CN209687366U - A kind of external roller blind curtain sheet - Google Patents
A kind of external roller blind curtain sheet Download PDFInfo
- Publication number
- CN209687366U CN209687366U CN201821528755.9U CN201821528755U CN209687366U CN 209687366 U CN209687366 U CN 209687366U CN 201821528755 U CN201821528755 U CN 201821528755U CN 209687366 U CN209687366 U CN 209687366U
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- cambered surface
- hook
- mouth hanging
- roller blind
- curtain sheet
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Abstract
The utility model discloses a kind of external roller blind curtain sheets, belong to architectural decoration material field, solve the problems, such as that hook structural strength is low in the prior art, its key points of the technical solution are that, including sheet body made of being bent as thin plate, sheet body includes the first cambered surface and the second cambered surface being oppositely arranged, the upper end of first cambered surface and the second cambered surface is equipped with hook, lower end is equipped with mouth hanging, mouth hanging is the cavity with opening that a hook and a curtain foot are constituted, hook is arranged in the second radian lower end, hook includes bending section and interconnecting piece, interconnecting piece is made of the second cambered surface and mouth hanging side wall, charging port is equipped between second cambered surface and mouth hanging side wall.After installing, hook hook is located in mouth hanging, realize the connection of two curtain sheet up and down, charging port is set between the second cambered surface and mouth hanging side wall, need to fill thermal insulation material after installing, in charging port, thermal insulation material can both play insulation effect, interconnecting piece can be thickeied again, improve the bonding strength of hook.
Description
Technical field
The utility model relates to a kind of building decoration materials, in particular to a kind of external roller blind curtain sheet.
Background technique
There are many kinds of the curtain sheet that existing external roller blind uses, such as the aluminium alloy external roller blind having just emerged, aluminium
Alloy external roller blind passes through extrusion forming, and inner cavity does not have any filler, not only occurs the abnormal sound during use,
Form sympathetic response, and the not no effect of insulation substantially.
Therefore, notification number provides a kind of sunshade curtain sheet, including the first cambered surface for the utility model of CN203684992U；Arc
Spend the second cambered surface less than the first cambered surface；A total accommodating space is formed between first cambered surface and the second cambered surface, is filled in the space
There is polyurathamc.Polyurathamc can make curtain sheet have heat insulating effect.
Existing sunshade curtain sheet, external structure are bent using one piece of thin plate, and the both ends of thin plate finally close at extension
On the bill of hook, after installing, curtain sheet is sequentially connected in vertical direction, and curtain foot is equipped with below the first cambered surface, the
Hook is equipped with below two cambered surfaces, hook and curtain foot cooperatively form a cavity with opening, which is mouth hanging, and hook includes curved
Pars convoluta and the interconnecting piece for connecting bending section and the first cambered surface, interconnecting piece thinner thickness in the prior art lead to the structure of hook
Intensity is not high, and hook is easy to appear damage in use.
Utility model content
The purpose of the utility model is to provide a kind of sunshade curtain sheet, can exist to avoid the both ends of thin plate after long-time use
There is segregation phenomenon in junction.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of outer sunshade roller shutter window
Curtain sheet, including sheet body made of being bent as thin plate, the sheet body includes the first cambered surface and the second cambered surface being oppositely arranged, described
The upper end of first cambered surface and the second cambered surface is equipped with hook, lower end is equipped with the mouth hanging with hook cooperation, and the mouth hanging is a hook
The cavity with opening constituted with a curtain foot, in the first cambered surface lower end, the hook is arranged in the second radian for the curtain foot setting
Lower end, the hook include bending section and interconnecting piece, and the interconnecting piece is made of the second cambered surface and mouth hanging side wall, second arc
Charging port is equipped between face and mouth hanging side wall.
By using above-mentioned technical proposal, after installing, hook hook is located in mouth hanging, realizes upper and lower two curtain sheet
Connection, is arranged charging port between the second cambered surface and mouth hanging side wall, after installing, needs to fill thermal insulating material in charging port
Material, thermal insulation material can not only play insulation effect, but also can thicken interconnecting piece, improve the bonding strength of hook.
Preferably, the interconnecting piece cross sectional shape is triangle.
By using above-mentioned technical proposal, the cross sectional shape of interconnecting piece is arranged to triangle, the overall structure of interconnecting piece
In up big and down small, it can not only increase the structural strength of hook entirety, but also can save material to avoid excessive space is occupied, avoid
There is wasting phenomenon.
Preferably, the first cambered surface radian is greater than the second cambered surface radian, it is equipped between first cambered surface and hook
First shoulder is equipped with the second shoulder between second cambered surface and hook.
By using above-mentioned technical proposal, the first shoulder and the second shoulder can turn sheet body after installing
Dynamic range plays certain restrictions, improves the service life of sheet body.
Preferably, first cambered surface outer surface is equipped with reinforcing rib along the first arc length direction, the reinforcing rib is
Several, are arranged along the first arc length direction array.
By using above-mentioned technical proposal, reinforcing rib is set on the surface of the first cambered surface, can effectively improve sheet body
Buckle resistance energy improves the wind loading rating of sheet body.
Preferably, being equipped with elastic telescopicing rod towards hook inner wall on the bottom surface of the mouth hanging, the elastic telescopicing rod is
Two are separately positioned on the both ends of mouth hanging length direction, outwardly protrude along hook equipped with block, institute on the hook outer wall
It states block and elastic telescopicing rod is correspondingly arranged and is located on the inside of elastic telescopicing rod.
By using above-mentioned technical proposal, elastic telescopicing rod can be abutted with hook outer wall always after installing, bullet
Property telescopic rod is bonded with the side of block, since two blocks are separately positioned on the inside of slide bar, two blocks and two slide bars
Cooperation, can play position-limiting action in the sliding of length direction to sheet body, improve the fixed effect between sheet body.
Preferably, the elastic telescopicing rod includes that the sleeve being rotatably arranged in mouth hanging and sliding are arranged in sleeve
Slide bar, the rotational plane of the sleeve is arranged along mouth hanging length direction, and the sleeve has to turn to be flushed with mouth hanging bottom surface
First state and the second state perpendicular to first state.
Casing can be turned to first state, entirely stretched at this time when installation by using above-mentioned technical proposal
Contracting bar is bonded the setting of mouth hanging bottom surface, reduces the occupied space of telescopic rod, facilitates installation；After installing, casing is rotated
To the second state, sheet body can be limited.
Preferably, the mouth hanging inner wall be equipped with the limited block that abuts of sleeve that is located at the second state, slide bar outside
Wall, which is equipped with, to be buckled, and the sleeve is equipped with when withdrawing in sleeve for slide bar with buckle snapping on slot, the limited block
Equipped with the mandril that buckle ejection is run through to slot when sleeve is abutted with limited block.
By using above-mentioned technical proposal, before installation, first slide bar is taken in sleeve, when such rotating casing, is stretched
Bar and block are not in interference phenomenon, facilitate rotating casing；After casing rotate in place, the mandril on limited block will be buckled
Ejection runs through slot, releases locking of the buckle to slide bar, and slide bar is ejected casing, abuts with hook lateral surface, limits sheet body
Position, the automatic unlock for realizing sleeve, facilitates operation.
Preferably, the slide bar end is embedded with ball.
By using above-mentioned technical proposal, ball can reduce the frictional force between slide bar and hook, extend making for slide bar
Use the service life.
Preferably, forming filled cavity between first cambered surface and the second cambered surface, it is equipped in the filled cavity by foaming
Heat insulating block made of polyurethane.
By using above-mentioned technical proposal, heat insulating block is made of polyurathamc, can carry out foam filled, behaviour at the scene
Make very convenient, filled curtain sheet not only has the effect of heat-insulation and heat-preservation, can also improve the knot of sheet body to a certain extent
Structure intensity.
Preferably, the face width that overlaps of the sheet body is 39mm.
By using above-mentioned technical proposal, be conducive to the raising of curtain sheet wind resistance, while reducing curtain sheet window illiciumverum volume
The use specification of axis is conducive to curtain sheet winding fitting, reduces raw material use, energy conservation and environmental protection.
In conclusion the utility model has the following beneficial effects:
1, the structural strength of sheet body is high, long service life；
2, easy for installation, installation effectiveness can be effectively improved, installation cost is reduced.
Detailed description of the invention
Fig. 1 is the scheme of installation of embodiment one；
Fig. 2 is the sheet body cross-sectional view of embodiment one；
Fig. 3 is the scheme of installation of embodiment two；
Fig. 4 is the portion A enlarged drawing in Fig. 3；
Fig. 5 is the elastic telescopicing rod sectional arrangement drawing of embodiment two.
In figure, 1, sheet body；2, the first cambered surface；21, reinforcing rib；22, the first shoulder；3, the second cambered surface；31, the second shoulder；
4, filled cavity；5, it links up with；6, mouth hanging；61, hook；611, interconnecting piece；612, bending section；62, curtain foot；7, elastic telescopicing rod；
71, casing；711, run through slot；72, slide bar；721, ball；722, it buckles；73, spring；74, limited block；741, mandril；8, it keeps off
Block；9, charging port.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment one:
A kind of external roller blind curtain sheet, referring to Fig.1 and Fig. 2, including sheet body 1 made of being bent as thin plate, sheet body 1 wrap
Including the first cambered surface 2 and the second cambered surface 3 being oppositely arranged, wherein the radian of the first cambered surface 2 is greater than the radian of the second cambered surface 3, the
One cambered surface 2 is derived from one section of circular arc that radius is 114mm circle, and the second cambered surface 3 is derived from the circular arc that radius is 50mm circle, two cambered surfaces
The sheet body 1 of composition overlaps face width as 40mm, is conducive to the raising of curtain sheet wind resistance in this way, while it is octagonal to reduce curtain sheet window
The use specification of spool is conducive to curtain sheet winding fitting, reduces raw material use, energy conservation and environmental protection.
Referring to Fig.1 and Fig. 2 is formed between first cambered surface 2 and the second cambered surface 3 and is filled out to improve the thermal insulation property of sheet body 1
Chamber 4 is filled, is filled with the heat insulating block made of polyurathamc in filled cavity 4, heat insulating block is made of polyurathamc, can be existing
Field progress is foam filled, and easy to operate, filled curtain sheet not only has the effect of heat-insulation and heat-preservation, can also be certain
The structural strength of sheet body 1 is improved in degree.
Referring to Fig.1 and Fig. 2, thin plate form the first cambered surface 2 and the second cambered surface 3, in the first cambered surface 2 after bending
And second cambered surface 3 upper end formed hook 5, lower end formed with hook 5 cooperation mouth hangings 6, the first cambered surface 2 and hook 5 between
Equipped with the first shoulder 22, the second shoulder 31 is equipped between the second cambered surface 3 and hook 5, the first shoulder 22 and the second shoulder 31 exist
After installing, certain restrictions can be played to the slewing area of sheet body 1, the middle part inflection point of thin plate is located at 5 tips of hook,
The structure of hook 5 in this way is similar to be wholely set, and the structural strength of hook 5 can be effectively improved, and that improves sheet body 1 uses the longevity
Life.
Referring to Fig.1 and Fig. 2, mouth hanging 6 is the cavity with opening being made of hook 61 and curtain foot 62, hook 61 and
Curtain foot 62 is bent by thin plate, and hook 61 is arranged below the second cambered surface 3, and hook 61 includes bending section 612 and interconnecting piece
611, during installation, hook 5 is caught in bending section 612, and interconnecting piece 611 is connected with the main body of curtain sheet.Interconnecting piece 611 is by the second cambered surface
3 bottoms and 6 side wall of mouth hanging composition, in order to improve the structural strength of interconnecting piece 611, between 6 side wall of the second cambered surface 3 and mouth hanging
Equipped with gap, gap forms charging port 9, and the cross sectional shape of charging port 9 is triangle and communicates with filled cavity 4, tip court
To interconnecting piece 611 be arranged, in this way when being filled to filled cavity 4, thermal insulation material can simultaneously enter filled cavity 4 and
In charging port 9.The lower end of the first cambered surface 2 is arranged in curtain foot 62, and the both ends closed position of thin plate is located at the tip of hook 61.
Referring to Fig.1 and Fig. 2, it is equipped with reinforcing rib 21 along 2 length direction of the first cambered surface in 2 outer surface of the first cambered surface, reinforced
Muscle 21 is recessed inwardly by the first cambered surface 2 and is formed, and reinforcing rib 21 is several, is arranged along 2 length direction array of the first cambered surface, this reality
It applies in example, reinforcing rib 21 is two, is evenly distributed on 2 surface of the first cambered surface, and reinforcing rib 21 is arranged, can effectively improve sheet body
1 buckle resistance energy, improves the wind loading rating of sheet body 1.
Specific implementation process: during installation, several sheet bodies 1 successively hook joint up and down is located below the hook 5 at the top of sheet body 1,
Hook is located in top curtain sheet bottom mouth hanging 6, and hook 5 is contacted with the bottom of hook 61, and the curtain sheet of lower section is sliding from 1 side of sheet body
Enter, the connection of upper and lower two sheet bodies 1 can be realized.
Embodiment two:
A kind of external roller blind curtain sheet, referring to Fig. 3, with embodiment one the difference is that, in the present embodiment, in phase
The limiting device for preventing sheet body 1 from doing the opposite sliding of length direction is provided between adjacent two sheet bodies 1.Referring to Fig. 4 and Fig. 5, In
It is equipped with elastic telescopicing rod 7 towards 61 inner wall of hook on the bottom surface of mouth hanging 6, elastic telescopicing rod 7 is two and is separately positioned on the length of mouth hanging 6
The both ends in direction are spent, elastic telescopicing rod 7 includes the casing 71 being connected with mouth hanging 6 and the slide bar that sliding is arranged in casing 71
72, the spring 73 that slide bar 72 is ejected to casing 71 is additionally provided in casing 71,73 one end of spring and slide bar 72 are fixed, the other end with
71 bottom of casing is fixed.It is outwardly protruded along hook 5 equipped with block 8 on linking up with 5 outer walls, block 8 and elastic telescopicing rod 7 are right
It should be arranged and be located at 7 inside of elastic telescopicing rod.Before the mounting, slide bar 72 is retracted in casing 71, will not influence sheet body 1
Installation, after installing, slide bar 72 is released, and under the elastic force effect of spring 73, slide bar 72 is connected to hook 5 always
Lateral surface on, slide bar 72 is bonded with the side of block 8, since two blocks 8 are separately positioned on the inside of slide bar 72, two gears
Block 8 and two slide bars 72 cooperate, and can play position-limiting action in the sliding of length direction to sheet body 1, improve between sheet body 1
Fixed effect.
It is embedding in 7 end of elastic telescopicing rod in order to reduce the frictional force between slide bar 72 and hook 5 referring to Fig. 4 and Fig. 5
Equipped with ball 721.Simultaneously as elastic telescopicing rod 7 is to be arranged in mouth hanging 6 and be vertically arranged, can inevitably account for during installation
With certain space, therefore, in the present embodiment, casing 71 is rotatably arranged in mouth hanging 6, and the rotational plane of casing 71 is along mouth hanging 6
Length direction setting, the rotational angle of casing 71 are 90 °, and casing 71, which has, turns to the first state flushed with 6 bottom surface of mouth hanging
And the second state perpendicular to first state.In this way when installation, casing 71 can be turned into first state, at this time
Entire elastic telescopicing rod 7 is bonded the setting of 6 bottom surface of mouth hanging, reduces the occupied space of elastic telescopicing rod 7.After sheet body 1 installs,
Casing 71 is turned into the second state again, installation can be completed.
It is equipped with and is located in 6 bottom interior wall of mouth hanging for the limitation for realizing 71 rotational angle of casing referring to Fig. 4 and Fig. 5
The limited block 74 that the casing 71 of second state abuts, such casing 71 otherwise turn to the position developed with 6 bottom wall of mouth hanging or
Turn to the position abutted with limited block 74.The outer wall of slide bar 72 is equipped with buckle 722, and casing 71, which is equipped with, runs through slot 711, when
When slide bar 72 is taken in casing 71, buckle 722 is inserted through in slot 711, slide bar 72 can be fixed in casing 71, be made in this way
Slide bar 72 is maintained at contraction state, and in this way in rotating casing 71, elastic telescopicing rod 7 and block 8 are not in interference phenomenon, can
To facilitate rotating casing 71, after casing 71 rotate in place, the mandril 741 on limited block 74 will buckle 722 ejections and run through slot
711, the locking of 722 pairs of slide bars 72 of buckle is released, at this time under the elastic force effect of spring 73, slide bar 72 is ejected casing 71, with
5 lateral surfaces abutting is linked up with, 72 side of slide bar and block 8 cooperate, limit to sheet body 1.
Operating process is summarized, and before installation, first slide bar 72 can be retracted in casing 71, elastic telescopicing rod 7 is rotated
To the position being bonded with 6 bottom of mouth hanging, sheet body 1 can be then installed, after the sliding in place of sheet body 1, rotating casing 71, by casing
71 turn to the position abutted with limited block 74, and towards 5 outer walls are linked up with, the mandril 741 on limited block 74 will block casing 71 at this time
Slide bar 72 is ejected casing 71, slide bar 72 is abutted with the outer wall of hook 5, real under the elastic force effect of spring 73 by 722 ejection of button
Limit between existing two neighboring sheet body 1.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (9)
1. a kind of external roller blind curtain sheet, including sheet body (1) made of being bent as thin plate, the sheet body (1) includes opposite sets
The upper end of the first cambered surface (2) and the second cambered surface (3) set, first cambered surface (2) and the second cambered surface (3) is equipped with hook
(5), lower end is equipped with the mouth hanging (6) cooperated with hook (5), it is characterised in that: the mouth hanging (6) is a hook (61) and a curtain foot
(62) cavity of the band opening constituted, in the first cambered surface (2) lower end, the hook (61) is arranged for the curtain foot (62) setting
Two radian lower ends, the hook (61) include bending section (612) and interconnecting piece (611), and the interconnecting piece (611) is by the second arc
Face (3) and mouth hanging (6) side wall form, and are equipped with charging port (9) between second cambered surface (3) and mouth hanging (6) side wall, the mouth hanging
(6) elastic telescopicing rod (7) are equipped with towards hook (61) inner wall on bottom surface, the elastic telescopicing rod (7) is two and is respectively set
It is outwardly protruded along hook (5) equipped with block (8), institute on the both ends of mouth hanging (6) length direction, described hook (5) outer wall
Block (8) and elastic telescopicing rod (7) are stated to be correspondingly arranged and be located on the inside of elastic telescopicing rod (7).
2. external roller blind curtain sheet according to claim 1, it is characterised in that: interconnecting piece (611) cross sectional shape
For triangle.
3. external roller blind curtain sheet according to claim 1 or 2, it is characterised in that: the first cambered surface (2) radian is big
The first shoulder (22) are equipped between the second cambered surface (3) radian, first cambered surface (2) and hook (5), second cambered surface
(3) the second shoulder (31) are equipped between hook (5).
4. external roller blind curtain sheet according to claim 3, it is characterised in that: the first cambered surface (2) outer surface edge
First cambered surface (2) length direction is equipped with reinforcing rib (21), and the reinforcing rib (21) is several, along the first cambered surface (2) length side
It is arranged to array.
5. external roller blind curtain sheet according to claim 1, it is characterised in that: the elastic telescopicing rod (7) includes turning
Dynamic setting is in the casing (71) in mouth hanging (6) and slides the slide bar (72) being arranged in casing (71), described sleeve pipe (71)
Rotational plane is arranged along mouth hanging (6) length direction, and described sleeve pipe (71), which has, turns to the first shape flushed with mouth hanging (6) bottom surface
State and the second state perpendicular to first state.
6. external roller blind curtain sheet according to claim 5, it is characterised in that: mouth hanging (6) inner wall be equipped with
The limited block (74) abutted positioned at the casing (71) of the second state, the outer wall of slide bar (72) are equipped with buckle (722), described sleeve pipe
(71) be equipped with for slide bar (72) withdraw casing (71) it is interior when with buckle (722) snapping run through slot (711), the limited block
(74) mandril (741) that (722) ejection runs through slot (711) will be buckled when casing (71) is abutted with limited block (74) by being equipped with.
7. external roller blind curtain sheet according to claim 5 or 6, it is characterised in that: slide bar (72) end is embedded
There are ball (721).
8. external roller blind curtain sheet according to claim 1, it is characterised in that: first cambered surface (2) and the second arc
Filled cavity (4) are formed between face (3), filled cavity (4) is communicated with charging port (9), is equipped in the filled cavity (4) by the poly- ammonia that foams
Heat insulating block made of ester.
9. external roller blind curtain sheet according to claim 8, it is characterised in that: the face width that overlaps of the sheet body (1)
For 40mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821528755.9U CN209687366U (en) | 2018-09-18 | 2018-09-18 | A kind of external roller blind curtain sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821528755.9U CN209687366U (en) | 2018-09-18 | 2018-09-18 | A kind of external roller blind curtain sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209687366U true CN209687366U (en) | 2019-11-26 |
Family
ID=68593788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821528755.9U Active CN209687366U (en) | 2018-09-18 | 2018-09-18 | A kind of external roller blind curtain sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209687366U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113331663A (en) * | 2021-07-07 | 2021-09-03 | 利辛县婉悦纺织品有限公司 | Fire-retardant type is shielded light magnetic force from inhaling cotton door curtain entirely |
-
2018
- 2018-09-18 CN CN201821528755.9U patent/CN209687366U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113331663A (en) * | 2021-07-07 | 2021-09-03 | 利辛县婉悦纺织品有限公司 | Fire-retardant type is shielded light magnetic force from inhaling cotton door curtain entirely |
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