苏和业节能科技有限公司 | External sunshade integrated system window |
| CN115144918A (en) * | 2021-03-30 | 2022-10-04 | 清华大学 | Radiographic inspection apparatus and method of inspecting object |
| CN115144918B (en) * | 2021-03-30 | 2024-02-06 | 清华大学 | Radiographic inspection apparatus and method of inspecting an object |
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