CN207739918U - A kind of roller blind device - Google Patents
A kind of roller blind device Download PDFInfo
- Publication number
- CN207739918U CN207739918U CN201820018747.3U CN201820018747U CN207739918U CN 207739918 U CN207739918 U CN 207739918U CN 201820018747 U CN201820018747 U CN 201820018747U CN 207739918 U CN207739918 U CN 207739918U
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- roll shaft
- upper roll
- shell
- shield
- leading truck
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Abstract
The utility model discloses a kind of roller blind devices, including upper roll shaft mechanism, reeler, spring shaft.Upper roll shaft mechanism includes upper rail and upper roll shaft, upper rail is located at the top of the device, one end of upper roll shaft is equipped with end cap, the inside of end cap is equipped with support base, the other end of upper rail is equipped with gear, the outside of gear is equipped with shield, the inside of shield is equipped with connecting plate, the inside of gear is equipped with inner sleeve, the middle part of upper roll shaft is equipped with reeler, reeler includes shell, leading truck, upper roll shaft and spool baffle ring, the middle part of left section of upper roll shaft is equipped with leading truck, the outside of leading truck is equipped with shell, one end of shell is equipped with spool baffle ring, two groups of steel wire ropes are equipped in shell, two groups of wirerope-windings are on leading truck, one end of upper roll shaft is arranged in the inside of shield, bead is equipped in shield, bead is ring-type, bead is wrapped in one end of roll shaft.The utility model can improve the lifting efficiency of cutting means enclosure, reduce the failure rate in the course of work.
Description
Technical field
The utility model is related to processing and manufacturing technology, specially a kind of roller blind device.
Background technology
With economic rapid development, social is constantly progressive, and all trades and professions are all persistently pushed ahead at different rates,
Many advantages, such as roller blind device is economical and practical because succinct with beauty, and sound construction is durable, is widely used in various places,
The window of especially suitable small area, small-size glass curtain wall sunshade；Its volume when roller shutter rises, but it is very small, so that not
Easily it is noticeable；When roller shutter cloth is put down, indoor light can be allowed soft, avoid the puzzlement of direct sunlight, reach fine sunshade-rain
Light effect, traditional roller blind device are easy aging when using for a long time, and traditional drawstring mode rope is long, aesthetics compared with
It is low, while safety coefficient substantially reduces, and carrys out hidden danger to the safety belt of children, so, it is proposed that a kind of roller blind device.
Utility model content
The purpose of this utility model is to provide a kind of roller blind devices, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions：A kind of roller blind device, including upper roll shaft machine
Structure；The upper roll shaft mechanism includes upper rail and upper roll shaft, and the upper rail is located at the top of the device, and the upper roll shaft is octagonal rib
Cylinder, the upper roll shaft surface are smooth flat, and one end of the upper roll shaft is equipped with end cap, and the inside of the end cap is equipped with support
The other end of seat, the upper rail is equipped with gear, and the outside of the gear is equipped with shield, and the inside of the shield is equipped with connecting plate,
The connection plate surface is equipped with slot, and the shield is attached by way of grafting with the connecting plate, the gear
Inside is equipped with inner sleeve, and the inner sleeve is attached by welding with the connecting plate, the inner sleeve and the connecting plate
With axis hole is equipped among the gear, one end of the upper roll shaft penetrates in the axis hole, the other end of the upper roll shaft with
The outside of the gear is parallel, is set in the middle part of the upper roll shaft there are two reeler and to be separately positioned on the upper roll shaft opposite
Two sections, the reeler includes shell, leading truck and spool baffle ring, and the leading truck is set in the left section of upper roll shaft
Portion, shell are set to the outside of the leading truck, and the shell is coaxially disposed with the upper roll shaft, and spool baffle ring is set to the shell
One end, the spool baffle ring and the shell are coaxial arrangement, and the outer diameter of the spool baffle ring is more than cutting for the upper roll shaft
Face diameter is equipped with two groups of steel wire ropes in the shell, wirerope-winding described in two groups on the leading truck, the upper roll shaft
One end, which is arranged in the inside of the shield, the shield, is equipped with bead, and the bead is ring-type, and the bead is wrapped in described
One end of upper roll shaft.
Further, the middle part of the device is equipped with connecting rod, and the connecting rod is hollow cylinder, and the front side of the connecting rod, which is equipped with, inserts
The front side of slot, the connecting rod is opposite two-by-two equipped with tapered end a and tapered end b, the tapered end a and the tapered end b, the tapered end a and institute
The one end for stating tapered end b is arranged in the slot, and the both sides of the connecting rod are respectively provided with one group of big envelope.
Further, the big envelope is plate, and the rear side of the big envelope is semicircular plate, and the big envelope rear interior is equipped with
The side of spring shaft, the spring shaft is equipped with pivoting leaf, and the other side is equipped with idler wheel, pivoted loop, institute are equipped on the inside of the pivoting leaf
The outside for stating pivoting leaf is equipped with sleeve, and the sleeve is attached with the big envelope by welding.
Further, the outside of the upper rail is equipped with supporting rack, and support frame as described above is angle steel, the bottom surface of support frame as described above with
Ground is vertical, and the side of support frame as described above is parallel to the ground, and support frame as described above is arranged in the both sides of the roller, two-by-two relatively,
And relative to support frame as described above medial surface in being mutually parallel, the outside of support frame as described above is equipped with cord, and one end of the cord twines
It is wound on the outer surface of support frame as described above, the other end of the cord is wrapped in the surface of the roller.
Further, the inside of the leading truck be equipped with bearing, the bearing be cylinder roller bearing, the bearing it is interior
Circle is interference fit with the upper rail, and the outer ring of the bearing coordinates with leading truck for transition.
Compared with prior art, the utility model has the beneficial effects that：The utility model in use, passes through gear
Drive upper roller shaft rotation dynamic, and the rotation of 360 degree of upper roll shaft of the reeler of rotation repeatedly, to drive steel wire rope on reeler
Rotation so that curtain is whole toward rising, and entire cord is retracted into cylinder, and Bian Labian is packed up, dynamic by upper roller shaft rotation, to
Power is decomposed each component, with the use of the best effect reached, lower half portion uses a spring shaft, in upper roller shaft rotation
When dynamic, the mutually coordinated work of spring shaft, in the process of work, spring shaft plays the role of power-assisted so that pull up it is more effortless, together
When steel wire rope use, increase resistance to fastness, reduce noise, this structure is designed and developed so that the product is more effortless, failure rate
Low, assembling is more convenient, is conducive to improve the efficiency of assembling, and operation is safer, reduces noise, meets state in terms of children's safety
Border children's safety standard, has replaced the resource of upper boom wood, and deep woods resource has been effectively relieved.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model roller shutter structure Local map.
Fig. 3 is the utility model external structure.
In figure：1, end cap；2, supporting rack；3, support base；4, upper roll shaft mechanism；5, shell；6, leading truck；7, spool is kept off
Ring；8, shield；9, gear；10, inner sleeve；11, tapered end a；12, bead；13, sleeve；14, pivoting leaf；15, spring shaft；16, it rolls
Wheel；17, big envelope；18, connecting rod；19, tapered end b；20, connecting plate；21, cord；22, roller；23, steel wire rope.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, a kind of roller blind device of the utility model can be applied to bamboo curtain splint or sieve when specifically used
Horse curtain, then either using having shaded effects made of other materials, concrete structure includes upper roll shaft mechanism；It is described
Upper roll shaft mechanism 4 includes upper rail and upper roll shaft, and the upper rail is located at the top of the device, and the upper roll shaft is octagonal prism,
The upper roll shaft surface is smooth flat, and one end of the upper roll shaft is equipped with end cap 1, and the inside of the end cap 1 is equipped with support base
3, the other end of the upper rail is equipped with gear 9, and the outside of the gear 9 is equipped with shield 8, and the inside of the shield 8 is equipped with connection
Plate 20,20 surface of the connecting plate are equipped with slot, and the shield 8 is attached by way of grafting with the connecting plate 20,
The inside of the gear 9 is equipped with inner sleeve 10, and the inner sleeve 10 is attached by welding with the connecting plate 20, described
It is equipped with axis hole among inner sleeve 10 and the connecting plate 20 and the gear 9, one end of the upper roll shaft is arranged in the axis hole,
One end of the upper roll shaft is parallel with the outside of the gear 9, and the middle part of the upper roll shaft is equipped with reeler, two volumes
Axis device is opposite two-by-two, is separately positioned on two sections of the upper roll shaft, the reeler include shell 5, leading truck 6, upper roll shaft and
The middle part of spool baffle ring 7, the left section of upper roll shaft is equipped with leading truck 6, and the outside of the leading truck 6 is equipped with shell 5, the shell
5 are coaxially disposed with the upper roll shaft, and one end of the shell 5 is equipped with spool baffle ring 7, and the spool baffle ring 7 is with the shell 5
Coaxial arrangement, the outer diameter of the spool baffle ring 7 are more than the area of section of the upper roll shaft, two groups of steel wires are equipped in the shell 5
Rope 23, steel wire rope 23 described in two groups is wrapped on the leading truck 6, and one end of the upper roll shaft is arranged in the shield 8
Side, the shield 8 is interior to be equipped with bead 12, and the bead 12 is ring-type, and the bead 12 is wrapped in one end of the upper roll shaft, should
The middle part of device is equipped with connecting rod 18, and the connecting rod 18 is hollow cylinder, and the front side of the connecting rod 18 is equipped with slot, the connecting rod 18
Front side is opposite two-by-two equipped with tapered end a11 and tapered end b19, the tapered end a11 and the tapered end b19, the tapered end a11 and the lock
One end of head b19 is arranged in the slot, and the both sides of the connecting rod 18 are respectively provided with one group of big envelope 17, and the big envelope 17 is plate
Shape, the rear side of the big envelope 17 are semicircular plate, and 17 rear interior of the big envelope is equipped with spring shaft 15, the one of the spring shaft 15
Side is equipped with pivoting leaf 14, and the other side is equipped with idler wheel 16, and 14 inside of the pivoting leaf is equipped with pivoted loop, the outside of the pivoting leaf 14
Equipped with sleeve 13, the sleeve 13 is attached with the big envelope 17 by welding, and the outside of the upper rail is equipped with supporting rack 2,
Support frame as described above 2 is angle steel, and the bottom surface of support frame as described above 2 is perpendicular to the ground, and the top surface of support frame as described above 2 is parallel to the ground, institute
It states supporting rack 2 to be arranged in the both sides of the roller 22, two-by-two relatively, 2 liang of medial surfaces of support frame as described above are mutually parallel, the support
The outside of frame 2 is equipped with cord 21, the one ends wound of the cord 21 in the outer surface of support frame as described above 2, the cord 21 it is another
One ends wound is equipped with bearing in the surface of the roller 22, the inside of the leading truck 6, and the bearing is cylinder roller bearing,
The inner ring of the bearing is interference fit with the upper rail, and the outer ring of the bearing coordinates with leading truck 6 for transition.
The utility model drives upper roller shaft rotation dynamic in the specific implementation, by gear 9, and 360 degree of upper roll shaft repeatedly
The rotation of rotation reeler, to drive the rotation of steel wire rope 23 on reeler so that the whole past rising of curtain, and entire cord
21 are retracted into cylinder, and Bian Labian is packed up, dynamic by upper roller shaft rotation, to which power is decomposed each component, with the use of what is reached
Best effect, lower half portion use a spring shaft 15, when upper roller shaft rotation is dynamic, 15 mutually coordinated work of spring shaft,
During work, spring shaft 15 plays the role of power-assisted so that pulls up more effortless, while the use of steel wire rope 23, increases
Resistance to fastness, reduces noise, this structure is designed and developed so that the product is more effortless, and failure rate is low, and assembling is more convenient, is conducive to
The efficiency of assembling is improved, operation is safer, reduces noise, meets international children's safety standard in terms of children's safety, substitutes
Deep woods resource has been effectively relieved in the resource for having fallen upper boom wood.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of roller blind device, it is characterised in that：Including upper roll shaft mechanism (4)；The upper roll shaft mechanism (4) includes upper rail and upper
Roll shaft, the upper rail are located at the top of the device, and the upper roll shaft is octagonal prism, and the upper roll shaft surface is smooth flat
Face, one end of the upper roll shaft are equipped with end cap (1), and the inside of the end cap (1) is equipped with support base (3), the upper rail it is another
End is equipped with gear (9), and the outside of the gear (9) is equipped with shield (8), and the inside of the shield (8) is equipped with connecting plate (20), institute
It states connecting plate (20) surface and is equipped with slot, the shield (8) is attached by way of grafting with the connecting plate (20), institute
The inside for stating gear (9) is equipped with inner sleeve (10), and the inner sleeve (10) is connected by welding with the connecting plate (20)
It connects, is equipped with axis hole among the inner sleeve (10) and the connecting plate (20) and the gear (9), one end of the upper roll shaft penetrates
In the axis hole, the other end of the upper roll shaft is parallel with the outside of the gear (9), and the middle part of the upper roll shaft is equipped with
Two reelers and be separately positioned on opposite two sections of the upper roll shaft, the reeler include shell (5), leading truck (6) and
Spool baffle ring (7), the leading truck (6) are set to the middle part of the left section of upper roll shaft, and shell (5) is set to the leading truck (6)
Outside, the shell (5) are coaxially disposed with the upper roll shaft, and spool baffle ring (7) is set to one end of the shell (5), the volume
Axle bumper ring (7) is coaxial arrangement with the shell (5), and the outer diameter of the spool baffle ring (7) is straight more than the section of the upper roll shaft
Diameter, the shell (5) is interior to be equipped with two groups of steel wire ropes (23), and steel wire rope (23) described in two groups is wrapped on the leading truck (6), institute
One end setting for stating roll shaft is equipped with bead (12), the bead (12) in the inside of the shield (8), the shield (8)
For ring-type, the bead (12) is wrapped in one end of the upper roll shaft.
2. a kind of roller blind device according to claim 1, it is characterised in that：The middle part of the device is equipped with connecting rod (18), institute
It is hollow cylinder to state connecting rod (18), and the front side of the connecting rod (18) is equipped with slot, and the front side of the connecting rod (18) is equipped with tapered end a (11)
With tapered end b (19), the tapered end a (11) and the tapered end b (19) are opposite two-by-two, the tapered end a (11) and the tapered end b (19)
One end be arranged in the slot, the both sides of the connecting rod (18) are respectively provided with one group of big envelope (17).
3. a kind of roller blind device according to claim 2, it is characterised in that：The big envelope (17) is plate, the big envelope
(17) rear side is semicircular plate, and big envelope (17) rear interior is equipped with spring shaft (15), the side of the spring shaft (15)
Equipped with pivoting leaf (14), the other side is equipped with idler wheel (16), and pivoted loop, the pivoting leaf (14) are equipped on the inside of the pivoting leaf (14)
Outside be equipped with sleeve (13), the sleeve (13) and the big envelope (17) are attached by welding.
4. a kind of roller blind device according to claim 3, it is characterised in that：The outside of the upper rail is equipped with supporting rack (2),
Support frame as described above (2) is angle steel, and the bottom surface of support frame as described above (2) is perpendicular to the ground, and the side and ground of support frame as described above (2) are flat
Row, support frame as described above (2) are arranged in the both sides of roller (22), two-by-two relatively, and are in phase relative to support frame as described above (2) medial surface
Mutually parallel, the outside of support frame as described above (2) is equipped with cord (21), and the one ends wound of the cord (21) is in support frame as described above (2)
Outer surface, the other end of the cord (21) is wrapped in the surface of the roller (22).
5. a kind of roller blind device according to claim 1, it is characterised in that：The inside of the leading truck (6) is equipped with bearing,
The bearing is cylinder roller bearing, and the inner ring of the bearing and the upper rail are interference fit, the outer ring of the bearing with lead
Coordinate to frame (6) for transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820018747.3U CN207739918U (en) | 2018-01-05 | 2018-01-05 | A kind of roller blind device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820018747.3U CN207739918U (en) | 2018-01-05 | 2018-01-05 | A kind of roller blind device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207739918U true CN207739918U (en) | 2018-08-17 |
Family
ID=63121634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820018747.3U Active CN207739918U (en) | 2018-01-05 | 2018-01-05 | A kind of roller blind device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207739918U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116592821A (en) * | 2023-06-16 | 2023-08-15 | 苏州铁近机电科技股份有限公司 | Bearing play detection device |
-
2018
- 2018-01-05 CN CN201820018747.3U patent/CN207739918U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116592821A (en) * | 2023-06-16 | 2023-08-15 | 苏州铁近机电科技股份有限公司 | Bearing play detection device |
| CN116592821B (en) * | 2023-06-16 | 2023-11-14 | 苏州铁近机电科技股份有限公司 | Bearing play detection device |
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